rtl_airband_strace.log

execve("/usr/local/bin/rtl_airband", ["/usr/local/bin/rtl_airband", "-fe", "-c", "/usr/local/etc/rtl_airband.conf."...], [/* 21 vars */]) = 0
brk(NULL)                               = 0xaaab1cfc4000
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
faccessat(AT_FDCWD, "/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=38069, ...}) = 0
mmap(NULL, 38069, PROT_READ, MAP_PRIVATE, 3, 0) = 0xffff9ef92000
close(3)                                = 0
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/aarch64-linux-gnu/librt.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0P\35\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=27520, ...}) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xffff9ef90000
mmap(NULL, 90888, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9ef5c000
mprotect(0xffff9ef62000, 61440, PROT_NONE) = 0
mmap(0xffff9ef71000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x5000) = 0xffff9ef71000
close(3)                                = 0
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/aarch64-linux-gnu/libdl.so.2", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\320\r\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=10432, ...}) = 0
mmap(NULL, 73960, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9ef49000
mprotect(0xffff9ef4b000, 61440, PROT_NONE) = 0
mmap(0xffff9ef5a000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1000) = 0xffff9ef5a000
close(3)                                = 0
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/libvorbisenc.so.2", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\200<\1\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=649272, ...}) = 0
mmap(NULL, 712864, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9ee9a000
mprotect(0xffff9ef22000, 61440, PROT_NONE) = 0
mmap(0xffff9ef31000, 98304, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x87000) = 0xffff9ef31000
close(3)                                = 0
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/libmp3lame.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\320\226\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=249352, ...}) = 0
mmap(NULL, 500192, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9ee1f000
mprotect(0xffff9ee5a000, 65536, PROT_NONE) = 0
mmap(0xffff9ee6a000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3b000) = 0xffff9ee6a000
mmap(0xffff9ee6c000, 184800, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xffff9ee6c000
close(3)                                = 0
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/libshout.so.3", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\340W\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=64720, ...}) = 0
mmap(NULL, 128624, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9edff000
mprotect(0xffff9ee0e000, 61440, PROT_NONE) = 0
mmap(0xffff9ee1d000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xe000) = 0xffff9ee1d000
close(3)                                = 0
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/aarch64-linux-gnu/libpthread.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\200\\\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=135640, ...}) = 0
mmap(NULL, 177064, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9edd3000
mprotect(0xffff9edea000, 61440, PROT_NONE) = 0
mmap(0xffff9edf9000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x16000) = 0xffff9edf9000
mmap(0xffff9edfb000, 13224, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xffff9edfb000
close(3)                                = 0
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/libconfig++.so.9", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\220\213\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=89632, ...}) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xffff9edd1000
mmap(NULL, 153064, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9edab000
mprotect(0xffff9edc0000, 61440, PROT_NONE) = 0
mmap(0xffff9edcf000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14000) = 0xffff9edcf000
close(3)                                = 0
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/libfftw3f.so.3", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\360=\1\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=630568, ...}) = 0
mmap(NULL, 695088, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9ed01000
mprotect(0xffff9ed95000, 61440, PROT_NONE) = 0
mmap(0xffff9eda4000, 28672, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x93000) = 0xffff9eda4000
close(3)                                = 0
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/libpulse.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\240\320\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=277320, ...}) = 0
mmap(NULL, 340040, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9ecad000
mprotect(0xffff9ecee000, 65536, PROT_NONE) = 0
mmap(0xffff9ecfe000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x41000) = 0xffff9ecfe000
close(3)                                = 0
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/local/lib/librtlsdr.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0p\"\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=93480, ...}) = 0
mmap(NULL, 144984, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9ec89000
mprotect(0xffff9ec9c000, 61440, PROT_NONE) = 0
mmap(0xffff9ecab000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x12000) = 0xffff9ecab000
close(3)                                = 0
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/local/lib/libSoapySDR.so.0.8", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0 l\1\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=549024, ...}) = 0
mmap(NULL, 482728, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9ec13000
mprotect(0xffff9ec77000, 61440, PROT_NONE) = 0
mmap(0xffff9ec86000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x63000) = 0xffff9ec86000
close(3)                                = 0
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\320\301\10\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=1562248, ...}) = 0
mmap(NULL, 1638712, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9ea82000
mprotect(0xffff9ebf3000, 65536, PROT_NONE) = 0
mmap(0xffff9ec03000, 49152, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x171000) = 0xffff9ec03000
mmap(0xffff9ec0f000, 12600, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xffff9ec0f000
close(3)                                = 0
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/aarch64-linux-gnu/libm.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\0T\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=633656, ...}) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xffff9ea80000
mmap(NULL, 696952, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9e9d5000
mprotect(0xffff9ea6f000, 61440, PROT_NONE) = 0
mmap(0xffff9ea7e000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x99000) = 0xffff9ea7e000
close(3)                                = 0
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/aarch64-linux-gnu/libgcc_s.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\340(\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=72048, ...}) = 0
mmap(NULL, 136248, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9e9b3000
mprotect(0xffff9e9c4000, 61440, PROT_NONE) = 0
mmap(0xffff9e9d3000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x10000) = 0xffff9e9d3000
close(3)                                = 0
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/aarch64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\270\364\1\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=1275672, ...}) = 0
mmap(NULL, 1348232, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9e869000
mprotect(0xffff9e99a000, 61440, PROT_NONE) = 0
mmap(0xffff9e9a9000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x130000) = 0xffff9e9a9000
mmap(0xffff9e9af000, 12936, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xffff9e9af000
close(3)                                = 0
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/libvorbis.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\0208\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=154280, ...}) = 0
mmap(NULL, 217872, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9e833000
mprotect(0xffff9e858000, 61440, PROT_NONE) = 0
mmap(0xffff9e867000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x24000) = 0xffff9e867000
close(3)                                = 0
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/libogg.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0P\33\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=30448, ...}) = 0
mmap(NULL, 94224, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9e81b000
mprotect(0xffff9e821000, 65536, PROT_NONE) = 0
mmap(0xffff9e831000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0xffff9e831000
close(3)                                = 0
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/libtheora.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\320\37\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=268640, ...}) = 0
mmap(NULL, 332152, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9e7c9000
mprotect(0xffff9e809000, 65536, PROT_NONE) = 0
mmap(0xffff9e819000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x40000) = 0xffff9e819000
close(3)                                = 0
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/libspeex.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\320(\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=83776, ...}) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xffff9e7c7000
mmap(NULL, 147472, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9e7a2000
mprotect(0xffff9e7b5000, 65536, PROT_NONE) = 0
mmap(0xffff9e7c5000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x13000) = 0xffff9e7c5000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/pulseaudio/tls/aarch64/libpulsecommon-10.0.so", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
newfstatat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/pulseaudio/tls/aarch64", 0xffffe0e99ee0, 0) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/pulseaudio/tls/libpulsecommon-10.0.so", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
newfstatat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/pulseaudio/tls", 0xffffe0e99ee0, 0) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/pulseaudio/aarch64/libpulsecommon-10.0.so", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
newfstatat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/pulseaudio/aarch64", 0xffffe0e99ee0, 0) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/pulseaudio/libpulsecommon-10.0.so", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\200i\1\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=452656, ...}) = 0
mmap(NULL, 516960, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9e723000
mprotect(0xffff9e78f000, 65536, PROT_NONE) = 0
mmap(0xffff9e79f000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6c000) = 0xffff9e79f000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/pulseaudio/libdbus-1.so.3", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/aarch64-linux-gnu/libdbus-1.so.3", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\240\343\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=280624, ...}) = 0
mmap(NULL, 344640, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9e6ce000
mprotect(0xffff9e711000, 61440, PROT_NONE) = 0
mmap(0xffff9e720000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x42000) = 0xffff9e720000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/pulseaudio/libcap.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/aarch64-linux-gnu/libcap.so.2", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\260\32\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=22672, ...}) = 0
mmap(NULL, 86336, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9e6b8000
mprotect(0xffff9e6bc000, 65536, PROT_NONE) = 0
mmap(0xffff9e6cc000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4000) = 0xffff9e6cc000
close(3)                                = 0
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/aarch64-linux-gnu/libusb-1.0.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\320D\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=88976, ...}) = 0
mmap(NULL, 152880, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9e692000
mprotect(0xffff9e6a7000, 61440, PROT_NONE) = 0
mmap(0xffff9e6b6000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14000) = 0xffff9e6b6000
close(3)                                = 0
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/libcairo.so.2", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0p\34\1\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=902400, ...}) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xffff9e690000
mmap(NULL, 971144, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9e5a2000
mprotect(0xffff9e67a000, 65536, PROT_NONE) = 0
mmap(0xffff9e68a000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xd8000) = 0xffff9e68a000
mmap(0xffff9e68e000, 4488, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xffff9e68e000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/pulseaudio/libX11-xcb.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/libX11-xcb.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0p\6\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=5920, ...}) = 0
mmap(NULL, 69664, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9e590000
mprotect(0xffff9e591000, 61440, PROT_NONE) = 0
mmap(0xffff9e5a0000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0) = 0xffff9e5a0000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/pulseaudio/libX11.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/libX11.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\0\340\1\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=1173992, ...}) = 0
mmap(NULL, 1239328, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9e461000
mprotect(0xffff9e57a000, 65536, PROT_NONE) = 0
mmap(0xffff9e58a000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x119000) = 0xffff9e58a000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/pulseaudio/libxcb.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/libxcb.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\200\274\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=129888, ...}) = 0
mmap(NULL, 193608, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9e431000
mprotect(0xffff9e450000, 61440, PROT_NONE) = 0
mmap(0xffff9e45f000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1e000) = 0xffff9e45f000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/pulseaudio/libICE.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/libICE.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\360O\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=94120, ...}) = 0
mmap(NULL, 172312, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9e406000
mprotect(0xffff9e41c000, 61440, PROT_NONE) = 0
mmap(0xffff9e42b000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x15000) = 0xffff9e42b000
mmap(0xffff9e42d000, 12568, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xffff9e42d000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/pulseaudio/libSM.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/libSM.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\300\34\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=30856, ...}) = 0
mmap(NULL, 94552, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9e3ee000
mprotect(0xffff9e3f5000, 61440, PROT_NONE) = 0
mmap(0xffff9e404000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0xffff9e404000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/pulseaudio/libXtst.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/libXtst.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\320\25\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=22784, ...}) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xffff9e3ec000
mmap(NULL, 86512, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9e3d6000
mprotect(0xffff9e3db000, 61440, PROT_NONE) = 0
mmap(0xffff9e3ea000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4000) = 0xffff9e3ea000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/pulseaudio/libsystemd.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/aarch64-linux-gnu/libsystemd.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\0\0\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=529200, ...}) = 0
mmap(NULL, 594842, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9e344000
mprotect(0xffff9e3b5000, 114688, PROT_NONE) = 0
mmap(0xffff9e3d1000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7d000) = 0xffff9e3d1000
mmap(0xffff9e3d5000, 922, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xffff9e3d5000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/pulseaudio/libwrap.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/aarch64-linux-gnu/libwrap.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0`1\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=35568, ...}) = 0
mmap(NULL, 101640, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9e32b000
mprotect(0xffff9e333000, 61440, PROT_NONE) = 0
mmap(0xffff9e342000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7000) = 0xffff9e342000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/pulseaudio/libsndfile.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/libsndfile.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0pj\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=413656, ...}) = 0
mmap(NULL, 486896, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9e2b4000
mprotect(0xffff9e316000, 61440, PROT_NONE) = 0
mmap(0xffff9e325000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x61000) = 0xffff9e325000
mmap(0xffff9e329000, 7664, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xffff9e329000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/pulseaudio/libasyncns.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/libasyncns.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\20\24\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=22288, ...}) = 0
mmap(NULL, 86032, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9e29e000
mprotect(0xffff9e2a2000, 65536, PROT_NONE) = 0
mmap(0xffff9e2b2000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4000) = 0xffff9e2b2000
close(3)                                = 0
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/aarch64-linux-gnu/libudev.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\0\0\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=135456, ...}) = 0
mmap(NULL, 200656, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9e26d000
mprotect(0xffff9e288000, 81920, PROT_NONE) = 0
mmap(0xffff9e29c000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1f000) = 0xffff9e29c000
close(3)                                = 0
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/libpixman-1.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0000\204\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=350144, ...}) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xffff9e26b000
mmap(NULL, 413752, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9e205000
mprotect(0xffff9e256000, 65536, PROT_NONE) = 0
mmap(0xffff9e266000, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x51000) = 0xffff9e266000
close(3)                                = 0
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/libfontconfig.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\240m\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=224152, ...}) = 0
mmap(NULL, 288280, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9e1be000
mprotect(0xffff9e1f3000, 61440, PROT_NONE) = 0
mmap(0xffff9e202000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x34000) = 0xffff9e202000
close(3)                                = 0
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/libfreetype.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\360\4\1\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=593944, ...}) = 0
mmap(NULL, 657536, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9e11d000
mprotect(0xffff9e1a8000, 61440, PROT_NONE) = 0
mmap(0xffff9e1b7000, 28672, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x8a000) = 0xffff9e1b7000
close(3)                                = 0
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/libpng16.so.16", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0PV\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=178016, ...}) = 0
mmap(NULL, 241680, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9e0e1000
mprotect(0xffff9e10b000, 65536, PROT_NONE) = 0
mmap(0xffff9e11b000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2a000) = 0xffff9e11b000
close(3)                                = 0
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/libxcb-shm.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\340\16\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=10224, ...}) = 0
mmap(NULL, 73816, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9e0ce000
mprotect(0xffff9e0d0000, 61440, PROT_NONE) = 0
mmap(0xffff9e0df000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1000) = 0xffff9e0df000
close(3)                                = 0
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/libxcb-render.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\340Q\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=43200, ...}) = 0
mmap(NULL, 106792, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9e0b3000
mprotect(0xffff9e0bd000, 61440, PROT_NONE) = 0
mmap(0xffff9e0cc000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x9000) = 0xffff9e0cc000
close(3)                                = 0
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/libXrender.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\200\34\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=35208, ...}) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xffff9e0b1000
mmap(NULL, 98912, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9e098000
mprotect(0xffff9e0a0000, 61440, PROT_NONE) = 0
mmap(0xffff9e0af000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7000) = 0xffff9e0af000
close(3)                                = 0
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/libXext.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0`8\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=65016, ...}) = 0
mmap(NULL, 129128, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9e078000
mprotect(0xffff9e087000, 61440, PROT_NONE) = 0
mmap(0xffff9e096000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xe000) = 0xffff9e096000
close(3)                                = 0
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/aarch64-linux-gnu/libz.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0P\"\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=96712, ...}) = 0
mmap(NULL, 160224, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9e050000
mprotect(0xffff9e067000, 61440, PROT_NONE) = 0
mmap(0xffff9e076000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x16000) = 0xffff9e076000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/pulseaudio/libXau.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/libXau.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\320\17\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=10280, ...}) = 0
mmap(NULL, 74008, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9e03d000
mprotect(0xffff9e03f000, 61440, PROT_NONE) = 0
mmap(0xffff9e04e000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1000) = 0xffff9e04e000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/pulseaudio/libXdmcp.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/libXdmcp.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\260\24\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=22576, ...}) = 0
mmap(NULL, 86248, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9e027000
mprotect(0xffff9e02b000, 65536, PROT_NONE) = 0
mmap(0xffff9e03b000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4000) = 0xffff9e03b000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/pulseaudio/libbsd.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/aarch64-linux-gnu/libbsd.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0 8\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=71888, ...}) = 0
mmap(NULL, 139248, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9e005000
mprotect(0xffff9e016000, 61440, PROT_NONE) = 0
mmap(0xffff9e025000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x10000) = 0xffff9e025000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/pulseaudio/libuuid.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/aarch64-linux-gnu/libuuid.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\360\25\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=18904, ...}) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xffff9e003000
mmap(NULL, 82368, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9dfee000
mprotect(0xffff9dff1000, 65536, PROT_NONE) = 0
mmap(0xffff9e001000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3000) = 0xffff9e001000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/pulseaudio/libXi.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/libXi.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\360\"\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=59688, ...}) = 0
mmap(NULL, 123480, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9dfcf000
mprotect(0xffff9dfdc000, 65536, PROT_NONE) = 0
mmap(0xffff9dfec000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xd000) = 0xffff9dfec000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/pulseaudio/libselinux.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/aarch64-linux-gnu/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0Pl\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=138928, ...}) = 0
mmap(NULL, 211608, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9df9b000
mprotect(0xffff9dfbc000, 61440, PROT_NONE) = 0
mmap(0xffff9dfcb000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x20000) = 0xffff9dfcb000
mmap(0xffff9dfcd000, 6808, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xffff9dfcd000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/pulseaudio/liblzma.so.5", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/aarch64-linux-gnu/liblzma.so.5", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\2002\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=133744, ...}) = 0
mmap(NULL, 197256, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9df6a000
mprotect(0xffff9df89000, 65536, PROT_NONE) = 0
mmap(0xffff9df99000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1f000) = 0xffff9df99000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/pulseaudio/liblz4.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/liblz4.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0 $\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=59592, ...}) = 0
mmap(NULL, 123216, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9df4b000
mprotect(0xffff9df59000, 61440, PROT_NONE) = 0
mmap(0xffff9df68000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xd000) = 0xffff9df68000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/pulseaudio/libgcrypt.so.20", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/aarch64-linux-gnu/libgcrypt.so.20", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\300\264\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=671992, ...}) = 0
mmap(NULL, 736696, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9de97000
mprotect(0xffff9df35000, 65536, PROT_NONE) = 0
mmap(0xffff9df45000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x9e000) = 0xffff9df45000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/pulseaudio/libnsl.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/aarch64-linux-gnu/libnsl.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0`@\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=76664, ...}) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xffff9de95000
mmap(NULL, 149832, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9de70000
mprotect(0xffff9de82000, 61440, PROT_NONE) = 0
mmap(0xffff9de91000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x11000) = 0xffff9de91000
mmap(0xffff9de93000, 6472, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xffff9de93000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/pulseaudio/libFLAC.so.8", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/libFLAC.so.8", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\200\221\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=333680, ...}) = 0
mmap(NULL, 397344, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9de0e000
mprotect(0xffff9de5e000, 65536, PROT_NONE) = 0
mmap(0xffff9de6e000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x50000) = 0xffff9de6e000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/pulseaudio/libresolv.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/aarch64-linux-gnu/libresolv.so.2", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\3409\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=76488, ...}) = 0
mmap(NULL, 149968, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9dde9000
mprotect(0xffff9ddfa000, 65536, PROT_NONE) = 0
mmap(0xffff9de0a000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x11000) = 0xffff9de0a000
mmap(0xffff9de0c000, 6608, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xffff9de0c000
close(3)                                = 0
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/aarch64-linux-gnu/libexpat.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0 =\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=149584, ...}) = 0
mmap(NULL, 213096, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9ddb4000
mprotect(0xffff9ddd6000, 65536, PROT_NONE) = 0
mmap(0xffff9dde6000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x22000) = 0xffff9dde6000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/pulseaudio/libpcre.so.3", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/aarch64-linux-gnu/libpcre.so.3", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0P\31\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=403296, ...}) = 0
mmap(NULL, 467104, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9dd41000
mprotect(0xffff9dda2000, 65536, PROT_NONE) = 0
mmap(0xffff9ddb2000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x61000) = 0xffff9ddb2000
close(3)                                = 0
openat(AT_FDCWD, "/usr/lib/aarch64-linux-gnu/pulseaudio/libgpg-error.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/aarch64-linux-gnu/libgpg-error.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\320*\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=67560, ...}) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xffff9dd3f000
mmap(NULL, 131240, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9dd1e000
mprotect(0xffff9dd2e000, 61440, PROT_NONE) = 0
mmap(0xffff9dd3d000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xf000) = 0xffff9dd3d000
close(3)                                = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xffff9dd1c000
mmap(NULL, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xffff9dd19000
mprotect(0xffff9e9a9000, 16384, PROT_READ) = 0
mprotect(0xffff9dd3d000, 4096, PROT_READ) = 0
mprotect(0xffff9edf9000, 4096, PROT_READ) = 0
mprotect(0xffff9ddb2000, 4096, PROT_READ) = 0
mprotect(0xffff9dde6000, 8192, PROT_READ) = 0
mprotect(0xffff9de0a000, 4096, PROT_READ) = 0
mprotect(0xffff9ea7e000, 4096, PROT_READ) = 0
mprotect(0xffff9e831000, 4096, PROT_READ) = 0
mprotect(0xffff9de6e000, 4096, PROT_READ) = 0
mprotect(0xffff9de91000, 4096, PROT_READ) = 0
mprotect(0xffff9df45000, 8192, PROT_READ) = 0
mprotect(0xffff9df68000, 4096, PROT_READ) = 0
mprotect(0xffff9ef5a000, 4096, PROT_READ) = 0
mprotect(0xffff9df99000, 4096, PROT_READ) = 0
mprotect(0xffff9dfcb000, 4096, PROT_READ) = 0
mprotect(0xffff9e04e000, 4096, PROT_READ) = 0
mprotect(0xffff9ef71000, 4096, PROT_READ) = 0
mprotect(0xffff9e025000, 4096, PROT_READ) = 0
mprotect(0xffff9e03b000, 4096, PROT_READ) = 0
mprotect(0xffff9e45f000, 4096, PROT_READ) = 0
mprotect(0xffff9e58a000, 4096, PROT_READ) = 0
mprotect(0xffff9e096000, 4096, PROT_READ) = 0
mprotect(0xffff9dfec000, 4096, PROT_READ) = 0
mprotect(0xffff9e001000, 4096, PROT_READ) = 0
mprotect(0xffff9e076000, 4096, PROT_READ) = 0
mprotect(0xffff9e0af000, 4096, PROT_READ) = 0
mprotect(0xffff9e0cc000, 4096, PROT_READ) = 0
mprotect(0xffff9e0df000, 4096, PROT_READ) = 0
mprotect(0xffff9e11b000, 4096, PROT_READ) = 0
mprotect(0xffff9e1b7000, 24576, PROT_READ) = 0
mprotect(0xffff9e202000, 8192, PROT_READ) = 0
mprotect(0xffff9e266000, 16384, PROT_READ) = 0
mprotect(0xffff9e29c000, 4096, PROT_READ) = 0
mprotect(0xffff9e2b2000, 4096, PROT_READ) = 0
mprotect(0xffff9e867000, 4096, PROT_READ) = 0
mprotect(0xffff9ef31000, 94208, PROT_READ) = 0
mprotect(0xffff9e325000, 12288, PROT_READ) = 0
mprotect(0xffff9e342000, 4096, PROT_READ) = 0
mprotect(0xffff9e3d1000, 12288, PROT_READ) = 0
mprotect(0xffff9e3ea000, 4096, PROT_READ) = 0
mprotect(0xffff9e42b000, 4096, PROT_READ) = 0
mprotect(0xffff9e404000, 4096, PROT_READ) = 0
mprotect(0xffff9e5a0000, 4096, PROT_READ) = 0
mprotect(0xffff9e68a000, 12288, PROT_READ) = 0
mprotect(0xffff9e6b6000, 4096, PROT_READ) = 0
mprotect(0xffff9e6cc000, 4096, PROT_READ) = 0
mprotect(0xffff9e720000, 8192, PROT_READ) = 0
mprotect(0xffff9e79f000, 8192, PROT_READ) = 0
mprotect(0xffff9e7c5000, 4096, PROT_READ) = 0
mprotect(0xffff9e819000, 4096, PROT_READ) = 0
mprotect(0xffff9e9d3000, 4096, PROT_READ) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xffff9dd17000
mprotect(0xffff9ec03000, 40960, PROT_READ) = 0
mprotect(0xffff9ec86000, 8192, PROT_READ) = 0
mprotect(0xffff9ecab000, 4096, PROT_READ) = 0
mprotect(0xffff9ecfe000, 8192, PROT_READ) = 0
mprotect(0xffff9eda4000, 24576, PROT_READ) = 0
mprotect(0xffff9edcf000, 4096, PROT_READ) = 0
mprotect(0xffff9ee1d000, 4096, PROT_READ) = 0
mprotect(0xffff9ee6a000, 4096, PROT_READ) = 0
mprotect(0xaaaae2b6e000, 4096, PROT_READ) = 0
mprotect(0xffff9ef9e000, 4096, PROT_READ) = 0
munmap(0xffff9ef92000, 38069)           = 0
set_tid_address(0xffff9dd190d0)         = 15449
set_robust_list(0xffff9dd190e0, 24)     = 0
rt_sigaction(SIGRTMIN, {sa_handler=0xffff9edd86a0, sa_mask=[], sa_flags=SA_SIGINFO}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {sa_handler=0xffff9edd8790, sa_mask=[], sa_flags=SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
brk(NULL)                               = 0xaaab1cfc4000
brk(0xaaab1cfe5000)                     = 0xaaab1cfe5000
statfs("/sys/fs/selinux", 0xffffe0e9b360) = -1 ENOENT (No such file or directory)
statfs("/selinux", {f_type=EXT2_SUPER_MAGIC, f_bsize=4096, f_blocks=3711844, f_bfree=3272922, f_bavail=3228096, f_files=870464, f_ffree=798415, f_fsid={val=[695214265, 2788101953]}, f_namelen=255, f_frsize=4096, f_flags=ST_VALID|ST_NOATIME|ST_NODIRATIME}) = 0
openat(AT_FDCWD, "/proc/filesystems", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
read(3, "nodev\tsysfs\nnodev\trootfs\nnodev\tr"..., 1024) = 380
read(3, "", 1024)                       = 0
close(3)                                = 0
faccessat(AT_FDCWD, "/etc/selinux/config", F_OK) = -1 ENOENT (No such file or directory)
futex(0xffff9ec10000, FUTEX_WAKE_PRIVATE, 2147483647) = 0
futex(0xffff9ec10004, FUTEX_WAKE_PRIVATE, 2147483647) = 0
openat(AT_FDCWD, "/usr/local/etc/rtl_airband.conf.SCAN-SOAPY", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=875, ...}) = 0
fstat(3, {st_mode=S_IFREG|0644, st_size=875, ...}) = 0
read(3, "fft_size = 1024;\ndevices:\n({\n  t"..., 8192) = 875
read(3, "", 4096)                       = 0
read(3, "", 8192)                       = 0
close(3)                                = 0
rt_sigaction(SIGPIPE, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0
rt_sigaction(SIGHUP, {sa_handler=0xaaaae2b51c80, sa_mask=[], sa_flags=0}, NULL, 8) = 0
rt_sigaction(SIGINT, {sa_handler=0xaaaae2b51c80, sa_mask=[], sa_flags=0}, NULL, 8) = 0
rt_sigaction(SIGQUIT, {sa_handler=0xaaaae2b51c80, sa_mask=[], sa_flags=0}, NULL, 8) = 0
rt_sigaction(SIGTERM, {sa_handler=0xaaaae2b51c80, sa_mask=[], sa_flags=0}, NULL, 8) = 0
getpid()                                = 15449
openat(AT_FDCWD, "/etc/resolv.conf", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=128, ...}) = 0
read(3, "# Generated by NetworkManager\nse"..., 4096) = 128
read(3, "", 4096)                       = 0
close(3)                                = 0
openat(AT_FDCWD, "/etc/nsswitch.conf", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=519, ...}) = 0
read(3, "# /etc/nsswitch.conf\n#\n# Example"..., 4096) = 519
read(3, "", 4096)                       = 0
close(3)                                = 0
openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=38069, ...}) = 0
mmap(NULL, 38069, PROT_READ, MAP_PRIVATE, 3, 0) = 0xffff9ef92000
close(3)                                = 0
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/aarch64-linux-gnu/libnss_files.so.2", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0000\"\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=39304, ...}) = 0
mmap(NULL, 128288, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xffff9dcf7000
mprotect(0xffff9dd00000, 61440, PROT_NONE) = 0
mmap(0xffff9dd0f000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x8000) = 0xffff9dd0f000
mmap(0xffff9dd11000, 21792, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xffff9dd11000
close(3)                                = 0
mprotect(0xffff9dd0f000, 4096, PROT_READ) = 0
munmap(0xffff9ef92000, 38069)           = 0
openat(AT_FDCWD, "/etc/hosts", O_RDONLY|O_CLOEXEC) = 3
futex(0xffff9ef5b0d0, FUTEX_WAKE_PRIVATE, 2147483647) = 0
openat(AT_FDCWD, "/usr/local/lib/SoapySDR/modules0.8", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 4
fstat(4, {st_mode=S_IFDIR|S_ISGID|0755, st_size=4096, ...}) = 0
brk(0xaaab1d007000)                     = 0xaaab1d007000
getdents64(4, /* 5 entries */, 32768)   = 168
getdents64(4, /* 0 entries */, 32768)   = 0
brk(0xaaab1cfff000)                     = 0xaaab1cfff000
close(4)                                = 0
openat(AT_FDCWD, "/usr/local/lib/SoapySDR/modules0.8/libremoteSupport.so", O_RDONLY|O_CLOEXEC) = 4
read(4, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\0\301\1\0\0\0\0\0"..., 832) = 832
fstat(4, {st_mode=S_IFREG|0644, st_size=493456, ...}) = 0
mmap(NULL, 453416, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0xffff9dc88000
mprotect(0xffff9dce5000, 65536, PROT_NONE) = 0
mmap(0xffff9dcf5000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x5d000) = 0xffff9dcf5000
close(4)                                = 0
mprotect(0xffff9dcf5000, 4096, PROT_READ) = 0
openat(AT_FDCWD, "/usr/local/lib/SoapySDR/modules0.8/librtlsdrSupport.so", O_RDONLY|O_CLOEXEC) = 4
read(4, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0P}\0\0\0\0\0\0"..., 832) = 832
fstat(4, {st_mode=S_IFREG|0644, st_size=140904, ...}) = 0
mmap(NULL, 177584, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0xffff9dc5c000
mprotect(0xffff9dc76000, 65536, PROT_NONE) = 0
mmap(0xffff9dc86000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x1a000) = 0xffff9dc86000
close(4)                                = 0
mprotect(0xffff9dc86000, 4096, PROT_READ) = 0
openat(AT_FDCWD, "/usr/local/lib/SoapySDR/modules0.8/libsdrPlaySupport.so", O_RDONLY|O_CLOEXEC) = 4
read(4, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\360\201\0\0\0\0\0\0"..., 832) = 832
fstat(4, {st_mode=S_IFREG|0644, st_size=134360, ...}) = 0
mmap(NULL, 169592, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0xffff9dc32000
mprotect(0xffff9dc4b000, 61440, PROT_NONE) = 0
mmap(0xffff9dc5a000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x18000) = 0xffff9dc5a000
close(4)                                = 0
openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=38069, ...}) = 0
mmap(NULL, 38069, PROT_READ, MAP_PRIVATE, 4, 0) = 0xffff9ef92000
close(4)                                = 0
faccessat(AT_FDCWD, "/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/local/lib/libmirsdrapi-rsp.so.2.13", O_RDONLY|O_CLOEXEC) = 4
read(4, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0\267\0\1\0\0\0\240\250\0\0\0\0\0\0"..., 832) = 832
fstat(4, {st_mode=S_IFREG|0644, st_size=278728, ...}) = 0
mmap(NULL, 29140384, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0xffff9c067000
mprotect(0xffff9c0a0000, 61440, PROT_NONE) = 0
mmap(0xffff9c0af000, 49152, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x38000) = 0xffff9c0af000
mmap(0xffff9c0bb000, 28796320, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xffff9c0bb000
close(4)                                = 0
mprotect(0xffff9c0af000, 4096, PROT_READ) = 0
mprotect(0xffff9dc5a000, 4096, PROT_READ) = 0
munmap(0xffff9ef92000, 38069)           = 0
openat(AT_FDCWD, "/dev/bus/usb", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 4
fstat(4, {st_mode=S_IFDIR|0755, st_size=60, ...}) = 0
getdents64(4, /* 3 entries */, 32768)   = 72
close(4)                                = 0
uname({sysname="Linux", nodename="Odroid-C2", ...}) = 0
uname({sysname="Linux", nodename="Odroid-C2", ...}) = 0
uname({sysname="Linux", nodename="Odroid-C2", ...}) = 0
uname({sysname="Linux", nodename="Odroid-C2", ...}) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0
openat(AT_FDCWD, "/etc/udev/udev.conf", O_RDONLY|O_CLOEXEC) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=153, ...}) = 0
read(4, "# see udev.conf(5) for details\n#"..., 4096) = 153
read(4, "", 4096)                       = 0
close(4)                                = 0
faccessat(AT_FDCWD, "/run/udev/control", F_OK) = 0
socket(AF_NETLINK, SOCK_RAW|SOCK_CLOEXEC|SOCK_NONBLOCK, NETLINK_KOBJECT_UEVENT) = 4
setsockopt(4, SOL_SOCKET, SO_ATTACH_FILTER, "\n\0\0\0\0\0\0\0x\224\351\340\377\377\0\0", 16) = 0
bind(4, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=0x000002}, 12) = 0
getsockname(4, {sa_family=AF_NETLINK, nl_pid=15449, nl_groups=0x000002}, [12]) = 0
setsockopt(4, SOL_SOCKET, SO_PASSCRED, [1], 4) = 0
fcntl(4, F_GETFL)                       = 0x802 (flags O_RDWR|O_NONBLOCK)
fcntl(4, F_SETFL, O_RDWR|O_NONBLOCK)    = 0
pipe2([5, 6], 0)                        = 0
fcntl(6, F_GETFL)                       = 0x1 (flags O_WRONLY)
fcntl(6, F_SETFL, O_WRONLY|O_NONBLOCK)  = 0
mmap(NULL, 8392704, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0xffff9b866000
mprotect(0xffff9b866000, 4096, PROT_NONE) = 0
clone(child_stack=0xffff9c065390, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0xffff9c065b50, tls=0xffff9c066170, child_tidptr=0xffff9c065b50) = 15450
getpid()                                = 15449
gettid()                                = 15449
getrandom("\23K\334*\243\276\370H\304\260>\30\315\321\362;", 16, GRND_NONBLOCK) = 16
faccessat(AT_FDCWD, "/sys/subsystem", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/sys/bus", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 7
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
getdents64(7, /* 30 entries */, 32768)  = 824
openat(AT_FDCWD, "/sys/bus/usb/devices/", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
getdents64(8, /* 8 entries */, 32768)   = 224
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/usb1", "../../../devices/platform/soc/c9"..., 99) = 47
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/uevent", O_RDONLY|O_CLOEXEC) = 9
fstat(9, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(9, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(9, "MAJOR=189\nMINOR=0\nDEVNAME=bus/us"..., 4096) = 249
read(9, "", 4096)                       = 0
close(9)                                = 0
getrandom("\364-\305\317\234c\222'\365,X\315\344\260\2145", 16, GRND_NONBLOCK) = 16
getrandom("\211\247\332\334\354(\265\245\277\276\316\266l)\243I", 16, GRND_NONBLOCK) = 16
getrandom("\340\214e\205\232\276\205\323\6\274Y\371'\251\257\251", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/subsystem", "../../../../../bus/usb", 99) = 22
openat(AT_FDCWD, "/run/udev/data/c189:0", O_RDONLY|O_CLOEXEC) = 9
fstat(9, {st_mode=S_IFREG|0644, st_size=584, ...}) = 0
fstat(9, {st_mode=S_IFREG|0644, st_size=584, ...}) = 0
read(9, "I:2919631\nE:ID_VENDOR=Linux_4.19"..., 4096) = 584
read(9, "", 4096)                       = 0
close(9)                                = 0
getrandom("\230\\\301\335F\327\"\345w{yW\204\321\373\213", 16, GRND_NONBLOCK) = 16
getrandom("\302u`&\371AR?\356q\352\323\353\26@!", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/1-1.1", "../../../devices/platform/soc/c9"..., 99) = 57
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/uevent", O_RDONLY|O_CLOEXEC) = 9
fstat(9, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(9, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(9, "MAJOR=189\nMINOR=3\nDEVNAME=bus/us"..., 4096) = 133
read(9, "", 4096)                       = 0
close(9)                                = 0
getrandom("\245H\255\344\226s\230\237\252\333\237\264\7\241\352\370", 16, GRND_NONBLOCK) = 16
getrandom("\340k\317\264\354\264\17p:\22l\205K\370\3232", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/subsystem", "../../../../../../../bus/usb", 99) = 28
openat(AT_FDCWD, "/run/udev/data/c189:3", O_RDONLY|O_CLOEXEC) = 9
fstat(9, {st_mode=S_IFREG|0644, st_size=247, ...}) = 0
fstat(9, {st_mode=S_IFREG|0644, st_size=247, ...}) = 0
read(9, "I:28509258\nE:ID_VENDOR=1df7\nE:ID"..., 4096) = 247
read(9, "", 4096)                       = 0
close(9)                                = 0
getrandom("\256\32\314\345\320Go\30\373\5\374\200\322\212\327\334", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/1-1.1:1.0", "../../../devices/platform/soc/c9"..., 99) = 67
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/1-1.1:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/1-1.1:1.0/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/1-1.1:1.0/uevent", O_RDONLY|O_CLOEXEC) = 9
fstat(9, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(9, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(9, "DEVTYPE=usb_interface\nPRODUCT=1d"..., 4096) = 142
read(9, "", 4096)                       = 0
close(9)                                = 0
getrandom("i]\212\251y\366b\316\336\262\346\2>/|?", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/1-1.1:1.0/subsystem", "../../../../../../../../bus/usb", 99) = 31
openat(AT_FDCWD, "/run/udev/data/+usb:1-1.1:1.0", O_RDONLY|O_CLOEXEC) = 9
fstat(9, {st_mode=S_IFREG|0644, st_size=176, ...}) = 0
fstat(9, {st_mode=S_IFREG|0644, st_size=176, ...}) = 0
read(9, "I:28512319\nE:ID_USB_CLASS_FROM_D"..., 4096) = 176
read(9, "", 4096)                       = 0
close(9)                                = 0
getrandom("'\260W\312\213\237NG\212\356\257:\337\365\213\355", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/1-1", "../../../devices/platform/soc/c9"..., 99) = 51
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/uevent", O_RDONLY|O_CLOEXEC) = 9
fstat(9, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(9, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(9, "MAJOR=189\nMINOR=1\nDEVNAME=bus/us"..., 4096) = 126
read(9, "", 4096)                       = 0
close(9)                                = 0
getrandom("'9\"\321 \7mY\363(\266}l\200(\256", 16, GRND_NONBLOCK) = 16
getrandom("\317\327'MQ_\376\326 \21\240\v\263\266\354\226", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/subsystem", "../../../../../../bus/usb", 99) = 25
openat(AT_FDCWD, "/run/udev/data/c189:1", O_RDONLY|O_CLOEXEC) = 9
fstat(9, {st_mode=S_IFREG|0644, st_size=455, ...}) = 0
fstat(9, {st_mode=S_IFREG|0644, st_size=455, ...}) = 0
read(9, "I:4569585\nE:ID_VENDOR=05e3\nE:ID_"..., 4096) = 455
read(9, "", 4096)                       = 0
close(9)                                = 0
getrandom("O\351-\22<e\372\331\315\302+`*\375\3163", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/1-0:1.0", "../../../devices/platform/soc/c9"..., 99) = 55
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-0:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-0:1.0/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-0:1.0/uevent", O_RDONLY|O_CLOEXEC) = 9
fstat(9, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(9, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(9, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 263
read(9, "", 4096)                       = 0
close(9)                                = 0
getrandom("\305\223\211\36Y\316\25<\352\4K\0025j:]", 16, GRND_NONBLOCK) = 16
getrandom("\266\256\272\310LO\3\245\300\331~\251\3\227V=", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-0:1.0/subsystem", "../../../../../../bus/usb", 99) = 25
openat(AT_FDCWD, "/run/udev/data/+usb:1-0:1.0", O_RDONLY|O_CLOEXEC) = 9
fstat(9, {st_mode=S_IFREG|0644, st_size=166, ...}) = 0
fstat(9, {st_mode=S_IFREG|0644, st_size=166, ...}) = 0
read(9, "I:4110202\nE:ID_USB_CLASS_FROM_DA"..., 4096) = 166
read(9, "", 4096)                       = 0
close(9)                                = 0
getrandom("\314\363\314\34\313M\343\361\373\243j\206\215\332p\33", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/1-1:1.0", "../../../devices/platform/soc/c9"..., 99) = 59
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1:1.0/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1:1.0/uevent", O_RDONLY|O_CLOEXEC) = 9
fstat(9, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(9, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(9, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 140
read(9, "", 4096)                       = 0
close(9)                                = 0
getrandom("\356\21\215H\310\240C\214lw\307vn<N\5", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1:1.0/subsystem", "../../../../../../../bus/usb", 99) = 28
openat(AT_FDCWD, "/run/udev/data/+usb:1-1:1.0", O_RDONLY|O_CLOEXEC) = 9
fstat(9, {st_mode=S_IFREG|0644, st_size=169, ...}) = 0
fstat(9, {st_mode=S_IFREG|0644, st_size=169, ...}) = 0
read(9, "I:4571206\nE:ID_USB_CLASS_FROM_DA"..., 4096) = 169
read(9, "", 4096)                       = 0
close(9)                                = 0
getrandom(",\327\222d&\0\217\253,\333\253Z\200p\353\341", 16, GRND_NONBLOCK) = 16
getdents64(8, /* 0 entries */, 32768)   = 0
close(8)                                = 0
getdents64(7, /* 0 entries */, 32768)   = 0
close(7)                                = 0
openat(AT_FDCWD, "/sys/class", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 7
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
getdents64(7, /* 52 entries */, 32768)  = 1504
getdents64(7, /* 0 entries */, 32768)   = 0
close(7)                                = 0
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", 0xaaab1cff3510, 99) = -1 EINVAL (Invalid argument)
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/uevent", O_RDONLY|O_CLOEXEC) = 7
fstat(7, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(7, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(7, "MAJOR=189\nMINOR=0\nDEVNAME=bus/us"..., 4096) = 249
read(7, "", 4096)                       = 0
close(7)                                = 0
getrandom("\3\216\34\360\301O\0262S/;P\243\344~\30", 16, GRND_NONBLOCK) = 16
getrandom("\315\304\25im\32\247\v\200\27\265\311\204=\331~", 16, GRND_NONBLOCK) = 16
openat(AT_FDCWD, "/sys/bus/usb/devices/usb1/busnum", O_RDONLY) = 7
fstat(7, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(7, "1\n", 4096)                    = 2
close(7)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/usb1/devnum", O_RDONLY) = 7
fstat(7, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(7, "1\n", 4096)                    = 2
close(7)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/usb1/speed", O_RDONLY) = 7
fstat(7, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(7, "480\n", 4096)                  = 4
close(7)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/usb1/descriptors", O_RDONLY) = 7
read(7, "\22\1\0\2\t\0\1@k\35\2\0\31\4\3\2\1\1\t\2\31\0\1\1\0\340\0\t\4\0\0\1"..., 1024) = 43
close(7)                                = 0
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1", 0xaaab1cfdc920, 99) = -1 EINVAL (Invalid argument)
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/uevent", O_RDONLY|O_CLOEXEC) = 7
fstat(7, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(7, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(7, "MAJOR=189\nMINOR=1\nDEVNAME=bus/us"..., 4096) = 126
read(7, "", 4096)                       = 0
close(7)                                = 0
getrandom("\345\264qJ\3\355\250|)_\202\205B\341E\231", 16, GRND_NONBLOCK) = 16
getrandom("\203l\326\307j\22\331\5\23^\344\347\6A\341=", 16, GRND_NONBLOCK) = 16
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1/busnum", O_RDONLY) = 7
fstat(7, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(7, "1\n", 4096)                    = 2
close(7)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1/devnum", O_RDONLY) = 7
fstat(7, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(7, "2\n", 4096)                    = 2
close(7)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1/speed", O_RDONLY) = 7
fstat(7, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(7, "480\n", 4096)                  = 4
close(7)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1/descriptors", O_RDONLY) = 7
read(7, "\22\1\0\2\t\0\2@\343\5\20\6\2302\0\1\0\1\t\2)\0\1\1\0\3402\t\4\0\0\1"..., 1024) = 59
close(7)                                = 0
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1", 0xaaab1cff3a90, 99) = -1 EINVAL (Invalid argument)
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/uevent", O_RDONLY|O_CLOEXEC) = 7
fstat(7, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(7, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(7, "MAJOR=189\nMINOR=3\nDEVNAME=bus/us"..., 4096) = 133
read(7, "", 4096)                       = 0
close(7)                                = 0
getrandom("\242\277\264u\341x\251$+P\225N|\320|T", 16, GRND_NONBLOCK) = 16
getrandom("\346\326\316\203\207\245y\206\360\301\317\\\355\n\251X", 16, GRND_NONBLOCK) = 16
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1.1/busnum", O_RDONLY) = 7
fstat(7, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(7, "1\n", 4096)                    = 2
close(7)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1.1/devnum", O_RDONLY) = 7
fstat(7, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(7, "4\n", 4096)                    = 2
close(7)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1.1/speed", O_RDONLY) = 7
fstat(7, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(7, "480\n", 4096)                  = 4
close(7)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1.1/descriptors", O_RDONLY) = 7
read(7, "\22\1\0\2\377\377\377@\367\35\0200\7\2\0\0\1\1\t\2B\0\1\1\0\200\310\t\4\0\0\0"..., 1024) = 84
close(7)                                = 0
pipe2([7, 8], 0)                        = 0
fcntl(8, F_GETFL)                       = 0x1 (flags O_WRONLY)
fcntl(8, F_SETFL, O_WRONLY|O_NONBLOCK)  = 0
write(8, "\1", 1)                       = 1
timerfd_create(CLOCK_MONOTONIC, TFD_NONBLOCK) = 9
recvmsg(4, {msg_namelen=128}, 0)        = -1 EAGAIN (Resource temporarily unavailable)
openat(AT_FDCWD, "/dev/bus/usb/001/004", O_RDWR) = 10
ioctl(10, USBDEVFS_GET_CAPABILITIES, 0xaaab1cfdbe7c) = 0
ioctl(10, USBDEVFS_CLAIMINTERFACE, 0xffffe0e9a62c) = 0
ioctl(10, USBDEVFS_RELEASEINTERFACE, 0xffffe0e9a5fc) = 0
timerfd_settime(9, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9895, tv_nsec=446530000}}, NULL) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff3690) = 0
read(7, "\1", 1)                        = 1
ppoll([{fd=7, events=POLLIN}, {fd=9, events=POLLIN}, {fd=10, events=POLLOUT}], 3, {tv_sec=60, tv_nsec=0}, NULL, 0) = 1 ([{fd=10, revents=POLLOUT}], left {tv_sec=59, tv_nsec=999990583})
ioctl(10, USBDEVFS_REAPURBNDELAY, 0xffffe0e9a290) = 0
timerfd_settime(9, 0, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=0, tv_nsec=0}}, NULL) = 0
ioctl(10, USBDEVFS_REAPURBNDELAY, 0xffffe0e9a290) = -1 EAGAIN (Resource temporarily unavailable)
timerfd_settime(9, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9895, tv_nsec=447284000}}, NULL) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff3690) = 0
ppoll([{fd=7, events=POLLIN}, {fd=9, events=POLLIN}, {fd=10, events=POLLOUT}], 3, {tv_sec=60, tv_nsec=0}, NULL, 0) = 1 ([{fd=10, revents=POLLOUT}], left {tv_sec=59, tv_nsec=999981958})
ioctl(10, USBDEVFS_REAPURBNDELAY, 0xffffe0e9a290) = 0
timerfd_settime(9, 0, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=0, tv_nsec=0}}, NULL) = 0
ioctl(10, USBDEVFS_REAPURBNDELAY, 0xffffe0e9a290) = -1 EAGAIN (Resource temporarily unavailable)
write(8, "\1", 1)                       = 1
close(10)                               = 0
read(7, "\1", 1)                        = 1
ppoll([{fd=7, events=POLLIN}, {fd=9, events=POLLIN}], 2, {tv_sec=0, tv_nsec=0}, NULL, 0) = 0 (Timeout)
write(8, "\1", 1)                       = 1
close(7)                                = 0
close(8)                                = 0
close(9)                                = 0
write(6, "\1", 1)                       = 1
futex(0xffff9c065b50, FUTEX_WAIT, 15450, NULL) = -1 EAGAIN (Resource temporarily unavailable)
close(4)                                = 0
close(5)                                = 0
close(6)                                = 0
futex(0xaaab1cfdb6e8, FUTEX_WAKE_PRIVATE, 2147483647) = 0
openat(AT_FDCWD, "/dev/bus/usb", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 4
fstat(4, {st_mode=S_IFDIR|0755, st_size=60, ...}) = 0
getdents64(4, /* 3 entries */, 32768)   = 72
close(4)                                = 0
newfstatat(AT_FDCWD, "/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0
openat(AT_FDCWD, "/etc/udev/udev.conf", O_RDONLY|O_CLOEXEC) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=153, ...}) = 0
read(4, "# see udev.conf(5) for details\n#"..., 4096) = 153
read(4, "", 4096)                       = 0
close(4)                                = 0
faccessat(AT_FDCWD, "/run/udev/control", F_OK) = 0
socket(AF_NETLINK, SOCK_RAW|SOCK_CLOEXEC|SOCK_NONBLOCK, NETLINK_KOBJECT_UEVENT) = 4
setsockopt(4, SOL_SOCKET, SO_ATTACH_FILTER, "\n\0\0\0\0\0\0\0\330\227\351\340\377\377\0\0", 16) = 0
bind(4, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=0x000002}, 12) = 0
getsockname(4, {sa_family=AF_NETLINK, nl_pid=15449, nl_groups=0x000002}, [12]) = 0
setsockopt(4, SOL_SOCKET, SO_PASSCRED, [1], 4) = 0
fcntl(4, F_GETFL)                       = 0x802 (flags O_RDWR|O_NONBLOCK)
fcntl(4, F_SETFL, O_RDWR|O_NONBLOCK)    = 0
pipe2([5, 6], 0)                        = 0
fcntl(6, F_GETFL)                       = 0x1 (flags O_WRONLY)
fcntl(6, F_SETFL, O_WRONLY|O_NONBLOCK)  = 0
clone(child_stack=0xffff9c065390, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0xffff9c065b50, tls=0xffff9c066170, child_tidptr=0xffff9c065b50) = 15451
faccessat(AT_FDCWD, "/sys/subsystem", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/sys/bus", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 7
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
getdents64(7, /* 30 entries */, 32768)  = 824
openat(AT_FDCWD, "/sys/bus/usb/devices/", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
getdents64(8, /* 8 entries */, 32768)   = 224
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/usb1", "../../../devices/platform/soc/c9"..., 99) = 47
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/uevent", O_RDONLY|O_CLOEXEC) = 9
fstat(9, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(9, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(9, "MAJOR=189\nMINOR=0\nDEVNAME=bus/us"..., 4096) = 249
read(9, "", 4096)                       = 0
close(9)                                = 0
getrandom("\234\274\224\rr\202]\353i^n{\260\224g\7", 16, GRND_NONBLOCK) = 16
getrandom("\202\334\32au\16\344\247s\344\27m-\361\206D", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/subsystem", "../../../../../bus/usb", 99) = 22
openat(AT_FDCWD, "/run/udev/data/c189:0", O_RDONLY|O_CLOEXEC) = 9
fstat(9, {st_mode=S_IFREG|0644, st_size=584, ...}) = 0
fstat(9, {st_mode=S_IFREG|0644, st_size=584, ...}) = 0
read(9, "I:2919631\nE:ID_VENDOR=Linux_4.19"..., 4096) = 584
read(9, "", 4096)                       = 0
close(9)                                = 0
getrandom("\253m\354\311\r\235sd\342\367\231^\327\341dK", 16, GRND_NONBLOCK) = 16
getrandom("\340\210\320\336\372\302v\313i\370-SU$\246\246", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/1-1.1", "../../../devices/platform/soc/c9"..., 99) = 57
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/uevent", O_RDONLY|O_CLOEXEC) = 9
fstat(9, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(9, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(9, "MAJOR=189\nMINOR=3\nDEVNAME=bus/us"..., 4096) = 133
read(9, "", 4096)                       = 0
close(9)                                = 0
getrandom("\235\377\240u\267\17\316N\2354\264\300\315\271\337\35", 16, GRND_NONBLOCK) = 16
getrandom("\202-EGU\251\364\315.\2108\353D\243.\211", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/subsystem", "../../../../../../../bus/usb", 99) = 28
openat(AT_FDCWD, "/run/udev/data/c189:3", O_RDONLY|O_CLOEXEC) = 9
fstat(9, {st_mode=S_IFREG|0644, st_size=247, ...}) = 0
fstat(9, {st_mode=S_IFREG|0644, st_size=247, ...}) = 0
read(9, "I:28509258\nE:ID_VENDOR=1df7\nE:ID"..., 4096) = 247
read(9, "", 4096)                       = 0
close(9)                                = 0
getrandom("\22\21\357.5\6n\323\366#d\252=\361 \206", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/1-1.1:1.0", "../../../devices/platform/soc/c9"..., 99) = 67
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/1-1.1:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/1-1.1:1.0/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/1-1.1:1.0/uevent", O_RDONLY|O_CLOEXEC) = 9
fstat(9, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(9, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(9, "DEVTYPE=usb_interface\nPRODUCT=1d"..., 4096) = 142
read(9, "", 4096)                       = 0
close(9)                                = 0
getrandom("\2\361mD]B\272<\377j\306M\"\341f|", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/1-1.1:1.0/subsystem", "../../../../../../../../bus/usb", 99) = 31
openat(AT_FDCWD, "/run/udev/data/+usb:1-1.1:1.0", O_RDONLY|O_CLOEXEC) = 9
fstat(9, {st_mode=S_IFREG|0644, st_size=176, ...}) = 0
fstat(9, {st_mode=S_IFREG|0644, st_size=176, ...}) = 0
read(9, "I:28512319\nE:ID_USB_CLASS_FROM_D"..., 4096) = 176
read(9, "", 4096)                       = 0
close(9)                                = 0
getrandom("\10\22\313\317A%\32\221\266'\356?\271O\210\251", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/1-1", "../../../devices/platform/soc/c9"..., 99) = 51
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/uevent", O_RDONLY|O_CLOEXEC) = 9
fstat(9, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(9, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(9, "MAJOR=189\nMINOR=1\nDEVNAME=bus/us"..., 4096) = 126
read(9, "", 4096)                       = 0
close(9)                                = 0
getrandom("\231\363\1\242\201|D\232P\311Yy\354\211\263\246", 16, GRND_NONBLOCK) = 16
getrandom("\213^\201\0\314\210\200\321!\t\36\356\35\205!\334", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/subsystem", "../../../../../../bus/usb", 99) = 25
openat(AT_FDCWD, "/run/udev/data/c189:1", O_RDONLY|O_CLOEXEC) = 9
fstat(9, {st_mode=S_IFREG|0644, st_size=455, ...}) = 0
fstat(9, {st_mode=S_IFREG|0644, st_size=455, ...}) = 0
read(9, "I:4569585\nE:ID_VENDOR=05e3\nE:ID_"..., 4096) = 455
read(9, "", 4096)                       = 0
close(9)                                = 0
getrandom("V~\2757\205\224n\312\34v\212\217\254\315\222\4", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/1-0:1.0", "../../../devices/platform/soc/c9"..., 99) = 55
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-0:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-0:1.0/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-0:1.0/uevent", O_RDONLY|O_CLOEXEC) = 9
fstat(9, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(9, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(9, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 263
read(9, "", 4096)                       = 0
close(9)                                = 0
getrandom(":.\231\224\327\352\210\10R\273%\32\200o\214\376", 16, GRND_NONBLOCK) = 16
getrandom("\214\254\264Agh\276q\5\366\301\265\206\346!\24", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-0:1.0/subsystem", "../../../../../../bus/usb", 99) = 25
openat(AT_FDCWD, "/run/udev/data/+usb:1-0:1.0", O_RDONLY|O_CLOEXEC) = 9
fstat(9, {st_mode=S_IFREG|0644, st_size=166, ...}) = 0
fstat(9, {st_mode=S_IFREG|0644, st_size=166, ...}) = 0
read(9, "I:4110202\nE:ID_USB_CLASS_FROM_DA"..., 4096) = 166
read(9, "", 4096)                       = 0
close(9)                                = 0
getrandom("\377\200\230#L\274`\265'u\362\316\211\342\33p", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/1-1:1.0", "../../../devices/platform/soc/c9"..., 99) = 59
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1:1.0/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1:1.0/uevent", O_RDONLY|O_CLOEXEC) = 9
fstat(9, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(9, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(9, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 140
read(9, "", 4096)                       = 0
close(9)                                = 0
getrandom("\200R\336\215c'\24<\3241\r\tO<8\6", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1:1.0/subsystem", "../../../../../../../bus/usb", 99) = 28
openat(AT_FDCWD, "/run/udev/data/+usb:1-1:1.0", O_RDONLY|O_CLOEXEC) = 9
fstat(9, {st_mode=S_IFREG|0644, st_size=169, ...}) = 0
fstat(9, {st_mode=S_IFREG|0644, st_size=169, ...}) = 0
read(9, "I:4571206\nE:ID_USB_CLASS_FROM_DA"..., 4096) = 169
read(9, "", 4096)                       = 0
close(9)                                = 0
getrandom("\6\271$\242f\0:\272\304q9\231\356b\317\313", 16, GRND_NONBLOCK) = 16
getdents64(8, /* 0 entries */, 32768)   = 0
close(8)                                = 0
getdents64(7, /* 0 entries */, 32768)   = 0
close(7)                                = 0
openat(AT_FDCWD, "/sys/class", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 7
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
getdents64(7, /* 52 entries */, 32768)  = 1504
getdents64(7, /* 0 entries */, 32768)   = 0
close(7)                                = 0
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", 0xaaab1cfd8940, 99) = -1 EINVAL (Invalid argument)
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/uevent", O_RDONLY|O_CLOEXEC) = 7
fstat(7, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(7, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(7, "MAJOR=189\nMINOR=0\nDEVNAME=bus/us"..., 4096) = 249
read(7, "", 4096)                       = 0
close(7)                                = 0
getrandom("\21\17\v\225\276\371\265\6\223\5\224\266\3478\345\242", 16, GRND_NONBLOCK) = 16
getrandom("\30\350\36drO{\2660rRR\0365\340D", 16, GRND_NONBLOCK) = 16
openat(AT_FDCWD, "/sys/bus/usb/devices/usb1/busnum", O_RDONLY) = 7
fstat(7, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(7, "1\n", 4096)                    = 2
close(7)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/usb1/devnum", O_RDONLY) = 7
fstat(7, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(7, "1\n", 4096)                    = 2
close(7)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/usb1/speed", O_RDONLY) = 7
fstat(7, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(7, "480\n", 4096)                  = 4
close(7)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/usb1/descriptors", O_RDONLY) = 7
read(7, "\22\1\0\2\t\0\1@k\35\2\0\31\4\3\2\1\1\t\2\31\0\1\1\0\340\0\t\4\0\0\1"..., 1024) = 43
close(7)                                = 0
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1", 0xaaab1cfd8940, 99) = -1 EINVAL (Invalid argument)
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/uevent", O_RDONLY|O_CLOEXEC) = 7
fstat(7, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(7, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(7, "MAJOR=189\nMINOR=1\nDEVNAME=bus/us"..., 4096) = 126
read(7, "", 4096)                       = 0
close(7)                                = 0
getrandom("y\242\271\t\371U\242\366n\336\371\201\256\206\320\4", 16, GRND_NONBLOCK) = 16
getrandom("\36\246n\260:\236Cwq\350\2751%\334\227G", 16, GRND_NONBLOCK) = 16
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1/busnum", O_RDONLY) = 7
fstat(7, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(7, "1\n", 4096)                    = 2
close(7)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1/devnum", O_RDONLY) = 7
fstat(7, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(7, "2\n", 4096)                    = 2
close(7)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1/speed", O_RDONLY) = 7
fstat(7, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(7, "480\n", 4096)                  = 4
close(7)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1/descriptors", O_RDONLY) = 7
read(7, "\22\1\0\2\t\0\2@\343\5\20\6\2302\0\1\0\1\t\2)\0\1\1\0\3402\t\4\0\0\1"..., 1024) = 59
close(7)                                = 0
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1", 0xaaab1cff3a30, 99) = -1 EINVAL (Invalid argument)
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/uevent", O_RDONLY|O_CLOEXEC) = 7
fstat(7, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(7, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(7, "MAJOR=189\nMINOR=3\nDEVNAME=bus/us"..., 4096) = 133
read(7, "", 4096)                       = 0
close(7)                                = 0
getrandom("\23\25\326?\207\343\233\270\6\350\216\270\300\2\6\207", 16, GRND_NONBLOCK) = 16
getrandom("$U\vo\223\230\375\325N\363!zu\324T\240", 16, GRND_NONBLOCK) = 16
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1.1/busnum", O_RDONLY) = 7
fstat(7, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(7, "1\n", 4096)                    = 2
close(7)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1.1/devnum", O_RDONLY) = 7
fstat(7, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(7, "4\n", 4096)                    = 2
close(7)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1.1/speed", O_RDONLY) = 7
fstat(7, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(7, "480\n", 4096)                  = 4
close(7)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1.1/descriptors", O_RDONLY) = 7
read(7, "\22\1\0\2\377\377\377@\367\35\0200\7\2\0\0\1\1\t\2B\0\1\1\0\200\310\t\4\0\0\0"..., 1024) = 84
close(7)                                = 0
pipe2([7, 8], 0)                        = 0
fcntl(8, F_GETFL)                       = 0x1 (flags O_WRONLY)
fcntl(8, F_SETFL, O_WRONLY|O_NONBLOCK)  = 0
write(8, "\1", 1)                       = 1
timerfd_create(CLOCK_MONOTONIC, TFD_NONBLOCK) = 9
recvmsg(4, {msg_namelen=128}, 0)        = -1 EAGAIN (Resource temporarily unavailable)
openat(AT_FDCWD, "/dev/bus/usb/001/004", O_RDWR) = 10
ioctl(10, USBDEVFS_GET_CAPABILITIES, 0xaaab1cfdc5dc) = 0
ioctl(10, USBDEVFS_CLAIMINTERFACE, 0xffffe0e9a98c) = 0
ioctl(10, USBDEVFS_RELEASEINTERFACE, 0xffffe0e9a95c) = 0
timerfd_settime(9, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9895, tv_nsec=479504000}}, NULL) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfef950) = 0
read(7, "\1", 1)                        = 1
ppoll([{fd=7, events=POLLIN}, {fd=9, events=POLLIN}, {fd=10, events=POLLOUT}], 3, {tv_sec=60, tv_nsec=0}, NULL, 0) = 1 ([{fd=10, revents=POLLOUT}], left {tv_sec=59, tv_nsec=999990749})
ioctl(10, USBDEVFS_REAPURBNDELAY, 0xffffe0e9a5f0) = 0
timerfd_settime(9, 0, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=0, tv_nsec=0}}, NULL) = 0
ioctl(10, USBDEVFS_REAPURBNDELAY, 0xffffe0e9a5f0) = -1 EAGAIN (Resource temporarily unavailable)
timerfd_settime(9, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9895, tv_nsec=480264000}}, NULL) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfef950) = 0
ppoll([{fd=7, events=POLLIN}, {fd=9, events=POLLIN}, {fd=10, events=POLLOUT}], 3, {tv_sec=60, tv_nsec=0}, NULL, 0) = 1 ([{fd=10, revents=POLLOUT}], left {tv_sec=59, tv_nsec=999962415})
ioctl(10, USBDEVFS_REAPURBNDELAY, 0xffffe0e9a5f0) = 0
timerfd_settime(9, 0, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=0, tv_nsec=0}}, NULL) = 0
ioctl(10, USBDEVFS_REAPURBNDELAY, 0xffffe0e9a5f0) = -1 EAGAIN (Resource temporarily unavailable)
write(8, "\1", 1)                       = 1
close(10)                               = 0
read(7, "\1", 1)                        = 1
ppoll([{fd=7, events=POLLIN}, {fd=9, events=POLLIN}], 2, {tv_sec=0, tv_nsec=0}, NULL, 0) = 0 (Timeout)
write(8, "\1", 1)                       = 1
close(7)                                = 0
close(8)                                = 0
close(9)                                = 0
write(6, "\1", 1)                       = 1
futex(0xffff9c065b50, FUTEX_WAIT, 15451, NULL) = -1 EAGAIN (Resource temporarily unavailable)
close(4)                                = 0
close(5)                                = 0
close(6)                                = 0
openat(AT_FDCWD, "/dev/bus/usb", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 4
fstat(4, {st_mode=S_IFDIR|0755, st_size=60, ...}) = 0
getdents64(4, /* 3 entries */, 32768)   = 72
close(4)                                = 0
newfstatat(AT_FDCWD, "/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0
openat(AT_FDCWD, "/etc/udev/udev.conf", O_RDONLY|O_CLOEXEC) = 4
fstat(4, {st_mode=S_IFREG|0644, st_size=153, ...}) = 0
read(4, "# see udev.conf(5) for details\n#"..., 4096) = 153
read(4, "", 4096)                       = 0
close(4)                                = 0
faccessat(AT_FDCWD, "/run/udev/control", F_OK) = 0
socket(AF_NETLINK, SOCK_RAW|SOCK_CLOEXEC|SOCK_NONBLOCK, NETLINK_KOBJECT_UEVENT) = 4
setsockopt(4, SOL_SOCKET, SO_ATTACH_FILTER, "\n\0\0\0\0\0\0\0\350\227\351\340\377\377\0\0", 16) = 0
bind(4, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=0x000002}, 12) = 0
getsockname(4, {sa_family=AF_NETLINK, nl_pid=15449, nl_groups=0x000002}, [12]) = 0
setsockopt(4, SOL_SOCKET, SO_PASSCRED, [1], 4) = 0
fcntl(4, F_GETFL)                       = 0x802 (flags O_RDWR|O_NONBLOCK)
fcntl(4, F_SETFL, O_RDWR|O_NONBLOCK)    = 0
pipe2([5, 6], 0)                        = 0
fcntl(6, F_GETFL)                       = 0x1 (flags O_WRONLY)
fcntl(6, F_SETFL, O_WRONLY|O_NONBLOCK)  = 0
clone(child_stack=0xffff9c065390, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0xffff9c065b50, tls=0xffff9c066170, child_tidptr=0xffff9c065b50) = 15452
faccessat(AT_FDCWD, "/sys/subsystem", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/sys/bus", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 7
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
getdents64(7, /* 30 entries */, 32768)  = 824
openat(AT_FDCWD, "/sys/bus/usb/devices/", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
getdents64(8, /* 8 entries */, 32768)   = 224
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/usb1", "../../../devices/platform/soc/c9"..., 99) = 47
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/uevent", O_RDONLY|O_CLOEXEC) = 9
fstat(9, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(9, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(9, "MAJOR=189\nMINOR=0\nDEVNAME=bus/us"..., 4096) = 249
read(9, "", 4096)                       = 0
close(9)                                = 0
getrandom("\342s\n\333\227\373\230\270\t\t\357j\363Z>\352", 16, GRND_NONBLOCK) = 16
getrandom("[W\240\332,\205^\205?(N\252P+\327\334", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/subsystem", "../../../../../bus/usb", 99) = 22
openat(AT_FDCWD, "/run/udev/data/c189:0", O_RDONLY|O_CLOEXEC) = 9
fstat(9, {st_mode=S_IFREG|0644, st_size=584, ...}) = 0
fstat(9, {st_mode=S_IFREG|0644, st_size=584, ...}) = 0
read(9, "I:2919631\nE:ID_VENDOR=Linux_4.19"..., 4096) = 584
read(9, "", 4096)                       = 0
close(9)                                = 0
getrandom("W\357\267\25M\357\367\363S\272\262`>\234\274P", 16, GRND_NONBLOCK) = 16
getrandom("\37\321D\234\275\325\361\31096\350 MYGy", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/1-1.1", "../../../devices/platform/soc/c9"..., 99) = 57
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/uevent", O_RDONLY|O_CLOEXEC) = 9
fstat(9, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(9, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(9, "MAJOR=189\nMINOR=3\nDEVNAME=bus/us"..., 4096) = 133
read(9, "", 4096)                       = 0
close(9)                                = 0
getrandom("\235/\302\330\206r\334\216 G\21\232\7\34\2361", 16, GRND_NONBLOCK) = 16
getrandom("i\206M\324\233\241\"\200\16\344\3\27\312\"\325\7", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/subsystem", "../../../../../../../bus/usb", 99) = 28
openat(AT_FDCWD, "/run/udev/data/c189:3", O_RDONLY|O_CLOEXEC) = 9
fstat(9, {st_mode=S_IFREG|0644, st_size=247, ...}) = 0
fstat(9, {st_mode=S_IFREG|0644, st_size=247, ...}) = 0
read(9, "I:28509258\nE:ID_VENDOR=1df7\nE:ID"..., 4096) = 247
read(9, "", 4096)                       = 0
close(9)                                = 0
getrandom("\371\334\232\324 \331~\350\311j@I}\375ua", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/1-1.1:1.0", "../../../devices/platform/soc/c9"..., 99) = 67
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/1-1.1:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/1-1.1:1.0/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/1-1.1:1.0/uevent", O_RDONLY|O_CLOEXEC) = 9
fstat(9, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(9, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(9, "DEVTYPE=usb_interface\nPRODUCT=1d"..., 4096) = 142
read(9, "", 4096)                       = 0
close(9)                                = 0
getrandom("\257\26/\351H\233IB]\265\241\231\261\251\21K", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/1-1.1:1.0/subsystem", "../../../../../../../../bus/usb", 99) = 31
openat(AT_FDCWD, "/run/udev/data/+usb:1-1.1:1.0", O_RDONLY|O_CLOEXEC) = 9
fstat(9, {st_mode=S_IFREG|0644, st_size=176, ...}) = 0
fstat(9, {st_mode=S_IFREG|0644, st_size=176, ...}) = 0
read(9, "I:28512319\nE:ID_USB_CLASS_FROM_D"..., 4096) = 176
read(9, "", 4096)                       = 0
close(9)                                = 0
getrandom("\7\324O\v\205\203h8\245\235\334;\0225\36@", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/1-1", "../../../devices/platform/soc/c9"..., 99) = 51
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/uevent", O_RDONLY|O_CLOEXEC) = 9
fstat(9, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(9, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(9, "MAJOR=189\nMINOR=1\nDEVNAME=bus/us"..., 4096) = 126
read(9, "", 4096)                       = 0
close(9)                                = 0
getrandom("n'\313$+\254E\272[tD\260\21'\305>", 16, GRND_NONBLOCK) = 16
getrandom("\332c1N\25\236\372\224-~\17\34\277\26\244\361", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/subsystem", "../../../../../../bus/usb", 99) = 25
openat(AT_FDCWD, "/run/udev/data/c189:1", O_RDONLY|O_CLOEXEC) = 9
fstat(9, {st_mode=S_IFREG|0644, st_size=455, ...}) = 0
fstat(9, {st_mode=S_IFREG|0644, st_size=455, ...}) = 0
read(9, "I:4569585\nE:ID_VENDOR=05e3\nE:ID_"..., 4096) = 455
read(9, "", 4096)                       = 0
close(9)                                = 0
getrandom("\21\321L\250+\244\350\371&\371\tt\25ZN0", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/1-0:1.0", "../../../devices/platform/soc/c9"..., 99) = 55
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-0:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-0:1.0/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-0:1.0/uevent", O_RDONLY|O_CLOEXEC) = 9
fstat(9, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(9, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(9, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 263
read(9, "", 4096)                       = 0
close(9)                                = 0
getrandom("\376L\274\205\272\236gk\222\244\313\247\220b\244j", 16, GRND_NONBLOCK) = 16
getrandom("pl|3\241\343\252\334\27%^\21:\257h\20", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-0:1.0/subsystem", "../../../../../../bus/usb", 99) = 25
openat(AT_FDCWD, "/run/udev/data/+usb:1-0:1.0", O_RDONLY|O_CLOEXEC) = 9
fstat(9, {st_mode=S_IFREG|0644, st_size=166, ...}) = 0
fstat(9, {st_mode=S_IFREG|0644, st_size=166, ...}) = 0
read(9, "I:4110202\nE:ID_USB_CLASS_FROM_DA"..., 4096) = 166
read(9, "", 4096)                       = 0
close(9)                                = 0
getrandom("\5\302n\360|\255\315\3\341\217B\343\300Q\304\307", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/1-1:1.0", "../../../devices/platform/soc/c9"..., 99) = 59
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1:1.0/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1:1.0/uevent", O_RDONLY|O_CLOEXEC) = 9
fstat(9, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(9, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(9, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 140
read(9, "", 4096)                       = 0
close(9)                                = 0
getrandom("C\7\237A\234\372\\\r\367\33u\1\350xC\244", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1:1.0/subsystem", "../../../../../../../bus/usb", 99) = 28
openat(AT_FDCWD, "/run/udev/data/+usb:1-1:1.0", O_RDONLY|O_CLOEXEC) = 9
fstat(9, {st_mode=S_IFREG|0644, st_size=169, ...}) = 0
fstat(9, {st_mode=S_IFREG|0644, st_size=169, ...}) = 0
read(9, "I:4571206\nE:ID_USB_CLASS_FROM_DA"..., 4096) = 169
read(9, "", 4096)                       = 0
close(9)                                = 0
getrandom("\200\346#\270\373\324I\3472\374\31\224\333\211\217\216", 16, GRND_NONBLOCK) = 16
getdents64(8, /* 0 entries */, 32768)   = 0
close(8)                                = 0
getdents64(7, /* 0 entries */, 32768)   = 0
close(7)                                = 0
openat(AT_FDCWD, "/sys/class", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 7
fstat(7, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
getdents64(7, /* 52 entries */, 32768)  = 1504
getdents64(7, /* 0 entries */, 32768)   = 0
close(7)                                = 0
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", 0xaaab1cfd8940, 99) = -1 EINVAL (Invalid argument)
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/uevent", O_RDONLY|O_CLOEXEC) = 7
fstat(7, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(7, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(7, "MAJOR=189\nMINOR=0\nDEVNAME=bus/us"..., 4096) = 249
read(7, "", 4096)                       = 0
close(7)                                = 0
getrandom("\315*\275e\332\370\271\334\314@\300\214\1\32\336T", 16, GRND_NONBLOCK) = 16
getrandom("\305\315\304\207\375\212G\211\250v\36\300\17?\342E", 16, GRND_NONBLOCK) = 16
openat(AT_FDCWD, "/sys/bus/usb/devices/usb1/busnum", O_RDONLY) = 7
fstat(7, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(7, "1\n", 4096)                    = 2
close(7)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/usb1/devnum", O_RDONLY) = 7
fstat(7, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(7, "1\n", 4096)                    = 2
close(7)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/usb1/speed", O_RDONLY) = 7
fstat(7, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(7, "480\n", 4096)                  = 4
close(7)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/usb1/descriptors", O_RDONLY) = 7
read(7, "\22\1\0\2\t\0\1@k\35\2\0\31\4\3\2\1\1\t\2\31\0\1\1\0\340\0\t\4\0\0\1"..., 1024) = 43
close(7)                                = 0
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1", 0xaaab1cfd8940, 99) = -1 EINVAL (Invalid argument)
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/uevent", O_RDONLY|O_CLOEXEC) = 7
fstat(7, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(7, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(7, "MAJOR=189\nMINOR=1\nDEVNAME=bus/us"..., 4096) = 126
read(7, "", 4096)                       = 0
close(7)                                = 0
getrandom("\fO\35\263I\247QN\213AV\256\237\356e\220", 16, GRND_NONBLOCK) = 16
getrandom("\275+O\337\352\t\343]\16\\ci\374\210#\211", 16, GRND_NONBLOCK) = 16
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1/busnum", O_RDONLY) = 7
fstat(7, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(7, "1\n", 4096)                    = 2
close(7)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1/devnum", O_RDONLY) = 7
fstat(7, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(7, "2\n", 4096)                    = 2
close(7)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1/speed", O_RDONLY) = 7
fstat(7, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(7, "480\n", 4096)                  = 4
close(7)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1/descriptors", O_RDONLY) = 7
read(7, "\22\1\0\2\t\0\2@\343\5\20\6\2302\0\1\0\1\t\2)\0\1\1\0\3402\t\4\0\0\1"..., 1024) = 59
close(7)                                = 0
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1", 0xaaab1cff3a30, 99) = -1 EINVAL (Invalid argument)
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/uevent", O_RDONLY|O_CLOEXEC) = 7
fstat(7, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(7, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(7, "MAJOR=189\nMINOR=3\nDEVNAME=bus/us"..., 4096) = 133
read(7, "", 4096)                       = 0
close(7)                                = 0
getrandom("aV\24\330\352\200D\202I\361i\365\335C\341\222", 16, GRND_NONBLOCK) = 16
getrandom("\277\17Lv*,\333\355\16\363\332U;\261\211\27", 16, GRND_NONBLOCK) = 16
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1.1/busnum", O_RDONLY) = 7
fstat(7, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(7, "1\n", 4096)                    = 2
close(7)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1.1/devnum", O_RDONLY) = 7
fstat(7, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(7, "4\n", 4096)                    = 2
close(7)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1.1/speed", O_RDONLY) = 7
fstat(7, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(7, "480\n", 4096)                  = 4
close(7)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1.1/descriptors", O_RDONLY) = 7
read(7, "\22\1\0\2\377\377\377@\367\35\0200\7\2\0\0\1\1\t\2B\0\1\1\0\200\310\t\4\0\0\0"..., 1024) = 84
close(7)                                = 0
pipe2([7, 8], 0)                        = 0
fcntl(8, F_GETFL)                       = 0x1 (flags O_WRONLY)
fcntl(8, F_SETFL, O_WRONLY|O_NONBLOCK)  = 0
write(8, "\1", 1)                       = 1
timerfd_create(CLOCK_MONOTONIC, TFD_NONBLOCK) = 9
recvmsg(4, {msg_namelen=128}, 0)        = -1 EAGAIN (Resource temporarily unavailable)
openat(AT_FDCWD, "/dev/bus/usb/001/004", O_RDWR) = 10
ioctl(10, USBDEVFS_GET_CAPABILITIES, 0xaaab1cfdc5dc) = 0
timerfd_settime(9, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9895, tv_nsec=513282000}}, NULL) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfef950) = 0
read(7, "\1", 1)                        = 1
ppoll([{fd=7, events=POLLIN}, {fd=9, events=POLLIN}, {fd=10, events=POLLOUT}], 3, {tv_sec=60, tv_nsec=0}, NULL, 0) = 1 ([{fd=10, revents=POLLOUT}], left {tv_sec=59, tv_nsec=999991749})
ioctl(10, USBDEVFS_REAPURBNDELAY, 0xffffe0e9a600) = 0
timerfd_settime(9, 0, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=0, tv_nsec=0}}, NULL) = 0
ioctl(10, USBDEVFS_REAPURBNDELAY, 0xffffe0e9a600) = -1 EAGAIN (Resource temporarily unavailable)
timerfd_settime(9, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9895, tv_nsec=513942000}}, NULL) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfef950) = 0
ppoll([{fd=7, events=POLLIN}, {fd=9, events=POLLIN}, {fd=10, events=POLLOUT}], 3, {tv_sec=60, tv_nsec=0}, NULL, 0) = 1 ([{fd=10, revents=POLLOUT}], left {tv_sec=59, tv_nsec=999996834})
ioctl(10, USBDEVFS_REAPURBNDELAY, 0xffffe0e9a600) = 0
timerfd_settime(9, 0, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=0, tv_nsec=0}}, NULL) = 0
ioctl(10, USBDEVFS_REAPURBNDELAY, 0xffffe0e9a600) = -1 EAGAIN (Resource temporarily unavailable)
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1.1/bConfigurationValue", O_RDONLY) = 11
read(11, "1\n", 5)                      = 2
close(11)                               = 0
ioctl(10, USBDEVFS_CLAIMINTERFACE, 0xffffe0e9a99c) = 0
mmap(NULL, 8392704, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0xffff9b065000
mprotect(0xffff9b065000, 4096, PROT_NONE) = 0
clone(child_stack=0xffff9b864390, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0xffff9b864b50, tls=0xffff9b865170, child_tidptr=0xffff9b864b50) = 15453
ioctl(10, USBDEVFS_SETINTERFACE, 0xffffe0e9a9c0) = 0
timerfd_settime(9, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9895, tv_nsec=516794000}}, NULL) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdbde0) = 0
futex(0xaaab1cfdc284, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 1, {tv_sec=1552501000, tv_nsec=773484243}, 0xffffffff) = -1 EAGAIN (Resource temporarily unavailable)
futex(0xaaab1cfdc250, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(9, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9895, tv_nsec=517197000}}, NULL) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdbde0) = 0
futex(0xaaab1cfdc284, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 3, {tv_sec=1552501000, tv_nsec=773879766}, 0xffffffff) = 0
futex(0xaaab1cfdc250, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(9, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9895, tv_nsec=517655000}}, NULL) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdbde0) = 0
futex(0xaaab1cfdc284, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 5, {tv_sec=1552501000, tv_nsec=774293000}, 0xffffffff) = 0
futex(0xaaab1cfdc250, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(9, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9895, tv_nsec=517997000}}, NULL) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdbde0) = 0
futex(0xaaab1cfdc284, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 7, {tv_sec=1552501000, tv_nsec=774634187}, 0xffffffff) = 0
futex(0xaaab1cfdc250, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(9, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9895, tv_nsec=518368000}}, NULL) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdbde0) = 0
futex(0xaaab1cfdc284, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 9, {tv_sec=1552501000, tv_nsec=775004293}, 0xffffffff) = 0
futex(0xaaab1cfdc250, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(9, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9895, tv_nsec=518744000}}, NULL) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdbde0) = 0
futex(0xaaab1cfdc284, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 11, {tv_sec=1552501000, tv_nsec=775381065}, 0xffffffff) = 0
futex(0xaaab1cfdc250, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(9, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9895, tv_nsec=519171000}}, NULL) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdbde0) = 0
futex(0xaaab1cfdc284, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 13, {tv_sec=1552501000, tv_nsec=775809675}, 0xffffffff) = -1 EAGAIN (Resource temporarily unavailable)
futex(0xaaab1cfdc250, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(9, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9895, tv_nsec=519508000}}, NULL) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdbde0) = 0
futex(0xaaab1cfdc284, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 15, {tv_sec=1552501000, tv_nsec=776144987}, 0xffffffff) = 0
futex(0xaaab1cfdc250, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(9, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9895, tv_nsec=519870000}}, NULL) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdbde0) = 0
futex(0xaaab1cfdc284, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 17, {tv_sec=1552501000, tv_nsec=776581471}, 0xffffffff) = -1 EAGAIN (Resource temporarily unavailable)
futex(0xaaab1cfdc250, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(9, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9895, tv_nsec=520271000}}, NULL) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdbde0) = 0
futex(0xaaab1cfdc284, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 19, {tv_sec=1552501000, tv_nsec=776908366}, 0xffffffff) = 0
futex(0xaaab1cfdc250, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(9, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9895, tv_nsec=520656000}}, NULL) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdbde0) = 0
futex(0xaaab1cfdc284, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 21, {tv_sec=1552501000, tv_nsec=777295014}, 0xffffffff) = 0
futex(0xaaab1cfdc250, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(9, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9895, tv_nsec=521011000}}, NULL) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdbde0) = 0
futex(0xaaab1cfdc284, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 23, {tv_sec=1552501000, tv_nsec=777647119}, 0xffffffff) = 0
futex(0xaaab1cfdc250, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(9, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9895, tv_nsec=521387000}}, NULL) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdbde0) = 0
futex(0xaaab1cfdc284, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 25, {tv_sec=1552501000, tv_nsec=778051894}, 0xffffffff) = 0
futex(0xaaab1cfdc250, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(9, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9895, tv_nsec=521762000}}, NULL) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdbde0) = 0
futex(0xaaab1cfdc284, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 27, {tv_sec=1552501000, tv_nsec=778397956}, 0xffffffff) = 0
futex(0xaaab1cfdc250, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(9, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9895, tv_nsec=522150000}}, NULL) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdbde0) = 0
futex(0xaaab1cfdc284, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 29, {tv_sec=1552501000, tv_nsec=778787063}, 0xffffffff) = 0
futex(0xaaab1cfdc250, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(9, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9894, tv_nsec=622524000}}, NULL) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdbde0) = 0
futex(0xaaab1cfdc284, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 31, {tv_sec=1552501000, tv_nsec=779168419}, 0xffffffff) = 0
futex(0xaaab1cfdc250, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(9, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9898, tv_nsec=623136000}}, NULL) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff5d90) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff5dc8) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff5e00) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff5e38) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff5e70) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff5ea8) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff5ee0) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff5f18) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff5f50) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff5f88) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff5fc0) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff5ff8) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff6030) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff6068) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff60a0) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff60d8) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff6110) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff6148) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff6180) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff61b8) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff61f0) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff6228) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff6260) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff6298) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff4220) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff4258) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff4290) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff42c8) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff4300) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff4338) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff4370) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff43a8) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff43e0) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff4418) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff4450) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff4488) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff44c0) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff44f8) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff4530) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff4568) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff45a0) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff45d8) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff4610) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff4648) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff4680) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff46b8) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff46f0) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff4728) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff1450) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff1488) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff14c0) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff14f8) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff1530) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff1568) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff15a0) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff15d8) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff1610) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff1648) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff1680) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff16b8) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff16f0) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff1728) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff1760) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff1798) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff17d0) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff1808) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff1840) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff1878) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff18b0) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff18e8) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff1920) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff1958) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff2080) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff20b8) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff20f0) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff2128) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff2160) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff2198) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff21d0) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff2208) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff2240) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff2278) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff22b0) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff22e8) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff2320) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff2358) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff2390) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff23c8) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff2400) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff2438) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff2470) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff24a8) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff24e0) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff2518) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff2550) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cff2588) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdf3b0) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdf3e8) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdf420) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdf458) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdf490) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdf4c8) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdf500) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdf538) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdf570) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdf5a8) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdf5e0) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdf618) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdf650) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdf688) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdf6c0) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdf6f8) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdf730) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdf768) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdf7a0) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdf7d8) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdf810) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdf848) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdf880) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdf8b8) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdffe0) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe0018) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe0050) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe0088) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe00c0) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe00f8) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe0130) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe0168) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe01a0) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe01d8) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe0210) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe0248) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe0280) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe02b8) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe02f0) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe0328) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe0360) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe0398) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe03d0) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe0408) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe0440) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe0478) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe04b0) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe04e8) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe0c10) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe0c48) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe0c80) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe0cb8) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe0cf0) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe0d28) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe0d60) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe0d98) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe0dd0) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe0e08) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe0e40) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe0e78) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe0eb0) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe0ee8) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe0f20) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe0f58) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe0f90) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe0fc8) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe1000) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe1038) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe1070) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe10a8) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe10e0) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe1118) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe1840) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe1878) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe18b0) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe18e8) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe1920) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe1958) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe1990) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe19c8) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe1a00) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe1a38) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe1a70) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe1aa8) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe1ae0) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe1b18) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe1b50) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe1b88) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe1bc0) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe1bf8) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe1c30) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe1c68) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe1ca0) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe1cd8) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe1d10) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfe1d48) = 0
timerfd_settime(9, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9895, tv_nsec=654660000}}, NULL) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdbde0) = 0
futex(0xaaab1cff4e98, FUTEX_WAKE_PRIVATE, 1) = 1
timerfd_settime(9, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9895, tv_nsec=655325000}}, NULL) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdbde0) = 0
futex(0xaaab1cfdc284, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 33, {tv_sec=1552501000, tv_nsec=912156621}, 0xffffffff) = -1 EAGAIN (Resource temporarily unavailable)
futex(0xaaab1cfdc250, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(9, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9895, tv_nsec=656150000}}, NULL) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdbde0) = 0
futex(0xaaab1cfdc284, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 35, {tv_sec=1552501000, tv_nsec=913002130}, 0xffffffff) = -1 EAGAIN (Resource temporarily unavailable)
futex(0xaaab1cfdc250, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(9, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9895, tv_nsec=656911000}}, NULL) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdbde0) = 0
futex(0xaaab1cfdc284, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 37, {tv_sec=1552501000, tv_nsec=913752550}, 0xffffffff) = -1 EAGAIN (Resource temporarily unavailable)
futex(0xaaab1cfdc250, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(9, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9895, tv_nsec=657699000}}, NULL) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdbde0) = 0
futex(0xaaab1cfdc284, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 39, {tv_sec=1552501000, tv_nsec=914559349}, 0xffffffff) = -1 EAGAIN (Resource temporarily unavailable)
futex(0xaaab1cfdc250, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(9, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9895, tv_nsec=658464000}}, NULL) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdbde0) = 0
futex(0xaaab1cfdc284, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 41, {tv_sec=1552501000, tv_nsec=915329771}, 0xffffffff) = -1 EAGAIN (Resource temporarily unavailable)
futex(0xaaab1cfdc250, FUTEX_WAKE_PRIVATE, 1) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
futex(0xaaab1cff3940, FUTEX_WAIT_PRIVATE, 2, NULL) = 0
futex(0xaaab1cff3940, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(9, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9895, tv_nsec=707542000}}, NULL) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdbde0) = 0
futex(0xaaab1cfdc284, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 43, {tv_sec=1552501000, tv_nsec=964428029}, 0xffffffff) = -1 EAGAIN (Resource temporarily unavailable)
futex(0xaaab1cfdc250, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(9, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9895, tv_nsec=708540000}}, NULL) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdbde0) = 0
futex(0xaaab1cff4e98, FUTEX_WAKE_PRIVATE, 1) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
timerfd_settime(9, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9896, tv_nsec=110776000}}, NULL) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdbde0) = 0
futex(0xaaab1cff4e98, FUTEX_WAKE_PRIVATE, 1) = 1
timerfd_settime(9, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9895, tv_nsec=211426000}}, NULL) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdbde0) = 0
futex(0xaaab1cfdc284, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 45, {tv_sec=1552501001, tv_nsec=368320763}, 0xffffffff) = -1 EAGAIN (Resource temporarily unavailable)
futex(0xaaab1cfdc250, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(9, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9895, tv_nsec=212362000}}, NULL) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdbde0) = 0
futex(0xaaab1cfdc284, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 47, {tv_sec=1552501001, tv_nsec=369194066}, 0xffffffff) = -1 EAGAIN (Resource temporarily unavailable)
futex(0xaaab1cfdc250, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(9, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9895, tv_nsec=213099000}}, NULL) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdbde0) = 0
futex(0xaaab1cff4e98, FUTEX_WAKE_PRIVATE, 1) = 1
timerfd_settime(9, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9895, tv_nsec=213655000}}, NULL) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdbde0) = 0
futex(0xaaab1cfdc284, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 49, {tv_sec=1552501001, tv_nsec=370477894}, 0xffffffff) = 0
futex(0xaaab1cfdc250, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(9, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9896, tv_nsec=214238000}}, NULL) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdbde0) = 0
futex(0xaaab1cfdc284, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 51, {tv_sec=1552501001, tv_nsec=471070388}, 0xffffffff) = -1 EAGAIN (Resource temporarily unavailable)
futex(0xaaab1cfdc250, FUTEX_WAKE_PRIVATE, 1) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
timerfd_settime(9, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9896, tv_nsec=216242000}}, NULL) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdbde0) = 0
futex(0xaaab1cfdc284, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 53, {tv_sec=1552501001, tv_nsec=473062883}, 0xffffffff) = -1 EAGAIN (Resource temporarily unavailable)
futex(0xaaab1cfdc250, FUTEX_WAKE_PRIVATE, 1) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
timerfd_settime(9, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9896, tv_nsec=218253000}}, NULL) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdbde0) = 0
futex(0xaaab1cfdc284, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 55, {tv_sec=1552501001, tv_nsec=475075630}, 0xffffffff) = -1 EAGAIN (Resource temporarily unavailable)
futex(0xaaab1cfdc250, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(9, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9896, tv_nsec=219032000}}, NULL) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdbde0) = 0
futex(0xaaab1cfdc284, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 57, {tv_sec=1552501001, tv_nsec=475853010}, 0xffffffff) = -1 EAGAIN (Resource temporarily unavailable)
futex(0xaaab1cfdc250, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(9, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9896, tv_nsec=219749000}}, NULL) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdbde0) = 0
futex(0xaaab1cfdc284, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 59, {tv_sec=1552501001, tv_nsec=476670143}, 0xffffffff) = -1 EAGAIN (Resource temporarily unavailable)
futex(0xaaab1cfdc250, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(9, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9896, tv_nsec=220542000}}, NULL) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdbde0) = 0
futex(0xaaab1cfdc284, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 61, {tv_sec=1552501001, tv_nsec=477362643}, 0xffffffff) = -1 EAGAIN (Resource temporarily unavailable)
futex(0xaaab1cfdc250, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(9, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9896, tv_nsec=221231000}}, NULL) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdbde0) = 0
futex(0xaaab1cff4e98, FUTEX_WAKE_PRIVATE, 1) = 1
timerfd_settime(9, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9896, tv_nsec=221791000}}, NULL) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdbde0) = 0
futex(0xaaab1cff4e98, FUTEX_WAKE_PRIVATE, 1) = 1
timerfd_settime(9, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9896, tv_nsec=222412000}}, NULL) = 0
ioctl(10, USBDEVFS_SUBMITURB, 0xaaab1cfdbde0) = 0
futex(0xaaab1cfdc284, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 63, {tv_sec=1552501001, tv_nsec=479229172}, 0xffffffff) = -1 EAGAIN (Resource temporarily unavailable)
futex(0xaaab1cfdc250, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfdbb28, FUTEX_WAKE_PRIVATE, 2147483647) = 0
fstat(1, {st_mode=S_IFCHR|0620, st_rdev=makedev(136, 0), ...}) = 0
write(1, "SoapySDR: device 'driver=sdrplay"..., 89) = 89
ioctl(10, USBDEVFS_RELEASEINTERFACE, 0xffffe0e9ae0c) = 0
write(8, "\1", 1)                       = 1
futex(0xaaab1cfdc2b0, FUTEX_WAKE_PRIVATE, 1) = 1
close(10)                               = 0
futex(0xaaab1cfdc284, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0xaaab1cfdc250, 66) = 1
futex(0xaaab1cfdc250, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 1, {tv_sec=1552500941, tv_nsec=492427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 3, {tv_sec=1552500941, tv_nsec=502427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 5, {tv_sec=1552500941, tv_nsec=512427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 7, {tv_sec=1552500941, tv_nsec=522427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 9, {tv_sec=1552500941, tv_nsec=532427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 11, {tv_sec=1552500941, tv_nsec=542427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 13, {tv_sec=1552500941, tv_nsec=552427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 15, {tv_sec=1552500941, tv_nsec=562427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 17, {tv_sec=1552500941, tv_nsec=572427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 19, {tv_sec=1552500941, tv_nsec=582427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 21, {tv_sec=1552500941, tv_nsec=592427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 23, {tv_sec=1552500941, tv_nsec=602427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 25, {tv_sec=1552500941, tv_nsec=612427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 27, {tv_sec=1552500941, tv_nsec=622427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 29, {tv_sec=1552500941, tv_nsec=632427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 31, {tv_sec=1552500941, tv_nsec=642427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 33, {tv_sec=1552500941, tv_nsec=652427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 35, {tv_sec=1552500941, tv_nsec=662427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 37, {tv_sec=1552500941, tv_nsec=672427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 39, {tv_sec=1552500941, tv_nsec=682427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 41, {tv_sec=1552500941, tv_nsec=692427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 43, {tv_sec=1552500941, tv_nsec=702427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 45, {tv_sec=1552500941, tv_nsec=712427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 47, {tv_sec=1552500941, tv_nsec=722427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 49, {tv_sec=1552500941, tv_nsec=732427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 51, {tv_sec=1552500941, tv_nsec=742427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 53, {tv_sec=1552500941, tv_nsec=752427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 55, {tv_sec=1552500941, tv_nsec=762427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 57, {tv_sec=1552500941, tv_nsec=772427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 59, {tv_sec=1552500941, tv_nsec=782427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 61, {tv_sec=1552500941, tv_nsec=792427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 63, {tv_sec=1552500941, tv_nsec=802427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 65, {tv_sec=1552500941, tv_nsec=812427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 67, {tv_sec=1552500941, tv_nsec=822427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 69, {tv_sec=1552500941, tv_nsec=832427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 71, {tv_sec=1552500941, tv_nsec=842427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 73, {tv_sec=1552500941, tv_nsec=852427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 75, {tv_sec=1552500941, tv_nsec=862427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 77, {tv_sec=1552500941, tv_nsec=872427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 79, {tv_sec=1552500941, tv_nsec=882427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 81, {tv_sec=1552500941, tv_nsec=892427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 83, {tv_sec=1552500941, tv_nsec=902427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 85, {tv_sec=1552500941, tv_nsec=912427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 87, {tv_sec=1552500941, tv_nsec=922427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 89, {tv_sec=1552500941, tv_nsec=932427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 91, {tv_sec=1552500941, tv_nsec=942427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 93, {tv_sec=1552500941, tv_nsec=952427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 95, {tv_sec=1552500941, tv_nsec=962427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 97, {tv_sec=1552500941, tv_nsec=972427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 99, {tv_sec=1552500941, tv_nsec=982427000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cfd8974, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 101, {tv_sec=1552500941, tv_nsec=992427000}, 0xffffffff) = 0
futex(0xaaab1cfd8940, FUTEX_WAKE_PRIVATE, 1) = 0
ppoll([{fd=7, events=POLLIN}, {fd=9, events=POLLIN}], 2, {tv_sec=0, tv_nsec=0}, NULL, 0) = 0 (Timeout)
write(8, "\1", 1)                       = 1
close(7)                                = 0
close(8)                                = 0
close(9)                                = 0
write(6, "\1", 1)                       = 1
close(4)                                = 0
close(5)                                = 0
close(6)                                = 0
mmap(NULL, 2568192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xffff9adf2000
brk(0xaaab1d027000)                     = 0xaaab1d027000
write(1, "RTLSDR-Airband version v3.0.1-12"..., 51) = 51
mmap(NULL, 135168, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xffff9add1000
mmap(NULL, 151552, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xffff9adac000
socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 4
getsockopt(4, SOL_SOCKET, SO_TYPE, [1], [4]) = 0
fcntl(4, F_SETFL, O_RDONLY|O_NONBLOCK)  = 0
connect(4, {sa_family=AF_INET, sin_port=htons(8000), sin_addr=inet_addr("127.0.0.1")}, 16) = -1 EINPROGRESS (Operation now in progress)
pselect6(5, NULL, [4], NULL, {tv_sec=0, tv_nsec=0}, NULL) = 1 (out [4], left {tv_sec=0, tv_nsec=0})
getsockopt(4, SOL_SOCKET, SO_ERROR, [0], [4]) = 0
sendto(4, "SOURCE /stream.mp3 HTTP/1.0\r\nAut"..., 285, 0, NULL, 0) = 285
recvfrom(4, 0xffffe0e9aca8, 1024, 0, NULL, NULL) = -1 EAGAIN (Resource temporarily unavailable)
write(1, "Connecting to 127.0.0.1:8000/str"..., 43) = 43
nanosleep({tv_sec=0, tv_nsec=10000000}, NULL) = 0
recvfrom(4, "HTTP/1.0 200 OK\r\n\r\n", 1024, 0, NULL, NULL) = 19
write(1, "Connected to 127.0.0.1:8000/stre"..., 39) = 39
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
openat(AT_FDCWD, "/dev/bus/usb", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 5
fstat(5, {st_mode=S_IFDIR|0755, st_size=60, ...}) = 0
getdents64(5, /* 3 entries */, 32768)   = 72
close(5)                                = 0
newfstatat(AT_FDCWD, "/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0
openat(AT_FDCWD, "/etc/udev/udev.conf", O_RDONLY|O_CLOEXEC) = 5
fstat(5, {st_mode=S_IFREG|0644, st_size=153, ...}) = 0
read(5, "# see udev.conf(5) for details\n#"..., 4096) = 153
read(5, "", 4096)                       = 0
close(5)                                = 0
faccessat(AT_FDCWD, "/run/udev/control", F_OK) = 0
socket(AF_NETLINK, SOCK_RAW|SOCK_CLOEXEC|SOCK_NONBLOCK, NETLINK_KOBJECT_UEVENT) = 5
setsockopt(5, SOL_SOCKET, SO_ATTACH_FILTER, "\n\0\0\0\0\0\0\0\230\225\351\340\377\377\0\0", 16) = 0
bind(5, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=0x000002}, 12) = 0
getsockname(5, {sa_family=AF_NETLINK, nl_pid=15449, nl_groups=0x000002}, [12]) = 0
setsockopt(5, SOL_SOCKET, SO_PASSCRED, [1], 4) = 0
fcntl(5, F_GETFL)                       = 0x802 (flags O_RDWR|O_NONBLOCK)
fcntl(5, F_SETFL, O_RDWR|O_NONBLOCK)    = 0
pipe2([6, 7], 0)                        = 0
fcntl(7, F_GETFL)                       = 0x1 (flags O_WRONLY)
fcntl(7, F_SETFL, O_WRONLY|O_NONBLOCK)  = 0
clone(child_stack=0xffff9c065390, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0xffff9c065b50, tls=0xffff9c066170, child_tidptr=0xffff9c065b50) = 15456
faccessat(AT_FDCWD, "/sys/subsystem", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/sys/bus", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
getdents64(8, /* 30 entries */, 32768)  = 824
openat(AT_FDCWD, "/sys/bus/usb/devices/", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 9
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
getdents64(9, /* 8 entries */, 32768)   = 224
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/usb1", "../../../devices/platform/soc/c9"..., 99) = 47
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/uevent", O_RDONLY|O_CLOEXEC) = 10
fstat(10, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(10, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(10, "MAJOR=189\nMINOR=0\nDEVNAME=bus/us"..., 4096) = 249
read(10, "", 4096)                      = 0
close(10)                               = 0
getrandom(")l\25\256`\300\207\306\272\366TF)B\223\365", 16, GRND_NONBLOCK) = 16
getrandom("\267\0nr\\\177\326\366lTe\310\v\374\260\313", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/subsystem", "../../../../../bus/usb", 99) = 22
openat(AT_FDCWD, "/run/udev/data/c189:0", O_RDONLY|O_CLOEXEC) = 10
fstat(10, {st_mode=S_IFREG|0644, st_size=584, ...}) = 0
fstat(10, {st_mode=S_IFREG|0644, st_size=584, ...}) = 0
read(10, "I:2919631\nE:ID_VENDOR=Linux_4.19"..., 4096) = 584
read(10, "", 4096)                      = 0
close(10)                               = 0
getrandom("k\1/\f\356c\30\267\356\20\204\344x\334\243\214", 16, GRND_NONBLOCK) = 16
getrandom(">\370\306\210\r/\277C\264\336\232\234\31\247\261\271", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/1-1.1", "../../../devices/platform/soc/c9"..., 99) = 57
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/uevent", O_RDONLY|O_CLOEXEC) = 10
fstat(10, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(10, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(10, "MAJOR=189\nMINOR=3\nDEVNAME=bus/us"..., 4096) = 133
read(10, "", 4096)                      = 0
close(10)                               = 0
getrandom("+\265`\312\260je\331\231'\370X\242\226\371\35", 16, GRND_NONBLOCK) = 16
getrandom("\216\254\230w\324&J\n&\366\237\347\5v]\250", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/subsystem", "../../../../../../../bus/usb", 99) = 28
openat(AT_FDCWD, "/run/udev/data/c189:3", O_RDONLY|O_CLOEXEC) = 10
fstat(10, {st_mode=S_IFREG|0644, st_size=247, ...}) = 0
fstat(10, {st_mode=S_IFREG|0644, st_size=247, ...}) = 0
read(10, "I:28509258\nE:ID_VENDOR=1df7\nE:ID"..., 4096) = 247
read(10, "", 4096)                      = 0
close(10)                               = 0
getrandom("[\276\334{dBO\321\217\344w-c\273\366\302", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/1-1.1:1.0", "../../../devices/platform/soc/c9"..., 99) = 67
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/1-1.1:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/1-1.1:1.0/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/1-1.1:1.0/uevent", O_RDONLY|O_CLOEXEC) = 10
fstat(10, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(10, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(10, "DEVTYPE=usb_interface\nPRODUCT=1d"..., 4096) = 142
read(10, "", 4096)                      = 0
close(10)                               = 0
getrandom("\241\251^`^\275\225\256\246\363\310\251\16\222\247\372", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/1-1.1:1.0/subsystem", "../../../../../../../../bus/usb", 99) = 31
openat(AT_FDCWD, "/run/udev/data/+usb:1-1.1:1.0", O_RDONLY|O_CLOEXEC) = 10
fstat(10, {st_mode=S_IFREG|0644, st_size=176, ...}) = 0
fstat(10, {st_mode=S_IFREG|0644, st_size=176, ...}) = 0
read(10, "I:28512319\nE:ID_USB_CLASS_FROM_D"..., 4096) = 176
read(10, "", 4096)                      = 0
close(10)                               = 0
getrandom("k\231\2074\366\17\32N\177\336$\307\24\37\307\213", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/1-1", "../../../devices/platform/soc/c9"..., 99) = 51
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/uevent", O_RDONLY|O_CLOEXEC) = 10
fstat(10, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(10, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(10, "MAJOR=189\nMINOR=1\nDEVNAME=bus/us"..., 4096) = 126
read(10, "", 4096)                      = 0
close(10)                               = 0
getrandom("\343l\233\210\306\306\26II\250\337\240emES", 16, GRND_NONBLOCK) = 16
getrandom("\301\37#\241y\314C\246\271\23\226\3320\357:\237", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/subsystem", "../../../../../../bus/usb", 99) = 25
openat(AT_FDCWD, "/run/udev/data/c189:1", O_RDONLY|O_CLOEXEC) = 10
fstat(10, {st_mode=S_IFREG|0644, st_size=455, ...}) = 0
fstat(10, {st_mode=S_IFREG|0644, st_size=455, ...}) = 0
read(10, "I:4569585\nE:ID_VENDOR=05e3\nE:ID_"..., 4096) = 455
read(10, "", 4096)                      = 0
close(10)                               = 0
getrandom("\6\243\343\311\274\244\201\1\17\337\305\n\332=}\6", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/1-0:1.0", "../../../devices/platform/soc/c9"..., 99) = 55
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-0:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-0:1.0/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-0:1.0/uevent", O_RDONLY|O_CLOEXEC) = 10
fstat(10, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(10, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(10, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 263
read(10, "", 4096)                      = 0
close(10)                               = 0
getrandom("~\320\324\344T\n\237\215\21T\344,\303\247\251\30", 16, GRND_NONBLOCK) = 16
getrandom("0\256 \22\25\375.\345\20\232\276\254\0\264o\222", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-0:1.0/subsystem", "../../../../../../bus/usb", 99) = 25
openat(AT_FDCWD, "/run/udev/data/+usb:1-0:1.0", O_RDONLY|O_CLOEXEC) = 10
fstat(10, {st_mode=S_IFREG|0644, st_size=166, ...}) = 0
fstat(10, {st_mode=S_IFREG|0644, st_size=166, ...}) = 0
read(10, "I:4110202\nE:ID_USB_CLASS_FROM_DA"..., 4096) = 166
read(10, "", 4096)                      = 0
close(10)                               = 0
getrandom(";gY\363]\212A\344|(\232T\0C\261f", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/1-1:1.0", "../../../devices/platform/soc/c9"..., 99) = 59
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1:1.0/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1:1.0/uevent", O_RDONLY|O_CLOEXEC) = 10
fstat(10, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(10, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(10, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 140
read(10, "", 4096)                      = 0
close(10)                               = 0
getrandom("\0\333\371\214\362H\17\37;\311~*2\362\225S", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1:1.0/subsystem", "../../../../../../../bus/usb", 99) = 28
openat(AT_FDCWD, "/run/udev/data/+usb:1-1:1.0", O_RDONLY|O_CLOEXEC) = 10
fstat(10, {st_mode=S_IFREG|0644, st_size=169, ...}) = 0
fstat(10, {st_mode=S_IFREG|0644, st_size=169, ...}) = 0
read(10, "I:4571206\nE:ID_USB_CLASS_FROM_DA"..., 4096) = 169
read(10, "", 4096)                      = 0
close(10)                               = 0
getrandom("\210\3124\310\5\20\340\360\241\300\242\6&\355\324S", 16, GRND_NONBLOCK) = 16
getdents64(9, /* 0 entries */, 32768)   = 0
close(9)                                = 0
getdents64(8, /* 0 entries */, 32768)   = 0
close(8)                                = 0
openat(AT_FDCWD, "/sys/class", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
getdents64(8, /* 52 entries */, 32768)  = 1504
getdents64(8, /* 0 entries */, 32768)   = 0
close(8)                                = 0
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", 0xaaab1cfdf4d0, 99) = -1 EINVAL (Invalid argument)
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(8, "MAJOR=189\nMINOR=0\nDEVNAME=bus/us"..., 4096) = 249
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("\204\343\254\227\177\354\20\23t \2278\344a\275\221", 16, GRND_NONBLOCK) = 16
getrandom("\231\212z\276\273\302\244\215\34\246\3009hN\31m", 16, GRND_NONBLOCK) = 16
openat(AT_FDCWD, "/sys/bus/usb/devices/usb1/busnum", O_RDONLY) = 8
fstat(8, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(8, "1\n", 4096)                    = 2
close(8)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/usb1/devnum", O_RDONLY) = 8
fstat(8, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(8, "1\n", 4096)                    = 2
close(8)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/usb1/speed", O_RDONLY) = 8
fstat(8, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(8, "480\n", 4096)                  = 4
close(8)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/usb1/descriptors", O_RDONLY) = 8
read(8, "\22\1\0\2\t\0\1@k\35\2\0\31\4\3\2\1\1\t\2\31\0\1\1\0\340\0\t\4\0\0\1"..., 1024) = 43
close(8)                                = 0
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1", 0xaaab1cfdb420, 99) = -1 EINVAL (Invalid argument)
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(8, "MAJOR=189\nMINOR=1\nDEVNAME=bus/us"..., 4096) = 126
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("\225;\236-,\334\226\7\365\311\230\352\"z<\257", 16, GRND_NONBLOCK) = 16
getrandom("\226\37\34\244\3305D\367\202\254\\!\254\252\203\6", 16, GRND_NONBLOCK) = 16
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1/busnum", O_RDONLY) = 8
fstat(8, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(8, "1\n", 4096)                    = 2
close(8)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1/devnum", O_RDONLY) = 8
fstat(8, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(8, "2\n", 4096)                    = 2
close(8)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1/speed", O_RDONLY) = 8
fstat(8, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(8, "480\n", 4096)                  = 4
close(8)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1/descriptors", O_RDONLY) = 8
read(8, "\22\1\0\2\t\0\2@\343\5\20\6\2302\0\1\0\1\t\2)\0\1\1\0\3402\t\4\0\0\1"..., 1024) = 59
close(8)                                = 0
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1", 0xaaab1cff2520, 99) = -1 EINVAL (Invalid argument)
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(8, "MAJOR=189\nMINOR=3\nDEVNAME=bus/us"..., 4096) = 133
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("j\225\34)\222\326#Z\220\350~\203\255\4k\6", 16, GRND_NONBLOCK) = 16
getrandom("\305\206N\24\310*f\352\274e\261\205;x~S", 16, GRND_NONBLOCK) = 16
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1.1/busnum", O_RDONLY) = 8
fstat(8, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(8, "1\n", 4096)                    = 2
close(8)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1.1/devnum", O_RDONLY) = 8
fstat(8, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(8, "4\n", 4096)                    = 2
close(8)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1.1/speed", O_RDONLY) = 8
fstat(8, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(8, "480\n", 4096)                  = 4
close(8)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1.1/descriptors", O_RDONLY) = 8
read(8, "\22\1\0\2\377\377\377@\367\35\0200\7\2\0\0\1\1\t\2B\0\1\1\0\200\310\t\4\0\0\0"..., 1024) = 84
close(8)                                = 0
pipe2([8, 9], 0)                        = 0
fcntl(9, F_GETFL)                       = 0x1 (flags O_WRONLY)
fcntl(9, F_SETFL, O_WRONLY|O_NONBLOCK)  = 0
write(9, "\1", 1)                       = 1
timerfd_create(CLOCK_MONOTONIC, TFD_NONBLOCK) = 10
recvmsg(5, {msg_namelen=128}, 0)        = -1 EAGAIN (Resource temporarily unavailable)
openat(AT_FDCWD, "/dev/bus/usb/001/004", O_RDWR) = 11
ioctl(11, USBDEVFS_GET_CAPABILITIES, 0xaaab1cff3a1c) = 0
ioctl(11, USBDEVFS_CLAIMINTERFACE, 0xffffe0e9a74c) = 0
ioctl(11, USBDEVFS_RELEASEINTERFACE, 0xffffe0e9a71c) = 0
timerfd_settime(10, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9896, tv_nsec=932480000}}, NULL) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe0db0) = 0
read(8, "\1", 1)                        = 1
ppoll([{fd=8, events=POLLIN}, {fd=10, events=POLLIN}, {fd=11, events=POLLOUT}], 3, {tv_sec=60, tv_nsec=0}, NULL, 0) = 1 ([{fd=11, revents=POLLOUT}], left {tv_sec=59, tv_nsec=999988332})
ioctl(11, USBDEVFS_REAPURBNDELAY, 0xffffe0e9a3b0) = 0
timerfd_settime(10, 0, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=0, tv_nsec=0}}, NULL) = 0
ioctl(11, USBDEVFS_REAPURBNDELAY, 0xffffe0e9a3b0) = -1 EAGAIN (Resource temporarily unavailable)
timerfd_settime(10, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9896, tv_nsec=933714000}}, NULL) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe0db0) = 0
ppoll([{fd=8, events=POLLIN}, {fd=10, events=POLLIN}, {fd=11, events=POLLOUT}], 3, {tv_sec=60, tv_nsec=0}, NULL, 0) = 1 ([{fd=11, revents=POLLOUT}], left {tv_sec=59, tv_nsec=999993458})
ioctl(11, USBDEVFS_REAPURBNDELAY, 0xffffe0e9a3b0) = 0
timerfd_settime(10, 0, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=0, tv_nsec=0}}, NULL) = 0
ioctl(11, USBDEVFS_REAPURBNDELAY, 0xffffe0e9a3b0) = -1 EAGAIN (Resource temporarily unavailable)
write(9, "\1", 1)                       = 1
close(11)                               = 0
read(8, "\1", 1)                        = 1
ppoll([{fd=8, events=POLLIN}, {fd=10, events=POLLIN}], 2, {tv_sec=0, tv_nsec=0}, NULL, 0) = 0 (Timeout)
write(9, "\1", 1)                       = 1
close(8)                                = 0
close(9)                                = 0
close(10)                               = 0
write(7, "\1", 1)                       = 1
close(5)                                = 0
close(6)                                = 0
close(7)                                = 0
futex(0xaaab1cfdb6e8, FUTEX_WAKE_PRIVATE, 2147483647) = 0
openat(AT_FDCWD, "/dev/bus/usb", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 5
fstat(5, {st_mode=S_IFDIR|0755, st_size=60, ...}) = 0
getdents64(5, /* 3 entries */, 32768)   = 72
close(5)                                = 0
newfstatat(AT_FDCWD, "/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0
openat(AT_FDCWD, "/etc/udev/udev.conf", O_RDONLY|O_CLOEXEC) = 5
fstat(5, {st_mode=S_IFREG|0644, st_size=153, ...}) = 0
read(5, "# see udev.conf(5) for details\n#"..., 4096) = 153
read(5, "", 4096)                       = 0
close(5)                                = 0
faccessat(AT_FDCWD, "/run/udev/control", F_OK) = 0
socket(AF_NETLINK, SOCK_RAW|SOCK_CLOEXEC|SOCK_NONBLOCK, NETLINK_KOBJECT_UEVENT) = 5
setsockopt(5, SOL_SOCKET, SO_ATTACH_FILTER, "\n\0\0\0\0\0\0\0\370\230\351\340\377\377\0\0", 16) = 0
bind(5, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=0x000002}, 12) = 0
getsockname(5, {sa_family=AF_NETLINK, nl_pid=15449, nl_groups=0x000002}, [12]) = 0
setsockopt(5, SOL_SOCKET, SO_PASSCRED, [1], 4) = 0
fcntl(5, F_GETFL)                       = 0x802 (flags O_RDWR|O_NONBLOCK)
fcntl(5, F_SETFL, O_RDWR|O_NONBLOCK)    = 0
pipe2([6, 7], 0)                        = 0
fcntl(7, F_GETFL)                       = 0x1 (flags O_WRONLY)
fcntl(7, F_SETFL, O_WRONLY|O_NONBLOCK)  = 0
clone(child_stack=0xffff9c065390, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0xffff9c065b50, tls=0xffff9c066170, child_tidptr=0xffff9c065b50) = 15457
faccessat(AT_FDCWD, "/sys/subsystem", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/sys/bus", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
getdents64(8, /* 30 entries */, 32768)  = 824
openat(AT_FDCWD, "/sys/bus/usb/devices/", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 9
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
getdents64(9, /* 8 entries */, 32768)   = 224
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/usb1", "../../../devices/platform/soc/c9"..., 99) = 47
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/uevent", O_RDONLY|O_CLOEXEC) = 10
fstat(10, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(10, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(10, "MAJOR=189\nMINOR=0\nDEVNAME=bus/us"..., 4096) = 249
read(10, "", 4096)                      = 0
close(10)                               = 0
getrandom("jl>~\25\2yH\364\235P2\335\\\f\343", 16, GRND_NONBLOCK) = 16
getrandom("\231\177\222\231\30\267\35\376\17#W\273\0_:\227", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/subsystem", "../../../../../bus/usb", 99) = 22
openat(AT_FDCWD, "/run/udev/data/c189:0", O_RDONLY|O_CLOEXEC) = 10
fstat(10, {st_mode=S_IFREG|0644, st_size=584, ...}) = 0
fstat(10, {st_mode=S_IFREG|0644, st_size=584, ...}) = 0
read(10, "I:2919631\nE:ID_VENDOR=Linux_4.19"..., 4096) = 584
read(10, "", 4096)                      = 0
close(10)                               = 0
getrandom("A\2679\323\253\2400\220W7\333\2524r\3r", 16, GRND_NONBLOCK) = 16
getrandom("\10\203.&\364\227{#\231Sc\315%\35yO", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/1-1.1", "../../../devices/platform/soc/c9"..., 99) = 57
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/uevent", O_RDONLY|O_CLOEXEC) = 10
fstat(10, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(10, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(10, "MAJOR=189\nMINOR=3\nDEVNAME=bus/us"..., 4096) = 133
read(10, "", 4096)                      = 0
close(10)                               = 0
getrandom("\307\223\336\265\303t\207\224\311#\204\16UQ\231/", 16, GRND_NONBLOCK) = 16
getrandom("ya\271`\355%I{\220-\tA<'\7\266", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/subsystem", "../../../../../../../bus/usb", 99) = 28
openat(AT_FDCWD, "/run/udev/data/c189:3", O_RDONLY|O_CLOEXEC) = 10
fstat(10, {st_mode=S_IFREG|0644, st_size=247, ...}) = 0
fstat(10, {st_mode=S_IFREG|0644, st_size=247, ...}) = 0
read(10, "I:28509258\nE:ID_VENDOR=1df7\nE:ID"..., 4096) = 247
read(10, "", 4096)                      = 0
close(10)                               = 0
getrandom("rw\246]\337\244\237nQ\0\341\200\0m\312\v", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/1-1.1:1.0", "../../../devices/platform/soc/c9"..., 99) = 67
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/1-1.1:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/1-1.1:1.0/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/1-1.1:1.0/uevent", O_RDONLY|O_CLOEXEC) = 10
fstat(10, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(10, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(10, "DEVTYPE=usb_interface\nPRODUCT=1d"..., 4096) = 142
read(10, "", 4096)                      = 0
close(10)                               = 0
getrandom("XC\n#\336hn\323\273@?1\212\211-0", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/1-1.1:1.0/subsystem", "../../../../../../../../bus/usb", 99) = 31
openat(AT_FDCWD, "/run/udev/data/+usb:1-1.1:1.0", O_RDONLY|O_CLOEXEC) = 10
fstat(10, {st_mode=S_IFREG|0644, st_size=176, ...}) = 0
fstat(10, {st_mode=S_IFREG|0644, st_size=176, ...}) = 0
read(10, "I:28512319\nE:ID_USB_CLASS_FROM_D"..., 4096) = 176
read(10, "", 4096)                      = 0
close(10)                               = 0
getrandom("\347 \274\23p5\357\31E\242\341\371\254}R\301", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/1-1", "../../../devices/platform/soc/c9"..., 99) = 51
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/uevent", O_RDONLY|O_CLOEXEC) = 10
fstat(10, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(10, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(10, "MAJOR=189\nMINOR=1\nDEVNAME=bus/us"..., 4096) = 126
read(10, "", 4096)                      = 0
close(10)                               = 0
getrandom("\301\31\372a=D+\20\341\365i\341h\2\263\204", 16, GRND_NONBLOCK) = 16
getrandom("l\33i!\v\242\276\357&&\361\207\246\215\254u", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/subsystem", "../../../../../../bus/usb", 99) = 25
openat(AT_FDCWD, "/run/udev/data/c189:1", O_RDONLY|O_CLOEXEC) = 10
fstat(10, {st_mode=S_IFREG|0644, st_size=455, ...}) = 0
fstat(10, {st_mode=S_IFREG|0644, st_size=455, ...}) = 0
read(10, "I:4569585\nE:ID_VENDOR=05e3\nE:ID_"..., 4096) = 455
read(10, "", 4096)                      = 0
close(10)                               = 0
getrandom("\215\31y\312\221\363}\375o\2503b\6\2748\371", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/1-0:1.0", "../../../devices/platform/soc/c9"..., 99) = 55
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-0:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-0:1.0/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-0:1.0/uevent", O_RDONLY|O_CLOEXEC) = 10
fstat(10, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(10, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(10, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 263
read(10, "", 4096)                      = 0
close(10)                               = 0
getrandom("\345S^\226(\352^\311\312\270\223,\234\32n\216", 16, GRND_NONBLOCK) = 16
getrandom("E\306\224\243\223\362E2M\361\323V\2532\324B", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-0:1.0/subsystem", "../../../../../../bus/usb", 99) = 25
openat(AT_FDCWD, "/run/udev/data/+usb:1-0:1.0", O_RDONLY|O_CLOEXEC) = 10
fstat(10, {st_mode=S_IFREG|0644, st_size=166, ...}) = 0
fstat(10, {st_mode=S_IFREG|0644, st_size=166, ...}) = 0
read(10, "I:4110202\nE:ID_USB_CLASS_FROM_DA"..., 4096) = 166
read(10, "", 4096)                      = 0
close(10)                               = 0
getrandom("\364\nJ\336\216\nV\201\306\302jy\34Ki\23", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/1-1:1.0", "../../../devices/platform/soc/c9"..., 99) = 59
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1:1.0/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1:1.0/uevent", O_RDONLY|O_CLOEXEC) = 10
fstat(10, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(10, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(10, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 140
read(10, "", 4096)                      = 0
close(10)                               = 0
getrandom("f\200d#\v\21\27\306\235\25\332hC\16d\236", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1:1.0/subsystem", "../../../../../../../bus/usb", 99) = 28
openat(AT_FDCWD, "/run/udev/data/+usb:1-1:1.0", O_RDONLY|O_CLOEXEC) = 10
fstat(10, {st_mode=S_IFREG|0644, st_size=169, ...}) = 0
fstat(10, {st_mode=S_IFREG|0644, st_size=169, ...}) = 0
read(10, "I:4571206\nE:ID_USB_CLASS_FROM_DA"..., 4096) = 169
read(10, "", 4096)                      = 0
close(10)                               = 0
getrandom("\1/\344K\252\\G\316v\311\344Cv>\216F", 16, GRND_NONBLOCK) = 16
getdents64(9, /* 0 entries */, 32768)   = 0
close(9)                                = 0
getdents64(8, /* 0 entries */, 32768)   = 0
close(8)                                = 0
openat(AT_FDCWD, "/sys/class", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
getdents64(8, /* 52 entries */, 32768)  = 1504
getdents64(8, /* 0 entries */, 32768)   = 0
close(8)                                = 0
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", 0xaaab1cfeffe0, 99) = -1 EINVAL (Invalid argument)
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(8, "MAJOR=189\nMINOR=0\nDEVNAME=bus/us"..., 4096) = 249
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("\377\257F\17\353\306\34\33\351\231\353CT\313P\221", 16, GRND_NONBLOCK) = 16
getrandom("\262\267\316\233\30^&\331\35>LZy\27?\317", 16, GRND_NONBLOCK) = 16
openat(AT_FDCWD, "/sys/bus/usb/devices/usb1/busnum", O_RDONLY) = 8
fstat(8, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(8, "1\n", 4096)                    = 2
close(8)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/usb1/devnum", O_RDONLY) = 8
fstat(8, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(8, "1\n", 4096)                    = 2
close(8)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/usb1/speed", O_RDONLY) = 8
fstat(8, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(8, "480\n", 4096)                  = 4
close(8)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/usb1/descriptors", O_RDONLY) = 8
read(8, "\22\1\0\2\t\0\1@k\35\2\0\31\4\3\2\1\1\t\2\31\0\1\1\0\340\0\t\4\0\0\1"..., 1024) = 43
close(8)                                = 0
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1", 0xaaab1cfdba40, 99) = -1 EINVAL (Invalid argument)
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(8, "MAJOR=189\nMINOR=1\nDEVNAME=bus/us"..., 4096) = 126
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("\315PcZ\2406,I\355X\4\3250\363\364\212", 16, GRND_NONBLOCK) = 16
getrandom("B\356E\3008?\222!\3523\34{\366)\316D", 16, GRND_NONBLOCK) = 16
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1/busnum", O_RDONLY) = 8
fstat(8, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(8, "1\n", 4096)                    = 2
close(8)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1/devnum", O_RDONLY) = 8
fstat(8, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(8, "2\n", 4096)                    = 2
close(8)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1/speed", O_RDONLY) = 8
fstat(8, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(8, "480\n", 4096)                  = 4
close(8)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1/descriptors", O_RDONLY) = 8
read(8, "\22\1\0\2\t\0\2@\343\5\20\6\2302\0\1\0\1\t\2)\0\1\1\0\3402\t\4\0\0\1"..., 1024) = 59
close(8)                                = 0
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1", 0xaaab1cfe10d0, 99) = -1 EINVAL (Invalid argument)
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(8, "MAJOR=189\nMINOR=3\nDEVNAME=bus/us"..., 4096) = 133
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("\322fu\225\366\336Z\231\3724K\351\331 \340\37", 16, GRND_NONBLOCK) = 16
getrandom("\350\317\205\32\260\240\207\206\377*5\277}S\346\312", 16, GRND_NONBLOCK) = 16
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1.1/busnum", O_RDONLY) = 8
fstat(8, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(8, "1\n", 4096)                    = 2
close(8)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1.1/devnum", O_RDONLY) = 8
fstat(8, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(8, "4\n", 4096)                    = 2
close(8)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1.1/speed", O_RDONLY) = 8
fstat(8, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(8, "480\n", 4096)                  = 4
close(8)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1.1/descriptors", O_RDONLY) = 8
read(8, "\22\1\0\2\377\377\377@\367\35\0200\7\2\0\0\1\1\t\2B\0\1\1\0\200\310\t\4\0\0\0"..., 1024) = 84
close(8)                                = 0
pipe2([8, 9], 0)                        = 0
fcntl(9, F_GETFL)                       = 0x1 (flags O_WRONLY)
fcntl(9, F_SETFL, O_WRONLY|O_NONBLOCK)  = 0
write(9, "\1", 1)                       = 1
timerfd_create(CLOCK_MONOTONIC, TFD_NONBLOCK) = 10
recvmsg(5, {msg_namelen=128}, 0)        = -1 EAGAIN (Resource temporarily unavailable)
openat(AT_FDCWD, "/dev/bus/usb/001/004", O_RDWR) = 11
ioctl(11, USBDEVFS_GET_CAPABILITIES, 0xaaab1cfe105c) = 0
ioctl(11, USBDEVFS_CLAIMINTERFACE, 0xffffe0e9aaac) = 0
ioctl(11, USBDEVFS_RELEASEINTERFACE, 0xffffe0e9aa7c) = 0
timerfd_settime(10, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9896, tv_nsec=996979000}}, NULL) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfdd770) = 0
read(8, "\1", 1)                        = 1
ppoll([{fd=8, events=POLLIN}, {fd=10, events=POLLIN}, {fd=11, events=POLLOUT}], 3, {tv_sec=60, tv_nsec=0}, NULL, 0) = 1 ([{fd=11, revents=POLLOUT}], left {tv_sec=59, tv_nsec=999987707})
ioctl(11, USBDEVFS_REAPURBNDELAY, 0xffffe0e9a710) = 0
timerfd_settime(10, 0, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=0, tv_nsec=0}}, NULL) = 0
ioctl(11, USBDEVFS_REAPURBNDELAY, 0xffffe0e9a710) = -1 EAGAIN (Resource temporarily unavailable)
timerfd_settime(10, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9896, tv_nsec=998384000}}, NULL) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfdd770) = 0
ppoll([{fd=8, events=POLLIN}, {fd=10, events=POLLIN}, {fd=11, events=POLLOUT}], 3, {tv_sec=60, tv_nsec=0}, NULL, 0) = 1 ([{fd=11, revents=POLLOUT}], left {tv_sec=59, tv_nsec=999992958})
ioctl(11, USBDEVFS_REAPURBNDELAY, 0xffffe0e9a710) = 0
timerfd_settime(10, 0, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=0, tv_nsec=0}}, NULL) = 0
ioctl(11, USBDEVFS_REAPURBNDELAY, 0xffffe0e9a710) = -1 EAGAIN (Resource temporarily unavailable)
write(9, "\1", 1)                       = 1
close(11)                               = 0
read(8, "\1", 1)                        = 1
ppoll([{fd=8, events=POLLIN}, {fd=10, events=POLLIN}], 2, {tv_sec=0, tv_nsec=0}, NULL, 0) = 0 (Timeout)
write(9, "\1", 1)                       = 1
close(8)                                = 0
close(9)                                = 0
close(10)                               = 0
write(7, "\1", 1)                       = 1
futex(0xffff9c065b50, FUTEX_WAIT, 15457, NULL) = -1 EAGAIN (Resource temporarily unavailable)
close(5)                                = 0
close(6)                                = 0
close(7)                                = 0
openat(AT_FDCWD, "/dev/bus/usb", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 5
fstat(5, {st_mode=S_IFDIR|0755, st_size=60, ...}) = 0
getdents64(5, /* 3 entries */, 32768)   = 72
close(5)                                = 0
newfstatat(AT_FDCWD, "/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, 0) = 0
openat(AT_FDCWD, "/etc/udev/udev.conf", O_RDONLY|O_CLOEXEC) = 5
fstat(5, {st_mode=S_IFREG|0644, st_size=153, ...}) = 0
read(5, "# see udev.conf(5) for details\n#"..., 4096) = 153
read(5, "", 4096)                       = 0
close(5)                                = 0
faccessat(AT_FDCWD, "/run/udev/control", F_OK) = 0
socket(AF_NETLINK, SOCK_RAW|SOCK_CLOEXEC|SOCK_NONBLOCK, NETLINK_KOBJECT_UEVENT) = 5
setsockopt(5, SOL_SOCKET, SO_ATTACH_FILTER, "\n\0\0\0\0\0\0\0\10\231\351\340\377\377\0\0", 16) = 0
bind(5, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=0x000002}, 12) = 0
getsockname(5, {sa_family=AF_NETLINK, nl_pid=15449, nl_groups=0x000002}, [12]) = 0
setsockopt(5, SOL_SOCKET, SO_PASSCRED, [1], 4) = 0
fcntl(5, F_GETFL)                       = 0x802 (flags O_RDWR|O_NONBLOCK)
fcntl(5, F_SETFL, O_RDWR|O_NONBLOCK)    = 0
pipe2([6, 7], 0)                        = 0
fcntl(7, F_GETFL)                       = 0x1 (flags O_WRONLY)
fcntl(7, F_SETFL, O_WRONLY|O_NONBLOCK)  = 0
clone(child_stack=0xffff9c065390, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0xffff9c065b50, tls=0xffff9c066170, child_tidptr=0xffff9c065b50) = 15458
faccessat(AT_FDCWD, "/sys/subsystem", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/sys/bus", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
getdents64(8, /* 30 entries */, 32768)  = 824
openat(AT_FDCWD, "/sys/bus/usb/devices/", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 9
fstat(9, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
getdents64(9, /* 8 entries */, 32768)   = 224
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/usb1", "../../../devices/platform/soc/c9"..., 99) = 47
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/uevent", O_RDONLY|O_CLOEXEC) = 10
fstat(10, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(10, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(10, "MAJOR=189\nMINOR=0\nDEVNAME=bus/us"..., 4096) = 249
read(10, "", 4096)                      = 0
close(10)                               = 0
getrandom("%j\232\255\316\302Ay\23Nr\241\t\5\232\214", 16, GRND_NONBLOCK) = 16
getrandom("\3725\222~l\236(\304\347s\336\270\35H@Y", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/subsystem", "../../../../../bus/usb", 99) = 22
openat(AT_FDCWD, "/run/udev/data/c189:0", O_RDONLY|O_CLOEXEC) = 10
fstat(10, {st_mode=S_IFREG|0644, st_size=584, ...}) = 0
fstat(10, {st_mode=S_IFREG|0644, st_size=584, ...}) = 0
read(10, "I:2919631\nE:ID_VENDOR=Linux_4.19"..., 4096) = 584
read(10, "", 4096)                      = 0
close(10)                               = 0
getrandom("\327\327\r\3c\2172\363wTu\300\357\353\373~", 16, GRND_NONBLOCK) = 16
getrandom("\2\0210\340\226 \273\363t\357$\215\342Q\22\261", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/1-1.1", "../../../devices/platform/soc/c9"..., 99) = 57
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/uevent", O_RDONLY|O_CLOEXEC) = 10
fstat(10, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(10, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(10, "MAJOR=189\nMINOR=3\nDEVNAME=bus/us"..., 4096) = 133
read(10, "", 4096)                      = 0
close(10)                               = 0
getrandom("\220q\253\240\201W]\342ux\23gIa\v\365", 16, GRND_NONBLOCK) = 16
getrandom("\263\17\v\304\16\33\375\237k\340(\177,\0209S", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/subsystem", "../../../../../../../bus/usb", 99) = 28
openat(AT_FDCWD, "/run/udev/data/c189:3", O_RDONLY|O_CLOEXEC) = 10
fstat(10, {st_mode=S_IFREG|0644, st_size=247, ...}) = 0
fstat(10, {st_mode=S_IFREG|0644, st_size=247, ...}) = 0
read(10, "I:28509258\nE:ID_VENDOR=1df7\nE:ID"..., 4096) = 247
read(10, "", 4096)                      = 0
close(10)                               = 0
getrandom("S\341\227/j\241\256\2035\5\352l\16jk\212", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/1-1.1:1.0", "../../../devices/platform/soc/c9"..., 99) = 67
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/1-1.1:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/1-1.1:1.0/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/1-1.1:1.0/uevent", O_RDONLY|O_CLOEXEC) = 10
fstat(10, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(10, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(10, "DEVTYPE=usb_interface\nPRODUCT=1d"..., 4096) = 142
read(10, "", 4096)                      = 0
close(10)                               = 0
getrandom("\351\277!\250Zn\35B5\373\364\355\21\17\373L", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/1-1.1:1.0/subsystem", "../../../../../../../../bus/usb", 99) = 31
openat(AT_FDCWD, "/run/udev/data/+usb:1-1.1:1.0", O_RDONLY|O_CLOEXEC) = 10
fstat(10, {st_mode=S_IFREG|0644, st_size=176, ...}) = 0
fstat(10, {st_mode=S_IFREG|0644, st_size=176, ...}) = 0
read(10, "I:28512319\nE:ID_USB_CLASS_FROM_D"..., 4096) = 176
read(10, "", 4096)                      = 0
close(10)                               = 0
getrandom("\31<\350\35%\253M\263t\226\210\314jAvb", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/1-1", "../../../devices/platform/soc/c9"..., 99) = 51
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/uevent", O_RDONLY|O_CLOEXEC) = 10
fstat(10, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(10, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(10, "MAJOR=189\nMINOR=1\nDEVNAME=bus/us"..., 4096) = 126
read(10, "", 4096)                      = 0
close(10)                               = 0
getrandom("\232\20w\216\321l\222\21r\257K\207_\375\261o", 16, GRND_NONBLOCK) = 16
getrandom("}\340\311\262\355\"B\27)3 \215\345\4\245\31", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/subsystem", "../../../../../../bus/usb", 99) = 25
openat(AT_FDCWD, "/run/udev/data/c189:1", O_RDONLY|O_CLOEXEC) = 10
fstat(10, {st_mode=S_IFREG|0644, st_size=455, ...}) = 0
fstat(10, {st_mode=S_IFREG|0644, st_size=455, ...}) = 0
read(10, "I:4569585\nE:ID_VENDOR=05e3\nE:ID_"..., 4096) = 455
read(10, "", 4096)                      = 0
close(10)                               = 0
getrandom("T\312\250\214\314\\\361\3022\23\276\25#\4\277\345", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/1-0:1.0", "../../../devices/platform/soc/c9"..., 99) = 55
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-0:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-0:1.0/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-0:1.0/uevent", O_RDONLY|O_CLOEXEC) = 10
fstat(10, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(10, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(10, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 263
read(10, "", 4096)                      = 0
close(10)                               = 0
getrandom("\231E\276\252c\375\346Ee(t\364\261\254/\30", 16, GRND_NONBLOCK) = 16
getrandom("\354m~\353\33\315\235\\\267\215\26Q\237\230\324^", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-0:1.0/subsystem", "../../../../../../bus/usb", 99) = 25
openat(AT_FDCWD, "/run/udev/data/+usb:1-0:1.0", O_RDONLY|O_CLOEXEC) = 10
fstat(10, {st_mode=S_IFREG|0644, st_size=166, ...}) = 0
fstat(10, {st_mode=S_IFREG|0644, st_size=166, ...}) = 0
read(10, "I:4110202\nE:ID_USB_CLASS_FROM_DA"..., 4096) = 166
read(10, "", 4096)                      = 0
close(10)                               = 0
getrandom("\4\301\6G\341\231e8y}\202\2d\30_\236", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/bus/usb/devices/1-1:1.0", "../../../devices/platform/soc/c9"..., 99) = 59
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/bus/usb/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1:1.0", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1:1.0/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1:1.0/uevent", O_RDONLY|O_CLOEXEC) = 10
fstat(10, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(10, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(10, "DEVTYPE=usb_interface\nDRIVER=hub"..., 4096) = 140
read(10, "", 4096)                      = 0
close(10)                               = 0
getrandom("\245\30>@\10\250L\213\335\230\200\266`\34\376I", 16, GRND_NONBLOCK) = 16
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1:1.0/subsystem", "../../../../../../../bus/usb", 99) = 28
openat(AT_FDCWD, "/run/udev/data/+usb:1-1:1.0", O_RDONLY|O_CLOEXEC) = 10
fstat(10, {st_mode=S_IFREG|0644, st_size=169, ...}) = 0
fstat(10, {st_mode=S_IFREG|0644, st_size=169, ...}) = 0
read(10, "I:4571206\nE:ID_USB_CLASS_FROM_DA"..., 4096) = 169
read(10, "", 4096)                      = 0
close(10)                               = 0
getrandom("\"\353\4s\242h\344v\247)\303\363\344.\200\205", 16, GRND_NONBLOCK) = 16
getdents64(9, /* 0 entries */, 32768)   = 0
close(9)                                = 0
getdents64(8, /* 0 entries */, 32768)   = 0
close(8)                                = 0
openat(AT_FDCWD, "/sys/class", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
getdents64(8, /* 52 entries */, 32768)  = 1504
getdents64(8, /* 0 entries */, 32768)   = 0
close(8)                                = 0
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", 0xaaab1cfeffe0, 99) = -1 EINVAL (Invalid argument)
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(8, "MAJOR=189\nMINOR=0\nDEVNAME=bus/us"..., 4096) = 249
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("\371z\221\227\363L\t\270\4m\1\231lc\260y", 16, GRND_NONBLOCK) = 16
getrandom("\363\345A\3264\25RN_\267\303&\206\213 \205", 16, GRND_NONBLOCK) = 16
openat(AT_FDCWD, "/sys/bus/usb/devices/usb1/busnum", O_RDONLY) = 8
fstat(8, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(8, "1\n", 4096)                    = 2
close(8)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/usb1/devnum", O_RDONLY) = 8
fstat(8, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(8, "1\n", 4096)                    = 2
close(8)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/usb1/speed", O_RDONLY) = 8
fstat(8, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(8, "480\n", 4096)                  = 4
close(8)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/usb1/descriptors", O_RDONLY) = 8
read(8, "\22\1\0\2\t\0\1@k\35\2\0\31\4\3\2\1\1\t\2\31\0\1\1\0\340\0\t\4\0\0\1"..., 1024) = 43
close(8)                                = 0
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1", 0xaaab1cfdba40, 99) = -1 EINVAL (Invalid argument)
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(8, "MAJOR=189\nMINOR=1\nDEVNAME=bus/us"..., 4096) = 126
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("\254!I-\23\1.\300\275\254lu\331\221dG", 16, GRND_NONBLOCK) = 16
getrandom("V\v\32\313hAu\2\\v\222\257y}\311\223", 16, GRND_NONBLOCK) = 16
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1/busnum", O_RDONLY) = 8
fstat(8, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(8, "1\n", 4096)                    = 2
close(8)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1/devnum", O_RDONLY) = 8
fstat(8, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(8, "2\n", 4096)                    = 2
close(8)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1/speed", O_RDONLY) = 8
fstat(8, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(8, "480\n", 4096)                  = 4
close(8)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1/descriptors", O_RDONLY) = 8
read(8, "\22\1\0\2\t\0\2@\343\5\20\6\2302\0\1\0\1\t\2)\0\1\1\0\3402\t\4\0\0\1"..., 1024) = 59
close(8)                                = 0
readlinkat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1", 0xaaab1cfe10d0, 99) = -1 EINVAL (Invalid argument)
newfstatat(AT_FDCWD, "/sys", {st_mode=S_IFDIR|0555, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
newfstatat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
faccessat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/uevent", F_OK) = 0
openat(AT_FDCWD, "/sys/devices/platform/soc/c9100000.usb/usb1/1-1/1-1.1/uevent", O_RDONLY|O_CLOEXEC) = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
fstat(8, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(8, "MAJOR=189\nMINOR=3\nDEVNAME=bus/us"..., 4096) = 133
read(8, "", 4096)                       = 0
close(8)                                = 0
getrandom("X0\317\326\272:\275\367\0233\307\207~\352Z\376", 16, GRND_NONBLOCK) = 16
getrandom("\"\303\367#\7\327\327\250\27\251,m*G?\253", 16, GRND_NONBLOCK) = 16
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1.1/busnum", O_RDONLY) = 8
fstat(8, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(8, "1\n", 4096)                    = 2
close(8)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1.1/devnum", O_RDONLY) = 8
fstat(8, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(8, "4\n", 4096)                    = 2
close(8)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1.1/speed", O_RDONLY) = 8
fstat(8, {st_mode=S_IFREG|0444, st_size=4096, ...}) = 0
read(8, "480\n", 4096)                  = 4
close(8)                                = 0
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1.1/descriptors", O_RDONLY) = 8
read(8, "\22\1\0\2\377\377\377@\367\35\0200\7\2\0\0\1\1\t\2B\0\1\1\0\200\310\t\4\0\0\0"..., 1024) = 84
close(8)                                = 0
pipe2([8, 9], 0)                        = 0
fcntl(9, F_GETFL)                       = 0x1 (flags O_WRONLY)
fcntl(9, F_SETFL, O_WRONLY|O_NONBLOCK)  = 0
write(9, "\1", 1)                       = 1
timerfd_create(CLOCK_MONOTONIC, TFD_NONBLOCK) = 10
recvmsg(5, {msg_namelen=128}, 0)        = -1 EAGAIN (Resource temporarily unavailable)
openat(AT_FDCWD, "/dev/bus/usb/001/004", O_RDWR) = 11
ioctl(11, USBDEVFS_GET_CAPABILITIES, 0xaaab1cfe105c) = 0
timerfd_settime(10, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9897, tv_nsec=61494000}}, NULL) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfdd770) = 0
read(8, "\1", 1)                        = 1
ppoll([{fd=8, events=POLLIN}, {fd=10, events=POLLIN}, {fd=11, events=POLLOUT}], 3, {tv_sec=60, tv_nsec=0}, NULL, 0) = 1 ([{fd=11, revents=POLLOUT}], left {tv_sec=59, tv_nsec=999987833})
ioctl(11, USBDEVFS_REAPURBNDELAY, 0xffffe0e9a720) = 0
timerfd_settime(10, 0, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=0, tv_nsec=0}}, NULL) = 0
ioctl(11, USBDEVFS_REAPURBNDELAY, 0xffffe0e9a720) = -1 EAGAIN (Resource temporarily unavailable)
timerfd_settime(10, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9897, tv_nsec=62795000}}, NULL) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfdd770) = 0
ppoll([{fd=8, events=POLLIN}, {fd=10, events=POLLIN}, {fd=11, events=POLLOUT}], 3, {tv_sec=60, tv_nsec=0}, NULL, 0) = 1 ([{fd=11, revents=POLLOUT}], left {tv_sec=59, tv_nsec=999993791})
ioctl(11, USBDEVFS_REAPURBNDELAY, 0xffffe0e9a720) = 0
timerfd_settime(10, 0, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=0, tv_nsec=0}}, NULL) = 0
ioctl(11, USBDEVFS_REAPURBNDELAY, 0xffffe0e9a720) = -1 EAGAIN (Resource temporarily unavailable)
openat(AT_FDCWD, "/sys/bus/usb/devices/1-1.1/bConfigurationValue", O_RDONLY) = 12
read(12, "1\n", 5)                      = 2
close(12)                               = 0
ioctl(11, USBDEVFS_CLAIMINTERFACE, 0xffffe0e9aabc) = 0
mmap(NULL, 8392704, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0xffff9a5ab000
mprotect(0xffff9a5ab000, 4096, PROT_NONE) = 0
clone(child_stack=0xffff9adaa390, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0xffff9adaab50, tls=0xffff9adab170, child_tidptr=0xffff9adaab50) = 15459
ioctl(11, USBDEVFS_SETINTERFACE, 0xffffe0e9aae0) = 0
timerfd_settime(10, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9897, tv_nsec=66448000}}, NULL) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfdf8c0) = 0
futex(0xaaab1cff55e4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 1, {tv_sec=1552501002, tv_nsec=323359088}, 0xffffffff) = -1 EAGAIN (Resource temporarily unavailable)
futex(0xaaab1cff55b0, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(10, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9897, tv_nsec=67221000}}, NULL) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfdf8c0) = 0
futex(0xaaab1cff55e4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 3, {tv_sec=1552501002, tv_nsec=324020294}, 0xffffffff) = -1 EAGAIN (Resource temporarily unavailable)
futex(0xaaab1cff55b0, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(10, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9897, tv_nsec=67919000}}, NULL) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfdf8c0) = 0
futex(0xaaab1cfeecc8, FUTEX_WAKE_PRIVATE, 1) = 1
timerfd_settime(10, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9897, tv_nsec=68574000}}, NULL) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfdf8c0) = 0
futex(0xaaab1cff55e4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 5, {tv_sec=1552501002, tv_nsec=325390335}, 0xffffffff) = -1 EAGAIN (Resource temporarily unavailable)
futex(0xaaab1cff55b0, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(10, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9897, tv_nsec=69255000}}, NULL) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfdf8c0) = 0
futex(0xaaab1cff55e4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 7, {tv_sec=1552501002, tv_nsec=326078544}, 0xffffffff) = -1 EAGAIN (Resource temporarily unavailable)
futex(0xaaab1cff55b0, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(10, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9897, tv_nsec=69922000}}, NULL) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfdf8c0) = 0
futex(0xaaab1cff55e4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 9, {tv_sec=1552501002, tv_nsec=326733167}, 0xffffffff) = 0
futex(0xaaab1cff55b0, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(10, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9897, tv_nsec=70615000}}, NULL) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfdf8c0) = 0
futex(0xaaab1cff55e4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 11, {tv_sec=1552501002, tv_nsec=327453335}, 0xffffffff) = -1 EAGAIN (Resource temporarily unavailable)
futex(0xaaab1cff55b0, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(10, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9897, tv_nsec=71296000}}, NULL) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfdf8c0) = 0
futex(0xaaab1cff55e4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 13, {tv_sec=1552501002, tv_nsec=328106333}, 0xffffffff) = 0
futex(0xaaab1cff55b0, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(10, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9897, tv_nsec=71982000}}, NULL) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfdf8c0) = 0
futex(0xaaab1cfeecc8, FUTEX_WAKE_PRIVATE, 1) = 1
timerfd_settime(10, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9897, tv_nsec=72536000}}, NULL) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfdf8c0) = 0
futex(0xaaab1cff55e4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 15, {tv_sec=1552501002, tv_nsec=329332990}, 0xffffffff) = -1 EAGAIN (Resource temporarily unavailable)
futex(0xaaab1cff55b0, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(10, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9897, tv_nsec=73185000}}, NULL) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfdf8c0) = 0
futex(0xaaab1cff55e4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 17, {tv_sec=1552501002, tv_nsec=329992530}, 0xffffffff) = 0
futex(0xaaab1cff55b0, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(10, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9897, tv_nsec=73877000}}, NULL) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfdf8c0) = 0
futex(0xaaab1cff55e4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 19, {tv_sec=1552501002, tv_nsec=330682655}, 0xffffffff) = -1 EAGAIN (Resource temporarily unavailable)
futex(0xaaab1cff55b0, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(10, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9897, tv_nsec=74620000}}, NULL) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfdf8c0) = 0
futex(0xaaab1cff55e4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 21, {tv_sec=1552501002, tv_nsec=331430950}, 0xffffffff) = -1 EAGAIN (Resource temporarily unavailable)
futex(0xaaab1cff55b0, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(10, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9897, tv_nsec=75288000}}, NULL) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfdf8c0) = 0
futex(0xaaab1cff55e4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 23, {tv_sec=1552501002, tv_nsec=332101032}, 0xffffffff) = -1 EAGAIN (Resource temporarily unavailable)
futex(0xaaab1cff55b0, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(10, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9897, tv_nsec=75946000}}, NULL) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfdf8c0) = 0
futex(0xaaab1cff55e4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 25, {tv_sec=1552501002, tv_nsec=332830868}, 0xffffffff) = -1 EAGAIN (Resource temporarily unavailable)
futex(0xaaab1cff55b0, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(10, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9896, tv_nsec=176672000}}, NULL) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfdf8c0) = 0
futex(0xaaab1cff55e4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 27, {tv_sec=1552501002, tv_nsec=333494075}, 0xffffffff) = 0
futex(0xaaab1cff55b0, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(10, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9900, tv_nsec=176953000}}, NULL) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfddbc0) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfddbf8) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfddc30) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfddc68) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfddca0) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfddcd8) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfddd10) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfddd48) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfddd80) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfdddb8) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfdddf0) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfdde28) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfdde60) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfdde98) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfdded0) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfddf08) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfddf40) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfddf78) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfddfb0) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfddfe8) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfde020) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfde058) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfde090) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfde0c8) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe3f90) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe3fc8) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe4000) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe4038) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe4070) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe40a8) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe40e0) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe4118) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe4150) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe4188) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe41c0) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe41f8) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe4230) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe4268) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe42a0) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe42d8) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe4310) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe4348) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe4380) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe43b8) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe43f0) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe4428) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe4460) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe4498) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe4bc0) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe4bf8) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe4c30) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe4c68) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe4ca0) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe4cd8) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe4d10) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe4d48) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe4d80) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe4db8) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe4df0) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe4e28) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe4e60) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe4e98) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe4ed0) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe4f08) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe4f40) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe4f78) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe4fb0) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe4fe8) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe5020) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe5058) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe5090) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe50c8) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe57f0) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe5828) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe5860) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe5898) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe58d0) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe5908) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe5940) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe5978) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe59b0) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe59e8) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe5a20) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe5a58) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe5a90) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe5ac8) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe5b00) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe5b38) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe5b70) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe5ba8) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe5be0) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe5c18) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe5c50) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe5c88) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe5cc0) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe5cf8) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe6420) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe6458) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe6490) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe64c8) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe6500) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe6538) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe6570) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe65a8) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe65e0) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe6618) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe6650) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe6688) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe66c0) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe66f8) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe6730) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe6768) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe67a0) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe67d8) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe6810) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe6848) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe6880) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe68b8) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe68f0) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe6928) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe7050) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe7088) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe70c0) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe70f8) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe7130) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe7168) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe71a0) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe71d8) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe7210) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe7248) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe7280) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe72b8) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe72f0) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe7328) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe7360) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe7398) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe73d0) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe7408) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe7440) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe7478) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe74b0) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe74e8) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe7520) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe7558) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe7c80) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe7cb8) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe7cf0) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe7d28) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe7d60) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe7d98) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe7dd0) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe7e08) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe7e40) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe7e78) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe7eb0) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe7ee8) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe7f20) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe7f58) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe7f90) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe7fc8) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe8000) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe8038) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe8070) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe80a8) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe80e0) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe8118) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe8150) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe8188) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe88b0) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe88e8) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe8920) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe8958) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe8990) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe89c8) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe8a00) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe8a38) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe8a70) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe8aa8) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe8ae0) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe8b18) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe8b50) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe8b88) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe8bc0) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe8bf8) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe8c30) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe8c68) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe8ca0) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe8cd8) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe8d10) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe8d48) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe8d80) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cfe8db8) = 0
timerfd_settime(10, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9897, tv_nsec=193282000}}, NULL) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cff1900) = 0
futex(0xaaab1cff55e4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 29, {tv_sec=1552501002, tv_nsec=449959403}, 0xffffffff) = -1 EAGAIN (Resource temporarily unavailable)
futex(0xaaab1cff55b0, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(10, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9897, tv_nsec=193697000}}, NULL) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cff1900) = 0
futex(0xaaab1cff55e4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 31, {tv_sec=1552501002, tv_nsec=450341218}, 0xffffffff) = 0
futex(0xaaab1cff55b0, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(10, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9897, tv_nsec=194137000}}, NULL) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cff1900) = 0
futex(0xaaab1cff55e4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 33, {tv_sec=1552501002, tv_nsec=450791745}, 0xffffffff) = 0
futex(0xaaab1cff55b0, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(10, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9897, tv_nsec=194520000}}, NULL) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cff1900) = 0
futex(0xaaab1cff55e4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 35, {tv_sec=1552501002, tv_nsec=451170851}, 0xffffffff) = 0
futex(0xaaab1cff55b0, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(10, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9897, tv_nsec=194896000}}, NULL) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cff1900) = 0
futex(0xaaab1cff55e4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 37, {tv_sec=1552501002, tv_nsec=451545790}, 0xffffffff) = 0
futex(0xaaab1cff55b0, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(10, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9897, tv_nsec=195279000}}, NULL) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cff1900) = 0
futex(0xaaab1cff55e4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 39, {tv_sec=1552501002, tv_nsec=451923313}, 0xffffffff) = 0
futex(0xaaab1cff55b0, FUTEX_WAKE_PRIVATE, 1) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
timerfd_settime(10, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9897, tv_nsec=244150000}}, NULL) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cff1900) = 0
futex(0xaaab1cff55e4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 41, {tv_sec=1552501002, tv_nsec=501089784}, 0xffffffff) = 0
futex(0xaaab1cff55b0, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(10, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9897, tv_nsec=245037000}}, NULL) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cff1900) = 0
futex(0xaaab1cff55e4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 43, {tv_sec=1552501002, tv_nsec=501850871}, 0xffffffff) = -1 EAGAIN (Resource temporarily unavailable)
futex(0xaaab1cff55b0, FUTEX_WAKE_PRIVATE, 1) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
timerfd_settime(10, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9897, tv_nsec=647325000}}, NULL) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cff1900) = 0
futex(0xaaab1cff55e4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 45, {tv_sec=1552501002, tv_nsec=904204555}, 0xffffffff) = -1 EAGAIN (Resource temporarily unavailable)
futex(0xaaab1cff55b0, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(10, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9896, tv_nsec=748088000}}, NULL) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cff1900) = 0
futex(0xaaab1cff55e4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 47, {tv_sec=1552501002, tv_nsec=904910431}, 0xffffffff) = 0
futex(0xaaab1cff55b0, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(10, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9896, tv_nsec=748798000}}, NULL) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cff1900) = 0
futex(0xaaab1cff55e4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 49, {tv_sec=1552501002, tv_nsec=905601889}, 0xffffffff) = -1 EAGAIN (Resource temporarily unavailable)
futex(0xaaab1cff55b0, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(10, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9896, tv_nsec=749441000}}, NULL) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cff1900) = 0
futex(0xaaab1cff55e4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 51, {tv_sec=1552501002, tv_nsec=906244678}, 0xffffffff) = -1 EAGAIN (Resource temporarily unavailable)
futex(0xaaab1cff55b0, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(10, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9896, tv_nsec=750086000}}, NULL) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cff1900) = 0
futex(0xaaab1cff55e4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 53, {tv_sec=1552501002, tv_nsec=906889592}, 0xffffffff) = 0
futex(0xaaab1cff55b0, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(10, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9897, tv_nsec=750503000}}, NULL) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cff1900) = 0
futex(0xaaab1cff55e4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 55, {tv_sec=1552501003, tv_nsec=7312493}, 0xffffffff) = -1 EAGAIN (Resource temporarily unavailable)
futex(0xaaab1cff55b0, FUTEX_WAKE_PRIVATE, 1) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
timerfd_settime(10, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9897, tv_nsec=752397000}}, NULL) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cff1900) = 0
futex(0xaaab1cff55e4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 57, {tv_sec=1552501003, tv_nsec=9200815}, 0xffffffff) = -1 EAGAIN (Resource temporarily unavailable)
futex(0xaaab1cff55b0, FUTEX_WAKE_PRIVATE, 1) = 0
nanosleep({tv_sec=0, tv_nsec=1000000}, NULL) = 0
timerfd_settime(10, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9897, tv_nsec=754267000}}, NULL) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cff1900) = 0
futex(0xaaab1cff55e4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 59, {tv_sec=1552501003, tv_nsec=11071803}, 0xffffffff) = -1 EAGAIN (Resource temporarily unavailable)
futex(0xaaab1cff55b0, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(10, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9897, tv_nsec=754921000}}, NULL) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cff1900) = 0
futex(0xaaab1cff55e4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 61, {tv_sec=1552501003, tv_nsec=11722467}, 0xffffffff) = -1 EAGAIN (Resource temporarily unavailable)
futex(0xaaab1cff55b0, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(10, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9897, tv_nsec=755565000}}, NULL) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cff1900) = 0
futex(0xaaab1cff55e4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 63, {tv_sec=1552501003, tv_nsec=12368048}, 0xffffffff) = -1 EAGAIN (Resource temporarily unavailable)
futex(0xaaab1cff55b0, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(10, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9897, tv_nsec=756274000}}, NULL) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cff1900) = 0
futex(0xaaab1cff55e4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 65, {tv_sec=1552501003, tv_nsec=13148928}, 0xffffffff) = 0
futex(0xaaab1cff55b0, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(10, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9897, tv_nsec=757040000}}, NULL) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cff1900) = 0
futex(0xaaab1cff55e4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 67, {tv_sec=1552501003, tv_nsec=13843429}, 0xffffffff) = -1 EAGAIN (Resource temporarily unavailable)
futex(0xaaab1cff55b0, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(10, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9897, tv_nsec=757688000}}, NULL) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cff1900) = 0
futex(0xaaab1cff55e4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 69, {tv_sec=1552501003, tv_nsec=14490801}, 0xffffffff) = -1 EAGAIN (Resource temporarily unavailable)
futex(0xaaab1cff55b0, FUTEX_WAKE_PRIVATE, 1) = 0
timerfd_settime(10, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=9897, tv_nsec=758335000}}, NULL) = 0
ioctl(11, USBDEVFS_SUBMITURB, 0xaaab1cff1900) = 0
futex(0xaaab1cff55e4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 71, {tv_sec=1552501003, tv_nsec=15138132}, 0xffffffff) = -1 EAGAIN (Resource temporarily unavailable)
futex(0xaaab1cff55b0, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xaaab1cff43c8, FUTEX_WAKE_PRIVATE, 2147483647) = 0
write(1, "SoapySDR: device 'driver=sdrplay"..., 66) = 66
write(1, "SoapySDR: device 'driver=sdrplay"..., 62) = 62
write(1, "SoapySDR: device 'driver=sdrplay"..., 62) = 62
write(1, "SoapySDR: device 'driver=sdrplay"..., 61) = 61
write(1, "SoapySDR: device 'driver=sdrplay"..., 46) = 46
mmap(NULL, 8392704, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0xffff99daa000
mprotect(0xffff99daa000, 4096, PROT_NONE) = 0
clone(child_stack=0xffff9a5a9390, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0xffff9a5a9b50, tls=0xffff9a5aa170, child_tidptr=0xffff9a5a9b50) = 15460
mmap(NULL, 8392704, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0xffff995a9000
mprotect(0xffff995a9000, 4096, PROT_NONE) = 0
clone(child_stack=0xffff99da8390, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0xffff99da8b50, tls=0xffff99da9170, child_tidptr=0xffff99da8b50) = 15461
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
nanosleep({tv_sec=0, tv_nsec=100000000}, NULL) = 0
write(1, "1 device(s) failed to initialize"..., 44) = 44
exit_group(1)                           = ?
+++ exited with 1 +++