Created
March 13, 2015 04:42
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truss of rsyslogd stack smash
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| # /native/usr/bin/truss -p $(pgrep rsyslogd) | |
| /3: pollsys(0x7FFFFEEDE9F0, 1, 0x00000000, 0x00000000) (sleeping...) | |
| /1: pollsys(0x7FFFFF38EA00, 0, 0x7FFFFF38EB00, 0x00000000) (sleeping...) | |
| /3: pollsys(0x7FFFFEEDE9F0, 1, 0x00000000, 0x00000000) = 1 | |
| /3: uucopy(0x7FFFFEEDEB40, 0x7FFFEC0008C0, 1) = 0 | |
| /3: brand(130, 0x7FFFFEEDECA0, 0x00000017, 0x00000001, 0x00000000, 0x00000000) Err#1 EPERM | |
| /3: brand(130, 0x7FFFFEEDECA0, 0x0000002F, 0x00000023, 0x00000000, 0x00000000) Err#35 ENOMSG | |
| /3: Incurred fault #6, FLTBOUNDS %pc = 0xFFFFFFFFFF600000 | |
| /3: siginfo: SIGSEGV SEGV_MAPERR addr=0xFFFFFFFFFF600000 | |
| /3: Received signal #11, SIGSEGV [default] | |
| /3: siginfo: SIGSEGV SEGV_MAPERR addr=0xFFFFFFFFFF600000 | |
| /3: uucopy(0x7FFFFEEDEBA0, 0x7FFFFB5FE3F0, 16) = 0 | |
| /3: brand(130, 0x7FFFFEEDECA0, 0x00000060, 0x00000000, 0x00000000, 0x7FFFFB5FE4B0) = 0 | |
| /3: brand(130, 0x7FFFFEEDECA0, 0x00000002, 0x00000001, 0x00000000, 0x00000000) = 0 | |
| /2: Incurred fault #6, FLTBOUNDS %pc = 0xFFFFFFFFFF600000 | |
| /2: siginfo: SIGSEGV SEGV_MAPERR addr=0xFFFFFFFFFF600000 | |
| *** stack smashing detected ***: /sbin/rsyslogd terminated | |
| /2: Received signal #11, SIGSEGV [default] | |
| /2: siginfo: SIGSEGV SEGV_MAPERR addr=0xFFFFFFFFFF600000 | |
| /2: uucopy(0x7FFFFEF5EBA0, 0x7FFFFC3FF680, 16) = 0 | |
| /3: brand(130, 0x7FFFFEEDECA0, 0x00000014, 0x0000003B, 0x00000000, 0x00000001) = 0 | |
| /2: brand(130, 0x7FFFFEF5ECA0, 0x00000060, 0x00000000, 0x00000000, 0x00000000) = 0 | |
| /3: brand(130, 0x7FFFFEEDECA0, 0x00000009, 0x7FFFFEE40000, 0x00000000, 0x00000022) = 0 | |
| ======= Backtrace: ========= | |
| /lib64/libc.so.6(__fortify_fail+0x37)[0x7ffffd702527] | |
| /3: brand(130, 0x7FFFFEEDECA0, 0x00000014, 0x00000036, 0x00000000, 0x7FFFFD603C48) Err#54 EBADRQC | |
| /lib64/libc.so.6(__fortify_fail+0x0)[0x7ffffd7024f0] | |
| /3: brand(130, 0x7FFFFEEDECA0, 0x00000014, 0x00000035, 0x00000000, 0x7FFFFD603C48) Err#53 ENOANO | |
| /lib64/rsyslog/imuxsock.so(+0xf9cc)[0x7ffffca0f9cc] | |
| /3: brand(130, 0x7FFFFEEDECA0, 0x00000014, 0x00000034, 0x00000000, 0x7FFFFCA00FA8) Err#52 EXFULL | |
| /lib64/rsyslog/imuxsock.so(+0xfbe9)[0x7ffffca0fbe9] | |
| /3: brand(130, 0x7FFFFEEDECA0, 0x00000014, 0x00000034, 0x00000000, 0x7FFFFCA00FA8) Err#52 EXFULL | |
| /sbin/rsyslogd(+0x3c8fa)[0x7fffff23c8fa] | |
| /3: brand(130, 0x7FFFFEEDECA0, 0x00000014, 0x00000029, 0x00000000, 0x7FFFFF2010D0) Err#41 ELNRNG | |
| /lib64/libpthread.so.0(+0x79d1)[0x7ffffe6079d1] | |
| /3: brand(130, 0x7FFFFEEDECA0, 0x00000014, 0x00000030, 0x00000000, 0x7FFFFE600F00) Err#48 ENOTSUP | |
| /lib64/libc.so.6(clone+0x6d)[0x7ffffd6e88fd] | |
| /3: brand(130, 0x7FFFFEEDECA0, 0x00000014, 0x0000002D, 0x00000000, 0x7FFFFD603C48) Err#45 EDEADLK | |
| ======= Memory map: ======== | |
| /3: brand(130, 0x7FFFFEEDECA0, 0x00000002, 0x00000002, 0x00000000, 0x7FFFFD603C48) = 0 | |
| 00001000-0004d000 rw-p 00000000 00:00 0 | |
| 7fffec000000-7ffff0000000 rw-p 00000000 00:00 0 | |
| 7ffff4000000-7ffff8000000 rw-p 00000000 00:00 0 | |
| 7ffff9c01000-7ffff9dff000 rw-p 00000000 00:00 0 | |
| 7ffff9e00000-7ffffa801000 ---p 00000000 00:00 0 | |
| 7ffffaa01000-7ffffabff000 rw-p 00000000 00:00 0 | |
| 7ffffac00000-7ffffb601000 ---p 00000000 00:00 0 | |
| 7ffffb801000-7ffffb9ff000 rw-p 00000000 00:00 0 | |
| 7ffffba00000-7ffffc401000 ---p 00000000 00:00 0 | |
| 7ffffc600000-7ffffc805000 r-xp 00000000 5a:10008 21097 /lib64/rsyslog/imklog.so | |
| 7ffffc805000-7ffffc807000 r--p 00005000 5a:10008 21097 /lib64/rsyslog/imklog.so | |
| 7ffffc807000-7ffffc808000 rwxp 00000000 00:00 0 | |
| 7ffffca00000-7ffffcc4c000 r-xp 00000000 5a:10008 21103 /lib64/rsyslog/imuxsock.so | |
| 7ffffcc4c000-7ffffcc53000 r--p 0004c000 5a:10008 21103 /lib64/rsyslog/imuxsock.so | |
| 7ffffcc53000-7ffffcc55000 rwxp 00000000 00:00 0 | |
| 7ffffce00000-7ffffd00c000 r-xp 00000000 5a:10008 18096 /lib64/libnss_files-2.12.so | |
| 7ffffd00c000-7ffffd00e000 r--p 0000c000 5a:10008 18096 /lib64/libnss_files-2.12.so | |
| 7ffffd200000-7ffffd405000 r-xp 00000000 5a:10008 21104 /lib64/rsyslog/lmnet.so | |
| 7ffffd405000-7ffffd407000 r--p 00005000 5a:10008 21104 /lib64/rsyslog/lmnet.so | |
| 7ffffd600000-7ffffd98a000 r-xp 00000000 5a:10008 18080 /lib64/libc-2.12.so | |
| 7ffffd98a000-7ffffd98f000 r--p 0018a000 5a:10008 18080 /lib64/libc-2.12.so | |
| 7ffffd98f000-7ffffd994000 rwxp 00000000 00:00 0 | |
| 7ffffda00000-7ffffdc15000 r-xp 00000000 5a:10008 72 /lib64/libgcc_s-4.4.7-20120601.so.1 | |
| 7ffffdc15000-7ffffdc16000 rwxp 00015000 5a:10008 72 /lib64/libgcc_s-4.4.7-20120601.so.1 | |
| 7ffffde00000-7ffffe006000 r-xp 00000000 5a:10008 18108 /lib64/librt-2.12.so | |
| 7ffffe006000-7ffffe008000 r--p 00006000 5a:10008 18108 /lib64/librt-2.12.so | |
| 7ffffe200000-7ffffe402000 r-xp 00000000 5a:10008 18086 /lib64/libdl-2.12.so | |
| 7ffffe402000-7ffffe404000 r--p 00002000 5a:10008 18086 /lib64/libdl-2.12.so | |
| 7ffffe600000-7ffffe817000 r-xp 00000000 5a:10008 18104 /lib64/libpthread-2.12.so | |
| 7ffffe817000-7ffffe819000 r--p 00017000 5a:10008 18104 /lib64/libpthread-2.12.so | |
| 7ffffe819000-7ffffe81d000 rwxp 00000000 00:00 0 | |
| 7ffffea00000-7ffffec14000 r-xp 00000000 5a:10008 323 /lib64/libz.so.1.2.3 | |
| 7ffffec14000-7ffffec16000 r--p 00014000 5a:10008 323 /lib64/libz.so.1.2.3 | |
| 7ffffee00000-7ffffee20000 r-xp 00000000 5a:10008 18073 /lib64/ld-2.12.so | |
| 7ffffee40000-7ffffee41000 rwxp 00000000 00:00 0 | |
| 7ffffee4f000-7ffffee8f000 rw-p 00000000 00:00 0 | |
| 7ffffee90000-7ffffee91000 rw-p 00000000 00:00 0 | |
| 7ffffee9f000-7ffffeedf000 rw-p 00000000 00:00 0 | |
| 7ffffeee0000-7ffffeef0000 rwxp 00000000 00:00 0 | |
| 7ffffeefe000-7ffffef1e000 rw-p 00000000 00:00 0 | |
| 7ffffef1f000-7ffffef5f000 rw-p 00000000 00:00 0 | |
| 7ffffef60000-7ffffef61000 rwxp 00000000 00:00 0 | |
| 7ffffef70000-7ffffeff5000 r-xp 00000000 52:01 2729 | |
| 7fffff005000-7fffff008000 rw-p 00085000 52:01 2729 | |
| 7fffff008000-7fffff010000 rw-p 00000000 00:00 0 | |
| 7fffff01f000-7fffff021000 r--p 0001f000 5a:10008 18073 /lib64/ld-2.12.so | |
| 7fffff021000-7fffff022000 rw-p 00000000 00:00 0 | |
| 7fffff040000-7fffff050000 rw-p 00000000 00:00 0 | |
| 7fffff060000-7fffff1db000 r-xp 00000000 52:01 2696 | |
| 7fffff1eb000-7fffff1f6000 rw-p 0017b000 52:01 2696 | |
| 7fffff1f6000-7fffff1fa000 rw-p 00000000 00:00 0 | |
| 7fffff200000-7fffff259000 r-xp 00000000 5a:10008 21118 /sbin/rsyslogd | |
| 7fffff270000-7fffff271000 rw-p 00000000 00:00 0 | |
| 7fffff280000-7fffff281000 rwxs 00000000 00:00 0 | |
| 7fffff290000-7fffff291000 rwxp 00000000 00:00 0 | |
| 7fffff2a0000-7fffff2a1000 rwxp 00000000 00:00 0 | |
| 7fffff2b0000-7fffff2c2000 r-xp 00000000 52:01 2747 | |
| 7fffff2d2000-7fffff2d3000 rw-p 00012000 52:01 2747 | |
| 7fffff2e0000-7fffff2e1000 rwxp 00000000 00:00 0 | |
| 7fffff2f0000-7fffff2f1000 rwxp 00000000 00:00 0 | |
| 7fffff300000-7fffff301000 rwxp 00000000 00:00 0 | |
| 7fffff310000-7fffff311000 rwxp 00000000 00:00 0 | |
| 7fffff320000-7fffff321000 rwxp 00000000 00:00 0 | |
| 7fffff340000-7fffff341000 rwxp 00000000 00:00 0 | |
| 7fffff34f000-7fffff38f000 rw-p 00000000 00:00 0 | |
| 7fffff390000-7fffff391000 rw-p 00000000 00:00 0 | |
| 7fffff3a0000-7fffff3a2000 r-xp 00000000 24:01 5983 | |
| 7fffff3b0000-7fffff3b6000 rwxp 00000000 00:00 0 | |
| 7fffff3c0000-7fffff3c1000 rwxp 00000000 00:00 0 | |
| 7fffff3d0000-7fffff3d2000 r-xp 00000000 24:01 5868 | |
| 7fffff3e2000-7fffff3e3000 rw-p 00002000 24:01 5868 | |
| 7fffff3f0000-7fffff3f1000 rwxp 00000000 00:00 0 | |
| 7fffff400000-7fffff401000 r--s 00000000 24:01 11267 | |
| 7fffff410000-7fffff411000 rwxp 00000000 00:00 0 | |
| 7fffff420000-7fffff421000 rw-p 00000000 00:00 0 | |
| 7fffff430000-7fffff431000 rw-p 00000000 00:00 0 | |
| 7fffff440000-7fffff441000 rwxp 00000000 00:00 0 | |
| 7fffff450000-7fffff451000 rwxp 00000000 00:00 0 | |
| 7fffff458000-7fffff460000 r--p 00058000 5a:10008 21118 /sbin/rsyslogd | |
| 7fffff460000-7fffff461000 rw-p 00000000 00:00 0 | |
| 7fffff462000-7fffff4b5000 r-xp 00000000 52:01 2690 | |
| 7fffff4c5000-7fffff4c7000 rwxp 00053000 52:01 2690 | |
| 7fffff4c7000-7fffff4c9000 rwxp 00000000 00:00 0 | |
| 7fffff4ca000-7fffff4fa000 r-xp 00000000 24:01 5921 | |
| 7fffff4fa000-7fffff4fe000 rw-p 00030000 24:01 5921 | |
| 7fffff4fe000-7fffff4ff000 rw-p 00000000 00:00 0 | |
| 7fffffeda000-7ffffff00000 rw-p fffffffffffdb000 00:00 0 | |
| /3: brand(130, 0x7FFFFEEDECA0, 0x00000003, 0x00000000, 0x00000000, 0x7FFFFD603C48) = 0 | |
| /3: brand(130, 0x7FFFFEEDECA0, 0x0000000E, 0x00000000, 0x00000000, 0x00000008) = 0 | |
| /3: Received signal #6, SIGABRT [caught] | |
| /3: siginfo: SIGABRT pid=4603 uid=0 code=-1 | |
| /3: lwp_sigmask(SIG_SETMASK, 0x7DBFFEFF, 0xFFFFF800, 0x000001FF, 0x00000000) = 0xFFBFFEFF [0xFFFFFFFF] | |
| /3: getcontext(0x7FFFFEEDE5A0) | |
| /3: uucopy(0x7FFFFEEDE900, 0x7FFFFB5FD970, 24) = 0 | |
| /3: uucopy(0x7FFFFEEDE120, 0x7FFFFB5FD758, 8) = 0 | |
| /3: uucopy(0x7FFFFEEDE0C0, 0x7FFFFB5FD5B0, 128) = 0 | |
| /3: brand(129, 0x7FFFFEEDE1E8, 0x00000000, 0x00000010, 0x00000000, 0x7FFFFEEDEE80) = 0 | |
| /3: brand(139, 0x7FFFFEEDE240, 0x7FFFFF223B20, 0x00000060, 0x00000000, 0x00000000) = 0 | |
| /3: brand(130, 0x7FFFFEEDDDF0, 0x0000000D, 0x00000000, 0x00000000, 0x00000008) = 0 | |
| /3: brand(130, 0x7FFFFEEDDDF0, 0x0000000E, 0x00000000, 0x00000000, 0x00000008) = 0 | |
| /3: Received signal #6, SIGABRT [default] | |
| /3: siginfo: SIGABRT pid=4603 uid=0 code=-1 |
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