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frsyuki/ruby-fiddle-segv.rb

Created December 9, 2015 04:01
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ruby-fiddle-segv.rb
require 'fiddle/import'
module PtrToValueSegv
extend Fiddle::Importer
dlload "libc.dylib"
extern('int gettimeofday(void *, void *)')
Timeval = struct(["long tv_sec", "long tv_usec"])
end
timeval = PtrToValueSegv::Timeval.malloc
e = PtrToValueSegv.gettimeofday(timeval, nil)
timeval.to_ptr.to_value.to_s
__END__
[frsyuki@xcore ~]$ ruby represent.rb
represent.rb:13: [BUG] Segmentation fault at 0x00000000000000
ruby 2.2.3p173 (2015-08-18 revision 51636) [x86_64-darwin14]
-- Crash Report log information --------------------------------------------
See Crash Report log file under the one of following:
* ~/Library/Logs/CrashReporter
* /Library/Logs/CrashReporter
* ~/Library/Logs/DiagnosticReports
* /Library/Logs/DiagnosticReports
for more details.
-- Control frame information -----------------------------------------------
c:0002 p:0067 s:0007 E:002640 EVAL represent.rb:13 [FINISH]
c:0001 p:0000 s:0002 E:000160 TOP [FINISH]
-- Ruby level backtrace information ----------------------------------------
represent.rb:13:in `<main>'
-- Machine register context ------------------------------------------------
rax: 0x0000000000000327 rbx: 0x00007faa8b94e540 rcx: 0x0000000000000fc3
rdx: 0x00007faa8b94e580 rdi: 0x0000000000000085 rsi: 0x0000000000000ca1
rbp: 0x00007fff50744d60 rsp: 0x00007fff50744c20 r8: 0x0000000000001055
r9: 0x00007faa8a8ed600 r10: 0x000000010f78b030 r11: 0x000000010f88af60
r12: 0x00007faa8b94d5b8 r13: 0x00007faa8a4091e0 r14: 0x000000010f88af60
r15: 0x200007fa00097c34 rip: 0x000000010f63753b rfl: 0x0000000000010246
-- C level backtrace information -------------------------------------------
0 ruby 0x000000010f654ecb rb_vm_bugreport + 155
1 ruby 0x000000010f4f8ca0 rb_bug_context + 480
2 ruby 0x000000010f5d1713 sigsegv + 83
3 libsystem_platform.dylib 0x00007fff95ac7f1a _sigtramp + 26
4 ruby 0x000000010f63753b vm_exec_core + 12811
5 ??? 0x00007fff50744d10 0x0 + 140734543187216
-- Other runtime information -----------------------------------------------
* Loaded script: represent.rb
* Loaded features:
0 enumerator.so
1 rational.so
2 complex.so
3 /Users/frsyuki/.rbenv/versions/2.2.3/lib/ruby/2.2.0/x86_64-darwin14/enc/encdb.bundle
4 /Users/frsyuki/.rbenv/versions/2.2.3/lib/ruby/2.2.0/x86_64-darwin14/enc/trans/transdb.bundle
5 /Users/frsyuki/.rbenv/versions/2.2.3/lib/ruby/2.2.0/unicode_normalize.rb
6 /Users/frsyuki/.rbenv/versions/2.2.3/lib/ruby/2.2.0/x86_64-darwin14/rbconfig.rb
7 thread.rb
8 /Users/frsyuki/.rbenv/versions/2.2.3/lib/ruby/2.2.0/x86_64-darwin14/thread.bundle
9 /Users/frsyuki/.rbenv/versions/2.2.3/lib/ruby/2.2.0/rubygems/compatibility.rb
10 /Users/frsyuki/.rbenv/versions/2.2.3/lib/ruby/2.2.0/rubygems/defaults.rb
11 /Users/frsyuki/.rbenv/versions/2.2.3/lib/ruby/2.2.0/rubygems/deprecate.rb
12 /Users/frsyuki/.rbenv/versions/2.2.3/lib/ruby/2.2.0/rubygems/errors.rb
13 /Users/frsyuki/.rbenv/versions/2.2.3/lib/ruby/2.2.0/rubygems/version.rb
14 /Users/frsyuki/.rbenv/versions/2.2.3/lib/ruby/2.2.0/rubygems/requirement.rb
15 /Users/frsyuki/.rbenv/versions/2.2.3/lib/ruby/2.2.0/rubygems/platform.rb
16 /Users/frsyuki/.rbenv/versions/2.2.3/lib/ruby/2.2.0/rubygems/basic_specification.rb
17 /Users/frsyuki/.rbenv/versions/2.2.3/lib/ruby/2.2.0/rubygems/stub_specification.rb
18 /Users/frsyuki/.rbenv/versions/2.2.3/lib/ruby/2.2.0/rubygems/util/stringio.rb
19 /Users/frsyuki/.rbenv/versions/2.2.3/lib/ruby/2.2.0/rubygems/specification.rb
20 /Users/frsyuki/.rbenv/versions/2.2.3/lib/ruby/2.2.0/rubygems/exceptions.rb
21 /Users/frsyuki/.rbenv/versions/2.2.3/lib/ruby/2.2.0/rubygems/core_ext/kernel_gem.rb
22 /Users/frsyuki/.rbenv/versions/2.2.3/lib/ruby/2.2.0/monitor.rb
23 /Users/frsyuki/.rbenv/versions/2.2.3/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb
24 /Users/frsyuki/.rbenv/versions/2.2.3/lib/ruby/2.2.0/rubygems.rb
25 /Users/frsyuki/.rbenv/versions/2.2.3/lib/ruby/2.2.0/x86_64-darwin14/fiddle.bundle
26 /Users/frsyuki/.rbenv/versions/2.2.3/lib/ruby/2.2.0/fiddle/function.rb
27 /Users/frsyuki/.rbenv/versions/2.2.3/lib/ruby/2.2.0/fiddle/closure.rb
28 /Users/frsyuki/.rbenv/versions/2.2.3/lib/ruby/2.2.0/fiddle.rb
29 /Users/frsyuki/.rbenv/versions/2.2.3/lib/ruby/2.2.0/fiddle/value.rb
30 /Users/frsyuki/.rbenv/versions/2.2.3/lib/ruby/2.2.0/fiddle/pack.rb
31 /Users/frsyuki/.rbenv/versions/2.2.3/lib/ruby/2.2.0/fiddle/struct.rb
32 /Users/frsyuki/.rbenv/versions/2.2.3/lib/ruby/2.2.0/fiddle/cparser.rb
33 /Users/frsyuki/.rbenv/versions/2.2.3/lib/ruby/2.2.0/fiddle/import.rb
34 /Users/frsyuki/.rbenv/versions/2.2.3/lib/ruby/2.2.0/x86_64-darwin14/socket.bundle
35 /Users/frsyuki/.rbenv/versions/2.2.3/lib/ruby/2.2.0/socket.rb
[NOTE]
You may have encountered a bug in the Ruby interpreter or extension libraries.
Bug reports are welcome.
Don't forget to include the above Crash Report log file.
For details: http://www.ruby-lang.org/bugreport.html
Abort trap: 6
[frsyuki@xcore ~]$ cat Library/Logs/DiagnosticReports/ruby_2015-12-09-125812_xcore.crash
Process: ruby [17381]
Path: /Users/USER/*/ruby
Identifier: ruby
Version: 0
Code Type: X86-64 (Native)
Parent Process: bash [15915]
Responsible: iTerm [234]
User ID: 502
Date/Time: 2015-12-09 12:58:12.622 +0900
OS Version: Mac OS X 10.10.4 (14E46)
Report Version: 11
Anonymous UUID: 9F574E1D-CEA1-E5A7-733C-CA511A7FD71B
Sleep/Wake UUID: 776AD7FF-6696-4671-8D07-D7CB8C0FEDC3
Time Awake Since Boot: 73000 seconds
Time Since Wake: 10000 seconds
Crashed Thread: 0 Dispatch queue: com.apple.main-thread
Exception Type: EXC_BAD_ACCESS (SIGABRT)
Exception Codes: EXC_I386_GPFLT
Application Specific Information:
abort() called
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 libsystem_kernel.dylib 0x00007fff9586c286 __pthread_kill + 10
1 libsystem_c.dylib 0x00007fff8eb21b53 abort + 129
2 ruby 0x000000010f4f8ab9 die + 9
3 ruby 0x000000010f4f8cee rb_bug_context + 558
4 ruby 0x000000010f5d1713 sigsegv + 83
5 libsystem_platform.dylib 0x00007fff95ac7f1a _sigtramp + 26
6 ??? 000000000000000000 0 + 0
7 ruby 0x000000010f6468e6 vm_exec + 134
8 ruby 0x000000010f647408 rb_iseq_eval_main + 504
9 ruby 0x000000010f501aa4 ruby_exec_internal + 148
10 ruby 0x000000010f5019ce ruby_run_node + 78
11 ruby 0x000000010f4bacbf main + 79
12 libdyld.dylib 0x00007fff92c415c9 start + 1
Thread 1:: ruby-timer-thr
0 libsystem_kernel.dylib 0x00007fff9586d5c2 poll + 10
1 libsystem_pthread.dylib 0x00007fff992af268 _pthread_body + 131
2 libsystem_pthread.dylib 0x00007fff992af1e5 _pthread_start + 176
3 libsystem_pthread.dylib 0x00007fff992ad41d thread_start + 13
Thread 0 crashed with X86 Thread State (64-bit):
rax: 0x0000000000000000 rbx: 0x0000000000000006 rcx: 0x00007faa8a8ecdf8 rdx: 0x0000000000000000
rdi: 0x000000000000074f rsi: 0x0000000000000006 rbp: 0x00007faa8a8ece20 rsp: 0x00007faa8a8ecdf8
r8: 0x00007faa8a8ecdd0 r9: 0x00007fff7c232300 r10: 0x0000000008000000 r11: 0x0000000000000206
r12: 0x00007faa8a8ecf50 r13: 0x0000000000000011 r14: 0x00007fff7c232300 r15: 0x000000010f676f24
rip: 0x00007fff9586c286 rfl: 0x0000000000000206 cr2: 0x00007fff7aab1fd8
Logical CPU: 0
Error Code: 0x02000148
Trap Number: 133
Binary Images:
0x10f4ba000 - 0x10f6e1ff7 +ruby (0) <863BE105-F93F-3774-BFB4-8200A3A6A5DE> /Users/USER/*/ruby
0x10f769000 - 0x10f786fff libJapaneseConverter.dylib (64) <12325659-06A4-37C9-8A9C-DA7A3F8DB8A2> /System/Library/CoreServices/Encodings/libJapaneseConverter.dylib
0x10f893000 - 0x10f894ff7 +encdb.bundle (0) <14824012-1A62-363E-A0DA-BC98893DE32E> /Users/USER/*/encdb.bundle
0x10f897000 - 0x10f898ff7 +transdb.bundle (0) <327102B9-BC28-3009-99F8-F0BCDD4E6550> /Users/USER/*/transdb.bundle
0x10f89b000 - 0x10f89dfff +thread.bundle (0) <0A27567F-6287-33CB-85DE-B5F1E34B99F0> /Users/USER/*/thread.bundle
0x10f8a1000 - 0x10f8a5fff +fiddle.bundle (0) <F77275E2-BEDE-3BC7-BBFC-B9769CE70B5D> /Users/USER/*/fiddle.bundle
0x10f8aa000 - 0x10f8c8fff +socket.bundle (0) <6C658DAC-1C1E-3152-8304-2ACED078B273> /Users/USER/*/socket.bundle
0x7fff63bf9000 - 0x7fff63c2f837 dyld (353.2.1) <72A99D0F-0B56-3938-ABC5-67A0F33757C4> /usr/lib/dyld
0x7fff8bc64000 - 0x7fff8bc9cfff libsystem_network.dylib (412.20.3) <6105C134-6722-3C0A-A4CE-5E1261E2E1CC> /usr/lib/system/libsystem_network.dylib
0x7fff8c575000 - 0x7fff8c576fff libDiagnosticMessagesClient.dylib (100) <2EE8E436-5CDC-34C5-9959-5BA218D507FB> /usr/lib/libDiagnosticMessagesClient.dylib
0x7fff8c591000 - 0x7fff8c5a2ff3 libsystem_coretls.dylib (35.30.2) <0F7BAD0C-FC28-3E4B-8D21-06B426599043> /usr/lib/system/libsystem_coretls.dylib
0x7fff8c5dd000 - 0x7fff8c5dffff libsystem_sandbox.dylib (358.20.5) <3F5E973F-C702-31AC-97BC-05F5C195683C> /usr/lib/system/libsystem_sandbox.dylib
0x7fff8c7d6000 - 0x7fff8c7d8fff libquarantine.dylib (76.20.1) <7AF90041-2768-378A-925A-D83161863642> /usr/lib/system/libquarantine.dylib
0x7fff8c907000 - 0x7fff8c907ff7 libkeymgr.dylib (28) <77845842-DE70-3CC5-BD01-C3D14227CED5> /usr/lib/system/libkeymgr.dylib
0x7fff8ddd7000 - 0x7fff8ddd8ff3 libSystem.B.dylib (1213) <AD223AEB-237D-35A3-825E-EECF95916838> /usr/lib/libSystem.B.dylib
0x7fff8dddd000 - 0x7fff8dde5fff libsystem_dnssd.dylib (576.30.4) <4EA2DEC3-77EE-3941-A703-DE6DC2056B15> /usr/lib/system/libsystem_dnssd.dylib
0x7fff8e53e000 - 0x7fff8e54fff7 libz.1.dylib (55) <88C7C7DE-04B8-316F-8B74-ACD9F3DE1AA1> /usr/lib/libz.1.dylib
0x7fff8e602000 - 0x7fff8e99aff7 com.apple.CoreFoundation (6.9 - 1153.18) <5C0892B8-9691-341F-9279-CA3A74D59AA0> /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation
0x7fff8ea1e000 - 0x7fff8ea46fff libsystem_info.dylib (459.20.1) <AEB3FE62-4763-3050-8352-D6F9AF961AE6> /usr/lib/system/libsystem_info.dylib
0x7fff8ea47000 - 0x7fff8ea48fff libffi.dylib (18.1) <0F6C6A4D-1210-3585-8DA1-B8A94B9924A5> /usr/lib/libffi.dylib
0x7fff8eac2000 - 0x7fff8eac3ff7 libsystem_blocks.dylib (65) <9615D10A-FCA7-3BE4-AA1A-1B195DACE1A1> /usr/lib/system/libsystem_blocks.dylib
0x7fff8eac4000 - 0x7fff8eb50ff7 libsystem_c.dylib (1044.10.1) <86FBED7A-F2C8-3591-AD6F-486DD57E6B6A> /usr/lib/system/libsystem_c.dylib
0x7fff8eb5a000 - 0x7fff8ebaefff libc++.1.dylib (120) <1B9530FD-989B-3174-BB1C-BDC159501710> /usr/lib/libc++.1.dylib
0x7fff8ece2000 - 0x7fff8ecfeff7 libsystem_malloc.dylib (53.30.1) <DDA8928B-CC0D-3255-BD8A-3FEA0982B890> /usr/lib/system/libsystem_malloc.dylib
0x7fff8eeea000 - 0x7fff8eeefff7 libunwind.dylib (35.3) <BE7E51A0-B6EA-3A54-9CCA-9D88F683A6D6> /usr/lib/system/libunwind.dylib
0x7fff8f2a8000 - 0x7fff8f2aeff7 libsystem_networkextension.dylib (167.30.1) <3E99FF35-DCBB-3A4C-8853-F1F39A792D29> /usr/lib/system/libsystem_networkextension.dylib
0x7fff8f330000 - 0x7fff8f332fff libsystem_configuration.dylib (699.30.1) <B124CC64-59B9-354F-A693-B3431ADB87AC> /usr/lib/system/libsystem_configuration.dylib
0x7fff8f415000 - 0x7fff8f5faff7 libicucore.A.dylib (531.48) <3CD34752-B1F9-31D2-865D-B5B0F0BE3111> /usr/lib/libicucore.A.dylib
0x7fff8ff26000 - 0x7fff8ff51fff libc++abi.dylib (125) <88A22A0F-87C6-3002-BFBA-AC0F2808B8B9> /usr/lib/libc++abi.dylib
0x7fff8ff52000 - 0x7fff8ff5affb libcopyfile.dylib (118.1.2) <0C68D3A6-ACDD-3EF3-991A-CC82C32AB836> /usr/lib/system/libcopyfile.dylib
0x7fff90195000 - 0x7fff901c5fff libsystem_m.dylib (3086.1) <1E12AB45-6D96-36D0-A226-F24D9FB0D9D6> /usr/lib/system/libsystem_m.dylib
0x7fff9128a000 - 0x7fff91290fff libsystem_trace.dylib (72.20.1) <840F5301-B55A-3078-90B9-FEFFD6CD741A> /usr/lib/system/libsystem_trace.dylib
0x7fff91519000 - 0x7fff9151afff libsystem_secinit.dylib (18) <581DAD0F-6B63-3A48-B63B-917AF799ABAA> /usr/lib/system/libsystem_secinit.dylib
0x7fff91526000 - 0x7fff9172046f libobjc.A.dylib (647) <759E155D-BC42-3D4E-869B-6F57D477177C> /usr/lib/libobjc.A.dylib
0x7fff92c3e000 - 0x7fff92c41ff7 libdyld.dylib (353.2.1) <78E8F33D-0C86-3DB6-A93D-B67A25BA3522> /usr/lib/system/libdyld.dylib
0x7fff92fc9000 - 0x7fff92fc9ff7 liblaunch.dylib (559.30.1) <B1301610-D60C-3301-B254-11F066BD48A7> /usr/lib/system/liblaunch.dylib
0x7fff93ed6000 - 0x7fff93edfff7 libsystem_notify.dylib (133.1.1) <61147800-F320-3DAA-850C-BADF33855F29> /usr/lib/system/libsystem_notify.dylib
0x7fff93f22000 - 0x7fff93f29ff7 libcompiler_rt.dylib (35) <BF8FC133-EE10-3DA6-9B90-92039E28678F> /usr/lib/system/libcompiler_rt.dylib
0x7fff94222000 - 0x7fff94224ff7 libsystem_coreservices.dylib (9) <41B7C578-5A53-31C8-A96F-C73E030B0938> /usr/lib/system/libsystem_coreservices.dylib
0x7fff94fa8000 - 0x7fff94fd2ff7 libdispatch.dylib (442.1.4) <502CF32B-669B-3709-8862-08188225E4F0> /usr/lib/system/libdispatch.dylib
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0x7fff9509a000 - 0x7fff950e0ff7 libauto.dylib (186) <A260789B-D4D8-316A-9490-254767B8A5F1> /usr/lib/libauto.dylib
0x7fff95745000 - 0x7fff95749fff libcache.dylib (69) <45E9A2E7-99C4-36B2-BEE3-0C4E11614AD1> /usr/lib/system/libcache.dylib
0x7fff95856000 - 0x7fff95873fff libsystem_kernel.dylib (2782.30.5) <101D28C0-AF07-3B81-87BE-CA27ADED33AB> /usr/lib/system/libsystem_kernel.dylib
0x7fff95ac3000 - 0x7fff95acbfff libsystem_platform.dylib (63) <64E34079-D712-3D66-9CE2-418624A5C040> /usr/lib/system/libsystem_platform.dylib
0x7fff95de5000 - 0x7fff95e0dfff libxpc.dylib (559.30.1) <80D68997-17B9-32B6-A5FA-A218216415E5> /usr/lib/system/libxpc.dylib
0x7fff95e9f000 - 0x7fff95eaafff libcommonCrypto.dylib (60061.30.1) <E789748D-F9A7-3CFF-B317-90DF348B1E95> /usr/lib/system/libcommonCrypto.dylib
0x7fff96f37000 - 0x7fff96f3cfff libsystem_stats.dylib (163.30.2) <48A9387D-5C63-3E79-979C-F675552F6FC9> /usr/lib/system/libsystem_stats.dylib
0x7fff96f3e000 - 0x7fff96f3eff7 libunc.dylib (29) <5676F7EA-C1DF-329F-B006-D2C3022B7D70> /usr/lib/system/libunc.dylib
0x7fff98d75000 - 0x7fff98d76ffb libremovefile.dylib (35) <3485B5F4-6CE8-3C62-8DFD-8736ED6E8531> /usr/lib/system/libremovefile.dylib
0x7fff992ac000 - 0x7fff992b5fff libsystem_pthread.dylib (105.10.1) <3103AA7F-3BAE-3673-9649-47FFD7E15C97> /usr/lib/system/libsystem_pthread.dylib
0x7fff993fb000 - 0x7fff99474fe7 libcorecrypto.dylib (233.30.1) <5779FFA0-4D9A-3AD4-B7F2-618227621DC8> /usr/lib/system/libcorecrypto.dylib
0x7fff99583000 - 0x7fff99599ff7 libsystem_asl.dylib (267) <F153AC5B-0542-356E-88C8-20A62CA704E2> /usr/lib/system/libsystem_asl.dylib
External Modification Summary:
Calls made by other processes targeting this process:
task_for_pid: 0
thread_create: 0
thread_set_state: 0
Calls made by this process:
task_for_pid: 0
thread_create: 0
thread_set_state: 0
Calls made by all processes on this machine:
task_for_pid: 52083
thread_create: 0
thread_set_state: 0
VM Region Summary:
ReadOnly portion of Libraries: Total=85.0M resident=121.3M(143%) swapped_out_or_unallocated=16777216.0T(20693836103680%)
Writable regions: Total=47.6M written=2312K(5%) resident=7132K(15%) swapped_out=0K(0%) unallocated=40.6M(85%)
REGION TYPE VIRTUAL
=========== =======
Kernel Alloc Once 4K
MALLOC 39.2M
MALLOC (admin) 16K
STACK GUARD 4K
Stack 64.0M
VM_ALLOCATE 12K
__DATA 1272K
__LINKEDIT 71.2M
__TEXT 13.8M
__UNICODE 552K
shared memory 4K
=========== =======
TOTAL 190.0M
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