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Red Hat Bugzilla – Attachment 894596 Details for
Bug 1096664
[abrt] cscope: _IO_getc(): cscope killed by SIGSEGV
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File: backtrace
backtrace (text/plain), 8.47 KB, created by
Robin Hack
on 2014-05-12 08:19:55 UTC
(
hide
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Description:
File: backtrace
Filename:
MIME Type:
Creator:
Robin Hack
Created:
2014-05-12 08:19:55 UTC
Size:
8.47 KB
patch
obsolete
>[New LWP 22326] >Core was generated by `/usr/bin/cscope -dl -f /home/rhack/src/linux/cscope.out'. >Program terminated with signal SIGSEGV, Segmentation fault. >#0 _IO_getc (fp=0x0) at getc.c:38 >38 _IO_acquire_lock (fp); > >Thread 1 (LWP 22326): >#0 _IO_getc (fp=0x0) at getc.c:38 > _IO_acquire_lock_file = 0x0 > result = <optimized out> >#1 0x0000000000403962 in main (argc=0, argv=<optimized out>) at main.c:796 > buf = "0/*\000\000_process\000\000e", '\000' <repeats 24 times>, "\210\032B76\000\000\000\000\253\035=\377\177\000\000\360\252\035=\377\177\000\000&\260be\000\000\000\000\247\212w76\000\000\000E\020\260\000\000\000\000\000\001\n\207;_-\000\000\330\341\037=\377\177\000\000\000\027B76", '\000' <repeats 51 times>, "\340\254\035=\377\177\000\000\000\000\000\000\000\000\000\000\001", '\000' <repeats 23 times>... > names = <optimized out> > oldnum = 1226421 > path = "./ipc/ipcns_notifier.c\n\000\360\251\035=\377\177\000\000\300\212\225\001\000\000\000\000\330\341\037=\377\177\000\000\000\253\035=\377\177\000\000&\000\000\000\066\000\000\000\000\000\000\000\377\177", '\000' <repeats 18 times>, "\360\253\035=\377\177\000\000\000\027B76\000\000\000\247\212w76\000\000\000h\342\037=\377\177\000\000\300\253\035=\377\177\000\000\000\000\000\000\000\000\000\000\005\000\000\000\000\000\000\000\210\212w76\000\000\000\270\253\035=\377\177\000\000\220\253\035=\377\177\000\000\000\000\000\000\000\000\000\000\360\253\035=\377\177\000\000\210\032B76\000\000\000\000\027B76\000\000\000"... > oldrefs = <optimized out> > s = <optimized out> > c = <optimized out> > i = <optimized out> > pid = <optimized out> > stat_buf = {st_dev = 34, st_ino = 9127, st_nlink = 23, st_mode = 17407, st_uid = 0, st_gid = 0, __pad0 = 0, st_rdev = 0, st_size = 700, st_blksize = 4096, st_blocks = 0, st_atim = {tv_sec = 1398425173, tv_nsec = 271797913}, st_mtim = {tv_sec = 1398425509, tv_nsec = 119886505}, st_ctim = {tv_sec = 1398425509, tv_nsec = 119886505}, __unused = {0, 0, 0}} > winch_action = {__sigaction_handler = {sa_handler = 0x0, sa_sigaction = 0x0}, sa_mask = {__val = {232855313032, 140734218742080, 140734218742064, 2183040525, 232858820473, 171164805, 139936689270784, 140734218887760, 232855312128, 139936689272016, 6, 140734218742288, 232853145774, 140733193388032, 232853115764, 0}}, sa_flags = 1025499488, sa_restorer = 0x0} > orig_umask = <optimized out> >From To Syms Read Shared Object Library >0x000000363e206d50 0x000000363e220454 Yes /lib64/libncurses.so.5 >0x000000364aa0ce40 0x000000364aa18ba8 Yes /lib64/libtinfo.so.5 >0x000000363761f560 0x0000003637760bb4 Yes /lib64/libc.so.6 >0x0000003638200ed0 0x00000036382019d0 Yes /lib64/libdl.so.2 >0x0000003637200b10 0x0000003637219c70 Yes /lib64/ld-linux-x86-64.so.2 >$1 = 0x0 >No symbol "__glib_assert_msg" in current context. >rax 0x10 16 >rbx 0x7fff3d1daaa0 140734218742432 >rcx 0x7ffffff6 2147483638 >rdx 0x10 16 >rsi 0x36379baa10 232861182480 >rdi 0x0 0 >rbp 0xffffffffffffffff 0xffffffffffffffff >rsp 0x7fff3d1da840 0x7fff3d1da840 >r8 0x9 9 >r9 0x49de85 4841093 >r10 0x0 0 >r11 0x3637774df0 232858799600 >r12 0x7fff3d1daaa1 140734218742433 >r13 0xea22b0 15344304 >r14 0x0 0 >r15 0x0 0 >rip 0x36376745e1 0x36376745e1 <_IO_getc+1> >eflags 0x10206 [ PF IF RF ] >cs 0x33 51 >ss 0x2b 43 >ds 0x0 0 >es 0x0 0 >fs 0x0 0 >gs 0x0 0 >st0 *value not available* >st1 *value not available* >st2 *value not available* >st3 *value not available* >st4 *value not available* >st5 *value not available* >st6 *value not available* >st7 *value not available* >fctrl *value not available* >fstat *value not available* >ftag *value not available* >fiseg *value not available* >fioff *value not available* >foseg *value not available* >fooff *value not available* >fop *value not available* >xmm0 *value not available* >xmm1 *value not available* >xmm2 *value not available* >xmm3 *value not available* >xmm4 *value not available* >xmm5 *value not available* >xmm6 *value not available* >xmm7 *value not available* >xmm8 *value not available* >xmm9 *value not available* >xmm10 *value not available* >xmm11 *value not available* >xmm12 *value not available* >xmm13 *value not available* >xmm14 *value not available* >xmm15 *value not available* >mxcsr *value not available* >Dump of assembler code for function _IO_getc: > 0x00000036376745e0 <+0>: push %rbx >=> 0x00000036376745e1 <+1>: mov (%rdi),%eax > 0x00000036376745e3 <+3>: mov %rdi,%rbx > 0x00000036376745e6 <+6>: and $0x8000,%eax > 0x00000036376745eb <+11>: jne 0x3637674635 <_IO_getc+85> > 0x00000036376745ed <+13>: mov 0x88(%rdi),%rdx > 0x00000036376745f4 <+20>: mov %fs:0x10,%r8 > 0x00000036376745fd <+29>: cmp 0x8(%rdx),%r8 > 0x0000003637674601 <+33>: je 0x3637674631 <_IO_getc+81> > 0x0000003637674603 <+35>: mov $0x1,%esi > 0x0000003637674608 <+40>: cmpl $0x0,0x349a05(%rip) # 0x36379be014 <__libc_multiple_threads> > 0x000000363767460f <+47>: je 0x363767461d <_IO_getc+61> > 0x0000003637674611 <+49>: lock cmpxchg %esi,(%rdx) > 0x0000003637674615 <+53>: jne 0x36376746ce <_L_lock_32> > 0x000000363767461b <+59>: jmp 0x3637674626 <_IO_getc+70> > 0x000000363767461d <+61>: cmpxchg %esi,(%rdx) > 0x0000003637674620 <+64>: jne 0x36376746ce <_L_lock_32> > 0x0000003637674626 <+70>: mov 0x88(%rbx),%rdx > 0x000000363767462d <+77>: mov %r8,0x8(%rdx) > 0x0000003637674631 <+81>: addl $0x1,0x4(%rdx) > 0x0000003637674635 <+85>: mov 0x8(%rbx),%rax > 0x0000003637674639 <+89>: cmp 0x10(%rbx),%rax > 0x000000363767463d <+93>: jae 0x363767467f <_IO_getc+159> > 0x000000363767463f <+95>: lea 0x1(%rax),%rdx > 0x0000003637674643 <+99>: mov %rdx,0x8(%rbx) > 0x0000003637674647 <+103>: movzbl (%rax),%edx > 0x000000363767464a <+106>: testl $0x8000,(%rbx) > 0x0000003637674650 <+112>: jne 0x363767467b <_IO_getc+155> > 0x0000003637674652 <+114>: mov 0x88(%rbx),%rsi > 0x0000003637674659 <+121>: subl $0x1,0x4(%rsi) > 0x000000363767465d <+125>: jne 0x363767467b <_IO_getc+155> > 0x000000363767465f <+127>: movq $0x0,0x8(%rsi) > 0x0000003637674667 <+135>: cmpl $0x0,0x3499a6(%rip) # 0x36379be014 <__libc_multiple_threads> > 0x000000363767466e <+142>: je 0x3637674677 <_IO_getc+151> > 0x0000003637674670 <+144>: lock decl (%rsi) > 0x0000003637674673 <+147>: jne 0x36376746e9 <_L_unlock_80> > 0x0000003637674675 <+149>: jmp 0x363767467b <_IO_getc+155> > 0x0000003637674677 <+151>: decl (%rsi) > 0x0000003637674679 <+153>: jne 0x36376746e9 <_L_unlock_80> > 0x000000363767467b <+155>: mov %edx,%eax > 0x000000363767467d <+157>: pop %rbx > 0x000000363767467e <+158>: retq > 0x000000363767467f <+159>: mov %rbx,%rdi > 0x0000003637674682 <+162>: callq 0x3637678f90 <__GI___uflow> > 0x0000003637674687 <+167>: mov %eax,%edx > 0x0000003637674689 <+169>: jmp 0x363767464a <_IO_getc+106> > 0x000000363767468b <+171>: testl $0x8000,(%rbx) > 0x0000003637674691 <+177>: mov %rax,%rsi > 0x0000003637674694 <+180>: jne 0x36376746c6 <_IO_getc+230> > 0x0000003637674696 <+182>: mov 0x88(%rbx),%rdx > 0x000000363767469d <+189>: mov 0x4(%rdx),%eax > 0x00000036376746a0 <+192>: lea -0x1(%rax),%ecx > 0x00000036376746a3 <+195>: test %ecx,%ecx > 0x00000036376746a5 <+197>: mov %ecx,0x4(%rdx) > 0x00000036376746a8 <+200>: jne 0x36376746c6 <_IO_getc+230> > 0x00000036376746aa <+202>: movq $0x0,0x8(%rdx) > 0x00000036376746b2 <+210>: cmpl $0x0,0x34995b(%rip) # 0x36379be014 <__libc_multiple_threads> > 0x00000036376746b9 <+217>: je 0x36376746c2 <_IO_getc+226> > 0x00000036376746bb <+219>: lock decl (%rdx) > 0x00000036376746be <+222>: jne 0x3637674704 <_L_unlock_141> > 0x00000036376746c0 <+224>: jmp 0x36376746c6 <_IO_getc+230> > 0x00000036376746c2 <+226>: decl (%rdx) > 0x00000036376746c4 <+228>: jne 0x3637674704 <_L_unlock_141> > 0x00000036376746c6 <+230>: mov %rsi,%rdi > 0x00000036376746c9 <+233>: callq 0x3637621f20 <_Unwind_Resume> >End of assembler dump.
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