Attachment 888991 Details for Bug 1090572 – File: backtrace

File: backtrace

backtrace (text/plain), 4.26 KB, created by Jakub Filak on 2014-04-23 15:46:15 UTC

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Creator: Jakub Filak

Created: 2014-04-23 15:46:15 UTC

Size: 4.26 KB

patch

obsolete

>[New LWP 7400]
>Core was generated by `will_segfault'.
>Program terminated with signal 11, Segmentation fault.
>#0  printf (__fmt=0x400a0f "Result: %d\n") at /usr/include/bits/stdio2.h:104
>warning: Source file is more recent than executable.
>104	  return __printf_chk (__USE_FORTIFY_LEVEL - 1, __fmt, __va_arg_pack ());
>
>Thread 1 (LWP 7400):
>#0  printf (__fmt=0x400a0f "Result: %d\n") at /usr/include/bits/stdio2.h:104
>No locals.
>#1  crash (p=p@entry=0x0) at will_segfault.c:17
>        i = <error reading variable i (Cannot access memory at address 0x0)>
>#2  0x00000000004008a4 in varargs (num_args=1, num_args@entry=2) at will_segfault.c:29
>        p = <optimized out>
>        ap = {{gp_offset = 24, fp_offset = 0, overflow_arg_area = 0x7fff717810b0, reg_save_area = 0x7fff71781070}}
>#3  0x00000000004008fe in inlined (p=0x0) at will_segfault.c:38
>        num = 42
>#4  f (p=p@entry=0x0) at will_segfault.c:43
>No locals.
>#5  0x0000000000400929 in callback (data=data@entry=0x0) at will_segfault.c:48
>No locals.
>#6  0x00007f787e59b6e9 in call_me_back (cb=cb@entry=0x400920 <callback>, data=data@entry=0x0) at libwillcrash.c:8
>        res = <optimized out>
>#7  0x0000000000400954 in recursive (i=i@entry=0) at will_segfault.c:57
>        p = <optimized out>
>#8  0x0000000000400940 in recursive (i=i@entry=1) at will_segfault.c:64
>No locals.
>#9  0x0000000000400940 in recursive (i=i@entry=2) at will_segfault.c:64
>No locals.
>#10 0x00000000004006de in main () at will_segfault.c:68
>No locals.
>From                To                  Syms Read   Shared Object Library
>0x00007f787e59b5f0  0x00007f787e59b704  Yes         /lib64/libwillcrash.so.0
>0x00007f787e1f93c0  0x00007f787e33cd50  Yes         /lib64/libc.so.6
>0x00007f787e79dae0  0x00007f787e7b7c9a  Yes         /lib64/ld-linux-x86-64.so.2
>$1 = 0x0
>No symbol "__glib_assert_msg" in current context.
>rax            0xf	15
>rbx            0x0	0
>rcx            0x7f787e2c1c70	140155489623152
>rdx            0x7f787e596a10	140155492592144
>rsi            0x7f787e9bb000	140155496935424
>rdi            0x1	1
>rbp            0x0	0x0
>rsp            0x7fff71781040	0x7fff71781040
>r8             0xffffffff	4294967295
>r9             0x0	0
>r10            0x22	34
>r11            0x246	582
>r12            0x4006e8	4196072
>r13            0x7fff71781200	140735097082368
>r14            0x0	0
>r15            0x0	0
>rip            0x4007ee	0x4007ee <crash+14>
>eflags         0x10246	[ PF ZF 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 crash:
>   0x00000000004007e0 <+0>:	push   %rbx
>   0x00000000004007e1 <+1>:	mov    %rdi,%rbx
>   0x00000000004007e4 <+4>:	mov    $0x400a00,%edi
>   0x00000000004007e9 <+9>:	callq  0x400670 <puts@plt>
>=> 0x00000000004007ee <+14>:	mov    (%rbx),%edx
>   0x00000000004007f0 <+16>:	mov    $0x400a0f,%esi
>   0x00000000004007f5 <+21>:	mov    $0x1,%edi
>   0x00000000004007fa <+26>:	xor    %eax,%eax
>   0x00000000004007fc <+28>:	callq  0x4006c0 <__printf_chk@plt>
>   0x0000000000400801 <+33>:	pop    %rbx
>   0x0000000000400802 <+34>:	retq   
>End of assembler dump.

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