Attachment 1459321 Details for Bug 1601746 – File: backtrace

File: backtrace

backtrace (text/plain), 4.03 KB, created by Jasper O'neal Hartline on 2018-07-17 07:35:31 UTC

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Creator: Jasper O'neal Hartline

Created: 2018-07-17 07:35:31 UTC

Size: 4.03 KB

patch

obsolete

>[New LWP 12655]
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>Core was generated by `preload'.
>Program terminated with signal SIGTRAP, Trace/breakpoint trap.
>#0  _g_log_abort (breakpoint=1) at gmessages.c:554
>
>Thread 1 (Thread 0x7f0a1ff53180 (LWP 12655)):
>#0  _g_log_abort (breakpoint=1) at gmessages.c:554
>        debugger_present = 1
>#1  0x00007f0a1f7557ac in g_log_default_handler (log_domain=log_domain@entry=0x0, log_level=log_level@entry=6, message=message@entry=0x55902f660f90 "cannot open /var/log/preload.log: Permission denied", unused_data=unused_data@entry=0x0) at gmessages.c:3051
>        fields = {{key = 0x7f0a1f7a07a5 "GLIB_OLD_LOG_API", value = 0x7f0a1f7f5c04, length = -1}, {key = 0x7f0a1f7a06e8 "MESSAGE", value = 0x55902f660f90, length = -1}, {key = 0x7f0a1f7a06fb "PRIORITY", value = 0x7f0a1f79aa3a, length = -1}, {key = 0x7f0a1f794018 <g_private_set+24> "\205\300t\024H\215\065\256\065\006", value = 0x0, length = 139681454440412}}
>        n_fields = <optimized out>
>#2  0x00007f0a1f755a3d in g_logv (log_domain=0x0, log_level=G_LOG_LEVEL_ERROR, format=<optimized out>, args=args@entry=0x7ffece84b4d0) at gmessages.c:1341
>        domain = 0x0
>        data = 0x0
>        depth = 1
>        log_func = 0x7f0a1f755700 <g_log_default_handler>
>        domain_fatal_mask = <optimized out>
>        masquerade_fatal = 0
>        test_level = 6
>        was_fatal = 0
>        was_recursion = 0
>        msg = 0x55902f660f90 "cannot open /var/log/preload.log: Permission denied"
>        msg_alloc = 0x55902f660f90 "cannot open /var/log/preload.log: Permission denied"
>        i = 2
>#3  0x00007f0a1f755baf in g_log (log_domain=log_domain@entry=0x0, log_level=log_level@entry=G_LOG_LEVEL_ERROR, format=format@entry=0x55902d66f301 "cannot open %s: %s") at gmessages.c:1403
>        args = {{gp_offset = 40, fp_offset = 48, overflow_arg_area = 0x7ffece84b5b0, reg_save_area = 0x7ffece84b4f0}}
>#4  0x000055902d66b07f in preload_log_init (logfile=0x55902d66ecda "/var/log/preload.log") at log.c:78
>        logfd = -1
>        nullfd = 3
>#5  0x000055902d669a45 in main (argc=<optimized out>, argv=<optimized out>) at preload.c:136
>No locals.
>From                To                  Syms Read   Shared Object Library
>0x00007f0a1fa1f7e0  0x00007f0a1fabd215  Yes         /lib64/libm.so.6
>0x00007f0a1f71eed0  0x00007f0a1f796f78  Yes         /lib64/libglib-2.0.so.0
>0x00007f0a1f36e770  0x00007f0a1f4af3ac  Yes         /lib64/libc.so.6
>0x00007f0a1fd63d50  0x00007f0a1fd804d0  Yes         /lib64/ld-linux-x86-64.so.2
>0x00007f0a1f0dd610  0x00007f0a1f12ef3d  Yes         /lib64/libpcre.so.1
>0x00007f0a1eec3b10  0x00007f0a1eed1941  Yes         /lib64/libpthread.so.0
>$1 = 0x0
>$2 = 0x0
>rax            0x0	0
>rbx            0x1	1
>rcx            0x7	7
>rdx            0x1	1
>rsi            0x0	0
>rdi            0x1	1
>rbp            0x4	0x4
>rsp            0x7ffece84b380	0x7ffece84b380
>r8             0x0	0
>r9             0x55902f667d90	94077758897552
>r10            0x7f0a1f4c1320	139681451479840
>r11            0x246	582
>r12            0x4	4
>r13            0x4	4
>r14            0x6	6
>r15            0x2	2
>rip            0x7f0a1f754771	0x7f0a1f754771 <_g_log_abort+17>
>eflags         0x202	[ IF ]
>cs             0x33	51
>ss             0x2b	43
>ds             0x0	0
>es             0x0	0
>fs             0x0	0
>gs             0x0	0
>Dump of assembler code for function _g_log_abort:
>   0x00007f0a1f754760 <+0>:	push   %rbx
>   0x00007f0a1f754761 <+1>:	mov    %edi,%ebx
>   0x00007f0a1f754763 <+3>:	callq  0x7f0a1f7732c0 <g_test_subprocess>
>   0x00007f0a1f754768 <+8>:	test   %eax,%eax
>   0x00007f0a1f75476a <+10>:	jne    0x7f0a1f754773 <_g_log_abort+19>
>   0x00007f0a1f75476c <+12>:	test   %ebx,%ebx
>   0x00007f0a1f75476e <+14>:	je     0x7f0a1f75477d <_g_log_abort+29>
>   0x00007f0a1f754770 <+16>:	int3   
>=> 0x00007f0a1f754771 <+17>:	pop    %rbx
>   0x00007f0a1f754772 <+18>:	retq   
>   0x00007f0a1f754773 <+19>:	mov    $0x1,%edi
>   0x00007f0a1f754778 <+24>:	callq  0x7f0a1f71e2f0 <_exit@plt>
>   0x00007f0a1f75477d <+29>:	callq  0x7f0a1f71e290 <abort@plt>
>End of assembler dump.
>== EXPLOITABLE ==

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