Attachment 1164867 Details for Bug 1342792 – File: backtrace

File: backtrace

backtrace (text/plain), 5.67 KB, created by Chen_Min_Chin on 2016-06-05 11:00:17 UTC

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Creator: Chen_Min_Chin

Created: 2016-06-05 11:00:17 UTC

Size: 5.67 KB

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obsolete

>[New LWP 29125]
>Core was generated by `lshw'.
>Program terminated with signal SIGABRT, Aborted.
>#0  0x00007f2d5d5c8a28 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:55
>55	  return INLINE_SYSCALL (tgkill, 3, pid, selftid, sig);
>
>Thread 1 (LWP 29125):
>#0  0x00007f2d5d5c8a28 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:55
>        resultvar = 0
>        pid = 29125
>        selftid = 29125
>#1  0x00007f2d5d5ca62a in __GI_abort () at abort.c:89
>        save_stage = 2
>        act = {__sigaction_handler = {sa_handler = 0x2020202020202020, sa_sigaction = 0x2020202020202020}, sa_mask = {__val = {2314885530818453536, 7596498840077020960, 3615656491659572834, 3966104962340106798, 7075774474332942950, 7219945539795693616, 3472328515304777013, 3472310978873881120, 3467824696600309808, 729636054439574064, 7291944869250360887, 7378645706714656816, 3472329395789707621, 3467895053655089200, 2319406791620833328, 2319389199435444272}}, sa_flags = 538976288, sa_restorer = 0x4d}
>        sigs = {__val = {32, 0 <repeats 15 times>}}
>#2  0x00007f2d5d60bd7a in __libc_message (do_abort=do_abort@entry=2, fmt=fmt@entry=0x7f2d5d71e300 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/posix/libc_fatal.c:175
>        ap = <error reading variable ap (Attempt to dereference a generic pointer.)>
>        fd = 2
>        on_2 = <optimized out>
>        list = <optimized out>
>        nlist = <optimized out>
>        cp = <optimized out>
>        written = <optimized out>
>#3  0x00007f2d5d617888 in malloc_printerr (ar_ptr=0x0, ptr=<optimized out>, str=0x7f2d5d71e328 "munmap_chunk(): invalid pointer", action=<optimized out>) at malloc.c:5004
>        buf = "00007ffe912fec80"
>        cp = <optimized out>
>        ar_ptr = 0x0
>        ptr = <optimized out>
>        str = 0x7f2d5d71e328 "munmap_chunk(): invalid pointer"
>        action = <optimized out>
>#4  munmap_chunk (p=<optimized out>) at malloc.c:2840
>        p = <optimized out>
>        size = <optimized out>
>        block = <optimized out>
>        total_size = <optimized out>
>#5  __GI___libc_free (mem=<optimized out>) at malloc.c:2961
>        ar_ptr = <optimized out>
>        p = <optimized out>
>        hook = <optimized out>
>#6  0x000000000047ff47 in scan_abi (system=...) at abi.cc:45
>        i = <optimized out>
>        n = 0
>        namelist = 0x7ffe912fec80
>#7  0x00000000004180a1 in scan_system (system=...) at main.cc:145
>        computer = {This = 0x255a850}
>        hostname = "qemu.qbpwcf\000\376\177\000\000\220\356/\221\376\177\000\000p\356/\221\376\177\000\000P\356/\221\376\177\000\000\263`@\000\000\000\000\000\260\355/\221\376\177", '\000' <repeats 11 times>, "omputer\000meric\000"
>#8  0x00000000004048b6 in main (argc=1, argv=<optimized out>) at lshw.cc:233
>        computer = {This = 0x255a580}
>From                To                  Syms Read   Shared Object Library
>                                        No          linux-vdso.so.1
>0x00007f2d5def1940  0x00007f2d5df00f31  Yes         /lib64/libresolv.so.2
>0x00007f2d5dbf5fa0  0x00007f2d5dca21d9  Yes         /lib64/libstdc++.so.6
>0x00007f2d5d957af0  0x00007f2d5d967875  Yes         /lib64/libgcc_s.so.1
>0x00007f2d5d5b3760  0x00007f2d5d700fc4  Yes         /lib64/libc.so.6
>0x00007f2d5d297550  0x00007f2d5d302dba  Yes         /lib64/libm.so.6
>0x00007f2d5e109ad0  0x00007f2d5e124350  Yes         /lib64/ld-linux-x86-64.so.2
>$1 = 0x7f2d5e327000 ""
>rax            0x0	0
>rbx            0x4d	77
>rcx            0x7f2d5d5c8a28	139832816601640
>rdx            0x6	6
>rsi            0x71c5	29125
>rdi            0x71c5	29125
>rbp            0x7ffe912feba0	0x7ffe912feba0
>rsp            0x7ffe912fe808	0x7ffe912fe808
>r8             0x3	3
>r9             0x0	0
>r10            0x8	8
>r11            0x246	582
>r12            0x4d	77
>r13            0x7ffe912fe9b8	140731334257080
>r14            0x7ffe912fe9b8	140731334257080
>r15            0x2	2
>rip            0x7f2d5d5c8a28	0x7f2d5d5c8a28 <__GI_raise+56>
>eflags         0x246	[ PF ZF 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 __GI_raise:
>   0x00007f2d5d5c89f0 <+0>:	mov    %fs:0x2d4,%ecx
>   0x00007f2d5d5c89f8 <+8>:	mov    %fs:0x2d0,%eax
>   0x00007f2d5d5c8a00 <+16>:	movslq %eax,%rsi
>   0x00007f2d5d5c8a03 <+19>:	test   %esi,%esi
>   0x00007f2d5d5c8a05 <+21>:	jne    0x7f2d5d5c8a38 <__GI_raise+72>
>   0x00007f2d5d5c8a07 <+23>:	mov    $0xba,%eax
>   0x00007f2d5d5c8a0c <+28>:	syscall 
>   0x00007f2d5d5c8a0e <+30>:	mov    %eax,%ecx
>   0x00007f2d5d5c8a10 <+32>:	mov    %eax,%fs:0x2d0
>   0x00007f2d5d5c8a18 <+40>:	movslq %eax,%rsi
>   0x00007f2d5d5c8a1b <+43>:	movslq %edi,%rdx
>   0x00007f2d5d5c8a1e <+46>:	mov    $0xea,%eax
>   0x00007f2d5d5c8a23 <+51>:	movslq %ecx,%rdi
>   0x00007f2d5d5c8a26 <+54>:	syscall 
>=> 0x00007f2d5d5c8a28 <+56>:	cmp    $0xfffffffffffff000,%rax
>   0x00007f2d5d5c8a2e <+62>:	ja     0x7f2d5d5c8a50 <__GI_raise+96>
>   0x00007f2d5d5c8a30 <+64>:	repz retq 
>   0x00007f2d5d5c8a32 <+66>:	nopw   0x0(%rax,%rax,1)
>   0x00007f2d5d5c8a38 <+72>:	test   %ecx,%ecx
>   0x00007f2d5d5c8a3a <+74>:	jg     0x7f2d5d5c8a1b <__GI_raise+43>
>   0x00007f2d5d5c8a3c <+76>:	mov    %ecx,%edx
>   0x00007f2d5d5c8a3e <+78>:	neg    %edx
>   0x00007f2d5d5c8a40 <+80>:	and    $0x7fffffff,%ecx
>   0x00007f2d5d5c8a46 <+86>:	cmove  %esi,%edx
>   0x00007f2d5d5c8a49 <+89>:	mov    %edx,%ecx
>   0x00007f2d5d5c8a4b <+91>:	jmp    0x7f2d5d5c8a1b <__GI_raise+43>
>   0x00007f2d5d5c8a4d <+93>:	nopl   (%rax)
>   0x00007f2d5d5c8a50 <+96>:	mov    0x386411(%rip),%rdx        # 0x7f2d5d94ee68
>   0x00007f2d5d5c8a57 <+103>:	neg    %eax
>   0x00007f2d5d5c8a59 <+105>:	mov    %eax,%fs:(%rdx)
>   0x00007f2d5d5c8a5c <+108>:	mov    $0xffffffff,%eax
>   0x00007f2d5d5c8a61 <+113>:	retq   
>End of assembler dump.
>== EXPLOITABLE ==

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Attachments on bug 1342792: 1164867 | 1164868 | 1164869 | 1164870 | 1164871 | 1164872 | 1164873 | 1164874 | 1164875 | 1164876 | 1164877 | 1164878