Attachment 574454 Details for Bug 809040 – File: backtrace

File: backtrace

backtrace (text/plain), 6.46 KB, created by Dmitri Skok on 2012-04-02 10:30:42 UTC

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Creator: Dmitri Skok

Created: 2012-04-02 10:30:42 UTC

Size: 6.46 KB

patch

obsolete

>[New LWP 11742]
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>Core was generated by `/usr/bin/mc -P /tmp/mc-dvs/mc.pwd.5881'.
>Program terminated with signal 11, Segmentation fault.
>#0  __strlen_sse2 () at ../sysdeps/x86_64/strlen.S:32
>32	../sysdeps/x86_64/strlen.S: No such file or directory.
>	in ../sysdeps/x86_64/strlen.S
>
>Thread 1 (Thread 0x7f1ff519f700 (LWP 11742)):
>#0  __strlen_sse2 () at ../sysdeps/x86_64/strlen.S:32
>No locals.
>#1  0x00000000004301a9 in concat_dir_and_file (dir=0x0, file=0x1dea690 "(unreachable)/Projects/Kuzbassovec/doc/Articles") at util.c:1131
>        i = <optimized out>
>#2  0x000000000044b03f in vfs_canon (path=0x1dea690 "(unreachable)/Projects/Kuzbassovec/doc/Articles") at path.c:146
>        local = <optimized out>
>        result = <optimized out>
>        curr_dir = 0x0
>#3  0x000000000044b618 in vfs_path_from_str_flags (path_str=<optimized out>, flags=VPF_NONE) at path.c:655
>        vpath = <optimized out>
>        path = <optimized out>
>#4  0x000000000044d298 in _vfs_get_cwd () at vfs.c:535
>        tmp = 0x1dea690 "(unreachable)/Projects/Kuzbassovec/doc/Articles"
>        path_element = <optimized out>
>#5  0x000000000044d2b9 in vfs_setup_work_dir () at vfs.c:441
>        path_element = <optimized out>
>#6  0x000000000040dfce in main (argc=3, argv=0x7fff918cab68) at main.c:414
>        error = 0x0
>        isInitialized = <optimized out>
>From                To                  Syms Read   Shared Object Library
>0x0000003627e49010  0x0000003627eba92c  Yes         /usr/lib64/libslang.so.2
>0x000000361fe01e30  0x000000361fe04498  Yes         /usr/lib64/libgpm.so.2
>0x0000003620a178f0  0x0000003620ab00c8  Yes         /lib64/libglib-2.0.so.0
>0x000000361ea1ef10  0x000000361eb5bb70  Yes         /lib64/libc.so.6
>0x000000361f600de0  0x000000361f601918  Yes         /lib64/libdl.so.2
>0x000000361ee051b0  0x000000361ee43b68  Yes         /lib64/libm.so.6
>0x000000361fa02260  0x000000361fa05758  Yes         /lib64/librt.so.1
>0x000000361e600b20  0x000000361e61aaaa  Yes         /lib64/ld-linux-x86-64.so.2
>0x000000361f205700  0x000000361f210b88  Yes         /lib64/libpthread.so.0
>0x00007f1feeb70130  0x00007f1feeb779a8  Yes         /lib64/libnss_files.so.2
>0x00007f1fee94aaf0  0x00007f1fee94b86c  Yes         /lib64/libnss_mdns4_minimal.so.2
>0x00007f1fee743010  0x00007f1fee747de8  Yes         /lib64/libnss_dns.so.2
>0x0000003620e03940  0x0000003620e14018  Yes         /lib64/libresolv.so.2
>$1 = 0x0
>$2 = 0x0
>rax            0x0	0
>rbx            0x0	0
>rcx            0x0	0
>rdx            0x361edb1758	232445908824
>rsi            0x1dea690	31368848
>rdi            0x0	0
>rbp            0x1dea690	0x1dea690
>rsp            0x7fff918ca7c8	0x7fff918ca7c8
>r8             0x72502f29656c6261	8237135573302403681
>r9             0x1	1
>r10            0x0	0
>r11            0x412f636f642f6365	4697082266444063589
>r12            0x40e5a4	4253092
>r13            0x7fff918cab60	140735635303264
>r14            0x0	0
>r15            0x0	0
>rip            0x361ea888e1	0x361ea888e1 <__strlen_sse2+17>
>eflags         0x10283	[ CF SF IF RF ]
>cs             0x33	51
>ss             0x2b	43
>ds             0x0	0
>es             0x0	0
>fs             0x0	0
>gs             0x0	0
>Dump of assembler code for function __strlen_sse2:
>   0x000000361ea888d0 <+0>:	xor    %rax,%rax
>   0x000000361ea888d3 <+3>:	mov    %edi,%ecx
>   0x000000361ea888d5 <+5>:	and    $0x3f,%ecx
>   0x000000361ea888d8 <+8>:	pxor   %xmm0,%xmm0
>   0x000000361ea888dc <+12>:	cmp    $0x30,%ecx
>   0x000000361ea888df <+15>:	ja     0x361ea888fa <__strlen_sse2+42>
>=> 0x000000361ea888e1 <+17>:	movdqu (%rdi),%xmm1
>   0x000000361ea888e5 <+21>:	pcmpeqb %xmm1,%xmm0
>   0x000000361ea888e9 <+25>:	pmovmskb %xmm0,%edx
>   0x000000361ea888ed <+29>:	test   %edx,%edx
>   0x000000361ea888ef <+31>:	jne    0x361ea8896b <__strlen_sse2+155>
>   0x000000361ea888f1 <+33>:	mov    %rdi,%rax
>   0x000000361ea888f4 <+36>:	and    $0xfffffffffffffff0,%rax
>   0x000000361ea888f8 <+40>:	jmp    0x361ea88917 <__strlen_sse2+71>
>   0x000000361ea888fa <+42>:	mov    %rdi,%rax
>   0x000000361ea888fd <+45>:	and    $0xfffffffffffffff0,%rax
>   0x000000361ea88901 <+49>:	pcmpeqb (%rax),%xmm0
>   0x000000361ea88905 <+53>:	mov    $0xffffffff,%esi
>   0x000000361ea8890a <+58>:	sub    %rax,%rcx
>   0x000000361ea8890d <+61>:	shl    %cl,%esi
>   0x000000361ea8890f <+63>:	pmovmskb %xmm0,%edx
>   0x000000361ea88913 <+67>:	and    %esi,%edx
>   0x000000361ea88915 <+69>:	jne    0x361ea88968 <__strlen_sse2+152>
>   0x000000361ea88917 <+71>:	pxor   %xmm0,%xmm0
>   0x000000361ea8891b <+75>:	pxor   %xmm1,%xmm1
>   0x000000361ea8891f <+79>:	pxor   %xmm2,%xmm2
>   0x000000361ea88923 <+83>:	pxor   %xmm3,%xmm3
>   0x000000361ea88927 <+87>:	nopw   0x0(%rax,%rax,1)
>   0x000000361ea88930 <+96>:	pcmpeqb 0x10(%rax),%xmm0
>   0x000000361ea88935 <+101>:	pmovmskb %xmm0,%edx
>   0x000000361ea88939 <+105>:	test   %edx,%edx
>   0x000000361ea8893b <+107>:	jne    0x361ea88980 <__strlen_sse2+176>
>   0x000000361ea8893d <+109>:	pcmpeqb 0x20(%rax),%xmm1
>   0x000000361ea88942 <+114>:	pmovmskb %xmm1,%edx
>   0x000000361ea88946 <+118>:	test   %edx,%edx
>   0x000000361ea88948 <+120>:	jne    0x361ea88990 <__strlen_sse2+192>
>   0x000000361ea8894a <+122>:	pcmpeqb 0x30(%rax),%xmm2
>   0x000000361ea8894f <+127>:	pmovmskb %xmm2,%edx
>   0x000000361ea88953 <+131>:	test   %edx,%edx
>   0x000000361ea88955 <+133>:	jne    0x361ea889a0 <__strlen_sse2+208>
>   0x000000361ea88957 <+135>:	pcmpeqb 0x40(%rax),%xmm3
>   0x000000361ea8895c <+140>:	pmovmskb %xmm3,%edx
>   0x000000361ea88960 <+144>:	lea    0x40(%rax),%rax
>   0x000000361ea88964 <+148>:	test   %edx,%edx
>   0x000000361ea88966 <+150>:	je     0x361ea88930 <__strlen_sse2+96>
>   0x000000361ea88968 <+152>:	sub    %rdi,%rax
>   0x000000361ea8896b <+155>:	bsf    %rdx,%rdx
>   0x000000361ea8896f <+159>:	add    %rdx,%rax
>   0x000000361ea88972 <+162>:	retq   
>   0x000000361ea88973 <+163>:	data32 data32 data32 nopw %cs:0x0(%rax,%rax,1)
>   0x000000361ea88980 <+176>:	sub    %rdi,%rax
>   0x000000361ea88983 <+179>:	bsf    %rdx,%rdx
>   0x000000361ea88987 <+183>:	lea    0x10(%rdx,%rax,1),%rax
>   0x000000361ea8898c <+188>:	retq   
>   0x000000361ea8898d <+189>:	nopl   (%rax)
>   0x000000361ea88990 <+192>:	sub    %rdi,%rax
>   0x000000361ea88993 <+195>:	bsf    %rdx,%rdx
>   0x000000361ea88997 <+199>:	lea    0x20(%rdx,%rax,1),%rax
>   0x000000361ea8899c <+204>:	retq   
>   0x000000361ea8899d <+205>:	nopl   (%rax)
>   0x000000361ea889a0 <+208>:	sub    %rdi,%rax
>   0x000000361ea889a3 <+211>:	bsf    %rdx,%rdx
>   0x000000361ea889a7 <+215>:	lea    0x30(%rdx,%rax,1),%rax
>   0x000000361ea889ac <+220>:	retq   
>End of assembler dump.

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Attachments on bug 809040: 574452 | 574453 | 574454