Attachment 825479 Details for Bug 1031568 – File: backtrace

File: backtrace

backtrace (text/plain), 5.11 KB, created by Michal Domonkos on 2013-11-18 10:14:32 UTC

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Creator: Michal Domonkos

Created: 2013-11-18 10:14:32 UTC

Size: 5.11 KB

patch

obsolete

>[New LWP 2797]
>Core was generated by `/lib/udev/udev-kvm-check 1 create'.
>Program terminated with signal 11, Segmentation fault.
>#0  0x00000033c6274951 in getc () from /lib64/libc.so.6
>
>Thread 1 (LWP 2797):
>#0  0x00000033c6274951 in getc () from /lib64/libc.so.6
>No symbol table info available.
>#1  0x00000000004008ee in get_threshold_from_file ()
>No symbol table info available.
>#2  0x00000000004009e0 in get_threshold ()
>No symbol table info available.
>#3  0x0000000000400788 in main ()
>No symbol table info available.
>From                To                  Syms Read   Shared Object Library
>0x00000033c621f3c0  0x00000033c6362aa0  Yes (*)     /lib64/libc.so.6
>0x00000033c5a00ae0  0x00000033c5a1ac9a  Yes (*)     /lib64/ld-linux-x86-64.so.2
>(*): Shared library is missing debugging information.
>$1 = 0x0
>No symbol table is loaded.  Use the "file" command.
>rax            0x0	0
>rbx            0x0	0
>rcx            0x0	0
>rdx            0x33c65bafd8	222371229656
>rsi            0x33c65ba7b8	222371227576
>rdi            0x0	0
>rbp            0x1	0x1
>rsp            0x7fff0c5b9300	0x7fff0c5b9300
>r8             0x1	1
>r9             0x0	0
>r10            0x7fff0c5b90d0	140733400715472
>r11            0x33c6274950	222367795536
>r12            0x0	0
>r13            0x7fff0c5b9450	140733400716368
>r14            0x0	0
>r15            0x0	0
>rip            0x33c6274951	0x33c6274951 <getc+1>
>eflags         0x10202	[ 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 getc:
>   0x00000033c6274950 <+0>:	push   %rbx
>=> 0x00000033c6274951 <+1>:	mov    (%rdi),%eax
>   0x00000033c6274953 <+3>:	mov    %rdi,%rbx
>   0x00000033c6274956 <+6>:	and    $0x8000,%eax
>   0x00000033c627495b <+11>:	jne    0x33c62749a5 <getc+85>
>   0x00000033c627495d <+13>:	mov    0x88(%rdi),%rdx
>   0x00000033c6274964 <+20>:	mov    %fs:0x10,%r8
>   0x00000033c627496d <+29>:	cmp    0x8(%rdx),%r8
>   0x00000033c6274971 <+33>:	je     0x33c62749a1 <getc+81>
>   0x00000033c6274973 <+35>:	mov    $0x1,%esi
>   0x00000033c6274978 <+40>:	cmpl   $0x0,0x34b675(%rip)        # 0x33c65bfff4 <__libc_multiple_threads>
>   0x00000033c627497f <+47>:	je     0x33c627498d <getc+61>
>   0x00000033c6274981 <+49>:	lock cmpxchg %esi,(%rdx)
>   0x00000033c6274985 <+53>:	jne    0x33c6274a3e <_L_lock_32>
>   0x00000033c627498b <+59>:	jmp    0x33c6274996 <getc+70>
>   0x00000033c627498d <+61>:	cmpxchg %esi,(%rdx)
>   0x00000033c6274990 <+64>:	jne    0x33c6274a3e <_L_lock_32>
>   0x00000033c6274996 <+70>:	mov    0x88(%rbx),%rdx
>   0x00000033c627499d <+77>:	mov    %r8,0x8(%rdx)
>   0x00000033c62749a1 <+81>:	addl   $0x1,0x4(%rdx)
>   0x00000033c62749a5 <+85>:	mov    0x8(%rbx),%rax
>   0x00000033c62749a9 <+89>:	cmp    0x10(%rbx),%rax
>   0x00000033c62749ad <+93>:	jae    0x33c62749ef <getc+159>
>   0x00000033c62749af <+95>:	lea    0x1(%rax),%rdx
>   0x00000033c62749b3 <+99>:	mov    %rdx,0x8(%rbx)
>   0x00000033c62749b7 <+103>:	movzbl (%rax),%edx
>   0x00000033c62749ba <+106>:	testl  $0x8000,(%rbx)
>   0x00000033c62749c0 <+112>:	jne    0x33c62749eb <getc+155>
>   0x00000033c62749c2 <+114>:	mov    0x88(%rbx),%rsi
>   0x00000033c62749c9 <+121>:	subl   $0x1,0x4(%rsi)
>   0x00000033c62749cd <+125>:	jne    0x33c62749eb <getc+155>
>   0x00000033c62749cf <+127>:	movq   $0x0,0x8(%rsi)
>   0x00000033c62749d7 <+135>:	cmpl   $0x0,0x34b616(%rip)        # 0x33c65bfff4 <__libc_multiple_threads>
>   0x00000033c62749de <+142>:	je     0x33c62749e7 <getc+151>
>   0x00000033c62749e0 <+144>:	lock decl (%rsi)
>   0x00000033c62749e3 <+147>:	jne    0x33c6274a59 <_L_unlock_80>
>   0x00000033c62749e5 <+149>:	jmp    0x33c62749eb <getc+155>
>   0x00000033c62749e7 <+151>:	decl   (%rsi)
>   0x00000033c62749e9 <+153>:	jne    0x33c6274a59 <_L_unlock_80>
>   0x00000033c62749eb <+155>:	mov    %edx,%eax
>   0x00000033c62749ed <+157>:	pop    %rbx
>   0x00000033c62749ee <+158>:	retq   
>   0x00000033c62749ef <+159>:	mov    %rbx,%rdi
>   0x00000033c62749f2 <+162>:	callq  0x33c6279460 <__uflow>
>   0x00000033c62749f7 <+167>:	mov    %eax,%edx
>   0x00000033c62749f9 <+169>:	jmp    0x33c62749ba <getc+106>
>   0x00000033c62749fb <+171>:	testl  $0x8000,(%rbx)
>   0x00000033c6274a01 <+177>:	mov    %rax,%rsi
>   0x00000033c6274a04 <+180>:	jne    0x33c6274a36 <getc+230>
>   0x00000033c6274a06 <+182>:	mov    0x88(%rbx),%rdx
>   0x00000033c6274a0d <+189>:	mov    0x4(%rdx),%eax
>   0x00000033c6274a10 <+192>:	lea    -0x1(%rax),%ecx
>   0x00000033c6274a13 <+195>:	test   %ecx,%ecx
>   0x00000033c6274a15 <+197>:	mov    %ecx,0x4(%rdx)
>   0x00000033c6274a18 <+200>:	jne    0x33c6274a36 <getc+230>
>   0x00000033c6274a1a <+202>:	movq   $0x0,0x8(%rdx)
>   0x00000033c6274a22 <+210>:	cmpl   $0x0,0x34b5cb(%rip)        # 0x33c65bfff4 <__libc_multiple_threads>
>   0x00000033c6274a29 <+217>:	je     0x33c6274a32 <getc+226>
>   0x00000033c6274a2b <+219>:	lock decl (%rdx)
>   0x00000033c6274a2e <+222>:	jne    0x33c6274a74 <_L_unlock_141>
>   0x00000033c6274a30 <+224>:	jmp    0x33c6274a36 <getc+230>
>   0x00000033c6274a32 <+226>:	decl   (%rdx)
>   0x00000033c6274a34 <+228>:	jne    0x33c6274a74 <_L_unlock_141>
>   0x00000033c6274a36 <+230>:	mov    %rsi,%rdi
>   0x00000033c6274a39 <+233>:	callq  0x33c6221cb0 <_Unwind_Resume>
>End of assembler dump.

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