Attachment 678354 Details for Bug 895167 – File: backtrace

File: backtrace

backtrace (text/plain), 9.54 KB, created by Jan Teichmann on 2013-01-14 17:56:48 UTC

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Creator: Jan Teichmann

Created: 2013-01-14 17:56:48 UTC

Size: 9.54 KB

patch

obsolete

>[New LWP 4489]
>Core was generated by `sed -e s/.*release.*//'.
>Program terminated with signal 11, Segmentation fault.
>#0  0x00007f675b6e8fc0 in re_node_set_compare (set2=<optimized out>, set1=<optimized out>) at regex_internal.c:1521
>1521	re_acquire_state_context (reg_errcode_t *err, const re_dfa_t *dfa,
>
>Thread 1 (LWP 4489):
>#0  0x00007f675b6e8fc0 in re_node_set_compare (set2=<optimized out>, set1=<optimized out>) at regex_internal.c:1521
>        i = <optimized out>
>#1  re_node_set_compare (set2=<optimized out>, set1=<optimized out>) at regex_internal.c:1521
>No locals.
>#2  re_acquire_state_context (err=0x7fffcd35aa70, err@entry=<error reading variable: Cannot access memory at address 0x7fffcd35e048>, dfa=0x1895b00, nodes=0x7fffcd35aa80, context=0, context=0) at regex_internal.c:1541
>        state = 0x18962c0
>        new_state = <optimized out>
>        spot = 0x1895cc0
>        i = 1
>From                To                  Syms Read   Shared Object Library
>0x000000304b206170  0x000000304b2175d4  Yes         /lib64/libselinux.so.1
>0x00007f675b63e1a0  0x00007f675b77f940  Yes         /lib64/libc.so.6
>0x00007f675b3c2db0  0x00007f675b4062e8  Yes         /lib64/libpcre.so.1
>0x00007f675b1bded0  0x00007f675b1be9f0  Yes         /lib64/libdl.so.2
>0x00007f675b9d7b20  0x00007f675b9f13d9  Yes         /lib64/ld-linux-x86-64.so.2
>$1 = 0x0
>No symbol "__glib_assert_msg" in current context.
>rax            0x18962c0	25780928
>rbx            0x7fffcd35aa70	140736636234352
>rcx            0x0	0
>rdx            0x1	1
>rsi            0x7fffcd35aa80	140736636234368
>rdi            0x1895b00	25778944
>rbp            0x7fffcd35ab20	0x7fffcd35ab20
>rsp            0x7fffcd35e000	0x7fffcd35e000
>r8             0x0	0
>r9             0x1896340	25781056
>r10            0x7	7
>r11            0x1896360	25781088
>r12            0x18962c8	25780936
>r13            0x1896760	25782112
>r14            0x1895b00	25778944
>r15            0x1c	28
>rip            0x7f675b6e8fc0	0x7f675b6e8fc0 <re_acquire_state_context+288>
>eflags         0x10297	[ CF PF AF 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 re_acquire_state_context:
>   0x00007f675b6e8ea0 <+0>:	push   %r15
>   0x00007f675b6e8ea2 <+2>:	push   %r14
>   0x00007f675b6e8ea4 <+4>:	push   %r13
>   0x00007f675b6e8ea6 <+6>:	push   %r12
>   0x00007f675b6e8ea8 <+8>:	push   %rbp
>   0x00007f675b6e8ea9 <+9>:	push   %rbx
>   0x00007f675b6e8eaa <+10>:	mov    %rdi,%rbx
>   0x00007f675b6e8ead <+13>:	mov    %rsi,%rdi
>   0x00007f675b6e8eb0 <+16>:	mov    %rdx,%rsi
>   0x00007f675b6e8eb3 <+19>:	sub    $0x18,%rsp
>   0x00007f675b6e8eb7 <+23>:	mov    0x4(%rdx),%r10d
>   0x00007f675b6e8ebb <+27>:	cmp    $0x0,%r10d
>   0x00007f675b6e8ebf <+31>:	je     0x7f675b6e903b <re_acquire_state_context+411>
>   0x00007f675b6e8ec5 <+37>:	mov    %r10d,%ecx
>   0x00007f675b6e8ec8 <+40>:	jle    0x7f675b6e8f97 <re_acquire_state_context+247>
>   0x00007f675b6e8ece <+46>:	mov    0x8(%rdx),%r11
>   0x00007f675b6e8ed2 <+50>:	mov    %r11,%rdx
>   0x00007f675b6e8ed5 <+53>:	mov    %r11,%r8
>   0x00007f675b6e8ed8 <+56>:	and    $0xf,%edx
>   0x00007f675b6e8edb <+59>:	shr    $0x2,%rdx
>   0x00007f675b6e8edf <+63>:	neg    %rdx
>   0x00007f675b6e8ee2 <+66>:	and    $0x3,%edx
>   0x00007f675b6e8ee5 <+69>:	cmp    %edx,%r10d
>   0x00007f675b6e8ee8 <+72>:	cmovbe %r10d,%edx
>   0x00007f675b6e8eec <+76>:	cmp    $0x7,%r10d
>   0x00007f675b6e8ef0 <+80>:	cmovbe %r10d,%edx
>   0x00007f675b6e8ef4 <+84>:	test   %edx,%edx
>   0x00007f675b6e8ef6 <+86>:	je     0x7f675b6e905a <re_acquire_state_context+442>
>   0x00007f675b6e8efc <+92>:	xor    %eax,%eax
>   0x00007f675b6e8efe <+94>:	xchg   %ax,%ax
>   0x00007f675b6e8f00 <+96>:	add    $0x1,%eax
>   0x00007f675b6e8f03 <+99>:	add    (%r8),%ecx
>   0x00007f675b6e8f06 <+102>:	add    $0x4,%r8
>   0x00007f675b6e8f0a <+106>:	cmp    %edx,%eax
>   0x00007f675b6e8f0c <+108>:	jb     0x7f675b6e8f00 <re_acquire_state_context+96>
>   0x00007f675b6e8f0e <+110>:	cmp    %edx,%r10d
>   0x00007f675b6e8f11 <+113>:	je     0x7f675b6e8f97 <re_acquire_state_context+247>
>   0x00007f675b6e8f17 <+119>:	mov    %r10d,%r12d
>   0x00007f675b6e8f1a <+122>:	mov    %edx,%r8d
>   0x00007f675b6e8f1d <+125>:	sub    %edx,%r12d
>   0x00007f675b6e8f20 <+128>:	mov    %r12d,%edx
>   0x00007f675b6e8f23 <+131>:	shr    $0x2,%edx
>   0x00007f675b6e8f26 <+134>:	lea    0x0(,%rdx,4),%ebp
>   0x00007f675b6e8f2d <+141>:	test   %ebp,%ebp
>   0x00007f675b6e8f2f <+143>:	je     0x7f675b6e8f7d <re_acquire_state_context+221>
>   0x00007f675b6e8f31 <+145>:	pxor   %xmm0,%xmm0
>   0x00007f675b6e8f35 <+149>:	lea    (%r11,%r8,4),%r9
>   0x00007f675b6e8f39 <+153>:	xor    %r8d,%r8d
>   0x00007f675b6e8f3c <+156>:	nopl   0x0(%rax)
>   0x00007f675b6e8f40 <+160>:	add    $0x1,%r8d
>   0x00007f675b6e8f44 <+164>:	paddd  (%r9),%xmm0
>   0x00007f675b6e8f49 <+169>:	add    $0x10,%r9
>   0x00007f675b6e8f4d <+173>:	cmp    %edx,%r8d
>   0x00007f675b6e8f50 <+176>:	jb     0x7f675b6e8f40 <re_acquire_state_context+160>
>   0x00007f675b6e8f52 <+178>:	movdqa %xmm0,%xmm1
>   0x00007f675b6e8f56 <+182>:	add    %ebp,%eax
>   0x00007f675b6e8f58 <+184>:	psrldq $0x8,%xmm1
>   0x00007f675b6e8f5d <+189>:	paddd  %xmm1,%xmm0
>   0x00007f675b6e8f61 <+193>:	movdqa %xmm0,%xmm1
>   0x00007f675b6e8f65 <+197>:	psrldq $0x4,%xmm1
>   0x00007f675b6e8f6a <+202>:	paddd  %xmm1,%xmm0
>   0x00007f675b6e8f6e <+206>:	movd   %xmm0,0xc(%rsp)
>   0x00007f675b6e8f74 <+212>:	add    0xc(%rsp),%ecx
>   0x00007f675b6e8f78 <+216>:	cmp    %ebp,%r12d
>   0x00007f675b6e8f7b <+219>:	je     0x7f675b6e8f97 <re_acquire_state_context+247>
>   0x00007f675b6e8f7d <+221>:	movslq %eax,%rdx
>   0x00007f675b6e8f80 <+224>:	lea    (%r11,%rdx,4),%r8
>   0x00007f675b6e8f84 <+228>:	nopl   0x0(%rax)
>   0x00007f675b6e8f88 <+232>:	add    $0x1,%eax
>   0x00007f675b6e8f8b <+235>:	add    (%r8),%ecx
>   0x00007f675b6e8f8e <+238>:	add    $0x4,%r8
>   0x00007f675b6e8f92 <+242>:	cmp    %eax,%r10d
>   0x00007f675b6e8f95 <+245>:	jg     0x7f675b6e8f88 <re_acquire_state_context+232>
>   0x00007f675b6e8f97 <+247>:	mov    %ecx,%eax
>   0x00007f675b6e8f99 <+249>:	and    0x84(%rdi),%eax
>   0x00007f675b6e8f9f <+255>:	shl    $0x4,%rax
>   0x00007f675b6e8fa3 <+259>:	add    0x40(%rdi),%rax
>   0x00007f675b6e8fa7 <+263>:	mov    (%rax),%edx
>   0x00007f675b6e8fa9 <+265>:	test   %edx,%edx
>   0x00007f675b6e8fab <+267>:	jle    0x7f675b6e9020 <re_acquire_state_context+384>
>   0x00007f675b6e8fad <+269>:	movslq %r10d,%r15
>   0x00007f675b6e8fb0 <+272>:	mov    0x8(%rax),%r9
>   0x00007f675b6e8fb4 <+276>:	xor    %r8d,%r8d
>   0x00007f675b6e8fb7 <+279>:	shl    $0x2,%r15
>   0x00007f675b6e8fbb <+283>:	jmp    0x7f675b6e8fc9 <re_acquire_state_context+297>
>   0x00007f675b6e8fbd <+285>:	nopl   (%rax)
>=> 0x00007f675b6e8fc0 <+288>:	add    $0x1,%r8
>   0x00007f675b6e8fc4 <+292>:	cmp    %r8d,%edx
>   0x00007f675b6e8fc7 <+295>:	jle    0x7f675b6e9020 <re_acquire_state_context+384>
>   0x00007f675b6e8fc9 <+297>:	mov    (%r9,%r8,8),%rax
>   0x00007f675b6e8fcd <+301>:	cmp    (%rax),%ecx
>   0x00007f675b6e8fcf <+303>:	jne    0x7f675b6e8fc0 <re_acquire_state_context+288>
>   0x00007f675b6e8fd1 <+305>:	testb  $0xf,0x50(%rax)
>   0x00007f675b6e8fd5 <+309>:	jne    0x7f675b6e8fc0 <re_acquire_state_context+288>
>   0x00007f675b6e8fd7 <+311>:	mov    0x38(%rax),%r12
>   0x00007f675b6e8fdb <+315>:	test   %r12,%r12
>   0x00007f675b6e8fde <+318>:	je     0x7f675b6e8fc0 <re_acquire_state_context+288>
>   0x00007f675b6e8fe0 <+320>:	cmp    0x4(%r12),%r10d
>   0x00007f675b6e8fe5 <+325>:	jne    0x7f675b6e8fc0 <re_acquire_state_context+288>
>   0x00007f675b6e8fe7 <+327>:	lea    -0x4(%r15),%r11
>   0x00007f675b6e8feb <+331>:	mov    %r10d,%ebp
>   0x00007f675b6e8fee <+334>:	xchg   %ax,%ax
>   0x00007f675b6e8ff0 <+336>:	sub    $0x1,%ebp
>   0x00007f675b6e8ff3 <+339>:	js     0x7f675b6e902c <re_acquire_state_context+396>
>   0x00007f675b6e8ff5 <+341>:	mov    0x8(%r12),%r13
>   0x00007f675b6e8ffa <+346>:	mov    0x0(%r13,%r11,1),%r14d
>   0x00007f675b6e8fff <+351>:	mov    0x8(%rsi),%r13
>   0x00007f675b6e9003 <+355>:	mov    0x0(%r13,%r11,1),%r13d
>   0x00007f675b6e9008 <+360>:	sub    $0x4,%r11
>   0x00007f675b6e900c <+364>:	cmp    %r13d,%r14d
>   0x00007f675b6e900f <+367>:	je     0x7f675b6e8ff0 <re_acquire_state_context+336>
>   0x00007f675b6e9011 <+369>:	add    $0x1,%r8
>   0x00007f675b6e9015 <+373>:	cmp    %r8d,%edx
>   0x00007f675b6e9018 <+376>:	jg     0x7f675b6e8fc9 <re_acquire_state_context+297>
>   0x00007f675b6e901a <+378>:	nopw   0x0(%rax,%rax,1)
>   0x00007f675b6e9020 <+384>:	xor    %edx,%edx
>   0x00007f675b6e9022 <+386>:	callq  0x7f675b6e8930 <create_cd_newstate>
>   0x00007f675b6e9027 <+391>:	test   %rax,%rax
>   0x00007f675b6e902a <+394>:	je     0x7f675b6e9052 <re_acquire_state_context+434>
>   0x00007f675b6e902c <+396>:	add    $0x18,%rsp
>   0x00007f675b6e9030 <+400>:	pop    %rbx
>   0x00007f675b6e9031 <+401>:	pop    %rbp
>   0x00007f675b6e9032 <+402>:	pop    %r12
>   0x00007f675b6e9034 <+404>:	pop    %r13
>   0x00007f675b6e9036 <+406>:	pop    %r14
>   0x00007f675b6e9038 <+408>:	pop    %r15
>   0x00007f675b6e903a <+410>:	retq   
>   0x00007f675b6e903b <+411>:	movl   $0x0,(%rbx)
>   0x00007f675b6e9041 <+417>:	add    $0x18,%rsp
>   0x00007f675b6e9045 <+421>:	xor    %eax,%eax
>   0x00007f675b6e9047 <+423>:	pop    %rbx
>   0x00007f675b6e9048 <+424>:	pop    %rbp
>   0x00007f675b6e9049 <+425>:	pop    %r12
>   0x00007f675b6e904b <+427>:	pop    %r13
>   0x00007f675b6e904d <+429>:	pop    %r14
>   0x00007f675b6e904f <+431>:	pop    %r15
>   0x00007f675b6e9051 <+433>:	retq   
>   0x00007f675b6e9052 <+434>:	movl   $0xc,(%rbx)
>   0x00007f675b6e9058 <+440>:	jmp    0x7f675b6e902c <re_acquire_state_context+396>
>   0x00007f675b6e905a <+442>:	mov    %r10d,%ecx
>   0x00007f675b6e905d <+445>:	xor    %eax,%eax
>   0x00007f675b6e905f <+447>:	jmpq   0x7f675b6e8f17 <re_acquire_state_context+119>
>End of assembler dump.

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Attachments on bug 895167: 678354 | 678355 | 678356 | 678357 | 678358 | 678359 | 678360 | 678361 | 678362 | 686919