Attachment 706371 Details for Bug 918877 – File: backtrace

File: backtrace

backtrace (text/plain), 8.77 KB, created by Kostya Berger on 2013-03-07 07:06:09 UTC

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Creator: Kostya Berger

Created: 2013-03-07 07:06:09 UTC

Size: 8.77 KB

patch

obsolete

>[New LWP 9829]
>Core was generated by `xcmddc -l'.
>Program terminated with signal 11, Segmentation fault.
>#0  XcmDDCgetEDID (device_name=device_name@entry=0x187e040 "/dev/i2c-3", data=data@entry=0x7fff97ee0950, size=size@entry=0x7fff97ee0958) at XcmDDC.c:183
>183	      if(
>
>Thread 1 (LWP 9829):
>#0  XcmDDCgetEDID (device_name=device_name@entry=0x187e040 "/dev/i2c-3", data=data@entry=0x7fff97ee0950, size=size@entry=0x7fff97ee0958) at XcmDDC.c:183
>        edid = 0x0
>        fd = 4
>        ret = <optimized out>
>        error = <optimized out>
>        command = '\000' <repeats 127 times>
>#1  0x0000003887203e4b in XcmDDClist (list=list@entry=0x7fff97ee09f8, count=count@entry=0x7fff97ee09e4) at XcmDDC.c:100
>        error = XCM_DDC_OK
>        dir = 0x1876010
>        entry = 0x1876088
>        data = 0x0
>        size = 0
>        fn = 0x187e040 "/dev/i2c-3"
>        n = 0
>        devices = 0x187e450
>#2  0x0000000000400ea8 in main (argc=2, argv=0x7fff97ee0b18) at xcmddc.c:121
>        error = XCM_DDC_OK
>        i = <optimized out>
>        data = 0x0
>        size = <optimized out>
>        list_devices = 1
>        device = -1
>        devices = 0x0
>        force_output = 0
>        identify = 0
>        oy_debug = 0
>        n = 0
>        i2c_node_name = 0x0
>        result = 0
>From                To                  Syms Read   Shared Object Library
>0x0000003887202400  0x0000003887206cf8  Yes         /lib64/libXcm.so.0
>0x0000003d004055b0  0x0000003d0046fd68  Yes         /lib64/libm.so.6
>0x0000003cff41f1a0  0x0000003cff560940  Yes         /lib64/libc.so.6
>0x0000003d05401530  0x0000003d05403da8  Yes         /lib64/libXfixes.so.3
>0x00000031bf2067c0  0x00000031bf21410c  Yes         /lib64/libXmu.so.6
>0x00000031bee131b0  0x00000031bee4f2bc  Yes         /lib64/libXt.so.6
>0x0000003d0201dee0  0x0000003d020a4280  Yes         /lib64/libX11.so.6
>0x0000003cff000b20  0x0000003cff01a3d9  Yes         /lib64/ld-linux-x86-64.so.2
>0x0000003d03003740  0x0000003d0300d810  Yes         /lib64/libXext.so.6
>0x00000039b5a01c20  0x00000039b5a05d38  Yes         /lib64/libSM.so.6
>0x0000003d05804f30  0x0000003d0581259c  Yes         /lib64/libICE.so.6
>0x0000003d02409a00  0x0000003d024158f8  Yes         /lib64/libxcb.so.1
>0x0000003cff800ed0  0x0000003cff8019f0  Yes         /lib64/libdl.so.2
>0x00000039b5601510  0x00000039b5602a8c  Yes         /lib64/libuuid.so.1
>0x0000003d02800eb0  0x0000003d02801bcc  Yes         /lib64/libXau.so.6
>$1 = 0x0
>No symbol "__glib_assert_msg" in current context.
>rax            0x0	0
>rbx            0x2	2
>rcx            0xffffffffffffff80	-128
>rdx            0x50	80
>rsi            0x703	1795
>rdi            0x4	4
>rbp            0x187e040	0x187e040
>rsp            0x7fff97ee0870	0x7fff97ee0870
>r8             0x187e040	25681984
>r9             0x3cff7b0a20	261984291360
>r10            0x5	5
>r11            0x246	582
>r12            0x7fff97ee0950	140735742347600
>r13            0x7fff97ee0958	140735742347608
>r14            0x4	4
>r15            0x187609b	25649307
>rip            0x3887203c53	0x3887203c53 <XcmDDCgetEDID+163>
>eflags         0x10286	[ PF 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 XcmDDCgetEDID:
>   0x0000003887203bb0 <+0>:	mov    %rbx,-0x28(%rsp)
>   0x0000003887203bb5 <+5>:	mov    %r12,-0x18(%rsp)
>   0x0000003887203bba <+10>:	mov    %rdi,%r8
>   0x0000003887203bbd <+13>:	mov    %r13,-0x10(%rsp)
>   0x0000003887203bc2 <+18>:	mov    %r14,-0x8(%rsp)
>   0x0000003887203bc7 <+23>:	mov    $0x10,%ecx
>   0x0000003887203bcc <+28>:	mov    %rbp,-0x20(%rsp)
>   0x0000003887203bd1 <+33>:	sub    $0xb8,%rsp
>   0x0000003887203bd8 <+40>:	mov    0x2053e1(%rip),%rbx        # 0x3887408fc0
>   0x0000003887203bdf <+47>:	mov    %fs:0x28,%rax
>   0x0000003887203be8 <+56>:	mov    %rax,0x88(%rsp)
>   0x0000003887203bf0 <+64>:	xor    %eax,%eax
>   0x0000003887203bf2 <+66>:	mov    %rsp,%rdi
>   0x0000003887203bf5 <+69>:	mov    %rsi,%r12
>   0x0000003887203bf8 <+72>:	mov    $0x2,%esi
>   0x0000003887203bfd <+77>:	mov    (%rbx),%r14d
>   0x0000003887203c00 <+80>:	mov    %rdx,%r13
>   0x0000003887203c03 <+83>:	rep stos %rax,%es:(%rdi)
>   0x0000003887203c06 <+86>:	mov    %r8,%rdi
>   0x0000003887203c09 <+89>:	add    $0x1,%r14d
>   0x0000003887203c0d <+93>:	mov    %r14d,(%rbx)
>   0x0000003887203c10 <+96>:	movslq %r14d,%r14
>   0x0000003887203c13 <+99>:	callq  0x3887202320 <open@plt>
>   0x0000003887203c18 <+104>:	mov    0x2053b1(%rip),%rdx        # 0x3887408fd0
>   0x0000003887203c1f <+111>:	mov    %eax,(%rdx,%r14,4)
>   0x0000003887203c23 <+115>:	movslq (%rbx),%rax
>   0x0000003887203c26 <+118>:	mov    $0x1,%ebx
>   0x0000003887203c2b <+123>:	mov    (%rdx,%rax,4),%r14d
>   0x0000003887203c2f <+127>:	cmp    $0xffffffff,%r14d
>   0x0000003887203c33 <+131>:	je     0x3887203c67 <XcmDDCgetEDID+183>
>   0x0000003887203c35 <+133>:	xor    %eax,%eax
>   0x0000003887203c37 <+135>:	mov    $0x50,%edx
>   0x0000003887203c3c <+140>:	mov    $0x703,%esi
>   0x0000003887203c41 <+145>:	mov    %r14d,%edi
>   0x0000003887203c44 <+148>:	mov    $0x2,%bl
>   0x0000003887203c46 <+150>:	callq  0x38872020d0 <ioctl@plt>
>   0x0000003887203c4b <+155>:	test   %eax,%eax
>   0x0000003887203c4d <+157>:	je     0x3887203cb0 <XcmDDCgetEDID+256>
>   0x0000003887203c4f <+159>:	mov    (%r12),%rax
>=> 0x0000003887203c53 <+163>:	cmpb   $0x0,(%rax)
>   0x0000003887203c56 <+166>:	jne    0x3887203c62 <XcmDDCgetEDID+178>
>   0x0000003887203c58 <+168>:	cmpb   $0xff,0x1(%rax)
>   0x0000003887203c5c <+172>:	je     0x3887203d40 <XcmDDCgetEDID+400>
>   0x0000003887203c62 <+178>:	mov    $0x4,%ebx
>   0x0000003887203c67 <+183>:	mov    0x88(%rsp),%rdx
>   0x0000003887203c6f <+191>:	xor    %fs:0x28,%rdx
>   0x0000003887203c78 <+200>:	mov    %ebx,%eax
>   0x0000003887203c7a <+202>:	jne    0x3887203d86 <XcmDDCgetEDID+470>
>   0x0000003887203c80 <+208>:	mov    0x90(%rsp),%rbx
>   0x0000003887203c88 <+216>:	mov    0x98(%rsp),%rbp
>   0x0000003887203c90 <+224>:	mov    0xa0(%rsp),%r12
>   0x0000003887203c98 <+232>:	mov    0xa8(%rsp),%r13
>   0x0000003887203ca0 <+240>:	mov    0xb0(%rsp),%r14
>   0x0000003887203ca8 <+248>:	add    $0xb8,%rsp
>   0x0000003887203caf <+255>:	retq   
>   0x0000003887203cb0 <+256>:	mov    $0xc350,%edi
>   0x0000003887203cb5 <+261>:	callq  0x38872023b0 <usleep@plt>
>   0x0000003887203cba <+266>:	mov    $0x1,%edx
>   0x0000003887203cbf <+271>:	mov    %rsp,%rsi
>   0x0000003887203cc2 <+274>:	mov    %r14d,%edi
>   0x0000003887203cc5 <+277>:	callq  0x3887201fd0 <write@plt>
>   0x0000003887203cca <+282>:	cmp    $0x1,%eax
>   0x0000003887203ccd <+285>:	jne    0x3887203cff <XcmDDCgetEDID+335>
>   0x0000003887203ccf <+287>:	mov    $0x100,%esi
>   0x0000003887203cd4 <+292>:	mov    $0x1,%edi
>   0x0000003887203cd9 <+297>:	xor    %bl,%bl
>   0x0000003887203cdb <+299>:	callq  0x3887202130 <calloc@plt>
>   0x0000003887203ce0 <+304>:	mov    $0xc350,%edi
>   0x0000003887203ce5 <+309>:	mov    %rax,(%r12)
>   0x0000003887203ce9 <+313>:	callq  0x38872023b0 <usleep@plt>
>   0x0000003887203cee <+318>:	mov    (%r12),%rsi
>   0x0000003887203cf2 <+322>:	mov    $0x80,%edx
>   0x0000003887203cf7 <+327>:	mov    %r14d,%edi
>   0x0000003887203cfa <+330>:	callq  0x3887202110 <read@plt>
>   0x0000003887203cff <+335>:	test   $0x7f,%al
>   0x0000003887203d01 <+337>:	je     0x3887203c4f <XcmDDCgetEDID+159>
>   0x0000003887203d07 <+343>:	test   %ebx,%ebx
>   0x0000003887203d09 <+345>:	jne    0x3887203c67 <XcmDDCgetEDID+183>
>   0x0000003887203d0f <+351>:	mov    $0xc350,%edi
>   0x0000003887203d14 <+356>:	callq  0x38872023b0 <usleep@plt>
>   0x0000003887203d19 <+361>:	xor    %eax,%eax
>   0x0000003887203d1b <+363>:	mov    $0x37,%edx
>   0x0000003887203d20 <+368>:	mov    $0x706,%esi
>   0x0000003887203d25 <+373>:	mov    %r14d,%edi
>   0x0000003887203d28 <+376>:	callq  0x38872020d0 <ioctl@plt>
>   0x0000003887203d2d <+381>:	test   %eax,%eax
>   0x0000003887203d2f <+383>:	mov    $0x2,%eax
>   0x0000003887203d34 <+388>:	cmovne %eax,%ebx
>   0x0000003887203d37 <+391>:	jmpq   0x3887203c67 <XcmDDCgetEDID+183>
>   0x0000003887203d3c <+396>:	nopl   0x0(%rax)
>   0x0000003887203d40 <+400>:	cmpb   $0xff,0x2(%rax)
>   0x0000003887203d44 <+404>:	jne    0x3887203c62 <XcmDDCgetEDID+178>
>   0x0000003887203d4a <+410>:	cmpb   $0xff,0x3(%rax)
>   0x0000003887203d4e <+414>:	jne    0x3887203c62 <XcmDDCgetEDID+178>
>   0x0000003887203d54 <+420>:	cmpb   $0xff,0x4(%rax)
>   0x0000003887203d58 <+424>:	jne    0x3887203c62 <XcmDDCgetEDID+178>
>   0x0000003887203d5e <+430>:	cmpb   $0xff,0x5(%rax)
>   0x0000003887203d62 <+434>:	jne    0x3887203c62 <XcmDDCgetEDID+178>
>   0x0000003887203d68 <+440>:	cmpb   $0xff,0x6(%rax)
>   0x0000003887203d6c <+444>:	jne    0x3887203c62 <XcmDDCgetEDID+178>
>   0x0000003887203d72 <+450>:	cmpb   $0x0,0x7(%rax)
>   0x0000003887203d76 <+454>:	jne    0x3887203c62 <XcmDDCgetEDID+178>
>   0x0000003887203d7c <+460>:	movq   $0x80,0x0(%r13)
>   0x0000003887203d84 <+468>:	jmp    0x3887203d07 <XcmDDCgetEDID+343>
>   0x0000003887203d86 <+470>:	callq  0x3887202050 <__stack_chk_fail@plt>
>End of assembler dump.

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Attachments on bug 918877: 706371 | 706372 | 706373 | 706374 | 706375 | 706376 | 706377 | 706378 | 706379 | 706380 | 706381