Attachment 614476 Details for Bug 858785 – File: backtrace

File: backtrace

backtrace (text/plain), 11.34 KB, created by david.lewis.rogers on 2012-09-19 17:06:42 UTC

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Creator: david.lewis.rogers

Created: 2012-09-19 17:06:42 UTC

Size: 11.34 KB

patch

obsolete

>warning: core file may not match specified executable file.
>[New LWP 9957]
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>Core was generated by `/usr/bin/python /usr/bin/dropbox'.
>Program terminated with signal 11, Segmentation fault.
>#0  PyObject_Realloc (p=0x127fd8a12c5a08, nbytes=160) at /usr/src/debug/Python-2.7.3/Objects/obmalloc.c:1200
>1200	    if (Py_ADDRESS_IN_RANGE(p, pool)) {
>
>Thread 1 (Thread 0x7fd8a7842740 (LWP 9957)):
>#0  PyObject_Realloc (p=0x127fd8a12c5a08, nbytes=160) at /usr/src/debug/Python-2.7.3/Objects/obmalloc.c:1200
>        bp = <optimized out>
>        pool = 0x127fd8a12c5000
>        size = <optimized out>
>        arenaindex_temp = <optimized out>
>#1  0x00007fd8a7887214 in PyNode_AddChild (n1=0x7fd8a12c59e0, type=type@entry=4, str=str@entry=0x7fd8a12c6140 "", lineno=lineno@entry=209, col_offset=col_offset@entry=49) at /usr/src/debug/Python-2.7.3/Parser/node.c:98
>        nch = <optimized out>
>        current_capacity = <optimized out>
>        required_capacity = <optimized out>
>        n = <optimized out>
>#2  0x00007fd8a78878c1 in shift (col_offset=49, lineno=209, newstate=<optimized out>, str=0x7fd8a12c6140 "", type=4, s=<optimized out>) at /usr/src/debug/Python-2.7.3/Parser/parser.c:112
>        err = <optimized out>
>#3  PyParser_AddToken (ps=ps@entry=0x93a690, type=type@entry=4, str=<optimized out>, str@entry=0x7fd8a12c6140 "", lineno=209, col_offset=49, expected_ret=expected_ret@entry=0x7fffd2660684) at /usr/src/debug/Python-2.7.3/Parser/parser.c:262
>        x = <optimized out>
>        d = 0x7fd8a7bdb500
>        s = <optimized out>
>        ilabel = 2
>        err = 1
>#4  0x00007fd8a7887ac2 in parsetok (tok=0x92b400, g=<optimized out>, start=<optimized out>, err_ret=err_ret@entry=0x7fffd2660660, flags=flags@entry=0x7fffd266065c) at /usr/src/debug/Python-2.7.3/Parser/parsetok.c:199
>        a = 0x943391 "\n"
>        type = 4
>        len = 0
>        str = 0x7fd8a12c6140 ""
>        col_offset = <optimized out>
>        b = 0x943391 "\n"
>        ps = 0x93a690
>        n = <optimized out>
>        started = 1
>#5  0x00007fd8a7888011 in PyParser_ParseFileFlagsEx (fp=fp@entry=0x900810, filename=filename@entry=0x7fffd266131f "/usr/bin/dropbox", g=<optimized out>, start=<optimized out>, ps1=ps1@entry=0x0, ps2=ps2@entry=0x0, err_ret=err_ret@entry=0x7fffd2660660, flags=flags@entry=0x7fffd266065c) at /usr/src/debug/Python-2.7.3/Parser/parsetok.c:106
>        tok = <optimized out>
>#6  0x00007fd8a793e82a in PyParser_ASTFromFile (fp=fp@entry=0x900810, filename=filename@entry=0x7fffd266131f "/usr/bin/dropbox", start=<optimized out>, ps1=ps1@entry=0x0, ps2=ps2@entry=0x0, flags=flags@entry=0x7fffd26607e0, errcode=errcode@entry=0x0, arena=arena@entry=0x8ffec0) at /usr/src/debug/Python-2.7.3/Python/pythonrun.c:1484
>        mod = <optimized out>
>        localflags = {cf_flags = -765062369}
>        err = {error = 10, filename = 0x7fffd266131f "/usr/bin/dropbox", lineno = 0, offset = 0, text = 0x0, token = -1, expected = -1}
>        iflags = 0
>        n = <optimized out>
>#7  0x00007fd8a793e96c in PyRun_FileExFlags (fp=fp@entry=0x900810, filename=filename@entry=0x7fffd266131f "/usr/bin/dropbox", start=start@entry=257, globals=globals@entry={'__builtins__': <module at remote 0x7fd8a7802ad0>, '__name__': '__main__', '__file__': '/usr/bin/dropbox', '__doc__': None, '__package__': None}, locals=locals@entry={'__builtins__': <module at remote 0x7fd8a7802ad0>, '__name__': '__main__', '__file__': '/usr/bin/dropbox', '__doc__': None, '__package__': None}, closeit=closeit@entry=1, flags=flags@entry=0x7fffd26607e0) at /usr/src/debug/Python-2.7.3/Python/pythonrun.c:1339
>        ret = <optimized out>
>        mod = <optimized out>
>        arena = 0x8ffec0
>#8  0x00007fd8a793f3ab in PyRun_SimpleFileExFlags (fp=fp@entry=0x900810, filename=0x7fffd266131f "/usr/bin/dropbox", closeit=1, flags=flags@entry=0x7fffd26607e0) at /usr/src/debug/Python-2.7.3/Python/pythonrun.c:951
>        m = <optimized out>
>        d = {'__builtins__': <module at remote 0x7fd8a7802ad0>, '__name__': '__main__', '__file__': '/usr/bin/dropbox', '__doc__': None, '__package__': None}
>        v = <optimized out>
>        ext = <optimized out>
>        set_file_name = 1
>        ret = <optimized out>
>        len = <optimized out>
>#9  0x00007fd8a793ffe9 in PyRun_AnyFileExFlags (fp=fp@entry=0x900810, filename=<optimized out>, closeit=<optimized out>, flags=flags@entry=0x7fffd26607e0) at /usr/src/debug/Python-2.7.3/Python/pythonrun.c:755
>No locals.
>#10 0x00007fd8a7950882 in Py_Main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/Python-2.7.3/Modules/main.c:639
>        c = <optimized out>
>        sts = <optimized out>
>        command = 0x0
>        filename = 0x7fffd266131f "/usr/bin/dropbox"
>        module = 0x0
>        fp = 0x900810
>        p = <optimized out>
>        unbuffered = 0
>        skipfirstline = 0
>        stdin_is_interactive = 1
>        help = <optimized out>
>        version = <optimized out>
>        saw_unbuffered_flag = <optimized out>
>        cf = {cf_flags = 0}
>#11 0x00000033c0e21735 in __libc_start_main (main=0x4006c0 <main>, argc=2, ubp_av=0x7fffd2660998, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffd2660988) at libc-start.c:226
>        result = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -616009010656943248, 4196040, 140736723290512, 0, 0, 616108993908728688, -642608653332880528}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x4007d0, 0x7fffd2660998}, data = {prev = 0x0, cleanup = 0x0, canceltype = 4196304}}}
>        not_first_call = <optimized out>
>#12 0x00000000004006f1 in _start ()
>No symbol table info available.
>From                To                  Syms Read   Shared Object Library
>0x00007fd8a7885fd0  0x00007fd8a7965560  Yes         /lib64/libpython2.7.so.1.0
>0x00000033c1605790  0x00000033c1610494  Yes         /lib64/libpthread.so.0
>0x00000033c1200ea0  0x00000033c12019e0  Yes         /lib64/libdl.so.2
>0x00000033db800ee0  0x00000033db801814  Yes         /lib64/libutil.so.1
>0x00000033c22055f0  0x00000033c226ca4c  Yes         /lib64/libm.so.6
>0x00000033c0e1ef60  0x00000033c0f5f780  Yes         /lib64/libc.so.6
>0x00000033c0600b20  0x00000033c061a319  Yes         /lib64/ld-linux-x86-64.so.2
>$1 = 0x0
>No symbol "__glib_assert_msg" in current context.
>rax            0x1	1
>rbx            0x127fd8a12c5a08	5207117974493704
>rcx            0xd1	209
>rdx            0x127fd8a12c5000	5207117974491136
>rsi            0xa0	160
>rdi            0x127fd8a12c5a08	5207117974493704
>rbp            0x4	0x4
>rsp            0x7fffd26604e0	0x7fffd26604e0
>r8             0x31	49
>r9             0x1	1
>r10            0x4	4
>r11            0x2	2
>r12            0x2	2
>r13            0x7fd8a12c6140	140568393703744
>r14            0x943338	9712440
>r15            0x7fd8a7bdb500	140568503891200
>rip            0x7fd8a78cd030	0x7fd8a78cd030 <PyObject_Realloc+64>
>eflags         0x10206	[ PF 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 PyObject_Realloc:
>   0x00007fd8a78ccff0 <+0>:	mov    %rbx,-0x18(%rsp)
>   0x00007fd8a78ccff5 <+5>:	mov    %rbp,-0x10(%rsp)
>   0x00007fd8a78ccffa <+10>:	mov    %rdi,%rbx
>   0x00007fd8a78ccffd <+13>:	mov    %r12,-0x8(%rsp)
>   0x00007fd8a78cd002 <+18>:	sub    $0x18,%rsp
>   0x00007fd8a78cd006 <+22>:	test   %rdi,%rdi
>   0x00007fd8a78cd009 <+25>:	je     0x7fd8a78cd108 <PyObject_Realloc+280>
>   0x00007fd8a78cd00f <+31>:	test   %rsi,%rsi
>   0x00007fd8a78cd012 <+34>:	js     0x7fd8a78cd100 <PyObject_Realloc+272>
>   0x00007fd8a78cd018 <+40>:	mov    0x2fde52(%rip),%edx        # 0x7fd8a7bcae70 <running_on_valgrind>
>   0x00007fd8a78cd01e <+46>:	test   %edx,%edx
>   0x00007fd8a78cd020 <+48>:	jg     0x7fd8a78cd0b0 <PyObject_Realloc+192>
>   0x00007fd8a78cd026 <+54>:	mov    %rdi,%rdx
>   0x00007fd8a78cd029 <+57>:	and    $0xfffffffffffff000,%rdx
>=> 0x00007fd8a78cd030 <+64>:	mov    0x20(%rdx),%eax
>   0x00007fd8a78cd033 <+67>:	cmp    0x32574f(%rip),%eax        # 0x7fd8a7bf2788 <maxarenas>
>   0x00007fd8a78cd039 <+73>:	jae    0x7fd8a78cd0b0 <PyObject_Realloc+192>
>   0x00007fd8a78cd03b <+75>:	lea    (%rax,%rax,2),%rax
>   0x00007fd8a78cd03f <+79>:	mov    %rdi,%rcx
>   0x00007fd8a78cd042 <+82>:	shl    $0x4,%rax
>   0x00007fd8a78cd046 <+86>:	add    0x32572b(%rip),%rax        # 0x7fd8a7bf2778 <arenas>
>   0x00007fd8a78cd04d <+93>:	mov    (%rax),%rax
>   0x00007fd8a78cd050 <+96>:	sub    %rax,%rcx
>   0x00007fd8a78cd053 <+99>:	cmp    $0x3ffff,%rcx
>   0x00007fd8a78cd05a <+106>:	ja     0x7fd8a78cd0b0 <PyObject_Realloc+192>
>   0x00007fd8a78cd05c <+108>:	test   %rax,%rax
>   0x00007fd8a78cd05f <+111>:	je     0x7fd8a78cd0b0 <PyObject_Realloc+192>
>   0x00007fd8a78cd061 <+113>:	mov    0x24(%rdx),%eax
>   0x00007fd8a78cd064 <+116>:	lea    0x8(,%rax,8),%ebp
>   0x00007fd8a78cd06b <+123>:	cmp    %rbp,%rsi
>   0x00007fd8a78cd06e <+126>:	ja     0x7fd8a78cd085 <PyObject_Realloc+149>
>   0x00007fd8a78cd070 <+128>:	lea    0x0(%rbp,%rbp,2),%rax
>   0x00007fd8a78cd075 <+133>:	lea    0x0(,%rsi,4),%rdx
>   0x00007fd8a78cd07d <+141>:	mov    %rsi,%rbp
>   0x00007fd8a78cd080 <+144>:	cmp    %rax,%rdx
>   0x00007fd8a78cd083 <+147>:	ja     0x7fd8a78cd0c9 <PyObject_Realloc+217>
>   0x00007fd8a78cd085 <+149>:	mov    %rsi,%rdi
>   0x00007fd8a78cd088 <+152>:	callq  0x7fd8a7883220 <PyObject_Malloc@plt>
>   0x00007fd8a78cd08d <+157>:	test   %rax,%rax
>   0x00007fd8a78cd090 <+160>:	mov    %rax,%r12
>   0x00007fd8a78cd093 <+163>:	je     0x7fd8a78cd100 <PyObject_Realloc+272>
>   0x00007fd8a78cd095 <+165>:	mov    %rbx,%rsi
>   0x00007fd8a78cd098 <+168>:	mov    %rbp,%rdx
>   0x00007fd8a78cd09b <+171>:	mov    %rax,%rdi
>   0x00007fd8a78cd09e <+174>:	callq  0x7fd8a7884010 <memcpy@plt>
>   0x00007fd8a78cd0a3 <+179>:	mov    %rbx,%rdi
>   0x00007fd8a78cd0a6 <+182>:	mov    %r12,%rbx
>   0x00007fd8a78cd0a9 <+185>:	callq  0x7fd8a7883810 <PyObject_Free@plt>
>   0x00007fd8a78cd0ae <+190>:	jmp    0x7fd8a78cd0c9 <PyObject_Realloc+217>
>   0x00007fd8a78cd0b0 <+192>:	test   %rsi,%rsi
>   0x00007fd8a78cd0b3 <+195>:	jne    0x7fd8a78cd0e0 <PyObject_Realloc+240>
>   0x00007fd8a78cd0b5 <+197>:	mov    %rbx,%rdi
>   0x00007fd8a78cd0b8 <+200>:	mov    $0x1,%esi
>   0x00007fd8a78cd0bd <+205>:	callq  0x7fd8a7884c50 <realloc@plt>
>   0x00007fd8a78cd0c2 <+210>:	test   %rax,%rax
>   0x00007fd8a78cd0c5 <+213>:	cmovne %rax,%rbx
>   0x00007fd8a78cd0c9 <+217>:	mov    %rbx,%rax
>   0x00007fd8a78cd0cc <+220>:	mov    0x8(%rsp),%rbp
>   0x00007fd8a78cd0d1 <+225>:	mov    (%rsp),%rbx
>   0x00007fd8a78cd0d5 <+229>:	mov    0x10(%rsp),%r12
>   0x00007fd8a78cd0da <+234>:	add    $0x18,%rsp
>   0x00007fd8a78cd0de <+238>:	retq   
>   0x00007fd8a78cd0df <+239>:	nop
>   0x00007fd8a78cd0e0 <+240>:	mov    %rbx,%rdi
>   0x00007fd8a78cd0e3 <+243>:	mov    0x8(%rsp),%rbp
>   0x00007fd8a78cd0e8 <+248>:	mov    (%rsp),%rbx
>   0x00007fd8a78cd0ec <+252>:	mov    0x10(%rsp),%r12
>   0x00007fd8a78cd0f1 <+257>:	add    $0x18,%rsp
>   0x00007fd8a78cd0f5 <+261>:	jmpq   0x7fd8a7884c50 <realloc@plt>
>   0x00007fd8a78cd0fa <+266>:	nopw   0x0(%rax,%rax,1)
>   0x00007fd8a78cd100 <+272>:	xor    %ebx,%ebx
>   0x00007fd8a78cd102 <+274>:	jmp    0x7fd8a78cd0c9 <PyObject_Realloc+217>
>   0x00007fd8a78cd104 <+276>:	nopl   0x0(%rax)
>   0x00007fd8a78cd108 <+280>:	mov    (%rsp),%rbx
>   0x00007fd8a78cd10c <+284>:	mov    0x8(%rsp),%rbp
>   0x00007fd8a78cd111 <+289>:	mov    %rsi,%rdi
>   0x00007fd8a78cd114 <+292>:	mov    0x10(%rsp),%r12
>   0x00007fd8a78cd119 <+297>:	add    $0x18,%rsp
>   0x00007fd8a78cd11d <+301>:	jmpq   0x7fd8a7883220 <PyObject_Malloc@plt>
>End of assembler dump.

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Attachments on bug 858785: 614474 | 614475 | 614476 | 614477 | 614478 | 614479 | 614480 | 614481 | 614482