Attachment 872941 Details for Bug 1074764 – File: backtrace

File: backtrace

backtrace (text/plain), 11.47 KB, created by mdmpsyd@gmail.com on 2014-03-11 03:35:55 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: mdmpsyd@gmail.com

Created: 2014-03-11 03:35:55 UTC

Size: 11.47 KB

patch

obsolete

>[New LWP 6066]
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>Core was generated by `gdb --batch -ex python execfile("/usr/libexec/abrt-gdb-exploitable") -ex core-f'.
>Program terminated with signal SIGSEGV, Segmentation fault.
>#0  visit_decref (op=<unknown at remote 0x7fde8108b8d0>, data=0x0) at /usr/src/debug/Python-2.7.5/Modules/gcmodule.c:429
>429	    if (PyObject_IS_GC(op)) {
>
>Thread 1 (Thread 0x7f4f8825d840 (LWP 6066)):
>#0  visit_decref (op=<unknown at remote 0x7fde8108b8d0>, data=0x0) at /usr/src/debug/Python-2.7.5/Modules/gcmodule.c:429
>No locals.
>#1  0x00000034616818f0 in dict_traverse (op={'ascii_lowercase': 'abcdefghijklmnopqrstuvwxyz', 'upper': <function at remote 0x7f4f8138ba28>, '_re': <module at remote 0x7f4f81c64f30>, 'letters': 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ', 'atol_error': <type at remote 0x3461984900>, 'lstrip': <function at remote 0x7f4f8138bb90>, 'uppercase': 'ABCDEFGHIJKLMNOPQRSTUVWXYZ', 'ascii_letters': 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ', 'find': <function at remote 0x7f4f8138bf50>, 'atof': <function at remote 0x7f4f810940c8>, 'replace': <function at remote 0x7f4f81094578>, 'capwords': <function at remote 0x7f4f8138b578>, 'index_error': <type at remote 0x3461984900>, 'expandtabs': <function at remote 0x7f4f81094410>, 'Template': <_TemplateMetaclass(_invalid=<function at remote 0x7f4f8138b8c0>, idpattern='[_a-z][_a-z0-9]*', __metaclass__=<type at remote 0x141ab50>, safe_substitute=<function at remote 0x7f4f8138b9b0>, pattern=<_sre.SRE_Pattern at remote 0x1421850>, __module__='string', delimiter='$', __init__=<function at remote 0x7f4f8138b...(truncated), visit=0x346170f250 <visit_decref>, arg=0x0) at /usr/src/debug/Python-2.7.5/Objects/dictobject.c:2122
>        vret = <optimized out>
>        i = 109
>        pk = <unknown at remote 0x7fde8108b8d0>
>        pv = <type at remote 0x346198d660>
>#2  0x000000346170f617 in subtract_refs (containers=<optimized out>) at /usr/src/debug/Python-2.7.5/Modules/gcmodule.c:456
>        traverse = <optimized out>
>        gc = 0x141a2a0
>#3  collect (generation=generation@entry=2) at /usr/src/debug/Python-2.7.5/Modules/gcmodule.c:999
>        i = <optimized out>
>        m = 0
>        n = 0
>        young = <optimized out>
>        old = 0x34619ab2c0 <generations+96>
>        unreachable = {gc = {gc_next = 0x7f4f81c15f38, gc_prev = 0x346169f628 <PyType_Modified+88>, gc_refs = 61200}, dummy = <invalid float value>}
>        finalizers = {gc = {gc_next = 0x2, gc_prev = 0x126bd80, gc_refs = 139979456192808}, dummy = <invalid float value>}
>        gc = <optimized out>
>        t1 = 0
>#4  0x00000034617100d8 in PyGC_Collect () at /usr/src/debug/Python-2.7.5/Modules/gcmodule.c:1514
>        n = 1
>#5  0x00000034616fd379 in Py_Finalize () at /usr/src/debug/Python-2.7.5/Python/pythonrun.c:444
>        interp = 0x1178350
>#6  0x00000000005553b6 in do_my_cleanups (pmy_chain=pmy_chain@entry=0xbed938 <final_cleanup_chain>, old_chain=0x7ce2e0 <sentinel_cleanup>) at ../../gdb/cleanups.c:155
>        ptr = 0x11bb200
>#7  0x000000000055554d in do_final_cleanups (old_chain=<optimized out>) at ../../gdb/cleanups.c:186
>No locals.
>#8  0x0000000000672dcf in quit_force (args=args@entry=0x0, from_tty=from_tty@entry=0) at ../../gdb/top.c:1447
>        exit_code = 0
>        qt = {args = 0x0, from_tty = 0}
>        ex = {reason = 0, error = GDB_NO_ERROR, message = 0x0}
>#9  0x00000000005b3599 in captured_main (data=data@entry=0x7fffa4ceb800) at ../../gdb/main.c:1127
>        context = 0x7fffa4ceb800
>        argc = 8
>        argv = 0x7fffa4ceb918
>        quiet = 1
>        set_args = 0
>        inhibit_home_gdbinit = 0
>        symarg = <optimized out>
>        execarg = <optimized out>
>        pidarg = 0x0
>        corearg = <optimized out>
>        pid_or_core_arg = 0x0
>        cdarg = 0x0
>        ttyarg = 0x0
>        python_script = <optimized out>
>        print_help = 0
>        print_version = 0
>        print_configuration = 0
>        cmdarg_vec = 0x10ce470
>        cmdarg_p = 0x0
>        dirarg = <optimized out>
>        dirsize = <optimized out>
>        ndir = 1
>        system_gdbinit = 0x11ed570 "/etc/gdbinit"
>        home_gdbinit = 0x0
>        local_gdbinit = 0x0
>        i = <optimized out>
>        save_auto_load = 1
>        objfile = <optimized out>
>        pre_stat_chain = 0x7ce2e0 <sentinel_cleanup>
>#10 0x00000000005b04ca in catch_errors (func=func@entry=0x5b27e0 <captured_main>, func_args=func_args@entry=0x7fffa4ceb800, errstring=errstring@entry=0x78ecb3 "", mask=mask@entry=6) at ../../gdb/exceptions.c:524
>        val = 0
>        exception = {reason = 0, error = GDB_NO_ERROR, message = 0x0}
>        saved_uiout = 0xbf1020 <def_uiout>
>#11 0x00000000005b3c54 in gdb_main (args=args@entry=0x7fffa4ceb800) at ../../gdb/main.c:1160
>No locals.
>#12 0x0000000000457d1e in main (argc=<optimized out>, argv=<optimized out>) at ../../gdb/gdb.c:34
>        args = {argc = 8, argv = 0x7fffa4ceb918, use_windows = 0, interpreter_p = 0x77e710 "console"}
>From                To                  Syms Read   Shared Object Library
>0x0000003462214f50  0x0000003462233768  Yes         /lib64/libreadline.so.6
>0x000000344b6064a0  0x000000344b618fe4  Yes         /lib64/libselinux.so.1
>0x0000003466e06d50  0x0000003466e20454  Yes         /lib64/libncurses.so.5
>0x000000345e60ce40  0x000000345e618ba8  Yes         /lib64/libtinfo.so.5
>0x000000344a602210  0x000000344a60e930  Yes         /lib64/libz.so.1
>0x000000344a205890  0x000000344a274bb8  Yes         /lib64/libm.so.6
>0x0000003449e00ed0  0x0000003449e019d0  Yes         /lib64/libdl.so.2
>0x0000003449a059f0  0x0000003449a11614  Yes         /lib64/libpthread.so.0
>0x0000003462e00f10  0x0000003462e01804  Yes         /lib64/libutil.so.1
>0x000000346163f3d0  0x0000003461725d90  Yes         /lib64/libpython2.7.so.1.0
>0x000000344e603e00  0x000000344e61ccdc  Yes         /lib64/libexpat.so.1
>0x000000344aa030e0  0x000000344aa19060  Yes         /lib64/liblzma.so.5
>0x000000344ae02af0  0x000000344ae12218  Yes         /lib64/libgcc_s.so.1
>0x000000344961f560  0x0000003449760bb4  Yes         /lib64/libc.so.6
>0x000000344b201770  0x000000344b24b8e8  Yes         /lib64/libpcre.so.1
>0x0000003449200b10  0x0000003449219c70  Yes         /lib64/ld-linux-x86-64.so.2
>0x00007f4f819f5240  0x00007f4f819fbee4  Yes         /lib64/libnss_files.so.2
>0x00007f4f817a5f80  0x00007f4f817aac84  Yes         /usr/lib64/python2.7/lib-dynload/itertoolsmodule.so
>0x00007f4f8159d520  0x00007f4f8159fbfc  Yes         /usr/lib64/python2.7/lib-dynload/_collectionsmodule.so
>0x00007f4f813940e0  0x00007f4f81396254  Yes         /usr/lib64/python2.7/lib-dynload/operator.so
>0x00007f4f8114ae50  0x00007f4f8114bfc4  Yes         /usr/lib64/python2.7/lib-dynload/_heapq.so
>0x00007f4f80e84180  0x00007f4f80e84c80  Yes         /usr/lib64/python2.7/lib-dynload/_functoolsmodule.so
>0x00007f4f80c7fb50  0x00007f4f80c81084  Yes         /usr/lib64/python2.7/lib-dynload/_localemodule.so
>0x00007f4f80a77960  0x00007f4f80a7a3ac  Yes         /usr/lib64/python2.7/lib-dynload/_struct.so
>0x000000344da12bf0  0x000000344da4b588  Yes         /lib64/librpm.so.3
>0x000000344d60afc0  0x000000344d620070  Yes         /lib64/librpmio.so.3
>0x000000345ca19a00  0x000000345cb04a04  Yes         /lib64/libnss3.so
>0x000000345d601760  0x000000345d60d570  Yes         /lib64/libbz2.so.1
>0x000000344d202ae0  0x000000344d210528  Yes         /lib64/libelf.so.1
>0x0000003461202520  0x00000034612093e0  Yes         /lib64/libpopt.so.0
>0x0000003466a01620  0x0000003466a02e58  Yes         /lib64/libcap.so.2
>0x0000003463601f80  0x0000003463605df4  Yes         /lib64/libacl.so.1
>0x000000345ee07ae0  0x000000345ee24e70  Yes         /lib64/liblua-5.2.so
>0x000000346642f290  0x000000346657237c  Yes         /lib64/libdb-5.3.so
>0x000000345c60be10  0x000000345c61a048  Yes         /lib64/libnssutil3.so
>0x000000345c201510  0x000000345c202b18  Yes         /lib64/libplc4.so
>0x000000345ba01090  0x000000345ba02018  Yes         /lib64/libplds4.so
>0x000000345be0d140  0x000000345be2ceb0  Yes         /lib64/libnspr4.so
>0x000000345e2013d0  0x000000345e20341c  Yes         /lib64/libattr.so.1
>0x000000344ba022d0  0x000000344ba050bc  Yes         /lib64/librt.so.1
>0x00007f4f80835e30  0x00007f4f8086295c  Yes         /lib64/libsoftokn3.so
>0x0000003460e0afd0  0x0000003460e99440  Yes         /lib64/libsqlite3.so.0
>0x000000345d203e80  0x000000345d25a030  Yes         /lib64/libfreebl3.so
>0x00007f4f8062cbf0  0x00007f4f8062dcac  Yes         /usr/lib64/python2.7/lib-dynload/cStringIO.so
>0x00007f4f80425750  0x00007f4f80428044  Yes         /usr/lib64/python2.7/lib-dynload/stropmodule.so
>$1 = 0x0
>No symbol "__glib_assert_msg" in current context.
>rax            0x1	1
>rbx            0x7fffa4ceb4e0	140735958398176
>rcx            0x7fffa4ceb4f0	140735958398192
>rdx            0x7fffa4ceb4e8	140735958398184
>rsi            0x0	0
>rdi            0x7fde8108b8d0	140593624299728
>rbp            0x7fffa4ceb4e8	0x7fffa4ceb4e8
>rsp            0x7fffa4ceb4d8	0x7fffa4ceb4d8
>r8             0x6c	108
>r9             0x141b1e0	21082592
>r10            0x7f4f81cedf60	139979456962400
>r11            0x206	518
>r12            0x7fffa4ceb4f0	140735958398192
>r13            0x141a2c0	21078720
>r14            0x0	0
>r15            0x346170f250	224973091408
>rip            0x346170f250	0x346170f250 <visit_decref>
>eflags         0x10202	[ IF RF ]
>cs             0x33	51
>ss             0x2b	43
>ds             0x0	0
>es             0x0	0
>fs             0x0	0
>gs             0x0	0
>st0            *value not available*
>st1            *value not available*
>st2            *value not available*
>st3            *value not available*
>st4            *value not available*
>st5            *value not available*
>st6            *value not available*
>st7            *value not available*
>fctrl          *value not available*
>fstat          *value not available*
>ftag           *value not available*
>fiseg          *value not available*
>fioff          *value not available*
>foseg          *value not available*
>fooff          *value not available*
>fop            *value not available*
>xmm0           *value not available*
>xmm1           *value not available*
>xmm2           *value not available*
>xmm3           *value not available*
>xmm4           *value not available*
>xmm5           *value not available*
>xmm6           *value not available*
>xmm7           *value not available*
>xmm8           *value not available*
>xmm9           *value not available*
>xmm10          *value not available*
>xmm11          *value not available*
>xmm12          *value not available*
>xmm13          *value not available*
>xmm14          *value not available*
>xmm15          *value not available*
>mxcsr          *value not available*
>Dump of assembler code for function visit_decref:
>=> 0x000000346170f250 <+0>:	mov    0x8(%rdi),%rax
>   0x000000346170f254 <+4>:	push   %rbx
>   0x000000346170f255 <+5>:	mov    %rdi,%rbx
>   0x000000346170f258 <+8>:	testb  $0x40,0xa9(%rax)
>   0x000000346170f25f <+15>:	je     0x346170f284 <visit_decref+52>
>   0x000000346170f261 <+17>:	mov    0x148(%rax),%rax
>   0x000000346170f268 <+24>:	test   %rax,%rax
>   0x000000346170f26b <+27>:	je     0x346170f273 <visit_decref+35>
>   0x000000346170f26d <+29>:	callq  *%rax
>   0x000000346170f26f <+31>:	test   %eax,%eax
>   0x000000346170f271 <+33>:	je     0x346170f284 <visit_decref+52>
>   0x000000346170f273 <+35>:	mov    -0x10(%rbx),%rax
>   0x000000346170f277 <+39>:	test   %rax,%rax
>   0x000000346170f27a <+42>:	jle    0x346170f284 <visit_decref+52>
>   0x000000346170f27c <+44>:	sub    $0x1,%rax
>   0x000000346170f280 <+48>:	mov    %rax,-0x10(%rbx)
>   0x000000346170f284 <+52>:	xor    %eax,%eax
>   0x000000346170f286 <+54>:	pop    %rbx
>   0x000000346170f287 <+55>:	retq   
>End of assembler dump.

Actions: View

Attachments on bug 1074764: 872941 | 872942 | 872943 | 872944 | 872945 | 872946 | 872947 | 872948 | 872949 | 872950 | 872951