Comment 1 for bug 1296161

Application: python3 (1.0)
KDE Platform Version: 4.12.2
Qt Version: 4.8.6
Operating System: Linux 3.13.0-12-generic x86_64
Distribution: Ubuntu Trusty Tahr (development branch)

-- Information about the crash:
<Podrobno opišite, kaj ste počeli, ko se je program sesul.>

The crash can be reproduced sometimes.

-- Backtrace:
Application: Apport KDE (python3), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
To enable execution of this file add
 add-auto-load-safe-path /lib/x86_64-linux-gnu/libglib-2.0.so.0.3990.0-gdb.py
line to your configuration file "/home/fani/.gdbinit".
To completely disable this security protection add
 set auto-load safe-path /
line to your configuration file "/home/fani/.gdbinit".
For more information about this security protection see the
"Auto-loading safe path" section in the GDB manual. E.g., run from the shell:
 info "(gdb)Auto-loading safe path"
[KCrash Handler]
#6 0x00007f13ea3a2bea in QWidgetPrivate::deleteTLSysExtra (this=this@entry=0x15ba3b0) at kernel/qwidget_x11.cpp:2890
#7 0x00007f13ea355195 in QWidgetPrivate::deleteExtra (this=this@entry=0x15ba3b0) at kernel/qwidget.cpp:1832
#8 0x00007f13ea3553bd in QWidgetPrivate::~QWidgetPrivate (this=0x15ba3b0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:365
#9 0x00007f13ea7a6ed7 in ~QDialogPrivate (this=0x15ba3b0, __in_chrg=<optimized out>) at ../../include/QtGui/private/../../../src/gui/dialogs/qdialog_p.h:66
#10 QDialogPrivate::~QDialogPrivate (this=0x15ba3b0, __in_chrg=<optimized out>) at ../../include/QtGui/private/../../../src/gui/dialogs/qdialog_p.h:66
#11 0x00007f13ec3cb725 in cleanup (pointer=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:62
#12 ~QScopedPointer (this=0x1495858, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:100
#13 QObject::~QObject (this=0x1495850, __in_chrg=<optimized out>) at kernel/qobject.cpp:816
#14 0x00007f13ea35ddcc in QWidget::~QWidget (this=0x1495850, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1554
#15 0x00007f13eb30a3b9 in ?? () from /usr/lib/python3/dist-packages/PyQt4/QtGui.cpython-34m-x86_64-linux-gnu.so
#16 0x00007f13eb2cb0fe in ?? () from /usr/lib/python3/dist-packages/PyQt4/QtGui.cpython-34m-x86_64-linux-gnu.so
#17 0x00007f13eb8d3486 in ?? () from /usr/lib/python3/dist-packages/sip.cpython-34m-x86_64-linux-gnu.so
#18 0x00007f13eb8d4659 in ?? () from /usr/lib/python3/dist-packages/sip.cpython-34m-x86_64-linux-gnu.so
#19 0x0000000000530fa2 in subtype_dealloc.16032 (self=0x7f13da40c678) at ../Objects/typeobject.c:1172
#20 0x00000000005d36d7 in free_keys_object.9893 (keys=0x12d8620) at ../Objects/dictobject.c:369
#21 0x0000000000440648 in dict_dealloc.9966 (mp=0x7f13f58947c8) at ../Objects/dictobject.c:1391
#22 0x00000000005ccf7a in subtype_clear.16024 (self=0x7f13e3ad8080) at ../Objects/typeobject.c:1018
#23 0x0000000000458082 in delete_garbage (old=<optimized out>, collectable=<optimized out>) at ../Modules/gcmodule.c:854
#24 collect.39500 (generation=generation@entry=2, n_collected=n_collected@entry=0x0, n_uncollectable=n_uncollectable@entry=0x0, nofail=nofail@entry=1) at ../Modules/gcmodule.c:1020
#25 0x00000000004589d4 in _PyGC_CollectNoFail () at ../Modules/gcmodule.c:1626
#26 PyImport_Cleanup () at ../Python/import.c:519
#27 0x0000000000458bea in Py_Finalize.part.6.32830 () at ../Python/pythonrun.c:626
#28 0x0000000000458f1c in Py_Finalize () at ../Python/pythonrun.c:2724
#29 Py_Exit (sts=sts@entry=1) at ../Python/pythonrun.c:2722
#30 0x000000000041deea in handle_system_exit.part.7 () at ../Python/pythonrun.c:1821
#31 0x0000000000459263 in handle_system_exit () at ../Python/pythonrun.c:1866
#32 PyErr_PrintEx (set_sys_last_vars=set_sys_last_vars@entry=1) at ../Python/pythonrun.c:1831
#33 0x000000000060c440 in PyErr_Print () at ../Python/pythonrun.c:1727
#34 PyRun_SimpleFileExFlags (fp=fp@entry=0xb26990, filename=<optimized out>, filename@entry=0x7f13f5827d90 "/usr/share/apport/apport-kde", closeit=closeit@entry=1, flags=flags@entry=0x7fffd3612d10) at ../Python/pythonrun.c:1620
#35 0x000000000060d67c in PyRun_AnyFileExFlags (flags=0x7fffd3612d10, closeit=<optimized out>, filename=<optimized out>, fp=0xb26990) at ../Python/pythonrun.c:1302
#36 run_file (p_cf=0x7fffd3612d10, filename=0xa3d280 L"/usr/share/apport/apport-kde", fp=0xb26990) at ../Modules/main.c:319
#37 Py_Main (argc=argc@entry=2, argv=argv@entry=0xa3c010) at ../Modules/main.c:751
#38 0x000000000041ebdd in main (argc=2, argv=<optimized out>) at ../Modules/python.c:69

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