Application: choqok (1.2)
KDE Platform Version: 4.8.4 (4.8.4)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-27-generic x86_64
Distribution: Ubuntu 12.04 LTS

-- Information about the crash:
I don't know why it happened. It happen everytime I open About menu in Choqok

The crash can be reproduced every time.

-- Backtrace:
Application: Choqok (choqok), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fcc7d5db780 (LWP 6382))]

Thread 3 (Thread 0x7fcc69b9e700 (LWP 6383)):
#0  0x00007fcc7aa6eb03 in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007fcc77b58036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fcc77b5849a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fcc69ba398b in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
#4  0x00007fcc77b799e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fcc78024e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007fcc7aa7a4bd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fcc6939d700 (LWP 6384)):
#0  0x00007fcc7aa6d0bd in read () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007fcc77b928cf in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fcc77b57ba4 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fcc77b57fd6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fcc77b5849a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fcc6e1ba406 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#6  0x00007fcc77b799e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007fcc78024e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007fcc7aa7a4bd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#9  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fcc7d5db780 (LWP 6382)):
[KCrash Handler]
#6  0x00000000000000b0 in ?? ()
#7  0x00007fcc7b1d3b04 in QObject::disconnect (sender=0x4c437a0, signal=0x4c25c79 "rowsInserted(QModelIndex,int,int)", receiver=0x4816fe0, method=0x4c25339 "_k_slotRowsInserted(QModelIndex,int,int)") at kernel/qobject.cpp:2891
#8  0x00007fcc7cf9b2ef in ?? () from /usr/lib/libkdeui.so.5
#9  0x00007fcc7b1c0028 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x4c40ca0, event=0x7fff26152680) at kernel/qcoreapplication.cpp:986
#10 0x00007fcc7bbba85f in notify_helper (e=0x7fff26152680, receiver=0x4c40ca0, this=0x21baf20) at kernel/qapplication.cpp:4555
#11 QApplicationPrivate::notify_helper (this=0x21baf20, receiver=0x4c40ca0, e=0x7fff26152680) at kernel/qapplication.cpp:4531
#12 0x00007fcc7bbbf713 in QApplication::notify (this=0x7fff26153670, receiver=0x4c40ca0, e=0x7fff26152680) at kernel/qapplication.cpp:4420
#13 0x00007fcc7cfbc9e6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#14 0x00007fcc7b1bfe9c in QCoreApplication::notifyInternal (this=0x7fff26153670, receiver=0x4c40ca0, event=0x7fff26152680) at kernel/qcoreapplication.cpp:876
#15 0x00007fcc7c0d530d in sendEvent (event=0x7fff26152680, receiver=0x4c40ca0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#16 QAccessible::queryAccessibleInterface (object=0x4c40ca0) at accessible/qaccessible.cpp:593
#17 0x00007fcc7c0db51d in QAccessible::updateAccessibility (o=<optimized out>, who=0, reason=QAccessible::ObjectDestroyed) at accessible/qaccessible_unix.cpp:102
#18 0x00007fcc7bc0574f in QWidget::~QWidget (this=0x4c40ca0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1679
#19 0x00007fcc7bc05a19 in QWidget::~QWidget (this=0x4c40ca0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1700
#20 0x00007fcc7b1d2935 in QObjectPrivate::deleteChildren (this=0x4c45bf0) at kernel/qobject.cpp:1908
#21 0x00007fcc7bc05740 in QWidget::~QWidget (this=0x4c43eb0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1676
#22 0x00007fcc7cf34fce in ?? () from /usr/lib/libkdeui.so.5
#23 0x00007fcc7b1d2935 in QObjectPrivate::deleteChildren (this=0x4c406b0) at kernel/qobject.cpp:1908
#24 0x00007fcc7bc05740 in QWidget::~QWidget (this=0x428ae10, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1676
#25 0x00007fcc7bc05a19 in QWidget::~QWidget (this=0x428ae10, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1700
#26 0x00007fcc7b1d2935 in QObjectPrivate::deleteChildren (this=0x428b340) at kernel/qobject.cpp:1908
#27 0x00007fcc7bc05740 in QWidget::~QWidget (this=0x2ed4ea0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1676
#28 0x00007fcc7c0264b9 in QStackedWidget::~QStackedWidget (this=0x2ed4ea0, __in_chrg=<optimized out>) at widgets/qstackedwidget.cpp:193
#29 0x00007fcc7b1d2935 in QObjectPrivate::deleteChildren (this=0x428b100) at kernel/qobject.cpp:1908
#30 0x00007fcc7bc05740 in QWidget::~QWidget (this=0x30348e0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1676
#31 0x00007fcc7c031fa9 in QTabWidget::~QTabWidget (this=0x30348e0, __in_chrg=<optimized out>) at widgets/qtabwidget.cpp:367
#32 0x00007fcc7b1d2935 in QObjectPrivate::deleteChildren (this=0x4c146d0) at kernel/qobject.cpp:1908
#33 0x00007fcc7bc05740 in QWidget::~QWidget (this=0x4c146a0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1676
#34 0x00007fcc7bc05a19 in QWidget::~QWidget (this=0x4c146a0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1700
#35 0x00007fcc7b1d2935 in QObjectPrivate::deleteChildren (this=0x49e7530) at kernel/qobject.cpp:1908
#36 0x00007fcc7bc05740 in QWidget::~QWidget (this=0x4962c50, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1676
#37 0x00007fcc7cf28769 in KAboutApplicationDialog::~KAboutApplicationDialog() () from /usr/lib/libkdeui.so.5
#38 0x00007fcc7d06765e in KHelpMenu::timerExpired() () from /usr/lib/libkdeui.so.5
#39 0x00007fcc7b1d9446 in QObject::event (this=0x24b7390, e=<optimized out>) at kernel/qobject.cpp:1195
#40 0x00007fcc7bbba894 in notify_helper (e=0x292b230, receiver=0x24b7390, this=0x21baf20) at kernel/qapplication.cpp:4559
#41 QApplicationPrivate::notify_helper (this=0x21baf20, receiver=0x24b7390, e=0x292b230) at kernel/qapplication.cpp:4531
#42 0x00007fcc7bbbf713 in QApplication::notify (this=0x7fff26153670, receiver=0x24b7390, e=0x292b230) at kernel/qapplication.cpp:4420
#43 0x00007fcc7cfbc9e6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#44 0x00007fcc7b1bfe9c in QCoreApplication::notifyInternal (this=0x7fff26153670, receiver=0x24b7390, event=0x292b230) at kernel/qcoreapplication.cpp:876
#45 0x00007fcc7b1c3c6a in sendEvent (event=0x292b230, receiver=0x24b7390) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#46 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x218aff0) at kernel/qcoreapplication.cpp:1500
#47 0x00007fcc7b1eef93 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#48 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:279
#49 0x00007fcc77b57d53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#50 0x00007fcc77b580a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#51 0x00007fcc77b58164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#52 0x00007fcc7b1ef3bf in QEventDispatcherGlib::processEvents (this=0x218c4b0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#53 0x00007fcc7bc62d5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#54 0x00007fcc7b1bec82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#55 0x00007fcc7b1beed7 in QEventLoop::exec (this=0x7fff26153600, flags=...) at kernel/qeventloop.cpp:204
#56 0x00007fcc7b1c3f67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#57 0x0000000000409623 in ?? ()
#58 0x00007fcc7a9a976d in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
#59 0x0000000000409679 in _start ()

Possible duplicates by query: bug 296373.

Reported using DrKonqi