Bug 316051

Application: apper (0.8.0)
KDE Platform Version: 4.9.5
Qt Version: 4.8.4
Operating System: Linux 3.8.0-1.nouveau_git.fc18.x86_64 x86_64
Distribution: "Fedora release 18 (Spherical Cow)"

-- Information about the crash:
- What I was doing when the application crashed:

Opened up apper and clicked on updates, then it crashed. This is the only time I've observed this behaviour, didn't crash the second time, nothing special was going on.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Apper (apper), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
81	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[KCrash Handler]
#6  0x0000000000000002 in ?? ()
#7  0x000000368201b05c in parent (this=0x19768a0) at /usr/include/QtCore/qabstractitemmodel.h:393
#8  KCategorizedView::Private::categoryForIndex (this=0x1976860, index=...) at /usr/src/debug/kdelibs-4.9.5/kdeui/itemviews/kcategorizedview.cpp:396
#9  0x000000368201f57f in visualRect (index=..., this=0x196d1e0) at /usr/src/debug/kdelibs-4.9.5/kdeui/itemviews/kcategorizedview.cpp:573
#10 KCategorizedView::visualRect (this=0x196d1e0, index=...) at /usr/src/debug/kdelibs-4.9.5/kdeui/itemviews/kcategorizedview.cpp:563
#11 0x000000368201ddd2 in KCategorizedView::leaveEvent (this=0x196d1e0, event=<optimized out>) at /usr/src/debug/kdelibs-4.9.5/kdeui/itemviews/kcategorizedview.cpp:1072
#12 0x0000003680e19ee5 in QWidget::event(QEvent*) () from /lib64/libQtGui.so.4
#13 0x00000036811c49f6 in QFrame::event(QEvent*) () from /lib64/libQtGui.so.4
#14 0x000000368124467b in QAbstractScrollArea::event(QEvent*) () from /lib64/libQtGui.so.4
#15 0x00000036812d99fb in QAbstractItemView::event(QEvent*) () from /lib64/libQtGui.so.4
#16 0x0000003680dca5cc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQtGui.so.4
#17 0x0000003680dcea4a in QApplication::notify(QObject*, QEvent*) () from /lib64/libQtGui.so.4
#18 0x0000003682046916 in KApplication::notify (this=0x7fffcf9911a0, receiver=0x196d1e0, event=0x7fffcf990210) at /usr/src/debug/kdelibs-4.9.5/kdeui/kernel/kapplication.cpp:311
#19 0x000000300d377a8e in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /lib64/libQtCore.so.4
#20 0x0000003680dcaae8 in QApplicationPrivate::dispatchEnterLeave(QWidget*, QWidget*) () from /lib64/libQtGui.so.4
#21 0x0000003680dcb4fd in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /lib64/libQtGui.so.4
#22 0x0000003680e45b74 in QETWidget::translateMouseEvent(_XEvent const*) () from /lib64/libQtGui.so.4
#23 0x0000003680e44901 in QApplication::x11ProcessEvent(_XEvent*) () from /lib64/libQtGui.so.4
#24 0x0000003680e6aa5c in x11EventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQtGui.so.4
#25 0x00000035c9647a55 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#26 0x00000035c9647d88 in g_main_context_iterate.isra.24 () from /lib64/libglib-2.0.so.0
#27 0x00000035c9647e44 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#28 0x000000300d3a60d6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#29 0x0000003680e6a73e in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtGui.so.4
#30 0x000000300d3767df in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#31 0x000000300d376a68 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQtCore.so.4
#32 0x000000300d37b858 in QCoreApplication::exec() () from /lib64/libQtCore.so.4
#33 0x00000000004068e9 in main ()

This bug may be a duplicate of or related to bug 270456.

Possible duplicates by query: bug 311016, bug 306802, bug 305954, bug 299193, bug 298107.

Reported using DrKonqi