Bug 252421

Application: kpackagekitsmarticon (0.5.4)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-24-generic-pae i686
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
[reproduce]
1 updateing by command line
$ sudo apt-get upgrade
2 open kpackagekit
3 do some operation like check software source.(do not need change anything)
4 !!!

The crash can be reproduced some of the time.

 -- Backtrace:
Application: KPackageKit (kpackagekitsmarticon), signal: Segmentation fault
[KCrash Handler]
#6  0xb6e2df37 in QMutex::lock() () from /usr/lib/libQtCore.so.4
#7  0xb6f35634 in QCoreApplication::postEvent(QObject*, QEvent*, int) () from /usr/lib/libQtCore.so.4
#8  0xb6f359ac in QCoreApplication::postEvent(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#9  0xb6f458a4 in QObject::deleteLater() () from /usr/lib/libQtCore.so.4
#10 0xb7163384 in PackageKit::ClientPrivate::serviceOwnerChanged(QString const&, QString const&, QString const&) () from /usr/lib/libpackagekit-qt.so.12
#11 0xb7165453 in PackageKit::ClientPrivate::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libpackagekit-qt.so.12
#12 0xb6f3ac9a in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/libQtCore.so.4
#13 0xb6f493d5 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#14 0xb712fd9f in QDBusConnectionInterface::serviceOwnerChanged(QString const&, QString const&, QString const&) () from /usr/lib/libQtDBus.so.4
#15 0xb71300c3 in QDBusConnectionInterface::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libQtDBus.so.4
#16 0xb6f3ac9a in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/libQtCore.so.4
#17 0xb6f493d5 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#18 0xb712fc4f in QDBusConnectionInterface::NameOwnerChanged(QString const&, QString const&, QString const&) () from /usr/lib/libQtDBus.so.4
#19 0xb7130153 in QDBusConnectionInterface::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libQtDBus.so.4
#20 0xb70f0b34 in ?? () from /usr/lib/libQtDBus.so.4
#21 0xb70fbea7 in ?? () from /usr/lib/libQtDBus.so.4
#22 0xb6f463fe in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#23 0xb61694dc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#24 0xb617005e in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#25 0xb766bf2a in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#26 0xb6f35a3b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#27 0xb6f38473 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4
#28 0xb6f385dd in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/lib/libQtCore.so.4
#29 0xb6f61adf in ?? () from /usr/lib/libQtCore.so.4
#30 0xb58ed5e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#31 0xb58f12d8 in ?? () from /lib/libglib-2.0.so.0
#32 0xb58f14b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#33 0xb6f615d5 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#34 0xb6229135 in ?? () from /usr/lib/libQtGui.so.4
#35 0xb6f34059 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#36 0xb6f344aa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#37 0xb6f3869f in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#38 0xb6169577 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#39 0x080510c1 in _start ()

Possible duplicates by query: bug 252236, bug 252072, bug 251808, bug 251652, bug 251010.

Reported using DrKonqi