Application: kpackagekit (0.5.4)
KDE Platform Version: 4.4.5 (KDE 4.4.5)
Qt Version: 4.6.3
Operating System: Linux 2.6.32-24-generic x86_64
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
The crash happens quite often when I install updates after receiving a notification that updates are available.

The crash can be reproduced some of the time.

 -- Backtrace:
Application: KPackageKit (kpackagekit), signal: Segmentation fault
[KCrash Handler]
#5  0x00007ff205d7ae39 in QMutex::lock() () from /usr/lib/libQtCore.so.4
#6  0x00007ff205e6fa12 in QCoreApplication::postEvent(QObject*, QEvent*, int) () from /usr/lib/libQtCore.so.4
#7  0x00007ff2068a43a1 in PackageKit::ClientPrivate::serviceOwnerChanged(QString const&, QString const&, QString const&) () from /usr/lib/libpackagekit-qt.so.12
#8  0x00007ff2068a5e88 in PackageKit::ClientPrivate::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libpackagekit-qt.so.12
#9  0x00007ff205e83036 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#10 0x00007ff20666f57f in QDBusConnectionInterface::serviceOwnerChanged(QString const&, QString const&, QString const&) () from /usr/lib/libQtDBus.so.4
#11 0x00007ff20666f824 in QDBusConnectionInterface::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libQtDBus.so.4
#12 0x00007ff205e83036 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#13 0x00007ff20666f4af in QDBusConnectionInterface::NameOwnerChanged(QString const&, QString const&, QString const&) () from /usr/lib/libQtDBus.so.4
#14 0x00007ff20666f88c in QDBusConnectionInterface::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libQtDBus.so.4
#15 0x00007ff2066335a6 in ?? () from /usr/lib/libQtDBus.so.4
#16 0x00007ff20663dfef in ?? () from /usr/lib/libQtDBus.so.4
#17 0x00007ff205e7fb79 in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#18 0x00007ff204d8cc0c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#19 0x00007ff204d930eb in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#20 0x00007ff206f60a16 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#21 0x00007ff205e6fd9c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#22 0x00007ff205e73454 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4
#23 0x00007ff205e99873 in ?? () from /usr/lib/libQtCore.so.4
#24 0x00007ff200f828c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#25 0x00007ff200f86748 in ?? () from /lib/libglib-2.0.so.0
#26 0x00007ff200f868fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#27 0x00007ff205e993b3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#28 0x00007ff204e3d18e in ?? () from /usr/lib/libQtGui.so.4
#29 0x00007ff205e6e6c2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#30 0x00007ff205e6ea9c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#31 0x00007ff205e7373b in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#32 0x00000000004067c2 in _start ()

Possible duplicates by query: bug 251652, bug 251010, bug 250793, bug 250626, bug 250377.

Reported using DrKonqi