Application: kpackagekit (0.5.4)
KDE Platform Version: 4.4.5 (KDE 4.4.5)
Qt Version: 4.6.3
Operating System: Linux 2.6.32-27-generic x86_64
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
kpackagekit crashes on close regularely

The crash can be reproduced some of the time.

 -- Backtrace:
Application: KPackageKit (kpackagekit), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fec1c8ac760 (LWP 2236))]

Thread 2 (Thread 0x7fec0ff19700 (LWP 2248)):
#0  0x00007fec18e0bf93 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fec162d94a9 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007fec162d98fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007fec1b1ec406 in QEventDispatcherGlib::processEvents (this=0x21e76d0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00007fec1b1c16c2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007fec1b1c1a9c in QEventLoop::exec (this=0x7fec0ff18db0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007fec1b0d08db in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#7  0x00007fec1b1a1dd8 in QInotifyFileSystemWatcherEngine::run (this=0x2315160) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fec1b0d2f95 in QThreadPrivate::start (arg=0x2315160) at thread/qthread_unix.cpp:248
#9  0x00007fec198699ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007fec18e1870d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fec1c8ac760 (LWP 2236)):
[KCrash Handler]
#5  0x00000000024cc4e8 in ?? ()
#6  0x00007fec1b1d4a9e in QObject::connect (sender=0x2642080, signal=<value optimized out>, receiver=0x21b7a90, method=0x7fec0f268a4f "1checkChanged()", type=Qt::AutoConnection)
    at kernel/qobject.cpp:2550
#7  0x00007fec1b1dd7ba in QSingleShotTimer (this=0x2642080, msec=0, receiver=0x21b7a90, member=0x7fec0f268a4f "1checkChanged()") at kernel/qtimer.cpp:291
#8  0x00007fec1b1dd862 in QTimer::singleShot (msec=0, receiver=0x21b7a90, member=0x7fec0f268a4f "1checkChanged()") at kernel/qtimer.cpp:343
#9  0x00007fec0f25f06e in ?? () from /usr/lib/kde4/kcm_kpk_addrm.so
#10 0x00007fec0f25f58c in ?? () from /usr/lib/kde4/kcm_kpk_addrm.so
#11 0x00007fec1b1d6036 in QMetaObject::activate (sender=0x2429610, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fec1b26a000) at kernel/qobject.cpp:3295
#12 0x00007fec1be4b6b7 in KCModuleProxy::save (this=<value optimized out>) at ../../kutils/kcmoduleproxy.cpp:279
#13 0x00007fec1be47378 in KCMultiDialogPrivate::apply (this=<value optimized out>) at ../../kutils/kcmultidialog.cpp:250
#14 0x00007fec1be49bac in KCMultiDialog::qt_metacall (this=0x2196f00, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff86f56660) at ./kcmultidialog.moc:95
#15 0x00007fec1b1d6036 in QMetaObject::activate (sender=0x2196f00, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fec1b26a000) at kernel/qobject.cpp:3295
#16 0x00007fec1c22346a in KDialog::slotButtonClicked (this=0x2196f00, button=8) at ../../kdeui/dialogs/kdialog.cpp:866
#17 0x00007fec1c2253f9 in KDialog::qt_metacall (this=0x2196f00, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff86f56870) at ./kdialog.moc:190
#18 0x00007fec1c2eccf0 in KPageDialog::qt_metacall (this=0x21b7a90, _c=14, _id=-2030738864, _a=0x7fec1b26a000) at ./kpagedialog.moc:70
#19 0x00007fec1be49ab0 in KCMultiDialog::qt_metacall (this=0x21b7a90, _c=14, _id=-2030738864, _a=0x7fec1b26a000) at ./kcmultidialog.moc:86
#20 0x00007fec1b1d6036 in QMetaObject::activate (sender=0x20fdb98, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fec1b26a000) at kernel/qobject.cpp:3295
#21 0x00007fec1b1dafee in QSignalMapper::mapped (this=0x21b7a90, _t1=8) at .moc/release-shared/moc_qsignalmapper.cpp:101
#22 0x00007fec1b1dc202 in QSignalMapper::map (this=0x20fdb98, sender=0x21b8b70) at kernel/qsignalmapper.cpp:266
#23 0x00007fec1b1dc480 in QSignalMapper::qt_metacall (this=0x20fdb98, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff86f56a00) at .moc/release-shared/moc_qsignalmapper.cpp:87
#24 0x00007fec1b1d6036 in QMetaObject::activate (sender=0x21b8b70, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fec1b26a000) at kernel/qobject.cpp:3295
#25 0x00007fec1a77dcf2 in QAbstractButton::clicked (this=0x21b7a90, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:206
#26 0x00007fec1a49675b in QAbstractButtonPrivate::emitClicked (this=0x21d3bf0) at widgets/qabstractbutton.cpp:546
#27 0x00007fec1a4975fb in QAbstractButtonPrivate::click (this=0x21d3bf0) at widgets/qabstractbutton.cpp:539
#28 0x00007fec1a49786c in QAbstractButton::mouseReleaseEvent (this=0x21b8b70, e=0x7fff86f57350) at widgets/qabstractbutton.cpp:1121
#29 0x00007fec1a135f12 in QWidget::event (this=0x21b8b70, event=0x7fff86f57350) at kernel/qwidget.cpp:8044
#30 0x00007fec1a0dfc0c in QApplicationPrivate::notify_helper (this=0x210b0e0, receiver=0x21b8b70, e=0x7fff86f57350) at kernel/qapplication.cpp:4302
#31 0x00007fec1a0e68bb in QApplication::notify (this=0x7fff86f58050, receiver=0x21b8b70, e=0x7fff86f57350) at kernel/qapplication.cpp:3867
#32 0x00007fec1c2b3a16 in KApplication::notify (this=0x7fff86f58050, receiver=0x21b8b70, event=0x7fff86f57350) at ../../kdeui/kernel/kapplication.cpp:302
#33 0x00007fec1b1c2d9c in QCoreApplication::notifyInternal (this=0x7fff86f58050, receiver=0x21b8b70, event=0x7fff86f57350) at kernel/qcoreapplication.cpp:726
#34 0x00007fec1a0e5a9e in QCoreApplication::sendEvent (receiver=0x21b8b70, event=0x7fff86f57350, alienWidget=0x21b8b70, nativeWidget=0x2196f00, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#35 QApplicationPrivate::sendMouseEvent (receiver=0x21b8b70, event=0x7fff86f57350, alienWidget=0x21b8b70, nativeWidget=0x2196f00, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:2967
#36 0x00007fec1a165ba5 in QETWidget::translateMouseEvent (this=0x2196f00, event=<value optimized out>) at kernel/qapplication_x11.cpp:4380
#37 0x00007fec1a1644ec in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff86f57c70) at kernel/qapplication_x11.cpp:3513
#38 0x00007fec1a1905a2 in x11EventSourceDispatch (s=0x2108370, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#39 0x00007fec162d58c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#40 0x00007fec162d9748 in ?? () from /lib/libglib-2.0.so.0
#41 0x00007fec162d98fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#42 0x00007fec1b1ec3b3 in QEventDispatcherGlib::processEvents (this=0x20ddc10, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#43 0x00007fec1a19018e in QGuiEventDispatcherGlib::processEvents (this=0x21b7a90, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#44 0x00007fec1b1c16c2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#45 0x00007fec1b1c1a9c in QEventLoop::exec (this=0x7fff86f57fa0, flags=) at kernel/qeventloop.cpp:201
#46 0x00007fec1b1c673b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1003
#47 0x00000000004067c2 in _start ()

Possible duplicates by query: bug 258383, bug 257913, bug 257083, bug 257060, bug 256685.

Reported using DrKonqi