Application: kpackagekit (0.5.4)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-21-generic x86_64
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
To reproduce the bug:
* Select a package that needs to solve addicional dependencies.
* Click Apply
* In the confirm dialogo with the list of packages, Cancel.
* Close package management.


The crash can be reproduced every time.

 -- Backtrace:
Application: KPackageKit (kpackagekit), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f22ee9bc760 (LWP 1764))]

Thread 2 (Thread 0x7f22de6b0710 (LWP 1790)):
#0  0x00007f22eaf0cf53 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f22e83dd4a9 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f22e83dd8fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007f22ed2ec566 in QEventDispatcherGlib::processEvents (this=0xae37c0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00007f22ed2c1992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f22ed2c1d6c in QEventLoop::exec (this=0x7f22de6afdb0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007f22ed1cbd59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#7  0x00007f22ed2a2178 in QInotifyFileSystemWatcherEngine::run (this=0x878890) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f22ed1ce775 in QThreadPrivate::start (arg=0x878890) at thread/qthread_unix.cpp:248
#9  0x00007f22eb9699ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007f22eaf1969d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f22ee9bc760 (LWP 1764)):
[KCrash Handler]
#5  0x00007f22dd9f405b in QObject* KPluginFactory::createInstance<KcmKpkAddRm, QWidget>(QWidget*, QObject*, QList<QVariant> const&) () from /usr/lib/kde4/kcm_kpk_addrm.so
#6  0x00007f22ed2d4c6e in QObject::connect (sender=0x8a5910, signal=<value optimized out>, receiver=0xadf910, method=0x7f22dd9ffa4f "1checkChanged()", type=Qt::AutoConnection)
    at kernel/qobject.cpp:2550
#7  0x00007f22ed2dd92a in QSingleShotTimer (this=0x8a5910, msec=0, receiver=0xadf910, member=0x7f22dd9ffa4f "1checkChanged()") at kernel/qtimer.cpp:291
#8  0x00007f22ed2dd9d2 in QTimer::singleShot (msec=0, receiver=0xadf910, member=0x7f22dd9ffa4f "1checkChanged()") at kernel/qtimer.cpp:343
#9  0x00007f22dd9f606e in ?? () from /usr/lib/kde4/kcm_kpk_addrm.so
#10 0x00007f22dd9f658c in ?? () from /usr/lib/kde4/kcm_kpk_addrm.so
#11 0x00007f22ed2d5e3f in QMetaObject::activate (sender=0xab5210, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7f22ed369280) at kernel/qobject.cpp:3293
#12 0x00007f22edf4a687 in KCModuleProxy::save (this=<value optimized out>) at ../../kutils/kcmoduleproxy.cpp:279
#13 0x00007f22edf46348 in KCMultiDialogPrivate::apply (this=<value optimized out>) at ../../kutils/kcmultidialog.cpp:250
#14 0x00007f22edf48b7c in KCMultiDialog::qt_metacall (this=0x846460, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7ffffc5885f0) at ./kcmultidialog.moc:95
#15 0x00007f22ed2d5e3f in QMetaObject::activate (sender=0x846460, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7f22ed369280) at kernel/qobject.cpp:3293
#16 0x00007f22ee32139a in KDialog::slotButtonClicked (this=0x846460, button=8) at ../../kdeui/dialogs/kdialog.cpp:866
#17 0x00007f22ee323329 in KDialog::qt_metacall (this=0x846460, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7ffffc588800) at ./kdialog.moc:190
#18 0x00007f22ee3ea7c0 in KPageDialog::qt_metacall (this=0xadf910, _c=14, _id=-61308448, _a=0x7f22ed369280) at ./kpagedialog.moc:70
#19 0x00007f22edf48a80 in KCMultiDialog::qt_metacall (this=0xadf910, _c=14, _id=-61308448, _a=0x7f22ed369280) at ./kcmultidialog.moc:86
#20 0x00007f22ed2d5e3f in QMetaObject::activate (sender=0x872ea8, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7f22ed369280) at kernel/qobject.cpp:3293
#21 0x00007f22ed2db15e in QSignalMapper::mapped (this=0xadf910, _t1=8) at .moc/release-shared/moc_qsignalmapper.cpp:101
#22 0x00007f22ed2dc372 in QSignalMapper::map (this=0x872ea8, sender=0x8c9280) at kernel/qsignalmapper.cpp:266
#23 0x00007f22ed2dc5f0 in QSignalMapper::qt_metacall (this=0x872ea8, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7ffffc588990) at .moc/release-shared/moc_qsignalmapper.cpp:87
#24 0x00007f22ed2d5e3f in QMetaObject::activate (sender=0x8c9280, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7f22ed369280) at kernel/qobject.cpp:3293
#25 0x00007f22ec87a5f2 in QAbstractButton::clicked (this=0xadf910, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:206
#26 0x00007f22ec59486b in QAbstractButtonPrivate::emitClicked (this=0x8d6200) at widgets/qabstractbutton.cpp:546
#27 0x00007f22ec59570b in QAbstractButtonPrivate::click (this=0x8d6200) at widgets/qabstractbutton.cpp:539
#28 0x00007f22ec59597c in QAbstractButton::mouseReleaseEvent (this=0x8c9280, e=0x7ffffc5892e0) at widgets/qabstractbutton.cpp:1121
#29 0x00007f22ec235582 in QWidget::event (this=0x8c9280, event=0x7ffffc5892e0) at kernel/qwidget.cpp:7998
#30 0x00007f22ec1df22c in QApplicationPrivate::notify_helper (this=0x74bb20, receiver=0x8c9280, e=0x7ffffc5892e0) at kernel/qapplication.cpp:4300
#31 0x00007f22ec1e5ecb in QApplication::notify (this=0x7ffffc58bce0, receiver=0x8c9280, e=0x7ffffc5892e0) at kernel/qapplication.cpp:3865
#32 0x00007f22ee3b1526 in KApplication::notify (this=0x7ffffc58bce0, receiver=0x8c9280, event=0x7ffffc5892e0) at ../../kdeui/kernel/kapplication.cpp:302
#33 0x00007f22ed2c306c in QCoreApplication::notifyInternal (this=0x7ffffc58bce0, receiver=0x8c9280, event=0x7ffffc5892e0) at kernel/qcoreapplication.cpp:704
#34 0x00007f22ec1e50ae in QCoreApplication::sendEvent (receiver=0x8c9280, event=0x7ffffc5892e0, alienWidget=0x8c9280, nativeWidget=0x899770, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#35 QApplicationPrivate::sendMouseEvent (receiver=0x8c9280, event=0x7ffffc5892e0, alienWidget=0x8c9280, nativeWidget=0x899770, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:2965
#36 0x00007f22ec264f65 in QETWidget::translateMouseEvent (this=0x899770, event=<value optimized out>) at kernel/qapplication_x11.cpp:4368
#37 0x00007f22ec2638ac in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7ffffc589c00) at kernel/qapplication_x11.cpp:3501
#38 0x00007f22ec28f882 in x11EventSourceDispatch (s=0x74fa30, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#39 0x00007f22e83d98c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#40 0x00007f22e83dd748 in ?? () from /lib/libglib-2.0.so.0
#41 0x00007f22e83dd8fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#42 0x00007f22ed2ec513 in QEventDispatcherGlib::processEvents (this=0x726c10, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#43 0x00007f22ec28f46e in QGuiEventDispatcherGlib::processEvents (this=0xadf910, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#44 0x00007f22ed2c1992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#45 0x00007f22ed2c1d6c in QEventLoop::exec (this=0x7ffffc589f60, flags=) at kernel/qeventloop.cpp:201
#46 0x00007f22ecf3f376 in KpkReviewChanges::exec(QFlags<KpkReviewChanges::OperationMode>) () from /usr/lib/libkpackagekitlib.so
#47 0x00007f22dd9f6058 in ?? () from /usr/lib/kde4/kcm_kpk_addrm.so
#48 0x00007f22dd9f658c in ?? () from /usr/lib/kde4/kcm_kpk_addrm.so
#49 0x00007f22ed2d5e3f in QMetaObject::activate (sender=0xab5210, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7f22ed369280) at kernel/qobject.cpp:3293
#50 0x00007f22edf4a687 in KCModuleProxy::save (this=<value optimized out>) at ../../kutils/kcmoduleproxy.cpp:279
#51 0x00007f22edf46348 in KCMultiDialogPrivate::apply (this=<value optimized out>) at ../../kutils/kcmultidialog.cpp:250
#52 0x00007f22edf48b7c in KCMultiDialog::qt_metacall (this=0x846460, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7ffffc58a2f0) at ./kcmultidialog.moc:95
#53 0x00007f22ed2d5e3f in QMetaObject::activate (sender=0x846460, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7f22ed369280) at kernel/qobject.cpp:3293
#54 0x00007f22ee32139a in KDialog::slotButtonClicked (this=0x846460, button=8) at ../../kdeui/dialogs/kdialog.cpp:866
#55 0x00007f22ee323329 in KDialog::qt_metacall (this=0x846460, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7ffffc58a500) at ./kdialog.moc:190
#56 0x00007f22ee3ea7c0 in KPageDialog::qt_metacall (this=0xadf910, _c=14, _id=-61308448, _a=0x7f22ed369280) at ./kpagedialog.moc:70
#57 0x00007f22edf48a80 in KCMultiDialog::qt_metacall (this=0xadf910, _c=14, _id=-61308448, _a=0x7f22ed369280) at ./kcmultidialog.moc:86
#58 0x00007f22ed2d5e3f in QMetaObject::activate (sender=0x872ea8, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7f22ed369280) at kernel/qobject.cpp:3293
#59 0x00007f22ed2db15e in QSignalMapper::mapped (this=0xadf910, _t1=8) at .moc/release-shared/moc_qsignalmapper.cpp:101
#60 0x00007f22ed2dc372 in QSignalMapper::map (this=0x872ea8, sender=0x8c9280) at kernel/qsignalmapper.cpp:266
#61 0x00007f22ed2dc5f0 in QSignalMapper::qt_metacall (this=0x872ea8, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7ffffc58a690) at .moc/release-shared/moc_qsignalmapper.cpp:87
#62 0x00007f22ed2d5e3f in QMetaObject::activate (sender=0x8c9280, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7f22ed369280) at kernel/qobject.cpp:3293
#63 0x00007f22ec87a5f2 in QAbstractButton::clicked (this=0xadf910, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:206
#64 0x00007f22ec59486b in QAbstractButtonPrivate::emitClicked (this=0x8d6200) at widgets/qabstractbutton.cpp:546
#65 0x00007f22ec59570b in QAbstractButtonPrivate::click (this=0x8d6200) at widgets/qabstractbutton.cpp:539
#66 0x00007f22ec59597c in QAbstractButton::mouseReleaseEvent (this=0x8c9280, e=0x7ffffc58afe0) at widgets/qabstractbutton.cpp:1121
#67 0x00007f22ec235582 in QWidget::event (this=0x8c9280, event=0x7ffffc58afe0) at kernel/qwidget.cpp:7998
#68 0x00007f22ec1df22c in QApplicationPrivate::notify_helper (this=0x74bb20, receiver=0x8c9280, e=0x7ffffc58afe0) at kernel/qapplication.cpp:4300
#69 0x00007f22ec1e5ecb in QApplication::notify (this=0x7ffffc58bce0, receiver=0x8c9280, e=0x7ffffc58afe0) at kernel/qapplication.cpp:3865
#70 0x00007f22ee3b1526 in KApplication::notify (this=0x7ffffc58bce0, receiver=0x8c9280, event=0x7ffffc58afe0) at ../../kdeui/kernel/kapplication.cpp:302
#71 0x00007f22ed2c306c in QCoreApplication::notifyInternal (this=0x7ffffc58bce0, receiver=0x8c9280, event=0x7ffffc58afe0) at kernel/qcoreapplication.cpp:704
#72 0x00007f22ec1e50ae in QCoreApplication::sendEvent (receiver=0x8c9280, event=0x7ffffc58afe0, alienWidget=0x8c9280, nativeWidget=0x846460, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#73 QApplicationPrivate::sendMouseEvent (receiver=0x8c9280, event=0x7ffffc58afe0, alienWidget=0x8c9280, nativeWidget=0x846460, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:2965
#74 0x00007f22ec264f65 in QETWidget::translateMouseEvent (this=0x846460, event=<value optimized out>) at kernel/qapplication_x11.cpp:4368
#75 0x00007f22ec2638ac in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7ffffc58b900) at kernel/qapplication_x11.cpp:3501
#76 0x00007f22ec28f882 in x11EventSourceDispatch (s=0x74fa30, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#77 0x00007f22e83d98c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#78 0x00007f22e83dd748 in ?? () from /lib/libglib-2.0.so.0
#79 0x00007f22e83dd8fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#80 0x00007f22ed2ec513 in QEventDispatcherGlib::processEvents (this=0x726c10, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#81 0x00007f22ec28f46e in QGuiEventDispatcherGlib::processEvents (this=0xadf910, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#82 0x00007f22ed2c1992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#83 0x00007f22ed2c1d6c in QEventLoop::exec (this=0x7ffffc58bc30, flags=) at kernel/qeventloop.cpp:201
#84 0x00007f22ed2c5aab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#85 0x00000000004067c2 in _start ()

Reported using DrKonqi