Application: kpackagekit (0.5.4)
KDE Platform Version: 4.4.4 (KDE 4.4.4)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-22-generic x86_64
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
I selected UMLet package and clicked Apply, and when KPackageKit asked to install dependencies I canceled installation. Then when I pressed close button crash occured. I have done that for 4 times and result was same.

The crash can be reproduced every time.

 -- Backtrace:
Application: KPackageKit (kpackagekit), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fe14647d760 (LWP 15972))]

Thread 2 (Thread 0x7fe139871710 (LWP 15984)):
#0  0x00007fe1429dcf53 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fe13feaa4a9 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007fe13feaa8fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007fe144dbc566 in QEventDispatcherGlib::processEvents (this=0x2641af0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00007fe144d91992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007fe144d91d6c in QEventLoop::exec (this=0x7fe139870db0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007fe144c9bd59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#7  0x00007fe144d72178 in QInotifyFileSystemWatcherEngine::run (this=0x27146a0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fe144c9e775 in QThreadPrivate::start (arg=0x27146a0) at thread/qthread_unix.cpp:248
#9  0x00007fe1434399ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007fe1429e96cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fe14647d760 (LWP 15972)):
[KCrash Handler]
#5  0x0000000000000000 in ?? ()
#6  0x00007fe144da4c6e in QObject::connect (sender=0x2b50c60, signal=<value optimized out>, receiver=0x25d8610, method=0x7fe138bc0a4f "1checkChanged()", type=Qt::AutoConnection)
    at kernel/qobject.cpp:2550
#7  0x00007fe144dad92a in QSingleShotTimer (this=0x2b50c60, msec=0, receiver=0x25d8610, member=0x7fe138bc0a4f "1checkChanged()") at kernel/qtimer.cpp:291
#8  0x00007fe144dad9d2 in QTimer::singleShot (msec=0, receiver=0x25d8610, member=0x7fe138bc0a4f "1checkChanged()") at kernel/qtimer.cpp:343
#9  0x00007fe138bb706e in ?? () from /usr/lib/kde4/kcm_kpk_addrm.so
#10 0x00007fe138bb758c in ?? () from /usr/lib/kde4/kcm_kpk_addrm.so
#11 0x00007fe144da5e3f in QMetaObject::activate (sender=0x25b4360, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fe144e39280) at kernel/qobject.cpp:3293
#12 0x00007fe145a1a627 in KCModuleProxy::save (this=<value optimized out>) at ../../kutils/kcmoduleproxy.cpp:279
#13 0x00007fe145a162e8 in KCMultiDialogPrivate::apply (this=<value optimized out>) at ../../kutils/kcmultidialog.cpp:250
#14 0x00007fe145a18b1c in KCMultiDialog::qt_metacall (this=0x22e0190, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffedce64b0) at ./kcmultidialog.moc:95
#15 0x00007fe144da5e3f in QMetaObject::activate (sender=0x22e0190, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fe144e39280) at kernel/qobject.cpp:3293
#16 0x00007fe145df246a in KDialog::slotButtonClicked (this=0x22e0190, button=8) at ../../kdeui/dialogs/kdialog.cpp:866
#17 0x00007fe145df43f9 in KDialog::qt_metacall (this=0x22e0190, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffedce66c0) at ./kdialog.moc:190
#18 0x00007fe145ebb8e0 in KPageDialog::qt_metacall (this=0x25d8610, _c=14, _id=-305241952, _a=0x7fe144e39280) at ./kpagedialog.moc:70
#19 0x00007fe145a18a20 in KCMultiDialog::qt_metacall (this=0x25d8610, _c=14, _id=-305241952, _a=0x7fe144e39280) at ./kcmultidialog.moc:86
#20 0x00007fe144da5e3f in QMetaObject::activate (sender=0x231e248, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fe144e39280) at kernel/qobject.cpp:3293
#21 0x00007fe144dab15e in QSignalMapper::mapped (this=0x25d8610, _t1=8) at .moc/release-shared/moc_qsignalmapper.cpp:101
#22 0x00007fe144dac372 in QSignalMapper::map (this=0x231e248, sender=0x232c9b0) at kernel/qsignalmapper.cpp:266
#23 0x00007fe144dac5f0 in QSignalMapper::qt_metacall (this=0x231e248, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffedce6850) at .moc/release-shared/moc_qsignalmapper.cpp:87
#24 0x00007fe144da5e3f in QMetaObject::activate (sender=0x232c9b0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fe144e39280) at kernel/qobject.cpp:3293
#25 0x00007fe14434a5f2 in QAbstractButton::clicked (this=0x25d8610, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:206
#26 0x00007fe14406486b in QAbstractButtonPrivate::emitClicked (this=0x2330b30) at widgets/qabstractbutton.cpp:546
#27 0x00007fe14406570b in QAbstractButtonPrivate::click (this=0x2330b30) at widgets/qabstractbutton.cpp:539
#28 0x00007fe14406597c in QAbstractButton::mouseReleaseEvent (this=0x232c9b0, e=0x7fffedce71a0) at widgets/qabstractbutton.cpp:1121
#29 0x00007fe143d05582 in QWidget::event (this=0x232c9b0, event=0x7fffedce71a0) at kernel/qwidget.cpp:7998
#30 0x00007fe143caf22c in QApplicationPrivate::notify_helper (this=0x22262a0, receiver=0x232c9b0, e=0x7fffedce71a0) at kernel/qapplication.cpp:4300
#31 0x00007fe143cb5ecb in QApplication::notify (this=0x7fffedce7ea0, receiver=0x232c9b0, e=0x7fffedce71a0) at kernel/qapplication.cpp:3865
#32 0x00007fe145e82606 in KApplication::notify (this=0x7fffedce7ea0, receiver=0x232c9b0, event=0x7fffedce71a0) at ../../kdeui/kernel/kapplication.cpp:302
#33 0x00007fe144d9306c in QCoreApplication::notifyInternal (this=0x7fffedce7ea0, receiver=0x232c9b0, event=0x7fffedce71a0) at kernel/qcoreapplication.cpp:704
#34 0x00007fe143cb50ae in QCoreApplication::sendEvent (receiver=0x232c9b0, event=0x7fffedce71a0, alienWidget=0x232c9b0, nativeWidget=0x22e0190, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#35 QApplicationPrivate::sendMouseEvent (receiver=0x232c9b0, event=0x7fffedce71a0, alienWidget=0x232c9b0, nativeWidget=0x22e0190, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:2965
#36 0x00007fe143d34f65 in QETWidget::translateMouseEvent (this=0x22e0190, event=<value optimized out>) at kernel/qapplication_x11.cpp:4368
#37 0x00007fe143d338ac in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fffedce7ac0) at kernel/qapplication_x11.cpp:3501
#38 0x00007fe143d5f882 in x11EventSourceDispatch (s=0x222b390, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#39 0x00007fe13fea68c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#40 0x00007fe13feaa748 in ?? () from /lib/libglib-2.0.so.0
#41 0x00007fe13feaa8fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#42 0x00007fe144dbc513 in QEventDispatcherGlib::processEvents (this=0x2201c10, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#43 0x00007fe143d5f46e in QGuiEventDispatcherGlib::processEvents (this=0x25d8610, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#44 0x00007fe144d91992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#45 0x00007fe144d91d6c in QEventLoop::exec (this=0x7fffedce7df0, flags=) at kernel/qeventloop.cpp:201
#46 0x00007fe144d95aab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#47 0x00000000004067c2 in _start ()

This bug may be a duplicate of or related to bug 240500.

Possible duplicates by query: bug 240500, bug 240496, bug 240184, bug 240015, bug 238946.

Reported using DrKonqi