Bug 236034

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:
I installed the packages "scribus-ng" and "gimp". After the installation succeed I closed KPackageKit using the "X"-Button in the top-right-corner. Then KpackageKit crashed.

Yesterday, it crashed once the same way, but it does not always do so.

The crash can be reproduced some of the time.

 -- Backtrace:
Application: KPackageKit (kpackagekit), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f497a92f760 (LWP 5878))]

Thread 2 (Thread 0x7f496dc07710 (LWP 5890)):
#0  0x00007f4976e8cf53 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f497435d4a9 in g_main_context_poll (context=0x14b6d50, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>)
    at /build/buildd/glib2.0-2.24.0/glib/gmain.c:2904
#2  g_main_context_iterate (context=0x14b6d50, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at /build/buildd/glib2.0-2.24.0/glib/gmain.c:2586
#3  0x00007f497435d8fc in IA__g_main_context_iteration (context=0x14b6d50, may_block=1) at /build/buildd/glib2.0-2.24.0/glib/gmain.c:2654
#4  0x00007f497926c566 in QEventDispatcherGlib::processEvents (this=0x1369bb0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#5  0x00007f4979241992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#6  0x00007f4979241d6c in QEventLoop::exec (this=0x7f496dc06db0, flags=) at kernel/qeventloop.cpp:201
#7  0x00007f497914bd59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#8  0x00007f4979222178 in QInotifyFileSystemWatcherEngine::run (this=0x14b4c40) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f497914e775 in QThreadPrivate::start (arg=0x14b4c40) at thread/qthread_unix.cpp:248
#10 0x00007f49778e99ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#11 0x00007f4976e9969d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f497a92f760 (LWP 5878)):
[KCrash Handler]
#5  0x00007f4979251724 in QObject::metaObject (this=0x1381c70) at .moc/release-shared/moc_qobject.cpp:90
#6  0x00007f4979254c6e in QObject::connect (sender=0x183b0b0, signal=<value optimized out>, receiver=0x1381c70, method=0x7f496cf56a4f "1checkChanged()", type=Qt::AutoConnection)
    at kernel/qobject.cpp:2550
#7  0x00007f497925d92a in QSingleShotTimer (this=0x183b0b0, msec=0, receiver=0x1381c70, member=0x7f496cf56a4f "1checkChanged()") at kernel/qtimer.cpp:291
#8  0x00007f497925d9d2 in QTimer::singleShot (msec=0, receiver=0x1381c70, member=0x7f496cf56a4f "1checkChanged()") at kernel/qtimer.cpp:343
#9  0x00007f496cf4d06e in ?? () from /usr/lib/kde4/kcm_kpk_addrm.so
#10 0x00007f496cf4d58c in ?? () from /usr/lib/kde4/kcm_kpk_addrm.so
#11 0x00007f4979255e3f in QMetaObject::activate (sender=0x135c1e0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7f49792e9280) at kernel/qobject.cpp:3293
#12 0x00007f4979eca687 in KCModuleProxy::save (this=<value optimized out>) at ../../kutils/kcmoduleproxy.cpp:279
#13 0x00007f4979ec6348 in KCMultiDialogPrivate::apply (this=<value optimized out>) at ../../kutils/kcmultidialog.cpp:250
#14 0x00007f4979ec8b7c in KCMultiDialog::qt_metacall (this=0xff7db0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffe001d3d0) at ./kcmultidialog.moc:95
#15 0x00007f4979255e3f in QMetaObject::activate (sender=0xff7db0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7f49792e9280) at kernel/qobject.cpp:3293
#16 0x00007f497a2a139a in KDialog::slotButtonClicked (this=0xff7db0, button=8) at ../../kdeui/dialogs/kdialog.cpp:866
#17 0x00007f497a2a3329 in KDialog::qt_metacall (this=0xff7db0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffe001d5e0) at ./kdialog.moc:190
#18 0x00007f497a36a7c0 in KPageDialog::qt_metacall (this=0x1381c70, _c=14, _id=-536752192, _a=0x7f49792e9280) at ./kpagedialog.moc:70
#19 0x00007f4979ec8a80 in KCMultiDialog::qt_metacall (this=0x1381c70, _c=14, _id=-536752192, _a=0x7f49792e9280) at ./kcmultidialog.moc:86
#20 0x00007f4979255e3f in QMetaObject::activate (sender=0xffdcb8, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7f49792e9280) at kernel/qobject.cpp:3293
#21 0x00007f497925b15e in QSignalMapper::mapped (this=0x1381c70, _t1=8) at .moc/release-shared/moc_qsignalmapper.cpp:101
#22 0x00007f497925c372 in QSignalMapper::map (this=0xffdcb8, sender=0x1057fc0) at kernel/qsignalmapper.cpp:266
#23 0x00007f497925c5f0 in QSignalMapper::qt_metacall (this=0xffdcb8, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffe001d770) at .moc/release-shared/moc_qsignalmapper.cpp:87
#24 0x00007f4979255e3f in QMetaObject::activate (sender=0x1057fc0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7f49792e9280) at kernel/qobject.cpp:3293
#25 0x00007f49787fa5f2 in QAbstractButton::clicked (this=0x1381c70, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:206
#26 0x00007f497851486b in QAbstractButtonPrivate::emitClicked (this=0x10837e0) at widgets/qabstractbutton.cpp:546
#27 0x00007f497851570b in QAbstractButtonPrivate::click (this=0x10837e0) at widgets/qabstractbutton.cpp:539
#28 0x00007f497851597c in QAbstractButton::mouseReleaseEvent (this=0x1057fc0, e=0x7fffe001e0c0) at widgets/qabstractbutton.cpp:1121
#29 0x00007f49781b5582 in QWidget::event (this=0x1057fc0, event=0x7fffe001e0c0) at kernel/qwidget.cpp:7998
#30 0x00007f497815f22c in QApplicationPrivate::notify_helper (this=0xf72590, receiver=0x1057fc0, e=0x7fffe001e0c0) at kernel/qapplication.cpp:4300
#31 0x00007f4978165ecb in QApplication::notify (this=0x7fffe001edc0, receiver=0x1057fc0, e=0x7fffe001e0c0) at kernel/qapplication.cpp:3865
#32 0x00007f497a331526 in KApplication::notify (this=0x7fffe001edc0, receiver=0x1057fc0, event=0x7fffe001e0c0) at ../../kdeui/kernel/kapplication.cpp:302
#33 0x00007f497924306c in QCoreApplication::notifyInternal (this=0x7fffe001edc0, receiver=0x1057fc0, event=0x7fffe001e0c0) at kernel/qcoreapplication.cpp:704
#34 0x00007f49781650ae in QCoreApplication::sendEvent (receiver=0x1057fc0, event=0x7fffe001e0c0, alienWidget=0x1057fc0, nativeWidget=0xff7db0, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#35 QApplicationPrivate::sendMouseEvent (receiver=0x1057fc0, event=0x7fffe001e0c0, alienWidget=0x1057fc0, nativeWidget=0xff7db0, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:2965
#36 0x00007f49781e4f65 in QETWidget::translateMouseEvent (this=0xff7db0, event=<value optimized out>) at kernel/qapplication_x11.cpp:4368
#37 0x00007f49781e38ac in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fffe001e9e0) at kernel/qapplication_x11.cpp:3501
#38 0x00007f497820f882 in x11EventSourceDispatch (s=0xf79190, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#39 0x00007f49743598c2 in g_main_dispatch (context=0xf78520) at /build/buildd/glib2.0-2.24.0/glib/gmain.c:1960
#40 IA__g_main_context_dispatch (context=0xf78520) at /build/buildd/glib2.0-2.24.0/glib/gmain.c:2513
#41 0x00007f497435d748 in g_main_context_iterate (context=0xf78520, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>)
    at /build/buildd/glib2.0-2.24.0/glib/gmain.c:2591
#42 0x00007f497435d8fc in IA__g_main_context_iteration (context=0xf78520, may_block=1) at /build/buildd/glib2.0-2.24.0/glib/gmain.c:2654
#43 0x00007f497926c513 in QEventDispatcherGlib::processEvents (this=0xf45c10, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#44 0x00007f497820f46e in QGuiEventDispatcherGlib::processEvents (this=0x1381c70, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#45 0x00007f4979241992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#46 0x00007f4979241d6c in QEventLoop::exec (this=0x7fffe001ed10, flags=) at kernel/qeventloop.cpp:201
#47 0x00007f4979245aab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#48 0x00000000004067c2 in _start ()

This bug may be a duplicate of or related to bug 235860, bug 233302.

Possible duplicates by query: bug 235986, bug 235860, bug 235495, bug 235225, bug 235082.

Reported using DrKonqi