Bug 235495

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:
steps to reproduce:
- open kpackagekit
- search for an installed package with dependencies like "mountall"
- press remove button
- press apply button
- after the dependencies showed up, press cancel
- press reset button
- close application

The crash can be reproduced every time.

 -- Backtrace:
Application: KPackageKit (kpackagekit), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fd0bb9b0760 (LWP 1484))]

Thread 2 (Thread 0x7fd0aecad710 (LWP 1560)):
#0  0x00007fd0b7f0bf53 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fd0b53dc4a9 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007fd0b53dc8fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007fd0ba2eb566 in QEventDispatcherGlib::processEvents (this=0x2a04e90, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00007fd0ba2c0992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007fd0ba2c0d6c in QEventLoop::exec (this=0x7fd0aecacdb0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007fd0ba1cad59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#7  0x00007fd0ba2a1178 in QInotifyFileSystemWatcherEngine::run (this=0x29f1040) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fd0ba1cd775 in QThreadPrivate::start (arg=0x29f1040) at thread/qthread_unix.cpp:248
#9  0x00007fd0b89689ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007fd0b7f1869d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fd0bb9b0760 (LWP 1484)):
[KCrash Handler]
#5  0x00007fd0ba2d0724 in QObject::metaObject (this=0x28c1680) at .moc/release-shared/moc_qobject.cpp:90
#6  0x00007fd0ba2d3c6e in QObject::connect (sender=0x2db5a50, signal=<value optimized out>, receiver=0x28c1680, method=0x7fd0adffca4f "1checkChanged()", type=Qt::AutoConnection)
    at kernel/qobject.cpp:2550
#7  0x00007fd0ba2dc92a in QSingleShotTimer (this=0x2db5a50, msec=0, receiver=0x28c1680, member=0x7fd0adffca4f "1checkChanged()") at kernel/qtimer.cpp:291
#8  0x00007fd0ba2dc9d2 in QTimer::singleShot (msec=0, receiver=0x28c1680, member=0x7fd0adffca4f "1checkChanged()") at kernel/qtimer.cpp:343
#9  0x00007fd0adff306e in ?? () from /usr/lib/kde4/kcm_kpk_addrm.so
#10 0x00007fd0adff358c in ?? () from /usr/lib/kde4/kcm_kpk_addrm.so
#11 0x00007fd0ba2d4e3f in QMetaObject::activate (sender=0x284b3e0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fd0ba368280) at kernel/qobject.cpp:3293
#12 0x00007fd0baf49687 in KCModuleProxy::save (this=<value optimized out>) at ../../kutils/kcmoduleproxy.cpp:279
#13 0x00007fd0baf45348 in KCMultiDialogPrivate::apply (this=<value optimized out>) at ../../kutils/kcmultidialog.cpp:250
#14 0x00007fd0baf47b7c in KCMultiDialog::qt_metacall (this=0x25b7020, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7ffff96d9430) at ./kcmultidialog.moc:95
#15 0x00007fd0ba2d4e3f in QMetaObject::activate (sender=0x25b7020, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fd0ba368280) at kernel/qobject.cpp:3293
#16 0x00007fd0bb32039a in KDialog::slotButtonClicked (this=0x25b7020, button=8) at ../../kdeui/dialogs/kdialog.cpp:866
#17 0x00007fd0bb322329 in KDialog::qt_metacall (this=0x25b7020, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7ffff96d9640) at ./kdialog.moc:190
#18 0x00007fd0bb3e97c0 in KPageDialog::qt_metacall (this=0x28c1680, _c=14, _id=-110260192, _a=0x7fd0ba368280) at ./kpagedialog.moc:70
#19 0x00007fd0baf47a80 in KCMultiDialog::qt_metacall (this=0x28c1680, _c=14, _id=-110260192, _a=0x7fd0ba368280) at ./kcmultidialog.moc:86
#20 0x00007fd0ba2d4e3f in QMetaObject::activate (sender=0x25f3ed8, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fd0ba368280) at kernel/qobject.cpp:3293
#21 0x00007fd0ba2da15e in QSignalMapper::mapped (this=0x28c1680, _t1=8) at .moc/release-shared/moc_qsignalmapper.cpp:101
#22 0x00007fd0ba2db372 in QSignalMapper::map (this=0x25f3ed8, sender=0x263aca0) at kernel/qsignalmapper.cpp:266
#23 0x00007fd0ba2db5f0 in QSignalMapper::qt_metacall (this=0x25f3ed8, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7ffff96d97d0) at .moc/release-shared/moc_qsignalmapper.cpp:87
#24 0x00007fd0ba2d4e3f in QMetaObject::activate (sender=0x263aca0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fd0ba368280) at kernel/qobject.cpp:3293
#25 0x00007fd0b98795f2 in QAbstractButton::clicked (this=0x28c1680, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:206
#26 0x00007fd0b959386b in QAbstractButtonPrivate::emitClicked (this=0x2623550) at widgets/qabstractbutton.cpp:546
#27 0x00007fd0b959470b in QAbstractButtonPrivate::click (this=0x2623550) at widgets/qabstractbutton.cpp:539
#28 0x00007fd0b959497c in QAbstractButton::mouseReleaseEvent (this=0x263aca0, e=0x7ffff96da120) at widgets/qabstractbutton.cpp:1121
#29 0x00007fd0b9234582 in QWidget::event (this=0x263aca0, event=0x7ffff96da120) at kernel/qwidget.cpp:7998
#30 0x00007fd0b91de22c in QApplicationPrivate::notify_helper (this=0x2518bf0, receiver=0x263aca0, e=0x7ffff96da120) at kernel/qapplication.cpp:4300
#31 0x00007fd0b91e4ecb in QApplication::notify (this=0x7ffff96dae20, receiver=0x263aca0, e=0x7ffff96da120) at kernel/qapplication.cpp:3865
#32 0x00007fd0bb3b0526 in KApplication::notify (this=0x7ffff96dae20, receiver=0x263aca0, event=0x7ffff96da120) at ../../kdeui/kernel/kapplication.cpp:302
#33 0x00007fd0ba2c206c in QCoreApplication::notifyInternal (this=0x7ffff96dae20, receiver=0x263aca0, event=0x7ffff96da120) at kernel/qcoreapplication.cpp:704
#34 0x00007fd0b91e40ae in QCoreApplication::sendEvent (receiver=0x263aca0, event=0x7ffff96da120, alienWidget=0x263aca0, nativeWidget=0x25b7020, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#35 QApplicationPrivate::sendMouseEvent (receiver=0x263aca0, event=0x7ffff96da120, alienWidget=0x263aca0, nativeWidget=0x25b7020, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:2965
#36 0x00007fd0b9263f65 in QETWidget::translateMouseEvent (this=0x25b7020, event=<value optimized out>) at kernel/qapplication_x11.cpp:4368
#37 0x00007fd0b92628ac in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7ffff96daa40) at kernel/qapplication_x11.cpp:3501
#38 0x00007fd0b928e882 in x11EventSourceDispatch (s=0x251db50, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#39 0x00007fd0b53d88c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#40 0x00007fd0b53dc748 in ?? () from /lib/libglib-2.0.so.0
#41 0x00007fd0b53dc8fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#42 0x00007fd0ba2eb513 in QEventDispatcherGlib::processEvents (this=0x24f4c10, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#43 0x00007fd0b928e46e in QGuiEventDispatcherGlib::processEvents (this=0x28c1680, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#44 0x00007fd0ba2c0992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#45 0x00007fd0ba2c0d6c in QEventLoop::exec (this=0x7ffff96dad70, flags=) at kernel/qeventloop.cpp:201
#46 0x00007fd0ba2c4aab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#47 0x00000000004067c2 in _start ()

This bug may be a duplicate of or related to bug 231214.

Possible duplicates by query: bug 235225, bug 235082, bug 233983, bug 233978, bug 233533.

Reported using DrKonqi