Application: kpackagekit (0.5.4)
KDE Platform Version: 4.4.4 (KDE 4.4.4)
Qt Version: 4.6.3
Operating System: Linux 2.6.32-22-generic i686
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
1  Install & upgrade some packages that requires additonal changes
2  Apply

What happened?
I tried changing  firefox to an older version and upgrading wine to the latest version
1 Simulating the install,I clicked "continue"
2 It asked for authorization
3 Download and commit changes
4 It asked for authorization again.
   However,there was another window ("Simulating the install"),I could not click any button from the       window.
I gave the authorization.
5 After the process ended,I clicked the continue button from the window ("Simulating the install") which was mentioned in (4).
Then it said "not valid in a queue",I clicked OK,then it crashed.

That's all,sorry for my poor English.

 -- Backtrace:
Application: KPackageKit (kpackagekit), signal: Segmentation fault
[Current thread is 1 (Thread 0xb78ae710 (LWP 2265))]

Thread 2 (Thread 0xb5b4db70 (LWP 2279)):
#0  0x0068ee16 in clock_gettime () from /lib/tls/i686/cmov/librt.so.1
#1  0x00bb9f5b in qt_gettime () at kernel/qcore_unix.cpp:111
#2  0x00bbf085 in QTimerInfoList::updateCurrentTime (this=0x9039ed4) at kernel/qeventdispatcher_unix.cpp:340
#3  0x00bbf0ca in QTimerInfoList::timerWait (this=0x9039ed4, tm=...) at kernel/qeventdispatcher_unix.cpp:443
#4  0x00bbd078 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xb5b4d0cc) at kernel/qeventdispatcher_glib.cpp:136
#5  0x00bbd105 in timerSourcePrepare (source=0x0, timeout=0x692ff4) at kernel/qeventdispatcher_glib.cpp:169
#6  0x01cb7aca in g_main_context_prepare () from /lib/libglib-2.0.so.0
#7  0x01cb7ee9 in ?? () from /lib/libglib-2.0.so.0
#8  0x01cb84b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#9  0x00bbce6f in QEventDispatcherGlib::processEvents (this=0x9023760, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#10 0x00b8f759 in QEventLoop::processEvents (this=0xb5b4d290, flags=) at kernel/qeventloop.cpp:149
#11 0x00b8fbaa in QEventLoop::exec (this=0xb5b4d290, flags=...) at kernel/qeventloop.cpp:201
#12 0x00a90fc9 in QThread::exec (this=0x90135f8) at thread/qthread.cpp:487
#13 0x00b6f1db in QInotifyFileSystemWatcherEngine::run (this=0x90135f8) at io/qfilesystemwatcher_inotify.cpp:248
#14 0x00a9397e in QThreadPrivate::start (arg=0x90135f8) at thread/qthread_unix.cpp:248
#15 0x0051496e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#16 0x03167a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb78ae710 (LWP 2265)):
[KCrash Handler]
#6  QObject::d_func (sender=0x0, m=0x50dcc4, local_signal_index=21, argv=0xbf935ed8) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:125
#7  QMetaObject::activate (sender=0x0, m=0x50dcc4, local_signal_index=21, argv=0xbf935ed8) at kernel/qobject.cpp:3218
#8  0x004e6ae3 in PackageKit::Transaction::destroyed(QString const&) () from /usr/lib/libpackagekit-qt.so.12
#9  0x004ee2d4 in PackageKit::TransactionPrivate::finished(QString const&, unsigned int) () from /usr/lib/libpackagekit-qt.so.12
#10 0x004ef436 in PackageKit::TransactionPrivate::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libpackagekit-qt.so.12
#11 0x00b9647a in QMetaObject::metacall (object=0x97c1170, cl=QMetaObject::WriteProperty, idx=10, argv=0xbf936074) at kernel/qmetaobject.cpp:237
#12 0x00ba4fbb in QMetaObject::activate (sender=0x9414000, m=0x50dd84, local_signal_index=10, argv=0xbf936074) at kernel/qobject.cpp:3295
#13 0x004f0ca9 in PackageKit::TransactionProxy::Finished(QString const&, unsigned int) () from /usr/lib/libpackagekit-qt.so.12
#14 0x004f1a1a in PackageKit::TransactionProxy::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libpackagekit-qt.so.12
#15 0x00ecadf4 in QDBusConnectionPrivate::deliverCall (this=0x90425a8, object=0x9414000, msg=..., metaTypes=..., slotIdx=15) at qdbusintegrator.cpp:904
#16 0x00ed6097 in QDBusCallDeliveryEvent::placeMetaCall (this=0x99c8760, object=0x9414000) at qdbusintegrator_p.h:101
#17 0x00ba1c0e in QObject::event (this=0x9414000, e=0x99c8760) at kernel/qobject.cpp:1248
#18 0x010aee8c in QApplicationPrivate::notify_helper (this=0x8f66d00, receiver=0x9414000, e=0x99c8760) at kernel/qapplication.cpp:4302
#19 0x010b5a0e in QApplication::notify (this=0xbf93869c, receiver=0x9414000, e=0x99c8760) at kernel/qapplication.cpp:3706
#20 0x002efffa in KApplication::notify (this=0xbf93869c, receiver=0x9414000, event=0x99c8760) at ../../kdeui/kernel/kapplication.cpp:302
#21 0x00b9113b in QCoreApplication::notifyInternal (this=0xbf93869c, receiver=0x9414000, event=0x99c8760) at kernel/qcoreapplication.cpp:726
#22 0x00b94bfc in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x8f49420) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#23 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x8f49420) at kernel/qcoreapplication.cpp:1367
#24 0x00b94d7d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1260
#25 0x00bbd33f in QCoreApplication::sendPostedEvents (s=0x8f706d8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#26 postEventSourceDispatch (s=0x8f706d8) at kernel/qeventdispatcher_glib.cpp:276
#27 0x01cb45e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#28 0x01cb82d8 in ?? () from /lib/libglib-2.0.so.0
#29 0x01cb84b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#30 0x00bbce35 in QEventDispatcherGlib::processEvents (this=0x8f48fb0, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#31 0x0116ee15 in QGuiEventDispatcherGlib::processEvents (this=0x8f48fb0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#32 0x00b8f759 in QEventLoop::processEvents (this=0xbf936fa0, flags=) at kernel/qeventloop.cpp:149
#33 0x00b8fbaa in QEventLoop::exec (this=0xbf936fa0, flags=...) at kernel/qeventloop.cpp:201
#34 0x00ce76c8 in KpkReviewChanges::exec(QFlags<KpkReviewChanges::OperationMode>) () from /usr/lib/libkpackagekitlib.so
#35 0x01f08b0f in ?? () from /usr/lib/kde4/kcm_kpk_addrm.so
#36 0x01f090cb in ?? () from /usr/lib/kde4/kcm_kpk_addrm.so
#37 0x00b9647a in QMetaObject::metacall (object=0x94a74d0, cl=QMetaObject::WriteProperty, idx=155874512, argv=0xbf936ffc) at kernel/qmetaobject.cpp:237
#38 0x00ba4fbb in QMetaObject::activate (sender=0x9422260, m=0x1f15a10, local_signal_index=1, argv=0x0) at kernel/qobject.cpp:3295
#39 0x01f056a7 in ?? () from /usr/lib/kde4/kcm_kpk_addrm.so
#40 0x00e3c19a in KCModuleProxy::save (this=0x94803f8) at ../../kutils/kcmoduleproxy.cpp:279
#41 0x00e37848 in KCMultiDialogPrivate::apply (this=0x8f8cab0) at ../../kutils/kcmultidialog.cpp:250
#42 0x00e3a283 in KCMultiDialog::qt_metacall (this=0x9005408, _c=QMetaObject::InvokeMetaMethod, _id=79, _a=0xbf9372dc) at ./kcmultidialog.moc:95
#43 0x00b9647a in QMetaObject::metacall (object=0x9005408, cl=QMetaObject::WriteProperty, idx=79, argv=0xbf9372dc) at kernel/qmetaobject.cpp:237
#44 0x00ba4fbb in QMetaObject::activate (sender=0x9005408, m=0x80563ac, local_signal_index=7, argv=0x0) at kernel/qobject.cpp:3295
#45 0x0024ef47 in KDialog::applyClicked (this=0x9005408) at ./kdialog.moc:246
#46 0x002513ba in KDialog::slotButtonClicked (this=0x9005408, button=8) at ../../kdeui/dialogs/kdialog.cpp:866
#47 0x002535f9 in KDialog::qt_metacall (this=0x9005408, _c=QMetaObject::InvokeMetaMethod, _id=33, _a=0xbf937508) at ./kdialog.moc:190
#48 0x0033096a in KPageDialog::qt_metacall (this=0x9005408, _c=QMetaObject::InvokeMetaMethod, _id=69, _a=0xbf937508) at ./kpagedialog.moc:70
#49 0x00e3a1ba in KCMultiDialog::qt_metacall (this=0x9005408, _c=QMetaObject::InvokeMetaMethod, _id=69, _a=0xbf937508) at ./kcmultidialog.moc:86
#50 0x00b9647a in QMetaObject::metacall (object=0x9005408, cl=QMetaObject::WriteProperty, idx=69, argv=0xbf937508) at kernel/qmetaobject.cpp:237
#51 0x00ba4fbb in QMetaObject::activate (sender=0x8f8cb00, m=0xca50f8, local_signal_index=0, argv=0xbf937508) at kernel/qobject.cpp:3295
#52 0x00baa353 in QSignalMapper::mapped (this=0x8f8cb00, _t1=8) at .moc/release-shared/moc_qsignalmapper.cpp:101
#53 0x00bab5cd in QSignalMapper::map (this=0x8f8cb00, sender=0x902bd98) at kernel/qsignalmapper.cpp:266
#54 0x00bab7ae in QSignalMapper::map (this=0x8f8cb00) at kernel/qsignalmapper.cpp:257
#55 0x00bab87b in QSignalMapper::qt_metacall (this=0x8f8cb00, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbf9376a8) at .moc/release-shared/moc_qsignalmapper.cpp:87
#56 0x00b9647a in QMetaObject::metacall (object=0x8f8cb00, cl=QMetaObject::WriteProperty, idx=8, argv=0xbf9376a8) at kernel/qmetaobject.cpp:237
#57 0x00ba4fbb in QMetaObject::activate (sender=0x902bd98, m=0x19ec8c4, local_signal_index=2, argv=0xbf9376a8) at kernel/qobject.cpp:3295
#58 0x017dd139 in QAbstractButton::clicked (this=0x902bd98, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:206
#59 0x014bb029 in QAbstractButtonPrivate::emitClicked (this=0x9010d80) at widgets/qabstractbutton.cpp:546
#60 0x014bbe74 in QAbstractButtonPrivate::click (this=0x9010d80) at widgets/qabstractbutton.cpp:539
#61 0x014bc12e in QAbstractButton::mouseReleaseEvent (this=0x902bd98, e=0xbf937de0) at widgets/qabstractbutton.cpp:1121
#62 0x0110d158 in QWidget::event (this=0x902bd98, event=0xbf937de0) at kernel/qwidget.cpp:8044
#63 0x014baece in QAbstractButton::event (this=0x902bd98, e=0x0) at widgets/qabstractbutton.cpp:1080
#64 0x01565802 in QPushButton::event (this=0x902bd98, e=0xbf937de0) at widgets/qpushbutton.cpp:679
#65 0x010aee8c in QApplicationPrivate::notify_helper (this=0x8f66d00, receiver=0x902bd98, e=0xbf937de0) at kernel/qapplication.cpp:4302
#66 0x010b63a7 in QApplication::notify (this=0xbf93869c, receiver=0x902bd98, e=0xbf937de0) at kernel/qapplication.cpp:3867
#67 0x002efffa in KApplication::notify (this=0xbf93869c, receiver=0x902bd98, event=0xbf937de0) at ../../kdeui/kernel/kapplication.cpp:302
#68 0x00b9113b in QCoreApplication::notifyInternal (this=0xbf93869c, receiver=0x902bd98, event=0xbf937de0) at kernel/qcoreapplication.cpp:726
#69 0x010b5302 in QCoreApplication::sendEvent (receiver=0x902bd98, event=0xbf937de0, alienWidget=0x902bd98, nativeWidget=0x8ff9ee0, buttonDown=0x19f5058, lastMouseReceiver=..., spontaneous=true)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#70 QApplicationPrivate::sendMouseEvent (receiver=0x902bd98, event=0xbf937de0, alienWidget=0x902bd98, nativeWidget=0x8ff9ee0, buttonDown=0x19f5058, lastMouseReceiver=..., spontaneous=true)
    at kernel/qapplication.cpp:2967
#71 0x01140d58 in QETWidget::translateMouseEvent (this=0x8ff9ee0, event=0xbf9382fc) at kernel/qapplication_x11.cpp:4380
#72 0x011401e1 in QApplication::x11ProcessEvent (this=0xbf93869c, event=0xbf9382fc) at kernel/qapplication_x11.cpp:3391
#73 0x0116f2ea in x11EventSourceDispatch (s=0x8f687a8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#74 0x01cb45e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#75 0x01cb82d8 in ?? () from /lib/libglib-2.0.so.0
#76 0x01cb84b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#77 0x00bbce35 in QEventDispatcherGlib::processEvents (this=0x8f48fb0, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#78 0x0116ee15 in QGuiEventDispatcherGlib::processEvents (this=0x8f48fb0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#79 0x00b8f759 in QEventLoop::processEvents (this=0xbf9385f4, flags=) at kernel/qeventloop.cpp:149
#80 0x00b8fbaa in QEventLoop::exec (this=0xbf9385f4, flags=...) at kernel/qeventloop.cpp:201
#81 0x00b94e3f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1003
#82 0x010aef27 in QApplication::exec () at kernel/qapplication.cpp:3581
#83 0x0804d44b in _start ()

Possible duplicates by query: bug 241607.

Reported using DrKonqi