Application: kpackagekit (0.5.4)
KDE Platform Version: 4.4.3 (KDE 4.4.3)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-22-generic i686
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
I clicked the botton next to "Waiting for other tasks" after refreshing,then KpackageKit crashed.

The crash can be reproduced every time.

 -- Backtrace:
Application: KPackageKit (kpackagekit), signal: Segmentation fault
[Current thread is 1 (Thread 0xb77c6710 (LWP 3368))]

Thread 2 (Thread 0xb5a8ab70 (LWP 3376)):
#0  0x00f06e16 in clock_gettime () from /lib/tls/i686/cmov/librt.so.1
#1  0x00cf96fb in qt_gettime () at kernel/qcore_unix.cpp:111
#2  0x00cfe825 in QTimerInfoList::updateCurrentTime (this=0x878bf4c) at kernel/qeventdispatcher_unix.cpp:340
#3  0x00cfe86a in QTimerInfoList::timerWait (this=0x878bf4c, tm=...) at kernel/qeventdispatcher_unix.cpp:443
#4  0x00cfc818 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xb5a8a0cc) at kernel/qeventdispatcher_glib.cpp:136
#5  0x00cfc8a5 in timerSourcePrepare (source=0x0, timeout=0xf0aff4) at kernel/qeventdispatcher_glib.cpp:169
#6  0x01a0daca in g_main_context_prepare () from /lib/libglib-2.0.so.0
#7  0x01a0dee9 in ?? () from /lib/libglib-2.0.so.0
#8  0x01a0e4b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#9  0x00cfc60f in QEventDispatcherGlib::processEvents (this=0x8230d68, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#10 0x00ccf059 in QEventLoop::processEvents (this=0xb5a8a290, flags=) at kernel/qeventloop.cpp:149
#11 0x00ccf4aa in QEventLoop::exec (this=0xb5a8a290, flags=...) at kernel/qeventloop.cpp:201
#12 0x00bcb5a8 in QThread::exec (this=0x82427e8) at thread/qthread.cpp:487
#13 0x00caec1b in QInotifyFileSystemWatcherEngine::run (this=0x82427e8) at io/qfilesystemwatcher_inotify.cpp:248
#14 0x00bce32e in QThreadPrivate::start (arg=0x82427e8) at thread/qthread_unix.cpp:248
#15 0x0055096e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#16 0x04ff6a0e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb77c6710 (LWP 3368)):
[KCrash Handler]
#6  0x00ce367b in QObject::property (this=0x86f1c20, name=0x178a47 "Percentage") at kernel/qobject.cpp:3462
#7  0x001b87b0 in QDBusAbstractInterface::internalPropGet (this=0x86f1c20, propname=0x178a47 "Percentage") at qdbusabstractinterface.cpp:595
#8  0x00160bbc in PackageKit::Transaction::percentage() const () from /usr/lib/libpackagekit-qt.so.12
#9  0x002821a2 in KpkTransactionBar::updateUi() () from /usr/lib/libkpackagekitlib.so
#10 0x0026c2b3 in KpkTransactionBar::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkpackagekitlib.so
#11 0x00cd5c9a in QMetaObject::metacall (object=0x8650b80, cl=3218047484, idx=0, argv=0x8650b80) at kernel/qmetaobject.cpp:237
#12 0x00ce43d5 in QMetaObject::activate (sender=0x8242738, m=0x186cc4, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3293
#13 0x001601a7 in PackageKit::Transaction::changed() () from /usr/lib/libpackagekit-qt.so.12
#14 0x001626f1 in PackageKit::Transaction::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libpackagekit-qt.so.12
#15 0x00cd5c9a in QMetaObject::metacall (object=0x8242738, cl=3218047484, idx=4, argv=0xbfcf839c) at kernel/qmetaobject.cpp:237
#16 0x00ce43d5 in QMetaObject::activate (sender=0x86db908, m=0x186d84, local_signal_index=3, argv=0x0) at kernel/qobject.cpp:3293
#17 0x00169f07 in PackageKit::TransactionProxy::Changed() () from /usr/lib/libpackagekit-qt.so.12
#18 0x0016a91a in PackageKit::TransactionProxy::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libpackagekit-qt.so.12
#19 0x001a8b34 in QDBusConnectionPrivate::deliverCall (this=0x826e848, object=0x86db908, msg=..., metaTypes=..., slotIdx=8) at qdbusintegrator.cpp:904
#20 0x001b3ea7 in QDBusCallDeliveryEvent::placeMetaCall (this=0x88301c8, object=0x86db908) at qdbusintegrator_p.h:101
#21 0x00ce13fe in QObject::event (this=0x86db908, e=0x88301c8) at kernel/qobject.cpp:1248
#22 0x010884dc in QApplicationPrivate::notify_helper (this=0x81a4e40, receiver=0x86db908, e=0x88301c8) at kernel/qapplication.cpp:4300
#23 0x0108f05e in QApplication::notify (this=0xbfcfa96c, receiver=0x86db908, e=0x88301c8) at kernel/qapplication.cpp:3704
#24 0x007a5f5a in KApplication::notify (this=0xbfcfa96c, receiver=0x86db908, event=0x88301c8) at ../../kdeui/kernel/kapplication.cpp:302
#25 0x00cd0a3b in QCoreApplication::notifyInternal (this=0xbfcfa96c, receiver=0x86db908, event=0x88301c8) at kernel/qcoreapplication.cpp:704
#26 0x00cd3473 in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x8188420) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#27 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x8188420) at kernel/qcoreapplication.cpp:1345
#28 0x00cd35dd in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1238
#29 0x00cfcadf in QCoreApplication::sendPostedEvents (s=0x81ab0d8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#30 postEventSourceDispatch (s=0x81ab0d8) at kernel/qeventdispatcher_glib.cpp:276
#31 0x01a0a5e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#32 0x01a0e2d8 in ?? () from /lib/libglib-2.0.so.0
#33 0x01a0e4b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#34 0x00cfc5d5 in QEventDispatcherGlib::processEvents (this=0x8187fb0, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#35 0x01148135 in QGuiEventDispatcherGlib::processEvents (this=0x8187fb0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#36 0x00ccf059 in QEventLoop::processEvents (this=0xbfcf92d0, flags=) at kernel/qeventloop.cpp:149
#37 0x00ccf4aa in QEventLoop::exec (this=0xbfcf92d0, flags=...) at kernel/qeventloop.cpp:201
#38 0x015c74f3 in QDialog::exec (this=0x81a0f08) at dialogs/qdialog.cpp:546
#39 0x0071b324 in KMessageBox::createKMessageBox (dialog=0x81a0f08, icon=..., text=..., strlist=..., ask=..., checkboxReturn=0x0, options=..., details=..., notifyType=QMessageBox::Warning)
    at ../../kdeui/dialogs/kmessagebox.cpp:333
#40 0x0071c74d in KMessageBox::createKMessageBox (dialog=0x81a0f08, icon=QMessageBox::Warning, text=..., strlist=..., ask=..., checkboxReturn=0x0, options=..., details=...)
    at ../../kdeui/dialogs/kmessagebox.cpp:151
#41 0x0071ca80 in KMessageBox::detailedSorryWId (parent_id=65011737, text=..., details=..., caption=..., options=...) at ../../kdeui/dialogs/kmessagebox.cpp:951
#42 0x0071cbaf in KMessageBox::detailedSorry (parent=0x86507e8, text=..., details=..., caption=..., options=...) at ../../kdeui/dialogs/kmessagebox.cpp:928
#43 0x05c6335f in ?? () from /usr/lib/kde4/kcm_kpk_update.so
#44 0x05c641f6 in ?? () from /usr/lib/kde4/kcm_kpk_update.so
#45 0x00cd5c9a in QMetaObject::metacall (object=0x86507e8, cl=3218047484, idx=-1076914468, argv=0xbfcf96d8) at kernel/qmetaobject.cpp:237
#46 0x00ce43d5 in QMetaObject::activate (sender=0x8242738, m=0x186cc4, local_signal_index=7, argv=0xbfcf9814) at kernel/qobject.cpp:3293
#47 0x0015ff69 in PackageKit::Transaction::errorCode(PackageKit::Client::ErrorType, QString const&) () from /usr/lib/libpackagekit-qt.so.12
#48 0x001670c1 in PackageKit::TransactionPrivate::errorCode(QString const&, QString const&) () from /usr/lib/libpackagekit-qt.so.12
#49 0x0016837c in PackageKit::TransactionPrivate::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libpackagekit-qt.so.12
#50 0x00cd5c9a in QMetaObject::metacall (object=0x8794370, cl=3218047484, idx=6, argv=0xbfcf99b4) at kernel/qmetaobject.cpp:237
#51 0x00ce43d5 in QMetaObject::activate (sender=0x86db908, m=0x186d84, local_signal_index=7, argv=0xbfcf99b4) at kernel/qobject.cpp:3293
#52 0x00169da9 in PackageKit::TransactionProxy::ErrorCode(QString const&, QString const&) () from /usr/lib/libpackagekit-qt.so.12
#53 0x0016a9b0 in PackageKit::TransactionProxy::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libpackagekit-qt.so.12
#54 0x001a8b34 in QDBusConnectionPrivate::deliverCall (this=0x826e848, object=0x86db908, msg=..., metaTypes=..., slotIdx=12) at qdbusintegrator.cpp:904
#55 0x001b3ea7 in QDBusCallDeliveryEvent::placeMetaCall (this=0x8808350, object=0x86db908) at qdbusintegrator_p.h:101
#56 0x00ce13fe in QObject::event (this=0x86db908, e=0x8808350) at kernel/qobject.cpp:1248
#57 0x010884dc in QApplicationPrivate::notify_helper (this=0x81a4e40, receiver=0x86db908, e=0x8808350) at kernel/qapplication.cpp:4300
#58 0x0108f05e in QApplication::notify (this=0xbfcfa96c, receiver=0x86db908, e=0x8808350) at kernel/qapplication.cpp:3704
#59 0x007a5f5a in KApplication::notify (this=0xbfcfa96c, receiver=0x86db908, event=0x8808350) at ../../kdeui/kernel/kapplication.cpp:302
#60 0x00cd0a3b in QCoreApplication::notifyInternal (this=0xbfcfa96c, receiver=0x86db908, event=0x8808350) at kernel/qcoreapplication.cpp:704
#61 0x00cd3473 in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x8188420) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#62 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x8188420) at kernel/qcoreapplication.cpp:1345
#63 0x00cd35dd in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1238
#64 0x00cfcadf in QCoreApplication::sendPostedEvents (s=0x81ab0d8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#65 postEventSourceDispatch (s=0x81ab0d8) at kernel/qeventdispatcher_glib.cpp:276
#66 0x01a0a5e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#67 0x01a0e2d8 in ?? () from /lib/libglib-2.0.so.0
#68 0x01a0e4b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#69 0x00cfc5d5 in QEventDispatcherGlib::processEvents (this=0x8187fb0, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#70 0x01148135 in QGuiEventDispatcherGlib::processEvents (this=0x8187fb0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#71 0x00ccf059 in QEventLoop::processEvents (this=0xbfcfa8c4, flags=) at kernel/qeventloop.cpp:149
#72 0x00ccf4aa in QEventLoop::exec (this=0xbfcfa8c4, flags=...) at kernel/qeventloop.cpp:201
#73 0x00cd369f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#74 0x01088577 in QApplication::exec () at kernel/qapplication.cpp:3579
#75 0x0804d44b in _start ()

This bug may be a duplicate of or related to bug 236444, bug 235786, bug 231214.

Possible duplicates by query: bug 236494, bug 236444, bug 235786, bug 228851, bug 228798.

Reported using DrKonqi