Application: plasma-desktop (0.3)
KDE Platform Version: 4.5.1 (KDE 4.5.1)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-28-generic i686
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed:
The desktop crashed when i tried to verify the aavaible updates  with KPackageKit

- Unusual behavior I noticed:
Yes, every few time now and then
- Custom settings of the application:
Defolt

-- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7828720 (LWP 1414))]

Thread 2 (Thread 0xaed6db70 (LWP 1419)):
#0  0x08238ffd in g_main_context_query () from /lib/libglib-2.0.so.0
#1  0x0823e2c4 in ?? () from /lib/libglib-2.0.so.0
#2  0x0823e848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x048a159f in QEventDispatcherGlib::processEvents (this=0x89dbd38, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#4  0x04871609 in QEventLoop::processEvents (this=0xaed6d280, flags=) at kernel/qeventloop.cpp:149
#5  0x04871a8a in QEventLoop::exec (this=0xaed6d280, flags=...) at kernel/qeventloop.cpp:201
#6  0x0476db7e in QThread::exec (this=0x8a6c7e8) at thread/qthread.cpp:490
#7  0x0485035b in QInotifyFileSystemWatcherEngine::run (this=0x8a6c7e8) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x04770df9 in QThreadPrivate::start (arg=0x8a6c7e8) at thread/qthread_unix.cpp:266
#9  0x00382cc9 in start_thread () from /lib/libpthread.so.0
#10 0x00a0569e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb7828720 (LWP 1414)):
[KCrash Handler]
#7  QMutex::lock (this=0x6a) at thread/qmutex.cpp:151
#8  0x04875724 in QCoreApplication::postEvent (receiver=0x9194810, event=0x8cda888, priority=0) at kernel/qcoreapplication.cpp:1141
#9  0x04875aac in QCoreApplication::postEvent (receiver=0x9194810, event=0x8cda888) at kernel/qcoreapplication.cpp:1094
#10 0x048842c4 in QObject::deleteLater (this=0x9194810) at kernel/qobject.cpp:2131
#11 0x00b9dc1c in KJob::emitResult (this=0x9194810) at ../../kdecore/jobs/kjob.cpp:315
#12 0x005255a7 in Plasma::ServiceJob::setResult (this=0x9194810, result=...) at ../../plasma/servicejob.cpp:80
#13 0x03aced6d in ?? () from /usr/lib/kde4/plasma_engine_statusnotifieritem.so
#14 0x03aceded in ?? () from /usr/lib/kde4/plasma_engine_statusnotifieritem.so
#15 0x048788ca in QMetaObject::metacall (object=0x9194810, cl=152651792, idx=152651792, argv=0xbffc4d88) at kernel/qmetaobject.cpp:237
#16 0x0488b6ad in QMetaObject::activate (sender=0x8d7aa60, m=0x3ad5c40, local_signal_index=0, argv=0x919c0f0) at kernel/qobject.cpp:3280
#17 0x03ac80a3 in ?? () from /usr/lib/kde4/plasma_engine_statusnotifieritem.so
#18 0x03ac82b1 in ?? () from /usr/lib/kde4/plasma_engine_statusnotifieritem.so
#19 0x03acd803 in ?? () from /usr/lib/kde4/plasma_engine_statusnotifieritem.so
#20 0x048788ca in QMetaObject::metacall (object=0x8d7aa60, cl=152651792, idx=148351584, argv=0x8d7aa60) at kernel/qmetaobject.cpp:237
#21 0x0488b6ad in QMetaObject::activate (sender=0x8d1f6c8, m=0x3905d84, local_signal_index=0, argv=0x919c0f0) at kernel/qobject.cpp:3280
#22 0x038f0567 in DBusMenuImporter::menuUpdated() () from /usr/lib/libdbusmenu-qt.so.2
#23 0x038f5cdc in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/libdbusmenu-qt.so.2
#24 0x038f6f2b in DBusMenuImporter::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libdbusmenu-qt.so.2
#25 0x048788ca in QMetaObject::metacall (object=0x8d1f6c8, cl=152651792, idx=12, argv=0xbffc523c) at kernel/qmetaobject.cpp:237
#26 0x0488b6ad in QMetaObject::activate (sender=0x9192df8, m=0x1dbafe8, local_signal_index=0, argv=0x919c0f0) at kernel/qobject.cpp:3280
#27 0x018f9ee7 in QMenu::aboutToShow (this=0x9192df8) at .moc/release-shared/moc_qmenu.cpp:151
#28 0x01901193 in QMenu::qt_metacall (this=0x9192df8, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbffc538c) at .moc/release-shared/moc_qmenu.cpp:97
#29 0x048788ca in QMetaObject::metacall (object=0x9192df8, cl=152651792, idx=27, argv=0xbffc538c) at kernel/qmetaobject.cpp:237
#30 0x0487c352 in QMetaMethod::invoke (this=0xbffc551c, object=0x9192df8, connectionType=Qt::DirectConnection, returnValue=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1575
#31 0x0487da1f in QMetaObject::invokeMethod (obj=0x9192df8, member=0x38fc3e1 "aboutToShow", type=Qt::AutoConnection, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1148
#32 0x038f093e in DBusMenuImporter::updateMenu() () from /usr/lib/libdbusmenu-qt.so.2
#33 0x03ac96ef in ?? () from /usr/lib/kde4/plasma_engine_statusnotifieritem.so
#34 0x03ad033e in ?? () from /usr/lib/kde4/plasma_engine_statusnotifieritem.so
#35 0x00525423 in Plasma::ServiceJobPrivate::slotStart (this=0x8d6f7a8) at ../../plasma/servicejob.cpp:37
#36 0x005254f4 in Plasma::ServiceJob::qt_metacall (this=0x91946e0, _c=148351584, _id=26, _a=0x9177d20) at ./servicejob.moc:72
#37 0x03acedca in ?? () from /usr/lib/kde4/plasma_engine_statusnotifieritem.so
#38 0x048788ca in QMetaObject::metacall (object=0x9194810, cl=152651792, idx=0, argv=0x9194810) at kernel/qmetaobject.cpp:237
#39 0x04883df6 in QMetaCallEvent::placeMetaCall (this=0x8cd1c38, object=0x9194810) at kernel/qobject.cpp:534
#40 0x048856a2 in QObject::event (this=0x9194810, e=0x4) at kernel/qobject.cpp:1219
#41 0x01435fdc in QApplicationPrivate::notify_helper (this=0x86409d0, receiver=0x9194810, e=0x8cd1c38) at kernel/qapplication.cpp:4396
#42 0x0143c04e in QApplication::notify (this=0x86355e0, receiver=0x9194810, e=0x8cd1c38) at kernel/qapplication.cpp:3798
#43 0x0112b68a in KApplication::notify (this=0x86355e0, receiver=0x9194810, event=0x8cd1c38) at ../../kdeui/kernel/kapplication.cpp:310
#44 0x04872b3b in QCoreApplication::notifyInternal (this=0x86355e0, receiver=0x9194810, event=0x8cd1c38) at kernel/qcoreapplication.cpp:732
#45 0x04875d8b in sendEvent (receiver=0x0, event_type=0, data=0x861f028) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#46 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x861f028) at kernel/qcoreapplication.cpp:1373
#47 0x04875f4d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1266
#48 0x048a1a74 in sendPostedEvents (s=0x8642f10) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#49 postEventSourceDispatch (s=0x8642f10) at kernel/qeventdispatcher_glib.cpp:277
#50 0x0823a855 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#51 0x0823e668 in ?? () from /lib/libglib-2.0.so.0
#52 0x0823e848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#53 0x048a1565 in QEventDispatcherGlib::processEvents (this=0x861ece8, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#54 0x014f7be5 in QGuiEventDispatcherGlib::processEvents (this=0x861ece8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#55 0x04871609 in QEventLoop::processEvents (this=0xbffc62f4, flags=) at kernel/qeventloop.cpp:149
#56 0x04871a8a in QEventLoop::exec (this=0xbffc62f4, flags=...) at kernel/qeventloop.cpp:201
#57 0x0487600f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#58 0x01434e07 in QApplication::exec () at kernel/qapplication.cpp:3672
#59 0x0022b86e in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#60 0x080485bb in _start ()

Possible duplicates by query: bug 270993, bug 270912, bug 270898, bug 270197, bug 269585.

Reported using DrKonqi