Application: plasma-desktop (0.3)
KDE Platform Version: 4.5.5 (KDE 4.5.5)
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:

KPackageKit icon in the taskbar "said" that it was checking the updates. When I clicked it to see more info. about what it was doing (I had just downloaded and installed the recommended updates half a minute ago), Plasma suddently crashed.

-- Backtrace:
Application: Espai de treball del Plasma (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7766720 (LWP 1573))]

Thread 2 (Thread 0xadb29b70 (LWP 1647)):
#0  0x001edfa1 in pthread_mutex_unlock () from /lib/libc.so.6
#1  0x07f2ae58 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#2  0x07f2b279 in ?? () from /lib/libglib-2.0.so.0
#3  0x07f2b848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#4  0x029fc59f in QEventDispatcherGlib::processEvents (this=0xacbd668, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#5  0x029cc609 in QEventLoop::processEvents (this=0xadb29280, flags=) at kernel/qeventloop.cpp:149
#6  0x029cca8a in QEventLoop::exec (this=0xadb29280, flags=...) at kernel/qeventloop.cpp:201
#7  0x028c8b7e in QThread::exec (this=0xacbf6b8) at thread/qthread.cpp:490
#8  0x029ab35b in QInotifyFileSystemWatcherEngine::run (this=0xacbf6b8) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x028cbdf9 in QThreadPrivate::start (arg=0xacbf6b8) at thread/qthread_unix.cpp:266
#10 0x00289cc9 in start_thread () from /lib/libpthread.so.0
#11 0x001e069e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb7766720 (LWP 1573)):
[KCrash Handler]
#7  0x028c64c9 in QMutex::lock (this=0x1c51f08) at thread/qmutex.cpp:151
#8  0x029d0724 in QCoreApplication::postEvent (receiver=0xbc4baf0, event=0xb9f6f88, priority=0) at kernel/qcoreapplication.cpp:1141
#9  0x029d0aac in QCoreApplication::postEvent (receiver=0xbc4baf0, event=0xb9f6f88) at kernel/qcoreapplication.cpp:1094
#10 0x029df2c4 in QObject::deleteLater (this=0xbc4baf0) at kernel/qobject.cpp:2131
#11 0x03bcee6c in KJob::emitResult (this=0xbc4baf0) at ../../kdecore/jobs/kjob.cpp:315
#12 0x00470b97 in Plasma::ServiceJob::setResult (this=0xbc4baf0, result=...) at ../../plasma/servicejob.cpp:80
#13 0x02b90d6d in StatusNotifierItemJob::contextMenuReady (this=0xbc4baf0, menu=0xb67ebf0) at ../../../../../plasma/generic/dataengines/statusnotifieritem/statusnotifieritemjob.cpp:53
#14 0x02b90ded in StatusNotifierItemJob::qt_metacall (this=0xbc4baf0, _c=QMetaObject::InvokeMetaMethod, _id=27, _a=0xbf8906a8) at ./statusnotifieritemjob.moc:75
#15 0x029d38ca in QMetaObject::metacall (object=0xbc4baf0, cl=197442288, idx=27, argv=0xbf8906a8) at kernel/qmetaobject.cpp:237
#16 0x029e66ad in QMetaObject::activate (sender=0xab9bdf0, m=0x2b97c40, local_signal_index=0, argv=0x1e4a0f8) at kernel/qobject.cpp:3280
#17 0x02b8a0a3 in StatusNotifierItemSource::contextMenuReady (this=0xab9bdf0, _t1=0xb67ebf0) at ./statusnotifieritemsource.moc:109
#18 0x02b8a2b1 in StatusNotifierItemSource::contextMenuReady (this=0xab9bdf0) at ../../../../../plasma/generic/dataengines/statusnotifieritem/statusnotifieritemsource.cpp:369
#19 0x02b8f803 in StatusNotifierItemSource::qt_metacall (this=0xab9bdf0, _c=QMetaObject::InvokeMetaMethod, _id=11, _a=0xbf8907cc) at ./statusnotifieritemsource.moc:90
#20 0x029d38ca in QMetaObject::metacall (object=0xab9bdf0, cl=197442288, idx=11, argv=0xbf8907cc) at kernel/qmetaobject.cpp:237
#21 0x029e66ad in QMetaObject::activate (sender=0xbe3bc78, m=0x6362d84, local_signal_index=0, argv=0x1e4a0f8) at kernel/qobject.cpp:3280
#22 0x0634d567 in DBusMenuImporter::menuUpdated() () from /usr/lib/libdbusmenu-qt.so.2
#23 0x06352cdc in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/libdbusmenu-qt.so.2
#24 0x06353f2b in DBusMenuImporter::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libdbusmenu-qt.so.2
#25 0x029d38ca in QMetaObject::metacall (object=0xbe3bc78, cl=197442288, idx=12, argv=0xbf890a0c) at kernel/qmetaobject.cpp:237
#26 0x029e66ad in QMetaObject::activate (sender=0xb67ebf0, m=0x1e4efe8, local_signal_index=0, argv=0x1e4a0f8) at kernel/qobject.cpp:3280
#27 0x0198dee7 in QMenu::aboutToShow (this=0xb67ebf0) at .moc/release-shared/moc_qmenu.cpp:151
#28 0x01995193 in QMenu::qt_metacall (this=0xb67ebf0, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbf890b5c) at .moc/release-shared/moc_qmenu.cpp:97
#29 0x029d38ca in QMetaObject::metacall (object=0xb67ebf0, cl=197442288, idx=27, argv=0xbf890b5c) at kernel/qmetaobject.cpp:237
#30 0x029d7352 in QMetaMethod::invoke (this=0xbf890cec, object=0xb67ebf0, connectionType=Qt::DirectConnection, returnValue=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1575
#31 0x029d8a1f in QMetaObject::invokeMethod (obj=0xb67ebf0, member=0x63593e1 "aboutToShow", type=Qt::AutoConnection, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1148
#32 0x0634d93e in DBusMenuImporter::updateMenu() () from /usr/lib/libdbusmenu-qt.so.2
#33 0x02b8b6ef in StatusNotifierItemSource::contextMenu (this=0xab9bdf0, x=1106, y=754) at ../../../../../plasma/generic/dataengines/statusnotifieritem/statusnotifieritemsource.cpp:474
#34 0x02b9233e in StatusNotifierItemJob::start (this=0xbc4baf0) at ../../../../../plasma/generic/dataengines/statusnotifieritem/statusnotifieritemjob.cpp:43
#35 0x00470a13 in Plasma::ServiceJobPrivate::slotStart (this=0xb700178) at ../../plasma/servicejob.cpp:37
#36 0x00470ae4 in Plasma::ServiceJob::qt_metacall (this=0xbc4baf0, _c=QMetaObject::InvokeMetaMethod, _id=26, _a=0xbda1ff8) at ./servicejob.moc:72
#37 0x02b90dca in StatusNotifierItemJob::qt_metacall (this=0xbc4baf0, _c=QMetaObject::InvokeMetaMethod, _id=26, _a=0xbda1ff8) at ./statusnotifieritemjob.moc:70
#38 0x029d38ca in QMetaObject::metacall (object=0xbc4baf0, cl=197442288, idx=26, argv=0xbda1ff8) at kernel/qmetaobject.cpp:237
#39 0x029dedf6 in QMetaCallEvent::placeMetaCall (this=0xbc96e38, object=0xbc4baf0) at kernel/qobject.cpp:534
#40 0x029e06a2 in QObject::event (this=0xbc4baf0, e=0x0) at kernel/qobject.cpp:1219
#41 0x014c9fdc in QApplicationPrivate::notify_helper (this=0x9fd3688, receiver=0xbc4baf0, e=0xbc96e38) at kernel/qapplication.cpp:4396
#42 0x014d004e in QApplication::notify (this=0x9fc85b0, receiver=0xbc4baf0, e=0xbc96e38) at kernel/qapplication.cpp:3798
#43 0x011bdd8a in KApplication::notify (this=0x9fc85b0, receiver=0xbc4baf0, event=0xbc96e38) at ../../kdeui/kernel/kapplication.cpp:310
#44 0x029cdb3b in QCoreApplication::notifyInternal (this=0x9fc85b0, receiver=0xbc4baf0, event=0xbc96e38) at kernel/qcoreapplication.cpp:732
#45 0x029d0d8b in sendEvent (receiver=0x0, event_type=0, data=0x9fb2010) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#46 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x9fb2010) at kernel/qcoreapplication.cpp:1373
#47 0x029d0f4d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1266
#48 0x029fca74 in sendPostedEvents (s=0x9fd5b10) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#49 postEventSourceDispatch (s=0x9fd5b10) at kernel/qeventdispatcher_glib.cpp:277
#50 0x07f27855 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#51 0x07f2b668 in ?? () from /lib/libglib-2.0.so.0
#52 0x07f2b848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#53 0x029fc565 in QEventDispatcherGlib::processEvents (this=0x9fb1cd0, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#54 0x0158bbe5 in QGuiEventDispatcherGlib::processEvents (this=0x9fb1cd0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#55 0x029cc609 in QEventLoop::processEvents (this=0xbf891ac4, flags=) at kernel/qeventloop.cpp:149
#56 0x029cca8a in QEventLoop::exec (this=0xbf891ac4, flags=...) at kernel/qeventloop.cpp:201
#57 0x029d100f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#58 0x014c8e07 in QApplication::exec () at kernel/qapplication.cpp:3672
#59 0x0068e8e7 in kdemain (argc=1, argv=0xbf891cd4) at ../../../../plasma/desktop/shell/main.cpp:118
#60 0x080485bb in main (argc=1, argv=0xbf891cd4) at plasma-desktop_dummy.cpp:3

This bug may be a duplicate of or related to bug 275038.

Possible duplicates by query: bug 276074, bug 275038, bug 271844, bug 271539, bug 270993.

Reported using DrKonqi