Application: plasma-desktop (0.3)
KDE Platform Version: 4.5.1 (KDE 4.5.1) (Compiled from sources)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-27-generic i686
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed: Installing Debug packages

- Unusual behavior I noticed:	The desktop crashes very frequently when any updates are being installed.

-- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7754720 (LWP 1994))]

Thread 3 (Thread 0xae2b9b70 (LWP 2057)):
#0  0x0476de36 in clock_gettime () from /lib/librt.so.1
#1  0x03e5d50b in do_gettime () at tools/qelapsedtimer_unix.cpp:105
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:119
#3  0x03f346e5 in QTimerInfoList::updateCurrentTime (this=0x9a3a7c4) at kernel/qeventdispatcher_unix.cpp:339
#4  0x03f3472a in QTimerInfoList::timerWait (this=0x9a3a7c4, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x03f327a8 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xae2b90ac) at kernel/qeventdispatcher_glib.cpp:136
#6  0x03f3283d in timerSourcePrepare (source=0x0, timeout=0x4771ff4) at kernel/qeventdispatcher_glib.cpp:169
#7  0x066b4e6a in g_main_context_prepare () from /lib/libglib-2.0.so.0
#8  0x066b5279 in ?? () from /lib/libglib-2.0.so.0
#9  0x066b5848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#10 0x03f3259f in QEventDispatcherGlib::processEvents (this=0x9a38898, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#11 0x03f02609 in QEventLoop::processEvents (this=0xae2b9280, flags=) at kernel/qeventloop.cpp:149
#12 0x03f02a8a in QEventLoop::exec (this=0xae2b9280, flags=...) at kernel/qeventloop.cpp:201
#13 0x03dfeb7e in QThread::exec (this=0x9a376b0) at thread/qthread.cpp:490
#14 0x03ee135b in QInotifyFileSystemWatcherEngine::run (this=0x9a376b0) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x03e01df9 in QThreadPrivate::start (arg=0x9a376b0) at thread/qthread_unix.cpp:266
#16 0x00675cc9 in start_thread () from /lib/libpthread.so.0
#17 0x0057e69e in clone () from /lib/libc.so.6

Thread 2 (Thread 0xad2afb70 (LWP 2125)):
#0  0x00690416 in __kernel_vsyscall ()
#1  0x0067a4dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x0058bd9d in pthread_cond_wait () from /lib/libc.so.6
#3  0x04a91877 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x4b901a0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#4  0x04a918c1 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x4b901a0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#5  0x00675cc9 in start_thread () from /lib/libpthread.so.0
#6  0x0057e69e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb7754720 (LWP 1994)):
[KCrash Handler]
#7  QMutex::lock (this=0xcc) at thread/qmutex.cpp:151
#8  0x03f06724 in QCoreApplication::postEvent (receiver=0xa3fbfc8, event=0x9c1fea8, priority=0) at kernel/qcoreapplication.cpp:1141
#9  0x03f06aac in QCoreApplication::postEvent (receiver=0xa3fbfc8, event=0x9c1fea8) at kernel/qcoreapplication.cpp:1094
#10 0x03f152c4 in QObject::deleteLater (this=0xa3fbfc8) at kernel/qobject.cpp:2131
#11 0x05225c1c in KJob::emitResult (this=0xa3fbfc8) at ../../kdecore/jobs/kjob.cpp:315
#12 0x002fc5a7 in Plasma::ServiceJob::setResult (this=0xa3fbfc8, result=...) at ../../plasma/servicejob.cpp:80
#13 0x03c2cd6d in StatusNotifierItemJob::contextMenuReady (this=0xa3fbfc8, menu=0xa4eabd0) at ../../../../../plasma/generic/dataengines/statusnotifieritem/statusnotifieritemjob.cpp:53
#14 0x03c2cded in StatusNotifierItemJob::qt_metacall (this=0xa3fbfc8, _c=QMetaObject::InvokeMetaMethod, _id=27, _a=0xbfef07e8) at ./statusnotifieritemjob.moc:75
#15 0x03f098ca in QMetaObject::metacall (object=0xa3fbfc8, cl=171950024, idx=27, argv=0xbfef07e8) at kernel/qmetaobject.cpp:237
#16 0x03f1c6ad in QMetaObject::activate (sender=0xa4b4568, m=0x3c33c40, local_signal_index=0, argv=0xa4c1cb0) at kernel/qobject.cpp:3280
#17 0x03c260a3 in StatusNotifierItemSource::contextMenuReady (this=0xa4b4568, _t1=0xa4eabd0) at ./statusnotifieritemsource.moc:109
#18 0x03c262b1 in StatusNotifierItemSource::contextMenuReady (this=0xa4b4568) at ../../../../../plasma/generic/dataengines/statusnotifieritem/statusnotifieritemsource.cpp:369
#19 0x03c2b803 in StatusNotifierItemSource::qt_metacall (this=0xa4b4568, _c=QMetaObject::InvokeMetaMethod, _id=11, _a=0xbfef090c) at ./statusnotifieritemsource.moc:90
#20 0x03f098ca in QMetaObject::metacall (object=0xa4b4568, cl=171950024, idx=11, argv=0xbfef090c) at kernel/qmetaobject.cpp:237
#21 0x03f1c6ad in QMetaObject::activate (sender=0xa4e9868, m=0x26d0d84, local_signal_index=0, argv=0xa4c1cb0) at kernel/qobject.cpp:3280
#22 0x026bb567 in DBusMenuImporter::menuUpdated() () from /usr/lib/libdbusmenu-qt.so.2
#23 0x026c0cdc in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/libdbusmenu-qt.so.2
#24 0x026c1f2b in DBusMenuImporter::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libdbusmenu-qt.so.2
#25 0x03f098ca in QMetaObject::metacall (object=0xa4e9868, cl=171950024, idx=12, argv=0xbfef0b4c) at kernel/qmetaobject.cpp:237
#26 0x03f1c6ad in QMetaObject::activate (sender=0xa4eabd0, m=0x32fcfe8, local_signal_index=0, argv=0xa4c1cb0) at kernel/qobject.cpp:3280
#27 0x02e3bee7 in QMenu::aboutToShow (this=0xa4eabd0) at .moc/release-shared/moc_qmenu.cpp:151
#28 0x02e43193 in QMenu::qt_metacall (this=0xa4eabd0, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbfef0c9c) at .moc/release-shared/moc_qmenu.cpp:97
#29 0x03f098ca in QMetaObject::metacall (object=0xa4eabd0, cl=171950024, idx=27, argv=0xbfef0c9c) at kernel/qmetaobject.cpp:237
#30 0x03f0d352 in QMetaMethod::invoke (this=0xbfef0e2c, object=0xa4eabd0, connectionType=Qt::DirectConnection, returnValue=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1575
#31 0x03f0ea1f in QMetaObject::invokeMethod (obj=0xa4eabd0, member=0x26c73e1 "aboutToShow", type=Qt::AutoConnection, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1148
#32 0x026bb93e in DBusMenuImporter::updateMenu() () from /usr/lib/libdbusmenu-qt.so.2
#33 0x03c276ef in StatusNotifierItemSource::contextMenu (this=0xa4b4568, x=1013, y=789) at ../../../../../plasma/generic/dataengines/statusnotifieritem/statusnotifieritemsource.cpp:474
#34 0x03c2e33e in StatusNotifierItemJob::start (this=0xa3fbfc8) at ../../../../../plasma/generic/dataengines/statusnotifieritem/statusnotifieritemjob.cpp:43
#35 0x002fc423 in Plasma::ServiceJobPrivate::slotStart (this=0xa3d69e0) at ../../plasma/servicejob.cpp:37
#36 0x002fc4f4 in Plasma::ServiceJob::qt_metacall (this=0xa3fbfc8, _c=QMetaObject::InvokeMetaMethod, _id=26, _a=0x9b791e0) at ./servicejob.moc:72
#37 0x03c2cdca in StatusNotifierItemJob::qt_metacall (this=0xa3fbfc8, _c=QMetaObject::InvokeMetaMethod, _id=26, _a=0x9b791e0) at ./statusnotifieritemjob.moc:70
#38 0x03f098ca in QMetaObject::metacall (object=0xa3fbfc8, cl=171950024, idx=26, argv=0x9b791e0) at kernel/qmetaobject.cpp:237
#39 0x03f14df6 in QMetaCallEvent::placeMetaCall (this=0xa4f11a8, object=0xa3fbfc8) at kernel/qobject.cpp:534
#40 0x03f166a2 in QObject::event (this=0xa3fbfc8, e=0x4) at kernel/qobject.cpp:1219
#41 0x02977fdc in QApplicationPrivate::notify_helper (this=0x8f02320, receiver=0xa3fbfc8, e=0xa4f11a8) at kernel/qapplication.cpp:4396
#42 0x0297e04e in QApplication::notify (this=0x8ef6ac0, receiver=0xa3fbfc8, e=0xa4f11a8) at kernel/qapplication.cpp:3798
#43 0x0103168a in KApplication::notify (this=0x8ef6ac0, receiver=0xa3fbfc8, event=0xa4f11a8) at ../../kdeui/kernel/kapplication.cpp:310
#44 0x03f03b3b in QCoreApplication::notifyInternal (this=0x8ef6ac0, receiver=0xa3fbfc8, event=0xa4f11a8) at kernel/qcoreapplication.cpp:732
#45 0x03f06d8b in sendEvent (receiver=0x0, event_type=0, data=0x8ee0028) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#46 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x8ee0028) at kernel/qcoreapplication.cpp:1373
#47 0x03f06f4d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1266
#48 0x03f32a74 in sendPostedEvents (s=0x8f04710) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#49 postEventSourceDispatch (s=0x8f04710) at kernel/qeventdispatcher_glib.cpp:277
#50 0x066b1855 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#51 0x066b5668 in ?? () from /lib/libglib-2.0.so.0
#52 0x066b5848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#53 0x03f32565 in QEventDispatcherGlib::processEvents (this=0x8edfce8, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#54 0x02a39be5 in QGuiEventDispatcherGlib::processEvents (this=0x8edfce8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#55 0x03f02609 in QEventLoop::processEvents (this=0xbfef1c04, flags=) at kernel/qeventloop.cpp:149
#56 0x03f02a8a in QEventLoop::exec (this=0xbfef1c04, flags=...) at kernel/qeventloop.cpp:201
#57 0x03f0700f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#58 0x02976e07 in QApplication::exec () at kernel/qapplication.cpp:3672
#59 0x0063b86e in kdemain (argc=1, argv=0xbfef1e14) at ../../../../plasma/desktop/shell/main.cpp:118
#60 0x080485bb in main (argc=1, argv=0xbfef1e14) at plasma-desktop_dummy.cpp:3

Possible duplicates by query: bug 268123, bug 267605, bug 267258, bug 267149, bug 267001.

Reported using DrKonqi