Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.3 (4.7.3)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-15-generic i686
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:
Plasma crashed after writing and sending Email in Thunderbird

-- Backtrace:
Application: Plasma-Desktop-Umgebung (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb78afb20 (LWP 1721))]

Thread 7 (Thread 0xafb08b70 (LWP 1752)):
#0  0x00af0416 in __kernel_vsyscall ()
#1  0x00e3f40e in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0x08b8c34b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x08b7d896 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x08b7dc2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x01654b37 in QEventDispatcherGlib::processEvents (this=0xa0707d0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0x016251dd in QEventLoop::processEvents (this=0xafb082a0, flags=...) at kernel/qeventloop.cpp:149
#7  0x01625421 in QEventLoop::exec (this=0xafb082a0, flags=...) at kernel/qeventloop.cpp:201
#8  0x0152890b in QThread::exec (this=0x9ac4c10) at thread/qthread.cpp:498
#9  0x01605e2d in QInotifyFileSystemWatcherEngine::run (this=0x9ac4c10) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x0152b7b3 in QThreadPrivate::start (arg=0x9ac4c10) at thread/qthread_unix.cpp:331
#11 0x01487d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0x00e4e0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 6 (Thread 0xaf306b70 (LWP 1754)):
#0  0x04094d10 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0x015827d5 in do_gettime (frac=0xaf306010, sec=0xaf306008) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x016554b6 in QTimerInfoList::updateCurrentTime (this=0xa0b07b4) at kernel/qeventdispatcher_unix.cpp:339
#4  0x0165580a in QTimerInfoList::timerWait (this=0xa0b07b4, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x01654053 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xaf30611c) at kernel/qeventdispatcher_glib.cpp:136
#6  0x016540ed in timerSourcePrepare (source=0xa0b0780, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x08b7c88c in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x08b7d637 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0x08b7dc2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0x01654b37 in QEventDispatcherGlib::processEvents (this=0xa0caea0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0x016251dd in QEventLoop::processEvents (this=0xaf3062a0, flags=...) at kernel/qeventloop.cpp:149
#12 0x01625421 in QEventLoop::exec (this=0xaf3062a0, flags=...) at kernel/qeventloop.cpp:201
#13 0x0152890b in QThread::exec (this=0xa0cbfe8) at thread/qthread.cpp:498
#14 0x01605e2d in QInotifyFileSystemWatcherEngine::run (this=0xa0cbfe8) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x0152b7b3 in QThreadPrivate::start (arg=0xa0cbfe8) at thread/qthread_unix.cpp:331
#16 0x01487d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#17 0x00e4e0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 5 (Thread 0xad285b70 (LWP 1878)):
#0  0x00e5bf2e in pthread_mutex_unlock () from /lib/i386-linux-gnu/libc.so.6
#1  0x08b7d565 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0x08b7dc2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x01654b37 in QEventDispatcherGlib::processEvents (this=0x9c8ebf0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#4  0x016251dd in QEventLoop::processEvents (this=0xad2852a0, flags=...) at kernel/qeventloop.cpp:149
#5  0x01625421 in QEventLoop::exec (this=0xad2852a0, flags=...) at kernel/qeventloop.cpp:201
#6  0x0152890b in QThread::exec (this=0xa8cc400) at thread/qthread.cpp:498
#7  0x01605e2d in QInotifyFileSystemWatcherEngine::run (this=0xa8cc400) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x0152b7b3 in QThreadPrivate::start (arg=0xa8cc400) at thread/qthread_unix.cpp:331
#9  0x01487d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#10 0x00e4e0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 4 (Thread 0xaca84b70 (LWP 1879)):
#0  0x01489d73 in pthread_mutex_lock () from /lib/i386-linux-gnu/libpthread.so.0
#1  0x00e5bf14 in pthread_mutex_lock () from /lib/i386-linux-gnu/libc.so.6
#2  0x08b7c8bb in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x08b7d637 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x08b7dc2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x01654b37 in QEventDispatcherGlib::processEvents (this=0xb5d00bd8, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0x016251dd in QEventLoop::processEvents (this=0xaca842a0, flags=...) at kernel/qeventloop.cpp:149
#7  0x01625421 in QEventLoop::exec (this=0xaca842a0, flags=...) at kernel/qeventloop.cpp:201
#8  0x0152890b in QThread::exec (this=0xa63f550) at thread/qthread.cpp:498
#9  0x01605e2d in QInotifyFileSystemWatcherEngine::run (this=0xa63f550) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x0152b7b3 in QThreadPrivate::start (arg=0xa63f550) at thread/qthread_unix.cpp:331
#11 0x01487d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0x00e4e0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 3 (Thread 0xaba82b70 (LWP 1909)):
#0  0x00af0416 in __kernel_vsyscall ()
#1  0x00e3f40e in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0x08b8c34b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x08b7d896 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x08b7dc2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x01654b37 in QEventDispatcherGlib::processEvents (this=0xa987260, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0x016251dd in QEventLoop::processEvents (this=0xaba822d0, flags=...) at kernel/qeventloop.cpp:149
#7  0x01625421 in QEventLoop::exec (this=0xaba822d0, flags=...) at kernel/qeventloop.cpp:201
#8  0x0152890b in QThread::exec (this=0xa942188) at thread/qthread.cpp:498
#9  0x015289fb in QThread::run (this=0xa942188) at thread/qthread.cpp:565
#10 0x0152b7b3 in QThreadPrivate::start (arg=0xa942188) at thread/qthread_unix.cpp:331
#11 0x01487d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0x00e4e0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 2 (Thread 0xa6984b70 (LWP 1921)):
#0  0x01489dca in pthread_mutex_lock () from /lib/i386-linux-gnu/libpthread.so.0
#1  0x00e5bf14 in pthread_mutex_lock () from /lib/i386-linux-gnu/libc.so.6
#2  0x08b7c8bb in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x08b7d637 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x08b7dc2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x01654b37 in QEventDispatcherGlib::processEvents (this=0xaf240a8, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0x016251dd in QEventLoop::processEvents (this=0xa69842d0, flags=...) at kernel/qeventloop.cpp:149
#7  0x01625421 in QEventLoop::exec (this=0xa69842d0, flags=...) at kernel/qeventloop.cpp:201
#8  0x0152890b in QThread::exec (this=0xa077990) at thread/qthread.cpp:498
#9  0x004b954b in Plasma::StorageThread::run (this=0xa077990) at ../../plasma/private/storagethread.cpp:326
#10 0x0152b7b3 in QThreadPrivate::start (arg=0xa077990) at thread/qthread_unix.cpp:331
#11 0x01487d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0x00e4e0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 1 (Thread 0xb78afb20 (LWP 1721)):
[KCrash Handler]
#7  operator== (value=0, this=0x74f68598) at /usr/include/qt4/QtCore/qbasicatomic.h:70
#8  isNull (this=0x260025f) at /usr/include/qt4/QtCore/qsharedpointer_impl.h:568
#9  operator! (this=0x260025f) at /usr/include/qt4/QtCore/qsharedpointer_impl.h:574
#10 TaskManager::TaskItem::task (this=0xb0f17f0) at ../../../libs/taskmanager/taskitem.cpp:113
#11 0x053c9662 in WindowTaskItem::publishIconGeometry (this=0xb503f30) at ../../../../../plasma/desktop/applets/tasks/windowtaskitem.cpp:120
#12 0x053da688 in AbstractTaskItem::timerEvent (this=0xb503f30, event=0xbff7940c) at ../../../../../plasma/desktop/applets/tasks/abstracttaskitem.cpp:439
#13 0x0163e994 in QObject::event (this=0xb503f30, e=0xbff7940c) at kernel/qobject.cpp:1181
#14 0x07809bd4 in QGraphicsWidget::event (this=0xb503f30, event=0xbff7940c) at graphicsview/qgraphicswidget.cpp:1455
#15 0x0714ad54 in notify_helper (e=0xbff7940c, receiver=0xb503f30, this=0x997a428) at kernel/qapplication.cpp:4486
#16 QApplicationPrivate::notify_helper (this=0x997a428, receiver=0xb503f30, e=0xbff7940c) at kernel/qapplication.cpp:4458
#17 0x07150103 in QApplication::notify (this=0xbff7940c, receiver=0xb503f30, e=0xbff7940c) at kernel/qapplication.cpp:3886
#18 0x011c1681 in KApplication::notify (this=0x9961390, receiver=0xb503f30, event=0xbff7940c) at ../../kdeui/kernel/kapplication.cpp:311
#19 0x0162619e in QCoreApplication::notifyInternal (this=0x9961390, receiver=0xb503f30, event=0xbff7940c) at kernel/qcoreapplication.cpp:787
#20 0x01656c10 in sendEvent (event=0xbff7940c, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#21 QTimerInfoList::activateTimers (this=0x9978304) at kernel/qeventdispatcher_unix.cpp:603
#22 0x01654122 in timerSourceDispatch (source=0x99782d0) at kernel/qeventdispatcher_glib.cpp:184
#23 0x08b7d25f in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#24 0x08b7d990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#25 0x08b7dc2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#26 0x01654ada in QEventDispatcherGlib::processEvents (this=0x991f230, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#27 0x07202e3a in QGuiEventDispatcherGlib::processEvents (this=0x991f230, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#28 0x016251dd in QEventLoop::processEvents (this=0xbff79684, flags=...) at kernel/qeventloop.cpp:149
#29 0x01625421 in QEventLoop::exec (this=0xbff79684, flags=...) at kernel/qeventloop.cpp:201
#30 0x0162a19d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#31 0x071488f4 in QApplication::exec () at kernel/qapplication.cpp:3760
#32 0x0014518b in kdemain (argc=1, argv=0xbff79884) at ../../../../plasma/desktop/shell/main.cpp:120
#33 0x0804850b in main (argc=1, argv=0xbff79884) at plasma-desktop_dummy.cpp:3

Possible duplicates by query: bug 292063, bug 292043, bug 292002, bug 291974, bug 291918.

Reported using DrKonqi