Bug 290152

Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.3 (4.7.3)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-14-generic i686
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed: Setting up an  SMTP account in kmail for smtp.aol.com. The window "Configure KMail" was open and I had just filled out the data and pressed ok.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb78d1b20 (LWP 1765))]

Thread 4 (Thread 0xb0fffb70 (LWP 1796)):
#0  0x02180d44 in __pthread_mutex_unlock_usercnt () from /lib/i386-linux-gnu/libpthread.so.0
#1  0x00595f54 in pthread_mutex_unlock () from /lib/i386-linux-gnu/libc.so.6
#2  0x0286fc4f in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x01a91b37 in QEventDispatcherGlib::processEvents (this=0x9db67e8, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#4  0x01a621dd in QEventLoop::processEvents (this=0xb0fff2a0, flags=...) at kernel/qeventloop.cpp:149
#5  0x01a62421 in QEventLoop::exec (this=0xb0fff2a0, flags=...) at kernel/qeventloop.cpp:201
#6  0x0196590b in QThread::exec (this=0x9db9960) at thread/qthread.cpp:498
#7  0x01a42e2d in QInotifyFileSystemWatcherEngine::run (this=0x9db9960) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x019687b3 in QThreadPrivate::start (arg=0x9db9960) at thread/qthread_unix.cpp:331
#9  0x0217dd31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#10 0x005880ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 3 (Thread 0xaf87fb70 (LWP 1797)):
#0  0x04846d10 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0x019bf7d5 in do_gettime (frac=0xaf87f010, sec=0xaf87f008) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x01a924b6 in QTimerInfoList::updateCurrentTime (this=0xb10028bc) at kernel/qeventdispatcher_unix.cpp:339
#4  0x01a9280a in QTimerInfoList::timerWait (this=0xb10028bc, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x01a91053 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xaf87f11c) at kernel/qeventdispatcher_glib.cpp:136
#6  0x01a910ed in timerSourcePrepare (source=0xb1002888, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x0286e88c in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x0286f637 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0x0286fc2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0x01a91b37 in QEventDispatcherGlib::processEvents (this=0x9a9c8a8, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0x01a621dd in QEventLoop::processEvents (this=0xaf87f2a0, flags=...) at kernel/qeventloop.cpp:149
#12 0x01a62421 in QEventLoop::exec (this=0xaf87f2a0, flags=...) at kernel/qeventloop.cpp:201
#13 0x0196590b in QThread::exec (this=0x9da0180) at thread/qthread.cpp:498
#14 0x01a42e2d in QInotifyFileSystemWatcherEngine::run (this=0x9da0180) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x019687b3 in QThreadPrivate::start (arg=0x9da0180) at thread/qthread_unix.cpp:331
#16 0x0217dd31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#17 0x005880ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 2 (Thread 0xaddfcb70 (LWP 1803)):
#0  0x005793f7 in poll () from /lib/i386-linux-gnu/libc.so.6
#1  0x0287e34b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0x0286f896 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x0286ff9b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x04252cea in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#5  0x028965f4 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0x0217dd31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#7  0x005880ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 1 (Thread 0xb78d1b20 (LWP 1765)):
[KCrash Handler]
#7  operator== (value=0, this=0x9) at /usr/include/qt4/QtCore/qbasicatomic.h:70
#8  isNull (this=0xa7be0f0) at /usr/include/qt4/QtCore/qsharedpointer_impl.h:568
#9  operator! (this=0xa7be0f0) at /usr/include/qt4/QtCore/qsharedpointer_impl.h:574
#10 TaskManager::TaskItem::task (this=0xa87db70) at ../../../libs/taskmanager/taskitem.cpp:113
#11 0x0362b662 in WindowTaskItem::publishIconGeometry (this=0x9fc8c40) at ../../../../../plasma/desktop/applets/tasks/windowtaskitem.cpp:120
#12 0x0363c688 in AbstractTaskItem::timerEvent (this=0x9fc8c40, event=0xbfb7684c) at ../../../../../plasma/desktop/applets/tasks/abstracttaskitem.cpp:439
#13 0x01a7b994 in QObject::event (this=0x9fc8c40, e=0xbfb7684c) at kernel/qobject.cpp:1181
#14 0x08a02bd4 in QGraphicsWidget::event (this=0x9fc8c40, event=0xbfb7684c) at graphicsview/qgraphicswidget.cpp:1455
#15 0x08343d54 in notify_helper (e=0xbfb7684c, receiver=0x9fc8c40, this=0x96cd380) at kernel/qapplication.cpp:4486
#16 QApplicationPrivate::notify_helper (this=0x96cd380, receiver=0x9fc8c40, e=0xbfb7684c) at kernel/qapplication.cpp:4458
#17 0x08349103 in QApplication::notify (this=0xbfb7684c, receiver=0x9fc8c40, e=0xbfb7684c) at kernel/qapplication.cpp:3886
#18 0x011a8681 in KApplication::notify (this=0x96bd180, receiver=0x9fc8c40, event=0xbfb7684c) at ../../kdeui/kernel/kapplication.cpp:311
#19 0x01a6319e in QCoreApplication::notifyInternal (this=0x96bd180, receiver=0x9fc8c40, event=0xbfb7684c) at kernel/qcoreapplication.cpp:787
#20 0x01a93c10 in sendEvent (event=0xbfb7684c, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#21 QTimerInfoList::activateTimers (this=0x96d054c) at kernel/qeventdispatcher_unix.cpp:603
#22 0x01a91155 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#23 idleTimerSourceDispatch (source=0x96d0580) at kernel/qeventdispatcher_glib.cpp:231
#24 0x0286f25f in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#25 0x0286f990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#26 0x0286fc2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#27 0x01a91ada in QEventDispatcherGlib::processEvents (this=0x967f200, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#28 0x083fbe3a in QGuiEventDispatcherGlib::processEvents (this=0x967f200, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#29 0x01a621dd in QEventLoop::processEvents (this=0xbfb76ac4, flags=...) at kernel/qeventloop.cpp:149
#30 0x01a62421 in QEventLoop::exec (this=0xbfb76ac4, flags=...) at kernel/qeventloop.cpp:201
#31 0x01a6719d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#32 0x083418f4 in QApplication::exec () at kernel/qapplication.cpp:3760
#33 0x0014518b in kdemain (argc=1, argv=0xbfb76cc4) at ../../../../plasma/desktop/shell/main.cpp:120
#34 0x0804850b in main (argc=1, argv=0xbfb76cc4) at plasma-desktop_dummy.cpp:3

Possible duplicates by query: bug 290081, bug 290071, bug 289985, bug 289940, bug 289826.

Reported using DrKonqi