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:
I was moving a notes plasmoid and when I dropped the plasmoid plasma crashed

-- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb6021a30 (LWP 1987))]

Thread 3 (Thread 0xacab9b70 (LWP 1990)):
#0  0x02923e36 in clock_gettime (clock_id=43155444, tp=0xacab8ed0) at ../sysdeps/unix/clock_gettime.c:100
#1  0x046b950b in do_gettime () at tools/qelapsedtimer_unix.cpp:105
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:119
#3  0x047906e5 in QTimerInfoList::updateCurrentTime (this=0xa4d88dc) at kernel/qeventdispatcher_unix.cpp:339
#4  0x0479072a in QTimerInfoList::timerWait (this=0xa4d88dc, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x0478e7a8 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xacab8ffc) at kernel/qeventdispatcher_glib.cpp:136
#6  0x0478e83d in timerSourcePrepare (source=0x0, timeout=0x2927ff4) at kernel/qeventdispatcher_glib.cpp:169
#7  0x035a3e6a in g_main_context_prepare () from /lib/libglib-2.0.so.0
#8  0x035a4279 in ?? () from /lib/libglib-2.0.so.0
#9  0x035a4848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#10 0x0478e59f in QEventDispatcherGlib::processEvents (this=0xa4d4ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#11 0x0475e609 in QEventLoop::processEvents (this=0xacab91d0, flags=) at kernel/qeventloop.cpp:149
#12 0x0475ea8a in QEventLoop::exec (this=0xacab91d0, flags=...) at kernel/qeventloop.cpp:201
#13 0x0465ab7e in QThread::exec (this=0xa4d7e78) at thread/qthread.cpp:490
#14 0x0473d35b in QInotifyFileSystemWatcherEngine::run (this=0xa4d7e78) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x0465ddf9 in QThreadPrivate::start (arg=0xa4d7e78) at thread/qthread_unix.cpp:266
#16 0x0272ebc7 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#17 0x001e069e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xa9f36b70 (LWP 2077)):
#0  __i686.get_pc_thunk.bx () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/sem_post.S:170
#1  0x003a57a9 in __pthread_mutex_unlock_usercnt (mutex=0xb43599c, decr=1) at pthread_mutex_unlock.c:36
#2  0x001edfa6 in pthread_mutex_unlock (mutex=0xb43599c) at forward.c:184
#3  0x035a0701 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#4  0x035a4668 in ?? () from /lib/libglib-2.0.so.0
#5  0x035a4848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#6  0x0478e59f in QEventDispatcherGlib::processEvents (this=0xaa38550, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#7  0x0475e609 in QEventLoop::processEvents (this=0xa9f361d0, flags=) at kernel/qeventloop.cpp:149
#8  0x0475ea8a in QEventLoop::exec (this=0xa9f361d0, flags=...) at kernel/qeventloop.cpp:201
#9  0x0465ab7e in QThread::exec (this=0xb414a08) at thread/qthread.cpp:490
#10 0x0473d35b in QInotifyFileSystemWatcherEngine::run (this=0xb414a08) at io/qfilesystemwatcher_inotify.cpp:248
#11 0x0465ddf9 in QThreadPrivate::start (arg=0xb414a08) at thread/qthread_unix.cpp:266
#12 0x0272ebc7 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#13 0x001e069e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb6021a30 (LWP 1987)):
[KCrash Handler]
#7  0x04778041 in QObject::disconnect (sender=0xc29b3b0, signal=0x0, receiver=0x9fa4368, method=0x0) at kernel/qobject.cpp:2730
#8  0x004ea931 in disconnect (this=0x9fa6050, constraints=...) at /usr/include/qt4/QtCore/qobject.h:229
#9  Plasma::ContainmentPrivate::containmentConstraintsEvent (this=0x9fa6050, constraints=...) at ../../plasma/containment.cpp:2296
#10 0x004cb9ef in Plasma::Applet::flushPendingConstraintsEvents (this=0x9fa4368) at ../../plasma/applet.cpp:1308
#11 0x004cc8a2 in Plasma::Applet::timerEvent (this=0x9fa4368, event=0xbf9046a0) at ../../plasma/applet.cpp:2505
#12 0x04772504 in QObject::event (this=0x9fa4368, e=0xc29b3b0) at kernel/qobject.cpp:1183
#13 0x08d88174 in QGraphicsWidget::event (this=0x9fa4368, event=0xbf9046a0) at graphicsview/qgraphicswidget.cpp:1405
#14 0x0867efdc in QApplicationPrivate::notify_helper (this=0x99ed8e8, receiver=0x9fa4368, e=0xbf9046a0) at kernel/qapplication.cpp:4396
#15 0x0868504e in QApplication::notify (this=0x99e2610, receiver=0x9fa4368, e=0xbf9046a0) at kernel/qapplication.cpp:3798
#16 0x011cad8a in KApplication::notify (this=0x99e2610, receiver=0x9fa4368, event=0xbf9046a0) at ../../kdeui/kernel/kapplication.cpp:310
#17 0x0475fb3b in QCoreApplication::notifyInternal (this=0x99e2610, receiver=0x9fa4368, event=0xbf9046a0) at kernel/qcoreapplication.cpp:732
#18 0x04791ad6 in sendEvent (this=0x99f06ac) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#19 QTimerInfoList::activateTimers (this=0x99f06ac) at kernel/qeventdispatcher_unix.cpp:602
#20 0x0478e874 in timerSourceDispatch (source=0x99f0678) at kernel/qeventdispatcher_glib.cpp:184
#21 0x035a0855 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#22 0x035a4668 in ?? () from /lib/libglib-2.0.so.0
#23 0x035a4848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#24 0x0478e565 in QEventDispatcherGlib::processEvents (this=0x998dce8, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#25 0x08740be5 in QGuiEventDispatcherGlib::processEvents (this=0x998dce8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#26 0x0475e609 in QEventLoop::processEvents (this=0xbf904964, flags=) at kernel/qeventloop.cpp:149
#27 0x0475ea8a in QEventLoop::exec (this=0xbf904964, flags=...) at kernel/qeventloop.cpp:201
#28 0x0476300f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#29 0x0867de07 in QApplication::exec () at kernel/qapplication.cpp:3672
#30 0x00e748e7 in kdemain (argc=1, argv=0xbf904b74) at ../../../../plasma/desktop/shell/main.cpp:118
#31 0x080485bb in main (argc=1, argv=0xbf904b74) at plasma-desktop_dummy.cpp:3

Possible duplicates by query: bug 261167, bug 254241, bug 253907, bug 253421.

Reported using DrKonqi