Application: plasma-desktop (0.4)
KDE Platform Version: 4.6.00 (4.6.0)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-27-generic i686
Distribution: Ubuntu 10.10

-- Information about the crash:
I was trying to modify CWP settings when plasma desktop crashed

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb614c720 (LWP 2019))]

Thread 4 (Thread 0xac50bb70 (LWP 2048)):
#0  0x06a883f4 in __pthread_mutex_lock (mutex=0x9c50cec) at pthread_mutex_lock.c:62
#1  0x002e8f66 in pthread_mutex_lock (mutex=0x9c50cec) at forward.c:182
#2  0x05315b68 in g_main_context_check () from /lib/libglib-2.0.so.0
#3  0x0531645e in ?? () from /lib/libglib-2.0.so.0
#4  0x05316848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#5  0x0509759f in QEventDispatcherGlib::processEvents (this=0x9c506b0, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#6  0x05067609 in QEventLoop::processEvents (this=0xac50b1d0, flags=) at kernel/qeventloop.cpp:149
#7  0x05067a8a in QEventLoop::exec (this=0xac50b1d0, flags=...) at kernel/qeventloop.cpp:201
#8  0x04f63b7e in QThread::exec (this=0x8fc3298) at thread/qthread.cpp:490
#9  0x0504635b in QInotifyFileSystemWatcherEngine::run (this=0x8fc3298) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x04f66df9 in QThreadPrivate::start (arg=0x8fc3298) at thread/qthread_unix.cpp:266
#11 0x03376437 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#12 0x002db69e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 3 (Thread 0xab0f9b70 (LWP 2106)):
#0  0x06a883a6 in __pthread_mutex_lock (mutex=0xa30452c) at pthread_mutex_lock.c:47
#1  0x002e8f66 in pthread_mutex_lock (mutex=0xa30452c) at forward.c:182
#2  0x053145f8 in g_main_context_acquire () from /lib/libglib-2.0.so.0
#3  0x053161ee in ?? () from /lib/libglib-2.0.so.0
#4  0x05316848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#5  0x0509759f in QEventDispatcherGlib::processEvents (this=0xa3044a8, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#6  0x05067609 in QEventLoop::processEvents (this=0xab0f91d0, flags=) at kernel/qeventloop.cpp:149
#7  0x05067a8a in QEventLoop::exec (this=0xab0f91d0, flags=...) at kernel/qeventloop.cpp:201
#8  0x04f63b7e in QThread::exec (this=0xa303bd0) at thread/qthread.cpp:490
#9  0x0504635b in QInotifyFileSystemWatcherEngine::run (this=0xa303bd0) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x04f66df9 in QThreadPrivate::start (arg=0xa303bd0) at thread/qthread_unix.cpp:266
#11 0x03376437 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#12 0x002db69e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xa7729b70 (LWP 2193)):
#0  0x06a883eb in __pthread_mutex_lock (mutex=0xb1edf2c) at pthread_mutex_lock.c:61
#1  0x002e8f66 in pthread_mutex_lock (mutex=0xb1edf2c) at forward.c:182
#2  0x05315b68 in g_main_context_check () from /lib/libglib-2.0.so.0
#3  0x0531645e in ?? () from /lib/libglib-2.0.so.0
#4  0x05316848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#5  0x0509759f in QEventDispatcherGlib::processEvents (this=0xb1a1cc8, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#6  0x05067609 in QEventLoop::processEvents (this=0xa77291d0, flags=) at kernel/qeventloop.cpp:149
#7  0x05067a8a in QEventLoop::exec (this=0xa77291d0, flags=...) at kernel/qeventloop.cpp:201
#8  0x04f63b7e in QThread::exec (this=0xac65e10) at thread/qthread.cpp:490
#9  0x0504635b in QInotifyFileSystemWatcherEngine::run (this=0xac65e10) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x04f66df9 in QThreadPrivate::start (arg=0xac65e10) at thread/qthread_unix.cpp:266
#11 0x03376437 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#12 0x002db69e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb614c720 (LWP 2019)):
[KCrash Handler]
#7  0x003655a2 in main_arena () from /lib/libc.so.6
#8  0xbfcc5178 in ?? ()
#9  0x00b88189 in disconnect (this=0x974d2a8, constraints=...) at /usr/include/qt4/QtCore/qobject.h:229
#10 Plasma::ContainmentPrivate::containmentConstraintsEvent (this=0x974d2a8, constraints=...) at ../../plasma/containment.cpp:2240
#11 0x00b68ddf in Plasma::Applet::flushPendingConstraintsEvents (this=0x97266a0) at ../../plasma/applet.cpp:1333
#12 0x00b69c92 in Plasma::Applet::timerEvent (this=0x97266a0, event=0xbfcc5900) at ../../plasma/applet.cpp:2429
#13 0x0507b504 in QObject::event (this=0x97266a0, e=0xc3f1700) at kernel/qobject.cpp:1183
#14 0x01a4f174 in QGraphicsWidget::event (this=0x97266a0, event=0xbfcc5900) at graphicsview/qgraphicswidget.cpp:1405
#15 0x01345fdc in QApplicationPrivate::notify_helper (this=0x8d9e370, receiver=0x97266a0, e=0xbfcc5900) at kernel/qapplication.cpp:4396
#16 0x0134c04e in QApplication::notify (this=0x8d94730, receiver=0x97266a0, e=0xbfcc5900) at kernel/qapplication.cpp:3798
#17 0x0102bf7a in KApplication::notify (this=0x8d94730, receiver=0x97266a0, event=0xbfcc5900) at ../../kdeui/kernel/kapplication.cpp:311
#18 0x05068b3b in QCoreApplication::notifyInternal (this=0x8d94730, receiver=0x97266a0, event=0xbfcc5900) at kernel/qcoreapplication.cpp:732
#19 0x0509aad6 in sendEvent (this=0x8d9fdb4) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#20 QTimerInfoList::activateTimers (this=0x8d9fdb4) at kernel/qeventdispatcher_unix.cpp:602
#21 0x05097874 in timerSourceDispatch (source=0x8d9fd80) at kernel/qeventdispatcher_glib.cpp:184
#22 0x05312855 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#23 0x05316668 in ?? () from /lib/libglib-2.0.so.0
#24 0x05316848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#25 0x05097565 in QEventDispatcherGlib::processEvents (this=0x8d21ba0, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#26 0x01407be5 in QGuiEventDispatcherGlib::processEvents (this=0x8d21ba0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#27 0x05067609 in QEventLoop::processEvents (this=0xbfcc5bc4, flags=) at kernel/qeventloop.cpp:149
#28 0x05067a8a in QEventLoop::exec (this=0xbfcc5bc4, flags=...) at kernel/qeventloop.cpp:201
#29 0x0506c00f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#30 0x01344e07 in QApplication::exec () at kernel/qapplication.cpp:3672
#31 0x007c5fd7 in kdemain (argc=1, argv=0xbfcc5dd4) at ../../../../plasma/desktop/shell/main.cpp:118
#32 0x080485bb in main (argc=1, argv=0xbfcc5dd4) at plasma-desktop_dummy.cpp:3

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

Reported using DrKonqi