Application: plasma-desktop (0.4)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic i686
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:
Locking widgets after resizing/removing them.

- Custom settings of the application:
rssnow, weather forecast and knowledge base widgets activated.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7888ad0 (LWP 1366))]

Thread 8 (Thread 0xafba4b70 (LWP 1369)):
#0  0x00714f03 in poll () from /lib/i386-linux-gnu/libc.so.6
#1  0x035e284b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0x035d21af in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x035d2524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x08714577 in QEventDispatcherGlib::processEvents (this=0x8f36658, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#5  0x086e6289 in QEventLoop::processEvents (this=0xafba4280, flags=...) at kernel/qeventloop.cpp:149
#6  0x086e6522 in QEventLoop::exec (this=0xafba4280, flags=...) at kernel/qeventloop.cpp:201
#7  0x085f02a0 in QThread::exec (this=0x8f139e0) at thread/qthread.cpp:492
#8  0x086c7fdb in QInotifyFileSystemWatcherEngine::run (this=0x8f139e0) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x085f2da2 in QThreadPrivate::start (arg=0x8f139e0) at thread/qthread_unix.cpp:320
#10 0x02e7fe99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#11 0x0072373e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 7 (Thread 0xae562b70 (LWP 1370)):
#0  0x02e853c3 in pthread_getspecific () from /lib/i386-linux-gnu/libpthread.so.0
#1  0x085f2ec0 in get_thread_data () at thread/qthread_unix.cpp:161
#2  QThreadData::current () at thread/qthread_unix.cpp:199
#3  0x08713ff5 in postEventSourcePrepare (s=0x8fb07d0, timeout=0xae5620cc) at kernel/qeventdispatcher_glib.cpp:254
#4  0x035d0fd4 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x035d1e63 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0x035d2524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0x08714577 in QEventDispatcherGlib::processEvents (this=0x8facd98, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#8  0x086e6289 in QEventLoop::processEvents (this=0xae562280, flags=...) at kernel/qeventloop.cpp:149
#9  0x086e6522 in QEventLoop::exec (this=0xae562280, flags=...) at kernel/qeventloop.cpp:201
#10 0x085f02a0 in QThread::exec (this=0x8faa1d8) at thread/qthread.cpp:492
#11 0x086c7fdb in QInotifyFileSystemWatcherEngine::run (this=0x8faa1d8) at io/qfilesystemwatcher_inotify.cpp:248
#12 0x085f2da2 in QThreadPrivate::start (arg=0x8faa1d8) at thread/qthread_unix.cpp:320
#13 0x02e7fe99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0x0072373e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 6 (Thread 0xacd4ab70 (LWP 1376)):
#0  0x02e82355 in pthread_mutex_lock () from /lib/i386-linux-gnu/libpthread.so.0
#1  0x00731616 in pthread_mutex_lock () from /lib/i386-linux-gnu/libc.so.6
#2  0x035d20e1 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x035d292b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x03f40304 in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#5  0x035fb2df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0x02e7fe99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#7  0x0072373e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 5 (Thread 0xac549b70 (LWP 3177)):
#0  0x00b45416 in __kernel_vsyscall ()
#1  0x02e8448c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x007313fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x022ddb57 in ?? () from /usr/lib/libQtWebKit.so.4
#4  0x02e7fe99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#5  0x0072373e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 4 (Thread 0xadd61b70 (LWP 3462)):
#0  0x00b45416 in __kernel_vsyscall ()
#1  0x02e8448c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x007313fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x085f3467 in wait (this=0xa33eac8, mutex=0xa16ea48, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xa33eac8, mutex=0xa16ea48, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0xa57b8c4a in ?? () from /usr/lib/pymodules/python2.7/PyQt4/QtCore.so
#6  0xa59b4338 in PyCFunction_Call () from /usr/lib/libpython2.7.so.1.0
#7  0xa5a1b500 in PyEval_EvalFrameEx () from /usr/lib/libpython2.7.so.1.0
#8  0xa5a1d4c8 in PyEval_EvalCodeEx () from /usr/lib/libpython2.7.so.1.0
#9  0xa599bc17 in ?? () from /usr/lib/libpython2.7.so.1.0
#10 0xa596f08c in PyObject_Call () from /usr/lib/libpython2.7.so.1.0
#11 0xa5981c0c in ?? () from /usr/lib/libpython2.7.so.1.0
#12 0xa596f08c in PyObject_Call () from /usr/lib/libpython2.7.so.1.0
#13 0xa5a16508 in PyEval_CallObjectWithKeywords () from /usr/lib/libpython2.7.so.1.0
#14 0x07ea0a44 in ?? () from /usr/lib/pymodules/python2.7/sip.so
#15 0xa579dc51 in ?? () from /usr/lib/pymodules/python2.7/PyQt4/QtCore.so
#16 0xa57d37a6 in ?? () from /usr/lib/pymodules/python2.7/PyQt4/QtCore.so
#17 0x085f2da2 in QThreadPrivate::start (arg=0xa97a458) at thread/qthread_unix.cpp:320
#18 0x02e7fe99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#19 0x0072373e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 3 (Thread 0xab395b70 (LWP 3469)):
#0  0x00b45416 in __kernel_vsyscall ()
#1  0x02e8448c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x007313fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x085f3467 in wait (this=0xa135b88, mutex=0x9e24e88, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xa135b88, mutex=0x9e24e88, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0xa57b8c4a in ?? () from /usr/lib/pymodules/python2.7/PyQt4/QtCore.so
#6  0xa59b4338 in PyCFunction_Call () from /usr/lib/libpython2.7.so.1.0
#7  0xa5a1b500 in PyEval_EvalFrameEx () from /usr/lib/libpython2.7.so.1.0
#8  0xa5a1d4c8 in PyEval_EvalCodeEx () from /usr/lib/libpython2.7.so.1.0
#9  0xa599bc17 in ?? () from /usr/lib/libpython2.7.so.1.0
#10 0xa596f08c in PyObject_Call () from /usr/lib/libpython2.7.so.1.0
#11 0xa5981c0c in ?? () from /usr/lib/libpython2.7.so.1.0
#12 0xa596f08c in PyObject_Call () from /usr/lib/libpython2.7.so.1.0
#13 0xa5a16508 in PyEval_CallObjectWithKeywords () from /usr/lib/libpython2.7.so.1.0
#14 0x07ea0a44 in ?? () from /usr/lib/pymodules/python2.7/sip.so
#15 0xa579dc51 in ?? () from /usr/lib/pymodules/python2.7/PyQt4/QtCore.so
#16 0xa57d37a6 in ?? () from /usr/lib/pymodules/python2.7/PyQt4/QtCore.so
#17 0x085f2da2 in QThreadPrivate::start (arg=0xa971e00) at thread/qthread_unix.cpp:320
#18 0x02e7fe99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#19 0x0072373e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xaa291b70 (LWP 3572)):
#0  0x00b45416 in __kernel_vsyscall ()
#1  0x02e8448c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x007313fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x085f3467 in wait (this=0xa1a0e08, mutex=0xa103088, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xa1a0e08, mutex=0xa103088, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0xa57b8c4a in ?? () from /usr/lib/pymodules/python2.7/PyQt4/QtCore.so
#6  0xa59b4338 in PyCFunction_Call () from /usr/lib/libpython2.7.so.1.0
#7  0xa5a1b500 in PyEval_EvalFrameEx () from /usr/lib/libpython2.7.so.1.0
#8  0xa5a1d4c8 in PyEval_EvalCodeEx () from /usr/lib/libpython2.7.so.1.0
#9  0xa599bc17 in ?? () from /usr/lib/libpython2.7.so.1.0
#10 0xa596f08c in PyObject_Call () from /usr/lib/libpython2.7.so.1.0
#11 0xa5981c0c in ?? () from /usr/lib/libpython2.7.so.1.0
#12 0xa596f08c in PyObject_Call () from /usr/lib/libpython2.7.so.1.0
#13 0xa5a16508 in PyEval_CallObjectWithKeywords () from /usr/lib/libpython2.7.so.1.0
#14 0x07ea0a44 in ?? () from /usr/lib/pymodules/python2.7/sip.so
#15 0xa579dc51 in ?? () from /usr/lib/pymodules/python2.7/PyQt4/QtCore.so
#16 0xa57d37a6 in ?? () from /usr/lib/pymodules/python2.7/PyQt4/QtCore.so
#17 0x085f2da2 in QThreadPrivate::start (arg=0xa978950) at thread/qthread_unix.cpp:320
#18 0x02e7fe99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#19 0x0072373e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb7888ad0 (LWP 1366)):
[KCrash Handler]
#7  0x086fcda5 in QObject::disconnect (sender=0xbbf3f28, signal=0x0, receiver=0x8b8c658, method=0x0) at kernel/qobject.cpp:2737
#8  0x0087d461 in disconnect (this=0x8bcdfd0, constraints=...) at /usr/include/qt4/QtCore/qobject.h:229
#9  Plasma::ContainmentPrivate::containmentConstraintsEvent (this=0x8bcdfd0, constraints=...) at ../../plasma/containment.cpp:2240
#10 0x00869427 in Plasma::Applet::flushPendingConstraintsEvents (this=0x8b8c658) at ../../plasma/applet.cpp:1336
#11 0x0086a1d2 in Plasma::Applet::timerEvent (this=0x8b8c658, event=0xbfb0001c) at ../../plasma/applet.cpp:2432
#12 0x086fc214 in QObject::event (this=0x8b8c658, e=0xbfb0001c) at kernel/qobject.cpp:1190
#13 0x06260f84 in QGraphicsWidget::event (this=0x8b8c658, event=0xbfb0001c) at graphicsview/qgraphicswidget.cpp:1423
#14 0x05bc9d24 in QApplicationPrivate::notify_helper (this=0x89d5ba0, receiver=0x8b8c658, e=0xbfb0001c) at kernel/qapplication.cpp:4462
#15 0x05bce8ce in QApplication::notify (this=0x89ccac8, receiver=0x8b8c658, e=0xbfb0001c) at kernel/qapplication.cpp:3862
#16 0x011603ca in KApplication::notify (this=0x89ccac8, receiver=0x8b8c658, event=0xbfb0001c) at ../../kdeui/kernel/kapplication.cpp:311
#17 0x086e70bb in QCoreApplication::notifyInternal (this=0x89ccac8, receiver=0x8b8c658, event=0xbfb0001c) at kernel/qcoreapplication.cpp:731
#18 0x087171e4 in sendEvent (this=0x89d98cc) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#19 QTimerInfoList::activateTimers (this=0x89d98cc) at kernel/qeventdispatcher_unix.cpp:604
#20 0x08713df4 in timerSourceDispatch (source=0x89d9898) at kernel/qeventdispatcher_glib.cpp:184
#21 0x035d1aa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#22 0x035d2270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#23 0x035d2524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#24 0x0871453c in QEventDispatcherGlib::processEvents (this=0x897fa90, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#25 0x05c7d775 in QGuiEventDispatcherGlib::processEvents (this=0x897fa90, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#26 0x086e6289 in QEventLoop::processEvents (this=0xbfb002b4, flags=...) at kernel/qeventloop.cpp:149
#27 0x086e6522 in QEventLoop::exec (this=0xbfb002b4, flags=...) at kernel/qeventloop.cpp:201
#28 0x086eaecc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#29 0x05bc78e7 in QApplication::exec () at kernel/qapplication.cpp:3736
#30 0x003da5a5 in kdemain (argc=1, argv=0xbfb004c4) at ../../../../plasma/desktop/shell/main.cpp:118
#31 0x080485cb in main (argc=1, argv=0xbfb004c4) at plasma-desktop_dummy.cpp:3

This bug may be a duplicate of or related to bug 253421.

Possible duplicates by query: bug 267750, bug 261167, bug 254241, bug 253907, bug 253421.

Reported using DrKonqi