Application: plasma-desktop (0.4)
KDE Platform Version: 4.8.5 (4.8.5)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-35-generic x86_64
Distribution: Ubuntu 12.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed:
cause? Switching desktops using the top left corner and Desktop Grid

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f697973c7c0 (LWP 2750))]

Thread 8 (Thread 0x7f6953e85700 (LWP 2751)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f6972fb0222 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f6972fb0259 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f696a4d1734 in ?? () from /usr/lib/nvidia-current-updates/libGL.so.1
#4  0x00007f696dadee9a in start_thread (arg=0x7f6953e85700) at pthread_create.c:308
#5  0x00007f6979036cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f6946f86700 (LWP 2754)):
#0  0x00007fffc95ff8de in ?? ()
#1  0x00007f696d48b15d in __GI_clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:116
#2  0x00007f6976124bb4 in do_gettime (frac=0x7f6946f85a98, sec=0x7f6946f85a90) at tools/qelapsedtimer_unix.cpp:123
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#4  0x00007f69761fcb8d in QTimerInfoList::updateCurrentTime (this=0x7f6940002660) at kernel/qeventdispatcher_unix.cpp:343
#5  0x00007f69761fcec3 in QTimerInfoList::timerWait (this=0x7f6940002660, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#6  0x00007f69761fb97c in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7f6946f85b6c) at kernel/qeventdispatcher_glib.cpp:136
#7  0x00007f69761fba25 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#8  0x00007f696d1d9846 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f696d1d9f5b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f696d1da164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f69761fc426 in QEventDispatcherGlib::processEvents (this=0x7f69400008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#12 0x00007f69761cbc82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#13 0x00007f69761cbed7 in QEventLoop::exec (this=0x7f6946f85cd0, flags=...) at kernel/qeventloop.cpp:204
#14 0x00007f69760cafa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#15 0x00007f69761ab9ff in QInotifyFileSystemWatcherEngine::run (this=0x1f65670) at io/qfilesystemwatcher_inotify.cpp:248
#16 0x00007f69760cdfcb in QThreadPrivate::start (arg=0x1f65670) at thread/qthread_unix.cpp:298
#17 0x00007f696a4d1734 in ?? () from /usr/lib/nvidia-current-updates/libGL.so.1
#18 0x00007f696dadee9a in start_thread (arg=0x7f6946f86700) at pthread_create.c:308
#19 0x00007f6979036cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#20 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f6945a7b700 (LWP 2755)):
#0  0x00007f69790298bd in read () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007f696a4d071c in ?? () from /usr/lib/nvidia-current-updates/libGL.so.1
#2  0x00007f6967d4bbe7 in ?? () from /usr/lib/nvidia-current-updates/tls/libnvidia-tls.so.304.43
#3  0x00007f696d2148cf in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f696d1d9ba4 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f696d1d9fd6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f696d1da164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f69761fc426 in QEventDispatcherGlib::processEvents (this=0x7f69380008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#8  0x00007f69761cbc82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#9  0x00007f69761cbed7 in QEventLoop::exec (this=0x7f6945a7acd0, flags=...) at kernel/qeventloop.cpp:204
#10 0x00007f69760cafa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#11 0x00007f69761ab9ff in QInotifyFileSystemWatcherEngine::run (this=0x1197950) at io/qfilesystemwatcher_inotify.cpp:248
#12 0x00007f69760cdfcb in QThreadPrivate::start (arg=0x1197950) at thread/qthread_unix.cpp:298
#13 0x00007f696a4d1734 in ?? () from /usr/lib/nvidia-current-updates/libGL.so.1
#14 0x00007f696dadee9a in start_thread (arg=0x7f6945a7b700) at pthread_create.c:308
#15 0x00007f6979036cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#16 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f69331ac700 (LWP 22479)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f69760ce4db in wait (time=18446744073709551615, this=0x205efa0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1ff1190, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f6971c790eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x20e8f10, th=0x3587be0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f6971c7b9db in ThreadWeaver::WorkingHardState::applyForWork (this=0x20099a0, th=0x3587be0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f6971c7a84f in ThreadWeaver::ThreadRunHelper::run (this=0x7f69331abd20, parent=0x20e8f10, th=0x3587be0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f6971c7a8db in ThreadWeaver::Thread::run (this=0x3587be0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f69760cdfcb in QThreadPrivate::start (arg=0x3587be0) at thread/qthread_unix.cpp:298
#8  0x00007f696a4d1734 in ?? () from /usr/lib/nvidia-current-updates/libGL.so.1
#9  0x00007f696dadee9a in start_thread (arg=0x7f69331ac700) at pthread_create.c:308
#10 0x00007f6979036cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f69316d0700 (LWP 22480)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f69760ce4db in wait (time=18446744073709551615, this=0x205efa0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1ff1190, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f6971c790eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x20e8f10, th=0x253ce70) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f6971c7b9db in ThreadWeaver::WorkingHardState::applyForWork (this=0x20099a0, th=0x253ce70) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f6971c7a84f in ThreadWeaver::ThreadRunHelper::run (this=0x7f69316cfd20, parent=0x20e8f10, th=0x253ce70) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f6971c7a8db in ThreadWeaver::Thread::run (this=0x253ce70) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f69760cdfcb in QThreadPrivate::start (arg=0x253ce70) at thread/qthread_unix.cpp:298
#8  0x00007f696a4d1734 in ?? () from /usr/lib/nvidia-current-updates/libGL.so.1
#9  0x00007f696dadee9a in start_thread (arg=0x7f69316d0700) at pthread_create.c:308
#10 0x00007f6979036cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f6930ecf700 (LWP 22481)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f69760ce4db in wait (time=18446744073709551615, this=0x205efa0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1ff1190, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f6971c790eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x20e8f10, th=0x2e1bcf0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f6971c7b9db in ThreadWeaver::WorkingHardState::applyForWork (this=0x20099a0, th=0x2e1bcf0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f6971c7a84f in ThreadWeaver::ThreadRunHelper::run (this=0x7f6930eced20, parent=0x20e8f10, th=0x2e1bcf0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f6971c7a8db in ThreadWeaver::Thread::run (this=0x2e1bcf0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f69760cdfcb in QThreadPrivate::start (arg=0x2e1bcf0) at thread/qthread_unix.cpp:298
#8  0x00007f696a4d1734 in ?? () from /usr/lib/nvidia-current-updates/libGL.so.1
#9  0x00007f696dadee9a in start_thread (arg=0x7f6930ecf700) at pthread_create.c:308
#10 0x00007f6979036cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f6923fff700 (LWP 22482)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f69760ce4db in wait (time=18446744073709551615, this=0x205efa0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1ff1190, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f6971c790eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x20e8f10, th=0x55246d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f6971c7b9db in ThreadWeaver::WorkingHardState::applyForWork (this=0x20099a0, th=0x55246d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f6971c7a84f in ThreadWeaver::ThreadRunHelper::run (this=0x7f6923ffed20, parent=0x20e8f10, th=0x55246d0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f6971c7a8db in ThreadWeaver::Thread::run (this=0x55246d0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f69760cdfcb in QThreadPrivate::start (arg=0x55246d0) at thread/qthread_unix.cpp:298
#8  0x00007f696a4d1734 in ?? () from /usr/lib/nvidia-current-updates/libGL.so.1
#9  0x00007f696dadee9a in start_thread (arg=0x7f6923fff700) at pthread_create.c:308
#10 0x00007f6979036cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f697973c7c0 (LWP 2750)):
[KCrash Handler]
#6  0x00007f6978b1714c in Plasma::Applet::config (this=0x13a4110) at ../../plasma/applet.cpp:452
#7  0x00007f6956197572 in meth_Plasma_Applet_config (sipSelf=<Applet at remote 0x16eddd0>, sipArgs=<optimized out>) at sip/plasma/sipplasmapart6.cpp:16466
#8  0x00007f6957ca6845 in PyEval_EvalFrameEx () from /usr/lib/libpython2.7.so.1.0
#9  0x00007f6957c71605 in PyEval_EvalCodeEx () from /usr/lib/libpython2.7.so.1.0
#10 0x00007f6957c717bd in function_call () from /usr/lib/libpython2.7.so.1.0
#11 0x00007f6957d55e83 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0
#12 0x00007f6957d3a1cf in instancemethod_call.8746 () from /usr/lib/libpython2.7.so.1.0
#13 0x00007f6957d55e83 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0
#14 0x00007f6957d567d7 in PyEval_CallObjectWithKeywords () from /usr/lib/libpython2.7.so.1.0
#15 0x00007f6956d9ef80 in sip_api_invoke_slot (slot=<optimized out>, sigargs=()) at /build/buildd/sip4-4.13.2/siplib/qtlib.c:203
#16 0x00007f6957126396 in PyQtProxy::invokeSlot(qpycore_slot const&, void**) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#17 0x00007f6957126690 in PyQtProxy::unislot(void**) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#18 0x00007f6957126772 in PyQtProxy::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#19 0x00007f69761e1489 in QMetaObject::activate (sender=0x2a06830, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3566
#20 0x00007f695706ff5f in sipQTimer::timerEvent (this=0x2a06830, a0=0x7fffc95b8a60) at sipQtCorepart2.cpp:148
#21 0x00007f69761e6179 in QObject::event (this=0x2a06830, e=<optimized out>) at kernel/qobject.cpp:1157
#22 0x00007f6957070e5d in event (a0=0x7fffc95b8a60, this=0x2a06830) at sipQtCorepart2.cpp:165
#23 sipQTimer::event (this=0x2a06830, a0=0x7fffc95b8a60) at sipQtCorepart2.cpp:157
#24 0x00007f697554f894 in notify_helper (e=0x7fffc95b8a60, receiver=0x2a06830, this=0xaf94a0) at kernel/qapplication.cpp:4559
#25 QApplicationPrivate::notify_helper (this=0xaf94a0, receiver=0x2a06830, e=0x7fffc95b8a60) at kernel/qapplication.cpp:4531
#26 0x00007f6975554713 in QApplication::notify (this=0xaa00d0, receiver=0x2a06830, e=0x7fffc95b8a60) at kernel/qapplication.cpp:4420
#27 0x00007f6976eaf3f6 in KApplication::notify (this=0xaa00d0, receiver=0x2a06830, event=0x7fffc95b8a60) at ../../kdeui/kernel/kapplication.cpp:311
#28 0x00007f69761cce9c in QCoreApplication::notifyInternal (this=0xaa00d0, receiver=0x2a06830, event=0x7fffc95b8a60) at kernel/qcoreapplication.cpp:876
#29 0x00007f69761fe1f2 in sendEvent (event=0x7fffc95b8a60, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#30 QTimerInfoList::activateTimers (this=0xafa960) at kernel/qeventdispatcher_unix.cpp:611
#31 0x00007f69761fbc0d in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:186
#32 timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:180
#33 0x00007f69761fbc31 in idleTimerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:233
#34 0x00007f696d1d9d53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007f696d1da0a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007f696d1da164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007f69761fc3bf in QEventDispatcherGlib::processEvents (this=0xaac750, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#38 0x00007f69755f7d5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#39 0x00007f69761cbc82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#40 0x00007f69761cbed7 in QEventLoop::exec (this=0x7fffc95b8cd0, flags=...) at kernel/qeventloop.cpp:204
#41 0x00007f69761d0f67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#42 0x00007f6979343a13 in kdemain (argc=1, argv=0x7fffc95b90b8) at ../../../../plasma/desktop/shell/main.cpp:120
#43 0x00007f6978f6476d in __libc_start_main (main=0x400640 <main(int, char**)>, argc=1, ubp_av=0x7fffc95b90b8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffc95b90a8) at libc-start.c:226
#44 0x0000000000400671 in _start ()

Possible duplicates by query: bug 299341, bug 298571, bug 297383, bug 287482, bug 276927.

Reported using DrKonqi