Application: plasma-desktop (0.4)
KDE Platform Version: 4.9.2
Qt Version: 4.8.2
Operating System: Linux 3.5.0-17-generic x86_64
Distribution: Ubuntu 12.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed I was switching between activities when this crash occurred. Updated kernel 3.5.0.17 if it helps. I will try to reproduce.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f44d13977c0 (LWP 2108))]

Thread 8 (Thread 0x7f44aaca7700 (LWP 2109)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f44ca652222 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f44ca652259 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f44c2115764 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#4  0x00007f44c4ed0e9a in start_thread (arg=0x7f44aaca7700) at pthread_create.c:308
#5  0x00007f44d0c76dbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f44a2816700 (LWP 2113)):
#0  0x00007f44c480f5a1 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f44c47d3337 in g_main_context_release () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f44c47d3fe9 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f44c47d4164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f44cd8a0906 in QEventDispatcherGlib::processEvents (this=0x7f449c0008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007f44cd86fe42 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f44cd870097 in QEventLoop::exec (this=0x7f44a2815cd0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f44cd76f057 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#8  0x00007f44cd84fb4f in QInotifyFileSystemWatcherEngine::run (this=0x27fa3d0) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f44cd77207b in QThreadPrivate::start (arg=0x27fa3d0) at thread/qthread_unix.cpp:307
#10 0x00007f44c2115764 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#11 0x00007f44c4ed0e9a in start_thread (arg=0x7f44a2816700) at pthread_create.c:308
#12 0x00007f44d0c76dbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f44a134a700 (LWP 2114)):
#0  0x00007f44d0c699bd in read () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007f44c211474c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#2  0x00007f44bf98cbe7 in ?? () from /usr/lib/nvidia-current/tls/libnvidia-tls.so.304.51
#3  0x00007f44c480e8cf in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f44c47d3ba4 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f44c47d3fd6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f44c47d4164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f44cd8a0906 in QEventDispatcherGlib::processEvents (this=0x7f44940008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#8  0x00007f44cd86fe42 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#9  0x00007f44cd870097 in QEventLoop::exec (this=0x7f44a1349cd0, flags=...) at kernel/qeventloop.cpp:204
#10 0x00007f44cd76f057 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#11 0x00007f44cd84fb4f in QInotifyFileSystemWatcherEngine::run (this=0x288bc40) at io/qfilesystemwatcher_inotify.cpp:248
#12 0x00007f44cd77207b in QThreadPrivate::start (arg=0x288bc40) at thread/qthread_unix.cpp:307
#13 0x00007f44c2115764 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#14 0x00007f44c4ed0e9a in start_thread (arg=0x7f44a134a700) at pthread_create.c:308
#15 0x00007f44d0c76dbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#16 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f449b290700 (LWP 2116)):
#0  0x00007f44d0c6b403 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f44c47d4036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f44c47d449a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f449bd7a406 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f44c47f59e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f44c2115764 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#6  0x00007f44c4ed0e9a in start_thread (arg=0x7f449b290700) at pthread_create.c:308
#7  0x00007f44d0c76dbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f44732cc700 (LWP 2126)):
#0  0x00007f44c4ed2f69 in __pthread_mutex_lock (mutex=0x7f4464000a90) at pthread_mutex_lock.c:92
#1  0x00007f44c480f5a1 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f44c47d3851 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f44c47d3f5b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f44c47d4164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f44cd8a0906 in QEventDispatcherGlib::processEvents (this=0x7f44640008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007f44cd86fe42 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f44cd870097 in QEventLoop::exec (this=0x7f44732cbcd0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f44cd76f057 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007f44cd84fb4f in QInotifyFileSystemWatcherEngine::run (this=0x5542190) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007f44cd77207b in QThreadPrivate::start (arg=0x5542190) at thread/qthread_unix.cpp:307
#11 0x00007f44c2115764 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#12 0x00007f44c4ed0e9a in start_thread (arg=0x7f44732cc700) at pthread_create.c:308
#13 0x00007f44d0c76dbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f446bfff700 (LWP 2127)):
#0  0x00007f44c480f33e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f44c480f5c9 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f44c47d416e in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f44cd8a0906 in QEventDispatcherGlib::processEvents (this=0x7f44600008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f44cd86fe42 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f44cd870097 in QEventLoop::exec (this=0x7f446bffecd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f44cd76f057 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f44cd84fb4f in QInotifyFileSystemWatcherEngine::run (this=0x6241d30) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f44cd77207b in QThreadPrivate::start (arg=0x6241d30) at thread/qthread_unix.cpp:307
#9  0x00007f44c2115764 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007f44c4ed0e9a in start_thread (arg=0x7f446bfff700) at pthread_create.c:308
#11 0x00007f44d0c76dbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f449ba91700 (LWP 2739)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f44cd77258b in wait (time=18446744073709551615, this=0xb86dbf0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0xa127600, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f44af0db372 in meth_QWaitCondition_wait (sipSelf=<QWaitCondition at remote 0x3d57280>, sipArgs=(<QMutex at remote 0x3d570c0>,), sipKwds=<optimized out>) at sipQtCorepart1.cpp:6650
#4  0x00007f44afd2f845 in PyEval_EvalFrameEx () from /usr/lib/libpython2.7.so.1.0
#5  0x00007f44afcfa605 in PyEval_EvalCodeEx () from /usr/lib/libpython2.7.so.1.0
#6  0x00007f44afcfa7bd in function_call () from /usr/lib/libpython2.7.so.1.0
#7  0x00007f44afddee83 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0
#8  0x00007f44afdc31cf in instancemethod_call.8746 () from /usr/lib/libpython2.7.so.1.0
#9  0x00007f44afddee83 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0
#10 0x00007f44afddf7d7 in PyEval_CallObjectWithKeywords () from /usr/lib/libpython2.7.so.1.0
#11 0x00007f44aee1f972 in sip_api_call_method (isErr=0x0, method=<instancemethod at remote 0x3a59e60>, fmt=0x7f44af1c8eb3 "") at /build/buildd/sip4-4.13.2/siplib/siplib.c:1751
#12 0x00007f44af0c2d50 in sipVH_QtCore_11 (sipGILState=PyGILState_UNLOCKED, sipMethod=<instancemethod at remote 0x3a59e60>) at sipQtCorepart0.cpp:4452
#13 0x00007f44af0f878f in sipQThread::run (this=0xa4b4460) at sipQtCorepart2.cpp:2900
#14 0x00007f44cd77207b in QThreadPrivate::start (arg=0xa4b4460) at thread/qthread_unix.cpp:307
#15 0x00007f44c2115764 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#16 0x00007f44c4ed0e9a in start_thread (arg=0x7f449ba91700) at pthread_create.c:308
#17 0x00007f44d0c76dbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#18 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f44d13977c0 (LWP 2108)):
[KCrash Handler]
#6  0x00007f44d0bb9445 in __GI_raise (sig=<optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00007f44d0bbcbab in __GI_abort () at abort.c:91
#8  0x00007f44afd7ca7e in Py_FatalError () from /usr/lib/libpython2.7.so.1.0
#9  0x00007f44afd2a981 in PyEval_EvalFrameEx () from /usr/lib/libpython2.7.so.1.0
#10 0x00007f44afd305eb in PyEval_EvalFrameEx () from /usr/lib/libpython2.7.so.1.0
#11 0x00007f44afd305eb in PyEval_EvalFrameEx () from /usr/lib/libpython2.7.so.1.0
#12 0x00007f44afcfa605 in PyEval_EvalCodeEx () from /usr/lib/libpython2.7.so.1.0
#13 0x00007f44afcfa7bd in function_call () from /usr/lib/libpython2.7.so.1.0
#14 0x00007f44afddee83 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0
#15 0x00007f44afdc31cf in instancemethod_call.8746 () from /usr/lib/libpython2.7.so.1.0
#16 0x00007f44afddee83 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0
#17 0x00007f44afddf7d7 in PyEval_CallObjectWithKeywords () from /usr/lib/libpython2.7.so.1.0
#18 0x00007f44aee27f80 in sip_api_invoke_slot (slot=<optimized out>, sigargs=()) at /build/buildd/sip4-4.13.2/siplib/qtlib.c:203
#19 0x00007f44af1af396 in PyQtProxy::invokeSlot(qpycore_slot const&, void**) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#20 0x00007f44af1af690 in PyQtProxy::unislot(void**) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#21 0x00007f44af1af772 in PyQtProxy::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#22 0x00007f44cd885969 in QMetaObject::activate (sender=0x3d6c9f0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3566
#23 0x00007f44af0f8f5f in sipQTimer::timerEvent (this=0x3d6c9f0, a0=0x7fffd9fca5d0) at sipQtCorepart2.cpp:148
#24 0x00007f44cd88a659 in QObject::event (this=0x3d6c9f0, e=<optimized out>) at kernel/qobject.cpp:1157
#25 0x00007f44af0f9e5d in event (a0=0x7fffd9fca5d0, this=0x3d6c9f0) at sipQtCorepart2.cpp:165
#26 sipQTimer::event (this=0x3d6c9f0, a0=0x7fffd9fca5d0) at sipQtCorepart2.cpp:157
#27 0x00007f44ccbf27b4 in notify_helper (e=0x7fffd9fca5d0, receiver=0x3d6c9f0, this=0x7f58f0) at kernel/qapplication.cpp:4556
#28 QApplicationPrivate::notify_helper (this=0x7f58f0, receiver=0x3d6c9f0, e=0x7fffd9fca5d0) at kernel/qapplication.cpp:4528
#29 0x00007f44ccbf7583 in QApplication::notify (this=0x7e1360, receiver=0x3d6c9f0, e=0x7fffd9fca5d0) at kernel/qapplication.cpp:4417
#30 0x00007f44ce554756 in KApplication::notify (this=0x7e1360, receiver=0x3d6c9f0, event=0x7fffd9fca5d0) at ../../kdeui/kernel/kapplication.cpp:311
#31 0x00007f44cd87130c in QCoreApplication::notifyInternal (this=0x7e1360, receiver=0x3d6c9f0, event=0x7fffd9fca5d0) at kernel/qcoreapplication.cpp:915
#32 0x00007f44cd8a26d2 in sendEvent (event=0x7fffd9fca5d0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#33 QTimerInfoList::activateTimers (this=0x83a110) at kernel/qeventdispatcher_unix.cpp:611
#34 0x00007f44cd8a00ed in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:186
#35 timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:180
#36 0x00007f44c47d3d53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007f44c47d40a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007f44c47d4164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007f44cd8a089f in QEventDispatcherGlib::processEvents (this=0x736ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#40 0x00007f44ccc9acde in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#41 0x00007f44cd86fe42 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#42 0x00007f44cd870097 in QEventLoop::exec (this=0x7fffd9fca830, flags=...) at kernel/qeventloop.cpp:204
#43 0x00007f44cd8753e7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#44 0x00007f44d0f7dbe3 in kdemain (argc=1, argv=0x7fffd9fcac18) at ../../../../plasma/desktop/shell/main.cpp:120
#45 0x00007f44d0ba476d in __libc_start_main (main=0x400640 <main(int, char**)>, argc=1, ubp_av=0x7fffd9fcac18, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffd9fcac08) at libc-start.c:226
#46 0x0000000000400671 in _start ()

Possible duplicates by query: bug 307001, bug 290917.

Reported using DrKonqi