Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.00 (4.7.0)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-11-generic i686
Distribution: Ubuntu 11.04

-- Information about the crash:
There is something weird happening after the 4.7 upgrade. New activities appear from nowhere, it happend a couple of times, and today when I was deleting the unwanted activities plasma crashed.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb5eec940 (LWP 1615))]

Thread 5 (Thread 0xaf11cb70 (LWP 1620)):
#0  0x00eeed41 in clock_gettime (clock_id=1, tp=0xaf11bf40) at ../sysdeps/unix/clock_gettime.c:116
#1  0x06759dd8 in do_gettime () at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x068264f2 in updateCurrentTime (this=0xa09a574, tm=...) at kernel/qeventdispatcher_unix.cpp:339
#4  QTimerInfoList::timerWait (this=0xa09a574, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x06824d32 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xaf11c01c) at kernel/qeventdispatcher_glib.cpp:136
#6  0x06824dcd in timerSourcePrepare (source=0xa09a540, timeout=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x02e2cfd4 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x02e2de63 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0x02e2e524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0x06825577 in QEventDispatcherGlib::processEvents (this=0xa098e10, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0x067f7289 in QEventLoop::processEvents (this=0xaf11c1d0, flags=...) at kernel/qeventloop.cpp:149
#12 0x067f7522 in QEventLoop::exec (this=0xaf11c1d0, flags=...) at kernel/qeventloop.cpp:201
#13 0x067012a0 in QThread::exec (this=0xa097320) at thread/qthread.cpp:492
#14 0x067d8fdb in QInotifyFileSystemWatcherEngine::run (this=0xa097320) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x06703da2 in QThreadPrivate::start (arg=0xa097320) at thread/qthread_unix.cpp:320
#16 0x081b29cd in ?? () from /usr/lib/nvidia-current/libGL.so.1
#17 0x0061473e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 4 (Thread 0xad88bb70 (LWP 1621)):
#0  __pthread_mutex_lock (mutex=0xa1d5454) at pthread_mutex_lock.c:125
#1  0x00622616 in pthread_mutex_lock (mutex=0xa1d5454) at forward.c:182
#2  0x02e2e50e in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x06825577 in QEventDispatcherGlib::processEvents (this=0x95df388, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#4  0x067f7289 in QEventLoop::processEvents (this=0xad88b1d0, flags=...) at kernel/qeventloop.cpp:149
#5  0x067f7522 in QEventLoop::exec (this=0xad88b1d0, flags=...) at kernel/qeventloop.cpp:201
#6  0x067012a0 in QThread::exec (this=0xa1d1f78) at thread/qthread.cpp:492
#7  0x067d8fdb in QInotifyFileSystemWatcherEngine::run (this=0xa1d1f78) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x06703da2 in QThreadPrivate::start (arg=0xa1d1f78) at thread/qthread_unix.cpp:320
#9  0x081b29cd in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x0061473e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 3 (Thread 0xab609b70 (LWP 1676)):
#0  0x00b8d416 in __kernel_vsyscall ()
#1  0x00605f76 in __poll (fds=0xa58e8a0, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#2  0x02e3e84b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x02e2e1af in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x02e2e92b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x0520c304 in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#6  0x02e572df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0x081b29cd in ?? () from /usr/lib/nvidia-current/libGL.so.1
#8  0x0061473e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xa98c0b70 (LWP 1711)):
#0  0x00b8d416 in __kernel_vsyscall ()
#1  0x00ed248c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0x006223fd in __pthread_cond_wait (cond=0xb26e300, mutex=0xb26e2e8) at forward.c:139
#3  0x06704467 in wait (this=0xa2e3460, mutex=0xa2f0088, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xa2e3460, mutex=0xa2f0088, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x0464ec4a in ?? () from /usr/lib/pymodules/python2.7/PyQt4/QtCore.so
#6  0x06e36338 in PyCFunction_Call (func=0xaec976c, arg=0xb20362c, kw=0x0) at ../Objects/methodobject.c:85
#7  0x06e9d500 in call_function (f=0xa2e9ab4, throwflag=0) at ../Python/ceval.c:4013
#8  PyEval_EvalFrameEx (f=0xa2e9ab4, throwflag=0) at ../Python/ceval.c:2666
#9  0x06e9f4c8 in PyEval_EvalCodeEx (co=0xb2152f0, globals=0xb209f0c, locals=0x0, args=0x9dd8358, argcount=1, kws=0x0, kwcount=0, defs=0x0, defcount=0, closure=0x0) at ../Python/ceval.c:3253
#10 0x06e1dc17 in function_call (func=0xb20e924, arg=0x9dd834c, kw=0x0) at ../Objects/funcobject.c:526
#11 0x06df108c in PyObject_Call (func=0xb20e924, arg=0x9dd834c, kw=0x0) at ../Objects/abstract.c:2529
#12 0x06e03c0c in instancemethod_call (func=0xb20e924, arg=0x9dd834c, kw=0x0) at ../Objects/classobject.c:2578
#13 0x06df108c in PyObject_Call (func=0x9b1b7ac, arg=0x9abd02c, kw=0x0) at ../Objects/abstract.c:2529
#14 0x06e98508 in PyEval_CallObjectWithKeywords (func=0x9b1b7ac, arg=0x9abd02c, kw=0x0) at ../Python/ceval.c:3882
#15 0x03e7da44 in ?? () from /usr/lib/pymodules/python2.7/sip.so
#16 0x04633c51 in ?? () from /usr/lib/pymodules/python2.7/PyQt4/QtCore.so
#17 0x046697a6 in ?? () from /usr/lib/pymodules/python2.7/PyQt4/QtCore.so
#18 0x06703da2 in QThreadPrivate::start (arg=0xb261658) at thread/qthread_unix.cpp:320
#19 0x081b29cd in ?? () from /usr/lib/nvidia-current/libGL.so.1
#20 0x0061473e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb5eec940 (LWP 1615)):
[KCrash Handler]
#7  QObject::startTimer (this=0xa856350, interval=25000) at kernel/qobject.cpp:1610
#8  0x07d09fe9 in ?? () from /usr/lib/pymodules/python2.7/dbus/mainloop/qt.so
#9  0x06da7feb in ?? () from /lib/i386-linux-gnu/libdbus-1.so.3
#10 0x06d8e76d in ?? () from /lib/i386-linux-gnu/libdbus-1.so.3
#11 0x06d91c2a in dbus_connection_send_with_reply () from /lib/i386-linux-gnu/libdbus-1.so.3
#12 0x06d91e79 in dbus_connection_send_with_reply_and_block () from /lib/i386-linux-gnu/libdbus-1.so.3
#13 0x075224d7 in ?? () from /usr/lib/pymodules/python2.7/_dbus_bindings.so
#14 0x06e3631a in PyCFunction_Call (func=0xc2fd16c, arg=0xae06dcc, kw=0x0) at ../Objects/methodobject.c:81
#15 0x06e9d500 in call_function (f=0xae8c15c, throwflag=0) at ../Python/ceval.c:4013
#16 PyEval_EvalFrameEx (f=0xae8c15c, throwflag=0) at ../Python/ceval.c:2666
#17 0x06e9f4c8 in PyEval_EvalCodeEx (co=0xad3a3c8, globals=0xad369bc, locals=0x0, args=0xae8c124, argcount=7, kws=0xae8c140, kwcount=1, defs=0xad440d8, defcount=3, closure=0x0) at ../Python/ceval.c:3253
#18 0x06e9d722 in fast_function (f=0xae8bfe4, throwflag=0) at ../Python/ceval.c:4109
#19 call_function (f=0xae8bfe4, throwflag=0) at ../Python/ceval.c:4034
#20 PyEval_EvalFrameEx (f=0xae8bfe4, throwflag=0) at ../Python/ceval.c:2666
#21 0x06e9dcc3 in fast_function (f=0xae8be6c, throwflag=0) at ../Python/ceval.c:4099
#22 call_function (f=0xae8be6c, throwflag=0) at ../Python/ceval.c:4034
#23 PyEval_EvalFrameEx (f=0xae8be6c, throwflag=0) at ../Python/ceval.c:2666
#24 0x06e9dcc3 in fast_function (f=0xae8bce4, throwflag=0) at ../Python/ceval.c:4099
#25 call_function (f=0xae8bce4, throwflag=0) at ../Python/ceval.c:4034
#26 PyEval_EvalFrameEx (f=0xae8bce4, throwflag=0) at ../Python/ceval.c:2666
#27 0x06e9f4c8 in PyEval_EvalCodeEx (co=0xad3abf0, globals=0xad36dfc, locals=0x0, args=0xb23db00, argcount=4, kws=0xb23df10, kwcount=2, defs=0xad3b488, defcount=5, closure=0x0) at ../Python/ceval.c:3253
#28 0x06e1dcfd in function_call (func=0xad3880c, arg=0xb23daf4, kw=0xc4f6824) at ../Objects/funcobject.c:526
#29 0x06df108c in PyObject_Call (func=0xad3880c, arg=0xb23daf4, kw=0xc4f6824) at ../Objects/abstract.c:2529
#30 0x06e03c0c in instancemethod_call (func=0xad3880c, arg=0xb23daf4, kw=0xc4f6824) at ../Objects/classobject.c:2578
#31 0x06df108c in PyObject_Call (func=0xacfb98c, arg=0xb23dacc, kw=0xc4f6824) at ../Objects/abstract.c:2529
#32 0x06e58ec1 in slot_tp_init (self=0xc2fd2ac, args=0xb23dacc, kwds=0xc4f6824) at ../Objects/typeobject.c:5657
#33 0x06e54595 in type_call (type=<value optimized out>, args=0xb23dacc, kwds=0xc4f6824) at ../Objects/typeobject.c:737
#34 0x06df108c in PyObject_Call (func=0xae70f54, arg=0xb23dacc, kw=0xc4f6824) at ../Objects/abstract.c:2529
#35 0x06e9c8b2 in do_call (f=0xab82a2c, throwflag=0) at ../Python/ceval.c:4231
#36 call_function (f=0xab82a2c, throwflag=0) at ../Python/ceval.c:4036
#37 PyEval_EvalFrameEx (f=0xab82a2c, throwflag=0) at ../Python/ceval.c:2666
#38 0x06e9f4c8 in PyEval_EvalCodeEx (co=0xad0f9b0, globals=0xad0ad74, locals=0x0, args=0xa792794, argcount=3, kws=0xa7927a0, kwcount=0, defs=0xad42358, defcount=2, closure=0x0) at ../Python/ceval.c:3253
#39 0x06e9d722 in fast_function (f=0xa792654, throwflag=0) at ../Python/ceval.c:4109
#40 call_function (f=0xa792654, throwflag=0) at ../Python/ceval.c:4034
#41 PyEval_EvalFrameEx (f=0xa792654, throwflag=0) at ../Python/ceval.c:2666
#42 0x06e9f4c8 in PyEval_EvalCodeEx (co=0xb215de8, globals=0xb235acc, locals=0x0, args=0x9a0e00c, argcount=0, kws=0x9a0e00c, kwcount=0, defs=0x0, defcount=0, closure=0xadd372c) at ../Python/ceval.c:3253
#43 0x06e9d722 in fast_function (f=0x9a0debc, throwflag=0) at ../Python/ceval.c:4109
#44 call_function (f=0x9a0debc, throwflag=0) at ../Python/ceval.c:4034
#45 PyEval_EvalFrameEx (f=0x9a0debc, throwflag=0) at ../Python/ceval.c:2666
#46 0x06e9f4c8 in PyEval_EvalCodeEx (co=0xb23c0f8, globals=0xb235acc, locals=0x0, args=0xa5eec50, argcount=1, kws=0xa5eec54, kwcount=0, defs=0x0, defcount=0, closure=0x0) at ../Python/ceval.c:3253
#47 0x06e9d722 in fast_function (f=0xa5eeaf4, throwflag=0) at ../Python/ceval.c:4109
#48 call_function (f=0xa5eeaf4, throwflag=0) at ../Python/ceval.c:4034
#49 PyEval_EvalFrameEx (f=0xa5eeaf4, throwflag=0) at ../Python/ceval.c:2666
#50 0x06e9dcc3 in fast_function (f=0xaa8321c, throwflag=0) at ../Python/ceval.c:4099
#51 call_function (f=0xaa8321c, throwflag=0) at ../Python/ceval.c:4034
#52 PyEval_EvalFrameEx (f=0xaa8321c, throwflag=0) at ../Python/ceval.c:2666
#53 0x06e9f4c8 in PyEval_EvalCodeEx (co=0x9b37ec0, globals=0x9b6f57c, locals=0x0, args=0xadb41b8, argcount=1, kws=0x0, kwcount=0, defs=0x0, defcount=0, closure=0x0) at ../Python/ceval.c:3253
#54 0x06e1dc17 in function_call (func=0x9d48a3c, arg=0xadb41ac, kw=0x0) at ../Objects/funcobject.c:526
#55 0x06df108c in PyObject_Call (func=0x9d48a3c, arg=0xadb41ac, kw=0x0) at ../Objects/abstract.c:2529
#56 0x06e03c0c in instancemethod_call (func=0x9d48a3c, arg=0xadb41ac, kw=0x0) at ../Objects/classobject.c:2578
#57 0x06df108c in PyObject_Call (func=0xacdc4b4, arg=0x9abd02c, kw=0x0) at ../Objects/abstract.c:2529
#58 0x06e98508 in PyEval_CallObjectWithKeywords (func=0xacdc4b4, arg=0x9abd02c, kw=0x0) at ../Python/ceval.c:3882
#59 0x03e7da44 in ?? () from /usr/lib/pymodules/python2.7/sip.so
#60 0x04633e58 in ?? () from /usr/lib/pymodules/python2.7/PyQt4/QtCore.so
#61 0x0725772c in sipPlasma_AppletScript::init (this=0xc106b80) at sip/plasma/sipplasmapart3.cpp:28899
#62 0x001ba2a2 in Plasma::Applet::init (this=0xb49cb78) at ../../plasma/applet.cpp:241
#63 0x001d2dce in Plasma::ContainmentPrivate::initApplets (this=0xaedfa80) at ../../plasma/containment.cpp:463
#64 0x001e6a3b in Plasma::CoronaPrivate::importLayout (this=0x94d81a0, conf=..., mergeConfig=true) at ../../plasma/corona.cpp:1064
#65 0x001e766b in Plasma::Corona::importLayout (this=0x94d8238, conf=...) at ../../plasma/corona.cpp:283
#66 0x00f1fcb1 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#67 0x00f1ffcc in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#68 0x00f2b780 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#69 0x00f2cefd in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#70 0x067fe6ba in QMetaObject::metacall (object=0x94d8238, cl=QMetaObject::InvokeMetaMethod, idx=58, argv=0xbff04108) at kernel/qmetaobject.cpp:237
#71 0x0680e4ff in QMetaObject::activate (sender=0x962f2a0, m=0x4246f8, local_signal_index=0, argv=0xbff04108) at kernel/qobject.cpp:3287
#72 0x003f3bb3 in KActivityConsumer::currentActivityChanged(QString const&) () from /usr/lib/libkworkspace.so.4
#73 0x003f3f15 in KActivityConsumer::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkworkspace.so.4
#74 0x00404ca0 in KActivityController::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkworkspace.so.4
#75 0x067fe6ba in QMetaObject::metacall (object=0x962f2a0, cl=QMetaObject::InvokeMetaMethod, idx=4, argv=0xbff042c8) at kernel/qmetaobject.cpp:237
#76 0x0680e4ff in QMetaObject::activate (sender=0x962f5c8, m=0x424e04, local_signal_index=6, argv=0xbff042c8) at kernel/qobject.cpp:3287
#77 0x00418493 in ?? () from /usr/lib/libkworkspace.so.4
#78 0x00418957 in ?? () from /usr/lib/libkworkspace.so.4
#79 0x003f3c9a in ?? () from /usr/lib/libkworkspace.so.4
#80 0x004b4acd in QDBusConnectionPrivate::deliverCall (this=0x94bd598, object=0x962f5c8, msg=..., metaTypes=..., slotIdx=11) at qdbusintegrator.cpp:942
#81 0x004bf1d7 in QDBusCallDeliveryEvent::placeMetaCall (this=0x963ba98, object=0x962f5c8) at qdbusintegrator_p.h:103
#82 0x0680d3b7 in QObject::event (this=0x962f5c8, e=0x963ba98) at kernel/qobject.cpp:1226
#83 0x087d4d24 in QApplicationPrivate::notify_helper (this=0x94d4a38, receiver=0x962f5c8, e=0x963ba98) at kernel/qapplication.cpp:4462
#84 0x087d98ce in QApplication::notify (this=0x94bbb60, receiver=0x962f5c8, e=0x963ba98) at kernel/qapplication.cpp:3862
#85 0x0114793a in KApplication::notify (this=0x94bbb60, receiver=0x962f5c8, event=0x963ba98) at ../../kdeui/kernel/kapplication.cpp:311
#86 0x067f80bb in QCoreApplication::notifyInternal (this=0x94bbb60, receiver=0x962f5c8, event=0x963ba98) at kernel/qcoreapplication.cpp:731
#87 0x067fbc79 in sendEvent (receiver=0x0, event_type=0, data=0x9422f20) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#88 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x9422f20) at kernel/qcoreapplication.cpp:1372
#89 0x067fbe0d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1265
#90 0x068253c4 in sendPostedEvents (s=0x94d1500) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#91 postEventSourceDispatch (s=0x94d1500) at kernel/qeventdispatcher_glib.cpp:277
#92 0x02e2daa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#93 0x02e2e270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#94 0x02e2e524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#95 0x0682553c in QEventDispatcherGlib::processEvents (this=0x9422a78, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#96 0x0888b1e5 in QGuiEventDispatcherGlib::processEvents (this=0x9422a78, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#97 0x067f7289 in QEventLoop::processEvents (this=0xbff04e84, flags=...) at kernel/qeventloop.cpp:149
#98 0x067f7522 in QEventLoop::exec (this=0xbff04e84, flags=...) at kernel/qeventloop.cpp:201
#99 0x067fbecc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#100 0x087d28e7 in QApplication::exec () at kernel/qapplication.cpp:3736
#101 0x00f33fdb in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#102 0x080485bb in _start ()

Possible duplicates by query: bug 279411, bug 279003, bug 279002, bug 275506, bug 275417.

Reported using DrKonqi