Bug 334376

Summary: Plasma Crashes or blanks out with multiple widgets are running
Product: [Unmaintained] plasma4 Reporter: tstrike <tstrike34>
Component: generalAssignee: Plasma Bugs List <plasma-bugs>
Status: RESOLVED DUPLICATE    
Severity: crash Keywords: drkonqi
Priority: NOR    
Version: 4.11.8   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description tstrike 2014-05-05 13:50:51 UTC 
Application: plasma-desktop (4.11.8)
KDE Platform Version: 4.13.0
Qt Version: 4.8.6
Operating System: Linux 3.13.0-24-generic x86_64
Distribution: Ubuntu 14.04 LTS

-- Information about the crash:
- What I was doing when the application crashed:

- Unusual behavior I noticed:

Screen is blanked out, earlier the operating system freezed up. Was able to gently force a reboot.

-- 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 0x7fd8626427c0 (LWP 2184))]

Thread 12 (Thread 0x7fd834040700 (LWP 2190)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fd85b2eaffb in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007fd85b2eb039 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007fd855b97182 in start_thread (arg=0x7fd834040700) at pthread_create.c:312
#4  0x00007fd861f3830d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 11 (Thread 0x7fd7ad941700 (LWP 2191)):
#0  0x00007fd861f2afbd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fd855485fe4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd8554860ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd85eb007be in QEventDispatcherGlib::processEvents (this=0x7fd7a80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#4  0x00007fd85ead20af in QEventLoop::processEvents (this=this@entry=0x7fd7ad940de0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fd85ead23a5 in QEventLoop::exec (this=this@entry=0x7fd7ad940de0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fd85e9cec5f in QThread::exec (this=this@entry=0x1bb1500) at thread/qthread.cpp:537
#7  0x00007fd85eab3823 in QInotifyFileSystemWatcherEngine::run (this=0x1bb1500) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007fd85e9d132f in QThreadPrivate::start (arg=0x1bb1500) at thread/qthread_unix.cpp:349
#9  0x00007fd855b97182 in start_thread (arg=0x7fd7ad941700) at pthread_create.c:312
#10 0x00007fd861f3830d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 10 (Thread 0x7fd7a7571700 (LWP 2193)):
#0  0x00007fd861f2afbd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fd855485fe4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd8554860ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd85eb007be in QEventDispatcherGlib::processEvents (this=0x7fd79c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#4  0x00007fd85ead20af in QEventLoop::processEvents (this=this@entry=0x7fd7a7570de0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fd85ead23a5 in QEventLoop::exec (this=this@entry=0x7fd7a7570de0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fd85e9cec5f in QThread::exec (this=this@entry=0x2bfe250) at thread/qthread.cpp:537
#7  0x00007fd85eab3823 in QInotifyFileSystemWatcherEngine::run (this=0x2bfe250) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007fd85e9d132f in QThreadPrivate::start (arg=0x2bfe250) at thread/qthread_unix.cpp:349
#9  0x00007fd855b97182 in start_thread (arg=0x7fd7a7571700) at pthread_create.c:312
#10 0x00007fd861f3830d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 9 (Thread 0x7fd7a4c92700 (LWP 2211)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fd85cead81d in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007fd85cead859 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007fd855b97182 in start_thread (arg=0x7fd7a4c92700) at pthread_create.c:312
#4  0x00007fd861f3830d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 8 (Thread 0x7fd759d18700 (LWP 2212)):
#0  0x00007fd861f296bd in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fd8554c6c20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd855485b14 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd855485f7b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fd8554860ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fd85eb007be in QEventDispatcherGlib::processEvents (this=0x7fd7540008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#6  0x00007fd85ead20af in QEventLoop::processEvents (this=this@entry=0x7fd759d17e00, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007fd85ead23a5 in QEventLoop::exec (this=this@entry=0x7fd759d17e00, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007fd85e9cec5f in QThread::exec (this=this@entry=0x2594920) at thread/qthread.cpp:537
#9  0x00007fd86068dc35 in QDeclarativeXmlQueryEngine::run (this=0x2594920) at util/qdeclarativexmllistmodel.cpp:303
#10 0x00007fd85e9d132f in QThreadPrivate::start (arg=0x2594920) at thread/qthread_unix.cpp:349
#11 0x00007fd855b97182 in start_thread (arg=0x7fd759d18700) at pthread_create.c:312
#12 0x00007fd861f3830d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 7 (Thread 0x7fd7588f9700 (LWP 2215)):
#0  0x00007fd855b99569 in __GI___pthread_mutex_lock (mutex=0x7fd750000a60) at ../nptl/pthread_mutex_lock.c:125
#1  0x00007fd8554c7991 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd855485699 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd855485f03 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fd8554860ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fd85eb007be in QEventDispatcherGlib::processEvents (this=0x7fd7500008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#6  0x00007fd85ead20af in QEventLoop::processEvents (this=this@entry=0x7fd7588f8e20, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007fd85ead23a5 in QEventLoop::exec (this=this@entry=0x7fd7588f8e20, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007fd85e9cec5f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:537
#9  0x00007fd85e9d132f in QThreadPrivate::start (arg=0x2bce4d0) at thread/qthread_unix.cpp:349
#10 0x00007fd855b97182 in start_thread (arg=0x7fd7588f9700) at pthread_create.c:312
#11 0x00007fd861f3830d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 6 (Thread 0x7fd83f8ff700 (LWP 2744)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fd85cbee20d in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007fd85cedcfd6 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007fd855b97182 in start_thread (arg=0x7fd83f8ff700) at pthread_create.c:312
#4  0x00007fd861f3830d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 5 (Thread 0x7fd7ad140700 (LWP 3718)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fd85e9d1816 in wait (time=18446744073709551615, this=0x2c33420) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2d01478, mutex=0x2befd20, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fd85a563e6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2d01450, th=0x4d00480) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007fd85a566903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2c1f9f0, th=0x4d00480, previous=0x4dd9340) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007fd85a56561f in ThreadWeaver::Thread::run (this=0x4d00480) at ../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007fd85e9d132f in QThreadPrivate::start (arg=0x4d00480) at thread/qthread_unix.cpp:349
#7  0x00007fd855b97182 in start_thread (arg=0x7fd7ad140700) at pthread_create.c:312
#8  0x00007fd861f3830d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 4 (Thread 0x7fd73f3a5700 (LWP 3719)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fd85e9d1816 in wait (time=18446744073709551615, this=0x2c33420) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2d01478, mutex=0x2befd20, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fd85a563e6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2d01450, th=0x3aeec70) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007fd85a566903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2c1f9f0, th=0x3aeec70, previous=0x3f2b2d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007fd85a56561f in ThreadWeaver::Thread::run (this=0x3aeec70) at ../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007fd85e9d132f in QThreadPrivate::start (arg=0x3aeec70) at thread/qthread_unix.cpp:349
#7  0x00007fd855b97182 in start_thread (arg=0x7fd73f3a5700) at pthread_create.c:312
#8  0x00007fd861f3830d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7fd73eba4700 (LWP 3720)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fd85e9d1816 in wait (time=18446744073709551615, this=0x2c33420) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2d01478, mutex=0x2befd20, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fd85a563e6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2d01450, th=0x4ca82f0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007fd85a566903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2c1f9f0, th=0x4ca82f0, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007fd85a56691c in ThreadWeaver::WorkingHardState::applyForWork (this=0x2c1f9f0, th=0x4ca82f0, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007fd85a56691c in ThreadWeaver::WorkingHardState::applyForWork (this=0x2c1f9f0, th=0x4ca82f0, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#7  0x00007fd85a56691c in ThreadWeaver::WorkingHardState::applyForWork (this=0x2c1f9f0, th=0x4ca82f0, previous=0x31875b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#8  0x00007fd85a56561f in ThreadWeaver::Thread::run (this=0x4ca82f0) at ../../../threadweaver/Weaver/Thread.cpp:98
#9  0x00007fd85e9d132f in QThreadPrivate::start (arg=0x4ca82f0) at thread/qthread_unix.cpp:349
#10 0x00007fd855b97182 in start_thread (arg=0x7fd73eba4700) at pthread_create.c:312
#11 0x00007fd861f3830d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7fd73e3a3700 (LWP 3721)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fd85e9d1816 in wait (time=18446744073709551615, this=0x2c33420) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2d01478, mutex=0x2befd20, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fd85a563e6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2d01450, th=0x2042890) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007fd85a566903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2c1f9f0, th=0x2042890, previous=0x5a79670) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007fd85a56561f in ThreadWeaver::Thread::run (this=0x2042890) at ../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007fd85e9d132f in QThreadPrivate::start (arg=0x2042890) at thread/qthread_unix.cpp:349
#7  0x00007fd855b97182 in start_thread (arg=0x7fd73e3a3700) at pthread_create.c:312
#8  0x00007fd861f3830d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7fd8626427c0 (LWP 2184)):
[KCrash Handler]
#6  0x00007fd85eae8992 in QObject::connect (sender=sender@entry=0x2118c40, signal=signal@entry=0x7fd861babb4e "2destroyed(QObject*)", receiver=receiver@entry=0x1d97d10, method=method@entry=0x7fd861bbd607 "1onWidgetDestroyed(QObject*)", type=type@entry=Qt::AutoConnection) at kernel/qobject.cpp:2546
#7  0x00007fd861aeceeb in Plasma::ToolTipManager::registerWidget (this=this@entry=0x1d97d10, widget=widget@entry=0x2118c40) at ../../plasma/tooltipmanager.cpp:209
#8  0x00007fd861aed04b in Plasma::ToolTipManager::setContent (this=0x1d97d10, widget=0x2118c40, data=...) at ../../plasma/tooltipmanager.cpp:235
#9  0x00007fd83600c0c7 in meth_Plasma_ToolTipManager_setContent (sipSelf=0x7fd72f326478, sipArgs=<optimized out>) at sip/plasma/sipplasmapart3.cpp:9654
#10 0x00007fd8378bd0d4 in call_function (oparg=<optimized out>, pp_stack=0x7ffff63c9aa0) at ../Python/ceval.c:4020
#11 PyEval_EvalFrameEx (f=f@entry=0x7fd7a4ca4050, throwflag=throwflag@entry=0) at ../Python/ceval.c:2666
#12 0x00007fd8378bf17d in PyEval_EvalCodeEx (co=<optimized out>, globals=<optimized out>, locals=locals@entry=0x0, args=<optimized out>, argcount=argcount@entry=3, kws=0x398a480, kwcount=0, defs=0x7fd7ac0294a8, defcount=1, closure=closure@entry=0x0) at ../Python/ceval.c:3252
#13 0x00007fd8378bcdd8 in fast_function (nk=<optimized out>, na=3, n=3, pp_stack=0x7ffff63c9cc0, func=0x7fd7a5858ed8) at ../Python/ceval.c:4116
#14 call_function (oparg=<optimized out>, pp_stack=0x7ffff63c9cc0) at ../Python/ceval.c:4041
#15 PyEval_EvalFrameEx (f=f@entry=0x398a2a0, throwflag=throwflag@entry=0) at ../Python/ceval.c:2666
#16 0x00007fd8378bf17d in PyEval_EvalCodeEx (co=<optimized out>, globals=<optimized out>, locals=locals@entry=0x0, args=args@entry=0x7fd7a4caebf0, argcount=2, kws=kws@entry=0x0, kwcount=kwcount@entry=0, defs=defs@entry=0x0, defcount=defcount@entry=0, closure=0x0) at ../Python/ceval.c:3252
#17 0x00007fd8378bf310 in function_call.15737 (func=0x7fd7a5875398, arg=0x7fd7a4caebd8, kw=0x0) at ../Objects/funcobject.c:526
#18 0x00007fd837886e23 in PyObject_Call (func=func@entry=0x7fd7a5875398, arg=arg@entry=0x7fd7a4caebd8, kw=kw@entry=0x0) at ../Objects/abstract.c:2529
#19 0x00007fd8377da30d in instancemethod_call.8988 (func=0x7fd7a5875398, arg=0x7fd7a4caebd8, kw=0x0) at ../Objects/classobject.c:2602
#20 0x00007fd837886e23 in PyObject_Call (func=func@entry=0x7fd7580e8aa0, arg=arg@entry=0x7fd72f336790, kw=<optimized out>) at ../Objects/abstract.c:2529
#21 0x00007fd837845837 in PyEval_CallObjectWithKeywords (func=func@entry=0x7fd7580e8aa0, arg=arg@entry=0x7fd72f336790, kw=kw@entry=0x0) at ../Python/ceval.c:3889
#22 0x00007fd836dcc048 in sip_api_invoke_slot (slot=<optimized out>, sigargs=0x7fd72f336790) at /build/buildd/sip4-4.15.5/siplib/qtlib.c:203
#23 0x00007fd83717acff in PyQtProxy::unislot(void**) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#24 0x00007fd83717b8dd in PyQtProxy::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#25 0x00007fd85eae7a78 in QMetaObject::activate (sender=0x2c0c1c0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7ffff63ca310) at kernel/qobject.cpp:3569
#26 0x00007fd837182162 in PyQtShortcircuitSignalProxy::pysignal(PyQt_PyObject const&) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#27 0x00007fd83717fce6 in qpycore_qobject_emit(QObject*, char const*, _object*) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#28 0x00007fd83715a209 in meth_QObject_emit (sipSelf=0x7fd7a58d1b00, sipArgs=<optimized out>) at /build/buildd/python-qt4-4.10.4+dfsg/sip/QtCore/qobject.sip:569
#29 0x00007fd8378bd0d4 in call_function (oparg=<optimized out>, pp_stack=0x7ffff63ca500) at ../Python/ceval.c:4020
#30 PyEval_EvalFrameEx (f=f@entry=0x2c70360, throwflag=throwflag@entry=0) at ../Python/ceval.c:2666
#31 0x00007fd8378bd059 in fast_function (nk=<optimized out>, na=1, n=1, pp_stack=0x7ffff63ca680, func=0x7fd7a5938ed8) at ../Python/ceval.c:4106
#32 call_function (oparg=<optimized out>, pp_stack=0x7ffff63ca680) at ../Python/ceval.c:4041
#33 PyEval_EvalFrameEx (f=f@entry=0x7fd7a4c9f5d8, throwflag=throwflag@entry=0) at ../Python/ceval.c:2666
#34 0x00007fd8378bf17d in PyEval_EvalCodeEx (co=<optimized out>, globals=<optimized out>, locals=locals@entry=0x0, args=args@entry=0x7fd834045e28, argcount=1, kws=kws@entry=0x0, kwcount=kwcount@entry=0, defs=defs@entry=0x0, defcount=defcount@entry=0, closure=0x0) at ../Python/ceval.c:3252
#35 0x00007fd8378bf310 in function_call.15737 (func=0x7fd7a5875320, arg=0x7fd834045e10, kw=0x0) at ../Objects/funcobject.c:526
#36 0x00007fd837886e23 in PyObject_Call (func=func@entry=0x7fd7a5875320, arg=arg@entry=0x7fd834045e10, kw=kw@entry=0x0) at ../Objects/abstract.c:2529
#37 0x00007fd8377da30d in instancemethod_call.8988 (func=0x7fd7a5875320, arg=0x7fd834045e10, kw=0x0) at ../Objects/classobject.c:2602
#38 0x00007fd837886e23 in PyObject_Call (func=func@entry=0x7fd837543be0, arg=arg@entry=0x7fd8624f3050, kw=<optimized out>) at ../Objects/abstract.c:2529
#39 0x00007fd837845837 in PyEval_CallObjectWithKeywords (func=func@entry=0x7fd837543be0, arg=arg@entry=0x7fd8624f3050, kw=kw@entry=0x0) at ../Python/ceval.c:3889
#40 0x00007fd836dcc048 in sip_api_invoke_slot (slot=<optimized out>, sigargs=0x7fd8624f3050) at /build/buildd/sip4-4.15.5/siplib/qtlib.c:203
#41 0x00007fd83717aa26 in PyQtProxy::invokeSlot(qpycore_slot const&, void**) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#42 0x00007fd83717ad40 in PyQtProxy::unislot(void**) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#43 0x00007fd83717b8dd in PyQtProxy::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#44 0x00007fd85eae7a78 in QMetaObject::activate (sender=0x2e924c0, m=m@entry=0x7fd85ee37b20 <QTimer::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3569
#45 0x00007fd85eb323d0 in QTimer::timeout (this=<optimized out>) at .moc/release-shared/moc_qtimer.cpp:147
#46 0x00007fd8370ad80b in sipQTimer::timerEvent (this=0x2e924c0, a0=0x7ffff63cb100) at sipQtCorepart2.cpp:867
#47 0x00007fd85eaeba31 in QObject::event (this=this@entry=0x2e924c0, e=e@entry=0x7ffff63cb100) at kernel/qobject.cpp:1156
#48 0x00007fd8370ad02b in sipQTimer::event (this=0x2e924c0, a0=0x7ffff63cb100) at sipQtCorepart2.cpp:851
#49 0x00007fd85de6ce2c in QApplicationPrivate::notify_helper (this=this@entry=0x1b99ba0, receiver=receiver@entry=0x2e924c0, e=e@entry=0x7ffff63cb100) at kernel/qapplication.cpp:4567
#50 0x00007fd85de734a0 in QApplication::notify (this=this@entry=0x1b820e0, receiver=receiver@entry=0x2e924c0, e=e@entry=0x7ffff63cb100) at kernel/qapplication.cpp:4353
#51 0x00007fd85f798baa in KApplication::notify (this=0x1b820e0, receiver=0x2e924c0, event=0x7ffff63cb100) at ../../kdeui/kernel/kapplication.cpp:311
#52 0x00007fd85ead34dd in QCoreApplication::notifyInternal (this=0x1b820e0, receiver=0x2e924c0, event=0x7ffff63cb100) at kernel/qcoreapplication.cpp:953
#53 0x00007fd85eb03323 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#54 QTimerInfoList::activateTimers (this=0x1b9f460) at kernel/qeventdispatcher_unix.cpp:621
#55 0x00007fd85eb005f1 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:193
#56 0x00007fd855485e04 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#57 0x00007fd855486048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#58 0x00007fd8554860ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#59 0x00007fd85eb007be in QEventDispatcherGlib::processEvents (this=0x1b16af0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#60 0x00007fd85df0ebb6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#61 0x00007fd85ead20af in QEventLoop::processEvents (this=this@entry=0x7ffff63cb370, flags=...) at kernel/qeventloop.cpp:149
#62 0x00007fd85ead23a5 in QEventLoop::exec (this=this@entry=0x7ffff63cb370, flags=...) at kernel/qeventloop.cpp:204
#63 0x00007fd85ead7b79 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#64 0x00007fd85de6b37c in QApplication::exec () at kernel/qapplication.cpp:3828
#65 0x00007fd86223f66c in kdemain (argc=1, argv=0x7ffff63cb5c8) at ../../../../plasma/desktop/shell/main.cpp:126
#66 0x00007fd861e5eec5 in __libc_start_main (main=0x4006e0 <main(int, char**)>, argc=1, argv=0x7ffff63cb5c8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffff63cb5b8) at libc-start.c:287
#67 0x000000000040070e in _start ()

Possible duplicates by query: bug 333688, bug 331687, bug 328392, bug 328223, bug 327939.

Reported using DrKonqi
Comment 1 Christoph Feck 2014-05-22 11:04:21 UTC 

*** This bug has been marked as a duplicate of bug 254412 ***