Bug 315712

Application: plasma-desktop (0.4)
KDE Platform Version: 4.9.4
Qt Version: 4.8.3
Operating System: Linux 3.5.0-25-generic x86_64
Distribution: Ubuntu-Secure-Remix 12.10 30nov2012

-- Information about the crash:
- What I was doing when the application crashed:
I attempted to load "alarm clock" widget by "Fl@sh" to the desktop. The plasma desktop then crashed. I did not try it again.

-- 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 0x7f2a2007f780 (LWP 7471))]

Thread 12 (Thread 0x7f2a185bc700 (LWP 7472)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f2a2d10fcd7 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f2a2d10fd09 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f2a277a8e9a in start_thread (arg=0x7f2a185bc700) at pthread_create.c:308
#4  0x00007f2a33415cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7f2a15d1b700 (LWP 7473)):
#0  0x00007f2a270e6e38 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f2a270a9623 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2a270a9cab in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2a270a9ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f2a300b8c16 in QEventDispatcherGlib::processEvents (this=0x7f2a100008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007f2a300892bf in QEventLoop::processEvents (this=this@entry=0x7f2a15d1add0, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f2a30089548 in QEventLoop::exec (this=0x7f2a15d1add0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f2a2ff8ab10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#8  0x00007f2a300699af in QInotifyFileSystemWatcherEngine::run (this=0x156ccd0) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f2a2ff8daec in QThreadPrivate::start (arg=0x156ccd0) at thread/qthread_unix.cpp:338
#10 0x00007f2a277a8e9a in start_thread (arg=0x7f2a15d1b700) at pthread_create.c:308
#11 0x00007f2a33415cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7f2a14ff1700 (LWP 7474)):
#0  0x00007f2a334088bd in read () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007f2a270e615f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2a270a9914 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2a270a9d22 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f2a270a9ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f2a300b8c16 in QEventDispatcherGlib::processEvents (this=0x7f2a040008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007f2a300892bf in QEventLoop::processEvents (this=this@entry=0x7f2a14ff0dd0, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f2a30089548 in QEventLoop::exec (this=0x7f2a14ff0dd0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f2a2ff8ab10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007f2a300699af in QInotifyFileSystemWatcherEngine::run (this=0x1582da0) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007f2a2ff8daec in QThreadPrivate::start (arg=0x1582da0) at thread/qthread_unix.cpp:338
#11 0x00007f2a277a8e9a in start_thread (arg=0x7f2a14ff1700) at pthread_create.c:308
#12 0x00007f2a33415cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f29fe6a0700 (LWP 9445)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f2a2ff8e04b in wait (time=18446744073709551615, this=0x1aa5cd0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1a65a70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f2a2c3940e1 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1b86aa0, th=0x3600890) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f2a2c39692b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1a65a30, th=0x3600890) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f2a2c39579f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f29fe69fe00, parent=0x1b86aa0, th=th@entry=0x3600890) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f2a2c39582b in ThreadWeaver::Thread::run (this=0x3600890) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f2a2ff8daec in QThreadPrivate::start (arg=0x3600890) at thread/qthread_unix.cpp:338
#8  0x00007f2a277a8e9a in start_thread (arg=0x7f29fe6a0700) at pthread_create.c:308
#9  0x00007f2a33415cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f29f77e1700 (LWP 9446)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f2a2ff8e04b in wait (time=18446744073709551615, this=0x1aa5cd0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1a65a70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f2a2c3940e1 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1b86aa0, th=0x2a649d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f2a2c39692b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1a65a30, th=0x2a649d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f2a2c39579f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f29f77e0e00, parent=0x1b86aa0, th=th@entry=0x2a649d0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f2a2c39582b in ThreadWeaver::Thread::run (this=0x2a649d0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f2a2ff8daec in QThreadPrivate::start (arg=0x2a649d0) at thread/qthread_unix.cpp:338
#8  0x00007f2a277a8e9a in start_thread (arg=0x7f29f77e1700) at pthread_create.c:308
#9  0x00007f2a33415cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f29f6fe0700 (LWP 9447)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f2a2ff8e04b in wait (time=18446744073709551615, this=0x1aa5cd0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1a65a70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f2a2c3940e1 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1b86aa0, th=0x39dd110) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f2a2c39692b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1a65a30, th=0x39dd110) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f2a2c39579f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f29f6fdfe00, parent=0x1b86aa0, th=th@entry=0x39dd110) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f2a2c39582b in ThreadWeaver::Thread::run (this=0x39dd110) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f2a2ff8daec in QThreadPrivate::start (arg=0x39dd110) at thread/qthread_unix.cpp:338
#8  0x00007f2a277a8e9a in start_thread (arg=0x7f29f6fe0700) at pthread_create.c:308
#9  0x00007f2a33415cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f29f67df700 (LWP 9448)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f2a2ff8e04b in wait (time=18446744073709551615, this=0x1aa5cd0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1a65a70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f2a2c3940e1 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1b86aa0, th=0x39c8360) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f2a2c39692b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1a65a30, th=0x39c8360) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f2a2c39579f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f29f67dee00, parent=0x1b86aa0, th=th@entry=0x39c8360) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f2a2c39582b in ThreadWeaver::Thread::run (this=0x39c8360) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f2a2ff8daec in QThreadPrivate::start (arg=0x39c8360) at thread/qthread_unix.cpp:338
#8  0x00007f2a277a8e9a in start_thread (arg=0x7f29f67df700) at pthread_create.c:308
#9  0x00007f2a33415cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f29f5fde700 (LWP 9449)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f2a2ff8e04b in wait (time=18446744073709551615, this=0x1aa5cd0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1a65a70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f2a2c3940e1 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1b86aa0, th=0x3af7a40) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f2a2c39692b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1a65a30, th=0x3af7a40) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f2a2c39579f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f29f5fdde00, parent=0x1b86aa0, th=th@entry=0x3af7a40) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f2a2c39582b in ThreadWeaver::Thread::run (this=0x3af7a40) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f2a2ff8daec in QThreadPrivate::start (arg=0x3af7a40) at thread/qthread_unix.cpp:338
#8  0x00007f2a277a8e9a in start_thread (arg=0x7f29f5fde700) at pthread_create.c:308
#9  0x00007f2a33415cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f29cd11d700 (LWP 19625)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f2a2e57db2d in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f2a2e57dc39 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f2a277a8e9a in start_thread (arg=0x7f29cd11d700) at pthread_create.c:308
#4  0x00007f2a33415cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f29f48e0700 (LWP 19626)):
#0  0x00007f2a3340a303 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f2a270a9d84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2a270a9ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2a300b8c16 in QEventDispatcherGlib::processEvents (this=0x7f29c80011a0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f2a300892bf in QEventLoop::processEvents (this=this@entry=0x7f29f48dfe00, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f2a30089548 in QEventLoop::exec (this=0x7f29f48dfe00, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f2a2ff8ab10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f2a2ff8daec in QThreadPrivate::start (arg=0x5a69000) at thread/qthread_unix.cpp:338
#8  0x00007f2a277a8e9a in start_thread (arg=0x7f29f48e0700) at pthread_create.c:308
#9  0x00007f2a33415cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f29cd91e700 (LWP 19777)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:215
#1  0x00007f2a2ff8c6f6 in thread_sleep (ti=ti@entry=0x7f29cd91d610) at thread/qthread_unix.cpp:475
#2  0x00007f2a2ff8cf2d in QThread::msleep (msecs=<optimized out>) at thread/qthread_unix.cpp:501
#3  0x00007f29bd246215 in meth_QThread_msleep (sipArgs=<optimized out>) at sipQtCorepart2.cpp:3596
#4  0x00007f29bd638d72 in call_function (oparg=<optimized out>, pp_stack=0x7f29cd91d840) at ../Python/ceval.c:4021
#5  PyEval_EvalFrameEx (f=f@entry=Frame 0x7f29e0001bb0, for file /home/rachel/.kde/share/apps/plasma/plasmoids/kde-plasma-alarm-clock/contents/code/checkAlarmList.py, line 53, in run (self=<CheckAlarmList(prnt=<plasmaAlarmClock(alarmIcon=<IconWidget(mouseReleaseEvent=<instancemethod at remote 0x276d6e0>) at remote 0x6473b90>, plasmaPath='/home/rachel/.kde/share/apps/plasma/plasmoids/kde-plasma-alarm-clock', appletWD='/home/rachel/.kde/share/apps/plasma/plasmoids/kde-plasma-alarm-clock/contents', paused=True, currTime='21:28', layout=<QGraphicsLinearLayout at remote 0x64739e0>, alarm1IconPath='/home/rachel/.kde/share/apps/plasma/plasmoids/kde-plasma-alarm-clock/contents/icons/alarm1.png', applet=<Applet at remote 0x64738c0>, applet_script=<PythonAppletScript(moduleName='kde-plasma-alarm-clock', pyapplet=<...>, module=<module at remote 0x5c6cd38>, pluginName='applet_kde_plasma_alarm_clock', initialized=True, event_handlers={<Type at remote 0x5c7bbd8>: 'mousePressEvent', <Type at remote 0x5c7bc20>: 'mouseReleaseEvent'}) at remote 0x5bb0c20>, unb...(truncated), throwflag=throwflag@entry=0) at ../Python/ceval.c:2666
#6  0x00007f29bd639c38 in PyEval_EvalCodeEx (co=<optimized out>, globals=<optimized out>, locals=locals@entry=0x0, args=args@entry=0x5c5e8e8, argcount=1, kws=kws@entry=0x0, kwcount=kwcount@entry=0, defs=defs@entry=0x0, defcount=defcount@entry=0, closure=0x0) at ../Python/ceval.c:3253
#7  0x00007f29bd68fc76 in function_call (func=<function at remote 0x6467320>, arg=(<CheckAlarmList(prnt=<plasmaAlarmClock(alarmIcon=<IconWidget(mouseReleaseEvent=<instancemethod at remote 0x276d6e0>) at remote 0x6473b90>, plasmaPath='/home/rachel/.kde/share/apps/plasma/plasmoids/kde-plasma-alarm-clock', appletWD='/home/rachel/.kde/share/apps/plasma/plasmoids/kde-plasma-alarm-clock/contents', paused=True, currTime='21:28', layout=<QGraphicsLinearLayout at remote 0x64739e0>, alarm1IconPath='/home/rachel/.kde/share/apps/plasma/plasmoids/kde-plasma-alarm-clock/contents/icons/alarm1.png', applet=<Applet at remote 0x64738c0>, applet_script=<PythonAppletScript(moduleName='kde-plasma-alarm-clock', pyapplet=<...>, module=<module at remote 0x5c6cd38>, pluginName='applet_kde_plasma_alarm_clock', initialized=True, event_handlers={<Type at remote 0x5c7bbd8>: 'mousePressEvent', <Type at remote 0x5c7bc20>: 'mouseReleaseEvent'}) at remote 0x5bb0c20>, unblinkColour=u'QWidget {background: rgba(0,0,0,0); color: ;}', timeLCD=<QGraphicsProxyWidget(mouseReleaseEvent=<instancemethod at remote 0x27e0cd0>) at remo...(truncated), kw=0x0) at ../Objects/funcobject.c:526
#8  0x00007f29bd7091be in PyObject_Call (func=func@entry=<function at remote 0x6467320>, arg=arg@entry=(<CheckAlarmList(prnt=<plasmaAlarmClock(alarmIcon=<IconWidget(mouseReleaseEvent=<instancemethod at remote 0x276d6e0>) at remote 0x6473b90>, plasmaPath='/home/rachel/.kde/share/apps/plasma/plasmoids/kde-plasma-alarm-clock', appletWD='/home/rachel/.kde/share/apps/plasma/plasmoids/kde-plasma-alarm-clock/contents', paused=True, currTime='21:28', layout=<QGraphicsLinearLayout at remote 0x64739e0>, alarm1IconPath='/home/rachel/.kde/share/apps/plasma/plasmoids/kde-plasma-alarm-clock/contents/icons/alarm1.png', applet=<Applet at remote 0x64738c0>, applet_script=<PythonAppletScript(moduleName='kde-plasma-alarm-clock', pyapplet=<...>, module=<module at remote 0x5c6cd38>, pluginName='applet_kde_plasma_alarm_clock', initialized=True, event_handlers={<Type at remote 0x5c7bbd8>: 'mousePressEvent', <Type at remote 0x5c7bc20>: 'mouseReleaseEvent'}) at remote 0x5bb0c20>, unblinkColour=u'QWidget {background: rgba(0,0,0,0); color: ;}', timeLCD=<QGraphicsProxyWidget(mouseReleaseEvent=<instancemethod at remote 0x27e0cd0>) at remo...(truncated), kw=kw@entry=0x0) at ../Objects/abstract.c:2529
#9  0x00007f29bd76d4e0 in instancemethod_call.8790 (func=<function at remote 0x6467320>, arg=(<CheckAlarmList(prnt=<plasmaAlarmClock(alarmIcon=<IconWidget(mouseReleaseEvent=<instancemethod at remote 0x276d6e0>) at remote 0x6473b90>, plasmaPath='/home/rachel/.kde/share/apps/plasma/plasmoids/kde-plasma-alarm-clock', appletWD='/home/rachel/.kde/share/apps/plasma/plasmoids/kde-plasma-alarm-clock/contents', paused=True, currTime='21:28', layout=<QGraphicsLinearLayout at remote 0x64739e0>, alarm1IconPath='/home/rachel/.kde/share/apps/plasma/plasmoids/kde-plasma-alarm-clock/contents/icons/alarm1.png', applet=<Applet at remote 0x64738c0>, applet_script=<PythonAppletScript(moduleName='kde-plasma-alarm-clock', pyapplet=<...>, module=<module at remote 0x5c6cd38>, pluginName='applet_kde_plasma_alarm_clock', initialized=True, event_handlers={<Type at remote 0x5c7bbd8>: 'mousePressEvent', <Type at remote 0x5c7bc20>: 'mouseReleaseEvent'}) at remote 0x5bb0c20>, unblinkColour=u'QWidget {background: rgba(0,0,0,0); color: ;}', timeLCD=<QGraphicsProxyWidget(mouseReleaseEvent=<instancemethod at remote 0x27e0cd0>) at remo...(truncated), kw=0x0) at ../Objects/classobject.c:2602
#10 0x00007f29bd7091be in PyObject_Call (func=func@entry=<instancemethod at remote 0x27be6e0>, arg=arg@entry=(), kw=<optimized out>) at ../Objects/abstract.c:2529
#11 0x00007f29bd709ac7 in PyEval_CallObjectWithKeywords (func=func@entry=<instancemethod at remote 0x27be6e0>, arg=arg@entry=(), kw=kw@entry=0x0) at ../Python/ceval.c:3890
#12 0x00007f29bcf63692 in sip_api_call_method (isErr=0x0, method=<instancemethod at remote 0x27be6e0>, fmt=0x7f29bd33bc0a "") at /build/buildd/sip4-4.13.3/siplib/siplib.c:1751
#13 0x00007f29bd20a0f7 in sipVH_QtCore_11 (sipGILState=PyGILState_UNLOCKED, sipMethod=<instancemethod at remote 0x27be6e0>) at sipQtCorepart0.cpp:4451
#14 0x00007f29bd24b050 in sipQThread::run (this=0x3033be0) at sipQtCorepart2.cpp:2900
#15 0x00007f2a2ff8daec in QThreadPrivate::start (arg=0x3033be0) at thread/qthread_unix.cpp:338
#16 0x00007f2a277a8e9a in start_thread (arg=0x7f29cd91e700) at pthread_create.c:308
#17 0x00007f2a33415cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#18 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f2a2007f780 (LWP 7471)):
[KCrash Handler]
#6  0x00007f2a33358425 in __GI_raise (sig=<optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00007f2a3335bb8b in __GI_abort () at abort.c:91
#8  0x00007f29bd6c7f0e in Py_FatalError (msg=msg@entry=0x7f29bd832918 "This thread state must be current when releasing") at ../Python/pythonrun.c:1689
#9  0x00007f29bd759b4b in PyGILState_Release (oldstate=PyGILState_LOCKED) at ../Python/pystate.c:635
#10 0x00007f29bcf64c4a in sip_api_is_py_method (gil=0x7fffc0634f5c, pymc=0x6b057fd "\001", sipSelf=0x64739e0, cname=0x0, mname=0x7f29bcb206db <sipStrings_QtGui+89787> "sizeHint") at /build/buildd/sip4-4.13.3/siplib/siplib.c:7708
#11 0x00007f29bc9f2c88 in sipQGraphicsLinearLayout::sizeHint (this=0x6b057e0, a0=Qt::MaximumSize, a1=...) at sipQtGuipart6.cpp:34307
#12 0x00007f2a2fa0cb33 in QGraphicsLayoutItemPrivate::effectiveSizeHints (this=0x71c7450, constraint=...) at graphicsview/qgraphicslayoutitem.cpp:235
#13 0x00007f2a2fa0d37a in QGraphicsLayoutItem::effectiveSizeHint (this=<optimized out>, which=Qt::MaximumSize, constraint=...) at graphicsview/qgraphicslayoutitem.cpp:879
#14 0x00007f2a2fa49e3d in QGraphicsWidget::sizeHint (this=<optimized out>, which=<optimized out>, constraint=...) at graphicsview/qgraphicswidget.cpp:743
#15 0x00007f2a32f07790 in Plasma::Applet::sizeHint (this=0x3127f80, which=Qt::MaximumSize, constraint=...) at ../../plasma/applet.cpp:2525
#16 0x00007f2a2fa0cb33 in QGraphicsLayoutItemPrivate::effectiveSizeHints (this=0x7245440, constraint=...) at graphicsview/qgraphicslayoutitem.cpp:235
#17 0x00007f2a2fa0d37a in QGraphicsLayoutItem::effectiveSizeHint (this=<optimized out>, which=Qt::MaximumSize, constraint=...) at graphicsview/qgraphicslayoutitem.cpp:879
#18 0x00007f2a2fa4b40b in QGraphicsWidget::setGeometry (this=this@entry=0x3127f80, rect=...) at graphicsview/qgraphicswidget.cpp:355
#19 0x00007f2a2fa49710 in QGraphicsWidget::resize (this=this@entry=0x3127f80, size=...) at graphicsview/qgraphicswidget.cpp:309
#20 0x00007f2a2fa4bf1b in QGraphicsWidget::updateGeometry (this=0x3127f80) at graphicsview/qgraphicswidget.cpp:1094
#21 0x00007f2a32f1804f in Plasma::Applet::flushPendingConstraintsEvents (this=0x3127f80) at ../../plasma/applet.cpp:1350
#22 0x00007f2a32f27d6a in Plasma::Containment::addApplet (this=0x14f30c0, applet=0x3127f80, pos=..., delayInit=delayInit@entry=false) at ../../plasma/containment.cpp:936
#23 0x00007f2a32f28085 in Plasma::ContainmentPrivate::addApplet (this=0x171ec80, name=..., args=..., appletGeometry=..., id=id@entry=0, delayInit=delayInit@entry=false) at ../../plasma/containment.cpp:2236
#24 0x00007f2a32f2833f in Plasma::Containment::addApplet (this=<optimized out>, name=..., args=..., appletGeometry=...) at ../../plasma/containment.cpp:856
#25 0x00007f2a32f2997c in Plasma::ContainmentPrivate::dropData (this=0x171ec80, scenePos=..., screenPos=..., dropEvent=dropEvent@entry=0x7fffc0636310) at ../../plasma/containment.cpp:1275
#26 0x00007f2a32f2b3b4 in dropEvent (event=0x7fffc0636310, this=0x14f30c0) at ../../plasma/containment.cpp:1236
#27 Plasma::Containment::dropEvent (this=0x14f30c0, event=0x7fffc0636310) at ../../plasma/containment.cpp:1233
#28 0x00007f2a1773135d in DefaultDesktop::dropEvent (this=0x14f30c0, event=<optimized out>) at ../../../../../plasma/desktop/containments/desktop/desktop.cpp:171
#29 0x00007f2a2f9f2387 in QGraphicsItem::sceneEvent (this=0x14f30d0, event=0x7fffc0636310) at graphicsview/qgraphicsitem.cpp:6723
#30 0x00007f2a2fa1c5bc in QGraphicsScenePrivate::sendDragDropEvent (this=this@entry=0x1655f10, item=0x14f30d0, dragDropEvent=0x7fffc0636310) at graphicsview/qgraphicsscene.cpp:1250
#31 0x00007f2a2fa1c5ff in QGraphicsScene::dropEvent (this=<optimized out>, event=<optimized out>) at graphicsview/qgraphicsscene.cpp:3756
#32 0x00007f2a2fa2f140 in QGraphicsScene::event (this=0x172b460, event=0x7fffc0636310) at graphicsview/qgraphicsscene.cpp:3409
#33 0x00007f2a2f431e9c in QApplicationPrivate::notify_helper (this=this@entry=0x151e680, receiver=receiver@entry=0x172b460, e=e@entry=0x7fffc0636310) at kernel/qapplication.cpp:4562
#34 0x00007f2a2f43630a in QApplication::notify (this=0x150bf40, receiver=0x172b460, e=0x7fffc0636310) at kernel/qapplication.cpp:4423
#35 0x00007f2a30d431d6 in KApplication::notify (this=0x150bf40, receiver=0x172b460, event=0x7fffc0636310) at ../../kdeui/kernel/kapplication.cpp:311
#36 0x00007f2a3008a56e in QCoreApplication::notifyInternal (this=0x150bf40, receiver=0x172b460, event=0x7fffc0636310) at kernel/qcoreapplication.cpp:915
#37 0x00007f2a2fa4088d in sendEvent (event=0x7fffc0636310, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#38 QGraphicsView::dropEvent (this=<optimized out>, event=0x7fffc0636b20) at graphicsview/qgraphicsview.cpp:2912
#39 0x00007f2a2f481a6e in QWidget::event (this=0x2b0e960, event=0x7fffc0636b20) at kernel/qwidget.cpp:8561
#40 0x00007f2a2f830b66 in QFrame::event (this=0x2b0e960, e=0x7fffc0636b20) at widgets/qframe.cpp:557
#41 0x00007f2a2fa4895b in QGraphicsView::viewportEvent (this=0x2b0e960, event=0x7fffc0636b20) at graphicsview/qgraphicsview.cpp:2866
#42 0x00007f2a3008a6d6 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x2ef2e80, event=0x7fffc0636b20) at kernel/qcoreapplication.cpp:1025
#43 0x00007f2a2f431e6c in QApplicationPrivate::notify_helper (this=this@entry=0x151e680, receiver=receiver@entry=0x2ef2e80, e=e@entry=0x7fffc0636b20) at kernel/qapplication.cpp:4558
#44 0x00007f2a2f436cb3 in QApplication::notify (this=<optimized out>, receiver=0x2ef2e80, e=0x7fffc0636b20) at kernel/qapplication.cpp:4348
#45 0x00007f2a30d431d6 in KApplication::notify (this=0x150bf40, receiver=0x2ef2e80, event=0x7fffc0636b20) at ../../kdeui/kernel/kapplication.cpp:311
#46 0x00007f2a3008a56e in QCoreApplication::notifyInternal (this=0x150bf40, receiver=0x2ef2e80, event=0x7fffc0636b20) at kernel/qcoreapplication.cpp:915
#47 0x00007f2a2f4b9c11 in sendEvent (event=0x7fffc0636b20, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#48 QX11Data::xdndHandleDrop (this=<optimized out>, xe=xe@entry=0x7fffc0636c30, passive=passive@entry=false) at kernel/qdnd_x11.cpp:1185
#49 0x00007f2a2f4bbfd5 in QDragManager::drop (this=this@entry=0x3c41220) at kernel/qdnd_x11.cpp:1765
#50 0x00007f2a2f4bdb40 in QDragManager::eventFilter (this=0x3c41220, o=<optimized out>, e=<optimized out>) at kernel/qdnd_x11.cpp:1314
#51 0x00007f2a3008a63a in QCoreApplicationPrivate::sendThroughApplicationEventFilters (this=0x151e680, receiver=0x32df6e0, event=0x7fffc0637310) at kernel/qcoreapplication.cpp:1006
#52 0x00007f2a2f431e16 in QApplicationPrivate::notify_helper (this=this@entry=0x151e680, receiver=receiver@entry=0x32df6e0, e=e@entry=0x7fffc0637310) at kernel/qapplication.cpp:4537
#53 0x00007f2a2f436b6b in QApplication::notify (this=<optimized out>, receiver=0x32df6e0, e=0x7fffc0637310) at kernel/qapplication.cpp:4105
#54 0x00007f2a30d431d6 in KApplication::notify (this=0x150bf40, receiver=0x32df6e0, event=0x7fffc0637310) at ../../kdeui/kernel/kapplication.cpp:311
#55 0x00007f2a3008a56e in QCoreApplication::notifyInternal (this=0x150bf40, receiver=0x32df6e0, event=0x7fffc0637310) at kernel/qcoreapplication.cpp:915
#56 0x00007f2a2f432cd3 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#57 QApplicationPrivate::sendMouseEvent (receiver=0x32df6e0, event=0x7fffc0637310, alienWidget=0x0, nativeWidget=0x32df6e0, buttonDown=0x7f2a2ff0e308 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3173
#58 0x00007f2a2f4b0554 in QETWidget::translateMouseEvent (this=this@entry=0x32df6e0, event=event@entry=0x7fffc0637a90) at kernel/qapplication_x11.cpp:4622
#59 0x00007f2a2f4af44f in QApplication::x11ProcessEvent (this=0x150bf40, event=0x7fffc0637a90) at kernel/qapplication_x11.cpp:3737
#60 0x00007f2a2f4d6fa2 in x11EventSourceDispatch (s=0x1520500, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#61 0x00007f2a270a9ab5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#62 0x00007f2a270a9de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#63 0x00007f2a270a9ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#64 0x00007f2a300b8bf6 in QEventDispatcherGlib::processEvents (this=0x14a7ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#65 0x00007f2a2f4d6c1e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#66 0x00007f2a300892bf in QEventLoop::processEvents (this=this@entry=0x6a006e0, flags=...) at kernel/qeventloop.cpp:149
#67 0x00007f2a30089548 in QEventLoop::exec (this=0x6a006e0, flags=...) at kernel/qeventloop.cpp:204
#68 0x00007f2a2f4bd7f6 in QDragManager::drag (this=0x3c41220, o=<optimized out>) at kernel/qdnd_x11.cpp:2032
#69 0x00007f2a2f4434c8 in QDrag::exec (this=0x28fc260, supportedActions=..., defaultDropAction=Qt::MoveAction) at kernel/qdrag.cpp:284
#70 0x00007f29bdf2a877 in DeclarativeDragArea::mouseMoveEvent (this=0x6417c20, event=<optimized out>) at ../../../../plasma/declarativeimports/draganddrop/DeclarativeDragArea.cpp:233
#71 0x00007f29bdf2a949 in DeclarativeDragArea::sceneEventFilter (this=0x6417c20, item=0x6420620, event=<optimized out>) at ../../../../plasma/declarativeimports/draganddrop/DeclarativeDragArea.cpp:245
#72 0x00007f2a2fa15705 in QGraphicsScenePrivate::filterDescendantEvent (this=this@entry=0x1655f10, item=item@entry=0x6420620, event=event@entry=0x7fffc0638840) at graphicsview/qgraphicsscene.cpp:1159
#73 0x00007f2a2fa1ad2e in QGraphicsScenePrivate::sendEvent (this=0x1655f10, item=0x6420620, event=0x7fffc0638840) at graphicsview/qgraphicsscene.cpp:1211
#74 0x00007f2a2fa1b950 in sendMouseEvent (mouseEvent=0x7fffc0638840, this=0x1655f10) at graphicsview/qgraphicsscene.cpp:1295
#75 QGraphicsScenePrivate::sendMouseEvent (this=0x1655f10, mouseEvent=0x7fffc0638840) at graphicsview/qgraphicsscene.cpp:1274
#76 0x00007f2a2fa1c48c in QGraphicsScene::mouseMoveEvent (this=<optimized out>, mouseEvent=0x7fffc0638840) at graphicsview/qgraphicsscene.cpp:4102
#77 0x00007f2a2fa2f190 in QGraphicsScene::event (this=0x172b460, event=0x7fffc0638840) at graphicsview/qgraphicsscene.cpp:3451
#78 0x00007f2a2f431e9c in QApplicationPrivate::notify_helper (this=this@entry=0x151e680, receiver=receiver@entry=0x172b460, e=e@entry=0x7fffc0638840) at kernel/qapplication.cpp:4562
#79 0x00007f2a2f43630a in QApplication::notify (this=0x150bf40, receiver=0x172b460, e=0x7fffc0638840) at kernel/qapplication.cpp:4423
#80 0x00007f2a30d431d6 in KApplication::notify (this=0x150bf40, receiver=0x172b460, event=0x7fffc0638840) at ../../kdeui/kernel/kapplication.cpp:311
#81 0x00007f2a3008a56e in QCoreApplication::notifyInternal (this=0x150bf40, receiver=0x172b460, event=0x7fffc0638840) at kernel/qcoreapplication.cpp:915
#82 0x00007f2a2fa425c4 in QGraphicsViewPrivate::mouseMoveEventHandler (this=this@entry=0x32de2f0, event=event@entry=0x7fffc0639270) at graphicsview/qgraphicsview.cpp:646
#83 0x00007f2a2fa4563e in QGraphicsView::mouseMoveEvent (this=0x358ac70, event=0x7fffc0639270) at graphicsview/qgraphicsview.cpp:3276
#84 0x00007f2a2f481884 in QWidget::event (this=0x358ac70, event=0x7fffc0639270) at kernel/qwidget.cpp:8356
#85 0x00007f2a2f830b66 in QFrame::event (this=0x358ac70, e=0x7fffc0639270) at widgets/qframe.cpp:557
#86 0x00007f2a2fa4895b in QGraphicsView::viewportEvent (this=0x358ac70, event=0x7fffc0639270) at graphicsview/qgraphicsview.cpp:2866
#87 0x00007f2a3008a6d6 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x20b0fd0, event=0x7fffc0639270) at kernel/qcoreapplication.cpp:1025
#88 0x00007f2a2f431e6c in QApplicationPrivate::notify_helper (this=this@entry=0x151e680, receiver=receiver@entry=0x20b0fd0, e=e@entry=0x7fffc0639270) at kernel/qapplication.cpp:4558
#89 0x00007f2a2f436b6b in QApplication::notify (this=<optimized out>, receiver=0x20b0fd0, e=0x7fffc0639270) at kernel/qapplication.cpp:4105
#90 0x00007f2a30d431d6 in KApplication::notify (this=0x150bf40, receiver=0x20b0fd0, event=0x7fffc0639270) at ../../kdeui/kernel/kapplication.cpp:311
#91 0x00007f2a3008a56e in QCoreApplication::notifyInternal (this=0x150bf40, receiver=0x20b0fd0, event=0x7fffc0639270) at kernel/qcoreapplication.cpp:915
#92 0x00007f2a2f432cd3 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#93 QApplicationPrivate::sendMouseEvent (receiver=0x20b0fd0, event=0x7fffc0639270, alienWidget=0x20b0fd0, nativeWidget=0x4173110, buttonDown=0x7f2a2ff0e308 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3173
#94 0x00007f2a2f4b0554 in QETWidget::translateMouseEvent (this=this@entry=0x4173110, event=event@entry=0x7fffc06399f0) at kernel/qapplication_x11.cpp:4622
#95 0x00007f2a2f4af44f in QApplication::x11ProcessEvent (this=0x150bf40, event=0x7fffc06399f0) at kernel/qapplication_x11.cpp:3737
#96 0x00007f2a2f4d6fa2 in x11EventSourceDispatch (s=0x1520500, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#97 0x00007f2a270a9ab5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#98 0x00007f2a270a9de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#99 0x00007f2a270a9ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#100 0x00007f2a300b8bf6 in QEventDispatcherGlib::processEvents (this=0x14a7ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#101 0x00007f2a2f4d6c1e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#102 0x00007f2a300892bf in QEventLoop::processEvents (this=this@entry=0x7fffc0639dc0, flags=...) at kernel/qeventloop.cpp:149
#103 0x00007f2a30089548 in QEventLoop::exec (this=0x7fffc0639dc0, flags=...) at kernel/qeventloop.cpp:204
#104 0x00007f2a3008e708 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#105 0x00007f2a3371c035 in kdemain (argc=1, argv=0x7fffc063a0b8) at ../../../../plasma/desktop/shell/main.cpp:120
#106 0x00007f2a3334376d in __libc_start_main (main=0x4006a0 <main(int, char**)>, argc=1, ubp_av=0x7fffc063a0b8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffc063a0a8) at libc-start.c:226
#107 0x00000000004006d1 in _start ()

Possible duplicates by query: bug 312380, bug 311532, bug 311439, bug 311403, bug 311029.

Reported using DrKonqi