Bug 287482

Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.2 (4.7.2)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-13-generic x86_64
Distribution: Ubuntu 11.10

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

Trying to remove a timer applet by clicking the 'X', and then it crashed.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f0e8a1ae7c0 (LWP 2743))]

Thread 3 (Thread 0x7f0e63ae1700 (LWP 2750)):
#0  0x00007f0e89aab773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f0e7e036f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0e7e037429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0e86c9df3e in QEventDispatcherGlib::processEvents (this=0x197a640, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f0e86c71cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f0e86c71ef7 in QEventLoop::exec (this=0x7f0e63ae0cd0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f0e86b8927f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f0e86c54cbf in QInotifyFileSystemWatcherEngine::run (this=0x1ababf0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f0e86b8bd05 in QThreadPrivate::start (arg=0x1ababf0) at thread/qthread_unix.cpp:331
#9  0x00007f0e7b35056c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007f0e7eb43efc in start_thread (arg=0x7f0e63ae1700) at pthread_create.c:304
#11 0x00007f0e89ab789d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f0e60ec6700 (LWP 2773)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007f0e60ec59f0 in ?? ()
#2  0x00007ffff97ff7e7 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 1 (Thread 0x7f0e8a1ae7c0 (LWP 2743)):
[KCrash Handler]
#6  0x00007f0e895aa2ec in Plasma::Applet::config (this=0x6821d20) at ../../plasma/applet.cpp:444
#7  0x00007f0e4d32d052 in meth_Plasma_Applet_config (sipSelf=<Applet at remote 0x6d42f80>, sipArgs=<optimized out>) at sip/plasma/sipplasmapart6.cpp:16280
#8  0x00007f0e4ee576f5 in call_function (oparg=<optimized out>, pp_stack=0x7ffff96ab8d0) at ../Python/ceval.c:4021
#9  PyEval_EvalFrameEx (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:2666
#10 0x00007f0e4ee58f05 in PyEval_EvalCodeEx (co=<optimized out>, globals=<optimized out>, locals=<optimized out>, args=<optimized out>, argcount=1, kws=0x0, kwcount=0, defs=0x70ac328, defcount=1, closure=0x0) at ../Python/ceval.c:3253
#11 0x00007f0e4eddba1c in function_call (func=<function at remote 0x70a5a28>, arg=(<TaskTimer(isAddingTask=True, colors={'inactiveTaskBackground': <QString at remote 0x6f8b8a0>, 'activeTaskBackground': <QString at remote 0x6f8b7c0>, 'activeTaskText': <QString at remote 0x6f8b830>, 'inactiveTaskText': <QString at remote 0x6f8b910>}, tasks=[<Task(totalTime=0, title=<QString at remote 0x6f8b750>, button=<PushButton at remote 0x70d1170>, id=0, startTime=<QDateTime at remote 0x6f8b980>, app=<...>, isActive=False) at remote 0x70d9c20>], layout=<QGraphicsLinearLayout at remote 0x70d1050>, saveTimer=<QTimer at remote 0x70d1200>, isRenamingTask=False, addNewTaskButton=<PushButton at remote 0x70d10e0>, applet_script=<PythonAppletScript(moduleName='tasktimer', pyapplet=None, module=<module at remote 0x6fb1210>, pluginName='applet_tasktimer', initialized=True, event_handlers={}) at remote 0x6d42cb0>, applet=<Applet at remote 0x6d42f80>, timer=<QTimer at remote 0x70d1290>, taskConfig=<TaskConfig(formLayout_3=<QFormLayout at remote 0x70d17a0>, verticalLayout_2=<QVBoxLayout at remote 0x70d1560>, formLayo...(truncated), kw=0x0) at ../Objects/funcobject.c:526
#12 0x00007f0e4edb31f3 in PyObject_Call (func=<function at remote 0x70a5a28>, arg=<optimized out>, kw=<optimized out>) at ../Objects/abstract.c:2529
#13 0x00007f0e4edc094f in instancemethod_call (func=<function at remote 0x70a5a28>, arg=(<TaskTimer(isAddingTask=True, colors={'inactiveTaskBackground': <QString at remote 0x6f8b8a0>, 'activeTaskBackground': <QString at remote 0x6f8b7c0>, 'activeTaskText': <QString at remote 0x6f8b830>, 'inactiveTaskText': <QString at remote 0x6f8b910>}, tasks=[<Task(totalTime=0, title=<QString at remote 0x6f8b750>, button=<PushButton at remote 0x70d1170>, id=0, startTime=<QDateTime at remote 0x6f8b980>, app=<...>, isActive=False) at remote 0x70d9c20>], layout=<QGraphicsLinearLayout at remote 0x70d1050>, saveTimer=<QTimer at remote 0x70d1200>, isRenamingTask=False, addNewTaskButton=<PushButton at remote 0x70d10e0>, applet_script=<PythonAppletScript(moduleName='tasktimer', pyapplet=None, module=<module at remote 0x6fb1210>, pluginName='applet_tasktimer', initialized=True, event_handlers={}) at remote 0x6d42cb0>, applet=<Applet at remote 0x6d42f80>, timer=<QTimer at remote 0x70d1290>, taskConfig=<TaskConfig(formLayout_3=<QFormLayout at remote 0x70d17a0>, verticalLayout_2=<QVBoxLayout at remote 0x70d1560>, formLayo...(truncated), kw=0x0) at ../Objects/classobject.c:2578
#14 0x00007f0e4edb31f3 in PyObject_Call (func=<instancemethod at remote 0x6c517d0>, arg=<optimized out>, kw=<optimized out>) at ../Objects/abstract.c:2529
#15 0x00007f0e4ee51807 in PyEval_CallObjectWithKeywords (func=<instancemethod at remote 0x6c517d0>, arg=(), kw=<optimized out>) at ../Python/ceval.c:3890
#16 0x00007f0e4df19cc0 in sip_api_invoke_slot (slot=<optimized out>, sigargs=()) at /build/buildd/sip4-4.12.4/siplib/qtlib.c:203
#17 0x00007f0e4e296f86 in PyQtProxy::invokeSlot(qpycore_slot const&, void**) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#18 0x00007f0e4e297068 in PyQtProxy::unislot(void**) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#19 0x00007f0e4e297122 in PyQtProxy::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#20 0x00007f0e86c85eba in QMetaObject::activate (sender=0x65987f0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3278
#21 0x00007f0e4e1e4907 in sipQTimer::timerEvent (this=0x65987f0, a0=0x7ffff96ac4e0) at sipQtCorepart2.cpp:148
#22 0x00007f0e86c89789 in QObject::event (this=0x65987f0, e=<optimized out>) at kernel/qobject.cpp:1181
#23 0x00007f0e4e1e5805 in event (a0=0x7ffff96ac4e0, this=0x65987f0) at sipQtCorepart2.cpp:165
#24 sipQTimer::event (this=0x65987f0, a0=0x7ffff96ac4e0) at sipQtCorepart2.cpp:157
#25 0x00007f0e86023424 in notify_helper (e=0x7ffff96ac4e0, receiver=0x65987f0, this=0xf739f0) at kernel/qapplication.cpp:4486
#26 QApplicationPrivate::notify_helper (this=0xf739f0, receiver=0x65987f0, e=0x7ffff96ac4e0) at kernel/qapplication.cpp:4458
#27 0x00007f0e86028291 in QApplication::notify (this=0xf85f80, receiver=0x65987f0, e=0x7ffff96ac4e0) at kernel/qapplication.cpp:4365
#28 0x00007f0e87921126 in KApplication::notify (this=0xf85f80, receiver=0x65987f0, event=0x7ffff96ac4e0) at ../../kdeui/kernel/kapplication.cpp:311
#29 0x00007f0e86c72afc in QCoreApplication::notifyInternal (this=0xf85f80, receiver=0x65987f0, event=0x7ffff96ac4e0) at kernel/qcoreapplication.cpp:787
#30 0x00007f0e86c9fd62 in sendEvent (event=0x7ffff96ac4e0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#31 QTimerInfoList::activateTimers (this=0xf92d50) at kernel/qeventdispatcher_unix.cpp:603
#32 0x00007f0e86c9d514 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#33 0x00007f0e7e036a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007f0e7e037258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007f0e7e037429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007f0e86c9ded6 in QEventDispatcherGlib::processEvents (this=0xebff40, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#37 0x00007f0e860cb07e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#38 0x00007f0e86c71cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#39 0x00007f0e86c71ef7 in QEventLoop::exec (this=0x7ffff96ac770, flags=...) at kernel/qeventloop.cpp:201
#40 0x00007f0e86c76789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#41 0x00007f0e89db61a3 in kdemain (argc=1, argv=0x7ffff96acb58) at ../../../../plasma/desktop/shell/main.cpp:120
#42 0x00007f0e899f730d in __libc_start_main (main=0x400640 <main(int, char**)>, argc=1, ubp_av=0x7ffff96acb58, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffff96acb48) at libc-start.c:226
#43 0x0000000000400671 in _start ()

Possible duplicates by query: bug 276927, bug 274307.

Reported using DrKonqi