Bug 339398 - Plasma crashes when adding QuickURL widget.
Summary: Plasma crashes when adding QuickURL widget.
Status: RESOLVED DUPLICATE of bug 310523
Alias: None
Product: plasma4
Classification: Unmaintained
Component: desktop (show other bugs)
Version: 4.11.11
Platform: Ubuntu Linux
: NOR crash
Target Milestone: ---
Assignee: Plasma Bugs List
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2014-09-25 20:46 UTC by Wolfgang Faust
Modified: 2014-09-30 23:36 UTC (History)
0 users

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Latest Commit:
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Sentry Crash Report:

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Description Wolfgang Faust 2014-09-25 20:46:21 UTC 
Application: plasma-desktop (4.11.11)
KDE Platform Version: 4.13.3
Qt Version: 4.8.6
Operating System: Linux 3.13.0-35-generic i686
Distribution: Ubuntu 14.04.1 LTS

The reporter indicates this bug may be a duplicate of or related to bug 310523.

Possible duplicates by query: bug 337197, bug 331121.

Reproducible: Always

Steps to Reproduce:
I installed the [QuickUrl widget](http://opendesktop.org/content/show.php?content=99815) using the "Get Hot New Stuff" feature.
The first time I tried to add it to the desktop, the widget told me it could not create the python script engine (or something to that effect), so I installed the plasma-scriptengine-python package.
This fixed that issue, but adding the widget to the desktop now causes Plasma to crash as the widget tries to configure itself.



-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb117ca40 (LWP 8524))]

Thread 10 (Thread 0xa4026b40 (LWP 8528)):
#0  0xb7771424 in __kernel_vsyscall ()
#1  0xb2122d4b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
#2  0xb76266ac in __pthread_cond_wait (cond=0xb32308d0, mutex=0xb32308b8) at forward.c:149
#3  0xb312dc92 in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#4  0xb312dcdf in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#5  0xb211ef70 in start_thread (arg=0xa4026b40) at pthread_create.c:312
#6  0xb76194ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 9 (Thread 0xa187fb40 (LWP 8532)):
#0  0xb6087d89 in postEventSourcePrepare (s=0xa0f02800, timeout=0xa187f0ec) at kernel/qeventdispatcher_glib.cpp:262
#1  0xb20019b3 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb20022df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb2002528 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb608795f in QEventDispatcherGlib::processEvents (this=0xa0f00468, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#5  0xb6056823 in QEventLoop::processEvents (this=this@entry=0xa187f258, flags=...) at kernel/qeventloop.cpp:149
#6  0xb6056b49 in QEventLoop::exec (this=this@entry=0xa187f258, flags=...) at kernel/qeventloop.cpp:204
#7  0xb5f4323d in QThread::exec (this=this@entry=0xa1f8ac8) at thread/qthread.cpp:537
#8  0xb6036c44 in QInotifyFileSystemWatcherEngine::run (this=0xa1f8ac8) at io/qfilesystemwatcher_inotify.cpp:265
#9  0xb5f45b6f in QThreadPrivate::start (arg=0xa1f8ac8) at thread/qthread_unix.cpp:349
#10 0xb211ef70 in start_thread (arg=0xa187fb40) at pthread_create.c:312
#11 0xb76194ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 8 (Thread 0xa073ab40 (LWP 8533)):
#0  0xb7771424 in __kernel_vsyscall ()
#1  0xb7627152 in __GI___clock_gettime (clock_id=1, tp=0xa0739ff8) at ../sysdeps/unix/clock_gettime.c:115
#2  0xb5fa08cc in do_gettime (frac=0xa0739ff0, sec=0xa0739fe8) at tools/qelapsedtimer_unix.cpp:127
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:144
#4  0xb60892a2 in updateCurrentTime (this=0x9fe026e4) at kernel/qeventdispatcher_unix.cpp:354
#5  QTimerInfoList::timerWait (this=0x9fe026e4, tm=...) at kernel/qeventdispatcher_unix.cpp:460
#6  0xb608782b in timerSourcePrepareHelper (src=<optimized out>, timeout=0xa073a0ec) at kernel/qeventdispatcher_glib.cpp:143
#7  0xb60878bd in timerSourcePrepare (source=0x9fe026b0, timeout=0xa073a0ec) at kernel/qeventdispatcher_glib.cpp:176
#8  0xb20019b3 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb20022df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0xb2002528 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#11 0xb608795f in QEventDispatcherGlib::processEvents (this=0x9fe00468, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#12 0xb6056823 in QEventLoop::processEvents (this=this@entry=0xa073a258, flags=...) at kernel/qeventloop.cpp:149
#13 0xb6056b49 in QEventLoop::exec (this=this@entry=0xa073a258, flags=...) at kernel/qeventloop.cpp:204
#14 0xb5f4323d in QThread::exec (this=this@entry=0xa29b760) at thread/qthread.cpp:537
#15 0xb6036c44 in QInotifyFileSystemWatcherEngine::run (this=0xa29b760) at io/qfilesystemwatcher_inotify.cpp:265
#16 0xb5f45b6f in QThreadPrivate::start (arg=0xa29b760) at thread/qthread_unix.cpp:349
#17 0xb211ef70 in start_thread (arg=0xa073ab40) at pthread_create.c:312
#18 0xb76194ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 7 (Thread 0x9d4c5b40 (LWP 8536)):
#0  0xb7771424 in __kernel_vsyscall ()
#1  0xb7627152 in __GI___clock_gettime (clock_id=1, tp=0x9d4c5058) at ../sysdeps/unix/clock_gettime.c:115
#2  0xb5fa08cc in do_gettime (frac=0x9d4c5050, sec=0x9d4c5048) at tools/qelapsedtimer_unix.cpp:127
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:144
#4  0xb6088f31 in QTimerInfoList::updateCurrentTime (this=this@entry=0xab566cc) at kernel/qeventdispatcher_unix.cpp:354
#5  0xb6087cbf in timerSourceCheckHelper (src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:157
#6  0xb2001dff in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0xb200237a in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb2002528 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb608795f in QEventDispatcherGlib::processEvents (this=0xab5a8b8, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#10 0xb6056823 in QEventLoop::processEvents (this=this@entry=0x9d4c5268, flags=...) at kernel/qeventloop.cpp:149
#11 0xb6056b49 in QEventLoop::exec (this=this@entry=0x9d4c5268, flags=...) at kernel/qeventloop.cpp:204
#12 0xb5f4323d in QThread::exec (this=0xaaf1540) at thread/qthread.cpp:537
#13 0x9e7128c7 in KCupsConnection::run() () from /usr/lib/libkcupslib.so
#14 0xb5f45b6f in QThreadPrivate::start (arg=0xaaf1540) at thread/qthread_unix.cpp:349
#15 0xb211ef70 in start_thread (arg=0x9d4c5b40) at pthread_create.c:312
#16 0xb76194ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 6 (Thread 0x9ababb40 (LWP 8582)):
#0  0xb7771424 in __kernel_vsyscall ()
#1  0xb7627152 in __GI___clock_gettime (clock_id=1, tp=0x9abab028) at ../sysdeps/unix/clock_gettime.c:115
#2  0xb5fa08cc in do_gettime (frac=0x9abab020, sec=0x9abab018) at tools/qelapsedtimer_unix.cpp:127
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:144
#4  0xb60892a2 in updateCurrentTime (this=0x9fe031cc) at kernel/qeventdispatcher_unix.cpp:354
#5  QTimerInfoList::timerWait (this=0x9fe031cc, tm=...) at kernel/qeventdispatcher_unix.cpp:460
#6  0xb608782b in timerSourcePrepareHelper (src=<optimized out>, timeout=0x9abab11c) at kernel/qeventdispatcher_glib.cpp:143
#7  0xb60878bd in timerSourcePrepare (source=0x9fe03198, timeout=0x9abab11c) at kernel/qeventdispatcher_glib.cpp:176
#8  0xb20019b3 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb20022df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0xb2002528 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#11 0xb608795f in QEventDispatcherGlib::processEvents (this=0x9fe04bd0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#12 0xb6056823 in QEventLoop::processEvents (this=this@entry=0x9abab288, flags=...) at kernel/qeventloop.cpp:149
#13 0xb6056b49 in QEventLoop::exec (this=this@entry=0x9abab288, flags=...) at kernel/qeventloop.cpp:204
#14 0xb5f4323d in QThread::exec (this=this@entry=0xb4000c0) at thread/qthread.cpp:537
#15 0xb738d06b in Plasma::StorageThread::run (this=0xb4000c0) at ../../plasma/private/storagethread.cpp:326
#16 0xb5f45b6f in QThreadPrivate::start (arg=0xb4000c0) at thread/qthread_unix.cpp:349
#17 0xb211ef70 in start_thread (arg=0x9ababb40) at pthread_create.c:312
#18 0xb76194ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 5 (Thread 0x999bfb40 (LWP 8691)):
#0  0xb7771424 in __kernel_vsyscall ()
#1  0xb2122d4b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
#2  0xb76266ac in __pthread_cond_wait (cond=0xa2e4308, mutex=0xa2e42f0) at forward.c:149
#3  0xb5f460f5 in wait (time=4294967295, this=0xa2e42f0) at thread/qwaitcondition_unix.cpp:86
#4  QWaitCondition::wait (this=this@entry=0xa2e1478, mutex=0xa250f00, time=time@entry=4294967295) at thread/qwaitcondition_unix.cpp:158
#5  0xb2dbb8d3 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa2e1460, th=th@entry=0xb63e790) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#6  0xb2dbe81b in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa286e68, th=0xb63e790) at ../../../threadweaver/Weaver/WorkingHardState.cpp:77
#7  0xb2dbb82a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa2e1460, th=th@entry=0xb63e790) at ../../../threadweaver/Weaver/WeaverImpl.cpp:361
#8  0xb2dbe8f2 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa286e68, th=0xb63e790, previous=0xbbae588) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#9  0xb2dba782 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa2e1460, th=0xb63e790, previous=0xbbae588) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#10 0xb2dbd283 in ThreadWeaver::Thread::run (this=0xb63e790) at ../../../threadweaver/Weaver/Thread.cpp:98
#11 0xb5f45b6f in QThreadPrivate::start (arg=0xb63e790) at thread/qthread_unix.cpp:349
#12 0xb211ef70 in start_thread (arg=0x999bfb40) at pthread_create.c:312
#13 0xb76194ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 4 (Thread 0x9c568b40 (LWP 8692)):
#0  0xb7771424 in __kernel_vsyscall ()
#1  0xb2122d4b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
#2  0xb76266ac in __pthread_cond_wait (cond=0xa2e4308, mutex=0xa2e42f0) at forward.c:149
#3  0xb5f460f5 in wait (time=4294967295, this=0xa2e42f0) at thread/qwaitcondition_unix.cpp:86
#4  QWaitCondition::wait (this=this@entry=0xa2e1478, mutex=0xa250f00, time=time@entry=4294967295) at thread/qwaitcondition_unix.cpp:158
#5  0xb2dbb8d3 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa2e1460, th=th@entry=0x9c29f08) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#6  0xb2dbe81b in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa286e68, th=0x9c29f08) at ../../../threadweaver/Weaver/WorkingHardState.cpp:77
#7  0xb2dbb82a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa2e1460, th=th@entry=0x9c29f08) at ../../../threadweaver/Weaver/WeaverImpl.cpp:361
#8  0xb2dbe8f2 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa286e68, th=0x9c29f08, previous=0xbc23308) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#9  0xb2dba782 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa2e1460, th=0x9c29f08, previous=0xbc23308) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#10 0xb2dbd283 in ThreadWeaver::Thread::run (this=0x9c29f08) at ../../../threadweaver/Weaver/Thread.cpp:98
#11 0xb5f45b6f in QThreadPrivate::start (arg=0x9c29f08) at thread/qthread_unix.cpp:349
#12 0xb211ef70 in start_thread (arg=0x9c568b40) at pthread_create.c:312
#13 0xb76194ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 3 (Thread 0x93dd9b40 (LWP 8693)):
#0  0xb7771424 in __kernel_vsyscall ()
#1  0xb2122d4b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
#2  0xb76266ac in __pthread_cond_wait (cond=0xa2e4308, mutex=0xa2e42f0) at forward.c:149
#3  0xb5f460f5 in wait (time=4294967295, this=0xa2e42f0) at thread/qwaitcondition_unix.cpp:86
#4  QWaitCondition::wait (this=this@entry=0xa2e1478, mutex=0xa250f00, time=time@entry=4294967295) at thread/qwaitcondition_unix.cpp:158
#5  0xb2dbb8d3 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa2e1460, th=th@entry=0x9ebe1e0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#6  0xb2dbe81b in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa286e68, th=0x9ebe1e0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:77
#7  0xb2dbb82a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa2e1460, th=th@entry=0x9ebe1e0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:361
#8  0xb2dbe8f2 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa286e68, th=0x9ebe1e0, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#9  0xb2dba782 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa2e1460, th=0x9ebe1e0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#10 0xb2dbd283 in ThreadWeaver::Thread::run (this=0x9ebe1e0) at ../../../threadweaver/Weaver/Thread.cpp:98
#11 0xb5f45b6f in QThreadPrivate::start (arg=0x9ebe1e0) at thread/qthread_unix.cpp:349
#12 0xb211ef70 in start_thread (arg=0x93dd9b40) at pthread_create.c:312
#13 0xb76194ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 2 (Thread 0x9508ab40 (LWP 8694)):
#0  0xb7771424 in __kernel_vsyscall ()
#1  0xb2122d4b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
#2  0xb76266ac in __pthread_cond_wait (cond=0xa2e4308, mutex=0xa2e42f0) at forward.c:149
#3  0xb5f460f5 in wait (time=4294967295, this=0xa2e42f0) at thread/qwaitcondition_unix.cpp:86
#4  QWaitCondition::wait (this=this@entry=0xa2e1478, mutex=0xa250f00, time=time@entry=4294967295) at thread/qwaitcondition_unix.cpp:158
#5  0xb2dbb8d3 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa2e1460, th=th@entry=0x9ec4468) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#6  0xb2dbe81b in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa286e68, th=0x9ec4468) at ../../../threadweaver/Weaver/WorkingHardState.cpp:77
#7  0xb2dbb82a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa2e1460, th=th@entry=0x9ec4468) at ../../../threadweaver/Weaver/WeaverImpl.cpp:361
#8  0xb2dbe8f2 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa286e68, th=0x9ec4468, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#9  0xb2dba782 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa2e1460, th=0x9ec4468, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#10 0xb2dbd283 in ThreadWeaver::Thread::run (this=0x9ec4468) at ../../../threadweaver/Weaver/Thread.cpp:98
#11 0xb5f45b6f in QThreadPrivate::start (arg=0x9ec4468) at thread/qthread_unix.cpp:349
#12 0xb211ef70 in start_thread (arg=0x9508ab40) at pthread_create.c:312
#13 0xb76194ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 1 (Thread 0xb117ca40 (LWP 8524)):
[KCrash Handler]
#7  0xb606cf0a in isSignalConnected (signal_index=31, this=0x0) at kernel/qobject_p.h:237
#8  QMetaObject::activate (sender=sender@entry=0xcfa47c0, m=m@entry=0xa32e8be0 <DeclarativeDragArea::staticMetaObject>, local_signal_index=local_signal_index@entry=6, argv=argv@entry=0xbf947f78) at kernel/qobject.cpp:3444
#9  0xa32e0275 in DeclarativeDragArea::drop (this=this@entry=0xcfa47c0, _t1=2) at moc_DeclarativeDragArea.cpp:233
#10 0xa32e2fbf in DeclarativeDragArea::mouseMoveEvent (this=0xcfa47c0, event=0xbf9484c0) at ../../../../plasma/declarativeimports/draganddrop/DeclarativeDragArea.cpp:234
#11 0xa32e3094 in DeclarativeDragArea::sceneEventFilter (this=0xcfa47c0, item=0xdf7dd00, event=0xbf9484c0) at ../../../../plasma/declarativeimports/draganddrop/DeclarativeDragArea.cpp:245
#12 0xb5bd4853 in QGraphicsScenePrivate::filterDescendantEvent (this=this@entry=0x9bcd028, item=item@entry=0xdf7dd00, event=event@entry=0xbf9484c0) at graphicsview/qgraphicsscene.cpp:1159
#13 0xb5bd95b8 in QGraphicsScenePrivate::sendEvent (this=0x9bcd028, item=0xdf7dd00, event=0xbf9484c0) at graphicsview/qgraphicsscene.cpp:1211
#14 0xb5bd9b66 in QGraphicsScenePrivate::sendMouseEvent (this=0x9bcd028, mouseEvent=0xbf9484c0) at graphicsview/qgraphicsscene.cpp:1295
#15 0xb5be1b87 in QGraphicsScene::mouseMoveEvent (this=0x9aafe50, mouseEvent=0xbf9484c0) at graphicsview/qgraphicsscene.cpp:4102
#16 0xb5beea88 in QGraphicsScene::event (this=0x9aafe50, event=0xbf9484c0) at graphicsview/qgraphicsscene.cpp:3451
#17 0xb55637f4 in QApplicationPrivate::notify_helper (this=0x9ab0a58, receiver=0x9aafe50, e=0xbf9484c0) at kernel/qapplication.cpp:4567
#18 0xb556a2d3 in QApplication::notify (this=0x9a9d020, receiver=receiver@entry=0x9aafe50, e=e@entry=0xbf9484c0) at kernel/qapplication.cpp:4353
#19 0xb66cc1f4 in KApplication::notify (this=0x9a9d020, receiver=0x9aafe50, event=0xbf9484c0) at ../../kdeui/kernel/kapplication.cpp:311
#20 0xb6057e4a in QCoreApplication::notifyInternal (this=0x9a9d020, receiver=receiver@entry=0x9aafe50, event=event@entry=0xbf9484c0) at kernel/qcoreapplication.cpp:953
#21 0xb5561c7d in sendSpontaneousEvent (event=0xbf9484c0, receiver=0x9aafe50) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#22 qt_sendSpontaneousEvent (receiver=0x9aafe50, event=event@entry=0xbf9484c0) at kernel/qapplication.cpp:5565
#23 0xb5c0661d in QGraphicsViewPrivate::mouseMoveEventHandler (this=this@entry=0xad16a40, event=event@entry=0xbf948a64) at graphicsview/qgraphicsview.cpp:646
#24 0xb5c07710 in QGraphicsView::mouseMoveEvent (this=0xc7d5050, event=0xbf948a64) at graphicsview/qgraphicsview.cpp:3276
#25 0xb55bd53c in QWidget::event (this=this@entry=0xc7d5050, event=event@entry=0xbf948a64) at kernel/qwidget.cpp:8361
#26 0xb59c378c in QFrame::event (this=this@entry=0xc7d5050, e=e@entry=0xbf948a64) at widgets/qframe.cpp:557
#27 0xb5a51e48 in QAbstractScrollArea::viewportEvent (this=this@entry=0xc7d5050, e=e@entry=0xbf948a64) at widgets/qabstractscrollarea.cpp:1043
#28 0xb5c09107 in QGraphicsView::viewportEvent (this=<optimized out>, event=<optimized out>) at graphicsview/qgraphicsview.cpp:2866
#29 0xb5a520c6 in viewportEvent (event=0xbf948a64, this=<optimized out>) at widgets/qabstractscrollarea_p.h:100
#30 QAbstractScrollAreaFilter::eventFilter (this=0xe1a0a98, o=0xd7cca38, e=0xbf948a64) at widgets/qabstractscrollarea_p.h:116
#31 0xb6057fbe in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0x9ab0a58, receiver=receiver@entry=0xd7cca38, event=event@entry=0xbf948a64) at kernel/qcoreapplication.cpp:1063
#32 0xb55637d1 in QApplicationPrivate::notify_helper (this=0x9ab0a58, receiver=receiver@entry=0xd7cca38, e=0xbf948a64) at kernel/qapplication.cpp:4563
#33 0xb556bea0 in QApplication::notify (this=0x9a9d020, receiver=receiver@entry=0xd7cca38, e=e@entry=0xbf948a64) at kernel/qapplication.cpp:4110
#34 0xb66cc1f4 in KApplication::notify (this=0x9a9d020, receiver=0xd7cca38, event=0xbf948a64) at ../../kdeui/kernel/kapplication.cpp:311
#35 0xb6057e4a in QCoreApplication::notifyInternal (this=0x9a9d020, receiver=receiver@entry=0xd7cca38, event=event@entry=0xbf948a64) at kernel/qcoreapplication.cpp:953
#36 0xb5569b53 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#37 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0xd7cca38, event=0xbf948a64, alienWidget=0xd7cca38, nativeWidget=0xad32288, buttonDown=buttonDown@entry=0xb5edace4 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3178
#38 0xb55ed778 in QETWidget::translateMouseEvent (this=0xad32288, event=event@entry=0xbf948c8c) at kernel/qapplication_x11.cpp:4634
#39 0xb55ecec5 in QApplication::x11ProcessEvent (this=0x9a9d020, event=event@entry=0xbf948c8c) at kernel/qapplication_x11.cpp:3627
#40 0xb5618524 in x11EventSourceDispatch (s=0x9aaf9f0, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#41 0xb20021e3 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#42 0xb2002468 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#43 0xb2002528 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#44 0xb608793b in QEventDispatcherGlib::processEvents (this=this@entry=0x9a55eb8, flags=...) at kernel/qeventdispatcher_glib.cpp:434
#45 0xb56185de in QGuiEventDispatcherGlib::processEvents (this=0x9a55eb8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#46 0xb6056823 in QEventLoop::processEvents (this=this@entry=0xbf948f48, flags=...) at kernel/qeventloop.cpp:149
#47 0xb6056b49 in QEventLoop::exec (this=this@entry=0xbf948f48, flags=...) at kernel/qeventloop.cpp:204
#48 0xb605c8fe in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#49 0xb5561a24 in QApplication::exec () at kernel/qapplication.cpp:3828
#50 0xb772dd27 in kdemain (argc=1, argv=0xbf9490e4) at ../../../../plasma/desktop/shell/main.cpp:126
#51 0x0804855b in main (argc=1, argv=0xbf9490e4) at plasma-desktop_dummy.cpp:3
Comment 1 Christoph Feck 2014-09-30 23:36:04 UTC 

*** This bug has been marked as a duplicate of bug 310523 ***