Bug 347012

Summary: Programme crashed one first use; after I had pointed it to my music collection on a NTFS partition
Product: [Applications] amarok Reporter: Mal Jones <mal.jones12>
Component: generalAssignee: Amarok Bugs <amarok-bugs-null>
Status: RESOLVED DUPLICATE    
Severity: crash Keywords: drkonqi
Priority: NOR    
Version First Reported In: 2.8.0   
Target Milestone: 2.9   
Platform: Mint (Ubuntu based)   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Mal Jones 2015-05-01 15:06:22 UTC 
Application: amarok (2.8.0)
KDE Platform Version: 4.14.2
Qt Version: 4.8.6
Operating System: Linux 3.13.0-37-generic x86_64
Distribution: Linux Mint 17.1 Rebecca

-- Information about the crash:
- What I was doing when the application crashed:Playing a track stored on a NTFS partition of my HDD.  Track started playing but programme crashed about 1 min into the song.  I had just pointed the programme to my media collection and the programme did appear to be slow to respond to commands prior to me playing the track in question.

-- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f944933b800 (LWP 2783))]

Thread 15 (Thread 0x7f9420eef700 (LWP 2785)):
#0  0x00007f944238c7ce in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f94466e67f4 in wait (time=60000, this=0x2e298f0) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this@entry=0x28f09b0, mutex=mutex@entry=0x28f09a8, time=time@entry=60000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f944837912e in AbstractDirectoryWatcher::run (this=0x28f0980) at ../../src/scanner/AbstractDirectoryWatcher.cpp:65
#4  0x00007f9443911cb2 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007f9443911e6e in ThreadWeaver::Job::execute(ThreadWeaver::Thread*) () from /usr/lib/libthreadweaver.so.4
#6  0x00007f94439116bb in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#7  0x00007f94466e632f in QThreadPrivate::start (arg=0x28ccab0) at thread/qthread_unix.cpp:349
#8  0x00007f9442388182 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#9  0x00007f944609c47d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 14 (Thread 0x7f941b2e9700 (LWP 2786)):
#0  0x00007f944238b7ee in pthread_mutex_unlock () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f9440d6c9b1 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9440d2abda in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9440d2b048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f9440d2b0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f94468157be in QEventDispatcherGlib::processEvents (this=0x7f94140008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#6  0x00007f94467e70af in QEventLoop::processEvents (this=this@entry=0x7f941b2e8da0, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f94467e73a5 in QEventLoop::exec (this=this@entry=0x7f941b2e8da0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f94466e3c5f in QThread::exec (this=this@entry=0x2e2db00) at thread/qthread.cpp:537
#9  0x00007f94467c8823 in QInotifyFileSystemWatcherEngine::run (this=0x2e2db00) at io/qfilesystemwatcher_inotify.cpp:265
#10 0x00007f94466e632f in QThreadPrivate::start (arg=0x2e2db00) at thread/qthread_unix.cpp:349
#11 0x00007f9442388182 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f944609c47d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 13 (Thread 0x7f9419fe4700 (LWP 2787)):
#0  0x00007f944238c414 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f94466e6816 in wait (time=18446744073709551615, this=0x2e2aa20) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x289fe10, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f944390fe6c in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007f9443912903 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007f944391161f in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#6  0x00007f94466e632f in QThreadPrivate::start (arg=0x2f99560) at thread/qthread_unix.cpp:349
#7  0x00007f9442388182 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007f944609c47d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 12 (Thread 0x7f94191aa700 (LWP 2788)):
#0  0x00007f944238c414 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f94466e6816 in wait (time=18446744073709551615, this=0x2e2aa20) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x289fe10, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f944390fe6c in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007f9443912903 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007f944391161f in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#6  0x00007f94466e632f in QThreadPrivate::start (arg=0x30dafe0) at thread/qthread_unix.cpp:349
#7  0x00007f9442388182 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007f944609c47d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 11 (Thread 0x7f94189a9700 (LWP 2789)):
#0  0x00007f944238c414 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f94466e6816 in wait (time=18446744073709551615, this=0x2e2aa20) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x289fe10, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f944390fe6c in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007f9443912903 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007f944391161f in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#6  0x00007f94466e632f in QThreadPrivate::start (arg=0x30e0af0) at thread/qthread_unix.cpp:349
#7  0x00007f9442388182 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007f944609c47d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 10 (Thread 0x7f940bfff700 (LWP 2790)):
#0  0x00007f944238c414 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f94466e6816 in wait (time=18446744073709551615, this=0x2e2aa20) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x289fe10, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f944390fe6c in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007f9443912903 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007f944391161f in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#6  0x00007f94466e632f in QThreadPrivate::start (arg=0x3114e90) at thread/qthread_unix.cpp:349
#7  0x00007f9442388182 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007f944609c47d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 9 (Thread 0x7f940a894700 (LWP 2791)):
#0  0x00007f9440d2840f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f9440d2a9bb in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9440d2af7b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9440d2b0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f94468157be in QEventDispatcherGlib::processEvents (this=0x7f93f00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#5  0x00007f94467e70af in QEventLoop::processEvents (this=this@entry=0x7f940a893da0, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f94467e73a5 in QEventLoop::exec (this=this@entry=0x7f940a893da0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f94466e3c5f in QThread::exec (this=this@entry=0x35502d0) at thread/qthread.cpp:537
#8  0x00007f94467c8823 in QInotifyFileSystemWatcherEngine::run (this=0x35502d0) at io/qfilesystemwatcher_inotify.cpp:265
#9  0x00007f94466e632f in QThreadPrivate::start (arg=0x35502d0) at thread/qthread_unix.cpp:349
#10 0x00007f9442388182 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#11 0x00007f944609c47d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 8 (Thread 0x7f9409c68700 (LWP 2792)):
#0  0x00007f944238c414 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f94466e6816 in wait (time=18446744073709551615, this=0x2e2aa20) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x289fe10, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f944390fe6c in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007f9443912903 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007f944391161f in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#6  0x00007f94466e632f in QThreadPrivate::start (arg=0x3594710) at thread/qthread_unix.cpp:349
#7  0x00007f9442388182 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007f944609c47d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 7 (Thread 0x7f9409467700 (LWP 2793)):
#0  0x00007f944238c414 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f94466e6816 in wait (time=18446744073709551615, this=0x2e2aa20) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x289fe10, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f944390fe6c in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007f9443912903 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007f944391161f in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#6  0x00007f94466e632f in QThreadPrivate::start (arg=0x361ddd0) at thread/qthread_unix.cpp:349
#7  0x00007f9442388182 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007f944609c47d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 6 (Thread 0x7f9408c66700 (LWP 2794)):
#0  0x00007f944238c414 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f94466e6816 in wait (time=18446744073709551615, this=0x2e2aa20) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x289fe10, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f944390fe6c in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007f9443912903 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007f944391161f in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#6  0x00007f94466e632f in QThreadPrivate::start (arg=0x3621350) at thread/qthread_unix.cpp:349
#7  0x00007f9442388182 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007f944609c47d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 5 (Thread 0x7f93f5f0d700 (LWP 2795)):
#0  0x00007f944238c414 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f943d42f81d in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f943d42f859 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f9442388182 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#4  0x00007f944609c47d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 4 (Thread 0x7f93f4d55700 (LWP 2798)):
#0  0x00007f9440d6c61a in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f9440d6c979 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9440d2a557 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9440d2af03 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f9440d2b0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f94468157be in QEventDispatcherGlib::processEvents (this=0x7f93900008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#6  0x00007f94467e70af in QEventLoop::processEvents (this=this@entry=0x7f93f4d54de0, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f94467e73a5 in QEventLoop::exec (this=this@entry=0x7f93f4d54de0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f94466e3c5f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:537
#9  0x00007f94466e632f in QThreadPrivate::start (arg=0x3626e40) at thread/qthread_unix.cpp:349
#10 0x00007f9442388182 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#11 0x00007f944609c47d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 3 (Thread 0x7f93faf86700 (LWP 2820)):
#0  0x00007f944238c414 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f9442962ffb in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f9442963039 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f9442388182 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#4  0x00007f944609c47d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 2 (Thread 0x7f9303fff700 (LWP 3215)):
#0  0x00007f944608f12d in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f943e156031 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007f943e14783c in pa_mainloop_poll () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007f943e147ece in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f943e147f80 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f943e155fe3 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f9438eb7f08 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-4.0.so
#7  0x00007f9442388182 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007f944609c47d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 1 (Thread 0x7f944933b800 (LWP 2783)):
[KCrash Handler]
#5  contextGroup (ctx=ctx@entry=0x0) at qgl_p.h:464
#6  QGLContextGroupResourceBase::value (this=this@entry=0x602cee0, context=context@entry=0x0) at qgl.cpp:5714
#7  0x00007f943abd6d40 in value (context=0x0, this=0x602cee0) at qgl_p.h:776
#8  qt_gl_functions (context=0x0) at qglfunctions.cpp:168
#9  0x00007f943abd6e9c in QGLFunctions::initializeGLFunctions (this=0x662f630, context=<optimized out>) at qglfunctions.cpp:352
#10 0x00007f940825d8c4 in BallsAnalyzer::BallsAnalyzer (this=0x662f5f0, parent=<optimized out>) at ../../../../../src/context/applets/analyzer/BallsAnalyzer.cpp:121
#11 0x00007f94082596de in AnalyzerApplet::setCurrentAnalyzer (this=this@entry=0x361db30, name=...) at ../../../../../src/context/applets/analyzer/AnalyzerApplet.cpp:183
#12 0x00007f94082598fe in AnalyzerApplet::analyzerAction (this=0x361db30, action=<optimized out>) at ../../../../../src/context/applets/analyzer/AnalyzerApplet.cpp:171
#13 0x00007f94467fc87a in QMetaObject::activate (sender=sender@entry=0x3fe8d70, m=m@entry=0x7f9447c84f00 <QActionGroup::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fffb08cc980) at kernel/qobject.cpp:3539
#14 0x00007f94471d79af in QActionGroup::triggered (this=this@entry=0x3fe8d70, _t1=_t1@entry=0x5bc9360) at .moc/release-shared/moc_qactiongroup.cpp:159
#15 0x00007f94471d7a2f in QActionGroupPrivate::_q_actionTriggered (this=<optimized out>) at kernel/qactiongroup.cpp:93
#16 0x00007f94467fc87a in QMetaObject::activate (sender=sender@entry=0x5bc9360, m=m@entry=0x7f9447c84de0 <QAction::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7fffb08ccad0) at kernel/qobject.cpp:3539
#17 0x00007f94471d4a62 in QAction::triggered (this=this@entry=0x5bc9360, _t1=true) at .moc/release-shared/moc_qaction.cpp:276
#18 0x00007f94471d6433 in QAction::activate (this=this@entry=0x5bc9360, event=event@entry=QAction::Trigger) at kernel/qaction.cpp:1257
#19 0x00007f9447604489 in QMenuPrivate::activateCausedStack (this=this@entry=0x687d180, causedStack=..., action=action@entry=0x5bc9360, action_e=action_e@entry=QAction::Trigger, self=self@entry=true) at widgets/qmenu.cpp:1038
#20 0x00007f94476089b9 in QMenuPrivate::activateAction (this=0x687d180, action=0x5bc9360, action_e=QAction::Trigger, self=<optimized out>) at widgets/qmenu.cpp:1130
#21 0x00007f9448e02615 in KMenu::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/libkdeui.so.5
#22 0x00007f944722a50a in QWidget::event (this=this@entry=0x7fffb08cd9a0, event=event@entry=0x7fffb08cd200) at kernel/qwidget.cpp:8376
#23 0x00007f944760c7bb in QMenu::event (this=0x7fffb08cd9a0, e=0x7fffb08cd200) at widgets/qmenu.cpp:2481
#24 0x00007f94471dae2c in QApplicationPrivate::notify_helper (this=this@entry=0x2626fb0, receiver=receiver@entry=0x7fffb08cd9a0, e=e@entry=0x7fffb08cd200) at kernel/qapplication.cpp:4567
#25 0x00007f94471e15dd in QApplication::notify (this=<optimized out>, receiver=0x7fffb08cd9a0, e=0x7fffb08cd200) at kernel/qapplication.cpp:4110
#26 0x00007f9448d4bcca in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#27 0x00007f94467e84dd in QCoreApplication::notifyInternal (this=0x7fffb08ceb00, receiver=receiver@entry=0x7fffb08cd9a0, event=event@entry=0x7fffb08cd200) at kernel/qcoreapplication.cpp:953
#28 0x00007f94471e0d93 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#29 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x7fffb08cd9a0, event=event@entry=0x7fffb08cd200, alienWidget=alienWidget@entry=0x0, nativeWidget=nativeWidget@entry=0x7fffb08cd9a0, buttonDown=buttonDown@entry=0x7f9447cc0318 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3178
#30 0x00007f9447255cfc in QETWidget::translateMouseEvent (this=this@entry=0x7fffb08cd9a0, event=event@entry=0x7fffb08cd550) at kernel/qapplication_x11.cpp:4568
#31 0x00007f9447255269 in QApplication::x11ProcessEvent (this=0x7fffb08ceb00, event=event@entry=0x7fffb08cd550) at kernel/qapplication_x11.cpp:3627
#32 0x00007f944727cb02 in x11EventSourceDispatch (s=0x262bc20, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#33 0x00007f9440d2ae04 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007f9440d2b048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007f9440d2b0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007f94468157be in QEventDispatcherGlib::processEvents (this=0x24ed630, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#37 0x00007f944727cbb6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#38 0x00007f94467e70af in QEventLoop::processEvents (this=this@entry=0x7fffb08cd930, flags=...) at kernel/qeventloop.cpp:149
#39 0x00007f94467e73a5 in QEventLoop::exec (this=this@entry=0x7fffb08cd930, flags=...) at kernel/qeventloop.cpp:204
#40 0x00007f944760b587 in QMenu::exec (this=0x7fffb08cd9a0, p=..., action=0x0) at widgets/qmenu.cpp:2125
#41 0x00007f9442d7cddd in Plasma::Containment::contextMenuEvent(QGraphicsSceneContextMenuEvent*) () from /usr/lib/libplasma.so.3
#42 0x00007f94477845b5 in QGraphicsItem::sceneEvent (this=0x34fcee0, event=0x7fffb08cdde0) at graphicsview/qgraphicsitem.cpp:6725
#43 0x00007f94477ab70a in QGraphicsScene::contextMenuEvent (this=<optimized out>, contextMenuEvent=0x7fffb08cdde0) at graphicsview/qgraphicsscene.cpp:3617
#44 0x00007f94477c01d5 in QGraphicsScene::event (this=0x34daaf0, event=0x7fffb08cdde0) at graphicsview/qgraphicsscene.cpp:3412
#45 0x00007f94471dae2c in QApplicationPrivate::notify_helper (this=this@entry=0x2626fb0, receiver=receiver@entry=0x34daaf0, e=e@entry=0x7fffb08cdde0) at kernel/qapplication.cpp:4567
#46 0x00007f94471e14a0 in QApplication::notify (this=0x7fffb08ceb00, receiver=0x34daaf0, e=0x7fffb08cdde0) at kernel/qapplication.cpp:4353
#47 0x00007f9448d4bcca in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#48 0x00007f94467e84dd in QCoreApplication::notifyInternal (this=0x7fffb08ceb00, receiver=0x34daaf0, event=event@entry=0x7fffb08cdde0) at kernel/qcoreapplication.cpp:953
#49 0x00007f94477d7d07 in sendEvent (event=0x7fffb08cdde0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#50 QGraphicsView::contextMenuEvent (this=0x34d69d0, event=0x7fffb08ce090) at graphicsview/qgraphicsview.cpp:2892
#51 0x00007f944722a7d2 in QWidget::event (this=this@entry=0x34d69d0, event=event@entry=0x7fffb08ce090) at kernel/qwidget.cpp:8554
#52 0x00007f94475cbfce in QFrame::event (this=0x34d69d0, e=0x7fffb08ce090) at widgets/qframe.cpp:557
#53 0x00007f94477d77b9 in QGraphicsView::viewportEvent (this=0x34d69d0, event=0x7fffb08ce090) at graphicsview/qgraphicsview.cpp:2866
#54 0x00007f94467e8646 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0x2626fb0, receiver=receiver@entry=0x353fb80, event=event@entry=0x7fffb08ce090) at kernel/qcoreapplication.cpp:1063
#55 0x00007f94471dae0c in QApplicationPrivate::notify_helper (this=this@entry=0x2626fb0, receiver=receiver@entry=0x353fb80, e=e@entry=0x7fffb08ce090) at kernel/qapplication.cpp:4563
#56 0x00007f94471e21f8 in QApplication::notify (this=<optimized out>, receiver=0x36321d0, e=0x7fffb08ce2b0) at kernel/qapplication.cpp:4189
#57 0x00007f9448d4bcca in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#58 0x00007f94467e84dd in QCoreApplication::notifyInternal (this=0x7fffb08ceb00, receiver=receiver@entry=0x36321d0, event=event@entry=0x7fffb08ce2b0) at kernel/qcoreapplication.cpp:953
#59 0x00007f9447255a20 in sendSpontaneousEvent (event=0x7fffb08ce2b0, receiver=0x36321d0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#60 QETWidget::translateMouseEvent (this=this@entry=0x36321d0, event=event@entry=0x7fffb08ce600) at kernel/qapplication_x11.cpp:4639
#61 0x00007f9447255269 in QApplication::x11ProcessEvent (this=0x7fffb08ceb00, event=event@entry=0x7fffb08ce600) at kernel/qapplication_x11.cpp:3627
#62 0x00007f944727cb02 in x11EventSourceDispatch (s=0x262bc20, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#63 0x00007f9440d2ae04 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#64 0x00007f9440d2b048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#65 0x00007f9440d2b0ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#66 0x00007f94468157a1 in QEventDispatcherGlib::processEvents (this=0x24ed630, flags=...) at kernel/qeventdispatcher_glib.cpp:434
#67 0x00007f944727cbb6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#68 0x00007f94467e70af in QEventLoop::processEvents (this=this@entry=0x7fffb08ce9d0, flags=...) at kernel/qeventloop.cpp:149
#69 0x00007f94467e73a5 in QEventLoop::exec (this=this@entry=0x7fffb08ce9d0, flags=...) at kernel/qeventloop.cpp:204
#70 0x00007f94467ecb79 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#71 0x00007f94471d937c in QApplication::exec () at kernel/qapplication.cpp:3828
#72 0x0000000000408393 in main (argc=<optimized out>, argv=0x7fffb08cec68) at ../../src/main.cpp:329

Possible duplicates by query: bug 342208, bug 340675, bug 334353.

Reported using DrKonqi
Comment 1 Myriam Schweingruber 2015-05-01 17:31:44 UTC 
The problem is the Analyzer Applet, already solved in the upcoming 2.9.

For a workaround, please see https://bugs.kde.org/show_bug.cgi?id=323657#c3

*** This bug has been marked as a duplicate of bug 327150 ***