Bug 335443

Summary: Crashed while using Kdenlive
Product: [Unmaintained] phonon-backend-gstreamer Reporter: ponchorat1968
Component: generalAssignee: Daniel Vrátil <dvratil>
Status: RESOLVED DUPLICATE    
Severity: crash CC: myriam, romain.perier, sitter, tdfischer
Priority: NOR Keywords: drkonqi
Version First Reported In: unspecified   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description ponchorat1968 2014-05-27 22:24:56 UTC 
Application: knotify4 (4.13.0)
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:
Not 100% sure why it crashed but it happened while I was using Kdenlive.

-- Backtrace:
Application: KNotify (knotify4), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7ffd3e7117c0 (LWP 2081))]

Thread 8 (Thread 0x7ffd2ab2e700 (LWP 2082)):
#0  0x00007ffd3b8b86bd in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007ffd38d14c20 in read (__nbytes=16, __buf=0x7ffd2ab2dbe0, __fd=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/unistd.h:44
#2  g_wakeup_acknowledge (wakeup=0x22486c0) at /build/buildd/glib2.0-2.40.0/./glib/gwakeup.c:210
#3  0x00007ffd38cd3b14 in g_main_context_check (context=context@entry=0x7ffd240009a0, max_priority=2147483647, fds=fds@entry=0x7ffd240034d0, n_fds=n_fds@entry=1) at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:3532
#4  0x00007ffd38cd3f7b in g_main_context_iterate (context=context@entry=0x7ffd240009a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:3731
#5  0x00007ffd38cd40ec in g_main_context_iteration (context=0x7ffd240009a0, may_block=1) at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:3795
#6  0x00007ffd3c0407be in QEventDispatcherGlib::processEvents (this=0x7ffd240008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#7  0x00007ffd3c0120af in QEventLoop::processEvents (this=this@entry=0x7ffd2ab2dde0, flags=...) at kernel/qeventloop.cpp:149
#8  0x00007ffd3c0123a5 in QEventLoop::exec (this=this@entry=0x7ffd2ab2dde0, flags=...) at kernel/qeventloop.cpp:204
#9  0x00007ffd3bf0ec5f in QThread::exec (this=this@entry=0x242e0b0) at thread/qthread.cpp:537
#10 0x00007ffd3bff3823 in QInotifyFileSystemWatcherEngine::run (this=0x242e0b0) at io/qfilesystemwatcher_inotify.cpp:265
#11 0x00007ffd3bf1132f in QThreadPrivate::start (arg=0x242e0b0) at thread/qthread_unix.cpp:349
#12 0x00007ffd391b3182 in start_thread (arg=0x7ffd2ab2e700) at pthread_create.c:312
#13 0x00007ffd3b8c730d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 7 (Thread 0x7ffd120fa700 (LWP 18385)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffd38d15c07 in g_cond_wait (cond=cond@entry=0x7ffce8091bf0, mutex=mutex@entry=0x7ffce8091ba8) at /build/buildd/glib2.0-2.40.0/./glib/gthread-posix.c:762
#2  0x00007ffd2994170c in gst_task_func (task=0x7ffce8091b90) at gsttask.c:301
#3  0x00007ffd38cf989c in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.40.0/./glib/gthreadpool.c:307
#4  0x00007ffd38cf8f15 in g_thread_proxy (data=0x7ffca415bad0) at /build/buildd/glib2.0-2.40.0/./glib/gthread.c:764
#5  0x00007ffd391b3182 in start_thread (arg=0x7ffd120fa700) at pthread_create.c:312
#6  0x00007ffd3b8c730d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 6 (Thread 0x7ffcd97fa700 (LWP 18389)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffd38d15c07 in g_cond_wait (cond=cond@entry=0x7ffc98015bf0, mutex=mutex@entry=0x7ffc98015ba8) at /build/buildd/glib2.0-2.40.0/./glib/gthread-posix.c:762
#2  0x00007ffd2994170c in gst_task_func (task=0x7ffc98015b90) at gsttask.c:301
#3  0x00007ffd38cf989c in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.40.0/./glib/gthreadpool.c:307
#4  0x00007ffd38cf8f15 in g_thread_proxy (data=0x7ffcdd43d850) at /build/buildd/glib2.0-2.40.0/./glib/gthread.c:764
#5  0x00007ffd391b3182 in start_thread (arg=0x7ffcd97fa700) at pthread_create.c:312
#6  0x00007ffd3b8c730d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 5 (Thread 0x7ffcdbfff700 (LWP 18390)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffd38d15c07 in g_cond_wait (cond=cond@entry=0x4909588, mutex=mutex@entry=0x4909578) at /build/buildd/glib2.0-2.40.0/./glib/gthread-posix.c:762
#2  0x00007ffd28801142 in _gst_data_queue_wait_non_empty (queue=queue@entry=0x49095d0) at gstdataqueue.c:551
#3  0x00007ffd28802556 in gst_data_queue_pop (queue=0x49095d0, item=item@entry=0x7ffcdbffed78) at gstdataqueue.c:593
#4  0x00007ffd13dd90f4 in gst_multi_queue_loop (pad=<optimized out>) at gstmultiqueue.c:1218
#5  0x00007ffd29941549 in gst_task_func (task=0x7ffcdc04ddd0) at gsttask.c:316
#6  0x00007ffd38cf989c in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.40.0/./glib/gthreadpool.c:307
#7  0x00007ffd38cf8f15 in g_thread_proxy (data=0x7ffc98002770) at /build/buildd/glib2.0-2.40.0/./glib/gthread.c:764
#8  0x00007ffd391b3182 in start_thread (arg=0x7ffcdbfff700) at pthread_create.c:312
#9  0x00007ffd3b8c730d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 4 (Thread 0x7ffd128fb700 (LWP 18392)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffd38d15c07 in g_cond_wait (cond=cond@entry=0x2b8af50, mutex=mutex@entry=0x2b8af08) at /build/buildd/glib2.0-2.40.0/./glib/gthread-posix.c:762
#2  0x00007ffd2994170c in gst_task_func (task=0x2b8aef0) at gsttask.c:301
#3  0x00007ffd38cf989c in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.40.0/./glib/gthreadpool.c:307
#4  0x00007ffd38cf8f15 in g_thread_proxy (data=0x7ffcdc760a30) at /build/buildd/glib2.0-2.40.0/./glib/gthread.c:764
#5  0x00007ffd391b3182 in start_thread (arg=0x7ffd128fb700) at pthread_create.c:312
#6  0x00007ffd3b8c730d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7ffd17df6700 (LWP 18393)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffd38d15c07 in g_cond_wait (cond=cond@entry=0x7ffc9805c0b0, mutex=mutex@entry=0x7ffc9805c068) at /build/buildd/glib2.0-2.40.0/./glib/gthread-posix.c:762
#2  0x00007ffd2994170c in gst_task_func (task=0x7ffc9805c050) at gsttask.c:301
#3  0x00007ffd38cf989c in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.40.0/./glib/gthreadpool.c:307
#4  0x00007ffd38cf8f15 in g_thread_proxy (data=0x7ffcdc82a190) at /build/buildd/glib2.0-2.40.0/./glib/gthread.c:764
#5  0x00007ffd391b3182 in start_thread (arg=0x7ffd17df6700) at pthread_create.c:312
#6  0x00007ffd3b8c730d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7ffd16991700 (LWP 18398)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffd38d15c07 in g_cond_wait (cond=cond@entry=0x526cf50, mutex=mutex@entry=0x526cf40) at /build/buildd/glib2.0-2.40.0/./glib/gthread-posix.c:762
#2  0x00007ffd13ddc78d in gst_queue_loop (pad=<optimized out>) at gstqueue.c:1232
#3  0x00007ffd29941549 in gst_task_func (task=0x7ffd080c44d0) at gsttask.c:316
#4  0x00007ffd38cf989c in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.40.0/./glib/gthreadpool.c:307
#5  0x00007ffd38cf8f15 in g_thread_proxy (data=0x7ffcc8003140) at /build/buildd/glib2.0-2.40.0/./glib/gthread.c:764
#6  0x00007ffd391b3182 in start_thread (arg=0x7ffd16991700) at pthread_create.c:312
#7  0x00007ffd3b8c730d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7ffd3e7117c0 (LWP 2081)):
[KCrash Handler]
#6  0x00007ffd3c023d14 in QObject::metaObject (this=0x7ffd29e0bf50 <devnull>) at .moc/release-shared/moc_qobject.cpp:94
#7  0x00007ffd3c028994 in QObject::connect (sender=sender@entry=0x7ffd29e0bf50 <devnull>, signal=signal@entry=0x7ffd3c0e89b4 "2aboutToClose()", receiver=receiver@entry=0x70fe5e8, method=method@entry=0x7ffd3c0e89a5 "1flushStream()", type=Qt::AutoConnection, type@entry=Qt::AutoCompatConnection) at kernel/qobject.cpp:2546
#8  0x00007ffd3bfb9373 in setupDevice (device=0x7ffd29e0bf50 <devnull>, stream=0x704af10, this=0x70fe5e8) at io/qtextstream.cpp:329
#9  QTextStream::QTextStream (this=0x704af10, device=0x7ffd29e0bf50 <devnull>) at io/qtextstream.cpp:1032
#10 0x00007ffd29bd283c in Stream (device=0x7ffd29e0bf50 <devnull>, this=0x704af10) at /usr/include/qt4/QtCore/qdebug.h:65
#11 QDebug (device=0x7ffd29e0bf50 <devnull>, this=0x7fff096dae20) at /usr/include/qt4/QtCore/qdebug.h:76
#12 nullDebug () at ../../gstreamer/debug_p.h:54
#13 Phonon::Gstreamer::Debug::dbgstream (level=level@entry=Phonon::Gstreamer::Debug::DEBUG_INFO) at ../../gstreamer/debug.cpp:150
#14 0x00007ffd29bef2ec in dbgstreamwrapper (level=Phonon::Gstreamer::Debug::DEBUG_INFO) at ../../gstreamer/debug.h:98
#15 debug () at ../../gstreamer/debug.h:100
#16 Phonon::Gstreamer::Pipeline::cb_state (bus=<optimized out>, gstMessage=<optimized out>, data=0x3170530) at ../../gstreamer/pipeline.cpp:409
#17 0x00007ffd3836b210 in g_cclosure_marshal_VOID__BOXEDv (closure=0x7067a80, return_value=<optimized out>, instance=<optimized out>, args=<optimized out>, marshal_data=<optimized out>, n_params=<optimized out>, param_types=0x25e7d60) at /build/buildd/glib2.0-2.40.0/./gobject/gmarshal.c:1160
#18 0x00007ffd383685e7 in _g_closure_invoke_va (closure=0x7067a80, return_value=0x0, instance=0x7ffcdc010630, args=0x7fff096db0a8, n_params=1, param_types=0x25e7d60) at /build/buildd/glib2.0-2.40.0/./gobject/gclosure.c:831
#19 0x00007ffd38381088 in g_signal_emit_valist (instance=0x7ffcdc010630, signal_id=<optimized out>, detail=410, var_args=var_args@entry=0x7fff096db0a8) at /build/buildd/glib2.0-2.40.0/./gobject/gsignal.c:3215
#20 0x00007ffd38381ce2 in g_signal_emit (instance=instance@entry=0x7ffcdc010630, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.40.0/./gobject/gsignal.c:3363
#21 0x00007ffd298ed2ea in gst_bus_sync_signal_handler (bus=bus@entry=0x7ffcdc010630, message=message@entry=0x712f330, data=data@entry=0x0) at gstbus.c:1149
#22 0x00007ffd298ed54b in gst_bus_post (bus=bus@entry=0x7ffcdc010630, message=message@entry=0x712f330) at gstbus.c:326
#23 0x00007ffd298fc958 in gst_element_post_message_default (element=0x70ea550, message=0x712f330) at gstelement.c:1688
#24 0x00007ffd29900ae4 in gst_element_continue_state (element=element@entry=0x70ea550, ret=ret@entry=GST_STATE_CHANGE_SUCCESS) at gstelement.c:2305
#25 0x00007ffd2990042a in gst_element_change_state (element=element@entry=0x70ea550, transition=transition@entry=GST_STATE_CHANGE_PLAYING_TO_PAUSED) at gstelement.c:2639
#26 0x00007ffd2990090c in gst_element_set_state_func (element=0x70ea550, state=GST_STATE_NULL) at gstelement.c:2558
#27 0x00007ffd29be94ac in Phonon::Gstreamer::Pipeline::~Pipeline (this=0x3170530, __in_chrg=<optimized out>) at ../../gstreamer/pipeline.cpp:251
#28 0x00007ffd29be9519 in Phonon::Gstreamer::Pipeline::~Pipeline (this=0x3170530, __in_chrg=<optimized out>) at ../../gstreamer/pipeline.cpp:254
#29 0x00007ffd29bddb5e in Phonon::Gstreamer::MediaObject::~MediaObject (this=0x70e4780, __in_chrg=<optimized out>) at ../../gstreamer/mediaobject.cpp:139
#30 0x00007ffd29bde1d9 in Phonon::Gstreamer::MediaObject::~MediaObject (this=0x70e4780, __in_chrg=<optimized out>) at ../../gstreamer/mediaobject.cpp:143
#31 0x00007ffd3dcae164 in Phonon::MediaNodePrivate::deleteBackendObject (this=0x33b2340) at ../../phonon/medianode.cpp:79
#32 0x00007ffd3dc9bc5e in Phonon::FactoryPrivate::~FactoryPrivate (this=0x24d1960, __in_chrg=<optimized out>) at ../../phonon/factory.cpp:350
#33 0x00007ffd3dc9bf19 in Phonon::FactoryPrivate::~FactoryPrivate (this=0x24d1960, __in_chrg=<optimized out>) at ../../phonon/factory.cpp:360
#34 0x00007ffd3b808509 in __run_exit_handlers (status=1, listp=0x7ffd3bb8b6c8 <__exit_funcs>, run_list_atexit=run_list_atexit@entry=true) at exit.c:82
#35 0x00007ffd3b808555 in __GI_exit (status=<optimized out>) at exit.c:104
#36 0x00007ffd1d397773 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0
#37 0x00007ffd1d3978f9 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0
#38 0x00007ffd1d399758 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0
#39 0x00007ffd1d398e2f in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0
#40 0x00007ffd1d3990bb in jack_client_open () from /usr/lib/x86_64-linux-gnu/libjack.so.0
#41 0x00007ffd1d5c0055 in gst_jack_audio_make_connection (status=0x7fff096dbbdc, jclient=0x0, server=0x0, id=0x258d100 "knotify") at gstjackaudioclient.c:276
#42 gst_jack_audio_get_connection (status=0x7fff096dbbdc, jclient=0x0, server=0x0, id=0x258d100 "knotify") at gstjackaudioclient.c:353
#43 gst_jack_audio_client_new (id=0x258d100 "knotify", server=0x0, jclient=0x0, type=type@entry=GST_JACK_CLIENT_SINK, shutdown=shutdown@entry=0x7ffd1d5be000 <jack_shutdown_cb>, process=process@entry=0x7ffd1d5bf0a0 <jack_process_cb>, buffer_size=buffer_size@entry=0x7ffd1d5bded0 <jack_buffer_size_cb>, sample_rate=sample_rate@entry=0x7ffd1d5bdda0 <jack_sample_rate_cb>, user_data=user_data@entry=0x712c310, status=status@entry=0x7fff096dbbdc) at gstjackaudioclient.c:492
#44 0x00007ffd1d5bee17 in gst_jack_ring_buffer_open_device (buf=0x712c310) at gstjackaudiosink.c:341
#45 0x00007ffd28307601 in gst_audio_ring_buffer_open_device () from /usr/lib/x86_64-linux-gnu/libgstaudio-1.0.so.0
#46 0x00007ffd28322d15 in ?? () from /usr/lib/x86_64-linux-gnu/libgstaudio-1.0.so.0
#47 0x00007ffd29900232 in gst_element_change_state (element=element@entry=0x712b410, transition=transition@entry=GST_STATE_CHANGE_NULL_TO_READY) at gstelement.c:2602
#48 0x00007ffd2990090c in gst_element_set_state_func (element=0x712b410, state=GST_STATE_READY) at gstelement.c:2558
#49 0x00007ffd2aba9789 in gst_auto_audio_sink_find_best (sink=0x7ffc889c5020) at gstautoaudiosink.c:289
#50 gst_auto_audio_sink_detect (sink=0x7ffc889c5020) at gstautoaudiosink.c:343
#51 gst_auto_audio_sink_change_state (element=0x7ffc889c5020, transition=GST_STATE_CHANGE_NULL_TO_READY) at gstautoaudiosink.c:394
#52 0x00007ffd29900232 in gst_element_change_state (element=element@entry=0x7ffc889c5020, transition=transition@entry=GST_STATE_CHANGE_NULL_TO_READY) at gstelement.c:2602
#53 0x00007ffd2990090c in gst_element_set_state_func (element=0x7ffc889c5020, state=GST_STATE_READY) at gstelement.c:2558
#54 0x00007ffd29bd3b68 in Phonon::Gstreamer::DeviceManager::canOpenDevice (this=<optimized out>, element=0x7ffc889c5020) at ../../gstreamer/devicemanager.cpp:238
#55 0x00007ffd29bd4fad in Phonon::Gstreamer::DeviceManager::createAudioSink (this=0x273dc60, category=category@entry=Phonon::NotificationCategory) at ../../gstreamer/devicemanager.cpp:295
#56 0x00007ffd29bcc858 in Phonon::Gstreamer::AudioOutput::AudioOutput (this=0x70fad60, backend=<optimized out>, parent=0x70b0fd0) at ../../gstreamer/audiooutput.cpp:68
#57 0x00007ffd29bd0373 in Phonon::Gstreamer::Backend::createObject (this=0x252a430, c=<optimized out>, parent=0x70b0fd0, args=...) at ../../gstreamer/backend.cpp:156
#58 0x00007ffd3dca03c7 in Phonon::Factory::createAudioOutput (parent=0x70b0fd0) at ../../phonon/factory.cpp:466
#59 0x00007ffd3dc94419 in Phonon::AudioOutputPrivate::createBackendObject (this=0x7128b70) at ../../phonon/audiooutput.cpp:130
#60 0x00007ffd3dc91e56 in Phonon::AudioOutputPrivate::init (this=0x7128b70, c=Phonon::NotificationCategory) at ../../phonon/audiooutput.cpp:97
#61 0x000000000040ded1 in Player (this=0x6f27e10) at ../../knotify/notifybysound.cpp:58
#62 PlayerPool::getPlayer (this=0x241d7a8) at ../../knotify/notifybysound.cpp:98
#63 0x000000000040efba in NotifyBySound::notify (this=0x2402a00, eventId=717, config=0x70beda8) at ../../knotify/notifybysound.cpp:242
#64 0x000000000040b445 in KNotify::emitEvent (this=this@entry=0x7fff096dd080, e=e@entry=0x70beda0) at ../../knotify/knotify.cpp:230
#65 0x000000000040be0f in KNotify::event (this=0x7fff096dd080, event=..., appname=..., contexts=..., title=..., text=..., image=..., actions=..., timeout=timeout@entry=-1, winId=winId@entry=0) at ../../knotify/knotify.cpp:149
#66 0x000000000040c6a8 in KNotifyAdaptor::event (this=0x242dfa0, event=..., fromApp=..., contexts=..., title=..., text=..., image=..., actions=..., timeout=-1, winId=0) at ../../knotify/knotify.cpp:289
#67 0x000000000040ca30 in KNotifyAdaptor::qt_static_metacall (_o=0x7ffd29e0bf50 <devnull>, _o@entry=0x242dfa0, _id=1007585716, _id@entry=4, _a=0x7fff096dc6f0, _c=<optimized out>) at ./knotify.moc:217
#68 0x000000000040cb93 in qt_static_metacall (_a=0x7fff096dc6f0, _id=4, _c=QMetaObject::InvokeMetaMethod, _o=0x242dfa0) at ./knotify.moc:258
#69 KNotifyAdaptor::qt_metacall (this=0x242dfa0, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0x7fff096dc6f0) at ./knotify.moc:259
#70 0x00007ffd3c39f1f6 in QDBusConnectionPrivate::deliverCall (this=this@entry=0x22639c0, object=object@entry=0x242dfa0, msg=..., metaTypes=..., slotIdx=8) at qdbusintegrator.cpp:951
#71 0x00007ffd3c3a036b in QDBusConnectionPrivate::activateCall (this=this@entry=0x22639c0, object=0x242dfa0, flags=flags@entry=273, msg=...) at qdbusintegrator.cpp:863
#72 0x00007ffd3c3a0ddd in QDBusConnectionPrivate::activateObject (this=0x22639c0, node=..., msg=..., pathStartPos=<optimized out>) at qdbusintegrator.cpp:1427
#73 0x00007ffd3c3a0eab in QDBusActivateObjectEvent::placeMetaCall (this=0x70bfdf0) at qdbusintegrator.cpp:1541
#74 0x00007ffd3c02bc1e in QObject::event (this=0x7fff096dd080, e=<optimized out>) at kernel/qobject.cpp:1194
#75 0x00007ffd3cc80e2c in QApplicationPrivate::notify_helper (this=this@entry=0x227cc50, receiver=receiver@entry=0x7fff096dd080, e=e@entry=0x70bfdf0) at kernel/qapplication.cpp:4567
#76 0x00007ffd3cc874a0 in QApplication::notify (this=this@entry=0x7fff096dd060, receiver=receiver@entry=0x7fff096dd080, e=e@entry=0x70bfdf0) at kernel/qapplication.cpp:4353
#77 0x00007ffd3e109baa in KApplication::notify (this=0x7fff096dd060, receiver=0x7fff096dd080, event=0x70bfdf0) at ../../kdeui/kernel/kapplication.cpp:311
#78 0x00007ffd3c0134dd in QCoreApplication::notifyInternal (this=0x7fff096dd060, receiver=receiver@entry=0x7fff096dd080, event=event@entry=0x70bfdf0) at kernel/qcoreapplication.cpp:953
#79 0x00007ffd3c016b3d in sendEvent (event=0x70bfdf0, receiver=0x7fff096dd080) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#80 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x224b150) at kernel/qcoreapplication.cpp:1577
#81 0x00007ffd3c016fe3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1470
#82 0x00007ffd3c040f83 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#83 postEventSourceDispatch (s=0x227baa0) at kernel/qeventdispatcher_glib.cpp:287
#84 0x00007ffd38cd3e04 in g_main_dispatch (context=0x227d130) at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:3064
#85 g_main_context_dispatch (context=context@entry=0x227d130) at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:3663
#86 0x00007ffd38cd4048 in g_main_context_iterate (context=context@entry=0x227d130, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:3734
#87 0x00007ffd38cd40ec in g_main_context_iteration (context=0x227d130, may_block=1) at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:3795
#88 0x00007ffd3c0407a1 in QEventDispatcherGlib::processEvents (this=0x224c630, flags=...) at kernel/qeventdispatcher_glib.cpp:434
#89 0x00007ffd3cd22bb6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#90 0x00007ffd3c0120af in QEventLoop::processEvents (this=this@entry=0x7fff096dcf70, flags=...) at kernel/qeventloop.cpp:149
#91 0x00007ffd3c0123a5 in QEventLoop::exec (this=this@entry=0x7fff096dcf70, flags=...) at kernel/qeventloop.cpp:204
#92 0x00007ffd3c017b79 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#93 0x00007ffd3cc7f37c in QApplication::exec () at kernel/qapplication.cpp:3828
#94 0x0000000000409a09 in main (argc=1, argv=0x7fff096dd1c8) at ../../knotify/main.cpp:74

Possible duplicates by query: bug 332075, bug 321531.

Reported using DrKonqi
Comment 1 Jekyll Wu 2014-05-28 00:43:55 UTC 

*** This bug has been marked as a duplicate of bug 321531 ***