Bug 329801

Summary: KNotify crashes when getting a phone call (kdeconnect related?)
Product: [Unmaintained] phonon-backend-gstreamer Reporter: boris64 <bugs.kde>
Component: generalAssignee: Daniel Vrátil <dvratil>
Status: RESOLVED DUPLICATE    
Severity: crash CC: myriam, romain.perier, sitter, tdfischer
Priority: NOR Keywords: drkonqi
Version: unspecified   
Target Milestone: ---   
Platform: Gentoo Packages   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description boris64 2014-01-10 10:33:11 UTC 
Application: knotify4 (4.12.0)
KDE Platform Version: 4.12.0
Qt Version: 4.8.5
Operating System: Linux 3.13.0-rc7-v2k14 x86_64
Distribution (Platform): Gentoo Packages

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

I'm using kdeconnect from git (-> http://albertvaka.wordpress.com/2013/08/05/introducing-kde-connect/) together with my android phone.
Now when i get a phone call, kdeconnect normally stops/pauses players like kaffeine(?)/amarok/smplayer, so i can use my phone without being disturbed by audio/video.
Now sometimes this makes knotify crash with the following backtrace.

The crash can be reproduced sometimes.

-- Backtrace:
Application: KNotify (knotify4), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f30f01cf780 (LWP 3360))]

Thread 8 (Thread 0x7f30dfef0700 (LWP 3362)):
#0  g_mutex_get_impl (mutex=0x7f30d80009a0) at /tmp/portage/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gthread-posix.c:123
#1  0x00007f30eac70649 in g_mutex_unlock (mutex=mutex@entry=0x7f30d80009a0) at /tmp/portage/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gthread-posix.c:229
#2  0x00007f30eac314bb in g_main_context_query (context=context@entry=0x7f30d80009a0, max_priority=2147483647, timeout=timeout@entry=0x7f30dfeefcec, fds=fds@entry=0x7f30d8002c00, n_fds=n_fds@entry=2) at /tmp/portage/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gmain.c:3462
#3  0x00007f30eac31b12 in g_main_context_iterate (context=context@entry=0x7f30d80009a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /tmp/portage/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gmain.c:3683
#4  0x00007f30eac31cac in g_main_context_iteration (context=0x7f30d80009a0, may_block=1) at /tmp/portage/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gmain.c:3762
#5  0x00007f30edb1b876 in QEventDispatcherGlib::processEvents (this=0x7f30d80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#6  0x00007f30edaed97f in QEventLoop::processEvents (this=this@entry=0x7f30dfeefe20, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f30edaedc75 in QEventLoop::exec (this=0x7f30dfeefe20, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f30ed9ed73f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:536
#9  0x00007f30edacf343 in QInotifyFileSystemWatcherEngine::run (this=0x8ae0a0) at io/qfilesystemwatcher_inotify.cpp:256
#10 0x00007f30ed9efd7f in QThreadPrivate::start (arg=0x8ae0a0) at thread/qthread_unix.cpp:338
#11 0x00007f30eb42d093 in start_thread (arg=0x7f30dfef0700) at pthread_create.c:309
#12 0x00007f30ed3aeecd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 7 (Thread 0x7f30d4922700 (LWP 10033)):
#0  pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f30eac70897 in g_cond_wait (cond=0xdf2200, mutex=<optimized out>) at /tmp/portage/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gthread-posix.c:750
#2  0x00007f30de50ab73 in gst_task_func (task=0xe3e0a0) at gsttask.c:312
#3  0x00007f30eac56216 in g_thread_pool_thread_proxy (data=<optimized out>) at /tmp/portage/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gthreadpool.c:309
#4  0x00007f30eac55855 in g_thread_proxy (data=0xd91370) at /tmp/portage/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gthread.c:798
#5  0x00007f30eb42d093 in start_thread (arg=0x7f30d4922700) at pthread_create.c:309
#6  0x00007f30ed3aeecd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 6 (Thread 0x7f30cbfff700 (LWP 10034)):
#0  pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f30eac70897 in g_cond_wait (cond=0x7f30cc001bc0, mutex=<optimized out>) at /tmp/portage/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gthread-posix.c:750
#2  0x00007f30de2741cd in gst_data_queue_pop (queue=0x7f30cc0020b0, item=item@entry=0x7f30cbffedc8) at gstdataqueue.c:502
#3  0x00007f30d64811ac in gst_multi_queue_loop (pad=<optimized out>) at gstmultiqueue.c:1200
#4  0x00007f30de50a9b4 in gst_task_func (task=0xe3e6a0) at gsttask.c:327
#5  0x00007f30eac56216 in g_thread_pool_thread_proxy (data=<optimized out>) at /tmp/portage/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gthreadpool.c:309
#6  0x00007f30eac55855 in g_thread_proxy (data=0x7f30cc003140) at /tmp/portage/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gthread.c:798
#7  0x00007f30eb42d093 in start_thread (arg=0x7f30cbfff700) at pthread_create.c:309
#8  0x00007f30ed3aeecd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 5 (Thread 0x7f30caef6700 (LWP 10035)):
#0  pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f30eac70897 in g_cond_wait (cond=0x7f30bc0021c0, mutex=<optimized out>) at /tmp/portage/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gthread-posix.c:750
#2  0x00007f30de253f1c in gst_base_sink_wait_preroll (sink=sink@entry=0x95a620) at gstbasesink.c:2279
#3  0x00007f30de2540b0 in gst_base_sink_do_preroll (sink=sink@entry=0x95a620, obj=obj@entry=0x7f30c4066370) at gstbasesink.c:2356
#4  0x00007f30de255aa7 in gst_base_sink_do_sync (pad=<optimized out>, obj_type=<optimized out>, step_end=<synthetic pointer>, late=<synthetic pointer>, obj=0x7f30c4066370, basesink=0x95a620) at gstbasesink.c:2541
#5  gst_base_sink_render_object (basesink=basesink@entry=0x95a620, obj_type=obj_type@entry=8 '\b', obj=obj@entry=0x7f30c4066370, pad=0xe3d500) at gstbasesink.c:2978
#6  0x00007f30de257dcf in gst_base_sink_queue_object_unlocked (basesink=basesink@entry=0x95a620, obj_type=obj_type@entry=8 '\b', obj=obj@entry=0x7f30c4066370, prerollable=prerollable@entry=1, pad=0xe3d500) at gstbasesink.c:3295
#7  0x00007f30de258aac in gst_base_sink_event (pad=pad@entry=0xe3d500, event=event@entry=0x7f30c4066370) at gstbasesink.c:3461
#8  0x00007f30de4e62c6 in gst_pad_send_event (pad=pad@entry=0xe3d500, event=event@entry=0x7f30c4066370) at gstpad.c:5425
#9  0x00007f30de4e688a in gst_pad_push_event (pad=0x7f30c4013dc0, event=event@entry=0x7f30c4066370) at gstpad.c:5277
#10 0x00007f30de262411 in gst_base_transform_sink_event (pad=pad@entry=0x7f30c4013c40, event=event@entry=0x7f30c4066370) at gstbasetransform.c:2233
#11 0x00007f30de4e62c6 in gst_pad_send_event (pad=pad@entry=0x7f30c4013c40, event=event@entry=0x7f30c4066370) at gstpad.c:5425
#12 0x00007f30de4e688a in gst_pad_push_event (pad=0xe404e0, event=event@entry=0x7f30c4066370) at gstpad.c:5277
#13 0x00007f30de262411 in gst_base_transform_sink_event (pad=pad@entry=0xe40360, event=event@entry=0x7f30c4066370) at gstbasetransform.c:2233
#14 0x00007f30de4e62c6 in gst_pad_send_event (pad=pad@entry=0xe40360, event=event@entry=0x7f30c4066370) at gstpad.c:5425
#15 0x00007f30de4e688a in gst_pad_push_event (pad=0xe3d380, event=event@entry=0x7f30c4066370) at gstpad.c:5277
#16 0x00007f30de262411 in gst_base_transform_sink_event (pad=pad@entry=0xe3d200, event=event@entry=0x7f30c4066370) at gstbasetransform.c:2233
#17 0x00007f30de4e62c6 in gst_pad_send_event (pad=pad@entry=0xe3d200, event=event@entry=0x7f30c4066370) at gstpad.c:5425
#18 0x00007f30de4e688a in gst_pad_push_event (pad=0xe401e0, event=0x7f30c4066370) at gstpad.c:5277
#19 0x00007f30d6486078 in gst_queue_loop (pad=<optimized out>) at gstqueue.c:1292
#20 0x00007f30de50a9b4 in gst_task_func (task=0x7f30c40193b0) at gsttask.c:327
#21 0x00007f30eac56216 in g_thread_pool_thread_proxy (data=<optimized out>) at /tmp/portage/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gthreadpool.c:309
#22 0x00007f30eac55855 in g_thread_proxy (data=0x7f30c4005000) at /tmp/portage/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gthread.c:798
#23 0x00007f30eb42d093 in start_thread (arg=0x7f30caef6700) at pthread_create.c:309
#24 0x00007f30ed3aeecd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 4 (Thread 0x7f30ca6f5700 (LWP 10036)):
#0  pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f30eac70897 in g_cond_wait (cond=0x7f30ac063250, mutex=<optimized out>) at /tmp/portage/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gthread-posix.c:750
#2  0x00007f30de50ab73 in gst_task_func (task=0x7f30c40194b0) at gsttask.c:312
#3  0x00007f30eac56216 in g_thread_pool_thread_proxy (data=<optimized out>) at /tmp/portage/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gthreadpool.c:309
#4  0x00007f30eac55855 in g_thread_proxy (data=0x7f30c4005050) at /tmp/portage/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gthread.c:798
#5  0x00007f30eb42d093 in start_thread (arg=0x7f30ca6f5700) at pthread_create.c:309
#6  0x00007f30ed3aeecd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7f30c9ef4700 (LWP 10037)):
#0  pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f30eac70897 in g_cond_wait (cond=0x7f30ac063210, mutex=<optimized out>) at /tmp/portage/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gthread-posix.c:750
#2  0x00007f30de50ab73 in gst_task_func (task=0x7f30c40195b0) at gsttask.c:312
#3  0x00007f30eac56216 in g_thread_pool_thread_proxy (data=<optimized out>) at /tmp/portage/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gthreadpool.c:309
#4  0x00007f30eac55855 in g_thread_proxy (data=0x7f30c40050a0) at /tmp/portage/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gthread.c:798
#5  0x00007f30eb42d093 in start_thread (arg=0x7f30c9ef4700) at pthread_create.c:309
#6  0x00007f30ed3aeecd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f30c8ef2700 (LWP 10039)):
#0  pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f30eac70897 in g_cond_wait (cond=0xa5d5a0, mutex=<optimized out>) at /tmp/portage/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gthread-posix.c:750
#2  0x00007f30de50ab73 in gst_task_func (task=0xe3e1a0) at gsttask.c:312
#3  0x00007f30eac56216 in g_thread_pool_thread_proxy (data=<optimized out>) at /tmp/portage/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gthreadpool.c:309
#4  0x00007f30eac55855 in g_thread_proxy (data=0x7f30c40662d0) at /tmp/portage/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gthread.c:798
#5  0x00007f30eb42d093 in start_thread (arg=0x7f30c8ef2700) at pthread_create.c:309
#6  0x00007f30ed3aeecd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f30f01cf780 (LWP 3360)):
[KCrash Handler]
#6  0x00007f30ed2fd309 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#7  0x00007f30ed2fe668 in __GI_abort () at abort.c:89
#8  0x00007f30dec8e9db in snd_pcm_direct_semaphore_final (sem_num=0, dmix=0xdf9000) at /tmp/portage/portage/media-libs/alsa-lib-1.0.27.2/work/alsa-lib-1.0.27.2/src/pcm/pcm_direct.h:278
#9  snd_pcm_dmix_close (pcm=0xdf5d20) at /tmp/portage/portage/media-libs/alsa-lib-1.0.27.2/work/alsa-lib-1.0.27.2/src/pcm/pcm_dmix.c:784
#10 0x00007f30dec5d0e5 in snd_pcm_close (pcm=0xdf5d20) at /tmp/portage/portage/media-libs/alsa-lib-1.0.27.2/work/alsa-lib-1.0.27.2/src/pcm/pcm.c:707
#11 0x00007f30dec7a427 in snd_pcm_plug_close (pcm=0xdf92a0) at /tmp/portage/portage/media-libs/alsa-lib-1.0.27.2/work/alsa-lib-1.0.27.2/src/pcm/pcm_plug.c:71
#12 0x00007f30dec5d0e5 in snd_pcm_close (pcm=0xdf92a0) at /tmp/portage/portage/media-libs/alsa-lib-1.0.27.2/work/alsa-lib-1.0.27.2/src/pcm/pcm.c:707
#13 0x00007f30d77dc635 in gst_alsasink_close (asink=0xb99180) at gstalsasink.c:790
#14 0x00007f30d75c0962 in gst_audioringbuffer_close_device (buf=<optimized out>) at gstaudiosink.c:372
#15 0x00007f30d75a7d23 in gst_ring_buffer_close_device (buf=0xb532d0) at gstringbuffer.c:722
#16 0x00007f30d75bd626 in gst_base_audio_sink_change_state (element=0xb99180, transition=GST_STATE_CHANGE_READY_TO_NULL) at gstbaseaudiosink.c:2234
#17 0x00007f30de4caf62 in gst_element_change_state (element=element@entry=0xb99180, transition=transition@entry=GST_STATE_CHANGE_READY_TO_NULL) at gstelement.c:2761
#18 0x00007f30de4cb5d3 in gst_element_set_state_func (element=0xb99180, state=GST_STATE_NULL) at gstelement.c:2717
#19 0x00007f30de4b9582 in gst_bin_element_set_state (next=GST_STATE_NULL, current=GST_STATE_READY, start_time=1216000000, base_time=0, element=0xb99180, bin=0xb7c000) at gstbin.c:2209
#20 gst_bin_change_state_func (element=0xb7c000, transition=GST_STATE_CHANGE_READY_TO_NULL) at gstbin.c:2518
#21 0x00007f30de4caf62 in gst_element_change_state (element=element@entry=0xb7c000, transition=transition@entry=GST_STATE_CHANGE_READY_TO_NULL) at gstelement.c:2761
#22 0x00007f30de4cb5d3 in gst_element_set_state_func (element=0xb7c000, state=GST_STATE_NULL) at gstelement.c:2717
#23 0x00007f30de4b9582 in gst_bin_element_set_state (next=GST_STATE_NULL, current=GST_STATE_READY, start_time=1216000000, base_time=0, element=0xb7c000, bin=0xb7c170) at gstbin.c:2209
#24 gst_bin_change_state_func (element=0xb7c170, transition=GST_STATE_CHANGE_READY_TO_NULL) at gstbin.c:2518
#25 0x00007f30de4caf62 in gst_element_change_state (element=element@entry=0xb7c170, transition=transition@entry=GST_STATE_CHANGE_READY_TO_NULL) at gstelement.c:2761
#26 0x00007f30de4cb5d3 in gst_element_set_state_func (element=0xb7c170, state=GST_STATE_NULL) at gstelement.c:2717
#27 0x00007f30de4b9582 in gst_bin_element_set_state (next=GST_STATE_NULL, current=GST_STATE_READY, start_time=1216000000, base_time=0, element=0xb7c170, bin=0xb7c5c0) at gstbin.c:2209
#28 gst_bin_change_state_func (element=0xb7c5c0, transition=GST_STATE_CHANGE_READY_TO_NULL) at gstbin.c:2518
#29 0x00007f30de4caf62 in gst_element_change_state (element=element@entry=0xb7c5c0, transition=transition@entry=GST_STATE_CHANGE_READY_TO_NULL) at gstelement.c:2761
#30 0x00007f30de4cb5d3 in gst_element_set_state_func (element=0xb7c5c0, state=GST_STATE_NULL) at gstelement.c:2717
#31 0x00007f30d55e607a in activate_chain (chain=0x7f30c4005f40, activate=activate@entry=0) at gstplaysink.c:971
#32 0x00007f30d55e6757 in activate_chain (activate=0, chain=<optimized out>) at gstplaysink.c:3493
#33 gst_play_sink_change_state (element=0xa40010, transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstplaysink.c:3587
#34 0x00007f30de4caf62 in gst_element_change_state (element=element@entry=0xa40010, transition=transition@entry=GST_STATE_CHANGE_PAUSED_TO_READY) at gstelement.c:2761
#35 0x00007f30de4cb5d3 in gst_element_set_state_func (element=0xa40010, state=GST_STATE_READY) at gstelement.c:2717
#36 0x00007f30de4b9582 in gst_bin_element_set_state (next=GST_STATE_READY, current=GST_STATE_PAUSED, start_time=1216000000, base_time=0, element=0xa40010, bin=0xd90430) at gstbin.c:2209
#37 gst_bin_change_state_func (element=0xd90430, transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstbin.c:2518
#38 0x00007f30de4e8d02 in gst_pipeline_change_state (element=0xd90430, transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstpipeline.c:482
#39 0x00007f30d55e2db6 in gst_play_bin_change_state (element=0xd90430, transition=GST_STATE_CHANGE_PAUSED_TO_READY) at gstplaybin2.c:3936
#40 0x00007f30de4caf62 in gst_element_change_state (element=element@entry=0xd90430, transition=<optimized out>) at gstelement.c:2761
#41 0x00007f30de4cb80c in gst_element_continue_state (element=element@entry=0xd90430, ret=ret@entry=GST_STATE_CHANGE_SUCCESS) at gstelement.c:2444
#42 0x00007f30de4cb152 in gst_element_change_state (element=element@entry=0xd90430, transition=transition@entry=GST_STATE_CHANGE_PLAYING_TO_PAUSED) at gstelement.c:2798
#43 0x00007f30de4cb5d3 in gst_element_set_state_func (element=0xd90430, state=GST_STATE_READY) at gstelement.c:2717
#44 0x00007f30de7a8483 in Phonon::Gstreamer::Pipeline::setState (this=0xb6f730, state=GST_STATE_READY) at /tmp/portage/portage/media-libs/phonon-gstreamer-4.7.1/work/phonon-backend-gstreamer-4.7.1/gstreamer/pipeline.cpp:240
#45 0x00007f30de79bfc0 in Phonon::Gstreamer::MediaObject::handleEndOfStream (this=this@entry=0xda4e60) at /tmp/portage/portage/media-libs/phonon-gstreamer-4.7.1/work/phonon-backend-gstreamer-4.7.1/gstreamer/mediaobject.cpp:593
#46 0x00007f30de79db78 in Phonon::Gstreamer::MediaObject::qt_static_metacall (_o=0xda4e60, _id=<optimized out>, _a=0x7f30bc004800, _c=<optimized out>) at /tmp/portage/portage/media-libs/phonon-gstreamer-4.7.1/work/phonon-backend-gstreamer-4.7.1-qt4/gstreamer/moc_mediaobject.cpp:141
#47 0x00007f30edb06bfe in QObject::event (this=0xda4e60, e=<optimized out>) at kernel/qobject.cpp:1194
#48 0x00007f30ee76a3ac in QApplicationPrivate::notify_helper (this=this@entry=0x6d3020, receiver=receiver@entry=0xda4e60, e=e@entry=0x7f30bc003530) at kernel/qapplication.cpp:4562
#49 0x00007f30ee770970 in QApplication::notify (this=0x7fffe9483490, receiver=0xda4e60, e=0x7f30bc003530) at kernel/qapplication.cpp:4348
#50 0x00007f30efbd8aaa in KApplication::notify (this=0x7fffe9483490, receiver=0xda4e60, event=0x7f30bc003530) at /tmp/portage/portage/kde-base/kdelibs-4.12.0/work/kdelibs-4.12.0/kdeui/kernel/kapplication.cpp:311
#51 0x00007f30edaeed1d in QCoreApplication::notifyInternal (this=0x7fffe9483490, receiver=receiver@entry=0xda4e60, event=event@entry=0x7f30bc003530) at kernel/qcoreapplication.cpp:949
#52 0x00007f30edaf1d6f in sendEvent (event=0x7f30bc003530, receiver=0xda4e60) at kernel/qcoreapplication.h:231
#53 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x6a32b0) at kernel/qcoreapplication.cpp:1573
#54 0x00007f30edb1bf93 in sendPostedEvents () at kernel/qcoreapplication.h:236
#55 postEventSourceDispatch (s=s@entry=0x6cfbc0) at kernel/qeventdispatcher_glib.cpp:280
#56 0x00007f30eac318b6 in g_main_dispatch (context=0x6d4240) at /tmp/portage/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gmain.c:3054
#57 g_main_context_dispatch (context=context@entry=0x6d4240) at /tmp/portage/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gmain.c:3630
#58 0x00007f30eac31c08 in g_main_context_iterate (context=context@entry=0x6d4240, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /tmp/portage/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gmain.c:3701
#59 0x00007f30eac31cac in g_main_context_iteration (context=0x6d4240, may_block=1) at /tmp/portage/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gmain.c:3762
#60 0x00007f30edb1b876 in QEventDispatcherGlib::processEvents (this=0x6a4770, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#61 0x00007f30ee806586 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#62 0x00007f30edaed97f in QEventLoop::processEvents (this=this@entry=0x7fffe94833a0, flags=...) at kernel/qeventloop.cpp:149
#63 0x00007f30edaedc75 in QEventLoop::exec (this=0x7fffe94833a0, flags=...) at kernel/qeventloop.cpp:204
#64 0x00007f30edaf2d8b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1221
#65 0x0000000000409ad9 in main (argc=1, argv=0x7fffe94835f8) at /tmp/portage/portage/kde-base/knotify-4.12.0/work/knotify-4.12.0/knotify/main.cpp:74

Reported using DrKonqi
Comment 1 Jekyll Wu 2014-01-11 01:55:06 UTC 

*** This bug has been marked as a duplicate of bug 324682 ***