Bug 279907

Summary: phonon-gstreamer is playing video in out of parent window and crashing on exit
Product: [Applications] dragonplayer Reporter: Paulo Dias <paulo.miguel.dias>
Component: generalAssignee: Unassigned bugs mailing-list <unassigned-bugs>
Status: RESOLVED DUPLICATE    
Severity: crash CC: aakashrajdahal
Priority: NOR    
Version: 2.0   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:
Attachments: HUGE trace file
huge bug file
huge bug file

Description Paulo Dias 2011-08-11 15:11:52 UTC 
Application: dragon (2.0)
KDE Platform Version: 4.7.00 (4.7.0)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-11-generic x86_64
Distribution: Ubuntu 11.04

-- Information about the crash:
phonon git and phonon-gstreamer git.

using phonon-gstreamer to play video, crashes ON exit all players that use it - dragon, dolphin preview. it also plays the video in a new window instead of the embedded one.

The crash can be reproduced every time.

-- Backtrace:
Application: Dragon Player (dragon), signal: Segmentation fault
__lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:136
	in ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
[Current thread is 1 (Thread 0x7fd46071e780 (LWP 3067))]

Thread 12 (Thread 0x7fd43da7c700 (LWP 3071)):
#0  0x00007fd45a7593c4 in __pthread_mutex_lock (mutex=0x2218e58) at pthread_mutex_lock.c:61
#1  0x00007fd45a28a0d3 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd45a28af9d in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd45a28b639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fd45de23446 in QEventDispatcherGlib::processEvents (this=0x2218b30, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007fd45ddf7882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007fd45ddf7abc in QEventLoop::exec (this=0x7fd43da7bd10, flags=...) at kernel/qeventloop.cpp:201
#7  0x00007fd45dd0e924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#8  0x00007fd45ddd9c2f in QInotifyFileSystemWatcherEngine::run (this=0x2217d00) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007fd45dd11175 in QThreadPrivate::start (arg=0x2217d00) at thread/qthread_unix.cpp:320
#10 0x00007fd446e8356c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#11 0x00007fd45a756d8c in start_thread (arg=0x7fd43da7c700) at pthread_create.c:304
#12 0x00007fd45d46404d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7fd43f1d9700 (LWP 3073)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd4469cd968 in gst_data_queue_push () from /usr/lib/libgstbase-0.10.so.0
#2  0x00007fd43e5a3907 in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#3  0x00007fd447c899c4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#4  0x00007fd435fadfbb in ?? () from /usr/lib/gstreamer-0.10/libgstqtdemux.so
#5  0x00007fd435fbec7c in ?? () from /usr/lib/gstreamer-0.10/libgstqtdemux.so
#6  0x00007fd447caff20 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#7  0x00007fd45a2b4b16 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007fd45a2b23e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007fd446e8356c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007fd45a756d8c in start_thread (arg=0x7fd43f1d9700) at pthread_create.c:304
#11 0x00007fd45d46404d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7fd435951700 (LWP 3074)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd43e5a83d5 in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#2  0x00007fd447c899c4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#3  0x00007fd447c899c4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#4  0x00007fd43ca4c0c7 in ?? () from /usr/lib/gstreamer-0.10/libgstplaybin.so
#5  0x00007fd447c899c4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#6  0x00007fd447c899c4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#7  0x00007fd43e59f387 in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#8  0x00007fd447c899c4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#9  0x00007fd447c899c4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#10 0x00007fd447c899c4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#11 0x00007fd434f4e988 in ?? () from /usr/lib/gstreamer-0.10/libgstvaapidecode.so
#12 0x00007fd447c899c4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#13 0x00007fd43e5a477e in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#14 0x00007fd447caff20 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#15 0x00007fd45a2b4b16 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007fd45a2b23e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007fd446e8356c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#18 0x00007fd45a756d8c in start_thread (arg=0x7fd435951700) at pthread_create.c:304
#19 0x00007fd45d46404d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#20 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7fd430a30700 (LWP 3075)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd4469cde2b in gst_data_queue_pop () from /usr/lib/libgstbase-0.10.so.0
#2  0x00007fd43e5a43d4 in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#3  0x00007fd447caff20 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#4  0x00007fd45a2b4b16 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fd45a2b23e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fd446e8356c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#7  0x00007fd45a756d8c in start_thread (arg=0x7fd430a30700) at pthread_create.c:304
#8  0x00007fd45d46404d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7fd42fe20700 (LWP 3076)):
[KCrash Handler]
#6  0x00007fd45e16daab in QDBusAdaptorConnector::relaySlot (this=0x1a1a520, argv=0x7fd42fe1f370) at qdbusabstractadaptor.cpp:270
#7  0x00007fd45e16dde5 in QDBusAdaptorConnector::qt_metacall (this=0x1a1a520, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fd42fe1f370) at qdbusabstractadaptor.cpp:366
#8  0x00007fd45de0d5f8 in QMetaObject::activate (sender=0x1a1a2f0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fd42fe1f370) at kernel/qobject.cpp:3287
#9  0x00007fd45de0db0f in QObject::destroyed (this=<value optimized out>, _t1=0x1a1a2f0) at .moc/release-shared/moc_qobject.cpp:149
#10 0x00007fd45de0f1f7 in QObject::~QObject (this=0x1a1a2f0, __in_chrg=<value optimized out>) at kernel/qobject.cpp:843
#11 0x00007fd460233549 in KIO::Scheduler::~Scheduler (this=0x1a1a2f0, __in_chrg=<value optimized out>) at ../../kio/kio/scheduler.cpp:779
#12 0x00007fd460238ed6 in ~SchedulerPrivate () at ../../kio/kio/scheduler.cpp:667
#13 destroy () at ../../kio/kio/scheduler.cpp:736
#14 0x00007fd45d3b7961 in __run_exit_handlers (status=1) at exit.c:78
#15 exit (status=1) at exit.c:100
#16 0x00007fd45ea95fb8 in qt_xio_errhandler () at kernel/qapplication_x11.cpp:781
#17 0x00007fd45fc964b8 in KApplication::xioErrhandler (this=0x7fffdca13290, dpy=0x23b4800) at ../../kdeui/kernel/kapplication.cpp:419
#18 0x00007fd45c5efdee in _XIOError () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#19 0x00007fd45c5edba9 in _XReply () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#20 0x00007fd45c5d08a0 in XGetGeometry () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#21 0x00007fd43104ce75 in ?? () from /usr/lib/dri/nvidia_drv_video.so
#22 0x00007fd43104cd10 in ?? () from /usr/lib/dri/nvidia_drv_video.so
#23 0x00007fd434d47ffd in ?? () from /usr/lib/libgstvaapi-x11-0.10.so.0
#24 0x00007fd434708eeb in gst_vaapi_window_put_surface () from /usr/lib/libgstvaapi-0.10.so.0
#25 0x00007fd42fe239f0 in ?? () from /usr/lib/gstreamer-0.10/libgstvaapisink.so
#26 0x00007fd4469b2ca0 in ?? () from /usr/lib/libgstbase-0.10.so.0
#27 0x00007fd4469b507f in ?? () from /usr/lib/libgstbase-0.10.so.0
#28 0x00007fd4469b53d7 in ?? () from /usr/lib/libgstbase-0.10.so.0
#29 0x00007fd4469b57cf in ?? () from /usr/lib/libgstbase-0.10.so.0
#30 0x00007fd447c899c4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#31 0x00007fd43e5a9325 in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#32 0x00007fd447caff20 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#33 0x00007fd45a2b4b16 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007fd45a2b23e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007fd446e8356c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#36 0x00007fd45a756d8c in start_thread (arg=0x7fd42fe20700) at pthread_create.c:304
#37 0x00007fd45d46404d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#38 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7fd42f61f700 (LWP 3077)):
#0  0x00007fd45d456f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fd45b20432f in ?? () from /usr/lib/libpulse.so.0
#2  0x00007fd45b1f6116 in pa_mainloop_poll () from /usr/lib/libpulse.so.0
#3  0x00007fd45b1f6749 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#4  0x00007fd45b1f6800 in pa_mainloop_run () from /usr/lib/libpulse.so.0
#5  0x00007fd45b2042df in ?? () from /usr/lib/libpulse.so.0
#6  0x00007fd456d4ca88 in ?? () from /usr/lib/libpulsecommon-0.9.22.so
#7  0x00007fd446e8356c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#8  0x00007fd45a756d8c in start_thread (arg=0x7fd42f61f700) at pthread_create.c:304
#9  0x00007fd45d46404d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7fd42ae1d700 (LWP 3078)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd43e5a8c2c in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#2  0x00007fd447caff20 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#3  0x00007fd45a2b4b16 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fd45a2b23e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fd446e8356c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#6  0x00007fd45a756d8c in start_thread (arg=0x7fd42ae1d700) at pthread_create.c:304
#7  0x00007fd45d46404d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fd42a61c700 (LWP 3079)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd4469b11af in gst_base_sink_wait_preroll () from /usr/lib/libgstbase-0.10.so.0
#2  0x00007fd43f1e93c8 in ?? () from /usr/lib/libgstaudio-0.10.so.0
#3  0x00007fd4469b2ca0 in ?? () from /usr/lib/libgstbase-0.10.so.0
#4  0x00007fd4469b507f in ?? () from /usr/lib/libgstbase-0.10.so.0
#5  0x00007fd4469b53d7 in ?? () from /usr/lib/libgstbase-0.10.so.0
#6  0x00007fd4469b57cf in ?? () from /usr/lib/libgstbase-0.10.so.0
#7  0x00007fd447c899c4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#8  0x00007fd4469c2826 in ?? () from /usr/lib/libgstbase-0.10.so.0
#9  0x00007fd447c899c4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#10 0x00007fd4469c2826 in ?? () from /usr/lib/libgstbase-0.10.so.0
#11 0x00007fd447c899c4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#12 0x00007fd4469c2826 in ?? () from /usr/lib/libgstbase-0.10.so.0
#13 0x00007fd447c899c4 in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#14 0x00007fd43e5a9325 in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#15 0x00007fd447caff20 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#16 0x00007fd45a2b4b16 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007fd45a2b23e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007fd446e8356c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#19 0x00007fd45a756d8c in start_thread (arg=0x7fd42a61c700) at pthread_create.c:304
#20 0x00007fd45d46404d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#21 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fd429e1b700 (LWP 3080)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd447cb00b7 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#2  0x00007fd45a2b4b16 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd45a2b23e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fd446e8356c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#5  0x00007fd45a756d8c in start_thread (arg=0x7fd429e1b700) at pthread_create.c:304
#6  0x00007fd45d46404d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fd42961a700 (LWP 3081)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd43e5a8c2c in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#2  0x00007fd447caff20 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#3  0x00007fd45a2b4b16 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fd45a2b23e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fd446e8356c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#6  0x00007fd45a756d8c in start_thread (arg=0x7fd42961a700) at pthread_create.c:304
#7  0x00007fd45d46404d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fd42880d700 (LWP 3082)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216
#1  0x00007fd43103f26e in ?? () from /usr/lib/dri/nvidia_drv_video.so
#2  0x00007fd43104ba34 in ?? () from /usr/lib/dri/nvidia_drv_video.so
#3  0x00007fd45a756d8c in start_thread (arg=0x7fd42880d700) at pthread_create.c:304
#4  0x00007fd45d46404d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fd46071e780 (LWP 3067)):
#0  __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:136
#1  0x00007fd45a7595b4 in _L_lock_944 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007fd45a7593ca in __pthread_mutex_lock (mutex=0x21fd820) at pthread_mutex_lock.c:61
#3  0x00007fd4469ad8b9 in ?? () from /usr/lib/libgstbase-0.10.so.0
#4  0x00007fd447c6e6cc in gst_element_change_state () from /usr/lib/libgstreamer-0.10.so.0
#5  0x00007fd447c6f0b2 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#6  0x00007fd447c5c45d in ?? () from /usr/lib/libgstreamer-0.10.so.0
#7  0x00007fd447c6e6cc in gst_element_change_state () from /usr/lib/libgstreamer-0.10.so.0
#8  0x00007fd447c6f0b2 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#9  0x00007fd447c5c45d in ?? () from /usr/lib/libgstreamer-0.10.so.0
#10 0x00007fd43ca33230 in ?? () from /usr/lib/gstreamer-0.10/libgstplaybin.so
#11 0x00007fd447c6e6cc in gst_element_change_state () from /usr/lib/libgstreamer-0.10.so.0
#12 0x00007fd447c6f0b2 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#13 0x00007fd447c5c45d in ?? () from /usr/lib/libgstreamer-0.10.so.0
#14 0x00007fd447c8d2b0 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#15 0x00007fd43ca30332 in ?? () from /usr/lib/gstreamer-0.10/libgstplaybin.so
#16 0x00007fd447c6e6cc in gst_element_change_state () from /usr/lib/libgstreamer-0.10.so.0
#17 0x00007fd447c6f0b2 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#18 0x00007fd447f3e7cc in ?? () from /usr/lib/kde4/plugins/phonon_backend/phonon_gstreamer.so
#19 0x00007fd447f3e819 in ?? () from /usr/lib/kde4/plugins/phonon_backend/phonon_gstreamer.so
#20 0x00007fd447f38533 in ?? () from /usr/lib/kde4/plugins/phonon_backend/phonon_gstreamer.so
#21 0x00007fd447f388d9 in ?? () from /usr/lib/kde4/plugins/phonon_backend/phonon_gstreamer.so
#22 0x00007fd45f839fe4 in Phonon::MediaNodePrivate::deleteBackendObject() () from /usr/lib/libphonon.so.4
#23 0x00007fd45f8271e8 in ?? () from /usr/lib/libphonon.so.4
#24 0x00007fd45f827499 in ?? () from /usr/lib/libphonon.so.4
#25 0x00007fd45d3b7961 in __run_exit_handlers (status=1) at exit.c:78
#26 exit (status=1) at exit.c:100
#27 0x00007fd45ea95fb8 in qt_xio_errhandler () at kernel/qapplication_x11.cpp:781
#28 0x00007fd45fc964b8 in KApplication::xioErrhandler (this=0x7fffdca13290, dpy=0x17db2b0) at ../../kdeui/kernel/kapplication.cpp:419
#29 0x00007fd45c5efdee in _XIOError () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#30 0x00007fd45c5ed62d in _XEventsQueued () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#31 0x00007fd45c5ddf1f in XEventsQueued () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#32 0x00007fd45ead332c in x11EventSourceCheck (s=0x17b9ad0) at kernel/qguieventdispatcher_glib.cpp:85
#33 0x00007fd45a28a854 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007fd45a28b122 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007fd45a28b639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007fd45de233ef in QEventDispatcherGlib::processEvents (this=0x1771380, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#37 0x00007fd45ead34de in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#38 0x00007fd45ddf7882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#39 0x00007fd45ddf7abc in QEventLoop::exec (this=0x7fffdca13250, flags=...) at kernel/qeventloop.cpp:201
#40 0x00007fd45ddfbecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#41 0x0000000000428cac in ?? ()
#42 0x00007fd45d39ceff in __libc_start_main (main=0x428550, argc=2, ubp_av=0x7fffdca135e8, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fffdca135d8) at libc-start.c:226
#43 0x0000000000419729 in _start ()

Possible duplicates by query: bug 270164, bug 256644, bug 248567.

Reported using DrKonqi
Comment 1 Paulo Dias 2011-08-11 16:18:18 UTC 
Created attachment 62755 [details]
HUGE trace file

trace file with:
$ export PHONON_DEBUG=5
$ export PHONON_PULSEAUDIO_DEBUG=5
$ export PHONON_GST_DEBUG=5
$ export PHONON_GST_GST_DEBUG=5
Comment 2 Paulo Dias 2011-08-11 16:19:31 UTC 
Created attachment 62756 [details]
huge bug file

use the join command in the three files to see the bug.tar.bz2 report
Comment 3 Paulo Dias 2011-08-11 16:19:55 UTC 
Created attachment 62757 [details]
huge bug file

use the join command in the three files to see the bug.tar.bz2 report
Comment 4 Paulo Dias 2011-08-11 16:20:26 UTC 
Use the join command in the 3 attachments to see the bug.tar.bz2 file
Comment 5 Aakash 2011-11-23 02:53:53 UTC 
This bug is a duplicate of 270164, which is an issue with KIO scheduler.
Comment 6 Myriam Schweingruber 2011-11-23 14:10:46 UTC 
Good catch and thank you for your triaging help :)

*** This bug has been marked as a duplicate of bug 270164 ***