Bug 329841

Summary: Amarok crashes on startup
Product: [Applications] amarok Reporter: jhnnslschnr
Component: generalAssignee: Amarok Developers <amarok-bugs-dist>
Status: RESOLVED DUPLICATE    
Severity: crash Keywords: drkonqi
Priority: NOR    
Version: 2.8.0   
Target Milestone: 2.9   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:

Description jhnnslschnr 2014-01-11 11:18:04 UTC 
Application: amarok (2.8.0)
KDE Platform Version: 4.11.3
Qt Version: 4.8.4
Operating System: Linux 3.11.0-15-generic x86_64
Distribution: Ubuntu 13.10

-- Information about the crash:
Amarok starts to system tray but crashes on opening the window.

The crash can be reproduced every time.

-- 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 0x7f4465b6b7c0 (LWP 2924))]

Thread 14 (Thread 0x7f4443812700 (LWP 2934)):
#0  0x00007f44628bcf7d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f445a6dc041 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007f445a6cd84c in pa_mainloop_poll () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007f445a6cdede in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f445a6cdf90 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f445a6dbff3 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f4455792ee8 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-4.0.so
#7  0x00007f445ebb8f6e in start_thread (arg=0x7f4443812700) at pthread_create.c:311
#8  0x00007f44628c99cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 13 (Thread 0x7f443644b700 (LWP 2936)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007f4462f163e4 in wait (time=60000, this=0x1081d20) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this@entry=0x107b510, mutex=mutex@entry=0x107b508, time=time@entry=60000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f4464ba412e in AbstractDirectoryWatcher::run (this=0x107b4e0) at ../../src/scanner/AbstractDirectoryWatcher.cpp:65
#4  0x00007f4460137cb2 in ThreadWeaver::JobRunHelper::runTheJob (this=this@entry=0x7f443644ad70, th=th@entry=0x102a160, job=job@entry=0x107b4e0) at ../../../threadweaver/Weaver/Job.cpp:106
#5  0x00007f4460137e6e in ThreadWeaver::Job::execute (this=0x107b4e0, th=0x102a160) at ../../../threadweaver/Weaver/Job.cpp:135
#6  0x00007f44601376bb in ThreadWeaver::Thread::run (this=0x102a160) at ../../../threadweaver/Weaver/Thread.cpp:108
#7  0x00007f4462f15f2f in QThreadPrivate::start (arg=0x102a160) at thread/qthread_unix.cpp:338
#8  0x00007f445ebb8f6e in start_thread (arg=0x7f443644b700) at pthread_create.c:311
#9  0x00007f44628c99cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 12 (Thread 0x7f4434c49700 (LWP 2937)):
#0  0x00007f445d5a30ed in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f445d5a3399 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f445d563798 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4463042a76 in QEventDispatcherGlib::processEvents (this=0x7f44280008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f44630145ef in QEventLoop::processEvents (this=this@entry=0x7f4434c48d70, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f44630148e5 in QEventLoop::exec (this=this@entry=0x7f4434c48d70, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f4462f1388f in QThread::exec (this=this@entry=0x1085e60) at thread/qthread.cpp:542
#7  0x00007f4462ff5d13 in QInotifyFileSystemWatcherEngine::run (this=0x1085e60) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007f4462f15f2f in QThreadPrivate::start (arg=0x1085e60) at thread/qthread_unix.cpp:338
#9  0x00007f445ebb8f6e in start_thread (arg=0x7f4434c49700) at pthread_create.c:311
#10 0x00007f44628c99cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 11 (Thread 0x7f442f2d8700 (LWP 2938)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f4462f16406 in wait (time=18446744073709551615, this=0x25609d0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=mutex@entry=0x2518220, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f4462f125eb in QSemaphore::acquire (this=this@entry=0x2518bd0, n=n@entry=1) at thread/qsemaphore.cpp:144
#4  0x00007f4464b24b81 in Playlists::PlaylistFileLoaderJob::run (this=0x2518b90) at ../../src/core-impl/playlists/types/file/PlaylistFileLoaderJob.cpp:92
#5  0x00007f4460137cb2 in ThreadWeaver::JobRunHelper::runTheJob (this=this@entry=0x7f442f2d7d70, th=th@entry=0x121c890, job=job@entry=0x2518b90) at ../../../threadweaver/Weaver/Job.cpp:106
#6  0x00007f4460137e6e in ThreadWeaver::Job::execute (this=0x2518b90, th=0x121c890) at ../../../threadweaver/Weaver/Job.cpp:135
#7  0x00007f44601376bb in ThreadWeaver::Thread::run (this=0x121c890) at ../../../threadweaver/Weaver/Thread.cpp:108
#8  0x00007f4462f15f2f in QThreadPrivate::start (arg=0x121c890) at thread/qthread_unix.cpp:338
#9  0x00007f445ebb8f6e in start_thread (arg=0x7f442f2d8700) at pthread_create.c:311
#10 0x00007f44628c99cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 10 (Thread 0x7f442e49d700 (LWP 2939)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f4462f16406 in wait (time=18446744073709551615, this=0x2562b10) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=mutex@entry=0x255ba90, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f4462f125eb in QSemaphore::acquire (this=this@entry=0x255b740, n=n@entry=1) at thread/qsemaphore.cpp:144
#4  0x00007f4464b24b81 in Playlists::PlaylistFileLoaderJob::run (this=0x255b700) at ../../src/core-impl/playlists/types/file/PlaylistFileLoaderJob.cpp:92
#5  0x00007f4460137cb2 in ThreadWeaver::JobRunHelper::runTheJob (this=this@entry=0x7f442e49cd70, th=th@entry=0x13bf9f0, job=job@entry=0x255b700) at ../../../threadweaver/Weaver/Job.cpp:106
#6  0x00007f4460137e6e in ThreadWeaver::Job::execute (this=0x255b700, th=0x13bf9f0) at ../../../threadweaver/Weaver/Job.cpp:135
#7  0x00007f44601376bb in ThreadWeaver::Thread::run (this=0x13bf9f0) at ../../../threadweaver/Weaver/Thread.cpp:108
#8  0x00007f4462f15f2f in QThreadPrivate::start (arg=0x13bf9f0) at thread/qthread_unix.cpp:338
#9  0x00007f445ebb8f6e in start_thread (arg=0x7f442e49d700) at pthread_create.c:311
#10 0x00007f44628c99cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 9 (Thread 0x7f442dc9c700 (LWP 2940)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f4462f16406 in wait (time=18446744073709551615, this=0x25676d0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=mutex@entry=0x2561320, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f4462f125eb in QSemaphore::acquire (this=this@entry=0x2561750, n=n@entry=1) at thread/qsemaphore.cpp:144
#4  0x00007f4464b24b81 in Playlists::PlaylistFileLoaderJob::run (this=0x2561710) at ../../src/core-impl/playlists/types/file/PlaylistFileLoaderJob.cpp:92
#5  0x00007f4460137cb2 in ThreadWeaver::JobRunHelper::runTheJob (this=this@entry=0x7f442dc9bd70, th=th@entry=0x13c4e80, job=job@entry=0x2561710) at ../../../threadweaver/Weaver/Job.cpp:106
#6  0x00007f4460137e6e in ThreadWeaver::Job::execute (this=0x2561710, th=0x13c4e80) at ../../../threadweaver/Weaver/Job.cpp:135
#7  0x00007f44601376bb in ThreadWeaver::Thread::run (this=0x13c4e80) at ../../../threadweaver/Weaver/Thread.cpp:108
#8  0x00007f4462f15f2f in QThreadPrivate::start (arg=0x13c4e80) at thread/qthread_unix.cpp:338
#9  0x00007f445ebb8f6e in start_thread (arg=0x7f442dc9c700) at pthread_create.c:311
#10 0x00007f44628c99cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 8 (Thread 0x7f442d49b700 (LWP 2941)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f4462f16406 in wait (time=18446744073709551615, this=0x2565750) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=mutex@entry=0x2564a30, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f4462f125eb in QSemaphore::acquire (this=this@entry=0x2564ab0, n=n@entry=1) at thread/qsemaphore.cpp:144
#4  0x00007f4464b24b81 in Playlists::PlaylistFileLoaderJob::run (this=0x2564a70) at ../../src/core-impl/playlists/types/file/PlaylistFileLoaderJob.cpp:92
#5  0x00007f4460137cb2 in ThreadWeaver::JobRunHelper::runTheJob (this=this@entry=0x7f442d49ad70, th=th@entry=0x13d0e50, job=job@entry=0x2564a70) at ../../../threadweaver/Weaver/Job.cpp:106
#6  0x00007f4460137e6e in ThreadWeaver::Job::execute (this=0x2564a70, th=0x13d0e50) at ../../../threadweaver/Weaver/Job.cpp:135
#7  0x00007f44601376bb in ThreadWeaver::Thread::run (this=0x13d0e50) at ../../../threadweaver/Weaver/Thread.cpp:108
#8  0x00007f4462f15f2f in QThreadPrivate::start (arg=0x13d0e50) at thread/qthread_unix.cpp:338
#9  0x00007f445ebb8f6e in start_thread (arg=0x7f442d49b700) at pthread_create.c:311
#10 0x00007f44628c99cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 7 (Thread 0x7f441bfff700 (LWP 2942)):
#0  __pthread_mutex_unlock_usercnt (mutex=0x7f4410000a60, decr=1) at pthread_mutex_unlock.c:52
#1  0x00007f445d5a33d1 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f445d563699 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f445d5637ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4463042a76 in QEventDispatcherGlib::processEvents (this=0x7f44100008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007f44630145ef in QEventLoop::processEvents (this=this@entry=0x7f441bffed70, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f44630148e5 in QEventLoop::exec (this=this@entry=0x7f441bffed70, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f4462f1388f in QThread::exec (this=this@entry=0x1770d70) at thread/qthread.cpp:542
#8  0x00007f4462ff5d13 in QInotifyFileSystemWatcherEngine::run (this=0x1770d70) at io/qfilesystemwatcher_inotify.cpp:265
#9  0x00007f4462f15f2f in QThreadPrivate::start (arg=0x1770d70) at thread/qthread_unix.cpp:338
#10 0x00007f445ebb8f6e in start_thread (arg=0x7f441bfff700) at pthread_create.c:311
#11 0x00007f44628c99cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 6 (Thread 0x7f441b5f3700 (LWP 2943)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f4462f16406 in wait (time=18446744073709551615, this=0x1bb54b0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=mutex@entry=0x2518f80, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f4462f125eb in QSemaphore::acquire (this=this@entry=0x2566920, n=n@entry=1) at thread/qsemaphore.cpp:144
#4  0x00007f4464b24b81 in Playlists::PlaylistFileLoaderJob::run (this=0x25668e0) at ../../src/core-impl/playlists/types/file/PlaylistFileLoaderJob.cpp:92
#5  0x00007f4460137cb2 in ThreadWeaver::JobRunHelper::runTheJob (this=this@entry=0x7f441b5f2d70, th=th@entry=0x1890210, job=job@entry=0x25668e0) at ../../../threadweaver/Weaver/Job.cpp:106
#6  0x00007f4460137e6e in ThreadWeaver::Job::execute (this=0x25668e0, th=0x1890210) at ../../../threadweaver/Weaver/Job.cpp:135
#7  0x00007f44601376bb in ThreadWeaver::Thread::run (this=0x1890210) at ../../../threadweaver/Weaver/Thread.cpp:108
#8  0x00007f4462f15f2f in QThreadPrivate::start (arg=0x1890210) at thread/qthread_unix.cpp:338
#9  0x00007f445ebb8f6e in start_thread (arg=0x7f441b5f3700) at pthread_create.c:311
#10 0x00007f44628c99cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 5 (Thread 0x7f441adf2700 (LWP 2944)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f4462f16406 in wait (time=18446744073709551615, this=0x25662a0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=mutex@entry=0x2567b10, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f4462f125eb in QSemaphore::acquire (this=this@entry=0x2566860, n=n@entry=1) at thread/qsemaphore.cpp:144
#4  0x00007f4464b24b81 in Playlists::PlaylistFileLoaderJob::run (this=0x2566820) at ../../src/core-impl/playlists/types/file/PlaylistFileLoaderJob.cpp:92
#5  0x00007f4460137cb2 in ThreadWeaver::JobRunHelper::runTheJob (this=this@entry=0x7f441adf1d70, th=th@entry=0x18955f0, job=job@entry=0x2566820) at ../../../threadweaver/Weaver/Job.cpp:106
#6  0x00007f4460137e6e in ThreadWeaver::Job::execute (this=0x2566820, th=0x18955f0) at ../../../threadweaver/Weaver/Job.cpp:135
#7  0x00007f44601376bb in ThreadWeaver::Thread::run (this=0x18955f0) at ../../../threadweaver/Weaver/Thread.cpp:108
#8  0x00007f4462f15f2f in QThreadPrivate::start (arg=0x18955f0) at thread/qthread_unix.cpp:338
#9  0x00007f445ebb8f6e in start_thread (arg=0x7f441adf2700) at pthread_create.c:311
#10 0x00007f44628c99cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 4 (Thread 0x7f441a5f1700 (LWP 2945)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f4462f16406 in wait (time=18446744073709551615, this=0x251eb40) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=mutex@entry=0x2191890, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f4462f125eb in QSemaphore::acquire (this=this@entry=0x13bf040, n=n@entry=1) at thread/qsemaphore.cpp:144
#4  0x00007f4464b24b81 in Playlists::PlaylistFileLoaderJob::run (this=0x13bf000) at ../../src/core-impl/playlists/types/file/PlaylistFileLoaderJob.cpp:92
#5  0x00007f4460137cb2 in ThreadWeaver::JobRunHelper::runTheJob (this=this@entry=0x7f441a5f0d70, th=th@entry=0x1811e60, job=job@entry=0x13bf000) at ../../../threadweaver/Weaver/Job.cpp:106
#6  0x00007f4460137e6e in ThreadWeaver::Job::execute (this=0x13bf000, th=0x1811e60) at ../../../threadweaver/Weaver/Job.cpp:135
#7  0x00007f44601376bb in ThreadWeaver::Thread::run (this=0x1811e60) at ../../../threadweaver/Weaver/Thread.cpp:108
#8  0x00007f4462f15f2f in QThreadPrivate::start (arg=0x1811e60) at thread/qthread_unix.cpp:338
#9  0x00007f445ebb8f6e in start_thread (arg=0x7f441a5f1700) at pthread_create.c:311
#10 0x00007f44628c99cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 3 (Thread 0x7f440713a700 (LWP 2948)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f445f19306b in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f445f1930a9 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f445ebb8f6e in start_thread (arg=0x7f440713a700) at pthread_create.c:311
#4  0x00007f44628c99cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7f4418a26700 (LWP 3611)):
#0  0x00007f44628bcf7d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f445d5636a4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f445d5637ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4463042a76 in QEventDispatcherGlib::processEvents (this=0x7f43fc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f44630145ef in QEventLoop::processEvents (this=this@entry=0x7f4418a25d70, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f44630148e5 in QEventLoop::exec (this=this@entry=0x7f4418a25d70, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f4462f1388f in QThread::exec (this=this@entry=0x7f443000ca50) at thread/qthread.cpp:542
#7  0x00007f4462ff5d13 in QInotifyFileSystemWatcherEngine::run (this=0x7f443000ca50) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007f4462f15f2f in QThreadPrivate::start (arg=0x7f443000ca50) at thread/qthread_unix.cpp:338
#9  0x00007f445ebb8f6e in start_thread (arg=0x7f4418a26700) at pthread_create.c:311
#10 0x00007f44628c99cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7f4465b6b7c0 (LWP 2924)):
[KCrash Handler]
#6  0x00007f4419969338 in get_stencil_miptree (irb=0x27b8480) at ../../../../../../../src/mesa/drivers/dri/i965/brw_misc_state.c:319
#7  brw_workaround_depthstencil_alignment (brw=brw@entry=0x18bbf90, clear_mask=clear_mask@entry=0) at ../../../../../../../src/mesa/drivers/dri/i965/brw_misc_state.c:335
#8  0x00007f44199308c9 in brw_try_draw_prims (max_index=3, min_index=0, ib=0x0, nr_prims=1, prim=0x7fffcc1d7470, arrays=0x1935ba8, ctx=0x18bbf90) at ../../../../../../../src/mesa/drivers/dri/i965/brw_draw.c:387
#9  brw_draw_prims (ctx=0x18bbf90, prim=0x7fffcc1d7470, nr_prims=1, ib=0x0, index_bounds_valid=<optimized out>, min_index=0, max_index=3, tfb_vertcount=0x0) at ../../../../../../../src/mesa/drivers/dri/i965/brw_draw.c:530
#10 0x00007f441945a984 in vbo_draw_arrays (ctx=0x18bbf90, mode=6, start=0, count=4, numInstances=1, baseInstance=0) at ../../../../../src/mesa/vbo/vbo_exec_array.c:660
#11 0x00007f44571a6ea7 in QGL2PaintEngineExPrivate::drawTexture (this=this@entry=0x2a0ead0, dest=..., src=..., textureSize=..., opaque=opaque@entry=true, pattern=pattern@entry=false) at gl2paintengineex/qpaintengineex_opengl2.cpp:550
#12 0x00007f44571a71ce in QGL2PaintEngineEx::drawPixmap (this=this@entry=0x2a184f0, dest=..., pixmap=..., src=...) at gl2paintengineex/qpaintengineex_opengl2.cpp:1407
#13 0x00007f4463b407af in QPaintEngineEx::drawPixmap (this=0x2a184f0, pos=..., pm=...) at painting/qpaintengineex.cpp:952
#14 0x00007f4463b55f7e in QPainter::drawPixmap (this=this@entry=0x7fffcc1d77b0, p=..., pm=...) at painting/qpainter.cpp:5344
#15 0x00007f4419be9851 in drawPixmap (pm=..., y=0, x=0, this=0x7fffcc1d77b0) at /usr/include/qt4/QtGui/qpainter.h:862
#16 BlockAnalyzer::paintEvent (this=0x18a50a0) at ../../../../../src/context/applets/analyzer/BlockAnalyzer.cpp:147
#17 0x00007f4463a56104 in QWidget::event (this=this@entry=0x18a50a0, event=event@entry=0x7fffcc1d7c90) at kernel/qwidget.cpp:8532
#18 0x00007f44571566c1 in QGLWidget::event (this=0x18a50a0, e=0x7fffcc1d7c90) at qgl.cpp:4407
#19 0x00007f4463a06dfc in QApplicationPrivate::notify_helper (this=this@entry=0x818ed0, receiver=receiver@entry=0x18a50a0, e=e@entry=0x7fffcc1d7c90) at kernel/qapplication.cpp:4567
#20 0x00007f4463a0d470 in QApplication::notify (this=this@entry=0x7fffcc1d8530, receiver=receiver@entry=0x18a50a0, e=e@entry=0x7fffcc1d7c90) at kernel/qapplication.cpp:4353
#21 0x00007f4465576a6a in KApplication::notify (this=0x7fffcc1d8530, receiver=0x18a50a0, event=0x7fffcc1d7c90) at ../../kdeui/kernel/kapplication.cpp:311
#22 0x00007f44630158bd in QCoreApplication::notifyInternal (this=0x7fffcc1d8530, receiver=receiver@entry=0x18a50a0, event=event@entry=0x7fffcc1d7c90) at kernel/qcoreapplication.cpp:946
#23 0x00007f4463a50811 in sendSpontaneousEvent (event=0x7fffcc1d7c90, receiver=0x18a50a0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#24 QWidgetPrivate::drawWidget (this=this@entry=0x18a1c30, pdev=pdev@entry=0x18a50b0, rgn=..., offset=..., flags=flags@entry=3, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x0) at kernel/qwidget.cpp:5598
#25 0x00007f4463c111eb in QWidgetPrivate::repaint_sys (this=this@entry=0x18a1c30, rgn=...) at painting/qbackingstore.cpp:1656
#26 0x00007f4463a45f67 in QWidgetPrivate::syncBackingStore (this=this@entry=0x18a1c30) at kernel/qwidget.cpp:1893
#27 0x00007f4463a55c82 in QWidget::event (this=this@entry=0x18a50a0, event=event@entry=0x29482f0) at kernel/qwidget.cpp:8679
#28 0x00007f44571566c1 in QGLWidget::event (this=0x18a50a0, e=0x29482f0) at qgl.cpp:4407
#29 0x00007f4463a06dfc in QApplicationPrivate::notify_helper (this=this@entry=0x818ed0, receiver=receiver@entry=0x18a50a0, e=e@entry=0x29482f0) at kernel/qapplication.cpp:4567
#30 0x00007f4463a0d470 in QApplication::notify (this=this@entry=0x7fffcc1d8530, receiver=receiver@entry=0x18a50a0, e=e@entry=0x29482f0) at kernel/qapplication.cpp:4353
#31 0x00007f4465576a6a in KApplication::notify (this=0x7fffcc1d8530, receiver=0x18a50a0, event=0x29482f0) at ../../kdeui/kernel/kapplication.cpp:311
#32 0x00007f44630158bd in QCoreApplication::notifyInternal (this=0x7fffcc1d8530, receiver=receiver@entry=0x18a50a0, event=event@entry=0x29482f0) at kernel/qcoreapplication.cpp:946
#33 0x00007f4463018e1f in sendEvent (event=0x29482f0, receiver=0x18a50a0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#34 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x7271f0) at kernel/qcoreapplication.cpp:1570
#35 0x00007f44630192c3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1463
#36 0x00007f4463043073 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#37 postEventSourceDispatch (s=0x81d450) at kernel/qeventdispatcher_glib.cpp:279
#38 0x00007f445d5633b6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007f445d563708 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 0x00007f445d5637ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#41 0x00007f4463042a55 in QEventDispatcherGlib::processEvents (this=0x728ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#42 0x00007f4463aa89d6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#43 0x00007f44630145ef in QEventLoop::processEvents (this=this@entry=0x7fffcc1d8400, flags=...) at kernel/qeventloop.cpp:149
#44 0x00007f44630148e5 in QEventLoop::exec (this=this@entry=0x7fffcc1d8400, flags=...) at kernel/qeventloop.cpp:204
#45 0x00007f4463019e5b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#46 0x00007f4463a0534c in QApplication::exec () at kernel/qapplication.cpp:3828
#47 0x0000000000408393 in main (argc=<optimized out>, argv=0x7fffcc1d8698) at ../../src/main.cpp:329

Possible duplicates by query: bug 325845, bug 325797, bug 323635.

Reported using DrKonqi
Comment 1 Myriam Schweingruber 2014-01-11 11:56:51 UTC 
Already solved in the development branch. As a workaround, use the Phonon-backend-vlc instead.

*** This bug has been marked as a duplicate of bug 323635 ***
Comment 2 jhnnslschnr 2014-01-11 13:32:27 UTC 
(In reply to comment #1)
> Already solved in the development branch. As a workaround, use the
> Phonon-backend-vlc instead.
> .
> *** This bug has been marked as a duplicate of bug 323635 ***

Using the vlc backend did not fix it for me, but compiling the source code available at anongit.kde.org works with both gstreamer and vlc backend.