Bug 330869

Summary: Crashing when changing songs
Product: [Applications] amarok Reporter: Stephan Diestelhorst <stephan.diestelhorst>
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: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Stephan Diestelhorst 2014-02-06 23:02:48 UTC 
Application: amarok (2.8.0)
KDE Platform Version: 4.12.0
Qt Version: 4.8.4
Operating System: Linux 3.11.0-14-generic x86_64
Distribution: Ubuntu 13.10

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

PLaying through a list of songs, randomly.  Song would not go to the next, clicking next manually / selecting an entry from the playlist kills Amarok.  Using an external USB audio dongle and pulse audio.

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 0x7f9ad67977c0 (LWP 17013))]

Thread 17 (Thread 0x7f9aa6e8c700 (LWP 17020)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007f9ad3b473e4 in wait (time=60000, this=0x1733350) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this@entry=0x1733030, mutex=mutex@entry=0x1733028, time=time@entry=60000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f9ad57d512e in AbstractDirectoryWatcher::run (this=0x1733000) at ../../src/scanner/AbstractDirectoryWatcher.cpp:65
#4  0x00007f9ad0d69cb2 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007f9ad0d69e6e in ThreadWeaver::Job::execute(ThreadWeaver::Thread*) () from /usr/lib/libthreadweaver.so.4
#6  0x00007f9ad0d696bb in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#7  0x00007f9ad3b46f2f in QThreadPrivate::start (arg=0x1734940) at thread/qthread_unix.cpp:338
#8  0x00007f9acf7eaf6e in start_thread (arg=0x7f9aa6e8c700) at pthread_create.c:311
#9  0x00007f9ad34fa9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 16 (Thread 0x7f9aa5068700 (LWP 17021)):
#0  0x00007f9ad34edf7d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f9ace1956a4 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7f9a980021b0, timeout=-1, context=0x7f9a980009a0) at /build/buildd/glib2.0-2.38.1/./glib/gmain.c:4006
#2  g_main_context_iterate (context=context@entry=0x7f9a980009a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.38.1/./glib/gmain.c:3707
#3  0x00007f9ace1957ac in g_main_context_iteration (context=0x7f9a980009a0, may_block=1) at /build/buildd/glib2.0-2.38.1/./glib/gmain.c:3773
#4  0x00007f9ad3c73a76 in QEventDispatcherGlib::processEvents (this=0x7f9a980008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007f9ad3c455ef in QEventLoop::processEvents (this=this@entry=0x7f9aa5067d70, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f9ad3c458e5 in QEventLoop::exec (this=this@entry=0x7f9aa5067d70, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f9ad3b4488f in QThread::exec (this=this@entry=0x17374f0) at thread/qthread.cpp:542
#8  0x00007f9ad3c26d13 in QInotifyFileSystemWatcherEngine::run (this=0x17374f0) at io/qfilesystemwatcher_inotify.cpp:265
#9  0x00007f9ad3b46f2f in QThreadPrivate::start (arg=0x17374f0) at thread/qthread_unix.cpp:338
#10 0x00007f9acf7eaf6e in start_thread (arg=0x7f9aa5068700) at pthread_create.c:311
#11 0x00007f9ad34fa9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 15 (Thread 0x7f9a9f745700 (LWP 17022)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9ad3b47406 in wait (time=18446744073709551615, this=0x17344e0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1209c20, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f9ad0d67e6c in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007f9ad0d6a903 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007f9ad0d6a91c in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x00007f9ad0d6a91c in ?? () from /usr/lib/libthreadweaver.so.4
#7  0x00007f9ad0d6a91c in ?? () from /usr/lib/libthreadweaver.so.4
#8  0x00007f9ad0d6961f in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#9  0x00007f9ad3b46f2f in QThreadPrivate::start (arg=0x184e250) at thread/qthread_unix.cpp:338
#10 0x00007f9acf7eaf6e in start_thread (arg=0x7f9a9f745700) at pthread_create.c:311
#11 0x00007f9ad34fa9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 14 (Thread 0x7f9a9e90a700 (LWP 17023)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9ad3b47406 in wait (time=18446744073709551615, this=0x17344e0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1209c20, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f9ad0d67e6c in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007f9ad0d6a903 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007f9ad0d6961f in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#6  0x00007f9ad3b46f2f in QThreadPrivate::start (arg=0x1a81550) at thread/qthread_unix.cpp:338
#7  0x00007f9acf7eaf6e in start_thread (arg=0x7f9a9e90a700) at pthread_create.c:311
#8  0x00007f9ad34fa9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 13 (Thread 0x7f9a9e109700 (LWP 17025)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9ad3b47406 in wait (time=18446744073709551615, this=0x17344e0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1209c20, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f9ad0d67e6c in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007f9ad0d6a903 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007f9ad0d6a91c in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x00007f9ad0d6a91c in ?? () from /usr/lib/libthreadweaver.so.4
#7  0x00007f9ad0d6961f in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#8  0x00007f9ad3b46f2f in QThreadPrivate::start (arg=0x1a86930) at thread/qthread_unix.cpp:338
#9  0x00007f9acf7eaf6e in start_thread (arg=0x7f9a9e109700) at pthread_create.c:311
#10 0x00007f9ad34fa9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 12 (Thread 0x7f9a895df700 (LWP 17026)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9ad3b47406 in wait (time=18446744073709551615, this=0x17344e0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1209c20, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f9ad0d67e6c in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007f9ad0d6a903 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007f9ad0d6961f in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#6  0x00007f9ad3b46f2f in QThreadPrivate::start (arg=0x1aafb20) at thread/qthread_unix.cpp:338
#7  0x00007f9acf7eaf6e in start_thread (arg=0x7f9a895df700) at pthread_create.c:311
#8  0x00007f9ad34fa9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 11 (Thread 0x7f9a88dde700 (LWP 17027)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9ad3b47406 in wait (time=18446744073709551615, this=0x17344e0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1209c20, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f9ad0d67e6c in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007f9ad0d6a903 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007f9ad0d6961f in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#6  0x00007f9ad3b46f2f in QThreadPrivate::start (arg=0x7f9a8c01f4c0) at thread/qthread_unix.cpp:338
#7  0x00007f9acf7eaf6e in start_thread (arg=0x7f9a88dde700) at pthread_create.c:311
#8  0x00007f9ad34fa9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 10 (Thread 0x7f9a83fff700 (LWP 17028)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9ad3b47406 in wait (time=18446744073709551615, this=0x17344e0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1209c20, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f9ad0d67e6c in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007f9ad0d6a903 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007f9ad0d6a91c in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x00007f9ad0d6a91c in ?? () from /usr/lib/libthreadweaver.so.4
#7  0x00007f9ad0d6961f in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#8  0x00007f9ad3b46f2f in QThreadPrivate::start (arg=0x7f9a8c024fa0) at thread/qthread_unix.cpp:338
#9  0x00007f9acf7eaf6e in start_thread (arg=0x7f9a83fff700) at pthread_create.c:311
#10 0x00007f9ad34fa9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 9 (Thread 0x7f9a837fe700 (LWP 17029)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9ad3b47406 in wait (time=18446744073709551615, this=0x17344e0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1209c20, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f9ad0d67e6c in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007f9ad0d6a903 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007f9ad0d6a91c in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x00007f9ad0d6a91c in ?? () from /usr/lib/libthreadweaver.so.4
#7  0x00007f9ad0d6a91c in ?? () from /usr/lib/libthreadweaver.so.4
#8  0x00007f9ad0d6961f in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#9  0x00007f9ad3b46f2f in QThreadPrivate::start (arg=0x7f9a8c02e8a0) at thread/qthread_unix.cpp:338
#10 0x00007f9acf7eaf6e in start_thread (arg=0x7f9a837fe700) at pthread_create.c:311
#11 0x00007f9ad34fa9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 8 (Thread 0x7f9a82b95700 (LWP 17031)):
#0  g_source_iter_next (iter=iter@entry=0x7f9a82b94bc0, source=source@entry=0x7f9a82b94bb8) at /build/buildd/glib2.0-2.38.1/./glib/gmain.c:896
#1  0x00007f9ace194ceb in g_main_context_prepare (context=context@entry=0x7f9a700009a0, priority=priority@entry=0x7f9a82b94c38) at /build/buildd/glib2.0-2.38.1/./glib/gmain.c:3317
#2  0x00007f9ace1955c3 in g_main_context_iterate (context=context@entry=0x7f9a700009a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.38.1/./glib/gmain.c:3692
#3  0x00007f9ace1957ac in g_main_context_iteration (context=0x7f9a700009a0, may_block=1) at /build/buildd/glib2.0-2.38.1/./glib/gmain.c:3773
#4  0x00007f9ad3c73a76 in QEventDispatcherGlib::processEvents (this=0x7f9a700008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007f9ad3c455ef in QEventLoop::processEvents (this=this@entry=0x7f9a82b94d70, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f9ad3c458e5 in QEventLoop::exec (this=this@entry=0x7f9a82b94d70, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f9ad3b4488f in QThread::exec (this=this@entry=0x21c2d30) at thread/qthread.cpp:542
#8  0x00007f9ad3c26d13 in QInotifyFileSystemWatcherEngine::run (this=0x21c2d30) at io/qfilesystemwatcher_inotify.cpp:265
#9  0x00007f9ad3b46f2f in QThreadPrivate::start (arg=0x21c2d30) at thread/qthread_unix.cpp:338
#10 0x00007f9acf7eaf6e in start_thread (arg=0x7f9a82b95700) at pthread_create.c:311
#11 0x00007f9ad34fa9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 7 (Thread 0x7f9a81d4d700 (LWP 17032)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9aca5e61cd in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f9aca5e6209 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f9acf7eaf6e in start_thread (arg=0x7f9a81d4d700) at pthread_create.c:311
#4  0x00007f9ad34fa9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 6 (Thread 0x7f9a7bfff700 (LWP 17036)):
#0  0x00007f9ad34edf7d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f9ace1956a4 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7f9a1c0021c0, timeout=7898, context=0x7f9a1c0009a0) at /build/buildd/glib2.0-2.38.1/./glib/gmain.c:4006
#2  g_main_context_iterate (context=context@entry=0x7f9a1c0009a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.38.1/./glib/gmain.c:3707
#3  0x00007f9ace1957ac in g_main_context_iteration (context=0x7f9a1c0009a0, may_block=1) at /build/buildd/glib2.0-2.38.1/./glib/gmain.c:3773
#4  0x00007f9ad3c73a76 in QEventDispatcherGlib::processEvents (this=0x7f9a1c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007f9ad3c455ef in QEventLoop::processEvents (this=this@entry=0x7f9a7bffedb0, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f9ad3c458e5 in QEventLoop::exec (this=this@entry=0x7f9a7bffedb0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f9ad3b4488f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542
#8  0x00007f9ad3b46f2f in QThreadPrivate::start (arg=0x22d6590) at thread/qthread_unix.cpp:338
#9  0x00007f9acf7eaf6e in start_thread (arg=0x7f9a7bfff700) at pthread_create.c:311
#10 0x00007f9ad34fa9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 5 (Thread 0x7f9a7b096700 (LWP 17059)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9acfdc506b in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f9acfdc50a9 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f9acf7eaf6e in start_thread (arg=0x7f9a7b096700) at pthread_create.c:311
#4  0x00007f9ad34fa9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 4 (Thread 0x7f997f7fe700 (LWP 17080)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9aca326bbd in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f9aca615a76 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f9acf7eaf6e in start_thread (arg=0x7f997f7fe700) at pthread_create.c:311
#4  0x00007f9ad34fa9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 3 (Thread 0x7f9a28d88700 (LWP 17434)):
#0  0x00007f9ad34edf7d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f9acb30e041 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007f9acb2ff84c in pa_mainloop_poll () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007f9acb2ffede in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f9acb2fff90 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f9acb30dff3 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f9ac63c4ee8 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-4.0.so
#7  0x00007f9acf7eaf6e in start_thread (arg=0x7f9a28d88700) at pthread_create.c:311
#8  0x00007f9ad34fa9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7f997ffff700 (LWP 17435)):
#0  __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
#1  0x00007f9acf7ed192 in _L_lock_1142 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f9acf7ed110 in __GI___pthread_mutex_lock (mutex=0x1613010) at pthread_mutex_lock.c:104
#3  0x00007f9ace1d53a1 in g_mutex_lock (mutex=<optimized out>) at /build/buildd/glib2.0-2.38.1/./glib/gthread-posix.c:213
#4  0x00007f9ac519239e in gst_element_post_message (element=element@entry=0x1623a60, message=message@entry=0x7f99742d1730) at gstelement.c:1842
#5  0x00007f9ac517dfc4 in gst_bin_handle_message_func (bin=0x1623a60, message=0x7f99742d1730) at gstbin.c:3442
#6  0x00007f9ac51b0765 in gst_pipeline_handle_message (bin=0x1623a60, message=0x7f99742d1730) at gstpipeline.c:587
#7  0x00007f9ab2f41359 in gst_play_bin_handle_message (bin=0x1623a60, msg=0x7f99742d1730) at gstplaybin2.c:2387
#8  0x00007f9ac517af28 in bin_bus_handler (bus=bus@entry=0x123fce0, message=message@entry=0x7f99742d1730, bin=bin@entry=0x1623a60) at gstbin.c:2793
#9  0x00007f9ac5184b22 in gst_bus_post (bus=bus@entry=0x123fce0, message=message@entry=0x7f99742d1730) at gstbus.c:322
#10 0x00007f9ac51923c3 in gst_element_post_message (element=element@entry=0x35d2490, message=message@entry=0x7f99742d1730) at gstelement.c:1853
#11 0x00007f9ac517dfc4 in gst_bin_handle_message_func (bin=0x35d2490, message=0x7f99742d1730) at gstbin.c:3442
#12 0x00007f9a2a833b37 in handle_message (bin=0x35d2490, msg=0x7f99742d1730) at gsturidecodebin.c:2210
#13 0x00007f9ac517af28 in bin_bus_handler (bus=bus@entry=0x3630860, message=message@entry=0x7f99742d1730, bin=bin@entry=0x35d2490) at gstbin.c:2793
#14 0x00007f9ac5184b22 in gst_bus_post (bus=bus@entry=0x3630860, message=message@entry=0x7f99742d1730) at gstbus.c:322
#15 0x00007f9ac51923c3 in gst_element_post_message (element=element@entry=0x35d28f0, message=message@entry=0x7f99742d1730) at gstelement.c:1853
#16 0x00007f9ac517dfc4 in gst_bin_handle_message_func (bin=0x35d28f0, message=0x7f99742d1730) at gstbin.c:3442
#17 0x00007f9ac517af28 in bin_bus_handler (bus=bus@entry=0x3630920, message=message@entry=0x7f99742d1730, bin=bin@entry=0x35d28f0) at gstbin.c:2793
#18 0x00007f9ac5184b22 in gst_bus_post (bus=bus@entry=0x3630920, message=message@entry=0x7f99742d1730) at gstbus.c:322
#19 0x00007f9ac51923c3 in gst_element_post_message (element=element@entry=0x7f9974022800, message=0x7f99742d1730) at gstelement.c:1853
#20 0x00007f9ac5192d04 in _priv_gst_element_state_changed (element=element@entry=0x7f9974022800, oldstate=oldstate@entry=GST_STATE_NULL, newstate=newstate@entry=GST_STATE_READY, pending=pending@entry=GST_STATE_VOID_PENDING) at gstelement.c:2372
#21 0x00007f9ac5193b2f in gst_element_continue_state (element=element@entry=0x7f9974022800, ret=ret@entry=GST_STATE_CHANGE_SUCCESS) at gstelement.c:2470
#22 0x00007f9ac5193372 in gst_element_change_state (element=element@entry=0x7f9974022800, transition=transition@entry=GST_STATE_CHANGE_NULL_TO_READY) at gstelement.c:2798
#23 0x00007f9ac51937f3 in gst_element_set_state_func (element=0x7f9974022800, state=GST_STATE_READY) at gstelement.c:2717
#24 0x00007f9a2a8318cf in connect_pad (chain=<optimized out>, factories=0x1411d80, caps=0x7f998c002a80, pad=0x7f9a2002b910, dpad=0x7f9990018140, src=0x1274ac0, dbin=<optimized out>) at gstdecodebin2.c:1921
#25 analyze_new_pad (dbin=dbin@entry=0x35d28f0, src=src@entry=0x1274ac0, pad=pad@entry=0x7f9a2002b910, caps=caps@entry=0x7f998c002a80, chain=<optimized out>, chain@entry=0x348e6d0) at gstdecodebin2.c:1630
#26 0x00007f9a2a832cd5 in pad_added_cb (element=element@entry=0x1274ac0, pad=pad@entry=0x7f9a2002b910, chain=chain@entry=0x348e6d0) at gstdecodebin2.c:2333
#27 0x00007f9a2a83309d in caps_notify_cb (pad=0x7f9a2002b910, unused=<optimized out>, chain=0x348e6d0) at gstdecodebin2.c:2447
#28 0x00007f9acd82b188 in g_closure_invoke (closure=0x28cf560, return_value=0x0, n_param_values=2, param_values=0x7f997fffe760, invocation_hint=0x7f997fffe700) at /build/buildd/glib2.0-2.38.1/./gobject/gclosure.c:777
#29 0x00007f9acd83cb1d in signal_emit_unlocked_R (node=node@entry=0x1226170, detail=detail@entry=209, instance=instance@entry=0x7f9a2002b910, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7f997fffe760) at /build/buildd/glib2.0-2.38.1/./gobject/gsignal.c:3586
#30 0x00007f9acd844829 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7f997fffe8f8) at /build/buildd/glib2.0-2.38.1/./gobject/gsignal.c:3330
#31 0x00007f9acd844ae2 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.38.1/./gobject/gsignal.c:3386
#32 0x00007f9acd82f505 in g_object_dispatch_properties_changed (object=0x7f9a2002b910, n_pspecs=128, pspecs=0x11) at /build/buildd/glib2.0-2.38.1/./gobject/gobject.c:1047
#33 0x00007f9ac517a484 in gst_object_dispatch_properties_changed (object=0x7f9a2002b910, n_pspecs=1, pspecs=0x7f997fffea88) at gstobject.c:530
#34 0x00007f9acd831be3 in g_object_notify_by_spec_internal (pspec=<optimized out>, object=0x7f9a2002b910) at /build/buildd/glib2.0-2.38.1/./gobject/gobject.c:1141
#35 g_object_notify_by_pspec (object=object@entry=0x7f9a2002b910, pspec=<optimized out>) at /build/buildd/glib2.0-2.38.1/./gobject/gobject.c:1245
#36 0x00007f9ac51a8494 in gst_pad_set_caps (pad=0x7f9a2002b910, caps=0x7f998c002a80) at gstpad.c:2745
#37 0x00007f9a29bc62b4 in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-0.10/libgstaudioparsers.so
#38 0x00007f9ac544f424 in gst_base_parse_handle_and_push_frame (parse=parse@entry=0x1274ac0, frame=frame@entry=0x7f997fffed00, klass=0x1278a90) at gstbaseparse.c:1687
#39 0x00007f9ac5451f03 in gst_base_parse_loop (pad=<optimized out>) at gstbaseparse.c:2826
#40 0x00007f9ac51d2d64 in gst_task_func (task=0x7f9990027290) at gsttask.c:327
#41 0x00007f9ace1baab6 in g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.38.1/./glib/gthreadpool.c:309
#42 0x00007f9ace1ba0f5 in g_thread_proxy (data=0x13ec770) at /build/buildd/glib2.0-2.38.1/./glib/gthread.c:798
#43 0x00007f9acf7eaf6e in start_thread (arg=0x7f997ffff700) at pthread_create.c:311
#44 0x00007f9ad34fa9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7f9ad67977c0 (LWP 17013)):
[KCrash Handler]
#5  0x00007f9acd834de2 in g_value_set_object (value=0x7fff16e33450, v_object=0x7f997402a6d0) at /build/buildd/glib2.0-2.38.1/./gobject/gobject.c:3752
#6  0x00007f9ab2f46228 in gst_play_bin_get_property (object=0x1623a60, prop_id=<optimized out>, value=0x7fff16e33450, pspec=<optimized out>) at gstplaybin2.c:2018
#7  0x00007f9acd832df5 in object_get_property (value=0x7fff16e33450, pspec=<optimized out>, object=0x1623a60) at /build/buildd/glib2.0-2.38.1/./gobject/gobject.c:1303
#8  g_object_get_valist (object=object@entry=0x1623a60, first_property_name=first_property_name@entry=0x7f9ab95ac3de "source", var_args=var_args@entry=0x7fff16e334f8) at /build/buildd/glib2.0-2.38.1/./gobject/gobject.c:2193
#9  0x00007f9acd833287 in g_object_get (_object=0x1623a60, first_property_name=0x7f9ab95ac3de "source") at /build/buildd/glib2.0-2.38.1/./gobject/gobject.c:2283
#10 0x00007f9ab95a1a30 in Phonon::Gstreamer::Pipeline::cb_setupSource (playbin=<optimized out>, param=<optimized out>, data=0x161cf10) at ../../gstreamer/pipeline.cpp:828
#11 0x00007f9acd82b188 in g_closure_invoke (closure=0x1625c60, return_value=0x0, n_param_values=2, param_values=0x7fff16e33870, invocation_hint=0x7fff16e33810) at /build/buildd/glib2.0-2.38.1/./gobject/gclosure.c:777
#12 0x00007f9acd83cb1d in signal_emit_unlocked_R (node=node@entry=0x1226170, detail=detail@entry=2158, instance=instance@entry=0x1623a60, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff16e33870) at /build/buildd/glib2.0-2.38.1/./gobject/gsignal.c:3586
#13 0x00007f9acd844829 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff16e33a08) at /build/buildd/glib2.0-2.38.1/./gobject/gsignal.c:3330
#14 0x00007f9acd844ae2 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.38.1/./gobject/gsignal.c:3386
#15 0x00007f9acd82f505 in g_object_dispatch_properties_changed (object=0x1623a60, n_pspecs=80, pspecs=0x0) at /build/buildd/glib2.0-2.38.1/./gobject/gobject.c:1047
#16 0x00007f9ac517a484 in gst_object_dispatch_properties_changed (object=0x1623a60, n_pspecs=1, pspecs=0x7fff16e33b98) at gstobject.c:530
#17 0x00007f9acd831abb in g_object_notify_by_spec_internal (pspec=<optimized out>, object=0x1623a60) at /build/buildd/glib2.0-2.38.1/./gobject/gobject.c:1141
#18 g_object_notify (object=object@entry=0x1623a60, property_name=property_name@entry=0x7f9ab2f69beb "source") at /build/buildd/glib2.0-2.38.1/./gobject/gobject.c:1183
#19 0x00007f9ab2f427bf in notify_source_cb (uridecodebin=<optimized out>, pspec=<optimized out>, group=<optimized out>) at gstplaybin2.c:3445
#20 0x00007f9acd82b188 in g_closure_invoke (closure=0x7f997402a6d0, return_value=0x0, n_param_values=2, param_values=0x7fff16e33d70, invocation_hint=0x7fff16e33d10) at /build/buildd/glib2.0-2.38.1/./gobject/gclosure.c:777
#21 0x00007f9acd83cb1d in signal_emit_unlocked_R (node=node@entry=0x1226170, detail=detail@entry=2158, instance=instance@entry=0x35d2030, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff16e33d70) at /build/buildd/glib2.0-2.38.1/./gobject/gsignal.c:3586
#22 0x00007f9acd844829 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff16e33f08) at /build/buildd/glib2.0-2.38.1/./gobject/gsignal.c:3330
#23 0x00007f9acd844ae2 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.38.1/./gobject/gsignal.c:3386
#24 0x00007f9acd82f505 in g_object_dispatch_properties_changed (object=0x35d2030, n_pspecs=80, pspecs=0x0) at /build/buildd/glib2.0-2.38.1/./gobject/gobject.c:1047
#25 0x00007f9ac517a484 in gst_object_dispatch_properties_changed (object=0x35d2030, n_pspecs=1, pspecs=0x7fff16e34098) at gstobject.c:530
#26 0x00007f9acd831abb in g_object_notify_by_spec_internal (pspec=<optimized out>, object=0x35d2030) at /build/buildd/glib2.0-2.38.1/./gobject/gobject.c:1141
#27 g_object_notify (object=object@entry=0x35d2030, property_name=property_name@entry=0x7f9a2a83ba29 "source") at /build/buildd/glib2.0-2.38.1/./gobject/gobject.c:1183
#28 0x00007f9a2a837783 in setup_source (decoder=0x35d2030) at gsturidecodebin.c:2015
#29 gst_uri_decode_bin_change_state (element=0x35d2030, transition=<optimized out>) at gsturidecodebin.c:2493
#30 0x00007f9ac5193182 in gst_element_change_state (element=element@entry=0x35d2030, transition=transition@entry=GST_STATE_CHANGE_READY_TO_PAUSED) at gstelement.c:2761
#31 0x00007f9ac51937f3 in gst_element_set_state_func (element=0x35d2030, state=GST_STATE_PAUSED) at gstelement.c:2717
#32 0x00007f9ac5181622 in gst_bin_element_set_state (next=GST_STATE_PAUSED, current=GST_STATE_READY, start_time=0, base_time=0, element=0x35d2030, bin=0x1623a60) at gstbin.c:2209
#33 gst_bin_change_state_func (element=0x1623a60, transition=GST_STATE_CHANGE_READY_TO_PAUSED) at gstbin.c:2518
#34 0x00007f9ac51b10d5 in gst_pipeline_change_state (element=0x1623a60, transition=GST_STATE_CHANGE_READY_TO_PAUSED) at gstpipeline.c:482
#35 0x00007f9ab2f447b1 in gst_play_bin_change_state (element=0x1623a60, transition=GST_STATE_CHANGE_READY_TO_PAUSED) at gstplaybin2.c:3936
#36 0x00007f9ac5193182 in gst_element_change_state (element=element@entry=0x1623a60, transition=transition@entry=GST_STATE_CHANGE_READY_TO_PAUSED) at gstelement.c:2761
#37 0x00007f9ac51937f3 in gst_element_set_state_func (element=0x1623a60, state=GST_STATE_PLAYING) at gstelement.c:2717
#38 0x00007f9ab95a052f in Phonon::Gstreamer::Pipeline::setState (this=0x161cf10, state=state@entry=GST_STATE_PLAYING) at ../../gstreamer/pipeline.cpp:242
#39 0x00007f9ab9596d2a in Phonon::Gstreamer::MediaObject::requestState (this=this@entry=0x161ba70, state=state@entry=Phonon::PlayingState) at ../../gstreamer/mediaobject.cpp:828
#40 0x00007f9ab9596f95 in Phonon::Gstreamer::MediaObject::play (this=0x161ba70) at ../../gstreamer/mediaobject.cpp:234
#41 0x00007f9ad589d525 in EngineController::playUrl (this=this@entry=0x119ef40, url=..., offset=0, startPaused=<optimized out>) at ../../src/EngineController.cpp:501
#42 0x00007f9ad589d98c in EngineController::play (this=0x119ef40, track=..., offset=offset@entry=0, startPaused=startPaused@entry=false) at ../../src/EngineController.cpp:415
#43 0x00007f9ad56767dc in Playlist::Actions::play (this=this@entry=0x1a94400, trackid=2633267578412211347, now=now@entry=true) at ../../src/playlist/PlaylistActions.cpp:217
#44 0x00007f9ad5676b93 in Playlist::Actions::requestUserNextTrack (this=this@entry=0x1a94400) at ../../src/playlist/PlaylistActions.cpp:136
#45 0x00007f9ad5676bc0 in Playlist::Actions::next (this=0x1a94400) at ../../src/playlist/PlaylistActions.cpp:231
#46 0x00007f9ad5608f1d in Playlist::Actions::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=<optimized out>, _c=<optimized out>) at moc_PlaylistActions.cpp:87
#47 0x00007f9ad3c5aa58 in QMetaObject::activate (sender=sender@entry=0x1bc7f70, m=m@entry=0x7f9ad50e0de0 <QAction::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7fff16e349b0) at kernel/qobject.cpp:3539
#48 0x00007f9ad4631a32 in QAction::triggered (this=this@entry=0x1bc7f70, _t1=false) at .moc/release-shared/moc_qaction.cpp:277
#49 0x00007f9ad4633403 in QAction::activate (this=0x1bc7f70, event=<optimized out>) at kernel/qaction.cpp:1257
#50 0x00007f9ad49ea0a2 in QAbstractButtonPrivate::click (this=this@entry=0x201e110) at widgets/qabstractbutton.cpp:530
#51 0x00007f9ad49ea1cc in QAbstractButton::mouseReleaseEvent (this=0x201d530, e=0x7fff16e34eb0) at widgets/qabstractbutton.cpp:1123
#52 0x00007f9ad4aa0d9a in QToolButton::mouseReleaseEvent (this=<optimized out>, e=<optimized out>) at widgets/qtoolbutton.cpp:718
#53 0x00007f9ad468731e in QWidget::event (this=0x201d530, event=0x7fff16e34eb0) at kernel/qwidget.cpp:8375
#54 0x00007f9ad4637dfc in QApplicationPrivate::notify_helper (this=this@entry=0x101ee30, receiver=receiver@entry=0x201d530, e=e@entry=0x7fff16e34eb0) at kernel/qapplication.cpp:4567
#55 0x00007f9ad463e5ad in QApplication::notify (this=<optimized out>, receiver=0x201d530, e=0x7fff16e34eb0) at kernel/qapplication.cpp:4110
#56 0x00007f9ad61a7c6a in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#57 0x00007f9ad3c468bd in QCoreApplication::notifyInternal (this=0x7fff16e35740, receiver=receiver@entry=0x201d530, event=event@entry=0x7fff16e34eb0) at kernel/qcoreapplication.cpp:946
#58 0x00007f9ad463dd63 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#59 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x201d530, event=event@entry=0x7fff16e34eb0, alienWidget=alienWidget@entry=0x201d530, nativeWidget=nativeWidget@entry=0x1f10ef0, buttonDown=buttonDown@entry=0x7f9ad511c2f8 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3178
#60 0x00007f9ad46b27db in QETWidget::translateMouseEvent (this=this@entry=0x1f10ef0, event=event@entry=0x7fff16e35230) at kernel/qapplication_x11.cpp:4631
#61 0x00007f9ad46b2079 in QApplication::x11ProcessEvent (this=0x7fff16e35740, event=event@entry=0x7fff16e35230) at kernel/qapplication_x11.cpp:3624
#62 0x00007f9ad46d9922 in x11EventSourceDispatch (s=s@entry=0x101ff20, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#63 0x00007f9ace1953b6 in g_main_dispatch (context=0x101f2c0) at /build/buildd/glib2.0-2.38.1/./glib/gmain.c:3065
#64 g_main_context_dispatch (context=context@entry=0x101f2c0) at /build/buildd/glib2.0-2.38.1/./glib/gmain.c:3641
#65 0x00007f9ace195708 in g_main_context_iterate (context=context@entry=0x101f2c0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.38.1/./glib/gmain.c:3712
#66 0x00007f9ace1957ac in g_main_context_iteration (context=0x101f2c0, may_block=1) at /build/buildd/glib2.0-2.38.1/./glib/gmain.c:3773
#67 0x00007f9ad3c73a55 in QEventDispatcherGlib::processEvents (this=0xf29ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#68 0x00007f9ad46d99d6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#69 0x00007f9ad3c455ef in QEventLoop::processEvents (this=this@entry=0x7fff16e35610, flags=...) at kernel/qeventloop.cpp:149
#70 0x00007f9ad3c458e5 in QEventLoop::exec (this=this@entry=0x7fff16e35610, flags=...) at kernel/qeventloop.cpp:204
#71 0x00007f9ad3c4ae5b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#72 0x00007f9ad463634c in QApplication::exec () at kernel/qapplication.cpp:3828
#73 0x0000000000408393 in main (argc=<optimized out>, argv=0x7fff16e358a8) at ../../src/main.cpp:329

The reporter indicates this bug may be a duplicate of or related to bug 290706.

Possible duplicates by query: bug 330417, bug 330404, bug 329745, bug 329603, bug 328186.

Reported using DrKonqi
Comment 1 Myriam Schweingruber 2014-02-07 09:34:01 UTC 
This is a known problem with the current versions of the phonon-backend-gstreamer, the developers are working on it.

As a workaround, please use the phonon-backend-vlc

*** This bug has been marked as a duplicate of bug 290706 ***