Bug 336865

Summary: Amarok crash while playing
Product: [Applications] amarok Reporter: Matthijs <mtijink.bugs>
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: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Matthijs 2014-06-29 11:28:55 UTC 
Application: amarok (2.8.0)
KDE Platform Version: 4.13.2
Qt Version: 4.8.6
Operating System: Linux 3.14.9-1-ck x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
- What I was doing when the application crashed:
Amarok was playing a song, when it crashed. It was somewhere in the middle of the song, so track switching is probably not related.
This often happens. It usually does not happen while playing the first song, but it will happen after a while.

- Custom settings of the application:

I use an external MySQL database (on localhost), instead of the built-in one (actually it's MariaDB).
The dynamic playlist feature is used, it populates the list using the 'at random' preset.

I use Arch Linux 64-bit, but recompiled several packages to get debug symbols. The problems was already present before doing so.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fa099af5800 (LWP 7211))]

Thread 22 (Thread 0x7fa071dca700 (LWP 8285)):
#0  0x00007fa09667052d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fa08c717c51 in poll (__timeout=-1, __nfds=1, __fds=0x7fa06c002660) at /usr/include/bits/poll2.h:46
#2  poll_func (ufds=0x7fa06c002660, nfds=1, timeout=-1, userdata=0x283ea70) at pulse/thread-mainloop.c:71
#3  0x00007fa08c709871 in pa_mainloop_poll (m=m@entry=0x2844ab0) at pulse/mainloop.c:851
#4  0x00007fa08c709eae in pa_mainloop_iterate (m=0x2844ab0, block=<optimized out>, retval=0x0) at pulse/mainloop.c:933
#5  0x00007fa08c709f60 in pa_mainloop_run (m=0x2844ab0, retval=retval@entry=0x0) at pulse/mainloop.c:951
#6  0x00007fa08c717c03 in thread (userdata=0x283f1d0) at pulse/thread-mainloop.c:90
#7  0x00007fa083baee48 in internal_thread_func (userdata=0x2844c00) at pulsecore/thread-posix.c:83
#8  0x00007fa09477b0b4 in start_thread (arg=0x7fa071dca700) at pthread_create.c:309
#9  0x00007fa09667929d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 21 (Thread 0x7fa06a952700 (LWP 8315)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007fa096ccb642 in wait (time=60000, this=0x2401710) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this@entry=0x2394770, mutex=mutex@entry=0x2394768, time=time@entry=60000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fa098a62897 in AbstractDirectoryWatcher::run (this=0x2394740) at /build/amarok/src/amarok-2.8.0/src/scanner/AbstractDirectoryWatcher.cpp:65
#4  0x00007fa09383ad06 in ThreadWeaver::JobRunHelper::runTheJob (this=this@entry=0x7fa06a951da0, th=th@entry=0x287a890, job=job@entry=0x2394740) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/Job.cpp:106
#5  0x00007fa09383ae8c in ThreadWeaver::Job::execute (this=0x2394740, th=0x287a890) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/Job.cpp:135
#6  0x00007fa09383a4a3 in ThreadWeaver::Thread::run (this=0x287a890) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/Thread.cpp:108
#7  0x00007fa096ccb138 in QThreadPrivate::start (arg=0x287a890) at thread/qthread_unix.cpp:349
#8  0x00007fa09477b0b4 in start_thread (arg=0x7fa06a952700) at pthread_create.c:309
#9  0x00007fa09667929d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 20 (Thread 0x7fa069f45700 (LWP 8316)):
#0  0x00007fa096685a30 in pthread_mutex_unlock (mutex=0x7fa054000a60) at forward.c:194
#1  0x00007fa08efcaaa1 in g_mutex_unlock () from /usr/lib/libglib-2.0.so.0
#2  0x00007fa08ef8702e in g_main_context_acquire () from /usr/lib/libglib-2.0.so.0
#3  0x00007fa08ef87e55 in ?? () from /usr/lib/libglib-2.0.so.0
#4  0x00007fa08ef8808c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#5  0x00007fa096e0db0f in QEventDispatcherGlib::processEvents (this=0x7fa0540008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007fa096ddabd1 in QEventLoop::processEvents (this=this@entry=0x7fa069f44da0, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007fa096ddaeb6 in QEventLoop::exec (this=this@entry=0x7fa069f44da0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007fa096cc8ac5 in QThread::exec (this=this@entry=0x28a4770) at thread/qthread.cpp:538
#9  0x00007fa096dba4f8 in QInotifyFileSystemWatcherEngine::run (this=0x28a4770) at io/qfilesystemwatcher_inotify.cpp:265
#10 0x00007fa096ccb138 in QThreadPrivate::start (arg=0x28a4770) at thread/qthread_unix.cpp:349
#11 0x00007fa09477b0b4 in start_thread (arg=0x7fa069f45700) at pthread_create.c:309
#12 0x00007fa09667929d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 19 (Thread 0x7fa069744700 (LWP 8319)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fa096ccb666 in wait (time=18446744073709551615, this=0x23eef40) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x23eee48, mutex=0x24020e0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fa0938387d6 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x23eee20, th=0x2216fa0) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007fa09383bcd8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x287d360, th=0x2216fa0, previous=0x0) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007fa09383bcf1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x287d360, th=0x2216fa0, previous=0x0) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007fa09383bcf1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x287d360, th=0x2216fa0, previous=0x0) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/WorkingHardState.cpp:71
#7  0x00007fa09383bcf1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x287d360, th=0x2216fa0, previous=0x0) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/WorkingHardState.cpp:71
#8  0x00007fa09383bcf1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x287d360, th=0x2216fa0, previous=0x323c680) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00007fa09383a509 in ThreadWeaver::Thread::run (this=0x2216fa0) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/Thread.cpp:98
#10 0x00007fa096ccb138 in QThreadPrivate::start (arg=0x2216fa0) at thread/qthread_unix.cpp:349
#11 0x00007fa09477b0b4 in start_thread (arg=0x7fa069744700) at pthread_create.c:309
#12 0x00007fa09667929d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 18 (Thread 0x7fa068b86700 (LWP 8320)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fa096ccb666 in wait (time=18446744073709551615, this=0x23eef40) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x23eee48, mutex=0x24020e0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fa0938387d6 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x23eee20, th=0x7fa058002800) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007fa09383bcd8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x287d360, th=0x7fa058002800, previous=0x0) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007fa09383bcf1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x287d360, th=0x7fa058002800, previous=0x0) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007fa09383bcf1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x287d360, th=0x7fa058002800, previous=0x402f030) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/WorkingHardState.cpp:71
#7  0x00007fa09383a509 in ThreadWeaver::Thread::run (this=0x7fa058002800) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/Thread.cpp:98
#8  0x00007fa096ccb138 in QThreadPrivate::start (arg=0x7fa058002800) at thread/qthread_unix.cpp:349
#9  0x00007fa09477b0b4 in start_thread (arg=0x7fa068b86700) at pthread_create.c:309
#10 0x00007fa09667929d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 17 (Thread 0x7fa06399c700 (LWP 8321)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fa096ccb666 in wait (time=18446744073709551615, this=0x23eef40) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x23eee48, mutex=0x24020e0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fa0938387d6 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x23eee20, th=0x7fa05800c850) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007fa09383bcd8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x287d360, th=0x7fa05800c850, previous=0x0) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007fa09383bcf1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x287d360, th=0x7fa05800c850, previous=0x0) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007fa09383bcf1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x287d360, th=0x7fa05800c850, previous=0x0) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/WorkingHardState.cpp:71
#7  0x00007fa09383bcf1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x287d360, th=0x7fa05800c850, previous=0x0) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/WorkingHardState.cpp:71
#8  0x00007fa09383bcf1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x287d360, th=0x7fa05800c850, previous=0x0) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00007fa09383bcf1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x287d360, th=0x7fa05800c850, previous=0x0) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/WorkingHardState.cpp:71
#10 0x00007fa09383bcf1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x287d360, th=0x7fa05800c850, previous=0x0) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/WorkingHardState.cpp:71
#11 0x00007fa09383bcf1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x287d360, th=0x7fa05800c850, previous=0x0) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/WorkingHardState.cpp:71
#12 0x00007fa09383bcf1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x287d360, th=0x7fa05800c850, previous=0x7fa05802b590) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/WorkingHardState.cpp:71
#13 0x00007fa09383a509 in ThreadWeaver::Thread::run (this=0x7fa05800c850) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/Thread.cpp:98
#14 0x00007fa096ccb138 in QThreadPrivate::start (arg=0x7fa05800c850) at thread/qthread_unix.cpp:349
#15 0x00007fa09477b0b4 in start_thread (arg=0x7fa06399c700) at pthread_create.c:309
#16 0x00007fa09667929d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 16 (Thread 0x7fa06319b700 (LWP 8322)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fa096ccb666 in wait (time=18446744073709551615, this=0x23eef40) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x23eee48, mutex=0x24020e0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fa0938387d6 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x23eee20, th=0x7fa05801ee90) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007fa09383bcd8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x287d360, th=0x7fa05801ee90, previous=0x0) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007fa09383bcf1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x287d360, th=0x7fa05801ee90, previous=0x0) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007fa09383bcf1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x287d360, th=0x7fa05801ee90, previous=0x0) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/WorkingHardState.cpp:71
#7  0x00007fa09383bcf1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x287d360, th=0x7fa05801ee90, previous=0x0) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/WorkingHardState.cpp:71
#8  0x00007fa09383bcf1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x287d360, th=0x7fa05801ee90, previous=0x0) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00007fa09383bcf1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x287d360, th=0x7fa05801ee90, previous=0x0) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/WorkingHardState.cpp:71
#10 0x00007fa09383bcf1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x287d360, th=0x7fa05801ee90, previous=0x0) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/WorkingHardState.cpp:71
#11 0x00007fa09383bcf1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x287d360, th=0x7fa05801ee90, previous=0x2cd8db0) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/WorkingHardState.cpp:71
#12 0x00007fa09383a509 in ThreadWeaver::Thread::run (this=0x7fa05801ee90) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/Thread.cpp:98
#13 0x00007fa096ccb138 in QThreadPrivate::start (arg=0x7fa05801ee90) at thread/qthread_unix.cpp:349
#14 0x00007fa09477b0b4 in start_thread (arg=0x7fa06319b700) at pthread_create.c:309
#15 0x00007fa09667929d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 15 (Thread 0x7fa06299a700 (LWP 8323)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fa096ccb666 in wait (time=18446744073709551615, this=0x23eef40) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x23eee48, mutex=0x24020e0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fa0938387d6 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x23eee20, th=0x7fa058020200) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007fa09383bcd8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x287d360, th=0x7fa058020200, previous=0x0) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007fa09383bcf1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x287d360, th=0x7fa058020200, previous=0x0) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007fa09383bcf1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x287d360, th=0x7fa058020200, previous=0x4012720) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/WorkingHardState.cpp:71
#7  0x00007fa09383a509 in ThreadWeaver::Thread::run (this=0x7fa058020200) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/Thread.cpp:98
#8  0x00007fa096ccb138 in QThreadPrivate::start (arg=0x7fa058020200) at thread/qthread_unix.cpp:349
#9  0x00007fa09477b0b4 in start_thread (arg=0x7fa06299a700) at pthread_create.c:309
#10 0x00007fa09667929d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 14 (Thread 0x7fa062199700 (LWP 8324)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fa096ccb666 in wait (time=18446744073709551615, this=0x23eef40) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x23eee48, mutex=0x24020e0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fa0938387d6 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x23eee20, th=0x7fa058021470) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007fa09383bcd8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x287d360, th=0x7fa058021470, previous=0x3f8f030) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007fa09383a509 in ThreadWeaver::Thread::run (this=0x7fa058021470) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/Thread.cpp:98
#6  0x00007fa096ccb138 in QThreadPrivate::start (arg=0x7fa058021470) at thread/qthread_unix.cpp:349
#7  0x00007fa09477b0b4 in start_thread (arg=0x7fa062199700) at pthread_create.c:309
#8  0x00007fa09667929d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 13 (Thread 0x7fa061998700 (LWP 8325)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fa096ccb666 in wait (time=18446744073709551615, this=0x23eef40) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x23eee48, mutex=0x24020e0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fa0938387d6 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x23eee20, th=0x7fa058008c40) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007fa09383bcd8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x287d360, th=0x7fa058008c40, previous=0x280b860) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007fa09383a509 in ThreadWeaver::Thread::run (this=0x7fa058008c40) at /build/kdelibs/src/kdelibs-4.13.2/threadweaver/Weaver/Thread.cpp:98
#6  0x00007fa096ccb138 in QThreadPrivate::start (arg=0x7fa058008c40) at thread/qthread_unix.cpp:349
#7  0x00007fa09477b0b4 in start_thread (arg=0x7fa061998700) at pthread_create.c:309
#8  0x00007fa09667929d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 12 (Thread 0x7fa04d7ba700 (LWP 8326)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fa08b7b32cf in ?? () from /usr/lib/libQtWebKit.so.4
#2  0x00007fa08b7b3309 in ?? () from /usr/lib/libQtWebKit.so.4
#3  0x00007fa09477b0b4 in start_thread (arg=0x7fa04d7ba700) at pthread_create.c:309
#4  0x00007fa09667929d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 11 (Thread 0x7fa0377fe700 (LWP 8329)):
#0  0x00007fa096685a44 in pthread_mutex_unlock (mutex=0x7f9fdc000a60) at forward.c:194
#1  0x00007fa08efcaaa1 in g_mutex_unlock () from /usr/lib/libglib-2.0.so.0
#2  0x00007fa08ef88096 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007fa096e0db0f in QEventDispatcherGlib::processEvents (this=0x7f9fdc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fa096ddabd1 in QEventLoop::processEvents (this=this@entry=0x7fa0377fdde0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fa096ddaeb6 in QEventLoop::exec (this=this@entry=0x7fa0377fdde0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fa096cc8ac5 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:538
#7  0x00007fa096ccb138 in QThreadPrivate::start (arg=0x2c3aec0) at thread/qthread_unix.cpp:349
#8  0x00007fa09477b0b4 in start_thread (arg=0x7fa0377fe700) at pthread_create.c:309
#9  0x00007fa09667929d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 10 (Thread 0x7fa02f9ab700 (LWP 9192)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fa08efcace7 in g_cond_wait () from /usr/lib/libglib-2.0.so.0
#2  0x00007fa082be14ae in gst_task_func (task=0x7f9fe000b3e0) at gsttask.c:312
#3  0x00007fa08efae658 in ?? () from /usr/lib/libglib-2.0.so.0
#4  0x00007fa08efadcd5 in ?? () from /usr/lib/libglib-2.0.so.0
#5  0x00007fa09477b0b4 in start_thread (arg=0x7fa02f9ab700) at pthread_create.c:309
#6  0x00007fa09667929d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 9 (Thread 0x7fa02ed80700 (LWP 9193)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fa08efcace7 in g_cond_wait () from /usr/lib/libglib-2.0.so.0
#2  0x00007fa082e6ed8b in gst_base_sink_wait_preroll (sink=0x25d3630) at gstbasesink.c:2277
#3  0x00007fa071dea608 in ?? () from /usr/lib/libgstaudio-0.10.so.0
#4  0x00007fa082e717f0 in gst_base_sink_render_object (basesink=0x7f9fe00bcbf0, pad=0x80, obj_type=3 '\003', obj=0xffffffffffffffff) at gstbasesink.c:3012
#5  0x00007fa082e73162 in gst_base_sink_queue_object_unlocked (basesink=0x25d3630, pad=0x25d8360, obj_type=3 '\003', obj=0x7f9fe00bcbf0, prerollable=41356032) at gstbasesink.c:3293
#6  0x00007fa082e735b3 in gst_base_sink_chain_unlocked (basesink=0x25d3630, pad=0x25d8360, obj_type=3 '\003', obj_type@entry=2 '\002', obj=0x7f9fe00bcbf0) at gstbasesink.c:3675
#7  0x00007fa082e73922 in gst_base_sink_chain_main (basesink=0x25d3630, pad=0x25d8360, obj_type=<optimized out>, obj=0x7f9fe00bcbf0) at gstbasesink.c:3713
#8  0x00007fa082bbbe60 in gst_pad_push (pad=0x25d8660, buffer=0x7f9fe00bcbf0) at gstpad.c:4715
#9  0x00007fa082e81bd3 in gst_base_transform_chain (pad=<optimized out>, buffer=<optimized out>) at gstbasetransform.c:2688
#10 0x00007fa082bbbe60 in gst_pad_push (pad=0x25d8c60, buffer=0x7f9fe00bcbf0) at gstpad.c:4715
#11 0x00007fa082e81bd3 in gst_base_transform_chain (pad=<optimized out>, buffer=<optimized out>) at gstbasetransform.c:2688
#12 0x00007fa082bbbe60 in gst_pad_push (pad=0x25d81e0, buffer=0x7f9fe00bcbf0) at gstpad.c:4715
#13 0x00007fa082e81bd3 in gst_base_transform_chain (pad=<optimized out>, buffer=<optimized out>) at gstbasetransform.c:2688
#14 0x00007fa082bbbe60 in gst_pad_push (pad=0x25d8960, buffer=0x7f9fe00bcbf0) at gstpad.c:4715
#15 0x00007fa07013da90 in gst_queue_push_one (queue=<optimized out>) at gstqueue.c:1156
#16 gst_queue_loop (pad=0x25d3a34) at gstqueue.c:1264
#17 0x00007fa082be12c4 in gst_task_func (task=0x3ca8700) at gsttask.c:327
#18 0x00007fa08efae658 in ?? () from /usr/lib/libglib-2.0.so.0
#19 0x00007fa08efadcd5 in ?? () from /usr/lib/libglib-2.0.so.0
#20 0x00007fa09477b0b4 in start_thread (arg=0x7fa02ed80700) at pthread_create.c:309
#21 0x00007fa09667929d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 8 (Thread 0x7fa02e57f700 (LWP 9194)):
#0  0x00007fa09477ec27 in __pthread_mutex_unlock_full (mutex=0x283ea70, decr=<optimized out>) at pthread_mutex_unlock.c:242
#1  0x00007fa083bae0fe in pa_mutex_unlock (m=<optimized out>) at pulsecore/mutex-posix.c:110
#2  0x00007fa07200e110 in ?? () from /usr/lib/gstreamer-0.10/libgstpulse.so
#3  0x00007fa071dda8e8 in ?? () from /usr/lib/libgstaudio-0.10.so.0
#4  0x00007fa082b98615 in gst_clock_get_internal_time (clock=0x25da4e0) at gstclock.c:953
#5  0x00007fa082b987e0 in gst_clock_get_time (clock=0x25da4e0) at gstclock.c:993
#6  0x00007fa082bda19b in gst_system_clock_id_wait_jitter_unlocked (clock=0x283ea70, entry=0x87, jitter=0x0, restart=-1) at gstsystemclock.c:680
#7  0x00007fa082b98998 in gst_clock_id_wait (id=0x7f9fe00021e0, jitter=0x7fa02e57ea88) at gstclock.c:494
#8  0x00007fa082e6ebbd in gst_base_sink_wait_clock (sink=0x280ab50, time=41986416, jitter=0x7fa02e57ea88) at gstbasesink.c:2223
#9  0x00007fa082e715d0 in gst_base_sink_do_sync (pad=<optimized out>, obj_type=<optimized out>, step_end=<optimized out>, late=<optimized out>, obj=<optimized out>, basesink=<optimized out>) at gstbasesink.c:2570
#10 gst_base_sink_render_object (basesink=0x2ba6b9e232, pad=0x87, obj_type=0 '\000', obj=0xffffffffffffffff) at gstbasesink.c:2976
#11 0x00007fa082e73162 in gst_base_sink_queue_object_unlocked (basesink=0x280ab50, pad=0x25d8de0, obj_type=0 '\000', obj=0x3c9df10, prerollable=42199664) at gstbasesink.c:3293
#12 0x00007fa082e735b3 in gst_base_sink_chain_unlocked (basesink=0x280ab50, pad=0x25d8de0, obj_type=0 '\000', obj_type@entry=2 '\002', obj=0x3c9df10) at gstbasesink.c:3675
#13 0x00007fa082e73922 in gst_base_sink_chain_main (basesink=0x280ab50, pad=0x25d8de0, obj_type=<optimized out>, obj=0x3c9df10) at gstbasesink.c:3713
#14 0x00007fa082bbbe60 in gst_pad_push (pad=0x2800790, buffer=0x3c9df10) at gstpad.c:4715
#15 0x00007fa082e81bd3 in gst_base_transform_chain (pad=<optimized out>, buffer=<optimized out>) at gstbasetransform.c:2688
#16 0x00007fa082bbbe60 in gst_pad_push (pad=0x2800490, buffer=0x3c9df10) at gstpad.c:4715
#17 0x00007fa082e81bd3 in gst_base_transform_chain (pad=<optimized out>, buffer=<optimized out>) at gstbasetransform.c:2688
#18 0x00007fa082bbbe60 in gst_pad_push (pad=0x2800190, buffer=0x7f9fe01734a0) at gstpad.c:4715
#19 0x00007fa07013da90 in gst_queue_push_one (queue=<optimized out>) at gstqueue.c:1156
#20 gst_queue_loop (pad=0x283ea70) at gstqueue.c:1264
#21 0x00007fa082be12c4 in gst_task_func (task=0x3ca8800) at gsttask.c:327
#22 0x00007fa08efae658 in ?? () from /usr/lib/libglib-2.0.so.0
#23 0x00007fa08efadcd5 in ?? () from /usr/lib/libglib-2.0.so.0
#24 0x00007fa09477b0b4 in start_thread (arg=0x7fa02e57f700) at pthread_create.c:309
#25 0x00007fa09667929d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 7 (Thread 0x7fa02dd7e700 (LWP 9195)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fa08efcace7 in g_cond_wait () from /usr/lib/libglib-2.0.so.0
#2  0x00007fa07013cbdd in gst_queue_chain (pad=0x2796a24, buffer=0x7f9fe00fee70) at gstqueue.c:1014
#3  0x00007fa082bbbe60 in gst_pad_push (pad=0x2808050, buffer=0x7f9fe00fee70) at gstpad.c:4715
#4  0x00007fa082bbbe60 in gst_pad_push (pad=0x284eb50, buffer=0x7f9fe00fee70) at gstpad.c:4715
#5  0x00007fa0701482db in gst_tee_chain (pad=0x2796a24, buffer=0x7f9fe00fee70) at gsttee.c:828
#6  0x00007fa082bbbe60 in gst_pad_push (pad=0x2848090, buffer=0x7f9fe00fee70) at gstpad.c:4715
#7  0x00007fa082bbbe60 in gst_pad_push (pad=0x2843ab0, buffer=0x7f9fe00fee70) at gstpad.c:4715
#8  0x00007fa082e81bd3 in gst_base_transform_chain (pad=<optimized out>, buffer=<optimized out>) at gstbasetransform.c:2688
#9  0x00007fa082bbbe60 in gst_pad_push (pad=0x284e250, buffer=0x7f9fe00fee70) at gstpad.c:4715
#10 0x00007fa082e81bd3 in gst_base_transform_chain (pad=<optimized out>, buffer=<optimized out>) at gstbasetransform.c:2688
#11 0x00007fa082bbbe60 in gst_pad_push (pad=0x2843db0, buffer=0x7f9fe00fee70) at gstpad.c:4715
#12 0x00007fa07013da90 in gst_queue_push_one (queue=<optimized out>) at gstqueue.c:1156
#13 gst_queue_loop (pad=0x2796a24) at gstqueue.c:1264
#14 0x00007fa082be12c4 in gst_task_func (task=0x3ca8900) at gsttask.c:327
#15 0x00007fa08efae658 in ?? () from /usr/lib/libglib-2.0.so.0
#16 0x00007fa08efadcd5 in ?? () from /usr/lib/libglib-2.0.so.0
#17 0x00007fa09477b0b4 in start_thread (arg=0x7fa02dd7e700) at pthread_create.c:309
#18 0x00007fa09667929d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 6 (Thread 0x7fa02d57d700 (LWP 9196)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fa08efcace7 in g_cond_wait () from /usr/lib/libglib-2.0.so.0
#2  0x00007fa07013cbdd in gst_queue_chain (pad=0x2846944, buffer=0x7f9fe01e7e00) at gstqueue.c:1014
#3  0x00007fa082bbbe60 in gst_pad_push (pad=0x2850040, buffer=0x7f9fe01e7e00) at gstpad.c:4715
#4  0x00007fa082bbbe60 in gst_pad_push (pad=0x284e550, buffer=0x7f9fe01e7e00) at gstpad.c:4715
#5  0x00007fa070147d30 in gst_tee_do_push (is_list=<optimized out>, data=<optimized out>, pad=<optimized out>, tee=<optimized out>) at gsttee.c:675
#6  gst_tee_handle_data (tee=0x24d6720, data=0x7f9fe01e7e00, is_list=1) at gsttee.c:754
#7  0x00007fa0701482db in gst_tee_chain (pad=0x2846944, buffer=0x7f9fe01e7e00) at gsttee.c:828
#8  0x00007fa082bbbe60 in gst_pad_push (pad=0x25dcc30, buffer=0x7f9fe01e7e00) at gstpad.c:4715
#9  0x00007fa082bbbe60 in gst_pad_push (pad=0x2776640, buffer=0x7f9fe01e7e00) at gstpad.c:4715
#10 0x00007fa082e81bd3 in gst_base_transform_chain (pad=<optimized out>, buffer=<optimized out>) at gstbasetransform.c:2688
#11 0x00007fa082bbbe60 in gst_pad_push (pad=0x2776c40, buffer=0x7f9fe01e7e00) at gstpad.c:4715
#12 0x00007fa082e81bd3 in gst_base_transform_chain (pad=<optimized out>, buffer=<optimized out>) at gstbasetransform.c:2688
#13 0x00007fa082bbbe60 in gst_pad_push (pad=0x2776940, buffer=0x7f9fe01e7e00) at gstpad.c:4715
#14 0x00007fa07013da90 in gst_queue_push_one (queue=<optimized out>) at gstqueue.c:1156
#15 gst_queue_loop (pad=0x2846944) at gstqueue.c:1264
#16 0x00007fa082be12c4 in gst_task_func (task=0x3ca8a00) at gsttask.c:327
#17 0x00007fa08efae658 in ?? () from /usr/lib/libglib-2.0.so.0
#18 0x00007fa08efadcd5 in ?? () from /usr/lib/libglib-2.0.so.0
#19 0x00007fa09477b0b4 in start_thread (arg=0x7fa02d57d700) at pthread_create.c:309
#20 0x00007fa09667929d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 5 (Thread 0x7fa02cd7c700 (LWP 9197)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fa08efcace7 in g_cond_wait () from /usr/lib/libglib-2.0.so.0
#2  0x00007fa07013cbdd in gst_queue_chain (pad=0x27f7644, buffer=0x7f9fe01b8d60) at gstqueue.c:1014
#3  0x00007fa082bbbe60 in gst_pad_push (pad=0x28081f0, buffer=0x7f9fe01b8d60) at gstpad.c:4715
#4  0x00007fa082bbbe60 in gst_pad_push (pad=0x2821370, buffer=0x7f9fe01b8d60) at gstpad.c:4715
#5  0x00007fa070147d30 in gst_tee_do_push (is_list=<optimized out>, data=<optimized out>, pad=<optimized out>, tee=<optimized out>) at gsttee.c:675
#6  gst_tee_handle_data (tee=0x24d6390, data=0x7f9fe01b8d60, is_list=45507) at gsttee.c:754
#7  0x00007fa0701482db in gst_tee_chain (pad=0x27f7644, buffer=0x7f9fe01b8d60) at gsttee.c:828
#8  0x00007fa082bbbe60 in gst_pad_push (pad=0x2800d90, buffer=0x7f9fe01b8d60) at gstpad.c:4715
#9  0x00007fa07013da90 in gst_queue_push_one (queue=<optimized out>) at gstqueue.c:1156
#10 gst_queue_loop (pad=0x27f7644) at gstqueue.c:1264
#11 0x00007fa082be12c4 in gst_task_func (task=0x3ca8b00) at gsttask.c:327
#12 0x00007fa08efae658 in ?? () from /usr/lib/libglib-2.0.so.0
#13 0x00007fa08efadcd5 in ?? () from /usr/lib/libglib-2.0.so.0
#14 0x00007fa09477b0b4 in start_thread (arg=0x7fa02cd7c700) at pthread_create.c:309
#15 0x00007fa09667929d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 4 (Thread 0x7fa02c57b700 (LWP 9198)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fa08efcace7 in g_cond_wait () from /usr/lib/libglib-2.0.so.0
#2  0x00007fa07013d385 in gst_queue_loop (pad=0x7f9fe0025a74) at gstqueue.c:1252
#3  0x00007fa082be12c4 in gst_task_func (task=0x3ca8c00) at gsttask.c:327
#4  0x00007fa08efae658 in ?? () from /usr/lib/libglib-2.0.so.0
#5  0x00007fa08efadcd5 in ?? () from /usr/lib/libglib-2.0.so.0
#6  0x00007fa09477b0b4 in start_thread (arg=0x7fa02c57b700) at pthread_create.c:309
#7  0x00007fa09667929d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7f9feaf84700 (LWP 9202)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fa08b4e1e53 in ?? () from /usr/lib/libQtWebKit.so.4
#2  0x00007fa08b7e41b6 in ?? () from /usr/lib/libQtWebKit.so.4
#3  0x00007fa09477b0b4 in start_thread (arg=0x7f9feaf84700) at pthread_create.c:309
#4  0x00007fa09667929d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f9f36f86700 (LWP 16372)):
#0  __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
#1  0x00007fa09477da92 in _L_lock_1277 () from /usr/lib/libpthread.so.0
#2  0x00007fa09477d94b in __GI___pthread_mutex_lock (mutex=0x7f9f241421e0) at ../nptl/pthread_mutex_lock.c:134
#3  0x00007fa08efcaa71 in g_mutex_lock () from /usr/lib/libglib-2.0.so.0
#4  0x00007fa082b87541 in gst_object_get_parent (object=0x3c41440) at gstobject.c:897
#5  0x00007fa082b875c0 in gst_object_dispatch_properties_changed (object=0x3c41440, n_pspecs=1, pspecs=0x7f9f36f858f8) at gstobject.c:542
#6  0x00007fa08e826c7b in g_object_notify () from /usr/lib/libgobject-2.0.so.0
#7  0x00007fa070133bdd in gst_selector_pad_event (pad=0x3c41440, event=0x7f9f3c003730) at gstinputselector.c:602
#8  0x00007fa082bbcb8a in gst_pad_send_event (pad=0x3c41440, event=0x7f9f3c003730) at gstpad.c:5437
#9  0x00007fa082bbd1f5 in gst_pad_push_event (pad=0x7f9fe0036720, event=0x7f9f3c003730) at gstpad.c:5285
#10 0x00007fa082ba695d in gst_proxy_pad_event_default (pad=0x7f9fe0014020, event=0x7f9f3c003730) at gstghostpad.c:129
#11 0x00007fa082bbcb8a in gst_pad_send_event (pad=0x7f9fe0014020, event=0x7f9f3c003730) at gstpad.c:5437
#12 0x00007fa082bbd1f5 in gst_pad_push_event (pad=0x7f9f2400f450, event=0x7f9f3c003730) at gstpad.c:5285
#13 0x00007fa082ba695d in gst_proxy_pad_event_default (pad=0x7f9fe0307dd0, event=0x7f9f3c003730) at gstghostpad.c:129
#14 0x00007fa082bbcb8a in gst_pad_send_event (pad=0x7f9fe0307dd0, event=0x7f9f3c003730) at gstpad.c:5437
#15 0x00007fa082bbd1f5 in gst_pad_push_event (pad=0x7f9fe0163510, event=0x7f9f3c003730) at gstpad.c:5285
#16 0x00007fa082bbdcab in gst_pad_event_default_dispatch (event=<optimized out>, pad=<optimized out>) at gstpad.c:3579
#17 gst_pad_event_default (pad=0x7f9fe0163390, event=0x7f9f3c003730) at gstpad.c:3663
#18 0x00007fa02efa6ff0 in ?? () from /usr/lib/gstreamer-0.10/libgstmad.so
#19 0x00007fa082bbcb8a in gst_pad_send_event (pad=0x7f9fe0163390, event=0x7f9f3c003730) at gstpad.c:5437
#20 0x00007fa082bbd1f5 in gst_pad_push_event (pad=0x7f9f2400ed90, event=0x7f9f3c003730) at gstpad.c:5285
#21 0x00007fa082bea92b in gst_element_found_tags_for_pad (element=0x7f9fe00a1670, pad=0x7f9f2400ed90, list=0x7f9f24101ca0) at gstutils.c:3561
#22 0x00007fa02fbbff82 in ?? () from /usr/lib/gstreamer-0.10/libgstaudioparsers.so
#23 0x00007fa082e63248 in gst_base_parse_push_frame (parse=0x7f9fe00a1670, frame=0x7f9f36f85d40) at gstbaseparse.c:1915
#24 0x00007fa082e64342 in gst_base_parse_handle_and_push_frame (parse=0x7f9fe00a1670, frame=0x7f9f36f85d40, klass=<optimized out>) at gstbaseparse.c:1773
#25 0x00007fa082e66deb in gst_base_parse_loop (pad=0x7f9f241421e0) at gstbaseparse.c:2805
#26 0x00007fa082be12c4 in gst_task_func (task=0x3ca8e00) at gsttask.c:327
#27 0x00007fa08efae658 in ?? () from /usr/lib/libglib-2.0.so.0
#28 0x00007fa08efadcd5 in ?? () from /usr/lib/libglib-2.0.so.0
#29 0x00007fa09477b0b4 in start_thread (arg=0x7f9f36f86700) at pthread_create.c:309
#30 0x00007fa09667929d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7fa099af5800 (LWP 7211)):
[KCrash Handler]
#6  0x00007fa08e842d5d in g_type_check_value () from /usr/lib/libgobject-2.0.so.0
#7  0x00007fa082bef1b4 in gst_value_init_and_copy (dest=0x7fff01966168, src=0x7f9fe00a1118) at gstvalue.c:4007
#8  0x00007fa082bd5872 in gst_structure_copy (structure=0x7f9f24100f20) at gststructure.c:312
#9  0x00007fa08e81e67b in g_boxed_copy () from /usr/lib/libgobject-2.0.so.0
#10 0x00007fa08e81e942 in g_value_set_boxed () from /usr/lib/libgobject-2.0.so.0
#11 0x00007fa070131488 in gst_selector_pad_get_property (object=0x3c41440, prop_id=<optimized out>, value=0x7fff01966280, pspec=<optimized out>) at gstinputselector.c:343
#12 0x00007fa08e827fb5 in g_object_get_valist () from /usr/lib/libgobject-2.0.so.0
#13 0x00007fa08e828437 in g_object_get () from /usr/lib/libgobject-2.0.so.0
#14 0x00007fa0679b2b5f in ?? () from /usr/lib/gstreamer-0.10/libgstplaybin.so
#15 0x00007fa0679b2c11 in ?? () from /usr/lib/gstreamer-0.10/libgstplaybin.so
#16 0x00007fa0679d3e14 in ?? () from /usr/lib/gstreamer-0.10/libgstplaybin.so
#17 0x00007fa08e8202d5 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#18 0x00007fa08e832117 in ?? () from /usr/lib/libgobject-2.0.so.0
#19 0x00007fa08e83a4bd in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#20 0x00007fa08e83b0fa in g_signal_emit_by_name () from /usr/lib/libgobject-2.0.so.0
#21 0x00007fa07624981a in Phonon::Gstreamer::MediaObject::getAudioChannelInfo (this=this@entry=0x2812c00, stream=<optimized out>) at /build/phonon-gstreamer/src/phonon-backend-gstreamer-4.7.2/gstreamer/mediaobject.cpp:407
#22 0x00007fa07624b466 in Phonon::Gstreamer::MediaObject::qt_static_metacall (_o=0x2812c00, _c=<optimized out>, _id=23, _a=0x7f9f241c6de0) at /build/phonon-gstreamer/src/build-qt4/gstreamer/moc_mediaobject.cpp:136
#23 0x00007fa096df7521 in QObject::event (this=0x2812c00, e=<optimized out>) at kernel/qobject.cpp:1222
#24 0x00007fa097332681 in QApplicationPrivate::notify_helper (this=this@entry=0x221a3c0, receiver=receiver@entry=0x2812c00, e=e@entry=0x7f9f240d3b50) at kernel/qapplication.cpp:4565
#25 0x00007fa097339c33 in QApplication::notify (this=this@entry=0x7fff01967130, receiver=receiver@entry=0x2812c00, e=e@entry=0x7f9f240d3b50) at kernel/qapplication.cpp:4351
#26 0x00007fa0994de681 in KApplication::notify (this=0x7fff01967130, receiver=0x2812c00, event=0x7f9f240d3b50) at /build/kdelibs/src/kdelibs-4.13.2/kdeui/kernel/kapplication.cpp:311
#27 0x00007fa096ddc7cd in QCoreApplication::notifyInternal (this=0x7fff01967130, receiver=receiver@entry=0x2812c00, event=event@entry=0x7f9f240d3b50) at kernel/qcoreapplication.cpp:953
#28 0x00007fa096de0014 in sendEvent (event=0x7f9f240d3b50, receiver=0x2812c00) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#29 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x20ee220) at kernel/qcoreapplication.cpp:1577
#30 0x00007fa096de04b3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1470
#31 0x00007fa096e0d9a3 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#32 postEventSourceDispatch (s=0x2219fc0) at kernel/qeventdispatcher_glib.cpp:280
#33 0x00007fa08ef87d3d in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#34 0x00007fa08ef87fe8 in ?? () from /usr/lib/libglib-2.0.so.0
#35 0x00007fa08ef8808c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#36 0x00007fa096e0db0f in QEventDispatcherGlib::processEvents (this=0x20efb20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#37 0x00007fa0973e1a56 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#38 0x00007fa096ddabd1 in QEventLoop::processEvents (this=this@entry=0x7fff01967030, flags=...) at kernel/qeventloop.cpp:149
#39 0x00007fa096ddaeb6 in QEventLoop::exec (this=this@entry=0x7fff01967030, flags=...) at kernel/qeventloop.cpp:204
#40 0x00007fa096de1257 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#41 0x00007fa097330b6c in QApplication::exec () at kernel/qapplication.cpp:3823
#42 0x00000000004072ef in main (argc=<optimized out>, argv=0x7fff01967298) at /build/amarok/src/amarok-2.8.0/src/main.cpp:329

Possible duplicates by query: bug 335777, bug 330722, bug 329009, bug 325782.

Reported using DrKonqi
Comment 1 Myriam Schweingruber 2014-06-29 15:32:21 UTC 
The problem is not with Amarok, but upstream with gstreamer. Please ensure you have the latest version of the phonon-backend-gstreamer, 4.7.2, and only use gstreamer 1.x plugins, the 0.10.x versions are now obsolete.

*** This bug has been marked as a duplicate of bug 335777 ***