Bug 210186

Summary:	Amarok crashed after playing a song
Product:	[Applications] amarok	Reporter:	Edwin <carmack>
Component:	general	Assignee:	Amarok Developers <amarok-bugs-dist>
Status:	RESOLVED NOT A BUG
Severity:	crash	CC:	martin.sandsmark
Priority:	NOR
Version:	2.2.0
Target Milestone:	---
Platform:	Unlisted Binaries
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description Edwin 2009-10-11 14:30:35 UTC

Application that crashed: amarok
Version of the application: 2.2.0
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.3
Operating System: Linux 2.6.31-ARCH x86_64

What I was doing when the application crashed:
Just crash when song is over and should play another one.

 -- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fb3de284770 (LWP 1705))]

Thread 15 (Thread 0x7fb3c9030910 (LWP 1713)):
#0  0x00007fb3db49705d in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fb3ce0cc581 in metronom_sync_loop () from /usr/lib/libxine.so.1
#2  0x00007fb3db49257a in start_thread () from /lib/libpthread.so.0
#3  0x00007fb3db9c814d in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 14 (Thread 0x7fb3c81f5910 (LWP 1715)):
#0  0x00007fb3db499274 in __lll_lock_wait () from /lib/libpthread.so.0
#1  0x00007fb3db494cc5 in _L_lock_512 () from /lib/libpthread.so.0
#2  0x00007fb3db494ae8 in pthread_mutex_lock () from /lib/libpthread.so.0
#3  0x00007fb3d4c4cd23 in g_main_context_wakeup () from /usr/lib/libglib-2.0.so.0
#4  0x00007fb3dcc3ba2a in QCoreApplication::postEvent(QObject*, QEvent*, int) () from /usr/lib/libQtCore.so.4
#5  0x00007fb3dcc4c033 in ?? () from /usr/lib/libQtCore.so.4
#6  0x00007fb3dcc50c4f in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#7  0x00007fb3ce326e82 in Phonon::Xine::XineStream::tick(long long) () from /usr/lib/qt/plugins/phonon_backend/phonon_xine.so
#8  0x00007fb3ce32b1ef in Phonon::Xine::XineStream::emitTick() () from /usr/lib/qt/plugins/phonon_backend/phonon_xine.so
#9  0x00007fb3ce32b51b in Phonon::Xine::XineStream::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/qt/plugins/phonon_backend/phonon_xine.so
#10 0x00007fb3dcc50d3c in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#11 0x00007fb3dcc4ace3 in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#12 0x00007fb3dc0ed07c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#13 0x00007fb3dc0f434e in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#14 0x00007fb3dde37586 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#15 0x00007fb3dcc3bbfc in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#16 0x00007fb3dcc673e2 in ?? () from /usr/lib/libQtCore.so.4
#17 0x00007fb3dcc643f8 in ?? () from /usr/lib/libQtCore.so.4
#18 0x00007fb3d4c4bdbe in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#19 0x00007fb3d4c4f568 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#20 0x00007fb3d4c4f690 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#21 0x00007fb3dcc64176 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#22 0x00007fb3dcc3a532 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#23 0x00007fb3dcc3a904 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#24 0x00007fb3dcb53e4b in QThread::exec() () from /usr/lib/libQtCore.so.4
#25 0x00007fb3ce325394 in Phonon::Xine::XineThread::run() () from /usr/lib/qt/plugins/phonon_backend/phonon_xine.so
#26 0x00007fb3dcb56ba5 in ?? () from /usr/lib/libQtCore.so.4
#27 0x00007fb3db49257a in start_thread () from /lib/libpthread.so.0
#28 0x00007fb3db9c814d in clone () from /lib/libc.so.6
#29 0x0000000000000000 in ?? ()

Thread 13 (Thread 0x7fb3c77eb910 (LWP 1720)):
#0  0x00007fb3db9bf993 in poll () from /lib/libc.so.6
#1  0x00007fb3c77f0839 in ao_alsa_handle_event_thread () from /usr/lib/xine/plugins/1.26/xineplug_ao_out_alsa.so
#2  0x00007fb3db49257a in start_thread () from /lib/libpthread.so.0
#3  0x00007fb3db9c814d in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7fb3c6fea910 (LWP 1721)):
#0  0x00007fb3db496dd9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fb3ce0dd5c3 in ao_loop () from /usr/lib/libxine.so.1
#2  0x00007fb3db49257a in start_thread () from /lib/libpthread.so.0
#3  0x00007fb3db9c814d in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7fb3c63e0910 (LWP 1728)):
#0  0x00007fb3db496dd9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fb3ce0dd5c3 in ao_loop () from /usr/lib/libxine.so.1
#2  0x00007fb3db49257a in start_thread () from /lib/libpthread.so.0
#3  0x00007fb3db9c814d in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7fb3c5bdf910 (LWP 1729)):
#0  0x00007fb3db496dd9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fb3ce0dd5c3 in ao_loop () from /usr/lib/libxine.so.1
#2  0x00007fb3db49257a in start_thread () from /lib/libpthread.so.0
#3  0x00007fb3db9c814d in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7fb3ba6d1910 (LWP 1738)):
#0  0x00007fb3db496dd9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fb3dcb57c6b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#2  0x00007fb3d8a89286 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*) () from /usr/lib/libthreadweaver.so.4
#3  0x00007fb3d8a8b3bb in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/lib/libthreadweaver.so.4
#4  0x00007fb3d8a899bf in ThreadWeaver::ThreadRunHelper::run(ThreadWeaver::WeaverImpl*, ThreadWeaver::Thread*) () from /usr/lib/libthreadweaver.so.4
#5  0x00007fb3d8a89e18 in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#6  0x00007fb3dcb56ba5 in ?? () from /usr/lib/libQtCore.so.4
#7  0x00007fb3db49257a in start_thread () from /lib/libpthread.so.0
#8  0x00007fb3db9c814d in clone () from /lib/libc.so.6
#9  0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7fb3b9ed0910 (LWP 1739)):
#0  0x00007fb3db496dd9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fb3dcb57c6b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#2  0x00007fb3d8a89286 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*) () from /usr/lib/libthreadweaver.so.4
#3  0x00007fb3d8a8b3bb in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/lib/libthreadweaver.so.4
#4  0x00007fb3d8a8b3d4 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/lib/libthreadweaver.so.4
#5  0x00007fb3d8a899bf in ThreadWeaver::ThreadRunHelper::run(ThreadWeaver::WeaverImpl*, ThreadWeaver::Thread*) () from /usr/lib/libthreadweaver.so.4
#6  0x00007fb3d8a89e18 in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#7  0x00007fb3dcb56ba5 in ?? () from /usr/lib/libQtCore.so.4
#8  0x00007fb3db49257a in start_thread () from /lib/libpthread.so.0
#9  0x00007fb3db9c814d in clone () from /lib/libc.so.6
#10 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7fb3b6e40910 (LWP 1743)):
#0  0x00007fb3db496dd9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fb3dcb57c6b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#2  0x00007fb3d8a89286 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*) () from /usr/lib/libthreadweaver.so.4
#3  0x00007fb3d8a8b3bb in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/lib/libthreadweaver.so.4
#4  0x00007fb3d8a8b3d4 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/lib/libthreadweaver.so.4
#5  0x00007fb3d8a8b3d4 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/lib/libthreadweaver.so.4
#6  0x00007fb3d8a8b3d4 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/lib/libthreadweaver.so.4
#7  0x00007fb3d8a899bf in ThreadWeaver::ThreadRunHelper::run(ThreadWeaver::WeaverImpl*, ThreadWeaver::Thread*) () from /usr/lib/libthreadweaver.so.4
#8  0x00007fb3d8a89e18 in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#9  0x00007fb3dcb56ba5 in ?? () from /usr/lib/libQtCore.so.4
#10 0x00007fb3db49257a in start_thread () from /lib/libpthread.so.0
#11 0x00007fb3db9c814d in clone () from /lib/libc.so.6
#12 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7fb3b663f910 (LWP 1744)):
#0  0x00007fb3db496dd9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fb3dcb57c6b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#2  0x00007fb3d8a89286 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*) () from /usr/lib/libthreadweaver.so.4
#3  0x00007fb3d8a8b3bb in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/lib/libthreadweaver.so.4
#4  0x00007fb3d8a8b3d4 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/lib/libthreadweaver.so.4
#5  0x00007fb3d8a8b3d4 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/lib/libthreadweaver.so.4
#6  0x00007fb3d8a899bf in ThreadWeaver::ThreadRunHelper::run(ThreadWeaver::WeaverImpl*, ThreadWeaver::Thread*) () from /usr/lib/libthreadweaver.so.4
#7  0x00007fb3d8a89e18 in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#8  0x00007fb3dcb56ba5 in ?? () from /usr/lib/libQtCore.so.4
#9  0x00007fb3db49257a in start_thread () from /lib/libpthread.so.0
#10 0x00007fb3db9c814d in clone () from /lib/libc.so.6
#11 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fb3b54f3910 (LWP 1773)):
[KCrash Handler]
#5  0x00007fb3ce0d624e in video_decoder_loop () from /usr/lib/libxine.so.1
#6  0x00007fb3db49257a in start_thread () from /lib/libpthread.so.0
#7  0x00007fb3db9c814d in clone () from /lib/libc.so.6
#8  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fb3b4cf2910 (LWP 1774)):
#0  0x00007fb3db49705d in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fb3ce0d704b in audio_decoder_loop () from /usr/lib/libxine.so.1
#2  0x00007fb3db49257a in start_thread () from /lib/libpthread.so.0
#3  0x00007fb3db9c814d in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fb3b44f1910 (LWP 1775)):
#0  0x00007fb3db496dd9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fb3ce0e022b in listener_loop () from /usr/lib/libxine.so.1
#2  0x00007fb3db49257a in start_thread () from /lib/libpthread.so.0
#3  0x00007fb3db9c814d in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fb39faca910 (LWP 1777)):
#0  0x00007fb3db49705d in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fb3ce0e4d11 in demux_loop () from /usr/lib/libxine.so.1
#2  0x00007fb3db49257a in start_thread () from /lib/libpthread.so.0
#3  0x00007fb3db9c814d in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fb3de284770 (LWP 1705)):
#0  0x00007fb3db9bc12b in read () from /lib/libc.so.6
#1  0x00007fb3d4c4ea13 in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#2  0x00007fb3d4c4f260 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#3  0x00007fb3d4c4f690 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007fb3dcc64123 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#5  0x00007fb3dc18014e in ?? () from /usr/lib/libQtGui.so.4
#6  0x00007fb3dcc3a532 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#7  0x00007fb3dcc3a904 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#8  0x00007fb3dcc3cab9 in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#9  0x0000000000409e46 in _start ()

Reported using DrKonqi

Comment 1 Myriam Schweingruber 2009-10-11 17:22:36 UTC

> [KCrash Handler]
> #5  0x00007fb3ce0d624e in video_decoder_loop () from /usr/lib/libxine.so.1

right, no idea if this is really Amarok related, Martin? Sounds more like a xine problem, but not Phonon, right?

Also I am not sure if this backtrace is really helpful..

Comment 2 Martin Sandsmark 2009-10-11 22:44:08 UTC

Probably, but it's hard to say without debugging symbols.

Comment 3 Mark Kretschmann 2009-10-12 08:15:20 UTC

Please see here:

http://techbase.kde.org/Development/Tutorials/Debugging/How_to_create_useful_crash_reports

Comment 4 Myriam Schweingruber 2009-11-03 20:04:20 UTC

Closing for lack of feedback.