Bug 213664

Summary: amarok crashed after closing after i changed phonon backend from gstreamer to mplayer
Product: [Frameworks and Libraries] Phonon Reporter: Adam Kovari <kovariadam>
Component: generalAssignee: Matthias Kretz <kretz>
Status: RESOLVED DUPLICATE    
Severity: crash CC: martin.sandsmark
Priority: NOR    
Version First Reported In: 4.3.0 (KDE 4.2.0)   
Target Milestone: ---   
Platform: Unlisted Binaries   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Adam Kovari 2009-11-08 12:13:33 UTC 
Application that crashed: amarok
Version of the application: 2.2.0
KDE Version: 4.3.3 (KDE 4.3.3)
Qt Version: 4.5.3
Operating System: Linux 2.6.31-ARCH x86_64

 -- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f4c705b8770 (LWP 2750))]

Thread 5 (Thread 0x7f4c5c4b3910 (LWP 3249)):
#0  0x00007f4c6d631dd9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f4c6ed0c3ab in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x12a2a70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x12a2a70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f4c6ac20286 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*) () from /usr/lib/libthreadweaver.so.4
#4  0x00007f4c6ac223bb in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/lib/libthreadweaver.so.4
#5  0x00007f4c6ac223d4 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/lib/libthreadweaver.so.4
#6  0x00007f4c6ac209bf in ThreadWeaver::ThreadRunHelper::run(ThreadWeaver::WeaverImpl*, ThreadWeaver::Thread*) () from /usr/lib/libthreadweaver.so.4
#7  0x00007f4c6ac20e18 in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#8  0x00007f4c6ed0b2e5 in QThreadPrivate::start (arg=0xf934d0) at thread/qthread_unix.cpp:188
#9  0x00007f4c6d62d57a in start_thread () from /lib/libpthread.so.0
#10 0x00007f4c6db648ed in clone () from /lib/libc.so.6
#11 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f4c53df2910 (LWP 3250)):
#0  0x00007f4c6d631dd9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f4c6ed0c3ab in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x12a2a70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x12a2a70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f4c6ac20286 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*) () from /usr/lib/libthreadweaver.so.4
#4  0x00007f4c6ac223bb in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/lib/libthreadweaver.so.4
#5  0x00007f4c6ac209bf in ThreadWeaver::ThreadRunHelper::run(ThreadWeaver::WeaverImpl*, ThreadWeaver::Thread*) () from /usr/lib/libthreadweaver.so.4
#6  0x00007f4c6ac20e18 in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#7  0x00007f4c6ed0b2e5 in QThreadPrivate::start (arg=0x12a20b0) at thread/qthread_unix.cpp:188
#8  0x00007f4c6d62d57a in start_thread () from /lib/libpthread.so.0
#9  0x00007f4c6db648ed in clone () from /lib/libc.so.6
#10 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f4c535f1910 (LWP 3253)):
#0  0x00007f4c6d631dd9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f4c6ed0c3ab in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x12a2a70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x12a2a70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f4c6ac20286 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*) () from /usr/lib/libthreadweaver.so.4
#4  0x00007f4c6ac223bb in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/lib/libthreadweaver.so.4
#5  0x00007f4c6ac223d4 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/lib/libthreadweaver.so.4
#6  0x00007f4c6ac209bf in ThreadWeaver::ThreadRunHelper::run(ThreadWeaver::WeaverImpl*, ThreadWeaver::Thread*) () from /usr/lib/libthreadweaver.so.4
#7  0x00007f4c6ac20e18 in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#8  0x00007f4c6ed0b2e5 in QThreadPrivate::start (arg=0xffcff0) at thread/qthread_unix.cpp:188
#9  0x00007f4c6d62d57a in start_thread () from /lib/libpthread.so.0
#10 0x00007f4c6db648ed in clone () from /lib/libc.so.6
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f4c523e8910 (LWP 3263)):
#0  0x00007f4c6d631dd9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f4c6ed0c3ab in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x12a2a70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x12a2a70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f4c6ac20286 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*) () from /usr/lib/libthreadweaver.so.4
#4  0x00007f4c6ac223bb in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/lib/libthreadweaver.so.4
#5  0x00007f4c6ac209bf in ThreadWeaver::ThreadRunHelper::run(ThreadWeaver::WeaverImpl*, ThreadWeaver::Thread*) () from /usr/lib/libthreadweaver.so.4
#6  0x00007f4c6ac20e18 in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#7  0x00007f4c6ed0b2e5 in QThreadPrivate::start (arg=0x159fe10) at thread/qthread_unix.cpp:188
#8  0x00007f4c6d62d57a in start_thread () from /lib/libpthread.so.0
#9  0x00007f4c6db648ed in clone () from /lib/libc.so.6
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f4c705b8770 (LWP 2750)):
[KCrash Handler]
#5  0x00007f4c3856909f in Phonon::MPlayer::Backend::startConnectionChange(QSet<QObject*>) () from /usr/lib/kde4/plugins/phonon_backend/phonon_mplayer.so
#6  0x00007f4c6a77e4e8 in ConnectionTransaction (this=<value optimized out>, disconnections=<value optimized out>, connections=<value optimized out>) at ../3rdparty/phonon/phonon/path.cpp:42
#7  Phonon::PathPrivate::executeTransaction (this=<value optimized out>, disconnections=<value optimized out>, connections=<value optimized out>) at ../3rdparty/phonon/phonon/path.cpp:307
#8  0x00007f4c6a77fe83 in Phonon::PathPrivate::phononObjectDestroyed (this=0xaeb130, mediaNodePrivate=0xa4f170) at ../3rdparty/phonon/phonon/path.cpp:405
#9  0x00007f4c6a77d64b in ~MediaNodePrivate (this=0xa4f170, __in_chrg=<value optimized out>) at ../3rdparty/phonon/phonon/medianode.cpp:71
#10 0x00007f4c6a77cc6e in ~MediaObjectPrivate (this=0xa4f170, __in_chrg=<value optimized out>) at ../3rdparty/phonon/phonon/mediaobject_p.h:42
#11 0x00007f4c6a77c1e0 in ~MediaObject (this=0xa4ee00, __in_chrg=<value optimized out>) at ../3rdparty/phonon/phonon/mediaobject.cpp:65
#12 0x00007f4c6f9ed434 in EngineController::~EngineController() () from /usr/lib/libamaroklib.so.1
#13 0x00007f4c6f9e9bf6 in EngineController::destroy() () from /usr/lib/libamaroklib.so.1
#14 0x00007f4c6f9de785 in App::~App() () from /usr/lib/libamaroklib.so.1
#15 0x0000000000409e52 in _start ()

Reported using DrKonqi
Comment 1 Myriam Schweingruber 2009-11-08 20:30:40 UTC 

*** This bug has been marked as a duplicate of bug 195249 ***
Comment 2 Myriam Schweingruber 2009-11-17 12:58:13 UTC 
Changing to master

*** This bug has been marked as a duplicate of bug 192378 ***