Bug 246540

Summary: Amarok crashes on quit
Product: [Applications] amarok Reporter: Michael Seiwert <michael.seiwert>
Component: Context View/AlbumsAssignee: Amarok Developers <amarok-bugs-dist>
Status: RESOLVED DUPLICATE    
Severity: crash CC: lfranchi, shlomif, simon.esneault, vianasw
Priority: NOR    
Version: 2.3.1-GIT   
Target Milestone: ---   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:
Attachments: New crash information added by DrKonqi

Description Michael Seiwert 2010-08-02 19:32:08 UTC 
Application: amarok (2.3-GIT)
KDE Platform Version: 4.5.00 (KDE 4.5.0) (Compiled from sources)
Qt Version: 4.6.3
Operating System: Linux 2.6.34-12-desktop i686
Distribution: "openSUSE 11.3 (i586)"

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

Everytime I quit amarok, with or without having played something, amarok crashes with the attached bt.

The crash can be reproduced every time.

-- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
[Current thread is 1 (Thread 0xb0b01720 (LWP 18357))]

Thread 10 (Thread 0xa9a33b70 (LWP 18368)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb538e125 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb58f524c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libc.so.6
#3  0xae2a2fc3 in vlc_cond_wait () from /usr/lib/libvlccore.so.4
#4  0xae212456 in ?? () from /usr/lib/libvlccore.so.4
#5  0xb5389b25 in start_thread () from /lib/libpthread.so.0
#6  0xb58e746e in clone () from /lib/libc.so.6

Thread 9 (Thread 0xa8ed8b70 (LWP 18373)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb538e452 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb58f52a4 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libc.so.6
#3  0xb5b49eeb in QWaitConditionPrivate::wait (this=0x88e1ff0, time=30000) at thread/qwaitcondition_unix.cpp:85
#4  0xb5b49d09 in QWaitCondition::wait (this=0x88e1f54, mutex=0x88e1f50, time=30000) at thread/qwaitcondition_unix.cpp:159
#5  0xb5b3bd6a in QThreadPoolThread::run (this=0x8792380) at concurrent/qthreadpool.cpp:140
#6  0xb5b48c8d in QThreadPrivate::start (arg=0x8792380) at thread/qthread_unix.cpp:248
#7  0xb5389b25 in start_thread () from /lib/libpthread.so.0
#8  0xb58e746e in clone () from /lib/libc.so.6

Thread 8 (Thread 0xa76c5b70 (LWP 18375)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb538e125 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb58f524c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libc.so.6
#3  0xb5b49f05 in QWaitConditionPrivate::wait (this=0x8a267c0, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  0xb5b49d09 in QWaitCondition::wait (this=0x8a40de8, mutex=0x89e2c80, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0xb4e6c892 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*) () from /home/mseiwert/kde/lib/libthreadweaver.so.4
#6  0xb4e70336 in ThreadWeaver::WorkingHardState::waitForAvailableJob(ThreadWeaver::Thread*) () from /home/mseiwert/kde/lib/libthreadweaver.so.4
#7  0xb4e6c811 in ThreadWeaver::WeaverImpl::waitForAvailableJob(ThreadWeaver::Thread*) () from /home/mseiwert/kde/lib/libthreadweaver.so.4
#8  0xb4e702da in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /home/mseiwert/kde/lib/libthreadweaver.so.4
#9  0xb4e6c7ea in ThreadWeaver::WeaverImpl::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /home/mseiwert/kde/lib/libthreadweaver.so.4
#10 0xb4e6e03d in ThreadWeaver::ThreadRunHelper::run(ThreadWeaver::WeaverImpl*, ThreadWeaver::Thread*) () from /home/mseiwert/kde/lib/libthreadweaver.so.4
#11 0xb4e6e2f7 in ThreadWeaver::Thread::run() () from /home/mseiwert/kde/lib/libthreadweaver.so.4
#12 0xb5b48c8d in QThreadPrivate::start (arg=0x89111a8) at thread/qthread_unix.cpp:248
#13 0xb5389b25 in start_thread () from /lib/libpthread.so.0
#14 0xb58e746e in clone () from /lib/libc.so.6

Thread 7 (Thread 0xa6ec4b70 (LWP 18376)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb538e125 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb58f524c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libc.so.6
#3  0xb5b49f05 in QWaitConditionPrivate::wait (this=0x8a267c0, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  0xb5b49d09 in QWaitCondition::wait (this=0x8a40de8, mutex=0x89e2c80, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0xb4e6c892 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*) () from /home/mseiwert/kde/lib/libthreadweaver.so.4
#6  0xb4e70336 in ThreadWeaver::WorkingHardState::waitForAvailableJob(ThreadWeaver::Thread*) () from /home/mseiwert/kde/lib/libthreadweaver.so.4
#7  0xb4e6c811 in ThreadWeaver::WeaverImpl::waitForAvailableJob(ThreadWeaver::Thread*) () from /home/mseiwert/kde/lib/libthreadweaver.so.4
#8  0xb4e702da in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /home/mseiwert/kde/lib/libthreadweaver.so.4
#9  0xb4e6c7ea in ThreadWeaver::WeaverImpl::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /home/mseiwert/kde/lib/libthreadweaver.so.4
#10 0xb4e6e03d in ThreadWeaver::ThreadRunHelper::run(ThreadWeaver::WeaverImpl*, ThreadWeaver::Thread*) () from /home/mseiwert/kde/lib/libthreadweaver.so.4
#11 0xb4e6e2f7 in ThreadWeaver::Thread::run() () from /home/mseiwert/kde/lib/libthreadweaver.so.4
#12 0xb5b48c8d in QThreadPrivate::start (arg=0x8925d98) at thread/qthread_unix.cpp:248
#13 0xb5389b25 in start_thread () from /lib/libpthread.so.0
#14 0xb58e746e in clone () from /lib/libc.so.6

Thread 6 (Thread 0xa66c3b70 (LWP 18377)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb538e125 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb58f524c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libc.so.6
#3  0xb5b49f05 in QWaitConditionPrivate::wait (this=0x8a267c0, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  0xb5b49d09 in QWaitCondition::wait (this=0x8a40de8, mutex=0x89e2c80, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0xb4e6c892 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*) () from /home/mseiwert/kde/lib/libthreadweaver.so.4
#6  0xb4e70336 in ThreadWeaver::WorkingHardState::waitForAvailableJob(ThreadWeaver::Thread*) () from /home/mseiwert/kde/lib/libthreadweaver.so.4
#7  0xb4e6c811 in ThreadWeaver::WeaverImpl::waitForAvailableJob(ThreadWeaver::Thread*) () from /home/mseiwert/kde/lib/libthreadweaver.so.4
#8  0xb4e702da in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /home/mseiwert/kde/lib/libthreadweaver.so.4
#9  0xb4e6c7ea in ThreadWeaver::WeaverImpl::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /home/mseiwert/kde/lib/libthreadweaver.so.4
#10 0xb4e6e03d in ThreadWeaver::ThreadRunHelper::run(ThreadWeaver::WeaverImpl*, ThreadWeaver::Thread*) () from /home/mseiwert/kde/lib/libthreadweaver.so.4
#11 0xb4e6e2f7 in ThreadWeaver::Thread::run() () from /home/mseiwert/kde/lib/libthreadweaver.so.4
#12 0xb5b48c8d in QThreadPrivate::start (arg=0x8a45690) at thread/qthread_unix.cpp:248
#13 0xb5389b25 in start_thread () from /lib/libpthread.so.0
#14 0xb58e746e in clone () from /lib/libc.so.6

Thread 5 (Thread 0xa5746b70 (LWP 18378)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb538e125 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb58f524c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libc.so.6
#3  0xb5b49f05 in QWaitConditionPrivate::wait (this=0x8a267c0, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  0xb5b49d09 in QWaitCondition::wait (this=0x8a40de8, mutex=0x89e2c80, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0xb4e6c892 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*) () from /home/mseiwert/kde/lib/libthreadweaver.so.4
#6  0xb4e70336 in ThreadWeaver::WorkingHardState::waitForAvailableJob(ThreadWeaver::Thread*) () from /home/mseiwert/kde/lib/libthreadweaver.so.4
#7  0xb4e6c811 in ThreadWeaver::WeaverImpl::waitForAvailableJob(ThreadWeaver::Thread*) () from /home/mseiwert/kde/lib/libthreadweaver.so.4
#8  0xb4e702da in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /home/mseiwert/kde/lib/libthreadweaver.so.4
#9  0xb4e6c7ea in ThreadWeaver::WeaverImpl::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /home/mseiwert/kde/lib/libthreadweaver.so.4
#10 0xb4e70300 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /home/mseiwert/kde/lib/libthreadweaver.so.4
#11 0xb4e6c7ea in ThreadWeaver::WeaverImpl::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /home/mseiwert/kde/lib/libthreadweaver.so.4
#12 0xb4e70300 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /home/mseiwert/kde/lib/libthreadweaver.so.4
#13 0xb4e6c7ea in ThreadWeaver::WeaverImpl::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /home/mseiwert/kde/lib/libthreadweaver.so.4
#14 0xb4e6e03d in ThreadWeaver::ThreadRunHelper::run(ThreadWeaver::WeaverImpl*, ThreadWeaver::Thread*) () from /home/mseiwert/kde/lib/libthreadweaver.so.4
#15 0xb4e6e2f7 in ThreadWeaver::Thread::run() () from /home/mseiwert/kde/lib/libthreadweaver.so.4
#16 0xb5b48c8d in QThreadPrivate::start (arg=0x8d95088) at thread/qthread_unix.cpp:248
#17 0xb5389b25 in start_thread () from /lib/libpthread.so.0
#18 0xb58e746e in clone () from /lib/libc.so.6

Thread 4 (Thread 0xa4744b70 (LWP 18382)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb538e452 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb58f52a4 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libc.so.6
#3  0xb5b49eeb in QWaitConditionPrivate::wait (this=0x88e1ff0, time=30000) at thread/qwaitcondition_unix.cpp:85
#4  0xb5b49d09 in QWaitCondition::wait (this=0x88e1f54, mutex=0x88e1f50, time=30000) at thread/qwaitcondition_unix.cpp:159
#5  0xb5b3bd6a in QThreadPoolThread::run (this=0x8ac9c20) at concurrent/qthreadpool.cpp:140
#6  0xb5b48c8d in QThreadPrivate::start (arg=0x8ac9c20) at thread/qthread_unix.cpp:248
#7  0xb5389b25 in start_thread () from /lib/libpthread.so.0
#8  0xb58e746e in clone () from /lib/libc.so.6

Thread 3 (Thread 0x9eef2b70 (LWP 18390)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb538e452 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb58f52a4 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libc.so.6
#3  0xb5b49eeb in QWaitConditionPrivate::wait (this=0x8e61248, time=30000) at thread/qwaitcondition_unix.cpp:85
#4  0xb5b49d09 in QWaitCondition::wait (this=0x8e1978c, mutex=0x8e19788, time=30000) at thread/qwaitcondition_unix.cpp:159
#5  0xb5b3bd6a in QThreadPoolThread::run (this=0x8e4aa60) at concurrent/qthreadpool.cpp:140
#6  0xb5b48c8d in QThreadPrivate::start (arg=0x8e4aa60) at thread/qthread_unix.cpp:248
#7  0xb5389b25 in start_thread () from /lib/libpthread.so.0
#8  0xb58e746e in clone () from /lib/libc.so.6

Thread 2 (Thread 0x9e6f1b70 (LWP 18397)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb538e125 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb58f524c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libc.so.6
#3  0xb4bf3410 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0xb4d35d60) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2304
#4  0xb4bf2b63 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0xb4d35d60) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1438
#5  0xb5389b25 in start_thread () from /lib/libpthread.so.0
#6  0xb58e746e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb0b01720 (LWP 18357)):
[KCrash Handler]
#7  0xb6200e10 in QScopedPointer<QGraphicsItemPrivate, QScopedPointerDeleter<QGraphicsItemPrivate> >::data (this=0x70003b) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:135
#8  0xb686cdb2 in QGraphicsProxyWidget::d_func (this=0x70002f) at graphicsview/qgraphicsproxywidget.h:132
#9  0xb6869eab in QGraphicsProxyWidget::widget (this=0x70002f) at graphicsview/qgraphicsproxywidget.cpp:737
#10 0xa5e5f8e7 in Albums::~Albums() () from /home/mseiwert/kde/lib/kde4/amarok_context_applet_albums.so
#11 0xa5e5f95f in Albums::~Albums() () from /home/mseiwert/kde/lib/kde4/amarok_context_applet_albums.so
#12 0xb5c66cac in qDeleteInEventHandler (o=0x8bc6da8) at kernel/qobject.cpp:4001
#13 0xb5c61a18 in QObject::event (this=0x8bc6da8, e=0x8bc3a80) at kernel/qobject.cpp:1231
#14 0xb68ab355 in QGraphicsWidget::event (this=0x8bc6da8, event=0x8bc3a80) at graphicsview/qgraphicswidget.cpp:1355
#15 0xb6198b00 in QApplicationPrivate::notify_helper (this=0x8175030, receiver=0x8bc6da8, e=0x8bc3a80) at kernel/qapplication.cpp:4306
#16 0xb61963ac in QApplication::notify (this=0xbfc60fa8, receiver=0x8bc6da8, e=0x8bc3a80) at kernel/qapplication.cpp:3710
#17 0xb76655f2 in KApplication::notify(QObject*, QEvent*) () from /home/mseiwert/kde/lib/libkdeui.so.5
#18 0xb5c4c883 in QCoreApplication::notifyInternal (this=0xbfc60fa8, receiver=0x8bc6da8, event=0x8bc3a80) at kernel/qcoreapplication.cpp:726
#19 0xb618b139 in QCoreApplication::sendEvent (receiver=0x8bc6da8, event=0x8bc3a80) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#20 0xb5c4d906 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=52, data=0x8080050) at kernel/qcoreapplication.cpp:1367
#21 0xb5c4d5c3 in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=52) at kernel/qcoreapplication.cpp:1260
#22 0xb5c4cfd5 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1010
#23 0xb6195fde in QApplication::exec () at kernel/qapplication.cpp:3585
#24 0x0804f42d in main ()

Reported using DrKonqi
Comment 1 Myriam Schweingruber 2010-08-02 23:55:15 UTC 
Since you are using the git version, please start amarok from a konsole with 'amarok -d --nofork' and try again, you seem not to have debugging enabled.
Comment 2 Shlomi Fish 2010-08-04 00:23:19 UTC 
Created attachment 49790 [details]
New crash information added by DrKonqi

amarok (2.3-GIT) on KDE Platform 4.4.95 (KDE 4.4.95 (KDE 4.5 >= 20100723)) using Qt 4.7.0

- What I was doing when the application crashed:

I quited Amarok from the File menu.

- Unusual behavior I noticed:

Amarok crashed. The desktop was fine.

- Custom settings of the application:

Nothing unusal

-- Backtrace (Reduced):
#7  0xb6789f64 in QGraphicsProxyWidget::widget (this=0x6) at graphicsview/qgraphicsproxywidget.cpp:736
#8  0xa46ddb41 in Albums::~Albums (this=0x8e580f8, __in_chrg=<value optimized out>) at /mnt/old-mandriva/Download/unpack/KDE/amarok/git/amarok/src/context/applets/albums/Albums.cpp:54
#9  0xb5b87df3 in qDeleteInEventHandler (o=0x6) at kernel/qobject.cpp:3980
#10 0xb5b8a250 in QObject::event (this=0x8e580f8, e=0xa46f220c) at kernel/qobject.cpp:1194
#11 0xb67d1b44 in QGraphicsWidget::event (this=0x8e580f8, event=0x8e19798) at graphicsview/qgraphicswidget.cpp:1404
Comment 3 Myriam Schweingruber 2010-08-04 09:17:20 UTC 
Thank you for the feedback. The backtrace is identical to bug 246340

*** This bug has been marked as a duplicate of bug 246340 ***