Bug 229562

Application: amarok (2.2.2)
KDE Platform Version: 4.4.1 (KDE 4.4.1)
Qt Version: 4.6.2
Operating System: Linux 2.6.31-20-generic x86_64
Distribution: Ubuntu 9.10

-- Information about the crash:
Had several crashes on startup as mentioned in bug 229557, after working once correctly, closing it down and openeing it again it crashed.
I also have a saved bug report (that failed to report) I will try and resubmit from the first crash.

The crash can be reproduced some of the time.

 -- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
The current source language is "auto; currently c".
[Current thread is 1 (Thread 0x7f6f7a437840 (LWP 3302))]

Thread 12 (Thread 0x7f6f61924910 (LWP 3303)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:220
#1  0x00007f6f675d9c91 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f6f75916a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f6f774c180d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7f6f603db910 (LWP 3304)):
#0  0xffffffffff600154 in ?? ()
#1  0x00007f6f603dac00 in ?? ()
#2  0x00007fff5adff782 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
The current source language is "auto; currently asm".

Thread 10 (Thread 0x7f6f5f9d0910 (LWP 3307)):
#0  0x00007f6f774b3abb in read () from /lib/libc.so.6
#1  0x00007f6f67c72ad5 in ?? () from /usr/lib/libasound.so.2
#2  0x00007f6f67c6d818 in snd_hctl_handle_events () from /usr/lib/libasound.so.2
#3  0x00007f6f67c77589 in snd_mixer_handle_events () from /usr/lib/libasound.so.2
#4  0x00007f6f5f9d6d04 in ?? () from /usr/lib/xine/plugins/1.26/xineplug_ao_out_alsa.so
#5  0x00007f6f75916a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#6  0x00007f6f774c180d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f6f5f1cf910 (LWP 3308)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f6f675ea983 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f6f75916a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f6f774c180d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()
The current source language is "auto; currently c".

Thread 8 (Thread 0x7f6f5e5c3910 (LWP 3309)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f6f675ea983 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f6f75916a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f6f774c180d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()
The current source language is "auto; currently asm".

Thread 7 (Thread 0x7f6f54a80910 (LWP 3310)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f6f77cf272b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x1a2f840, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1a2f840, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f6f74f7c096 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1a2ee80, th=0x1a2fd30) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f6f74f7e74b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1a2f960, th=0x1a2fd30) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f6f74f7cbff in ThreadWeaver::ThreadRunHelper::run (this=0x7f6f54a7ff60, parent=0x1a2ee80, th=0x1a2fd30) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f6f74f7d058 in ThreadWeaver::Thread::run (this=0x1a2fd30) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f6f77cf1775 in QThreadPrivate::start (arg=0x1a2fd30) at thread/qthread_unix.cpp:248
#8  0x00007f6f75916a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007f6f774c180d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f6f4f3a4910 (LWP 3311)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f6f72883816 in ?? () from /usr/lib/libQtWebKit.so.4
#2  0x00007f6f72883859 in ?? () from /usr/lib/libQtWebKit.so.4
#3  0x00007f6f75916a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007f6f774c180d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f6f4e003910 (LWP 3312)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f6f77cf272b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x1a2f840, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1a2f840, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f6f74f7c096 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1a2ee80, th=0x1d49ce0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f6f74f7e74b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1a2f960, th=0x1d49ce0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f6f74f7cbff in ThreadWeaver::ThreadRunHelper::run (this=0x7f6f4e002f60, parent=0x1a2ee80, th=0x1d49ce0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f6f74f7d058 in ThreadWeaver::Thread::run (this=0x1d49ce0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f6f77cf1775 in QThreadPrivate::start (arg=0x1d49ce0) at thread/qthread_unix.cpp:248
#8  0x00007f6f75916a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007f6f774c180d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f6f4d802910 (LWP 3313)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f6f77cf272b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x1a2f840, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1a2f840, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f6f74f7c096 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1a2ee80, th=0x1c7e1e0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f6f74f7e74b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1a2f960, th=0x1c7e1e0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f6f74f7cbff in ThreadWeaver::ThreadRunHelper::run (this=0x7f6f4d801f60, parent=0x1a2ee80, th=0x1c7e1e0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f6f74f7d058 in ThreadWeaver::Thread::run (this=0x1c7e1e0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f6f77cf1775 in QThreadPrivate::start (arg=0x1c7e1e0) at thread/qthread_unix.cpp:248
#8  0x00007f6f75916a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007f6f774c180d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f6f4535f910 (LWP 3318)):
[KCrash Handler]
#4  0x00007f6f77cf2f2f in QByteArray::size (this=0x7f6f4535ed80, other=...) at ../../include/QtCore/../../src/corelib/tools/qbytearray.h:384
#5  QBitArray::size (this=0x7f6f4535ed80, other=...) at tools/qbitarray.h:67
#6  QBitArray::operator&= (this=0x7f6f4535ed80, other=...) at tools/qbitarray.cpp:454
#7  0x00007f6f795ecce5 in Dynamic::BiasSolver::computeDomain (this=0x1d42ed0) at /build/buildd/amarok-2.2.2/src/dynamic/BiasSolver.cpp:810
#8  0x00007f6f795f0f8e in Dynamic::BiasSolver::run (this=0x1d42ed0) at /build/buildd/amarok-2.2.2/src/dynamic/BiasSolver.cpp:160
#9  0x00007f6f74f7d97d in ThreadWeaver::JobRunHelper::runTheJob (this=0x7f6f4535eed0, th=0x255bd00, job=0x1d42ed0) at ../../../threadweaver/Weaver/Job.cpp:106
#10 0x00007f6f74f7dc7e in ThreadWeaver::Job::execute (this=0x1d42ed0, th=0x255bd00) at ../../../threadweaver/Weaver/Job.cpp:135
#11 0x00007f6f74f7cbcf in ThreadWeaver::ThreadRunHelper::run (this=0x7f6f4535ef60, parent=0x1a2ee80, th=0x255bd00) at ../../../threadweaver/Weaver/Thread.cpp:95
#12 0x00007f6f74f7d058 in ThreadWeaver::Thread::run (this=0x255bd00) at ../../../threadweaver/Weaver/Thread.cpp:142
#13 0x00007f6f77cf1775 in QThreadPrivate::start (arg=0x255bd00) at thread/qthread_unix.cpp:248
#14 0x00007f6f75916a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#15 0x00007f6f774c180d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#16 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f6f44b5e910 (LWP 3319)):
#0  0x00007f6f774ba412 in select () from /lib/libc.so.6
#1  0x00007f6f77dc2db3 in QProcessManager::run (this=0x7f6f780f9f20) at io/qprocess_unix.cpp:245
#2  0x00007f6f77cf1775 in QThreadPrivate::start (arg=0x7f6f780f9f20) at thread/qthread_unix.cpp:248
#3  0x00007f6f75916a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007f6f774c180d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()
The current source language is "auto; currently c".

Thread 1 (Thread 0x7f6f7a437840 (LWP 3302)):
#0  0x00007f6f774ba412 in select () from /lib/libc.so.6
#1  0x00007f6f77e0c8be in qt_safe_select (nfds=16, fdread=0x7fff5acb98e0, fdwrite=0x7fff5acb9860, fdexcept=0x0, orig_timeout=0x0) at kernel/qcore_unix.cpp:143
#2  0x00007f6f77dc02fa in select_msecs (nfds=16, fdread=0x7fff5acb98e0, fdwrite=0x7fff5acb9860, timeout=<value optimized out>) at io/qprocess_unix.cpp:880
#3  0x00007f6f77dc0cb5 in QProcessPrivate::waitForFinished (this=0x26b24f0, msecs=-1) at io/qprocess_unix.cpp:1101
#4  0x00007f6f77d8091a in QProcess::waitForFinished (this=0x7fff5acb9a00, msecs=-1) at io/qprocess.cpp:1688
#5  0x00007f6f77d86288 in QProcess::execute (program=..., arguments=...) at io/qprocess.cpp:2074
#6  0x00007f6f7822a4d0 in KToolInvocation::startKdeinit () at ../../kdecore/kernel/ktoolinvocation.cpp:382
#7  0x00007f6f7822a664 in KToolInvocation::klauncher () at ../../kdecore/kernel/ktoolinvocation.cpp:63
#8  0x00007f6f717c9f9d in KIO::Slave::createSlave (protocol=..., url=..., error=@0x7fff5acb9ffc, error_text=...) at ../../kio/kio/slave.cpp:401
#9  0x00007f6f717c4404 in KIO::SchedulerPrivate::createSlave (this=0x246bf90, protInfo=0x2b73090, job=0x2a2ecc0, url=..., enforceLimits=false) at ../../kio/kio/scheduler.cpp:820
#10 0x00007f6f717c4dc4 in KIO::SchedulerPrivate::startJobDirect (this=0x246bf90) at ../../kio/kio/scheduler.cpp:707
#11 0x00007f6f717c52c8 in KIO::SchedulerPrivate::startStep (this=0x246bf90) at ../../kio/kio/scheduler.cpp:526
#12 0x00007f6f717c55d4 in KIO::Scheduler::qt_metacall (this=0x2b6a490, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5acba1f0) at ./scheduler.moc:108
#13 0x00007f6f77df8c0f in QMetaObject::activate (sender=0x246bf98, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0xffffffffffffffff) at kernel/qobject.cpp:3293
#14 0x00007f6f77df5863 in QObject::event (this=0x246bf98, e=0x7fff5acbaa30) at kernel/qobject.cpp:1212
#15 0x00007f6f7876112c in QApplicationPrivate::notify_helper (this=0x113a770, receiver=0x246bf98, e=0x7fff5acbaa30) at kernel/qapplication.cpp:4300
#16 0x00007f6f7876771b in QApplication::notify (this=0x7fff5acbc140, receiver=0x246bf98, e=0x7fff5acbaa30) at kernel/qapplication.cpp:4183
#17 0x00007f6f797a98ea in App::notify (this=0x10, receiver=0x7fff5acb98e0, event=0x7fff5acb9860) at /build/buildd/amarok-2.2.2/src/App.cpp:856
#18 0x00007f6f77de5e0c in QCoreApplication::notifyInternal (this=0x7fff5acbc140, receiver=0x246bf98, event=0x7fff5acbaa30) at kernel/qcoreapplication.cpp:704
#19 0x00007f6f77e12a62 in QCoreApplication::sendEvent (this=0x11417e0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#20 QTimerInfoList::activateTimers (this=0x11417e0) at kernel/qeventdispatcher_unix.cpp:603
#21 0x00007f6f77e0f644 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#22 0x00007f6f70c1abce in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#23 0x00007f6f70c1e598 in ?? () from /lib/libglib-2.0.so.0
#24 0x00007f6f70c1e6c0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#25 0x00007f6f77e0f333 in QEventDispatcherGlib::processEvents (this=0x100e0c0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#26 0x00007f6f78810f0e in QGuiEventDispatcherGlib::processEvents (this=0x10, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#27 0x00007f6f77de4732 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#28 0x00007f6f77de4b0c in QEventLoop::exec (this=0x7fff5acbae10, flags=) at kernel/qeventloop.cpp:201
#29 0x00007f6f79fe2fc4 in KWallet::Wallet::openWallet (name=<value optimized out>, w=<value optimized out>, ot=KWallet::Wallet::Synchronous) at ../../kdeui/util/kwallet.cpp:260
#30 0x00007f6f58fbc1f1 in LastFmServiceConfig (this=0x7fff5acbb090) at /build/buildd/amarok-2.2.2/src/services/lastfm/LastFmServiceConfig.cpp:39
#31 0x00007f6f58fa75c7 in LastFmServiceFactory::createLastFmService (this=<value optimized out>) at /build/buildd/amarok-2.2.2/src/services/lastfm/LastFmService.cpp:141
#32 0x00007f6f58fa77fb in LastFmServiceFactory::init (this=0x10) at /build/buildd/amarok-2.2.2/src/services/lastfm/LastFmService.cpp:84
#33 0x00007f6f795bf828 in ServicePluginManager::init (this=<value optimized out>) at /build/buildd/amarok-2.2.2/src/services/ServicePluginManager.cpp:102
#34 0x00007f6f797dcd4d in MainWindow::init (this=0x120bd80) at /build/buildd/amarok-2.2.2/src/MainWindow.cpp:353
#35 0x00007f6f797de5a5 in MainWindow (this=0x120bd80) at /build/buildd/amarok-2.2.2/src/MainWindow.cpp:182
#36 0x00007f6f797ac339 in App::continueInit (this=0x7fff5acbc140) at /build/buildd/amarok-2.2.2/src/App.cpp:672
#37 0x00007f6f797aebf0 in App (this=0x7fff5acbc140) at /build/buildd/amarok-2.2.2/src/App.cpp:227
#38 0x000000000040a24a in main (argc=<value optimized out>, argv=<value optimized out>) at /build/buildd/amarok-2.2.2/src/main.cpp:233

This bug may be a duplicate of or related to bug 229557.

Reported using DrKonqi