Application: amarok (2.3.2)
KDE Platform Version: 4.5.5 (KDE 4.5.5)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-28-generic i686
Distribution: Ubuntu 10.10

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

adding more track at playlist and changing these, also had open firefox with  some tabs

The crash can be reproduced some of the time.

-- Backtrace:
Application: Amarok (amarok), signal: Aborted
[Current thread is 1 (Thread 0xb65a29a0 (LWP 2151))]

Thread 19 (Thread 0xb61e9b70 (LWP 2152)):
#0  0x053ec7d4 in __pthread_mutex_unlock_usercnt () from /lib/libpthread.so.0
#1  0x009effa6 in pthread_mutex_unlock () from /lib/libc.so.6
#2  0x016e8fee in g_main_context_prepare () from /lib/libglib-2.0.so.0
#3  0x016e9279 in ?? () from /lib/libglib-2.0.so.0
#4  0x016e9ba7 in g_main_loop_run () from /lib/libglib-2.0.so.0
#5  0x07acc9c4 in ?? () from /usr/lib/libgio-2.0.so.0
#6  0x0171048f in ?? () from /lib/libglib-2.0.so.0
#7  0x053e8cc9 in start_thread () from /lib/libpthread.so.0
#8  0x009e269e in clone () from /lib/libc.so.6

Thread 18 (Thread 0xae6fbb70 (LWP 2169)):
#0  0x00ab1416 in __kernel_vsyscall ()
#1  0x053ed884 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x009efdf4 in pthread_cond_timedwait () from /lib/libc.so.6
#3  0x02c6db3f in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 17 (Thread 0xadefab70 (LWP 2170)):
#0  0x081dce36 in clock_gettime () from /lib/librt.so.1
#1  0x0322c50b in ?? () from /usr/lib/libQtCore.so.4
#2  0x033036e5 in ?? () from /usr/lib/libQtCore.so.4
#3  0x033016a5 in ?? () from /usr/lib/libQtCore.so.4
#4  0x016e8b39 in g_main_context_check () from /lib/libglib-2.0.so.0
#5  0x016e945e in ?? () from /lib/libglib-2.0.so.0
#6  0x016e9848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#7  0x0330159f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#8  0x032d1609 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#9  0x032d1a8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#10 0x031cdb7e in QThread::exec() () from /usr/lib/libQtCore.so.4
#11 0x02ad181a in Phonon::Xine::XineThread::run (this=0x8fd1bf8) at ../../xine/xinethread.cpp:143
#12 0x031d0df9 in ?? () from /usr/lib/libQtCore.so.4
#13 0x053e8cc9 in start_thread () from /lib/libpthread.so.0
#14 0x009e269e in clone () from /lib/libc.so.6

Thread 16 (Thread 0xad6f9b70 (LWP 2171)):
#0  0x00ab1416 in __kernel_vsyscall ()
#1  0x009d3df6 in poll () from /lib/libc.so.6
#2  0x01f6f562 in ?? () from /usr/lib/libpulse.so.0
#3  0x01f5bab9 in pa_mainloop_poll () from /usr/lib/libpulse.so.0
#4  0x01f5da73 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#5  0x01f5db44 in pa_mainloop_run () from /usr/lib/libpulse.so.0
#6  0x01f6f303 in ?? () from /usr/lib/libpulse.so.0
#7  0x01c43bd5 in ?? () from /usr/lib/libpulsecommon-0.9.21.so
#8  0x053e8cc9 in start_thread () from /lib/libpthread.so.0
#9  0x009e269e in clone () from /lib/libc.so.6

Thread 15 (Thread 0xa8cffb70 (LWP 2172)):
#0  0x00ab1416 in __kernel_vsyscall ()
#1  0x053ed4dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x009efd9d in pthread_cond_wait () from /lib/libc.so.6
#3  0x02c7fb54 in ?? () from /usr/lib/libxine.so.1
#4  0x00000002 in ?? ()

Thread 14 (Thread 0xa84feb70 (LWP 2173)):
#0  0x00ab1416 in __kernel_vsyscall ()
#1  0x053ed4dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x009efd9d in pthread_cond_wait () from /lib/libc.so.6
#3  0x02c7fb54 in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 13 (Thread 0xa7affb70 (LWP 2174)):
#0  0x00ab1416 in __kernel_vsyscall ()
#1  0x053ed4dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x009efd9d in pthread_cond_wait () from /lib/libc.so.6
#3  0x02c7fb54 in ?? () from /usr/lib/libxine.so.1
#4  0x00000000 in ?? ()

Thread 12 (Thread 0xa6effb70 (LWP 2175)):
#0  0x00ab1416 in __kernel_vsyscall ()
#1  0x053ed4dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x009efd9d in pthread_cond_wait () from /lib/libc.so.6
#3  0x02c7fb54 in ?? () from /usr/lib/libxine.so.1
#4  0x00000000 in ?? ()

Thread 11 (Thread 0x9fa18b70 (LWP 2241)):
#0  0x00ab1416 in __kernel_vsyscall ()
#1  0x053ed4dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x009efd9d in pthread_cond_wait () from /lib/libc.so.6
#3  0x031d19c7 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#4  0x08502030 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x085057dc in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x0850155b in ?? () from /usr/lib/libthreadweaver.so.4
#7  0x085058d2 in ?? () from /usr/lib/libthreadweaver.so.4
#8  0x08502533 in ?? () from /usr/lib/libthreadweaver.so.4
#9  0x085058f1 in ?? () from /usr/lib/libthreadweaver.so.4
#10 0x08502533 in ?? () from /usr/lib/libthreadweaver.so.4
#11 0x085058f1 in ?? () from /usr/lib/libthreadweaver.so.4
#12 0x08502533 in ?? () from /usr/lib/libthreadweaver.so.4
#13 0x0850395e in ?? () from /usr/lib/libthreadweaver.so.4
#14 0x0850407b in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#15 0x031d0df9 in ?? () from /usr/lib/libQtCore.so.4
#16 0x053e8cc9 in start_thread () from /lib/libpthread.so.0
#17 0x009e269e in clone () from /lib/libc.so.6

Thread 10 (Thread 0x9f217b70 (LWP 2242)):
#0  0x00ab1416 in __kernel_vsyscall ()
#1  0x053ed4dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x009efd9d in pthread_cond_wait () from /lib/libc.so.6
#3  0xb72b93a5 in ?? () from /usr/lib/libQtWebKit.so.4
#4  0xb72b9481 in ?? () from /usr/lib/libQtWebKit.so.4
#5  0x053e8cc9 in start_thread () from /lib/libpthread.so.0
#6  0x009e269e in clone () from /lib/libc.so.6

Thread 9 (Thread 0x9e8eeb70 (LWP 2243)):
#0  0x00ab1416 in __kernel_vsyscall ()
#1  0x053ed4dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x009efd9d in pthread_cond_wait () from /lib/libc.so.6
#3  0x031d19c7 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#4  0x08502030 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x085057dc in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x0850155b in ?? () from /usr/lib/libthreadweaver.so.4
#7  0x085058d2 in ?? () from /usr/lib/libthreadweaver.so.4
#8  0x08502533 in ?? () from /usr/lib/libthreadweaver.so.4
#9  0x0850395e in ?? () from /usr/lib/libthreadweaver.so.4
#10 0x0850407b in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#11 0x031d0df9 in ?? () from /usr/lib/libQtCore.so.4
#12 0x053e8cc9 in start_thread () from /lib/libpthread.so.0
#13 0x009e269e in clone () from /lib/libc.so.6

Thread 8 (Thread 0x9e0edb70 (LWP 2245)):
#0  0x00ab1416 in __kernel_vsyscall ()
#1  0x053ed4dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x009efd9d in pthread_cond_wait () from /lib/libc.so.6
#3  0x06268877 in ?? () from /usr/lib/libQtScript.so.4
#4  0x062688c1 in ?? () from /usr/lib/libQtScript.so.4
#5  0x053e8cc9 in start_thread () from /lib/libpthread.so.0
#6  0x009e269e in clone () from /lib/libc.so.6

Thread 7 (Thread 0x958f5b70 (LWP 2280)):
#0  0x00ab1416 in __kernel_vsyscall ()
#1  0x053ed4dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x009efd9d in pthread_cond_wait () from /lib/libc.so.6
#3  0x031d19c7 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#4  0x08502030 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x085057dc in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x0850155b in ?? () from /usr/lib/libthreadweaver.so.4
#7  0x085058d2 in ?? () from /usr/lib/libthreadweaver.so.4
#8  0x08502533 in ?? () from /usr/lib/libthreadweaver.so.4
#9  0x085058f1 in ?? () from /usr/lib/libthreadweaver.so.4
#10 0x08502533 in ?? () from /usr/lib/libthreadweaver.so.4
#11 0x085058f1 in ?? () from /usr/lib/libthreadweaver.so.4
#12 0x08502533 in ?? () from /usr/lib/libthreadweaver.so.4
#13 0x085058f1 in ?? () from /usr/lib/libthreadweaver.so.4
#14 0x08502533 in ?? () from /usr/lib/libthreadweaver.so.4
#15 0x0850395e in ?? () from /usr/lib/libthreadweaver.so.4
#16 0x0850407b in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#17 0x031d0df9 in ?? () from /usr/lib/libQtCore.so.4
#18 0x053e8cc9 in start_thread () from /lib/libpthread.so.0
#19 0x009e269e in clone () from /lib/libc.so.6

Thread 6 (Thread 0x98c45b70 (LWP 2282)):
#0  0x00ab1416 in __kernel_vsyscall ()
#1  0x053ed4dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x009efd9d in pthread_cond_wait () from /lib/libc.so.6
#3  0x031d19c7 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#4  0x08502030 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x085057dc in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x0850155b in ?? () from /usr/lib/libthreadweaver.so.4
#7  0x085058d2 in ?? () from /usr/lib/libthreadweaver.so.4
#8  0x08502533 in ?? () from /usr/lib/libthreadweaver.so.4
#9  0x085058f1 in ?? () from /usr/lib/libthreadweaver.so.4
#10 0x08502533 in ?? () from /usr/lib/libthreadweaver.so.4
#11 0x0850395e in ?? () from /usr/lib/libthreadweaver.so.4
#12 0x0850407b in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#13 0x031d0df9 in ?? () from /usr/lib/libQtCore.so.4
#14 0x053e8cc9 in start_thread () from /lib/libpthread.so.0
#15 0x009e269e in clone () from /lib/libc.so.6

Thread 5 (Thread 0x9bbfeb70 (LWP 2769)):
#0  0x00ab1416 in __kernel_vsyscall ()
#1  0x009db371 in select () from /lib/libc.so.6
#2  0x02c99f1c in xine_usec_sleep () from /usr/lib/libxine.so.1
#3  0x00000000 in ?? ()

Thread 4 (Thread 0x9a449b70 (LWP 2770)):
#0  0x00ab1416 in __kernel_vsyscall ()
#1  0x053ed4dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x009efd9d in pthread_cond_wait () from /lib/libc.so.6
#3  0x02c716c8 in ?? () from /usr/lib/libxine.so.1
#4  0x00000000 in ?? ()

Thread 3 (Thread 0x99c48b70 (LWP 2771)):
#0  0x00ab1416 in __kernel_vsyscall ()
#1  0x053ed4dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x009efd9d in pthread_cond_wait () from /lib/libc.so.6
#3  0x02c716c8 in ?? () from /usr/lib/libxine.so.1
#4  0x00000000 in ?? ()

Thread 2 (Thread 0x99446b70 (LWP 2772)):
#0  0x00ab1416 in __kernel_vsyscall ()
#1  0x053ed4dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x009efd9d in pthread_cond_wait () from /lib/libc.so.6
#3  0x02c82f3c in ?? () from /usr/lib/libxine.so.1
#4  0x00000000 in ?? ()

Thread 1 (Thread 0xb65a29a0 (LWP 2151)):
[KCrash Handler]
#7  0x00ab1416 in __kernel_vsyscall ()
#8  0x0093c941 in raise () from /lib/libc.so.6
#9  0x0093fe42 in abort () from /lib/libc.so.6
#10 0x031c72dc in qt_message_output(QtMsgType, char const*) () from /usr/lib/libQtCore.so.4
#11 0x031c74aa in ?? () from /usr/lib/libQtCore.so.4
#12 0x031c75b9 in qFatal(char const*, ...) () from /usr/lib/libQtCore.so.4
#13 0x031c7645 in qt_assert(char const*, char const*, int) () from /usr/lib/libQtCore.so.4
#14 0x02af5071 in Phonon::Xine::MediaObject::handleStateChange (this=0x8fd0b30, newstate=Phonon::PlayingState, oldstate=Phonon::LoadingState) at ../../xine/mediaobject.cpp:234
#15 0x02af5a23 in Phonon::Xine::MediaObject::qt_metacall (this=0x8fd0b30, _c=QMetaObject::InvokeMetaMethod, _id=21, _a=0x9aa83f30) at ./mediaobject.moc:164
#16 0x032d88ca in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/libQtCore.so.4
#17 0x032e3df6 in QMetaCallEvent::placeMetaCall(QObject*) () from /usr/lib/libQtCore.so.4
#18 0x032e56a2 in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#19 0x04663fdc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#20 0x0466a04e in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#21 0x003c0d8a in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#22 0x032d2b3b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#23 0x032d5d8b in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4
#24 0x032d5f4d in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/lib/libQtCore.so.4
#25 0x03301a74 in ?? () from /usr/lib/libQtCore.so.4
#26 0x016e5855 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#27 0x016e9668 in ?? () from /lib/libglib-2.0.so.0
#28 0x016e9848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#29 0x03301565 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#30 0x04725be5 in ?? () from /usr/lib/libQtGui.so.4
#31 0x032d1609 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#32 0x032d1a8a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#33 0x032d600f in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#34 0x04662e07 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#35 0x0804fba5 in _start ()

Possible duplicates by query: bug 273966, bug 270449, bug 268941, bug 268872, bug 266614.

Reported using DrKonqi