Bug 232994

Summary: Amarok crashed when playing in the background [@ Dynamic::LastFmBias::trackQueryDone]
Product: [Applications] amarok Reporter: Daniel Hahler <kde-bugzilla>
Component: Playlists/Dynamic PlaylistsAssignee: Amarok Bugs <amarok-bugs-null>
Status: RESOLVED FIXED    
Severity: crash CC: lfranchi, mark.brandis, optiluca, ouen.worth, pk, salvador.joseluis+kde
Priority: NOR    
Version First Reported In: 2.3.1   
Target Milestone: 2.4.0   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed/Implemented In: 2.4
Sentry Crash Report:
Attachments: New crash information added by DrKonqi
Backtrace on Segfault.

Description Daniel Hahler 2010-04-01 21:27:23 UTC 
Application: amarok (2.3.0)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-19-generic i686
Distribution: Ubuntu lucid (development branch)

-- Information about the crash:
IIRC Amarok was playing in the background and crashed suddenly.

 -- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7836720 (LWP 3768))]

Thread 21 (Thread 0xb5694b70 (LWP 3916)):
#0  0x009ce422 in __kernel_vsyscall ()
#1  0x00960342 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:179
#2  0x07d299c4 in __pthread_cond_timedwait (cond=0x8849dd8, mutex=0x8849dc0, abstime=0xb5694310) at forward.c:152
#3  0x02fcdce7 in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 20 (Thread 0xb4e93b70 (LWP 3965)):
#0  0x019e9e16 in *__GI_clock_gettime (clock_id=27189236, tp=0xb4e92fc8) at ../sysdeps/unix/clock_gettime.c:100
#1  0x014726fb in qt_gettime () at kernel/qcore_unix.cpp:111
#2  0x01477825 in QTimerInfoList::updateCurrentTime (this=0x884a904) at kernel/qeventdispatcher_unix.cpp:340
#3  0x0147570e in timerSourceCheckHelper (src=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:150
#4  0x0189d799 in g_main_context_check () from /lib/libglib-2.0.so.0
#5  0x0189e0ce in ?? () from /lib/libglib-2.0.so.0
#6  0x0189e4b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#7  0x0147560f in QEventDispatcherGlib::processEvents (this=0x87ccd88, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#8  0x01448059 in QEventLoop::processEvents (this=0xb4e93270, flags=) at kernel/qeventloop.cpp:149
#9  0x014484aa in QEventLoop::exec (this=0xb4e93270, flags=...) at kernel/qeventloop.cpp:201
#10 0x013445a8 in QThread::exec (this=0x87cd270) at thread/qthread.cpp:487
#11 0x02f6c96a in ?? () from /usr/lib/qt4/plugins/phonon_backend/phonon_xine.so
#12 0x0134732e in QThreadPrivate::start (arg=0x87cd270) at thread/qthread_unix.cpp:248
#13 0x0095b96e in start_thread (arg=0xb4e93b70) at pthread_create.c:300
#14 0x07d1c9de in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 19 (Thread 0xb0687b70 (LWP 3981)):
#0  __pthread_mutex_unlock (mutex=0x8856990) at pthread_mutex_unlock.c:290
#1  0x07d29b76 in pthread_mutex_unlock (mutex=0x8856990) at forward.c:184
#2  0x0383dd61 in pa_mutex_unlock () from /usr/lib/libpulsecommon-0.9.21.so
#3  0x037c64e9 in ?? () from /usr/lib/libpulse.so.0
#4  0x037b2a59 in pa_mainloop_poll () from /usr/lib/libpulse.so.0
#5  0x037b4a13 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#6  0x037b4ae4 in pa_mainloop_run () from /usr/lib/libpulse.so.0
#7  0x037c62a3 in ?? () from /usr/lib/libpulse.so.0
#8  0x0383ee02 in ?? () from /usr/lib/libpulsecommon-0.9.21.so
#9  0x0095b96e in start_thread (arg=0xb0687b70) at pthread_create.c:300
#10 0x07d1c9de in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 18 (Thread 0xafe86b70 (LWP 3982)):
#0  0x009ce422 in __kernel_vsyscall ()
#1  0x07d0eb56 in *__GI___poll (fds=0x7da4ff4, nfds=1, timeout=333) at ../sysdeps/unix/sysv/linux/poll.c:87
#2  0x064e1a8f in ?? () from /usr/lib/xine/plugins/1.27/xineplug_ao_out_alsa.so
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 17 (Thread 0xaf685b70 (LWP 3983)):
#0  0x0379feee in pa_context_get_state () from /usr/lib/libpulse.so.0
#1  0x0326856e in pulse_check_connection () from /usr/lib/alsa-lib/libasound_module_pcm_pulse.so
#2  0x03266a3c in ?? () from /usr/lib/alsa-lib/libasound_module_pcm_pulse.so
#3  0x03267c6d in ?? () from /usr/lib/alsa-lib/libasound_module_pcm_pulse.so
#4  0x02f26221 in ?? () from /usr/lib/libasound.so.2
#5  0x02ee1d66 in ?? () from /usr/lib/libasound.so.2
#6  0x02f2662a in ?? () from /usr/lib/libasound.so.2
#7  0x02edc67c in snd_pcm_writei () from /usr/lib/libasound.so.2
#8  0x064e316e in ?? () from /usr/lib/xine/plugins/1.27/xineplug_ao_out_alsa.so
#9  0x02fdf078 in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 16 (Thread 0xaee84b70 (LWP 3984)):
#0  0x009ce422 in __kernel_vsyscall ()
#1  0x00960015 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0x07d2996d in __pthread_cond_wait (cond=0x8894a08, mutex=0x88949f0) at forward.c:139
#3  0x02fde9ee in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 15 (Thread 0xae2ffb70 (LWP 3985)):
#0  0x009ce422 in __kernel_vsyscall ()
#1  0x00960015 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0x07d2996d in __pthread_cond_wait (cond=0x8b43bb8, mutex=0x8b43ba0) at forward.c:139
#3  0x02fde9ee in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 14 (Thread 0xadafeb70 (LWP 3986)):
#0  0x009ce422 in __kernel_vsyscall ()
#1  0x00960015 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0x07d2996d in __pthread_cond_wait (cond=0x8b89148, mutex=0x8b89130) at forward.c:139
#3  0x02fde9ee in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 13 (Thread 0xacc9cb70 (LWP 4291)):
#0  0x019e9e16 in *__GI_clock_gettime (clock_id=27189236, tp=0xacc9bfa8) at ../sysdeps/unix/clock_gettime.c:100
#1  0x014726fb in qt_gettime () at kernel/qcore_unix.cpp:111
#2  0x01477825 in QTimerInfoList::updateCurrentTime (this=0x919cbbc) at kernel/qeventdispatcher_unix.cpp:340
#3  0x0147786a in QTimerInfoList::timerWait (this=0x919cbbc, tm=...) at kernel/qeventdispatcher_unix.cpp:443
#4  0x01475818 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xacc9c0bc) at kernel/qeventdispatcher_glib.cpp:136
#5  0x014758a5 in timerSourcePrepare (source=0x0, timeout=0x19edff4) at kernel/qeventdispatcher_glib.cpp:169
#6  0x0189daca in g_main_context_prepare () from /lib/libglib-2.0.so.0
#7  0x0189dee9 in ?? () from /lib/libglib-2.0.so.0
#8  0x0189e4b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#9  0x0147560f in QEventDispatcherGlib::processEvents (this=0x919fe10, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#10 0x01448059 in QEventLoop::processEvents (this=0xacc9c280, flags=) at kernel/qeventloop.cpp:149
#11 0x014484aa in QEventLoop::exec (this=0xacc9c280, flags=...) at kernel/qeventloop.cpp:201
#12 0x013445a8 in QThread::exec (this=0x923e778) at thread/qthread.cpp:487
#13 0x01427c1b in QInotifyFileSystemWatcherEngine::run (this=0x923e778) at io/qfilesystemwatcher_inotify.cpp:248
#14 0x0134732e in QThreadPrivate::start (arg=0x923e778) at thread/qthread_unix.cpp:248
#15 0x0095b96e in start_thread (arg=0xacc9cb70) at pthread_create.c:300
#16 0x07d1c9de in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 12 (Thread 0xaafffb70 (LWP 4337)):
#0  0x009ce422 in __kernel_vsyscall ()
#1  0x00960015 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0x07d2996d in __pthread_cond_wait (cond=0x9313d48, mutex=0x9313d30) at forward.c:139
#3  0x01348287 in QWaitConditionPrivate::wait (this=0x9313c30, mutex=0x9313ed0, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x9313c30, mutex=0x9313ed0, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0x0099d870 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9313c18, th=0x93141b8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x009a038c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x9313fb0, th=0x93141b8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0099c27b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x9313c18, th=0x93141b8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x009a0482 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9313fb0, th=0x93141b8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x0099d4d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9313c18, th=0x93141b8, previous=0x9a840f0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x0099e51e in ThreadWeaver::ThreadRunHelper::run (this=0xaafff2e4, parent=0x9313c18, th=0x93141b8) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x0099ec3b in ThreadWeaver::Thread::run (this=0x93141b8) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x0134732e in QThreadPrivate::start (arg=0x93141b8) at thread/qthread_unix.cpp:248
#13 0x0095b96e in start_thread (arg=0xaafffb70) at pthread_create.c:300
#14 0x07d1c9de in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 11 (Thread 0xaa7feb70 (LWP 4338)):
#0  0x009ce422 in __kernel_vsyscall ()
#1  0x00960015 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0x07d2996d in __pthread_cond_wait (cond=0x9313d48, mutex=0x9313d30) at forward.c:139
#3  0x01348287 in QWaitConditionPrivate::wait (this=0x9313c30, mutex=0x9313ed0, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x9313c30, mutex=0x9313ed0, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0x0099d870 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9313c18, th=0x93146d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x009a038c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x9313fb0, th=0x93146d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0099c27b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x9313c18, th=0x93146d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x009a0482 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9313fb0, th=0x93146d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x0099d4d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9313c18, th=0x93146d0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x009a04a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9313fb0, th=0x93146d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x0099d4d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9313c18, th=0x93146d0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x009a04a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9313fb0, th=0x93146d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#13 0x0099d4d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9313c18, th=0x93146d0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#14 0x009a04a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9313fb0, th=0x93146d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#15 0x0099d4d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9313c18, th=0x93146d0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#16 0x009a04a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9313fb0, th=0x93146d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#17 0x0099d4d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9313c18, th=0x93146d0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#18 0x009a04a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9313fb0, th=0x93146d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#19 0x0099d4d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9313c18, th=0x93146d0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#20 0x009a04a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9313fb0, th=0x93146d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#21 0x0099d4d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9313c18, th=0x93146d0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#22 0x009a04a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9313fb0, th=0x93146d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#23 0x0099d4d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9313c18, th=0x93146d0, previous=0xa614740) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#24 0x0099e51e in ThreadWeaver::ThreadRunHelper::run (this=0xaa7fe2e4, parent=0x9313c18, th=0x93146d0) at ../../../threadweaver/Weaver/Thread.cpp:87
#25 0x0099ec3b in ThreadWeaver::Thread::run (this=0x93146d0) at ../../../threadweaver/Weaver/Thread.cpp:142
#26 0x0134732e in QThreadPrivate::start (arg=0x93146d0) at thread/qthread_unix.cpp:248
#27 0x0095b96e in start_thread (arg=0xaa7feb70) at pthread_create.c:300
#28 0x07d1c9de in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 10 (Thread 0xa9ffdb70 (LWP 4656)):
#0  0x009ce422 in __kernel_vsyscall ()
#1  0x00960015 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0x07d2996d in __pthread_cond_wait (cond=0x9313d48, mutex=0x9313d30) at forward.c:139
#3  0x01348287 in QWaitConditionPrivate::wait (this=0x9313c30, mutex=0x9313ed0, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x9313c30, mutex=0x9313ed0, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0x0099d870 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9313c18, th=0x9325b80) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x009a038c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x9313fb0, th=0x9325b80) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0099c27b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x9313c18, th=0x9325b80) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x009a0482 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9313fb0, th=0x9325b80) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x0099d4d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9313c18, th=0x9325b80, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x009a04a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9313fb0, th=0x9325b80) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x0099d4d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9313c18, th=0x9325b80, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x009a04a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9313fb0, th=0x9325b80) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#13 0x0099d4d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9313c18, th=0x9325b80, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#14 0x009a04a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9313fb0, th=0x9325b80) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#15 0x0099d4d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9313c18, th=0x9325b80, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#16 0x009a04a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9313fb0, th=0x9325b80) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#17 0x0099d4d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9313c18, th=0x9325b80, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#18 0x009a04a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9313fb0, th=0x9325b80) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#19 0x0099d4d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9313c18, th=0x9325b80, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#20 0x009a04a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9313fb0, th=0x9325b80) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#21 0x0099d4d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9313c18, th=0x9325b80, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#22 0x009a04a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9313fb0, th=0x9325b80) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#23 0x0099d4d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9313c18, th=0x9325b80, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#24 0x009a04a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9313fb0, th=0x9325b80) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#25 0x0099d4d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9313c18, th=0x9325b80, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#26 0x009a04a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9313fb0, th=0x9325b80) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#27 0x0099d4d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9313c18, th=0x9325b80, previous=0x98f7278) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#28 0x0099e51e in ThreadWeaver::ThreadRunHelper::run (this=0xa9ffd2e4, parent=0x9313c18, th=0x9325b80) at ../../../threadweaver/Weaver/Thread.cpp:87
#29 0x0099ec3b in ThreadWeaver::Thread::run (this=0x9325b80) at ../../../threadweaver/Weaver/Thread.cpp:142
#30 0x0134732e in QThreadPrivate::start (arg=0x9325b80) at thread/qthread_unix.cpp:248
#31 0x0095b96e in start_thread (arg=0xa9ffdb70) at pthread_create.c:300
#32 0x07d1c9de in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 9 (Thread 0xa97fcb70 (LWP 4657)):
#0  0x009ce422 in __kernel_vsyscall ()
#1  0x00960015 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0x07d2996d in __pthread_cond_wait (cond=0x9313d48, mutex=0x9313d30) at forward.c:139
#3  0x01348287 in QWaitConditionPrivate::wait (this=0x9313c30, mutex=0x9313ed0, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x9313c30, mutex=0x9313ed0, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0x0099d870 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9313c18, th=0x93121e8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x009a038c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x9313fb0, th=0x93121e8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0099c27b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x9313c18, th=0x93121e8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x009a0482 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9313fb0, th=0x93121e8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x0099d4d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9313c18, th=0x93121e8, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x009a04a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9313fb0, th=0x93121e8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x0099d4d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9313c18, th=0x93121e8, previous=0xa6a8d58) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x0099e51e in ThreadWeaver::ThreadRunHelper::run (this=0xa97fc2e4, parent=0x9313c18, th=0x93121e8) at ../../../threadweaver/Weaver/Thread.cpp:87
#13 0x0099ec3b in ThreadWeaver::Thread::run (this=0x93121e8) at ../../../threadweaver/Weaver/Thread.cpp:142
#14 0x0134732e in QThreadPrivate::start (arg=0x93121e8) at thread/qthread_unix.cpp:248
#15 0x0095b96e in start_thread (arg=0xa97fcb70) at pthread_create.c:300
#16 0x07d1c9de in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 8 (Thread 0xa69dbb70 (LWP 4889)):
#0  0x009ce422 in __kernel_vsyscall ()
#1  0x07d15941 in select () at ../sysdeps/unix/syscall-template.S:82
#2  0x02ff75cc in xine_usec_sleep () from /usr/lib/libxine.so.1
#3  0x00000000 in ?? ()

Thread 7 (Thread 0xa5df1b70 (LWP 4896)):
#0  0x009ce422 in __kernel_vsyscall ()
#1  0x00960015 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0x07d2996d in __pthread_cond_wait (cond=0x9df7a4c, mutex=0x9df7a34) at forward.c:139
#3  0x02fd12aa in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 6 (Thread 0xa5423b70 (LWP 4897)):
#0  0x009ce422 in __kernel_vsyscall ()
#1  0x00960342 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:179
#2  0x07d299c4 in __pthread_cond_timedwait (cond=0x8876cb8, mutex=0x8876ca0, abstime=0xa54231b0) at forward.c:152
#3  0x02fdc867 in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 5 (Thread 0xa4c22b70 (LWP 4921)):
#0  0x009ce422 in __kernel_vsyscall ()
#1  0x00960015 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0x07d2996d in __pthread_cond_wait (cond=0xa23ed5c, mutex=0xa23ed44) at forward.c:139
#3  0x02fe19da in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 4 (Thread 0xa3bdcb70 (LWP 4946)):
#0  0x009ce422 in __kernel_vsyscall ()
#1  0x07d0eb56 in *__GI___poll (fds=0x7da4ff4, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#2  0x037c6502 in ?? () from /usr/lib/libpulse.so.0
#3  0x037b2a59 in pa_mainloop_poll () from /usr/lib/libpulse.so.0
#4  0x037b4a13 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#5  0x037b4ae4 in pa_mainloop_run () from /usr/lib/libpulse.so.0
#6  0x037c62a3 in ?? () from /usr/lib/libpulse.so.0
#7  0x0383ee02 in ?? () from /usr/lib/libpulsecommon-0.9.21.so
#8  0x0095b96e in start_thread (arg=0xa3bdcb70) at pthread_create.c:300
#9  0x07d1c9de in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 3 (Thread 0xa23d9b70 (LWP 5390)):
#0  0x009ce422 in __kernel_vsyscall ()
#1  0x00960015 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0x07d2996d in __pthread_cond_wait (cond=0x84e528c, mutex=0x84e5274) at forward.c:139
#3  0x08406c97 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x84e01a0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2304
#4  0x08406ce1 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x84e01a0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1438
#5  0x0095b96e in start_thread (arg=0xa23d9b70) at pthread_create.c:300
#6  0x07d1c9de in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xa43ddb70 (LWP 13876)):
#0  0x009ce422 in __kernel_vsyscall ()
#1  0x07d15941 in select () at ../sysdeps/unix/syscall-template.S:82
#2  0x02ff75cc in xine_usec_sleep () from /usr/lib/libxine.so.1
#3  0x00000000 in ?? ()

Thread 1 (Thread 0xb7836720 (LWP 3768)):
[KCrash Handler]
#6  0x013dbb22 in QListData::isEmpty (this=0x99e2238) at ../../include/QtCore/../../src/corelib/tools/qlist.h:91
#7  QList<QByteArray>::isEmpty (this=0x99e2238) at ../../include/QtCore/../../src/corelib/tools/qlist.h:134
#8  QRingBuffer::readPointer (this=0x99e2238) at ../../include/QtCore/private/../../../src/corelib/tools/qringbuffer_p.h:74
#9  QRingBuffer::read (this=0x99e2238) at ../../include/QtCore/private/../../../src/corelib/tools/qringbuffer_p.h:321
#10 QRingBuffer::read (this=0x99e2238) at ../../include/QtCore/private/../../../src/corelib/tools/qringbuffer_p.h:334
#11 QRingBuffer::readAll (this=0x99e2238) at ../../include/QtCore/private/../../../src/corelib/tools/qringbuffer_p.h:339
#12 QIODevice::readAll (this=0x99e2238) at io/qiodevice.cpp:971
#13 0x05363f9f in Dynamic::LastFmBias::trackQueryDone (this=0x9c35410) at ../../../../src/services/lastfm/biases/LastFmBias.cpp:298
#14 0x05365703 in Dynamic::LastFmBias::qt_metacall (this=0x9c35410, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbfd4b99c) at ./LastFmBias.moc:93
#15 0x0144ec9a in QMetaObject::metacall (object=0x9c35410, cl=131752705, idx=7, argv=0xbfd4b99c) at kernel/qmetaobject.cpp:237
#16 0x0145d3d5 in QMetaObject::activate (sender=0x9c13788, m=0x184664c, local_signal_index=1, argv=0x0) at kernel/qobject.cpp:3293
#17 0x017f0217 in QNetworkReply::finished (this=0x9c13788) at .moc/release-shared/moc_qnetworkreply.cpp:150
#18 0x053719d8 in KNetworkReply::jobDone (this=0x9c13788, kJob=0x9bc3b98) at ../../../../src/services/lastfm/kdenetwork/knetworkreply.cpp:153
#19 0x053725cf in KNetworkReply::qt_metacall (this=0x9c13788, _c=QMetaObject::InvokeMetaMethod, _id=17, _a=0xbfd4bb68) at ./knetworkreply.moc:79
#20 0x0144ec9a in QMetaObject::metacall (object=0x9c13788, cl=131752705, idx=17, argv=0xbfd4bb68) at kernel/qmetaobject.cpp:237
#21 0x0145d3d5 in QMetaObject::activate (sender=0x9bc3b98, m=0x918c88, local_signal_index=3, argv=0xbfd4bb68) at kernel/qobject.cpp:3293
#22 0x007aa183 in KJob::result (this=0x9bc3b98, _t1=0x9bc3b98) at ./kjob.moc:194
#23 0x007aa4e8 in KJob::emitResult (this=0x9bc3b98) at ../../kdecore/jobs/kjob.cpp:312
#24 0x027b0f30 in KIO::SimpleJob::slotFinished (this=0x9bc3b98) at ../../kio/kio/job.cpp:486
#25 0x027b196d in KIO::TransferJob::slotFinished (this=0x9bc3b98) at ../../kio/kio/job.cpp:1058
#26 0x027af343 in KIO::TransferJob::qt_metacall (this=0x9bc3b98, _c=QMetaObject::InvokeMetaMethod, _id=47, _a=0xbfd4bdfc) at ./jobclasses.moc:367
#27 0x0144ec9a in QMetaObject::metacall (object=0x9bc3b98, cl=131752705, idx=47, argv=0xbfd4bdfc) at kernel/qmetaobject.cpp:237
#28 0x0145d3d5 in QMetaObject::activate (sender=0x914ac70, m=0x295ff44, local_signal_index=4, argv=0x0) at kernel/qobject.cpp:3293
#29 0x0287b707 in KIO::SlaveInterface::finished (this=0x914ac70) at ./slaveinterface.moc:171
#30 0x0287ea2d in KIO::SlaveInterface::dispatch (this=0x914ac70, _cmd=104, rawdata=...) at ../../kio/kio/slaveinterface.cpp:175
#31 0x0287bbc3 in KIO::SlaveInterface::dispatch (this=0x914ac70) at ../../kio/kio/slaveinterface.cpp:91
#32 0x0286f088 in KIO::Slave::gotInput (this=0x914ac70) at ../../kio/kio/slave.cpp:324
#33 0x0286f293 in KIO::Slave::qt_metacall (this=0x914ac70, _c=QMetaObject::InvokeMetaMethod, _id=30, _a=0xbfd4c10c) at ./slave.moc:82
#34 0x0144ec9a in QMetaObject::metacall (object=0x914ac70, cl=131752705, idx=30, argv=0xbfd4c10c) at kernel/qmetaobject.cpp:237
#35 0x0145d3d5 in QMetaObject::activate (sender=0x913c268, m=0x295c820, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3293
#36 0x02779bd7 in KIO::Connection::readyRead (this=0x913c268) at ./connection.moc:92
#37 0x0277bf8e in KIO::ConnectionPrivate::dequeue (this=0x97267c0) at ../../kio/kio/connection.cpp:82
#38 0x0277c0be in KIO::Connection::qt_metacall (this=0x913c268, _c=QMetaObject::InvokeMetaMethod, _id=5, _a=0x99e1358) at ./connection.moc:79
#39 0x0144ec9a in QMetaObject::metacall (object=0x913c268, cl=131752705, idx=5, argv=0x99e1358) at kernel/qmetaobject.cpp:237
#40 0x01459336 in QMetaCallEvent::placeMetaCall (this=0x98d26b0, object=0x913c268) at kernel/qobject.cpp:561
#41 0x0145a3fe in QObject::event (this=0x913c268, e=0x98d26b0) at kernel/qobject.cpp:1248
#42 0x01d584dc in QApplicationPrivate::notify_helper (this=0x8633628, receiver=0x913c268, e=0x98d26b0) at kernel/qapplication.cpp:4300
#43 0x01d5f05e in QApplication::notify (this=0xbfd4caa8, receiver=0x913c268, e=0x98d26b0) at kernel/qapplication.cpp:3704
#44 0x00f295b6 in App::notify (this=0xbfd4caa8, receiver=0x913c268, event=0x98d26b0) at ../../src/App.cpp:927
#45 0x01449a3b in QCoreApplication::notifyInternal (this=0xbfd4caa8, receiver=0x913c268, event=0x98d26b0) at kernel/qcoreapplication.cpp:704
#46 0x0144c473 in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x853c928) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#47 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x853c928) at kernel/qcoreapplication.cpp:1345
#48 0x0144c5dd in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1238
#49 0x01475adf in QCoreApplication::sendPostedEvents (s=0x8623910) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#50 postEventSourceDispatch (s=0x8623910) at kernel/qeventdispatcher_glib.cpp:276
#51 0x0189a5e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#52 0x0189e2d8 in ?? () from /lib/libglib-2.0.so.0
#53 0x0189e4b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#54 0x014755d5 in QEventDispatcherGlib::processEvents (this=0x853c4c0, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#55 0x01e17fd5 in QGuiEventDispatcherGlib::processEvents (this=0x853c4c0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#56 0x01448059 in QEventLoop::processEvents (this=0xbfd4ca14, flags=) at kernel/qeventloop.cpp:149
#57 0x014484aa in QEventLoop::exec (this=0xbfd4ca14, flags=...) at kernel/qeventloop.cpp:201
#58 0x0144c69f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#59 0x01d58577 in QApplication::exec () at kernel/qapplication.cpp:3579
#60 0x08050009 in main (argc=1, argv=0xbfd4d324) at ../../src/main.cpp:237

Possible duplicates by query: bug 230838.

Reported using DrKonqi
Comment 1 Sven Krohlas 2010-04-12 17:35:41 UTC 
*** Bug 234147 has been marked as a duplicate of this bug. ***
Comment 2 Myriam Schweingruber 2010-04-15 20:25:55 UTC 
*** Bug 234464 has been marked as a duplicate of this bug. ***
Comment 3 Mikko C. 2010-05-08 10:10:50 UTC 
*** Bug 236745 has been marked as a duplicate of this bug. ***
Comment 4 Mikko C. 2010-05-16 11:23:52 UTC 
*** Bug 237648 has been marked as a duplicate of this bug. ***
Comment 5 Myriam Schweingruber 2010-05-31 23:20:58 UTC 
*** Bug 240217 has been marked as a duplicate of this bug. ***
Comment 6 JLSalvador 2010-06-05 19:28:00 UTC 
Created attachment 47713 [details]
New crash information added by DrKonqi

Aleatory crash while skiping some songs tracks.
Comment 7 faiyaza 2010-11-01 23:06:57 UTC 
Created attachment 53055 [details]
Backtrace on Segfault.

Flipping tracks in Dynamic Playlist mode using Last.fm biasing.
Comment 8 Myriam Schweingruber 2010-12-14 15:57:18 UTC 
I can't reproduce this crash here at all, even after playing for hours.