Bug 247337

Application: amarok (2.3.0)
KDE Platform Version: 4.4.5 (KDE 4.4.5)
Qt Version: 4.6.3
Operating System: Linux 2.6.32-24-generic x86_64
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
Amarok has been playing live radio stream when it stopped to play for some unknown reason. I have not been able to make it play again nor the stream neither local mp3 file. So I closed the Amarok and started it again. Then the crash appeared.

The crash can be reproduced some of the time.

 -- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
pthread_cond_timedwait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:211
	in ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
[Current thread is 1 (Thread 0x7fc534d4f7a0 (LWP 2993))]

Thread 14 (Thread 0x7fc51c183710 (LWP 2994)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:211
#1  0x00007fc521eaa081 in ?? () from /usr/lib/libxine.so.1
#2  0x00007fc5301b29ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007fc531d686fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 13 (Thread 0x7fc51b982710 (LWP 2995)):
[KCrash Handler]
#5  QHashData::firstNode (this=0x276f080) at /usr/include/qt4/QtCore/qhash.h:187
#6  QHash<Phonon::Xine::SinkNode*, QHashDummyValue>::begin (this=0x276f080) at /usr/include/qt4/QtCore/qhash.h:460
#7  QSet<Phonon::Xine::SinkNode*>::begin (this=0x276f080) at /usr/include/qt4/QtCore/qset.h:162
#8  QForeachContainer (this=0x276f080) at /usr/include/qt4/QtCore/qglobal.h:2231
#9  Phonon::Xine::XineStream::createStream (this=0x276f080) at ../../xine/xinestream.cpp:514
#10 0x00007fc522113f53 in Phonon::Xine::XineStream::event (this=0x276f080, ev=0x43b0a00) at ../../xine/xinestream.cpp:1241
#11 0x00007fc53300fc0c in QApplicationPrivate::notify_helper (this=0x25b6e60, receiver=0x276f080, e=0x43b0a00) at kernel/qapplication.cpp:4302
#12 0x00007fc5330160eb in QApplication::notify (this=0x7fffbce4b870, receiver=0x276f080, e=0x43b0a00) at kernel/qapplication.cpp:4185
#13 0x00007fc532699d9c in QCoreApplication::notifyInternal (this=0x7fffbce4b870, receiver=0x276f080, event=0x43b0a00) at kernel/qcoreapplication.cpp:726
#14 0x00007fc53269d454 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x26e07a0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#15 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x26e07a0) at kernel/qcoreapplication.cpp:1367
#16 0x00007fc5326c3873 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#17 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#18 0x00007fc52b2308c2 in g_main_dispatch (context=0x277dbd0) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:1960
#19 IA__g_main_context_dispatch (context=0x277dbd0) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2513
#20 0x00007fc52b234748 in g_main_context_iterate (context=0x277dbd0, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>)
    at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2591
#21 0x00007fc52b2348fc in IA__g_main_context_iteration (context=0x277dbd0, may_block=1) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2654
#22 0x00007fc5326c33b3 in QEventDispatcherGlib::processEvents (this=0x2764ef0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#23 0x00007fc5326986c2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#24 0x00007fc532698a9c in QEventLoop::exec (this=0x7fc51b981d50, flags=) at kernel/qeventloop.cpp:201
#25 0x00007fc5325a78db in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#26 0x00007fc522106440 in Phonon::Xine::XineThread::run (this=0x277d5a0) at ../../xine/xinethread.cpp:143
#27 0x00007fc5325a9f95 in QThreadPrivate::start (arg=0x277d5a0) at thread/qthread_unix.cpp:248
#28 0x00007fc5301b29ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#29 0x00007fc531d686fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#30 0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7fc51ad76710 (LWP 2996)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fc521ebae23 in ?? () from /usr/lib/libxine.so.1
#2  0x00007fc5301b29ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007fc531d686fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7fc519400710 (LWP 2998)):
#0  0x00007fc531d5bf83 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fc52b2344a9 in g_main_context_poll (context=0x351c630, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>)
    at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2904
#2  g_main_context_iterate (context=0x351c630, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2586
#3  0x00007fc52b2348fc in IA__g_main_context_iteration (context=0x351c630, may_block=1) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2654
#4  0x00007fc5326c3406 in QEventDispatcherGlib::processEvents (this=0x344e460, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#5  0x00007fc5326986c2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#6  0x00007fc532698a9c in QEventLoop::exec (this=0x7fc5193ffd70, flags=) at kernel/qeventloop.cpp:201
#7  0x00007fc5325a78db in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#8  0x00007fc532678dd8 in QInotifyFileSystemWatcherEngine::run (this=0x350c640) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007fc5325a9f95 in QThreadPrivate::start (arg=0x350c640) at thread/qthread_unix.cpp:248
#10 0x00007fc5301b29ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#11 0x00007fc531d686fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7fc50e597710 (LWP 2999)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fc52d111d76 in ?? () from /usr/lib/libQtWebKit.so.4
#2  0x00007fc52d111db9 in ?? () from /usr/lib/libQtWebKit.so.4
#3  0x00007fc5301b29ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007fc531d686fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7fc50cfe3710 (LWP 3000)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fc5325aafdb in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x35f8e90, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x35f8e90, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fc52ebfc026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x35f80e0, th=0x35f9360) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fc52ebfe6ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x35f7d90, th=0x35f9360) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fc52ebfe6c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x35f7d90, th=0x35f9360) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fc52ebfcbff in ThreadWeaver::ThreadRunHelper::run (this=0x7fc50cfe2dc0, parent=0x35f80e0, th=0x35f9360) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007fc52ebfd168 in ThreadWeaver::Thread::run (this=0x35f9360) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007fc5325a9f95 in QThreadPrivate::start (arg=0x35f9360) at thread/qthread_unix.cpp:248
#9  0x00007fc5301b29ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007fc531d686fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7fc50c7e2710 (LWP 3001)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fc5325aafdb in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x35f8e90, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x35f8e90, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fc52ebfc026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x35f80e0, th=0x35fab20) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fc52ebfe6ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x35f7d90, th=0x35fab20) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fc52ebfe6c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x35f7d90, th=0x35fab20) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fc52ebfe6c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x35f7d90, th=0x35fab20) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007fc52ebfe6c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x35f7d90, th=0x35fab20) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007fc52ebfcbff in ThreadWeaver::ThreadRunHelper::run (this=0x7fc50c7e1dc0, parent=0x35f80e0, th=0x35fab20) at ../../../threadweaver/Weaver/Thread.cpp:87
#9  0x00007fc52ebfd168 in ThreadWeaver::Thread::run (this=0x35fab20) at ../../../threadweaver/Weaver/Thread.cpp:142
#10 0x00007fc5325a9f95 in QThreadPrivate::start (arg=0x35fab20) at thread/qthread_unix.cpp:248
#11 0x00007fc5301b29ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#12 0x00007fc531d686fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7fc5072c6710 (LWP 3007)):
#0  0x00007fc531d5bf83 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=333) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fc507fd1915 in ?? () from /usr/lib/xine/plugins/1.27/xineplug_ao_out_alsa.so
#2  0x00007fc5301b29ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007fc531d686fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7fc5068bf710 (LWP 3008)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fc521ebae23 in ?? () from /usr/lib/libxine.so.1
#2  0x00007fc5301b29ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007fc531d686fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fc503ca8710 (LWP 3009)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fc5325aafdb in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x35f8e90, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x35f8e90, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fc52ebfc026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x35f80e0, th=0x35e5010) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fc52ebfe6ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x35f7d90, th=0x35e5010) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fc52ebfcbff in ThreadWeaver::ThreadRunHelper::run (this=0x7fc503ca7dc0, parent=0x35f80e0, th=0x35e5010) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fc52ebfd168 in ThreadWeaver::Thread::run (this=0x35e5010) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fc5325a9f95 in QThreadPrivate::start (arg=0x35e5010) at thread/qthread_unix.cpp:248
#8  0x00007fc5301b29ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007fc531d686fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fc503097710 (LWP 3010)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fc5325aafdb in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x35f8e90, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x35f8e90, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fc52ebfc026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x35f80e0, th=0x3644cb0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fc52ebfe6ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x35f7d90, th=0x3644cb0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fc52ebfe6c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x35f7d90, th=0x3644cb0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fc52ebfe6c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x35f7d90, th=0x3644cb0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007fc52ebfe6c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x35f7d90, th=0x3644cb0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007fc52ebfe6c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x35f7d90, th=0x3644cb0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#9  0x00007fc52ebfe6c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x35f7d90, th=0x3644cb0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#10 0x00007fc52ebfcbff in ThreadWeaver::ThreadRunHelper::run (this=0x7fc503096dc0, parent=0x35f80e0, th=0x3644cb0) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x00007fc52ebfd168 in ThreadWeaver::Thread::run (this=0x3644cb0) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x00007fc5325a9f95 in QThreadPrivate::start (arg=0x3644cb0) at thread/qthread_unix.cpp:248
#13 0x00007fc5301b29ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#14 0x00007fc531d686fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fc4f1767710 (LWP 3019)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fc52e4662a6 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7fc52e745220) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2304
#2  0x00007fc52e4662e9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7fc52e7532ec) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1438
#3  0x00007fc5301b29ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007fc531d686fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fc502896710 (LWP 3280)):
#0  0x00007fc531d60fe3 in select () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007fc521ed32c5 in xine_usec_sleep () from /usr/lib/libxine.so.1
#2  0x00007fc521eb7c99 in ?? () from /usr/lib/libxine.so.1
#3  0x00007fc5301b29ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007fc531d686fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fc534d4f7a0 (LWP 2993)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:211
#1  0x00007fc5325a9905 in thread_sleep (ti=0x7fffbce4b5c0) at thread/qthread_unix.cpp:398
#2  0x00007fc5325a9a70 in QThread::msleep (msecs=<value optimized out>) at thread/qthread_unix.cpp:424
#3  0x00007fc52212db8a in ~Backend (this=0x26e3830, __in_chrg=<value optimized out>) at ../../xine/backend.cpp:111
#4  0x00007fc52f587846 in ~FactoryPrivate (this=0x26a2c30, __in_chrg=<value optimized out>) at ../3rdparty/phonon/phonon/factory.cpp:218
#5  0x00007fc53269a2d6 in qt_call_post_routines () at kernel/qcoreapplication.cpp:202
#6  0x00007fc533018cc8 in ~QApplication (this=0x7fffbce4b870, __in_chrg=<value optimized out>) at kernel/qapplication.cpp:1018
#7  0x00007fc53407f1a7 in ~App (this=0x7fffbce4b870, __in_chrg=<value optimized out>) at ../../src/App.cpp:302
#8  0x000000000040878e in main (argc=1, argv=0x7fffbce4d7e8) at ../../src/main.cpp:237

Reported using DrKonqi