Bug 269503

Application: amarok (2.3.2)
KDE Platform Version: 4.5.1 (KDE 4.5.1)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-27-generic x86_64
Distribution: Ubuntu 10.10

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

Playing mp3 from iPhone. I disconnected the phone during this.

-- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f78bd9e3820 (LWP 22002))]

Thread 16 (Thread 0x7f78aa7c0700 (LWP 22003)):
#0  0x00007f78ba7d1203 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f78b44ff009 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f78b44ff7b5 in g_main_loop_run () from /lib/libglib-2.0.so.0
#3  0x00007f78ad1583c4 in ?? () from /usr/lib/libgio-2.0.so.0
#4  0x00007f78b45247e4 in ?? () from /lib/libglib-2.0.so.0
#5  0x00007f78b82d7971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#6  0x00007f78ba7dd92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 15 (Thread 0x7f7894a64700 (LWP 22004)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:212
#1  0x00007f789ce7d0d1 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f78b82d7971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#3  0x00007f78ba7dd92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 14 (Thread 0x7f7894263700 (LWP 22005)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007f78942629b0 in ?? ()
#2  0x00007fffa5e99852 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 13 (Thread 0x7f789385d700 (LWP 22006)):
#0  0x00007f78ba7d1203 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f78b270540f in ?? () from /usr/lib/libpulse.so.0
#2  0x00007f78b26f4d76 in pa_mainloop_poll () from /usr/lib/libpulse.so.0
#3  0x00007f78b26f67f9 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#4  0x00007f78b26f68b0 in pa_mainloop_run () from /usr/lib/libpulse.so.0
#5  0x00007f78b270520b in ?? () from /usr/lib/libpulse.so.0
#6  0x00007f78adef6fb8 in ?? () from /usr/lib/libpulsecommon-0.9.21.so
#7  0x00007f78b82d7971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#8  0x00007f78ba7dd92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7f789305c700 (LWP 22007)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f789ce8de83 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f78b82d7971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#3  0x00007f78ba7dd92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7f7892451700 (LWP 22008)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f789ce8de83 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f78b82d7971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#3  0x00007f78ba7dd92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7f7891c50700 (LWP 22009)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f789ce8de83 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f78b82d7971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#3  0x00007f78ba7dd92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f789144f700 (LWP 22010)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f789ce8de83 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f78b82d7971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#3  0x00007f78ba7dd92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f788762b700 (LWP 22012)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f78bb00be3b in wait (this=<value optimized out>, mutex=0x1b749c0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1b749c0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f78b6f36524 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1b74660, th=0x1b75000) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f78b6f3972b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1b98850, th=0x1b75000) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f78b6f39744 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1b98850, th=0x1b75000) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f78b6f37c9f in ThreadWeaver::ThreadRunHelper::run (this=0x7f788762ad40, parent=0x1b74660, th=0x1b75000) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f78b6f381f8 in ThreadWeaver::Thread::run (this=0x1b75000) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f78bb00b27e in QThreadPrivate::start (arg=0x1b75000) at thread/qthread_unix.cpp:266
#9  0x00007f78b82d7971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#10 0x00007f78ba7dd92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f7884fc5700 (LWP 22013)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f78bb00be3b in wait (this=<value optimized out>, mutex=0x1b749c0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1b749c0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f78b6f36524 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1b74660, th=0x1b79a70) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f78b6f3972b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1b98850, th=0x1b79a70) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f78b6f37c9f in ThreadWeaver::ThreadRunHelper::run (this=0x7f7884fc4d40, parent=0x1b74660, th=0x1b79a70) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f78b6f381f8 in ThreadWeaver::Thread::run (this=0x1b79a70) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f78bb00b27e in QThreadPrivate::start (arg=0x1b79a70) at thread/qthread_unix.cpp:266
#8  0x00007f78b82d7971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#9  0x00007f78ba7dd92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f78847c4700 (LWP 22014)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f78bb00be3b in wait (this=<value optimized out>, mutex=0x1b749c0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1b749c0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f78b6f36524 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1b74660, th=0x1a02570) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f78b6f3972b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1b98850, th=0x1a02570) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f78b6f39744 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1b98850, th=0x1a02570) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f78b6f39744 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1b98850, th=0x1a02570) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f78b6f39744 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1b98850, th=0x1a02570) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007f78b6f37c9f in ThreadWeaver::ThreadRunHelper::run (this=0x7f78847c3d40, parent=0x1b74660, th=0x1a02570) at ../../../threadweaver/Weaver/Thread.cpp:87
#9  0x00007f78b6f381f8 in ThreadWeaver::Thread::run (this=0x1a02570) at ../../../threadweaver/Weaver/Thread.cpp:142
#10 0x00007f78bb00b27e in QThreadPrivate::start (arg=0x1a02570) at thread/qthread_unix.cpp:266
#11 0x00007f78b82d7971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#12 0x00007f78ba7dd92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f787d3dd700 (LWP 22021)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f78bb00be3b in wait (this=<value optimized out>, mutex=0x1b749c0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1b749c0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f78b6f36524 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1b74660, th=0x2215760) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f78b6f3972b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1b98850, th=0x2215760) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f78b6f39744 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1b98850, th=0x2215760) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f78b6f39744 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1b98850, th=0x2215760) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f78b6f37c9f in ThreadWeaver::ThreadRunHelper::run (this=0x7f787d3dcd40, parent=0x1b74660, th=0x2215760) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007f78b6f381f8 in ThreadWeaver::Thread::run (this=0x2215760) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007f78bb00b27e in QThreadPrivate::start (arg=0x2215760) at thread/qthread_unix.cpp:266
#10 0x00007f78b82d7971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#11 0x00007f78ba7dd92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f787c5ac700 (LWP 22022)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f78b1d0720e in ?? () from /usr/lib/libQtWebKit.so.4
#2  0x00007f78b1d07329 in ?? () from /usr/lib/libQtWebKit.so.4
#3  0x00007f78b82d7971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#4  0x00007f78ba7dd92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f787a5cd700 (LWP 22030)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f78b6776334 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f78b6a81160) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f78b6776369 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7f78b6a8f234) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007f78b82d7971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#4  0x00007f78ba7dd92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f7870e20700 (LWP 22060)):
#0  0x00007f78ba7d62c3 in select () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007f789cea6385 in xine_usec_sleep () from /usr/lib/libxine.so.1
#2  0x00007f789ce8ad09 in ?? () from /usr/lib/libxine.so.1
#3  0x00007f78b82d7971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#4  0x00007f78ba7dd92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f78bd9e3820 (LWP 22002)):
[KCrash Handler]
#6  0x00007f78bc924bb7 in Meta::MediaDeviceTrack::prettyUrl (this=0x7f788c192470) at ../../src/core-impl/collections/mediadevicecollection/MediaDeviceMeta.cpp:145
#7  0x00007f78b59ffb59 in Meta::Field::mapFromTrack (track=) at ../../../src/core/meta/support/MetaUtility.cpp:96
#8  0x00007f787d3e4203 in CurrentEngine::update (this=0x2316cd0) at ../../../../../src/context/engines/current/CurrentEngine.cpp:237
#9  0x00007f787d3e5314 in CurrentEngine::engineTrackChanged (this=0x2316cd0, track=) at ../../../../../src/context/engines/current/CurrentEngine.cpp:97
#10 0x00007f78b5a09045 in Engine::EngineSubject::trackChangedNotify (this=<value optimized out>, track=) at ../../../src/core/engine/EngineObserver.cpp:203
#11 0x00007f78bcbd8ed8 in EngineController::slotNewTrackPlaying (this=0x13ea010, source=<value optimized out>) at ../../src/EngineController.cpp:1072
#12 0x00007f78bcbde262 in EngineController::qt_metacall (this=0x13ea010, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffa5e29050) at ./EngineController.moc:158
#13 0x00007f78bb116b27 in QMetaObject::activate (sender=0x13e9f10, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x1) at kernel/qobject.cpp:3280
#14 0x00007f78b78f0965 in Phonon::MediaObject::currentSourceChanged (this=0x7f788c192470, _t1=<value optimized out>) at ./moc_mediaobject.cpp:234
#15 0x00007f78b78f24a7 in Phonon::MediaObjectPrivate::_k_currentSourceChanged (this=0x139b1a0, source=...) at ../../phonon/mediaobject.cpp:446
#16 0x00007f78b78f317c in Phonon::MediaObject::qt_metacall (this=0x13e9f10, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffa5e29210) at ./moc_mediaobject.cpp:144
#17 0x00007f78bb116b27 in QMetaObject::activate (sender=0x13f97c0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x1) at kernel/qobject.cpp:3280
#18 0x00007f789d0f5e05 in Phonon::Xine::MediaObject::currentSourceChanged (this=0x7f788c192470, _t1=<value optimized out>) at ./mediaobject.moc:215
#19 0x00007f789d0f7d9b in Phonon::Xine::MediaObject::setSourceInternal (this=0x13f97c0, source=..., how=Phonon::Xine::MediaObject::HardSwitch) at ../../xine/mediaobject.cpp:426
#20 0x00007f78b78f2a18 in Phonon::MediaObject::setCurrentSource (this=0x13e9f10, newSource=...) at ../../phonon/mediaobject.cpp:260
#21 0x00007f78bcbda907 in EngineController::playUrl (this=0x13ea010, url=<value optimized out>, offset=0) at ../../src/EngineController.cpp:489
#22 0x00007f78bcbdc49f in EngineController::play (this=0x13ea010, track=<value optimized out>, offset=0) at ../../src/EngineController.cpp:403
#23 0x00007f78bcbdce78 in EngineController::slotQueueEnded (this=0x13ea010) at ../../src/EngineController.cpp:1003
#24 0x00007f78bcbde23d in EngineController::qt_metacall (this=0x13ea010, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffa5e29ad0) at ./EngineController.moc:156
#25 0x00007f78bb116b27 in QMetaObject::activate (sender=0x13e9f10, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x1) at kernel/qobject.cpp:3280
#26 0x00007f78b78f324d in Phonon::MediaObject::qt_metacall (this=0x13e9f10, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffa5e29be0) at ./moc_mediaobject.cpp:128
#27 0x00007f78bb116b27 in QMetaObject::activate (sender=0x13f97c0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x1) at kernel/qobject.cpp:3280
#28 0x00007f789d0f9c02 in Phonon::Xine::MediaObject::handleFinished (this=0x13f97c0) at ../../xine/mediaobject.cpp:252
#29 0x00007f789d0fa5e2 in Phonon::Xine::MediaObject::qt_metacall (this=0x13f97c0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7f788c89bad0) at ./mediaobject.moc:167
#30 0x00007f78bb110bde in QObject::event (this=0x13f97c0, e=0x7f788c192470) at kernel/qobject.cpp:1219
#31 0x00007f78bbab4fdc in QApplicationPrivate::notify_helper (this=0x11d0610, receiver=0x13f97c0, e=0x7f788c905850) at kernel/qapplication.cpp:4396
#32 0x00007f78bbabaaed in QApplication::notify (this=0x7fffa5e2a6b0, receiver=0x13f97c0, e=0x7f788c905850) at kernel/qapplication.cpp:4277
#33 0x00007f78bd3f0156 in KApplication::notify (this=0x7fffa5e2a6b0, receiver=0x13f97c0, event=0x7f788c905850) at ../../kdeui/kernel/kapplication.cpp:310
#34 0x00007f78bb0fecdc in QCoreApplication::notifyInternal (this=0x7fffa5e2a6b0, receiver=0x13f97c0, event=0x7f788c905850) at kernel/qcoreapplication.cpp:732
#35 0x00007f78bb101c22 in sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x107c270) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#36 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x107c270) at kernel/qcoreapplication.cpp:1373
#37 0x00007f78bb12b653 in sendPostedEvents (s=0x11d7120) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#38 postEventSourceDispatch (s=0x11d7120) at kernel/qeventdispatcher_glib.cpp:277
#39 0x00007f78b44fb342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#40 0x00007f78b44ff2a8 in ?? () from /lib/libglib-2.0.so.0
#41 0x00007f78b44ff45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#42 0x00007f78bb12b193 in QEventDispatcherGlib::processEvents (this=0x107bd80, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#43 0x00007f78bbb67a4e in QGuiEventDispatcherGlib::processEvents (this=0x7f788c192470, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#44 0x00007f78bb0fda02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#45 0x00007f78bb0fddec in QEventLoop::exec (this=0x7fffa5e2a650, flags=) at kernel/qeventloop.cpp:201
#46 0x00007f78bb101ebb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#47 0x00000000004081ea in main (argc=<value optimized out>, argv=0x7fffa5e2c618) at ../../src/main.cpp:237

Possible duplicates by query: bug 266782.

Reported using DrKonqi