Application that crashed: amarok Version of the application: 2.2.0 KDE Version: 4.3.5 (KDE 4.3.5) Qt Version: 4.5.2 Operating System: Linux 2.6.31-20-generic i686 Distribution: Ubuntu 9.10 What I was doing when the application crashed: I initiated a drag-n-drop operation of the MP3-file from a POD-cast in akregator to amarok. During the drag-drop I used Alt-Tab to switch applications. There was some lag in the window switching, possibly due to KDE's composition, so I accidentally tabbed past amarok and both akregator and amarok crashed as soon as amarok lost focus (my guess) while I attemted to tab to amarok again. -- Backtrace: Application: Amarok (amarok), signal: Segmentation fault [Current thread is 1 (Thread 0xb6830950 (LWP 20524))] Thread 12 (Thread 0xb4ed0b70 (LWP 20525)): #0 0x00169422 in __kernel_vsyscall () #1 0x01abb142 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0x007d38d4 in pthread_cond_timedwait () from /lib/tls/i686/cmov/libc.so.6 #3 0x07ebc9ff in ?? () from /usr/lib/libxine.so.1 #4 0x01ab680e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #5 0x007c68de in clone () from /lib/tls/i686/cmov/libc.so.6 Thread 11 (Thread 0xb46cfb70 (LWP 20526)): #0 0x01c82e06 in clock_gettime () from /lib/tls/i686/cmov/librt.so.1 #1 0x00522bf3 in QTimerInfoList::getTime (this=0xa187d34, t=...) at kernel/qeventdispatcher_unix.cpp:339 #2 0x00522de1 in QTimerInfoList::updateCurrentTime (this=0xa187d34) at kernel/qeventdispatcher_unix.cpp:297 #3 0x0052388c in QTimerInfoList::timerWait (this=0xa187d34, tm=...) at kernel/qeventdispatcher_unix.cpp:420 #4 0x00521210 in timerSourcePrepare (source=0xa187d00, timeout=0xb46cf0bc) at kernel/qeventdispatcher_glib.cpp:141 #5 0x01bb4f90 in g_main_context_prepare () from /lib/libglib-2.0.so.0 #6 0x01bb5351 in ?? () from /lib/libglib-2.0.so.0 #7 0x01bb5863 in g_main_context_iteration () from /lib/libglib-2.0.so.0 #8 0x00521067 in QEventDispatcherGlib::processEvents (this=0xa1a0dd0, flags=...) at kernel/qeventdispatcher_glib.cpp:329 #9 0x004f4c79 in QEventLoop::processEvents (this=0xb46cf284, flags=) at kernel/qeventloop.cpp:149 #10 0x004f50ca in QEventLoop::exec (this=0xb46cf284, flags=...) at kernel/qeventloop.cpp:201 #11 0x00402b73 in QThread::exec (this=0xa16cab8) at thread/qthread.cpp:487 #12 0x01fa420a in ?? () from /usr/lib/qt4/plugins/phonon_backend/phonon_xine.so #13 0x00405e32 in QThreadPrivate::start (arg=0xa16cab8) at thread/qthread_unix.cpp:188 #14 0x01ab680e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #15 0x007c68de in clone () from /lib/tls/i686/cmov/libc.so.6 Thread 10 (Thread 0xb3eceb70 (LWP 20529)): #0 0x00169422 in __kernel_vsyscall () #1 0x01abae15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0x007d387d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6 #3 0x07ecd5ee in ?? () from /usr/lib/libxine.so.1 #4 0x01ab680e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #5 0x007c68de in clone () from /lib/tls/i686/cmov/libc.so.6 Thread 9 (Thread 0xb32ffb70 (LWP 20530)): #0 0x00169422 in __kernel_vsyscall () #1 0x01abae15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0x007d387d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6 #3 0x07ecd5ee in ?? () from /usr/lib/libxine.so.1 #4 0x01ab680e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #5 0x007c68de in clone () from /lib/tls/i686/cmov/libc.so.6 Thread 8 (Thread 0xb2408b70 (LWP 20535)): #0 0x00169422 in __kernel_vsyscall () #1 0x007b8c96 in poll () from /lib/tls/i686/cmov/libc.so.6 #2 0x03cc7c3b in ?? () from /usr/lib/xine/plugins/1.26/xineplug_ao_out_alsa.so #3 0x01ab680e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #4 0x007c68de in clone () from /lib/tls/i686/cmov/libc.so.6 Thread 7 (Thread 0xb1327b70 (LWP 20536)): #0 0x00169422 in __kernel_vsyscall () #1 0x01abae15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0x007d387d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6 #3 0x07ecd5ee in ?? () from /usr/lib/libxine.so.1 #4 0x01ab680e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #5 0x007c68de in clone () from /lib/tls/i686/cmov/libc.so.6 Thread 6 (Thread 0xb0b26b70 (LWP 20537)): #0 0x00169422 in __kernel_vsyscall () #1 0x01abae15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0x007d387d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6 #3 0x00406e67 in QWaitConditionPrivate::wait (this=0xa9b6b58, mutex=0xa5d4c98, time=4294967295) at thread/qwaitcondition_unix.cpp:87 #4 QWaitCondition::wait (this=0xa9b6b58, mutex=0xa5d4c98, time=4294967295) at thread/qwaitcondition_unix.cpp:159 #5 0x00a6ab30 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa9b6b40, th=0xa15ef68) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365 #6 0x00a6d19c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa5d4680, th=0xa15ef68) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80 #7 0x00a691fb in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa9b6b40, th=0xa15ef68) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356 #8 0x00a6d292 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa5d4680, th=0xa15ef68) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71 #9 0x00a6adb3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa9b6b40, th=0xa15ef68, previous=0xa559388) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351 #10 0x00a6b3be in ThreadWeaver::ThreadRunHelper::run (this=0xb0b262d4, parent=0xa9b6b40, th=0xa15ef68) at ../../../threadweaver/Weaver/Thread.cpp:87 #11 0x00a6b9db in ThreadWeaver::Thread::run (this=0xa15ef68) at ../../../threadweaver/Weaver/Thread.cpp:142 #12 0x00405e32 in QThreadPrivate::start (arg=0xa15ef68) at thread/qthread_unix.cpp:188 #13 0x01ab680e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #14 0x007c68de in clone () from /lib/tls/i686/cmov/libc.so.6 Thread 5 (Thread 0xb0325b70 (LWP 20538)): #0 0x00169422 in __kernel_vsyscall () #1 0x01abae15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0x007d387d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6 #3 0x00406e67 in QWaitConditionPrivate::wait (this=0xa9b6b58, mutex=0xa5d4c98, time=4294967295) at thread/qwaitcondition_unix.cpp:87 #4 QWaitCondition::wait (this=0xa9b6b58, mutex=0xa5d4c98, time=4294967295) at thread/qwaitcondition_unix.cpp:159 #5 0x00a6ab30 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa9b6b40, th=0xa6446d8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365 #6 0x00a6d19c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa5d4680, th=0xa6446d8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80 #7 0x00a691fb in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa9b6b40, th=0xa6446d8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356 #8 0x00a6d292 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa5d4680, th=0xa6446d8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71 #9 0x00a6adb3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa9b6b40, th=0xa6446d8, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351 #10 0x00a6d2b1 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa5d4680, th=0xa6446d8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74 #11 0x00a6adb3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa9b6b40, th=0xa6446d8, previous=0xa7fbcc8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351 #12 0x00a6b3be in ThreadWeaver::ThreadRunHelper::run (this=0xb03252d4, parent=0xa9b6b40, th=0xa6446d8) at ../../../threadweaver/Weaver/Thread.cpp:87 #13 0x00a6b9db in ThreadWeaver::Thread::run (this=0xa6446d8) at ../../../threadweaver/Weaver/Thread.cpp:142 #14 0x00405e32 in QThreadPrivate::start (arg=0xa6446d8) at thread/qthread_unix.cpp:188 #15 0x01ab680e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #16 0x007c68de in clone () from /lib/tls/i686/cmov/libc.so.6 Thread 4 (Thread 0xaf6c6b70 (LWP 20541)): #0 0x00169422 in __kernel_vsyscall () #1 0x01abae15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0x007d387d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6 #3 0x00406e67 in QWaitConditionPrivate::wait (this=0xa9b6b58, mutex=0xa5d4c98, time=4294967295) at thread/qwaitcondition_unix.cpp:87 #4 QWaitCondition::wait (this=0xa9b6b58, mutex=0xa5d4c98, time=4294967295) at thread/qwaitcondition_unix.cpp:159 #5 0x00a6ab30 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa9b6b40, th=0xa758980) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365 #6 0x00a6d19c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa5d4680, th=0xa758980) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80 #7 0x00a691fb in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa9b6b40, th=0xa758980) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356 #8 0x00a6d292 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa5d4680, th=0xa758980) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71 #9 0x00a6adb3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa9b6b40, th=0xa758980, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351 #10 0x00a6b3be in ThreadWeaver::ThreadRunHelper::run (this=0xaf6c62d4, parent=0xa9b6b40, th=0xa758980) at ../../../threadweaver/Weaver/Thread.cpp:87 #11 0x00a6b9db in ThreadWeaver::Thread::run (this=0xa758980) at ../../../threadweaver/Weaver/Thread.cpp:142 #12 0x00405e32 in QThreadPrivate::start (arg=0xa758980) at thread/qthread_unix.cpp:188 #13 0x01ab680e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #14 0x007c68de in clone () from /lib/tls/i686/cmov/libc.so.6 Thread 3 (Thread 0xa45b5b70 (LWP 20546)): #0 0x00169422 in __kernel_vsyscall () #1 0x01abae15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0x007d387d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6 #3 0x00406e67 in QWaitConditionPrivate::wait (this=0xbfdeb50, mutex=0xbfdeb4c, time=4294967295) at thread/qwaitcondition_unix.cpp:87 #4 QWaitCondition::wait (this=0xbfdeb50, mutex=0xbfdeb4c, time=4294967295) at thread/qwaitcondition_unix.cpp:159 #5 0x0784adea in QFileInfoGatherer::run (this=0xbfdeb44) at dialogs/qfileinfogatherer.cpp:207 #6 0x00405e32 in QThreadPrivate::start (arg=0xbfdeb44) at thread/qthread_unix.cpp:188 #7 0x01ab680e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #8 0x007c68de in clone () from /lib/tls/i686/cmov/libc.so.6 Thread 2 (Thread 0xa3db3b70 (LWP 20547)): #0 0x01c82e06 in clock_gettime () from /lib/tls/i686/cmov/librt.so.1 #1 0x00522bf3 in QTimerInfoList::getTime (this=0xb34cfb8c, t=...) at kernel/qeventdispatcher_unix.cpp:339 #2 0x00522de1 in QTimerInfoList::updateCurrentTime (this=0xb34cfb8c) at kernel/qeventdispatcher_unix.cpp:297 #3 0x0052388c in QTimerInfoList::timerWait (this=0xb34cfb8c, tm=...) at kernel/qeventdispatcher_unix.cpp:420 #4 0x00521210 in timerSourcePrepare (source=0xb34cfb58, timeout=0xa3db30ac) at kernel/qeventdispatcher_glib.cpp:141 #5 0x01bb4f90 in g_main_context_prepare () from /lib/libglib-2.0.so.0 #6 0x01bb5351 in ?? () from /lib/libglib-2.0.so.0 #7 0x01bb5863 in g_main_context_iteration () from /lib/libglib-2.0.so.0 #8 0x00521067 in QEventDispatcherGlib::processEvents (this=0xbfe23a0, flags=...) at kernel/qeventdispatcher_glib.cpp:329 #9 0x004f4c79 in QEventLoop::processEvents (this=0xa3db3274, flags=) at kernel/qeventloop.cpp:149 #10 0x004f50ca in QEventLoop::exec (this=0xa3db3274, flags=...) at kernel/qeventloop.cpp:201 #11 0x00402b73 in QThread::exec (this=0xbfdf670) at thread/qthread.cpp:487 #12 0x004d76ab in QInotifyFileSystemWatcherEngine::run (this=0xbfdf670) at io/qfilesystemwatcher_inotify.cpp:214 #13 0x00405e32 in QThreadPrivate::start (arg=0xbfdf670) at thread/qthread_unix.cpp:188 #14 0x01ab680e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #15 0x007c68de in clone () from /lib/tls/i686/cmov/libc.so.6 Thread 1 (Thread 0xb6830950 (LWP 20524)): [KCrash Handler] #6 QX11Data::xdndHandleEnter (this=0xa0f61c8, xe=0xbfe1e72c) at kernel/qdnd_x11.cpp:833 #7 0x073806bc in QApplication::x11ClientMessage (this=0xbfe1eabc, w=0xa166b98, event=0xbfe1e72c, passive_only=false) at kernel/qapplication_x11.cpp:3118 #8 0x07391ff9 in QApplication::x11ProcessEvent (this=0xbfe1eabc, event=0xbfe1e72c) at kernel/qapplication_x11.cpp:3682 #9 0x073bf502 in x11EventSourceDispatch (s=0xa0f4a80, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146 #10 0x01bb1e88 in g_main_context_dispatch () from /lib/libglib-2.0.so.0 #11 0x01bb5730 in ?? () from /lib/libglib-2.0.so.0 #12 0x01bb5863 in g_main_context_iteration () from /lib/libglib-2.0.so.0 #13 0x0052102c in QEventDispatcherGlib::processEvents (this=0xa03ee60, flags=...) at kernel/qeventdispatcher_glib.cpp:327 #14 0x073bebe5 in QGuiEventDispatcherGlib::processEvents (this=0xa03ee60, flags=...) at kernel/qguieventdispatcher_glib.cpp:202 #15 0x004f4c79 in QEventLoop::processEvents (this=0xbfe1ea24, flags=) at kernel/qeventloop.cpp:149 #16 0x004f50ca in QEventLoop::exec (this=0xbfe1ea24, flags=...) at kernel/qeventloop.cpp:201 #17 0x004f753f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888 #18 0x0731ddd7 in QApplication::exec () at kernel/qapplication.cpp:3525 #19 0x08051e49 in main (argc=1, argv=0xbfe1f2c4) at /build/buildd/amarok-2.2.0/src/main.cpp:225 Reported using DrKonqi
See https://bugs.kde.org/show_bug.cgi?id=233319 for the other side of the crash.
Should be fixed in Qt already: http://qt.gitorious.org/qt/qt/merge_requests/1119 *** This bug has been marked as a duplicate of bug 204755 ***