Application that crashed: amarok Version of the application: 2.2.2 KDE Version: 4.3.4 (KDE 4.3.4) "release 2" Qt Version: 4.5.3 Operating System: Linux 2.6.31.8-0.1-desktop x86_64 Distribution: "openSUSE 11.2 (x86_64)" What I was doing when the application crashed: Rating music and queueing music makes amarok crash. Ex.: I were queueing the musics and when I decided rating. At first time did that... crash. -- Backtrace: Application: Amarok (amarok), signal: Segmentation fault [Current thread is 1 (Thread 0x7fb3bb416770 (LWP 4961))] Thread 17 (Thread 0x7fb3b28a9910 (LWP 4962)): #0 0x00007fb3c50722cd in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007fb3b87b7621 in metronom_sync_loop () from /usr/lib64/libxine.so.1 #2 0x00007fb3c506d65d in start_thread () from /lib64/libpthread.so.0 #3 0x00007fb3c55ad14d in clone () from /lib64/libc.so.6 #4 0x0000000000000000 in ?? () Thread 16 (Thread 0x7fb3b13a6910 (LWP 4963)): #0 0x00007fb3c55a4033 in poll () from /lib64/libc.so.6 #1 0x00007fb3be16559c in g_main_context_iterate () from /usr/lib64/libglib-2.0.so.0 #2 0x00007fb3be1658e0 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0 #3 0x00007fb3c6a82586 in QEventDispatcherGlib::processEvents (this=0x80f420, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:409 #4 0x00007fb3c6a579e2 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149 #5 0x00007fb3c6a57db4 in QEventLoop::exec (this=0x7fb3b13a5fe0, flags=...) at kernel/qeventloop.cpp:201 #6 0x00007fb3c696cf28 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487 #7 0x00007fb3b8a13a32 in Phonon::MediaSource::type() const () from /usr/lib64/kde4/plugins/phonon_backend/phonon_xine.so #8 0x00007fb3c696feb5 in QThreadPrivate::start (arg=0x857910) at thread/qthread_unix.cpp:188 #9 0x00007fb3c506d65d in start_thread () from /lib64/libpthread.so.0 #10 0x00007fb3c55ad14d in clone () from /lib64/libc.so.6 #11 0x0000000000000000 in ?? () Thread 15 (Thread 0x7fb3b099b910 (LWP 4966)): #0 0x00007fb3c559fdfb in read () from /lib64/libc.so.6 #1 0x00007fb3b8ee42f5 in ?? () from /usr/lib64/libasound.so.2 #2 0x00007fb3b8edf058 in snd_hctl_handle_events () from /usr/lib64/libasound.so.2 #3 0x00007fb3b8ee8da9 in snd_mixer_handle_events () from /usr/lib64/libasound.so.2 #4 0x00007fb3b09a1c94 in ao_alsa_handle_event_thread () from /usr/lib64/xine/plugins/1.27/xineplug_ao_out_alsa.so #5 0x00007fb3c506d65d in start_thread () from /lib64/libpthread.so.0 #6 0x00007fb3c55ad14d in clone () from /lib64/libc.so.6 #7 0x0000000000000000 in ?? () Thread 14 (Thread 0x7fb3b019a910 (LWP 4967)): #0 0x00007fb3c5072049 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007fb3b87c8673 in ao_loop () from /usr/lib64/libxine.so.1 #2 0x00007fb3c506d65d in start_thread () from /lib64/libpthread.so.0 #3 0x00007fb3c55ad14d in clone () from /lib64/libc.so.6 #4 0x0000000000000000 in ?? () Thread 13 (Thread 0x7fb3af382910 (LWP 4968)): #0 0x00007fb3c5072049 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007fb3b87c8673 in ao_loop () from /usr/lib64/libxine.so.1 #2 0x00007fb3c506d65d in start_thread () from /lib64/libpthread.so.0 #3 0x00007fb3c55ad14d in clone () from /lib64/libc.so.6 #4 0x0000000000000000 in ?? () Thread 12 (Thread 0x7fb3aeb81910 (LWP 4969)): #0 0x00007fb3c5072049 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007fb3b87c8673 in ao_loop () from /usr/lib64/libxine.so.1 #2 0x00007fb3c506d65d in start_thread () from /lib64/libpthread.so.0 #3 0x00007fb3c55ad14d in clone () from /lib64/libc.so.6 #4 0x0000000000000000 in ?? () Thread 11 (Thread 0x7fb3ae380910 (LWP 4970)): #0 0x00007fb3c5072049 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007fb3b87c8673 in ao_loop () from /usr/lib64/libxine.so.1 #2 0x00007fb3c506d65d in start_thread () from /lib64/libpthread.so.0 #3 0x00007fb3c55ad14d in clone () from /lib64/libc.so.6 #4 0x0000000000000000 in ?? () Thread 10 (Thread 0x7fb3a45f6910 (LWP 4975)): #0 0x00007fb3c5072049 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007fb3c6970e69 in wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:87 #2 QWaitCondition::wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:159 #3 0x00007fb3c2573644 in ?? () from /usr/lib64/libthreadweaver.so.4 #4 0x00007fb3c2575da3 in ?? () from /usr/lib64/libthreadweaver.so.4 #5 0x00007fb3c2575dbc in ?? () from /usr/lib64/libthreadweaver.so.4 #6 0x00007fb3c2575dbc in ?? () from /usr/lib64/libthreadweaver.so.4 #7 0x00007fb3c257436f in ?? () from /usr/lib64/libthreadweaver.so.4 #8 0x00007fb3c25747c9 in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4 #9 0x00007fb3c696feb5 in QThreadPrivate::start (arg=0x1719360) at thread/qthread_unix.cpp:188 #10 0x00007fb3c506d65d in start_thread () from /lib64/libpthread.so.0 #11 0x00007fb3c55ad14d in clone () from /lib64/libc.so.6 #12 0x0000000000000000 in ?? () Thread 9 (Thread 0x7fb3a3df5910 (LWP 4980)): #0 0x00007fb3c5072049 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007fb3c6970e69 in wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:87 #2 QWaitCondition::wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:159 #3 0x00007fb3c2573644 in ?? () from /usr/lib64/libthreadweaver.so.4 #4 0x00007fb3c2575da3 in ?? () from /usr/lib64/libthreadweaver.so.4 #5 0x00007fb3c2575dbc in ?? () from /usr/lib64/libthreadweaver.so.4 #6 0x00007fb3c257436f in ?? () from /usr/lib64/libthreadweaver.so.4 #7 0x00007fb3c25747c9 in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4 #8 0x00007fb3c696feb5 in QThreadPrivate::start (arg=0x18fead0) at thread/qthread_unix.cpp:188 #9 0x00007fb3c506d65d in start_thread () from /lib64/libpthread.so.0 #10 0x00007fb3c55ad14d in clone () from /lib64/libc.so.6 #11 0x0000000000000000 in ?? () Thread 8 (Thread 0x7fb3a35f4910 (LWP 4981)): #0 0x00007fb3c5072049 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007fb3c6970e69 in wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:87 #2 QWaitCondition::wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:159 #3 0x00007fb3c2573644 in ?? () from /usr/lib64/libthreadweaver.so.4 #4 0x00007fb3c2575da3 in ?? () from /usr/lib64/libthreadweaver.so.4 #5 0x00007fb3c257436f in ?? () from /usr/lib64/libthreadweaver.so.4 #6 0x00007fb3c25747c9 in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4 #7 0x00007fb3c696feb5 in QThreadPrivate::start (arg=0x7fb39c1293a0) at thread/qthread_unix.cpp:188 #8 0x00007fb3c506d65d in start_thread () from /lib64/libpthread.so.0 #9 0x00007fb3c55ad14d in clone () from /lib64/libc.so.6 #10 0x0000000000000000 in ?? () Thread 7 (Thread 0x7fb3a27aa910 (LWP 4984)): #0 0x00007fb3c5072049 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007fb3c6970e69 in wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:87 #2 QWaitCondition::wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:159 #3 0x00007fb3c2573644 in ?? () from /usr/lib64/libthreadweaver.so.4 #4 0x00007fb3c2575da3 in ?? () from /usr/lib64/libthreadweaver.so.4 #5 0x00007fb3c2575dbc in ?? () from /usr/lib64/libthreadweaver.so.4 #6 0x00007fb3c257436f in ?? () from /usr/lib64/libthreadweaver.so.4 #7 0x00007fb3c25747c9 in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4 #8 0x00007fb3c696feb5 in QThreadPrivate::start (arg=0x14fb590) at thread/qthread_unix.cpp:188 #9 0x00007fb3c506d65d in start_thread () from /lib64/libpthread.so.0 #10 0x00007fb3c55ad14d in clone () from /lib64/libc.so.6 #11 0x0000000000000000 in ?? () Thread 6 (Thread 0x7fb38bdf4910 (LWP 5005)): #0 0x00007fb3c50722cd in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007fb3b87c2e19 in interruptable_sleep () from /usr/lib64/libxine.so.1 #2 0x00007fb3b87c5581 in video_out_loop () from /usr/lib64/libxine.so.1 #3 0x00007fb3c506d65d in start_thread () from /lib64/libpthread.so.0 #4 0x00007fb3c55ad14d in clone () from /lib64/libc.so.6 #5 0x0000000000000000 in ?? () Thread 5 (Thread 0x7fb38b5f3910 (LWP 5006)): #0 0x00007fb3c5072049 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007fb3b87baeeb in fifo_buffer_get () from /usr/lib64/libxine.so.1 #2 0x00007fb3b87c0f7d in video_decoder_loop () from /usr/lib64/libxine.so.1 #3 0x00007fb3c506d65d in start_thread () from /lib64/libpthread.so.0 #4 0x00007fb3c55ad14d in clone () from /lib64/libc.so.6 #5 0x0000000000000000 in ?? () Thread 4 (Thread 0x7fb38adf2910 (LWP 5007)): #0 0x00007fb3c5072049 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007fb3b87baeeb in fifo_buffer_get () from /usr/lib64/libxine.so.1 #2 0x00007fb3b87c2005 in audio_decoder_loop () from /usr/lib64/libxine.so.1 #3 0x00007fb3c506d65d in start_thread () from /lib64/libpthread.so.0 #4 0x00007fb3c55ad14d in clone () from /lib64/libc.so.6 #5 0x0000000000000000 in ?? () Thread 3 (Thread 0x7fb38a5f1910 (LWP 5008)): #0 0x00007fb3c5072049 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007fb3b87cb73b in xine_event_wait () from /usr/lib64/libxine.so.1 #2 0x00007fb3b87cb7ae in listener_loop () from /usr/lib64/libxine.so.1 #3 0x00007fb3c506d65d in start_thread () from /lib64/libpthread.so.0 #4 0x00007fb3c55ad14d in clone () from /lib64/libc.so.6 #5 0x0000000000000000 in ?? () Thread 2 (Thread 0x7fb39bfff910 (LWP 5038)): #0 0x00007fb3c55a4033 in poll () from /lib64/libc.so.6 #1 0x00007fb3be804654 in ?? () from /lib64/libresolv.so.2 #2 0x00007fb3be802a55 in __libc_res_nquery () from /lib64/libresolv.so.2 #3 0x00007fb3be803051 in ?? () from /lib64/libresolv.so.2 #4 0x00007fb3be8032c2 in __libc_res_nsearch () from /lib64/libresolv.so.2 #5 0x00007fb37f590ce7 in _nss_dns_gethostbyname4_r () from /lib64/libnss_dns.so.2 #6 0x00007fb3c5597784 in ?? () from /lib64/libc.so.6 #7 0x00007fb3c5599ac4 in getaddrinfo () from /lib64/libc.so.6 #8 0x00007fb3c39e8af2 in QHostInfoAgent::fromName (hostName=...) at kernel/qhostinfo_unix.cpp:205 #9 0x00007fb3c39ded72 in QHostInfo::fromName (name=<value optimized out>) at kernel/qhostinfo.cpp:230 #10 0x00007fb3befea3ab in ?? () from /usr/lib64/libkio.so.5 #11 0x00007fb3befeaf33 in ?? () from /usr/lib64/libkio.so.5 #12 0x00007fb3c6966a41 in QThreadPoolThread::run (this=0x7fb394009810) at concurrent/qthreadpool.cpp:106 #13 0x00007fb3c696feb5 in QThreadPrivate::start (arg=0x7fb394009810) at thread/qthread_unix.cpp:188 #14 0x00007fb3c506d65d in start_thread () from /lib64/libpthread.so.0 #15 0x00007fb3c55ad14d in clone () from /lib64/libc.so.6 #16 0x0000000000000000 in ?? () Thread 1 (Thread 0x7fb3bb416770 (LWP 4961)): [KCrash Handler] #5 QModelIndex (other=<value optimized out>, this=<value optimized out>) at ../../src/corelib/kernel/qabstractitemmodel.h:65 #6 QSortFilterProxyModel::parent (other=<value optimized out>, this=<value optimized out>) at itemviews/qsortfilterproxymodel.cpp:1552 #7 0x00007fb3c63f05b9 in parent (this=<value optimized out>) at ../../src/corelib/kernel/qabstractitemmodel.h:369 #8 QListView::scrollTo (this=<value optimized out>) at itemviews/qlistview.cpp:586 #9 0x00007fb3c74894a2 in Playlist::PrettyListView::findNext(QString const&, int) () from /usr/lib64/libamaroklib.so.1 #10 0x00007fb3c748cf5d in Playlist::PrettyListView::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libamaroklib.so.1 #11 0x00007fb3c6a6dee2 in QMetaObject::activate (sender=0x1c22490, from_signal_index=<value optimized out>, to_signal_index=29, argv=0x1944300) at kernel/qobject.cpp:3113 #12 0x00007fb3c74185b6 in Playlist::ProgressiveSearchWidget::next(QString const&, int) () from /usr/lib64/libamaroklib.so.1 #13 0x00007fb3c741c29d in Playlist::ProgressiveSearchWidget::slotNext() () from /usr/lib64/libamaroklib.so.1 #14 0x00007fb3c741eed4 in Playlist::ProgressiveSearchWidget::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libamaroklib.so.1 #15 0x00007fb3c6a6dee2 in QMetaObject::activate (sender=0x1a0ef20, from_signal_index=<value optimized out>, to_signal_index=6, argv=0x1944300) at kernel/qobject.cpp:3113 #16 0x00007fb3c5ef4a97 in QAction::triggered (this=0x7fff18ca2000, _t1=false) at .moc/release-shared/moc_qaction.cpp:236 #17 0x00007fb3c5ef5f10 in QAction::activate (this=0x1a0ef20, event=<value optimized out>) at kernel/qaction.cpp:1167 #18 0x00007fb3c625a51a in QAbstractButtonPrivate::click (this=0x1a1dc30) at widgets/qabstractbutton.cpp:525 #19 0x00007fb3c625a7b5 in QAbstractButton::mouseReleaseEvent (this=0x1b1a410, e=0x7fff18ca2da0) at widgets/qabstractbutton.cpp:1115 #20 0x00007fb3c632b69a in QToolButton::mouseReleaseEvent (this=0x7fff18ca2000, e=0x1944300) at widgets/qtoolbutton.cpp:709 #21 0x00007fb3c5f4ba9d in QWidget::event (this=0x1b1a410, event=0x7fff18ca2da0) at kernel/qwidget.cpp:7554 #22 0x00007fb3c5efaaad in QApplicationPrivate::notify_helper (this=0x750360, receiver=0x1b1a410, e=0x7fff18ca2da0) at kernel/qapplication.cpp:4065 #23 0x00007fb3c5f0349a in QApplication::notify (this=<value optimized out>, receiver=0x1b1a410, e=0x7fff18ca2da0) at kernel/qapplication.cpp:3767 #24 0x00007fb3c773ae4a in App::notify(QObject*, QEvent*) () from /usr/lib64/libamaroklib.so.1 #25 0x00007fb3c6a5915c in QCoreApplication::notifyInternal (this=0x7fff18ca4cc0, receiver=0x1b1a410, event=0x7fff18ca2da0) at kernel/qcoreapplication.cpp:610 #26 0x00007fb3c5f026e8 in sendSpontaneousEvent (event=<value optimized out>, receiver=<value optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:216 #27 QApplicationPrivate::sendMouseEvent (event=<value optimized out>, receiver=<value optimized out>) at kernel/qapplication.cpp:2924 #28 0x00007fb3c5f6c4e9 in QETWidget::translateMouseEvent (this=0x85f370, event=<value optimized out>) at kernel/qapplication_x11.cpp:4409 #29 0x00007fb3c5f6b555 in QApplication::x11ProcessEvent (this=0x7fff18ca4cc0, event=0x7fff18ca4920) at kernel/qapplication_x11.cpp:3550 #30 0x00007fb3c5f928b4 in x11EventSourceDispatch (s=0x752d10, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146 #31 0x00007fb3be161dee in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0 #32 0x00007fb3be1657b8 in g_main_context_iterate () from /usr/lib64/libglib-2.0.so.0 #33 0x00007fb3be1658e0 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0 #34 0x00007fb3c6a8256c in QEventDispatcherGlib::processEvents (this=0x61fea0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:407 #35 0x00007fb3c5f9203f in QGuiEventDispatcherGlib::processEvents (this=0x7fff18ca2000, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202 #36 0x00007fb3c6a579e2 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149 #37 0x00007fb3c6a57db4 in QEventLoop::exec (this=0x7fff18ca4c50, flags=...) at kernel/qeventloop.cpp:201 #38 0x00007fb3c6a5a0a4 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888 #39 0x000000000040a264 in main () Reported using DrKonqi
Could be related to bug 222380
This looks valid to me (real Amarok bug). Confirming the report.
This crash is highly related to BUG 229240. It involves 'PrettyListView' (findNext), it involves a 'QModelIndex', the code does a 'setCurrentIndex()' call just before the crash... As I said in that other bug: I am not at all familiar with this code. But it looks that the "setCurrentIndex()" calls in PrettyListView need a little wrapper function that creates a fresh and non-reused QModelIndex copy. I will make a MR. PS. I can not reproduce this crash myself, based on the information given by the submitter.
RoDrIgO, I have created a patch, but I can't test whether it fixes your bug. Can you give a detailed step-by-step procedure to reproduce it?
(In reply to comment #4) > RoDrIgO, I have created a patch, but I can't test whether it fixes your bug. > > Can you give a detailed step-by-step procedure to reproduce it? Sorry, but since I've upgraded to a newer version of amarok, the problem solved. But I'm remembered I was making a playlist (queuing musics) and resolved to rating it at same time. Thank for helping
Good to hear that your problem already went away. Your crash log was still very useful in confirming that other bug.
Nanno, can I close this one?
My MR has not been merged yet. But neither the submitter nor me can reproduce it in current Amarok, so I think it is OK to close this for now.
Closing then, thanks for the feedback.