| Summary: | crash when expanding media device in collection browser | ||
|---|---|---|---|
| Product: | [Applications] amarok | Reporter: | Mikko C. <mikko.cal> |
| Component: | Collection Browser | Assignee: | Amarok Bugs <amarok-bugs-null> |
| Status: | RESOLVED FIXED | ||
| Severity: | crash | CC: | aikawarazuni, sanderma |
| Priority: | NOR | ||
| Version First Reported In: | 2.1-SVN | ||
| Target Milestone: | --- | ||
| Platform: | unspecified | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
xevix, even if this crash isn't strictly related to your code, maybe you can try and see if you can reproduce it? SVN commit 960006 by markey: Fix potential crash: Dereferencing 0-pointer. BUG: 190861 M +1 -1 MemoryFilter.cpp WebSVN link: http://websvn.kde.org/?view=rev&revision=960006 *** Bug 192579 has been marked as a duplicate of this bug. *** |
Version: 2.1-SVN (using 4.2.70 (KDE 4.2.70 (KDE 4.3 >= 20090415)), Gentoo) Compiler: x86_64-pc-linux-gnu-gcc OS: Linux (x86_64) release 2.6.30-rc3 100% reproducible here - using trunk. Steps to reproduce: 1) A media device must be plugged in and have some songs on it. It happens with my MTP, don't know about Ipods. 2) Sort the Collection Browser by: Genre / Artist. 3) Type something in the search bar. 4) Click the Media device to expand it -> crash About 2). The crash doesn't happen if "Artist / Album" is chosen. Genre seems to trigger this crash. Application and System information: ------ KDE Version: 4.2.70 (KDE 4.2.70 (KDE 4.3 >= 20090415)) Qt Version: 4.5.0 Operating System: Linux 2.6.30-rc3 x86_64 Application that crashed: amarok Version of the application: 2.1-SVN ------ Backtrace: ------ Application: Amarok (amarok), signal: Segmentation fault [Current thread is 0 (LWP 27065)] Thread 17 (Thread 0x4131f950 (LWP 27066)): #0 0x00007fe542cde02d in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00007fe534dbe08e in metronom_sync_loop () from /usr/lib64/libxine.so.1 #2 0x00007fe542cda037 in start_thread () from /lib/libpthread.so.0 #3 0x00007fe5422a8cbd in clone () from /lib/libc.so.6 #4 0x0000000000000000 in ?? () Thread 16 (Thread 0x408cc950 (LWP 27067)): #0 0x00007fe542cdeed6 in pthread_once () from /lib/libpthread.so.0 #1 0x00007fe542f4d091 in QThreadData::current () at thread/qthread_unix.cpp:106 #2 0x00007fe542f4a5b6 in QThread::currentThread () at thread/qthread.cpp:357 #3 0x00007fe543057a0e in QEventDispatcherUNIX::activateTimers (this=0x2762740) at kernel/qeventdispatcher_unix.cpp:844 #4 0x00007fe5430583a8 in QEventDispatcherUNIX::processEvents (this=0x2762740, flags={i = 1082965824}) at kernel/qeventdispatcher_unix.cpp:908 #5 0x00007fe54302cdc2 in QEventLoop::processEvents (this=<value optimized out>, flags={i = 1082965872}) at kernel/qeventloop.cpp:149 #6 0x00007fe54302cf55 in QEventLoop::exec (this=0x408cbfb0, flags={i = 1082965952}) at kernel/qeventloop.cpp:196 #7 0x00007fe542f4a51c in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:481 #8 0x00007fe5350155bc in Phonon::Xine::XineThread::run () from /usr/lib64/kde4/plugins/phonon_backend/phonon_xine.so #9 0x00007fe542f4d829 in QThreadPrivate::start (arg=0x2656c50) at thread/qthread_unix.cpp:189 #10 0x00007fe542cda037 in start_thread () from /lib/libpthread.so.0 #11 0x00007fe5422a8cbd in clone () from /lib/libc.so.6 #12 0x0000000000000000 in ?? () Thread 15 (Thread 0x41b20950 (LWP 27070)): #0 0x00007fe5422a03b6 in poll () from /lib/libc.so.6 #1 0x00007fe530c28ab8 in ao_alsa_handle_event_thread () from /usr/lib64/xine/plugins/1.26/xineplug_ao_out_alsa.so #2 0x00007fe542cda037 in start_thread () from /lib/libpthread.so.0 #3 0x00007fe5422a8cbd in clone () from /lib/libc.so.6 #4 0x0000000000000000 in ?? () Thread 14 (Thread 0x42321950 (LWP 27071)): #0 0x00007fe542cddda9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00007fe534dcbe80 in fifo_peek_int () from /usr/lib64/libxine.so.1 #2 0x00007fe534dcd81c in ao_loop () from /usr/lib64/libxine.so.1 #3 0x00007fe542cda037 in start_thread () from /lib/libpthread.so.0 #4 0x00007fe5422a8cbd in clone () from /lib/libc.so.6 #5 0x0000000000000000 in ?? () Thread 13 (Thread 0x42b22950 (LWP 27072)): #0 0x00007fe542cddda9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00007fe534dcbe80 in fifo_peek_int () from /usr/lib64/libxine.so.1 #2 0x00007fe534dcd81c in ao_loop () from /usr/lib64/libxine.so.1 #3 0x00007fe542cda037 in start_thread () from /lib/libpthread.so.0 #4 0x00007fe5422a8cbd in clone () from /lib/libc.so.6 #5 0x0000000000000000 in ?? () Thread 12 (Thread 0x43323950 (LWP 27074)): #0 0x00007fe542cddda9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00007fe53021a49d in os_event_wait_low () from /usr/kde/live/lib64/kde4/libamarok_collection-sqlcollection.so #2 0x00007fe530217769 in os_aio_simulated_handle () from /usr/kde/live/lib64/kde4/libamarok_collection-sqlcollection.so #3 0x00007fe5301dbb83 in fil_aio_wait () from /usr/kde/live/lib64/kde4/libamarok_collection-sqlcollection.so #4 0x00007fe53007e900 in io_handler_thread () from /usr/kde/live/lib64/kde4/libamarok_collection-sqlcollection.so #5 0x00007fe542cda037 in start_thread () from /lib/libpthread.so.0 #6 0x00007fe5422a8cbd in clone () from /lib/libc.so.6 #7 0x0000000000000000 in ?? () Thread 11 (Thread 0x43b24950 (LWP 27075)): #0 0x00007fe542cddda9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00007fe53021a49d in os_event_wait_low () from /usr/kde/live/lib64/kde4/libamarok_collection-sqlcollection.so #2 0x00007fe530217769 in os_aio_simulated_handle () from /usr/kde/live/lib64/kde4/libamarok_collection-sqlcollection.so #3 0x00007fe5301dbb83 in fil_aio_wait () from /usr/kde/live/lib64/kde4/libamarok_collection-sqlcollection.so #4 0x00007fe53007e900 in io_handler_thread () from /usr/kde/live/lib64/kde4/libamarok_collection-sqlcollection.so #5 0x00007fe542cda037 in start_thread () from /lib/libpthread.so.0 #6 0x00007fe5422a8cbd in clone () from /lib/libc.so.6 #7 0x0000000000000000 in ?? () Thread 10 (Thread 0x44325950 (LWP 27076)): #0 0x00007fe542cddda9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00007fe53021a49d in os_event_wait_low () from /usr/kde/live/lib64/kde4/libamarok_collection-sqlcollection.so #2 0x00007fe530217769 in os_aio_simulated_handle () from /usr/kde/live/lib64/kde4/libamarok_collection-sqlcollection.so #3 0x00007fe5301dbb83 in fil_aio_wait () from /usr/kde/live/lib64/kde4/libamarok_collection-sqlcollection.so #4 0x00007fe53007e900 in io_handler_thread () from /usr/kde/live/lib64/kde4/libamarok_collection-sqlcollection.so #5 0x00007fe542cda037 in start_thread () from /lib/libpthread.so.0 #6 0x00007fe5422a8cbd in clone () from /lib/libc.so.6 #7 0x0000000000000000 in ?? () Thread 9 (Thread 0x44b26950 (LWP 27077)): #0 0x00007fe542cddda9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00007fe53021a49d in os_event_wait_low () from /usr/kde/live/lib64/kde4/libamarok_collection-sqlcollection.so #2 0x00007fe530217769 in os_aio_simulated_handle () from /usr/kde/live/lib64/kde4/libamarok_collection-sqlcollection.so #3 0x00007fe5301dbb83 in fil_aio_wait () from /usr/kde/live/lib64/kde4/libamarok_collection-sqlcollection.so #4 0x00007fe53007e900 in io_handler_thread () from /usr/kde/live/lib64/kde4/libamarok_collection-sqlcollection.so #5 0x00007fe542cda037 in start_thread () from /lib/libpthread.so.0 #6 0x00007fe5422a8cbd in clone () from /lib/libc.so.6 #7 0x0000000000000000 in ?? () Thread 8 (Thread 0x45b28950 (LWP 27079)): #0 0x00007fe5422a2422 in select () from /lib/libc.so.6 #1 0x00007fe53021a8db in os_thread_sleep () from /usr/kde/live/lib64/kde4/libamarok_collection-sqlcollection.so #2 0x00007fe53007b458 in srv_lock_timeout_and_monitor_thread () from /usr/kde/live/lib64/kde4/libamarok_collection-sqlcollection.so #3 0x00007fe542cda037 in start_thread () from /lib/libpthread.so.0 #4 0x00007fe5422a8cbd in clone () from /lib/libc.so.6 #5 0x0000000000000000 in ?? () Thread 7 (Thread 0x46329950 (LWP 27080)): #0 0x00007fe5422a2422 in select () from /lib/libc.so.6 #1 0x00007fe53021a8db in os_thread_sleep () from /usr/kde/live/lib64/kde4/libamarok_collection-sqlcollection.so #2 0x00007fe53007a23a in srv_error_monitor_thread () from /usr/kde/live/lib64/kde4/libamarok_collection-sqlcollection.so #3 0x00007fe542cda037 in start_thread () from /lib/libpthread.so.0 #4 0x00007fe5422a8cbd in clone () from /lib/libc.so.6 #5 0x0000000000000000 in ?? () Thread 6 (Thread 0x46b2a950 (LWP 27081)): #0 0x00007fe542cddda9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00007fe53021a49d in os_event_wait_low () from /usr/kde/live/lib64/kde4/libamarok_collection-sqlcollection.so #2 0x00007fe53007947e in srv_master_thread () from /usr/kde/live/lib64/kde4/libamarok_collection-sqlcollection.so #3 0x00007fe542cda037 in start_thread () from /lib/libpthread.so.0 #4 0x00007fe5422a8cbd in clone () from /lib/libc.so.6 #5 0x0000000000000000 in ?? () Thread 5 (Thread 0x4732b950 (LWP 27082)): #0 0x00007fe542cddda9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00007fe542f4e3e5 in QWaitCondition::wait (this=0x30a0ad8, mutex=0x30a2e70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87 #2 0x00007fe53f465cc7 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned () from /usr/kde/live/lib64/libthreadweaver.so.4 #3 0x00007fe53f4690e8 in ThreadWeaver::WorkingHardState::applyForWork () from /usr/kde/live/lib64/libthreadweaver.so.4 #4 0x00007fe53f469101 in ThreadWeaver::WorkingHardState::applyForWork () from /usr/kde/live/lib64/libthreadweaver.so.4 #5 0x00007fe53f469101 in ThreadWeaver::WorkingHardState::applyForWork () from /usr/kde/live/lib64/libthreadweaver.so.4 #6 0x00007fe53f469101 in ThreadWeaver::WorkingHardState::applyForWork () from /usr/kde/live/lib64/libthreadweaver.so.4 #7 0x00007fe53f467634 in ThreadWeaver::ThreadRunHelper::run () from /usr/kde/live/lib64/libthreadweaver.so.4 #8 0x00007fe53f467755 in ThreadWeaver::Thread::run () from /usr/kde/live/lib64/libthreadweaver.so.4 #9 0x00007fe542f4d829 in QThreadPrivate::start (arg=0x30ad2c0) at thread/qthread_unix.cpp:189 #10 0x00007fe542cda037 in start_thread () from /lib/libpthread.so.0 #11 0x00007fe5422a8cbd in clone () from /lib/libc.so.6 #12 0x0000000000000000 in ?? () Thread 4 (Thread 0x47b2c950 (LWP 27083)): #0 0x00007fe542cddda9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00007fe542f4e3e5 in QWaitCondition::wait (this=0x30a0ad8, mutex=0x30a2e70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87 #2 0x00007fe53f465cc7 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned () from /usr/kde/live/lib64/libthreadweaver.so.4 #3 0x00007fe53f4690e8 in ThreadWeaver::WorkingHardState::applyForWork () from /usr/kde/live/lib64/libthreadweaver.so.4 #4 0x00007fe53f469101 in ThreadWeaver::WorkingHardState::applyForWork () from /usr/kde/live/lib64/libthreadweaver.so.4 #5 0x00007fe53f467634 in ThreadWeaver::ThreadRunHelper::run () from /usr/kde/live/lib64/libthreadweaver.so.4 #6 0x00007fe53f467755 in ThreadWeaver::Thread::run () from /usr/kde/live/lib64/libthreadweaver.so.4 #7 0x00007fe542f4d829 in QThreadPrivate::start (arg=0x357dab0) at thread/qthread_unix.cpp:189 #8 0x00007fe542cda037 in start_thread () from /lib/libpthread.so.0 #9 0x00007fe5422a8cbd in clone () from /lib/libc.so.6 #10 0x0000000000000000 in ?? () Thread 3 (Thread 0x4832d950 (LWP 27084)): #0 0x00007fe542cddda9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00007fe542f4e3e5 in QWaitCondition::wait (this=0x30a0ad8, mutex=0x30a2e70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87 #2 0x00007fe53f465cc7 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned () from /usr/kde/live/lib64/libthreadweaver.so.4 #3 0x00007fe53f4690e8 in ThreadWeaver::WorkingHardState::applyForWork () from /usr/kde/live/lib64/libthreadweaver.so.4 #4 0x00007fe53f469101 in ThreadWeaver::WorkingHardState::applyForWork () from /usr/kde/live/lib64/libthreadweaver.so.4 #5 0x00007fe53f469101 in ThreadWeaver::WorkingHardState::applyForWork () from /usr/kde/live/lib64/libthreadweaver.so.4 #6 0x00007fe53f467634 in ThreadWeaver::ThreadRunHelper::run () from /usr/kde/live/lib64/libthreadweaver.so.4 #7 0x00007fe53f467755 in ThreadWeaver::Thread::run () from /usr/kde/live/lib64/libthreadweaver.so.4 #8 0x00007fe542f4d829 in QThreadPrivate::start (arg=0x357f730) at thread/qthread_unix.cpp:189 #9 0x00007fe542cda037 in start_thread () from /lib/libpthread.so.0 #10 0x00007fe5422a8cbd in clone () from /lib/libc.so.6 #11 0x0000000000000000 in ?? () Thread 2 (Thread 0x48b2e950 (LWP 27085)): [KCrash Handler] #5 0x00007fe5449f3115 in OrContainerMemoryFilter::filterMatches (this=0xd0f0f70, track=@0xd0e6730) at /home/mikko/amarok/src/collection/support/MemoryFilter.cpp:173 #6 0x00007fe5449f3129 in OrContainerMemoryFilter::filterMatches (this=0x37db820, track=@0xd0e6730) at /home/mikko/amarok/src/collection/support/MemoryFilter.cpp:173 #7 0x00007fe5449f3129 in OrContainerMemoryFilter::filterMatches (this=0x309e440, track=@0xd0e6730) at /home/mikko/amarok/src/collection/support/MemoryFilter.cpp:173 #8 0x00007fe5449f3227 in AndContainerMemoryFilter::filterMatches (this=0x3bebd30, track=@0xd0e6730) at /home/mikko/amarok/src/collection/support/MemoryFilter.cpp:150 #9 0x00007fe5449f9273 in MemoryQueryMaker::runQuery (this=0xd7d9fc0) at /home/mikko/amarok/src/collection/support/MemoryQueryMaker.cpp:172 #10 0x00007fe544a043af in QueryJob::run (this=0x37c2320) at /home/mikko/amarok/src/collection/support/MemoryQueryMaker.cpp:54 #11 0x00007fe53f468504 in ThreadWeaver::JobRunHelper::runTheJob () from /usr/kde/live/lib64/libthreadweaver.so.4 #12 0x00007fe53f4686f8 in ThreadWeaver::Job::execute () from /usr/kde/live/lib64/libthreadweaver.so.4 #13 0x00007fe53f4675ef in ThreadWeaver::ThreadRunHelper::run () from /usr/kde/live/lib64/libthreadweaver.so.4 #14 0x00007fe53f467755 in ThreadWeaver::Thread::run () from /usr/kde/live/lib64/libthreadweaver.so.4 #15 0x00007fe542f4d829 in QThreadPrivate::start (arg=0x291aee0) at thread/qthread_unix.cpp:189 #16 0x00007fe542cda037 in start_thread () from /lib/libpthread.so.0 #17 0x00007fe5422a8cbd in clone () from /lib/libc.so.6 #18 0x0000000000000000 in ?? () Thread 1 (Thread 0x7fe545684760 (LWP 27065)): #0 0x00007fe542cde02d in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00007fe542f4cdf5 in thread_sleep (ti=0x7fff4d6c3730) at thread/qthread_unix.cpp:298 #2 0x00007fe542f4cf4e in QThread::msleep (msecs=200) at thread/qthread_unix.cpp:324 #3 0x00007fe5350309da in Phonon::Xine::Backend::~Backend () from /usr/lib64/kde4/plugins/phonon_backend/phonon_xine.so #4 0x00007fe53efc90d0 in Phonon::FactoryPrivate::~FactoryPrivate () from /usr/lib/libphonon.so.4 #5 0x00007fe54220ddad in exit () from /lib/libc.so.6 #6 0x00007fe543c01308 in qt_xio_errhandler () at kernel/qapplication_x11.cpp:707 #7 0x00007fe5450840e8 in KApplication::xioErrhandler () from /usr/kde/live/lib64/libkdeui.so.5 #8 0x00007fe541ac3024 in _XIOError () from /usr/lib/libX11.so.6 #9 0x00007fe541aca29f in process_responses () from /usr/lib/libX11.so.6 #10 0x00007fe541acabc5 in _XEventsQueued () from /usr/lib/libX11.so.6 #11 0x00007fe541ab3a13 in XEventsQueued () from /usr/lib/libX11.so.6 #12 0x00007fe543c33a77 in QEventDispatcherX11::processEvents (this=0x25c6340, flags={i = 1298939136}) at kernel/qeventdispatcher_x11.cpp:79 #13 0x00007fe54302cdc2 in QEventLoop::processEvents (this=<value optimized out>, flags={i = 1298939184}) at kernel/qeventloop.cpp:149 #14 0x00007fe54302cf55 in QEventLoop::exec (this=0x7fff4d6c3d70, flags={i = 1298939264}) at kernel/qeventloop.cpp:196 #15 0x00007fe543031c0e in QCoreApplication::exec () at kernel/qcoreapplication.cpp:880 #16 0x000000000040378d in main (argc=2, argv=0x7fff4d6c4fa8) at /home/mikko/amarok/src/main.cpp:128