Application: dolphin (1.4) KDE Platform Version: 4.4.2 (KDE 4.4.2) Qt Version: 4.6.2 Operating System: Linux 2.6.32-22-generic x86_64 Distribution: Ubuntu 10.04 LTS -- Information about the crash: I open two Dolphin windows, one to ~/Storage/Videos and one to /media/FLIPVIDEO/DCIM/ and copy *.avi files from the FLIP to the HDD. Sometimes I copy, sometimes I move. About 1 in 5 attempts causes a dolphin crash. The annoying thing is, I can't find a pattern. Sometimes the exact same process works, sometimes it crashes. I can definitely reproduce if needed. I'm running Kubuntu 10.04, fresh install with all updates as of May 10, 2010. The crash can be reproduced some of the time. -- Backtrace: Application: Dolphin (dolphin), signal: Segmentation fault [Current thread is 1 (Thread 0x7f4919c4c760 (LWP 23310))] Thread 4 (Thread 0x7f4909162710 (LWP 23315)): #0 0x00007f49158cef53 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007f4911cf54a9 in ?? () from /lib/libglib-2.0.so.0 #2 0x00007f4911cf58fc in g_main_context_iteration () from /lib/libglib-2.0.so.0 #3 0x00007f4916022566 in QEventDispatcherGlib::processEvents (this=0x1e75310, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414 #4 0x00007f4915ff7992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149 #5 0x00007f4915ff7d6c in QEventLoop::exec (this=0x7f4909161db0, flags=) at kernel/qeventloop.cpp:201 #6 0x00007f4915f01d59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487 #7 0x00007f4915fd8178 in QInotifyFileSystemWatcherEngine::run (this=0x2010ed0) at io/qfilesystemwatcher_inotify.cpp:248 #8 0x00007f4915f04775 in QThreadPrivate::start (arg=0x2010ed0) at thread/qthread_unix.cpp:248 #9 0x00007f4912e3a9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300 #10 0x00007f49158db69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #11 0x0000000000000000 in ?? () Thread 3 (Thread 0x7f48fbfff710 (LWP 23730)): #0 __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:136 #1 0x00007f4912e3d5d9 in _L_lock_953 () from /lib/libpthread.so.0 #2 0x00007f4912e3d3fb in __pthread_mutex_lock (mutex=0x251ba40) at pthread_mutex_lock.c:61 #3 0x00007f4915f03d53 in QMutexPrivate::wait (this=0x251ba20, timeout=128) at thread/qmutex_unix.cpp:80 #4 0x00007f4915eff9e5 in QMutex::lock (this=0x1e4e340) at thread/qmutex.cpp:167 #5 0x00007f4913c78add in ?? () from /usr/lib/libsopranoclient.so.1 #6 0x00007f491898ab9d in Nepomuk::MainModel::executeQuery (this=0x1fd3390, query=..., language=Soprano::Query::QueryLanguageSparql, userQueryLanguage=...) at ../../../nepomuk/core/nepomukmainmodel.cpp:213 #7 0x00007f49186bc77c in Soprano::FilterModel::executeQuery(QString const&, Soprano::Query::QueryLanguage, QString const&) const () from /usr/lib/libsoprano.so.4 #8 0x00007f491897f635 in Nepomuk::ResourceData::determineUri (this=0x7f49040322b0) at ../../../nepomuk/core/resourcedata.cpp:671 #9 0x00007f4918980802 in Nepomuk::ResourceData::load (this=0x7f49040322b0) at ../../../nepomuk/core/resourcedata.cpp:414 #10 0x00007f49189811b8 in Nepomuk::ResourceData::property (this=0x7f49040322b0, uri=...) at ../../../nepomuk/core/resourcedata.cpp:271 #11 0x00007f491899bee2 in Nepomuk::Resource::property (this=<value optimized out>, uri=...) at ../../../nepomuk/core/resource.cpp:280 #12 0x00007f491899e9d0 in Nepomuk::Resource::rating (this=0x7f48fbffec80) at ../../../nepomuk/core/resource.cpp:800 #13 0x0000000000465b08 in KLoadMetaDataThread::run (this=0x21125f0) at ../../../../apps/dolphin/src/panels/information/kloadmetadatathread.cpp:95 #14 0x00007f4915f04775 in QThreadPrivate::start (arg=0x21125f0) at thread/qthread_unix.cpp:248 #15 0x00007f4912e3a9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300 #16 0x00007f49158db69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #17 0x0000000000000000 in ?? () Thread 2 (Thread 0x7f4902349710 (LWP 23807)): [KCrash Handler] #5 0x00007f4915f20b5d in QHashData::detach_helper2 (this=0x7f48fc0104f0, node_duplicate=0x7f49186adfc0, node_delete=<value optimized out>, nodeSize=40, nodeAlign=8) at tools/qhash.cpp:233 #6 0x00007f49186ad0f1 in Soprano::Error::ErrorCache::clearError() const () from /usr/lib/libsoprano.so.4 #7 0x00007f49186ad740 in Soprano::Error::ErrorCache::setError(Soprano::Error::Error const&) const () from /usr/lib/libsoprano.so.4 #8 0x00007f4913c78a5a in ?? () from /usr/lib/libsopranoclient.so.1 #9 0x00007f491898ab9d in Nepomuk::MainModel::executeQuery (this=0x1fd3390, query=..., language=Soprano::Query::QueryLanguageSparql, userQueryLanguage=...) at ../../../nepomuk/core/nepomukmainmodel.cpp:213 #10 0x00007f49186bc77c in Soprano::FilterModel::executeQuery(QString const&, Soprano::Query::QueryLanguage, QString const&) const () from /usr/lib/libsoprano.so.4 #11 0x00007f491897f635 in Nepomuk::ResourceData::determineUri (this=0x7f4904034580) at ../../../nepomuk/core/resourcedata.cpp:671 #12 0x00007f4918980802 in Nepomuk::ResourceData::load (this=0x7f4904034580) at ../../../nepomuk/core/resourcedata.cpp:414 #13 0x00007f49189811b8 in Nepomuk::ResourceData::property (this=0x7f4904034580, uri=...) at ../../../nepomuk/core/resourcedata.cpp:271 #14 0x00007f491899bee2 in Nepomuk::Resource::property (this=<value optimized out>, uri=...) at ../../../nepomuk/core/resource.cpp:280 #15 0x00007f491899e9d0 in Nepomuk::Resource::rating (this=0x7f4902348c80) at ../../../nepomuk/core/resource.cpp:800 #16 0x0000000000465b08 in KLoadMetaDataThread::run (this=0x26f0d20) at ../../../../apps/dolphin/src/panels/information/kloadmetadatathread.cpp:95 #17 0x00007f4915f04775 in QThreadPrivate::start (arg=0x26f0d20) at thread/qthread_unix.cpp:248 #18 0x00007f4912e3a9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300 #19 0x00007f49158db69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #20 0x0000000000000000 in ?? () Thread 1 (Thread 0x7f4919c4c760 (LWP 23310)): #0 0x00007f49158cef53 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007f491075829a in ?? () from /usr/lib/libxcb.so.1 #2 0x00007f4910759c2c in xcb_wait_for_reply () from /usr/lib/libxcb.so.1 #3 0x00007f49148048d3 in _XReply () from /usr/lib/libX11.so.6 #4 0x00007f49147f9c8d in XTranslateCoordinates () from /usr/lib/libX11.so.6 #5 0x00007f4916c84a4e in QWidget::mapFromGlobal (this=<value optimized out>, pos=<value optimized out>) at kernel/qwidget_x11.cpp:1325 #6 0x00007f4916c84ab2 in QWidget::mapFromGlobal (this=0x2147520, pos=...) at kernel/qwidget_x11.cpp:1318 #7 0x00007f4916beaba5 in QApplicationPrivate::pickMouseReceiver (candidate=0x2158af0, globalPos=..., pos=..., type=QEvent::MouseButtonPress, buttons=) at kernel/qapplication.cpp:2892 #8 0x00007f4916c6bee2 in QETWidget::translateMouseEvent (this=0x2158af0, event=<value optimized out>) at kernel/qapplication_x11.cpp:4358 #9 0x00007f4916c6a8ac in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fffd8000e40) at kernel/qapplication_x11.cpp:3501 #10 0x00007f4916c96882 in x11EventSourceDispatch (s=0x1a72090, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146 #11 0x00007f4911cf18c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0 #12 0x00007f4911cf5748 in ?? () from /lib/libglib-2.0.so.0 #13 0x00007f4911cf58fc in g_main_context_iteration () from /lib/libglib-2.0.so.0 #14 0x00007f4916022513 in QEventDispatcherGlib::processEvents (this=0x1a45770, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412 #15 0x00007f4916c9646e in QGuiEventDispatcherGlib::processEvents (this=0x7fffd80001f0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204 #16 0x00007f4915ff7992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149 #17 0x00007f4915ff7d6c in QEventLoop::exec (this=0x7fffd8001170, flags=) at kernel/qeventloop.cpp:201 #18 0x00007f4915ffbaab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981 #19 0x000000000043b1c5 in main (argc=<value optimized out>, argv=<value optimized out>) at ../../../../apps/dolphin/src/main.cpp:101 Possible duplicates by query: bug 236657. Reported using DrKonqi
*** This bug has been marked as a duplicate of bug 234994 ***