279180 2011-08-02 15:21:31 +0000 Nepomuk crashes during I/O-intensive operations 2011-08-07 13:32:57 +0000 1 1 10 Unmaintained nepomuk general unspecified Compiled Sources Linux RESOLVED DUPLICATE 241723 NOR crash --- 0 jacobgodserv sebastian andresbajotierra me 0 oldest_to_newest 1148879 0 jacobgodserv 2011-08-02 15:21:31 +0000 Application: nepomukservicestub (0.2) KDE Platform Version: 4.6.3 (4.6.3) (Compiled from sources) Qt Version: 4.7.2 Operating System: Linux 2.6.39-gentoo-r3 x86_64 Distribution: "Gentoo Base System release 2.0.3" -- Information about the crash: - What I was doing when the application crashed: I asked Eclipse to refresh and clean all projects (about 10+ of them). This service seems to have real issues when I do something I/O-intensive like that. The crash can be reproduced some of the time. -- Backtrace: Application: Nepomuk Service Stub (nepomukservicestub), signal: Segmentation fault [Current thread is 1 (Thread 0x7f119e616760 (LWP 20540))] Thread 2 (Thread 0x7f11996e4700 (LWP 20557)): #0 0x00000035484cb683 in select () at ../sysdeps/unix/syscall-template.S:82 #1 0x00000038447e79ab in qt_safe_select(int, struct {...} *, struct {...} *, struct {...} *, const timeval *) (nfds=) at kernel/qcore_unix.cpp:92 #2 0x000000346eeefc85 in QNativeSocketEnginePrivate::nativeSelect (this=) at socket/qnativesocketengine_unix.cpp:1002 #3 0x000000346eed15a9 in QNativeSocketEngine::waitForReadOrWrite (this=) at socket/qnativesocketengine.cpp:952 #4 0x000000346eee52bc in QAbstractSocket::waitForReadyRead (this=) at socket/qabstractsocket.cpp:1865 #5 0x000000346eef275d in QLocalSocket::waitForReadyRead (this=) at socket/qlocalsocket_unix.cpp:576 #6 0x0000003471817cd1 in Soprano::Client::ClientConnection::removeAllStatements (this=) at /var/tmp/portage/dev-libs/soprano-2.6.0/work/soprano-2.6.0/client/clientconnection.cpp:317 #7 0x000000347181b8d2 in Soprano::Client::ClientModel::removeAllStatements (this=) at /var/tmp/portage/dev-libs/soprano-2.6.0/work/soprano-2.6.0/client/clientmodel.cpp:161 #8 0x0000003db946077c in Nepomuk::MainModel::removeAllStatements (this=) at /var/tmp/portage/kde-base/kdelibs-4.6.3-r3/work/kdelibs-4.6.3/nepomuk/core/nepomukmainmodel.cpp:268 #9 0x0000003471c6900c in Soprano::FilterModel::removeAllStatements (this=) at /var/tmp/portage/dev-libs/soprano-2.6.0/work/soprano-2.6.0/soprano/filtermodel.cpp:203 #10 0x0000003db94522f4 in Nepomuk::ResourceData::remove (this=) at /var/tmp/portage/kde-base/kdelibs-4.6.3-r3/work/kdelibs-4.6.3/nepomuk/core/resourcedata.cpp:480 #11 0x0000003db9462831 in Nepomuk::Resource::remove (this=) at /var/tmp/portage/kde-base/kdelibs-4.6.3-r3/work/kdelibs-4.6.3/nepomuk/core/resource.cpp:356 #12 0x00007f11998f842d in Nepomuk::MetadataMover::removeMetadata (this=0x8aa390, url=...) at /var/tmp/portage/kde-base/nepomuk-4.6.3/work/nepomuk-4.6.3/nepomuk/services/filewatch/metadatamover.cpp:184 #13 0x00007f11998f7cd8 in Nepomuk::MetadataMover::run (this=0x8aa390) at /var/tmp/portage/kde-base/nepomuk-4.6.3/work/nepomuk-4.6.3/nepomuk/services/filewatch/metadatamover.cpp:143 #14 0x000000384468bb03 in QThreadPrivate::start (arg=) at thread/qthread_unix.cpp:320 #15 0x0000003549006c1a in start_thread (arg=<value optimized out>) at pthread_create.c:301 #16 0x00000035484d1e7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115 Thread 1 (Thread 0x7f119e616760 (LWP 20540)): [KCrash Handler] #6 0x000000384466676d in QObjectPrivate::isSignalConnected (this=) at ../../include/QtCore/private/../../../src/corelib/kernel/qobject_p.h:219 #7 0x00000038447cdd4d in QMetaObject::activate (sender=) at kernel/qobject.cpp:3201 #8 0x00007f1199904bdb in KInotify::created (this=0x882130, _t1=...) at /var/tmp/portage/kde-base/nepomuk-4.6.3/work/nepomuk-4.6.3_build/nepomuk/services/filewatch/kinotify.moc:159 #9 0x00007f1199903cdc in KInotify::slotEvent (this=0x882130, socket=17) at /var/tmp/portage/kde-base/nepomuk-4.6.3/work/nepomuk-4.6.3/nepomuk/services/filewatch/kinotify.cpp:365 #10 0x00007f1199904a40 in KInotify::qt_metacall (this=0x882130, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0x7fff0e67c6c0) at /var/tmp/portage/kde-base/nepomuk-4.6.3/work/nepomuk-4.6.3_build/nepomuk/services/filewatch/kinotify.moc:118 #11 0x00000038447b7403 in QMetaObject::metacall (object=) at kernel/qmetaobject.cpp:237 #12 0x00000038447ce0b1 in QMetaObject::activate (sender=) at kernel/qobject.cpp:3278 #13 0x0000003844835c76 in QSocketNotifier::activated (this=) at .moc/release-shared/moc_qsocketnotifier.cpp:89 #14 0x00000038447d6617 in QSocketNotifier::event (this=) at kernel/qsocketnotifier.cpp:317 #15 0x0000003f0b5f518a in QApplicationPrivate::notify_helper (this=) at kernel/qapplication.cpp:4462 #16 0x0000003f0b5f266e in QApplication::notify (this=) at kernel/qapplication.cpp:3862 #17 0x0000003db8a8b3b2 in KApplication::notify (this=) at /var/tmp/portage/kde-base/kdelibs-4.6.3-r3/work/kdelibs-4.6.3/kdeui/kernel/kapplication.cpp:311 #18 0x00000038447aee5c in QCoreApplication::notifyInternal (this=) at kernel/qcoreapplication.cpp:731 #19 0x00000038447b2bfd in QCoreApplication::sendEvent (receiver=) at kernel/qcoreapplication.h:215 #20 0x00000038447eae4c in socketNotifierSourceDispatch (source=) at kernel/qeventdispatcher_glib.cpp:110 #21 0x0000003d29a3fabb in g_main_dispatch (context=0x7220e0) at gmain.c:2441 #22 g_main_context_dispatch (context=0x7220e0) at gmain.c:3014 #23 0x0000003d29a435ec in g_main_context_iterate (context=0x7220e0, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:3092 #24 0x0000003d29a436f2 in g_main_context_iteration (context=0x7220e0, may_block=1) at gmain.c:3155 #25 0x00000038447ec5d5 in QEventDispatcherGlib::processEvents (this=) at kernel/qeventdispatcher_glib.cpp:422 #26 0x0000003f0b6dfff8 in QGuiEventDispatcherGlib::processEvents (this=) at kernel/qguieventdispatcher_glib.cpp:204 #27 0x00000038447ac568 in QEventLoop::processEvents (this=) at kernel/qeventloop.cpp:149 #28 0x00000038447ac6bd in QEventLoop::exec (this=) at kernel/qeventloop.cpp:201 #29 0x00000038447af53e in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008 #30 0x0000003f0b5f21fc in QApplication::exec () at kernel/qapplication.cpp:3736 #31 0x00000000004048b4 in main (argc=2, argv=0x7fff0e67d8c8) at /var/tmp/portage/kde-base/nepomuk-4.6.3/work/nepomuk-4.6.3/nepomuk/servicestub/main.cpp:165 Possible duplicates by query: bug 244617, bug 243536, bug 241723. Reported using DrKonqi 1151003 1 andresbajotierra 2011-08-07 13:32:57 +0000 [Comment from a bug triager] This issue is being tracked at bug 241723, merging. Thanks *** This bug has been marked as a duplicate of bug 241723 ***