Bug 235770 - Dolphin Nepomuks Tags
Summary: Dolphin Nepomuks Tags
Status: RESOLVED DUPLICATE of bug 235166
Alias: None
Product: dolphin
Classification: Applications
Component: general (show other bugs)
Version: 16.12.2
Platform: Ubuntu Linux
: NOR crash
Target Milestone: ---
Assignee: Peter Penz
Depends on:
Reported: 2010-04-29 23:32 UTC by Ari Supperi
Modified: 2010-08-15 14:47 UTC (History)
3 users (show)

See Also:
Latest Commit:
Version Fixed In:


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Description Ari Supperi 2010-04-29 23:32:51 UTC
Application: dolphin (1.4)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-21-generic x86_64
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
The crash was result when there were selected many items to tag via Information panel of Dolphin. It repeats sometimes.

 -- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f6d4dd08760 (LWP 8993))]

Thread 2 (Thread 0x7f6d35d14710 (LWP 9012)):
#0  0x00007f6d49985f53 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f6d45dac4a9 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f6d45dac8fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007f6d4a0d9566 in QEventDispatcherGlib::processEvents (this=0x1dffca0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00007f6d4a0ae992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f6d4a0aed6c in QEventLoop::exec (this=0x7f6d35d13db0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007f6d49fb8d59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#7  0x00007f6d4a08f178 in QInotifyFileSystemWatcherEngine::run (this=0x1e09e20) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f6d49fbb775 in QThreadPrivate::start (arg=0x1e09e20) at thread/qthread_unix.cpp:248
#9  0x00007f6d46ef19ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007f6d4999269d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f6d4dd08760 (LWP 8993)):
[KCrash Handler]
#5  0x00007f6d49fb68dc in QMutex::lock (this=0x7f6d2c015c50) at thread/qmutex.cpp:150
#6  0x00007f6d47d2fadd in ?? () from /usr/lib/libsopranoclient.so.1
#7  0x00007f6d4ca41b9d in Nepomuk::MainModel::executeQuery (this=0x2821d30, query=..., language=Soprano::Query::QueryLanguageSparql, userQueryLanguage=...)
    at ../../../nepomuk/core/nepomukmainmodel.cpp:213
#8  0x00007f6d4c77377c in Soprano::FilterModel::executeQuery(QString const&, Soprano::Query::QueryLanguage, QString const&) const () from /usr/lib/libsoprano.so.4
#9  0x00007f6d4ca36635 in Nepomuk::ResourceData::determineUri (this=0x7f6d2d471180) at ../../../nepomuk/core/resourcedata.cpp:671
#10 0x00007f6d4ca387b7 in Nepomuk::ResourceData::store (this=0x7f6d2d471180) at ../../../nepomuk/core/resourcedata.cpp:308
#11 0x00007f6d4ca393b0 in Nepomuk::ResourceData::setProperty (this=0x7f6d2d471180, uri=..., value=...) at ../../../nepomuk/core/resourcedata.cpp:473
#12 0x000000000046678b in Nepomuk::MassUpdateJob::slotNext (this=0x33c18e0) at ../../../../apps/dolphin/src/panels/information/nepomukmassupdatejob.cpp:104
#13 0x0000000000466830 in Nepomuk::MassUpdateJob::qt_metacall (this=0x33c18e0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=<value optimized out>)
    at ./nepomukmassupdatejob_p.moc:72
#14 0x00007f6d4a0c2e3f in QMetaObject::activate (sender=0x33c1910, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x1) at kernel/qobject.cpp:3293
#15 0x00007f6d4a0bfa63 in QObject::event (this=0x33c1910, e=0x7fff84f0fc40) at kernel/qobject.cpp:1212
#16 0x00007f6d4ac9d22c in QApplicationPrivate::notify_helper (this=0x1794a40, receiver=0x33c1910, e=0x7fff84f0fc40) at kernel/qapplication.cpp:4300
#17 0x00007f6d4aca36fb in QApplication::notify (this=0x7fff84f0ff90, receiver=0x33c1910, e=0x7fff84f0fc40) at kernel/qapplication.cpp:4183
#18 0x00007f6d4b9a8526 in KApplication::notify (this=0x7fff84f0ff90, receiver=0x33c1910, event=0x7fff84f0fc40) at ../../kdeui/kernel/kapplication.cpp:302
#19 0x00007f6d4a0b006c in QCoreApplication::notifyInternal (this=0x7fff84f0ff90, receiver=0x33c1910, event=0x7fff84f0fc40) at kernel/qcoreapplication.cpp:704
#20 0x00007f6d4a0dcd42 in QCoreApplication::sendEvent (this=0x17998a0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#21 QTimerInfoList::activateTimers (this=0x17998a0) at kernel/qeventdispatcher_unix.cpp:603
#22 0x00007f6d4a0d9848 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#23 idleTimerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:231
#24 0x00007f6d45da88c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#25 0x00007f6d45dac748 in ?? () from /lib/libglib-2.0.so.0
#26 0x00007f6d45dac8fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#27 0x00007f6d4a0d9513 in QEventDispatcherGlib::processEvents (this=0x176d770, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#28 0x00007f6d4ad4d46e in QGuiEventDispatcherGlib::processEvents (this=0x7f6d2c015c50, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#29 0x00007f6d4a0ae992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#30 0x00007f6d4a0aed6c in QEventLoop::exec (this=0x7fff84f0fee0, flags=) at kernel/qeventloop.cpp:201
#31 0x00007f6d4a0b2aab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#32 0x000000000043b1c5 in main (argc=<value optimized out>, argv=<value optimized out>) at ../../../../apps/dolphin/src/main.cpp:101

Possible duplicates by query: bug 235731, bug 235692, bug 235632, bug 235592, bug 235497.

Reported using DrKonqi
Comment 1 Frank Reininghaus 2010-05-02 14:10:33 UTC
Thanks for the bug report! This looks like bug 235166. The difference is that the segmentation fault in QMutex::lock() does not occur in KLoadMetaDataThread, but in Dolphin's main thread.
Comment 2 Peter Penz 2010-08-15 14:47:42 UTC

*** This bug has been marked as a duplicate of bug 235166 ***