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:
from time to time dolphin craches when i want to open/browse a folder containing media files like .mpg or .mp3
same may happen when i try to copy it (i.e. by right click and copy or ctrl+c)

The crash can be reproduced some of the time.

 -- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f2b3afec760 (LWP 7455))]

Thread 4 (Thread 0x7f2b2a485710 (LWP 7460)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007f2b2a484aa0 in ?? ()
#2  0x00007fffc53ff852 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 3 (Thread 0x7f2b22eba710 (LWP 7498)):
#0  0x00007f2b341e0bc9 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f2b2827e081 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f2b341db9ca in start_thread () from /lib/libpthread.so.0
#3  0x00007f2b36c7c69d in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f2b14cd1710 (LWP 9043)):
#0  0x00007f2b341e3464 in __lll_lock_wait () from /lib/libpthread.so.0
#1  0x00007f2b341de5f4 in _L_lock_1024 () from /lib/libpthread.so.0
#2  0x00007f2b341de457 in pthread_mutex_lock () from /lib/libpthread.so.0
#3  0x00007f2b372a4d53 in ?? () from /usr/lib/libQtCore.so.4
#4  0x00007f2b372a09e5 in QMutex::lock() () from /usr/lib/libQtCore.so.4
#5  0x00007f2b35019add in ?? () from /usr/lib/libsopranoclient.so.1
#6  0x00007f2b39d2bb9d in ?? () from /usr/lib/libnepomuk.so.4
#7  0x00007f2b39a5d77c in Soprano::FilterModel::executeQuery(QString const&, Soprano::Query::QueryLanguage, QString const&) const () from /usr/lib/libsoprano.so.4
#8  0x00007f2b39d20635 in ?? () from /usr/lib/libnepomuk.so.4
#9  0x00007f2b39d21802 in ?? () from /usr/lib/libnepomuk.so.4
#10 0x00007f2b39d221b8 in ?? () from /usr/lib/libnepomuk.so.4
#11 0x00007f2b39d3cee2 in Nepomuk::Resource::property(QUrl const&) const () from /usr/lib/libnepomuk.so.4
#12 0x00007f2b39d3f9d0 in Nepomuk::Resource::rating() const () from /usr/lib/libnepomuk.so.4
#13 0x0000000000465b08 in _start ()

Thread 1 (Thread 0x7f2b3afec760 (LWP 7455)):
[KCrash Handler]
#5  0x00007f2b380259bb in QWidget::mapFromGlobal(QPoint const&) const () from /usr/lib/libQtGui.so.4
#6  0x00007f2b37f8df52 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#7  0x00007f2b38c92526 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#8  0x00007f2b3739a06c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#9  0x00007f2b37f8d0ae in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib/libQtGui.so.4
#10 0x00007f2b3800cf65 in ?? () from /usr/lib/libQtGui.so.4
#11 0x00007f2b3800b8ac in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/libQtGui.so.4
#12 0x00007f2b38037882 in ?? () from /usr/lib/libQtGui.so.4
#13 0x00007f2b330928c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#14 0x00007f2b33096748 in ?? () from /lib/libglib-2.0.so.0
#15 0x00007f2b330968fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#16 0x00007f2b373c3513 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#17 0x00007f2b3803746e in ?? () from /usr/lib/libQtGui.so.4
#18 0x00007f2b37398992 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#19 0x00007f2b37398d6c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#20 0x00007f2b3739caab in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#21 0x000000000043b1c5 in _start ()

This bug may be a duplicate of or related to bug 237310.

Possible duplicates by query: bug 237403, bug 237383, bug 237337, bug 237328, bug 237310.

Reported using DrKonqi