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 i686
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
Ddophin has become unstable.Just launching tthe program causes it to crash.It started crashing when using the the back navigation toolbar.

The crash can be reproduced every time.

 -- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[Current thread is 1 (Thread 0xb77e3710 (LWP 16381))]

Thread 3 (Thread 0xb5fc5b70 (LWP 16386)):
#0  0x03812db2 in g_main_context_query () from /lib/libglib-2.0.so.0
#1  0x03817f34 in ?? () from /lib/libglib-2.0.so.0
#2  0x038184b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x0762b60f in QEventDispatcherGlib::processEvents (this=0x9419d18, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#4  0x075fe059 in QEventLoop::processEvents (this=0xb5fc5290, flags=) at kernel/qeventloop.cpp:149
#5  0x075fe4aa in QEventLoop::exec (this=0xb5fc5290, flags=...) at kernel/qeventloop.cpp:201
#6  0x074fa5a8 in QThread::exec (this=0x9780168) at thread/qthread.cpp:487
#7  0x075ddc1b in QInotifyFileSystemWatcherEngine::run (this=0x9780168) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x074fd32e in QThreadPrivate::start (arg=0x9780168) at thread/qthread_unix.cpp:248
#9  0x0033696e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#10 0x06f91a0e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xb47e8b70 (LWP 16388)):
[KCrash Handler]
#6  0x0074a6d4 in ?? () from /usr/lib/libsopranoclient.so.1
#7  0x00dad1cf in Soprano::Iterator<Soprano::BindingSet>::next (this=0xb47e7d30) at /usr/include/Soprano/../soprano/iterator.h:239
#8  0x00dcdcbb in Nepomuk::Types::EntityPrivate::load (this=0x97eeea0) at ../../../nepomuk/core/ontology/entity.cpp:75
#9  0x00dd2485 in Nepomuk::Types::ClassPrivate::load (this=0x97eeea0) at ../../../nepomuk/core/ontology/class.cpp:54
#10 0x00dccd4d in Nepomuk::Types::EntityPrivate::init (this=0x97eeea0) at ../../../nepomuk/core/ontology/entity.cpp:49
#11 0x00dd193d in Nepomuk::Types::Class::isSubClassOf (this=0x9823e90, other=...) at ../../../nepomuk/core/ontology/class.cpp:489
#12 0x00dd19d9 in Nepomuk::Types::Class::isSubClassOf (this=0xb47e7f4c, other=...) at ../../../nepomuk/core/ontology/class.cpp:497
#13 0x00da72b0 in Nepomuk::ResourceData::loadType (this=0x983c3c0, storedType=<value optimized out>) at ../../../nepomuk/core/resourcedata.cpp:379
#14 0x00da9b48 in Nepomuk::ResourceData::load (this=0x983c3c0) at ../../../nepomuk/core/resourcedata.cpp:424
#15 0x00daa19b in Nepomuk::ResourceData::property (this=0x983c3c0, uri=...) at ../../../nepomuk/core/resourcedata.cpp:271
#16 0x00dc7cb7 in Nepomuk::Resource::property (this=0xb47e8294, uri=...) at ../../../nepomuk/core/resource.cpp:280
#17 0x00dcad41 in Nepomuk::Resource::rating (this=0xb47e8294) at ../../../nepomuk/core/resource.cpp:800
#18 0x080aa1e9 in KLoadMetaDataThread::run (this=0x97ca8d8) at ../../../../apps/dolphin/src/panels/information/kloadmetadatathread.cpp:95
#19 0x074fd32e in QThreadPrivate::start (arg=0x97ca8d8) at thread/qthread_unix.cpp:248
#20 0x0033696e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#21 0x06f91a0e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb77e3710 (LWP 16381)):
#0  0x06f83b8d in poll () from /lib/tls/i686/cmov/libc.so.6
#1  0x009b7d60 in ?? () from /usr/lib/libxcb.so.1
#2  0x009b82cb in ?? () from /usr/lib/libxcb.so.1
#3  0x009b8667 in xcb_writev () from /usr/lib/libxcb.so.1
#4  0x04a45d79 in _XSend () from /usr/lib/libX11.so.6
#5  0x04a46390 in _XEventsQueued () from /usr/lib/libX11.so.6
#6  0x04a2eadf in XEventsQueued () from /usr/lib/libX11.so.6
#7  0x02ecc38e in x11EventSourcePrepare (s=0x942b258, timeout=0xbf9432ac) at kernel/qguieventdispatcher_glib.cpp:79
#8  0x03817aca in g_main_context_prepare () from /lib/libglib-2.0.so.0
#9  0x03817ee9 in ?? () from /lib/libglib-2.0.so.0
#10 0x038184b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#11 0x0762b5d5 in QEventDispatcherGlib::processEvents (this=0x93f54a0, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#12 0x02ecc135 in QGuiEventDispatcherGlib::processEvents (this=0x93f54a0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#13 0x075fe059 in QEventLoop::processEvents (this=0xbf9434c4, flags=) at kernel/qeventloop.cpp:149
#14 0x075fe4aa in QEventLoop::exec (this=0xbf9434c4, flags=...) at kernel/qeventloop.cpp:201
#15 0x0760269f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#16 0x02e0c577 in QApplication::exec () at kernel/qapplication.cpp:3579
#17 0x0807bbcf in main (argc=5, argv=0xbf943744) at ../../../../apps/dolphin/src/main.cpp:101

Possible duplicates by query: bug 223413.

Reported using DrKonqi