Application: nepomukservicestub (0.2)
KDE Platform Version: 4.6.00 (4.6.0) "release 6"
Qt Version: 4.7.1
Operating System: Linux 2.6.37.6-0.5-desktop x86_64
Distribution: "openSUSE 11.4 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:Nepomuk crashed after cliking Search Button in Dolphin, just happend once... will try again.  But this kind of crashes appears to happen ramdomly not just with Nepomuk module.
I am sure that if I try the same thing the crash wil not happen again.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Nepomuk Service Stub (nepomukservicestub), signal: Aborted
[Current thread is 1 (Thread 0x7f5f98f4b760 (LWP 3272))]

Thread 3 (Thread 0x7f5f88c4c700 (LWP 4878)):
#0  0x00007f5f9645f8fe in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007f5f963f8f2e in _L_lock_9927 () from /lib64/libc.so.6
#2  0x00007f5f963f72d1 in free () from /lib64/libc.so.6
#3  0x00007f5f9898df9c in QString::free (d=0x7a91c0) at tools/qstring.cpp:1185
#4  0x00007f5f9898e512 in QString::operator= (this=0x7f5f7c001748, other=...) at tools/qstring.cpp:1359
#5  0x00007f5f989e6d8b in QUrlPrivate::parse (this=0x7f5f7c001740, parseOptions=<value optimized out>) at io/qurl.cpp:3832
#6  0x00007f5f989f28cb in QUrl::operator== (this=0x7f5f88c4aad0, url=...) at io/qurl.cpp:5958
#7  0x00007f5f976e0292 in Nepomuk::Types::PropertyPrivate::addProperty (this=0x752510, property=..., value=...) at /usr/src/debug/kdelibs-4.6.0/nepomuk/types/property.cpp:86
#8  0x00007f5f976ea58e in Nepomuk::Types::EntityPrivate::load (this=0x752510) at /usr/src/debug/kdelibs-4.6.0/nepomuk/types/entity.cpp:108
#9  0x00007f5f976ccd99 in Nepomuk::Types::EntityPrivate::init (this=0x752510) at /usr/src/debug/kdelibs-4.6.0/nepomuk/types/entity.cpp:51
#10 0x00007f5f976ce277 in Nepomuk::Types::Property::maxCardinality (this=0x70fad8) at /usr/src/debug/kdelibs-4.6.0/nepomuk/types/property.cpp:384
#11 0x00007f5f8f489e68 in uniqueVarName (this=0x70fac0, qbd=0x7f5f88c4b520) at /usr/src/debug/kdelibs-4.6.0/nepomuk/query/querybuilderdata_p.h:121
#12 Nepomuk::Query::ComparisonTermPrivate::getMainVariableName (this=0x70fac0, qbd=0x7f5f88c4b520) at /usr/src/debug/kdelibs-4.6.0/nepomuk/query/comparisonterm.cpp:357
#13 0x00007f5f8f48a1ed in Nepomuk::Query::ComparisonTermPrivate::toSparqlGraphPattern (this=0x70fac0, resourceVarName=..., qbd=0x7f5f88c4b520) at /usr/src/debug/kdelibs-4.6.0/nepomuk/query/comparisonterm.cpp:142
#14 0x00007f5f8f47830c in Nepomuk::Query::AndTermPrivate::toSparqlGraphPattern (this=<value optimized out>, resourceVarName=..., qbd=0x7f5f88c4b520) at /usr/src/debug/kdelibs-4.6.0/nepomuk/query/andterm.cpp:34
#15 0x00007f5f8f47ce53 in Nepomuk::Query::Query::toSparqlQuery (this=0x6b69b8, sparqlFlags=...) at /usr/src/debug/kdelibs-4.6.0/nepomuk/query/query.cpp:479
#16 0x00007f5f88c5593b in Nepomuk::Query::Folder::sparqlQuery (this=<value optimized out>) at /usr/src/debug/kdebase-runtime-4.6.0/nepomuk/services/queryservice/folder.cpp:122
#17 0x00007f5f88c587ae in Nepomuk::Query::SearchRunnable::run (this=0x70f270) at /usr/src/debug/kdebase-runtime-4.6.0/nepomuk/services/queryservice/searchrunnable.cpp:81
#18 0x00007f5f9893ee28 in QThreadPoolThread::run (this=0x751fd0) at concurrent/qthreadpool.cpp:106
#19 0x00007f5f98948a5e in QThreadPrivate::start (arg=0x751fd0) at thread/qthread_unix.cpp:285
#20 0x00007f5f986b9a3f in start_thread () from /lib64/libpthread.so.0
#21 0x00007f5f9645267d in clone () from /lib64/libc.so.6
#22 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f5f83fff700 (LWP 4879)):
[KCrash Handler]
#6  0x00007f5f963b1ab5 in raise () from /lib64/libc.so.6
#7  0x00007f5f963b2fb6 in abort () from /lib64/libc.so.6
#8  0x00007f5f963ecdd3 in __libc_message () from /lib64/libc.so.6
#9  0x00007f5f963f23b6 in malloc_printerr () from /lib64/libc.so.6
#10 0x00007f5f963f4b32 in _int_malloc () from /lib64/libc.so.6
#11 0x00007f5f963f6d99 in malloc () from /lib64/libc.so.6
#12 0x00007f5f9894a906 in QByteArray::QByteArray (this=0x7f5f83ffd610, data=0x7f5f7c001721 "inverseProperty", size=15) at tools/qbytearray.cpp:1307
#13 0x00007f5f989e6f36 in QUrlPrivate::parse (this=0x7f5f7c001740, parseOptions=<value optimized out>) at io/qurl.cpp:3851
#14 0x00007f5f989f28cb in QUrl::operator== (this=0x7f5f83ffdad0, url=...) at io/qurl.cpp:5958
#15 0x00007f5f976e0292 in Nepomuk::Types::PropertyPrivate::addProperty (this=0x755250, property=..., value=...) at /usr/src/debug/kdelibs-4.6.0/nepomuk/types/property.cpp:86
#16 0x00007f5f976ea58e in Nepomuk::Types::EntityPrivate::load (this=0x755250) at /usr/src/debug/kdelibs-4.6.0/nepomuk/types/entity.cpp:108
#17 0x00007f5f976ccd99 in Nepomuk::Types::EntityPrivate::init (this=0x755250) at /usr/src/debug/kdelibs-4.6.0/nepomuk/types/entity.cpp:51
#18 0x00007f5f976ce277 in Nepomuk::Types::Property::maxCardinality (this=0x7f5f840014c8) at /usr/src/debug/kdelibs-4.6.0/nepomuk/types/property.cpp:384
#19 0x00007f5f8f489e68 in uniqueVarName (this=0x7f5f840014b0, qbd=0x7f5f83ffe520) at /usr/src/debug/kdelibs-4.6.0/nepomuk/query/querybuilderdata_p.h:121
#20 Nepomuk::Query::ComparisonTermPrivate::getMainVariableName (this=0x7f5f840014b0, qbd=0x7f5f83ffe520) at /usr/src/debug/kdelibs-4.6.0/nepomuk/query/comparisonterm.cpp:357
#21 0x00007f5f8f48a1ed in Nepomuk::Query::ComparisonTermPrivate::toSparqlGraphPattern (this=0x7f5f840014b0, resourceVarName=..., qbd=0x7f5f83ffe520) at /usr/src/debug/kdelibs-4.6.0/nepomuk/query/comparisonterm.cpp:142
#22 0x00007f5f8f47830c in Nepomuk::Query::AndTermPrivate::toSparqlGraphPattern (this=<value optimized out>, resourceVarName=..., qbd=0x7f5f83ffe520) at /usr/src/debug/kdelibs-4.6.0/nepomuk/query/andterm.cpp:34
#23 0x00007f5f8f47ce53 in Nepomuk::Query::Query::toSparqlQuery (this=0x754ca8, sparqlFlags=...) at /usr/src/debug/kdelibs-4.6.0/nepomuk/query/query.cpp:479
#24 0x00007f5f88c5593b in Nepomuk::Query::Folder::sparqlQuery (this=<value optimized out>) at /usr/src/debug/kdebase-runtime-4.6.0/nepomuk/services/queryservice/folder.cpp:122
#25 0x00007f5f88c587ae in Nepomuk::Query::SearchRunnable::run (this=0x7f5f84000930) at /usr/src/debug/kdebase-runtime-4.6.0/nepomuk/services/queryservice/searchrunnable.cpp:81
#26 0x00007f5f9893ee28 in QThreadPoolThread::run (this=0x7f5f84000a10) at concurrent/qthreadpool.cpp:106
#27 0x00007f5f98948a5e in QThreadPrivate::start (arg=0x7f5f84000a10) at thread/qthread_unix.cpp:285
#28 0x00007f5f986b9a3f in start_thread () from /lib64/libpthread.so.0
#29 0x00007f5f9645267d in clone () from /lib64/libc.so.6
#30 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f5f98f4b760 (LWP 3272)):
#0  0x00007f5f986be38c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f5f98947b93 in QMutexPrivate::wait (this=0x70f6f0, timeout=-1) at thread/qmutex_unix.cpp:84
#2  0x00007f5f98944525 in QMutex::lock (this=0x70f288) at thread/qmutex.cpp:204
#3  0x00007f5f88c58149 in QMutexLocker (this=0x70f270) at /usr/include/QtCore/qmutex.h:102
#4  Nepomuk::Query::SearchRunnable::cancel (this=0x70f270) at /usr/src/debug/kdebase-runtime-4.6.0/nepomuk/services/queryservice/searchrunnable.cpp:70
#5  0x00007f5f88c56aa1 in Nepomuk::Query::Folder::~Folder (this=0x6b69a0, __in_chrg=<value optimized out>) at /usr/src/debug/kdebase-runtime-4.6.0/nepomuk/services/queryservice/folder.cpp:79
#6  0x00007f5f88c56bb9 in Nepomuk::Query::Folder::~Folder (this=0x6b69a0, __in_chrg=<value optimized out>) at /usr/src/debug/kdebase-runtime-4.6.0/nepomuk/services/queryservice/folder.cpp:86
#7  0x00007f5f98a45a98 in QObject::event (this=0x6b69a0, e=<value optimized out>) at kernel/qobject.cpp:1194
#8  0x00007f5f96bbed14 in QApplicationPrivate::notify_helper (this=0x6253b0, receiver=0x6b69a0, e=0x7f5f84001810) at kernel/qapplication.cpp:4445
#9  0x00007f5f96bc722a in QApplication::notify (this=<value optimized out>, receiver=0x6b69a0, e=0x7f5f84001810) at kernel/qapplication.cpp:4324
#10 0x00007f5f97ae79e6 in KApplication::notify (this=0x7fff6fa4b810, receiver=0x6b69a0, event=0x7f5f84001810) at /usr/src/debug/kdelibs-4.6.0/kdeui/kernel/kapplication.cpp:311
#11 0x00007f5f98a31bfc in QCoreApplication::notifyInternal (this=0x7fff6fa4b810, receiver=0x6b69a0, event=0x7f5f84001810) at kernel/qcoreapplication.cpp:732
#12 0x00007f5f98a353f5 in sendEvent (receiver=0x0, event_type=0, data=0x609590) at kernel/qcoreapplication.h:215
#13 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x609590) at kernel/qcoreapplication.cpp:1373
#14 0x00007f5f98a5c783 in sendPostedEvents (s=<value optimized out>) at kernel/qcoreapplication.h:220
#15 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:277
#16 0x00007f5f958a8bd3 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#17 0x00007f5f958a93b0 in ?? () from /lib64/libglib-2.0.so.0
#18 0x00007f5f958a9650 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#19 0x00007f5f98a5c91f in QEventDispatcherGlib::processEvents (this=0x60ec20, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#20 0x00007f5f96c63d8e in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#21 0x00007f5f98a31052 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#22 0x00007f5f98a31265 in QEventLoop::exec (this=0x7fff6fa4b5e0, flags=...) at kernel/qeventloop.cpp:201
#23 0x00007f5f98a356ab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#24 0x0000000000403ea2 in main (argc=2, argv=0x7fff6fa4bc68) at /usr/src/debug/kdebase-runtime-4.6.0/nepomuk/servicestub/main.cpp:165

Possible duplicates by query: bug 272165, bug 271352, bug 271304, bug 270894, bug 264887.

Reported using DrKonqi