Application: nepomukservicestub (0.2)
KDE Platform Version: 4.6.00 (4.6.0)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-02063508-generic x86_64
Distribution: Ubuntu 10.10

-- Information about the crash:
I was browsing files with Dolphin.
I used Kubuntu 10.10 64bits and KDE SC 4.6 installed from Kubuntu backports

Nepomuk is enabled but Strigi (File Indexing is disabled)

-- Backtrace:
Application: Nepomuk Service Stub (nepomukservicestub), signal: Aborted
__lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
	in ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
[Current thread is 1 (Thread 0x7fae267bd760 (LWP 2392))]

Thread 3 (Thread 0x7fae15844700 (LWP 7709)):
[KCrash Handler]
#6  0x00007fae23d2bba5 in raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00007fae23d2f6b0 in abort () at abort.c:92
#8  0x00007fae23d6543b in __libc_message (do_abort=<value optimized out>, fmt=<value optimized out>) at ../sysdeps/unix/sysv/linux/libc_fatal.c:189
#9  0x00007fae23d6f4b6 in malloc_printerr (action=3, str=0x7fae23e43250 "malloc(): memory corruption (fast)", ptr=<value optimized out>) at malloc.c:6283
#10 0x00007fae23d73781 in _int_malloc (av=0x7fae10000020, bytes=42) at malloc.c:4308
#11 0x00007fae23d7438e in __libc_malloc (bytes=42) at malloc.c:3660
#12 0x00007fae261b3256 in QByteArray::QByteArray (this=0x7fae15842390, data=0x7fae100030cf "www.w3.org/2000/01/rdf-schema#range", size=10) at tools/qbytearray.cpp:1299
#13 0x00007fae26258642 in QUrlPrivate::parse (this=0x7fae10003110, parseOptions=QUrlPrivate::ParseAndSet) at io/qurl.cpp:3830
#14 0x00007fae2626050b in QUrl::operator== (this=0x7fae15842840, url=...) at io/qurl.cpp:5921
#15 0x00007fae250dd738 in Nepomuk::Types::PropertyPrivate::addProperty (this=0xe530f0, property=..., value=...) at ../../nepomuk/types/property.cpp:58
#16 0x00007fae250d4e9e in Nepomuk::Types::EntityPrivate::load (this=<value optimized out>) at ../../nepomuk/types/entity.cpp:108
#17 0x00007fae250d3a61 in Nepomuk::Types::EntityPrivate::init (this=0xe530f0) at ../../nepomuk/types/entity.cpp:51
#18 0x00007fae250dc627 in Nepomuk::Types::Property::maxCardinality (this=0x7fae100021c8) at ../../nepomuk/types/property.cpp:384
#19 0x00007fae1cc01a2b in uniqueVarName (this=0x7fae100021b0, qbd=0x7fae15843310) at ../../../nepomuk/query/querybuilderdata_p.h:120
#20 Nepomuk::Query::ComparisonTermPrivate::getMainVariableName (this=0x7fae100021b0, qbd=0x7fae15843310) at ../../../nepomuk/query/comparisonterm.cpp:357
#21 0x00007fae1cc0226d in Nepomuk::Query::ComparisonTermPrivate::toSparqlGraphPattern (this=0x7fae100021b0, resourceVarName=..., qbd=0x7fae15843310) at ../../../nepomuk/query/comparisonterm.cpp:142
#22 0x00007fae1cbff79d in Nepomuk::Query::AndTermPrivate::toSparqlGraphPattern (this=<value optimized out>, resourceVarName=..., qbd=0x7fae15843310) at ../../../nepomuk/query/andterm.cpp:34
#23 0x00007fae1cc0cf05 in Nepomuk::Query::Query::toSparqlQuery (this=0xe3aea8, sparqlFlags=<value optimized out>) at ../../../nepomuk/query/query.cpp:479
#24 0x00007fae160887fb in Nepomuk::Query::Folder::sparqlQuery (this=<value optimized out>) at ../../../../nepomuk/services/queryservice/folder.cpp:122
#25 0x00007fae1608ba4e in Nepomuk::Query::SearchRunnable::run (this=0xe15450) at ../../../../nepomuk/services/queryservice/searchrunnable.cpp:81
#26 0x00007fae261a6d02 in QThreadPoolThread::run (this=0xdc45a0) at concurrent/qthreadpool.cpp:106
#27 0x00007fae261b127e in QThreadPrivate::start (arg=0xdc45a0) at thread/qthread_unix.cpp:266
#28 0x00007fae23ae2971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#29 0x00007fae23dde92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#30 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fae15043700 (LWP 7710)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007fae23d771dc in _L_lock_12347 () from /lib/libc.so.6
#2  0x00007fae23d75c78 in __libc_free (mem=0x7fae10000020) at malloc.c:3736
#3  0x00007fae261f6dfc in QString::free (d=0x7fae1000c230) at tools/qstring.cpp:1151
#4  0x00007fae261f7232 in QString::operator= (this=0x7fae10003118, other=...) at tools/qstring.cpp:1325
#5  0x00007fae26258606 in QUrlPrivate::parse (this=0x7fae10003110, parseOptions=QUrlPrivate::ParseAndSet) at io/qurl.cpp:3825
#6  0x00007fae2626050b in QUrl::operator== (this=0x7fae15041840, url=...) at io/qurl.cpp:5921
#7  0x00007fae250dd738 in Nepomuk::Types::PropertyPrivate::addProperty (this=0xdc4b10, property=..., value=...) at ../../nepomuk/types/property.cpp:58
#8  0x00007fae250d4e9e in Nepomuk::Types::EntityPrivate::load (this=<value optimized out>) at ../../nepomuk/types/entity.cpp:108
#9  0x00007fae250d3a61 in Nepomuk::Types::EntityPrivate::init (this=0xdc4b10) at ../../nepomuk/types/entity.cpp:51
#10 0x00007fae250dc627 in Nepomuk::Types::Property::maxCardinality (this=0xe12878) at ../../nepomuk/types/property.cpp:384
#11 0x00007fae1cc01a2b in uniqueVarName (this=0xe12860, qbd=0x7fae15042310) at ../../../nepomuk/query/querybuilderdata_p.h:120
#12 Nepomuk::Query::ComparisonTermPrivate::getMainVariableName (this=0xe12860, qbd=0x7fae15042310) at ../../../nepomuk/query/comparisonterm.cpp:357
#13 0x00007fae1cc0226d in Nepomuk::Query::ComparisonTermPrivate::toSparqlGraphPattern (this=0xe12860, resourceVarName=..., qbd=0x7fae15042310) at ../../../nepomuk/query/comparisonterm.cpp:142
#14 0x00007fae1cbff79d in Nepomuk::Query::AndTermPrivate::toSparqlGraphPattern (this=<value optimized out>, resourceVarName=..., qbd=0x7fae15042310) at ../../../nepomuk/query/andterm.cpp:34
#15 0x00007fae1cc0cf05 in Nepomuk::Query::Query::toSparqlQuery (this=0xe11ff8, sparqlFlags=<value optimized out>) at ../../../nepomuk/query/query.cpp:479
#16 0x00007fae160887fb in Nepomuk::Query::Folder::sparqlQuery (this=<value optimized out>) at ../../../../nepomuk/services/queryservice/folder.cpp:122
#17 0x00007fae1608ba4e in Nepomuk::Query::SearchRunnable::run (this=0xe96dc0) at ../../../../nepomuk/services/queryservice/searchrunnable.cpp:81
#18 0x00007fae261a6d02 in QThreadPoolThread::run (this=0xe967a0) at concurrent/qthreadpool.cpp:106
#19 0x00007fae261b127e in QThreadPrivate::start (arg=0xe967a0) at thread/qthread_unix.cpp:266
#20 0x00007fae23ae2971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#21 0x00007fae23dde92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#22 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fae267bd760 (LWP 2392)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007fae23d771dc in _L_lock_12347 () from /lib/libc.so.6
#2  0x00007fae23d75c78 in __libc_free (mem=0x7fae10000020) at malloc.c:3736
#3  0x00007fae26261239 in ~QByteArray (this=0x7fae1000bab0, __in_chrg=<value optimized out>) at ../../include/QtCore/../../src/corelib/tools/qbytearray.h:383
#4  QUrlPrivate::~QUrlPrivate (this=0x7fae1000bab0, __in_chrg=<value optimized out>) at io/qurl.cpp:295
#5  0x00007fae26256fc3 in QUrl::~QUrl (this=<value optimized out>, __in_chrg=<value optimized out>) at io/qurl.cpp:4170
#6  0x00007fae20e9f9f5 in ?? () from /usr/lib/libsoprano.so.4
#7  0x00007fae20e9feb4 in ?? () from /usr/lib/libsoprano.so.4
#8  0x00007fae23d314f2 in __run_exit_handlers (status=1) at exit.c:78
#9  exit (status=1) at exit.c:100
#10 0x00007fae245b0678 in qt_xio_errhandler () at kernel/qapplication_x11.cpp:745
#11 0x00007fae25595348 in KApplication::xioErrhandler (this=0x7fff744c1d90, dpy=0xd82a10) at ../../kdeui/kernel/kapplication.cpp:417
#12 0x00007fae21a7686e in _XIOError () from /usr/lib/libX11.so.6
#13 0x00007fae21a7e415 in ?? () from /usr/lib/libX11.so.6
#14 0x00007fae21a7ed07 in _XEventsQueued () from /usr/lib/libX11.so.6
#15 0x00007fae21a6747f in XEventsQueued () from /usr/lib/libX11.so.6
#16 0x00007fae245ebc0c in x11EventSourceCheck (s=0xd70260) at kernel/qguieventdispatcher_glib.cpp:87
#17 0x00007fae2301366a in g_main_context_check () from /lib/libglib-2.0.so.0
#18 0x00007fae23014023 in ?? () from /lib/libglib-2.0.so.0
#19 0x00007fae2301445c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#20 0x00007fae262d1193 in QEventDispatcherGlib::processEvents (this=0xd54f90, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#21 0x00007fae245eba4e in QGuiEventDispatcherGlib::processEvents (this=0x7fae10000020, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#22 0x00007fae262a3a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#23 0x00007fae262a3dec in QEventLoop::exec (this=0x7fff744c1bc0, flags=) at kernel/qeventloop.cpp:201
#24 0x00007fae262a7ebb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#25 0x0000000000403b5d in main (argc=<value optimized out>, argv=<value optimized out>) at ../../../nepomuk/servicestub/main.cpp:165

Possible duplicates by query: bug 264624, bug 258629, bug 257491, bug 253841, bug 251558.

Reported using DrKonqi