Application: nepomukservicestub (0.2)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic x86_64
Distribution: Ubuntu Natty (development branch)

-- Information about the crash:
- What I was doing when the application crashed:
Immediately after booting and logging in, I went to open Dolphin and had a Nepomuk crash. I've also had this happen before, so it's reproducible for me. Strigi is enabled on this system.

The crash can be reproduced every time.

-- Backtrace:
Application: Nepomuk Service Stub (nepomukservicestub), signal: Segmentation fault
__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 0x7f061aa03780 (LWP 2005))]

Thread 2 (Thread 0x7f06098a0700 (LWP 2098)):
[KCrash Handler]
#6  _int_malloc (av=0x7f0604000020, bytes=51) at malloc.c:4304
#7  0x00007f061806a31e in __libc_malloc (bytes=51) at malloc.c:3660
#8  0x00007f061a40c036 in QByteArray::QByteArray (this=0x7f060989e450, data=0x7f0604009519 "/2000/01/rdf-schema#Literal", size=19) at tools/qbytearray.cpp:1306
#9  0x00007f061a4a7ab8 in QUrlPrivate::parse (this=0x7f0604009550, parseOptions=QUrlPrivate::ParseAndSet) at io/qurl.cpp:3841
#10 0x00007f061a4b324b in QUrl::operator== (this=0x7f060989e5f0, url=...) at io/qurl.cpp:5958
#11 0x00007f06193956f7 in Nepomuk::Types::PropertyPrivate::addProperty (this=0xfc60f0, property=<value optimized out>, value=...) at ../../nepomuk/types/property.cpp:62
#12 0x00007f061938ef51 in Nepomuk::Types::EntityPrivate::load (this=0xfc60f0) at ../../nepomuk/types/entity.cpp:108
#13 0x00007f061938d961 in Nepomuk::Types::EntityPrivate::init (this=0xfc60f0) at ../../nepomuk/types/entity.cpp:51
#14 0x00007f06193950d7 in Nepomuk::Types::Property::maxCardinality (this=<value optimized out>) at ../../nepomuk/types/property.cpp:384
#15 0x00007f0610a30700 in uniqueVarName (this=0x1009560, qbd=0x7f060989f310) at ../../../nepomuk/query/querybuilderdata_p.h:121
#16 Nepomuk::Query::ComparisonTermPrivate::getMainVariableName (this=0x1009560, qbd=0x7f060989f310) at ../../../nepomuk/query/comparisonterm.cpp:357
#17 0x00007f0610a30e8d in Nepomuk::Query::ComparisonTermPrivate::toSparqlGraphPattern (this=0x1009560, resourceVarName=..., qbd=0x7f060989f310) at ../../../nepomuk/query/comparisonterm.cpp:142
#18 0x00007f0610a2ee36 in Nepomuk::Query::AndTermPrivate::toSparqlGraphPattern (this=<value optimized out>, resourceVarName=..., qbd=0x7f060989f310) at ../../../nepomuk/query/andterm.cpp:34
#19 0x00007f0610a39318 in Nepomuk::Query::Query::toSparqlQuery (this=0xf66078, sparqlFlags=...) at ../../../nepomuk/query/query.cpp:466
#20 0x00007f060a0e53db in Nepomuk::Query::Folder::sparqlQuery (this=<value optimized out>) at ../../../../nepomuk/services/queryservice/folder.cpp:122
#21 0x00007f060a0e8157 in Nepomuk::Query::SearchRunnable::run (this=0x1009040) at ../../../../nepomuk/services/queryservice/searchrunnable.cpp:81
#22 0x00007f061a3ff188 in QThreadPoolThread::run (this=0xfc7cc0) at concurrent/qthreadpool.cpp:106
#23 0x00007f061a40a175 in QThreadPrivate::start (arg=0xfc7cc0) at thread/qthread_unix.cpp:320
#24 0x00007f0617dd6d8c in start_thread (arg=0x7f06098a0700) at pthread_create.c:304
#25 0x00007f06180d404d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#26 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f061aa03780 (LWP 2005)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f061806c80f in _L_lock_12013 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f061806a8d8 in __libc_free (mem=0x7f0604000020) at malloc.c:3736
#3  0x00007f061a4a88b9 in ~QByteArray (this=<value optimized out>, __in_chrg=<value optimized out>) at ../../include/QtCore/../../src/corelib/tools/qbytearray.h:383
#4  ~QUrlPrivate (this=<value optimized out>, __in_chrg=<value optimized out>) at io/qurl.cpp:294
#5  QUrl::~QUrl (this=<value optimized out>, __in_chrg=<value optimized out>) at io/qurl.cpp:4186
#6  0x00007f0614f12feb in ?? () from /usr/lib/libsoprano.so.4
#7  0x00007f0618027961 in __run_exit_handlers (status=1) at exit.c:78
#8  exit (status=1) at exit.c:100
#9  0x00007f06188add48 in qt_xio_errhandler () at kernel/qapplication_x11.cpp:781
#10 0x00007f061982e638 in KApplication::xioErrhandler (this=0x7fff36efa5a0, dpy=0xef5cb0) at ../../kdeui/kernel/kapplication.cpp:419
#11 0x00007f0615b18dee in _XIOError () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#12 0x00007f0615b1662d in _XEventsQueued () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#13 0x00007f0615b06f1f in XEventsQueued () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#14 0x00007f06188e8c4c in x11EventSourceCheck (s=0xed5750) at kernel/qguieventdispatcher_glib.cpp:85
#15 0x00007f06172fa854 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007f06172fb122 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007f06172fb639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007f061a51c3ef in QEventDispatcherGlib::processEvents (this=0xe8e4a0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#19 0x00007f06188e8dfe in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#20 0x00007f061a4f0882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#21 0x00007f061a4f0abc in QEventLoop::exec (this=0x7fff36efa3b0, flags=...) at kernel/qeventloop.cpp:201
#22 0x00007f061a4f4ecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#23 0x0000000000403c3f in main (argc=2, argv=<value optimized out>) at ../../../nepomuk/servicestub/main.cpp:165

Possible duplicates by query: bug 270108, bug 268901, bug 265618, bug 264887, bug 236519.

Reported using DrKonqi