Application: nepomukservicestub (0.2)
KDE Platform Version: 4.6.00 (4.6.0)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-02063504-generic x86_64
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed:

Crash occured while opening Dolphin from the device list with a cdrom inserted

-- 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 0x7f0335492760 (LWP 3003))]

Thread 3 (Thread 0x7f03244b7700 (LWP 4107)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f0332a4c1dc in _L_lock_12347 () from /lib/libc.so.6
#2  0x00007f0332a4ac78 in __libc_free (mem=0x7f031c000020) at malloc.c:3736
#3  0x00007f0334f36239 in ~QByteArray (this=0x7f03244b4d90, __in_chrg=<value optimized out>) at ../../include/QtCore/../../src/corelib/tools/qbytearray.h:383
#4  QUrlPrivate::~QUrlPrivate (this=0x7f03244b4d90, __in_chrg=<value optimized out>) at io/qurl.cpp:295
#5  0x00007f0334f342eb in QUrlPrivate::normalized (this=<value optimized out>) at io/qurl.cpp:4048
#6  0x00007f0334f34a43 in QUrlPrivate::toEncoded (this=0x7f031c006940, options=) at io/qurl.cpp:3898
#7  0x00007f0334f34b1d in QUrl::toEncoded (this=<value optimized out>, options=<value optimized out>) at io/qurl.cpp:5655
#8  0x00007f032fb5defb in ?? () from /usr/lib/libsoprano.so.4
#9  0x00007f032fb5b805 in ?? () from /usr/lib/libsoprano.so.4
#10 0x00007f032fb5caae in ?? () from /usr/lib/libsoprano.so.4
#11 0x00007f032fb5d67b in Soprano::LiteralValue::typeFromDataTypeUri(QUrl const&) () from /usr/lib/libsoprano.so.4
#12 0x00007f032fb5da24 in Soprano::LiteralValue::fromString(QString const&, QUrl const&) () from /usr/lib/libsoprano.so.4
#13 0x00007f032f8c5921 in ?? () from /usr/lib/libsopranoclient.so.1
#14 0x00007f032f8c5b98 in ?? () from /usr/lib/libsopranoclient.so.1
#15 0x00007f032f8c5e8b in ?? () from /usr/lib/libsopranoclient.so.1
#16 0x00007f032f8c931c in ?? () from /usr/lib/libsopranoclient.so.1
#17 0x00007f032f8ce54b in ?? () from /usr/lib/libsopranoclient.so.1
#18 0x00007f032f8ce162 in ?? () from /usr/lib/libsopranoclient.so.1
#19 0x00007f032fb43f17 in Soprano::QueryResultIterator::binding(QString const&) const () from /usr/lib/libsoprano.so.4
#20 0x00007f0333da99c9 in Nepomuk::Types::EntityPrivate::load (this=<value optimized out>) at ../../nepomuk/types/entity.cpp:78
#21 0x00007f0333da8a61 in Nepomuk::Types::EntityPrivate::init (this=0x19c4bd0) at ../../nepomuk/types/entity.cpp:51
#22 0x00007f0333db1627 in Nepomuk::Types::Property::maxCardinality (this=0x1af5318) at ../../nepomuk/types/property.cpp:384
#23 0x00007f032b8d6a2b in uniqueVarName (this=0x1af5300, qbd=0x7f03244b6310) at ../../../nepomuk/query/querybuilderdata_p.h:120
#24 Nepomuk::Query::ComparisonTermPrivate::getMainVariableName (this=0x1af5300, qbd=0x7f03244b6310) at ../../../nepomuk/query/comparisonterm.cpp:357
#25 0x00007f032b8d726d in Nepomuk::Query::ComparisonTermPrivate::toSparqlGraphPattern (this=0x1af5300, resourceVarName=..., qbd=0x7f03244b6310) at ../../../nepomuk/query/comparisonterm.cpp:142
#26 0x00007f032b8d479d in Nepomuk::Query::AndTermPrivate::toSparqlGraphPattern (this=<value optimized out>, resourceVarName=..., qbd=0x7f03244b6310) at ../../../nepomuk/query/andterm.cpp:34
#27 0x00007f032b8e1f05 in Nepomuk::Query::Query::toSparqlQuery (this=0x19ec6c8, sparqlFlags=<value optimized out>) at ../../../nepomuk/query/query.cpp:479
#28 0x00007f0324cfb7fb in Nepomuk::Query::Folder::sparqlQuery (this=<value optimized out>) at ../../../../nepomuk/services/queryservice/folder.cpp:122
#29 0x00007f0324cfea4e in Nepomuk::Query::SearchRunnable::run (this=0x1af5cf0) at ../../../../nepomuk/services/queryservice/searchrunnable.cpp:81
#30 0x00007f0334e7bd02 in QThreadPoolThread::run (this=0x1ac8e30) at concurrent/qthreadpool.cpp:106
#31 0x00007f0334e8627e in QThreadPrivate::start (arg=0x1ac8e30) at thread/qthread_unix.cpp:266
#32 0x00007f03327b7971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#33 0x00007f0332ab392d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#34 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f0323cb6700 (LWP 4108)):
[KCrash Handler]
#6  _int_free (av=0x7f031c000020, p=0x1) at malloc.c:4892
#7  0x00007f0332a4ac83 in __libc_free (mem=<value optimized out>) at malloc.c:3738
#8  0x00007f0334ecbdfc in QString::free (d=0x7f031c006b80) at tools/qstring.cpp:1151
#9  0x00007f0334f2cd7d in ~QString (domain=<value optimized out>) at ../../include/QtCore/../../src/corelib/tools/qstring.h:882
#10 QUrl::toAce (domain=<value optimized out>) at io/qurl.cpp:5848
#11 0x00007f0334f3499e in QUrlPrivate::toEncoded (this=0x7f0323cb3d30, options=) at io/qurl.cpp:3935
#12 0x00007f0334f342b9 in QUrlPrivate::normalized (this=<value optimized out>) at io/qurl.cpp:4046
#13 0x00007f0334f34a43 in QUrlPrivate::toEncoded (this=0x7f031c0058d0, options=) at io/qurl.cpp:3898
#14 0x00007f0334f34b1d in QUrl::toEncoded (this=<value optimized out>, options=<value optimized out>) at io/qurl.cpp:5655
#15 0x00007f032fb5defb in ?? () from /usr/lib/libsoprano.so.4
#16 0x00007f032fb5e078 in ?? () from /usr/lib/libsoprano.so.4
#17 0x00007f032fb5b3d3 in ?? () from /usr/lib/libsoprano.so.4
#18 0x00007f032fb5caae in ?? () from /usr/lib/libsoprano.so.4
#19 0x00007f032fb5d67b in Soprano::LiteralValue::typeFromDataTypeUri(QUrl const&) () from /usr/lib/libsoprano.so.4
#20 0x00007f032fb5da24 in Soprano::LiteralValue::fromString(QString const&, QUrl const&) () from /usr/lib/libsoprano.so.4
#21 0x00007f032f8c5921 in ?? () from /usr/lib/libsopranoclient.so.1
#22 0x00007f032f8c5b98 in ?? () from /usr/lib/libsopranoclient.so.1
#23 0x00007f032f8c5e8b in ?? () from /usr/lib/libsopranoclient.so.1
#24 0x00007f032f8c931c in ?? () from /usr/lib/libsopranoclient.so.1
#25 0x00007f032f8ce54b in ?? () from /usr/lib/libsopranoclient.so.1
#26 0x00007f032f8ce162 in ?? () from /usr/lib/libsopranoclient.so.1
#27 0x00007f032fb43f17 in Soprano::QueryResultIterator::binding(QString const&) const () from /usr/lib/libsoprano.so.4
#28 0x00007f0333da99c9 in Nepomuk::Types::EntityPrivate::load (this=<value optimized out>) at ../../nepomuk/types/entity.cpp:78
#29 0x00007f0333da8a61 in Nepomuk::Types::EntityPrivate::init (this=0x1a1da70) at ../../nepomuk/types/entity.cpp:51
#30 0x00007f0333db1627 in Nepomuk::Types::Property::maxCardinality (this=0x7f031c002c18) at ../../nepomuk/types/property.cpp:384
#31 0x00007f032b8d6a2b in uniqueVarName (this=0x7f031c002c00, qbd=0x7f0323cb5310) at ../../../nepomuk/query/querybuilderdata_p.h:120
#32 Nepomuk::Query::ComparisonTermPrivate::getMainVariableName (this=0x7f031c002c00, qbd=0x7f0323cb5310) at ../../../nepomuk/query/comparisonterm.cpp:357
#33 0x00007f032b8d726d in Nepomuk::Query::ComparisonTermPrivate::toSparqlGraphPattern (this=0x7f031c002c00, resourceVarName=..., qbd=0x7f0323cb5310) at ../../../nepomuk/query/comparisonterm.cpp:142
#34 0x00007f032b8d479d in Nepomuk::Query::AndTermPrivate::toSparqlGraphPattern (this=<value optimized out>, resourceVarName=..., qbd=0x7f0323cb5310) at ../../../nepomuk/query/andterm.cpp:34
#35 0x00007f032b8e1f05 in Nepomuk::Query::Query::toSparqlQuery (this=0x1a1d9d8, sparqlFlags=<value optimized out>) at ../../../nepomuk/query/query.cpp:479
#36 0x00007f0324cfb7fb in Nepomuk::Query::Folder::sparqlQuery (this=<value optimized out>) at ../../../../nepomuk/services/queryservice/folder.cpp:122
#37 0x00007f0324cfea4e in Nepomuk::Query::SearchRunnable::run (this=0x7f031c001060) at ../../../../nepomuk/services/queryservice/searchrunnable.cpp:81
#38 0x00007f0334e7bd02 in QThreadPoolThread::run (this=0x7f031c001150) at concurrent/qthreadpool.cpp:106
#39 0x00007f0334e8627e in QThreadPrivate::start (arg=0x7f031c001150) at thread/qthread_unix.cpp:266
#40 0x00007f03327b7971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#41 0x00007f0332ab392d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#42 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f0335492760 (LWP 3003)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f0332a4c1dc in _L_lock_12347 () from /lib/libc.so.6
#2  0x00007f0332a4ac78 in __libc_free (mem=0x7f031c000020) at malloc.c:3736
#3  0x00007f0334f36239 in ~QByteArray (this=0x7f031c006940, __in_chrg=<value optimized out>) at ../../include/QtCore/../../src/corelib/tools/qbytearray.h:383
#4  QUrlPrivate::~QUrlPrivate (this=0x7f031c006940, __in_chrg=<value optimized out>) at io/qurl.cpp:295
#5  0x00007f0334f2bfc3 in QUrl::~QUrl (this=<value optimized out>, __in_chrg=<value optimized out>) at io/qurl.cpp:4170
#6  0x00007f032fb715a5 in ?? () from /usr/lib/libsoprano.so.4
#7  0x00007f032fb717a4 in ?? () from /usr/lib/libsoprano.so.4
#8  0x00007f0332a064f2 in __run_exit_handlers (status=1) at exit.c:78
#9  exit (status=1) at exit.c:100
#10 0x00007f0333285678 in qt_xio_errhandler () at kernel/qapplication_x11.cpp:745
#11 0x00007f033426a348 in KApplication::xioErrhandler (this=0x7fff90210250, dpy=0x1975720) at ../../kdeui/kernel/kapplication.cpp:417
#12 0x00007f033074b86e in _XIOError () from /usr/lib/libX11.so.6
#13 0x00007f0330753415 in ?? () from /usr/lib/libX11.so.6
#14 0x00007f0330753d07 in _XEventsQueued () from /usr/lib/libX11.so.6
#15 0x00007f033073c47f in XEventsQueued () from /usr/lib/libX11.so.6
#16 0x00007f03332c0c0c in x11EventSourceCheck (s=0x1963260) at kernel/qguieventdispatcher_glib.cpp:87
#17 0x00007f0331ce866a in g_main_context_check () from /lib/libglib-2.0.so.0
#18 0x00007f0331ce9023 in ?? () from /lib/libglib-2.0.so.0
#19 0x00007f0331ce945c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#20 0x00007f0334fa6193 in QEventDispatcherGlib::processEvents (this=0x1947f90, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#21 0x00007f03332c0a4e in QGuiEventDispatcherGlib::processEvents (this=0x7f031c000020, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#22 0x00007f0334f78a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#23 0x00007f0334f78dec in QEventLoop::exec (this=0x7fff90210080, flags=) at kernel/qeventloop.cpp:201
#24 0x00007f0334f7cebb 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 259288, bug 255319, bug 243262, bug 242656, bug 233082.

Reported using DrKonqi