Bug 273277

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 11.04

-- Information about the crash:
- What I was doing when the application crashed: I was starting the computer; Before the last session was completely restored there where the message of the crash;

-- Backtrace:
Application: Nepomuk-Dienst (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 0x7f93026c9780 (LWP 1898))]

Thread 3 (Thread 0x7f92f164f700 (LWP 1938)):
[KCrash Handler]
#6  0x00007f92ffcddd05 in raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00007f92ffce1ab6 in abort () at abort.c:92
#8  0x00007f92ffd16d7b in __libc_message (do_abort=2, fmt=0x7f92ffdff400 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:189
#9  0x00007f92ffd22a8f in malloc_printerr (av=<value optimized out>, p=0x8750a0) at malloc.c:6283
#10 _int_free (av=<value optimized out>, p=0x8750a0) at malloc.c:4795
#11 0x00007f92ffd268e3 in __libc_free (mem=<value optimized out>) at malloc.c:3738
#12 0x00007f930210b0fc in QString::free (d=0x8750b0) at tools/qstring.cpp:1185
#13 0x00007f930216beaa in ~QString (this=0x7f92f164d390) at ../../include/QtCore/../../src/corelib/tools/qstring.h:883
#14 QUrlPrivate::canonicalHost (this=0x7f92f164d390) at io/qurl.cpp:3418
#15 0x00007f930216d82f in QUrlPrivate::normalized (this=0x873ac0) at io/qurl.cpp:3993
#16 0x00007f930216f205 in QUrl::operator== (this=0x7f92f164d890, url=...) at io/qurl.cpp:5959
#17 0x00007f93010519bd in Nepomuk::Types::PropertyPrivate::addProperty (this=0x859f50, property=..., value=...) at ../../nepomuk/types/property.cpp:48
#18 0x00007f930104af51 in Nepomuk::Types::EntityPrivate::load (this=0x859f50) at ../../nepomuk/types/entity.cpp:108
#19 0x00007f9301049961 in Nepomuk::Types::EntityPrivate::init (this=0x859f50) at ../../nepomuk/types/entity.cpp:51
#20 0x00007f93010510d7 in Nepomuk::Types::Property::maxCardinality (this=<value optimized out>) at ../../nepomuk/types/property.cpp:384
#21 0x00007f92f87db700 in uniqueVarName (this=0x7f92ec000900, qbd=0x7f92f164e310) at ../../../nepomuk/query/querybuilderdata_p.h:121
#22 Nepomuk::Query::ComparisonTermPrivate::getMainVariableName (this=0x7f92ec000900, qbd=0x7f92f164e310) at ../../../nepomuk/query/comparisonterm.cpp:357
#23 0x00007f92f87dbe8d in Nepomuk::Query::ComparisonTermPrivate::toSparqlGraphPattern (this=0x7f92ec000900, resourceVarName=..., qbd=0x7f92f164e310) at ../../../nepomuk/query/comparisonterm.cpp:142
#24 0x00007f92f87d9e36 in Nepomuk::Query::AndTermPrivate::toSparqlGraphPattern (this=<value optimized out>, resourceVarName=..., qbd=0x7f92f164e310) at ../../../nepomuk/query/andterm.cpp:34
#25 0x00007f92f87e4318 in Nepomuk::Query::Query::toSparqlQuery (this=0x859ae8, sparqlFlags=...) at ../../../nepomuk/query/query.cpp:466
#26 0x00007f92f1eb63db in Nepomuk::Query::Folder::sparqlQuery (this=<value optimized out>) at ../../../../nepomuk/services/queryservice/folder.cpp:122
#27 0x00007f92f1eb9157 in Nepomuk::Query::SearchRunnable::run (this=0x85ff30) at ../../../../nepomuk/services/queryservice/searchrunnable.cpp:81
#28 0x00007f93020bb188 in QThreadPoolThread::run (this=0x85a9c0) at concurrent/qthreadpool.cpp:106
#29 0x00007f93020c6175 in QThreadPrivate::start (arg=0x85a9c0) at thread/qthread_unix.cpp:320
#30 0x00007f92ffa92d8c in start_thread (arg=0x7f92f164f700) at pthread_create.c:304
#31 0x00007f92ffd9004d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#32 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f92f0e4e700 (LWP 1939)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f92ffd2880f in _L_lock_12013 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f92ffd268d8 in __libc_free (mem=0x7f93000391c0) at malloc.c:3736
#3  0x00007f930210b0fc in QString::free (d=0x869ea0) at tools/qstring.cpp:1185
#4  0x00007f930104af21 in ~QString (this=<value optimized out>) at /usr/include/qt4/QtCore/qstring.h:883
#5  Nepomuk::Types::EntityPrivate::load (this=<value optimized out>) at ../../nepomuk/types/entity.cpp:73
#6  0x00007f9301049961 in Nepomuk::Types::EntityPrivate::init (this=0x861ce0) at ../../nepomuk/types/entity.cpp:51
#7  0x00007f93010510d7 in Nepomuk::Types::Property::maxCardinality (this=<value optimized out>) at ../../nepomuk/types/property.cpp:384
#8  0x00007f92f87db700 in uniqueVarName (this=0x8662b0, qbd=0x7f92f0e4d310) at ../../../nepomuk/query/querybuilderdata_p.h:121
#9  Nepomuk::Query::ComparisonTermPrivate::getMainVariableName (this=0x8662b0, qbd=0x7f92f0e4d310) at ../../../nepomuk/query/comparisonterm.cpp:357
#10 0x00007f92f87dbe8d in Nepomuk::Query::ComparisonTermPrivate::toSparqlGraphPattern (this=0x8662b0, resourceVarName=..., qbd=0x7f92f0e4d310) at ../../../nepomuk/query/comparisonterm.cpp:142
#11 0x00007f92f87d9e36 in Nepomuk::Query::AndTermPrivate::toSparqlGraphPattern (this=<value optimized out>, resourceVarName=..., qbd=0x7f92f0e4d310) at ../../../nepomuk/query/andterm.cpp:34
#12 0x00007f92f87e4318 in Nepomuk::Query::Query::toSparqlQuery (this=0x856e88, sparqlFlags=...) at ../../../nepomuk/query/query.cpp:466
#13 0x00007f92f1eb63db in Nepomuk::Query::Folder::sparqlQuery (this=<value optimized out>) at ../../../../nepomuk/services/queryservice/folder.cpp:122
#14 0x00007f92f1eb9157 in Nepomuk::Query::SearchRunnable::run (this=0x85a690) at ../../../../nepomuk/services/queryservice/searchrunnable.cpp:81
#15 0x00007f93020bb188 in QThreadPoolThread::run (this=0x860340) at concurrent/qthreadpool.cpp:106
#16 0x00007f93020c6175 in QThreadPrivate::start (arg=0x860340) at thread/qthread_unix.cpp:320
#17 0x00007f92ffa92d8c in start_thread (arg=0x7f92f0e4e700) at pthread_create.c:304
#18 0x00007f92ffd9004d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#19 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f93026c9780 (LWP 1898)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f92ffd2880f in _L_lock_12013 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f92ffd268d8 in __libc_free (mem=0x7f93000391c0) at malloc.c:3736
#3  0x00007f92fd7d20fe in ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#4  0x00007f92fd7d260d in _XEventsQueued () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#5  0x00007f92fd7c2f1f in XEventsQueued () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#6  0x00007f93005a4c4c in x11EventSourceCheck (s=0x730bb0) at kernel/qguieventdispatcher_glib.cpp:85
#7  0x00007f92fefb6854 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f92fefb7122 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f92fefb7639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f93021d83ef in QEventDispatcherGlib::processEvents (this=0x6e94a0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#11 0x00007f93005a4dfe in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#12 0x00007f93021ac882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#13 0x00007f93021acabc in QEventLoop::exec (this=0x7fff4a683fa0, flags=...) at kernel/qeventloop.cpp:201
#14 0x00007f93021b0ecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#15 0x0000000000403c3f in main (argc=2, argv=<value optimized out>) at ../../../nepomuk/servicestub/main.cpp:165

Possible duplicates by query: bug 272921, bug 272815, bug 272641, bug 272402, bug 271754.

Reported using DrKonqi