Application: nepomukservicestub (0.2)
KDE Platform Version: 4.6.00 (4.6.0)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-25-generic x86_64
Distribution: Ubuntu 10.10

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

1. I went to search with CTRL-F
2. I searched a word with no hits
3. I tried another word.
4. NEPOMUK crashes

The crash can be reproduced some of the time.

-- Backtrace:
Application: Nepomuk-Dienst (nepomukservicestub), signal: Aborted
[Current thread is 1 (Thread 0x7fd5bc622760 (LWP 1985))]

Thread 3 (Thread 0x7fd5aa3e1700 (LWP 25598)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007fd5b9bd91dc in _L_lock_12347 () from /lib/libc.so.6
#2  0x00007fd5b9bd7c78 in __libc_free (mem=0x7fd5b9ed8e40) at malloc.c:3736
#3  0x00007fd5b8e71c3b in ?? () from /lib/libglib-2.0.so.0
#4  0x00007fd5bc133d33 in QEventDispatcherGlib::~QEventDispatcherGlib (this=0x151aba0, __in_chrg=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:369
#5  0x00007fd5bc012ac4 in QThreadPrivate::finish (arg=<value optimized out>) at thread/qthread_unix.cpp:302
#6  0x00007fd5bc013286 in ~__pthread_cleanup_class (arg=0x1481010) at /usr/include/pthread.h:545
#7  QThreadPrivate::start (arg=0x1481010) at thread/qthread_unix.cpp:271
#8  0x00007fd5b9944971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#9  0x00007fd5b9c4092d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fd5aabe2700 (LWP 25643)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007fd5b9bd91dc in _L_lock_12347 () from /lib/libc.so.6
#2  0x00007fd5b9bd7c78 in __libc_free (mem=0x7fd5b9ed8e40) at malloc.c:3736
#3  0x00007fd5b8e71c3b in ?? () from /lib/libglib-2.0.so.0
#4  0x00007fd5bc133d33 in QEventDispatcherGlib::~QEventDispatcherGlib (this=0x16a4a10, __in_chrg=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:369
#5  0x00007fd5bc012ac4 in QThreadPrivate::finish (arg=<value optimized out>) at thread/qthread_unix.cpp:302
#6  0x00007fd5bc013286 in ~__pthread_cleanup_class (arg=0x1510b60) at /usr/include/pthread.h:545
#7  QThreadPrivate::start (arg=0x1510b60) at thread/qthread_unix.cpp:271
#8  0x00007fd5b9944971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#9  0x00007fd5b9c4092d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fd5bc622760 (LWP 1985)):
[KCrash Handler]
#6  0x00007fd5b9b8dba5 in raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00007fd5b9b916b0 in abort () at abort.c:92
#8  0x00007fd5b9bc743b in __libc_message (do_abort=<value optimized out>, fmt=<value optimized out>) at ../sysdeps/unix/sysv/linux/libc_fatal.c:189
#9  0x00007fd5b9bd14b6 in malloc_printerr (action=3, str=0x7fd5b9ca5278 "malloc(): smallbin double linked list corrupted", ptr=<value optimized out>) at malloc.c:6283
#10 0x00007fd5b9bd5781 in _int_malloc (av=0x7fd5b9ed8e40, bytes=55) at malloc.c:4308
#11 0x00007fd5b9bd638e in __libc_malloc (bytes=55) at malloc.c:3660
#12 0x00007fd5bc015256 in QByteArray::QByteArray (this=0x7fff41b7b120, data=0x156c06f "www.semanticdesktop.org/ontologies/2007/01/19/nie#url", size=23) at tools/qbytearray.cpp:1299
#13 0x00007fd5bc0ba642 in QUrlPrivate::parse (this=0x193d0a0, parseOptions=QUrlPrivate::ParseAndSet) at io/qurl.cpp:3830
#14 0x00007fd5bc0c1e87 in QUrl::isValid (this=0x7fff41b7b300) at io/qurl.cpp:4186
#15 0x00007fd5bb958a98 in KUrl::_setEncodedUrl (this=0x7fff41b7b300, url=...) at ../../kdecore/io/kurl.cpp:1575
#16 0x00007fd5bb9592fa in KUrl::KUrl (this=0x7fff41b7b300, str=...) at ../../kdecore/io/kurl.cpp:414
#17 0x00007fd5b2920e75 in Nepomuk::Query::parseQuery (s=<value optimized out>) at ../../../nepomuk/query/queryserializer.cpp:436
#18 0x00007fd5b2907cd9 in Nepomuk::Query::Query::fromString (queryString=...) at ../../../nepomuk/query/query.cpp:623
#19 0x00007fd5abc6f161 in ?? () from /usr/lib/kde4/nepomukqueryservice.so
#20 0x00007fd5abc7044b in ?? () from /usr/lib/kde4/nepomukqueryservice.so
#21 0x00007fd5bbd460ee in QDBusConnectionPrivate::deliverCall (this=<value optimized out>, object=<value optimized out>, msg=<value optimized out>, metaTypes=..., slotIdx=<value optimized out>) at qdbusintegrator.cpp:919
#22 0x00007fd5bbd473cb in QDBusConnectionPrivate::activateCall (this=<value optimized out>, object=0x14b1820, flags=81, msg=...) at qdbusintegrator.cpp:829
#23 0x00007fd5bbd47bae in QDBusConnectionPrivate::activateObject (this=<value optimized out>, node=<value optimized out>, msg=..., pathStartPos=<value optimized out>) at qdbusintegrator.cpp:1399
#24 0x00007fd5bbd48108 in QDBusActivateObjectEvent::placeMetaCall (this=0x1b7e240) at qdbusintegrator.cpp:1493
#25 0x00007fd5bc118bde in QObject::event (this=0x14b1820, e=0x7c1) at kernel/qobject.cpp:1219
#26 0x00007fd5ba39afdc in QApplicationPrivate::notify_helper (this=0x13a5440, receiver=0x14b1820, e=0x1b7e240) at kernel/qapplication.cpp:4396
#27 0x00007fd5ba3a0aed in QApplication::notify (this=0x7fff41b7c7c0, receiver=0x14b1820, e=0x1b7e240) at kernel/qapplication.cpp:4277
#28 0x00007fd5bb3f7a36 in KApplication::notify (this=0x7fff41b7c7c0, receiver=0x14b1820, event=0x1b7e240) at ../../kdeui/kernel/kapplication.cpp:311
#29 0x00007fd5bc106cdc in QCoreApplication::notifyInternal (this=0x7fff41b7c7c0, receiver=0x14b1820, event=0x1b7e240) at kernel/qcoreapplication.cpp:732
#30 0x00007fd5bc109c22 in sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x138e8a0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#31 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x138e8a0) at kernel/qcoreapplication.cpp:1373
#32 0x00007fd5bc133653 in sendPostedEvents (s=0x13a9040) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#33 postEventSourceDispatch (s=0x13a9040) at kernel/qeventdispatcher_glib.cpp:277
#34 0x00007fd5b8e72342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#35 0x00007fd5b8e762a8 in ?? () from /lib/libglib-2.0.so.0
#36 0x00007fd5b8e7645c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#37 0x00007fd5bc133193 in QEventDispatcherGlib::processEvents (this=0x138df90, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#38 0x00007fd5ba44da4e in QGuiEventDispatcherGlib::processEvents (this=0x7c1, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#39 0x00007fd5bc105a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#40 0x00007fd5bc105dec in QEventLoop::exec (this=0x7fff41b7c5f0, flags=) at kernel/qeventloop.cpp:201
#41 0x00007fd5bc109ebb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#42 0x0000000000403b5d in _start ()

This bug may be a duplicate of or related to bug 264624.

Possible duplicates by query: bug 265308, bug 265017, bug 264887, bug 264624, bug 258629.

Reported using DrKonqi