Bug 276849

Summary: Nepomuk stub crashed
Product: [Unmaintained] nepomuk Reporter: Peter Roots <peterroots>
Component: storageAssignee: Sebastian Trueg <sebastian>
Status: RESOLVED NOT A BUG    
Severity: crash CC: me, trueg
Priority: NOR    
Version First Reported In: 4.6   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Peter Roots 2011-06-30 19:31:30 UTC 
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: using chromium browser to check email. Strigi was actively indexing files. Also crashed yesterday while I was away from my computer.

-- 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 0x7f1f4b7b8780 (LWP 1815))]

Thread 13 (Thread 0x7f1f36b99700 (LWP 2075)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f1f48e1c80f in _L_lock_12013 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f1f48e1a8d8 in __libc_free (mem=0x7f1f4912d1c0) at malloc.c:3736
#3  0x00007f1f480a69b4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f1f4b2cc7aa in QEventDispatcherGlib::~QEventDispatcherGlib (this=0x1e13e30, __in_chrg=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:373
#5  0x00007f1f4b2cc8f9 in QEventDispatcherGlib::~QEventDispatcherGlib (this=0x1e13e30, __in_chrg=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:401
#6  0x00007f1f4b1b94d4 in QThreadPrivate::finish (arg=0x7f1f4b5d4f60) at thread/qthread_unix.cpp:356
#7  0x00007f1f4b1ba17d in ~__pthread_cleanup_class (arg=0x7f1f4b5d4f60) at /usr/include/pthread.h:545
#8  QThreadPrivate::start (arg=0x7f1f4b5d4f60) at thread/qthread_unix.cpp:279
#9  0x00007f1f48b86d8c in start_thread (arg=0x7f1f36b99700) at pthread_create.c:304
#10 0x00007f1f48e8404d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7f1f35a80700 (LWP 2085)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f1f48e1c80f in _L_lock_12013 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f1f48e1a8d8 in __libc_free (mem=0x7f1f4912d1c0) at malloc.c:3736
#3  0x00007f1f36071c5a in ?? () from /usr/lib/odbc/virtodbc_r.so
#4  0x00007f1f36bba8e5 in ?? () from /usr/lib/libiodbc.so.2
#5  0x00007f1f36bc3539 in SQLFreeHandle () from /usr/lib/libiodbc.so.2
#6  0x00007f1f36e0ad99 in ?? () from /usr/lib/soprano/libsoprano_virtuosobackend.so
#7  0x00007f1f36e0af5b in ?? () from /usr/lib/soprano/libsoprano_virtuosobackend.so
#8  0x00007f1f36df8a7b in ?? () from /usr/lib/soprano/libsoprano_virtuosobackend.so
#9  0x00007f1f36df9f37 in ?? () from /usr/lib/soprano/libsoprano_virtuosobackend.so
#10 0x00007f1f45cb9537 in Soprano::FilterModel::executeQuery(QString const&, Soprano::Query::QueryLanguage, QString const&) const () from /usr/lib/libsoprano.so.4
#11 0x00007f1f45cb9537 in Soprano::FilterModel::executeQuery(QString const&, Soprano::Query::QueryLanguage, QString const&) const () from /usr/lib/libsoprano.so.4
#12 0x00007f1f3af31e73 in CrappyInferencer2::UpdateAllResourcesThread::run (this=0x1fb57f0) at ../../../../nepomuk/services/storage/crappyinferencer2.cpp:141
#13 0x00007f1f4b1ba175 in QThreadPrivate::start (arg=0x1fb57f0) at thread/qthread_unix.cpp:320
#14 0x00007f1f48b86d8c in start_thread (arg=0x7f1f35a80700) at pthread_create.c:304
#15 0x00007f1f48e8404d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#16 0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7f1f3527f700 (LWP 2086)):
[KCrash Handler]
#6  0x00007f1f48dd1d05 in raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00007f1f48dd5ab6 in abort () at abort.c:92
#8  0x00007f1f48e0ad7b in __libc_message (do_abort=2, fmt=0x7f1f48ef3400 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:189
#9  0x00007f1f48e14bb6 in malloc_printerr (action=3, str=0x7f1f48ef3980 "malloc(): memory corruption (fast)", ptr=<value optimized out>) at malloc.c:6283
#10 0x00007f1f48e17e78 in _int_malloc (av=0x7f1f4912d1c0, bytes=<value optimized out>) at malloc.c:4308
#11 0x00007f1f48e1a31e in __libc_malloc (bytes=48) at malloc.c:3660
#12 0x00007f1f4b1bbfab in QByteArray::QByteArray (this=0x7f1f3527e230, str=<value optimized out>) at tools/qbytearray.cpp:1278
#13 0x00007f1f4b2b30b4 in QObject::property (this=0x1ffa560, name=0x7f1f4af2cc20 "_qdbus_slotCache") at kernel/qobject.cpp:3467
#14 0x00007f1f4aef0789 in QDBusConnectionPrivate::activateCall (this=0x1e4c300, object=0x1ffa560, flags=273, msg=...) at qdbusintegrator.cpp:802
#15 0x00007f1f4aef133a in QDBusConnectionPrivate::activateObject (this=0x1e4c300, node=..., msg=..., pathStartPos=<value optimized out>) at qdbusintegrator.cpp:1410
#16 0x00007f1f4aef1578 in QDBusActivateObjectEvent::placeMetaCall (this=0x1fa5b70) at qdbusintegrator.cpp:1524
#17 0x00007f1f4b2b549a in QObject::event (this=0x1fd62d0, e=<value optimized out>) at kernel/qobject.cpp:1226
#18 0x00007f1f495f19e4 in QApplicationPrivate::notify_helper (this=0x1d72dc0, receiver=0x1fd62d0, e=0x1fa5b70) at kernel/qapplication.cpp:4462
#19 0x00007f1f495f63aa in QApplication::notify (this=<value optimized out>, receiver=0x1fd62d0, e=0x1fa5b70) at kernel/qapplication.cpp:4341
#20 0x00007f1f4a5df866 in KApplication::notify (this=0x7fffae204730, receiver=0x1fd62d0, event=0x1fa5b70) at ../../kdeui/kernel/kapplication.cpp:311
#21 0x00007f1f4b2a149c in QCoreApplication::notifyInternal (this=0x7fffae204730, receiver=0x1fd62d0, event=0x1fa5b70) at kernel/qcoreapplication.cpp:731
#22 0x00007f1f4b2a4c25 in sendEvent (receiver=0x0, event_type=0, data=0x1f94d60) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#23 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x1f94d60) at kernel/qcoreapplication.cpp:1372
#24 0x00007f1f4b2cc253 in sendPostedEvents (s=0x1fc9ec0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#25 postEventSourceDispatch (s=0x1fc9ec0) at kernel/qeventdispatcher_glib.cpp:277
#26 0x00007f1f480aabcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f1f480ab3a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007f1f480ab639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007f1f4b2cc3ef in QEventDispatcherGlib::processEvents (this=0x2194370, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#30 0x00007f1f4b2a0882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#31 0x00007f1f4b2a0abc in QEventLoop::exec (this=0x7f1f3527edb0, flags=...) at kernel/qeventloop.cpp:201
#32 0x00007f1f4b1b7924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#33 0x00007f1f3ad03468 in ?? () from /usr/lib/libsopranoserver.so.1
#34 0x00007f1f4b1ba175 in QThreadPrivate::start (arg=0x1f2ab90) at thread/qthread_unix.cpp:320
#35 0x00007f1f48b86d8c in start_thread (arg=0x7f1f3527f700) at pthread_create.c:304
#36 0x00007f1f48e8404d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#37 0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7f1f34a7e700 (LWP 2091)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f1f48e1c80f in _L_lock_12013 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f1f48e1a8d8 in __libc_free (mem=0x7f1f4912d1c0) at malloc.c:3736
#3  0x00007f1f4b2cbe57 in socketNotifierSourceCheck (source=0x1ff33c0) at kernel/qeventdispatcher_glib.cpp:92
#4  0x00007f1f480aa854 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f1f480ab122 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f1f480ab639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f1f4b2cc3ef in QEventDispatcherGlib::processEvents (this=0x1fd7480, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#8  0x00007f1f4b2a0882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#9  0x00007f1f4b2a0abc in QEventLoop::exec (this=0x7f1f34a7dd50, flags=...) at kernel/qeventloop.cpp:201
#10 0x00007f1f4b1b7924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#11 0x00007f1f3acf3641 in ?? () from /usr/lib/libsopranoserver.so.1
#12 0x00007f1f4b1ba175 in QThreadPrivate::start (arg=0x1f82c00) at thread/qthread_unix.cpp:320
#13 0x00007f1f48b86d8c in start_thread (arg=0x7f1f34a7e700) at pthread_create.c:304
#14 0x00007f1f48e8404d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f1f3427d700 (LWP 2097)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f1f48e1c80f in _L_lock_12013 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f1f48e1a8d8 in __libc_free (mem=0x7f1f4912d1c0) at malloc.c:3736
#3  0x00007f1f4b2cbe57 in socketNotifierSourceCheck (source=0x1fa5ca0) at kernel/qeventdispatcher_glib.cpp:92
#4  0x00007f1f480aa854 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f1f480ab122 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f1f480ab639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f1f4b2cc3ef in QEventDispatcherGlib::processEvents (this=0x21a0c90, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#8  0x00007f1f4b2a0882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#9  0x00007f1f4b2a0abc in QEventLoop::exec (this=0x7f1f3427cd50, flags=...) at kernel/qeventloop.cpp:201
#10 0x00007f1f4b1b7924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#11 0x00007f1f3acf3641 in ?? () from /usr/lib/libsopranoserver.so.1
#12 0x00007f1f4b1ba175 in QThreadPrivate::start (arg=0x1ffc4a0) at thread/qthread_unix.cpp:320
#13 0x00007f1f48b86d8c in start_thread (arg=0x7f1f3427d700) at pthread_create.c:304
#14 0x00007f1f48e8404d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f1f33a7c700 (LWP 2098)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f1f48e1c80f in _L_lock_12013 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f1f48e1a8d8 in __libc_free (mem=0x7f1f4912d1c0) at malloc.c:3736
#3  0x00007f1f4b2cbe57 in socketNotifierSourceCheck (source=0x1ee33a0) at kernel/qeventdispatcher_glib.cpp:92
#4  0x00007f1f480aa854 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f1f480ab122 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f1f480ab639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f1f4b2cc3ef in QEventDispatcherGlib::processEvents (this=0x219c420, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#8  0x00007f1f4b2a0882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#9  0x00007f1f4b2a0abc in QEventLoop::exec (this=0x7f1f33a7bd50, flags=...) at kernel/qeventloop.cpp:201
#10 0x00007f1f4b1b7924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#11 0x00007f1f3acf3641 in ?? () from /usr/lib/libsopranoserver.so.1
#12 0x00007f1f4b1ba175 in QThreadPrivate::start (arg=0x1fcfc20) at thread/qthread_unix.cpp:320
#13 0x00007f1f48b86d8c in start_thread (arg=0x7f1f33a7c700) at pthread_create.c:304
#14 0x00007f1f48e8404d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f1f3327b700 (LWP 2099)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f1f48e1c80f in _L_lock_12013 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f1f48e1a8d8 in __libc_free (mem=0x7f1f4912d1c0) at malloc.c:3736
#3  0x00007f1f4b2cbe57 in socketNotifierSourceCheck (source=0x1fde270) at kernel/qeventdispatcher_glib.cpp:92
#4  0x00007f1f480aa854 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f1f480ab122 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f1f480ab639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f1f4b2cc3ef in QEventDispatcherGlib::processEvents (this=0x1fce940, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#8  0x00007f1f4b2a0882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#9  0x00007f1f4b2a0abc in QEventLoop::exec (this=0x7f1f3327ad50, flags=...) at kernel/qeventloop.cpp:201
#10 0x00007f1f4b1b7924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#11 0x00007f1f3acf3641 in ?? () from /usr/lib/libsopranoserver.so.1
#12 0x00007f1f4b1ba175 in QThreadPrivate::start (arg=0x2012bf0) at thread/qthread_unix.cpp:320
#13 0x00007f1f48b86d8c in start_thread (arg=0x7f1f3327b700) at pthread_create.c:304
#14 0x00007f1f48e8404d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f1f32a7a700 (LWP 2106)):
#0  0x00007f1f48e76f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f1f480ab104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1f480ab639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1f4b2cc446 in QEventDispatcherGlib::processEvents (this=0x2195040, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f1f4b2a0882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f1f4b2a0abc in QEventLoop::exec (this=0x7f1f32a79d50, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f1f4b1b7924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007f1f3acf3641 in ?? () from /usr/lib/libsopranoserver.so.1
#8  0x00007f1f4b1ba175 in QThreadPrivate::start (arg=0x1fd08b0) at thread/qthread_unix.cpp:320
#9  0x00007f1f48b86d8c in start_thread (arg=0x7f1f32a7a700) at pthread_create.c:304
#10 0x00007f1f48e8404d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f1f32279700 (LWP 2108)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f1f48e1c80f in _L_lock_12013 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f1f48e1a8d8 in __libc_free (mem=0x7f1f4912d1c0) at malloc.c:3736
#3  0x00007f1f4b1bbf32 in QByteArray::operator= (this=0x1fdf680, other=...) at tools/qbytearray.cpp:869
#4  0x00007f1f36e048c5 in ?? () from /usr/lib/soprano/libsoprano_virtuosobackend.so
#5  0x00007f1f3acf52c9 in ?? () from /usr/lib/libsopranoserver.so.1
#6  0x00007f1f3acf44b7 in ?? () from /usr/lib/libsopranoserver.so.1
#7  0x00007f1f3acf4d5d in ?? () from /usr/lib/libsopranoserver.so.1
#8  0x00007f1f3acf4fb1 in ?? () from /usr/lib/libsopranoserver.so.1
#9  0x00007f1f4b2b65f8 in QMetaObject::activate (sender=0x200b4b0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3287
#10 0x00007f1f4b2fc228 in QIODevice::qt_metacall (this=0x200b4b0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7f1f322785d0) at .moc/release-shared/moc_qiodevice.cpp:77
#11 0x00007f1f474d01d0 in QLocalSocket::qt_metacall (this=0x200b4b0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7f1f322785d0) at .moc/release-shared/moc_qlocalsocket.cpp:81
#12 0x00007f1f4b2b65f8 in QMetaObject::activate (sender=0x1e45d70, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3287
#13 0x00007f1f474cbbaf in QAbstractSocketPrivate::canReadNotification (this=0x21a8b00) at socket/qabstractsocket.cpp:639
#14 0x00007f1f474b9581 in QReadNotifier::event (this=<value optimized out>, e=<value optimized out>) at socket/qnativesocketengine.cpp:1103
#15 0x00007f1f495f19e4 in QApplicationPrivate::notify_helper (this=0x1d72dc0, receiver=0x200ccd0, e=0x7f1f32278b50) at kernel/qapplication.cpp:4462
#16 0x00007f1f495f63aa in QApplication::notify (this=<value optimized out>, receiver=0x200ccd0, e=0x7f1f32278b50) at kernel/qapplication.cpp:4341
#17 0x00007f1f4a5df866 in KApplication::notify (this=0x7fffae204730, receiver=0x200ccd0, event=0x7f1f32278b50) at ../../kdeui/kernel/kapplication.cpp:311
#18 0x00007f1f4b2a149c in QCoreApplication::notifyInternal (this=0x7fffae204730, receiver=0x200ccd0, event=0x7f1f32278b50) at kernel/qcoreapplication.cpp:731
#19 0x00007f1f4b2cbda9 in sendEvent (source=0x1f311d0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#20 socketNotifierSourceDispatch (source=0x1f311d0) at kernel/qeventdispatcher_glib.cpp:110
#21 0x00007f1f480aabcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f1f480ab3a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f1f480ab639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f1f4b2cc3ef in QEventDispatcherGlib::processEvents (this=0x219ab40, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#25 0x00007f1f4b2a0882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#26 0x00007f1f4b2a0abc in QEventLoop::exec (this=0x7f1f32278d50, flags=...) at kernel/qeventloop.cpp:201
#27 0x00007f1f4b1b7924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#28 0x00007f1f3acf3641 in ?? () from /usr/lib/libsopranoserver.so.1
#29 0x00007f1f4b1ba175 in QThreadPrivate::start (arg=0x7f1f2c007200) at thread/qthread_unix.cpp:320
#30 0x00007f1f48b86d8c in start_thread (arg=0x7f1f32279700) at pthread_create.c:304
#31 0x00007f1f48e8404d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#32 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f1f31a78700 (LWP 2110)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f1f48e1c80f in _L_lock_12013 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f1f48e1a8d8 in __libc_free (mem=0x7f1f4912d1c0) at malloc.c:3736
#3  0x00007f1f4b2cbe57 in socketNotifierSourceCheck (source=0x1fd3600) at kernel/qeventdispatcher_glib.cpp:92
#4  0x00007f1f480aa854 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f1f480ab122 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f1f480ab639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f1f4b2cc3ef in QEventDispatcherGlib::processEvents (this=0x1fdc0c0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#8  0x00007f1f4b2a0882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#9  0x00007f1f4b2a0abc in QEventLoop::exec (this=0x7f1f31a77d50, flags=...) at kernel/qeventloop.cpp:201
#10 0x00007f1f4b1b7924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#11 0x00007f1f3acf3641 in ?? () from /usr/lib/libsopranoserver.so.1
#12 0x00007f1f4b1ba175 in QThreadPrivate::start (arg=0x1fee0c0) at thread/qthread_unix.cpp:320
#13 0x00007f1f48b86d8c in start_thread (arg=0x7f1f31a78700) at pthread_create.c:304
#14 0x00007f1f48e8404d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f1f31277700 (LWP 2244)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f1f48e1c80f in _L_lock_12013 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f1f48e1a8d8 in __libc_free (mem=0x7f1f4912d1c0) at malloc.c:3736
#3  0x00007f1f4b2cbe57 in socketNotifierSourceCheck (source=0x2214c00) at kernel/qeventdispatcher_glib.cpp:92
#4  0x00007f1f480aa854 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f1f480ab122 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f1f480ab639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f1f4b2cc3ef in QEventDispatcherGlib::processEvents (this=0x1fd2880, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#8  0x00007f1f4b2a0882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#9  0x00007f1f4b2a0abc in QEventLoop::exec (this=0x7f1f31276d50, flags=...) at kernel/qeventloop.cpp:201
#10 0x00007f1f4b1b7924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#11 0x00007f1f3acf3641 in ?? () from /usr/lib/libsopranoserver.so.1
#12 0x00007f1f4b1ba175 in QThreadPrivate::start (arg=0x7f1f2c003750) at thread/qthread_unix.cpp:320
#13 0x00007f1f48b86d8c in start_thread (arg=0x7f1f31277700) at pthread_create.c:304
#14 0x00007f1f48e8404d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f1f30a76700 (LWP 2246)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f1f48e1c80f in _L_lock_12013 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f1f48e1a8d8 in __libc_free (mem=0x7f1f4912d1c0) at malloc.c:3736
#3  0x00007f1f36071c5a in ?? () from /usr/lib/odbc/virtodbc_r.so
#4  0x00007f1f36bba8e5 in ?? () from /usr/lib/libiodbc.so.2
#5  0x00007f1f36bc3539 in SQLFreeHandle () from /usr/lib/libiodbc.so.2
#6  0x00007f1f36e0ad99 in ?? () from /usr/lib/soprano/libsoprano_virtuosobackend.so
#7  0x00007f1f36e0af5b in ?? () from /usr/lib/soprano/libsoprano_virtuosobackend.so
#8  0x00007f1f36df8a7b in ?? () from /usr/lib/soprano/libsoprano_virtuosobackend.so
#9  0x00007f1f36df9f37 in ?? () from /usr/lib/soprano/libsoprano_virtuosobackend.so
#10 0x00007f1f45cb9537 in Soprano::FilterModel::executeQuery(QString const&, Soprano::Query::QueryLanguage, QString const&) const () from /usr/lib/libsoprano.so.4
#11 0x00007f1f45cb9537 in Soprano::FilterModel::executeQuery(QString const&, Soprano::Query::QueryLanguage, QString const&) const () from /usr/lib/libsoprano.so.4
#12 0x00007f1f45cb9537 in Soprano::FilterModel::executeQuery(QString const&, Soprano::Query::QueryLanguage, QString const&) const () from /usr/lib/libsoprano.so.4
#13 0x00007f1f45cf6084 in Soprano::NRLModel::executeQuery(QString const&, Soprano::Query::QueryLanguage, QString const&) const () from /usr/lib/libsoprano.so.4
#14 0x00007f1f3acf3cb2 in ?? () from /usr/lib/libsopranoserver.so.1
#15 0x00007f1f3acf4d6d in ?? () from /usr/lib/libsopranoserver.so.1
#16 0x00007f1f3acf4fb1 in ?? () from /usr/lib/libsopranoserver.so.1
#17 0x00007f1f4b2b65f8 in QMetaObject::activate (sender=0x1ff2350, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3287
#18 0x00007f1f4b2fc228 in QIODevice::qt_metacall (this=0x1ff2350, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7f1f30a755d0) at .moc/release-shared/moc_qiodevice.cpp:77
#19 0x00007f1f474d01d0 in QLocalSocket::qt_metacall (this=0x1ff2350, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7f1f30a755d0) at .moc/release-shared/moc_qlocalsocket.cpp:81
#20 0x00007f1f4b2b65f8 in QMetaObject::activate (sender=0x1f30a10, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3287
#21 0x00007f1f474cbbaf in QAbstractSocketPrivate::canReadNotification (this=0x1f9c6b0) at socket/qabstractsocket.cpp:639
#22 0x00007f1f474b9581 in QReadNotifier::event (this=<value optimized out>, e=<value optimized out>) at socket/qnativesocketengine.cpp:1103
#23 0x00007f1f495f19e4 in QApplicationPrivate::notify_helper (this=0x1d72dc0, receiver=0x1f95790, e=0x7f1f30a75b50) at kernel/qapplication.cpp:4462
#24 0x00007f1f495f63aa in QApplication::notify (this=<value optimized out>, receiver=0x1f95790, e=0x7f1f30a75b50) at kernel/qapplication.cpp:4341
#25 0x00007f1f4a5df866 in KApplication::notify (this=0x7fffae204730, receiver=0x1f95790, event=0x7f1f30a75b50) at ../../kdeui/kernel/kapplication.cpp:311
#26 0x00007f1f4b2a149c in QCoreApplication::notifyInternal (this=0x7fffae204730, receiver=0x1f95790, event=0x7f1f30a75b50) at kernel/qcoreapplication.cpp:731
#27 0x00007f1f4b2cbda9 in sendEvent (source=0x1fddd40) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#28 socketNotifierSourceDispatch (source=0x1fddd40) at kernel/qeventdispatcher_glib.cpp:110
#29 0x00007f1f480aabcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007f1f480ab3a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f1f480ab639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007f1f4b2cc3ef in QEventDispatcherGlib::processEvents (this=0x1ff9ed0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#33 0x00007f1f4b2a0882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#34 0x00007f1f4b2a0abc in QEventLoop::exec (this=0x7f1f30a75d50, flags=...) at kernel/qeventloop.cpp:201
#35 0x00007f1f4b1b7924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#36 0x00007f1f3acf3641 in ?? () from /usr/lib/libsopranoserver.so.1
#37 0x00007f1f4b1ba175 in QThreadPrivate::start (arg=0x7f1f2c008b70) at thread/qthread_unix.cpp:320
#38 0x00007f1f48b86d8c in start_thread (arg=0x7f1f30a76700) at pthread_create.c:304
#39 0x00007f1f48e8404d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#40 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f1f4b7b8780 (LWP 1815)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f1f48e1c80f in _L_lock_12013 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f1f48e1a8d8 in __libc_free (mem=0x7f1f4912d1c0) at malloc.c:3736
#3  0x00007f1f4b2cbe57 in socketNotifierSourceCheck (source=0x1d77a60) at kernel/qeventdispatcher_glib.cpp:92
#4  0x00007f1f480aa854 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f1f480ab122 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f1f480ab639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f1f4b2cc3ef in QEventDispatcherGlib::processEvents (this=0x1d2e4a0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#8  0x00007f1f49698dfe in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#9  0x00007f1f4b2a0882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#10 0x00007f1f4b2a0abc in QEventLoop::exec (this=0x7fffae204540, flags=...) at kernel/qeventloop.cpp:201
#11 0x00007f1f4b2a4ecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#12 0x0000000000403c3f in main (argc=2, argv=<value optimized out>) at ../../../nepomuk/servicestub/main.cpp:165

This bug may be a duplicate of or related to bug 270108.

Possible duplicates by query: bug 276502, bug 276306, bug 274763, bug 274169, bug 273673.

Reported using DrKonqi
Comment 1 Vishesh Handa 2013-01-09 06:40:25 UTC 
This crash was reported with KDE 4.7 RC2, we are now at 4.10 RC2. The code base has changed significantly, and I haven't received any similar backtraces.

Closing this as INVALID.