Bug 281955

Application: kactivitymanagerd (1.0)
KDE Platform Version: 4.7.1 (4.7.1)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-11-generic x86_64
Distribution: Ubuntu oneiric (development branch)

-- Information about the crash:
- What I was doing when the application crashed:
The application crash after an upgrade.  Crash actual happened when surfing the web in chromium

-- Backtrace:
Application: KDE Activity Manager (kactivitymanagerd), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fb56988c780 (LWP 1787))]

Thread 2 (Thread 0x7fb5592f1700 (LWP 1947)):
#0  __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:136
#1  0x00007fb564bda0ec in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:259
#2  0x00007fb56752fd13 in QMutexPrivate::wait (this=0x7fb55400f260, timeout=-1) at thread/qmutex_unix.cpp:84
#3  0x00007fb56752c345 in QMutex::lock (this=0x7fb5540058f8) at thread/qmutex.cpp:167
#4  0x00007fb5652c23c2 in Soprano::Error::ErrorCache::clearError() const () from /usr/lib/libsoprano.so.4
#5  0x00007fb5652c2978 in Soprano::Error::ErrorCache::setError(Soprano::Error::Error const&) const () from /usr/lib/libsoprano.so.4
#6  0x00007fb56505acad in Soprano::Client::DBusModel::addStatement(Soprano::Statement const&) () from /usr/lib/libsopranoclient.so.1
#7  0x00007fb568dc22c6 in Nepomuk::MainModel::addStatement (this=0x1c400b0, statement=...) at ../../nepomuk/core/nepomukmainmodel.cpp:252
#8  0x00007fb5652d1951 in Soprano::FilterModel::addStatement(Soprano::Statement const&) () from /usr/lib/libsoprano.so.4
#9  0x00007fb568dbf751 in Nepomuk::ResourceFilterModel::addStatement (this=0x1c3f4e0, statement=<optimized out>) at ../../nepomuk/core/resourcefiltermodel.cpp:71
#10 0x00007fb5652b8a33 in Soprano::Model::addStatements(QList<Soprano::Statement> const&) () from /usr/lib/libsoprano.so.4
#11 0x00007fb568db999c in Nepomuk::ResourceData::store (this=0x7fb55400cf00) at ../../nepomuk/core/resourcedata.cpp:316
#12 0x00007fb568dba443 in Nepomuk::ResourceData::setProperty (this=0x7fb55400cf00, uri=..., value=...) at ../../nepomuk/core/resourcedata.cpp:431
#13 0x00007fb55a541ba9 in ?? () from /usr/lib/kde4/activitymanager_plugin_nepomuk.so
#14 0x00007fb55a542945 in ?? () from /usr/lib/kde4/activitymanager_plugin_nepomuk.so
#15 0x00007fb55a54363b in ?? () from /usr/lib/kde4/activitymanager_plugin_nepomuk.so
#16 0x00007fb567530d05 in QThreadPrivate::start (arg=0x1c81aa0) at thread/qthread_unix.cpp:331
#17 0x00007fb564bd5edc in start_thread (arg=0x7fb5592f1700) at pthread_create.c:304
#18 0x00007fb566ee689d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#19 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fb56988c780 (LWP 1787)):
[KCrash Handler]
#6  0x00007fb566e7f3f6 in _int_malloc (av=0x7fb554000020, bytes=257) at malloc.c:4636
#7  0x00007fb566e80539 in _int_realloc (av=0x7fb554000020, oldp=0x7fb55400d8a0, oldsize=80, nb=<optimized out>) at malloc.c:5290
#8  0x00007fb566e81ee9 in __GI___libc_realloc (oldmem=0x7fb55400d8b0, bytes=256) at malloc.c:3821
#9  0x00007fb56757792a in QString::realloc (this=0x7ffff1ea2490, alloc=112) at tools/qstring.cpp:1320
#10 0x00007fb567577d6f in QString::append (this=0x7ffff1ea2490, str=...) at tools/qstring.cpp:1535
#11 0x00007fb56796cfe9 in operator+= (s=..., this=0x7ffff1ea2490) at ../../include/QtCore/../../src/corelib/tools/qstring.h:281
#12 buildMatchRule (argMatch=..., member=..., interface=..., objectPath=..., service=...) at qdbusintegrator.cpp:414
#13 QDBusConnectionPrivate::prepareHook (hook=..., key=<optimized out>, service=..., path=..., interface=..., name=..., argMatch=..., receiver=0x1c52870, signal=0x7fb565061198 "2statementsAdded()", minMIdx=5, buildSignature=true) at qdbusintegrator.cpp:1296
#14 0x00007fb567974788 in QDBusConnectionPrivate::connectRelay (this=0x1a9c220, service=..., path=..., interface=..., receiver=0x1c52870, signal=0x7fb565061198 "2statementsAdded()") at qdbusintegrator.cpp:2210
#15 0x00007fb56762be20 in QObject::connect (sender=0x1c52870, signal=<optimized out>, receiver=0x1c63e60, method=0x7fb565061161 "statementsAdded()", type=Qt::AutoConnection) at kernel/qobject.cpp:2590
#16 0x00007fb565058436 in Soprano::Client::DBusModel::DBusModel(QString const&, QString const&, Soprano::Backend const*) () from /usr/lib/libsopranoclient.so.1
#17 0x00007fb565057f10 in Soprano::Client::DBusClient::createModel(QString const&, QList<Soprano::BackendSetting> const&) () from /usr/lib/libsopranoclient.so.1
#18 0x00007fb568dc433f in init (forced=true, this=0x1c4bea0) at ../../nepomuk/core/nepomukmainmodel.cpp:92
#19 Nepomuk::MainModel::init (this=0x1c400b0) at ../../nepomuk/core/nepomukmainmodel.cpp:176
#20 0x00007fb568dbb787 in Nepomuk::ResourceManager::init (this=0x1c3f4c0) at ../../nepomuk/core/resourcemanager.cpp:331
#21 0x00007fb568dbe835 in Nepomuk::ResourceManagerPrivate::_k_storageServiceInitialized (this=0x1c47060, success=<optimized out>) at ../../nepomuk/core/resourcemanager.cpp:221
#22 0x00007fb568dbe935 in Nepomuk::ResourceManager::qt_metacall (this=0x1c3f4c0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7ffff1ea2c40) at ./resourcemanager.moc:90
#23 0x00007fb56796f0e9 in QDBusConnectionPrivate::deliverCall (this=0x1a9c220, object=0x1c3f4c0, msg=..., metaTypes=..., slotIdx=9) at qdbusintegrator.cpp:942
#24 0x00007fb56797838f in QDBusCallDeliveryEvent::placeMetaCall (this=<optimized out>, object=<optimized out>) at qdbusintegrator_p.h:103
#25 0x00007fb56762ea5e in QObject::event (this=0x1c3f4c0, e=<optimized out>) at kernel/qobject.cpp:1217
#26 0x00007fb5682913d4 in notify_helper (e=0x1c46a60, receiver=0x1c3f4c0, this=0x1aa6840) at kernel/qapplication.cpp:4486
#27 QApplicationPrivate::notify_helper (this=0x1aa6840, receiver=0x1c3f4c0, e=0x1c46a60) at kernel/qapplication.cpp:4458
#28 0x00007fb568296241 in QApplication::notify (this=0x7ffff1ea34d0, receiver=0x1c3f4c0, e=0x1c46a60) at kernel/qapplication.cpp:4365
#29 0x00007fb569271216 in KApplication::notify (this=0x7ffff1ea34d0, receiver=0x1c3f4c0, event=0x1c46a60) at ../../kdeui/kernel/kapplication.cpp:311
#30 0x00007fb567617afc in QCoreApplication::notifyInternal (this=0x7ffff1ea34d0, receiver=0x1c3f4c0, event=0x1c46a60) at kernel/qcoreapplication.cpp:787
#31 0x00007fb56761b51f in sendEvent (event=0x1c46a60, receiver=0x1c3f4c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#32 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x1a7f620) at kernel/qcoreapplication.cpp:1428
#33 0x00007fb567642a73 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#34 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:277
#35 0x00007fb564703b6d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007fb564704368 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007fb564704539 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007fb567642ed6 in QEventDispatcherGlib::processEvents (this=0x1a80ce0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#39 0x00007fb568338c6e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#40 0x00007fb567616cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#41 0x00007fb567616ef7 in QEventLoop::exec (this=0x7ffff1ea3460, flags=...) at kernel/qeventloop.cpp:201
#42 0x00007fb56761b789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#43 0x0000000000405624 in ?? ()
#44 0x00007fb566e2630d in __libc_start_main (main=0x405490, argc=1, ubp_av=0x7ffff1ea36c8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffff1ea36b8) at libc-start.c:226
#45 0x0000000000405679 in _start ()

This bug may be a duplicate of or related to bug 207253.

Possible duplicates by query: bug 229209, bug 217340.

Reported using DrKonqi