[Bug 285784] Creating an activity makes plasma-device crash on devel

[Javier Llorente]

https://bugs.kde.org/show_bug.cgi?id=285784





--- Comment #13 from Javier Llorente <javier kde org>  2011-11-29 09:54:07 ---
Still crashes on Devel. Tested on
2011-11-29-09-09-basyskom-plasma-active-devel-meego-usb-live.iso

Application: Plasma Workspace (plasma-device), signal: Segmentation fault
[KCrash Handler]
#7  0x44de1729 in QString::size (key=...) at
../../src/corelib/tools/qstring.h:115
#8  qHash (key=...) at tools/qhash.cpp:95
#9  0xb5a65dc3 in QHash<QString, QVariant>::findNode (this=0xab1ebd4, akey=...,
ahp=0x0) at /usr/include/qt4/QtCore/qhash.h:880
#10 0xb5a68837 in QHash<QString, QVariant>::remove(QString const&) () from
/usr/lib/kde4/imports/org/kde/plasma/core/libcorebindingsplugin.so
#11 0xb5a67aba in Plasma::DataSource::removeSource (this=0xab1ebb0, source=...)
at ../../../../plasma/declarativeimports/core/datasource.cpp:154
#12 0xb5a67fad in Plasma::DataSource::qt_metacall (this=0xab1ebb0,
_c=QMetaObject::InvokeMetaMethod, _id=11, _a=0xbfd9a0a8) at
./datasource.moc:137
#13 0x44ebd60b in QMetaObject::metacall (object=0xab1ebb0,
cl=QMetaObject::InvokeMetaMethod, idx=15, argv=0xbfd9a0a8) at
kernel/qmetaobject.cpp:237
#14 0x44ecbfbf in QMetaObject::activate (sender=0xaaf6198, m=0x49eb9ce4,
local_signal_index=1, argv=0xbfd9a0a8) at kernel/qobject.cpp:3278
#15 0x49cc1304 in Plasma::DataEngine::sourceRemoved (this=0xaaf6198, _t1=...)
at ./dataengine.moc:198
#16 0x49cc16c4 in Plasma::DataEngine::removeAllSources (this=0xaaf6198) at
../../plasma/dataengine.cpp:337
#17 0xa1e2a2df in Contour::RecommendationsEngine::updateRecommendations
(this=0xaaf6198, ns=...) at
../../../../plasma/dataengines/recommendations/RecommendationsEngine.cpp:53
#18 0xa1e2ae4c in Contour::RecommendationsEngine::qt_metacall (this=0xaaf6198,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfd9a358) at
./RecommendationsEngine.moc:76
#19 0x44ebd60b in QMetaObject::metacall (object=0xaaf6198,
cl=QMetaObject::InvokeMetaMethod, idx=24, argv=0xbfd9a358) at
kernel/qmetaobject.cpp:237
#20 0x44ecbfbf in QMetaObject::activate (sender=0x8fbed80, m=0xa1e2f26c,
local_signal_index=0, argv=0xbfd9a358) at kernel/qobject.cpp:3278
#21 0xa1e27634 in Contour::RecommendationManager::recommendationsChanged
(this=0x8fbed80, _t1=...) at moc_RecommendationManager.cpp:104
#22 0xa1e28b41 in Contour::RecommendationManager::updateRecommendationsFinished
(this=0x8fbed80, message=...) at
../../../../plasma/dataengines/recommendations/RecommendationManager.cpp:109
#23 0xa1e27725 in Contour::RecommendationManager::qt_metacall (this=0x8fbed80,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfd9a52c) at
moc_RecommendationManager.cpp:89
#24 0x45165ded in QDBusConnectionPrivate::deliverCall (this=0x8c3f780,
object=0x8fbed80, msg=..., metaTypes=..., slotIdx=6) at qdbusintegrator.cpp:942
#25 0x451702a8 in QDBusCallDeliveryEvent::placeMetaCall (this=0xb901998,
object=0x8fbed80) at qdbusintegrator_p.h:103
#26 0x44ecbb07 in QObject::event (this=0x8fbed80, e=0xb901998) at
kernel/qobject.cpp:1217
#27 0x454e10cc in QApplicationPrivate::notify_helper (this=0x8c468b8,
receiver=0x8fbed80, e=0xb901998) at kernel/qapplication.cpp:4486
#28 0x454e5cae in QApplication::notify (this=0x8c3c470, receiver=<value
optimized out>, e=0xb901998) at kernel/qapplication.cpp:3886
#29 0x464af9eb in KApplication::notify (this=0x8c3c470, receiver=0x8fbed80,
event=0xb901998) at ../../kdeui/kernel/kapplication.cpp:311
#30 0x44eb7283 in QCoreApplication::notifyInternal (this=0x8c3c470,
receiver=0x8fbed80, event=0xb901998) at kernel/qcoreapplication.cpp:787
#31 0x44ebacb5 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value
optimized out>, data=0x8c25f90) at
../../src/corelib/kernel/qcoreapplication.h:215
#32 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value
optimized out>, data=0x8c25f90) at kernel/qcoreapplication.cpp:1428
#33 0x44ebae8e in QCoreApplication::sendPostedEvents (receiver=0x0,
event_type=0) at kernel/qcoreapplication.cpp:1321
#34 0x44ee37c5 in QCoreApplication::sendPostedEvents (s=0x8c48b00) at
../../src/corelib/kernel/qcoreapplication.h:220
#35 postEventSourceDispatch (s=0x8c48b00) at
kernel/qeventdispatcher_glib.cpp:277
#36 0x4497bafb in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#37 0x4497c11f in ?? () from /lib/libglib-2.0.so.0
#38 0x4497c2e2 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#39 0x44ee393d in QEventDispatcherGlib::processEvents (this=0x8c25e88,
flags=...) at kernel/qeventdispatcher_glib.cpp:422
#40 0x455915e6 in QGuiEventDispatcherGlib::processEvents (this=0x8c25e88,
flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#41 0x44eb641a in QEventLoop::processEvents (this=0xbfd9acf4, flags=...) at
kernel/qeventloop.cpp:149
#42 0x44eb66ca in QEventLoop::exec (this=0xbfd9acf4, flags=...) at
kernel/qeventloop.cpp:201
#43 0x44ebaf54 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#44 0x454df138 in QApplication::exec () at kernel/qapplication.cpp:3760
#45 0x476b3129 in kdemain (argc=1, argv=0xbfd9af04) at ../../shell/main.cpp:63
#46 0x0804858c in main (argc=1, argv=0xbfd9af04) at plasma-device_dummy.cpp:3

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