Application: plasma-desktop (0.4)
KDE Platform Version: 4.6.5 (4.6.5)
Qt Version: 4.7.3
Operating System: Linux 2.6.40-4.fc15.i686 i686
Distribution: "Fedora release 15 (Lovelock)"

-- Information about the crash:
I was simply reading a webpage on Opera when plasma suddendly crashed

-- Backtrace:
Application: Shell del desktop di Plasma (plasma-desktop), signal: Segmentation fault
[KCrash Handler]
#7  operator== (value=0, this=0x6e6f6351) at /usr/include/QtCore/qbasicatomic.h:70
#8  data (this=0xa042848) at /usr/include/QtCore/qsharedpointer_impl.h:565
#9  backendObject (this=0xa042838) at /usr/src/debug/kdelibs-4.6.5/solid/solid/device_p.h:44
#10 Solid::Device::asDeviceInterface (this=0xbfe657dc, type=@0xa6baae0) at /usr/src/debug/kdelibs-4.6.5/solid/solid/device.cpp:165
#11 0x46224537 in Solid::Predicate::matches (this=0xa384fc0, device=...) at /usr/src/debug/kdelibs-4.6.5/solid/solid/predicate.cpp:203
#12 0x462244cf in Solid::Predicate::matches (this=0xa4f92a4, device=...) at /usr/src/debug/kdelibs-4.6.5/solid/solid/predicate.cpp:199
#13 0x006b1703 in HotplugEngine::predicatesForDevice (this=0xa002bb8, device=...) at /usr/src/debug/kdebase-workspace-4.6.5/plasma/generic/dataengines/hotplug/hotplugengine.cpp:152
#14 0x006b38b5 in HotplugEngine::updatePredicates (this=0xa002bb8, path=...) at /usr/src/debug/kdebase-workspace-4.6.5/plasma/generic/dataengines/hotplug/hotplugengine.cpp:127
#15 0x006b3b75 in HotplugEngine::qt_metacall (this=0xa002bb8, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbfe65928) at /usr/src/debug/kdebase-workspace-4.6.5/i686-redhat-linux-gnu/plasma/generic/dataengines/hotplug/hotplugengine.moc:83
#16 0x459a8e9e in metacall (argv=0xbfe65928, idx=27, cl=QMetaObject::InvokeMetaMethod, object=0xa002bb8) at kernel/qmetaobject.cpp:237
#17 QMetaObject::metacall (object=0xa002bb8, cl=QMetaObject::InvokeMetaMethod, idx=27, argv=0xbfe65928) at kernel/qmetaobject.cpp:232
#18 0x459b6d6a in QMetaObject::activate (sender=0x9fcd100, m=0x45da7d08, local_signal_index=0, argv=0xbfe65928) at kernel/qobject.cpp:3278
#19 0x45bd9616 in KDirWatch::dirty (this=0x9fcd100, _t1=...) at /usr/src/debug/kdelibs-4.6.5/i686-redhat-linux-gnu/kdecore/kdirwatch.moc:99
#20 0x45bd9644 in KDirWatch::setDirty (this=0x9fcd100, _file=...) at /usr/src/debug/kdelibs-4.6.5/kdecore/io/kdirwatch.cpp:1865
#21 0x45bd9993 in KDirWatch::qt_metacall (this=0x9fcd100, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xa4b6538) at /usr/src/debug/kdelibs-4.6.5/i686-redhat-linux-gnu/kdecore/kdirwatch.moc:86
#22 0x459a8e9e in metacall (argv=0xa4b6538, idx=8, cl=QMetaObject::InvokeMetaMethod, object=0x9fcd100) at kernel/qmetaobject.cpp:237
#23 QMetaObject::metacall (object=0x9fcd100, cl=QMetaObject::InvokeMetaMethod, idx=8, argv=0xa4b6538) at kernel/qmetaobject.cpp:232
#24 0x459b3926 in QMetaCallEvent::placeMetaCall (this=0xa6c8a90, object=0x9fcd100) at kernel/qobject.cpp:535
#25 0x459babbf in QObject::event (this=0x9fcd100, e=0xa6c8a90) at kernel/qobject.cpp:1217
#26 0x4863e464 in notify_helper (e=0xa6c8a90, receiver=0x9fcd100, this=0x9900918) at kernel/qapplication.cpp:4462
#27 QApplicationPrivate::notify_helper (this=0x9900918, receiver=0x9fcd100, e=0xa6c8a90) at kernel/qapplication.cpp:4434
#28 0x486438a3 in QApplication::notify (this=0xa6c8a90, receiver=0x9fcd100, e=0xa6c8a90) at kernel/qapplication.cpp:4209
#29 0x45fb78c2 in KApplication::notify (this=0x98ea768, receiver=0x9fcd100, event=0xa6c8a90) at /usr/src/debug/kdelibs-4.6.5/kdeui/kernel/kapplication.cpp:311
#30 0x459a26be in QCoreApplication::notifyInternal (this=0x98ea768, receiver=0x9fcd100, event=0xa6c8a90) at kernel/qcoreapplication.cpp:731
#31 0x459a6148 in sendEvent (event=<optimized out>, receiver=<optimized out>) at kernel/qcoreapplication.h:215
#32 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x98adc00) at kernel/qcoreapplication.cpp:1372
#33 0x459a630d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1265
#34 0x459d08f5 in sendPostedEvents () at kernel/qcoreapplication.h:220
#35 postEventSourceDispatch (s=0x98fe3a8) at kernel/qeventdispatcher_glib.cpp:277
#36 0x444055bf in g_main_dispatch (context=0x98fd2f0) at gmain.c:2441
#37 g_main_context_dispatch (context=0x98fd2f0) at gmain.c:3014
#38 0x44405d30 in g_main_context_iterate (context=0x98fd2f0, block=1145129600, dispatch=1, self=0x9902218) at gmain.c:3092
#39 0x4440606f in g_main_context_iteration (context=0x98fd2f0, may_block=1) at gmain.c:3155
#40 0x459d0d38 in QEventDispatcherGlib::processEvents (this=0x98aeb20, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#41 0x486f2cab in QGuiEventDispatcherGlib::processEvents (this=0x98aeb20, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#42 0x459a19fe in QEventLoop::processEvents (this=0xbfe66114, flags=...) at kernel/qeventloop.cpp:149
#43 0x459a1c51 in QEventLoop::exec (this=0xbfe66114, flags=...) at kernel/qeventloop.cpp:201
#44 0x459a63bb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#45 0x4863c245 in QApplication::exec () at kernel/qapplication.cpp:3736
#46 0x46c6fed6 in kdemain (argc=1, argv=0xbfe66314) at /usr/src/debug/kdebase-workspace-4.6.5/plasma/desktop/shell/main.cpp:120
#47 0x0804876c in main (argc=1, argv=0xbfe66314) at /usr/src/debug/kdebase-workspace-4.6.5/i686-redhat-linux-gnu/plasma/desktop/shell/plasma-desktop_dummy.cpp:3

This bug may be a duplicate of or related to bug 270233.

Possible duplicates by query: bug 279408, bug 276937, bug 276360, bug 275217, bug 270233.

Reported using DrKonqi