Bug 292800

Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.2 (4.7.2) "release 5"
Qt Version: 4.7.4
Operating System: Linux 3.1.0-1.2-desktop x86_64
Distribution: "openSUSE 12.1 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed: general update via yast, firefox running.  No othe apps open. Update finished and then crash!

-- Backtrace:
Application: Plasma Desktop Shell (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f3583096760 (LWP 1707))]

Thread 2 (Thread 0x7f3557fff700 (LWP 1713)):
#0  0x00007fff117ff8de in ?? ()
#1  0x00007f357d7b0e91 in clock_gettime () from /lib64/librt.so.1
#2  0x00007f3581c58114 in do_gettime (frac=0x7f3557ffeab8, sec=0x7f3557ffeab0) at tools/qelapsedtimer_unix.cpp:123
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#4  0x00007f3581d19d1d in QTimerInfoList::updateCurrentTime (this=0x7f3550001ed0) at kernel/qeventdispatcher_unix.cpp:339
#5  0x00007f3581d1a053 in QTimerInfoList::timerWait (this=0x7f3550001ed0, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#6  0x00007f3581d18abc in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7f3557ffeb9c) at kernel/qeventdispatcher_glib.cpp:136
#7  0x00007f3581d18b65 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#8  0x00007f357d4fbb22 in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#9  0x00007f357d4fc92d in ?? () from /usr/lib64/libglib-2.0.so.0
#10 0x00007f357d4fcf59 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#11 0x00007f3581d19576 in QEventDispatcherGlib::processEvents (this=0x7f35500008e0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#12 0x00007f3581ceda22 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#13 0x00007f3581cedc1f in QEventLoop::exec (this=0x7f3557ffed30, flags=...) at kernel/qeventloop.cpp:201
#14 0x00007f3581c055df in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#15 0x00007f3581cd0aef in QInotifyFileSystemWatcherEngine::run (this=0x1325380) at io/qfilesystemwatcher_inotify.cpp:248
#16 0x00007f3581c08025 in QThreadPrivate::start (arg=0x1325380) at thread/qthread_unix.cpp:331
#17 0x00007f3572d362da in ?? () from /usr/X11R6/lib64/libGL.so.1
#18 0x00007f3581977f05 in start_thread () from /lib64/libpthread.so.0
#19 0x00007f358071063d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f3583096760 (LWP 1707)):
[KCrash Handler]
#6  QMetaObject::cast (this=0x7f357a84a000, obj=0x41) at kernel/qmetaobject.cpp:266
#7  0x00007f357a5a5101 in qobject_cast<Solid::Ifaces::Device*> (object=<optimized out>) at /usr/include/QtCore/qobject.h:366
#8  Solid::Device::asDeviceInterface (this=0x7fff117e2b90, type=@0x1cef1f8) at /usr/src/debug/kdelibs-4.7.2/solid/solid/device.cpp:167
#9  0x00007f357a5af184 in Solid::Predicate::matches (this=0x164a5f0, device=...) at /usr/src/debug/kdelibs-4.7.2/solid/solid/predicate.cpp:203
#10 0x00007f357a5af11c in Solid::Predicate::matches (this=0x19d2e00, device=...) at /usr/src/debug/kdelibs-4.7.2/solid/solid/predicate.cpp:199
#11 0x00007f357a5af162 in Solid::Predicate::matches (this=0x12dff10, device=...) at /usr/src/debug/kdelibs-4.7.2/solid/solid/predicate.cpp:196
#12 0x00007f357a5af162 in Solid::Predicate::matches (this=0x1bdea18, device=...) at /usr/src/debug/kdelibs-4.7.2/solid/solid/predicate.cpp:196
#13 0x00007f35573d660d in HotplugEngine::predicatesForDevice (this=<optimized out>, device=...) at /usr/src/debug/kde-workspace-4.7.2/plasma/generic/dataengines/hotplug/hotplugengine.cpp:151
#14 0x00007f35573d83c2 in HotplugEngine::updatePredicates (this=0x1606e90, path=<optimized out>) at /usr/src/debug/kde-workspace-4.7.2/plasma/generic/dataengines/hotplug/hotplugengine.cpp:127
#15 0x00007f35573d861d in HotplugEngine::qt_metacall (this=0x1606e90, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff117e2d20) at /usr/src/debug/kde-workspace-4.7.2/build/plasma/generic/dataengines/hotplug/hotplugengine.moc:83
#16 0x00007f3581d0159a in QMetaObject::activate (sender=0x1628370, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff117e2d20) at kernel/qobject.cpp:3287
#17 0x00007f35821397d2 in KDirWatch::dirty (this=<optimized out>, _t1=<optimized out>) at /usr/src/debug/kdelibs-4.7.2/build/kdecore/kdirwatch.moc:99
#18 0x00007f3582139a75 in KDirWatch::qt_metacall (this=0x1628370, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x16c5c00) at /usr/src/debug/kdelibs-4.7.2/build/kdecore/kdirwatch.moc:86
#19 0x00007f3581d0514a in QObject::event (this=0x1628370, e=<optimized out>) at kernel/qobject.cpp:1226
#20 0x00007f3580ea0c34 in notify_helper (e=0x1c43890, receiver=0x1628370, this=0x704480) at kernel/qapplication.cpp:4481
#21 QApplicationPrivate::notify_helper (this=0x704480, receiver=0x1628370, e=0x1c43890) at kernel/qapplication.cpp:4453
#22 0x00007f3580ea5ac1 in QApplication::notify (this=0x6f63d0, receiver=0x1628370, e=0x1c43890) at kernel/qapplication.cpp:4360
#23 0x00007f3582a80e36 in KApplication::notify (this=0x6f63d0, receiver=0x1628370, event=0x1c43890) at /usr/src/debug/kdelibs-4.7.2/kdeui/kernel/kapplication.cpp:311
#24 0x00007f3581cee81c in QCoreApplication::notifyInternal (this=0x6f63d0, receiver=0x1628370, event=0x1c43890) at kernel/qcoreapplication.cpp:787
#25 0x00007f3581cf1bf8 in sendEvent (event=0x1c43890, receiver=0x1628370) at kernel/qcoreapplication.h:215
#26 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x615800) at kernel/qcoreapplication.cpp:1428
#27 0x00007f3581d190b3 in sendPostedEvents () at kernel/qcoreapplication.h:220
#28 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:277
#29 0x00007f357d4fc58d in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#30 0x00007f357d4fcd88 in ?? () from /usr/lib64/libglib-2.0.so.0
#31 0x00007f357d4fcf59 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#32 0x00007f3581d1950f in QEventDispatcherGlib::processEvents (this=0x703470, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#33 0x00007f3580f43f9e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#34 0x00007f3581ceda22 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#35 0x00007f3581cedc1f in QEventLoop::exec (this=0x7fff117e3680, flags=...) at kernel/qeventloop.cpp:201
#36 0x00007f3581cf1de7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#37 0x00007f356eaf1773 in kdemain (argc=1, argv=0x745540) at /usr/src/debug/kde-workspace-4.7.2/plasma/desktop/shell/main.cpp:120
#38 0x0000000000408897 in _start ()

Possible duplicates by query: bug 290235, bug 281321, bug 280781, bug 273846, bug 272294.

Reported using DrKonqi