Application: plasma-desktop (0.3)
KDE Platform Version: 4.4.5 (KDE 4.4.5)
Qt Version: 4.6.3
Operating System: Linux 2.6.32-24-generic i686
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
I have been just enabled the VGA output of my notebook (eee 1000h) with the command
xrandr --output VGA1 --auto --above LVDS1

Extra information is, that plasma-desktop was started with --graphicssystem=raster

The crash does not seem to be reproducible.

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb777faa0 (LWP 1644))]

Thread 2 (Thread 0xab6e7b70 (LWP 1645)):
#0  0x00d3d422 in __kernel_vsyscall ()
#1  0x0077ab86 in poll () from /lib/tls/i686/cmov/libc.so.6
#2  0x05ff34eb in g_poll () from /lib/libglib-2.0.so.0
#3  0x05fe60ac in ?? () from /lib/libglib-2.0.so.0
#4  0x05fe64b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#5  0x00c18e6f in QEventDispatcherGlib::processEvents (this=0x8a6e780, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#6  0x00beb759 in QEventLoop::processEvents (this=0xab6e7290, flags=) at kernel/qeventloop.cpp:149
#7  0x00bebbaa in QEventLoop::exec (this=0xab6e7290, flags=...) at kernel/qeventloop.cpp:201
#8  0x00aecfc9 in QThread::exec (this=0x8b8a480) at thread/qthread.cpp:487
#9  0x00bcb1db in QInotifyFileSystemWatcherEngine::run (this=0x8b8a480) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00aef97e in QThreadPrivate::start (arg=0x8b8a480) at thread/qthread_unix.cpp:248
#11 0x004b496e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#12 0x00788a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb777faa0 (LWP 1644)):
[KCrash Handler]
#6  QWidget::mapToParent (this=0x0, pos=...) at kernel/qwidget.cpp:4021
#7  0x01f0318b in QWidget::mapTo (this=0x0, parent=0x8a75418, pos=...) at kernel/qwidget.cpp:3977
#8  0x01a31e56 in SystemTray::X11EmbedPainter::performUpdates (this=0x8d31d68) at ../../../../../plasma/generic/applets/systemtray/protocols/fdo/x11embedpainter.cpp:127
#9  0x01a322a1 in SystemTray::X11EmbedPainter::qt_metacall (this=0x8d31d68, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbfa5212c) at ./x11embedpainter.moc:75
#10 0x00bf247a in QMetaObject::metacall (object=0x8d31d68, cl=3215269720, idx=4, argv=0xbfa5212c) at kernel/qmetaobject.cpp:237
#11 0x00c00fbb in QMetaObject::activate (sender=0x852bc6c, m=0xd025a4, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3295
#12 0x00c53327 in QTimer::timeout (this=0x852bc6c) at .moc/release-shared/moc_qtimer.cpp:134
#13 0x00c08e4e in QTimer::timerEvent (this=0x852bc6c, e=0xbfa52660) at kernel/qtimer.cpp:271
#14 0x00bfda64 in QObject::event (this=0x852bc6c, e=0x0) at kernel/qobject.cpp:1212
#15 0x01eb2e8c in QApplicationPrivate::notify_helper (this=0x83e7ac8, receiver=0x852bc6c, e=0xbfa52660) at kernel/qapplication.cpp:4302
#16 0x01eb9a0e in QApplication::notify (this=0x83e13d0, receiver=0x852bc6c, e=0xbfa52660) at kernel/qapplication.cpp:3706
#17 0x010b540a in KApplication::notify (this=0x83e13d0, receiver=0x852bc6c, event=0xbfa52660) at ../../kdeui/kernel/kapplication.cpp:302
#18 0x00bed13b in QCoreApplication::notifyInternal (this=0x83e13d0, receiver=0x852bc6c, event=0xbfa52660) at kernel/qcoreapplication.cpp:726
#19 0x00c1c5c6 in QCoreApplication::sendEvent (this=0x83ea484) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#20 QTimerInfoList::activateTimers (this=0x83ea484) at kernel/qeventdispatcher_unix.cpp:603
#21 0x00c19144 in timerSourceDispatch (source=0x83ea450) at kernel/qeventdispatcher_glib.cpp:184
#22 0x05fe25e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#23 0x05fe62d8 in ?? () from /lib/libglib-2.0.so.0
#24 0x05fe64b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#25 0x00c18e35 in QEventDispatcherGlib::processEvents (this=0x83e7970, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#26 0x01f72e15 in QGuiEventDispatcherGlib::processEvents (this=0x83e7970, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#27 0x00beb759 in QEventLoop::processEvents (this=0xbfa52924, flags=) at kernel/qeventloop.cpp:149
#28 0x00bebbaa in QEventLoop::exec (this=0xbfa52924, flags=...) at kernel/qeventloop.cpp:201
#29 0x00bf0e3f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1003
#30 0x01eb2f27 in QApplication::exec () at kernel/qapplication.cpp:3581
#31 0x02ef505e in kdemain (argc=3, argv=0x83d5eb0) at ../../../../plasma/desktop/shell/main.cpp:112
#32 0x0804e133 in launch (argc=<value optimized out>, _name=<value optimized out>, args=<value optimized out>, cwd=0x0, envc=0, envs=0x83d88e0 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x8051465 "0") at ../../kinit/kinit.cpp:717
#33 0x0804ec6d in handle_launcher_request (sock=<value optimized out>, who=<value optimized out>) at ../../kinit/kinit.cpp:1209
#34 0x0804f190 in handle_requests (waitForPid=<value optimized out>) at ../../kinit/kinit.cpp:1402
#35 0x0804fe4f in main (argc=4, argv=0xbfa533d4, envp=0xbfa533e8) at ../../kinit/kinit.cpp:1845

This bug may be a duplicate of or related to bug 201620, bug 243943.

Possible duplicates by query: bug 243943, bug 239853, bug 237962, bug 237599, bug 235048.

Reported using DrKonqi