Application: plasma-desktop (0.3)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-22-generic x86_64
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
when logging in, after the password is entered, I get the error message that the ülasma desktop failed. I do not have any task bar and hence cannot start any program via KDE start menu.

The crash can be reproduced every time.

 -- Backtrace:
Application: Plasma-Arbeitsfläche (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fbfdf641760 (LWP 1797))]

Thread 3 (Thread 0x7fbfbcf6d710 (LWP 1798)):
#0  0x00007fbfdc61ff53 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fbfd8fe44a9 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007fbfd8fe48fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007fbfddc27566 in QEventDispatcherGlib::processEvents (this=0x2995e80, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00007fbfddbfc992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007fbfddbfcd6c in QEventLoop::exec (this=0x7fbfbcf6cdb0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007fbfddb06d59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#7  0x00007fbfddbdd178 in QInotifyFileSystemWatcherEngine::run (this=0x2995460) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fbfddb09775 in QThreadPrivate::start (arg=0x2995460) at thread/qthread_unix.cpp:248
#9  0x00007fbfdd8799ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007fbfdc62c6cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fbfb1c55710 (LWP 1802)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fbfd52d2ca6 in WTF::TCMalloc_PageHeap::scavengerThread (this=0x7fbfd6294e80) at ../JavaScriptCore/wtf/FastMalloc.cpp:2299
#2  0x00007fbfd52d2ce9 in WTF::TCMalloc_PageHeap::runScavengerThread (context=0x7fbfd62a2f4c) at ../JavaScriptCore/wtf/FastMalloc.cpp:1433
#3  0x00007fbfdd8799ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007fbfdc62c6cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fbfdf641760 (LWP 1797)):
[KCrash Handler]
#5  WebCore::TextCodecQt::registerEncodingNames (registrar=0x7fbfd5657350 <addToTextEncodingNameMap>) at platform/text/qt/TextCodecQt.cpp:54
#6  0x00007fbfd5657789 in extendTextCodecMaps (name=0xffffffffffffffc0 <Address 0xffffffffffffffc0 out of bounds>) at platform/text/TextEncodingRegistry.cpp:239
#7  WebCore::atomicCanonicalTextEncodingName (name=0xffffffffffffffc0 <Address 0xffffffffffffffc0 out of bounds>) at platform/text/TextEncodingRegistry.cpp:279
#8  0x00007fbfd565532c in TextEncoding (this=0x7fbfd62a50b0, name=0x0) at platform/text/TextEncoding.cpp:61
#9  0x00007fbfd56553f3 in WebCore::UTF8Encoding () at platform/text/TextEncoding.cpp:266
#10 0x00007fbfd575d6bf in KURL (this=0x7fbfdc8c3e40, url=...) at platform/qt/KURLQt.cpp:40
#11 0x00007fbfd579b5a4 in QWebSettingsPrivate::apply (this=0x29964f0) at ../WebKit/qt/Api/qwebsettings.cpp:180
#12 0x00007fbfd579cd9c in QWebSettings (this=0x2cf2ca0, settings=0x2d1ce40) at ../WebKit/qt/Api/qwebsettings.cpp:397
#13 0x00007fbfd5786820 in QWebPagePrivate (this=0x2d0efb0, qq=<value optimized out>) at ../WebKit/qt/Api/qwebpage.cpp:385
#14 0x00007fbfd578d164 in QWebPage (this=0x2d1eb60, parent=0x2d15770) at ../WebKit/qt/Api/qwebpage.cpp:1692
#15 0x00007fbfd66db29d in WebView (this=0x2d15770, parent=<value optimized out>) at ../../plasma/widgets/webview.cpp:78
#16 0x00007fbfb1c5d373 in HWInfo::addMeter (this=0x7fbfb800ff30) at ../../../../../plasma/generic/applets/system-monitor/hwinfo.cpp:62
#17 0x00007fbfbfacb9e6 in SM::Applet::connectToEngine (this=0x7fbfb800ff30) at ../../../../../plasma/generic/applets/system-monitor/applet.cpp:168
#18 0x00007fbfb1c5db69 in HWInfo::connectToEngine (this=0x7fbfdc8c3e40) at ../../../../../plasma/generic/applets/system-monitor/hwinfo.cpp:79
#19 0x00007fbfb1c5ec3e in HWInfo::init (this=0x7fbfb800ff30) at ../../../../../plasma/generic/applets/system-monitor/hwinfo.cpp:56
#20 0x00007fbfbfcda2ad in SystemMonitor::addApplet (this=0x27f8930, name=...) at ../../../../../plasma/generic/applets/system-monitor/system-monitor.cpp:150
#21 0x00007fbfbfcdb6b2 in SystemMonitor::init (this=0x27f8930) at ../../../../../plasma/generic/applets/system-monitor/system-monitor.cpp:98
#22 0x00007fbfd66011d7 in Plasma::Corona::loadLayout (this=<value optimized out>, configName=<value optimized out>) at ../../plasma/corona.cpp:419
#23 0x00007fbfd66022c2 in Plasma::Corona::initializeLayout (this=0x2499280, configName=...) at ../../plasma/corona.cpp:335
#24 0x00007fbfd2c53875 in PlasmaApp::corona (this=0x23ae6a0) at ../../../../plasma/desktop/shell/plasmaapp.cpp:684
#25 0x00007fbfd2c53b78 in PlasmaApp::setupDesktop (this=0x23ae6a0) at ../../../../plasma/desktop/shell/plasmaapp.cpp:276
#26 0x00007fbfd2c548dd in PlasmaApp::qt_metacall (this=0x23ae6a0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffa1552f30) at ./plasmaapp.moc:141
#27 0x00007fbfddc10e3f in QMetaObject::activate (sender=0x2462800, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x80000000) at kernel/qobject.cpp:3293
#28 0x00007fbfddc1865f in QSingleShotTimer::timerEvent (this=0x2462800) at kernel/qtimer.cpp:308
#29 0x00007fbfddc0da63 in QObject::event (this=0x2462800, e=0x7fffa1553690) at kernel/qobject.cpp:1212
#30 0x00007fbfdcd9a22c in QApplicationPrivate::notify_helper (this=0x23c4bb0, receiver=0x2462800, e=0x7fffa1553690) at kernel/qapplication.cpp:4300
#31 0x00007fbfdcda06fb in QApplication::notify (this=0x23ae6a0, receiver=0x2462800, e=0x7fffa1553690) at kernel/qapplication.cpp:4183
#32 0x00007fbfde145526 in KApplication::notify (this=0x23ae6a0, receiver=0x2462800, event=0x7fffa1553690) at ../../kdeui/kernel/kapplication.cpp:302
#33 0x00007fbfddbfe06c in QCoreApplication::notifyInternal (this=0x23ae6a0, receiver=0x2462800, event=0x7fffa1553690) at kernel/qcoreapplication.cpp:704
#34 0x00007fbfddc2ad42 in QCoreApplication::sendEvent (this=0x23c8140) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#35 QTimerInfoList::activateTimers (this=0x23c8140) at kernel/qeventdispatcher_unix.cpp:603
#36 0x00007fbfddc27824 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#37 0x00007fbfd8fe08c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#38 0x00007fbfd8fe4748 in ?? () from /lib/libglib-2.0.so.0
#39 0x00007fbfd8fe48fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#40 0x00007fbfddc27513 in QEventDispatcherGlib::processEvents (this=0x2344140, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#41 0x00007fbfdce4a46e in QGuiEventDispatcherGlib::processEvents (this=0x7fbfdc8c3e40, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#42 0x00007fbfddbfc992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#43 0x00007fbfddbfcd6c in QEventLoop::exec (this=0x7fffa1553930, flags=) at kernel/qeventloop.cpp:201
#44 0x00007fbfddc00aab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#45 0x00007fbfd2c3cfb2 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../../../plasma/desktop/shell/main.cpp:112
#46 0x00000000004070f3 in launch (argc=1, _name=<value optimized out>, args=<value optimized out>, cwd=<value optimized out>, envc=0, envs=<value optimized out>, reset_env=false, tty=0x0, 
    avoid_loops=false, startup_id_str=0x40a4f9 "0") at ../../kinit/kinit.cpp:717
#47 0x0000000000407cb0 in handle_launcher_request (sock=8, who=<value optimized out>) at ../../kinit/kinit.cpp:1209
#48 0x000000000040823a in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1402
#49 0x0000000000408e22 in main (argc=4, argv=<value optimized out>, envp=<value optimized out>) at ../../kinit/kinit.cpp:1845

Reported using DrKonqi