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:
World clock plasma-widget worked fine for 1 minute and suddenly crashed, just when I try to change the wallpaper to the day/night wallpaper option. Plasma started correctly once i removed the entry corresponding to worldclock in .kde/share/config/plasma-desltop-appletsrc

The crash can be reproduced every time.

 -- Backtrace:
Application: Espace de travail Plasma (kdeinit4), signal: Segmentation fault
[KCrash Handler]
#5  QBasicAtomicInt::ref (this=0x11fd560, other=...) at ../../include/QtCore/../../src/corelib/arch/qatomic_x86_64.h:121
#6  QString::operator= (this=0x11fd560, other=...) at tools/qstring.cpp:1280
#7  0x00007f5068c028c1 in ?? () from /usr/lib/kde4/plasma_applet_worldclock.so
#8  0x00007f50830121d7 in Plasma::Corona::loadLayout (this=<value optimized out>, configName=<value optimized out>) at ../../plasma/corona.cpp:419
#9  0x00007f50830132c2 in Plasma::Corona::initializeLayout (this=0x8efcf0, configName=...) at ../../plasma/corona.cpp:335
#10 0x00007f507f664875 in ?? () from /usr/lib/libkdeinit4_plasma-desktop.so
#11 0x00007f507f664b78 in ?? () from /usr/lib/libkdeinit4_plasma-desktop.so
#12 0x00007f507f6658dd in ?? () from /usr/lib/libkdeinit4_plasma-desktop.so
#13 0x00007f508a633e3f in QMetaObject::activate (sender=0x8bb5e0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3293
#14 0x00007f508a63b65f in QSingleShotTimer::timerEvent (this=0x8bb5e0) at kernel/qtimer.cpp:308
#15 0x00007f508a630a63 in QObject::event (this=0x8bb5e0, e=0x7fff0474cbb0) at kernel/qobject.cpp:1212
#16 0x00007f50897ac1bc in QApplicationPrivate::notify_helper (this=0x7b6f60, receiver=0x8bb5e0, e=0x7fff0474cbb0) at kernel/qapplication.cpp:4300
#17 0x00007f50897b268b in QApplication::notify (this=0x79fc80, receiver=0x8bb5e0, e=0x7fff0474cbb0) at kernel/qapplication.cpp:4183
#18 0x00007f508ab68526 in KApplication::notify (this=0x79fc80, receiver=0x8bb5e0, event=0x7fff0474cbb0) at ../../kdeui/kernel/kapplication.cpp:302
#19 0x00007f508a62106c in QCoreApplication::notifyInternal (this=0x79fc80, receiver=0x8bb5e0, event=0x7fff0474cbb0) at kernel/qcoreapplication.cpp:704
#20 0x00007f508a64dd42 in QCoreApplication::sendEvent (this=0x7ba4c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#21 QTimerInfoList::activateTimers (this=0x7ba4c0) at kernel/qeventdispatcher_unix.cpp:603
#22 0x00007f508a64a824 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#23 0x00007f50859f18c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#24 0x00007f50859f5748 in ?? () from /lib/libglib-2.0.so.0
#25 0x00007f50859f58fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#26 0x00007f508a64a513 in QEventDispatcherGlib::processEvents (this=0x72c140, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#27 0x00007f508985c3fe in QGuiEventDispatcherGlib::processEvents (this=0x11fd560, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#28 0x00007f508a61f992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#29 0x00007f508a61fd6c in QEventLoop::exec (this=0x7fff0474ce50, flags=) at kernel/qeventloop.cpp:201
#30 0x00007f508a623aab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#31 0x00007f507f64dfb2 in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#32 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
#33 0x0000000000407cb0 in handle_launcher_request (sock=8, who=<value optimized out>) at ../../kinit/kinit.cpp:1209
#34 0x000000000040823a in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1402
#35 0x0000000000408e22 in main (argc=4, argv=<value optimized out>, envp=<value optimized out>) at ../../kinit/kinit.cpp:1845

Possible duplicates by query: bug 225874, bug 225264, bug 214036, bug 205114, bug 204339.

Reported using DrKonqi