Application: plasma-desktop (0.3)
KDE Platform Version: 4.5.1 (KDE 4.5.1)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-28-generic i686
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed: I opened the widget library at the bottom panel. I selected the system (CPU/memory/swap) monitor-widget. I dragged the system monitor-widget to the panel. The widget got its place and then the plasma screen crashed. The plasma restarted (without the widget library). The same widget is in use on the same PC for another user without any problem.

-- Backtrace:
Application: Plasma-werkgebied (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb777e720 (LWP 1363))]

Thread 2 (Thread 0xaf3f9b70 (LWP 1367)):
#0  0x028e2e36 in clock_gettime () from /lib/librt.so.1
#1  0x03c2d50b in do_gettime () at tools/qelapsedtimer_unix.cpp:105
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:119
#3  0x03d046e5 in QTimerInfoList::updateCurrentTime (this=0x91f5a94) at kernel/qeventdispatcher_unix.cpp:339
#4  0x03d0472a in QTimerInfoList::timerWait (this=0x91f5a94, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x03d027a8 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xaf3f90ac) at kernel/qeventdispatcher_glib.cpp:136
#6  0x03d0283d in timerSourcePrepare (source=0x0, timeout=0x28e6ff4) at kernel/qeventdispatcher_glib.cpp:169
#7  0x0445fe6a in g_main_context_prepare (context=0x91f62a8, priority=0xaf3f912c) at /build/buildd/glib2.0-2.26.1/glib/gmain.c:2469
#8  0x04460279 in g_main_context_iterate (context=0x91f62a8, block=<value optimized out>, dispatch=1, self=0x91f7860) at /build/buildd/glib2.0-2.26.1/glib/gmain.c:2760
#9  0x04460848 in g_main_context_iteration (context=0x91f62a8, may_block=1) at /build/buildd/glib2.0-2.26.1/glib/gmain.c:2843
#10 0x03d0259f in QEventDispatcherGlib::processEvents (this=0x916e358, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#11 0x03cd2609 in QEventLoop::processEvents (this=0xaf3f9280, flags=) at kernel/qeventloop.cpp:149
#12 0x03cd2a8a in QEventLoop::exec (this=0xaf3f9280, flags=...) at kernel/qeventloop.cpp:201
#13 0x03bceb7e in QThread::exec (this=0x91e1a60) at thread/qthread.cpp:490
#14 0x03cb135b in QInotifyFileSystemWatcherEngine::run (this=0x91e1a60) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x03bd1df9 in QThreadPrivate::start (arg=0x91e1a60) at thread/qthread_unix.cpp:266
#16 0x00192cc9 in start_thread () from /lib/libpthread.so.0
#17 0x00d9469e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb777e720 (LWP 1363)):
[KCrash Handler]
#7  QCoreApplication::postEvent (receiver=0x9b48cd0, event=0x98c3ff8, priority=0) at kernel/qcoreapplication.cpp:1133
#8  0x03cd6aac in QCoreApplication::postEvent (receiver=0x9b48cd0, event=0x98c3ff8) at kernel/qcoreapplication.cpp:1094
#9  0x03ce52c4 in QObject::deleteLater (this=0x9b48cd0) at kernel/qobject.cpp:2131
#10 0x059db0bc in QX11Data::xdndHandleFinished (this=0x8b4fd50, xe=0xbfcb94cc, passive=false) at kernel/qdnd_x11.cpp:1254
#11 0x059b5716 in QApplication::x11ClientMessage (this=0x8b3e718, w=0x990b980, event=0xbfcb94cc, passive_only=255) at kernel/qapplication_x11.cpp:3107
#12 0x059c6af4 in QApplication::x11ProcessEvent (this=0x8b3e718, event=0xbfcb94cc) at kernel/qapplication_x11.cpp:3668
#13 0x059f636a in x11EventSourceDispatch (s=0x8b4f568, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#14 0x0445c855 in g_main_dispatch (context=0x8b4e690) at /build/buildd/glib2.0-2.26.1/glib/gmain.c:2149
#15 g_main_context_dispatch (context=0x8b4e690) at /build/buildd/glib2.0-2.26.1/glib/gmain.c:2702
#16 0x04460668 in g_main_context_iterate (context=0x8b4e690, block=<value optimized out>, dispatch=1, self=0x8b4c310) at /build/buildd/glib2.0-2.26.1/glib/gmain.c:2780
#17 0x04460848 in g_main_context_iteration (context=0x8b4e690, may_block=1) at /build/buildd/glib2.0-2.26.1/glib/gmain.c:2843
#18 0x03d02565 in QEventDispatcherGlib::processEvents (this=0x8b27ce8, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#19 0x059f5be5 in QGuiEventDispatcherGlib::processEvents (this=0x8b27ce8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#20 0x03cd2609 in QEventLoop::processEvents (this=0xbfcb97c4, flags=) at kernel/qeventloop.cpp:149
#21 0x03cd2a8a in QEventLoop::exec (this=0xbfcb97c4, flags=...) at kernel/qeventloop.cpp:201
#22 0x03cd700f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#23 0x05932e07 in QApplication::exec () at kernel/qapplication.cpp:3672
#24 0x001f586e in kdemain (argc=1, argv=0xbfcb99d4) at ../../../../plasma/desktop/shell/main.cpp:118
#25 0x080485bb in main (argc=1, argv=0xbfcb99d4) at plasma-desktop_dummy.cpp:3

This bug may be a duplicate of or related to bug 235952.

Possible duplicates by query: bug 270993, bug 269278, bug 265659, bug 262318, bug 260767.

Reported using DrKonqi