Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.00 (4.7.0)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-10-generic x86_64
Distribution: Ubuntu 11.04

-- Information about the crash:
If I want to install "systemabschnitt der kontrolleiste", plasma crashes. It doesnt crash with other plasmoids

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma-Desktop-Umgebung (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7ffbae2567c0 (LWP 2015))]

Thread 3 (Thread 0x7ffb86776700 (LWP 2017)):
#0  0x00007ffbadb54f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007ffba2585104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffba2585639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffbaad71446 in QEventDispatcherGlib::processEvents (this=0x31b73b0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007ffbaad45882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007ffbaad45abc in QEventLoop::exec (this=0x7ffb86775cd0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007ffbaac5c924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007ffbaad27c2f in QInotifyFileSystemWatcherEngine::run (this=0x31b6da0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007ffbaac5f175 in QThreadPrivate::start (arg=0x31b6da0) at thread/qthread_unix.cpp:320
#9  0x00007ffba060a853 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007ffba308cd8c in start_thread (arg=0x7ffb86776700) at pthread_create.c:304
#11 0x00007ffbadb6204d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7ffb7d4d2700 (LWP 2018)):
#0  0x00007ffbadb54f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007ffba2585104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffba2585639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffbaad71446 in QEventDispatcherGlib::processEvents (this=0x35b7400, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007ffbaad45882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007ffbaad45abc in QEventLoop::exec (this=0x7ffb7d4d1cd0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007ffbaac5c924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007ffbaad27c2f in QInotifyFileSystemWatcherEngine::run (this=0x35b68d0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007ffbaac5f175 in QThreadPrivate::start (arg=0x35b68d0) at thread/qthread_unix.cpp:320
#9  0x00007ffba060a853 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007ffba308cd8c in start_thread (arg=0x7ffb7d4d2700) at pthread_create.c:304
#11 0x00007ffbadb6204d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ffbae2567c0 (LWP 2015)):
[KCrash Handler]
#6  0x00007ffbaa6ee914 in QGraphicsLayoutItem::isLayout (this=0x40048f0) at graphicsview/qgraphicslayoutitem.cpp:868
#7  0x00007ffbaa6ed872 in QGraphicsLayoutPrivate::activateRecursive (this=0x4c45480, item=0x40048f0) at graphicsview/qgraphicslayout_p.cpp:181
#8  0x00007ffbaa6ed8b0 in QGraphicsLayoutPrivate::activateRecursive (this=0x4c45480, item=0x4020940) at graphicsview/qgraphicslayout_p.cpp:189
#9  0x00007ffbaa6ed39b in QGraphicsLayout::activate (this=0x4020940) at graphicsview/qgraphicslayout.cpp:261
#10 0x00007ffbaa6ed459 in QGraphicsLayout::widgetEvent (this=0x4020940, e=<value optimized out>) at graphicsview/qgraphicslayout.cpp:372
#11 0x00007ffbaa72b17a in QGraphicsWidget::event (this=0x4a9ba20, event=0x4efe7c0) at graphicsview/qgraphicswidget.cpp:1347
#12 0x00007ffbaa1039f4 in QApplicationPrivate::notify_helper (this=0x1fd4c10, receiver=0x4a9ba20, e=0x4efe7c0) at kernel/qapplication.cpp:4462
#13 0x00007ffbaa1083ba in QApplication::notify (this=<value optimized out>, receiver=0x4a9ba20, e=0x4efe7c0) at kernel/qapplication.cpp:4341
#14 0x00007ffbab9e6796 in KApplication::notify (this=0x1fca0a0, receiver=0x4a9ba20, event=0x4efe7c0) at ../../kdeui/kernel/kapplication.cpp:311
#15 0x00007ffbaad4649c in QCoreApplication::notifyInternal (this=0x1fca0a0, receiver=0x4a9ba20, event=0x4efe7c0) at kernel/qcoreapplication.cpp:731
#16 0x00007ffbaad49c25 in sendEvent (receiver=0x0, event_type=0, data=0x1eebb00) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#17 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x1eebb00) at kernel/qcoreapplication.cpp:1372
#18 0x00007ffbaad71253 in sendPostedEvents (s=0x1fd2dc0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#19 postEventSourceDispatch (s=0x1fd2dc0) at kernel/qeventdispatcher_glib.cpp:277
#20 0x00007ffba2584bcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007ffba25853a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007ffba2585639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007ffbaad713ef in QEventDispatcherGlib::processEvents (this=0x1eeb2e0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#24 0x00007ffbaa1ad4de in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#25 0x00007ffbaad45882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#26 0x00007ffbaad45abc in QEventLoop::exec (this=0x7fffff08c2e0, flags=...) at kernel/qeventloop.cpp:201
#27 0x00007ffbaad49ecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#28 0x00007ffbade509dc in kdemain (argc=1, argv=0x7fffff08c6e8) at ../../../../plasma/desktop/shell/main.cpp:120
#29 0x00007ffbada9aeff in __libc_start_main (main=0x400740 <main(int, char**)>, argc=1, ubp_av=0x7fffff08c6e8, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fffff08c6d8) at libc-start.c:226
#30 0x0000000000400669 in _start ()

This bug may be a duplicate of or related to bug 241685.

Possible duplicates by query: bug 276957, bug 275762, bug 274009, bug 273965, bug 271899.

Reported using DrKonqi