Version: SVN revision 791429 (using Devel) Installed from: Compiled sources OS: Linux I was testing KDE4, built from the SVN sources. I was playing around with the widgets on the Plasma Panel. I removed all widgets from the panel, because I wanted to re-order them. When I added the 'System Tray' widget, Plasma crashed. Backtrace: Application: Plasma Workspace (plasma), signal SIGSEGV Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1". [Thread debugging using libthread_db enabled] [New Thread -1249913120 (LWP 6222)] [New Thread -1323734128 (LWP 6410)] [New Thread -1279652976 (LWP 6226)] [KCrash handler] #6 0xb6926518 in QWidget::effectiveWinId (this=0x86125f0) at ../../include/QtGui/../../../../qt-copy/src/gui/kernel/qwidget.h:235 #7 0xb6947d52 in QApplication::x11ProcessEvent (this=0x8062278, event=0xbfdadbe8) at /home/minnozz/kdesvn/qt-copy/src/gui/kernel/qapplication_x11.cpp:3354 #8 0xb696d754 in x11EventSourceDispatch (s=0x807e250, callback=0, user_data=0x0) at /home/minnozz/kdesvn/qt-copy/src/gui/kernel/qguieventdispatcher_glib.cpp:148 #9 0xb634211c in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #10 0xb634555f in ?? () from /usr/lib/libglib-2.0.so.0 #11 0x0807d4d0 in ?? () #12 0x00000000 in ?? () #0 0xffffe410 in __kernel_vsyscall ()
Cannot reproduce on revision 791773.
This appears to be fixed. Please reopen if it is still an issue for you.