Application: plasma-desktop (0.3)
KDE Platform Version: 4.4.00 (KDE 4.4.0)
Qt Version: 4.6.2
Operating System: Linux 2.6.31.12-174.2.22.fc12.x86_64 x86_64
Distribution: "Fedora release 12 (Constantine)"

-- Information about the crash:
after i removed the battery applet from the default panel, plasma crashed and it did not restart

The crash can be reproduced every time.

 -- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[KCrash Handler]
#5  QList (this=0x0) at /usr/include/QtCore/qlist.h:114
#6  Plasma::Corona::containments (this=0x0) at /usr/src/debug/kdelibs-4.4.0/plasma/corona.cpp:447
#7  0x00007f8dc62f06f5 in Plasma::Extender::item (this=0x18c83a0, name=...) at /usr/src/debug/kdelibs-4.4.0/plasma/extenders/extender.cpp:212
#8  0x00007f8dc62f0bb9 in Plasma::Extender::group (this=<value optimized out>, name=<value optimized out>) at /usr/src/debug/kdelibs-4.4.0/plasma/extenders/extender.cpp:234
#9  0x00007f8daa595316 in SystemTray::Applet::clearOldNotifications (this=0x2275ca0) at /usr/src/debug/kdebase-workspace-4.4.0/plasma/generic/applets/systemtray/ui/applet.cpp:921
#10 0x00007f8daa595958 in SystemTray::Applet::~Applet (this=0x2275ca0, __in_chrg=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.4.0/plasma/generic/applets/systemtray/ui/applet.cpp:138
#11 0x00007f8daa595c29 in SystemTray::Applet::~Applet (this=0x2275ca0, __in_chrg=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.4.0/plasma/generic/applets/systemtray/ui/applet.cpp:146
#12 0x00007f8dc62c3fcf in qDeleteAll<QList<Plasma::Applet*>::const_iterator> (this=0x133f690, __in_chrg=<value optimized out>) at /usr/include/QtCore/qalgorithms.h:322
#13 qDeleteAll<QList<Plasma::Applet*> > (this=0x133f690, __in_chrg=<value optimized out>) at /usr/include/QtCore/qalgorithms.h:330
#14 ~ContainmentPrivate (this=0x133f690, __in_chrg=<value optimized out>) at /usr/src/debug/kdelibs-4.4.0/plasma/private/containment_p.h:62
#15 Plasma::Containment::~Containment (this=0x133f690, __in_chrg=<value optimized out>) at /usr/src/debug/kdelibs-4.4.0/plasma/containment.cpp:142
#16 0x00007f8dabb14579 in Panel::~Panel (this=0x133f690, __in_chrg=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.4.0/plasma/desktop/containments/panel/panel.cpp:126
#17 0x00007f8dc3253945 in QObject::event (this=0x133f690, e=0x1ec0810) at kernel/qobject.cpp:1231
#18 0x00007f8dc3f512db in QGraphicsWidget::event (this=0x133f690, event=0x1ec0810) at graphicsview/qgraphicswidget.cpp:1361
#19 0x00007f8dc396d9dc in QApplicationPrivate::notify_helper (this=0xfe2860, receiver=0x133f690, e=0x1ec0810) at kernel/qapplication.cpp:4300
#20 0x00007f8dc3973aab in QApplication::notify (this=<value optimized out>, receiver=0x133f690, e=0x1ec0810) at kernel/qapplication.cpp:4183
#21 0x00007f8dc4eec7a6 in KApplication::notify (this=0xfcf7e0, receiver=0x133f690, event=0x1ec0810) at /usr/src/debug/kdelibs-4.4.0/kdeui/kernel/kapplication.cpp:302
#22 0x00007f8dc324474c in QCoreApplication::notifyInternal (this=0xfcf7e0, receiver=0x133f690, event=0x1ec0810) at kernel/qcoreapplication.cpp:704
#23 0x00007f8dc3245497 in sendEvent (receiver=0x0, event_type=<value optimized out>, data=0xfb7d00) at kernel/qcoreapplication.h:215
#24 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0xfb7d00) at kernel/qcoreapplication.cpp:1345
#25 0x00007f8dc326a523 in sendPostedEvents (s=<value optimized out>) at kernel/qcoreapplication.h:220
#26 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#27 0x00000032a2a3920e in g_main_dispatch (context=0xfe5120) at gmain.c:1960
#28 IA__g_main_context_dispatch (context=0xfe5120) at gmain.c:2513
#29 0x00000032a2a3cbf8 in g_main_context_iterate (context=0xfe5120, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2591
#30 0x00000032a2a3cd1a in IA__g_main_context_iteration (context=0xfe5120, may_block=1) at gmain.c:2654
#31 0x00007f8dc326a063 in QEventDispatcherGlib::processEvents (this=0xfb7500, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#32 0x00007f8dc3a0ca1e in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#33 0x00007f8dc3243192 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#34 0x00007f8dc324345c in QEventLoop::exec (this=0x7fff4fdaefc0, flags=...) at kernel/qeventloop.cpp:201
#35 0x00007f8dc3245749 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#36 0x00007f8dc73d3e52 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.4.0/plasma/desktop/shell/main.cpp:112
#37 0x0000003cf881eb1d in __libc_start_main (main=<value optimized out>, argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized out>, fini=<value optimized out>, 
    rtld_fini=<value optimized out>, stack_end=<value optimized out>) at libc-start.c:226
#38 0x00000000004007c9 in _start ()

Possible duplicates by query: bug 227728, bug 227553, bug 227505, bug 226889, bug 226632.

Reported using DrKonqi