Bug 228995

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 (Platform): Fedora RPMs

-- Information about the crash:
Attempting to remove a right-sided auto-hiding panel with calendar and system monitor widgets caused a segfault.

 -- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[KCrash Handler]
#5  0x0000003cd45295f4 in QGraphicsItem::isPanel (this=0x1ae9f10) at graphicsview/qgraphicsitem.cpp:1661
#6  0x0000003cd45704ab in QGraphicsScene::event (this=0x9ff0d0, event=<value optimized out>) at graphicsview/qgraphicsscene.cpp:3435
#7  0x0000003cd3faa9dc in QApplicationPrivate::notify_helper (this=0x8b8030, receiver=0x9ff0d0, e=0x7fff7c9dbb70) at kernel/qapplication.cpp:4300
#8  0x0000003cd3fb0aab in QApplication::notify (this=<value optimized out>, receiver=0x9ff0d0, e=0x7fff7c9dbb70) at kernel/qapplication.cpp:4183
#9  0x0000003cdc8067a6 in KApplication::notify (this=0x8a57e0, receiver=0x9ff0d0, event=0x7fff7c9dbb70) at /usr/src/debug/kdelibs-4.4.0/kdeui/kernel/kapplication.cpp:302
#10 0x0000003cd355774c in QCoreApplication::notifyInternal (this=0x8a57e0, receiver=0x9ff0d0, event=0x7fff7c9dbb70) at kernel/qcoreapplication.cpp:704
#11 0x0000003cd4586038 in QGraphicsView::viewportEvent (this=0x15ff190, event=0x7fff7c9dbb70) at graphicsview/qgraphicsview.cpp:2718
#12 0x0000003cd3556b67 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x1616f90, event=0x7fff7c9dbb70) at kernel/qcoreapplication.cpp:819
#13 0x0000003cd3faa9ac in QApplicationPrivate::notify_helper (this=0x8b8030, receiver=0x1616f90, e=0x7fff7c9dbb70) at kernel/qapplication.cpp:4296
#14 0x0000003cd3fb0aab in QApplication::notify (this=<value optimized out>, receiver=0x1616f90, e=0x7fff7c9dbb70) at kernel/qapplication.cpp:4183
#15 0x0000003cdc8067a6 in KApplication::notify (this=0x8a57e0, receiver=0x1616f90, event=0x7fff7c9dbb70) at /usr/src/debug/kdelibs-4.4.0/kdeui/kernel/kapplication.cpp:302
#16 0x0000003cd355774c in QCoreApplication::notifyInternal (this=0x8a57e0, receiver=0x1616f90, event=0x7fff7c9dbb70) at kernel/qcoreapplication.cpp:704
#17 0x0000003cd3ff5c33 in sendEvent (this=<value optimized out>, event=0x7fff7c9dbb70) at ../../src/corelib/kernel/qcoreapplication.h:215
#18 QWidget::event (this=<value optimized out>, event=0x7fff7c9dbb70) at kernel/qwidget.cpp:8254
#19 0x0000003cd4370646 in QFrame::event (this=0x15ff190, e=0x7fff7c9dbb70) at widgets/qframe.cpp:557
#20 0x0000003cd43ef5eb in QAbstractScrollArea::event (this=0x15ff190, e=0x7fff7c9dbb70) at widgets/qabstractscrollarea.cpp:989
#21 0x0000003cd3faa9dc in QApplicationPrivate::notify_helper (this=0x8b8030, receiver=0x15ff190, e=0x7fff7c9dbb70) at kernel/qapplication.cpp:4300
#22 0x0000003cd3fb0aab in QApplication::notify (this=<value optimized out>, receiver=0x15ff190, e=0x7fff7c9dbb70) at kernel/qapplication.cpp:4183
#23 0x0000003cdc8067a6 in KApplication::notify (this=0x8a57e0, receiver=0x15ff190, event=0x7fff7c9dbb70) at /usr/src/debug/kdelibs-4.4.0/kdeui/kernel/kapplication.cpp:302
#24 0x0000003cd355774c in QCoreApplication::notifyInternal (this=0x8a57e0, receiver=0x15ff190, event=0x7fff7c9dbb70) at kernel/qcoreapplication.cpp:704
#25 0x0000003cd3fb2c4b in sendSpontaneousEvent (act=<value optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:218
#26 QApplication::setActiveWindow (act=<value optimized out>) at kernel/qapplication.cpp:2450
#27 0x0000003cd40214cb in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff7c9dc240) at kernel/qapplication_x11.cpp:3420
#28 0x0000003cd4049d52 in x11EventSourceDispatch (s=0x8bb6f0, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#29 0x0000003ccd83920e in g_main_dispatch (context=0x8ba920) at gmain.c:1960
#30 IA__g_main_context_dispatch (context=0x8ba920) at gmain.c:2513
#31 0x0000003ccd83cbf8 in g_main_context_iterate (context=0x8ba920, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2591
#32 0x0000003ccd83cd1a in IA__g_main_context_iteration (context=0x8ba920, may_block=1) at gmain.c:2654
#33 0x0000003cd357d063 in QEventDispatcherGlib::processEvents (this=0x88d500, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#34 0x0000003cd4049a1e in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#35 0x0000003cd3556192 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#36 0x0000003cd355645c in QEventLoop::exec (this=0x7fff7c9dc570, flags=...) at kernel/qeventloop.cpp:201
#37 0x0000003cd3558749 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#38 0x0000003ce4437e52 in kdemain () from /usr/lib64/libkdeinit4_plasma-desktop.so
#39 0x0000003ccc01eb1d 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
#40 0x00000000004007c9 in _start ()

This bug may be a duplicate of or related to bug 221042.

Possible duplicates by query: bug 228835, bug 223963, bug 222588, bug 221042.

Reported using DrKonqi