Bug 127748

Version:           3.0 (using KDE KDE 3.5.2)
Installed from:    Debian testing/unstable Packages
OS:                Linux

I have one minimized window (Konsole). When I restore it using Alt+Tab, KWin crashes.

===
System configuration startup check disabled.

(no debugging symbols found)
Using host libthread_db library "/lib/tls/libthread_db.so.1".
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
[Thread debugging using libthread_db enabled]
[New Thread -1229084192 (LWP 4756)]
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
[KCrash handler]
#5  0xb7efde85 in KWinInternal::Workspace::nextFocusChainClient ()
   from /usr/lib/libkdeinit_kwin.so
#6  0xb7f0a0db in KWinInternal::TabBox::createClientList ()
   from /usr/lib/libkdeinit_kwin.so
#7  0xb7f107b8 in KWinInternal::TabBox::reset ()
   from /usr/lib/libkdeinit_kwin.so
#8  0xb7f11020 in KWinInternal::Workspace::startKDEWalkThroughWindows ()
   from /usr/lib/libkdeinit_kwin.so
#9  0xb7f31e67 in KWinInternal::Workspace::slotWalkThroughWindows ()
   from /usr/lib/libkdeinit_kwin.so
#10 0xb7f479f8 in KWinInternal::Workspace::qt_invoke ()
   from /usr/lib/libkdeinit_kwin.so
#11 0xb78515ac in KGlobalAccelPrivate::activate ()
   from /usr/lib/libkdecore.so.4
#12 0xb78af8cf in KGlobalAccelPrivate::x11KeyPress ()
   from /usr/lib/libkdecore.so.4
#13 0xb78afb0c in KGlobalAccelPrivate::x11Event ()
   from /usr/lib/libkdecore.so.4
#14 0xb78d650f in KApplication::x11EventFilter ()
   from /usr/lib/libkdecore.so.4
#15 0xb7f45c26 in KWinInternal::Application::x11EventFilter ()
   from /usr/lib/libkdeinit_kwin.so
#16 0xb70af423 in qt_set_x11_event_filter () from /usr/lib/libqt-mt.so.3
#17 0xb70bc68f in QApplication::x11ProcessEvent () from /usr/lib/libqt-mt.so.3
#18 0xb70d62a2 in QEventLoop::processEvents () from /usr/lib/libqt-mt.so.3
#19 0xb714a255 in QEventLoop::enterLoop () from /usr/lib/libqt-mt.so.3
#20 0xb714a17a in QEventLoop::exec () from /usr/lib/libqt-mt.so.3
#21 0xb713038d in QApplication::exec () from /usr/lib/libqt-mt.so.3
#22 0xb7f427ef in kdemain () from /usr/lib/libkdeinit_kwin.so
#23 0xb7c8feb0 in __libc_start_main () from /lib/tls/libc.so.6
#24 0x080483d1 in ?? ()