Application that crashed: krusader
Version of the application: 2.0.0 "Mars Pathfinder"
KDE Version: 4.3.1 (KDE 4.3.1) "release 163"
Qt Version: 4.5.2
Operating System: Linux 2.6.31-rc7-28-default x86_64

What I was doing when the application crashed:
Follow the instructions below to reproduce the crash

-Open any html page in the view mode (F3)
-Close the window with alt+F4
-Krusader will crash

 -- Backtrace:
Application: Krusader (krusader), signal: Segmentation fault
[KCrash Handler]
#5  QWidget::window (this=0x1099cb0) at ../../src/corelib/kernel/qobject.h:243
#6  0x00007f0aea40f4d6 in QApplicationPrivate::dispatchEnterLeave (enter=0xb3b760, leave=0x1099cb0) at kernel/qapplication.cpp:2527
#7  0x00007f0aea4784eb in QApplication::x11ProcessEvent (this=0x7fff3fa668a0, event=0x7fff3fa66220) at kernel/qapplication_x11.cpp:3539
#8  0x00007f0aea49f824 in x11EventSourceDispatch (s=0x8eea30, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#9  0x00007f0ae4c710fb in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#10 0x00007f0ae4c748cd in ?? () from /usr/lib64/libglib-2.0.so.0
#11 0x00007f0ae4c74a8b in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#12 0x00007f0ae9a61d3f in QEventDispatcherGlib::processEvents (this=0x8c2900, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#13 0x00007f0aea49efaf in QGuiEventDispatcherGlib::processEvents (this=0x1099cb0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#14 0x00007f0ae9a371d2 in QEventLoop::processEvents (this=<value optimized out>, flags={i = 1067869456}) at kernel/qeventloop.cpp:149
#15 0x00007f0ae9a375a4 in QEventLoop::exec (this=0x7fff3fa66550, flags={i = 1067869536}) at kernel/qeventloop.cpp:201
#16 0x00007f0ae9a39894 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#17 0x000000000045bbd1 in main (argc=5, argv=0x7fff3fa67f08) at /usr/src/debug/krusader-2.0.0/krusader/main.cpp:268

This bug may be a duplicate of or related to bug 198996

Reported using DrKonqi