Application that crashed: konsole
Version of the application: 2.3
KDE Version: 4.3.1 (KDE 4.3.1)
Qt Version: 4.5.2
Operating System: Linux 2.6.28-15-generic i686
Distribution: Ubuntu 9.04

What I was doing when the application crashed:
I had just finished running a grep --color command when i unmaximized a konsole window and it crashed all my konsole windows.

 -- Backtrace:
Application: Konsole (kdeinit4), signal: Segmentation fault
[KCrash Handler]
#6  0xb4205244 in Konsole::TerminalDisplay::paintFilters (this=0x8dea9f8, painter=@0xbfc68be8) at /usr/include/qt4/QtCore/qchar.h:81
#7  0xb4206aa4 in Konsole::TerminalDisplay::paintEvent (this=0x8dea9f8, pe=0xbfc69094) at /build/buildd/kdebase-4.3.1/apps/konsole/src/TerminalDisplay.cpp:1212
#8  0xb6a5774e in QWidget::event (this=0x8dea9f8, event=0xbfc69094) at kernel/qwidget.cpp:7687
#9  0xb41fd5e0 in Konsole::TerminalDisplay::event (this=0x8dea9f8, event=0xbfc69094) at /build/buildd/kdebase-4.3.1/apps/konsole/src/TerminalDisplay.cpp:2635
#10 0xb6a00d3c in QApplicationPrivate::notify_helper (this=0x86d04c0, receiver=0x8dea9f8, e=0xbfc69094) at kernel/qapplication.cpp:4056
#11 0xb6a09122 in QApplication::notify (this=0xbfc6b7c4, receiver=0x8dea9f8, e=0xbfc69094) at kernel/qapplication.cpp:4021
#12 0xb751185d in KApplication::notify (this=0xbfc6b7c4, receiver=0x8dea9f8, event=0xbfc69094) at /build/buildd/kde4libs-4.3.1/kdeui/kernel/kapplication.cpp:302
#13 0xb7f43bcb in QCoreApplication::notifyInternal (this=0xbfc6b7c4, receiver=0x8dea9f8, event=0xbfc69094) at kernel/qcoreapplication.cpp:610
#14 0xb6a0be8e in QCoreApplication::sendSpontaneousEvent (receiver=0x8dea9f8, event=0x8eb35f0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#15 0xb6a5f4e9 in QWidgetPrivate::drawWidget (this=0x8df81e8, pdev=0x87c7aec, rgn=@0xbfc691f4, offset=@0xbfc691ec, flags=4, sharedPainter=0x0, backingStore=0x8da43d8) at kernel/qwidget.cpp:5079
#16 0xb6a5fc8e in QWidgetPrivate::paintSiblingsRecursive (this=0x8d7ffd0, pdev=0x87c7aec, siblings=@0x8d7ffdc, index=1, rgn=@0xbfc693d4, offset=@0xbfc693cc, flags=4, sharedPainter=0x0, 
    backingStore=0x8da43d8) at kernel/qwidget.cpp:5189
#17 0xb6a5f0da in QWidgetPrivate::drawWidget (this=0x8d7ffd0, pdev=0x87c7aec, rgn=@0xbfc693d4, offset=@0xbfc693cc, flags=4, sharedPainter=0x0, backingStore=0x8da43d8) at kernel/qwidget.cpp:5128
#18 0xb6a5fc8e in QWidgetPrivate::paintSiblingsRecursive (this=0x8d849d8, pdev=0x87c7aec, siblings=@0x8d849e4, index=5, rgn=@0xbfc695b4, offset=@0xbfc695ac, flags=4, sharedPainter=0x0, 
    backingStore=0x8da43d8) at kernel/qwidget.cpp:5189
#19 0xb6a5f0da in QWidgetPrivate::drawWidget (this=0x8d849d8, pdev=0x87c7aec, rgn=@0xbfc695b4, offset=@0xbfc695ac, flags=4, sharedPainter=0x0, backingStore=0x8da43d8) at kernel/qwidget.cpp:5128
#20 0xb6a5fc8e in QWidgetPrivate::paintSiblingsRecursive (this=0x8d7d640, pdev=0x87c7aec, siblings=@0x8d7d64c, index=0, rgn=@0xbfc69794, offset=@0xbfc6978c, flags=4, sharedPainter=0x0, 
    backingStore=0x8da43d8) at kernel/qwidget.cpp:5189
#21 0xb6a5f0da in QWidgetPrivate::drawWidget (this=0x8d7d640, pdev=0x87c7aec, rgn=@0xbfc69794, offset=@0xbfc6978c, flags=4, sharedPainter=0x0, backingStore=0x8da43d8) at kernel/qwidget.cpp:5128
#22 0xb6a5fc8e in QWidgetPrivate::paintSiblingsRecursive (this=0x8d84fb0, pdev=0x87c7aec, siblings=@0x8d84fbc, index=1, rgn=@0xbfc69974, offset=@0xbfc6996c, flags=4, sharedPainter=0x0, 
    backingStore=0x8da43d8) at kernel/qwidget.cpp:5189
#23 0xb6a5f0da in QWidgetPrivate::drawWidget (this=0x8d84fb0, pdev=0x87c7aec, rgn=@0xbfc69974, offset=@0xbfc6996c, flags=4, sharedPainter=0x0, backingStore=0x8da43d8) at kernel/qwidget.cpp:5128
#24 0xb6a5fc8e in QWidgetPrivate::paintSiblingsRecursive (this=0x8d9d0e8, pdev=0x87c7aec, siblings=@0x8d9d0f4, index=10, rgn=@0xbfc69c28, offset=@0x8da43fc, flags=4, sharedPainter=0x0, 
    backingStore=0x8da43d8) at kernel/qwidget.cpp:5189
#25 0xb6a5f0da in QWidgetPrivate::drawWidget (this=0x8d9d0e8, pdev=0x87c7aec, rgn=@0xbfc69c28, offset=@0x8da43fc, flags=4, sharedPainter=0x0, backingStore=0x8da43d8) at kernel/qwidget.cpp:5128
#26 0xb6bf09ca in QWidgetBackingStore::sync (this=0x8da43d8) at painting/qbackingstore.cpp:1269
#27 0xb6a4fa06 in QWidgetPrivate::syncBackingStore (this=0x8d9d0e8) at kernel/qwidget.cpp:1603
#28 0xb6a6907e in QETWidget::translateConfigEvent (this=0x8e1cb70, event=0xbfc6b4dc) at kernel/qapplication_x11.cpp:5275
#29 0xb6a77293 in QApplication::x11ProcessEvent (this=0xbfc6b7c4, event=0xbfc6b4dc) at kernel/qapplication_x11.cpp:3455
#30 0xb6aa337a in x11EventSourceDispatch (s=0x86d2718, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#31 0xb65b3b88 in IA__g_main_context_dispatch (context=0x86d2658) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:1814
#32 0xb65b70eb in g_main_context_iterate (context=0x86d2658, block=1, dispatch=1, self=0x8658e10) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:2448
#33 0xb65b7268 in IA__g_main_context_iteration (context=0x86d2658, may_block=1) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:2511
#34 0xb7f6f2f8 in QEventDispatcherGlib::processEvents (this=0x86d0030, flags={i = -1077496168}) at kernel/qeventdispatcher_glib.cpp:327
#35 0xb6aa2a75 in QGuiEventDispatcherGlib::processEvents (this=0x86d0030, flags={i = -1077496120}) at kernel/qguieventdispatcher_glib.cpp:202
#36 0xb7f421fa in QEventLoop::processEvents (this=0xbfc6b740, flags={i = -1077496056}) at kernel/qeventloop.cpp:149
#37 0xb7f42642 in QEventLoop::exec (this=0xbfc6b740, flags={i = -1077495992}) at kernel/qeventloop.cpp:201
#38 0xb7f44ae9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#39 0xb6a00bb7 in QApplication::exec () at kernel/qapplication.cpp:3525
#40 0xb5d575d2 in kdemain (argc=1, argv=0x86a7748) at /build/buildd/kdebase-4.3.1/apps/konsole/src/main.cpp:104
#41 0x0804e27d in launch (argc=1, _name=0x86a7bfc "/usr/bin/konsole", args=0x86a7c0d "\001", cwd=0x0, envc=1, envs=0x86a7c11 "DISPLAY=:0.0", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x86a7c22 "tigger;1252718633;138158;14942_TIME1431172032") at /build/buildd/kde4libs-4.3.1/kinit/kinit.cpp:677
#42 0x0804ea5d in handle_launcher_request (sock=7, who=<value optimized out>) at /build/buildd/kde4libs-4.3.1/kinit/kinit.cpp:1169
#43 0x0804efe5 in handle_requests (waitForPid=0) at /build/buildd/kde4libs-4.3.1/kinit/kinit.cpp:1362
#44 0x0804fbca in main (argc=2, argv=0xbfc6bf34, envp=0xbfc6bf40) at /build/buildd/kde4libs-4.3.1/kinit/kinit.cpp:1793

This bug may be a duplicate of or related to bug 199161

Reported using DrKonqi