Version:           2.3.3 (using KDE 4.3.5)
Compiler:          gcc (Gentoo 4.3.4 p1.1, pie-10.1.5) 4.3.4 
OS:                Linux
Installed from:    Gentoo Packages

I had ~10 tabs open at the time, most with plenty of stuff in the scrollback buffer.

I was probabaly either clicking in the console area or switching tasks when it crashed.

Application that crashed: konsole
Version of the application: 2.3.3
KDE Version: 4.3.5 (KDE 4.3.5)
Qt Version: 4.6.2
Operating System: Linux 2.6.31-gentoo-r6ponder1 i686

 -- Backtrace:
Application: Konsole (kdeinit4), signal: Aborted
[Current thread is 1 (Thread 0xb55c8700 (LWP 5473))]

Thread 2 (Thread 0xb1122b70 (LWP 5474)):
#0  0xb770c424 in __kernel_vsyscall ()
#1  0xb5c814b3 in __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/lowlevellock.S:95
#2  0xb5c14ecd in _L_lock_9636 () from /lib/libc.so.6
#3  0xb5c136a6 in *__GI___libc_free (mem=0x993c5f0) at malloc.c:3714
#4  0xb5afdce6 in IA__g_free (mem=0x993c5f0) at gmem.c:190
#5  0xb5af5587 in g_source_unref_internal (source=0x993c5f0, context=0x993c740, have_lock=0) at gmain.c:1339
#6  0xb76210e0 in ~QEventDispatcherGlib (this=0x9888a58, __in_chrg=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:366
#7  0xb74f071a in QThreadPrivate::finish (arg=0xb770a890) at thread/qthread_unix.cpp:284
#8  0xb74f0bc6 in ~__pthread_cleanup_class (arg=0xb770a890) at /usr/include/pthread.h:535
#9  QThreadPrivate::start (arg=0xb770a890) at thread/qthread_unix.cpp:253
#10 0xb744f42f in start_thread (arg=0xb1122b70) at pthread_create.c:297
#11 0xb5c73b9e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb55c8700 (LWP 5473)):
[KCrash Handler]
#6  0xb770c424 in __kernel_vsyscall ()
#7  0xb5bcd6e0 in *__GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#8  0xb5bcef15 in *__GI_abort () at abort.c:88
#9  0xb5c09175 in __libc_message (do_abort=2, fmt=0xb5ccc6e8 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:170
#10 0xb5c0efc4 in malloc_printerr (action=2, str=0xb5ccc808 "free(): invalid next size (normal)", ptr=0xc0ca2e8) at malloc.c:6197
#11 0xb5c10693 in _int_free (av=0xb5ce8380, p=0xc0ca2e0) at malloc.c:4750
#12 0xb5c136ad in *__GI___libc_free (mem=0xc0ca2e8) at malloc.c:3716
#13 0xb70cbd0c in XFreeGC (dpy=0x970fa28, gc=0xc0ca2e8) at FreeGC.c:49
#14 0xb615fadf in QX11PaintEngine::end (this=0x9939fe0) at painting/qpaintengine_x11.cpp:583
#15 0xb60ab8b8 in QPainter::end (this=0xbfc9bfd0) at painting/qpainter.cpp:1935
#16 0xb60ac4e8 in ~QPainter (this=0xbfc9bfd0, __in_chrg=<value optimized out>) at painting/qpainter.cpp:1490
#17 0xb5fa7a33 in QWidgetPrivate::drawWidget (this=0x97b93c8, pdev=0x97d481c, rgn=..., offset=..., flags=5, sharedPainter=0x0, backingStore=0x9812308) at kernel/qwidget.cpp:5317
#18 0xb61781b5 in QWidgetBackingStore::sync (this=0x9812308) at painting/qbackingstore.cpp:1291
#19 0xb5f977a3 in QWidgetPrivate::syncBackingStore (this=0x97b93c8) at kernel/qwidget.cpp:1672
#20 0xb5f9f27d in QWidget::event (this=0x97af990, event=0xa9184b0) at kernel/qwidget.cpp:8291
#21 0xb63a7097 in QMainWindow::event (this=0x97af990, event=0xa9184b0) at widgets/qmainwindow.cpp:1433
#22 0xb6beb777 in KMainWindow::event (this=0x97af990, ev=0xa9184b0) at /var/tmp/portage/kde-base/kdelibs-4.3.5/work/kdelibs-4.3.5/kdeui/widgets/kmainwindow.cpp:1101
#23 0xb6c3008c in KXmlGuiWindow::event (this=0x97af990, ev=0xa9184b0) at /var/tmp/portage/kde-base/kdelibs-4.3.5/work/kdelibs-4.3.5/kdeui/xmlgui/kxmlguiwindow.cpp:131
#24 0xb5f40b0c in QApplicationPrivate::notify_helper (this=0x970bb00, receiver=0x97af990, e=0xa9184b0) at kernel/qapplication.cpp:4300
#25 0xb5f48147 in QApplication::notify (this=0xbfc9cc34, receiver=0x97af990, e=0xa9184b0) at kernel/qapplication.cpp:4265
#26 0xb6b067ed in KApplication::notify (this=0xbfc9cc34, receiver=0x97af990, event=0xa9184b0) at /var/tmp/portage/kde-base/kdelibs-4.3.5/work/kdelibs-4.3.5/kdeui/kernel/kapplication.cpp:302
#27 0xb75f450b in QCoreApplication::notifyInternal (this=0xbfc9cc34, receiver=0x97af990, event=0xa9184b0) at kernel/qcoreapplication.cpp:704
#28 0xb75f542f in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x96a6588) at kernel/qcoreapplication.h:215
#29 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x96a6588) at kernel/qcoreapplication.cpp:1345
#30 0xb75f55dd in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1238
#31 0xb76207ff in QCoreApplication::sendPostedEvents (s=0x970e778) at kernel/qcoreapplication.h:220
#32 postEventSourceDispatch (s=0x970e778) at kernel/qeventdispatcher_glib.cpp:276
#33 0xb5af5b88 in g_main_dispatch (context=0x970dc88) at gmain.c:1960
#34 IA__g_main_context_dispatch (context=0x970dc88) at gmain.c:2513
#35 0xb5af9313 in g_main_context_iterate (context=0x970dc88, block=1, dispatch=1, self=0x970aeb8) at gmain.c:2591
#36 0xb5af9498 in IA__g_main_context_iteration (context=0x970dc88, may_block=1) at gmain.c:2654
#37 0xb7620311 in QEventDispatcherGlib::processEvents (this=0x970bae0, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#38 0xb5ffc045 in QGuiEventDispatcherGlib::processEvents (this=0x970bae0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#39 0xb75f2b6a in QEventLoop::processEvents (this=0xbfc9cbb0, flags=...) at kernel/qeventloop.cpp:149
#40 0xb75f2fb2 in QEventLoop::exec (this=0xbfc9cbb0, flags=...) at kernel/qeventloop.cpp:201
#41 0xb75f56a9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#42 0xb5f40ba7 in QApplication::exec () at kernel/qapplication.cpp:3579
#43 0xb415edfc in kdemain (argc=1, argv=0x96ea628) at /var/tmp/portage/kde-base/konsole-4.3.5/work/konsole-4.3.5/konsole/src/main.cpp:104
#44 0x0804e559 in launch (argc=1, _name=0x96ea5d4 "/usr/bin/konsole", args=0x96ea5e5 "\001", cwd=0x0, envc=1, envs=0x96ea5e9 "DISPLAY=:0.0", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x96ea5fa "ponder;1268541099;928075;5100_TIME940286") at /var/tmp/portage/kde-base/kdelibs-4.3.5/work/kdelibs-4.3.5/kinit/kinit.cpp:670
#45 0x0804ece5 in handle_launcher_request (sock=8, who=<value optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.3.5/work/kdelibs-4.3.5/kinit/kinit.cpp:1162
#46 0x0804f12b in handle_requests (waitForPid=0) at /var/tmp/portage/kde-base/kdelibs-4.3.5/work/kdelibs-4.3.5/kinit/kinit.cpp:1355
#47 0x0804fd8a in main (argc=2, argv=0xbfc9d3a4, envp=0xbfc9d3b0) at /var/tmp/portage/kde-base/kdelibs-4.3.5/work/kdelibs-4.3.5/kinit/kinit.cpp:1786

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