Application that crashed: krunner
Version of the application: 0.1
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-15-generic x86_64
Distribution: Ubuntu 9.10

 -- Backtrace:
Application: Oberfläche zur Ausführung von Befehlen (kdeinit4), signal: Aborted
[KCrash Handler]
#5  0x00007fba103ca4b5 in *__GI_raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#6  0x00007fba103cdf50 in *__GI_abort () at abort.c:92
#7  0x00007fba10402c97 in __libc_message (do_abort=<value optimized out>, fmt=<value optimized out>) at ../sysdeps/unix/sysv/linux/libc_fatal.c:189
#8  0x00007fba1040cdd6 in malloc_printerr (action=3, str=0x7fba104ce928 "malloc(): memory corruption (fast)", ptr=<value optimized out>) at malloc.c:6217
#9  0x00007fba104104c0 in _int_malloc (av=0x7fba10701e40, bytes=<value optimized out>) at malloc.c:4279
#10 0x00007fba104117ee in *__GI___libc_malloc (bytes=36) at malloc.c:3638
#11 0x00007fba0e3dafbe in ?? () from /usr/lib/libxcb.so.1
#12 0x00007fba0e3db2c8 in xcb_poll_for_event () from /usr/lib/libxcb.so.1
#13 0x00007fba121009bd in process_responses (dpy=0x2fb6, wait_for_first_event=12214, current_error=<value optimized out>, current_request=0) at ../../src/xcb_io.c:166
#14 0x00007fba12101257 in _XEventsQueued (dpy=0x10bc4c0, mode=<value optimized out>) at ../../src/xcb_io.c:256
#15 0x00007fba120ea01b in XEventsQueued (dpy=0x10bc4c0, mode=2) at ../../src/Pending.c:44
#16 0x00007fba10c4b67c in x11EventSourceCheck (s=0x1098640) at kernel/qguieventdispatcher_glib.cpp:87
#17 0x00007fba0faeaa9a in IA__g_main_context_check (context=0x1097520, max_priority=2147483647, fds=<value optimized out>, n_fds=-1) at /build/buildd/glib2.0-2.22.2/glib/gmain.c:2469
#18 0x00007fba0faeb280 in g_main_context_iterate (context=0x1097520, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>)
    at /build/buildd/glib2.0-2.22.2/glib/gmain.c:2588
#19 0x00007fba0faeb6b0 in IA__g_main_context_iteration (context=0x1097520, may_block=1) at /build/buildd/glib2.0-2.22.2/glib/gmain.c:2654
#20 0x00007fba12c2f1a6 in QEventDispatcherGlib::processEvents (this=0x1005040, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#21 0x00007fba10c4b4be in QGuiEventDispatcherGlib::processEvents (this=0x2fb6, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#22 0x00007fba12c05532 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#23 0x00007fba12c05904 in QEventLoop::exec (this=0x7fff0752afd0, flags=) at kernel/qeventloop.cpp:201
#24 0x00007fba12c07ab9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#25 0x00007fba06f9e584 in kdemain () from /usr/lib/libkdeinit4_krunner.so
#26 0x0000000000406da8 in _start ()

Reported using DrKonqi