Application: konsole (2.5)
KDE Platform Version: 4.5.1 (KDE 4.5.1)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-22-generic x86_64
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed:

I had 4 tabs open in konsole, then I closed one and tried to move the last one over to the first position by dragging it with the mouse.

-- Backtrace:
Application: Konsole (konsole), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f1296259760 (LWP 2175))]

Thread 2 (Thread 0x7f1280bf0710 (LWP 2179)):
#0  0x00007f1295bb91e3 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f128f335009 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f128f33545c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007f12947ba1e6 in QEventDispatcherGlib::processEvents (this=0xef56f0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#4  0x00007f129478ca02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f129478cdec in QEventLoop::exec (this=0x7f1280befdb0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007f12946972fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#7  0x00007f129476c5f8 in QInotifyFileSystemWatcherEngine::run (this=0x11d2e50) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f129469a27e in QThreadPrivate::start (arg=0x11d2e50) at thread/qthread_unix.cpp:266
#9  0x00007f1292a28971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#10 0x00007f1295bc592d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f1296259760 (LWP 2175)):
[KCrash Handler]
#6  0x00007f129479209a in node_copy (this=0x1ce02a8, alloc=<value optimized out>) at ../../include/QtCore/../../src/corelib/tools/qlist.h:386
#7  QList<QPostEvent>::detach_helper (this=0x1ce02a8, alloc=<value optimized out>) at ../../include/QtCore/../../src/corelib/tools/qlist.h:695
#8  0x00007f1294790728 in detach_helper (receiver=0x240b8d0, event=0x259f090, priority=0) at ../../include/QtCore/../../src/corelib/tools/qlist.h:709
#9  detach (receiver=0x240b8d0, event=0x259f090, priority=0) at ../../include/QtCore/../../src/corelib/tools/qlist.h:126
#10 end (receiver=0x240b8d0, event=0x259f090, priority=0) at ../../include/QtCore/../../src/corelib/tools/qlist.h:257
#11 last (receiver=0x240b8d0, event=0x259f090, priority=0) at ../../include/QtCore/../../src/corelib/tools/qlist.h:271
#12 QCoreApplication::postEvent (receiver=0x240b8d0, event=0x259f090, priority=0) at kernel/qcoreapplication.cpp:1174
#13 0x00007f1293b8eb32 in QX11Data::xdndHandleFinished (this=<value optimized out>, xe=0x7fffd58a29d0, passive=false) at kernel/qdnd_x11.cpp:1254
#14 0x00007f1293b6bfa3 in QApplication::x11ClientMessage (this=<value optimized out>, w=0xf09210, event=0x7f1295e5de40, passive_only=208) at kernel/qapplication_x11.cpp:3107
#15 0x00007f1293b7c346 in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fffd58a29d0) at kernel/qapplication_x11.cpp:3668
#16 0x00007f1293ba80e2 in x11EventSourceDispatch (s=0xda9300, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#17 0x00007f128f331342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#18 0x00007f128f3352a8 in ?? () from /lib/libglib-2.0.so.0
#19 0x00007f128f33545c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#20 0x00007f12947ba193 in QEventDispatcherGlib::processEvents (this=0xd7e2d0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#21 0x00007f1293ba7a4e in QGuiEventDispatcherGlib::processEvents (this=0x7f1295e5de40, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#22 0x00007f129478ca02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#23 0x00007f129478cdec in QEventLoop::exec (this=0x7fffd58a2d00, flags=) at kernel/qeventloop.cpp:201
#24 0x00007f1294790ebb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#25 0x00007f1295e756d6 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../../../apps/konsole/src/main.cpp:77
#26 0x00007f1295afdd8e in __libc_start_main (main=<value optimized out>, argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fffd58a2ff8) at libc-start.c:226
#27 0x0000000000400659 in _start ()

Reported using DrKonqi