Application: plasma-desktop (0.3)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-24-generic x86_64
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
when trying to drag-and-drop an icon or widget to the taskbar, plasma crashes.

 -- Backtrace:
Application: Plasma-Arbeitsfläche (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f72a2f76760 (LWP 1572))]

Thread 3 (Thread 0x7f727ff73710 (LWP 1576)):
#0  0x00007f729ff5cf83 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f729c9214a9 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f729c9218fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007f72a1565566 in QEventDispatcherGlib::processEvents (this=0x2085090, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00007f72a153a992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f72a153ad6c in QEventLoop::exec (this=0x7f727ff72db0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007f72a1444d59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#7  0x00007f72a151b178 in QInotifyFileSystemWatcherEngine::run (this=0x2084560) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f72a1447775 in QThreadPrivate::start (arg=0x2084560) at thread/qthread_unix.cpp:248
#9  0x00007f72a11b79ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007f729ff696fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f7273f75710 (LWP 1861)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f7298c0fca6 in ?? () from /usr/lib/libQtWebKit.so.4
#2  0x00007f7298c0fce9 in ?? () from /usr/lib/libQtWebKit.so.4
#3  0x00007f72a11b79ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007f729ff696fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f72a2f76760 (LWP 1572)):
[KCrash Handler]
#5  QCoreApplication::postEvent (receiver=0x280c970, event=0x2d30270, priority=0) at kernel/qcoreapplication.cpp:1105
#6  0x00007f72a076b432 in QX11Data::xdndHandleFinished (this=<value optimized out>, xe=0x7fff2dbb33f0, passive=false) at kernel/qdnd_x11.cpp:1239
#7  0x00007f72a074de93 in QApplication::x11ClientMessage (this=<value optimized out>, w=0x2096140, event=0x0, passive_only=96) at kernel/qapplication_x11.cpp:3090
#8  0x00007f72a075cf86 in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff2dbb33f0) at kernel/qapplication_x11.cpp:3633
#9  0x00007f72a0788882 in x11EventSourceDispatch (s=0x1b47890, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#10 0x00007f729c91d8c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#11 0x00007f729c921748 in ?? () from /lib/libglib-2.0.so.0
#12 0x00007f729c9218fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#13 0x00007f72a1565513 in QEventDispatcherGlib::processEvents (this=0x1b43c20, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#14 0x00007f72a078846e in QGuiEventDispatcherGlib::processEvents (this=0x280c970, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#15 0x00007f72a153a992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#16 0x00007f72a153ad6c in QEventLoop::exec (this=0x7fff2dbb3720, flags=) at kernel/qeventloop.cpp:201
#17 0x00007f72a153eaab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#18 0x00007f72964affb2 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../../../plasma/desktop/shell/main.cpp:112
#19 0x00000000004070f3 in launch (argc=1, _name=<value optimized out>, args=<value optimized out>, cwd=<value optimized out>, envc=0, envs=<value optimized out>, reset_env=false, tty=0x0, 
    avoid_loops=false, startup_id_str=0x40a4f9 "0") at ../../kinit/kinit.cpp:717
#20 0x0000000000407cb0 in handle_launcher_request (sock=8, who=<value optimized out>) at ../../kinit/kinit.cpp:1209
#21 0x000000000040823a in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1402
#22 0x0000000000408e22 in main (argc=4, argv=<value optimized out>, envp=<value optimized out>) at ../../kinit/kinit.cpp:1845

This bug may be a duplicate of or related to bug 192000, bug 237986.

Possible duplicates by query: bug 245208, bug 244973, bug 243188, bug 242749, bug 242296.

Reported using DrKonqi