Application: kcmshell4 ()
KDE Platform Version: 4.8.90 (4.8.90)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-26-generic x86_64
Distribution: Ubuntu 12.04 LTS

-- Information about the crash:
- What I was doing when the application crashed: Trying to adjust the window manager settings (right-click window title/more actions/wm settings).

-- Backtrace:
Application: Module de configuration de KDE (kdeinit4), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f90bfb03780 (LWP 12156))]

Thread 3 (Thread 0x7f90a5503700 (LWP 12160)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f90b193b222 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f90b193b259 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f90bad22e9a in start_thread (arg=0x7f90a5503700) at pthread_create.c:308
#4  0x00007f90bd3414bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f90a40c9700 (LWP 12161)):
#0  0x00007f90bd3340bd in read () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007f90ba4868cf in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f90ba44bba4 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f90ba44bfd6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f90ba44c164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f90be784426 in QEventDispatcherGlib::processEvents (this=0x7f909c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007f90be753c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f90be753ed7 in QEventLoop::exec (this=0x7f90a40c8dd0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f90be652fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007f90be7339ff in QInotifyFileSystemWatcherEngine::run (this=0x269f650) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007f90be655fcb in QThreadPrivate::start (arg=0x269f650) at thread/qthread_unix.cpp:298
#11 0x00007f90bad22e9a in start_thread (arg=0x7f90a40c9700) at pthread_create.c:308
#12 0x00007f90bd3414bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f90bfb03780 (LWP 12156)):
[KCrash Handler]
#6  0x00007f90a042b156 in KDecorationOptions::font(bool, bool) const () from /usr/lib/libkdecorations.so.4
#7  0x00007f90a0641ab8 in ?? () from /usr/lib/kde4/kwin3_skulpture.so
#8  0x00007f90a5867e32 in KDecorationPreview::recreateDecoration (this=0x2696e20, plugins=0x24f7fb0) at ../../../../kwin/kcmkwin/kwindecoration/preview.cpp:77
#9  0x00007f90a5869e95 in KWin::DecorationModel::regeneratePreview (this=0x2696200, index=..., size=...) at ../../../../kwin/kcmkwin/kwindecoration/decorationmodel.cpp:311
#10 0x00007f90a586a1f5 in KWin::DecorationModel::regenerateNextPreview (this=0x2696200) at ../../../../kwin/kcmkwin/kwindecoration/decorationmodel.cpp:262
#11 0x00007f90be76e446 in QObject::event (this=0x2696200, e=<optimized out>) at kernel/qobject.cpp:1195
#12 0x00007f90bdad7894 in notify_helper (e=0x2968010, receiver=0x2696200, this=0x2140670) at kernel/qapplication.cpp:4559
#13 QApplicationPrivate::notify_helper (this=0x2140670, receiver=0x2696200, e=0x2968010) at kernel/qapplication.cpp:4531
#14 0x00007f90bdadc713 in QApplication::notify (this=0x7fffa21503b0, receiver=0x2696200, e=0x2968010) at kernel/qapplication.cpp:4420
#15 0x00007f90bf4ef9e6 in KApplication::notify (this=0x7fffa21503b0, receiver=0x2696200, event=0x2968010) at ../../kdeui/kernel/kapplication.cpp:311
#16 0x00007f90be754e9c in QCoreApplication::notifyInternal (this=0x7fffa21503b0, receiver=0x2696200, event=0x2968010) at kernel/qcoreapplication.cpp:876
#17 0x00007f90be758c6a in sendEvent (event=0x2968010, receiver=0x2696200) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#18 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x20ae2b0) at kernel/qcoreapplication.cpp:1500
#19 0x00007f90be783f93 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#20 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:279
#21 0x00007f90ba44bd53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f90ba44c0a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f90ba44c164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f90be7843bf in QEventDispatcherGlib::processEvents (this=0x20b07d0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#25 0x00007f90bdb7fd5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#26 0x00007f90be753c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#27 0x00007f90be753ed7 in QEventLoop::exec (this=0x7fffa2150300, flags=...) at kernel/qeventloop.cpp:204
#28 0x00007f90bdfa7936 in QDialog::exec (this=0x22d3b20) at dialogs/qdialog.cpp:554
#29 0x00007f90aafded2c in kdemain (_argc=<optimized out>, _argv=<optimized out>) at ../../kcmshell/main.cpp:292
#30 0x00000000004086a4 in launch (argc=13, _name=0x212cdb8 "kcmshell4", args=<optimized out>, cwd=0x0, envc=<optimized out>, envs=<optimized out>, reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x40b31e "0") at ../../kinit/kinit.cpp:746
#31 0x0000000000409a16 in handle_launcher_request (sock=8, who=<optimized out>) at ../../kinit/kinit.cpp:1238
#32 0x0000000000409f47 in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1431
#33 0x000000000040532f in main (argc=4, argv=0x7fff00000001, envp=0x7fffa2151db0) at ../../kinit/kinit.cpp:1919

This bug may be a duplicate of or related to bug 301728.

Possible duplicates by query: bug 301826.

Reported using DrKonqi