Bug 304949

Application: kcmshell4 ()
KDE Platform Version: 4.9.00
Qt Version: 4.8.1
Operating System: Linux 3.2.0-29-generic x86_64
Distribution: Ubuntu 12.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed:
I was playing around with my kopete chat window, and then after trying all the options wanted to
look what was hidden under "Window Manager Settings ..." in the "more actions" field. When clicking on it it loads... but then crashes.
- Custom settings of the application:
OTR is enabled for kopete - idk if this really matters.

The crash can be reproduced every time.

-- Backtrace:
Application: KDE Control Module (kdeinit4), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f732fa10780 (LWP 31304))]

Thread 2 (Thread 0x7f7315fb0700 (LWP 31305)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f7321851222 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f7321851259 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f732ac33e9a in start_thread (arg=0x7f7315fb0700) at pthread_create.c:308
#4  0x00007f732d2524bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f732fa10780 (LWP 31304)):
[KCrash Handler]
#6  0x00007f7314504300 in KDecorationOptions::showTooltips() const () from /usr/lib/libkdecorations.so.4
#7  0x00007f73145043a7 in KDecoration::createMainWidget(QFlags<Qt::WindowType>) () from /usr/lib/libkdecorations.so.4
#8  0x00007f73142eca1a in ?? () from /usr/lib/kde4/kwin3_deKorator.so
#9  0x00007f73162a1232 in KDecorationPreview::recreateDecoration (this=0x2510bd0, plugins=0x2510b30) at ../../../../kwin/kcmkwin/kwindecoration/preview.cpp:77
#10 0x00007f73162a343d in KWin::DecorationModel::regeneratePreview (this=0x2510a00, index=..., size=...) at ../../../../kwin/kcmkwin/kwindecoration/decorationmodel.cpp:332
#11 0x00007f73162a3835 in KWin::DecorationModel::regenerateNextPreview (this=0x2510a00) at ../../../../kwin/kcmkwin/kwindecoration/decorationmodel.cpp:279
#12 0x00007f73162951dd in KWin::KWinDecorationModule::updatePreviews (this=0x22a1620) at ../../../../kwin/kcmkwin/kwindecoration/kwindecoration.cpp:424
#13 0x00007f732e67a281 in QMetaObject::activate (sender=0x2c8e680, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#14 0x00007f732e67f179 in QObject::event (this=0x2c8e680, e=<optimized out>) at kernel/qobject.cpp:1157
#15 0x00007f732d9e8894 in notify_helper (e=0x7fff5bc4ac60, receiver=0x2c8e680, this=0x20fa8c0) at kernel/qapplication.cpp:4559
#16 QApplicationPrivate::notify_helper (this=0x20fa8c0, receiver=0x2c8e680, e=0x7fff5bc4ac60) at kernel/qapplication.cpp:4531
#17 0x00007f732d9ed713 in QApplication::notify (this=0x7fff5bc4af70, receiver=0x2c8e680, e=0x7fff5bc4ac60) at kernel/qapplication.cpp:4420
#18 0x00007f732f3ff456 in KApplication::notify (this=0x7fff5bc4af70, receiver=0x2c8e680, event=0x7fff5bc4ac60) at ../../kdeui/kernel/kapplication.cpp:311
#19 0x00007f732e665e9c in QCoreApplication::notifyInternal (this=0x7fff5bc4af70, receiver=0x2c8e680, event=0x7fff5bc4ac60) at kernel/qcoreapplication.cpp:876
#20 0x00007f732e6971f2 in sendEvent (event=0x7fff5bc4ac60, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#21 QTimerInfoList::activateTimers (this=0x20fd0e0) at kernel/qeventdispatcher_unix.cpp:611
#22 0x00007f732e694c0d in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:186
#23 timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:180
#24 0x00007f732a35cd53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f732a35d0a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f732a35d164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f732e6953bf in QEventDispatcherGlib::processEvents (this=0x20187d0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#28 0x00007f732da90d5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#29 0x00007f732e664c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#30 0x00007f732e664ed7 in QEventLoop::exec (this=0x7fff5bc4aec0, flags=...) at kernel/qeventloop.cpp:204
#31 0x00007f732deb8936 in QDialog::exec (this=0x2256b40) at dialogs/qdialog.cpp:554
#32 0x00007f731bda2d2c in kdemain (_argc=<optimized out>, _argv=<optimized out>) at ../../kcmshell/main.cpp:292
#33 0x00000000004086a4 in launch (argc=13, _name=0x20c4d18 "kcmshell4", args=<optimized out>, cwd=0x0, envc=<optimized out>, envs=<optimized out>, reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x40b375 "0") at ../../kinit/kinit.cpp:746
#34 0x0000000000409a16 in handle_launcher_request (sock=8, who=<optimized out>) at ../../kinit/kinit.cpp:1238
#35 0x0000000000409f47 in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1431
#36 0x000000000040532f in main (argc=4, argv=0x7fff00000001, envp=0x7fff5bc4c970) at ../../kinit/kinit.cpp:1919

Possible duplicates by query: bug 304610, bug 304434, bug 302850, bug 302082, bug 301787.

Reported using DrKonqi