[Bug 302029] New: Workspace appearance kcm crashed

Paul Mendez paulestebanms at gmail.com
Sun Jun 17 01:23:10 BST 2012 

https://bugs.kde.org/show_bug.cgi?id=302029

            Bug ID: 302029
          Severity: crash
           Version: 1.0
          Priority: NOR
          Assignee: unassigned-bugs at kde.org
           Summary: Workspace appearance kcm crashed
    Classification: Unclassified
                OS: Linux
          Reporter: paulestebanms at gmail.com
          Hardware: Ubuntu Packages
            Status: UNCONFIRMED
         Component: general
           Product: systemsettings

Application: systemsettings (1.0)
KDE Platform Version: 4.8.90 (4.8.90)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-25-generic x86_64
Distribution: Ubuntu 12.04 LTS

-- Information about the crash:
- What I was doing when the application crashed: Workspace appearance kcm crash
every time Í try to open it (KDE 4.9 beta 2). I only can see how the
decorations lists begin to populate. I am using QtCurve as decoration.

- Custom settings of the application: Using QtCurve, dekorator installed too.

The crash can be reproduced every time.

-- Backtrace:
Application: Preferencias del sistema (systemsettings), signal: Segmentation
fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fc4bc0d27c0 (LWP 9759))]

Thread 3 (Thread 0x7fc49dd7f700 (LWP 9760)):
#0  0x00007fc4b27c2836 in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fc4b27c2f5b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc4b27c3164 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc4b97f1426 in QEventDispatcherGlib::processEvents
(this=0x7fc4980008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fc4b97c0c82 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fc4b97c0ed7 in QEventLoop::exec (this=0x7fc49dd7ecd0, flags=...) at
kernel/qeventloop.cpp:204
#6  0x00007fc4b96bffa7 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:501
#7  0x00007fc4b97a09ff in QInotifyFileSystemWatcherEngine::run (this=0x11010c0)
at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fc4b96c2fcb in QThreadPrivate::start (arg=0x11010c0) at
thread/qthread_unix.cpp:298
#9  0x00007fc4ae088ae4 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007fc4b2c8fe9a in start_thread (arg=0x7fc49dd7f700) at
pthread_create.c:308
#11 0x00007fc4b907c4bd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fc49d126700 (LWP 9762)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fc4b6eb6222 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007fc4b6eb6259 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007fc4ae088ae4 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#4  0x00007fc4b2c8fe9a in start_thread (arg=0x7fc49d126700) at
pthread_create.c:308
#5  0x00007fc4b907c4bd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fc4bc0d27c0 (LWP 9759)):
[KCrash Handler]
#6  0x00007fc48d398300 in KDecorationOptions::showTooltips() const () from
/usr/lib/libkdecorations.so.4
#7  0x00007fc48d3983a7 in KDecoration::createMainWidget(QFlags<Qt::WindowType>)
() from /usr/lib/libkdecorations.so.4
#8  0x00007fc48d5b7813 in ?? () from /usr/lib/kde4/kwin3_crystal.so
#9  0x00007fc49d366e32 in KDecorationPreview::recreateDecoration
(this=0x1279f30, plugins=0x1279e80) at
../../../../kwin/kcmkwin/kwindecoration/preview.cpp:77
#10 0x00007fc49d368e95 in KWin::DecorationModel::regeneratePreview
(this=0x1279d50, index=..., size=...) at
../../../../kwin/kcmkwin/kwindecoration/decorationmodel.cpp:311
#11 0x00007fc49d3691f5 in KWin::DecorationModel::regenerateNextPreview
(this=0x1279d50) at
../../../../kwin/kcmkwin/kwindecoration/decorationmodel.cpp:262
#12 0x00007fc4b97db446 in QObject::event (this=0x1279d50, e=<optimized out>) at
kernel/qobject.cpp:1195
#13 0x00007fc4ba439894 in notify_helper (e=0x19c0c60, receiver=0x1279d50,
this=0xac16c0) at kernel/qapplication.cpp:4559
#14 QApplicationPrivate::notify_helper (this=0xac16c0, receiver=0x1279d50,
e=0x19c0c60) at kernel/qapplication.cpp:4531
#15 0x00007fc4ba43e713 in QApplication::notify (this=0x7fffaa87f760,
receiver=0x1279d50, e=0x19c0c60) at kernel/qapplication.cpp:4420
#16 0x00007fc4bb1739e6 in KApplication::notify (this=0x7fffaa87f760,
receiver=0x1279d50, event=0x19c0c60) at ../../kdeui/kernel/kapplication.cpp:311
#17 0x00007fc4b97c1e9c in QCoreApplication::notifyInternal
(this=0x7fffaa87f760, receiver=0x1279d50, event=0x19c0c60) at
kernel/qcoreapplication.cpp:876
#18 0x00007fc4b97c5c6a in sendEvent (event=0x19c0c60, receiver=0x1279d50) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#19 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0x9fe1f0) at kernel/qcoreapplication.cpp:1500
#20 0x00007fc4b97f0f93 in sendPostedEvents () at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#21 postEventSourceDispatch (s=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:279
#22 0x00007fc4b27c2d53 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007fc4b27c30a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007fc4b27c3164 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007fc4b97f13bf in QEventDispatcherGlib::processEvents (this=0x9ffad0,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#26 0x00007fc4ba4e1d5e in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#27 0x00007fc4b97c0c82 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#28 0x00007fc4b97c0ed7 in QEventLoop::exec (this=0x7fffaa87f6f0, flags=...) at
kernel/qeventloop.cpp:204
#29 0x00007fc4b97c5f67 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1148
#30 0x000000000040a9e5 in main (argc=5, argv=0x7fffaa87fa28) at
../../../systemsettings/app/main.cpp:49

This bug may be a duplicate of or related to bug 301718.

Possible duplicates by query: bug 301787.

Reported using DrKonqi

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