Bug 170850

Summary:	Plasma crash when changing desktop resolution with Nvidia X Server Settings
Product:	[Unmaintained] plasma4	Reporter:	Bengt Neiss <bns100>
Component:	general	Assignee:	Plasma Bugs List <plasma-bugs-null>
Status:	RESOLVED FIXED
Severity:	crash	CC:	jpr, riccardo
Priority:	NOR
Version First Reported In:	unspecified
Target Milestone:	---
Platform:	openSUSE
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Bengt Neiss 2008-09-11 09:00:51 UTC

Version:            (using KDE 4.1.1)
OS:                Linux
Installed from:    SuSE RPMs

I am using twinview with dual monitors. The computer is a Thinkpad T61. At startup the external monitor has wrong resolution applied, usually 1152x864. When I use Nvidia X server settings and apply the new resolution (1920x1200) plasma crashes with a SIGSEGV signal. After a few seconds, it seems to correct itself, and the new resolution is applied as it should.
The error log is as follows:

Program: Plasma arbetsyta (plasma), signal SIGSEGV
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[Thread debugging using libthread_db enabled]
[New Thread 0xb4bf46f0 (LWP 3445)]
[New Thread 0xb1fbeb90 (LWP 3448)]
[New Thread 0xb2f77b90 (LWP 3447)]
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[KCrash handler]
#6  0xb6651acd in QGraphicsView::mapFromScene () from /usr/lib/libQtGui.so.4
#7  0xb7f352dc in Plasma::Applet::popupPosition () from /usr/lib/libplasma.so.2
#8  0xb31c56ca in ClockApplet::showCalendar ()
   from /usr/lib/libplasmaclock.so.4
#9  0xb31c5c19 in ClockApplet::mouseReleaseEvent ()
   from /usr/lib/libplasmaclock.so.4
#10 0xb6625400 in QGraphicsItem::sceneEvent () from /usr/lib/libQtGui.so.4
#11 0xb66636ef in QGraphicsWidget::sceneEvent () from /usr/lib/libQtGui.so.4
#12 0xb66435ec in ?? () from /usr/lib/libQtGui.so.4
#13 0xb6644843 in ?? () from /usr/lib/libQtGui.so.4
#14 0xb664a041 in QGraphicsScene::mouseReleaseEvent ()
   from /usr/lib/libQtGui.so.4
#15 0xb664a35f in QGraphicsScene::event () from /usr/lib/libQtGui.so.4
#16 0xb6128ecc in QApplicationPrivate::notify_helper ()
   from /usr/lib/libQtGui.so.4
#17 0xb612f31e in QApplication::notify () from /usr/lib/libQtGui.so.4
#18 0xb7a8fadd in KApplication::notify () from /usr/lib/libkdeui.so.5
#19 0xb6ba2bc1 in QCoreApplication::notifyInternal ()
   from /usr/lib/libQtCore.so.4
#20 0xb665b7fb in QGraphicsView::mouseReleaseEvent ()
   from /usr/lib/libQtGui.so.4
#21 0xb617b176 in QWidget::event () from /usr/lib/libQtGui.so.4
#22 0xb6464b73 in QFrame::event () from /usr/lib/libQtGui.so.4
#23 0xb64ee9af in QAbstractScrollArea::viewportEvent ()
   from /usr/lib/libQtGui.so.4
#24 0xb665779f in QGraphicsView::viewportEvent () from /usr/lib/libQtGui.so.4
#25 0xb64f0db5 in ?? () from /usr/lib/libQtGui.so.4
#26 0xb6ba1dba in QCoreApplicationPrivate::sendThroughObjectEventFilters ()
   from /usr/lib/libQtCore.so.4
#27 0xb6128eaa in QApplicationPrivate::notify_helper ()
   from /usr/lib/libQtGui.so.4
#28 0xb612fca7 in QApplication::notify () from /usr/lib/libQtGui.so.4
#29 0xb7a8fadd in KApplication::notify () from /usr/lib/libkdeui.so.5
#30 0xb6ba2bc1 in QCoreApplication::notifyInternal ()
   from /usr/lib/libQtCore.so.4
#31 0xb6130fae in QApplicationPrivate::sendMouseEvent ()
   from /usr/lib/libQtGui.so.4
#32 0xb618e1e8 in ?? () from /usr/lib/libQtGui.so.4
#33 0xb618d5a4 in QApplication::x11ProcessEvent () from /usr/lib/libQtGui.so.4
#34 0xb61b33ae in ?? () from /usr/lib/libQtGui.so.4
#35 0xb6ba133a in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#36 0xb6ba14fa in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#37 0xb6ba36dd in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#38 0xb6128d47 in QApplication::exec () from /usr/lib/libQtGui.so.4
#39 0xb8025131 in kdemain () from /usr/lib/libkdeinit4_plasma.so
#40 0x08048802 in _start ()
#0  0xffffe430 in __kernel_vsyscall ()

Comment 1 JP Rosevear 2008-10-31 16:29:01 UTC

This is supposed to be fixed, see bug 168850

See also https://bugzilla.novell.com/show_bug.cgi?id=436177

Comment 2 Riccardo Iaconelli 2008-11-18 10:14:19 UTC

no answer, and previous comments make plausible to assume that this bug has been fixed.