Bug 167690

Summary:	Kwin crashes when a SDL application goes into fullscreen
Product:	[Plasma] kwin	Reporter:	Alexander Timmermans <sjoerd222>
Component:	compositing	Assignee:	KWin default assignee <kwin-bugs-null>
Status:	RESOLVED REMIND
Severity:	crash
Priority:	NOR
Version First Reported In:	unspecified
Target Milestone:	---
Platform:	openSUSE
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Alexander Timmermans 2008-07-29 23:42:52 UTC

Version:            (using KDE 4.1.0)
Installed from:    SuSE RPMs
Compiler:           not compiled myself
OS:                Linux

When I try to run a SDL-based application in Fullscreen kwin crashes. I tested it with frozzenBubble and LTris. Stellarium for example goes into fullscreen without a problem. I just guess that this crash occurs when SDL wants to initializes a window with the SDL_FULLSCREEN flag. After the crash kde4.1 keeps running, all fullscreen-things go like 600x400 into the upper left corner, where you can use them.

I'm running openSUSE 11.0, kde4-base 4.1.0-16.2, kde4-kwin 4.1.0-34.3 KDE4.1 stuff is from the KDE:KDE4:Factory:Desktop repo)
URL: http://download.opensuse.org/repositories/KDE:/KDE4:/Factory:/Desktop/openSUSE_11.0/

And here you get the output kde4.1 wants me to give to you:

Application: KWin (kwin), signal SIGSEGV
[?1034h(no debugging symbols found)
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[Thread debugging using libthread_db enabled]
[New Thread 0xb68596d0 (LWP 5705)]
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[KCrash handler]
#6  0xb7f1b72a in ?? () from /usr/lib/libkdeinit4_kwin.so
#7  0xb7f1d35e in ?? () from /usr/lib/libkdeinit4_kwin.so
#8  0xb7f1b9b1 in ?? () from /usr/lib/libkdeinit4_kwin.so
#9  0xb7f2ca6c in ?? () from /usr/lib/libkdeinit4_kwin.so
#10 0xb7e784e6 in KWin::Effect::paintScreen ()
   from /usr/lib/libkwineffects.so.1
#11 0xb7f2caef in ?? () from /usr/lib/libkdeinit4_kwin.so
#12 0xb504d785 in ?? () from /usr/lib/kde4/kwin4_effect_builtins.so
#13 0xb7f2caef in ?? () from /usr/lib/libkdeinit4_kwin.so
#14 0xb7e784e6 in KWin::Effect::paintScreen ()
   from /usr/lib/libkwineffects.so.1
#15 0xb7f2caef in ?? () from /usr/lib/libkdeinit4_kwin.so
#16 0xb7e784e6 in KWin::Effect::paintScreen ()
   from /usr/lib/libkwineffects.so.1
#17 0xb7f2caef in ?? () from /usr/lib/libkdeinit4_kwin.so
#18 0xb7e784e6 in KWin::Effect::paintScreen ()
   from /usr/lib/libkwineffects.so.1
#19 0xb7f2caef in ?? () from /usr/lib/libkdeinit4_kwin.so
#20 0xb504890d in ?? () from /usr/lib/kde4/kwin4_effect_builtins.so
#21 0xb7f2caef in ?? () from /usr/lib/libkdeinit4_kwin.so
#22 0xb7f1cfee in ?? () from /usr/lib/libkdeinit4_kwin.so
#23 0xb7f28b70 in ?? () from /usr/lib/libkdeinit4_kwin.so
#24 0xb7f1923c in ?? () from /usr/lib/libkdeinit4_kwin.so
#25 0xb7ebc2dd in ?? () from /usr/lib/libkdeinit4_kwin.so
#26 0xb7baa3fa in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#27 0x080d0818 in ?? ()
#28 0xb7baa972 in QObject::qt_metacall () from /usr/lib/libQtCore.so.4
#29 0x080d0a64 in ?? ()
#30 0xb7bdf9a7 in QTimer::metaObject () from /usr/lib/libQtCore.so.4
#31 0x080d0a64 in ?? ()
#32 0xb7bb1abe in ?? () from /usr/lib/libQtCore.so.4
#33 0xb7ba6d1f in QObject::event () from /usr/lib/libQtCore.so.4
#34 0x080d0a64 in ?? ()
#35 0xb72a6ecc in QApplicationPrivate::notify_helper ()
   from /usr/lib/libQtGui.so.4
#36 0xb72ad31e in QApplication::notify () from /usr/lib/libQtGui.so.4
#37 0xb6e27cad in KApplication::notify () from /usr/lib/libkdeui.so.5
#38 0xb7ed07dd in ?? () from /usr/lib/libkdeinit4_kwin.so
#39 0xb7b98b51 in QCoreApplication::notifyInternal ()
   from /usr/lib/libQtCore.so.4
#40 0xbfa712d4 in ?? ()
#41 0xb7bc1181 in ?? () from /usr/lib/libQtCore.so.4
#42 0xb7bc13fb in QEventDispatcherUNIX::processEvents ()
   from /usr/lib/libQtCore.so.4
#43 0x08057e7c in ?? ()
#44 0xb73310a2 in ?? () from /usr/lib/libQtGui.so.4
#45 0xb7b972ca in QEventLoop::quit () from /usr/lib/libQtCore.so.4
#46 0x08055070 in ?? ()
#47 0xb7b9748a in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#48 0xbfa71220 in ?? ()
#49 0xb7b9966d in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#50 0xbfa71220 in ?? ()
#51 0xb72a6d47 in QApplication::exec () from /usr/lib/libQtGui.so.4
#52 0xb7ed369e in kdemain () from /usr/lib/libkdeinit4_kwin.so
#53 0x080487c2 in _start ()
#0  0xffffe430 in __kernel_vsyscall ()

Comment 1 Dario Andres 2008-07-30 21:06:37 UTC

Version 4.1.00 (KDE 4.1.0) (KDEmod) in ArchLinux i686:

I can't reproduce this bug.

I'm using:

sdl_ttf-2.0.9
sdl_image-1.2.6
sdl_gfx-2.0.16
sdl_pango-0.1.2
xf86-video-intel-2.3.2 (Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller - Intel GMA X3100)

Tested:

frozen-bubble-2.1.0
ltris-1.0.12

Both games went to fullscreen and back to normal window without crashing KWin. Even if the games are started in fullscreen mode directly.

Comment 2 CS 2008-07-31 14:02:21 UTC

hi,

I also have a intel graphics adaptor and I can reproduce the bug, or have a very similar one.

I filed it here: http://bugs.kde.org/show_bug.cgi?id=167798.

Hop

Comment 3 Lubos Lunak 2008-07-31 14:41:44 UTC

The backtrace is useless, please install debuginfo packages and try again (http://techbase.kde.org/Development/Tutorials/Debugging/How_to_create_useful_crash_reports).

Comment 4 lucas 2008-09-03 11:35:28 UTC

No reply. Reopen with a more useful backtrace if it still occurs in a recent version of trunk (Which has had fullscreen handling changes).