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List:       kde-bugs-dist
Subject:    [Bug 164889] Blur effect crashes 64-bit nVidia systems
From:       Jacek <jacek () jacoor ! net>
Date:       2008-11-08 10:40:41
Message-ID: 20081108104041.7FCEB10625 () immanuel ! kde ! org
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http://bugs.kde.org/show_bug.cgi?id=164889


Jacek jacek jacoor net changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jacek@jacoor.net




--- Comment #17 from Jacek <jacek jacoor net>  2008-11-08 11:40:40 ---
I confirm this bug.
I am using nvidia restricted drivers 177 on kubuntu amd64 with nvidia gforce
8400 kde 4.1. It is quite serios as when I don't get kwin error msg i need to
reboot whole system and pray for error msg to make this work ;]

I noticed that the problem occurs when I enable direct rendering in desktop
settings - I will try to see if it will work with direct rendering and blur
disabled. 



Crash report:

Program: KWin (kwin), sygnaƂ SIGSEGV
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[Thread debugging using libthread_db enabled]
[New Thread 0x7f468bdbe730 (LWP 7106)]
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[KCrash handler]
#5  0x00007f468d4882d6 in ?? () from /usr/lib/libGLcore.so.1
#6  0x00007f468d4888d1 in ?? () from /usr/lib/libGLcore.so.1
#7  0x00007f468d211a88 in ?? () from /usr/lib/libGLcore.so.1
#8  0x00007f468d2688a5 in ?? () from /usr/lib/libGLcore.so.1
#9  0x00007f468d590166 in ?? () from /usr/lib/libGLcore.so.1
#10 0x00007f468d20da66 in ?? () from /usr/lib/libGLcore.so.1
#11 0x00007f4693b8be20 in KWin::GLRenderTarget::enable ()
   from /usr/lib/libkwineffects.so.1
#12 0x00007f46943b7c14 in ?? () from /usr/lib/libkdeinit4_kwin.so
#13 0x00007f468951a592 in ?? () from /usr/lib/kde4/kwin4_effect_builtins.so
#14 0x00007f46943ba180 in ?? () from /usr/lib/libkdeinit4_kwin.so
#15 0x00007f46895105d4 in ?? () from /usr/lib/kde4/kwin4_effect_builtins.so
#16 0x00007f46943ba180 in ?? () from /usr/lib/libkdeinit4_kwin.so
#17 0x00007f46894ff925 in ?? () from /usr/lib/kde4/kwin4_effect_builtins.so
#18 0x00007f46943ba180 in ?? () from /usr/lib/libkdeinit4_kwin.so
#19 0x00007f4693b83fa0 in KWin::Effect::paintScreen ()
   from /usr/lib/libkwineffects.so.1
#20 0x00007f46943ba180 in ?? () from /usr/lib/libkdeinit4_kwin.so
#21 0x00007f4693b83fa0 in KWin::Effect::paintScreen ()
   from /usr/lib/libkwineffects.so.1
#22 0x00007f46943ba180 in ?? () from /usr/lib/libkdeinit4_kwin.so
#23 0x00007f4693b83fa0 in KWin::Effect::paintScreen ()
   from /usr/lib/libkwineffects.so.1
#24 0x00007f46943ba180 in ?? () from /usr/lib/libkdeinit4_kwin.so
#25 0x00007f46894f3436 in ?? () from /usr/lib/kde4/kwin4_effect_builtins.so
#26 0x00007f46943ba180 in ?? () from /usr/lib/libkdeinit4_kwin.so
#27 0x00007f46894ef321 in ?? () from /usr/lib/kde4/kwin4_effect_builtins.so
#28 0x00007f46943ba180 in ?? () from /usr/lib/libkdeinit4_kwin.so
#29 0x00007f468951defd in ?? () from /usr/lib/kde4/kwin4_effect_builtins.so
#30 0x00007f46943ba180 in ?? () from /usr/lib/libkdeinit4_kwin.so
#31 0x00007f4693b83fa0 in KWin::Effect::paintScreen ()
   from /usr/lib/libkwineffects.so.1
#32 0x00007f46943ba180 in ?? () from /usr/lib/libkdeinit4_kwin.so
#33 0x00007f4693b83fa0 in KWin::Effect::paintScreen ()
   from /usr/lib/libkwineffects.so.1
#34 0x00007f46943ba180 in ?? () from /usr/lib/libkdeinit4_kwin.so
#35 0x00007f4693b83fa0 in KWin::Effect::paintScreen ()
   from /usr/lib/libkwineffects.so.1
#36 0x00007f46943ba180 in ?? () from /usr/lib/libkdeinit4_kwin.so
#37 0x00007f4693b83fa0 in KWin::Effect::paintScreen ()
   from /usr/lib/libkwineffects.so.1
#38 0x00007f46943ba180 in ?? () from /usr/lib/libkdeinit4_kwin.so
#39 0x00007f4693b83fa0 in KWin::Effect::paintScreen ()
   from /usr/lib/libkwineffects.so.1
#40 0x00007f46943ba180 in ?? () from /usr/lib/libkdeinit4_kwin.so
#41 0x00007f4693b83fa0 in KWin::Effect::paintScreen ()
   from /usr/lib/libkwineffects.so.1
#42 0x00007f46943ba180 in ?? () from /usr/lib/libkdeinit4_kwin.so
#43 0x00007f46895166f4 in ?? () from /usr/lib/kde4/kwin4_effect_builtins.so
#44 0x00007f46943ba180 in ?? () from /usr/lib/libkdeinit4_kwin.so
#45 0x00007f4693b83fa0 in KWin::Effect::paintScreen ()
   from /usr/lib/libkwineffects.so.1
#46 0x00007f46943ba180 in ?? () from /usr/lib/libkdeinit4_kwin.so
#47 0x00007f468952a935 in ?? () from /usr/lib/kde4/kwin4_effect_builtins.so
#48 0x00007f46943ba180 in ?? () from /usr/lib/libkdeinit4_kwin.so
#49 0x00007f4693b83fa0 in KWin::Effect::paintScreen ()
   from /usr/lib/libkwineffects.so.1
#50 0x00007f46943ba180 in ?? () from /usr/lib/libkdeinit4_kwin.so
#51 0x00007f46894f52c1 in ?? () from /usr/lib/kde4/kwin4_effect_builtins.so
#52 0x00007f46943ba180 in ?? () from /usr/lib/libkdeinit4_kwin.so
#53 0x00007f46943a8f84 in ?? () from /usr/lib/libkdeinit4_kwin.so
#54 0x00007f46943b32f4 in ?? () from /usr/lib/libkdeinit4_kwin.so
#55 0x00007f46943a51b4 in ?? () from /usr/lib/libkdeinit4_kwin.so
#56 0x00007f46943496b2 in ?? () from /usr/lib/libkdeinit4_kwin.so
#57 0x00007f4693448134 in QMetaObject::activate ()
   from /usr/lib/libQtCore.so.4
#58 0x00007f4693442a43 in QObject::event () from /usr/lib/libQtCore.so.4
#59 0x00007f4692017c3d in QApplicationPrivate::notify_helper ()
   from /usr/lib/libQtGui.so.4
#60 0x00007f469201f9ea in QApplication::notify () from /usr/lib/libQtGui.so.4
#61 0x00007f4690de7fcb in KApplication::notify () from /usr/lib/libkdeui.so.5
#62 0x00007f4693433d61 in QCoreApplication::notifyInternal ()
   from /usr/lib/libQtCore.so.4
#63 0x00007f469345fab6 in ?? () from /usr/lib/libQtCore.so.4
#64 0x00007f469345c1fd in ?? () from /usr/lib/libQtCore.so.4
#65 0x00007f468f8f0d3b in g_main_context_dispatch ()
   from /usr/lib/libglib-2.0.so.0
#66 0x00007f468f8f450d in ?? () from /usr/lib/libglib-2.0.so.0
#67 0x00007f468f8f46cb in g_main_context_iteration ()
   from /usr/lib/libglib-2.0.so.0
#68 0x00007f469345c15f in QEventDispatcherGlib::processEvents ()
   from /usr/lib/libQtCore.so.4
#69 0x00007f46920a9a9f in ?? () from /usr/lib/libQtGui.so.4
#70 0x00007f4693432682 in QEventLoop::processEvents ()
   from /usr/lib/libQtCore.so.4
#71 0x00007f469343280d in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#72 0x00007f4693434cbd in QCoreApplication::exec ()
   from /usr/lib/libQtCore.so.4
#73 0x00007f4694362761 in kdemain () from /usr/lib/libkdeinit4_kwin.so
#74 0x00007f4693fcf466 in __libc_start_main () from /lib/libc.so.6
#75 0x0000000000400659 in _start ()
#0  0x00007f46940595f0 in nanosleep () from /lib/libc.so.6


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