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Date:      Tue, 12 Nov 2002 10:28:19 +0100
From:      Thorsten Greiner <thorsten.greiner@consol.de>
To:        stable@freebsd.org
Subject:   Re: NVidia Drivers Released !
Message-ID:  <3DD0C9B3.9020502@consol.de>

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 > However, gltron, tuxracer, and pretty much anything else that uses SDL
 > (except mplayer for some odd reason) all gets the very generic
 > "Segmentation Fault" message on startup.  I think it may be related to
 > threads, but haven't had much luck tracking it down.  Anyone else seen
 > this?

"Me too" :-)

Here is a stacktrace from tuxracer which incured a segmentation violation:

#0  0x283383fe in glXMakeContextCurrent () from /usr/X11R6/lib/libGL.so.1
(gdb) where
#0  0x283383fe in glXMakeContextCurrent () from /usr/X11R6/lib/libGL.so.1
#1  0x282cdf40 in __DTOR_END__ () from /usr/local/lib/libSDL-1.1.so.4
#2  0x282b2692 in X11_DestroyWindow () from /usr/local/lib/libSDL-1.1.so.4
#3  0x282b3ce4 in X11_VideoQuit () from /usr/local/lib/libSDL-1.1.so.4
#4  0x282a9b65 in SDL_VideoQuit () from /usr/local/lib/libSDL-1.1.so.4
#5  0x2828b517 in SDL_QuitSubSystem () from /usr/local/lib/libSDL-1.1.so.4
#6  0x2828b573 in SDL_Quit () from /usr/local/lib/libSDL-1.1.so.4
#7  0x2828be57 in SDL_Parachute () from /usr/local/lib/libSDL-1.1.so.4
#8  0x2848c6c8 in _thread_sig_handler () from /usr/lib/libc_r.so.4
#9  0x2848c53e in _thread_sig_handler () from /usr/lib/libc_r.so.4
#10 0xbfbfffac in ?? ()
#11 0x2837faca in gluBuild2DMipmaps () from /usr/X11R6/lib/libGLU.so.1
#12 0x8078d3a in load_texture ()
#13 0x8079048 in load_texture_cb ()
#14 0x28219b38 in TclInvokeStringCommand () from 
/usr/local/lib/libtcl83.so.1
#15 0x28251b98 in TclExpandTokenArray () from /usr/local/lib/libtcl83.so.1
#16 0x282522a2 in Tcl_EvalEx () from /usr/local/lib/libtcl83.so.1
#17 0x282491ad in Tcl_EvalFile () from /usr/local/lib/libtcl83.so.1
#18 0x282247c9 in Tcl_SourceObjCmd () from /usr/local/lib/libtcl83.so.1
#19 0x28251b98 in TclExpandTokenArray () from /usr/local/lib/libtcl83.so.1
#20 0x282522a2 in Tcl_EvalEx () from /usr/local/lib/libtcl83.so.1
#21 0x282491ad in Tcl_EvalFile () from /usr/local/lib/libtcl83.so.1
#22 0x806512b in read_game_init_script ()
#23 0x806536a in main ()
#24 0x804b3b3 in _start ()


Can this be related to the recent libc_r MFC?

Regards

	-Thorsten


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