Could you run, from a console and attach output of the software.
You don't have lockup right ?

I have total lockup every time.

Please attach your xorg log and conf.

Created attachment 8284 [details]
xorg configuration

Created attachment 8285 [details]
xorg log

All other applications works without lockup, don't you have lockup when you run
misfit on your Radeon?

Created attachment 8343 [details]
Xorg log, no crash

I do not have these lockups anymore, I am not able to reproduce the bug with
Misfit 1.2.1. I am running mostly on Debian etch.

ati_drv.so: 6.6.3
radeon_drv.so: 4.2.0
OpenGL renderer string: Mesa DRI R300 20060815 AGP 4x TCL
OpenGL version string: 1.3 Mesa 6.5.1
HW: ATI Radeon 9800PRO NH (AGP)

Additional info:

Debian kernel 2.6.18-3-k7
libGL: XF86DRIGetClientDriverName: 5.2.0 r300 (screen 0)

Jacek which version of misfitmodel are you using ?

The same, 1.2.1, but please notice that I use Mesa 6.5.2, not 6.5.1 as Jonathan,
maybe that's the reason. 

Could you try it with Mesa 6.5.2?

I'm having trouble building Mesa, I am using the 6.5.2 source off their website.
I have tried building with the debian patches for 6.5.1 (whole) and the debian
patches (only 'configs' and 'debian' directories). Both builds terminate the
same way:
../../../bin/mklib -o GL -linker 'cc' \
                -major 1 -minor 2  \
                -install ../../../lib `pkg-config --libs x11 xext xxf86vm` -lm
-lpthread -ldl `pkg-config --libs libdrm` glcontextmodes.o clientattrib.o
compsize.o eval.o glxcmds.o glxext.o glxextensions.o indirect.o indirect_init.o
indirect_size.o indirect_window_pos.o indirect_transpose_matrix.o
indirect_vertex_array.o indirect_vertex_program.o pixel.o pixelstore.o render2.o
renderpix.o single2.o singlepix.o vertarr.o xfont.o glx_pbuffer.o glx_query.o
glx_texture_compression.o dri_glx.o XF86dri.o ../../../src/mesa/main/dispatch.o
../../../src/mesa/glapi/glapi.o ../../../src/mesa/glapi/glthread.o
mklib: Making Linux shared library:  libGL.so.1.2
../../../src/mesa/main/dispatch.o: In function `gl_dispatch_stub_366':
dispatch.c:(.text+0xc910): multiple definition of `gl_dispatch_stub_366'
indirect.o:indirect.c:(.text+0xf860): first defined here
/usr/bin/ld: Warning: size of symbol `gl_dispatch_stub_366' changed from 236 in
indirect.o to 71 in ../../../src/mesa/main/dispatch.o
../../../src/mesa/main/dispatch.o: In function `gl_dispatch_stub_365':
dispatch.c:(.text+0xc9b0): multiple definition of `gl_dispatch_stub_365'
indirect.o:indirect.c:(.text+0xf9e0): first defined here
/usr/bin/ld: Warning: size of symbol `gl_dispatch_stub_365' changed from 236 in
indirect.o to 71 in ../../../src/mesa/main/dispatch.o
../../../src/mesa/main/dispatch.o: In function `gl_dispatch_stub_364':
dispatch.c:(.text+0xca50): multiple definition of `gl_dispatch_stub_364'
indirect.o:indirect.c:(.text+0x116d0): first defined here
/usr/bin/ld: Warning: size of symbol `gl_dispatch_stub_364' changed from 348 in
indirect.o to 93 in ../../../src/mesa/main/dispatch.o

If someone has any pointers, it would be appreciated.

Looking at
http://packages.debian.org/changelogs/pool/main/m/mesa/mesa_6.5.1-0.4/changelog#versionversion6.5.1-0.2
, it seems this could be an optimization problem, Debian seems to fore go some
optimizations to provide better stabiliy, Jacek's library seems to have the
optimizations while mine does not. Meanwhile i'll keep googling to try to build
mesa. 

package I use is build with these options:

http://cvs.archlinux.org/cgi-bin/viewcvs.cgi/x11-drivers/xf86-video-ati/PKGBUILD?rev=1.11&cvsroot=Current&only_with_tag=CURRENT&content-type=text/vnd.viewcvs-markup

I asked to remove OPTFLAGS from build, because with OPTFLAGS Blender fix in Mesa
didn't work.

Jacek Poplawski 
Do you still experience this issue with newer soft ?
Please check the status of your issue.

Hi,

Freedesktop's Bugzilla instance is EOLed and open bugs are about to be migrated to http://gitlab.freedesktop.org.

To avoid migrating out of date bugs, I am now closing all the bugs that did not see any activity in the past year. If the issue is still happening, please create a new bug in the relevant project at https://gitlab.freedesktop.org/drm (use misc by default).

Sorry about the noise!