[Chromium-users] segmentation fault in crserver.

[James S. <arr...@gm...>]

segmentation fault in crserver.

I am attempting to run Sauerbraten using Chromium. I have two nVidia and two
ATI render SPUs.
All four render SPUs crash, I was able to get the following stack trace from
the ATI SPUs.
/lib/libpthread.so.0[0xb7ab5e87]
[0xffffe420]
/usr/X11R6/lib/modules/dri/fglrx_dri.so(__glim_R300TCLDrawElements+0xb5b)[0xb735e87b]
/usr/X11R6/lib/modules/dri/fglrx_dri.so(__glim_R300TCLDrawElements+0x129)[0xb735de49]
/usr/X11R6/lib/modules/dri/fglrx_dri.so(__glim_R300TCLDrawElements+0x129)[0xb735de49]
/opt/cr/lib/Linux/libcrserver_crunpacker_copy.so(crUnpackExtendDrawElements+0x7b)[0xb7dfca5f]
/opt/cr/lib/Linux/libcrserver_crunpacker_copy.so[0xb7dfbf8c]
/opt/cr/lib/Linux/libcrserver_crunpacker_copy.so(crUnpack+0x9ed)[0xb7df8693]
/opt/cr/bin/Linux/crserver[0x805657e]
/opt/cr/bin/Linux/crserver[0x805669f]
/opt/cr/bin/Linux/crserver[0x8056789]
/opt/cr/bin/Linux/crserver[0x80567c7]
/opt/cr/bin/Linux/crserver[0x804a537]
/opt/cr/bin/Linux/crserver[0x804a092]
/lib/libc.so.6(__libc_start_main+0xa6)[0xb7be23a6]
/opt/cr/bin/Linux/crserver[0x8049fd1]

The stacktrace from the nVidia SPUs is much less interesting:
/lib/libpthread.so.0[0xb7afcf37]
[0xffffe420]

I have noticed that by commenting out
cr_unpackDispatch.DrawElements( mode, count, type, (void *) indices);
in the function crUnpackExtendedDrawElements in the file unpack_arrays.c and
rebuilding Chromium I am able to eliminate the segfaults (the application
still doesn't work, I get some output, but other things are missing). Using
gdb I was able to determine that none of my other applications cause
the crUnpackExtendedDrawElements
function to be called.

Is something wrong with crUnpackExtendedDrawElements?

Thank you for your time,
James Steven Supancic III