So got one of Small's demos from yesterday, our server, crashed at 2:22 every time I played it. Condump from it revealed nothing, but a condump from of mine that crashed had this right before.
Requesting texture value from var "$bumpmap" which is not a texture value (material: maps/dod_colmar/wood/woodfloor00_808_736_184)
Requesting texture value from var "$bumpmap" which is not a texture value (material: maps/dod_colmar/wood/woodfloor007a_c17_808_736_184)
However, none of the other demos had any similar errors before crashing, AND this error occurred a few times before the crash (so it is either on my end, and/or not related to the crash itself. Plus, I've never heard of a texture file crashing a demo before.
Again, this issue does not happen when demo on any other server, only ours, and is not just Kaba and/or me, but also Cpl Small experienced the crash too.
I'm out of resources at this point to check against but I think I've eliminated most variables that this could be client side.