Sudden crash to desktop. (MDMP Included)

Hello there. My gmod’s been acting up as of lately, I’m getting instant crashes to desktop with no error warnings. The MDMP file, however, seems to be generated.

Here’s the link to the metastruct.

http://dumps.metastruct.uk.to/dumper.py?dump=hl2_140419_crash_2014_6_29T5_19_17C0.mdmp

I’ve tried disabling mods but that hasn’t really helped.

(OS is Windows 8.1, running at 64bit, Intel i7, Nvidia GTX 765M, 500GB SSD, Intel i7 @ 2.40ghz)

Does this happen on singleplayer? Any other servers? The one in the .mdmp was causing quite a few HTML errors.

Multiplayer, but I think I have a faint memory of it happening on singleplayer. Also, yeah, it happens in other servers too.

-bumpitty bump-