[Server Crash] - When a spider den rekt on T3

[XyLe]

Bug Submission:

Category: Server Crash
Issue Title: When a spider den rekt on T3
Issue Description:

 

1. It's night, i'm killing a spider nest
2. Morning comes
3. spider nest dies
4. Server crashes

I have it recorded on video, which is probably the best explanation there is:

http://www.youtube.com/watch?v=-VzGcOnAOnQ

Can't tell what the problem was, but in the end of the video i show that there's no .mdmp file, so i will only attach the other 3 files.

Ok, there's still "Error You aren't permitted to upload this kind of file"

So here goes:

http://speedy.sh/ztqQq/server-save
http://speedy.sh/uPFyF/log.txt
http://speedy.sh/Q6pBp/DxDiag.xml

p.s. This situation happened yesterday, oct 17
 

Steps to Reproduce: Happened only once to me, no idea how to reproduce.