It's very likely that the UUIDPlugin is responible for the crash[1].
It has been changed recently and is compiled as an external plugin on 
Windows.
If it won't crash with 3643[2], then it's definitely the UUIDPlugin on 
Windows. Someone with a Windows machine and a debugger should find the 
cause and try to fix it.

If you want to work around the issue on your system, then you can either 
rename/move the UUIDPlugin.dll or revert #makeUUID to its previous 
version.

Levente

[1] http://forum.world.st/VM-Crash-LocaleTest-gt-gt-beginning-with-Cog-Spur-16-13-on-Windows-td4896004.html
[2] http://www.mirandabanda.org/files/Cog/VM/VM.r3643/

On Fri, 27 May 2016, marcel.taeumel wrote:

> Hi Karl,
>
> it seems to be a Windows machine. I have these crashes from time to time,
> but they are rare. Primitive 117 is an external call and my guess is that it
> is related to file access. In the case of a Monticello commit it could the
> the MCZ that is going to be stored in the local package cache.
>
> If I had such crashes, a Windows reboot did solve it. Thus, I suspect from
> broken file handles or caches or whatever.
>
> It is quite annoying because it is not reproducible.
>
> Best,
> Marcel
>
>
>
> --
> View this message in context: http://forum.world.st/VM-crash-with-unhelpful-debug-log-tp4897850p4897856.html
> Sent from the Squeak - Dev mailing list archive at Nabble.com.
>
>