100% CPU usage when stopping Django app pool

[orf Profile]

Hello,
I'm running a fairly large Django app on a Server 2008 R2 box with IIS 7.5, it all runs well until I stop the pool serving the application. This causes all the pool's w3p.exe processes to consume 100% CPU until they are terminated for exceeding the shutdown time limit.

I can't work out what's causing it, has anyone got a clue? It started after the server was updated in-place to 2008 R2 from 2008.

Thanks

[HeliconAndrew]

Hello,

Please, provide the version of Zoo, windows application log and web config(using our email or using helpdesk).

In general, you need:
1. Update Zoo from feed
2. Install DebugDiag1.2
3. Create a dump
4. Get .pdb files from us
5. analyze dump and send us the logs.

In case the error happens again, just go to up to step 3 and send us the dump only.

Regards
Andrew