Re: IIS6 crash when ntbackup service starts (and other times too)

From: Pat [MSFT] (patfilot_at_online.microsoft.com)
Date: 08/20/04 

Date: Fri, 20 Aug 2004 13:11:57 -0700

Well...IISState caught the crash all right. But this crash type is very,
very difficult. Basically the cause of the crash was thread stack
corruption which can be a bit tricky. At first blush, it looks like a bug
in Win2k3 (not necessarily isolated to IIS) and I would suggest contacting
MS Support.

Pat

"WilliamSpiny" <wfsmith@gmail.com> wrote in message
news:6e701385.0408200730.1ffd8739@posting.google.com...
>I have a problem with my IIS6/win2k3 server crashing unexpectedly.
> The System Event Logs show this entry:
>
> A process serving application pool 'MyApplicationPool' suffered a
> fatal communication error with the World Wide Web Publishing Service.
> The process id was '1236'. The data field contains the error number.
>
> The time on it is 11:00:04AM, 4 seconds after a scheduled incremental
> backup using the Windows built-in backup service.
>
> Fortunately, I had IISState running and was able to catch some logs.
> I was told to post them here in their entirety and that someone might
> help me read them. The IISState debugger closed down the logger right
> at 11:00:00am as well.
>
> I am 99.9% sure that the ntbackup is causing this but this crash
> happens at other times as well, when im not backing anything up. But
> ill post those IISState logs later. Here's the logs from 11:00:00AM
> today:
>
> IISState log file:
>
> http://www.nootron.com/IISState-9948.txt
>
> [I figured its easier to link to the file rather than paste it in this
> thread for readability's sake.]
>
> Thanks
>
> w

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