IIS App pool crashes

Copper Contributor

Hi,

 

We are experiencing some random app pool crashes on one of our production servers. I've put in place additional logging and analysed it through DebugDiag. The output from that is:

 

In w3wp.exe.11696.dmp the assembly instruction at clr!Assembly::GetSecurityDescriptor+1a in C:\Windows\Microsoft.NET\Framework\v4.0.30319\clr.dll from Microsoft Corporation has caused an access violation exception (0xC0000005) when trying to read from memory location 0x00000040 on thread 9

 

I need further help to troubleshoot this and this seemed like the best place, but if it's not I'd appreciate someone pointing me in the right direction. Happy to post the full report if that would help or any other information that would be of use. Thanks.

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