APPCRASH ccSvcHst.exe / Module: ntdll.dll

Here's an error I get almost on a nightly basis if I leave my computer on over-night. Any idea what might be causing it?

 

Symantec Service Framework has stopped working.
Problem signature:
  Problem Event Name: APPCRASH
  Application Name: ccSvcHst.exe
  Application Version: 10.0.0.61
  Application Timestamp: 4bf83e7f
  Fault Module Name: ntdll.dll
  Fault Module Version: 6.0.6002.18005
  Fault Module Timestamp: 49e03821
  Exception Code: c0000005
  Exception Offset: 0003e13d
  OS Version: 6.0.6002.2.2.0.768.2
  Locale ID: 1033
  Additional Information 1: 5f49
  Additional Information 2: 77026f36be9ca76ef004d45e212c5bf9
  Additional Information 3: 432d
  Additional Information 4: a6cfcac5f8885839fa5f350bc8f58837

 

I wonder if it has something to do with:

 

Details.jpg

 

Any ideas what's happening?

Using Version 18.1.0.37 on Vista.

It isn't likely to be tamper prevention.  That just logs apps or services that are poking into Norton files.  I would suspect either a heat problem or memory.

Hello Tyler

 

Are you seeing anything in event viewer around those times having to do with ntdll.dll?