32-bit Windows 2003 Servers with SEP 12.1.x Proactive Threat Protection (PTP) and PTP Definitions Dated 24 September 2013 revision 11 start showing performance issues since the beginning of October. Servers may become unresponsive or crash with a Blue Screen of Death.
The Windows Event log may have errors such as:
Symantec is aware of this issue and will update this document when a solution becomes available.
3rd Party Management tools such as HP Openview are installed.
The SONAR Engine version in the PTP definitions dated 24 September 2013 revision 11 is 126.96.36.199.
This SONAR Engine corresponds to the BHDrvx86.sys driver in \Definitions\BASHDefs\20130924.011\
Not every PTP Defintions set dated 20130924.011 will have SONAR Engine version 188.8.131.52.
In some cases the version may be 184.108.40.206. With this version 220.127.116.11 this particular issue should not occur. Having another version than 18.104.22.168 is not an indication of problems with the SONAR Definitions update, but is the result of Symantec's Staged Content Rollout Strategy. See www.symantec.com/docs/TECH206118 for further information.