Known Issue: TMM produces a core file when a condition HEAD request is made for a negative cache entry

(SOL14801) Description The Traffic Management Microkernel (TMM) process may produce a core file when the system processes some WebAccelerator requests. This issue exists when the following sequence of conditions occurs: The BIG-IP WebAccelerator system creates a negative cache entry for an HTTP GET request. The BIG-IP WebAccelerator system receives an HTTP 206 response for a partial range GET of the negatively cached request. The BIG-IP WebAccelerator system receives an If-None-Match conditional HEAD requ