Is this the log you are looking for?
rshost!rshost!27d0!11/06/2017-14:08:11:: e ERROR: Generating a dump and exiting the process due to fatal runtime error.
Did you look for any dump files on the Reporting Services server?
Sue
It was, and Sue asked the next question I would. 🙂
Thom~
Excuse my typos and sometimes awful grammar. My fingers work faster than my brain does.
Larnu.uk