How to handle Lock shared read on variable in ssis package?

I ran into a state that ssis package freezes and can not take any action,This happens when an error occur inside a forEach loop container that i use variable named 'User::vRequestId' and i have a error event handler that uses the same variable, When ssis want to execute event handler everything freezes and log following message

Lock shared read on 'User::vRequestId' failed. Error 0x80070102

I need to have vRequestId in my event handler but i do not know how to resolve this issue.