The profiler relies on having pairs of op_profile_will_call / op_profile_did_call opcodes for function calls, which is not possible with tail calls since we never return from the tail call.
So, we should temporarily disable tail calls when the profiler is enabled, until we figure out a way of handling them in the profiler.
Created attachment 258188 [details]
Comment on attachment 258188 [details]
*** This bug has been marked as a duplicate of bug 148661 ***