slavapestov/factor — comment on commit c536c84c13686c2329baaca883f6b3a851cd6e74
File:  line 0
By slavapestov:

I forget the details, but I think this happens when the JIT is confused as to what's going on. It makes sense, since the instruction pointer is inside the epilog here, but perhaps there's a better way of handling this. In any case, it shouldn't break anything; quot_code_offset_to_scan() is only used by the fep, callstack>array, and the walker.