Re: Strange intermittent LuaJIT errors (likely my fault)

[Alexander Gladysh <agladysh@...>]

On Wed, Apr 11, 2012 at 20:06, Mike Pall <mikelu-1204@mike.de> wrote:
> Alexander Gladysh wrote:
>> To reproduce (note that the current code is in master branch now):
>
> I can confirm this is probably a bug in the JIT compiler. But I've
> not had much luck in debugging it or isolating the problem. It
> doesn't happen when run under the debugger or Valgrind. And the
> test case is way too large, to be analyzed completely.

Hmm... I *was* able to reproduce the bug under valgrind at least once.
(But that was one of earlier versions of the code, so maybe for this
one it is not possible.)

> Sigh, not sure what to do. It would definitely help, if the bug
> could be reproduced determinstically on a single run. Or if the
> code for the test case could be reduced significantly.

We will try to reduce the bug, but with such bugs you never know when
it would disappear...

Alexander.