kubo / jiubao.org wrote:
> IMO, this may be an issue of OS, not of ruby.

Fwiw, valgrind chokes here, too.

I tested valgrind 3.9.0 on CentOS 7.0 and also backported to
Debian 7.0 (wheezy).

I comment reserve_stack out when I'm debugging other problems
with valgrind.