git: af949c590bd8 - main - Disable stack gap for ntpd during build.

Jessica Clarke jrtc27 at freebsd.org
Fri May 21 13:39:09 UTC 2021


On 21 May 2021, at 14:34, Marcin Wojtas <mw at FreeBSD.org> wrote:
> 
> The branch main has been updated by mw:
> 
> URL: https://cgit.FreeBSD.org/src/commit/?id=af949c590bd8a00a5973b5875d7e0fa6832ea64a
> 
> commit af949c590bd8a00a5973b5875d7e0fa6832ea64a
> Author:     Marcin Wojtas <mw at FreeBSD.org>
> AuthorDate: 2021-05-21 09:29:22 +0000
> Commit:     Marcin Wojtas <mw at FreeBSD.org>
> CommitDate: 2021-05-21 13:33:06 +0000
> 
>    Disable stack gap for ntpd during build.
> 
>    When starting, ntpd calls setrlimit(2) to limit maximum size of its
>    stack. The stack limit chosen by ntpd is 200K, so when stack gap
>    is enabled, the stack gap is larger than this limit, which results
>    in ntpd crashing.

Isn’t the bug that the unusable gap counts as usage?

Jess



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