freebsd stable - Mar 2021 - FreeBSD 13.0-RC4 and Nginx process "stuck" during restart

On Tue, Mar 30, 2021 at 12:01 PM Christos Chatzaras <chris at
cretaforce.gr>
wrote:
>
> Did you notice it with nginx too or something else? I also run monit,
> bind, dovecot, postfix, mysql, php-fpm and pure-ftpd and didn't notice
any
> restart of these services to "stuck".
>
Yes, we noticed it in Nginx; however, we only saw it on a very small
percentage of servers. I think we might have seen one other instance with a
different process, but I can't remember for sure.

Jonathan

> On 31 Mar 2021, at 02:31, Jonathan T. Looney <jtl at freebsd.org>
wrote:
> 
> On Tue, Mar 30, 2021 at 12:01 PM Christos Chatzaras <chris at
cretaforce.gr <mailto:chris at cretaforce.gr>> wrote:
> 
> Did you notice it with nginx too or something else? I also run monit, bind,
dovecot, postfix, mysql, php-fpm and pure-ftpd and didn't notice any restart
of these services to "stuck".
> 
> Yes, we noticed it in Nginx; however, we only saw it on a very small
percentage of servers. I think we might have seen one other instance with a
different process, but I can't remember for sure.
> 
> Jonathan
I rebuild the kernel with the patch. I will reply again in few hours with the
results.

> On 31 Mar 2021, at 02:31, Jonathan T. Looney <jtl at freebsd.org>
wrote:
> 
> On Tue, Mar 30, 2021 at 12:01 PM Christos Chatzaras <chris at
cretaforce.gr <mailto:chris at cretaforce.gr>> wrote:
> 
> Did you notice it with nginx too or something else? I also run monit, bind,
dovecot, postfix, mysql, php-fpm and pure-ftpd and didn't notice any restart
of these services to "stuck".
> 
> Yes, we noticed it in Nginx; however, we only saw it on a very small
percentage of servers. I think we might have seen one other instance with a
different process, but I can't remember for sure.
> 
> Jonathan

Hello,

With the patch I can't reproduce the issue. Can you please MFC it to
13.0-STABLE and 13.0 ?