old syslog (jail) and new kernel = 100% CPU

From: Alexander Leidinger <Alexander_at_leidinger.net> Date: Sun, 04 Jun 2017 14:09:24 +0200 · This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:41:11 UTC

Hi,

new kernel (surely r318877 and later) and old syslog in a jail = NOK.

I remember some mails about syslog going 100% COU some weeks ago, but  
thought it was solved. As we have the goal to keep backward  
compatibility, what is the issue here? I have this in the kernel:
---snip---
options         COMPAT_FREEBSD32
options         COMPAT_FREEBSD10
options         COMPAT_FREEBSD11
---snip---

new kernel and new syslog = OK

Bye,
Alexander.
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