Re: Hang ast / pipelk / piperd

On 2022-06-06 20:17, Mark Johnston wrote:
> On Wed, Jun 01, 2022 at 11:27:52PM +0200, Paul Floyd wrote:
>> On 6/1/22 14:16, Mark Johnston wrote:
>>> The fact that the problem apparently only occurs with 1 CPU suggests a
>>> scheduler bug, indeed.
>>
>> Here is the fresh procstat output
> 
> I was able to reproduce the problem locally and narrow down the bug
> somewhat.  If you can test a kernel patch, please try this one:
> https://reviews.freebsd.org/D35415 .  I verified that it solves the hang
> in my test setup, but I didn't go any further than that yet.

Hi Mark

What would be best for testing? The latest 14.0-CURRENT with a build 
from git master?

A+
Paul