Ryzen issues on FreeBSD ? (with sort of workaround)

[Eugene Grosbein]

31.01.2018 4:36, Mike Tancsa пишет:
> On 1/30/2018 2:51 PM, Mike Tancsa wrote:
>>
>> And sadly, I am still able to hang the compile in about the same place.
>> However, if I set
> 
> 
> OK, here is a sort of work around. If I have the box a little more busy,
> I can avoid whatever deadlock is going on.  In another console I have
> cat /dev/urandom | sha256
> running while the build runs
> 
> ... and I can compile net/samba47 from scratch without the compile
> hanging.  This problem also happens on HEAD from today.  Should I start
> a new thread on freebsd-current ? Or just file a bug report ?
> The compile worked 4/4

That's really strange. Could you try to do "sysctl kern.eventtimer.periodic=1"
and re-do the test without extra load?