Re: Page fault in _mca_init during startup

2021-02-08 Thread Konstantin Belousov
On Mon, Feb 08, 2021 at 10:48:46AM -0500, Mark Johnston wrote: > On Mon, Feb 08, 2021 at 05:33:22PM +0200, Konstantin Belousov wrote: > > On Mon, Feb 08, 2021 at 10:03:59AM -0500, Mark Johnston wrote: > > > On Mon, Feb 08, 2021 at 12:18:12AM +0200, Konstantin Belousov wrote: > > > > On Sun, Feb 07,

Re: Page fault in _mca_init during startup

2021-02-08 Thread Mark Johnston
On Mon, Feb 08, 2021 at 05:33:22PM +0200, Konstantin Belousov wrote: > On Mon, Feb 08, 2021 at 10:03:59AM -0500, Mark Johnston wrote: > > On Mon, Feb 08, 2021 at 12:18:12AM +0200, Konstantin Belousov wrote: > > > On Sun, Feb 07, 2021 at 02:33:11PM -0700, Alan Somers wrote: > > > > Upgrading the BIO

Re: Page fault in _mca_init during startup

2021-02-08 Thread Konstantin Belousov
On Mon, Feb 08, 2021 at 10:03:59AM -0500, Mark Johnston wrote: > On Mon, Feb 08, 2021 at 12:18:12AM +0200, Konstantin Belousov wrote: > > On Sun, Feb 07, 2021 at 02:33:11PM -0700, Alan Somers wrote: > > > Upgrading the BIOS fixed the problem, by clearing the MCG_CMCI_P bit on > > > all > > > proce

Re: Page fault in _mca_init during startup

2021-02-08 Thread Mark Johnston
On Mon, Feb 08, 2021 at 12:18:12AM +0200, Konstantin Belousov wrote: > On Sun, Feb 07, 2021 at 02:33:11PM -0700, Alan Somers wrote: > > Upgrading the BIOS fixed the problem, by clearing the MCG_CMCI_P bit on all > > processors. I don't have strong opinions about whether we should commit > > kib's

Re: Page fault in _mca_init during startup

2021-02-07 Thread Konstantin Belousov
On Sun, Feb 07, 2021 at 02:33:11PM -0700, Alan Somers wrote: > On Fri, Feb 5, 2021 at 10:21 AM Konstantin Belousov > wrote: > > > On Fri, Feb 05, 2021 at 09:01:26AM -0700, Alan Somers wrote: > > > On Fri, Feb 5, 2021 at 7:41 AM Konstantin Belousov > > > wrote: > > > > > > > On Thu, Feb 04, 2021

Re: Page fault in _mca_init during startup

2021-02-07 Thread Alan Somers
On Fri, Feb 5, 2021 at 10:21 AM Konstantin Belousov wrote: > On Fri, Feb 05, 2021 at 09:01:26AM -0700, Alan Somers wrote: > > On Fri, Feb 5, 2021 at 7:41 AM Konstantin Belousov > > wrote: > > > > > On Thu, Feb 04, 2021 at 07:53:09PM -0700, Alan Somers wrote: > > > > On Thu, Feb 4, 2021 at 7:40 P

Re: Page fault in _mca_init during startup

2021-02-05 Thread Konstantin Belousov
On Fri, Feb 05, 2021 at 09:01:26AM -0700, Alan Somers wrote: > On Fri, Feb 5, 2021 at 7:41 AM Konstantin Belousov > wrote: > > > On Thu, Feb 04, 2021 at 07:53:09PM -0700, Alan Somers wrote: > > > On Thu, Feb 4, 2021 at 7:40 PM Konstantin Belousov > > > wrote: > > > > > > > On Thu, Feb 04, 2021 a

Re: Page fault in _mca_init during startup

2021-02-05 Thread Alan Somers
On Fri, Feb 5, 2021 at 7:41 AM Konstantin Belousov wrote: > On Thu, Feb 04, 2021 at 07:53:09PM -0700, Alan Somers wrote: > > On Thu, Feb 4, 2021 at 7:40 PM Konstantin Belousov > > wrote: > > > > > On Thu, Feb 04, 2021 at 07:01:30PM -0700, Alan Somers wrote: > > > > On Thu, Feb 4, 2021 at 5:59 PM

Re: Page fault in _mca_init during startup

2021-02-05 Thread Konstantin Belousov
On Thu, Feb 04, 2021 at 07:53:09PM -0700, Alan Somers wrote: > On Thu, Feb 4, 2021 at 7:40 PM Konstantin Belousov > wrote: > > > On Thu, Feb 04, 2021 at 07:01:30PM -0700, Alan Somers wrote: > > > On Thu, Feb 4, 2021 at 5:59 PM Konstantin Belousov > > > wrote: > > > > Do you have INVARIANTS enabl

Re: Page fault in _mca_init during startup

2021-02-04 Thread Alan Somers
On Thu, Feb 4, 2021 at 7:40 PM Konstantin Belousov wrote: > On Thu, Feb 04, 2021 at 07:01:30PM -0700, Alan Somers wrote: > > On Thu, Feb 4, 2021 at 5:59 PM Konstantin Belousov > > wrote: > > > Do you have INVARIANTS enabled? If not, I am curious if enabling them > > > would convert that rare pa

Re: Page fault in _mca_init during startup

2021-02-04 Thread Konstantin Belousov
On Thu, Feb 04, 2021 at 07:01:30PM -0700, Alan Somers wrote: > On Thu, Feb 4, 2021 at 5:59 PM Konstantin Belousov > wrote: > > Do you have INVARIANTS enabled? If not, I am curious if enabling them > > would convert that rare page fault into rare "CPU %d has more MC banks" > > assert. > > > > Also

Re: Page fault in _mca_init during startup

2021-02-04 Thread Alan Somers
On Thu, Feb 4, 2021 at 5:59 PM Konstantin Belousov wrote: > On Thu, Feb 04, 2021 at 05:19:43PM -0700, Alan Somers wrote: > > On Thu, Feb 4, 2021 at 4:27 PM Mark Johnston wrote: > > > > > On Fri, Feb 05, 2021 at 12:58:34AM +0200, Konstantin Belousov wrote: > > > > On Thu, Feb 04, 2021 at 01:34:13

Re: Page fault in _mca_init during startup

2021-02-04 Thread Konstantin Belousov
On Thu, Feb 04, 2021 at 05:19:43PM -0700, Alan Somers wrote: > On Thu, Feb 4, 2021 at 4:27 PM Mark Johnston wrote: > > > On Fri, Feb 05, 2021 at 12:58:34AM +0200, Konstantin Belousov wrote: > > > On Thu, Feb 04, 2021 at 01:34:13PM -0800, Matthew Macy wrote: > > > > On Thu, Feb 4, 2021 at 1:31 PM

Re: Page fault in _mca_init during startup

2021-02-04 Thread Alan Somers
On Thu, Feb 4, 2021 at 4:27 PM Mark Johnston wrote: > On Fri, Feb 05, 2021 at 12:58:34AM +0200, Konstantin Belousov wrote: > > On Thu, Feb 04, 2021 at 01:34:13PM -0800, Matthew Macy wrote: > > > On Thu, Feb 4, 2021 at 1:31 PM Alan Somers > wrote: > > > > > > > > After upgrading a machine to Free

Re: Page fault in _mca_init during startup

2021-02-04 Thread Mark Johnston
On Fri, Feb 05, 2021 at 12:58:34AM +0200, Konstantin Belousov wrote: > On Thu, Feb 04, 2021 at 01:34:13PM -0800, Matthew Macy wrote: > > On Thu, Feb 4, 2021 at 1:31 PM Alan Somers wrote: > > > > > > After upgrading a machine to FreeBSD, 12.2, it hit the following panic on > > > its first reboot.

Re: Page fault in _mca_init during startup

2021-02-04 Thread Konstantin Belousov
On Thu, Feb 04, 2021 at 04:05:42PM -0700, Alan Somers wrote: > On Thu, Feb 4, 2021 at 3:58 PM Konstantin Belousov > wrote: > > > On Thu, Feb 04, 2021 at 01:34:13PM -0800, Matthew Macy wrote: > > > On Thu, Feb 4, 2021 at 1:31 PM Alan Somers wrote: > > > > > > > > After upgrading a machine to Free

Re: Page fault in _mca_init during startup

2021-02-04 Thread Alan Somers
On Thu, Feb 4, 2021 at 3:58 PM Konstantin Belousov wrote: > On Thu, Feb 04, 2021 at 01:34:13PM -0800, Matthew Macy wrote: > > On Thu, Feb 4, 2021 at 1:31 PM Alan Somers wrote: > > > > > > After upgrading a machine to FreeBSD, 12.2, it hit the following panic > on > > > its first reboot. I suspe

Re: Page fault in _mca_init during startup

2021-02-04 Thread Konstantin Belousov
On Thu, Feb 04, 2021 at 01:34:13PM -0800, Matthew Macy wrote: > On Thu, Feb 4, 2021 at 1:31 PM Alan Somers wrote: > > > > After upgrading a machine to FreeBSD, 12.2, it hit the following panic on > > its first reboot. I suspect that a few other servers have hit this too, > > but since it happens

Re: Page fault in _mca_init during startup

2021-02-04 Thread Matthew Macy
On Thu, Feb 4, 2021 at 1:31 PM Alan Somers wrote: > > After upgrading a machine to FreeBSD, 12.2, it hit the following panic on > its first reboot. I suspect that a few other servers have hit this too, > but since it happens before swap is mounted there are no core dumps, and > they usually reboo