Hi Dave, Following your advice I've rebuilt the kernel from -current with latest vmm.c patches.
For last 24hrs since reboot with -current kernel - no issues. I will let you know if any. Martin ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐ On Thursday, May 20, 2021 11:06 AM, Dave Voutila <[email protected]> wrote: > Martin writes: > > > The hang mostly happened when VM guest run browser or any network activity > > (repository updates etc). > > The bad thing I can't debug it because the host system hangs completely. > > We'd need ddb backtrace output with register state and details of where > the panic or fault is to make any diagnosis. You'd need to be outside X > and at the main console to see it during a panic. Without that info I > can only speculate this is related to something recently fixed in > -current for AMD hosts. > > I suggest either trying a -current snapshot or building a custom > 6.9-stable kernel with the patch supplied recently on bugs@: > > https://marc.info/?l=openbsd-bugs&m=162075185720480&w=2 > > -dv
