On Sat, Jun 26, 2021 at 03:26:55PM +0200, Thomas L. wrote: > On Wed, 7 Apr 2021 17:00:00 -0700 > Mike Larkin <mlar...@nested.page> wrote: > > Depends on the exact content that got swapped out (as we didn't handle > > TLB flushes correctly), so a crash was certainly a possibility. > > That's why I wanted to see the VMM_DEBUG output. > > > > In any case, Thomas should try -current and see if this problem is > > even reproducible. > > > > -ml > > I've been running -current with VMM_DEBUG since Apr 14 and the problem > has not reproduced, instead I see spurious stops now. Output in > /var/log/messages on the occasion is: > > Jun 19 03:31:16 golem vmd[95337]: vcpu_run_loop: vm 8 / vcpu 0 run ioctl > failed: Invalid argument > Jun 19 03:31:16 golem /bsd: vcpu_run_vmx: can't read procbased ctls on exit > Jun 19 03:31:17 golem /bsd: vmm_free_vpid: freed VPID/ASID 8 > > There's also a lot of probably unrelated messages for all the VMs: > > Jun 19 01:31:10 golem vmd[66318]: vionet_enq_rx: descriptor too small for > packet data > > I realize that this is an old version, so this might be an already > fixed bug. I can upgrade to a newer snapshot, but the bug shows about > once per month, so by the time it shows it will be an old version > again. > > Kind regards, > > Thomas >
you probably want a newer snap, dv@ fixed some things in this area recently.