On 2019/10/21 11:19, Matthieu Herrb wrote: > On Mon, Oct 21, 2019 at 09:52:57AM +0100, Stuart Henderson wrote: > > On 2019/10/21 10:44, Matthieu Herrb wrote: > > > I've observed this on several of our VMs after upgrading them to OpenBSD > > > 6.6. > > > > This has been a problem for ages with no suggested ideas for what might be > > wrong. I suggest replacing the virtual nics with e1000 if you want them to > > actually work.. > > The strange thing is that the VMs have been working for me since at > least 6.3 without ever stumbling on this problem. > > On the critical VM bumping the RAM to 1024M seems to have "fixed" the > issue. It has been running stable for almost 48h now.
Maybe other changes in 6.6, or maybe something causes more memory use, make it easier to hit. I've had occasions where it's happened with VMs that have been stable for ages, without any changes made - there was one occasion were several VMs running on the same host hit it at the same time.
