Hi Michael! On 1/9/22 23:17, John Paul Adrian Glaubitz wrote: > On 1/7/22 12:20, John Paul Adrian Glaubitz wrote: >>> Can you separately test with (on the host): >>> >>> # echo 0 > /sys/module/kvm_hv/parameters/dynamic_mt_modes >> >> I'm trying to turn off "dynamic_mt_modes" first and see if that makes any >> difference. >> >> I will report back. > > So far the machine is running stable now and the VM built gcc-9 without > crashing the host. I will continue to monitor the machine and report back > if it crashes, but it looks like this could be it.
So, it seems that setting "dynamic_mt_modes" actually did the trick, the host is no longer crashing. However, I have observed on two occasions now that the build VM is just suddenly off as if someone has shut it down using the "force-off" option in the virt-manager user interface. Not sure why that happens. Adrian -- .''`. John Paul Adrian Glaubitz : :' : Debian Developer - glaub...@debian.org `. `' Freie Universitaet Berlin - glaub...@physik.fu-berlin.de `- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913
