On Tue, Nov 30, 2021 at 11:11 AM Paolo Bonzini <pbonzini@xxxxxxxxxx> wrote: > > On 11/30/21 11:58, Ignat Korchagin wrote: > > I have managed to reliably reproduce the issue on a QEMU VM (on a host > > with nested virtualisation enabled). Here are the steps: > > > > 1. Install gvisor as per > > https://gvisor.dev/docs/user_guide/install/#install-latest > > 2. Run > > $ for i in $(seq 1 100); do sudo runsc --platform=kvm --network=none > > do echo ok; done > > > > I've tried to recompile the kernel with the above patch, but > > unfortunately it does fix the issue. I'm happy to try other > > patches/fixes queued for 5.16-rc4 > > You can find them already in the "for-linus" tag of kvm.git as well as > in the master branch, but there isn't much else. > > Paolo Thanks. I've tried to compile the kernel from kvm.git "for-linus" tag, but the issue is still there, so probably no commits address the problem. Will keep digging. Ignat
