Il giorno dom 28 mag 2023 alle ore 14:44 Bagas Sanjaya <bagasdotme@xxxxxxxxx> ha scritto: > > Thanks for the regression report. I'm adding it to regzbot: > > #regzbot ^introduced: v6.3.1..v6.3.2 > #regzbot title: WARNING trace at kvm_nx_huge_page_recovery_worker when opening a new tab in Chrome Out of curiosity, I recompiled 6.3.4 after reverting the following commit mentioned in 6.3.2 changelog: commit 2ec1fe292d6edb3bd112f900692d9ef292b1fa8b Author: Sean Christopherson <seanjc@xxxxxxxxxx> Date: Wed Apr 26 15:03:23 2023 -0700 KVM: x86: Preserve TDP MMU roots until they are explicitly invalidated commit edbdb43fc96b11b3bfa531be306a1993d9fe89ec upstream. And the WARN message no longer appears on my host kernel logs, at least so far :) > > Fabio, can you also check the mainline (on guest)? Not sure to understand, you mean 6.4-rcX? I can do that, sure, but why on guest? The WARN appears on host logs, the one with 6.3.4 kernel. Guest is a standard ubuntu 22.04, currently with 5.19.0-42-generic (ubuntu) kernel -- Fabio
