On 20/11/19 10:19, Wanpeng Li wrote: > Since 5.3-rc2, we have three commits fix it. > > commitec269475cba7bc (Revert "kvm: x86: Use task structs fpu field for user") > commite751732486eb3 (KVM: X86: Fix fpu state crash in kvm guest) These two should have been included in 5.2 though, see https://bugzilla.kernel.org/show_bug.cgi?id=204209. So this would be a separate bug in the FPU rewrite. Paolo > commitd9a710e5fc4941 (KVM: X86: Dynamically allocate user_fpu)
