Re: [PATCH] KVM: VMX: Fix rflags cache during vCPU reset

2017-11-20 Thread Paolo Bonzini
On 20/11/2017 10:17, Wanpeng Li wrote: >[ cut here ] >WARNING: CPU: 6 PID: 24431 at /home/kernel/linux/arch/x86/kvm//x86.c:7302 > kvm_arch_vcpu_ioctl_run+0x651/0x2ea0 [kvm] >CPU: 6 PID: 24431 Comm: reprotest Tainted: GW OE 4.14.0+ #26 >RIP: 0010:k

Re: [PATCH] KVM: VMX: Fix rflags cache during vCPU reset

2017-11-20 Thread David Hildenbrand
On 20.11.2017 10:17, Wanpeng Li wrote: > From: Wanpeng Li > > Reported by syzkaller: > >*** Guest State *** >CR0: actual=0x80010031, shadow=0x6010, > gh_mask=fff7 >CR4: actual=0x2061, shadow=0x, > gh_mask=e8f1