Re: kvm crash on 5.7-rc1 and later

2020-07-12 Thread Woody Suwalski
Woody Suwalski wrote: Xiaoyao Li wrote: On 7/12/2020 2:21 AM, Peter Zijlstra wrote: On Fri, Jul 03, 2020 at 11:15:31AM -0400, Woody Suwalski wrote: I am observing a 100% reproducible kvm crash on kernels starting with 5.7-rc1, always with the same opcode . It happens during wake up from

Re: kvm crash on 5.7-rc1 and later

2020-07-12 Thread Woody Suwalski
Xiaoyao Li wrote: On 7/12/2020 2:21 AM, Peter Zijlstra wrote: On Fri, Jul 03, 2020 at 11:15:31AM -0400, Woody Suwalski wrote: I am observing a 100% reproducible kvm crash on kernels starting with 5.7-rc1, always with the same opcode . It happens during wake up from the host suspended

Re: kvm crash on 5.7-rc1 and later

2020-07-12 Thread Xiaoyao Li
On 7/12/2020 2:21 AM, Peter Zijlstra wrote: On Fri, Jul 03, 2020 at 11:15:31AM -0400, Woody Suwalski wrote: I am observing a 100% reproducible kvm crash on kernels starting with 5.7-rc1, always with the same opcode . It happens during wake up from the host suspended state. Worked OK on 5.6

Re: kvm crash on 5.7-rc1 and later

2020-07-11 Thread Peter Zijlstra
On Fri, Jul 03, 2020 at 11:15:31AM -0400, Woody Suwalski wrote: > I am observing a 100% reproducible kvm crash on kernels starting with > 5.7-rc1, always with the same opcode . > It happens during wake up from the host suspended state. Worked OK on 5.6 > and older. > The host is based on