Re: 5.0-rc1 KVM inspired "BUG: Bad page state in process" spew

2019-01-14 Thread Mike Galbraith
On Mon, 2019-01-14 at 07:46 -0800, Sean Christopherson wrote: > On Sat, Jan 12, 2019 at 07:43:02AM +0100, Mike Galbraith wrote: > > On Wed, 2019-01-09 at 11:26 -0800, Sean Christopherson wrote: > > > > > > I'll try to bisect. > > > > Good luck with that. I gave it a go, but that apparently

Re: 5.0-rc1 KVM inspired "BUG: Bad page state in process" spew

2019-01-14 Thread Sean Christopherson
On Sat, Jan 12, 2019 at 07:43:02AM +0100, Mike Galbraith wrote: > On Wed, 2019-01-09 at 11:26 -0800, Sean Christopherson wrote: > > > > I'll try to bisect. > > Good luck with that. I gave it a go, but that apparently invalidated > the warrantee of my vm image :) This is fixed in v5.0-rc2 by

Re: 5.0-rc1 KVM inspired "BUG: Bad page state in process" spew

2019-01-11 Thread Mike Galbraith
On Wed, 2019-01-09 at 11:26 -0800, Sean Christopherson wrote: > > I'll try to bisect. Good luck with that. I gave it a go, but that apparently invalidated the warrantee of my vm image :) -Mike

Re: 5.0-rc1 KVM inspired "BUG: Bad page state in process" spew

2019-01-09 Thread Sean Christopherson
On Wed, Jan 09, 2019 at 04:03:16PM +0100, Mike Galbraith wrote: > On Wed, 2019-01-09 at 15:42 +0100, Adam Borowski wrote: > > On Wed, Jan 09, 2019 at 06:38:58AM +0100, Mike Galbraith wrote: > > > KVM seems to be busted in master ATM. All I have to do to have host > > > start screaming and maybe

Re: 5.0-rc1 KVM inspired "BUG: Bad page state in process" spew

2019-01-09 Thread Mike Galbraith
On Wed, 2019-01-09 at 15:42 +0100, Adam Borowski wrote: > On Wed, Jan 09, 2019 at 06:38:58AM +0100, Mike Galbraith wrote: > > KVM seems to be busted in master ATM. All I have to do to have host > > start screaming and maybe exploding (if the guest doesn't do so first) > > is to try to install a

Re: 5.0-rc1 KVM inspired "BUG: Bad page state in process" spew

2019-01-09 Thread Adam Borowski
On Wed, Jan 09, 2019 at 06:38:58AM +0100, Mike Galbraith wrote: > KVM seems to be busted in master ATM. All I have to do to have host > start screaming and maybe exploding (if the guest doesn't do so first) > is to try to install a (obese in this case) kernel over nfs mount of > the host in a

5.0-rc1 KVM inspired "BUG: Bad page state in process" spew

2019-01-08 Thread Mike Galbraith
Greetings, KVM seems to be busted in master ATM. All I have to do to have host start screaming and maybe exploding (if the guest doesn't do so first) is to try to install a (obese in this case) kernel over nfs mount of the host in a guest. Kernel producing the spew below is 3bd6e94, config