While doing memory hot-unplug operation on a PowerPC VM running 1024 CPUs
with 11TB of ram, I hit the following panic:
BUG: Kernel NULL pointer dereference on read at 0x0007
Faulting instruction address: 0xc0456048
Oops: Kernel access of bad area, sig: 11 [#2]
LE PAGE_SIZE=64K
[Cc Vlastimil]
On Tue 27-10-20 15:09:26, Laurent Dufour wrote:
> While doing memory hot-unplug operation on a PowerPC VM running 1024 CPUs
> with 11TB of ram, I hit the following panic:
>
> BUG: Kernel NULL pointer dereference on read at 0x0007
> Faulting instruction address:
On Tue 27-10-20 15:39:46, Laurent Dufour wrote:
> Le 27/10/2020 à 15:24, Michal Hocko a écrit :
> > [Cc Vlastimil]
> >
> > On Tue 27-10-20 15:09:26, Laurent Dufour wrote:
> > > While doing memory hot-unplug operation on a PowerPC VM running 1024 CPUs
> > > with 11TB of ram, I hit the following
On 10/27/20 4:12 PM, Laurent Dufour wrote:
Le 27/10/2020 à 16:03, Michal Hocko a écrit :
On Tue 27-10-20 15:39:46, Laurent Dufour wrote:
Le 27/10/2020 à 15:24, Michal Hocko a écrit :
[Cc Vlastimil]
On Tue 27-10-20 15:09:26, Laurent Dufour wrote:
Could you be more specific? I am especially
Le 27/10/2020 à 16:03, Michal Hocko a écrit :
On Tue 27-10-20 15:39:46, Laurent Dufour wrote:
Le 27/10/2020 à 15:24, Michal Hocko a écrit :
[Cc Vlastimil]
On Tue 27-10-20 15:09:26, Laurent Dufour wrote:
While doing memory hot-unplug operation on a PowerPC VM running 1024 CPUs
with 11TB of
Le 27/10/2020 à 15:24, Michal Hocko a écrit :
[Cc Vlastimil]
On Tue 27-10-20 15:09:26, Laurent Dufour wrote:
While doing memory hot-unplug operation on a PowerPC VM running 1024 CPUs
with 11TB of ram, I hit the following panic:
BUG: Kernel NULL pointer dereference on read at 0x0007
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