Re: [alexshi:mmunstable2] 934c05f8c5: BUG:unable_to_handle_page_fault_for_address

From: Oliver Sang
Date: Thu Jul 25 2024 - 09:55:26 EST


hi, Alex,

On Tue, Jul 23, 2024 at 04:23:00PM +0800, Alex Shi wrote:
>
>
> On 7/23/24 11:22 AM, Oliver Sang wrote:
> > hi, Alex,
> >
> > On Tue, Jul 23, 2024 at 09:58:25AM +0800, Alex Shi wrote:
> >>
> >> On 7/23/24 9:05 AM, kernel test robot wrote:
> >>> hi, Alex Shi,
> >>>
> >>> we noticed there is a mmunstable3 branch now, but there is no same title patch
> >>> there. not sure if this report is still useful, below report just FYI.
> >> Hi Oliver,
> >>
> >> Thanks a lot for your testing and founding on my unreleased code branch!
> >> The problem should be resolved on my latest code yesterday.
> >> But multiple archs maybe still are fragile in the branch. Are there bootable in virtual machine, like arm, s390, etc?
> > we did boot test in vm, but only for x86_64 or i386.
> >
> > you may notice we also send another report
> > "[alexshi:mmunstable3] [mm/memory] f6ba7ce983: kernel_BUG_at_mm/page_alloc.c"
>
> this problem was fixed too. Anyway thanks a lot notice me of this.

thanks a lot for information! just was wondering which branch contains the fixes?

I ask this because we still have some bisect results pointing the commits in
mmunstable
mmunstable2
mmunstable3
branches in https://github.com/alexshi/linux.git

are they still useful? if they are out-of-date branches, we won't send reports
to you upon them. thanks

>
> >
> > for both commit, we made some further check and cofirmed they cannot boot
> > successfully on both vm/bm, again, we only test x86_64/i386 for now.
>
> Thanks a lot for the info!
>
> Alex