Re: [syzbot] [mm?] WARNING in deferred_split_folio

Lance Yang
2026-04-01T11:51:58Z

On 2026/4/1 19:44, David Hildenbrand (Arm) wrote:
> On 4/1/26 13:41, Lance Yang wrote:
>>
>>
>> On 2026/4/1 19:38, David Hildenbrand (Arm) wrote:
>>> On 4/1/26 13:34, Lance Yang wrote:
>>>>
>>>>
>>>> ACK.
>>>>
>>>>
>>>> certainly, will do! But commit[1] ("mm: migrate: requeue destination
>>>> folio on deferred split queue") is only in mm-stable now, not yet
>>>> upstream/stable ...
>>>
>>> It's tricky. The original commit will be backported to stable kernels,
>>> so we want also the fix to be backported to the same stable kernels.
>>>
>>> The commit id in mm-stable is "stable" now.
>>
>> Emm... Not a big deal, I guess. We can always submit a stable backport
>> once that fix gets merged into stable :D
>
> What's the problem with tagging the commit right way as Cc: stable?

Sure, that makes sense. I'll add "Cc: stable" to the fix as well, so
it can follow 8a8ca142a488 into stable ;)