Re: [PATCH] mm,page_owner: Fix recursion

[Tetsuo Handa]

On 2024/03/14 16:01, Oscar Salvador wrote:
> On Thu, Mar 14, 2024 at 06:47:43AM +0100, Oscar Salvador wrote:
>> On Thu, Mar 14, 2024 at 12:01:24PM +0900, Tetsuo Handa wrote:
>>> Maybe culprit for a page owner refcount bug reported at
>>> https://syzkaller.appspot.com/bug?id=8e4e66dfe299a2a00204ad220c641daaf1486a00 , for
>>> that commit went to next-20240214 and syzbot started failing to test since next-20240215 ?
>>>
>>> Please send this patch to linux-next.git as soon as possible (or can someone experiencing
>>> this bug try booting linux-next.git with this patch applied, so that we can check whether
>>> syzbot can resume testing linux-next.git), and then send to linux.git together (so that
>>> various trees which depend on linux.git won't start failing to boot).
>>
>> No, that is something else that I already started fixing a few days ago.
>> I think I will have the fix ready today.
> 
> I already have the fix. I will do some more testing and then I will send
> it out.

OK. Please test your patch using
https://syzkaller.appspot.com/bug?extid=98c1a1753a0731df2dd4 .