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Date: Thu, 14 Mar 2024 06:47:43 +0100
From: Oscar Salvador <osalvador@suse.de>
To: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
Cc: Andrew Morton <akpm@linux-foundation.org>,
	Lei Yang <leiyang@redhat.com>, linux-kernel@vger.kernel.org,
	linux-mm@kvack.org, Michal Hocko <mhocko@suse.com>,
	Vlastimil Babka <vbabka@suse.cz>, Marco Elver <elver@google.com>,
	Andrey Konovalov <andreyknvl@gmail.com>,
	Alexander Potapenko <glider@google.com>
Subject: Re: [PATCH] mm,page_owner: Fix recursion
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References: <20240313234245.18824-1-osalvador@suse.de>
 <2ff96a50-fc65-4e42-b15d-097c0f15a455@I-love.SAKURA.ne.jp>
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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.


-- 
Oscar Salvador
SUSE Labs