linux-kernel - Re: [syzbot] [gfs2?] WARNING in folio_account

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Date: Thu, 01 Feb 2024 21:55:04 -0800
From: syzbot <syzbot+8d1d62bfb63d6a480be1@...kaller.appspotmail.com>
To: agruenba@...hat.com, akpm@...ux-foundation.org, arthurgrillo@...eup.net, 
	cluster-devel@...hat.com, gfs2@...ts.linux.dev, linux-fsdevel@...r.kernel.org, 
	linux-kernel@...r.kernel.org, linux-mm@...ck.org, mairacanal@...eup.net, 
	mcanal@...lia.com, rpeterso@...hat.com, syzkaller-bugs@...glegroups.com, 
	willy@...radead.org
Subject: Re: [syzbot] [gfs2?] WARNING in folio_account_dirtied

syzbot suspects this issue was fixed by commit:

commit a0e6a017ab56936c0405fe914a793b241ed25ee0
Author: Maíra Canal <mcanal@...lia.com>
Date:   Tue May 23 12:32:08 2023 +0000

    drm/vkms: Fix race-condition between the hrtimer and the atomic commit

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=11c75660180000
start commit:   1f5abbd77e2c Merge tag 'thermal-6.2-rc3' of git://git.kern..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=9babfdc3dd4772d0
dashboard link: https://syzkaller.appspot.com/bug?extid=8d1d62bfb63d6a480be1
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=139473cc480000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=17581426480000

If the result looks correct, please mark the issue as fixed by replying with:

#syz fix: drm/vkms: Fix race-condition between the hrtimer and the atomic commit

For information about bisection process see: https://goo.gl/tpsmEJ#bisection