linux-kernel - Re: [syzbot] [mm?] WARNING in move_to_new

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Message-ID: <6811fd8e.050a0220.16fb2c.000c.GAE@google.com>
Date: Wed, 30 Apr 2025 03:38:06 -0700
From: syzbot <syzbot+8bb6fd945af4e0ad9299@...kaller.appspotmail.com>
To: akpm@...ux-foundation.org, apopple@...dia.com, david@...hat.com, 
	donettom@...ux.ibm.com, jane.chu@...cle.com, 
	jfs-discussion@...ts.sourceforge.net, linux-kernel@...r.kernel.org, 
	linux-mm@...ck.org, shaggy@...nel.org, shivankg@....com, 
	syzkaller-bugs@...glegroups.com, wangkefeng.wang@...wei.com, 
	willy@...radead.org, ziy@...dia.com
Subject: Re: [syzbot] [mm?] WARNING in move_to_new_folio

Hello,

syzbot has tested the proposed patch and the reproducer did not trigger any issue:

Reported-by: syzbot+8bb6fd945af4e0ad9299@...kaller.appspotmail.com
Tested-by: syzbot+8bb6fd945af4e0ad9299@...kaller.appspotmail.com

Tested on:

commit:         69a58d52 Revert "x86/mm: Add 'mm' argument to unuse_te..
git tree:       https://github.com/shivankgarg98/linux.git
console output: https://syzkaller.appspot.com/x/log.txt?x=137a68d4580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=f002bbe3fe2ccafa
dashboard link: https://syzkaller.appspot.com/bug?extid=8bb6fd945af4e0ad9299
compiler:       Debian clang version 20.1.2 (++20250402124445+58df0ef89dd6-1~exp1~20250402004600.97), Debian LLD 20.1.2

Note: no patches were applied.
Note: testing is done by a robot and is best-effort only.