linux-kernel - Re: [syzbot] [virtualization?] upstream boot error: WARNING: refcount bug in __free_pages

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Message-ID: <000000000000e4b57b06141d250c@google.com>
Date: Wed, 20 Mar 2024 13:08:02 -0700
From: syzbot <syzbot+70f57d8a3ae84934c003@...kaller.appspotmail.com>
To: jasowang@...hat.com, linux-kernel@...r.kernel.org, 
	michael.christie@...cle.com, mst@...hat.com, osalvador@...e.de, 
	pbonzini@...hat.com, stefanha@...hat.com, syzkaller-bugs@...glegroups.com, 
	virtualization@...ts.linux.dev, xuanzhuo@...ux.alibaba.com
Subject: Re: [syzbot] [virtualization?] upstream boot error: WARNING: refcount
 bug in __free_pages_ok

Hello,

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

Reported-and-tested-by: syzbot+70f57d8a3ae84934c003@...kaller.appspotmail.com

Tested on:

commit:         4bedfb31 mm,page_owner: maintain own list of stack_rec..
git tree:       git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel config:  https://syzkaller.appspot.com/x/.config?x=527195e149aa3091
dashboard link: https://syzkaller.appspot.com/bug?extid=70f57d8a3ae84934c003
compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40

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