linux-kernel - Re: [syzbot] [mm?] usb-testing boot error: WARNING: refcount bug in __reset_page

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Message-ID: <ZgKSfNM3lujt38-R@localhost.localdomain>
Date: Tue, 26 Mar 2024 10:16:44 +0100
From: Oscar Salvador <osalvador@...e.de>
To: syzbot <syzbot+73c1dfb19c10b7e49777@...kaller.appspotmail.com>
Cc: akpm@...ux-foundation.org, linux-kernel@...r.kernel.org,
	linux-mm@...ck.org, linux-usb@...r.kernel.org,
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [mm?] usb-testing boot error: WARNING: refcount bug in
 __reset_page_owner

On Tue, Mar 26, 2024 at 01:25:40AM -0700, syzbot wrote:
> Hello,
> 
> syzbot found the following issue on:
> 
..
> ------------[ cut here ]------------
> refcount_t: decrement hit 0; leaking memory.
> WARNING: CPU: 0 PID: 1 at lib/refcount.c:31 refcount_warn_saturate+0x1ed/0x210 lib/refcount.c:31

This is fixed by [1]

[1] https://lore.kernel.org/linux-mm/20240326063036.6242-1-osalvador@suse.de/