From: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
To: Oscar Salvador <osalvador@suse.de>,
syzbot <syzbot+73c1dfb19c10b7e49777@syzkaller.appspotmail.com>
Cc: akpm@linux-foundation.org, linux-kernel@vger.kernel.org,
linux-mm@kvack.org, linux-usb@vger.kernel.org,
syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] [mm?] usb-testing boot error: WARNING: refcount bug in __reset_page_owner
Date: Tue, 26 Mar 2024 19:13:45 +0900 [thread overview]
Message-ID: <27e443af-398f-4e8b-8b75-b5b172546dfb@I-love.SAKURA.ne.jp> (raw)
In-Reply-To: <ZgKSfNM3lujt38-R@localhost.localdomain>
On 2024/03/26 18:16, Oscar Salvador wrote:
> 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/
>
>
The correct format is shown below.
#syz fix: mm,page_owner: Fix refcount imbalance
next prev parent reply other threads:[~2024-03-26 10:14 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-26 8:25 [syzbot] [mm?] usb-testing boot error: WARNING: refcount bug in __reset_page_owner syzbot
2024-03-26 9:16 ` Oscar Salvador
2024-03-26 10:13 ` Tetsuo Handa [this message]
2024-04-20 9:28 ` Tetsuo Handa
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