linux-kernel - Re: WARNING in kernfs

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Message-ID: <72e04f20-ba99-6bca-a4b3-d36703719df0@i-love.sakura.ne.jp>
Date:   Wed, 20 Nov 2019 19:42:57 +0900
From:   Tetsuo Handa <penguin-kernel@...ove.sakura.ne.jp>
To:     Greg KH <gregkh@...uxfoundation.org>,
        syzbot <syzbot+3dcb532381f98c86aeb1@...kaller.appspotmail.com>
Cc:     Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        linux-kernel@...r.kernel.org, rafael@...nel.org,
        syzkaller-bugs@...glegroups.com, tj@...nel.org,
        torvalds@...ux-foundation.org
Subject: Re: WARNING in kernfs_get

On 2019/11/20 17:29, Greg KH wrote:
> Again, I think this should be resolved with ac43432cb1f5 ("driver core:
> Fix use-after-free and double free on glue directory")

Last occurrence was v5.3-rc3 and that patch went to v5.3-rc4. Should be fixed.

#syz fix: driver core: Fix use-after-free and double free on glue directory