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Date:   Sat, 5 Aug 2023 10:48:55 +0200
From:   Christoph Hellwig <hch@lst.de>
To:     Hillf Danton <hdanton@sina.com>
Cc:     Christian Brauner <brauner@kernel.org>,
        Christoph Hellwig <hch@lst.de>,
        syzbot <syzbot+2faac0423fdc9692822b@syzkaller.appspotmail.com>,
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Subject: Re: [syzbot] [fs?] KASAN: slab-use-after-free Read in
 test_bdev_super_fc
Message-ID: <20230805084855.GA30135@lst.de>
References: <00000000000058d58e06020c1cab@google.com> <20230804101408.GA23274@lst.de> <20230804-abstieg-behilflich-eda2ce9c2c0f@brauner> <20230804140201.GA27600@lst.de> <20230804-allheilmittel-teleobjektiv-a0351a653d31@brauner> <20230804144343.GA28230@lst.de> <20230804-kurvigen-uninteressant-09d451db7458@brauner> <20230805084316.1699-1-hdanton@sina.com>
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On Sat, Aug 05, 2023 at 04:43:16PM +0800, Hillf Danton wrote:
> Feel free to take a look at the approach [1] to the uaf.
> 
> [1] https://yhbt.net/lore/lkml/000000000000b08a42060221da36@google.com/

This doesn't make any sense whatsover.