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Date:   Wed, 19 Jul 2023 10:52:36 -0700
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Subject: Re: [syzbot] [wireguard?] [jfs?] KASAN: slab-use-after-free Read in wg_noise_keypair_get
From:   syzbot <syzbot+96eb4e0d727f0ae998a6@syzkaller.appspotmail.com>
To:     broonie@kernel.org, dave.kleikamp@oracle.com, davem@davemloft.net,
        edumazet@google.com, jason@zx2c4.com,
        jfs-discussion@lists.sourceforge.net, kuba@kernel.org,
        kuninori.morimoto.gx@renesas.com, linux-fsdevel@vger.kernel.org,
        linux-kernel@vger.kernel.org, lists@nerdbynature.de,
        netdev@vger.kernel.org, pabeni@redhat.com, povik@cutebit.org,
        syzkaller-bugs@googlegroups.com, wireguard@lists.zx2c4.com
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Hello,

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

Reported-and-tested-by: syzbot+96eb4e0d727f0ae998a6@syzkaller.appspotmail.com

Tested on:

commit:         6e2bda2c jfs: fix invalid free of JFS_IP(ipimap)->i_im..
git tree:       https://github.com/kleikamp/linux-shaggy.git
console output: https://syzkaller.appspot.com/x/log.txt?x=172aecaaa80000
kernel config:  https://syzkaller.appspot.com/x/.config?x=f631232ee56196bd
dashboard link: https://syzkaller.appspot.com/bug?extid=96eb4e0d727f0ae998a6
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.