[syzbot] [wireguard?] [jfs?] KASAN: slab-use-after-free Read in wg_noise_keypair_get

[syzbot]

Hello,

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

Reported-and-tested-by: syzbot+96eb4e0d727f0ae998a6 at 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.