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

From: Jason A. Donenfeld
Date: Tue Jul 18 2023 - 13:58:03 EST

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Freed in:

diUnmount+0xf3/0x100 fs/jfs/jfs_imap.c:195
jfs_umount+0x186/0x3a0 fs/jfs/jfs_umount.c:63
jfs_put_super+0x8a/0x190 fs/jfs/super.c:194

So maybe not a wg issue?

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