Re: [syzbot] [net?] [nfc?] KASAN: slab-use-after-free Read in nfc_alloc_send_skb

From: syzbot
Date: Sat Nov 25 2023 - 14:45:08 EST


Hello,

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

Reported-and-tested-by: syzbot+bbe84a4010eeea00982d@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit: 8872a44d lock
git tree: https://github.com/siddhpant/linux.git lock
console output: https://syzkaller.appspot.com/x/log.txt?x=168d9a08e80000
kernel config: https://syzkaller.appspot.com/x/.config?x=1e6a76f6c7029ca2
dashboard link: https://syzkaller.appspot.com/bug?extid=bbe84a4010eeea00982d
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.