Re: [syzbot] [bluetooth?] KASAN: slab-use-after-free Read in hci_send_acl

From: syzbot
Date: Sat Aug 26 2023 - 22:51:44 EST


Hello,

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

Reported-and-tested-by: syzbot+a0c80b06ae2cb8895bc4@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit: 7271b2a5 Add linux-next specific files for 20230818
git tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
console output: https://syzkaller.appspot.com/x/log.txt?x=1032fd40680000
kernel config: https://syzkaller.appspot.com/x/.config?x=1936af09cdef7dd6
dashboard link: https://syzkaller.appspot.com/bug?extid=a0c80b06ae2cb8895bc4
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
patch: https://syzkaller.appspot.com/x/patch.diff?x=1496adb7a80000

Note: testing is done by a robot and is best-effort only.