Re: [syzbot] [usb?] [fs?] KASAN: slab-use-after-free Read in comedi_release_hardware_device

[syzbot]

Hello,

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

Reported-and-tested-by: syzbot+cf1afeda4043ffecf03e@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit:         ed555127 Merge 6.8-rc3 into usb-next
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing
console output: https://syzkaller.appspot.com/x/log.txt?x=16ba118fe80000
kernel config:  https://syzkaller.appspot.com/x/.config?x=28a3704ea90ef255
dashboard link: https://syzkaller.appspot.com/bug?extid=cf1afeda4043ffecf03e
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=131153c4180000

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