Re: [syzbot] [usb?] KASAN: invalid-free in f_uac2_opts_p_srate_store

[syzbot]

syzbot suspects this issue was fixed by commit:

commit 844d83d5964b87919b958ff48405188c6ddae9cc
Author: Qing Ming <a0yami@xxxxxxxxxxx>
Date:   Tue May 19 14:33:19 2026 +0000

    usb: gadget: uac: validate rate list length before storing

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=1080e1d1580000
start commit:   3d6d817622b0 Merge tag 'scsi-fixes' of git://git.kernel.or..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=158601bb8cb292dd
dashboard link: https://syzkaller.appspot.com/bug?extid=38bab69d2760cc99cfbe
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=10f82c79580000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=13068ac6580000

If the result looks correct, please mark the issue as fixed by replying with:

#syz fix: usb: gadget: uac: validate rate list length before storing

For information about bisection process see: https://goo.gl/tpsmEJ#bisection