Re: [syzbot] [input?] [usb?] KASAN: slab-use-after-free Read in roccat_open

From: syzbot

Date: Wed Sep 16 2026 - 04:32:51 EST


Hello,

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

Reported-by: syzbot+d632e93ffcd1452bc61e@xxxxxxxxxxxxxxxxxxxxxxxxx
Tested-by: syzbot+d632e93ffcd1452bc61e@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit: 9b87fdc9 Merge tag 'sched_ext-for-7.3-rc3-fixes' of gi..
git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
console output: https://syzkaller.appspot.com/x/log.txt?x=123bd925580000
kernel config: https://syzkaller.appspot.com/x/.config?x=8c5c3949d762a91f
dashboard link: https://syzkaller.appspot.com/bug?extid=d632e93ffcd1452bc61e
compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44
patch: https://syzkaller.appspot.com/x/patch.diff?x=138b03f9580000

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