Re: [syzbot] [kernel?] KASAN: slab-use-after-free Read in raw_process_ep_io (2)

From: syzbot

Date: Sat Sep 26 2026 - 05:41:11 EST


Hello,

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

Reported-by: syzbot+596b59aea1a9deaaab67@xxxxxxxxxxxxxxxxxxxxxxxxx
Tested-by: syzbot+596b59aea1a9deaaab67@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit: 6812ce4e Merge tag 'drm-fixes-2026-09-26' of https://g..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=11755d25580000
kernel config: https://syzkaller.appspot.com/x/.config?x=fac807e4ec1c33e1
dashboard link: https://syzkaller.appspot.com/bug?extid=596b59aea1a9deaaab67
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=1593fc5e580000

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