Re: [syzbot] [media?] KASAN: slab-use-after-free Read in v4l2_release (3)

From: syzbot

Date: Mon Sep 14 2026 - 08:16:41 EST


Hello,

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

Reported-by: syzbot+34957180b0ed2581edaf@xxxxxxxxxxxxxxxxxxxxxxxxx
Tested-by: syzbot+34957180b0ed2581edaf@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit: 08df8841 Merge tag 'thermal-7.3-rc3' of git://git.kern..
git tree: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
console output: https://syzkaller.appspot.com/x/log.txt?x=13fa88c9580000
kernel config: https://syzkaller.appspot.com/x/.config?x=8c5c3949d762a91f
dashboard link: https://syzkaller.appspot.com/bug?extid=34957180b0ed2581edaf
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=16d82471580000

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