Re: [syzbot] [sound?] [usb?] KASAN: slab-out-of-bounds Write in copy_to_urb (2)

From: syzbot

Date: Tue Jan 13 2026 - 03:15:04 EST


Hello,

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

Reported-by: syzbot+6db0415d6d5c635f72cb@xxxxxxxxxxxxxxxxxxxxxxxxx
Tested-by: syzbot+6db0415d6d5c635f72cb@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit: b71e635f Merge tag 'cgroup-for-6.19-rc5-fixes' of git:..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=14fb05fc580000
kernel config: https://syzkaller.appspot.com/x/.config?x=3027d9a5f96d82ca
dashboard link: https://syzkaller.appspot.com/bug?extid=6db0415d6d5c635f72cb
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
patch: https://syzkaller.appspot.com/x/patch.diff?x=1340699a580000

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