linux-kernel - Re: [syzbot] [sound?] [usb?] KASAN: slab-out-of-bounds Write in copy_to

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Message-ID: <690d3953.a70a0220.22f260.0011.GAE@google.com>
Date: Thu, 06 Nov 2025 16:12:03 -0800
From: syzbot <syzbot+bfd77469c8966de076f7@...kaller.appspotmail.com>
To: hdanton@...a.com, linux-kernel@...r.kernel.org, 
	linux-sound@...r.kernel.org, linux-usb@...r.kernel.org, 
	lizhi.xu@...driver.com, perex@...ex.cz, syzkaller-bugs@...glegroups.com, 
	tiwai@...e.com, tiwai@...e.de
Subject: Re: [syzbot] [sound?] [usb?] KASAN: slab-out-of-bounds Write in copy_to_urb

Hello,

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

Reported-by: syzbot+bfd77469c8966de076f7@...kaller.appspotmail.com
Tested-by: syzbot+bfd77469c8966de076f7@...kaller.appspotmail.com

Tested on:

commit:         a1388fcb Merge tag 'libcrypto-for-linus' of git://git...
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=1581d812580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=929790bc044e87d7
dashboard link: https://syzkaller.appspot.com/bug?extid=bfd77469c8966de076f7
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=10ae2a58580000

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