From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oi1-f199.google.com (mail-oi1-f199.google.com [209.85.167.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EBE34279DC2 for ; Sat, 10 Oct 2026 03:52:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791604324; cv=none; b=sYWeaz34rf9bCsZcpJt1tPQOmusgRd+MNZqOxDRwNXOzLZWydAtUtkOKcw87PGWcpf6vFw2AqYeUR4f/3SdQBbOY4SwpwcmSYC2+PC12d1HHe9BF157nKrA3usMKS1ZE22odDUdj5/V0GhZv9GxWjoBd9U6m5uIIIOOvOEdy3Ac= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791604324; c=relaxed/simple; bh=NScn6/KJqEF7AHjGWF7Pqt9yk2nithy44AhzvM0226M=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=NlcrTI+flaZ1mdD7n5IpeqOjhiN8LL2J40mmsUfzNVE/po8L3fh/+kck4Sc9XhU5CagiAWUdcpPcVvsYm/0mxJIhapGk20Hgcfbgn05GCmpMmLEfvbj51GkUwAOl4wPXvywo/WctiFbXeukLVFOWaOpR73PMpcssXJkWRxcXYmY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.167.199 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-oi1-f199.google.com with SMTP id 5614622812f47-4ab4f652f9bso433314b6e.0 for ; Fri, 09 Oct 2026 20:52:02 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1791604322; x=1792209122; h=content-type:to:from:subject:message-id:in-reply-to:date :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to:content-type; bh=rvripPbBDJMIDKf9S+AxfsGZauAc4IENqTKVR2/12WU=; b=JyImWd2USptLLHfbtf8P05n5phznSim+/YWhEspt0Nl9NnO4mtxr4Z6pjgm0gL8hEy ISZUuqFuHl9i2jSGPaEJUPmTeorvGovr/zmtLWbhMfbOxrGcUHWglq8CmEFCo1YWAnF/ v7dOWctkMhUA2SUPnVCJgS9N91jtDzw7Vf4tn7sq/EObK228hWT51GnkqVtMZSdH/Fq3 3ISFC7BMPKGEPVzIzp6VXjC9euiBxzPZgJWvCDcPcUsQ1SINa/iLIaIivkc1I/1+2Ovu 9n9hzeyMIjfCnRg6TS3IO+TdCS/ER5z5x5IH6tguBIMZztU7CIvAswaSTZCaphJo9J4X ZA+g== X-Forwarded-Encrypted: i=1; AKwUvBz4dLV1oA9euFLyL+6Z0ZiERiabSaWFsmmZDmYAFMDa7HA13Sal3ZE67fOCX+zIgQLC61/OArLlWQc=@vger.kernel.org X-Gm-Message-State: AFq9FYJ6QM3vtPJ7d4vT3HGPX7zvHm78abtqkmDIKw0zK+XlC35jbo8B WYwvA7yfSDQf9Nz4chvgIYkEuhBb2PZmAaETD1aBbaL73Gt/b32W6T/4IXfAvfVESSb7Gi80OIt 7oikQgLZy2mwRABdbiBjwQuzxxoFx7EtvORNUPNkj6bnHacZdXx5QI/0jFH8= Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6808:509f:b0:4c3:db9b:3ead with SMTP id 5614622812f47-50c435bfb72mr4394861b6e.3.1791604321841; Fri, 09 Oct 2026 20:52:01 -0700 (PDT) Date: Fri, 09 Oct 2026 20:52:01 -0700 In-Reply-To: <6a6a9634.57649fcc.360844.0009.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6ac9b661.bbc4c7f9.15faa7.004c.GAE@google.com> Subject: Re: [syzbot] [usb?] KASAN: invalid-free in f_uac2_opts_p_srate_store From: syzbot To: a0yami@mailbox.org, bolewara@gmail.com, devnull@kernel.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" syzbot suspects this issue was fixed by commit: commit 844d83d5964b87919b958ff48405188c6ddae9cc Author: Qing Ming Date: Tue May 19 14:33:19 2026 +0000 usb: gadget: uac: validate rate list length before storing bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1080e1d1580000 start commit: 3d6d817622b0 Merge tag 'scsi-fixes' of git://git.kernel.or.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=158601bb8cb292dd dashboard link: https://syzkaller.appspot.com/bug?extid=38bab69d2760cc99cfbe syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10f82c79580000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13068ac6580000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: usb: gadget: uac: validate rate list length before storing For information about bisection process see: https://goo.gl/tpsmEJ#bisection