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 EBEAF371876 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 5614622812f47-4f9b643ae53so417475b6e.3 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=JvaAPm9Pfj33sJZWHu3K9b9rF+Gxi+a66IZriFQELav1P5q5xtG1QRDjqd14Ns0ket bJoy2dVgeuOw0iF3efPPOkNfHd6oEB0pPHbwWPdJW8XbQzS76tz7CafJ2m8jrUpoTTmr IDIH8RrSf7yx4HEv622b/rHaIXU/HOcTclXVnrQ9XMvkso6zereoWzqztoUUQWlRKG0q MOlW71D4iZK+mya/Dqly3IETbwl4dkdicnx0kpSnEFVfxi/l8C5W+o3FbCD395aXvMSF pnN07xV83LX2IklRT77B8rjUMmyDN7DsnjestX2AatAe61ln/0oyzuGFSKRO7dyPO23h CmIw== X-Forwarded-Encrypted: i=1; AKwUvBxyp5Z80yY3iUTuoonrQiPyksezie6bx6JaqrpDGvXdSomGxnmjxuFFzhBA7pPI5t1WB1seA3sgsgCF0bM=@vger.kernel.org X-Gm-Message-State: AFq9FYKUcVB3dyVgR7cM1vmGQM4lRgHroGr3w9c/RXvjYOIsMerLnYAX kiPyLIvUwwdVL7RiHGjsDzOM9xYBR/wpvEeKsUPvOhjgVYazjeyIx0WwscpPZR0vPA8v8f4Xem9 J5mGzSMfrhmpP8Wxr78Cbr9OrgaY+cJ41gC7rUjcXl3vcbrBuhlCQ3LhlSdQ= Precedence: bulk X-Mailing-List: linux-kernel@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