From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f200.google.com (mail-il1-f200.google.com [209.85.166.200]) (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 751D31F92E for ; Thu, 6 Nov 2025 02:32:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.200 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762396326; cv=none; b=b7e7wr+PMD5wr83bVTzfaFH8I2Cu416tuknMIV3c0IS3N83LDuKYgGkPr+U2SeAIC9QhAxtfQXMhuMnU8rXny7BUHjCk1adbyr3y/NSsHNtFLjBwxplX3ek5DTopuzvMLRP1xnpzkDYRQ4xgtTl6kjV9VnsisysabhQYSjPKz3A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762396326; c=relaxed/simple; bh=uTpNjR5Iow3j8BPBVGc6oWNWrqUfdjOyD+8e8BILvY8=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=hyAaBW05Q3LOjbTiJprvmZsUJ5vrUHWrUqbAVS34m3uxzj2xRguQjdnOvqCADlMSM3grmB4juDjQN+nMQmIoOoV1Pe25yGuHH4d3MysHmmpknwJWSty+F032U4Yt6WLrhjJuHsbbNiB7q6gIxPAXVtQDckogd9xorHIk5K7B+Hc= 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=209.85.166.200 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-il1-f200.google.com with SMTP id e9e14a558f8ab-43324a2096fso4449865ab.0 for ; Wed, 05 Nov 2025 18:32:04 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1762396323; x=1763001123; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=mehm3ipu1uTRh0xEI+zxDeB+lMmpBc/99bcPQ2W13eY=; b=UiQOPYt6hfveOevq6Pn46zp5+tZxZRSGfeitPlQkL5FQHYLDWiFoRD3nlnZ8/YTw2t nMhLaJ5S61sgkAwfNGBi1Z5vNUGFQnaL2rUEGD8XbLdW3CIyTZPCZdiWbjFiSLPfx1eO TG3+173fKY31NlhMzj6s+M01HWIOYxuZMDzLrysWnfQVTlS/idwKxjjV2eaai83ypBBa Pvf5znBohnEBYX6yqAJewoZElMyBBn7CRZH8CWfRFYILePDV2RQtVvEmyrW+3avZOcBi RNJ3ts1qhhfOoNN1ceIqcZ4Cg58KYD+0So5UapFE1NMNZgr43bsxClGsGs4W6AReLAxZ k6UA== X-Forwarded-Encrypted: i=1; AJvYcCUW6ZNMYvgaW+RIfcNp1haH5cY7HZUGXYZZ/Vxh9xvmQyv37sFNZpRPWuI8Bv5FlUcoSmJ2vqBxdyx+9/4=@vger.kernel.org X-Gm-Message-State: AOJu0Yxjo9aKuhgNmC4ax8PkCFQuTcpIWvlep3X2686VqdZwWrC3r3zc tzboob71I9CFe01jYo/0WKvu/pP/9zJKn4OXr73QXZCf6boWVshAhHh6g3Cj/M7N6fJWfD3KXU9 G26xYI/L8T4UY1XeqfHpbPMExun1RL1v9xxxqLp0XrGUuK6PL/J0bl3GEvAQ= X-Google-Smtp-Source: AGHT+IEgTKGTNtoKzFcImnV9xw8A+JNAYfDAZmV1FL9JPNQXWWd0CmSGwR7/4iDB5ITwGFkpgTTsArONDu1aA5L6u4lrEhHoaZeu Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:441b:10b0:433:4e9d:de9f with SMTP id e9e14a558f8ab-4334e9ddf39mr31725995ab.17.1762396323584; Wed, 05 Nov 2025 18:32:03 -0800 (PST) Date: Wed, 05 Nov 2025 18:32:03 -0800 In-Reply-To: <20251106021039.8866-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <690c08a3.050a0220.3d0d33.00cf.GAE@google.com> Subject: Re: [syzbot] [sound?] [usb?] KASAN: slab-out-of-bounds Write in copy_to_urb From: syzbot To: hdanton@sina.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-by: syzbot+bfd77469c8966de076f7@syzkaller.appspotmail.com Tested-by: syzbot+bfd77469c8966de076f7@syzkaller.appspotmail.com Tested on: commit: dc77806c Merge tag 'rust-fixes-6.18' of git://git.kern.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=1647a532580000 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=16fd2012580000 Note: testing is done by a robot and is best-effort only.