From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f198.google.com (mail-il1-f198.google.com [209.85.166.198]) (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 0961F2135C5 for ; Fri, 7 Nov 2025 00:12:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.198 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762474325; cv=none; b=kpbtP1xypN/iRxUTvdEUK56IKbJEwJu8ZMByeQ+KhRhMb7cwFpPjkINpJCmQ7VONExPGFUNq5HFgj9ehv/cEKDK0cQ/xFpGAkFnWJbR+Tr2O6F6u8RQKllngdaI7l+o865bSL+dK2IBrO6RF52CsFD2uEcrELjiC9E6RA6/mEGs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762474325; c=relaxed/simple; bh=aVdPYmzSKWOH/QKiXcBzKUG/kuPP4RUbIPFsSXqcIP8=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=GmzP1UsTdSltud5m6KUz2QxJe9aZOE0GB4+jKhrjCVYDJ1hKq9XAdCBsFobHT2Yby/9EiblBTL1gb51SPiyWYBevW6JmI1g1i0kKzHLsNGDxr4/Mys/AqvAsQ/gEz62Q/EpN6R4FzLQa2zDjgin8nLgTTj1A4mPXNlFva19/CU4= 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=209.85.166.198 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-f198.google.com with SMTP id e9e14a558f8ab-433296252f8so5879765ab.1 for ; Thu, 06 Nov 2025 16:12:03 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1762474323; x=1763079123; 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=/spXl3uuTsx8sDbawOIWZLwy7Gm9R+Wn63YjTrF8mdY=; b=WIMHx/IGrLJNiUhk3GPGxkX5D5rI3Ygfmz0SF9S1T6H196qQTGO8k4ROBIYN85CuK5 O1sCpQ0yIWhurjEmspDm9sj2H9aSlz96mwxhXh+8CLenbLWiz6ice5SkAuFQoA+aWGTt GwwSxV6UDslbAbp+0G9X15uVkPueKp1R4+ECYHn3hrP4wGkFugnoaJU+R+bxyr+NvynR JVQquxgDPGrfAGSJrBlvP9flNJpXucutgiY1Fr6stRNsTXf6973CFXcbn7OBA05NeMJ4 mdYMSChcZaGSVhpjLDLtR38fTf7NEkBiSBtkJQk78zho9k/9hpFkT0tGDolvVCFh9B0b cAYw== X-Forwarded-Encrypted: i=1; AJvYcCXCjhvmTCaXf3/ASS67ubOsixbCsDM+TNYCZWzPsxEzm8JsmfzppTBAD+CxQXSmNCVqYiJ7F4d3wrqTUnw=@vger.kernel.org X-Gm-Message-State: AOJu0YzJ618a3ZLci8tvLNRNScItsuCyprsBzueZubIhtHDYDnFAk9X0 tGldq73thxpOIFktmfAsP9rAYUfL/b2JAAIdo3QdEZmQ8NRSSZYYvTXKcGPKtpWLG337UI2KGDr h6gwnJhLNYEXKFzhlas4OvpgWXnIkSpB3FMcUAxB0NeIt65oLpKw2aXrP5fo= X-Google-Smtp-Source: AGHT+IHpSZmQHjj2xw1LrKSeIaGiCVAzshnJrIOP1c7YWbQBC1A1pEDfCWPYVr4zh9uN5K/DzxzgdlImZ3ehmMsUuPeiL8wG0i9C Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:144d:b0:433:4f9c:96a7 with SMTP id e9e14a558f8ab-4335f3d09f6mr22415875ab.10.1762474323196; Thu, 06 Nov 2025 16:12:03 -0800 (PST) Date: Thu, 06 Nov 2025 16:12:03 -0800 In-Reply-To: <20251106235128.8908-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <690d3953.a70a0220.22f260.0011.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, linux-sound@vger.kernel.org, linux-usb@vger.kernel.org, lizhi.xu@windriver.com, perex@perex.cz, syzkaller-bugs@googlegroups.com, tiwai@suse.com, tiwai@suse.de 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: 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.