From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) (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 6B608BE55 for ; Thu, 29 Feb 2024 00:33:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709166786; cv=none; b=r7PjKiIDRQNeto+Pk/WoxA0FzetoqN1QZisjLDYLLrWyxPVdystW0yLJKF4wHiUScR0hV7iXnOiQOoovjYcHgQk0IMGGhXfVk0xQ1X5FKV/+7aeM5QNJUd6zITijqYhUzTuph5e3/n/Cvhv+425F6af/IEC+hp6VNN3l2OmSLSs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709166786; c=relaxed/simple; bh=Jfy6IjRx/FSSVzO//9qWooWnRCudUP4MhW7bTV49z6Q=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=b6msI1+LzhQF6KurAeITO4kU9/8elBjRNpVM+Yr9pqxCZQK8OTxbWZkievH5E5soaU2JGeRN2RvVmuT7abeH3y8lL125mV2aUaae3T5S1DHw9jvIpxDm/NHRS5wRm7HPJDZVDBvsnhAdVLmrW2q+8ahcw6j3Sg/v/O87ABAJPJ8= 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=209.85.166.72 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-io1-f72.google.com with SMTP id ca18e2360f4ac-7c784b01313so41673839f.0 for ; Wed, 28 Feb 2024 16:33:05 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1709166784; x=1709771584; 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=0muDEbmiXwsrbOFIxJLnIjoJRKmx4ahL9Ls0vOb96tI=; b=BWjG0uMwhTjrK6GHz/fVWqhpLIqE7CJDqIEDTNlyrU4m1NJm9HDtCnVSC8zv/lEiJ2 Dteqf83YSJJ6zzqr0zrGacRxABS7dwt6dDBCtdQZIv23U2+lfv2cC+v2AktyNyjTvHye TYL5dSBPAl7ytp990JyLV5MYe1fQMigiIZQWoHZGsFcKBSK3RqFM8zEcKAzlIXB3O7jm kJBLLqO7/88D1IR5eyYsDAheKO89Hyp8gr4H+4KGWyrakxiE/sEVC315tqDx2OKbg+fO Y42PnSjfmawKQAqFv7cgVEMDK6ojsdJj2HyTemppCwuaGGBD3KGLzHkyfVb/Unyn14a0 YzfQ== X-Forwarded-Encrypted: i=1; AJvYcCXIwq8FnMgwpXiubiqKwX0RSRiUmdOkfyl8bsToNgi0/+Kc8IhLoca+gfyT0nnGynyP5aK0XtcjQELShavL9aEjZmD3f8UBd38quYLy X-Gm-Message-State: AOJu0YxnOCASPq1rzYEpvXwOt1e05QNHSy42vISS8XNsnmzk2LZC3AMM NfGGSURfU7HGIcxUq51rDGockGufT+L+uaZKKMN9VZAbJi9R/y4xBEI5J+wmM4KEZWWZJj6IWc5 HD1DTUxXdh59vEh+V6qjzUCicSL2krdol2h/g4WTMM5rTUMpYAfNNa/E= X-Google-Smtp-Source: AGHT+IFFoDjZa8al1Bx+sZkkysb9j6nUdYOliwAkJdFhkvEoCOjjuVFT5GoU0wlCz5QJGhY1RCmD052ceSyoFBQZaimruE/VsGA0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1cad:b0:365:1f8b:d103 with SMTP id x13-20020a056e021cad00b003651f8bd103mr42319ill.6.1709166784685; Wed, 28 Feb 2024 16:33:04 -0800 (PST) Date: Wed, 28 Feb 2024 16:33:04 -0800 In-Reply-To: <380909e4-6e0a-402f-b3ac-de07e520c910@rowland.harvard.edu> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000102fe606127a67f6@google.com> Subject: Re: [syzbot] [usb-storage?] divide error in isd200_ata_command From: syzbot To: bvanassche@acm.org, emilne@redhat.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, martin.petersen@oracle.com, nogikh@google.com, stern@rowland.harvard.edu, syzkaller-bugs@googlegroups.com, tasos@tasossah.com, usb-storage@lists.one-eyed-alien.net Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+28748250ab47a8f04100@syzkaller.appspotmail.com Tested on: commit: f2e367d6 Merge tag 'for-6.8/dm-fix-3' of git://git.ker.. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/ console output: https://syzkaller.appspot.com/x/log.txt?x=15da3dba180000 kernel config: https://syzkaller.appspot.com/x/.config?x=eff9f3183d0a20dd dashboard link: https://syzkaller.appspot.com/bug?extid=28748250ab47a8f04100 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=13287836180000 Note: testing is done by a robot and is best-effort only.