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 D9A5E1487C3 for ; Fri, 16 Feb 2024 22:48:03 +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=1708123685; cv=none; b=psbQX+EfFrCp3mTEO0F/CWylYvm3OpZ9dWxzcsXyRiTDrH/b/2cILT4GsdmVMjizZHGDk0dospJjO+tfwfux+hTFov5SAKjoYUGZmNypH+hGwon5UzJUhalozkqdlhFmR/AL/Tw4XL9To4tH8nyPKTiCCkT0mtvJ1S7QltCQNyA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708123685; c=relaxed/simple; bh=Oc8/VVHL3mJzxSm9wwcBnL/NkDYsxziPs924FwSBpcw=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=gmlHHFemdRXd7JxMJpcR7I6QdXfkmZ4bSY4NvrZx4eIp/bArSNvQsn7czELOtFeMhQv0YQpdBYaYXbBNpPbHp0R/LwwgS2S/Xd/iMi7m86O9ow94IUOOkwGfCMR0P48UyU0gsGz6OH9YTtYfhN2i9DprZj7EHVZ0GVqhbrz1p4Y= 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-36516d55c5fso3311215ab.2 for ; Fri, 16 Feb 2024 14:48:03 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1708123683; x=1708728483; 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=FgA0grvx/iurskLb7osrvJiMpOml1Vk2dU3E8tYqYNQ=; b=VzE4SGaEAoMeodf3heDQ0dejKcBtKm6Nmib3kXT5D+qo+POvQeRAWuT8APvi2dUv8J Mn45mu2HRXvRduaZ4aj0yMguxricyGyHnLrbKblCTAw2al4BN0certtJqHjPSdCPh5hk P1nav/WOdKTE7yqcb1kdOtuyJh2zI51crJnjaozhVJglqBMvTpQunR6aRx4DviKVm2o/ +k3cNFAzC81tYAFk6ViYa2wAnTJAU2Ws+VocvAnfYfYSnBFuX9z3vCgViF1U0tVjdmnu F3s2hLReDFjNlTkl9UR2BBx4uRDO4rIz4AxdzNUIELb2mh2peOM7EvtL6KPHKzl1dwmu wgAQ== X-Forwarded-Encrypted: i=1; AJvYcCVSvovygPqIuCaYhKdsDe3RC5Gvoa5fxjCO+WODSTwtxUf62D+fFONwapNYH/0RRDGK8kKUk1ocW6HXvDMCIy7pqfBeFaARzAzVMHQxuw== X-Gm-Message-State: AOJu0YwBrNMs3pzFgz7TLOxdjgg7fk7Gd4xvvvGPW574++3yW/nfLIIL hmpqipFBunCEHgdz1ToDkkBX1jsGUaOxZ7G6dazlQwthwGIbluqQAiuIhJX2VOPZa/9U+4ZIN1P iTrAl71Q4QZuY0JegyDvLfy59L449NlPAQO2a8xp8wiOsV6rNBaz5myM= X-Google-Smtp-Source: AGHT+IG7sgyLqJEM4CdSPqmCU6u6X75Kn3VHzvRg1bqrsbQgtfcdDFL24k1piEhpu3S3maBCtZ+28CkM1eb1SnD5QQSXMiwAp8np Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1d1e:b0:363:c25b:75e4 with SMTP id i30-20020a056e021d1e00b00363c25b75e4mr545125ila.5.1708123683116; Fri, 16 Feb 2024 14:48:03 -0800 (PST) Date: Fri, 16 Feb 2024 14:48:03 -0800 In-Reply-To: <000000000000520d3405f075a026@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000005d6c8106118789ea@google.com> Subject: Re: [syzbot] [reiserfs?] divide error in do_journal_end (3) From: syzbot To: axboe@kernel.dk, brauner@kernel.org, bvanassche@acm.org, jack@suse.cz, jlayton@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, reiserfs-devel@vger.kernel.org, song@kernel.org, syzkaller-bugs@googlegroups.com, willy@infradead.org, yi.zhang@huawei.com Content-Type: text/plain; charset="UTF-8" syzbot suspects this issue was fixed by commit: commit 6f861765464f43a71462d52026fbddfc858239a5 Author: Jan Kara Date: Wed Nov 1 17:43:10 2023 +0000 fs: Block writes to mounted block devices bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=15009b1c180000 start commit: 610a9b8f49fb Linux 6.7-rc8 git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=655f8abe9fe69b3b dashboard link: https://syzkaller.appspot.com/bug?extid=74b838cfa47fc9554471 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=177f6ca1e80000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=11e6349ae80000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: fs: Block writes to mounted block devices For information about bisection process see: https://goo.gl/tpsmEJ#bisection