From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 750E1C7618A for ; Sat, 18 Mar 2023 02:27:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230032AbjCRC1Y (ORCPT ); Fri, 17 Mar 2023 22:27:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33170 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230015AbjCRC1W (ORCPT ); Fri, 17 Mar 2023 22:27:22 -0400 Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A71AF7B4BD for ; Fri, 17 Mar 2023 19:27:20 -0700 (PDT) Received: by mail-io1-f72.google.com with SMTP id 85-20020a6b1458000000b007545a9d6706so1558948iou.18 for ; Fri, 17 Mar 2023 19:27:20 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1679106440; 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=0u9iCqtoAmqFPlWvcnYREgJziHl4srI427ufeguhoqM=; b=IaTyXItcwkzR86lsol4Nf+j6tSHLeQr60jd+cLbyDevb4yjW/T0wJzPsykpKJ33rrd 6pe+fYjHXmTkj6y5og0kPDJ2GQawOUUqQUBZxJBCskvQjwfrB0E9xs7cLErh+dvmyXnU YXQ/H+UL0u78XvN1pL9muy4He/q+LrDmpqgnlnXUnONOIWQVmz9mZzLmvnQHzAU/C1+G CWhpDpTa4Ggpov4L3qcxExHZHcSswBiXH/lhwKR9H+UU+Q3+ZzF+mZDiXxjdEGeFPXZ7 NyOAeWo+P2IW4/gjKHFM7/D9oMwkZ4DqJq8dffNa2/Z8JvRFfWw0heUiRNpNB2OiG9H5 IHUg== X-Gm-Message-State: AO0yUKVu3LlZLOyu1u+nBrE/f4j66wCgpH60wkGOWauHh9MmN7A2MYpE YBoFE8x6tsmlBNUA0nqdsOv1FL8chVTuGgAhRaOVJVpfJrIM X-Google-Smtp-Source: AK7set8wss4kUHb8bvkmj46rggkVv7EYWpiCNxgTNjAiaYvE3l2uDADG4+AdbZbUYfVh0de7isnTkVF1g0r5VUiiYVo8PDDYYWkv MIME-Version: 1.0 X-Received: by 2002:a02:b181:0:b0:3b7:9d19:fec7 with SMTP id t1-20020a02b181000000b003b79d19fec7mr266557jah.0.1679106439975; Fri, 17 Mar 2023 19:27:19 -0700 (PDT) Date: Fri, 17 Mar 2023 19:27:19 -0700 In-Reply-To: <000000000000aa58fb05ed5beed6@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000e51b9905f7236ef3@google.com> Subject: Re: [syzbot] [jfs?] UBSAN: shift-out-of-bounds in dbMount From: syzbot To: dave.kleikamp@oracle.com, jfs-discussion@lists.sourceforge.net, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, liushixin2@huawei.com, mudongliangabcd@gmail.com, paskripkin@gmail.com, r33s3n6@gmail.com, shaggy@kernel.org, syzkaller-bugs@googlegroups.com, wuhoipok@gmail.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org syzbot suspects this issue was fixed by commit: commit fad376fce0af58deebc5075b8539dc05bf639af3 Author: Liu Shixin via Jfs-discussion Date: Thu Nov 3 03:01:59 2022 +0000 fs/jfs: fix shift exponent db_agl2size negative bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=10f3046ec80000 start commit: 513c1a3d3f19 Merge tag 'trace-v6.2-rc6' of git://git.kerne.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=6bb1911ff9919df0 dashboard link: https://syzkaller.appspot.com/bug?extid=0835e526215d5dcefaa9 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16d599df480000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16bb69a7480000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: fs/jfs: fix shift exponent db_agl2size negative For information about bisection process see: https://goo.gl/tpsmEJ#bisection