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 95EE0C77B77 for ; Thu, 30 Mar 2023 19:45:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232287AbjC3Tpz (ORCPT ); Thu, 30 Mar 2023 15:45:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45294 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230123AbjC3TpY (ORCPT ); Thu, 30 Mar 2023 15:45:24 -0400 Received: from mail-io1-f70.google.com (mail-io1-f70.google.com [209.85.166.70]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 32DFFF76B for ; Thu, 30 Mar 2023 12:45:23 -0700 (PDT) Received: by mail-io1-f70.google.com with SMTP id i2-20020a5d9e42000000b0074cfcc4ed07so12557301ioi.22 for ; Thu, 30 Mar 2023 12:45:23 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1680205522; x=1682797522; 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=5v1vNtKpcx2RQzSR6kq5eMD7prx8eXvuLXDx4S7CMpk=; b=RyPJocbexd5Kd3nPfdEffFzC7UI02oD9RbUo1ymNxp0VqarA2leZ8JYGci0QtIi5dL qI/D00VuWDx6WfVJQUdRL5D5KzD3DcrT3QDmTtrBZChIr4P1TRUNnLnx0ZV7ChCqq+tD NWC0G/W/vCv3IE6kvNVxD1MF1EZBqVc4dMGA7NfHtedp+Z7gqsNNYCrLhRPmNRimIe/P ZiacmM0bmia6hHuLvxZ0gubff7vU6zk/O9Qid1Ed7e9Zo3pv0gke0mqj997nRrU24ltE tUVbUzC+dR2yaoHLfwAX3L5+pez2/lGm1TGZ6H1ZrZqVRhw0AaKL0OmpZwsJq5W1wm5q iPqg== X-Gm-Message-State: AAQBX9cH7wHwdkoWLKpwoN3rhDnPbN7OcZnZ8OvetrruOHR5lulG6tan C/JLmM9qdlA9WuD7H9fdV/qXxpab2l/f4RyPGWefbaUcbv+L X-Google-Smtp-Source: AKy350b4D4mKslDZ9T3BlZq3TqXJNY6nmfkJGCdtKDX3dN13u8lKrd4zJzVeTy5Ayvw6jeWZ1qHOBpMkGek6RPM9Xj0bRsM/O2cI MIME-Version: 1.0 X-Received: by 2002:a92:7603:0:b0:323:cab8:3c0c with SMTP id r3-20020a927603000000b00323cab83c0cmr12585397ilc.5.1680205522304; Thu, 30 Mar 2023 12:45:22 -0700 (PDT) Date: Thu, 30 Mar 2023 12:45:22 -0700 In-Reply-To: <00000000000093079705ea9aada2@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000004ee9b405f82355d8@google.com> Subject: Re: [syzbot] [jfs?] UBSAN: shift-out-of-bounds in dbFindCtl 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, shaggy@kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@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=146d74a5c80000 start commit: b229b6ca5abb Merge tag 'perf-tools-fixes-for-v6.1-2022-10-.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=a66c6c673fb555e8 dashboard link: https://syzkaller.appspot.com/bug?extid=7edb85bc97be9f350d90 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16d5817a880000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=15d68cde880000 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