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[2620:137:e000::1:20]) by mx.google.com with ESMTP id i8-20020aa7dd08000000b004c698b50189si459908edv.341.2023.03.30.12.49.37; Thu, 30 Mar 2023 12:50:03 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229564AbjC3Tp4 (ORCPT + 99 others); Thu, 30 Mar 2023 15:45:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45280 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231592AbjC3TpY (ORCPT ); Thu, 30 Mar 2023 15:45:24 -0400 Received: from mail-il1-f200.google.com (mail-il1-f200.google.com [209.85.166.200]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2ED6AEFB8 for ; Thu, 30 Mar 2023 12:45:23 -0700 (PDT) Received: by mail-il1-f200.google.com with SMTP id c6-20020a056e020bc600b00325da077351so12845021ilu.11 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=mSfdj42xGoVLJqC2IO1BraifYnk/kEkQSbchPjDWT9L3vP4buXGhibm6uLHtYss/3m fwViNUTfR7PzhftPvr2H6sxZnogw072pnezsRY7kr7d7SOqODHn3BM7mm53yTMJC+cXx 2/KRQq+HL5Sz5VbtgI5QvvWsFvXBtMyyksAq4l4RzyiU0BEkUnmXGieqpTHG4HF1i60/ CpYP1DQHmRaGgKzinGpcT37bxIoOTIcyPkbt0e/pDyPSjhoGS8KaP+Jea2bN9QEVscM9 FGYLFx/dDgpQOkuyikDg9CqUdd/N/hmmAyGO01VuYiQjWCD9jx34mNdJZm52F/B7uTfR wlew== X-Gm-Message-State: AAQBX9ctVKkxnp/bmT3LmSqR329M7vHKkaZXxoUUh/L7t2Dxvb+i1qH6 bMDqJWJMkcSRYfK0WBMokCecARccLvCkjRjed/RYTVlFdKYh 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" X-Spam-Status: No, score=3.1 required=5.0 tests=FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2, SORTED_RECIPS,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.6 X-Spam-Level: *** X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net 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=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