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 1245FC77B7E for ; Tue, 2 May 2023 04:07:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230031AbjEBEHY (ORCPT ); Tue, 2 May 2023 00:07:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36708 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229379AbjEBEHW (ORCPT ); Tue, 2 May 2023 00:07:22 -0400 Received: from mail-io1-f71.google.com (mail-io1-f71.google.com [209.85.166.71]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DA97630EF for ; Mon, 1 May 2023 21:07:19 -0700 (PDT) Received: by mail-io1-f71.google.com with SMTP id ca18e2360f4ac-7606e3c6c8aso191894839f.2 for ; Mon, 01 May 2023 21:07:19 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1683000439; x=1685592439; 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=1sun8IGOZKfcXnn6ZeN9QAEArnmcog0Uu2cpeM9kwUI=; b=cZVqXn0Ou7nUqVv3RQoM8T3KUODe3aVWgcLzsoCmPFNye7sCBQkkgEz75SoWJFCSt2 KMK5emLiYAqiw24CesLVS1b54OhFFRqFbbxZmwnGPHGKcA9ivFbIVb+kBud4QniCJqKl 7XpM+qIOwlnC6uuMngn2qej4hpHoK6Jws6mtooVtXztO22+OugHhc471i7CBAcuomidc zBLCO2FCuqqqS2y6KJuhZhUGfVSaGmWDXXhGz51gFoeXijQVqRd4pYXq5bxe5a0I3eNs j0ElD/AOAREb3yDqsbVHXN1+2Pu5TT1qDASO6K9/eapTHMKab25P6QpgFLIKedeJGW6f yOCw== X-Gm-Message-State: AC+VfDxvMxhz6K/oW6s1jGYSU9+gNkHrviBs7BloZmASJQ9iJw9qFijx LdnO+QxW4jl5ha+oRYdQrstjM7bJcTdmw1k9iQYcCtwkCiAc X-Google-Smtp-Source: ACHHUZ6HteCvjq8AgQxcAHWcEz8BI0SGep+xEoEPUn42TgCm6UnDnPtPQMvVh6TaW82nUTZSDkGQJ9vcsdO4VFR616JuAkgADzru MIME-Version: 1.0 X-Received: by 2002:a02:b1ca:0:b0:40f:7193:87dd with SMTP id u10-20020a02b1ca000000b0040f719387ddmr7128974jah.5.1683000439247; Mon, 01 May 2023 21:07:19 -0700 (PDT) Date: Mon, 01 May 2023 21:07:19 -0700 In-Reply-To: <000000000000c5beb705faa6577d@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000569d3405faae13db@google.com> Subject: Re: [syzbot] [xfs?] KASAN: slab-out-of-bounds Read in xfs_getbmap From: syzbot To: david@fromorbit.com, dchinner@redhat.com, djwong@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-xfs@vger.kernel.org, syzkaller-bugs@googlegroups.com, yebin10@huawei.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org syzbot has bisected this issue to: commit 8ee81ed581ff35882b006a5205100db0b57bf070 Author: Ye Bin Date: Wed Apr 12 05:49:44 2023 +0000 xfs: fix BUG_ON in xfs_getbmap() bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1235f544280000 start commit: 58390c8ce1bd Merge tag 'iommu-updates-v6.4' of git://git.k.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=1135f544280000 console output: https://syzkaller.appspot.com/x/log.txt?x=1635f544280000 kernel config: https://syzkaller.appspot.com/x/.config?x=5eadbf0d3c2ece89 dashboard link: https://syzkaller.appspot.com/bug?extid=c103d3808a0de5faaf80 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=12e25f2c280000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=14945d10280000 Reported-by: syzbot+c103d3808a0de5faaf80@syzkaller.appspotmail.com Fixes: 8ee81ed581ff ("xfs: fix BUG_ON in xfs_getbmap()") For information about bisection process see: https://goo.gl/tpsmEJ#bisection