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[2620:137:e000::1:20]) by mx.google.com with ESMTP id x13-20020a17090a2b0d00b0024e2c8e96f3si377977pjc.72.2023.05.01.21.11.25; Mon, 01 May 2023 21:11:43 -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 S229379AbjEBEHZ (ORCPT + 99 others); Tue, 2 May 2023 00:07:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36714 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229569AbjEBEHX (ORCPT ); Tue, 2 May 2023 00:07:23 -0400 Received: from mail-io1-f69.google.com (mail-io1-f69.google.com [209.85.166.69]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E46B635A1 for ; Mon, 1 May 2023 21:07:19 -0700 (PDT) Received: by mail-io1-f69.google.com with SMTP id ca18e2360f4ac-76640f8deb5so192134039f.1 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=JvtCUSlzj0+wYT1T8Dsvv85XK+LmAS9U7+f9AxKXCGzlG9DDiW0yVre7zuoWbC16b9 IYzYgAqL7OjZC7u2sfcrZ+IDU/ZVohC1dJOH5kWHIsYrN+9VPeYK1iDZjgjqLxJFDuio K4nti/ww1qpAw+KSXSjO9OlSaEW0hI4bgsb8E8/gkvqFPJs1DqZHfVTLh5iDcIdZRZdG lRmKhDkB0/0GsWVnsY1guyfW8Nq0j5CHeIV3gJX8xgN6Ue8SMIjXr8tPzn22IaStwP1t XjRrsXDfTLWu4FZUBmhMWffskL9YUGOTgHxkTPoTtAub4SbtdKRoXDtqYq6bKSdP+7u5 RBUA== X-Gm-Message-State: AC+VfDztzhqvlrNZAmRQm0pJkOETmtQPJ7WSEIDnUgOw/aa4S8iw4Nwm txyxjqoNCGFCJTpJMF5GsEovJoIM9EIq91xauNBAdZTIF/AX 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" X-Spam-Status: No, score=0.8 required=5.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2, SORTED_RECIPS,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 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 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