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 3A812C4332F for ; Thu, 3 Nov 2022 16:36:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232374AbiKCQgN (ORCPT ); Thu, 3 Nov 2022 12:36:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58216 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232440AbiKCQf7 (ORCPT ); Thu, 3 Nov 2022 12:35:59 -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 82B7920364 for ; Thu, 3 Nov 2022 09:33:35 -0700 (PDT) Received: by mail-io1-f71.google.com with SMTP id f17-20020a5d8591000000b006bcbe59b6cdso1376928ioj.14 for ; Thu, 03 Nov 2022 09:33:35 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; 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=UKNN3axs1y811QkhsVcYtMf113asLOYvCITq8yCsIOI=; b=oBXHngmuicM4PNWwhP4dk+QqBJAFA2fhKQfMhCVtsqmtFWltIjHsQhlA7nMv3aLElx df/+XUYYpmBQQW0Xnn3y78V/sbDrwq/JeYQ8wpereNxuum8SGQZlysWGOHbsOvpNoZXn mxx3GuZrECSmbuaG6qxolH+I83ab9jB6yMQFDwL0tkzd4YpohwH9DwmrQ0v+mdGay8bA EzNePwXn8kzrNLuYoSFAG1AhbdmYodoZOFihHC0db4doPHSXEwoJDaUAh4zoYG0kfJ1z J1RGOS00S+0PvvolLRWT2DN0bSICRx+g2NiQDqgFiCK/B/I5/PDwJGA0E2k7wwIF5l4r yXow== X-Gm-Message-State: ACrzQf3W9g4l8hrinXGNwLSaDhMRQoYhRpRJwtgCRCGW6a3zY5lzBBL9 sJuWMnHeNdFVcEwKWWs7IKuH99ZYUPgEPskD8o6yOjfuCYOz X-Google-Smtp-Source: AMsMyM7KSJB6PWib48eKCxQUGgM9eEZ44KGU/yZr/h+0TvMEyV3kVSaOd9iNcRMOcT+ns/pNcS3sdCIrBgqGzgxiYveDSCHWMtL0 MIME-Version: 1.0 X-Received: by 2002:a02:c850:0:b0:375:4602:f1ac with SMTP id r16-20020a02c850000000b003754602f1acmr18201927jao.45.1667493214829; Thu, 03 Nov 2022 09:33:34 -0700 (PDT) Date: Thu, 03 Nov 2022 09:33:34 -0700 In-Reply-To: <0000000000006c411605e2f127e5@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000bc45cf05ec9384ab@google.com> Subject: Re: kernel BUG in ext4_free_blocks (2) From: syzbot To: adilger.kernel@dilger.ca, gregkh@linuxfoundation.org, lczerner@redhat.com, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, sashal@kernel.org, stable@vger.kernel.org, syzkaller-android-bugs@googlegroups.com, tadeusz.struk@linaro.org, tytso@mit.edu Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org This bug is marked as fixed by commit: ext4: block range must be validated before use in ext4_mb_clear_bb() But I can't find it in any tested tree for more than 90 days. Is it a correct commit? Please update it by replying: #syz fix: exact-commit-title Until then the bug is still considered open and new crashes with the same signature are ignored.