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[2620:137:e000::1:20]) by mx.google.com with ESMTP id k11-20020a1709062a4b00b007c080a3f372si12595364eje.363.2022.12.15.08.53.18; Thu, 15 Dec 2022 08:53:46 -0800 (PST) Received-SPF: pass (google.com: domain of linux-ext4-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-ext4-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-ext4-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 S229774AbiLOQei (ORCPT + 99 others); Thu, 15 Dec 2022 11:34:38 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60796 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229730AbiLOQeh (ORCPT ); Thu, 15 Dec 2022 11:34:37 -0500 Received: from mail-il1-f198.google.com (mail-il1-f198.google.com [209.85.166.198]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8D8521055F for ; Thu, 15 Dec 2022 08:34:36 -0800 (PST) Received: by mail-il1-f198.google.com with SMTP id j3-20020a056e02154300b00304bc968ef1so8102160ilu.4 for ; Thu, 15 Dec 2022 08:34:36 -0800 (PST) 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=WVhYXMl5P4Vp2gyr7NtvPnykM4WltcqmpAU/fPUmAeEgo0gyJsiEWvFilYwKTioQ0j ClX+jv6Lw9wWjSYpEuuydgPdxk1eLtae1NALlKYX7A0qMFyVDjW8EvStV8TQfIfrb8of oAZ5oUwSf1n910CaMF9EHu0X0O3lXIpOoMma/cY2uMTI750RQ1Wl5hA0HFpz3v9yTuGQ uEFnif/kB3MHys1a0P8urSbuP4oViLFcQpEqfk8oJH+tAAAG/WlIytfCZbFfrR0VoFjO EBvGGc0bICNhVEgxAGwk/Wbi2iwuXGTKF0Nqb2AMZApyrJ47bBKOZdQ4VXYxY7eE6acp RLXQ== X-Gm-Message-State: ANoB5pkmqB/LnIsi/39tvuOrG4Oo6b4dl3gco9mWZC2A5I/0c531mPTU OLPaahyFCmN8wNTu06RKQAl4g8uf46/ORC6SMziqBcTbQ3DM MIME-Version: 1.0 X-Received: by 2002:a92:dc04:0:b0:303:1c4d:d32e with SMTP id t4-20020a92dc04000000b003031c4dd32emr23700450iln.286.1671122075910; Thu, 15 Dec 2022 08:34:35 -0800 (PST) Date: Thu, 15 Dec 2022 08:34:35 -0800 In-Reply-To: <0000000000006c411605e2f127e5@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000b60c1105efe06dea@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" X-Spam-Status: No, score=0.9 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 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-ext4@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.