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[2620:137:e000::1:20]) by mx.google.com with ESMTP id nd39-20020a17090762a700b007a8a40e6146si968079ejc.363.2022.11.17.08.36.04; Thu, 17 Nov 2022 08:36:33 -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 S240681AbiKQQfr (ORCPT + 99 others); Thu, 17 Nov 2022 11:35:47 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44108 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240702AbiKQQfL (ORCPT ); Thu, 17 Nov 2022 11:35:11 -0500 Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D81B722B3B for ; Thu, 17 Nov 2022 08:34:26 -0800 (PST) Received: by mail-io1-f72.google.com with SMTP id i12-20020a5d840c000000b006de8b8c5746so540785ion.22 for ; Thu, 17 Nov 2022 08:34:26 -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=QrYKvRoRxKk+vpXI3rl10NGRYOkN/H0kwkZxDVHT4I9yjUx+JJzD5TVtyHLmMLMysm pZjst9f5IDBN7HbGBYUCIGC1xs0tOL2FrdrUr+hWbjDnqlQUTDEfL6ssxYesBGPqSwvP t3Kuq291xZ4xf8y1Em0hUh0p6R+tivVtbhbQSf09lr1wGmmYMoSJPrlB+OxPL0pNkDwN FgxRPW9DaU2g6lFAYStMemsvKHiqvL91xc7H2HMeGQNTOqgiZtn7c/U6gT07VhIbO4B6 atpgGfNEwV1KLnCFK05J6NHUYxaY6R7MDLxA99NeQVW8clpDVoaw2yUkMvJKTNrcMItF 0IZQ== X-Gm-Message-State: ANoB5pn/RTEk6OARjGCMcNKMg97vX7+5jWKoIpSqfbejBtH9y9GSYRNS +7Dsek6AzgOZhD8EuwsaVZ13Vg6GRM6PexECdoOirNeLFHNZ MIME-Version: 1.0 X-Received: by 2002:a6b:c990:0:b0:6dd:807d:89a3 with SMTP id z138-20020a6bc990000000b006dd807d89a3mr1779863iof.33.1668702866278; Thu, 17 Nov 2022 08:34:26 -0800 (PST) Date: Thu, 17 Nov 2022 08:34:26 -0800 In-Reply-To: <0000000000006c411605e2f127e5@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000949d0805edad29fc@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.