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[2620:137:e000::1:20]) by mx.google.com with ESMTP id hs9-20020a1709073e8900b00730870cb4b6si2008342ejc.621.2022.11.03.09.38.20; Thu, 03 Nov 2022 09:38:49 -0700 (PDT) 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 S232326AbiKCQgN (ORCPT + 99 others); Thu, 3 Nov 2022 12:36:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58226 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232439AbiKCQf7 (ORCPT ); Thu, 3 Nov 2022 12:35:59 -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 7B0DF20362 for ; Thu, 3 Nov 2022 09:33:35 -0700 (PDT) Received: by mail-io1-f69.google.com with SMTP id a14-20020a6b660e000000b006bd37975cdfso1373347ioc.10 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=GMQKcxdPhkC+SVQDqAwSaUnAU5ltAkpVrQ6Iw6HzUfhA7rV02KmigNkm9vkI+a7gLT C1sLwDK4kbaLMPigCzCzv+8dftdLBhOELVwAk+MCHIYAwoxEGXOXfjXHq5vMmfMm3xyI hDjSl9/ZbssZPJpTJPGMrHZlPpofikDbHWu6ES3TRueKfr256J81pYMTBH6cz+Ekl9Jh ZUAdGhboJ2v8MEbIkQcukAecAms/W/XiDMbYc5Tj4uL5Oe8nNg83+h0/5Drx580xItp+ ER2b/l8EEulwprAU4F/TlIvP1xB1uMLkGUzj+KUs6xr9xu5//bA8vjeOlzHzaLpnAWsz oqww== X-Gm-Message-State: ACrzQf3hjosAr4vIlqK/K685625GxqXRhDGnhvontIQAEMArdv6QMsY1 SIXNzZ6+hIjotdhqYlJzbUFfLdMN07dTfAdW5qRcK3K7APxi 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" 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.