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[2620:137:e000::1:20]) by mx.google.com with ESMTP id s16-20020a170902ea1000b001b8c5175a86si10621425plg.542.2023.07.24.10.45.49; Mon, 24 Jul 2023 10:46:01 -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 S230029AbjGXRUs (ORCPT + 99 others); Mon, 24 Jul 2023 13:20:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56808 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229923AbjGXRUr (ORCPT ); Mon, 24 Jul 2023 13:20:47 -0400 Received: from mail-oi1-f200.google.com (mail-oi1-f200.google.com [209.85.167.200]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5E7F9E76 for ; Mon, 24 Jul 2023 10:20:46 -0700 (PDT) Received: by mail-oi1-f200.google.com with SMTP id 5614622812f47-3a1e6022b60so10322311b6e.1 for ; Mon, 24 Jul 2023 10:20:46 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1690219245; x=1690824045; 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=5jjikWmr9FsKFO5O1AtxhVTUjXG2I5Qke3uz5AVbRGY=; b=Hc7ozrD0jwxUpshPvPz+wFu20oefFvW/YBBeSQg8sKTIztkCqt8q3fUPmZTON9mDhQ v5dCBeIkaF7qhmD+FMJhR+eNyuIRj9I8DCsfkmEH0lHzE/jKtuMgJ3POoRg0a6anQjqd CVcSoQ5NpAmeKPgrnAEa7NHfE91jxYwzzOtTLHzmr8YvzushWJPqwchgxg2rWyY5EC0n RWhXOsFlXgUFfPf5L2X4weAAhYsV20QspPcN5AFIl3OZLlA2Cq0YwwwjBouawcIQOCYA K4g7R4STsk+oH6LBf/TRi/hwTKRfqY3xK1EktLtu0QuzC0TFLcxoDpsuaYDx1scP0LX6 k3oQ== X-Gm-Message-State: ABy/qLYMqMg2Zw14c4yHs0ulupTl4/EasSoJboG7Yb96RlRfXVlEiAv3 6TX2YJ6q1kLXVm/L1qpiKoNkRZNnvRnHEqNpcBfI2s2Ixi/+ MIME-Version: 1.0 X-Received: by 2002:a05:6808:2019:b0:3a4:2943:8f7 with SMTP id q25-20020a056808201900b003a4294308f7mr20378188oiw.5.1690219245817; Mon, 24 Jul 2023 10:20:45 -0700 (PDT) Date: Mon, 24 Jul 2023 10:20:45 -0700 In-Reply-To: <13125.1690215929@warthog.procyon.org.uk> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000bd577706013ed580@google.com> Subject: Re: [syzbot] [block?] KASAN: slab-out-of-bounds Read in bio_split_rw From: syzbot To: akpm@linux-foundation.org, axboe@kernel.dk, dhowells@redhat.com, herbert@gondor.apana.org.au, kuba@kernel.org, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, netdev@vger.kernel.org, syzkaller-bugs@googlegroups.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 Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+6f66f3e78821b0fff882@syzkaller.appspotmail.com Tested on: commit: 0b7ec177 crypto: algif_hash - Fix race between MORE an.. git tree: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git console output: https://syzkaller.appspot.com/x/log.txt?x=157554a1a80000 kernel config: https://syzkaller.appspot.com/x/.config?x=bccf8d7311b80058 dashboard link: https://syzkaller.appspot.com/bug?extid=6f66f3e78821b0fff882 compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 Note: no patches were applied. Note: testing is done by a robot and is best-effort only.