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[2620:137:e000::1:20]) by mx.google.com with ESMTP id v29-20020a637a1d000000b00384332d9023si13147296pgc.277.2022.03.28.04.53.43; Mon, 28 Mar 2022 04:53:55 -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 S239095AbiC1IFw (ORCPT + 99 others); Mon, 28 Mar 2022 04:05:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33626 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238255AbiC1IFu (ORCPT ); Mon, 28 Mar 2022 04:05:50 -0400 Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3BA5C52E6F for ; Mon, 28 Mar 2022 01:04:10 -0700 (PDT) Received: by mail-io1-f72.google.com with SMTP id z23-20020a6b0a17000000b00649f13ea3a7so8106764ioi.23 for ; Mon, 28 Mar 2022 01:04:10 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=nRtWCn1LjghzIqUfsdVVE+gyfveDudhr1FJxsjtTVEA=; b=m4JewRQDCrTR53NCc3z+1W0KpL1IAfQi+AcxHv9lxTHkBbXEQyaHSDjB8wg169IITt v02BOqYaMPjD3xIM87EX3RSq/AjKEJOdh78kg2jUHprwhTcSkUCOAwBTjUCBEBbC8ucq KFMMuOLG2JiOwkcNaraugnqEaAy5s/N8hdbgbPGQhB9vFIckXNLa9Qh0cxkRhUV5J3pW Sn9RcVuCFVietV4peSUZvKPihwvhbUARjL4PX6HeqEcYgRWzVEgX7cqm8qOMZZ7m82SD OrmlGAWd7q/MScNDBJhQy9DnT7ajyK69BW9xIOSLX2OFxOYHQqLMOUTpg0MITQMn7uBL lkfg== X-Gm-Message-State: AOAM531Vl+gkou4kAt1UYviIei52kWMq2/SPqvRh2W7YKj0i2D6nl7iF 47anxQdVzsZeo8Piw5EUsgycshuxqtuzjlDu/rEP/bgbqbcP MIME-Version: 1.0 X-Received: by 2002:a05:6638:164b:b0:323:5dd4:cf79 with SMTP id a11-20020a056638164b00b003235dd4cf79mr4604876jat.205.1648454649659; Mon, 28 Mar 2022 01:04:09 -0700 (PDT) Date: Mon, 28 Mar 2022 01:04:09 -0700 In-Reply-To: <7364962.EvYhyI6sBW@leap> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000d244e905db42c1ac@google.com> Subject: Re: [syzbot] memory leak in blk_mq_init_tags From: syzbot To: axboe@kernel.dk, fmdefrancesco@gmail.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-1.7 required=5.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2, 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+f08c77040fa163a75a46@syzkaller.appspotmail.com Tested on: commit: ae085d7f mm: kfence: fix missing objcg housekeeping fo.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=6583b67d32c256f1 dashboard link: https://syzkaller.appspot.com/bug?extid=f08c77040fa163a75a46 compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 patch: https://syzkaller.appspot.com/x/patch.diff?x=120b3e8b700000 Note: testing is done by a robot and is best-effort only.