From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0E635C433DB for ; Fri, 22 Jan 2021 02:58:06 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B332D22C7C for ; Fri, 22 Jan 2021 02:58:05 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B332D22C7C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=wdc.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:Message-ID:Date:Subject:To: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:List-Owner; bh=USyapUHOnF/CMVtTKvDapfaq3+6DNBaG2sWMtgow77o=; b=1DpHfpMuNLFg+W8vUp0PUOQeU yNBX05Pnwn35YtP22S8OZGWGCTcfDm3+mPwjvG9VjCww6honjMA2h8NnIsF7nyGXR8esjjPvWFXMK z+jmN+zeXP10gZHTEfic8AjBeGlHTZBPk4Y/yE5G0yr46hC4VOdG8WwTUCYzr0vhLL/OMPugvDEho yBZrK+hDAdql50kAlDWjQxyGJFxDFlvaD1NZord0zMbT2J+V8goS4HWyJZ76uPYUySl2U/Mv9uMGK sf0Mq+3zcEfiy+nebJ/yoEm5lnLltTKwb7e7jdunCCJeh2hdxb7sCIWmpLsxbvCvZJOtP4aGK9G3r o5sUqv9Cg==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1l2me3-0008NS-OJ; Fri, 22 Jan 2021 02:57:55 +0000 Received: from esa1.hgst.iphmx.com ([68.232.141.245]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1l2me0-0008Mu-KA for linux-nvme@lists.infradead.org; Fri, 22 Jan 2021 02:57:53 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=wdc.com; i=@wdc.com; q=dns/txt; s=dkim.wdc.com; t=1611284272; x=1642820272; h=from:to:cc:subject:date:message-id:references: content-transfer-encoding:mime-version; bh=QrVx8rF1AYSTxypIfCcrBYB8HzKvPhkbUTVFEBpbzgA=; b=SEYOodyNBjnqWaUFzVVBJX8akx+KaK75eEn3rEeCoDas82FJddZNqbgp Knpdk1b4shAXIkDx14TGyDiBmV7S7+uvEh9ShbTlg3ntPhdDlL761Z/FO rJRHZ482xvwom09bA91LvXg9JWXBXCB+cLVBFsZ7Fow+V5yHao7JC6Kje jqowspmeht+QEUFI+72/bkpwvbT+pW7Jzh8eYHoGQY77HuSXETESAElZn FefNLw2oE3av6bWTP2NheHQO8b1IQTnRAAVjImowUEQrF+i+HOLo54BDv 24Ownbyov4EagGsmj4grfipNebzPwvAznjSO/tWagNgKPFp08iYkBXAr8 Q==; IronPort-SDR: SbeKPWmnZR8qqryxSy6yzhJbkXqz8YwImGcUl2FcJd4fwIVMfxzULgQoUbDrtWjP+59i4X1Zdi xjDn3TIMTtEJD3toY/csTixENpHd50bkYGeGM7/yO2Foviv1jbNLF3PHfPlo+EndgqBiidnXPV 4J2berIr4oxDsmwzjguT1yZdkc/b2Vx84YOvprwZHIgtuvJH/3GCQBjXie9Qty27hcUzvpyxXW prMfeeDC+0K+FfIsClQ3aeYVQ6ZE4GDv5ciegf9Av4vG4dOt5JW+4ATjO+I9u5NhjgqUtA62CI lZY= X-IronPort-AV: E=Sophos;i="5.79,365,1602518400"; d="scan'208";a="268381041" Received: from mail-dm6nam12lp2173.outbound.protection.outlook.com (HELO NAM12-DM6-obe.outbound.protection.outlook.com) ([104.47.59.173]) by ob1.hgst.iphmx.com with ESMTP; 22 Jan 2021 10:57:50 +0800 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=QQs/Pfu0a6QHpP/oCgVXc2xXu5Xf6qPdK1xkBJzELkWllBykGkiJX8LlYxpsLMkOn04ob/dbh02jxdX+pgyekAoz8u83UZRrAPStcnatEP1DZjmIohpwZW8Wz9dFNqliUx8EYM27yDC+pL/b3ntN278tmmn2ZJnkPxT4vw1IRJ/nWNi7mwY0WpO0AsF9a2PUYlu2bVem5pv9KbFO07doZH/VxaIBE8MyYIWoVD97YZjCI1TtvuZKRx9xm9S3HaQXimbIT/kYZnxz7M1sKd3Ag8gIwQtvEEyQUow7mpGJPJY3xtIJVv5/RqC35+nl6TSiexGOAHqXjD5kFme/x2amyQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=QrVx8rF1AYSTxypIfCcrBYB8HzKvPhkbUTVFEBpbzgA=; b=lQppMhwkbVnegGf0zdBdPq+Iq1ZSHd/YTxvBs5t7Bic4RKU5tZYpqagB2s1anWbgyWMdwwExvBnTR7IZaB+T/PxeQ84gDhUltl03fL2Vrqirt9obQMd97MuQGgKcADQt98TVAidYpmsF3mqrAVENqatVDjKouLzpkmU3V5QBIHiPzRqOzSu3eMPopzjwDVw7GNyIraCg5cHxrQgqIfXP313k4gzJKCK/Rrj1zIL5hBEnJCq+Rwml67+IKvaNNxF/bxoeMd1ehYZnb7bharelR3Wa356jFZ232B7LMKFfnSr0NPw0KD2gzgUjrTN/CPwFNwrFil2TPKNRkPlBwPUXug== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=wdc.com; dmarc=pass action=none header.from=wdc.com; dkim=pass header.d=wdc.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sharedspace.onmicrosoft.com; s=selector2-sharedspace-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=QrVx8rF1AYSTxypIfCcrBYB8HzKvPhkbUTVFEBpbzgA=; b=mKwShRQ/aPrkbfY0QV9w3xU3PIrdlc5wlrSabp+PoeOD0W+as8+6+Tpvjqxjoloua5Y9ixPN/V2OeOKJ4UB1+ZGaTjzjAH3AU1/M9Sbhg4x+fQuyRMlp4OkSL8c1oJXpqv3cTbYSMmMsqDNT9BHmj06RdkwUfwPAp8A7aY7u43E= Received: from BYAPR04MB4965.namprd04.prod.outlook.com (52.135.233.89) by BYAPR04MB4518.namprd04.prod.outlook.com (52.135.238.219) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3784.12; Fri, 22 Jan 2021 02:57:50 +0000 Received: from BYAPR04MB4965.namprd04.prod.outlook.com ([fe80::716c:4e0c:c6d1:298a]) by BYAPR04MB4965.namprd04.prod.outlook.com ([fe80::716c:4e0c:c6d1:298a%6]) with mapi id 15.20.3742.014; Fri, 22 Jan 2021 02:57:50 +0000 From: Chaitanya Kulkarni To: "chapman6235@comcast.net" Subject: Re: Problem with SPCC 256GB NVMe 1.3 drive - refcount_t: underflow; use-after-free. Thread-Topic: Problem with SPCC 256GB NVMe 1.3 drive - refcount_t: underflow; use-after-free. Thread-Index: AQHW7QO5MtNnJXjl5ka4VClzrgzGFg== Date: Fri, 22 Jan 2021 02:57:49 +0000 Message-ID: References: <20210121124459.GA156577@localhost.localdomain> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: comcast.net; dkim=none (message not signed) header.d=none;comcast.net; dmarc=none action=none header.from=wdc.com; x-originating-ip: [2600:1700:31ee:290:475:2d41:83ae:3ed5] x-ms-publictraffictype: Email x-ms-office365-filtering-ht: Tenant x-ms-office365-filtering-correlation-id: b9b1e2b3-6013-4fab-d295-08d8be818132 x-ms-traffictypediagnostic: BYAPR04MB4518: x-microsoft-antispam-prvs: wdcipoutbound: EOP-TRUE x-ms-oob-tlc-oobclassifiers: OLM:5236; x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: 7sX4e5VS+mhnUDOzWOSxPQiCXVGffuXzNsFV9crF4925ir+5e6Z/tvXIVfg0d2x/eX1UuI837qjtSkEF3iFDVR6ntBOC4Q8Kmr5V7SiQ3+dPd60uOWlxwTNTwGBS18LDpN8X7r3PERXz9Gig/CMtdTXuK+1zPy3Qz+0ujB8g0THz/PSLWlwXDfXPZT/lh0Q8Lpid59rerX+ZHsgFL4sLV5eWAI6EgLzZu6hIZizDtitlB3UjyE7gmXYCogzHXGUhpJuI2y0sX2joL74kCi65wq4K72hXEULFCuVMB6lkLrpfAr/JQZqAr/9BLOaNPSNl69xHfhkyyyAVDPgO+yWGXi0V2/ijmsHd+vdDfN9574LqpQTe1cE2Cf8x2kGFj8b8qDuB0IMSkJEQNPbQyVNSxQ== x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:BYAPR04MB4965.namprd04.prod.outlook.com; PTR:; CAT:NONE; SFS:(4636009)(346002)(396003)(136003)(376002)(39860400002)(366004)(33656002)(6916009)(64756008)(66556008)(66446008)(55016002)(2906002)(9686003)(5660300002)(53546011)(52536014)(316002)(186003)(4744005)(6506007)(8936002)(4326008)(8676002)(7696005)(478600001)(66946007)(71200400001)(66476007)(76116006)(86362001); DIR:OUT; SFP:1102; x-ms-exchange-antispam-messagedata: =?us-ascii?Q?wH52cdmd0Kk1nCEsdAn8+K9IIsrKyaBEq2vsajdjSxnIviy4wFoKAbcPxHSt?= =?us-ascii?Q?NLr4LgdGigdtQsAugjr4mn9LVki5f1hL3DQ0FrUufRDejWTvNvz5RdQzkX79?= =?us-ascii?Q?VEl+I4pJzRE6oCAFh96X0fPXW6jImFhZR3Yeo38Bk7GAP9FTTPrv4qe2F6Tr?= =?us-ascii?Q?kscZ3xqBFEWDA7aNpWf0GVHUka0DztacnPfMynIimk6rz9jOHBgWY2XWGAHU?= =?us-ascii?Q?nJ/9moN578yNgUzqyJfaODTy789IjSraXH0Hn7pFVnG5tbfVQFzYMCh6u58i?= =?us-ascii?Q?xa4kPeIbk9Zjuy7Ylm9EaenhfqWG3V7AMw7Km3EreliJwjEI2DQ76rCIaxki?= =?us-ascii?Q?CPvM/RsnmOYI2kI2Y9ouCaA3CX10hpN4bR+LmwtDKu74Nk3fNzaVivk0Qpir?= =?us-ascii?Q?HRgfZRgTiaSbiqjr9fE8MUiUknlcO6rDWmodhU4IRWlDD59vPKUvs8VnOACf?= =?us-ascii?Q?ze27XKZBPJeZvQOzEQ/bll+MCp1np4AY9TCo7uv4yVDeYz4AOrNIK1+Okktw?= =?us-ascii?Q?QTSgJbxwVlASdp3c8AkvhDBnM83Q5uOBDX6UY44M31hT+LzmrMOMQjeVcyv7?= =?us-ascii?Q?BsnsRO852HF/LwduVJ3VGD/KSz6Pgy6k2fICzGyfqMRpDoSjaDSxHTaPKAAP?= =?us-ascii?Q?B0M3Dala2aEgdLAJEnVU72scs1GE1vnpW3UoiVvQ4upJBsQZt+TPPZCaucGU?= =?us-ascii?Q?n8fhVxw9bRSh+p/SDQJTCdX6VwPGQkjoZPEgv5DhvDu3/+lcQzZJlARFx22f?= =?us-ascii?Q?Cal8uur4bRbZNWQ+kDVoWhFBPggbhlGLQ6iffJ6azSUOk2Lnm5bEqHI6gioo?= =?us-ascii?Q?D1N3V7CpDHnsxJ0qchmhYnbbOCVkuthyK6Q7AM9ZL9MxFexPgVkHvPNtqBAy?= =?us-ascii?Q?nS0o8wANOembpjw8o5nlsECXHtnKlzgvJ5VSPIha/HSOUADmrYti7iRB30Vi?= =?us-ascii?Q?XGjTObeb/pRS5CDK5JYChOZ6VxAuXoA2TSuXixN8cmZYFARhPPkmDKvFMeWF?= =?us-ascii?Q?vAuz5dF+8sDIUosYZeAMaKb2vG3kiJsiXMH/n2JfsFQMNEoF01i9ERkemvoy?= =?us-ascii?Q?ZbBN4idt?= x-ms-exchange-transport-forked: True MIME-Version: 1.0 X-OriginatorOrg: wdc.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: BYAPR04MB4965.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: b9b1e2b3-6013-4fab-d295-08d8be818132 X-MS-Exchange-CrossTenant-originalarrivaltime: 22 Jan 2021 02:57:49.9073 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: b61c8803-16f3-4c35-9b17-6f65f441df86 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: 9SotSNMCRCioqhthuej84OC7QnohKkImpmCA3/iWMXy8oGX74r9y6pLsR1t9HtAypIHBHw0K55a14fPeFVbkxBeFRPqlLZat5IeXRJ+OGu0= X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR04MB4518 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210121_215752_808901_986AA2BE X-CRM114-Status: GOOD ( 13.57 ) X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "linux-nvme@lists.infradead.org" Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org Bradley, On 1/21/21 6:54 PM, Bradley Chapman wrote: > I compiled the kernel from the above git tree, rebooted and attempted to > mount the filesystem on the NVMe drive. This is what the kernel put into > the dmesg when I attempted to list the contents of the filesystem root, > create an inode for a zero-byte file and then unmount the filesystem. > > Brad Did you get a chance to see my response to your previous email ? _______________________________________________ Linux-nvme mailing list Linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme