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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6D542C43334 for ; Sun, 26 Jun 2022 21:04:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231314AbiFZVEP (ORCPT ); Sun, 26 Jun 2022 17:04:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58318 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231253AbiFZVEO (ORCPT ); Sun, 26 Jun 2022 17:04:14 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DC342388D for ; Sun, 26 Jun 2022 14:04:13 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 91BE5B80DF5 for ; Sun, 26 Jun 2022 21:04:12 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 59D7EC341D2 for ; Sun, 26 Jun 2022 21:04:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1656277451; bh=t+Pt43C5xO3KW9dslDNOF7gVI0oqBLcIrJwVWZO/8ko=; h=From:To:Subject:Date:In-Reply-To:References:From; b=R65n/BEM/7Ahfcbk/nEYtCSkOz3zjBVwpc5vkVrj692bp+BoZ3I0Q3Mcnkv87whLc fi8SWRirT7HhEH8T0zww/MLsLvDGVwJ5zIH3/RBCWhNtK7s+HYz+Aw2CNGOaQj+8Rl +xiM+tpwhhUB7PXmUvs8qcbA16KnDtKXoaNDecJyAxqbHhWblrtxygntZo+EHXU1rf h7D3ZmnByUp+jX0tTHa0ujlkyrg4ePGcRBygOgJOnJ5DXP8cdvT+mTM6j55CvgGbwU VxQjcIsxIaV+h63fT8LWJAn/hKiXkk7P/yXJw1rAKp/0Nv67dYjNlgox/M8CyczWY7 UUgL+8NLwzC3Q== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 48FA2CC13B3; Sun, 26 Jun 2022 21:04:11 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-xfs@vger.kernel.org Subject: [Bug 216151] kernel panic after BUG: KASAN: use-after-free in _copy_to_iter+0x830/0x1030 Date: Sun, 26 Jun 2022 21:04:10 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo filesystem_xfs@kernel-bugs.kernel.org X-Bugzilla-Product: File System X-Bugzilla-Component: XFS X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: chuck.lever@oracle.com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: filesystem_xfs@kernel-bugs.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=3D216151 Chuck Lever (chuck.lever@oracle.com) changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |chuck.lever@oracle.com --- Comment #4 from Chuck Lever (chuck.lever@oracle.com) --- You can disable the client's use of NFSv4.2's READ_PLUS operation: 209 config NFS_V4_2_READ_PLUS 210 bool "NFS: Enable support for the NFSv4.2 READ_PLUS operation" 211 depends on NFS_V4_2 212 default n 213 help 214 This is intended for developers only. The READ_PLUS operation = has 215 been shown to have issues under specific conditions and should= not 216 be used in production. As an experiment to see if the problem goes away. --=20 You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.=