From nobody Tue Jan 2 01:37:16 2024 X-Original-To: fs@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4T3wSs2Kqlz55qlb for <fs@mlmmj.nyi.freebsd.org>; Tue, 2 Jan 2024 01:37:17 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4T3wSr69b6z4GL8 for <fs@FreeBSD.org>; Tue, 2 Jan 2024 01:37:16 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1704159436; a=rsa-sha256; cv=none; b=qw+JqZx69PrkXL8rQQz5a2I2LzMpmvxd62ER+hZkWtuL6SStM3+nx0dWAy1c+yRAXfvIg+ uEDSTMgn7iv+TYybPaKaXBx3bgFGV34ElJT5VB5SmQeG59QO+7LYXG9nsAFBdEhf4x7lRP Sq/cwENgEzmHpwlhd+5BpcUPyFJXe77rlmPOt2Oo1PepVzJM4fyLSIGapp2G4h0bxk1TZp oFlMdKFtC3ufiC929GtUCVBheIKsB+SzRR+J5QAOBJxRoSPQ8X8JyJASaScxZqOh2F53X1 +9PpPliqA91A0H2eUjK2Q2jJLy25okg4jMFFcwLXoWau5/NEpZh8CedxmvohSg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1704159436; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=FtnPxNE8M3Kooe8a89X9zraNL1u7wdAqnts4/hbTC5w=; b=o3p0uBCbquGsbvvF1X5iTpa/CdZKKcNccv4vkP5qL5ldgDRaYu2eMwAoNC6SZzKL0ZLM+a dhg4LZXTDakUlDjzcmBWV5IynmK8Q5bC11mzX/dcmP2nEc5AZ33I0hTDzfsmnCQO4AHWMW SvOwDr4WQE/WEW0BjUTlqaXIbh5DumcpAIK4H9UnzA4eRucBVK1m5IuQE25PtKJIf/Ez3K MRny431VbsiZ328ZrPcl9/WTPhPPLGNCvxwf7YMamg2sgo6RAw54okHKbqSYpNw29/dM9X 347LGv8f9U1G0+OGgirSMh3SaoN/f2TylyRcEK4CYR5oKgPDbxYMAmKMG7EX3A== Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4T3wSr5Gq4zhPX for <fs@FreeBSD.org>; Tue, 2 Jan 2024 01:37:16 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 4021bGA9091960 for <fs@FreeBSD.org>; Tue, 2 Jan 2024 01:37:16 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 4021bGxu091959 for fs@FreeBSD.org; Tue, 2 Jan 2024 01:37:16 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: fs@FreeBSD.org Subject: [Bug 276002] nfscl: data corruption using both copy_file_range and mmap'd I/O Date: Tue, 02 Jan 2024 01:37:16 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 15.0-CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: geoffrey@dommett.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: <bug-276002-3630-dFoCMJtlrK@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-276002-3630@https.bugs.freebsd.org/bugzilla/> References: <bug-276002-3630@https.bugs.freebsd.org/bugzilla/> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Filesystems <freebsd-fs.freebsd.org> List-Archive: https://lists.freebsd.org/archives/freebsd-fs List-Help: <mailto:freebsd-fs+help@freebsd.org> List-Post: <mailto:freebsd-fs@freebsd.org> List-Subscribe: <mailto:freebsd-fs+subscribe@freebsd.org> List-Unsubscribe: <mailto:freebsd-fs+unsubscribe@freebsd.org> Sender: owner-freebsd-fs@freebsd.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D276002 --- Comment #46 from geoffrey@dommett.com --- If this is related to the bug I reported PR#270810 , The problem isnt the p= age state, but the fact that when the process writing exits, the pages are immediately discarded before they are sent to the NFS server. As long as the process that has dirtied the pages is kept alive, there is no issue. This affects bsd nfs clients, linux nfs clients are unaffected. --=20 You are receiving this mail because: You are the assignee for the bug.=