From nobody Thu Oct 03 00:38:29 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 4XJt853PpBz5YLTq for ; Thu, 03 Oct 2024 00:38:29 +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 "R11" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4XJt850nBDz54ct for ; Thu, 3 Oct 2024 00:38:29 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1727915909; 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=mTjuXoTl0966e962leOYN9GyYsJJCSzMg0Hxr+NAPIQ=; b=kmrfSSuw43L2OPCeKYFcqk11RoboYCXQ/FFQxdk1xO2TJq0IMLLFUJK/4k6CUy4dIaPf0q xHyVLsCMhYtGw/94eGmGf2/1clhMAQ8kZvT/tKWny48gSCuOKD/Glw7qsPyaQLnfX5RMoj O3siTooldddhK0DEumDD0RcRCBzSRqxshYNMvloJHvnwmW4sOYRe/biF+A33Z6eM7F1f1Y rwEu6l2Mwbt0AO6vexzqj/cAZVHDxwj4riUy8bFxaSRQnacYJ3f+YJcB+iQUOFSZoInoHV AcDr2LG+OXCXm5PctOxU1A1xy5AGUnzWeFLfhu/fLrFTa7v6WjK2aDmrWCC0Yw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1727915909; a=rsa-sha256; cv=none; b=y36R8034pclKDv1NWuokn7cYu1B0C9RMOir7ytTXXjyOE3IFms0kcC7jtvGpkKv64XYa43 BiF3rKlA1areYpMvGP98gNBaa8QwUQgcfpvHWzQrOSxlMlq6m3kMac0yX1oEaf9UHt6NF4 KLojDO/WGyedNt3I9ZHtBbyMHWjbeY5rE2iuopwjUqRMbiGVdow/lDPRx4+OFK/rZ4Ekzr cMUbhA+yzLoGafOZ9fn5IXyQclxbMYbh9L8woS0weqCRwys51gu97jZPV4QmlU8v5DV0s9 pujZ7RLiEfihRioo9AxbC2er1gNE1aMvP7TvuRH/i8EDiXUS6kRlpk28VHGWHg== 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 4XJt850LKzzSx4 for ; Thu, 3 Oct 2024 00:38:29 +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 4930cSEf060277 for ; Thu, 3 Oct 2024 00:38:28 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 4930cSPZ060276 for fs@FreeBSD.org; Thu, 3 Oct 2024 00:38:28 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 64816] [nfs] [patch] mmap and/or ftruncate does not work correctly on nfs mounted file systems Date: Thu, 03 Oct 2024 00:38:29 +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: Unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: rmacklem@FreeBSD.org X-Bugzilla-Status: Closed X-Bugzilla-Resolution: Unable to Reproduce X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: 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 List-Archive: https://lists.freebsd.org/archives/freebsd-fs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-fs@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D64816 --- Comment #13 from Rick Macklem --- (In reply to Alan Somers from comment #10) Just fyi, the code that handles mmap'd files, the buffer cache and friends was not really re-written in 2009. --> It was just cloned from the old client. --> The intent was to maintain bug compatibility (and therefore no POLAs) and I think I succeeded. As such, ancient bugs like this could still exist in the code. Although it may not be the same, the last time you played with fsx, you demonstrated issues when mmap'd files were ftruncate()'d and I do not remember that ever getting resolved. (We did resolve the copy_file_range() case.) --=20 You are receiving this mail because: You are the assignee for the bug.=