From nobody Sat Dec 30 18:32:20 2023 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 4T2W7T0CbQz55mn5 for ; Sat, 30 Dec 2023 18:32:21 +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 4T2W7S6GCdz4NSK for ; Sat, 30 Dec 2023 18:32:20 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1703961140; a=rsa-sha256; cv=none; b=hbiUUAkug9GBNk6UR679txG0EEjKUSLDlyj1/mh2EMvaoprVSbn4GmqxyEF7M4Ry72YhbK yYMj45pxRjh+ZaJfnJFskn/rM1tgYrktuF22YRt0QnzdgH3QkX9x12FCvxXKLOzKfiS29s D3MfAKBSLQZSXLueLRJXvIS972ehfgPdQwiTKh0UoROMadZ7usz3/acY8/j4c7/Z2ApbUm nQkjSCamOMYpg2PU/8FWX17o5IgHpm8McmZhMM5zGIyyVSvuM70cNvmPsNF7jAab1aaf7N 9SWE9Z7tplcZWi6NqAUWyZHULlHVmgnx6xVFLTrvwY9d4CqjwzDNEprvD+IBeA== 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=1703961140; 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=SZ8fYYA0l+RbzkG/vsXUA0tG/q8DavT9X+164yQo1qI=; b=RBI05Dtrp4sg4/rY0KQYZ7r+mnU7Gmor6A2ZM3FmLFriTjhwyymmyTlJmXV2PR20ERkrGu UVnnyD6V8YdrrIlM2fbSwJDQnxj+tPMyhYFK5NsrxDOXkVwdHZ13aGN95RT7dc6kEKe/m4 wjMBCsynyaqrO58Si68XPboCoIQu6JQoMai+hGIktaMBWWG8PDK8+B+GdZzqKocFI995gW e5/fWKxcWrJvNwbG7l9rVYW4sif2g7Ks/xzONX+6m5lDpJa+NfzpZ2Nq45CIGWuL/kvSde Yexh7lrJkf4EDnBOBctSdJ96/gJYQr83ddtwylq08sChpkxrmFGV6nqOHRIV8w== 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 4T2W7S5MSLz10nj for ; Sat, 30 Dec 2023 18:32:20 +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 3BUIWKLV033113 for ; Sat, 30 Dec 2023 18:32:20 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 3BUIWKfo033112 for fs@FreeBSD.org; Sat, 30 Dec 2023 18:32:20 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: Sat, 30 Dec 2023 18:32:20 +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: kib@FreeBSD.org 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: 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=3D276002 --- Comment #23 from Konstantin Belousov --- BTW, why do we need ncl_writebp() at all? It seems that it mostly repeats the regular bufwrite() with some omissions, and added reassignbuf() call on return path. --=20 You are receiving this mail because: You are the assignee for the bug.=