From nobody Sun Feb 5 23:43:19 2023 X-Original-To: bugs@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 4P95Yg2rnYz3n00G for ; Sun, 5 Feb 2023 23:43:19 +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 4P95Yg1ltkz3tb2 for ; Sun, 5 Feb 2023 23:43:19 +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=1675640599; 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=oW5Al5eSH9Dn84nuUtvbBLKqn6KxM0skZ638TGQQZww=; b=eslZghUr3xnLmArTR0a7RoLMHOcz9p6f6gjIEINyXdKd5d3hMnoAYjyd/ObZbmyD625iLZ DBJRwcj1ydPWOLVJk9hyBOFPQKzNkgm63iSuylSuAKcruKfL62bW8wSYEcCv+MzwlPu2Z+ eBO+oSbinKh5YkmcAkZCxCLDv06gzJQIAEq7lJd7wnJuuMc+OUuw9Ek+nLBiKtA6QPO1R/ j04cjob7Mpf48/eceChtY47lc9+vEN957G4g0fXen2YIwfoh27kqj9zOTX5PgcWK8K1/lm zEgwBXbEsTK/v+pK8mGIN+jJAAy3TTI+NqwJoKMXTOtvPA23JJCXORT86mZP1A== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1675640599; a=rsa-sha256; cv=none; b=jSnVN+YQXDsHpy/VH6j446OyYjroK/9rPEZL3jos55ggPOVZejFeQl6tYe7Z3/cDGZluOe yUTAYWxwAuRmXdcaKHsaANCJFymIEzOeUbpx1ACZGHAWgo78SRihlw5K1DRVYWaYhIf5kh oVLRBKfDUxGuY1Q0AmZofCxP+FBx9+sw7zCjALAkSvhW4e15c/HovIMFrE/9NY3eEZpnVm Xf7HBxtv9nippF07xAujW4PRyVG1tPQuU9sRQ0h4j8qA16Dk/rjwgLo5q4abDnhUMqSNAU dYv1QrDl7qVV4H5O8fP4CAb7Xyb3VkzHZ9mKJJfb1/h1n5JDetYsnT5D2eBsEA== 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 4P95Yg0p2pz1CcR for ; Sun, 5 Feb 2023 23:43:19 +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 315NhJOM057826 for ; Sun, 5 Feb 2023 23:43:19 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 315NhJTK057825 for bugs@FreeBSD.org; Sun, 5 Feb 2023 23:43:19 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: bugs@FreeBSD.org Subject: [Bug 269328] nfs client: data corruption using fspacectl and mmap Date: Sun, 05 Feb 2023 23:43:19 +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: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: asomers@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@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: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@freebsd.org MIME-Version: 1.0 X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D269328 --- Comment #7 from Alan Somers --- (In reply to Konstantin Belousov from comment #6) It seems that doing msync just before fspacectl doesn't fix the problem at = all. Possibly that's because the test program immediately unmaps the file after= the mmap write, and then later has to mmap it again just for the msync? --=20 You are receiving this mail because: You are the assignee for the bug.=