From nobody Sat Dec 30 03:51:13 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 4T27Zn5qRrz4cKv8 for ; Sat, 30 Dec 2023 03:51:13 +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 4T27Zn3MCxz3QB8 for ; Sat, 30 Dec 2023 03:51:13 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1703908273; a=rsa-sha256; cv=none; b=fqUV4f+bDkSKmtY9YWvVtZaY1QKAp+mj3UMhL5EFMhdCu52zEwEBcf/m+6Y31Dj+NQhyV3 EoSld63HQyaH39FLLQVZ/9LHpPjk2cBh9+1vFYgsK4U+tOY8+1KPEFjvX9qTgWdsl33e1+ 17qYZrIAMpy/WFXgw6NER5VNTRmd3OrwqH/0PmrRtErDbI7jes1h9FMQFQS+zqeygXyw8N vzxZGs3LoUi6F1Dsf1cepFp8uXIhtdEAQ7u52NJqYL1RgfBNSMkmhqR0LKOA2+6z0DDBU1 zWS53F1y3TGhyf7LnFXHmINj10LiSx0UWPluiDEx8DTL8KYystOaRjQCH4jc6A== 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=1703908273; 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=+F2qSxEENNf+xo6w41B9AqL3Xd6/H3Z5sn7oBy5Rdd0=; b=SkKVDrHzHDrz0C+0f5PcKp1J0BIwDhdtLdDbCkY1pXo5yCEBXGQKel6p/91090IJ3oFWeo 1RcJcJi+B8IRTB04gFJ32kBjFjen5ebyNASrwoHU5XCpq42bJ5G3/CxZIzTcC3GuWkmcXH rryeOfpVZHbvFPhc0qPMSugIWC8xuQvltB+mu8SqRt52R658PnEtScCZKbMDs9MD09AFqr ypQLzot4ts2C7dohRJr2DyHZmSQQT19fV0T59LIB7heYYbL/WqZFujxRqWslQMsn61tXGm y1Ebh9qK0QjXD8YCkZBzLYtrWGE2CvMmDR6keEK4rPRE6adOKxWsNrYK6nm66Q== 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 4T27Zn2Kl4zZKr for ; Sat, 30 Dec 2023 03:51:13 +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 3BU3pDOv002371 for ; Sat, 30 Dec 2023 03:51:13 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 3BU3pDRa002370 for bugs@FreeBSD.org; Sat, 30 Dec 2023 03:51:13 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 276002] nfscl: data corruption using both copy_file_range and mmap'd I/O Date: Sat, 30 Dec 2023 03:51:13 +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: 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 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D276002 --- Comment #18 from Alan Somers --- (In reply to Konstantin Belousov from comment #17) I've tried it both ways. Whether or not copy_file_range is enabled, if nomsyncafterwrite is not set, then there is no crash. And nomsyncafterwrite refers to msync immediately after mapped write. --=20 You are receiving this mail because: You are the assignee for the bug.=