From nobody Tue Jan 31 02:27:40 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 4P5TV45MzYz3c7x4 for ; Tue, 31 Jan 2023 02:27:40 +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 4P5TV42Yl7z3KCF for ; Tue, 31 Jan 2023 02:27:40 +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=1675132060; 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=Ga4i4oPzQjXcYAnjraj4oKS9klVabE/IAuujPnV3Dsc=; b=VnJo03MfTu14fcbXa0rXQKSX70OQf+EaGa9xbsDMJan88TR2Tx7r7Wd7Oq+Ki8BKJG9sM4 j01UJjJe5WYboeVvugv1r4GzIZ6R1F8kUBGWGzprERVN5fIb6L2rPqXpEYWmvhvF3128Fc 4m49Ug0xCMb9bLiLabb/dev23KfrS9/j2Mqi9BqOUrsSZsKReXZBIhPZL5oKEt7a3ZJbUT hPAqqdBdnuJJyFieDErE9zktR+eNWxzjyNb4mayxKb9IOmpdL/zSXeSEcaVj4dZepv7sgU iLaSvFybiv2UQYxvDzSktckXmiUooY/Y0IGMTDnjuatT8sYFjFNSPPQP9tOPWA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1675132060; a=rsa-sha256; cv=none; b=V0xytY+JTRKl+4iifd9IJN/QTki92jD/+qtlLlvBSBpFvtNyFdTAO0TJSORZ/NGtel+cAQ qtkqDdmjCFC415VtSTlTjnrTEsHuWJV8nLbkJ/P0YXQz/g4qKM8Thfvsc7ImY5VfMTdNKD 35h/8rdso1uRhCXHedolvY0uLjVqZQVLxPLVFt0EsBvCQSpQTfffdCEIIGccWWrszYIlkO R4ZbgTaDBhqZt/fSZBNmdIRGEhjQHBCipTWPyWgq9Ck+z81/74LvBvufB1LOa8NlqDyei6 TdWhol8gqzUp3tqzdQFQEVrUrsP5+L/sO21qXraJbt1va0j0Hd3/tU527TzyYw== 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 4P5TV41X9nzXZk for ; Tue, 31 Jan 2023 02:27:40 +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 30V2Re9G084757 for ; Tue, 31 Jan 2023 02:27:40 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 30V2ReqS084756 for bugs@FreeBSD.org; Tue, 31 Jan 2023 02:27:40 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 269261] data corruption with fspacectl and mmap Date: Tue, 31 Jan 2023 02:27:40 +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: attachments.created 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=3D269261 --- Comment #2 from Alan Somers --- Created attachment 239822 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D239822&action= =3Dedit Add a test case for fusefs Here is a minimal test case for fusefs. I can probably come up with a standalone program tomorrow. Also, I discovered that the bug goes away if I msync() after doing the mmap write. --=20 You are receiving this mail because: You are the assignee for the bug.=