From nobody Fri Jan 14 14:48:02 2022 X-Original-To: net@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 251D419506FC for ; Fri, 14 Jan 2022 14:48:03 +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 4Jb40f5z1Bz3qCB for ; Fri, 14 Jan 2022 14:48:02 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) 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 A7A2C153E0 for ; Fri, 14 Jan 2022 14:48:02 +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 20EEm2fP064094 for ; Fri, 14 Jan 2022 14:48:02 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 20EEm2uB064093 for net@FreeBSD.org; Fri, 14 Jan 2022 14:48:02 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: net@FreeBSD.org Subject: [Bug 260393] Page Fault tcp_output/tcp_input Date: Fri, 14 Jan 2022 14:48:02 +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: 13.0-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: glebius@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@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: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@freebsd.org MIME-Version: 1.0 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1642171682; 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=R3cBZuiNCiV3/cr/AEiMtXE6Nn0XTOOKGKUuoRGb6d8=; b=v4xNz8dEaYhvebURAGAusU42Do3PfCI2MTN0SnUepG8FrHTofnn6AYzYWAaMOMaAPQCW/o YYSS3HAz2S7yVJJg4wLJpS9bJSFe5Luz5qlSGx+8v+vo/JyGb6yfxtCQKZ0Q7R8hLaRv9+ SIMbdjLKfhg+MbiTWLLApgfltl6lV6aQAs7x4CLmNhF/jVj09cMVhFaRX15JHlTG20pPST 7tOCtFO1Fgwt+ZDBT/mWFTxosh2LBqemOA5Y+oNSXRKEWTHItSs3WJKqNC+aGnfWy3Zekh DXWdPCkPev7EQkZkaopvUbFnPGayuOeeTRI6sR++hJpoOhRHULMwP3Zm+hZB7Q== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1642171682; a=rsa-sha256; cv=none; b=tdSFP2QAWOUYC5H3dIi1B0oZz7A2F5FB4nX2JLnc7khpvGwQBaJQSjJK3Wxilm/obPyy47 ul5rFhj4j1KKDceV+ZEwu96g0B/VlTKvYHpIfSeX9aFO5ESc8zNO4kaxQ9z5/RMNNxnVmT 02SnwOYSsiGu0+k89Wp1EAjZLYIv+P19bWZG3Y4ggKQqID+awt/Qey89vJwPnThDt80fSy EpIfwYhcH2xXxww4tI+bnwSrpc9z173PrqBdL3pzL5uBIuK42nS6S2ZWwHXben00Dv+XbA k6PmV9bL70xostwH+szoHmAuC0It1jOLJBWvrEw0NW3mlvRiI1Iw4oCKwKRdXg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D260393 --- Comment #86 from Gleb Smirnoff --- Yes, full dump would be exactly size of your physical RAM. There are two wa= ys two check: search the dump file for a sample of the data you are concerned = to leak, or open the dump in kgdb, find the process you are interested in, try= to read pages that belong to it and make sure that kgdb fails to read them. --=20 You are receiving this mail because: You are the assignee for the bug.=