From owner-freebsd-bugs@freebsd.org Tue Mar 3 22:05:45 2020 Return-Path: Delivered-To: freebsd-bugs@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id CC7FE25CBB0 for ; Tue, 3 Mar 2020 22:05:45 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 48XB0T4nXJz3NK0 for ; Tue, 3 Mar 2020 22:05:45 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id A244925CBAF; Tue, 3 Mar 2020 22:05:45 +0000 (UTC) Delivered-To: bugs@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id A20A025CBAE for ; Tue, 3 Mar 2020 22:05:45 +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) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 48XB0T3sKfz3NJy for ; Tue, 3 Mar 2020 22:05:45 +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) server-signature RSA-PSS (4096 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 7B789C0E9 for ; Tue, 3 Mar 2020 22:05:45 +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 023M5jEe018348 for ; Tue, 3 Mar 2020 22:05:45 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 023M5jIB018347 for bugs@FreeBSD.org; Tue, 3 Mar 2020 22:05:45 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 244584] netstat -sz clears igmp version in kernel memory. Subsequent netstat -s reports igmp version error Date: Tue, 03 Mar 2020 22:05:45 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new 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 Some People X-Bugzilla-Who: ghuckriede@blackberry.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 03 Mar 2020 22:05:45 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D244584 Bug ID: 244584 Summary: netstat -sz clears igmp version in kernel memory. Subsequent netstat -s reports igmp version error Product: Base System Version: CURRENT Hardware: Any OS: Any Status: New Severity: Affects Some People Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: ghuckriede@blackberry.com Overview: When netstat clears the socket stats it causes the igmp version to be clear= ed also. This causes the display of the igmp stats to display an error. Steps to Reproduce: # netstat -sz # netstat -sp igmp Actual Results: After running netstat with "-sz" any subsequent display of the igmp protocol will result in the following error messages being displayed netstat: igmp_stats: version mismatch (0 !=3D 3) Expected Results: No error message after clearing stats Build Date & Hardware: 12.0 FreeBSD FreeBSD_12.0_ghuckriede 12.0-RELEASE-p3 FreeBSD 12.0-RELEASE-p3 GEN= ERIC amd64 HEAD uname -a FreeBSD FreeBSD_head_ghuckriede 13.0-CURRENT FreeBSD 13.0-CURRENT #2 r35859= 2: Tue Mar 3 15:38:05 EST 2020=20=20=20=20 ghuckriede@FreeBSD_head_ghuckriede:/usr/obj/usr/src/amd64.amd64/sys/GENERIC= =20 amd64 Additional Information: Using a debugger shows that the entire igmpstat structure is getting cleared after the netstat -sz command. The define for igmpstat is here https://svnweb.freebsd.org/base/head/sys/netinet/igmp.c?revision=3D358013&v= iew=3Dmarkup&pathrev=3D358013#l234 --=20 You are receiving this mail because: You are the assignee for the bug.=