From nobody Thu Jun 03 17:45:07 2021 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 D4B32EAF72D for ; Thu, 3 Jun 2021 17:45:07 +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 4FwtZq5Z3Tz3wV0 for ; Thu, 3 Jun 2021 17:45:07 +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 A8C86640E for ; Thu, 3 Jun 2021 17:45:07 +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 153Hj7ld075948 for ; Thu, 3 Jun 2021 17:45:07 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 153Hj7Ce075947 for net@FreeBSD.org; Thu, 3 Jun 2021 17:45:07 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 256393] Issue with recreation of ppp/tun interfaces Date: Thu, 03 Jun 2021 17:45:07 +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: needs-qa, regression X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: nwhitehorn@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: mfc-stable13? mfc-stable12- mfc-stable11- 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 X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D256393 --- Comment #2 from Nathan Whitehorn --- (In reply to Kubilay Kocak from comment #1) Here are a whole bunch of logs: FreeBSD xxxxxxxxxxxxxxx 13.0-STABLE FreeBSD 13.0-STABLE #1 stable/13-n245818-ae23d302479: Wed Jun 2 10:27:55 EDT 2021=20=20=20=20 nwhitehorn@terel.tachypleus.net:/usr/obj/usr/src/amd64.amd64/sys/GENERIC a= md64 From the ppp log (key portion is "Error: ipcp_InterfaceUp: unable to set ip address"): Jun 3 17:10:07 conference syslogd: last message repeated 1 times Jun 3 17:10:07 conference ppp[8508]: tun0: IPCP: deflink: RecvConfigAck(2) state =3D Ack-Sent Jun 3 17:10:07 conference ppp[8508]: tun0: IPCP: IPADDR[6] 192.168.42.1 Jun 3 17:10:07 conference ppp[8508]: tun0: IPCP: COMPPROTO[6] 16 VJ slots with slot compression Jun 3 17:10:07 conference ppp[8508]: tun0: IPCP: deflink: State change Ack-Sent --> Opened Jun 3 17:10:07 conference ppp[8508]: tun0: IPCP: deflink: LayerUp. Jun 3 17:10:07 conference ppp[8508]: tun0: IPCP: myaddr 192.168.42.1 hisad= dr =3D 192.168.42.2 Jun 3 17:10:07 conference ppp[8508]: tun0: Warning: iface add: ioctl(SIOCAIFADDR, 192.168.42.1 -> 192.168.42.2): File exists Jun 3 17:10:07 conference ppp[8508]: tun0: Error: ipcp_InterfaceUp: unable= to set ip address Jun 3 17:10:07 conference ppp[8508]: tun0: IPCP: deflink: LayerDown: 192.168.42.1 Jun 3 17:10:07 conference ppp[8508]: tun0: IPCP: deflink: SendTerminateReq= (3) state =3D Opened Jun 3 17:10:07 conference ppp[8508]: tun0: IPCP: deflink: State change Ope= ned --> Closing Jun 3 17:10:07 conference ppp[8508]: tun0: LCP: deflink: SendIdent(4) stat= e =3D Opened Jun 3 17:10:07 conference ppp[8508]: tun0: LCP: MAGICNUM c6d8cf0b Jun 3 17:10:07 conference ppp[8508]: tun0: LCP: TEXT user-ppp 3.4.2 Jun 3 17:10:08 conference ppp[8508]: tun0: Warning: ipv4_Input: IPCP not o= pen - packet dropped Jun 3 17:10:10 conference syslogd: last message repeated 3 times Jun 3 17:10:10 conference ppp[8508]: tun0: IPCP: deflink: SendTerminateReq= (3) state =3D Closing Jun 3 17:10:11 conference ppp[8508]: tun0: Warning: ipv4_Input: IPCP not o= pen - packet dropped Jun 3 17:10:13 conference syslogd: last message repeated 5 times Jun 3 17:10:14 conference ppp[8508]: tun0: IPCP: deflink: SendTerminateReq= (3) state =3D Closing Jun 3 17:10:14 conference ppp[8508]: tun0: Warning: ipv4_Input: IPCP not o= pen - packet dropped Jun 3 17:43:15 conference syslogd: last message repeated 1 times Jun 3 17:43:15 conference ppp[8811]: tun0: IPCP: deflink: RecvConfigAck(2) state =3D Ack-Sent Jun 3 17:43:15 conference ppp[8811]: tun0: IPCP: IPADDR[6] 192.168.42.1 Jun 3 17:43:15 conference ppp[8811]: tun0: IPCP: COMPPROTO[6] 16 VJ slots with slot compression Jun 3 17:43:15 conference ppp[8811]: tun0: IPCP: deflink: State change Ack-Sent --> Opened Jun 3 17:43:15 conference ppp[8811]: tun0: IPCP: deflink: LayerUp. Jun 3 17:43:15 conference ppp[8811]: tun0: IPCP: myaddr 192.168.42.1 hisad= dr =3D 192.168.42.2 Jun 3 17:43:15 conference ppp[8811]: tun0: Warning: iface add: ioctl(SIOCAIFADDR, 192.168.42.1 -> 192.168.42.2): File exists Jun 3 17:43:15 conference ppp[8811]: tun0: Error: ipcp_InterfaceUp: unable= to set ip address Jun 3 17:43:15 conference ppp[8811]: tun0: IPCP: deflink: LayerDown: 192.168.42.1 Jun 3 17:43:15 conference ppp[8811]: tun0: IPCP: deflink: SendTerminateReq= (3) state =3D Opened Jun 3 17:43:15 conference ppp[8811]: tun0: IPCP: deflink: State change Ope= ned --> Closing Jun 3 17:43:15 conference ppp[8811]: tun0: LCP: deflink: SendIdent(4) stat= e =3D Opened Jun 3 17:43:15 conference ppp[8811]: tun0: LCP: MAGICNUM d57f3e26 Jun 3 17:43:15 conference ppp[8811]: tun0: LCP: TEXT user-ppp 3.4.2 Jun 3 17:43:15 conference ppp[8811]: tun0: Warning: ipv4_Input: IPCP not o= pen - packet dropped Jun 3 17:43:18 conference syslogd: last message repeated 3 times Nothing in dmesg with tun_debug set except this: tun0: tunpoll tun0: tunpoll waiting I can try to bisect, but it might be a little while as this is an important production machine. --=20 You are receiving this mail because: You are the assignee for the bug.=