From nobody Fri Dec 17 18:47:31 2021 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 3729718F7A6D for ; Fri, 17 Dec 2021 18:47:32 +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 4JFydv5vzkz4r9D for ; Fri, 17 Dec 2021 18:47:31 +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 AB39020B3C for ; Fri, 17 Dec 2021 18:47:31 +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 1BHIlVwI026325 for ; Fri, 17 Dec 2021 18:47:31 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 1BHIlVSh026324 for bugs@FreeBSD.org; Fri, 17 Dec 2021 18:47:31 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 260499] [carp] Carp unable recover after demotion by send error Date: Fri, 17 Dec 2021 18:47:31 +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 Only Me X-Bugzilla-Who: marius.halden@modirum.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 attachments.created 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 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 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1639766851; 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; bh=2X5b/VUtg8L0srx9uYDDyeeNnBWMds+V/hwbU7X+Icc=; b=mPvY63lLD41DAnH638hnyAsiFN86SB0GPSVhtNbUpf+bgAvej85tb6dLsv8iFlc7N3rK6W 3blDAdGZH4v5UJFVXNyafINSoH4PTFqKMdDNcxcP/cY57ouV7vJITpOcEFCUpQlWfDEbN2 pgiVk35EBUzrgQllDon/rVCwemvtBwShWEtKER6ORSeruroP+hbiIOwgzs16EfZN6YsEwB 6CsezyNA7NNB4Eg2K2//5fe0Q185kywrGgQQGRan+JP2xMaAfiwTkKdcUluDi3dN63Ly6p dvJMElap3p1BmDBnFGlhendf1ZC+VsaEfOWCW4c2JVr6iiK+f0V9PvQXadVL0g== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1639766851; a=rsa-sha256; cv=none; b=iBQyzU0San8f/ZhEnir+dsoNe5aHShM28GfBJsXCIcwhjAkg+mzLzrCeZApLdVUNrjOEKD fHol5M9qWlZenF9pZT4G1hV9ONdb0Nzbj16nub30sUJnaLOl/kc7zS05POa/CSHtm6U5c+ McrXeMqSFchuO72IHuFtSzRjQUTwVek32r7Skmg5gdpiMlJZs7wKqFBHSn9SeimhDvcv8k Q5RfHBWwOylp6RFYMseflzFx+eZU6E9+vRr6ItBIqCE96RHrnLEE2G3xFy7IrdZ9wtSfdz jpm+KxoUYpLc3XqOTACWO3vVBh5+NfUFo+Z6BJIbXUFnaP/eS3TXr3zJBGFXkQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D260499 Bug ID: 260499 Summary: [carp] Carp unable recover after demotion by send error Product: Base System Version: CURRENT Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: marius.halden@modirum.com Created attachment 230203 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D230203&action= =3Dedit testcase.sh When carp is demoted due to send errors it will never recover as the code p= ath which will decrement the demotion counter appears to be dead. Expected output from test case when working: > # sh testcase.sh > Staring jail test1. > ... > carp: 1@epair1b: BACKUP -> MASTER (master timed out) > net.inet.carp.demotion: 0 >=20 > Enabling pf > pf enabled > ... > carp: demoted by 240 to 240 (send error 13 on epair1b) > net.inet.carp.demotion: 240 >=20 > Disabling pf > pf disabled > ....... > carp: demoted by -240 to 0 (send ok on epair1b) > net.inet.carp.demotion: 0 > Cleaning up. Actual output from test case: > # sh testcase.sh > Staring jail test1. > ... > carp: 1@epair0b: BACKUP -> MASTER (master timed out) > net.inet.carp.demotion: 0 >=20 > Enabling pf > pf enabled > ... > carp: demoted by 240 to 240 (send error 13 on epair0b) > net.inet.carp.demotion: 240 >=20 > Disabling pf > pf disabled > ....... > carp: demoted by 240 to 240 (send error 13 on epair0b) > net.inet.carp.demotion: 240 > Cleaning up. Note, the test case uses PF to force ip_output to fail. --=20 You are receiving this mail because: You are the assignee for the bug.=