From nobody Fri Feb 09 19:43:52 2024 X-Original-To: pf@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 4TWkn64FrDz5BDDQ for ; Fri, 9 Feb 2024 19:43:54 +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 4TWkn61c06z4pjl for ; Fri, 9 Feb 2024 19:43:54 +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=1707507834; 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=PE557s7p6cK6y9nEVmR8jvfDZ+IhYpnfFfw4x5b6/E8=; b=HoRzf69HyJmqFsNnL8Ait8te9PpwIWNEplZpFrxuScrfIX4Lz3Ea8EnZmvACvdPozo5DKT YdomRRhJsx6TNIQa5KMgHYjG2p85KUFWGjTJjnAodccNWfccLpsRpLUG4iH0dlhZKqFJEt 8No/aGsECj06Dd6IaYq/y052FFuUlVvHOAVxFWvFMzE0I6uhvahkpeCtr6evxsBIbV8RU+ FpTTmF4Lh6RKijCtzPlSzfCkRZ84B1ALlAOf47MgGFm9DiuJW0HuzdAG0wA5BC8iginJbL D1A/qfwrjP+Oeb0dciJASaOEUNF9VDD1APQ2iwvZ0V6rQVOX3F8mdcUid/rsZg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1707507834; a=rsa-sha256; cv=none; b=KShEUCchZeo8DzIJvFI0kwPH6hmapZRUVA0hVf7PH9lQJCIv/0YSO+veMZXm2iWPjOsuNL hWEaON1LdgbOKMhHXjlpQVRfIMUg/pj0V8TAli+P+4wUbDF6TSZA4tDkk5OoT3Nz/xExgR y87XCJD3FMkkYBa0jQt5ANvRQlZJFKPL12997HSF5bzBMmcCb+k0dnSNRJXfvQYx+gc/Cl MEhcQ0z/eh/m6IFaPsWviYbSrriQKzrGWEsBMaM++PutCWmuMjmvh/Oli42RzsTZ231FcX C/MMQFySThXyvvXxM/WeaD0NVAPeL3twveI/yMkj8LIF4fpFdpgCJ+YBk7R6Tw== 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 4TWkn60gl6zm47 for ; Fri, 9 Feb 2024 19:43:54 +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 419Jhsgh014712 for ; Fri, 9 Feb 2024 19:43:54 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 419Jhstm014711 for pf@FreeBSD.org; Fri, 9 Feb 2024 19:43:54 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: pf@FreeBSD.org Subject: [Bug 276870] mbuf cluster leak with on pf+bird2 bgp routers Date: Fri, 09 Feb 2024 19:43:52 +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: 13.2-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: markj@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: pf@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc bug_status 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: Technical discussion and general questions about packet filter (pf) List-Archive: https://lists.freebsd.org/archives/freebsd-pf List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-pf@freebsd.org X-BeenThere: freebsd-pf@freebsd.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D276870 Mark Johnston changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |glebius@FreeBSD.org, | |markj@FreeBSD.org Status|New |Open --- Comment #2 from Mark Johnston --- Gleb, based on the report this sounds more like a leak in the routing socket code, no? There's no mention of pf except in the bug title. > I at one point tried adding the missing kernel export filter (as to at le= ast silence the noisy warnings in the logs), and imagine my surprise when t= he mbuf cluster leak stopped. I'm not too familiar with how this works - does this basically install a bu= nch of routes in the kernel, so most likely you're hitting an mbuf leak in the routing socket code? This may be fixed in 14.0 by virtue of having reimplemented parts of that interface using netlink. --=20 You are receiving this mail because: You are the assignee for the bug.=