From nobody Thu Jan 19 05:10:00 2023 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 4Ny9fw5QLdz2t4mJ for ; Thu, 19 Jan 2023 05:10:00 +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 4Ny9fw4PLZz3rlr for ; Thu, 19 Jan 2023 05:10:00 +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=1674105000; 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=fKcT/Ln3OJUeQRn3aCo1uN7b6k/RThwuryvhKUbV2rQ=; b=FYBr4hOPeA32APcpyeHRRBcF0iX2FmXBLZnLx4jJ0015CbWR4KRII/XTDsmvDSIMh4ndab B85jGdeyj6JbGE82x9Uj0mV/R7Jx6u1RPJ6D9sBSsxxTy2bhcDOPAWQiSm7zTT3ecIcw46 GTnAJPK+i3mm6WSMnmu6Yi3FtHX0PbcRjbSB7VkfbPcJpVQwVy/67/yMSZzOoYPo9ZSEXa UbHATbJFnzVIzT1MGAPOsLqisWNeQQakVwyq63W8A1l6b3cDWydWsgQDwpv4vojqgIafin CDM8Hwd+ARn17sRoaKQDzY2Wcj1sRnMYDw9l1nYLBoAmrvaiRdFKzEYB2g+4wg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1674105000; a=rsa-sha256; cv=none; b=U/wcQt3isKgqB+MKF814rMgTo3QE+1+Ee3L7OtAqO+q7fwbtVHsCt/EA5+WIqbbMYBUrGw 1h/2l1SzOabAewI75CjFqPgJIdGdckbSkIQB4mt0My6vAFAz5+SUhuMj8dBzPQMXPe1cgH 9mwhJjCxDD0PP4Fp8JFWrWpLR8bUWEe8W55cNh4+MKqicNmp6DSDRdM+yRLk/aXAqIx8p3 25F3EZBZW4z7wtLbO/7tOnkv3bfoEq/meM9FEF+WAa+Ca9byuLTwql2BzfsjS8vz8UgAQO VnhJf0yNsfCQGXE/BKYDzXwt+Vw1MEpwTuE/jwINGtxWOSj8BuH90PV9hGPoqQ== 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 4Ny9fw3M9jzf3R for ; Thu, 19 Jan 2023 05:10:00 +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 30J5A06r081092 for ; Thu, 19 Jan 2023 05:10:00 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 30J5A03s081091 for net@FreeBSD.org; Thu, 19 Jan 2023 05:10:00 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 268246] crash and panic using pfsync on 13.1-RELEASE Date: Thu, 19 Jan 2023 05:10:00 +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: 13.1-RELEASE X-Bugzilla-Keywords: crash, needs-qa X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: kp@freebsd.org X-Bugzilla-Status: Open 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 X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D268246 --- Comment #30 from Kristof Provost --- (In reply to jjasen from comment #29) We're looking at a deferred packet here, that's being allowed through, presumably after the pfsync peer ack'd the state. That should all just work, and I can't make it break in my test setup here. It looks like you have a setup where the packet is getting forwarded to an interface with a 9000 byte mtu, possibly after arriving on one with a 1500 = byte mtu. Does that sound familiar? I think it's getting confused about the IP length somehow. Can you do a 'p = *ip' and 'p/x *ip' in frame 10? That should print the IP header and may contain = more clues. --=20 You are receiving this mail because: You are the assignee for the bug.=