From nobody Wed Jun 29 13:37:38 2022 X-Original-To: freebsd-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 C9F36863CAD for ; Wed, 29 Jun 2022 13:37:47 +0000 (UTC) (envelope-from SRS0=dTDXG5=XE=codenetworks.net=sm@eigbox.net) Received: from bosmailout10.eigbox.net (bosmailout10.eigbox.net [66.96.188.10]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4LY2Zz20Lwz4YfV for ; Wed, 29 Jun 2022 13:37:47 +0000 (UTC) (envelope-from SRS0=dTDXG5=XE=codenetworks.net=sm@eigbox.net) Received: from bosmailscan07.eigbox.net ([10.20.15.7]) by bosmailout10.eigbox.net with esmtp (Exim) id 1o6Xt2-0000ej-V8 for freebsd-net@freebsd.org; Wed, 29 Jun 2022 09:37:44 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=codenetworks.net; s=dkim; h=Sender:To:Subject:From:MIME-Version:Date: Message-ID:Content-Type:Reply-To:Cc:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:In-Reply-To:References:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=CffJeaGJj5FRPCGYIPuIuDtH8no1OEjw2GVC9vly/50=; b=Ms1/l+QTpT4Am8h6YkFZf2tmDX 5OvvGPKishrCed3izLjl/RqGzIB6LaF5xaBy/CapDlHoTMELY8IHKJUZIoS4UGaqLBdpdK7ZWXeon mVJl9dD+N/sKbtVLEUF9rpfqHSC2DQO7M0G2HydwnPeP22diYd3+tjYZQMVunhKfk5V43fYm7zmUn 5C8Infn6NxpRC+bk6PT8UB3VZgopn0uIEAIolVhqZXhn8FDRyYHtyc+5PnGRkp/MvVFGLD3Aa2e4a eoAfKnHE4HmPAiSsxVfOybruey/73fdI6NEBKynHsj9h1wkg0CHMNjThT1EkwI/UZyQDElWGnmbd3 D0dBoy6Q==; Received: from [10.115.3.33] (helo=bosimpout13) by bosmailscan07.eigbox.net with esmtp (Exim) id 1o6Xt2-0004NJ-Iv for freebsd-net@freebsd.org; Wed, 29 Jun 2022 09:37:44 -0400 Received: from bosauthsmtp08.yourhostingaccount.com ([10.20.18.8]) by bosimpout13 with id p1dh2700J0ASroS011dk6j; Wed, 29 Jun 2022 09:37:44 -0400 X-Authority-Analysis: v=2.3 cv=A7b3w5eG c=1 sm=1 tr=0 a=BF10AaGwQl41phDg7WSPyA==:117 a=Ek/qOh1uPkKSHvd30yk7rg==:17 a=JPEYwPQDsx4A:10 a=-Yl_685HdVUA:10 a=r77TgQKjGQsHNAKrUKIA:9 a=DhIeGvDk4fox2q-v9TsA:9 a=QEXdDO2ut3YA:10 a=hc7A4G2_zTcpqGHEA5wA:9 a=GdZZ_71v0rBZsxPg:21 a=_W_S_7VecoQA:10 Received: from cm-81-9-194-73.telecable.es ([81.9.194.73]:26721 helo=[192.168.3.100]) by bosauthsmtp08.eigbox.net with esmtpa (Exim) id 1o6Xsz-00083k-7z for freebsd-net@freebsd.org; Wed, 29 Jun 2022 09:37:41 -0400 Content-Type: multipart/alternative; boundary="------------FfKl0HdO1Ola0eMmX5ZkDCYj" Message-ID: <8021448f-9e8d-b0b0-0b7b-c1cb19bc62f9@codenetworks.net> Date: Wed, 29 Jun 2022 15:37:38 +0200 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 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 From: Santiago Martinez Subject: FreeBSD 13-STABLE - Bridge issues and Kernel panic. To: "freebsd-net@freebsd.org" Content-Language: en-US X-EN-UserInfo: d3bdfab0736480cedf04ed92aaea2ef5:931c98230c6409dcc37fa7e93b490c27 X-EN-AuthUser: sm@codenetworks.net X-EN-OrigIP: 81.9.194.73 X-EN-OrigHost: cm-81-9-194-73.telecable.es X-Rspamd-Queue-Id: 4LY2Zz20Lwz4YfV X-Spamd-Bar: / Authentication-Results: mx1.freebsd.org; dkim=none ("invalid DKIM record") header.d=codenetworks.net header.s=dkim header.b="Ms1/l+QT"; dmarc=none; spf=pass (mx1.freebsd.org: domain of "SRS0=dTDXG5=XE=codenetworks.net=sm@eigbox.net" designates 66.96.188.10 as permitted sender) smtp.mailfrom="SRS0=dTDXG5=XE=codenetworks.net=sm@eigbox.net" X-Spamd-Result: default: False [-0.99 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; ARC_NA(0.00)[]; RCVD_COUNT_FIVE(0.00)[5]; NEURAL_HAM_MEDIUM(-0.99)[-0.995]; FROM_HAS_DN(0.00)[]; R_SPF_ALLOW(-0.20)[+ip4:66.96.128.0/18:c]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; DMARC_NA(0.00)[codenetworks.net: no valid DMARC record]; NEURAL_HAM_LONG(-1.00)[-0.999]; RCPT_COUNT_ONE(0.00)[1]; NEURAL_SPAM_SHORT(1.00)[1.000]; DKIM_TRACE(0.00)[codenetworks.net:~]; RCVD_IN_DNSWL_NONE(0.00)[66.96.188.10:from]; TO_DN_EQ_ADDR_ALL(0.00)[]; MLMMJ_DEST(0.00)[freebsd-net]; FORGED_SENDER(0.30)[sm@codenetworks.net,SRS0=dTDXG5=XE=codenetworks.net=sm@eigbox.net]; R_DKIM_PERMFAIL(0.00)[codenetworks.net:s=dkim]; RECEIVED_SPAMHAUS_PBL(0.00)[81.9.194.73:received]; MIME_TRACE(0.00)[0:+,1:+,2:~]; RCVD_TLS_LAST(0.00)[]; ASN(0.00)[asn:29873, ipnet:66.96.128.0/18, country:US]; FROM_NEQ_ENVFROM(0.00)[sm@codenetworks.net,SRS0=dTDXG5=XE=codenetworks.net=sm@eigbox.net]; MID_RHS_MATCH_FROM(0.00)[] X-ThisMailContainsUnwantedMimeParts: N This is a multi-part message in MIME format. --------------FfKl0HdO1Ola0eMmX5ZkDCYj Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Hi everyone, hope you are doing well.. I been noticing some instabilities with the bridge on 13-STABLE (not sure when it started). Environment is as following: - kernel:FreeBSD tucho 13.1-STABLE FreeBSD 13.1-STABLE #21 stable/13-n251571-2ff5f3e7d159: - bridge0 members : igb0 and vtnet0.1 ( jail with vnet). - bridge0 no STP/RSTP - igb0 connect to FBSD based router. - No PF nor IPFW. Symptoms: Bridging: sometimes bridging works as expected, can ping attached router on igb0. Bridging: randomly stop doing any switching. traffic still can be seen with tcpdump. kernel panic: if bridge is delete, got a kernel panic. The following commands are sufficient to panic the system. ifconfig bridge create name test ifconfig test up ifconfig test addm igb0 addm vnet0.1 ifconfig test stp igb0 ifconfig test 192.168.3.100/24 ping -c4 192.168.3.1 ifconfig test destroy Still cannot save the panic as the machine reboots and there is not core and crash files.. Any recommendations on how to catch it are welcome.. Santi --------------FfKl0HdO1Ola0eMmX5ZkDCYj Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: 8bit

Hi everyone, hope you are doing well..

I been noticing some instabilities with the bridge on 13-STABLE (not sure when it started).

Environment is as following:

- kernel: FreeBSD tucho 13.1-STABLE FreeBSD 13.1-STABLE #21 stable/13-n251571-2ff5f3e7d159:
- bridge0 members : igb0 and vtnet0.1 ( jail with vnet).
- bridge0 no STP/RSTP
- igb0 connect to FBSD based router.
- No PF nor IPFW.

Symptoms:

Bridging: sometimes bridging works as expected, can ping attached router on igb0.

Bridging: randomly stop doing any switching. traffic still can be seen with tcpdump.

kernel panic: if bridge is delete, got a kernel panic.

The following commands are sufficient to panic the system.

ifconfig bridge create name test
ifconfig test up
ifconfig test addm igb0 addm vnet0.1
ifconfig test stp igb0
ifconfig test 192.168.3.100/24
ping -c4 192.168.3.1  
ifconfig test destroy

Still cannot save the panic as the machine reboots and there is not core and crash files..

Any recommendations on how to catch it are welcome..

Santi



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