From nobody Sat Apr 23 21:11:43 2022 X-Original-To: freebsd-hackers@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 2A3DA1991D1E for ; Sat, 23 Apr 2022 21:12:31 +0000 (UTC) (envelope-from eugen@grosbein.net) Received: from hz.grosbein.net (hz.grosbein.net [IPv6:2a01:4f8:c2c:26d8::2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "hz.grosbein.net", Issuer "hz.grosbein.net" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Km3rZ0VVBz4lmM for ; Sat, 23 Apr 2022 21:12:29 +0000 (UTC) (envelope-from eugen@grosbein.net) Received: from eg.sd.rdtc.ru (root@eg.sd.rdtc.ru [62.231.161.221] (may be forged)) by hz.grosbein.net (8.16.1/8.16.1) with ESMTPS id 23NLCJIC054335 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Sat, 23 Apr 2022 21:12:20 GMT (envelope-from eugen@grosbein.net) X-Envelope-From: eugen@grosbein.net X-Envelope-To: zarychtam@plan-b.pwste.edu.pl Received: from [10.58.0.11] (dadvw [10.58.0.11] (may be forged)) by eg.sd.rdtc.ru (8.16.1/8.16.1) with ESMTPS id 23NLBoKI059343 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Sun, 24 Apr 2022 04:12:15 +0700 (+07) (envelope-from eugen@grosbein.net) Subject: Re: kernel crash making a vlan on a wlan To: Marek Zarychta , freebsd-hackers@freebsd.org References: <421d0c0d-4109-3370-9147-85168051deed@freebsd.org> <9ea3536e-b501-3684-850e-65f95fddf2e7@freebsd.org> <28c9ea32-b913-c153-005b-a62d6a7a6f4e@plan-b.pwste.edu.pl> From: Eugene Grosbein Message-ID: <113d6d4d-eb23-30b1-a9e7-5a82a46604f8@grosbein.net> Date: Sun, 24 Apr 2022 04:11:43 +0700 User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.8.0 List-Id: Technical discussions relating to FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-hackers List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-hackers@freebsd.org MIME-Version: 1.0 In-Reply-To: <28c9ea32-b913-c153-005b-a62d6a7a6f4e@plan-b.pwste.edu.pl> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-1.0 required=5.0 tests=ALL_TRUSTED,SHORTCIRCUIT autolearn=disabled version=3.4.2 X-Spam-Report: * -0.0 SHORTCIRCUIT No description available. * -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on hz.grosbein.net X-Rspamd-Queue-Id: 4Km3rZ0VVBz4lmM X-Spamd-Bar: ++ Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=fail (mx1.freebsd.org: domain of eugen@grosbein.net does not designate 2a01:4f8:c2c:26d8::2 as permitted sender) smtp.mailfrom=eugen@grosbein.net X-Spamd-Result: default: False [2.46 / 15.00]; ARC_NA(0.00)[]; R_SPF_FAIL(1.00)[-all]; FREEFALL_USER(0.00)[eugen]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; NEURAL_SPAM_SHORT(0.22)[0.223]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[grosbein.net]; NEURAL_SPAM_MEDIUM(0.46)[0.463]; RCVD_COUNT_THREE(0.00)[3]; TO_MATCH_ENVRCPT_SOME(0.00)[]; RCPT_COUNT_TWO(0.00)[2]; NEURAL_SPAM_LONG(0.87)[0.874]; MLMMJ_DEST(0.00)[freebsd-hackers]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:24940, ipnet:2a01:4f8::/32, country:DE]; RCVD_TLS_ALL(0.00)[]; MID_RHS_MATCH_FROM(0.00)[] X-ThisMailContainsUnwantedMimeParts: N 24.04.2022 3:28, Marek Zarychta wrote: > W dniu 23.04.2022 o 22:11, Craig Leres pisze: >> >> On 4/23/22 11:12, Craig Leres wrote: >>> I am able to reproduce the crash with 13.1-RC4. >> >> I'm also able to reproduce the crash on 12.3-RELEASE-p5. It seems wlan0 is part of the recipe, I tried vlans_em0="vlan0" first but was not able to induce a crash. >> >> Craig >> > > I am curious what is this WiFi hardware that supports 802.1q tagging over the air? Could you please reveal this? > > That's rather not a bug when you are shooting yourself in the foot. Kernel panic due to ifconfig command is always a bug.