From nobody Mon Jan 8 09:40:52 2024 X-Original-To: freebsd-current@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 4T7pwG3RtMz57RgZ for ; Mon, 8 Jan 2024 09:41:02 +0000 (UTC) (envelope-from jakob@alvermark.net) Received: from out.alvermark.net (out.alvermark.net [185.34.136.138]) (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 mx1.freebsd.org (Postfix) with ESMTPS id 4T7pwF3wqwz4nTq for ; Mon, 8 Jan 2024 09:41:01 +0000 (UTC) (envelope-from jakob@alvermark.net) Authentication-Results: mx1.freebsd.org; dkim=pass header.d=alvermark.net header.s=x header.b=HWRIdcQp; dmarc=none; spf=pass (mx1.freebsd.org: domain of jakob@alvermark.net designates 185.34.136.138 as permitted sender) smtp.mailfrom=jakob@alvermark.net Received: from c-bc4d235c.06-431-73746f70.bbcust.telenor.se ([92.35.77.188] helo=mail.alvermark.net) by out.alvermark.net with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96 (FreeBSD)) (envelope-from ) id 1rMm6X-000Chw-0o for freebsd-current@freebsd.org; Mon, 08 Jan 2024 10:39:33 +0100 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=alvermark.net; s=x; h=Content-Transfer-Encoding:Content-Type:In-Reply-To: From:References:To:Subject:MIME-Version:Date:Message-ID:Sender:Reply-To:Cc: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=bLG9e54BJ/mW11AvfUGHt3l/CNPPx/YCkuw8vTIGrXc=; b=HWRIdcQpDs1rzkB/vmjWrnpUz9 qG4y7RdI3+9Hqy1S1rL803gd6PyJaC1otITYPyDvnvtuHkbn71kBBl5hB0NWoCcVFj0ziyuNBZMqE NgH13bzBcWaeom5x3S4ajlhpQ0MI8Cdqy5yxhmiNADpnbs4+wSj+HmbkKU3Zhc1vxtjemhr7g51/2 VYfrxm4H/r63rwCMUjnA6jRqEKy+6yUznS5+vhrO9jXGav+00lyRU/VQikEcB74YAQE8E/3R6TAYR MbQNDu8JkGJL3s309Jf27yBBNxl5gc79eExxNfgv4T71Cc7wH2GCxqJHaHvlUVuKHg9kk4hy7lck1 eiMRPaIQ==; Received: from [192.168.67.27] by mail.alvermark.net with esmtpsa (TLSv1.2:ECDHE-RSA-AES128-GCM-SHA256:128) (Exim 4.91 (FreeBSD)) (envelope-from ) id 1rMm7o-000CjC-Ry for freebsd-current@freebsd.org; Mon, 08 Jan 2024 10:40:52 +0100 Message-ID: Date: Mon, 8 Jan 2024 10:40:52 +0100 List-Id: Discussions about the use of FreeBSD-current List-Archive: https://lists.freebsd.org/archives/freebsd-current List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-current@freebsd.org MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: e179d973 insta-panics in nl_send_one() Content-Language: en-US To: freebsd-current@freebsd.org References: <202401062231.406MVrxT002354@critter.freebsd.dk> <202401062234.406MYJ6E004159@critter.freebsd.dk> From: Jakob Alvermark In-Reply-To: <202401062234.406MYJ6E004159@critter.freebsd.dk> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spamd-Bar: --- X-Spamd-Result: default: False [-3.04 / 15.00]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_SHORT(-0.55)[-0.553]; R_SPF_ALLOW(-0.20)[+ip4:185.34.136.138]; R_DKIM_ALLOW(-0.20)[alvermark.net:s=x]; MIME_GOOD(-0.10)[text/plain]; XM_UA_NO_VERSION(0.01)[]; RCVD_TLS_ALL(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; ASN(0.00)[asn:34971, ipnet:185.34.136.0/24, country:IT]; RCPT_COUNT_ONE(0.00)[1]; MIME_TRACE(0.00)[0:+]; DMARC_NA(0.00)[alvermark.net: no valid DMARC record]; MLMMJ_DEST(0.00)[freebsd-current@freebsd.org]; ARC_NA(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; TO_MATCH_ENVRCPT_ALL(0.00)[]; TO_DN_NONE(0.00)[]; DKIM_TRACE(0.00)[alvermark.net:+] X-Rspamd-Queue-Id: 4T7pwF3wqwz4nTq On 1/6/24 23:34, Poul-Henning Kamp wrote: > Addendum: > > I have only installed the new kernel, userland is still from dec18. > > (Even if that is the cause, we should not panic on bad syscall args.) > > Poul-Henning Kamp writes: >> With fresh current: >> >> commit e179d9739b1438ae9acb958f80a983eff7e3dce9 >> Author: Michael Tuexen >> Date: Sat Jan 6 21:31:46 2024 +0100 >> >> tcpsso: support TIME_WAIT state >> >> I get an insta-panic as soon as any network interface comes up: >> >> --- trap 0xc, rip = 0xffff...f80d97b78, rsp = 0x... >> nl_send_one() at nl_send_one+0x18/frame 0xf.... >> nl_send_group() at nl_send_group+0x1bc/frame 0xf... >> _nlmsg_flush() at _nlmsg_flush+0x37/frame 0xf... >> rtnl_handle_ifevent() + 0xa1 >> if_attach_internal + 0x3df >> >> I have a picture of the full panic if desired... >> >> -- >> Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 >> phk@FreeBSD.ORG | TCP/IP since RFC 956 >> FreeBSD committer | BSD since 4.3-tahoe >> Never attribute to malice what can adequately be explained by incompetence. I get the same panic, with kernel and userland both installed. Jakob