From owner-freebsd-current@freebsd.org Sat Apr 4 21:34:10 2020 Return-Path: Delivered-To: freebsd-current@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 0494A2A3A10 for ; Sat, 4 Apr 2020 21:34:09 +0000 (UTC) (envelope-from ypankov@fastmail.com) Received: from out3-smtp.messagingengine.com (out3-smtp.messagingengine.com [66.111.4.27]) (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 48vqn4438kz4DvT; Sat, 4 Apr 2020 21:34:00 +0000 (UTC) (envelope-from ypankov@fastmail.com) Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailout.nyi.internal (Postfix) with ESMTP id 7FA855C019E; Sat, 4 Apr 2020 17:33:49 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute4.internal (MEProxy); Sat, 04 Apr 2020 17:33:49 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fastmail.com; h= subject:to:references:from:message-id:date:mime-version :in-reply-to:content-type:content-transfer-encoding; s=fm2; bh=C ny6sJaHp1qPjWfYKa2H5ZlFOHmRiX4AhqeQsGzr9CU=; b=eqe0JNtrozg2peSK0 ZYKbl7l5todF1fLrBUmyhuQSVn/1ZF9aILkbXydKqhYS60GtyZ2WZ3b7nXwMn1YY huyXDdhhlUFVngmjO/EqONBwR+B+noS9BL8/wjteZNCorPKe67iR5KRRP4raA8UQ BHPSEuaUpPfItGwU6hG1Hr4UC5SzPiTrAmuvp26LRToflKo6Sre2m3w9RyppNGPt pJNvQPjwTequ3LVL3oK5F18sOQvw8fVXRHq7yl3sTQ0Kvy39oUK0bUZfpeqinuFt gfZaXHG2iveZOOcoi/gg0lFVotwe652sgpCnIj+fKF5DV0PRBWRI86TrhpU9zU9G +I9mg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=content-transfer-encoding:content-type :date:from:in-reply-to:message-id:mime-version:references :subject:to:x-me-proxy:x-me-proxy:x-me-sender:x-me-sender :x-sasl-enc; s=fm2; bh=Cny6sJaHp1qPjWfYKa2H5ZlFOHmRiX4AhqeQsGzr9 CU=; b=gY+pWo1ZLAm3ug2MNptaagxldQbYGpIMrOD/2B8izuzR/mfcDyZUZQdbM Thfh3i1YFBFub6iAaPjLdV9GZk7sXs9HD8RtJ8qMm9gpNC2PHqBEnmmmYgYPOjr7 C2yJ4lKyMo3cTWJfg/WNLkK0cZiifGhg2QMH7gsE0Agpy4nOLXvRBiD/tRlndu2W JWq8PyvJ6RDjTi3VyOzwHvEiDD53LDgN+G+AUDXWF3D1HLWV9QJxT6ZV3bOHJHGq T5a7Xm3d3+eP6qYBza87vc9/tVHIsMCr/lAjgSCBeD7Qz+PzikVMK+GEbI1mR/fx 7jSev1roQypL4vTpsP0JQoJkUdJ+g== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduhedrtdekgdduiedtucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucenucfjughrpefuvfhfhffkffgfgggjtgfgsehtje ertddtfeejnecuhfhrohhmpegjuhhrihcurfgrnhhkohhvuceohihprghnkhhovhesfhgr shhtmhgrihhlrdgtohhmqeenucfkphepkeehrddujeegrddvtddvrdegjeenucevlhhush htvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpeihphgrnhhkohhvsehf rghsthhmrghilhdrtghomh X-ME-Proxy: Received: from [192.168.1.6] (unknown [85.174.202.47]) by mail.messagingengine.com (Postfix) with ESMTPA id F1BF6306D187; Sat, 4 Apr 2020 17:33:47 -0400 (EDT) Subject: =?UTF-8?Q?Re=3a_CURRENT_crashes_if_loader=2econf_contains_=c2=abnet?= =?UTF-8?B?Lmlzci5kaXNwYXRjaD0iZGlyZWN0IsK7?= To: lev@FreeBSD.org, FreeBSD-Current , kaktus@FreeBSD.org References: <615764646.20200404231746@serebryakov.spb.ru> From: Yuri Pankov Message-ID: <5a2df17c-f2cf-e0b0-a321-676f5bc8e3da@fastmail.com> Date: Sun, 5 Apr 2020 00:33:44 +0300 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:68.0) Gecko/20100101 Thunderbird/68.6.0 MIME-Version: 1.0 In-Reply-To: <615764646.20200404231746@serebryakov.spb.ru> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 48vqn4438kz4DvT X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=fastmail.com header.s=fm2 header.b=eqe0JNtr; dkim=pass header.d=messagingengine.com header.s=fm2 header.b=gY+pWo1Z; dmarc=pass (policy=none) header.from=fastmail.com; spf=pass (mx1.freebsd.org: domain of ypankov@fastmail.com designates 66.111.4.27 as permitted sender) smtp.mailfrom=ypankov@fastmail.com X-Spamd-Result: default: False [-3.10 / 15.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; R_DKIM_ALLOW(-0.20)[fastmail.com:s=fm2,messagingengine.com:s=fm2]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; R_SPF_ALLOW(-0.20)[+ip4:66.111.4.27]; FREEMAIL_FROM(0.00)[fastmail.com]; MIME_GOOD(-0.10)[text/plain]; MIME_TRACE(0.00)[0:+]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; TO_DN_SOME(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; RCVD_COUNT_THREE(0.00)[4]; RCVD_TLS_LAST(0.00)[]; DKIM_TRACE(0.00)[fastmail.com:+,messagingengine.com:+]; DMARC_POLICY_ALLOW(-0.50)[fastmail.com,none]; IP_SCORE(0.00)[ip: (-9.83), ipnet: 66.111.4.0/24(-4.89), asn: 11403(-2.69), country: US(-0.05)]; IP_SCORE_FREEMAIL(0.00)[]; RCVD_IN_DNSWL_LOW(-0.10)[27.4.111.66.list.dnswl.org : 127.0.5.1]; FROM_EQ_ENVFROM(0.00)[]; FREEMAIL_ENVFROM(0.00)[fastmail.com]; ASN(0.00)[asn:11403, ipnet:66.111.4.0/24, country:US]; MID_RHS_MATCH_FROM(0.00)[]; RECEIVED_SPAMHAUS_PBL(0.00)[47.202.174.85.khpj7ygk5idzvmvt5x4ziurxhy.zen.dq.spamhaus.net : 127.0.0.11] X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 04 Apr 2020 21:34:11 -0000 Lev Serebryakov wrote: > Hello FreeBSD-Current, > > CURRENT (and64, r359632) crashes very early on boot if > `/boot/loader.conf` contains this line: > > net.isr.dispatch="direct" > > Stacktrace (manually transcribed from photo of screen, as it is very early > stage of boot, so no crashdump possible): > > .... > calltrap() > --- trap 0xc > malloc() > sysctl_handle_string() > sysctl_netisr_dispatch_policy() > sysctl_root_handler_locked() > sysctl_register_oid() > sysctl_regioster_all() > mi_startup() > btext() > > It is 100% reproducable for me, with GENERIC kernel. > > Sorry, it is very hard to bisect across clang10 import commit :-( > > But I suspect, it is very long-standing problem, at least 3 or 4 months. It's likely r357614, reverting that commit helps.