From owner-freebsd-current@freebsd.org Fri Jan 24 13:43:49 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 1B2001F08DB for ; Fri, 24 Jan 2020 13:43:49 +0000 (UTC) (envelope-from hps@selasky.org) Received: from mail.turbocat.net (turbocat.net [IPv6:2a01:4f8:c17:6c4b::2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4840jJ11pPz42TT; Fri, 24 Jan 2020 13:43:47 +0000 (UTC) (envelope-from hps@selasky.org) Received: from hps2020.home.selasky.org (unknown [62.141.129.235]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits)) (No client certificate requested) by mail.turbocat.net (Postfix) with ESMTPSA id 63204260108; Fri, 24 Jan 2020 14:43:46 +0100 (CET) Subject: Re: Powerd Panic To: Cy Schubert Cc: freebsd-current@freebsd.org, Mark Johnston References: <202001240701.00O71L0F005850@slippy.cwsent.com> <036a5750-1af7-b83d-e141-f43585a1b8d2@selasky.org> <202001241302.00OD2d44008368@slippy.cwsent.com> <629a6d48-cf47-e76b-81a0-db29d2400b2b@selasky.org> <202001241338.00ODchS7008979@slippy.cwsent.com> From: Hans Petter Selasky Message-ID: <77cdb188-a47e-4a0d-a09f-c04377cda084@selasky.org> Date: Fri, 24 Jan 2020 14:42:50 +0100 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:68.0) Gecko/20100101 Thunderbird/68.3.1 MIME-Version: 1.0 In-Reply-To: <202001241338.00ODchS7008979@slippy.cwsent.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 4840jJ11pPz42TT X-Spamd-Bar: ---- Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=pass (mx1.freebsd.org: domain of hps@selasky.org designates 2a01:4f8:c17:6c4b::2 as permitted sender) smtp.mailfrom=hps@selasky.org X-Spamd-Result: default: False [-4.96 / 15.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; RCPT_COUNT_THREE(0.00)[3]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+a:mail.turbocat.net:c]; FROM_HAS_DN(0.00)[]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[selasky.org]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; TO_MATCH_ENVRCPT_SOME(0.00)[]; IP_SCORE(-2.66)[ip: (-9.22), ipnet: 2a01:4f8::/29(-2.52), asn: 24940(-1.55), country: DE(-0.02)]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:24940, ipnet:2a01:4f8::/29, country:DE]; MID_RHS_MATCH_FROM(0.00)[]; RCVD_TLS_ALL(0.00)[]; RCVD_COUNT_TWO(0.00)[2] 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: Fri, 24 Jan 2020 13:43:49 -0000 On 2020-01-24 14:38, Cy Schubert wrote: > In message <629a6d48-cf47-e76b-81a0-db29d2400b2b@selasky.org>, Hans Petter > Sela > sky writes: >> Hi, >> >> I think this patch will fix your issue. Can you check? >> https://svnweb.freebsd.org/changeset/base/357050 >> >> Look like td->td_oncpu is invalid. >> >> >>> pc = cpuid_to_pcpu[td->td_oncpu]; /* pcpu_find(td->td_oncpu); */ >>> >>> rm_tracker_add(pc, tracker); >> >> >> >> And thanks for running -current ;-) > > That patch is already there. All my machines are at r357066. > OK, so maybe there are more corner cases to that patch. Adding Mark. Could you compile a kernel with debugging symbols, get a core dump and then: print td->td_oncpu print pc from kgdb83 ? --HPS