From nobody Wed Apr 12 03:14:52 2023 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 4Px79r5JYJz456YZ for ; Wed, 12 Apr 2023 03:14:56 +0000 (UTC) (envelope-from eugen@grosbein.net) Received: from hz.grosbein.net (hz.grosbein.net [IPv6:2a01:4f8:c2c:26d8::2]) (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-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "hz.grosbein.net", Issuer "hz.grosbein.net" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Px79r00KGz4L9P for ; Wed, 12 Apr 2023 03:14:55 +0000 (UTC) (envelope-from eugen@grosbein.net) Authentication-Results: mx1.freebsd.org; none Received: from eg.sd.rdtc.ru (root@eg.sd.rdtc.ru [62.231.161.221] (may be forged)) by hz.grosbein.net (8.17.1/8.17.1) with ESMTPS id 33C3Er2V096423 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 12 Apr 2023 03:14:53 GMT (envelope-from eugen@grosbein.net) X-Envelope-From: eugen@grosbein.net X-Envelope-To: Lee.MATTHEWS.external@stormshield.eu 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 33C3EqeI011097 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Wed, 12 Apr 2023 10:14:52 +0700 (+07) (envelope-from eugen@grosbein.net) Subject: Re: BINIT and BERR signals in MCA To: Lee MATTHEWS , "freebsd-hackers@FreeBSD.org" References: <4bd3e1017a104598ab92e658f25b5367@stormshield.eu> <24a51bf0-71de-f596-ef8b-785da4a27fd7@grosbein.net> From: Eugene Grosbein Message-ID: Date: Wed, 12 Apr 2023 10:14:52 +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: Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-1.0 required=5.0 tests=ALL_TRUSTED,SHORTCIRCUIT autolearn=disabled version=3.4.6 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 3.4.6 (2021-04-09) on hz.grosbein.net X-Rspamd-Queue-Id: 4Px79r00KGz4L9P X-Spamd-Bar: ---- X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[]; ASN(0.00)[asn:24940, ipnet:2a01:4f8::/32, country:DE] X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-ThisMailContainsUnwantedMimeParts: N 11.04.2023 21:28, Lee MATTHEWS wrote: > Thanks for getting back to me Eugene. > > > On the two cores that I've received, they seem to die at the same point : > > > #4 0xffffffff8049a9e3 in panic (fmt=) at ../../../kern/kern_shutdown.c:714 > #5 0xffffffff80780a2b in mca_intr () at ../../../x86/x86/mca.c:1193 > #6 > #7 smp_rendezvous_action () at ../../../kern/subr_smp.c:417 > #8 0xffffffff804e5f79 in smp_rendezvous_cpus (map=..., > setup_func=0xffffffff804e5e40 , > action_func=0xffffffff80496730 , > teardown_func=0xffffffff804e5e40 , arg=0xffffffff80cb5048 ) > at ../../../kern/subr_smp.c:554 > #9 0xffffffff80496639 in _rm_wlock (rm=0xffffffff80cb5048 ) > at ../../../kern/kern_rmlock.c:551 > > Do you think the temperature could still be an issue? If it were temperature related, > could one not expect the MCA interrupt to occur during other function calls? It depends on how much time it spends waiting for events vs. doing other things.