From nobody Fri Dec 30 00:54:51 2022 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 4Njmxx1qytz2kbvZ for ; Fri, 30 Dec 2022 00:55:01 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from kib.kiev.ua (kib.kiev.ua [IPv6:2001:470:d5e7:1::1]) (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 4Njmxw5hylz46wp for ; Fri, 30 Dec 2022 00:55:00 +0000 (UTC) (envelope-from kostikbel@gmail.com) Authentication-Results: mx1.freebsd.org; none Received: from tom.home (kib@localhost [127.0.0.1]) by kib.kiev.ua (8.16.1/8.16.1) with ESMTPS id 2BU0spXv051316 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NO); Fri, 30 Dec 2022 02:54:55 +0200 (EET) (envelope-from kostikbel@gmail.com) DKIM-Filter: OpenDKIM Filter v2.10.3 kib.kiev.ua 2BU0spXv051316 Received: (from kostik@localhost) by tom.home (8.16.1/8.16.1/Submit) id 2BU0spe7051315; Fri, 30 Dec 2022 02:54:51 +0200 (EET) (envelope-from kostikbel@gmail.com) X-Authentication-Warning: tom.home: kostik set sender to kostikbel@gmail.com using -f Date: Fri, 30 Dec 2022 02:54:51 +0200 From: Konstantin Belousov To: Paul Floyd Cc: freebsd-current@freebsd.org Subject: Re: 14.0-CURRENT panic on boot, i386 VirtualBox client Message-ID: References: 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 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Spam-Status: No, score=-1.0 required=5.0 tests=ALL_TRUSTED,BAYES_00, DKIM_ADSP_CUSTOM_MED,FORGED_GMAIL_RCVD,FREEMAIL_FROM, NML_ADSP_CUSTOM_MED autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on tom.home X-Rspamd-Queue-Id: 4Njmxw5hylz46wp X-Spamd-Bar: ---- X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[]; ASN(0.00)[asn:6939, ipnet:2001:470::/32, country:US] X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-ThisMailContainsUnwantedMimeParts: N On Thu, Dec 29, 2022 at 09:39:44AM +0100, Paul Floyd wrote: > > > On 28-12-22 18:12, Ronald Klop wrote: > > > > > I've had success to capture errors by recording the screen with my phone > > and playing back on slow speed. > > Another option might be to enable serial port for the console of the > > guest and capture the output. But I don't know if the default ISO uses > > that and how hard it is to configure VirtualBox to do that properly. > > Hi > > I have used my phone before, and I tried that. > > The last message with verbose turned on is > > isa_probe_children: probing PnP devices > smist: found supported isa bridge Intel PIX4 ISA bridge > panic: td 0x1d94840 stack 0x2424ee8 not in kstack VA 0x2420000 4 > %esp is indeed outside the KVA for the thread stack, assuming the numbers are accurate. It should be in range of 0x2420000 - 0x2424000. I just checked random boot in qemu for latest GENERIC/i386, and thread0 stack pointer returned by init386() is inside THREAD0_STACK. The backtrace is needed to make a further analysis.