From owner-freebsd-current@freebsd.org Sat Oct 17 18:00:20 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 EDFD143E591 for ; Sat, 17 Oct 2020 18:00:20 +0000 (UTC) (envelope-from bu7cher@yandex.ru) Received: from forward101p.mail.yandex.net (forward101p.mail.yandex.net [IPv6:2a02:6b8:0:1472:2741:0:8b7:101]) (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 4CD9m351dFz4SLw for ; Sat, 17 Oct 2020 18:00:19 +0000 (UTC) (envelope-from bu7cher@yandex.ru) Received: from mxback20o.mail.yandex.net (mxback20o.mail.yandex.net [IPv6:2a02:6b8:0:1a2d::71]) by forward101p.mail.yandex.net (Yandex) with ESMTP id 1DDC52643B93; Sat, 17 Oct 2020 21:00:15 +0300 (MSK) Received: from myt6-9bdf92ffd111.qloud-c.yandex.net (myt6-9bdf92ffd111.qloud-c.yandex.net [2a02:6b8:c12:468a:0:640:9bdf:92ff]) by mxback20o.mail.yandex.net (mxback/Yandex) with ESMTP id ifY1PYTjgd-0E4apEIg; Sat, 17 Oct 2020 21:00:15 +0300 Received: by myt6-9bdf92ffd111.qloud-c.yandex.net (smtp/Yandex) with ESMTPSA id xwtcdObZkG-0DI4AjuI; Sat, 17 Oct 2020 21:00:13 +0300 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (Client certificate not present) Subject: Re: kernel panic and fun debugging To: Steve Kargl , freebsd-current@freebsd.org References: <20201015065632.GA72261@troutmask.apl.washington.edu> From: "Andrey V. Elsukov" Autocrypt: addr=bu7cher@yandex.ru; prefer-encrypt=mutual; keydata= mQENBEwBF1kBCADB9sXFhBEUy8qQ4X63Y8eBatYMHGEFWN9ypS5lI3RE6qQW2EYbxNk7qUC5 21YIIS1mMFVBEfvR7J9uc7yaYgFCEb6Sce1RSO4ULN2mRKGHP3/Sl0ijZEjWHV91hY1YTHEF ZW/0GYinDf56sYpDDehaBF5wkWIo1+QK5nmj3vl0DIDCMNd7QEiWpyLVwECgLX2eOAXByT8B bCqVhJGcG6iFP7/B9Ll6uX5gb8thM9LM+ibwErDBVDGiOgvfxqidab7fdkh893IBCXa82H9N CNwnEtcgzh+BSKK5BgvPohFMgRwjti37TSxwLu63QejRGbZWSz3OK3jMOoF63tCgn7FvABEB AAG0JUFuZHJleSBWLiBFbHN1a292IDxidTdjaGVyQHlhbmRleC5ydT6JATgEEwECACIFAkwB F1kCGwMGCwkIBwMCBhUIAgkKCwQWAgMBAh4BAheAAAoJEAHF6gQQyKF6qmYIAI6ekfm1VA4T vqankI1ISE6ku4jV7UlpIQlEbE7/8n3Zd6teJ+pGOQhN5qk8QE7utdPdbktAzi+x7LIJVzUw 4TywZLXGrkP7VKYkfg6oyCGyzITghefQeJtr2TN4hYCkzPWpylkue8MtmqfZv/6royqwTbN+ +E09FQNvTgRUYJYTeQ1qOsxNRycwvw3dr2rOfuxShbzaHBB1pBIjGrMg8fC5pd65ACH5zuFV A0CoTNGMDrEZSfBkTW604UUHFFXeCoC3dwDZRKOWJ3GmMXns65Ai5YkA63BSHEE1Qle3VBhd cG1w0CB5FBV3pB27UVnf0jEbysrDqW4qN7XMRFSWNAy5AQ0ETAEXWQEIAJ2p6l9LBoqdH/0J PEFDY2t2gTvAuzz+8zs3R03dFuHcNbOwjvWCG0aOmVpAzkRa8egn5JB4sZaFUtKPYJEQ1Iu+ LUBwgvtXf4vWpzC67zs2dDuiW4LamH5p6xkTD61aHR7mCB3bg2TUjrDWn2Jt44cvoYxj3dz4 S49U1rc9ZPgD5axCNv45j72tggWlZvpefThP7xT1OlNTUqye2gAwQravXpZkl5JG4eOqJVIU X316iE3qso0iXRUtO7OseBf0PiVmk+wCahdreHOeOxK5jMhYkPKVn7z1sZiB7W2H2TojbmcK HZC22sz7Z/H36Lhg1+/RCnGzdEcjGc8oFHXHCxUAEQEAAYkBHwQYAQIACQUCTAEXWQIbDAAK CRABxeoEEMihegkYCAC3ivGYNe2taNm/4Nx5GPdzuaAJGKWksV+w9mo7dQvU+NmI2az5w8vw 98OmX7G0OV9snxMW+6cyNqBrVFTu33VVNzz9pnqNCHxGvj5dL5ltP160JV2zw2bUwJBYsgYQ WfyJJIM7l3gv5ZS3DGqaGIm9gOK1ANxfrR5PgPzvI9VxDhlr2juEVMZYAqPLEJe+SSxbwLoz BcFCNdDAyXcaAzXsx/E02YWm1hIWNRxanAe7Vlg7OL+gvLpdtrYCMg28PNqKNyrQ87LQ49O9 50IIZDOtNFeR0FGucjcLPdS9PiEqCoH7/waJxWp6ydJ+g4OYRBYNM0EmMgy1N85JJrV1mi5i Message-ID: <3fdb18c1-5dc3-2e06-8825-db1daa425afb@yandex.ru> Date: Sat, 17 Oct 2020 20:57:31 +0300 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20201015065632.GA72261@troutmask.apl.washington.edu> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="ZVP9XMy2CeiqLuDlD6F4gceZ5i1XgJyZj" X-Rspamd-Queue-Id: 4CD9m351dFz4SLw X-Spamd-Bar: ------ X-Spamd-Result: default: False [-6.59 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; TO_DN_SOME(0.00)[]; FREEMAIL_FROM(0.00)[yandex.ru]; R_SPF_ALLOW(-0.20)[+ip6:2a02:6b8:0:1000::/52]; HAS_ATTACHMENT(0.00)[]; RCVD_COUNT_THREE(0.00)[4]; DKIM_TRACE(0.00)[yandex.ru:+]; RCPT_COUNT_TWO(0.00)[2]; DMARC_POLICY_ALLOW(-0.50)[yandex.ru,none]; NEURAL_HAM_SHORT(-1.42)[-1.422]; SIGNED_PGP(-2.00)[]; RCVD_IN_DNSWL_LOW(-0.10)[2a02:6b8:0:1472:2741:0:8b7:101:from]; RCVD_TLS_LAST(0.00)[]; MIME_TRACE(0.00)[0:+,1:+,2:+,3:~]; FREEMAIL_ENVFROM(0.00)[yandex.ru]; MID_RHS_MATCH_FROM(0.00)[]; ASN(0.00)[asn:13238, ipnet:2a02:6b8::/32, country:RU]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-0.98)[-0.976]; R_DKIM_ALLOW(-0.20)[yandex.ru:s=mail]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; DWL_DNSWL_NONE(0.00)[yandex.ru:dkim]; NEURAL_HAM_LONG(-0.99)[-0.994]; MIME_GOOD(-0.20)[multipart/signed,multipart/mixed,text/plain]; TO_MATCH_ENVRCPT_SOME(0.00)[]; MAILMAN_DEST(0.00)[freebsd-current] X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.33 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, 17 Oct 2020 18:00:21 -0000 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --ZVP9XMy2CeiqLuDlD6F4gceZ5i1XgJyZj Content-Type: multipart/mixed; boundary="sUtwCpO9b5EpfDSJhEeIMkBBwcaDa32Cx" --sUtwCpO9b5EpfDSJhEeIMkBBwcaDa32Cx Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 15.10.2020 09:56, Steve Kargl wrote: > Just had a kernel panic. Best info I give you is >=20 > % uname -a > FreeBSD mobile 13.0-CURRENT FreeBSD 13.0-CURRENT #1 r366176M: Sat Sep 2= 6 10:35:23 PDT 2020 kargl@mobile:/usr/obj/usr/src/i386.i386/sys/MOBIL= E i386 >=20 > % kgdb gdb /usr/lib/debug/boot/kernel/kernel.debug vmcore.1 > ... > Reading symbols from /usr/lib/debug/boot/kernel/kernel.debug... > /usr/ports/devel/gdb/work-py37/gdb-9.2/gdb/inferior.c:283: internal-err= or: struct inferior *find_inferior_pid(int): Assertion `pid !=3D 0' faile= d. > A problem internal to GDB has been detected, > further debugging may prove unreliable. Hi, do you have /var/crash/core.txt.1 file? It may have some useful info. Also did you try an old version /usr/libexec/kgdb ? --=20 WBR, Andrey V. Elsukov --sUtwCpO9b5EpfDSJhEeIMkBBwcaDa32Cx-- --ZVP9XMy2CeiqLuDlD6F4gceZ5i1XgJyZj Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Comment: Using GnuPG with Thunderbird - https://www.enigmail.net/ iQEzBAEBCAAdFiEE5lkeG0HaFRbwybwAAcXqBBDIoXoFAl+LMIsACgkQAcXqBBDI oXp71Qf/RQzaycQACMOomWJhqxWpU4nceK6HORCiIAYVoTP8E4yrTJk7mbTom7nV fUyuld+48/xQaqGW09QToCD8FkdxYAyt9ZE7K4SSRQxVDJxVas9BRllslHu4sSr+ ZVrk4KiXd1v2z6/zcqpJgXjCul9LcXXPSdM8Eo43rkT9dDPqloSHsax5JYCEYFss 1ijDAYIkc7tIQfVZ+BmnADXYxqzxfK3frN82V9yak/zdKnSg9MEGoX/T2cb1ynww p8YqbMZZFkCOsN5puA1LEbrSbcElfU7MSDqtNj3sc6kYYQabQd6ViOrrvzj0mvel ZjkhH5lpsecVqRhgP6mYEARvGbJj4A== =e/Aq -----END PGP SIGNATURE----- --ZVP9XMy2CeiqLuDlD6F4gceZ5i1XgJyZj--