From owner-freebsd-questions@freebsd.org Sat Oct 15 11:15:48 2016 Return-Path: Delivered-To: freebsd-questions@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 64E97C12945 for ; Sat, 15 Oct 2016 11:15:48 +0000 (UTC) (envelope-from benfell@parts-unknown.org) Received: from mail.parts-unknown.org (mail.parts-unknown.org [50.250.218.162]) (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 48A5874F for ; Sat, 15 Oct 2016 11:15:47 +0000 (UTC) (envelope-from benfell@parts-unknown.org) Received: from [192.168.86.101] (unknown [50.250.218.173]) by mail.parts-unknown.org (Postfix) with ESMTPSA id B973AE64D9F3; Sat, 15 Oct 2016 04:15:41 -0700 (PDT) Subject: Re: apparent kernel segfaults and "failed to write core file" even after putting old kernel back To: CeDeROM References: <0ef6721d-4b53-e3a2-55d7-66b997818e80@parts-unknown.org> Cc: FreeBSD Questions Mailing List From: David Benfell Message-ID: <4ca2ad36-7160-0ed3-e1ee-2e7347889ad4@parts-unknown.org> Date: Sat, 15 Oct 2016 04:15:27 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.4.0 MIME-Version: 1.0 In-Reply-To: Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="anpObXmbexTCDApnRPLW3BQdqDPaciSWe" X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 15 Oct 2016 11:15:48 -0000 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --anpObXmbexTCDApnRPLW3BQdqDPaciSWe Content-Type: multipart/mixed; boundary="OoeM1mq9vam773fGTIBPC4CvMqD2kqI86" From: David Benfell To: CeDeROM Cc: FreeBSD Questions Mailing List Message-ID: <4ca2ad36-7160-0ed3-e1ee-2e7347889ad4@parts-unknown.org> Subject: Re: apparent kernel segfaults and "failed to write core file" even after putting old kernel back References: <0ef6721d-4b53-e3a2-55d7-66b997818e80@parts-unknown.org> In-Reply-To: --OoeM1mq9vam773fGTIBPC4CvMqD2kqI86 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Hi Tomek, On 10/15/2016 12:11 AM, CeDeROM wrote: > On Sat, Oct 15, 2016 at 3:40 AM, David Benfell > wrote: >> I managed to get an original 10.3 release kernel on the VPS and tried >> booting it. I get the same result. It's been a few days, so I'm thinki= ng >> if there was a hardware failure of the VPS, other users would have >> encountered it. > But exactly the same 10.3 worked for you well before? The same > configuration, modules, sysctl? > > Try adding new machines (add new next to another to use different > memory/storage space) with the same configuration exactly the same as > previously worked fine (10.{2,3}-RELEASE?), so you can track whether > this is a hardware or software problem.. mayabe you got into a > corrupted memory/storage region or something changed since > 10.3-RELEASE that breaks VM compatibility.. I don't control the host, only my guest. But yes, I hadn't installed any new files from the software update yet and this had been a working secondary. I guess I'm looking at a reinstall. **sigh** Thanks! --OoeM1mq9vam773fGTIBPC4CvMqD2kqI86-- --anpObXmbexTCDApnRPLW3BQdqDPaciSWe Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBCgAGBQJYAg/cAAoJEOoml8Ul4D7Wqz4P/1ZJIp5cJD/CFNEgOHM8t8cx p/e4ZUyHGwlf9xO5xlMFdEB7qlbCzUWZ5MkzmYPEo13IUP2xG7dsQPNIAO497BI3 BOBSPx837dLNP4zeNKxAKlpUlfr9G9CAaGTdZSFQANSy59omHgOT+JR8VDEseqzf 2Ve4voXoO68uhJtDjjsBs8YAAxpx6IfAOtsT5UsSx29zgxXI8ei0vpF3OvShHiKz OwLiDw6mjkKReF2ykgRYBaag81BBLXVypbuAJxsU0Vsrage9DAM9qWaNIJiVn6Tr cnfBxWMkAgesnGlTAyFmLCNrMwuVnx6ZGTphDcib0/zhIJSnM28u774oJpfVx8P7 6EvBkRn0xURR81Fxwnsxiht2jSe5cX8wV6AaRB9UjphRa7JtJPOVSh4vB2BkfmaX 1oIqCIOBitJNJ5zW+5XysRdylG6zEoIZoE/QvPGrl2tKDyGZvwP/sO9obT2PHCq8 JTD3Crxm0BBJa15EFiLy9IvGsK5lfvi8IpFe9uKxfT/yNTx/MAE8q1uiWHA+kiyy 6tJG38gT8G5dYHQIJXKaxYdgRrJWWi+64RfVJc1WBPq3kehZLdbobnMqUiJi1dzz oNLjhf9vucBBBAjVIhIyZuLs2X/TFdb7GnOuaNpgQs0GHWlECJ78TOyTPMPcrsEO 28yfVrv3Y+f5Q5nMfTQ3 =7aPV -----END PGP SIGNATURE----- --anpObXmbexTCDApnRPLW3BQdqDPaciSWe--