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Sun, 11 Nov 2018 20:44:24 +0100 (CET) Subject: Re: 13.0 failing to boot multiuser on one PC due to system utilities crashing during rc scipt From: Guido Falsi To: Konstantin Belousov Cc: freebsd-current@freebsd.org References: <62bdb5ff-4d68-cf52-4dd5-f0a3cfa1c788@madpilot.net> <791e3488-b838-5cfd-8dca-8db8c74167a0@madpilot.net> <20181110230744.GN2378@kib.kiev.ua> <5176caee-126f-2709-d09a-0dcf5190e319@madpilot.net> Openpgp: preference=signencrypt Autocrypt: addr=mad@madpilot.net; prefer-encrypt=mutual; keydata= xsBNBE+G+l0BCADi/WBQ0aRJfnE7LBPsM0G3m/m3Yx7OPu4iYFvS84xawmRHtCNjWIntsxuX fptkmEo3Rsw816WUrek8dxoUAYdHd+EcpBcnnDzfDH5LW/TZ4gbrFezrHPdRp7wdxi23GN80 qPwHEwXuF0X4Wy5V0OO8B6VT/nA0ADYnBDhXS52HGIJ/GCUjgqJn+phDTdCFLvrSFdmgx4Wl c0W5Z1p5cmDF9l8L/hc959AeyNf7I9dXnjekGM9gVv7UDUYzCifR3U8T0fnfdMmS8NeI9NC+ wuREpRO4lKOkTnj9TtQJRiptlhcHQiAlG1cFqs7EQo57Tqq6cxD1FycZJLuC32bGbgalABEB AAHNHkd1aWRvIEZhbHNpIDxtYWRAbWFkcGlsb3QubmV0PsLAeQQTAQgAIwIbAwIeAQIXgAUL CQgHAwUVCgkICwQWAgMBBQJS79AgAhkBAAoJEBrmhg5Wy9KTc0kH/RO64ORBlTbTHaUaOj8F Je5O5NU2Pt9Cyt5ZWBRvxntr1zPTJGKRPS9ihlIfqT4ZvEngQGp57EUyFbCpI0UWasTerImM tt5WACnGmCzUTB39UXx8Oy4b1EgWeTJQ747e/F1mQLXTNa6ijRBE9fYlTb4gAkPN88/wVV9v 3PZozKLTg16ghBzHM/P7Lk8L7clPEZChX1FTa/6eSt3nvzfCuTMZbBPJF/ph+q1KyPqRgVfh tyhu5dvgMoPz/ni41IfeSrkJTD5RXzdyGR9q4Z1NYeBsLkRjC4LxKAP5KqUsvlOUjKvO1byj ApYdMarol+IGkaSk9e3zVYAJkWKjn/ni8XbOwU0EUxB7QQEQAKFhrDceoPdK/IHDSmoj6SQY isvM7VdhcleS7E9DoEAVt7yMbf6HbbMVTTY6ckvwTWQssywLBXNVqxgc4WLJjzfUhgef+WE7 5M3+WFYlOVQLGZY/zEVgma1raYnOHNAOzeHLDmEXjbZP6vGAeDyBbGfQPpE7qGYZ7ubeT3Xw QO+PklcCrvOPj2ZPcAxGNS2xVU/LzONqCrJqLMJSIcCdsbiSP4G5PnDFHtMokaTY6OEr8OEQ fOAerhcHUa/z7Uu8YtmaqKH+QGkE/WEgaRqSiTnv0JOTD+DxehaqvoKPPZ++2NpCZMHB2i6A /xifmQwEiIjEXtcueBRzkNUQkxhqZyS13SrhocL9ydtaVPBzZatAEjUDDEJmAMLVFs45qfyh MiNapHJo2n3MW/E5omqCvEkDdWX/en3P7CK2TemeaDghMsgkNKax/z0wNo5UZCkOPOz0xpNi UilOVbkuezZZNg65741qee2lfXhQIaZ66yT7hphc/N/z3PIAtLeze4u1VR2EXAuZ2sWAdlKC NTlJMsaU/x70BV11Wd/ypnVzM68dfdQIIAj1iMFAD/lXGlEUmKXg5Ov2VQDlTntQoanCYrAg +8CttPzjrydgLZFq3hrtQmfc0se5yv1WHS69+BsUOG09RvvawUDZxUjW19kyeN9THaNRgow3 kSuArUp6zSmJABEBAAHCwF8EGAEIAAkFAlMQe0ECGwwACgkQGuaGDlbL0pMN5wgA4bCkX/qw EVC06ToeR6C2putmSWQMgpDaqrv65Hubo+QGmg2P4ewTYQQ4g6oYWS03qHxqVVWhKz7FjfrV +dH8qbCLfSgIcvdBha7ayGZVrsiuMLKGbw36fcmkZPpSDOfHcP0XH8Z+u9CWj0xUkTxAlZ/7 i6gYSUpG2JWNtdmE/X8VVEyXusCLwy0K0BI60A/4dRTIX3C4QKrJ3ZbUXegz70ynjHf+lQMZ 9IZKASoRMuS5FozPQh6abvmwZEPdf5I9riUElzvHrqJ8Bx0t3Pujdoth+yNHpnBxrtO8LkQd rQ58P0SwcaIX33T2U9pG8bhu5YVR88FQ8OQ0cEsPBpDncg== Message-ID: Date: Sun, 11 Nov 2018 20:44:24 +0100 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:60.0) Gecko/20100101 Thunderbird/60.3.0 MIME-Version: 1.0 In-Reply-To: <5176caee-126f-2709-d09a-0dcf5190e319@madpilot.net> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 88FD56ACE5 X-Spamd-Result: default: False [-6.18 / 200.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+mx]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[madpilot.net]; RCVD_COUNT_THREE(0.00)[4]; TO_MATCH_ENVRCPT_SOME(0.00)[]; MX_GOOD(-0.01)[eddie.gfratio.it,vogon.madpilot.net]; RCPT_COUNT_TWO(0.00)[2]; NEURAL_HAM_SHORT(-0.98)[-0.983,0]; IP_SCORE(-2.89)[ip: (-9.53), ipnet: 159.69.0.0/16(-1.92), asn: 24940(-2.97), country: DE(-0.01)]; FREEMAIL_TO(0.00)[gmail.com]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; RCVD_TLS_LAST(0.00)[]; ASN(0.00)[asn:24940, ipnet:159.69.0.0/16, country:DE]; MID_RHS_MATCH_FROM(0.00)[]; RECEIVED_SPAMHAUS_PBL(0.00)[109.128.16.87.zen.spamhaus.org : 127.0.0.10] X-Rspamd-Server: mx1.freebsd.org 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: Sun, 11 Nov 2018 19:44:40 -0000 On 11/11/18 11:10, Guido Falsi wrote: > On 11/11/18 00:07, Konstantin Belousov wrote: >> On Sat, Nov 10, 2018 at 05:27:09PM +0100, Guido Falsi wrote: >>> On 10/11/18 13:08, Guido Falsi wrote: >>>> I'll to bisect things, but it will be a slow process. >>> >>> I narrowed it down to r339895. >> I somehow doubt that this is the case. >> > > I did not mean to accuse you. Instead thanks for this reply and the > suggestions. Really appreciated. > > I simply found out that removing that commit from my sources gives me a > stable system and reported such finding. > > I understand that the actual cause could be an interaction with other > code and am ready to review my findings. > >> If you take post-r339895 kernel and start e.g. 11.2-RELEASE userspace >> (untar the installation into jail to avoid reinstallation), does it >> still demonstrate the behaviour ? >> >> Also try to run pre-r339895 with the 12.0 userspace from e.g. 12.0-BETA4 >> builds. > > I'll perform such tests. Please allow me some time to report back what I > get. I performed these tests. I downloaded the 12.0-BETA4 and 11.2 installation images and replaced the kernels in there. This was faster than working with jails on a crippled system. r339895 kernel on 11.2-RELEASE causes fsck (launched by rc) to dump core and this stops the boot procedure. r339894 kernel on 12.0-BETA4 works fine. -- Guido Falsi