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Mon, 8 Apr 2019 14:36:12 -0400 (EDT) Subject: Re: Kernel regression in head, now unusable for package building To: Konstantin Belousov , Antoine Brodin Cc: FreeBSD Current References: <20190408082529.GN1923@kib.kiev.ua> From: Charlie Li Openpgp: preference=signencrypt Autocrypt: addr=ml+freebsd@vishwin.info; keydata= mQINBFt7iHUBEADCorTixbMGuHd9WYSKCELlv/TFcRtvpHUw/n9LtXzKixUUwl7iuMFMYTz3 QXePX0Twq4jCQYySfcxWbPkLsSYlPOkaGQ+XytfmIHoqG5ba4i1fp+F41is0oCtLt1+oL84j NKUd13em/JWd+PJeQbSTVnHbT2yaAi7vqWw5WKVaMExjfPGU5TArV46wSRU6Zuy1ZX66q0q5 dPzeBdeKYWJE8aGtyi3pYUpKUOX4gxiNetf6leDFZ4OsexWaRdU0n8fId5d1qwjAE3lOwV5z 0Ilt8t4iXtX3JL3DAQyLZIeXHIg9O3rrpPMXQWSp2/5g39PohNk7farbhcpIKxuDN+L5N6U9 OxNHBSCv9FGDO4R/mw3YwJCovDzsF7RSyXQDIY36yjdh2uTLZ0uD5Ci/DPmJUySFLRvpqWnQ M7V5cYhdqDfcElGpRbi8JZQVYRJjvI5Jj0byG98KeaD0YFxKqmmm+Oh+xWXE7xt/DsBoZeZJ BFP84LvFbwQqprvI+sg+1z2+JIgNbYwl8VaYzfyGnqTEXTOsQYEKTdKA9MODSAsN31MlQICe CIHZV+OwOqH1KQ/mZp59AnpXAmj4T94bnahE9yJtVW/qglX/nTeFNUdu5MyEgkeB0x7mx+t0 3hE20yp/NbyvG1T/o53NHwHiURC/8Fxd1NWPZ6n4X8npQn6iyQARAQABtC5DaGFybGllIExp IChGcmVlQlNEKSA8bWwrZnJlZWJzZEB2aXNod2luLmluZm8+iQJOBBMBCAA4FiEE/3/Cqr5a +41PbEb+jnB43vIDq2wFAlt7iwoCGyMFCwkIBwIGFQoJCAsCBBYCAwECHgECF4AACgkQjnB4 3vIDq2zlBQ/7Boe3K9i4pxvIlBWlFDmDuclLiju/LTsc81mO607TIwUMx5p3BfnhqTwqpcuT Gilj2JKSlIw0NioJ3HnPiPyIpMmOmdeLBwvBn8iBmjs14DdDMgKusE8gKc0KRFbTM397rB7K oXj2/R8VF3Uuo8i3vlWyah6p+Osz1dAad/7COqPeM9OBMKaYAOrdKvxMC96l5k+Wc1JKOLeA BP7BtgmQB7HydHUm+dzqUB1rgMP2djIXd5Ngc749kzNQIFvC9ZXbaABw5M4JqKRbVFm08Wgw IUyhkNEtMpkBxMPwqXsk3t1KVptYQSAfW/+8mWDP2sgUOyz9O2IBfb1acCPk04/jf8SsXRaT HzJr64NseWlZUHAMYl9EC09gdE6UDCIHR68+IzutMtgT17Djuu1HRYly+RWAGkyTOeR7Sv/V 2B89Nsq5OfHYs3F2vD57/aRj5TmZJDQWxH/rDYbj8Pk6UjXcaY6QWUtNFidvCMFlBpXuncXU ZWgTsJEyZLHP5SJ7S9sRSHU5+CVUkjsbEFNuHkkGHAkSnpP+HosnH8/q9Rykn9FTamLbiQRQ UxJ6+IlqvOUtRRrMGMBF7ZIFGHcl8tcKynsPTeaHjpqPhCrZx8PmCKKoJHwW4Ua7+cdZkBJq R20qvXuLIrInjkIpA1CbacMckS5a7el6pi/nU0NG1S1K4Zu5Ag0EW3uIdQEQANdl7YHG8JOy HbEYv+7ExSrO96qBRavg1FsDG0riDmlsOSfZ2fqL6/YJF5WsfsX99+YSdIiLQfC4QOw/cA+M I65pgY4cCu42L7YIW/AR+jB1hFg+Q/cbeOwjuKPFYtZvxeDpSsaA6iIR+p+t4DXkjWl86g6W aFLC+til/rCilFHY/1/6M918F1gm/6xCIADDFu0BXLkASc5B4LuvaFEiJIuI9ZoQDIgWxnsX 0tXXE36SwK/XrowzRzsOa+2iOHAPKu7rPGHwy28vO4T5Uq7UynMZG2sK3RTbOijaxL4IJF4W MRqpuGdBSJ4sWmr5aIpgX9au5L1TNAAILJpHXnkv+k825+9VgbhFtFYBHEkgUtXb+w34JnkH okpr9A78dpWb+T+jOEP6ZUgM+4VVy+hCCpbcCVI2PEXu8w2z3+4yZWxIFmy8UYZRoeTMKzV2 zLeisoA0XA8jj548YNPiAl20Mjyoqu42WNv0P8fD9PMTcfLFCj2PlxOhuUFaIUH3ty0/bNeS jPtVK+L9x4W37R7U1tYk+tB5MlPakQiSQtdToB+8K34rnBt/3kCoAYL7Hygw9+qyZrEKZDtP 5JKekfgsy28t1z66xWCUwq9PHuUFiij3cjbwIbskI9uy2+xITcXt4ZqVfpZcdGmjfbdTPkGf PH2pjDoCJaezYdbha/3OVhmVABEBAAGJAjYEGAEIACAWIQT/f8Kqvlr7jU9sRv6OcHje8gOr bAUCW3uIdQIbDAAKCRCOcHje8gOrbExnD/9qwSL4HiorJmUEJ+5CTh8IJql4PzeQK8Dx93gi Zs5jWVlCJTmcpQNirWIZM2eRt67C/wTJjLmEVGzySVLpGiUqhXqdROgFmDwvEnmpIbtWWyvG sgSOCmZj/tz0GEtLSsjJcV/kLffkv7XEKkt9ZjIJnFYVYSovDK1o2PoO6Rfi5AWHHB7jYhjS HJvJjDx0yClO9gEYhtw7R60YOLH+cKoDou9tu+4wR3QwRsNGO6wrzLGhptxuBrDMI+HuOx+j wBTliuzuvZrry6OdKDDdq5D4vvQCj4vFnK4p7LZXhBshCMoLkWoA0I2T+YF/V5Ob5EuvsTIC re/pO/g941ipVkehvVNAsiplSaHjasB1HS6BQ95csI8E/b6PnKm+IECp2bANbLP1jrxKeBGj UkeyRxTmOV/ADUIIj8S4a2yOxTxlysN2O5wqXCJcxaYelC/Y4TUcL6ENxn2dLBdCYKQEna0u DdxZp7fS+pXN6qyK8Qz6Q42MHAxFAZdLKf6a44d4HQt6rPcWdETVlnVKnJr0b9kg5K1Q8N4k PVoTGVrkGAZhmjFYsqWulq445VU46mX7WcqsrZx8LqNTwP6i3Bf71FJ9EBxTyA8fP8k0qosP 8U8D7jhcc5x4yVW8RBBtB+a5q3odWdFnjMLEm4wtxBH/mSN/UKRcFSBvKQ8FxTgpX4Yxcw== Organization: FreeBSD Message-ID: <5e53428e-f557-9d7d-03f0-e07a5fbbed57@vishwin.info> Date: Mon, 8 Apr 2019 14:36:05 -0400 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: <20190408082529.GN1923@kib.kiev.ua> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="qdudqLExNYFMRgXTjPvdUEMw4vW3seuf0" X-Rspamd-Queue-Id: 8874D85EA8 X-Spamd-Bar: ------ X-Spamd-Result: default: False [-6.99 / 15.00]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; REPLY(-4.00)[]; NEURAL_HAM_SHORT(-0.99)[-0.986,0]; TAGGED_FROM(0.00)[freebsd] 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: Mon, 08 Apr 2019 18:36:18 -0000 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --qdudqLExNYFMRgXTjPvdUEMw4vW3seuf0 Content-Type: multipart/mixed; boundary="dAW4nJEYf06va0g6RZDofQ7lvDH5bYpMS"; protected-headers="v1" From: Charlie Li To: Konstantin Belousov , Antoine Brodin Cc: FreeBSD Current Message-ID: <5e53428e-f557-9d7d-03f0-e07a5fbbed57@vishwin.info> Subject: Re: Kernel regression in head, now unusable for package building References: <20190408082529.GN1923@kib.kiev.ua> In-Reply-To: <20190408082529.GN1923@kib.kiev.ua> --dAW4nJEYf06va0g6RZDofQ7lvDH5bYpMS Content-Type: text/plain; charset=utf-8 Content-Language: en-GB-large Content-Transfer-Encoding: quoted-printable Konstantin Belousov wrote: > On Mon, Apr 08, 2019 at 12:10:23AM +0200, Antoine Brodin wrote: >> There seems to be a kernel regression in head, that happened >> somewhere between r343921 and r345991. >> When launching "poudriere bulk -a", the ssh session is terminated >> when poudriere attempts to clone/start builders (tmpfs mounts, file >> copying...), the jails don't start and the consequence is that we >> can't build any package. > Are there any more details about the issue ? It is not clear, does the= > machine survives the event, i.e. did kernel paniced, what are the conso= le > messages, any more details that you can provide. >=20 I just ran into this both on a remote machine and the laptop I'm typing on right now. At least the reference jail does start and run, as any subsequent poudriere-bulk(8) invocations detect it. The entire login session is killed in the process, and the only clue of anything I can find (at least in the syslog) is that ntpd exits with Hangup: Apr 8 14:12:27 ardmore ntpd[74109]: ntpd exiting on signal 1 (Hangup) This seems to happen randomly, but still quite often. Restarting ntpd can help, though ntpd can still exit and kill the login again. Without ntpd running, running poudriere-bulk(8) is guaranteed to kill the login. --=20 Charlie Li =E2=80=A6nope, still don't have an exit line. (This email address is for mailing list use; replace local-part with vishwin for off-list communication if possible) --dAW4nJEYf06va0g6RZDofQ7lvDH5bYpMS-- --qdudqLExNYFMRgXTjPvdUEMw4vW3seuf0 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEE/3/Cqr5a+41PbEb+jnB43vIDq2wFAlyrlJsACgkQjnB43vID q2zktw/7BJmUSt1ZzLk27XoPKtV+hKweIquAQrYLKKtl9DCJ2XrPRisnljMy1ZnV T6IjmtxCvhizWzyR0wgfR74RqJF8PEO8bINvXG+t2OX/uBxzXSKj8DyCa7iBalP1 CtSYdwQ+jJs944u4SaKu+6E1MloMzEW6lrdKPToM+Fyh/5bPrtNxKXX0evrdpPyA j3ZH42q9bARMgP4jsSN1Rsan1umIpv9ufsbukUOLG79s6hoc+fSclckXfqM3Eerr TwYJ3uUxoccOylxcnr4iIOWhSQNNySzKO8oNywBzWXljTs7cuxNQ2O3GKktVVZZ4 p/H1BsAn+wVjpcDlpFjshIGOws5Ca8II06UwrtH5M+HBnzskVsP4/0goZxwMbj78 rN9DC+F4bf4yMjavdN1GbNdRLbfrV8JNCmF/AAYCbHniP3fjhbKAAeBpaS28PSJ5 gM2LE7PdwV+JORqTlg9T3fmuIOzs0qza49CDdFCKp5vf5eGeDD9UmJIk3nZQg8Xl Z7QKqTSJaXHd9rInqo0cXKuQErJTUSHDgewTlgVohpmeUzQ57/CZnO7Il3ikHldg nPTsVn7GEmVDqDwOiyeGYPpnZIrPlY2s9NY6XROfMyrT1WLlzBdnWuxeGl4+sUKg BDGJ5abUNATnJxGcY67SFfFs1sRRgNbFpPlIocNKn6EqxKsgcsI= =7yAp -----END PGP SIGNATURE----- --qdudqLExNYFMRgXTjPvdUEMw4vW3seuf0--