Date: Mon, 5 Jun 2017 08:20:47 -0700 From: Bryan Drewery <bdrewery@FreeBSD.org> To: Alexander Leidinger <Alexander@leidinger.net> Cc: current@freebsd.org Subject: Re: old syslog (jail) and new kernel = 100% CPU Message-ID: <b0be1be3-4aa7-a768-6102-3c776f0537f6@FreeBSD.org> In-Reply-To: <20170605113412.Horde.RZna3Dra3jMHzoVyzHFOKJR@webmail.leidinger.net> References: <20170604140924.Horde.oGvD2didLbdx2PCsGHE3gDi@webmail.leidinger.net> <d1c67389-6176-4201-b1ff-2d48f79b83c4@shatow.net> <20170605113412.Horde.RZna3Dra3jMHzoVyzHFOKJR@webmail.leidinger.net>
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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --SP64G9wIhf6PrHHQwVATuCaMUlPokwHeL Content-Type: multipart/mixed; boundary="Gr62bVioEttHrT1E6krMgGITWVhfwDTFE"; protected-headers="v1" From: Bryan Drewery <bdrewery@FreeBSD.org> To: Alexander Leidinger <Alexander@leidinger.net> Cc: current@freebsd.org Message-ID: <b0be1be3-4aa7-a768-6102-3c776f0537f6@FreeBSD.org> Subject: Re: old syslog (jail) and new kernel = 100% CPU References: <20170604140924.Horde.oGvD2didLbdx2PCsGHE3gDi@webmail.leidinger.net> <d1c67389-6176-4201-b1ff-2d48f79b83c4@shatow.net> <20170605113412.Horde.RZna3Dra3jMHzoVyzHFOKJR@webmail.leidinger.net> In-Reply-To: <20170605113412.Horde.RZna3Dra3jMHzoVyzHFOKJR@webmail.leidinger.net> --Gr62bVioEttHrT1E6krMgGITWVhfwDTFE Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 6/5/2017 2:34 AM, Alexander Leidinger wrote: >=20 > Quoting Bryan Drewery <bryan@shatow.net> (from Sun, 4 Jun 2017 14:38:07= > -0700): >=20 >> On 6/4/17 5:09 AM, Alexander Leidinger wrote: >>> Hi, >>> >>> new kernel (surely r318877 and later) and old syslog in a jail =3D NO= K. >>> >> >> What branch and revision is the syslogd? From my understanding the bug= >> exists in a head version of syslogd only, maybe MFC'd to stable/11, bu= t >> not released. If it was MFC'd we need to fix it before the 11.1 relea= se. >=20 > This was a syslogd from head for sure. >=20 > So the issue was that for an intermediate period of time a bug was in > syslogd in head which was causing this, and if I would have upgraded a > system were the jail would have been head from before the or after the > bug, then I wouldn't have noticed it? >=20 Yes, that's my understanding. So it's ultimately a non-issue for releases since it is just a temporary issue on head. --=20 Regards, Bryan Drewery --Gr62bVioEttHrT1E6krMgGITWVhfwDTFE-- --SP64G9wIhf6PrHHQwVATuCaMUlPokwHeL 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 iQEcBAEBAgAGBQJZNXbPAAoJEDXXcbtuRpfPb+gH/i7crE/w86MoZnm5dz0em3xm tzqkIA+velc8EN8ECV6XHxcp3FZpbUWyug9oIKFiqHovoHH1eLqfHuUKbNwKd4Zf zi2IjsOuOjq8TK4wZBWwP04k/i5br3h3RPnkNjcMJS0ctZbl8Y5Ox4wZOFvSO6BP awnqvsbkID6EjBI3hgliRG+noQYaxI5h5KqFQjqLA2dbc55yEdoA1ru8w+D5vgBT dfLdKsQ31QUjhIPbhzWGsBQ4ay9O0a5458csHWCyOcSSVWcTKGONzMgLJkrPtTDk eczgx+1yLuqQ+Uf1RcFBu3aoqAgLZjomUjducikGCq3XFpBk6VT/hRvSBQFtYYw= =rpGq -----END PGP SIGNATURE----- --SP64G9wIhf6PrHHQwVATuCaMUlPokwHeL--
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