Date: Wed, 09 Mar 2016 18:45:37 +0100 From: Florian Ermisch <florian.ermisch@alumni.tu-berlin.de> To: Eric van Gyzen <eric@vangyzen.net>, Brendan Sechter <sgeos@hotmail.com>, "freebsd-current@freebsd.org" <freebsd-current@freebsd.org> Subject: Re: limits: setrlimit umtxp: Invalid argument Message-ID: <FE5F919D-8371-488E-BC3C-841962ACED1B@alumni.tu-berlin.de> In-Reply-To: <56E04873.9050200@vangyzen.net> References: <BAY182-W54B92C21428A30D70FA5C9A2B30@phx.gbl> <56E04873.9050200@vangyzen.net>
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Am 9. März 2016 16:59:47 MEZ, schrieb Eric van Gyzen <eric@vangyzen.net>: > On 03/09/2016 09:49, Brendan Sechter wrote: > > I am running an 11.0-CURRENT VM. > > After recently updating, the following appears on startup and > > dhclient fails to start. > > > > Starting dhclient. > > limits: setrlimit umtxp: Invalid argument > > /etc/rc.d/dhclient: WARNING: failed to start dhclient > > > > Similar messages appear for the following. > > > > devd pflog syslogd ntpd powerd sshd sendmail_submit > > sendmail_msp_queue cron > > > > Reverting to the previous kernel did not resolve the issue. > > I can manually start dhclient and ntp, but not sshd. > > > > I do not trust that my uname information is being updated with > > with build, but here it is. > > > > $ uname -vm > > FreeBSD 11.0-CURRENT #0 r287598: Thu Sep 10 14:45:48 JST 2015 > > root@:/usr/obj/usr/src/sys/MIRAGE_KERNEL amd64 > > This information comes directly from the running kernel, so it looks > like your kernel is not getting updated. This seems consistent > with the above error messages, although I haven't tested this > case. The userland tools are aware of the newly added umtxp > limit, but the kernel is not aware. > > Eric I got this problem on my laptop, too. I somehow managed not to install the kernel during a recent update so my userland is slightly newer than my 11-CURRENT r292755 kernel (and also forgot to make proper ZFS snapshots…). While I can build a newer kernel but when I boot i.e. r296556 `zfs(8)' coredumps and I can't mount anything but the rootfs… I guess I need to get kernel & userland back in sync to fix this. I will try to build the userland matching my kernel first as I know its revision from `uname -a`. If anyone has a better approach or tips, please let me know. Regards, Florian
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