Date: Mon, 2 Apr 2018 13:27:12 +0100 From: Mark Knight <lists@knigma.org> To: Eugene Grosbein <eugen@grosbein.net>, freebsd-stable@freebsd.org Subject: Re: FreeBSD 10.4 kernel breaks on i7-7700 / PRIME H270M-PLUS Message-ID: <3c184bf8-8651-22a7-a040-8260b44647da@knigma.org> In-Reply-To: <5AC1C628.6030309@grosbein.net> References: <f27aec4a-2b9d-4722-df7b-afb01b90f098@knigma.org> <5AC1C628.6030309@grosbein.net>
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On 02/04/2018 06:56, Eugene Grosbein wrote: > What does it show if you press "CTRL-T" to see a status of "hung" process? Typically CTRL-T shows [sysctl mem]. In some circumstances I can CTRL-C (e.g. if su hangs), in others I cannot (e.g. with sudo). > Does it help if you comment out the line mentioning /dev/console in the /etc/syslog.conf > and apply the change with killall -1 syslogd ? Doing that "killall -HUP syslogd" hangs with (sysctl mem) - as does "service syslogd restart" but after a fresh reboot, no - removing that line didn't help at all. Thanks for getting my hopes up :) Moving ~/myuser/.bashrc out of the way (it really doesn't contain much apart from setting a bunch of aliases), allows me to login as myself, but "sudo -u myuser -s" still hangs. I just got a truss output of "sudo -u myuser -s" per the file below, perhaps that contains a clue? # sudo -u myuser -s >& sudo.truss.log http://www.knigma.org/scratch/sudo.truss.log Flipping back to a 10.3 kernel makes everything happy (just as well, as the machine in question is my main router/firewall, so it's a right pain when it's not working). Thanks in advance for any fresh ideas; I'm really not sure where to go with this! -- Mark Knight
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