On 2021/10/01 14:43, Stuart Henderson wrote:
> On 2021/10/01 09:29, [email protected] wrote:
> > I'm getting a daily crash (call to fatalx). No clue what triggers it and 
> > the logging is really sparse. I couldn't follow what the code in ca.c is 
> > actually doing (what the hash belongs to that is triggering the crash). A 
> > snip from /var/log/daemon is reproduced below. There are no other log 
> > messages in any logs around the same time frame as the relayd shutdown. 
> > Also, that fd passing failed for https is concerning. Any suggestions in 
> > debugging this? OpenBSD 6.9, dmesg at bottom. 
> > 
> > 
> > grep relayd /var/log/daemon
> > 876:Sep 30 15:07:39 mnetic relayd[222]: adding 1 hosts from table 
> > axolotlfeeds:7053 (no check)
> > 877:Sep 30 15:07:39 mnetic relayd[44589]: adding 1 hosts from table 
> > axolotlfeeds:7053 (no check)
> > 878:Sep 30 15:07:39 mnetic relayd[57595]: adding 1 hosts from table 
> > axolotlfeeds:7053 (no check)
> > 909:Oct  1 00:42:20 mnetic relayd[95946]: ca: ca_dispatch_relay: invalid 
> > relay hash 
> > 'SHA256:f545fa75bd01d82c05359e21ae769d525c2971b8221a8e50e415fe3e62ea6553'
> > 910:Oct  1 00:42:20 mnetic relayd[44589]: relay: pipe closed
> > 911:Oct  1 00:42:20 mnetic relayd[8473]: hce exiting, pid 8473
> > 912:Oct  1 00:42:20 mnetic relayd[15293]: pfe exiting, pid 15293
> > 913:Oct  1 00:42:20 mnetic relayd[29437]: ca exiting, pid 29437
> > 914:Oct  1 00:42:20 mnetic relayd[52845]: ca exiting, pid 52845
> > 915:Oct  1 00:42:20 mnetic relayd[99285]: parent terminating, pid 99285
> > 916:Oct  1 00:42:20 mnetic relayd[222]: relay exiting, pid 222
> > 917:Oct  1 00:42:20 mnetic relayd[57595]: relay exiting, pid 57595
> > 921:Oct  1 09:12:59 mnetic relayd[2129]: startup
> > 922:Oct  1 09:12:59 mnetic relayd[2129]: config_setrelay: fd passing failed 
> > for `https': Too many open files
>                                                                               
>              ^^^^^^^^^^^^^^^^^^^
> 
> By default the limit for relayd is controlled by the openfiles settings
> for the "daemon" class in /etc/login.conf. You can check current use
> with fstat | grep -c relayd. If you need to raise it you can add
> something like this to the file, replacing XXX with "what you normally
> see when it's busy plus some extra leeway" and then "rcctl restart
> relayd" so it takes effect.
> 
> relayd:\
>         :openfiles-max=XXX:\
>         :openfiles-cur=XXX:\
>         :tc=default:

Hmm. Rereading your mail it might not be that..but if the limit is too
low you could have other things failing as a result..

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