The only thing that sticks out in the config is dnssec-debug. Not recommended to run that in production use.
As for debugging, the crucial thing, as always, is being able to reproduce the problem with as little effect as possible. Once that's done, building with make CFLAGS=-g and then running under gdb with the -d flag is a good simple way to start. There are a lot of commits in the git repo since 2.86. Which it's fair to say was not a stellar release. Seeing of the bleeding edge fixes things is not a crazy suggestion. Cheers, Simon. On 03/01/2022 21:13, Byrne, John via Dnsmasq-discuss wrote: > On freshtomato 2021.8, I'm occasionally seeing dnsmasq lock up and spin > on a core in the router. I don't have a reproducible case, yet. The last > one that occurred was reasonably soon after boot, but I forgot to > increase the size of the log so I don't have all the logging output > since boot. dnsmasq.conf (without the dhcp-host lines) and filtered logs > attached. The DNS cache seems the obvious suspect, but I none of the > more recent changes is leaping out at me. > > Thoughts on how to debug this? I've got the freshtomato docker build > working, so I can build a version of dnsmasq to test with. > > John Byrne > > > > > > > > _______________________________________________ > Dnsmasq-discuss mailing list > Dnsmasq-discuss@lists.thekelleys.org.uk > https://lists.thekelleys.org.uk/cgi-bin/mailman/listinfo/dnsmasq-discuss > _______________________________________________ Dnsmasq-discuss mailing list Dnsmasq-discuss@lists.thekelleys.org.uk https://lists.thekelleys.org.uk/cgi-bin/mailman/listinfo/dnsmasq-discuss
