<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">This sounds exactly like the bug I am seeing on my Raspberry Pi.<div class=""><br class=""></div><div class="">Discussion was here: <a href="http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2019q3/013200.html" class="">http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2019q3/013200.html</a></div><div class="">- Happy to test patches if you'd like</div><div class=""><br class=""></div><div class="">Cooper<br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On Aug 21, 2019, at 11:59 AM, Petr Mensik <<a href="mailto:pemensik@redhat.com" class="">pemensik@redhat.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div class="">Hi Simon and Maarten,<br class=""><br class="">we discovered when playing with NetworkManager-ci [1], that lastest<br class="">release is somehow broken. Test running dnsmasq are quite slow on latest<br class="">release.<br class=""><br class="">I have created repeatable started script that reproduces it. Then used<br class="">git bisect to find when it was broken. It seems fast sending were<br class="">intentional in commit 0a496f059c1e9 [2], but maybe way it affects the<br class="">system were underestimated. It is significant for systems that hit such<br class="">issue. I think it has to be fixed to slow it down to short time<br class="">interval, not endless loop. Reported as Fedora bug [3].<br class=""><br class="">1. <a href="https://github.com/NetworkManager/NetworkManager-ci" class="">https://github.com/NetworkManager/NetworkManager-ci</a><br class="">2.<br class=""><a href="http://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=commit;h=0a496f059c1e9d75c33cce4c1211d58422ba4f62" class="">http://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=commit;h=0a496f059c1e9d75c33cce4c1211d58422ba4f62</a><br class="">3. https://bugzilla.redhat.com/show_bug.cgi?id=1739797<br class=""><br class="">-- <br class="">Petr Menšík<br class="">Software Engineer<br class="">Red Hat, http://www.redhat.com/<br class="">email: pemensik@redhat.com PGP: 65C6C973<br class=""><br class="">_______________________________________________<br class="">Dnsmasq-discuss mailing list<br class="">Dnsmasq-discuss@lists.thekelleys.org.uk<br class="">http://lists.thekelleys.org.uk/mailman/listinfo/dnsmasq-discuss<br class=""></div></div></blockquote></div><br class=""></div></body></html>