Andrey Konovalov@andreyknvlLinux kernel 5.5 includes kcov extension that allows to collect code coverage from background kernel threads: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=eec028c9386ed1a692aa01a85b55952202b41619…1:16 PM · Jan 27, 2020·Twitter for Android21 Retweets2 Quote Tweets61 Likes