**** BEGIN LOGGING AT Fri Dec 05 02:59:58 2014 Dec 05 13:27:49 Hi guys. I have Ubuntu 14.04 with custom 2.6.35 kernel. I have noticed that systemd-udevd process uses 100% CPU. Any hints? Dec 05 13:28:02 All packages are upgraded Dec 05 13:40:43 strace -p shows infinite loop of this: accept4(3, 0, NULL, SOCK_CLOEXEC|SOCK_NONBLOCK) = -1 ENOSYS (Function not implemented) Dec 05 13:50:14 ok...fixed by patching the kernel as suggested here http://unix.stackexchange.com/questions/78385/udevd-eats-too-many-cpu-cycles **** ENDING LOGGING AT Sat Dec 06 03:00:00 2014