As I can`t find anything about it, I suppose everyone`s time is fine. So can someone with CM11 and TWRP please try to set some wrong time manually and check whether it is changes on reboot? Thanks.
EDIT: While researching, I find this line on dmesg output:
"alarm_set_rtc: Failed to set RTC, time will be lost on reboot"
Found this topic
So, maybe crpalmer could confirm that all is needed is to recompile kernel with `rtc_write_enable` to `true` flag?