Ty chyby byly celkem tři, jenom dvě byly známé:
1) printk issue - a possible, though very improbable, deadlock caused by the logging of leap second information due to bad locking.
2) possible deadlock due to leap time processing - to je ta odhalena v breznu
3) The issue identified after the leap second can cause applications that are using FUTEXes to consume 100% of CPU. The issue is present in all Linux kernel versions >= 2.6.22 - to je ta neznama chyba odhalena az v cervenci a take ta co pusobila ty velke problemy