https://bugzilla.kernel.org/show_bug.cgi?id=199749
--- Comment #32 from notsyncing (song.fc@gmail.com) --- I've set that option to "Typical Current Idle" and still freezes. The logs in 196683 points to RCU, which seems not my case. I suspect it's due to the zram. Now I'm trying to reproduce it with zram disabled.