[   59.962418][  T110] su (110) used greatest stack depth: 23456 bytes left
[   59.962437][  T110] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322
[   59.962439][  T110] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 110, name: su
[   59.962440][  T110] preempt_count: 2, expected: 0
[   59.962441][  T110] RCU nest depth: 0, expected: 0