[   58.660907][  T110] su (110) used greatest stack depth: 23504 bytes left
[   58.660938][  T110] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322
[   58.660941][  T110] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 110, name: su
[   58.660943][  T110] preempt_count: 2, expected: 0
[   58.660944][  T110] RCU nest depth: 0, expected: 0
[   58.660945][  T110] locks hel