[   12.376017][  T119] su (119) used greatest stack depth: 23776 bytes left
[   12.376036][  T119] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322
[   12.376038][  T119] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 119, name: su
[   12.376040][  T119] preempt_count: 2, expected: 0
[   12.376041][  T119] RCU nest depth: 0, expected: 0
[   12.376041][