[   36.147360][  T162] su (162) used greatest stack depth: 24104 bytes left
[   36.147376][  T162] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322
[   36.147378][  T162] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 162, name: su
[   36.147380][  T162] preempt_c