[   31.944693][  T117] su (117) used greatest stack depth: 24072 bytes left
[   31.944714][  T117] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322
[   31.944716][  T117] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 117, name: su