[   89.962236][  T110] su (110) used greatest stack depth: 24104 bytes left
[   89.962257][  T110] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322
[   89.962259][  T110] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 110, name: su
[   89.962262][  T110] preempt_c