[   10.763312][  T118] su (118) used greatest stack depth: 23536 bytes left
[   10.763331][  T118] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322
[   10.763333][  T118] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 118, name: su
[   10.763334][  T118] preempt_count: 2, expected: 0
[   10.763335][  T118] RCU nest depth: 0, expected: 0
[   10.763336][  T118] locks held by su/118: 5, last CPU#0:
[   10.763338][  T118]  #0: ffffffff9ac167b8 (lo