[  103.604389][  T113] su (113) used greatest stack depth: 24104 bytes left
[  103.604406][  T113] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322
[  103.604408][  T113] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 113, name: su
[  103.604409][  T113] preempt_count: 2, expected: 0
[  103.604410][  T113] RCU nest depth: 0, expected: 0
[  103.604411][  T113] locks held by su/113: 5, last CPU#0:
[  103.604413][  T113]  #0: ffffffff85c027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0
[  103.604425][  T113]  #1: ffffffff85d99cc0 (co