[  276.933547][  T110] su (110) used greatest stack depth: 23968 bytes left
[  276.933568][  T110] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322
[  276.933571][  T110] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 110, name: su