audit: type=1800 audit(1539394431.836:30): pid=5243 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0
hrtimer: interrupt took 31697 ns
sched: DL replenish lagged too much
BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 281s!
Showing busy workqueues and worker pools:
workqueue events: flags=0x0
  pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=2/256
    pending: defense_work_handler, cache_reap
workqueue events_power_efficient: flags=0x80
  pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=4/256
    pending: gc_worker, neigh_periodic_work, do_cache_clean, check_lifetime
workqueue mm_percpu_wq: flags=0x8
  pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256
    pending: vmstat_update