audit: type=1400 audit(1581184180.530:23418): avc:  denied  { map } for  pid=2239 comm="grep" path="/lib/x86_64-linux-gnu/libc-2.13.so" dev="sda1" ino=2784 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1
INFO: task kworker/0:2:3334 blocked for more than 140 seconds.
      Not tainted 4.14.170-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
kworker/0:2     D26944  3334      2 0x80000000
audit: type=1400 audit(1581184181.210:23419): avc:  denied  { map } for  pid=2243 comm="grep" path="/bin/grep" dev="sda1" ino=1483 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1
Workqueue: events switchdev_deferred_process_work
Call Trace:
 context_switch kernel/sched/core.c:2808 [inline]
 __schedule+0x7b8/0x1cd0 kernel/sched/core.c:3384
 schedule+0x92/0x1c0 kernel/sched/core.c:3428
audit: type=1400 audit(1581184181.570:23420): avc:  denied  { map } for  pid=2244 comm="ps" path="/bin/ps" dev="sda1" ino=1477 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1
 schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:3486
 __mutex_lock_common kernel/locking/mutex.c:833 [inline]
 __mutex_lock+0x73c/0x1470 kernel/locking/mutex.c:893
audit: type=1400 audit(1581184181.610:23421): avc:  denied  { map } for  pid=2242 comm="ps" path="/bin/ps" dev="sda1" ino=1477 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1
audit: type=1400 audit(1581184182.160:23422): avc:  denied  { map } for  pid=2243 comm="grep" path="/bin/grep" dev="sda1" ino=1483 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1
 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:908
 rtnl_lock+0x17/0x20 net/core/rtnetlink.c:72
 switchdev_deferred_process_work+0xe/0x20 net/switchdev/switchdev.c:150