INFO: task kworker/u4:8:1144 blocked for more than 144 seconds.
      Not tainted syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/u4:8    state:D stack:21456 pid:1144  ppid:2      flags:0x00004000