rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-... } 10514 jiffies s: 6297 root: 0x1/.
rcu: blocking rcu_node structures (internal RCU debug):
Task dump for CPU 0:
task:syz.4.192       state:R  running task     stack:25904 pid: 5695 ppid:  4722 flags:0x00004008
Call Trace:
 <TASK>
 </TASK>