rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-... } 10511 jiffies s: 7841 root: 0x1/.
rcu: blocking rcu_node structures (internal RCU debug):
Task dump for CPU 0:
task:syz.3.1124      state:R  running task     stack:26624 pid: 7858 ppid:  4983 flags:0x00004008
Call Trace:
 <TASK>
 </TASK>