rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	Tasks blocked on level-0 rcu_node (CPUs 0-1): P4881
	(detected by 1, t=10506 jiffies, g=9517, q=1595)
task:syz.4.201       state:R  running task     stack:24336 pid: 4881 ppid:  4189 flags:0x0000400c
Call Trace:
 <TASK>
 </TASK>