rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	Tasks blocked on level-0 rcu_node (CPUs 0-1): P6648
rcu: 	(detected by 1, t=10502 jiffies, g=19865, q=5138 ncpus=2)
task:syz.0.18        state:R  running task     stack:22160 pid:6648  tgid:6647  ppid:6504   task_flags:0x400040 flags:0x00080002
Call Trace:
 <TASK>
 </TASK>