rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	0-...0: (1 GPs behind) idle=2ff/1/0x4000000000000002 softirq=15384/15388 fqs=2100 
	(detected by 1, t=10505 jiffies, g=16957, q=467)
Task dump for CPU 0:
task:syz-executor    state:R  running task     stack:    0 pid: 4023 ppid:  4019 flags:0x0000000e
Call trace:
 __switch_to+0x308/0x588 arch/arm64/kernel/process.c:518
 0xffff700003f9edb0