rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	0-...0: (1 ticks this GP) idle=611/1/0x4000000000000002 softirq=8234/8234 fqs=2098 
	(detected by 1, t=10504 jiffies, g=7565, q=1519)
Task dump for CPU 0:
task:syz.0.158       state:R  running task     stack:    0 pid: 4727 ppid:  4030 flags:0x00000003
Call trace:
 __switch_to+0x308/0x588 arch/arm64/kernel/process.c:518
 0xffff0000c84051c8