rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
	(detected by 1, t=10502 jiffies, g=41205, q=97)
rcu: All QSes seen, last rcu_preempt kthread activity 10052 (4294989712-4294979660), jiffies_till_next_fqs=1, root ->qsmask 0x0
rcu: rcu_preempt kthread starved for 10052 jiffies! g41205 f0x2 RCU_GP_CLEANUP(7) ->state=0x0 ->cpu=0
rcu: 	Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
rcu: RCU grace-period kthread stack dump:
task:rcu_preempt     state:R  running task     stack:    0 pid:   15 ppid:     2 flags:0x00000008
Call trace:
 __switch_to+0x308/0x588 arch/arm64/kernel/process.c:518
 context_switch kernel/sched/core.c:5027 [inline]
 __schedule+0xf10/0x1e48 kernel/sched/core.c:6373
 preempt_schedule_common+0x140/0x260 kernel/sched/core.c:6549
 preempt_schedule+0x64/0x84 kernel/sched/core.c:6574
 __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:169 [inline]
 _raw_spin_unlock_irq+0xf0/0x134 kernel/locking/spinlock.c:202
 rcu_gp_cleanup+0x24c/0x114c kernel/rcu/tree.c:2045
 rcu_gp_kthread+0xd0/0x2c4 kernel/rcu/tree.c:2149
 kthread+0x37c/0x45c kernel/kthread.c:334
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870
rcu: Stack dump where RCU GP kthread last ran:
Task dump for CPU 0:
task:syz.1.1781      state:R  running task     stack:    0 pid:11792 ppid:  9135 flags:0x00000000
Call trace:
 __switch_to+0x308/0x588 arch/arm64/kernel/process.c:518
 0xffff700004072ef0