rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
	(detected by 1, t=10502 jiffies, g=7701, q=1385 ncpus=2)
rcu: All QSes seen, last rcu_preempt kthread activity 10494 (4294959325-4294948831), jiffies_till_next_fqs=1, root ->qsmask 0x0
rcu: rcu_preempt kthread starved for 10494 jiffies! g7701 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
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:16    ppid:2      flags:0x00000008
Call trace:
 __switch_to+0x2f4/0x568 arch/arm64/kernel/process.c:555
 context_switch kernel/sched/core.c:5244 [inline]
 __schedule+0xddc/0x1b18 kernel/sched/core.c:6561
 schedule+0xc4/0x170 kernel/sched/core.c:6637
 schedule_timeout+0x180/0x2c8 kernel/time/timer.c:1965
 rcu_gp_fqs_loop+0x2a8/0x134c kernel/rcu/tree.c:1706
 rcu_gp_kthread+0xc0/0x2f8 kernel/rcu/tree.c:1905
 kthread+0x250/0x2d8 kernel/kthread.c:376
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:850
rcu: Stack dump where RCU GP kthread last ran:
CPU: 1 PID: 7781 Comm: syz.4.1622 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 00001800 (nzcv daif -PAN -UAO -TCO -DIT +SSBS BTYPE=-c)
pc : 0000ffff9e381a10
lr : 0000ffff9f12f814
sp : 0000ffff9f12a860
x29: 0000ffff9f12bab0 x28: 0000ffff9f12c360 x27: 0000ffff9f0fd000
x26: 0000ffff9f0fd000 x25: 000000000002ec20 x24: 0000ffffe9d2fef7
x23: 00000000000f4240 x22: 0000ffff9e590000 x21: 0000000000000000
x20: 0000ffff9e5a63a0 x19: 0000ffff9e5a63a8 x18: 0000000000001388
x17: 0000001c33f44b28 x16: 0000000000000017 x15: 0000000000800000
x14: 0000001c34335bd6 x13: 000000000000432a x12: 000000007fffffff
x11: 000000003b9ac9ff x10: 0000000000000073 x9 : 0000000000000073
x8 : 0000000000000062 x7 : 000000000000006e x6 : 000000000000006e
x5 : 000000000000006e x4 : 0000ffff9e590000 x3 : 0000000000000000
x2 : 0000ffff9f12a8e0 x1 : 0000ffff9f12a860 x0 : 0000000000000021