Warning: Permanently added '10.128.1.66' (ED25519) to the list of known hosts.
executing program
executing program
executing program
executing program
executing program
[  476.966800][    C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[  476.968799][    C0] 	(detected by 0, t=10502 jiffies, g=3989, q=1)
[  476.970499][    C0] rcu: All QSes seen, last rcu_preempt kthread activity 10502 (4294984989-4294974487), jiffies_till_next_fqs=1, root ->qsmask 0x0
[  476.974269][    C0] rcu: rcu_preempt kthread starved for 10502 jiffies! g3989 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[  476.977336][    C0] rcu: 	Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[  476.980101][    C0] rcu: RCU grace-period kthread stack dump:
[  476.981722][    C0] task:rcu_preempt     state:R  running task     stack:    0 pid:   15 ppid:     2 flags:0x00000008
[  476.984717][    C0] Call trace:
[  476.985672][    C0]  __switch_to+0x308/0x5e8
[  476.986867][    C0]  __schedule+0xf10/0x1e48
[  476.988047][    C0]  schedule+0x11c/0x1c8
[  476.989177][    C0]  schedule_timeout+0x1d8/0x344
[  476.990518][    C0]  rcu_gp_fqs_loop+0x26c/0x13d4
[  476.991833][    C0]  rcu_gp_kthread+0xc4/0x2c4
[  476.993049][    C0]  kthread+0x37c/0x45c
[  476.994136][    C0]  ret_from_fork+0x10/0x20
[  476.995288][    C0] rcu: Stack dump where RCU GP kthread last ran:
[  476.996953][    C0] Task dump for CPU 0:
[  476.998039][    C0] task:syz-executor104 state:R  running task     stack:    0 pid: 4015 ppid:  4000 flags:0x00000006
[  477.000923][    C0] Call trace:
[  477.001781][    C0]  dump_backtrace+0x0/0x530
[  477.003046][    C0]  show_stack+0x2c/0x3c
[  477.004133][    C0]  sched_show_task+0x43c/0x574
[  477.005397][    C0]  dump_cpu_task+0x84/0xa8
[  477.006616][    C0]  rcu_check_gp_kthread_starvation+0x1f0/0x254
[  477.008249][    C0]  print_other_cpu_stall+0x202c/0x2290
[  477.009720][    C0]  rcu_sched_clock_irq+0x1894/0x1b8c
[  477.011166][    C0]  update_process_times+0x1d4/0x270
[  477.012617][    C0]  tick_sched_timer+0x340/0x4f8
[  477.013892][    C0]  __hrtimer_run_queues+0x458/0xca4
[  477.015297][    C0]  hrtimer_interrupt+0x2c0/0xb64
[  477.016645][    C0]  arch_timer_handler_virt+0x74/0x88
[  477.018083][    C0]  handle_percpu_devid_irq+0x29c/0x7fc
[  477.019572][    C0]  handle_domain_irq+0xec/0x178
[  477.020874][    C0]  gic_handle_irq+0x78/0x1c8
[  477.022117][    C0]  call_on_irq_stack+0x24/0x4c
[  477.023383][    C0]  do_interrupt_handler+0x74/0x94
[  477.024701][    C0]  el1_interrupt+0x30/0x58
[  477.025863][    C0]  el1h_64_irq_handler+0x18/0x24
[  477.027161][    C0]  el1h_64_irq+0x78/0x7c
[  477.028334][    C0]  finish_lock_switch+0xc4/0x1e8
[  477.029674][    C0]  finish_task_switch+0x120/0x6b4
[  477.031031][    C0]  __schedule+0xf14/0x1e48
[  477.032227][    C0]  preempt_schedule_irq+0x90/0x274
[  477.033606][    C0]  arm64_preempt_schedule_irq+0x174/0x2c4
[  477.035121][    C0]  el1_interrupt+0x40/0x58
[  477.036288][    C0]  el1h_64_irq_handler+0x18/0x24
[  477.037597][    C0]  el1h_64_irq+0x78/0x7c
[  477.038738][    C0]  __wake_up_sync_key+0x34/0x1ac
[  477.040041][    C0]  __unix_dgram_recvmsg+0x4c4/0xe64
[  477.041395][    C0]  unix_dgram_recvmsg+0xd4/0xec
[  477.042680][    C0]  ____sys_recvmsg+0x234/0x720
[  477.043965][    C0]  ___sys_recvmsg+0x240/0x2cc
[  477.045152][    C0]  do_recvmmsg+0x310/0x9a4
[  477.046347][    C0]  __arm64_sys_recvmmsg+0x180/0x23c
[  477.047728][    C0]  invoke_syscall+0x98/0x2b8
[  477.048945][    C0]  el0_svc_common+0x138/0x258
[  477.050187][    C0]  do_el0_svc+0x58/0x14c
[  477.051340][    C0]  el0_svc+0x7c/0x1f0
[  477.052397][    C0]  el0t_64_sync_handler+0x84/0xe4
[  477.053782][    C0]  el0t_64_sync+0x1a0/0x1a4