Warning: Permanently added '10.128.0.46' (ED25519) to the list of known hosts.
executing program
executing program
[ 429.444235][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 429.451302][ C0] (detected by 0, t=10502 jiffies, g=3737, q=21)
[ 429.457716][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10500 (4294980083-4294969583), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 429.471078][ C0] rcu: rcu_preempt kthread starved for 10500 jiffies! g3737 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 429.482182][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 429.492143][ C0] rcu: RCU grace-period kthread stack dump:
[ 429.498019][ C0] task:rcu_preempt state:R running task stack:26368 pid: 15 ppid: 2 flags:0x00004000
[ 429.508795][ C0] Call Trace:
[ 429.512067][ C0]
[ 429.514996][ C0] __schedule+0x12c4/0x45b0
[ 429.519671][ C0] ? _raw_spin_unlock_irqrestore+0x8b/0x130
[ 429.525594][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 429.531496][ C0] ? __mod_timer+0xa8e/0xeb0
[ 429.536124][ C0] ? __sched_text_start+0x8/0x8
[ 429.540972][ C0] ? mod_timer_pending+0x20/0x20
[ 429.545906][ C0] ? lockdep_softirqs_off+0x420/0x420
[ 429.552180][ C0] schedule+0x11b/0x1f0
[ 429.556349][ C0] schedule_timeout+0x1b9/0x300
[ 429.561194][ C0] ? console_conditional_schedule+0x40/0x40
[ 429.567083][ C0] ? update_process_times+0x200/0x200
[ 429.572464][ C0] ? prepare_to_swait_event+0x321/0x340
[ 429.578044][ C0] rcu_gp_fqs_loop+0x2bf/0x1080
[ 429.582924][ C0] ? dump_blkd_tasks+0x810/0x810
[ 429.587860][ C0] ? rcu_gp_init+0x1140/0x1140
[ 429.592622][ C0] ? finish_swait+0xc5/0x1d0
[ 429.597209][ C0] rcu_gp_kthread+0xa4/0x360
[ 429.601800][ C0] ? _raw_spin_unlock+0x40/0x40
[ 429.606655][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 429.611764][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 429.617655][ C0] ? __kthread_parkme+0x15c/0x1c0
[ 429.622716][ C0] kthread+0x3f6/0x4f0
[ 429.626779][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 429.631883][ C0] ? kthread_blkcg+0xd0/0xd0
[ 429.636469][ C0] ret_from_fork+0x1f/0x30
[ 429.640932][ C0]
[ 429.643946][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 429.650258][ C0] NMI backtrace for cpu 0
[ 429.654573][ C0] CPU: 0 PID: 3552 Comm: syz-executor223 Not tainted 5.15.152-syzkaller #0
[ 429.663152][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024
[ 429.673201][ C0] Call Trace:
[ 429.676476][ C0]
[ 429.679315][ C0] dump_stack_lvl+0x1e3/0x2cb
[ 429.684076][ C0] ? io_uring_drop_tctx_refs+0x19d/0x19d
[ 429.689706][ C0] ? panic+0x84d/0x84d
[ 429.693785][ C0] nmi_cpu_backtrace+0x46a/0x4a0
[ 429.698751][ C0] ? __wake_up_klogd+0xd5/0x100
[ 429.703609][ C0] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0
[ 429.709756][ C0] ? _printk+0xd1/0x111
[ 429.713913][ C0] ? cpu_online+0x1f/0x40
[ 429.718273][ C0] ? panic+0x84d/0x84d
[ 429.722458][ C0] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 429.728577][ C0] nmi_trigger_cpumask_backtrace+0x181/0x2a0
[ 429.734556][ C0] rcu_check_gp_kthread_starvation+0x1d2/0x240
[ 429.740711][ C0] print_other_cpu_stall+0x137a/0x14d0
[ 429.746174][ C0] ? print_cpu_stall+0x600/0x600
[ 429.751109][ C0] ? __lock_acquire+0x1ff0/0x1ff0
[ 429.756140][ C0] ? do_raw_spin_unlock+0x137/0x8b0
[ 429.761338][ C0] rcu_sched_clock_irq+0xa38/0x1150
[ 429.766535][ C0] ? rcutree_dead_cpu+0x20/0x20
[ 429.771380][ C0] ? hrtimer_run_queues+0x163/0x450
[ 429.776612][ C0] ? account_process_tick+0x232/0x3a0
[ 429.782010][ C0] update_process_times+0x196/0x200
[ 429.787205][ C0] tick_sched_timer+0x386/0x550
[ 429.792093][ C0] ? tick_setup_sched_timer+0x2d0/0x2d0
[ 429.797650][ C0] __hrtimer_run_queues+0x55b/0xcf0
[ 429.802865][ C0] ? hrtimer_interrupt+0x980/0x980
[ 429.807973][ C0] ? ktime_get_update_offsets_now+0x407/0x420
[ 429.814045][ C0] hrtimer_interrupt+0x392/0x980
[ 429.819001][ C0] __sysvec_apic_timer_interrupt+0x139/0x470
[ 429.825006][ C0] sysvec_apic_timer_interrupt+0x8c/0xb0
[ 429.830647][ C0]
[ 429.833573][ C0]
[ 429.836504][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 429.842489][ C0] RIP: 0010:_raw_spin_unlock_irq+0x25/0x40
[ 429.848294][ C0] Code: 81 82 f6 ff 90 53 48 89 fb 48 83 c7 18 48 8b 74 24 08 e8 2e 6b 3d f7 48 89 df e8 06 bf 3e f7 e8 21 71 61 f7 fb bf 01 00 00 00 36 fb 31 f7 65 8b 05 27 29 dd 75 85 c0 74 02 5b c3 e8 b4 40 db
[ 429.867899][ C0] RSP: 0018:ffffc90002cc7bc0 EFLAGS: 00000282
[ 429.873965][ C0] RAX: 3f8f1c90546ee000 RBX: ffff888022f65c80 RCX: ffffffff913c6f03
[ 429.881929][ C0] RDX: dffffc0000000000 RSI: ffffffff8a8b1500 RDI: 0000000000000001
[ 429.889893][ C0] RBP: 0000000000000000 R08: ffffffff8186b7e0 R09: ffffed10045ecb91
[ 429.897858][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000021
[ 429.905826][ C0] R13: dffffc0000000000 R14: ffff888022f66118 R15: ffff888022f65c80
[ 429.913797][ C0] ? trace_hardirqs_on+0x30/0x80
[ 429.918842][ C0] get_signal+0x13ee/0x14e0
[ 429.923378][ C0] arch_do_signal_or_restart+0xc3/0x1890
[ 429.929045][ C0] ? __do_compat_sys_x32_rt_sigreturn+0x250/0x250
[ 429.935463][ C0] ? __might_fault+0xb4/0x110
[ 429.940188][ C0] ? _copy_from_user+0x10f/0x170
[ 429.945167][ C0] ? restore_altstack+0x274/0x400
[ 429.950189][ C0] ? get_sigframe_size+0x10/0x10
[ 429.955122][ C0] ? __ia32_sys_sigaltstack+0x60/0x60
[ 429.960502][ C0] ? __do_sys_rt_sigreturn+0x19d/0x250
[ 429.965965][ C0] ? exit_to_user_mode_loop+0x39/0x130
[ 429.971422][ C0] exit_to_user_mode_loop+0x97/0x130
[ 429.976704][ C0] exit_to_user_mode_prepare+0xb1/0x140
[ 429.982243][ C0] syscall_exit_to_user_mode+0x5d/0x250
[ 429.987788][ C0] do_syscall_64+0x49/0xb0
[ 429.992201][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 429.998102][ C0] RIP: 0033:0x7f27c9851e79
[ 430.002516][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 430.022115][ C0] RSP: 002b:00007ffc78e0b5c8 EFLAGS: 00000246
[ 430.028179][ C0] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007f27c9851e79
[ 430.036143][ C0] RDX: 000000002006b000 RSI: 0000000000000000 RDI: 0000000000000000
[ 430.044105][ C0] RBP: 00000000000f4240 R08: 0000000000000000 R09: 0000000000000000
[ 430.052068][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000055555592f370
[ 430.060032][ C0] R13: 0000000000000002 R14: 00007ffc78e0b640 R15: 00007ffc78e0b630
[ 430.068008][ C0]