Warning: Permanently added '10.128.0.249' (ED25519) to the list of known hosts.
executing program
executing program
[ 299.102442][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 299.109563][ C0] (detected by 0, t=10502 jiffies, g=4857, q=21)
[ 299.115997][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10502 (4294967024-4294956522), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 299.129381][ C0] rcu: rcu_preempt kthread starved for 10502 jiffies! g4857 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 299.140506][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 299.150488][ C0] rcu: RCU grace-period kthread stack dump:
[ 299.156389][ C0] task:rcu_preempt state:R running task stack:27000 pid: 15 ppid: 2 flags:0x00004000
[ 299.167314][ C0] Call Trace:
[ 299.170620][ C0]
[ 299.173575][ C0] __schedule+0x12c4/0x45b0
[ 299.178131][ C0] ? _raw_spin_unlock_irqrestore+0x8b/0x130
[ 299.184055][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 299.189984][ C0] ? __mod_timer+0xa8e/0xeb0
[ 299.194600][ C0] ? release_firmware_map_entry+0x190/0x190
[ 299.200512][ C0] ? mod_timer_pending+0x20/0x20
[ 299.205472][ C0] ? lockdep_softirqs_off+0x420/0x420
[ 299.210869][ C0] schedule+0x11b/0x1f0
[ 299.215050][ C0] schedule_timeout+0x1b9/0x300
[ 299.219924][ C0] ? console_conditional_schedule+0x40/0x40
[ 299.225854][ C0] ? update_process_times+0x200/0x200
[ 299.231257][ C0] ? prepare_to_swait_event+0x321/0x340
[ 299.236827][ C0] rcu_gp_fqs_loop+0x2bf/0x1080
[ 299.241711][ C0] ? _raw_spin_unlock_irq+0x1f/0x40
[ 299.246955][ C0] ? lockdep_hardirqs_on+0x94/0x130
[ 299.252194][ C0] ? rcu_gp_init+0xdae/0x1140
[ 299.257069][ C0] ? rcu_gp_init+0x1140/0x1140
[ 299.261870][ C0] ? finish_swait+0xc5/0x1d0
[ 299.266491][ C0] rcu_gp_kthread+0xa4/0x360
[ 299.271119][ C0] ? _raw_spin_unlock+0x40/0x40
[ 299.276111][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 299.281259][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 299.287387][ C0] ? __kthread_parkme+0x15c/0x1c0
[ 299.292445][ C0] kthread+0x3f6/0x4f0
[ 299.296571][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 299.301703][ C0] ? kthread_blkcg+0xd0/0xd0
[ 299.306317][ C0] ret_from_fork+0x1f/0x30
[ 299.310771][ C0]
[ 299.313804][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 299.320146][ C0] NMI backtrace for cpu 0
[ 299.324517][ C0] CPU: 0 PID: 3544 Comm: syz-executor268 Not tainted 5.15.159-syzkaller #0
[ 299.333121][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[ 299.343192][ C0] Call Trace:
[ 299.346493][ C0]
[ 299.349351][ C0] dump_stack_lvl+0x1e3/0x2d0
[ 299.354055][ C0] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 299.359748][ C0] ? panic+0x860/0x860
[ 299.363864][ C0] nmi_cpu_backtrace+0x46a/0x4a0
[ 299.368823][ C0] ? __wake_up_klogd+0xd5/0x100
[ 299.373699][ C0] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0
[ 299.379872][ C0] ? _printk+0xd1/0x120
[ 299.384051][ C0] ? cpu_online+0x1f/0x40
[ 299.388399][ C0] ? panic+0x860/0x860
[ 299.392497][ C0] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 299.398589][ C0] nmi_trigger_cpumask_backtrace+0x181/0x2a0
[ 299.404693][ C0] rcu_check_gp_kthread_starvation+0x1d2/0x240
[ 299.411184][ C0] print_other_cpu_stall+0x137a/0x14d0
[ 299.416702][ C0] ? print_cpu_stall+0x600/0x600
[ 299.421662][ C0] ? __lock_acquire+0x1ff0/0x1ff0
[ 299.426709][ C0] ? do_raw_spin_unlock+0x137/0x8b0
[ 299.431938][ C0] rcu_sched_clock_irq+0xa38/0x1150
[ 299.437161][ C0] ? rcutree_dead_cpu+0x20/0x20
[ 299.442034][ C0] ? hrtimer_run_queues+0x163/0x450
[ 299.447255][ C0] ? account_process_tick+0x232/0x3a0
[ 299.452672][ C0] update_process_times+0x196/0x200
[ 299.457903][ C0] tick_sched_timer+0x386/0x550
[ 299.462778][ C0] ? tick_setup_sched_timer+0x2d0/0x2d0
[ 299.468351][ C0] __hrtimer_run_queues+0x55b/0xcf0
[ 299.473586][ C0] ? hrtimer_interrupt+0x980/0x980
[ 299.478713][ C0] ? ktime_get_update_offsets_now+0x407/0x420
[ 299.484842][ C0] hrtimer_interrupt+0x392/0x980
[ 299.489821][ C0] __sysvec_apic_timer_interrupt+0x139/0x470
[ 299.495825][ C0] sysvec_apic_timer_interrupt+0x8c/0xb0
[ 299.501482][ C0]
[ 299.504432][ C0]
[ 299.507376][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 299.513379][ C0] RIP: 0010:_raw_spin_unlock_irq+0x25/0x40
[ 299.519262][ C0] Code: 51 80 f6 ff 90 53 48 89 fb 48 83 c7 18 48 8b 74 24 08 e8 5e 54 3b f7 48 89 df e8 36 a8 3c f7 e8 51 5f 5f f7 fb bf 01 00 00 00 76 e4 2f f7 65 8b 05 47 f2 da 75 85 c0 74 02 5b c3 e8 b4 10 d9
[ 299.538896][ C0] RSP: 0018:ffffc90002e67bc0 EFLAGS: 00000282
[ 299.544989][ C0] RAX: d4b068d6933c3e00 RBX: ffff88807db13780 RCX: ffffffff913eff03
[ 299.552981][ C0] RDX: dffffc0000000000 RSI: ffffffff8a8b2980 RDI: 0000000000000001
[ 299.560975][ C0] RBP: 0000000000000000 R08: ffffffff8186dcf0 R09: ffffed100fb626f1
[ 299.569063][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000021
[ 299.577109][ C0] R13: dffffc0000000000 R14: ffff88807db13c18 R15: ffff88807db13780
[ 299.585113][ C0] ? trace_hardirqs_on+0x30/0x80
[ 299.590089][ C0] get_signal+0x13ee/0x14e0
[ 299.594632][ C0] arch_do_signal_or_restart+0xc3/0x1890
[ 299.600289][ C0] ? __do_compat_sys_x32_rt_sigreturn+0x250/0x250
[ 299.606748][ C0] ? __might_fault+0xb4/0x110
[ 299.611457][ C0] ? _copy_from_user+0x10f/0x170
[ 299.616414][ C0] ? restore_altstack+0x274/0x400
[ 299.621502][ C0] ? get_sigframe_size+0x10/0x10
[ 299.626468][ C0] ? __ia32_sys_sigaltstack+0x60/0x60
[ 299.631877][ C0] ? __do_sys_rt_sigreturn+0x19d/0x250
[ 299.637363][ C0] ? exit_to_user_mode_loop+0x39/0x130
[ 299.642846][ C0] exit_to_user_mode_loop+0x97/0x130
[ 299.648153][ C0] exit_to_user_mode_prepare+0xb1/0x140
[ 299.653724][ C0] syscall_exit_to_user_mode+0x5d/0x240
[ 299.659295][ C0] do_syscall_64+0x47/0xb0
[ 299.663733][ C0] ? clear_bhb_loop+0x15/0x70
[ 299.668430][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 299.674342][ C0] RIP: 0033:0x7f7da7516e79
[ 299.678779][ 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
[ 299.698429][ C0] RSP: 002b:00007ffdc9be5c78 EFLAGS: 00000246
[ 299.704523][ C0] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007f7da7516e79
[ 299.712510][ C0] RDX: 000000002006b000 RSI: 0000000000000000 RDI: 0000000000000000
[ 299.720497][ C0] RBP: 00000000000f4240 R08: 0000000000000000 R09: 0000000000000000
[ 299.728488][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555556856370
[ 299.736475][ C0] R13: 0000000000000004 R14: 00007ffdc9be5cf0 R15: 00007ffdc9be5ce0
[ 299.744482][ C0]