Warning: Permanently added '10.128.0.146' (ED25519) to the list of known hosts.
executing program
executing program
[ 280.710372][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 280.717420][ C0] (detected by 0, t=10502 jiffies, g=5037, q=9)
[ 280.723762][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10502 (4294965182-4294954680), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 280.737141][ C0] rcu: rcu_preempt kthread starved for 10502 jiffies! g5037 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 280.748264][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 280.758240][ C0] rcu: RCU grace-period kthread stack dump:
[ 280.764136][ C0] task:rcu_preempt state:R running task stack:27000 pid: 15 ppid: 2 flags:0x00004000
[ 280.774938][ C0] Call Trace:
[ 280.778230][ C0]
[ 280.781181][ C0] __schedule+0x12c4/0x45b0
[ 280.785841][ C0] ? _raw_spin_unlock_irqrestore+0x8b/0x130
[ 280.791787][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 280.797711][ C0] ? __mod_timer+0xa8e/0xeb0
[ 280.802399][ C0] ? release_firmware_map_entry+0x190/0x190
[ 280.808323][ C0] ? mod_timer_pending+0x20/0x20
[ 280.813370][ C0] ? lockdep_softirqs_off+0x420/0x420
[ 280.818904][ C0] schedule+0x11b/0x1f0
[ 280.823081][ C0] schedule_timeout+0x1b9/0x300
[ 280.827956][ C0] ? console_conditional_schedule+0x40/0x40
[ 280.833875][ C0] ? update_process_times+0x200/0x200
[ 280.839273][ C0] ? prepare_to_swait_event+0x321/0x340
[ 280.844890][ C0] rcu_gp_fqs_loop+0x2bf/0x1080
[ 280.849896][ C0] ? _raw_spin_unlock_irq+0x1f/0x40
[ 280.855111][ C0] ? lockdep_hardirqs_on+0x94/0x130
[ 280.860391][ C0] ? rcu_gp_init+0xdae/0x1140
[ 280.865092][ C0] ? rcu_gp_init+0x1140/0x1140
[ 280.870065][ C0] ? finish_swait+0xc5/0x1d0
[ 280.874676][ C0] rcu_gp_kthread+0xa4/0x360
[ 280.879288][ C0] ? _raw_spin_unlock+0x40/0x40
[ 280.884190][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 280.889352][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 280.895275][ C0] ? __kthread_parkme+0x15c/0x1c0
[ 280.900398][ C0] kthread+0x3f6/0x4f0
[ 280.904486][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 280.909614][ C0] ? kthread_blkcg+0xd0/0xd0
[ 280.914222][ C0] ret_from_fork+0x1f/0x30
[ 280.918692][ C0]
[ 280.921721][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 280.928056][ C0] NMI backtrace for cpu 0
[ 280.932392][ C0] CPU: 0 PID: 3545 Comm: syz-executor345 Not tainted 5.15.159-syzkaller #0
[ 280.941083][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[ 280.951276][ C0] Call Trace:
[ 280.954660][ C0]
[ 280.957525][ C0] dump_stack_lvl+0x1e3/0x2d0
[ 280.962229][ C0] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 280.967910][ C0] ? panic+0x860/0x860
[ 280.972150][ C0] nmi_cpu_backtrace+0x46a/0x4a0
[ 280.977190][ C0] ? __wake_up_klogd+0xd5/0x100
[ 280.982085][ C0] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0
[ 280.988345][ C0] ? _printk+0xd1/0x120
[ 280.992520][ C0] ? cpu_online+0x1f/0x40
[ 280.996953][ C0] ? panic+0x860/0x860
[ 281.001048][ C0] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 281.007180][ C0] nmi_trigger_cpumask_backtrace+0x181/0x2a0
[ 281.013182][ C0] rcu_check_gp_kthread_starvation+0x1d2/0x240
[ 281.019448][ C0] print_other_cpu_stall+0x137a/0x14d0
[ 281.024942][ C0] ? print_cpu_stall+0x600/0x600
[ 281.029987][ C0] ? __lock_acquire+0x1ff0/0x1ff0
[ 281.035041][ C0] ? do_raw_spin_unlock+0x137/0x8b0
[ 281.040263][ C0] rcu_sched_clock_irq+0xa38/0x1150
[ 281.045572][ C0] ? rcutree_dead_cpu+0x20/0x20
[ 281.050454][ C0] ? hrtimer_run_queues+0x163/0x450
[ 281.055668][ C0] ? account_process_tick+0x232/0x3a0
[ 281.061138][ C0] update_process_times+0x196/0x200
[ 281.066360][ C0] tick_sched_timer+0x386/0x550
[ 281.071277][ C0] ? tick_setup_sched_timer+0x2d0/0x2d0
[ 281.076846][ C0] __hrtimer_run_queues+0x55b/0xcf0
[ 281.082074][ C0] ? hrtimer_interrupt+0x980/0x980
[ 281.087199][ C0] ? ktime_get_update_offsets_now+0x407/0x420
[ 281.093296][ C0] hrtimer_interrupt+0x392/0x980
[ 281.098271][ C0] __sysvec_apic_timer_interrupt+0x139/0x470
[ 281.104469][ C0] sysvec_apic_timer_interrupt+0x8c/0xb0
[ 281.110123][ C0]
[ 281.113065][ C0]
[ 281.116007][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 281.122100][ C0] RIP: 0010:_raw_spin_unlock_irq+0x25/0x40
[ 281.128094][ 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
[ 281.148351][ C0] RSP: 0018:ffffc90002cf7bc0 EFLAGS: 00000282
[ 281.154627][ C0] RAX: a3c0f58c8574ff00 RBX: ffff8880233b0000 RCX: ffffffff913eff03
[ 281.162802][ C0] RDX: dffffc0000000000 RSI: ffffffff8a8b2980 RDI: 0000000000000001
[ 281.170788][ C0] RBP: 0000000000000000 R08: ffffffff8186dcf0 R09: ffffed1004676001
[ 281.179206][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000021
[ 281.187193][ C0] R13: dffffc0000000000 R14: ffff8880233b0498 R15: ffff8880233b0000
[ 281.195193][ C0] ? trace_hardirqs_on+0x30/0x80
[ 281.200239][ C0] get_signal+0x13ee/0x14e0
[ 281.204899][ C0] arch_do_signal_or_restart+0xc3/0x1890
[ 281.210620][ C0] ? __do_compat_sys_x32_rt_sigreturn+0x250/0x250
[ 281.217074][ C0] ? __might_fault+0xb4/0x110
[ 281.221846][ C0] ? _copy_from_user+0x10f/0x170
[ 281.227008][ C0] ? restore_altstack+0x274/0x400
[ 281.232057][ C0] ? get_sigframe_size+0x10/0x10
[ 281.237052][ C0] ? __ia32_sys_sigaltstack+0x60/0x60
[ 281.242456][ C0] ? __do_sys_rt_sigreturn+0x19d/0x250
[ 281.247937][ C0] ? exit_to_user_mode_loop+0x39/0x130
[ 281.253413][ C0] exit_to_user_mode_loop+0x97/0x130
[ 281.258727][ C0] exit_to_user_mode_prepare+0xb1/0x140
[ 281.264308][ C0] syscall_exit_to_user_mode+0x5d/0x240
[ 281.269964][ C0] do_syscall_64+0x47/0xb0
[ 281.274399][ C0] ? clear_bhb_loop+0x15/0x70
[ 281.279191][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 281.285187][ C0] RIP: 0033:0x7f4fd8f75e79
[ 281.289893][ 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
[ 281.309962][ C0] RSP: 002b:00007ffe13bb5e38 EFLAGS: 00000246
[ 281.316058][ C0] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007f4fd8f75e79
[ 281.324359][ C0] RDX: 000000002006b000 RSI: 0000000000000000 RDI: 0000000000000000
[ 281.332354][ C0] RBP: 00000000000f4240 R08: 0000000000000000 R09: 0000000000000000
[ 281.340358][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555555a8a370
[ 281.348515][ C0] R13: 0000000000000003 R14: 00007ffe13bb5eb0 R15: 00007ffe13bb5ea0
[ 281.356529][ C0]