Warning: Permanently added '10.128.1.124' (ED25519) to the list of known hosts. executing program executing program [ 111.933743][ T1074] cfg80211: failed to load regulatory.db [ 133.931809][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #8a!!! [ 216.982448][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 216.989518][ C0] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P1292/1:b..l [ 216.997607][ C0] (detected by 0, t=10502 jiffies, g=3269, q=40) [ 217.004023][ C0] task:kworker/0:2 state:R running task stack:25592 pid: 1292 ppid: 2 flags:0x00004000 [ 217.015179][ C0] Workqueue: events_power_efficient gc_worker [ 217.021284][ C0] Call Trace: [ 217.024553][ C0] [ 217.027478][ C0] __schedule+0x12c4/0x45b0 [ 217.031992][ C0] ? validate_chain+0x112/0x5930 [ 217.037017][ C0] ? mark_lock+0x98/0x340 [ 217.041394][ C0] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 217.047367][ C0] ? release_firmware_map_entry+0x190/0x190 [ 217.053261][ C0] ? validate_chain+0x112/0x5930 [ 217.058190][ C0] ? reacquire_held_locks+0x660/0x660 [ 217.063559][ C0] ? preempt_schedule_irq+0xec/0x1c0 [ 217.068845][ C0] preempt_schedule_irq+0xf7/0x1c0 [ 217.073960][ C0] ? __cond_resched+0x20/0x20 [ 217.078641][ C0] irqentry_exit+0x53/0x80 [ 217.083047][ C0] asm_sysvec_reschedule_ipi+0x16/0x20 [ 217.088544][ C0] RIP: 0010:lock_acquire+0x252/0x4f0 [ 217.093829][ C0] Code: 2b 00 74 08 4c 89 f7 e8 cc 86 67 00 f6 44 24 61 02 0f 85 84 01 00 00 41 f7 c7 00 02 00 00 74 01 fb 48 c7 44 24 40 0e 36 e0 45 <4b> c7 44 25 00 00 00 00 00 43 c7 44 25 09 00 00 00 00 43 c7 44 25 [ 217.113442][ C0] RSP: 0018:ffffc9000580f980 EFLAGS: 00000206 [ 217.119509][ C0] RAX: 0000000000000001 RBX: 1ffff92000b01f3c RCX: 1ffff92000b01edc [ 217.127467][ C0] RDX: dffffc0000000000 RSI: ffffffff8a8b3ca0 RDI: ffffffff8ad8f800 [ 217.135438][ C0] RBP: ffffc9000580fae0 R08: dffffc0000000000 R09: fffffbfff1f8e019 [ 217.143402][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff92000b01f38 [ 217.151635][ C0] R13: dffffc0000000000 R14: ffffc9000580f9e0 R15: 0000000000000246 [ 217.159622][ C0] ? read_lock_is_recursive+0x10/0x10 [ 217.164996][ C0] ? __might_sleep+0xc0/0xc0 [ 217.169575][ C0] ? seqcount_lockdep_reader_access+0x1d3/0x220 [ 217.175908][ C0] rcu_lock_acquire+0x2a/0x30 [ 217.180577][ C0] ? rcu_lock_acquire+0x5/0x30 [ 217.185504][ C0] gc_worker+0x289/0x14b0 [ 217.189837][ C0] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 217.195816][ C0] ? print_irqtrace_events+0x210/0x210 [ 217.201264][ C0] ? init_conntrack+0x1740/0x1740 [ 217.206292][ C0] ? do_raw_spin_unlock+0x137/0x8b0 [ 217.211499][ C0] process_one_work+0x8a1/0x10c0 [ 217.216446][ C0] ? worker_detach_from_pool+0x260/0x260 [ 217.222076][ C0] ? _raw_spin_lock_irqsave+0x120/0x120 [ 217.227613][ C0] ? kthread_data+0x4e/0xc0 [ 217.232108][ C0] ? wq_worker_running+0x97/0x170 [ 217.237125][ C0] worker_thread+0xaca/0x1280 [ 217.241796][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 217.247698][ C0] kthread+0x3f6/0x4f0 [ 217.251761][ C0] ? rcu_lock_release+0x20/0x20 [ 217.256605][ C0] ? kthread_blkcg+0xd0/0xd0 [ 217.261185][ C0] ret_from_fork+0x1f/0x30 [ 217.265605][ C0] [ 217.268624][ C0] rcu: rcu_preempt kthread starved for 10528 jiffies! g3269 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 217.279717][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 217.289668][ C0] rcu: RCU grace-period kthread stack dump: [ 217.295550][ C0] task:rcu_preempt state:R running task stack:27064 pid: 15 ppid: 2 flags:0x00004000 [ 217.306316][ C0] Call Trace: [ 217.309580][ C0] [ 217.312505][ C0] __schedule+0x12c4/0x45b0 [ 217.317011][ C0] ? _raw_spin_unlock_irqrestore+0x8b/0x130 [ 217.322906][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 217.328889][ C0] ? __mod_timer+0xa8e/0xeb0 [ 217.333480][ C0] ? release_firmware_map_entry+0x190/0x190 [ 217.339366][ C0] ? mod_timer_pending+0x20/0x20 [ 217.344294][ C0] ? lockdep_softirqs_off+0x420/0x420 [ 217.349750][ C0] schedule+0x11b/0x1f0 [ 217.353897][ C0] schedule_timeout+0x1b9/0x300 [ 217.358746][ C0] ? console_conditional_schedule+0x40/0x40 [ 217.364633][ C0] ? update_process_times+0x200/0x200 [ 217.370103][ C0] ? prepare_to_swait_event+0x321/0x340 [ 217.375988][ C0] rcu_gp_fqs_loop+0x2bf/0x1080 [ 217.380841][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 217.386048][ C0] ? lockdep_hardirqs_on+0x94/0x130 [ 217.391256][ C0] ? rcu_gp_init+0xdae/0x1140 [ 217.395933][ C0] ? rcu_gp_init+0x1140/0x1140 [ 217.400703][ C0] ? finish_swait+0xc5/0x1d0 [ 217.405404][ C0] rcu_gp_kthread+0xa4/0x360 [ 217.410005][ C0] ? _raw_spin_unlock+0x40/0x40 [ 217.414858][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0 [ 217.419976][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 217.425879][ C0] ? __kthread_parkme+0x15c/0x1c0 [ 217.430905][ C0] kthread+0x3f6/0x4f0 [ 217.435178][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0 [ 217.440290][ C0] ? kthread_blkcg+0xd0/0xd0 [ 217.444877][ C0] ret_from_fork+0x1f/0x30 [ 217.449301][ C0] [ 217.452324][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 217.458650][ C0] NMI backtrace for cpu 0 [ 217.462981][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.15.164-syzkaller #0 [ 217.470946][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 217.480990][ C0] Call Trace: [ 217.484269][ C0] [ 217.487108][ C0] dump_stack_lvl+0x1e3/0x2d0 [ 217.491784][ C0] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 217.497411][ C0] ? panic+0x860/0x860 [ 217.501484][ C0] nmi_cpu_backtrace+0x46a/0x4a0 [ 217.506414][ C0] ? __wake_up_klogd+0xd5/0x100 [ 217.511262][ C0] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0 [ 217.517405][ C0] ? _printk+0xd1/0x120 [ 217.521556][ C0] ? cpu_online+0x1f/0x40 [ 217.525974][ C0] ? panic+0x860/0x860 [ 217.530045][ C0] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 217.536102][ C0] nmi_trigger_cpumask_backtrace+0x181/0x2a0 [ 217.542080][ C0] rcu_check_gp_kthread_starvation+0x1d2/0x240 [ 217.548241][ C0] print_other_cpu_stall+0x137a/0x14d0 [ 217.553712][ C0] ? print_cpu_stall+0x600/0x600 [ 217.558640][ C0] ? __lock_acquire+0x1ff0/0x1ff0 [ 217.563688][ C0] ? do_raw_spin_unlock+0x137/0x8b0 [ 217.568884][ C0] rcu_sched_clock_irq+0xa38/0x1150 [ 217.574080][ C0] ? rcutree_dead_cpu+0x20/0x20 [ 217.578925][ C0] ? hrtimer_run_queues+0x163/0x450 [ 217.584201][ C0] ? account_process_tick+0x232/0x3a0 [ 217.589566][ C0] update_process_times+0x196/0x200 [ 217.594854][ C0] tick_sched_timer+0x386/0x550 [ 217.599798][ C0] ? tick_setup_sched_timer+0x2d0/0x2d0 [ 217.605338][ C0] __hrtimer_run_queues+0x55b/0xcf0 [ 217.610542][ C0] ? hrtimer_interrupt+0x980/0x980 [ 217.615641][ C0] ? ktime_get_update_offsets_now+0x407/0x420 [ 217.621711][ C0] hrtimer_interrupt+0x392/0x980 [ 217.626674][ C0] __sysvec_apic_timer_interrupt+0x139/0x470 [ 217.632650][ C0] sysvec_apic_timer_interrupt+0x8c/0xb0 [ 217.638281][ C0] [ 217.641205][ C0] [ 217.644122][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 217.650096][ C0] RIP: 0010:acpi_idle_do_entry+0x10f/0x340 [ 217.655981][ C0] Code: ca 43 f7 48 83 e3 08 0f 85 0a 01 00 00 4c 8d 74 24 20 e8 c4 46 4a f7 0f 1f 44 00 00 e8 4a c6 43 f7 0f 00 2d c3 90 a6 00 fb f4 <4c> 89 f3 48 c1 eb 03 42 80 3c 3b 00 74 08 4c 89 f7 e8 8b 9a 8d f7 [ 217.675581][ C0] RSP: 0018:ffffffff8c607b80 EFLAGS: 000002d3 [ 217.681650][ C0] RAX: ffffffff8a3c9b16 RBX: 0000000000000000 RCX: ffffffff8c6bd5c0 [ 217.689612][ C0] RDX: 0000000000000000 RSI: ffffffff8a8b2a00 RDI: ffffffff8ad8f800 [ 217.697673][ C0] RBP: ffffffff8c607c10 R08: ffffffff8186e200 R09: fffffbfff18d7ab9 [ 217.705637][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffffffff18c0f70 [ 217.713599][ C0] R13: ffff888146603004 R14: ffffffff8c607ba0 R15: dffffc0000000000 [ 217.721573][ C0] ? trace_hardirqs_on+0x30/0x80 [ 217.726502][ C0] ? acpi_idle_do_entry+0x106/0x340 [ 217.731700][ C0] ? acpi_idle_enter_bm+0x5c0/0x5c0 [ 217.736887][ C0] ? rcu_preempt_deferred_qs+0x6b/0x190 [ 217.742429][ C0] ? rcu_qs+0x190/0x190 [ 217.746580][ C0] acpi_idle_enter+0x352/0x4f0 [ 217.751348][ C0] cpuidle_enter_state+0x521/0xef0 [ 217.756460][ C0] ? cpuidle_enter_s2idle+0x6b0/0x6b0 [ 217.761828][ C0] ? tick_nohz_idle_stop_tick+0x246/0xa70 [ 217.767540][ C0] cpuidle_enter+0x59/0x90 [ 217.772047][ C0] do_idle+0x3e4/0x670 [ 217.776207][ C0] ? idle_inject_timer_fn+0x60/0x60 [ 217.781397][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 217.787300][ C0] cpu_startup_entry+0x14/0x20 [ 217.792061][ C0] ? time_init+0x40/0x40 [ 217.796298][ C0] start_kernel+0x48c/0x540 [ 217.800801][ C0] secondary_startup_64_no_verify+0xb1/0xbb [ 217.806695][ C0] [ 221.931789][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #8a!!! executing program [ 225.430172][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #10!!! [ 225.439161][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #210!!! [ 225.448173][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #210!!! [ 225.458259][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #290!!! [ 225.467708][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #290!!! [ 225.476712][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #290!!! [ 225.485703][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #290!!! [ 225.495209][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #290!!!