Warning: Permanently added '10.128.0.239' (ED25519) to the list of known hosts.
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[ 167.707923][ T1323] cfg80211: failed to load regulatory.db
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[ 283.843856][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 283.852910][ C1] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P1107/1:b..l
[ 283.866595][ C1] (detected by 1, t=10504 jiffies, g=4637, q=61)
[ 283.877299][ C1] task:kworker/0:2 state:R running task stack:25872 pid: 1107 ppid: 2 flags:0x00004000
[ 283.900262][ C1] Workqueue: events_power_efficient gc_worker
[ 283.910986][ C1] Call Trace:
[ 283.916685][ C1]
[ 283.921394][ C1] __schedule+0x11ef/0x43c0
[ 283.930010][ C1] ? mark_lock+0x94/0x320
[ 283.939438][ C1] ? release_firmware_map_entry+0x190/0x190
[ 283.950042][ C1] ? preempt_schedule_irq+0xb0/0x160
[ 283.961391][ C1] preempt_schedule_irq+0xbb/0x160
[ 283.969618][ C1] ? __cond_resched+0xd0/0xd0
[ 283.981536][ C1] ? rcu_is_watching+0x11/0xa0
[ 283.992354][ C1] ? rcu_irq_exit_check_preempt+0xdb/0x200
[ 284.004609][ C1] irqentry_exit+0x63/0x70
[ 284.010974][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 284.022683][ C1] RIP: 0010:lock_acquire+0x208/0x400
[ 284.032415][ C1] Code: f7 84 24 80 00 00 00 00 02 00 00 43 c6 44 3d 04 f8 0f 85 f1 00 00 00 41 f7 c6 00 02 00 00 74 01 fb 48 c7 44 24 60 0e 36 e0 45 <4b> c7 44 3d 00 00 00 00 00 43 c7 44 3d 08 00 00 00 00 65 48 8b 04
[ 284.061356][ C1] RSP: 0018:ffffc900048d79a0 EFLAGS: 00000206
[ 284.071974][ C1] RAX: 0000000000000001 RBX: 0000000000000000 RCX: c272f86a4186f300
[ 284.083170][ C1] RDX: 0000000000000000 RSI: ffffffff8a2b3aa0 RDI: ffffffff8a79fe40
[ 284.098986][ C1] RBP: ffffc900048d7ac0 R08: dffffc0000000000 R09: 1ffffffff203aa18
[ 284.113961][ C1] R10: dffffc0000000000 R11: fffffbfff203aa19 R12: ffffffff8c31eb20
[ 284.124893][ C1] R13: 1ffff9200091af40 R14: 0000000000000246 R15: dffffc0000000000
[ 284.135815][ C1] ? rcu_lock_release+0x5/0x20
[ 284.141424][ C1] ? read_lock_is_recursive+0x10/0x10
[ 284.146922][ C1] ? __lock_acquire+0x7d10/0x7d10
[ 284.153310][ C1] rcu_lock_acquire+0x2a/0x30
[ 284.161676][ C1] ? rcu_lock_acquire+0x5/0x30
[ 284.166836][ C1] gc_worker+0x25c/0x1390
[ 284.173409][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 284.180204][ C1] ? init_conntrack+0x14d0/0x14d0
[ 284.185768][ C1] ? _raw_spin_unlock_irq+0x1f/0x40
[ 284.193036][ C1] process_one_work+0x85f/0x1010
[ 284.202873][ C1] ? worker_detach_from_pool+0x240/0x240
[ 284.209675][ C1] ? lockdep_hardirqs_off+0x70/0x100
[ 284.215929][ C1] ? _raw_spin_lock_irq+0xb7/0xf0
[ 284.221921][ C1] ? _raw_spin_lock_irqsave+0x100/0x100
[ 284.228706][ C1] ? wq_worker_running+0x97/0x170
[ 284.235124][ C1] worker_thread+0xaa6/0x1290
[ 284.240549][ C1] ? lockdep_hardirqs_on+0x94/0x140
[ 284.248269][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 284.256100][ C1] kthread+0x436/0x520
[ 284.263772][ C1] ? rcu_lock_release+0x20/0x20
[ 284.269776][ C1] ? kthread_blkcg+0xd0/0xd0
[ 284.277167][ C1] ret_from_fork+0x1f/0x30
[ 284.283052][ C1]
[ 284.288515][ C1] rcu: rcu_preempt kthread starved for 10546 jiffies! g4637 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 284.313817][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 284.326503][ C1] rcu: RCU grace-period kthread stack dump:
[ 284.334031][ C1] task:rcu_preempt state:R running task stack:27536 pid: 15 ppid: 2 flags:0x00004000
[ 284.348652][ C1] Call Trace:
[ 284.353533][ C1]
[ 284.357846][ C1] __schedule+0x11ef/0x43c0
[ 284.366093][ C1] ? lockdep_hardirqs_on+0x94/0x140
[ 284.379810][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 284.392307][ C1] ? _raw_spin_unlock+0x40/0x40
[ 284.399666][ C1] ? release_firmware_map_entry+0x190/0x190
[ 284.409254][ C1] ? __mod_timer+0x91e/0xd00
[ 284.415108][ C1] schedule+0x11b/0x1e0
[ 284.421006][ C1] schedule_timeout+0x184/0x2d0
[ 284.432187][ C1] ? console_conditional_schedule+0x40/0x40
[ 284.440595][ C1] ? update_process_times+0x200/0x200
[ 284.449239][ C1] ? prepare_to_swait_event+0x331/0x350
[ 284.457195][ C1] rcu_gp_fqs_loop+0x2be/0x11d0
[ 284.463376][ C1] ? lockdep_hardirqs_on+0x94/0x140
[ 284.470178][ C1] ? rcu_gp_init+0xd6c/0x10f0
[ 284.478454][ C1] ? rcu_gp_init+0x10f0/0x10f0
[ 284.485454][ C1] ? _raw_spin_unlock_irq+0x1f/0x40
[ 284.492230][ C1] ? lockdep_hardirqs_on+0x94/0x140
[ 284.500002][ C1] rcu_gp_kthread+0x9b/0x370
[ 284.510453][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 284.518930][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 284.524540][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 284.537099][ C1] ? __kthread_parkme+0x157/0x1b0
[ 284.545640][ C1] kthread+0x436/0x520
[ 284.550517][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 284.560790][ C1] ? kthread_blkcg+0xd0/0xd0
[ 284.567837][ C1] ret_from_fork+0x1f/0x30
[ 284.573054][ C1]
[ 284.580537][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 284.594107][ C1] NMI backtrace for cpu 1
[ 284.601948][ C1] CPU: 1 PID: 4213 Comm: syz-executor133 Not tainted syzkaller #0
[ 284.620291][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 284.636052][ C1] Call Trace:
[ 284.640641][ C1]
[ 284.647057][ C1] dump_stack_lvl+0x188/0x250
[ 284.656391][ C1] ? show_regs_print_info+0x20/0x20
[ 284.667584][ C1] ? load_image+0x400/0x400
[ 284.675020][ C1] ? irq_work_queue+0xbf/0x140
[ 284.682501][ C1] nmi_cpu_backtrace+0x3a2/0x3d0
[ 284.689684][ C1] ? nmi_trigger_cpumask_backtrace+0x280/0x280
[ 284.697584][ C1] ? _printk+0xda/0x130
[ 284.703332][ C1] ? cpu_online+0x1d/0x30
[ 284.708921][ C1] ? load_image+0x400/0x400
[ 284.720076][ C1] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 284.728440][ C1] nmi_trigger_cpumask_backtrace+0x163/0x280
[ 284.740000][ C1] rcu_check_gp_kthread_starvation+0x1cd/0x250
[ 284.748643][ C1] print_other_cpu_stall+0x1110/0x1270
[ 284.759440][ C1] ? print_cpu_stall+0x5f0/0x5f0
[ 284.770252][ C1] rcu_sched_clock_irq+0x843/0x1120
[ 284.776280][ C1] ? rcutree_dead_cpu+0x20/0x20
[ 284.785614][ C1] ? account_process_tick+0x22a/0x3a0
[ 284.793104][ C1] update_process_times+0x193/0x200
[ 284.802961][ C1] tick_sched_timer+0x37d/0x560
[ 284.808222][ C1] ? tick_setup_sched_timer+0x2c0/0x2c0
[ 284.816854][ C1] __hrtimer_run_queues+0x4b4/0xb70
[ 284.827739][ C1] ? hrtimer_interrupt+0x8d0/0x8d0
[ 284.835789][ C1] ? ktime_get_update_offsets_now+0x3ce/0x3e0
[ 284.845654][ C1] hrtimer_interrupt+0x3bb/0x8d0
[ 284.855523][ C1] __sysvec_apic_timer_interrupt+0x137/0x4a0
[ 284.868692][ C1] sysvec_apic_timer_interrupt+0x9b/0xc0
[ 284.878913][ C1]
[ 284.882955][ C1]
[ 284.886078][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 284.895713][ C1] RIP: 0010:lock_acquire+0x208/0x400
[ 284.902508][ C1] Code: f7 84 24 80 00 00 00 00 02 00 00 43 c6 44 3d 04 f8 0f 85 f1 00 00 00 41 f7 c6 00 02 00 00 74 01 fb 48 c7 44 24 60 0e 36 e0 45 <4b> c7 44 3d 00 00 00 00 00 43 c7 44 3d 08 00 00 00 00 65 48 8b 04
[ 284.932130][ C1] RSP: 0018:ffffc90002fafa40 EFLAGS: 00000206
[ 284.939501][ C1] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 69d96083d8719500
[ 284.950803][ C1] RDX: 0000000000000000 RSI: ffffffff8a2b3aa0 RDI: ffffffff8a79fe40
[ 284.967518][ C1] RBP: ffffc90002fafb58 R08: dffffc0000000000 R09: 1ffffffff203aa1e
[ 284.981822][ C1] R10: dffffc0000000000 R11: fffffbfff203aa1f R12: ffff888079501d28
[ 284.993664][ C1] R13: 1ffff920005f5f54 R14: 0000000000000246 R15: dffffc0000000000
[ 285.003403][ C1] ? __might_sleep+0xf0/0xf0
[ 285.008578][ C1] ? read_lock_is_recursive+0x10/0x10
[ 285.014930][ C1] ? lockdep_hardirqs_on_prepare+0x409/0x770
[ 285.024618][ C1] ? lock_chain_count+0x20/0x20
[ 285.031915][ C1] __might_fault+0xb3/0x110
[ 285.038192][ C1] ? __might_fault+0x90/0x110
[ 285.046007][ C1] __rseq_handle_notify_resume+0x144/0xf80
[ 285.055476][ C1] ? get_signal+0x1200/0x12c0
[ 285.062527][ C1] ? __bpf_trace_rseq_ip_fixup+0x40/0x40
[ 285.068577][ C1] arch_do_signal_or_restart+0x285/0x12c0
[ 285.081680][ C1] ? _copy_from_user+0x111/0x170
[ 285.087517][ C1] ? load_gs_index+0x130/0x130
[ 285.094944][ C1] ? get_sigframe_size+0x10/0x10
[ 285.103156][ C1] ? exit_to_user_mode_loop+0x3b/0x130
[ 285.114316][ C1] exit_to_user_mode_loop+0x9e/0x130
[ 285.125448][ C1] exit_to_user_mode_prepare+0xee/0x180
[ 285.137680][ C1] syscall_exit_to_user_mode+0x16/0x40
[ 285.144547][ C1] do_syscall_64+0x58/0xa0
[ 285.152260][ C1] ? clear_bhb_loop+0x30/0x80
[ 285.161898][ C1] ? clear_bhb_loop+0x30/0x80
[ 285.170087][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 285.178520][ C1] RIP: 0033:0x7ff1bc1bd517
[ 285.186477][ C1] Code: 00 85 c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 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 d0 ff ff ff f7 d8 64 89
[ 285.217425][ C1] RSP: 002b:00007ff1bc19c178 EFLAGS: 00000246
[ 285.233453][ C1] RAX: 00000000000000ca RBX: 00007ff1bc26cb28 RCX: 00007ff1bc1bd519
[ 285.243732][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007ff1bc26cb28
[ 285.260059][ C1] RBP: 00007ff1bc26cb20 R08: 00007ff1bc19ccdc R09: 00007ff1bc19ccdc
[ 285.271536][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff1bc26cb2c
[ 285.283790][ C1] R13: 0000000000000000 R14: 00007ffd15dfbe10 R15: 00007ffd15dfbef8
[ 285.295486][ C1]
[ 285.299600][ C1] sched: RT throttling activated
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