[ 81.497494][ T1108] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.1.154' (ED25519) to the list of known hosts.
executing program
[ 187.824632][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 187.831712][ C1] (detected by 1, t=10502 jiffies, g=5081, q=59)
[ 187.838157][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10502 (4294955913-4294945411), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 187.851545][ C1] rcu: rcu_preempt kthread starved for 10502 jiffies! g5081 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 187.862676][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 187.872764][ C1] rcu: RCU grace-period kthread stack dump:
[ 187.878759][ C1] task:rcu_preempt state:R running task stack:26712 pid: 15 ppid: 2 flags:0x00004000
[ 187.889579][ C1] Call Trace:
[ 187.892869][ C1]
[ 187.895822][ C1] __schedule+0x12c4/0x45b0
[ 187.900374][ C1] ? _raw_spin_unlock_irqrestore+0x8b/0x130
[ 187.906289][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 187.912216][ C1] ? __mod_timer+0xa8e/0xeb0
[ 187.916826][ C1] ? release_firmware_map_entry+0x190/0x190
[ 187.922732][ C1] ? mod_timer_pending+0x20/0x20
[ 187.927688][ C1] ? lockdep_softirqs_off+0x420/0x420
[ 187.933083][ C1] schedule+0x11b/0x1f0
[ 187.937253][ C1] schedule_timeout+0x1b9/0x300
[ 187.942179][ C1] ? console_conditional_schedule+0x40/0x40
[ 187.948101][ C1] ? update_process_times+0x200/0x200
[ 187.953505][ C1] ? prepare_to_swait_event+0x321/0x340
[ 187.959069][ C1] rcu_gp_fqs_loop+0x2bf/0x1080
[ 187.963947][ C1] ? _raw_spin_unlock_irq+0x1f/0x40
[ 187.969160][ C1] ? lockdep_hardirqs_on+0x94/0x130
[ 187.974375][ C1] ? rcu_gp_init+0xdae/0x1140
[ 187.979073][ C1] ? rcu_gp_init+0x1140/0x1140
[ 187.983870][ C1] ? finish_swait+0xc5/0x1d0
[ 187.988473][ C1] rcu_gp_kthread+0xa4/0x360
[ 187.993086][ C1] ? _raw_spin_unlock+0x40/0x40
[ 187.997954][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 188.003080][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 188.008992][ C1] ? __kthread_parkme+0x15c/0x1c0
[ 188.014036][ C1] kthread+0x3f6/0x4f0
[ 188.018120][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 188.023249][ C1] ? kthread_blkcg+0xd0/0xd0
[ 188.027856][ C1] ret_from_fork+0x1f/0x30
[ 188.032299][ C1]
[ 188.035328][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 188.041651][ C1] NMI backtrace for cpu 1
[ 188.045998][ C1] CPU: 1 PID: 4193 Comm: syz-executor344 Not tainted 5.15.177-syzkaller #0
[ 188.054598][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
[ 188.064746][ C1] Call Trace:
[ 188.068033][ C1]
[ 188.070886][ C1] dump_stack_lvl+0x1e3/0x2d0
[ 188.075587][ C1] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 188.081233][ C1] ? panic+0x860/0x860
[ 188.085326][ C1] nmi_cpu_backtrace+0x46a/0x4a0
[ 188.090278][ C1] ? __wake_up_klogd+0xd5/0x100
[ 188.095145][ C1] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0
[ 188.101311][ C1] ? _printk+0xd1/0x120
[ 188.105491][ C1] ? cpu_online+0x1f/0x40
[ 188.109837][ C1] ? panic+0x860/0x860
[ 188.113925][ C1] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 188.120011][ C1] nmi_trigger_cpumask_backtrace+0x181/0x2a0
[ 188.126009][ C1] rcu_check_gp_kthread_starvation+0x1d2/0x240
[ 188.132191][ C1] print_other_cpu_stall+0x137a/0x14d0
[ 188.137676][ C1] ? print_cpu_stall+0x600/0x600
[ 188.142641][ C1] ? do_raw_spin_unlock+0x137/0x8b0
[ 188.147867][ C1] rcu_sched_clock_irq+0xa38/0x1150
[ 188.153090][ C1] ? rcutree_dead_cpu+0x20/0x20
[ 188.157953][ C1] ? hrtimer_run_queues+0x163/0x450
[ 188.163159][ C1] ? account_process_tick+0x232/0x3a0
[ 188.168547][ C1] update_process_times+0x196/0x200
[ 188.173765][ C1] tick_sched_timer+0x386/0x550
[ 188.178635][ C1] ? tick_setup_sched_timer+0x2d0/0x2d0
[ 188.184200][ C1] __hrtimer_run_queues+0x55b/0xcf0
[ 188.189430][ C1] ? hrtimer_interrupt+0x980/0x980
[ 188.194562][ C1] ? ktime_get_update_offsets_now+0x407/0x420
[ 188.200650][ C1] hrtimer_interrupt+0x392/0x980
[ 188.205641][ C1] __sysvec_apic_timer_interrupt+0x13b/0x4b0
[ 188.211640][ C1] sysvec_apic_timer_interrupt+0x9b/0xc0
[ 188.217287][ C1]
[ 188.220223][ C1]
[ 188.223169][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 188.229167][ C1] RIP: 0010:__local_bh_enable_ip+0x16c/0x1f0
[ 188.235224][ C1] Code: 8a e8 e8 b9 f1 08 65 66 8b 05 70 fe b5 7e 66 85 c0 75 57 bf 01 00 00 00 e8 51 f2 09 00 e8 8c 69 39 00 fb 65 8b 05 5c d5 b4 7e <85> c0 75 05 e8 2b f2 b2 ff 48 c7 44 24 20 0e 36 e0 45 49 c7 04 1c
[ 188.254985][ C1] RSP: 0018:ffffc90002e5f920 EFLAGS: 00000282
[ 188.261077][ C1] RAX: 0000000080000000 RBX: 1ffff920005cbf28 RCX: ffffffff96a92f03
[ 188.269076][ C1] RDX: dffffc0000000000 RSI: ffffffff8aab2b80 RDI: ffffffff8af9f2c0
[ 188.277069][ C1] RBP: ffffc90002e5f9d0 R08: ffffffff81870420 R09: ffffed100e64d771
[ 188.285055][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 188.293059][ C1] R13: 1ffff920005cbf2c R14: ffffc90002e5f960 R15: 0000000000000200
[ 188.301049][ C1] ? trace_hardirqs_on+0x30/0x80
[ 188.306018][ C1] ? __bpf_trace_softirq+0x10/0x10
[ 188.311175][ C1] ? local_bh_enable+0x5/0x20
[ 188.315869][ C1] ? _local_bh_enable+0xa0/0xa0
[ 188.320736][ C1] ? __might_fault+0x55/0x110
[ 188.325434][ C1] copy_fpstate_to_sigframe+0x46b/0xb40
[ 188.331016][ C1] ? fpregs_set+0x700/0x700
[ 188.335533][ C1] ? __lock_acquire+0x1ff0/0x1ff0
[ 188.340571][ C1] ? rcu_is_watching+0x11/0xa0
[ 188.345347][ C1] ? asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 188.351511][ C1] ? lockdep_hardirqs_on+0x94/0x130
[ 188.356734][ C1] ? rcu_is_watching+0x11/0xa0
[ 188.361509][ C1] ? fpu__alloc_mathframe+0x80/0x140
[ 188.366812][ C1] get_sigframe+0x378/0x4b0
[ 188.371342][ C1] ? restore_sigcontext+0x710/0x710
[ 188.376569][ C1] arch_do_signal_or_restart+0x4ac/0x1890
[ 188.382305][ C1] ? __do_compat_sys_x32_rt_sigreturn+0x250/0x250
[ 188.388740][ C1] ? __might_fault+0xb4/0x110
[ 188.393533][ C1] ? _copy_from_user+0x10f/0x170
[ 188.398485][ C1] ? get_sigframe_size+0x10/0x10
[ 188.403441][ C1] ? __ia32_sys_sigaltstack+0x60/0x60
[ 188.408848][ C1] ? __do_sys_rt_sigreturn+0x19d/0x250
[ 188.414323][ C1] ? exit_to_user_mode_loop+0x39/0x130
[ 188.419807][ C1] exit_to_user_mode_loop+0x97/0x130
[ 188.425269][ C1] exit_to_user_mode_prepare+0xb1/0x140
[ 188.430848][ C1] syscall_exit_to_user_mode+0x5d/0x240
[ 188.436420][ C1] do_syscall_64+0x47/0xb0
[ 188.440859][ C1] ? clear_bhb_loop+0x15/0x70
[ 188.445646][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 188.451564][ C1] RIP: 0033:0x7f3bdcea4419
[ 188.456006][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 91 1a 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
[ 188.475624][ C1] RSP: 002b:00007ffe857c20a8 EFLAGS: 00000246
[ 188.481714][ C1] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007f3bdcea4419
[ 188.489703][ C1] RDX: 000000002006b000 RSI: 0000000000000000 RDI: 0000000000000000
[ 188.497688][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 188.505676][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3bdcefc1cc
[ 188.513747][ C1] R13: 00007ffe857c23b0 R14: 00007ffe857c20e0 R15: 0000000000000000
[ 188.521859][ C1]