[ 81.599140][ T1108] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.1.59' (ED25519) to the list of known hosts.
executing program
[ 188.446222][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 188.453323][ C0] (detected by 0, t=10502 jiffies, g=5261, q=35)
[ 188.459754][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10502 (4294955965-4294945463), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 188.473136][ C0] rcu: rcu_preempt kthread starved for 10502 jiffies! g5261 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 188.484260][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 188.494540][ C0] rcu: RCU grace-period kthread stack dump:
[ 188.500471][ C0] task:rcu_preempt state:R running task stack:26816 pid: 15 ppid: 2 flags:0x00004000
[ 188.511314][ C0] Call Trace:
[ 188.514614][ C0]
[ 188.517566][ C0] __schedule+0x12c4/0x45b0
[ 188.522112][ C0] ? _raw_spin_unlock_irqrestore+0x8b/0x130
[ 188.528034][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 188.533963][ C0] ? __mod_timer+0xa8e/0xeb0
[ 188.538604][ C0] ? release_firmware_map_entry+0x190/0x190
[ 188.544603][ C0] ? mod_timer_pending+0x20/0x20
[ 188.549564][ C0] ? lockdep_softirqs_off+0x420/0x420
[ 188.555007][ C0] schedule+0x11b/0x1f0
[ 188.559182][ C0] schedule_timeout+0x1b9/0x300
[ 188.564048][ C0] ? console_conditional_schedule+0x40/0x40
[ 188.569964][ C0] ? update_process_times+0x200/0x200
[ 188.575361][ C0] ? prepare_to_swait_event+0x321/0x340
[ 188.580929][ C0] rcu_gp_fqs_loop+0x2bf/0x1080
[ 188.585819][ C0] ? _raw_spin_unlock_irq+0x1f/0x40
[ 188.591039][ C0] ? lockdep_hardirqs_on+0x94/0x130
[ 188.596257][ C0] ? rcu_gp_init+0xdae/0x1140
[ 188.600991][ C0] ? rcu_gp_init+0x1140/0x1140
[ 188.605774][ C0] ? finish_swait+0xc5/0x1d0
[ 188.610384][ C0] rcu_gp_kthread+0xa4/0x360
[ 188.614993][ C0] ? _raw_spin_unlock+0x40/0x40
[ 188.619863][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 188.624988][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 188.630906][ C0] ? __kthread_parkme+0x15c/0x1c0
[ 188.636056][ C0] kthread+0x3f6/0x4f0
[ 188.640140][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 188.645265][ C0] ? kthread_blkcg+0xd0/0xd0
[ 188.649882][ C0] ret_from_fork+0x1f/0x30
[ 188.654329][ C0]
[ 188.657358][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 188.663774][ C0] NMI backtrace for cpu 0
[ 188.668125][ C0] CPU: 0 PID: 4198 Comm: syz-executor400 Not tainted 5.15.178-syzkaller #0
[ 188.676725][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 188.686787][ C0] Call Trace:
[ 188.690076][ C0]
[ 188.692929][ C0] dump_stack_lvl+0x1e3/0x2d0
[ 188.697629][ C0] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 188.703280][ C0] ? panic+0x860/0x860
[ 188.707376][ C0] nmi_cpu_backtrace+0x46a/0x4a0
[ 188.712331][ C0] ? __wake_up_klogd+0xd5/0x100
[ 188.717295][ C0] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0
[ 188.723464][ C0] ? _printk+0xd1/0x120
[ 188.727642][ C0] ? cpu_online+0x1f/0x40
[ 188.731988][ C0] ? panic+0x860/0x860
[ 188.736074][ C0] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 188.742159][ C0] nmi_trigger_cpumask_backtrace+0x181/0x2a0
[ 188.748166][ C0] rcu_check_gp_kthread_starvation+0x1d2/0x240
[ 188.754431][ C0] print_other_cpu_stall+0x137a/0x14d0
[ 188.760106][ C0] ? print_cpu_stall+0x600/0x600
[ 188.765096][ C0] ? do_raw_spin_unlock+0x137/0x8b0
[ 188.770335][ C0] rcu_sched_clock_irq+0xa38/0x1150
[ 188.775560][ C0] ? rcutree_dead_cpu+0x20/0x20
[ 188.780428][ C0] ? hrtimer_run_queues+0x163/0x450
[ 188.785739][ C0] ? account_process_tick+0x232/0x3a0
[ 188.791137][ C0] update_process_times+0x196/0x200
[ 188.796363][ C0] tick_sched_timer+0x386/0x550
[ 188.801237][ C0] ? tick_setup_sched_timer+0x2d0/0x2d0
[ 188.806814][ C0] __hrtimer_run_queues+0x55b/0xcf0
[ 188.812160][ C0] ? hrtimer_interrupt+0x980/0x980
[ 188.817299][ C0] ? ktime_get_update_offsets_now+0x407/0x420
[ 188.823394][ C0] hrtimer_interrupt+0x392/0x980
[ 188.828373][ C0] __sysvec_apic_timer_interrupt+0x13b/0x4b0
[ 188.834377][ C0] sysvec_apic_timer_interrupt+0x9b/0xc0
[ 188.840035][ C0]
[ 188.842974][ C0]
[ 188.846002][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 188.852011][ C0] RIP: 0010:lock_acquire+0x252/0x4f0
[ 188.857337][ C0] Code: 2b 00 74 08 4c 89 f7 e8 9c 9e 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
[ 188.876962][ C0] RSP: 0018:ffffc90002f5f9c0 EFLAGS: 00000206
[ 188.883049][ C0] RAX: 0000000000000001 RBX: 1ffff920005ebf44 RCX: ffffffff816389a2
[ 188.891033][ C0] RDX: dffffc0000000000 RSI: ffffffff8aab3e20 RDI: ffffffff8af9f2c0
[ 188.899021][ C0] RBP: ffffc90002f5fb18 R08: dffffc0000000000 R09: fffffbfff2131827
[ 188.907011][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff920005ebf40
[ 188.915032][ C0] R13: dffffc0000000000 R14: ffffc90002f5fa20 R15: 0000000000000246
[ 188.923033][ C0] ? validate_chain+0x112/0x5930
[ 188.928037][ C0] ? read_lock_is_recursive+0x10/0x10
[ 188.933434][ C0] ? __might_sleep+0xc0/0xc0
[ 188.938039][ C0] ? __might_fault+0xb8/0x110
[ 188.942731][ C0] ? __lock_acquire+0x1ff0/0x1ff0
[ 188.947802][ C0] ? rcu_is_watching+0x11/0xa0
[ 188.952583][ C0] ? asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 188.958747][ C0] ? lockdep_hardirqs_on+0x94/0x130
[ 188.963972][ C0] __might_fault+0xb4/0x110
[ 188.968493][ C0] ? __might_fault+0x91/0x110
[ 188.973186][ C0] __rseq_handle_notify_resume+0x5de/0x1250
[ 188.979093][ C0] ? trace_hardirqs_on+0x30/0x80
[ 188.984065][ C0] ? _raw_spin_unlock_irq+0x25/0x40
[ 188.989285][ C0] ? get_signal+0x1418/0x14e0
[ 188.993986][ C0] ? __bpf_trace_rseq_ip_fixup+0x40/0x40
[ 188.999647][ C0] arch_do_signal_or_restart+0x27d/0x1890
[ 189.005388][ C0] ? __do_compat_sys_x32_rt_sigreturn+0x250/0x250
[ 189.011829][ C0] ? __might_fault+0xb4/0x110
[ 189.016531][ C0] ? _copy_from_user+0x10f/0x170
[ 189.021483][ C0] ? restore_altstack+0x274/0x400
[ 189.026526][ C0] ? get_sigframe_size+0x10/0x10
[ 189.031485][ C0] ? __ia32_sys_sigaltstack+0x60/0x60
[ 189.036884][ C0] ? __do_sys_rt_sigreturn+0x19d/0x250
[ 189.042372][ C0] ? exit_to_user_mode_loop+0x39/0x130
[ 189.047855][ C0] exit_to_user_mode_loop+0x97/0x130
[ 189.053171][ C0] exit_to_user_mode_prepare+0xb1/0x140
[ 189.058739][ C0] syscall_exit_to_user_mode+0x5d/0x240
[ 189.064307][ C0] do_syscall_64+0x47/0xb0
[ 189.068739][ C0] ? clear_bhb_loop+0x15/0x70
[ 189.073431][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 189.079345][ C0] RIP: 0033:0x7f5066532c89
[ 189.083879][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 1b 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
[ 189.103606][ C0] RSP: 002b:00007fff584b1b28 EFLAGS: 00000246
[ 189.109712][ C0] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007f5066532c89
[ 189.117706][ C0] RDX: 000040000006b000 RSI: 0000000000000000 RDI: 0000000000000000
[ 189.125701][ C0] RBP: 0000000000000000 R08: 00007f5066588fbc R09: 00007f5066588fbc
[ 189.133692][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5066588fbc
[ 189.141679][ C0] R13: 00007f5066582199 R14: 00007fff584b1b70 R15: 0000000000000000
[ 189.149683][ C0]