[ 69.610920][ T7] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.1.81' (ED25519) to the list of known hosts. [ 73.214093][ T4019] cgroup: Unknown subsys name 'net' [ 73.504449][ T4019] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 73.801632][ T4019] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 73.937484][ T307] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.943001][ T307] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.955810][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 74.008524][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.010730][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.016416][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 74.045816][ T1717] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.047980][ T1717] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.052419][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready executing program [ 74.072383][ T1717] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.074527][ T1717] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.077314][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 74.100638][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.102774][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.105670][ T1717] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 74.182977][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.185207][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.187861][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 74.206248][ T1717] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.208873][ T1717] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.211669][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 74.220803][ T307] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.223036][ T307] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.225727][ T1717] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready executing program [ 179.238168][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 179.240098][ C1] (detected by 1, t=10502 jiffies, g=3981, q=149) [ 179.241834][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10499 (4294955219-4294944720), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 179.245434][ C1] rcu: rcu_preempt kthread starved for 10499 jiffies! g3981 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 179.248451][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 179.251196][ C1] rcu: RCU grace-period kthread stack dump: [ 179.252739][ C1] task:rcu_preempt state:R running task stack: 0 pid: 15 ppid: 2 flags:0x00000008 [ 179.255628][ C1] Call trace: [ 179.256447][ C1] __switch_to+0x308/0x588 [ 179.257586][ C1] __schedule+0xf10/0x1e48 [ 179.258727][ C1] schedule+0x11c/0x1c8 [ 179.259844][ C1] schedule_timeout+0x1d8/0x344 [ 179.261105][ C1] rcu_gp_fqs_loop+0x26c/0x13d4 [ 179.262398][ C1] rcu_gp_kthread+0xc4/0x2c4 [ 179.263650][ C1] kthread+0x37c/0x45c [ 179.264701][ C1] ret_from_fork+0x10/0x20 [ 179.265876][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 179.267550][ C1] Task dump for CPU 1: [ 179.268566][ C1] task:syz-executor105 state:R running task stack: 0 pid: 4046 ppid: 4029 flags:0x00000001 [ 179.271513][ C1] Call trace: [ 179.272365][ C1] dump_backtrace+0x0/0x530 [ 179.273544][ C1] show_stack+0x2c/0x3c [ 179.274629][ C1] sched_show_task+0x43c/0x574 [ 179.275904][ C1] dump_cpu_task+0x84/0xa8 [ 179.277030][ C1] rcu_check_gp_kthread_starvation+0x1f0/0x254 [ 179.278681][ C1] print_other_cpu_stall+0x202c/0x2290 [ 179.280065][ C1] rcu_sched_clock_irq+0x1894/0x1b8c [ 179.281481][ C1] update_process_times+0x1d4/0x270 [ 179.282833][ C1] tick_sched_timer+0x340/0x4f8 [ 179.284087][ C1] __hrtimer_run_queues+0x458/0xca4 [ 179.285400][ C1] hrtimer_interrupt+0x2c0/0xb64 [ 179.286668][ C1] arch_timer_handler_virt+0x74/0x88 [ 179.288066][ C1] handle_percpu_devid_irq+0x29c/0x7fc [ 179.289514][ C1] handle_domain_irq+0x144/0x1fc [ 179.290857][ C1] gic_handle_irq+0x78/0x1c8 [ 179.292117][ C1] call_on_irq_stack+0x24/0x4c [ 179.293332][ C1] do_interrupt_handler+0x74/0x94 [ 179.294662][ C1] el1_interrupt+0x30/0x58 [ 179.295857][ C1] el1h_64_irq_handler+0x18/0x24 [ 179.297148][ C1] el1h_64_irq+0x78/0x7c [ 179.298314][ C1] lock_release+0x504/0xa1c [ 179.299485][ C1] __might_fault+0xf4/0x128 [ 179.300708][ C1] do_notify_resume+0xf18/0x32b8 [ 179.302064][ C1] el0_svc+0xfc/0x1f0 [ 179.303123][ C1] el0t_64_sync_handler+0x84/0xe4 [ 179.304452][ C1] el0t_64_sync+0x1a0/0x1a4