Warning: Permanently added '10.128.0.135' (ED25519) to the list of known hosts. [ 47.080032][ T4018] cgroup: Unknown subsys name 'net' [ 47.346628][ T4018] cgroup: Unknown subsys name 'rlimit' [ 47.818266][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 47.820179][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 47.832013][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 47.847248][ T1621] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 47.849372][ T1621] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 47.853887][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 47.853974][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 47.855813][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 47.866128][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 47.877425][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 47.879425][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 47.882998][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 47.889918][ T1621] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 47.892454][ T1621] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 47.895792][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 47.912593][ T1621] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 47.914543][ T1621] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 47.917419][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 47.957232][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 47.959317][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 47.962755][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready executing program [ 47.971248][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 47.973300][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 executing program [ 48.038286][ T1621] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 48.040390][ T1621] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 48.052568][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 48.069729][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready executing program [ 48.098398][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 executing program [ 153.110520][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 153.112194][ C1] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P3320/1:b..l [ 153.114330][ C1] (detected by 1, t=10502 jiffies, g=3833, q=267) [ 153.115856][ C1] task:kworker/0:2 state:R running task stack: 0 pid: 3320 ppid: 2 flags:0x00000008 [ 153.118665][ C1] Workqueue: mld mld_ifc_work [ 153.119867][ C1] Call trace: [ 153.120680][ C1] __switch_to+0x2f4/0x558 [ 153.121758][ C1] __schedule+0xe00/0x1c0c [ 153.122907][ C1] preempt_schedule_irq+0x90/0x214 [ 153.124176][ C1] arm64_preempt_schedule_irq+0x14c/0x21c [ 153.125502][ C1] el1_interrupt+0x40/0x58 [ 153.126619][ C1] el1h_64_irq_handler+0x18/0x24 [ 153.127878][ C1] el1h_64_irq+0x78/0x7c [ 153.128961][ C1] xfrm_lookup_with_ifid+0x990/0x1e9c [ 153.130234][ C1] xfrm_lookup+0x4c/0x64 [ 153.131232][ C1] icmp6_dst_alloc+0x3b8/0x484 [ 153.132387][ C1] mld_sendpack+0x6a8/0x1058 [ 153.133481][ C1] mld_ifc_work+0x784/0xad8 [ 153.134638][ C1] process_one_work+0x79c/0x1140 [ 153.135698][ C1] worker_thread+0x8f4/0x101c [ 153.136886][ C1] kthread+0x374/0x454 [ 153.137956][ C1] ret_from_fork+0x10/0x20 [ 153.138830][ C1] rcu: rcu_preempt kthread starved for 10498 jiffies! g3833 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 153.141411][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 153.143854][ C1] rcu: RCU grace-period kthread stack dump: [ 153.145343][ C1] task:rcu_preempt state:R running task stack: 0 pid: 15 ppid: 2 flags:0x00000008 [ 153.147880][ C1] Call trace: [ 153.148670][ C1] __switch_to+0x2f4/0x558 [ 153.149861][ C1] __schedule+0xe00/0x1c0c [ 153.150793][ C1] schedule+0x11c/0x1c8 [ 153.151702][ C1] schedule_timeout+0x180/0x2c8 [ 153.152515][ C1] rcu_gp_fqs_loop+0x25c/0x11f0 [ 153.153369][ C1] rcu_gp_kthread+0xc4/0x2a8 [ 153.154584][ C1] kthread+0x374/0x454 [ 153.155551][ C1] ret_from_fork+0x10/0x20 [ 153.156633][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 153.158160][ C1] Task dump for CPU 1: [ 153.159177][ C1] task:syz-executor828 state:R running task stack: 0 pid: 4054 ppid: 4030 flags:0x00000000 [ 153.161809][ C1] Call trace: [ 153.162598][ C1] dump_backtrace+0x0/0x43c [ 153.163658][ C1] show_stack+0x2c/0x3c [ 153.164692][ C1] sched_show_task+0x3c8/0x4b4 [ 153.165855][ C1] dump_cpu_task+0x84/0xa8 [ 153.166949][ C1] rcu_check_gp_kthread_starvation+0x1e8/0x274 [ 153.168457][ C1] print_other_cpu_stall+0x1a24/0x1c10 [ 153.169866][ C1] rcu_sched_clock_irq+0x1558/0x1810 [ 153.171142][ C1] update_process_times+0x1c4/0x260 [ 153.172547][ C1] tick_sched_timer+0x30c/0x4bc [ 153.173636][ C1] __hrtimer_run_queues+0x3fc/0xb6c [ 153.174845][ C1] hrtimer_interrupt+0x2bc/0xb5c [ 153.176066][ C1] arch_timer_handler_virt+0x74/0x88 [ 153.177292][ C1] handle_percpu_devid_irq+0x29c/0x76c [ 153.178651][ C1] handle_domain_irq+0x144/0x1fc [ 153.179716][ C1] gic_handle_irq+0x78/0x1c8 [ 153.180935][ C1] call_on_irq_stack+0x24/0x4c [ 153.182162][ C1] do_interrupt_handler+0x6c/0x88 [ 153.183448][ C1] el1_interrupt+0x30/0x58 [ 153.184476][ C1] el1h_64_irq_handler+0x18/0x24 [ 153.185602][ C1] el1h_64_irq+0x78/0x7c [ 153.186654][ C1] _raw_spin_unlock_irq+0xa0/0x128 [ 153.187925][ C1] get_signal+0xfac/0x1340 [ 153.189089][ C1] do_notify_resume+0x29c/0x3128 [ 153.190226][ C1] el0_svc+0xf0/0x1e0 [ 153.191274][ C1] el0t_64_sync_handler+0xcc/0xe4 [ 153.192635][ C1] el0t_64_sync+0x1a0/0x1a4