Warning: Permanently added '10.128.0.192' (ED25519) to the list of known hosts. Setting up swapspace version 1, size = 127995904 bytes [ 56.387013][ T4018] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 56.631099][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.633398][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 56.636331][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 56.656377][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.658623][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 56.662070][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 56.686430][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.688767][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 56.689436][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.693046][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 56.697416][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 56.701968][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 56.708291][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.715197][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 56.718062][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready executing program [ 56.760958][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.763387][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 56.766306][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.768507][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 56.781469][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 56.789999][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 56.799823][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.802029][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 56.806732][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready executing program [ 161.759634][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 161.761491][ C1] rcu: 1-...!: (10500 ticks this GP) idle=c2f/1/0x4000000000000002 softirq=5086/5090 fqs=3 [ 161.764527][ C1] (t=10501 jiffies g=3981 q=442) [ 161.765928][ C1] rcu: rcu_preempt kthread starved for 10495 jiffies! g3981 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 161.768992][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 161.771702][ C1] rcu: RCU grace-period kthread stack dump: [ 161.773305][ C1] task:rcu_preempt state:R running task stack: 0 pid: 15 ppid: 2 flags:0x00000008 [ 161.776367][ C1] Call trace: [ 161.777251][ C1] __switch_to+0x2f4/0x558 [ 161.778445][ C1] __schedule+0xe00/0x1c0c [ 161.779621][ C1] schedule+0x11c/0x1c8 [ 161.780733][ C1] schedule_timeout+0x180/0x2c8 [ 161.782041][ C1] rcu_gp_fqs_loop+0x25c/0x11f0 [ 161.783383][ C1] rcu_gp_kthread+0xc4/0x2a8 [ 161.784656][ C1] kthread+0x374/0x454 [ 161.785788][ C1] ret_from_fork+0x10/0x20 [ 161.786993][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 161.788715][ C1] Task dump for CPU 0: [ 161.789823][ C1] task:syz-executor357 state:R running task stack: 0 pid: 4051 ppid: 4030 flags:0x00000001 [ 161.792733][ C1] Call trace: [ 161.793604][ C1] __switch_to+0x2f4/0x558 [ 161.794833][ C1] .str.2+0xacf3a4/0xc480a2 [ 161.796050][ C1] Task dump for CPU 1: [ 161.797144][ C1] task:syz-executor357 state:R running task stack: 0 pid: 4050 ppid: 4026 flags:0x00000001 [ 161.800135][ C1] Call trace: [ 161.801018][ C1] dump_backtrace+0x0/0x43c [ 161.802254][ C1] show_stack+0x2c/0x3c [ 161.803397][ C1] sched_show_task+0x3c8/0x4b4 [ 161.804708][ C1] dump_cpu_task+0x84/0xa8 [ 161.805920][ C1] rcu_dump_cpu_stacks+0x2bc/0x4b0 [ 161.807345][ C1] print_cpu_stall+0x4e8/0xa74 [ 161.808664][ C1] rcu_sched_clock_irq+0xbb4/0x1810 [ 161.810110][ C1] update_process_times+0x1c4/0x260 [ 161.811526][ C1] tick_sched_timer+0x30c/0x4bc [ 161.812854][ C1] __hrtimer_run_queues+0x3fc/0xb6c [ 161.814281][ C1] hrtimer_interrupt+0x2bc/0xb5c [ 161.815670][ C1] arch_timer_handler_virt+0x74/0x88 [ 161.817137][ C1] handle_percpu_devid_irq+0x29c/0x76c [ 161.818676][ C1] handle_domain_irq+0x144/0x1fc [ 161.820048][ C1] gic_handle_irq+0x78/0x1c8 [ 161.821278][ C1] call_on_irq_stack+0x24/0x4c [ 161.822586][ C1] do_interrupt_handler+0x6c/0x88 [ 161.823909][ C1] el1_interrupt+0x30/0x58 [ 161.825203][ C1] el1h_64_irq_handler+0x18/0x24 [ 161.826611][ C1] el1h_64_irq+0x78/0x7c [ 161.827789][ C1] arch_local_irq_restore+0x8/0x10 [ 161.829223][ C1] ___might_sleep+0x98/0x4d4 [ 161.830464][ C1] __might_sleep+0x98/0x124 [ 161.831731][ C1] __might_fault+0x80/0x128 [ 161.832993][ C1] __arm64_sys_rt_sigreturn+0x3e0/0x1fec [ 161.834518][ C1] invoke_syscall+0x98/0x2b8 [ 161.835777][ C1] el0_svc_common+0x138/0x258 [ 161.837079][ C1] do_el0_svc+0x58/0x14c [ 161.838218][ C1] el0_svc+0x78/0x1e0 [ 161.839329][ C1] el0t_64_sync_handler+0xcc/0xe4 [ 161.840729][ C1] el0t_64_sync+0x1a0/0x1a4