Warning: Permanently added '10.128.1.18' (ED25519) to the list of known hosts. Setting up swapspace version 1, size = 127995904 bytes [ 112.862852][ T4306] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 113.003202][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.005446][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.008001][ T543] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 113.022742][ T543] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.024429][ T543] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.027433][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 113.033193][ T543] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.035061][ T543] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.044716][ T543] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 113.059270][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.060345][ T543] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.060937][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.062568][ T543] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.066451][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 113.070579][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 113.073362][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.075334][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.077799][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 113.095257][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.096918][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.101237][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready executing program executing program [ 113.164868][ T39] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.166609][ T39] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.168807][ T39] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.170387][ T39] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.172611][ T39] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.188918][ T39] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.194552][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 113.196559][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 113.198469][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 218.184375][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 218.185814][ C0] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P1516/2:b..l [ 218.187595][ C0] (detected by 0, t=10502 jiffies, g=4065, q=247 ncpus=2) [ 218.189101][ C0] task:kworker/0:2 state:R running task stack:0 pid:1516 ppid:2 flags:0x00000008 [ 218.191544][ C0] Workqueue: mld mld_ifc_work [ 218.192591][ C0] Call trace: [ 218.193272][ C0] __switch_to+0x320/0x754 [ 218.194163][ C0] __schedule+0xef4/0x1d44 [ 218.195052][ C0] preempt_schedule_irq+0x8c/0x1b8 [ 218.196085][ C0] el1_interrupt+0x4c/0x68 [ 218.196983][ C0] el1h_64_irq_handler+0x18/0x24 [ 218.197975][ C0] el1h_64_irq+0x64/0x68 [ 218.198838][ C0] ipv6_confirm+0x454/0x594 [ 218.199769][ C0] nf_hook_slow+0xc8/0x1f4 [ 218.200601][ C0] nf_hook+0x260/0x3e8 [ 218.201408][ C0] ip6_output+0x240/0x594 [ 218.202375][ C0] NF_HOOK+0x160/0x4f0 [ 218.203177][ C0] mld_sendpack+0x90c/0x1364 [ 218.204114][ C0] mld_ifc_work+0x848/0xc20 [ 218.205082][ C0] process_one_work+0x7ac/0x1404 [ 218.206033][ C0] worker_thread+0x8e4/0xfec [ 218.206958][ C0] kthread+0x250/0x2d8 [ 218.207817][ C0] ret_from_fork+0x10/0x20 [ 218.208751][ C0] rcu: rcu_preempt kthread starved for 10500 jiffies! g4065 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 218.210906][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 218.212895][ C0] rcu: RCU grace-period kthread stack dump: [ 218.214064][ C0] task:rcu_preempt state:R running task stack:0 pid:16 ppid:2 flags:0x00000008 [ 218.216251][ C0] Call trace: [ 218.216870][ C0] __switch_to+0x320/0x754 [ 218.217803][ C0] __schedule+0xef4/0x1d44 [ 218.218790][ C0] schedule+0xc4/0x170 [ 218.219601][ C0] schedule_timeout+0x1d8/0x344 [ 218.220525][ C0] rcu_gp_fqs_loop+0x2cc/0x1538 [ 218.221536][ C0] rcu_gp_kthread+0xc0/0x308 [ 218.222423][ C0] kthread+0x250/0x2d8 [ 218.223174][ C0] ret_from_fork+0x10/0x20 [ 218.224054][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 218.225298][ C0] CPU: 0 PID: 4320 Comm: syz-executor625 Not tainted 6.1.114-syzkaller #0 [ 218.227133][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 218.229163][ C0] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 218.230686][ C0] pc : _raw_spin_unlock_irq+0x44/0x90 [ 218.231732][ C0] lr : _raw_spin_unlock_irq+0x3c/0x90 [ 218.232784][ C0] sp : ffff800021177500 [ 218.233637][ C0] x29: ffff800021177500 x28: 1fffe00019e9411a x27: 1ffff0000422ef90 [ 218.235230][ C0] x26: 1fffe00019e9411b x25: 1ffff0000422eea8 x24: dfff800000000000 [ 218.236833][ C0] x23: 0000000000000000 x22: ffff0000cf4a0000 x21: ffff0000cf4a08d0 [ 218.238442][ C0] x20: ffff0000cf4a08d8 x19: ffff0000c819dc80 x18: 0000000000000000 [ 218.240028][ C0] x17: 0000000000000000 x16: ffff800008305dfc x15: 0000ffff9f18dab8 [ 218.241642][ C0] x14: 1ffff00002b3a0b0 x13: dfff800000000000 x12: 0000000000000003 [ 218.243319][ C0] x11: 0000000000ff0100 x10: 0000000000000003 x9 : 0000000000000000 [ 218.244969][ C0] x8 : 00000000000000e0 x7 : ffff8000081f47b0 x6 : 0000000000000000 [ 218.246590][ C0] x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 [ 218.248224][ C0] x2 : ffff800021177420 x1 : ffff8000123ec6e0 x0 : ffff80019e3d5000 [ 218.249890][ C0] Call trace: [ 218.250547][ C0] _raw_spin_unlock_irq+0x44/0x90 [ 218.251504][ C0] __set_current_blocked+0x1fc/0x258 [ 218.252558][ C0] set_current_blocked+0x50/0x60 [ 218.253571][ C0] __arm64_sys_rt_sigreturn+0x344/0x2658 [ 218.254825][ C0] invoke_syscall+0x98/0x2c0 [ 218.255721][ C0] el0_svc_common+0x138/0x258 [ 218.256733][ C0] do_el0_svc+0x64/0x218 [ 218.257616][ C0] el0_svc+0x58/0x168 [ 218.258485][ C0] el0t_64_sync_handler+0x84/0xf0 [ 218.259432][ C0] el0t_64_sync+0x18c/0x190