Warning: Permanently added '10.128.0.225' (ED25519) to the list of known hosts. [ 41.754147][ T4313] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 41.756480][ T4313] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 41.759791][ T4313] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 41.762156][ T4313] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 41.764206][ T4313] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 41.765045][ T4315] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 41.766550][ T4313] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 41.769131][ T4315] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 41.770815][ T4316] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 41.773375][ T4315] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 41.774106][ T4316] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 41.776528][ T4315] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 41.777787][ T4316] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 41.780295][ T4315] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 41.780881][ T4316] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 41.783657][ T4315] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 41.785526][ T4316] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 41.786752][ T4315] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 41.788628][ T4316] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 41.790823][ T4315] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 41.791845][ T4316] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 41.795983][ T4316] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 41.796191][ T4315] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 41.798261][ T4316] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 41.802086][ T47] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 41.837417][ T4303] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 41.839864][ T4303] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 41.843298][ T4303] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 41.845559][ T4303] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 41.847682][ T4303] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 41.951587][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.953669][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.957905][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 41.965024][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.967101][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.969779][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 41.973445][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.975368][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.981770][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 41.992599][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.994534][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 42.000092][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 42.012042][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 42.014347][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 42.017007][ T1848] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 42.032432][ T39] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 42.034475][ T39] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 42.039809][ T1848] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready executing program executing program [ 147.040931][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 147.042930][ C1] (detected by 1, t=10502 jiffies, g=3685, q=517 ncpus=2) [ 147.044905][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10500 (4294952000-4294941500), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 147.048502][ C1] rcu: rcu_preempt kthread starved for 10500 jiffies! g3685 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 147.051458][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 147.054014][ C1] rcu: RCU grace-period kthread stack dump: [ 147.055532][ C1] task:rcu_preempt state:R running task stack:0 pid:16 ppid:2 flags:0x00000008 [ 147.058488][ C1] Call trace: [ 147.059353][ C1] __switch_to+0x308/0x598 [ 147.060520][ C1] __schedule+0xef4/0x1d44 [ 147.061696][ C1] schedule+0xc4/0x170 [ 147.062824][ C1] schedule_timeout+0x1d8/0x344 [ 147.064101][ C1] rcu_gp_fqs_loop+0x2cc/0x1538 [ 147.065366][ C1] rcu_gp_kthread+0xc0/0x308 [ 147.066568][ C1] kthread+0x250/0x2d8 [ 147.067626][ C1] ret_from_fork+0x10/0x20 [ 147.068872][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 147.070565][ C1] CPU: 1 PID: 4320 Comm: syz-executor129 Not tainted 6.1.134-syzkaller #0 [ 147.072805][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 147.075505][ C1] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 147.077586][ C1] pc : _raw_spin_unlock_irq+0x44/0x90 [ 147.079043][ C1] lr : _raw_spin_unlock_irq+0x3c/0x90 [ 147.080467][ C1] sp : ffff8000213179c0 [ 147.081599][ C1] x29: ffff8000213179c0 x28: ffff0000d48b7398 x27: ffff800021317d60 [ 147.083755][ C1] x26: 1ffff00004262f54 x25: dfff800000000000 x24: 1fffe0001a916e73 [ 147.085918][ C1] x23: 0000000000000021 x22: 0000000000000020 x21: 0000ffff83fc02e0 [ 147.088040][ C1] x20: ffff0000da0a5340 x19: ffff0000d48b6f00 x18: 1fffe0001a15fbe4 [ 147.090146][ C1] x17: 0000000000000000 x16: ffff800008302888 x15: 0000000000000000 [ 147.092233][ C1] x14: 0000000000000001 x13: 0000000000000000 x12: 0000000000000003 [ 147.094368][ C1] x11: 0000000000ff0100 x10: 0000000000000003 x9 : 0000000000000000 [ 147.096481][ C1] x8 : 00000000000000e0 x7 : 0000000018000004 x6 : 0000ffff83fc02e0 [ 147.098648][ C1] x5 : ffff800021317d80 x4 : ffff0000d48b73b8 x3 : 0000000000000000 [ 147.100720][ C1] x2 : ffff8000213178e0 x1 : ffff80001247e5c0 x0 : ffff80019e2a1000 [ 147.102816][ C1] Call trace: [ 147.103635][ C1] _raw_spin_unlock_irq+0x44/0x90 [ 147.104912][ C1] get_signal+0x1258/0x1528 [ 147.106098][ C1] do_notify_resume+0x2f8/0x2cb8 [ 147.107368][ C1] el0_svc+0x9c/0x168 [ 147.108443][ C1] el0t_64_sync_handler+0x84/0xf0 [ 147.109752][ C1] el0t_64_sync+0x18c/0x190