[ 86.804026][ T9] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.10.26' (ED25519) to the list of known hosts. 2025/08/11 10:02:03 parsed 1 programs 2025/08/11 10:02:03 executed programs: 0 [ 92.321889][ T6184] cgroup: Unknown subsys name 'cpuset' [ 93.368200][ T5180] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 93.376100][ T5180] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 93.383792][ T5180] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 93.391950][ T5180] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 93.400644][ T5180] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 93.514552][ T6184] chnl_net:caif_netlink_parms(): no params data found [ 93.577900][ T6184] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.585225][ T6184] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.592619][ T6184] bridge_slave_0: entered allmulticast mode [ 93.599601][ T6184] bridge_slave_0: entered promiscuous mode [ 93.607490][ T6184] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.614800][ T6184] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.621956][ T6184] bridge_slave_1: entered allmulticast mode [ 93.629250][ T6184] bridge_slave_1: entered promiscuous mode [ 93.657660][ T6184] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 93.669831][ T6184] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 93.700037][ T6184] team0: Port device team_slave_0 added [ 93.707807][ T6184] team0: Port device team_slave_1 added [ 93.735551][ T6184] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 93.742604][ T6184] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 93.769345][ T6184] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 93.781799][ T6184] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 93.788810][ T6184] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 93.814730][ T6184] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 93.849448][ T6184] hsr_slave_0: entered promiscuous mode [ 93.855795][ T6184] hsr_slave_1: entered promiscuous mode [ 93.958409][ T6184] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.965541][ T6184] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.973125][ T6184] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.980217][ T6184] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.026627][ T6184] 8021q: adding VLAN 0 to HW filter on device bond0 [ 94.041925][ T36] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.051018][ T36] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.067559][ T6184] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.080685][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.087880][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.100099][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.107320][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.167825][ T6184] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 94.486408][ T6184] veth0_vlan: entered promiscuous mode [ 94.498212][ T6184] veth1_vlan: entered promiscuous mode [ 94.525116][ T6184] veth0_macvtap: entered promiscuous mode [ 94.535550][ T6184] veth1_macvtap: entered promiscuous mode [ 94.551818][ T6184] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 94.567492][ T6184] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 98.274589][ C1] hrtimer: interrupt took 3651138366 ns [ 98.296075][ T5867] Bluetooth: hci0: command tx timeout [ 203.342500][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 203.349546][ C0] rcu: 1-...!: (2 ticks this GP) idle=77b4/0/0x1 softirq=18487/18487 fqs=0 [ 203.358729][ C0] rcu: (detected by 0, t=10502 jiffies, g=11173, q=390 ncpus=2) [ 203.366466][ C0] Sending NMI from CPU 0 to CPUs 1: [ 203.366508][ C1] NMI backtrace for cpu 1 [ 203.366540][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 PREEMPT(full) [ 203.366575][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 203.366599][ C1] RIP: 0010:__this_cpu_preempt_check+0x0/0x20 [ 203.366641][ C1] Code: 46 cf b9 f5 eb a7 e8 8f e4 ff ff 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1e fa 48 89 fe 48 c7 c7 80 33 e3 8b e9 bd fe ff ff cc cc cc [ 203.366653][ C1] RSP: 0018:ffffc90000a08b70 EFLAGS: 00000046 [ 203.366671][ C1] RAX: bc101d9a73125dae RBX: 0000000000000006 RCX: 7ea6d771ced64500 [ 203.366682][ C1] RDX: 0000000000000001 RSI: ffffffff99d23738 RDI: ffffffff8dba5fb5 [ 203.366692][ C1] RBP: ffff88801ceb6518 R08: 0000000000000003 R09: 0000000000000004 [ 203.366702][ C1] R10: dffffc0000000000 R11: fffff5200014116c R12: 0000000000000001 [ 203.366713][ C1] R13: 0000000000000001 R14: ffffffff99d23738 R15: ffff88801ceb5a00 [ 203.366723][ C1] FS: 0000000000000000(0000) GS:ffff888125d1c000(0000) knlGS:0000000000000000 [ 203.366736][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 203.366746][ C1] CR2: 000055844595ff08 CR3: 0000000028346000 CR4: 00000000003526f0 [ 203.366760][ C1] Call Trace: [ 203.366768][ C1] [ 203.366774][ C1] lock_release+0x27a/0x3e0 [ 203.366812][ C1] ? debug_object_activate+0x2e2/0x420 [ 203.366832][ C1] _raw_spin_unlock_irqrestore+0x70/0x110 [ 203.366850][ C1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 203.366868][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 203.366889][ C1] debug_object_activate+0x2e2/0x420 [ 203.366909][ C1] enqueue_hrtimer+0x30/0x3a0 [ 203.366926][ C1] __hrtimer_run_queues+0x656/0xc60 [ 203.366948][ C1] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 203.366961][ C1] ? read_tsc+0x9/0x20 [ 203.366985][ C1] hrtimer_interrupt+0x45b/0xaa0 [ 203.367008][ C1] __sysvec_apic_timer_interrupt+0x108/0x410 [ 203.367027][ C1] sysvec_apic_timer_interrupt+0xa1/0xc0 [ 203.367045][ C1] [ 203.367050][ C1] [ 203.367056][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 203.367072][ C1] RIP: 0010:pv_native_safe_halt+0x13/0x20 [ 203.367090][ C1] Code: 13 e8 02 00 cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 13 f7 0e 00 f3 0f 1e fa fb f4 cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 [ 203.367102][ C1] RSP: 0018:ffffc90000197de0 EFLAGS: 000002c2 [ 203.367115][ C1] RAX: 7ea6d771ced64500 RBX: ffffffff81968308 RCX: 7ea6d771ced64500 [ 203.367126][ C1] RDX: 0000000000000001 RSI: ffffffff8d9b6d6c RDI: ffffffff8be33380 [ 203.367136][ C1] RBP: ffffc90000197f20 R08: ffff8880b8732f9b R09: 1ffff110170e65f3 [ 203.367148][ C1] R10: dffffc0000000000 R11: ffffed10170e65f4 R12: ffffffff8fa37e30 [ 203.367165][ C1] R13: 0000000000000001 R14: 0000000000000001 R15: 1ffff110039d6b40 [ 203.367176][ C1] ? do_idle+0x1e8/0x510 [ 203.367194][ C1] default_idle+0x13/0x20 [ 203.367213][ C1] default_idle_call+0x74/0xb0 [ 203.367226][ C1] do_idle+0x1e8/0x510 [ 203.367242][ C1] ? __pfx_do_idle+0x10/0x10 [ 203.367254][ C1] ? lockdep_hardirqs_on+0x9c/0x150 [ 203.367279][ C1] cpu_startup_entry+0x44/0x60 [ 203.367292][ C1] start_secondary+0x101/0x110 [ 203.367313][ C1] common_startup_64+0x13e/0x147 [ 203.367337][ C1] [ 203.367495][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 10501 jiffies! g11173 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 [ 203.708008][ C0] rcu: Possible timer handling issue on cpu=1 timer-softirq=5232 [ 203.715975][ C0] rcu: rcu_preempt kthread starved for 10502 jiffies! g11173 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 [ 203.727332][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 203.737298][ C0] rcu: RCU grace-period kthread stack dump: [ 203.743197][ C0] task:rcu_preempt state:I stack:27160 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00004000 [ 203.755115][ C0] Call Trace: [ 203.758391][ C0] [ 203.761339][ C0] __schedule+0x1798/0x4cc0 [ 203.765907][ C0] ? __lock_acquire+0xab9/0xd20 [ 203.770763][ C0] ? __pfx___schedule+0x10/0x10 [ 203.775626][ C0] ? schedule+0x91/0x360 [ 203.779875][ C0] schedule+0x165/0x360 [ 203.784042][ C0] schedule_timeout+0x12b/0x270 [ 203.788895][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 203.794273][ C0] ? __pfx_process_timeout+0x10/0x10 [ 203.799561][ C0] ? prepare_to_swait_event+0x341/0x380 [ 203.805109][ C0] rcu_gp_fqs_loop+0x301/0x1540 [ 203.809976][ C0] ? __pfx_rcu_gp_init+0x10/0x10 [ 203.814914][ C0] ? lockdep_hardirqs_on+0x9c/0x150 [ 203.820112][ C0] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 203.825585][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 203.830797][ C0] ? finish_swait+0xcd/0x1f0 [ 203.835385][ C0] rcu_gp_kthread+0x99/0x390 [ 203.839977][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 203.845186][ C0] ? __kthread_parkme+0x7b/0x200 [ 203.850124][ C0] ? __kthread_parkme+0x1a1/0x200 [ 203.855155][ C0] kthread+0x70e/0x8a0 [ 203.859236][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 203.864437][ C0] ? __pfx_kthread+0x10/0x10 [ 203.869043][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 203.874271][ C0] ? lockdep_hardirqs_on+0x9c/0x150 [ 203.879475][ C0] ? __pfx_kthread+0x10/0x10 [ 203.884072][ C0] ret_from_fork+0x3f9/0x770 [ 203.888669][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 203.893782][ C0] ? __switch_to_asm+0x39/0x70 [ 203.898635][ C0] ? __switch_to_asm+0x33/0x70 [ 203.903398][ C0] ? __pfx_kthread+0x10/0x10 [ 203.907992][ C0] ret_from_fork_asm+0x1a/0x30 [ 203.912771][ C0]