[ 86.751225][ T24] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.1.251' (ED25519) to the list of known hosts.
2026/01/17 04:47:03 ignoring optional flag "type"="gce"
2026/01/17 04:47:03 parsed 1 programs
2026/01/17 04:47:05 executed programs: 0
[ 93.755420][ T6012] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 93.802292][ T5147] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 93.810519][ T5147] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 93.818188][ T5147] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 93.827042][ T5147] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 93.834703][ T5147] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 93.966812][ T6019] chnl_net:caif_netlink_parms(): no params data found
[ 94.033209][ T6019] bridge0: port 1(bridge_slave_0) entered blocking state
[ 94.040480][ T6019] bridge0: port 1(bridge_slave_0) entered disabled state
[ 94.047632][ T6019] bridge_slave_0: entered allmulticast mode
[ 94.054820][ T6019] bridge_slave_0: entered promiscuous mode
[ 94.062601][ T6019] bridge0: port 2(bridge_slave_1) entered blocking state
[ 94.069889][ T6019] bridge0: port 2(bridge_slave_1) entered disabled state
[ 94.077091][ T6019] bridge_slave_1: entered allmulticast mode
[ 94.084368][ T6019] bridge_slave_1: entered promiscuous mode
[ 94.113501][ T6019] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 94.125387][ T6019] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 94.155998][ T6019] team0: Port device team_slave_0 added
[ 94.164014][ T6019] team0: Port device team_slave_1 added
[ 94.191629][ T6019] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 94.198682][ T6019] 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 1532 would solve the problem.
[ 94.224765][ T6019] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 94.237044][ T6019] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 94.244316][ T6019] 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 1532 would solve the problem.
[ 94.270701][ T6019] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 94.310526][ T6019] hsr_slave_0: entered promiscuous mode
[ 94.316945][ T6019] hsr_slave_1: entered promiscuous mode
[ 94.864537][ T6019] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 94.877001][ T6019] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 94.892142][ T6019] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 94.904598][ T6019] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 94.947574][ T6019] bridge0: port 2(bridge_slave_1) entered blocking state
[ 94.954827][ T6019] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 94.962454][ T6019] bridge0: port 1(bridge_slave_0) entered blocking state
[ 94.969678][ T6019] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 94.990504][ T1154] bridge0: port 1(bridge_slave_0) entered disabled state
[ 94.999227][ T1154] bridge0: port 2(bridge_slave_1) entered disabled state
[ 95.074601][ T6019] 8021q: adding VLAN 0 to HW filter on device bond0
[ 95.104182][ T6019] 8021q: adding VLAN 0 to HW filter on device team0
[ 95.121304][ T71] bridge0: port 1(bridge_slave_0) entered blocking state
[ 95.128745][ T71] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 95.143424][ T152] bridge0: port 2(bridge_slave_1) entered blocking state
[ 95.150674][ T152] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 95.411823][ T6019] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 95.475304][ T6019] veth0_vlan: entered promiscuous mode
[ 95.491929][ T6019] veth1_vlan: entered promiscuous mode
[ 95.534894][ T6019] veth0_macvtap: entered promiscuous mode
[ 95.548464][ T6019] veth1_macvtap: entered promiscuous mode
[ 95.576205][ T6019] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 95.596256][ T6019] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 95.616487][ T1154] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 95.635115][ T1154] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 95.664754][ T1154] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 95.681909][ T1154] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 200.819333][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 200.826419][ C1] rcu: 0-...!: (1 GPs behind) idle=7334/1/0x4000000000000000 softirq=15050/15054 fqs=0
[ 200.836617][ C1] rcu: (detected by 1, t=10502 jiffies, g=12049, q=369 ncpus=2)
[ 200.844343][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 200.844387][ C0] NMI backtrace for cpu 0
[ 200.844426][ C0] CPU: 0 UID: 0 PID: 5847 Comm: kworker/0:3 Not tainted syzkaller #0 PREEMPT(full)
[ 200.844447][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 200.844462][ C0] Workqueue: events_freezable_pwr_efficient sync_hw_clock
[ 200.844505][ C0] RIP: 0010:kasan_check_range+0x7/0x2c0
[ 200.844532][ C0] Code: c6 65 cd b8 8d e8 39 31 00 ff 90 0f 0b cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 40 d6 55 41 57 <41> 56 41 55 41 54 53 b0 01 48 85 f6 0f 84 ba 01 00 00 4c 8d 04 37
[ 200.844545][ C0] RSP: 0018:ffffc90000007c10 EFLAGS: 00000046
[ 200.844558][ C0] RAX: 0000000000000000 RBX: ffff88802bd702a8 RCX: ffffffff819f02bd
[ 200.844569][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff88802bd702a8
[ 200.844579][ C0] RBP: ffff88807a9ab550 R08: ffff88807a9ab487 R09: 1ffff1100f535690
[ 200.844590][ C0] R10: dffffc0000000000 R11: ffffed100f535691 R12: dffffc0000000000
[ 200.844601][ C0] R13: ffff88802bd70000 R14: ffff88802bd702ac R15: ffff88807a9ab000
[ 200.844613][ C0] FS: 0000000000000000(0000) GS:ffff888125bf9000(0000) knlGS:0000000000000000
[ 200.844625][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 200.844635][ C0] CR2: 00007f11db44cd58 CR3: 00000000789ee000 CR4: 00000000003526f0
[ 200.844649][ C0] Call Trace:
[ 200.844657][ C0]
[ 200.844676][ C0] do_raw_spin_unlock+0x4d/0x210
[ 200.844694][ C0] _raw_spin_unlock+0x1e/0x50
[ 200.844712][ C0] advance_sched+0x99f/0xc90
[ 200.844739][ C0] ? __pfx_advance_sched+0x10/0x10
[ 200.844759][ C0] __hrtimer_run_queues+0x51c/0xc30
[ 200.844789][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10
[ 200.844808][ C0] ? read_tsc+0x9/0x20
[ 200.844827][ C0] hrtimer_interrupt+0x45b/0xaa0
[ 200.844859][ C0] __sysvec_apic_timer_interrupt+0x102/0x3e0
[ 200.844882][ C0] sysvec_apic_timer_interrupt+0xa1/0xc0
[ 200.844899][ C0]
[ 200.844904][ C0]
[ 200.844910][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 200.844926][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x47/0x80
[ 200.844942][ C0] Code: f7 e8 8d cb 3d f6 f7 c3 00 02 00 00 74 05 e8 30 a9 67 f6 9c 58 a9 00 02 00 00 75 27 f7 c3 00 02 00 00 74 01 fb bf 01 00 00 00 d4 d6 2f f6 65 8b 05 1d 39 41 07 85 c0 74 18 5b 41 5e e9 01 47
[ 200.844954][ C0] RSP: 0018:ffffc9000430f9e8 EFLAGS: 00000206
[ 200.844966][ C0] RAX: 0000000000000002 RBX: 0000000000000246 RCX: 0000000080000001
[ 200.844976][ C0] RDX: 0000000000000006 RSI: ffffffff8d9a73db RDI: 0000000000000001
[ 200.844985][ C0] RBP: ffffc9000430fb30 R08: ffffffff8fa2d9f7 R09: 1ffffffff1f45b3e
[ 200.844996][ C0] R10: dffffc0000000000 R11: fffffbfff1f45b3f R12: dffffc0000000000
[ 200.845008][ C0] R13: 1ffff92000861f44 R14: ffff8880b8628280 R15: 00000000fffffff5
[ 200.845027][ C0] sync_hw_clock+0x387/0x480
[ 200.845047][ C0] ? __pfx_sync_hw_clock+0x10/0x10
[ 200.845066][ C0] ? process_one_work+0x868/0x15a0
[ 200.845090][ C0] ? process_one_work+0x868/0x15a0
[ 200.845107][ C0] process_one_work+0x93a/0x15a0
[ 200.845133][ C0] ? __pfx_process_one_work+0x10/0x10
[ 200.845149][ C0] ? do_raw_spin_lock+0x121/0x290
[ 200.845167][ C0] ? assign_work+0x3c7/0x5b0
[ 200.845186][ C0] worker_thread+0x9b0/0xee0
[ 200.845215][ C0] kthread+0x389/0x480
[ 200.845228][ C0] ? __pfx_worker_thread+0x10/0x10
[ 200.845245][ C0] ? __pfx_kthread+0x10/0x10
[ 200.845258][ C0] ret_from_fork+0x510/0xa50
[ 200.845277][ C0] ? __pfx_ret_from_fork+0x10/0x10
[ 200.845293][ C0] ? __switch_to+0xc9e/0x1480
[ 200.845309][ C0] ? __pfx_kthread+0x10/0x10
[ 200.845322][ C0] ret_from_fork_asm+0x1a/0x30
[ 200.845350][ C0]
[ 200.845373][ C1] rcu: rcu_preempt kthread starved for 10502 jiffies! g12049 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 201.212698][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 201.222677][ C1] rcu: RCU grace-period kthread stack dump:
[ 201.228642][ C1] task:rcu_preempt state:R running task stack:28096 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00080000
[ 201.242146][ C1] Call Trace:
[ 201.245431][ C1]
[ 201.248360][ C1] __schedule+0x14db/0x5030
[ 201.252875][ C1] ? __lock_acquire+0x6b6/0x2cf0
[ 201.257903][ C1] ? do_raw_spin_lock+0x121/0x290
[ 201.262941][ C1] ? __pfx___schedule+0x10/0x10
[ 201.267822][ C1] ? schedule+0x91/0x360
[ 201.272066][ C1] schedule+0x165/0x360
[ 201.276223][ C1] schedule_timeout+0x12b/0x270
[ 201.281078][ C1] ? __pfx_schedule_timeout+0x10/0x10
[ 201.286466][ C1] ? __pfx_process_timeout+0x10/0x10
[ 201.291760][ C1] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 201.297560][ C1] ? prepare_to_swait_event+0x341/0x380
[ 201.303110][ C1] rcu_gp_fqs_loop+0x301/0x11b0
[ 201.307966][ C1] ? lockdep_hardirqs_on+0x7b/0x110
[ 201.313161][ C1] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 201.318981][ C1] ? rcu_gp_init+0x13f5/0x16a0
[ 201.323756][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10
[ 201.329041][ C1] ? _raw_spin_unlock_irq+0x2e/0x50
[ 201.334243][ C1] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 201.340057][ C1] rcu_gp_kthread+0x9b/0x2d0
[ 201.344826][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 201.350033][ C1] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 201.355843][ C1] ? __kthread_parkme+0x7b/0x200
[ 201.360959][ C1] ? __kthread_parkme+0x1a1/0x200
[ 201.365990][ C1] kthread+0x389/0x480
[ 201.370055][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 201.375260][ C1] ? __pfx_kthread+0x10/0x10
[ 201.379850][ C1] ret_from_fork+0x510/0xa50
[ 201.384499][ C1] ? __pfx_ret_from_fork+0x10/0x10
[ 201.389618][ C1] ? __switch_to+0xc9e/0x1480
[ 201.394303][ C1] ? __pfx_kthread+0x10/0x10
[ 201.398890][ C1] ret_from_fork_asm+0x1a/0x30
[ 201.403759][ C1]
[ 201.406787][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 201.413102][ C1] CPU: 1 UID: 0 PID: 71 Comm: kworker/u8:4 Not tainted syzkaller #0 PREEMPT(full)
[ 201.422379][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 201.432426][ C1] Workqueue: events_unbound toggle_allocation_gate
[ 201.438942][ C1] RIP: 0010:smp_call_function_many_cond+0xcc5/0x1260
[ 201.445620][ C1] Code: 45 8b 2c 24 44 89 ee 83 e6 01 31 ff e8 b4 9a 0b 00 41 83 e5 01 49 bd 00 00 00 00 00 fc ff df 75 07 e8 5f 96 0b 00 eb 38 f3 90 <42> 0f b6 04 2b 84 c0 75 11 41 f7 04 24 01 00 00 00 74 1e e8 43 96
[ 201.465652][ C1] RSP: 0018:ffffc9000213f760 EFLAGS: 00000293
[ 201.471716][ C1] RAX: ffffffff81b5835d RBX: 1ffff110170c85c1 RCX: ffff88801b34bc80
[ 201.479679][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
[ 201.487643][ C1] RBP: ffffc9000213f8a0 R08: ffffffff8fa2d9f7 R09: 1ffffffff1f45b3e
[ 201.495607][ C1] R10: dffffc0000000000 R11: fffffbfff1f45b3f R12: ffff8880b8642e08
[ 201.503571][ C1] R13: dffffc0000000000 R14: ffff8880b873bd80 R15: 0000000000000000
[ 201.511554][ C1] FS: 0000000000000000(0000) GS:ffff888125cf9000(0000) knlGS:0000000000000000
[ 201.520500][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 201.527092][ C1] CR2: 00007fc5a6e19b4c CR3: 000000000df3e000 CR4: 00000000003526f0
[ 201.535078][ C1] Call Trace:
[ 201.538363][ C1]
[ 201.541303][ C1] ? __pfx_do_sync_core+0x10/0x10
[ 201.546360][ C1] ? __pfx_smp_call_function_many_cond+0x10/0x10
[ 201.552699][ C1] ? rcu_is_watching+0x15/0xb0
[ 201.557552][ C1] ? kmem_cache_alloc_bulk_noprof+0xaa/0x720
[ 201.563532][ C1] ? __pfx___text_poke+0x10/0x10
[ 201.568480][ C1] ? __pfx_do_sync_core+0x10/0x10
[ 201.573508][ C1] on_each_cpu_cond_mask+0x3f/0x80
[ 201.578622][ C1] smp_text_poke_batch_finish+0x5f9/0x1130
[ 201.584433][ C1] ? arch_jump_label_transform_apply+0x17/0x30
[ 201.590591][ C1] ? __pfx___mutex_lock+0x10/0x10
[ 201.595624][ C1] ? __pfx_smp_text_poke_batch_finish+0x10/0x10
[ 201.601872][ C1] ? arch_jump_label_transform_queue+0x97/0x110
[ 201.608119][ C1] arch_jump_label_transform_apply+0x1c/0x30
[ 201.614279][ C1] static_key_enable_cpuslocked+0x128/0x240
[ 201.620184][ C1] static_key_enable+0x1a/0x20
[ 201.625036][ C1] toggle_allocation_gate+0xad/0x240
[ 201.630356][ C1] ? __pfx_toggle_allocation_gate+0x10/0x10
[ 201.636255][ C1] ? process_one_work+0x868/0x15a0
[ 201.641373][ C1] ? process_one_work+0x868/0x15a0
[ 201.646492][ C1] ? process_one_work+0x868/0x15a0
[ 201.651598][ C1] process_one_work+0x93a/0x15a0
[ 201.656555][ C1] ? __pfx_process_one_work+0x10/0x10
[ 201.662008][ C1] ? do_raw_spin_lock+0x121/0x290
[ 201.667035][ C1] ? assign_work+0x3c7/0x5b0
[ 201.671647][ C1] worker_thread+0x9b0/0xee0
[ 201.676288][ C1] kthread+0x389/0x480
[ 201.680365][ C1] ? __pfx_worker_thread+0x10/0x10
[ 201.685480][ C1] ? __pfx_kthread+0x10/0x10
[ 201.690067][ C1] ret_from_fork+0x510/0xa50
[ 201.694753][ C1] ? __pfx_ret_from_fork+0x10/0x10
[ 201.699863][ C1] ? __switch_to+0xc9e/0x1480
[ 201.704541][ C1] ? __pfx_kthread+0x10/0x10
[ 201.709141][ C1] ret_from_fork_asm+0x1a/0x30
[ 201.713924][ C1]