[ 86.844216][ T24] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.1.120' (ED25519) to the list of known hosts.
2026/04/04 17:47:30 ignoring optional flag "type"="gce"
2026/04/04 17:47:30 parsed 1 programs
2026/04/04 17:47:32 executed programs: 0
[ 92.246281][ T6009] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 92.294893][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 92.304478][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 92.314045][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 92.322220][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 92.330829][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 92.457187][ T6015] chnl_net:caif_netlink_parms(): no params data found
[ 92.524733][ T6015] bridge0: port 1(bridge_slave_0) entered blocking state
[ 92.532187][ T6015] bridge0: port 1(bridge_slave_0) entered disabled state
[ 92.539888][ T6015] bridge_slave_0: entered allmulticast mode
[ 92.547175][ T6015] bridge_slave_0: entered promiscuous mode
[ 92.555384][ T6015] bridge0: port 2(bridge_slave_1) entered blocking state
[ 92.562501][ T6015] bridge0: port 2(bridge_slave_1) entered disabled state
[ 92.570377][ T6015] bridge_slave_1: entered allmulticast mode
[ 92.577732][ T6015] bridge_slave_1: entered promiscuous mode
[ 92.605198][ T6015] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 92.616639][ T6015] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 92.646367][ T6015] team0: Port device team_slave_0 added
[ 92.654123][ T6015] team0: Port device team_slave_1 added
[ 92.679103][ T6015] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 92.687223][ T6015] 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.
[ 92.714146][ T6015] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 92.726006][ T6015] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 92.733441][ T6015] 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.
[ 92.760653][ T6015] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 92.798603][ T6015] hsr_slave_0: entered promiscuous mode
[ 92.804993][ T6015] hsr_slave_1: entered promiscuous mode
[ 93.333430][ T6015] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 93.345952][ T6015] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 93.357128][ T6015] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 93.369768][ T6015] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 93.406619][ T6015] bridge0: port 2(bridge_slave_1) entered blocking state
[ 93.413947][ T6015] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 93.421855][ T6015] bridge0: port 1(bridge_slave_0) entered blocking state
[ 93.429078][ T6015] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 93.465706][ T1104] bridge0: port 1(bridge_slave_0) entered disabled state
[ 93.475942][ T1104] bridge0: port 2(bridge_slave_1) entered disabled state
[ 93.520000][ T6015] 8021q: adding VLAN 0 to HW filter on device bond0
[ 93.549788][ T6015] 8021q: adding VLAN 0 to HW filter on device team0
[ 93.563535][ T1104] bridge0: port 1(bridge_slave_0) entered blocking state
[ 93.570706][ T1104] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 93.589396][ T1155] bridge0: port 2(bridge_slave_1) entered blocking state
[ 93.596602][ T1155] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 93.830847][ T6015] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 93.881179][ T6015] veth0_vlan: entered promiscuous mode
[ 93.895739][ T6015] veth1_vlan: entered promiscuous mode
[ 93.932021][ T6015] veth0_macvtap: entered promiscuous mode
[ 93.942279][ T6015] veth1_macvtap: entered promiscuous mode
[ 93.965086][ T6015] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 93.981101][ T6015] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 93.998286][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 94.016391][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 94.027049][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 94.050232][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 199.173001][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 199.180174][ C1] rcu: 0-...!: (1 GPs behind) idle=2ed4/1/0x4000000000000000 softirq=14703/14703 fqs=1
[ 199.190382][ C1] rcu: (detected by 1, t=10502 jiffies, g=11749, q=334 ncpus=2)
[ 199.198592][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 199.198633][ C0] NMI backtrace for cpu 0
[ 199.198666][ C0] CPU: 0 UID: 0 PID: 6074 Comm: syz-executor.0 Not tainted syzkaller #0 PREEMPT(full)
[ 199.198682][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 199.198697][ C0] RIP: 0010:enqueue_hrtimer+0x165/0x3c0
[ 199.198732][ C0] Code: 00 00 44 89 f9 d3 e5 43 80 7c 25 00 00 74 08 4c 89 f7 e8 8e 40 7d 00 4d 8b 3e 49 83 c7 44 4c 89 f8 48 c1 e8 03 42 0f b6 04 20 <84> c0 0f 85 c1 00 00 00 41 09 2f 48 8d 7b 38 48 89 f8 48 c1 e8 03
[ 199.198744][ C0] RSP: 0018:ffffc90000007d08 EFLAGS: 00000803
[ 199.198763][ C0] RAX: 0000000000000000 RBX: ffff8880338f6300 RCX: 0000000000000000
[ 199.198772][ C0] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 0000000000000020
[ 199.198781][ C0] RBP: 0000000000000001 R08: ffffffff9011cfb7 R09: 1ffffffff20239f6
[ 199.198790][ C0] R10: dffffc0000000000 R11: fffffbfff20239f7 R12: dffffc0000000000
[ 199.198800][ C0] R13: 1ffff110170c5060 R14: ffff8880b8628300 R15: ffff8880b86282c4
[ 199.198810][ C0] FS: 00007fdb74e046c0(0000) GS:ffff888125457000(0000) knlGS:0000000000000000
[ 199.198821][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 199.198831][ C0] CR2: 00007fdb741a8000 CR3: 00000000772ac000 CR4: 00000000003526f0
[ 199.198844][ C0] Call Trace:
[ 199.198850][ C0]
[ 199.198859][ C0] __hrtimer_run_queues+0x650/0xcc0
[ 199.198886][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10
[ 199.198904][ C0] ? ktime_get_update_offsets_now+0x3b2/0x3d0
[ 199.198924][ C0] hrtimer_interrupt+0x42b/0x1010
[ 199.198953][ C0] __sysvec_apic_timer_interrupt+0x102/0x460
[ 199.198976][ C0] sysvec_apic_timer_interrupt+0xa1/0xc0
[ 199.198998][ C0]
[ 199.199002][ C0]
[ 199.199008][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 199.199023][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x47/0x80
[ 199.199039][ C0] Code: f7 e8 dd 21 f0 f5 f7 c3 00 02 00 00 74 05 e8 70 8d 1b f6 9c 58 a9 00 02 00 00 75 27 f7 c3 00 02 00 00 74 01 fb bf 01 00 00 00 a4 de e1 f5 65 8b 05 0d 80 6a 07 85 c0 74 18 5b 41 5e c3 cc cc
[ 199.199049][ C0] RSP: 0018:ffffc900046f6e88 EFLAGS: 00000206
[ 199.199061][ C0] RAX: 0000000000000006 RBX: 0000000000000282 RCX: 0000000080000202
[ 199.199069][ C0] RDX: 0000000000000002 RSI: ffffffff8defadf3 RDI: 0000000000000001
[ 199.199078][ C0] RBP: ffffc900046f7170 R08: ffffffff9011cfb7 R09: 1ffffffff20239f6
[ 199.199088][ C0] R10: dffffc0000000000 R11: fffffbfff20239f7 R12: ffff8880338f6290
[ 199.199098][ C0] R13: dffffc0000000000 R14: ffff8880338f62a8 R15: ffff8880338f62f8
[ 199.199115][ C0] taprio_change+0x30fe/0x3e50
[ 199.199139][ C0] ? __pfx_taprio_change+0x10/0x10
[ 199.199158][ C0] ? __mutex_unlock_slowpath+0x1bd/0x7d0
[ 199.199178][ C0] ? __pfx___mutex_unlock_slowpath+0x10/0x10
[ 199.199205][ C0] taprio_init+0x96f/0xbe0
[ 199.199223][ C0] ? __pfx_taprio_init+0x10/0x10
[ 199.199238][ C0] ? lockdep_rtnl_is_held+0x26/0x40
[ 199.199255][ C0] ? qdisc_lookup+0x36d/0x6d0
[ 199.199272][ C0] ? __pfx_taprio_init+0x10/0x10
[ 199.199286][ C0] qdisc_create+0x7c4/0xf20
[ 199.199308][ C0] tc_modify_qdisc+0x16f0/0x2290
[ 199.199326][ C0] ? rcu_is_watching+0x15/0xb0
[ 199.199350][ C0] ? __pfx_tc_modify_qdisc+0x10/0x10
[ 199.199368][ C0] ? __dev_queue_xmit+0x277/0x3890
[ 199.199396][ C0] ? __pfx_tc_modify_qdisc+0x10/0x10
[ 199.199413][ C0] rtnetlink_rcv_msg+0x77e/0xbe0
[ 199.199449][ C0] ? rtnetlink_rcv_msg+0x1b9/0xbe0
[ 199.199462][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 199.199475][ C0] ? ref_tracker_free+0x693/0x840
[ 199.199497][ C0] ? __copy_skb_header+0xa3/0x4a0
[ 199.199514][ C0] ? __pfx_ref_tracker_free+0x10/0x10
[ 199.199527][ C0] ? __skb_clone+0x63/0x7a0
[ 199.199546][ C0] netlink_rcv_skb+0x232/0x4b0
[ 199.199561][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 199.199576][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 199.199593][ C0] ? netlink_deliver_tap+0x2e/0x1b0
[ 199.199609][ C0] netlink_unicast+0x80f/0x9b0
[ 199.199632][ C0] ? __pfx_netlink_unicast+0x10/0x10
[ 199.199652][ C0] ? netlink_sendmsg+0x650/0xb40
[ 199.199665][ C0] ? skb_put+0x11b/0x210
[ 199.199681][ C0] netlink_sendmsg+0x813/0xb40
[ 199.199698][ C0] ? __pfx_netlink_sendmsg+0x10/0x10
[ 199.199713][ C0] ? aa_sock_msg_perm+0xf1/0x1b0
[ 199.199734][ C0] ? bpf_lsm_socket_sendmsg+0x9/0x20
[ 199.199752][ C0] ____sys_sendmsg+0x972/0x9f0
[ 199.199772][ C0] ? __pfx_____sys_sendmsg+0x10/0x10
[ 199.199792][ C0] ? import_iovec+0x73/0xa0
[ 199.199808][ C0] ___sys_sendmsg+0x2a5/0x360
[ 199.199826][ C0] ? __pfx____sys_sendmsg+0x10/0x10
[ 199.199845][ C0] ? futex_wake+0x4ac/0x580
[ 199.199874][ C0] ? __fget_files+0x2a/0x420
[ 199.199886][ C0] ? __fget_files+0x3a0/0x420
[ 199.199902][ C0] __x64_sys_sendmsg+0x1bd/0x2a0
[ 199.199919][ C0] ? __pfx___x64_sys_sendmsg+0x10/0x10
[ 199.199940][ C0] ? rcu_is_watching+0x15/0xb0
[ 199.199963][ C0] do_syscall_64+0x14d/0xf80
[ 199.199980][ C0] ? trace_irq_disable+0x3b/0x150
[ 199.199991][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 199.200005][ C0] ? clear_bhb_loop+0x40/0x90
[ 199.200020][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 199.200034][ C0] RIP: 0033:0x7fdb7406e3b9
[ 199.200057][ C0] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 199.200068][ C0] RSP: 002b:00007fdb74e04078 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 199.200081][ C0] RAX: ffffffffffffffda RBX: 00007fdb741abf80 RCX: 00007fdb7406e3b9
[ 199.200091][ C0] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000004
[ 199.200099][ C0] RBP: 00007fdb740cf498 R08: 0000000000000000 R09: 0000000000000000
[ 199.200108][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 199.200116][ C0] R13: 000000000000000b R14: 00007fdb741abf80 R15: 00007ffd1d5a0d48
[ 199.200131][ C0]
[ 199.200621][ C1] rcu: rcu_preempt kthread starved for 10500 jiffies! g11749 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 199.800733][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 199.810715][ C1] rcu: RCU grace-period kthread stack dump:
[ 199.816741][ C1] task:rcu_preempt state:R running task stack:27744 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00080000
[ 199.830783][ C1] Call Trace:
[ 199.834328][ C1]
[ 199.837348][ C1] __schedule+0x15dd/0x52d0
[ 199.841954][ C1] ? __lock_acquire+0x6b5/0x2cf0
[ 199.847193][ C1] ? __pfx___schedule+0x10/0x10
[ 199.852191][ C1] ? schedule+0x90/0x360
[ 199.856818][ C1] schedule+0x164/0x360
[ 199.861122][ C1] schedule_timeout+0x158/0x2c0
[ 199.866507][ C1] ? __pfx_schedule_timeout+0x10/0x10
[ 199.872551][ C1] ? __pfx_process_timeout+0x10/0x10
[ 199.878117][ C1] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 199.884464][ C1] ? prepare_to_swait_event+0x340/0x370
[ 199.890439][ C1] rcu_gp_fqs_loop+0x312/0x11d0
[ 199.895311][ C1] ? __pfx_rcu_watching_snap_save+0x10/0x10
[ 199.901388][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10
[ 199.906764][ C1] ? _raw_spin_unlock_irq+0x2e/0x50
[ 199.912013][ C1] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 199.918029][ C1] rcu_gp_kthread+0x9e/0x2b0
[ 199.922645][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 199.928114][ C1] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 199.933928][ C1] ? __kthread_parkme+0x7a/0x1f0
[ 199.938980][ C1] ? __kthread_parkme+0x19c/0x1f0
[ 199.944018][ C1] kthread+0x388/0x470
[ 199.948239][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 199.953449][ C1] ? __pfx_kthread+0x10/0x10
[ 199.958337][ C1] ret_from_fork+0x51e/0xb90
[ 199.963024][ C1] ? __pfx_ret_from_fork+0x10/0x10
[ 199.968244][ C1] ? __switch_to+0xc7d/0x1450
[ 199.973277][ C1] ? __pfx_kthread+0x10/0x10
[ 199.977879][ C1] ret_from_fork_asm+0x1a/0x30
[ 199.982686][ C1]
[ 199.985714][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 199.992046][ C1] CPU: 1 UID: 0 PID: 5489 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT(full)
[ 200.001158][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 200.011931][ C1] RIP: 0010:smp_call_function_many_cond+0xcea/0x12c0
[ 200.018616][ C1] Code: 89 ee 83 e6 01 31 ff e8 d4 eb 0b 00 41 83 e5 01 49 bd 00 00 00 00 00 fc ff df 75 07 e8 7f e7 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 63 e7 0b 00 eb e4 44
[ 200.038400][ C1] RSP: 0018:ffffc90003827560 EFLAGS: 00000293
[ 200.044494][ C1] RAX: 0000000000000000 RBX: 1ffff110170c8525 RCX: ffff888030218000
[ 200.052549][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
[ 200.061067][ C1] RBP: ffffc900038276a0 R08: ffffffff9011cfb7 R09: 1ffffffff20239f6
[ 200.069315][ C1] R10: dffffc0000000000 R11: fffffbfff20239f7 R12: ffff8880b8642928
[ 200.077483][ C1] R13: dffffc0000000000 R14: ffff8880b873c000 R15: 0000000000000000
[ 200.085454][ C1] FS: 00007f1559c87780(0000) GS:ffff888125557000(0000) knlGS:0000000000000000
[ 200.094389][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 200.101070][ C1] CR2: 00007f1559bc5ff8 CR3: 0000000030610000 CR4: 00000000003526f0
[ 200.109168][ C1] Call Trace:
[ 200.112538][ C1]
[ 200.115469][ C1] ? kasan_quarantine_put+0xbb/0x1f0
[ 200.121032][ C1] ? __pfx_should_flush_tlb+0x10/0x10
[ 200.126458][ C1] ? __pfx_flush_tlb_func+0x10/0x10
[ 200.131686][ C1] ? __pfx_smp_call_function_many_cond+0x10/0x10
[ 200.138379][ C1] ? rcu_is_watching+0x15/0xb0
[ 200.143239][ C1] ? __pfx_should_flush_tlb+0x10/0x10
[ 200.148721][ C1] ? __pfx_flush_tlb_func+0x10/0x10
[ 200.154212][ C1] on_each_cpu_cond_mask+0x3f/0x80
[ 200.159684][ C1] flush_tlb_mm_range+0x5c3/0x10c0
[ 200.164919][ C1] tlb_flush_mmu+0x1af/0xa30
[ 200.169610][ C1] tlb_finish_mmu+0xf9/0x230
[ 200.174314][ C1] unmap_region+0x2a5/0x330
[ 200.179074][ C1] ? vms_complete_munmap_vmas+0x247/0xc60
[ 200.184987][ C1] ? __pfx_unmap_region+0x10/0x10
[ 200.190231][ C1] ? __mas_set_range+0x12f/0x3c0
[ 200.195287][ C1] vms_complete_munmap_vmas+0x493/0xc60
[ 200.200948][ C1] ? __pfx_vms_complete_munmap_vmas+0x10/0x10
[ 200.207318][ C1] ? __wait_for_common+0x5ae/0x690
[ 200.212618][ C1] ? __mas_set_range+0x12f/0x3c0
[ 200.217569][ C1] do_vmi_align_munmap+0x3b7/0x4b0
[ 200.223138][ C1] ? __pfx_do_vmi_align_munmap+0x10/0x10
[ 200.228992][ C1] do_vmi_munmap+0x252/0x2d0
[ 200.233681][ C1] __vm_munmap+0x22c/0x3d0
[ 200.238481][ C1] ? __pfx___vm_munmap+0x10/0x10
[ 200.243874][ C1] ? rcu_is_watching+0x15/0xb0
[ 200.248654][ C1] __x64_sys_munmap+0x60/0x70
[ 200.253549][ C1] do_syscall_64+0x14d/0xf80
[ 200.258406][ C1] ? trace_irq_disable+0x3b/0x150
[ 200.263602][ C1] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 200.269756][ C1] ? clear_bhb_loop+0x40/0x90
[ 200.274611][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 200.281031][ C1] RIP: 0033:0x7f1559d88097
[ 200.285546][ C1] Code: 73 01 c3 48 8b 0d 61 2d 0d 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 31 2d 0d 00 f7 d8 64 89 01 48
[ 200.305677][ C1] RSP: 002b:00007ffcd7de8848 EFLAGS: 00000202 ORIG_RAX: 000000000000000b
[ 200.314445][ C1] RAX: ffffffffffffffda RBX: 0000000000009000 RCX: 00007f1559d88097
[ 200.322624][ C1] RDX: 00007f1559d75dd0 RSI: 0000000000009000 RDI: 00007f1559bbd000
[ 200.330789][ C1] RBP: 00007f1559bbd000 R08: 00000000000017bb R09: 0000000000000000
[ 200.338760][ C1] R10: 0000000000000008 R11: 0000000000000202 R12: 0000000000000000
[ 200.347256][ C1] R13: 00007ffcd7de8880 R14: 0000000000000001 R15: 00007f1559d75dd0
[ 200.355521][ C1]