Warning: Permanently added '10.128.1.114' (ED25519) to the list of known hosts. [ 92.302674][ T1108] cfg80211: failed to load regulatory.db 2025/09/01 15:29:03 ignoring optional flag "type"="gce" 2025/09/01 15:29:04 parsed 1 programs 2025/09/01 15:29:06 executed programs: 0 [ 95.053025][ T4492] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 95.230698][ T4514] chnl_net:caif_netlink_parms(): no params data found [ 95.278592][ T4514] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.286696][ T4514] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.295595][ T4514] device bridge_slave_0 entered promiscuous mode [ 95.304481][ T4514] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.312016][ T4514] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.320204][ T4514] device bridge_slave_1 entered promiscuous mode [ 95.345336][ T4514] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 95.356806][ T4514] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 95.381990][ T4514] team0: Port device team_slave_0 added [ 95.389944][ T4514] team0: Port device team_slave_1 added [ 95.410104][ T4514] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 95.417267][ T4514] 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. [ 95.444664][ T4514] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 95.458083][ T4514] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 95.465913][ T4514] 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. [ 95.493084][ T4514] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 95.529402][ T4514] device hsr_slave_0 entered promiscuous mode [ 95.536654][ T4514] device hsr_slave_1 entered promiscuous mode [ 96.092702][ T4514] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 96.104587][ T4514] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 96.114876][ T4514] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 96.125746][ T4514] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 96.154398][ T4514] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.161749][ T4514] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.169412][ T4514] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.177196][ T4514] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.221946][ T726] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.231831][ T726] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.261174][ T4514] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.279344][ T726] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 96.288076][ T726] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 96.302582][ T4514] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.323190][ T4255] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 96.332819][ T4255] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 96.343737][ T4255] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.351094][ T4255] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.371238][ T726] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 96.382947][ T726] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 96.394380][ T726] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.402068][ T726] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.412126][ T726] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 96.429451][ T4255] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 96.440731][ T4255] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 96.451333][ T4255] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 96.470309][ T4255] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 96.479456][ T4255] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 96.489449][ T4255] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 96.498472][ T4255] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 96.510409][ T4255] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 96.521057][ T4255] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 96.530440][ T4255] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 96.543635][ T4514] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 96.676091][ T4255] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 96.684071][ T4255] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 96.701337][ T4514] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 96.726182][ T726] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 96.737142][ T726] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 96.759480][ T726] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 96.768561][ T726] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 96.783332][ T4514] device veth0_vlan entered promiscuous mode [ 96.793913][ T726] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 96.802600][ T726] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 96.816818][ T4514] device veth1_vlan entered promiscuous mode [ 96.844261][ T726] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 96.855160][ T726] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 96.863956][ T726] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 96.873825][ T726] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 96.886065][ T4514] device veth0_macvtap entered promiscuous mode [ 96.900984][ T4514] device veth1_macvtap entered promiscuous mode [ 96.922522][ T4514] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 96.932104][ T726] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 96.940928][ T726] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 96.950151][ T726] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 96.959243][ T726] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 96.973545][ T4514] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 96.985064][ T726] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 96.994041][ T726] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 97.005401][ T4514] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.015022][ T4514] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.025919][ T4514] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.035607][ T4514] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 202.138732][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 202.146143][ C1] rcu: 0-...0: (1 GPs behind) idle=bab/1/0x4000000000000000 softirq=7202/7204 fqs=5249 [ 202.160591][ C1] (detected by 1, t=10502 jiffies, g=8873, q=6273) [ 202.167879][ C1] Sending NMI from CPU 1 to CPUs 0: [ 202.173371][ C0] NMI backtrace for cpu 0 [ 202.173401][ C0] CPU: 0 PID: 1325 Comm: kworker/0:3 Not tainted syzkaller #0 [ 202.173419][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 202.173431][ C0] Workqueue: events_freezable_power_ sync_hw_clock [ 202.173471][ C0] RIP: 0010:__kasan_check_read+0x6/0x10 [ 202.173493][ C0] Code: 41 5f 5d c3 48 c7 c7 79 84 b8 8b eb 0a 48 c7 c7 d9 93 a2 8b 48 89 de e8 98 3c e2 07 31 ed eb d7 00 00 cc cc 89 f6 48 8b 0c 24 <31> d2 e9 43 ef ff ff 0f 1f 00 89 f6 48 8b 0c 24 ba 01 00 00 00 e9 [ 202.173507][ C0] RSP: 0018:ffffc90000007858 EFLAGS: 00000046 [ 202.173520][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff815c02fd [ 202.173531][ C0] RDX: dffffc0000000000 RSI: 0000000000000008 RDI: ffffffff8ffbb0c0 [ 202.173543][ C0] RBP: ffffc90000007ab0 R08: dffffc0000000000 R09: fffffbfff1ff7619 [ 202.173555][ C0] R10: fffffbfff1ff7619 R11: 1ffffffff1ff7618 R12: ffff888022a1a948 [ 202.173568][ C0] R13: ffff888022a19dc0 R14: 0000000000000002 R15: ffff888022a1a928 [ 202.173580][ C0] FS: 0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 [ 202.173616][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 202.173627][ C0] CR2: 0000000020000600 CR3: 0000000023978000 CR4: 00000000003506f0 [ 202.173642][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 202.173652][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 202.174390][ C0] Call Trace: [ 202.174399][ C0] [ 202.174404][ C0] __lock_acquire+0x5cd/0x7c60 [ 202.174433][ C0] ? mark_lock+0x94/0x320 [ 202.174459][ C0] ? verify_lock_unused+0x140/0x140 [ 202.174480][ C0] ? verify_lock_unused+0x140/0x140 [ 202.174498][ C0] ? verify_lock_unused+0x140/0x140 [ 202.174522][ C0] lock_acquire+0x197/0x3f0 [ 202.174539][ C0] ? debug_object_deactivate+0x63/0x340 [ 202.174564][ C0] ? read_lock_is_recursive+0x10/0x10 [ 202.174582][ C0] ? __rwlock_init+0x140/0x140 [ 202.174608][ C0] _raw_spin_lock_irqsave+0xa4/0xf0 [ 202.174642][ C0] ? debug_object_deactivate+0x63/0x340 [ 202.174683][ C0] ? _raw_spin_lock+0x40/0x40 [ 202.174704][ C0] debug_object_deactivate+0x63/0x340 [ 202.174726][ C0] debug_deactivate+0x1d/0x1c0 [ 202.174746][ C0] __hrtimer_run_queues+0x2db/0xc40 [ 202.174767][ C0] ? taprio_free_sched_cb+0x190/0x190 [ 202.175029][ C0] ? hrtimer_interrupt+0x8d0/0x8d0 [ 202.175052][ C0] ? ktime_get_update_offsets_now+0x3ce/0x3e0 [ 202.175072][ C0] hrtimer_interrupt+0x3bb/0x8d0 [ 202.175102][ C0] __sysvec_apic_timer_interrupt+0x137/0x4a0 [ 202.175127][ C0] sysvec_apic_timer_interrupt+0x9b/0xc0 [ 202.175148][ C0] [ 202.175154][ C0] [ 202.175159][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 202.175179][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0xa5/0x100 [ 202.175203][ C0] Code: 74 05 e8 6e 8d cb f7 48 c7 44 24 20 00 00 00 00 9c 8f 44 24 20 f6 44 24 21 02 75 4b f7 c3 00 02 00 00 74 01 fb bf 01 00 00 00 26 16 9f f7 65 8b 05 27 14 50 76 85 c0 74 3c 48 c7 04 24 0e 36 [ 202.175217][ C0] RSP: 0018:ffffc90005b87a60 EFLAGS: 00000206 [ 202.175236][ C0] RAX: e069b2e81dd55900 RBX: 0000000000000a06 RCX: e069b2e81dd55900 [ 202.175248][ C0] RDX: dffffc0000000000 RSI: ffffffff8a0b1620 RDI: 0000000000000001 [ 202.175260][ C0] RBP: ffffc90005b87af0 R08: dffffc0000000000 R09: fffffbfff1ff763f [ 202.175273][ C0] R10: fffffbfff1ff763f R11: 1ffffffff1ff763e R12: dffffc0000000000 [ 202.175292][ C0] R13: 1ffff92000b70f64 R14: ffff8880b902a200 R15: 1ffff92000b70f4c [ 202.175312][ C0] ? _raw_spin_unlock+0x40/0x40 [ 202.175330][ C0] ? hrtimer_start_range_ns+0xaa1/0xc20 [ 202.175352][ C0] sync_hw_clock+0x384/0x470 [ 202.175369][ C0] ? __do_adjtimex+0x1240/0x1240 [ 202.175384][ C0] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 202.175410][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 202.175431][ C0] process_one_work+0x863/0x1000 [ 202.175456][ C0] ? worker_detach_from_pool+0x240/0x240 [ 202.175473][ C0] ? lockdep_hardirqs_off+0x70/0x100 [ 202.175491][ C0] ? _raw_spin_lock_irq+0xab/0xe0 [ 202.175508][ C0] ? _raw_spin_lock_irqsave+0xf0/0xf0 [ 202.175528][ C0] ? wq_worker_running+0x97/0x170 [ 202.175545][ C0] worker_thread+0xaa8/0x12a0 [ 202.175562][ C0] ? _raw_spin_unlock_irqrestore+0x82/0x100 [ 202.175581][ C0] ? lockdep_hardirqs_on+0x94/0x140 [ 202.175599][ C0] ? lockdep_hardirqs_on+0x94/0x140 [ 202.175616][ C0] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 202.175640][ C0] kthread+0x436/0x520 [ 202.175655][ C0] ? rcu_lock_release+0x20/0x20 [ 202.175670][ C0] ? kthread_blkcg+0xd0/0xd0 [ 202.175685][ C0] ret_from_fork+0x1f/0x30 [ 202.175722][ C0] [ 204.938767][ T21] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-... } 10777 jiffies s: 1881 root: 0x1/. [ 204.957595][ T21] rcu: blocking rcu_node structures (internal RCU debug): [ 204.965811][ T21] Task dump for CPU 0: [ 204.970721][ T21] task:kworker/0:3 state:R running task stack:24360 pid: 1325 ppid: 2 flags:0x00004008 [ 204.982743][ T21] Workqueue: events_freezable_power_ sync_hw_clock [ 204.990046][ T21] Call Trace: [ 204.993812][ T21] [ 204.996900][ T21] ? _raw_spin_unlock_irq+0x1f/0x40 [ 205.002285][ T21] ? process_one_work+0x863/0x1000 [ 205.008828][ T21] ? worker_detach_from_pool+0x240/0x240 [ 205.014944][ T21] ? lockdep_hardirqs_off+0x70/0x100 [ 205.020437][ T21] ? _raw_spin_lock_irq+0xab/0xe0 [ 205.027176][ T21] ? _raw_spin_lock_irqsave+0xf0/0xf0 [ 205.034112][ T21] ? wq_worker_running+0x97/0x170 [ 205.039472][ T21] ? worker_thread+0xaa8/0x12a0 [ 205.045131][ T21] ? _raw_spin_unlock_irqrestore+0x82/0x100 [ 205.052063][ T21] ? lockdep_hardirqs_on+0x94/0x140 [ 205.057439][ T21] ? lockdep_hardirqs_on+0x94/0x140 [ 205.063049][ T21] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 205.069542][ T21] ? kthread+0x436/0x520 [ 205.073930][ T21] ? rcu_lock_release+0x20/0x20 [ 205.079354][ T21] ? kthread_blkcg+0xd0/0xd0 [ 205.084271][ T21] ? ret_from_fork+0x1f/0x30 [ 205.089160][ T21]