Warning: Permanently added '10.128.1.221' (ED25519) to the list of known hosts. 2026/02/07 03:54:55 ignoring optional flag "type"="gce" 2026/02/07 03:54:55 parsed 1 programs 2026/02/07 03:54:56 executed programs: 0 [ 85.843218][ T6002] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 85.890775][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 85.899334][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 85.908582][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 85.916884][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 85.924435][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 86.065688][ T6009] chnl_net:caif_netlink_parms(): no params data found [ 86.139365][ T6009] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.146852][ T6009] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.154013][ T6009] bridge_slave_0: entered allmulticast mode [ 86.161768][ T6009] bridge_slave_0: entered promiscuous mode [ 86.169798][ T6009] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.177093][ T6009] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.184486][ T6009] bridge_slave_1: entered allmulticast mode [ 86.192571][ T6009] bridge_slave_1: entered promiscuous mode [ 86.224134][ T6009] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 86.237248][ T6009] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 86.272062][ T6009] team0: Port device team_slave_0 added [ 86.280305][ T6009] team0: Port device team_slave_1 added [ 86.309077][ T6009] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 86.316479][ T6009] 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. [ 86.342530][ T6009] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 86.355231][ T6009] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 86.362177][ T6009] 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. [ 86.388161][ T6009] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 86.431563][ T6009] hsr_slave_0: entered promiscuous mode [ 86.438217][ T6009] hsr_slave_1: entered promiscuous mode [ 86.677993][ T10] cfg80211: failed to load regulatory.db [ 86.982136][ T6009] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 86.995561][ T6009] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 87.007818][ T6009] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 87.019213][ T6009] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 87.073386][ T6009] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.080603][ T6009] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.088145][ T6009] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.095352][ T6009] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.116045][ T3023] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.129040][ T3023] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.242616][ T6009] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.281039][ T6009] 8021q: adding VLAN 0 to HW filter on device team0 [ 87.299930][ T69] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.307126][ T69] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.326636][ T69] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.333807][ T69] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.592388][ T6009] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.673457][ T6009] veth0_vlan: entered promiscuous mode [ 87.691860][ T6009] veth1_vlan: entered promiscuous mode [ 87.743585][ T6009] veth0_macvtap: entered promiscuous mode [ 87.757957][ T6009] veth1_macvtap: entered promiscuous mode [ 87.795738][ T6009] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 87.831753][ T6009] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 87.851936][ T49] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.865610][ T49] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.874349][ T49] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.909244][ T49] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 87.958045][ T5141] Bluetooth: hci0: command tx timeout [ 91.652428][ C1] hrtimer: interrupt took 3665301794 ns [ 91.662233][ T5141] Bluetooth: hci0: command tx timeout [ 196.745132][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 196.752149][ C0] rcu: 1-...!: (3 GPs behind) idle=58c4/1/0x4000000000000000 softirq=15074/15075 fqs=1 [ 196.762558][ C0] rcu: (detected by 0, t=10502 jiffies, g=10993, q=395 ncpus=2) [ 196.770298][ C0] Sending NMI from CPU 0 to CPUs 1: [ 196.770337][ C1] NMI backtrace for cpu 1 [ 196.770365][ C1] CPU: 1 UID: 0 PID: 6077 Comm: sed Not tainted syzkaller #0 PREEMPT(full) [ 196.770380][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 196.770394][ C1] RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x70 [ 196.770425][ C1] Code: 89 fb e8 23 00 00 00 48 8b 3d 04 c2 54 0c 48 89 de 5b e9 b3 3a 5e 00 cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1e fa 48 8b 04 24 65 48 8b 0d 28 c2 55 11 65 8b 15 49 c2 55 [ 196.770436][ C1] RSP: 0000:ffffc90000a08d00 EFLAGS: 00000097 [ 196.770455][ C1] RAX: ffffffff81b2b20f RBX: ffff8880333ba300 RCX: 0000000000010000 [ 196.770465][ C1] RDX: ffff8880307e0000 RSI: 0000000000000001 RDI: 0000000000000007 [ 196.770475][ C1] RBP: 0000000000000000 R08: ffffffff9a49bc9b R09: 1ffffffff3493793 [ 196.770484][ C1] R10: dffffc0000000000 R11: fffffbfff3493794 R12: dffffc0000000000 [ 196.770494][ C1] R13: dffffc0000000000 R14: ffff8880b8728300 R15: 0000000000000001 [ 196.770504][ C1] FS: 00007fd5a1860c80(0000) GS:ffff88812556a000(0000) knlGS:0000000000000000 [ 196.770517][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 196.770526][ C1] CR2: 00007fd5a1b19000 CR3: 000000007bfe2000 CR4: 00000000003526f0 [ 196.770539][ C1] Call Trace: [ 196.770550][ C1] [ 196.770555][ C1] enqueue_hrtimer+0x5e/0x3c0 [ 196.770578][ C1] __hrtimer_run_queues+0x650/0xcc0 [ 196.770605][ C1] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 196.770622][ C1] ? ktime_get_update_offsets_now+0x3b2/0x3d0 [ 196.770642][ C1] hrtimer_interrupt+0x42b/0x1010 [ 196.770671][ C1] __sysvec_apic_timer_interrupt+0x102/0x460 [ 196.770692][ C1] sysvec_apic_timer_interrupt+0xa1/0xc0 [ 196.770710][ C1] [ 196.770714][ C1] [ 196.770720][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 196.770735][ C1] RIP: 0010:lock_acquire+0x20b/0x2e0 [ 196.770753][ C1] Code: e9 30 ff ff ff e8 55 54 0c 0a f7 c3 00 02 00 00 0f 84 38 ff ff ff 65 48 8b 05 d1 d1 79 11 48 3b 44 24 30 75 33 fb 48 83 c4 38 <5b> 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc cc 48 8d 3d 5e 03 73 [ 196.770763][ C1] RSP: 0000:ffffc9000495f868 EFLAGS: 00000282 [ 196.770775][ C1] RAX: d98f1404cec4d500 RBX: 0000000000000246 RCX: 0000000080000001 [ 196.770785][ C1] RDX: 00000000ea0e7e4d RSI: ffffffff8e15d4e2 RDI: ffffffff8c277400 [ 196.770795][ C1] RBP: 0000000000000000 R08: ffffffff82005edc R09: ffffffff8e760320 [ 196.770805][ C1] R10: 0000000000000406 R11: 0000000000000000 R12: 0000000000000002 [ 196.770813][ C1] R13: ffffffff8e760320 R14: 0000000000000000 R15: 0000000000000000 [ 196.770825][ C1] ? folio_try_get+0x1c/0x340 [ 196.770843][ C1] ? folio_try_get+0x1c/0x340 [ 196.770857][ C1] folio_try_get+0x38/0x340 [ 196.770870][ C1] ? folio_try_get+0x1c/0x340 [ 196.770884][ C1] next_uptodate_folio+0xcb/0x5d0 [ 196.770903][ C1] filemap_map_pages+0x14fc/0x2050 [ 196.770920][ C1] ? __lock_acquire+0x6b5/0x2cf0 [ 196.770939][ C1] ? __lock_acquire+0x6b5/0x2cf0 [ 196.770956][ C1] ? filemap_map_pages+0x185/0x2050 [ 196.770973][ C1] ? register_lock_class+0x31/0x2e0 [ 196.770989][ C1] ? __pfx_filemap_map_pages+0x10/0x10 [ 196.771009][ C1] ? __pfx_filemap_map_pages+0x10/0x10 [ 196.771025][ C1] do_pte_missing+0x211a/0x3750 [ 196.771040][ C1] ? do_pte_missing+0x130a/0x3750 [ 196.771058][ C1] ? handle_mm_fault+0xee/0x3310 [ 196.771078][ C1] handle_mm_fault+0x1bec/0x3310 [ 196.771102][ C1] ? handle_mm_fault+0xee/0x3310 [ 196.771123][ C1] ? __pfx_handle_mm_fault+0x10/0x10 [ 196.771140][ C1] ? lock_vma_under_rcu+0x45a/0x500 [ 196.771164][ C1] do_user_addr_fault+0xa73/0x1340 [ 196.771185][ C1] ? rcu_is_watching+0x15/0xb0 [ 196.771203][ C1] ? trace_page_fault_user+0x84/0x210 [ 196.771221][ C1] exc_page_fault+0x6a/0xc0 [ 196.771237][ C1] asm_exc_page_fault+0x26/0x30 [ 196.771250][ C1] RIP: 0033:0x7fd5a1b19000 [ 196.771268][ C1] Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <48> 83 ec 08 48 8b 05 65 0f 0b 00 48 85 c0 74 02 ff d0 48 83 c4 08 [ 196.771279][ C1] RSP: 002b:00007ffcd7e422e8 EFLAGS: 00010206 [ 196.771290][ C1] RAX: 00007fd5a1b19000 RBX: 00007fd5a1bcb0c0 RCX: 00007ffcd7e42390 [ 196.771300][ C1] RDX: 00007ffcd7e42390 RSI: 00007ffcd7e42368 RDI: 0000000000000004 [ 196.771309][ C1] RBP: 0000000000000004 R08: 00000000000001e0 R09: 0000000000000000 [ 196.771324][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcd7e42368 [ 196.771332][ C1] R13: 00007ffcd7e42390 R14: 00007fd5a1c0b310 R15: 0000000000000000 [ 196.771350][ C1] [ 196.772322][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 10499 jiffies! g10993 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 [ 197.226662][ C0] rcu: Possible timer handling issue on cpu=1 timer-softirq=2723 [ 197.234462][ C0] rcu: rcu_preempt kthread starved for 10500 jiffies! g10993 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 [ 197.245916][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 197.255885][ C0] rcu: RCU grace-period kthread stack dump: [ 197.261773][ C0] task:rcu_preempt state:I stack:27616 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00080000 [ 197.273691][ C0] Call Trace: [ 197.276966][ C0] [ 197.279897][ C0] __schedule+0x1585/0x5310 [ 197.284434][ C0] ? __pfx___schedule+0x10/0x10 [ 197.289293][ C0] ? schedule+0x90/0x360 [ 197.293537][ C0] schedule+0x164/0x360 [ 197.297692][ C0] schedule_timeout+0x158/0x2c0 [ 197.302547][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 197.307920][ C0] ? __pfx_process_timeout+0x10/0x10 [ 197.313229][ C0] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 197.319032][ C0] ? prepare_to_swait_event+0x340/0x370 [ 197.324580][ C0] rcu_gp_fqs_loop+0x312/0x11d0 [ 197.329442][ C0] ? __pfx_rcu_watching_snap_save+0x10/0x10 [ 197.335340][ C0] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 197.340621][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 197.345819][ C0] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 197.351714][ C0] rcu_gp_kthread+0x9e/0x2b0 [ 197.356308][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 197.361505][ C0] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 197.367308][ C0] ? __kthread_parkme+0x7a/0x1f0 [ 197.372248][ C0] ? __kthread_parkme+0x19c/0x1f0 [ 197.377277][ C0] kthread+0x388/0x470 [ 197.381342][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 197.386537][ C0] ? __pfx_kthread+0x10/0x10 [ 197.391213][ C0] ret_from_fork+0x51e/0xb90 [ 197.395806][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 197.400919][ C0] ? __switch_to+0xc7d/0x1450 [ 197.405602][ C0] ? __pfx_kthread+0x10/0x10 [ 197.410194][ C0] ret_from_fork_asm+0x1a/0x30 [ 197.414976][ C0]