Warning: Permanently added '10.128.0.255' (ED25519) to the list of known hosts.
2026/03/31 11:29:16 ignoring optional flag "type"="gce"
2026/03/31 11:29:16 parsed 1 programs
[ 86.818324][ T982] cfg80211: failed to load regulatory.db
2026/03/31 11:29:18 executed programs: 0
[ 87.837313][ T6008] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 87.886205][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 87.895057][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 87.902929][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 87.911224][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 87.919611][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 88.045869][ T6016] chnl_net:caif_netlink_parms(): no params data found
[ 88.110958][ T6016] bridge0: port 1(bridge_slave_0) entered blocking state
[ 88.118229][ T6016] bridge0: port 1(bridge_slave_0) entered disabled state
[ 88.125714][ T6016] bridge_slave_0: entered allmulticast mode
[ 88.132629][ T6016] bridge_slave_0: entered promiscuous mode
[ 88.140393][ T6016] bridge0: port 2(bridge_slave_1) entered blocking state
[ 88.148246][ T6016] bridge0: port 2(bridge_slave_1) entered disabled state
[ 88.156397][ T6016] bridge_slave_1: entered allmulticast mode
[ 88.163204][ T6016] bridge_slave_1: entered promiscuous mode
[ 88.189309][ T6016] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 88.200947][ T6016] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 88.229111][ T6016] team0: Port device team_slave_0 added
[ 88.237210][ T6016] team0: Port device team_slave_1 added
[ 88.261709][ T6016] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 88.268881][ T6016] 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.
[ 88.294892][ T6016] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 88.306589][ T6016] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 88.313565][ T6016] 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.
[ 88.339681][ T6016] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 88.379172][ T6016] hsr_slave_0: entered promiscuous mode
[ 88.385775][ T6016] hsr_slave_1: entered promiscuous mode
[ 88.830797][ T6016] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 88.841412][ T6016] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 88.858073][ T6016] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 88.870008][ T6016] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 88.907420][ T6016] bridge0: port 2(bridge_slave_1) entered blocking state
[ 88.914698][ T6016] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 88.922259][ T6016] bridge0: port 1(bridge_slave_0) entered blocking state
[ 88.929578][ T6016] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 89.004669][ T6016] 8021q: adding VLAN 0 to HW filter on device bond0
[ 89.029194][ T83] bridge0: port 1(bridge_slave_0) entered disabled state
[ 89.037162][ T83] bridge0: port 2(bridge_slave_1) entered disabled state
[ 89.066468][ T6016] 8021q: adding VLAN 0 to HW filter on device team0
[ 89.078779][ T83] bridge0: port 1(bridge_slave_0) entered blocking state
[ 89.085982][ T83] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 89.106031][ T1095] bridge0: port 2(bridge_slave_1) entered blocking state
[ 89.114380][ T1095] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 89.356563][ T6016] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 89.418435][ T6016] veth0_vlan: entered promiscuous mode
[ 89.431583][ T6016] veth1_vlan: entered promiscuous mode
[ 89.475842][ T6016] veth0_macvtap: entered promiscuous mode
[ 89.486410][ T6016] veth1_macvtap: entered promiscuous mode
[ 89.510244][ T6016] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 89.527071][ T6016] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 89.554657][ T83] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 89.575146][ T83] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 89.596465][ T83] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 89.623226][ T83] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
2026/03/31 11:29:24 executed programs: 1
[ 94.236822][ C0] hrtimer: interrupt took 4553058991 ns
[ 94.249977][ T5145] Bluetooth: hci0: command tx timeout
[ 199.353737][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 199.360939][ C1] rcu: 0-...!: (3 GPs behind) idle=305c/1/0x4000000000000000 softirq=15671/15675 fqs=1
[ 199.371420][ C1] rcu: (detected by 1, t=10502 jiffies, g=12041, q=619 ncpus=2)
[ 199.379163][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 199.379206][ C0] NMI backtrace for cpu 0
[ 199.379238][ C0] CPU: 0 UID: 0 PID: 6016 Comm: syz-executor.0 Not tainted syzkaller #0 PREEMPT(full)
[ 199.379254][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 199.379266][ C0] RIP: 0010:do_raw_spin_unlock+0x4d/0x210
[ 199.379380][ C0] Code: c1 e8 03 42 0f b6 04 20 84 c0 0f 85 57 01 00 00 41 81 3e ad 4e ad de 0f 85 c6 00 00 00 48 89 df be 04 00 00 00 e8 23 c8 8d 00 <48> 89 d8 48 c1 e8 03 42 0f b6 04 20 84 c0 0f 85 47 01 00 00 83 3b
[ 199.379392][ C0] RSP: 0018:ffffc90000007cf0 EFLAGS: 00000056
[ 199.379412][ C0] RAX: 0000000000000001 RBX: ffff8880b8628280 RCX: ffffffff81a2315d
[ 199.379422][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff8880b8628280
[ 199.379431][ C0] RBP: ffffc90000007e88 R08: ffff8880b8628283 R09: 1ffff110170c5050
[ 199.379441][ C0] R10: dffffc0000000000 R11: ffffed10170c5051 R12: dffffc0000000000
[ 199.379451][ C0] R13: dffffc0000000000 R14: ffff8880b8628284 R15: 00000000fffffffd
[ 199.379461][ C0] FS: 0000555588b184c0(0000) GS:ffff888125455000(0000) knlGS:0000000000000000
[ 199.379474][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 199.379483][ C0] CR2: 000055a33dc01950 CR3: 0000000035482000 CR4: 00000000003526f0
[ 199.379496][ C0] Call Trace:
[ 199.379504][ C0]
[ 199.379514][ C0] _raw_spin_unlock_irqrestore+0x23/0x80
[ 199.379539][ C0] ? __pfx_advance_sched+0x10/0x10
[ 199.379556][ C0] __hrtimer_run_queues+0x41f/0xcc0
[ 199.379584][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10
[ 199.379603][ C0] ? ktime_get_update_offsets_now+0x3b2/0x3d0
[ 199.379624][ C0] hrtimer_interrupt+0x42b/0x1010
[ 199.379655][ C0] __sysvec_apic_timer_interrupt+0x102/0x460
[ 199.379678][ C0] sysvec_apic_timer_interrupt+0xa1/0xc0
[ 199.379699][ C0]
[ 199.379704][ C0]
[ 199.379710][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 199.379725][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x47/0x80
[ 199.379744][ C0] Code: f7 e8 1d 51 ee f5 f7 c3 00 02 00 00 74 05 e8 10 b7 19 f6 9c 58 a9 00 02 00 00 75 27 f7 c3 00 02 00 00 74 01 fb bf 01 00 00 00 e4 0d e0 f5 65 8b 05 0d d0 68 07 85 c0 74 18 5b 41 5e c3 cc cc
[ 199.379755][ C0] RSP: 0018:ffffc9000456fb80 EFLAGS: 00000206
[ 199.379767][ C0] RAX: 0000000000000002 RBX: 0000000000000282 RCX: 0000000080000001
[ 199.379776][ C0] RDX: 0000000000000007 RSI: ffffffff8df272cd RDI: 0000000000000001
[ 199.379785][ C0] RBP: 0000000000000000 R08: ffffffff901188b7 R09: 1ffffffff2023116
[ 199.379794][ C0] R10: dffffc0000000000 R11: fffffbfff2023117 R12: ffff88807a5b7198
[ 199.379804][ C0] R13: ffff88807a5b7188 R14: ffffffff9a494ef8 R15: 1ffff1100f4b6e33
[ 199.379822][ C0] debug_object_activate+0x320/0x580
[ 199.379849][ C0] ? __pfx_i_callback+0x10/0x10
[ 199.379868][ C0] call_rcu+0x43/0x890
[ 199.379890][ C0] ? ext4_destroy_inode+0x143/0x2d0
[ 199.379904][ C0] ? __pfx_ext4_free_in_core_inode+0x10/0x10
[ 199.379918][ C0] evict+0x95b/0xb10
[ 199.379938][ C0] ? __pfx_evict+0x10/0x10
[ 199.379955][ C0] ? _raw_spin_unlock+0x28/0x50
[ 199.379971][ C0] ? iput+0xb25/0xe80
[ 199.379995][ C0] filename_unlinkat+0x43f/0x610
[ 199.380016][ C0] ? __pfx_filename_unlinkat+0x10/0x10
[ 199.380036][ C0] ? do_getname+0x151/0x250
[ 199.380056][ C0] __se_sys_unlink+0x2e/0x140
[ 199.380075][ C0] do_syscall_64+0x14d/0xf80
[ 199.380094][ C0] ? trace_irq_disable+0x3b/0x150
[ 199.380107][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 199.380121][ C0] ? clear_bhb_loop+0x40/0x90
[ 199.380137][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 199.380151][ C0] RIP: 0033:0x7f67f126c287
[ 199.380171][ C0] Code: 73 01 c3 48 c7 c1 d0 ff ff ff 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 57 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 d0 ff ff ff f7 d8 64 89 02 b8
[ 199.380182][ C0] RSP: 002b:00007ffc63b71be8 EFLAGS: 00000206 ORIG_RAX: 0000000000000057
[ 199.380196][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f67f126c287
[ 199.380205][ C0] RDX: 00007ffc63b71c10 RSI: 00007ffc63b71ca0 RDI: 00007ffc63b71ca0
[ 199.380215][ C0] RBP: 00007ffc63b71ca0 R08: 00007ffc63b72ca0 R09: 00000000ffffffff
[ 199.380225][ C0] R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffc63b72d60
[ 199.380234][ C0] R13: 00007f67f12cd3ef R14: 0000000000015e0d R15: 0000000000000003
[ 199.380250][ C0]
[ 199.381195][ C1] rcu: rcu_preempt kthread starved for 10500 jiffies! g12041 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 199.817591][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 199.827578][ C1] rcu: RCU grace-period kthread stack dump:
[ 199.833486][ C1] task:rcu_preempt state:R running task stack:27656 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00080000
[ 199.847018][ C1] Call Trace:
[ 199.850307][ C1]
[ 199.853249][ C1] __schedule+0x15dd/0x52d0
[ 199.857770][ C1] ? __lock_acquire+0x6b5/0x2cf0
[ 199.862742][ C1] ? __pfx___schedule+0x10/0x10
[ 199.867620][ C1] ? schedule+0x90/0x360
[ 199.871880][ C1] schedule+0x164/0x360
[ 199.876132][ C1] schedule_timeout+0x158/0x2c0
[ 199.881102][ C1] ? __pfx_schedule_timeout+0x10/0x10
[ 199.886673][ C1] ? __pfx_process_timeout+0x10/0x10
[ 199.891999][ C1] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 199.897850][ C1] ? prepare_to_swait_event+0x340/0x370
[ 199.903638][ C1] rcu_gp_fqs_loop+0x312/0x11d0
[ 199.908518][ C1] ? __pfx_rcu_watching_snap_save+0x10/0x10
[ 199.914416][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10
[ 199.919705][ C1] ? _raw_spin_unlock_irq+0x2e/0x50
[ 199.925011][ C1] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 199.930857][ C1] rcu_gp_kthread+0x9e/0x2b0
[ 199.935612][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 199.940947][ C1] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 199.946776][ C1] ? __kthread_parkme+0x7a/0x1f0
[ 199.951813][ C1] ? __kthread_parkme+0x19c/0x1f0
[ 199.956847][ C1] kthread+0x388/0x470
[ 199.960925][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 199.966123][ C1] ? __pfx_kthread+0x10/0x10
[ 199.970710][ C1] ret_from_fork+0x51e/0xb90
[ 199.975310][ C1] ? __pfx_ret_from_fork+0x10/0x10
[ 199.980423][ C1] ? __switch_to+0xc7d/0x1450
[ 199.985109][ C1] ? __pfx_kthread+0x10/0x10
[ 199.989694][ C1] ret_from_fork_asm+0x1a/0x30
[ 199.994589][ C1]
[ 199.997615][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 200.004292][ C1] CPU: 1 UID: 0 PID: 83 Comm: kworker/u8:5 Not tainted syzkaller #0 PREEMPT(full)
[ 200.013568][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 200.023619][ C1] Workqueue: events_unbound toggle_allocation_gate
[ 200.030141][ C1] RIP: 0010:smp_call_function_many_cond+0xce5/0x12c0
[ 200.036910][ C1] Code: 45 8b 2c 24 44 89 ee 83 e6 01 31 ff e8 b4 e6 0b 00 41 83 e5 01 49 bd 00 00 00 00 00 fc ff df 75 07 e8 5f e2 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 e2
[ 200.056609][ C1] RSP: 0018:ffffc9000249f700 EFLAGS: 00000293
[ 200.062723][ C1] RAX: ffffffff81b9cc2d RBX: 1ffff110170c8525 RCX: ffff88801d735b80
[ 200.070701][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
[ 200.079020][ C1] RBP: ffffc9000249f840 R08: ffffffff901188b7 R09: 1ffffffff2023116
[ 200.087083][ C1] R10: dffffc0000000000 R11: fffffbfff2023117 R12: ffff8880b8642928
[ 200.095055][ C1] R13: dffffc0000000000 R14: ffff8880b873c000 R15: 0000000000000000
[ 200.103298][ C1] FS: 0000000000000000(0000) GS:ffff888125555000(0000) knlGS:0000000000000000
[ 200.112320][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 200.118943][ C1] CR2: 00007f6a6a430e9c CR3: 000000000e54c000 CR4: 00000000003526f0
[ 200.126921][ C1] Call Trace:
[ 200.130203][ C1]
[ 200.133192][ C1] ? __pfx_do_sync_core+0x10/0x10
[ 200.138223][ C1] ? __pfx_smp_call_function_many_cond+0x10/0x10
[ 200.144645][ C1] ? kmem_cache_alloc_bulk_noprof+0xae/0x7e0
[ 200.150638][ C1] ? __pfx___text_poke+0x10/0x10
[ 200.155591][ C1] ? __pfx_do_sync_core+0x10/0x10
[ 200.160730][ C1] on_each_cpu_cond_mask+0x3f/0x80
[ 200.165857][ C1] smp_text_poke_batch_finish+0x5f5/0x1160
[ 200.171666][ C1] ? __pfx___mutex_lock+0x10/0x10
[ 200.176796][ C1] ? __pfx_smp_text_poke_batch_finish+0x10/0x10
[ 200.183040][ C1] ? arch_jump_label_transform_queue+0x97/0x110
[ 200.189293][ C1] arch_jump_label_transform_apply+0x1c/0x30
[ 200.195414][ C1] static_key_enable_cpuslocked+0x128/0x240
[ 200.201363][ C1] static_key_enable+0x1a/0x20
[ 200.206138][ C1] toggle_allocation_gate+0xab/0x290
[ 200.211442][ C1] ? __pfx_toggle_allocation_gate+0x10/0x10
[ 200.217371][ C1] ? process_scheduled_works+0xa8d/0x18c0
[ 200.223110][ C1] ? process_scheduled_works+0xa8d/0x18c0
[ 200.228843][ C1] process_scheduled_works+0xb6e/0x18c0
[ 200.234427][ C1] ? __pfx_process_scheduled_works+0x10/0x10
[ 200.240589][ C1] ? assign_work+0x3d5/0x5e0
[ 200.245187][ C1] worker_thread+0xa53/0xfc0
[ 200.249811][ C1] kthread+0x388/0x470
[ 200.253886][ C1] ? __pfx_worker_thread+0x10/0x10
[ 200.259014][ C1] ? __pfx_kthread+0x10/0x10
[ 200.263738][ C1] ret_from_fork+0x51e/0xb90
[ 200.268378][ C1] ? __pfx_ret_from_fork+0x10/0x10
[ 200.273510][ C1] ? __switch_to+0xc7d/0x1450
[ 200.278314][ C1] ? __pfx_kthread+0x10/0x10
[ 200.282948][ C1] ret_from_fork_asm+0x1a/0x30
[ 200.287840][ C1]