Warning: Permanently added '10.128.0.123' (ED25519) to the list of known hosts.
[ 209.367981][ T5647] bridge0: port 1(bridge_slave_0) entered blocking state
[ 209.375576][ T5647] bridge0: port 1(bridge_slave_0) entered disabled state
[ 209.383083][ T5647] bridge_slave_0: entered allmulticast mode
[ 209.390424][ T5647] bridge_slave_0: entered promiscuous mode
[ 209.399794][ T5647] bridge0: port 2(bridge_slave_1) entered blocking state
[ 209.407096][ T5647] bridge0: port 2(bridge_slave_1) entered disabled state
[ 209.414289][ T5647] bridge_slave_1: entered allmulticast mode
[ 209.421173][ T5647] bridge_slave_1: entered promiscuous mode
[ 209.446762][ T5647] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 209.457729][ T5647] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 209.484465][ T5647] team0: Port device team_slave_0 added
[ 209.491750][ T5647] team0: Port device team_slave_1 added
[ 209.513541][ T5647] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 209.520537][ T5647] 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.
[ 209.546547][ T5647] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 209.558814][ T5647] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 209.566121][ T5647] 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.
[ 209.592019][ T5647] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 209.629900][ T5647] hsr_slave_0: entered promiscuous mode
[ 209.636614][ T5647] hsr_slave_1: entered promiscuous mode
[ 209.757748][ T5647] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 209.769026][ T5647] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 209.776959][ T5647] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 209.786880][ T5647] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 209.794684][ T5647] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 209.803374][ T5647] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 209.811237][ T5647] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 209.820641][ T5647] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 209.849730][ T5647] bridge0: port 2(bridge_slave_1) entered blocking state
[ 209.857079][ T5647] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 209.864822][ T5647] bridge0: port 1(bridge_slave_0) entered blocking state
[ 209.871925][ T5647] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 209.925193][ T5647] 8021q: adding VLAN 0 to HW filter on device bond0
[ 209.943615][ T1153] bridge0: port 1(bridge_slave_0) entered disabled state
[ 209.953304][ T1153] bridge0: port 2(bridge_slave_1) entered disabled state
[ 209.969172][ T5647] 8021q: adding VLAN 0 to HW filter on device team0
[ 209.981590][ T1145] bridge0: port 1(bridge_slave_0) entered blocking state
[ 209.988734][ T1145] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 210.000999][ T81] bridge0: port 2(bridge_slave_1) entered blocking state
[ 210.008115][ T81] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 210.195553][ T5647] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 210.237475][ T5647] veth0_vlan: entered promiscuous mode
[ 210.249604][ T5647] veth1_vlan: entered promiscuous mode
[ 210.277763][ T5647] veth0_macvtap: entered promiscuous mode
[ 210.289155][ T5647] veth1_macvtap: entered promiscuous mode
[ 210.306748][ T5647] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 210.319273][ T5647] batman_adv: batadv0: Interface activated: batadv_slave_1
executing program
[ 210.364795][ T1153] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 210.376403][ T1153] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 210.386550][ T1153] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 210.396017][ T1153] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
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[ 290.036217][ T1308] ieee802154 phy0 wpan0: encryption failed: -22
[ 290.042661][ T1308] ieee802154 phy1 wpan1: encryption failed: -22
[ 395.333882][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 395.341102][ C1] rcu: 0-...!: (1 GPs behind) idle=a644/1/0x4000000000000000 softirq=12903/12903 fqs=0
[ 395.351213][ C1] rcu: (detected by 1, t=10502 jiffies, g=12201, q=284 ncpus=2)
[ 395.358946][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 395.359077][ C0] NMI backtrace for cpu 0
[ 395.359171][ C0] CPU: 0 UID: 0 PID: 5824 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT(full)
[ 395.359190][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 395.359229][ C0] RIP: 0010:advance_sched+0x5ec/0xc80
[ 395.359407][ C0] Code: 1c e8 4c 8b 64 24 40 4c 89 f8 48 c1 e8 03 42 80 3c 30 00 74 08 4c 89 ff e8 71 66 58 f8 48 8b 44 24 10 4a 89 9c e8 c0 00 00 00 <4d> 39 ec 0f 84 0a 01 00 00 48 89 c3 e8 33 c9 ea f7 49 83 c7 08 49
[ 395.359422][ C0] RSP: 0018:ffffc90000007d10 EFLAGS: 00000046
[ 395.359486][ C0] RAX: ffff888072000400 RBX: 18cce5503248921c RCX: ffff88807c501f00
[ 395.359498][ C0] RDX: 0000000000010000 RSI: 0000000000000484 RDI: 0000000000000000
[ 395.359508][ C0] RBP: ffff888072000400 R08: 0000000000000003 R09: 0000000000000004
[ 395.359518][ C0] R10: dffffc0000000000 R11: fffff52000000f90 R12: 0000000000000000
[ 395.359528][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: ffff8880720004c0
[ 395.359539][ C0] FS: 00007ff9b9841780(0000) GS:ffff888124f49000(0000) knlGS:0000000000000000
[ 395.359552][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 395.359563][ C0] CR2: 00007ff9b97b9e9c CR3: 0000000034fb8000 CR4: 00000000003526f0
[ 395.359577][ C0] Call Trace:
[ 395.359614][ C0]
[ 395.359633][ C0] ? __pfx_advance_sched+0x10/0x10
[ 395.359683][ C0] __hrtimer_run_queues+0x3bc/0xa10
[ 395.359775][ C0] hrtimer_interrupt+0x448/0x910
[ 395.359803][ C0] __sysvec_apic_timer_interrupt+0x102/0x430
[ 395.359863][ C0] sysvec_apic_timer_interrupt+0xa1/0xc0
[ 395.359932][ C0]
[ 395.359937][ C0]
[ 395.359943][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 395.360031][ C0] RIP: 0010:mt_validate+0x1f59/0x4260
[ 395.360108][ C0] Code: 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c e2 fa ff ff 4c 89 f7 e8 a8 c1 68 f6 e9 d5 fa ff ff e8 9e 25 fb f5 eb 05 e8 97 25 fb f5 <48> 8b 54 24 70 48 89 d0 48 c1 e8 03 42 0f b6 04 38 84 c0 0f 85 35
[ 395.360121][ C0] RSP: 0018:ffffc90004597620 EFLAGS: 00000293
[ 395.360134][ C0] RAX: ffffffff8bcbd562 RBX: ffff888033702000 RCX: ffff88807c501f00
[ 395.360145][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002
[ 395.360154][ C0] RBP: ffffc90004597810 R08: ffff88807c501f00 R09: 0000000000000005
[ 395.360165][ C0] R10: 0000000000000004 R11: 0000000000000000 R12: 0000000000000001
[ 395.360174][ C0] R13: 0000000000000001 R14: 0000000000000010 R15: dffffc0000000000
[ 395.360187][ C0] ? mt_validate+0x18f2/0x4260
[ 395.360210][ C0] ? kasan_save_stack+0x3e/0x60
[ 395.360304][ C0] ? __x64_sys_munmap+0x60/0x70
[ 395.360357][ C0] ? __pfx_mt_validate+0x10/0x10
[ 395.360391][ C0] validate_mm+0xd4/0x4f0
[ 395.360436][ C0] ? mas_next_slot+0xc98/0xd70
[ 395.360455][ C0] ? __pfx_validate_mm+0x10/0x10
[ 395.360479][ C0] ? mas_find+0xab1/0xcf0
[ 395.360495][ C0] ? percpu_counter_add_batch+0xec/0x1d0
[ 395.360575][ C0] vms_complete_munmap_vmas+0x925/0xbe0
[ 395.360603][ C0] ? __pfx_vms_complete_munmap_vmas+0x10/0x10
[ 395.360631][ C0] ? __mas_set_range+0x11a/0x3a0
[ 395.360673][ C0] do_vmi_align_munmap+0x3b7/0x4b0
[ 395.360703][ C0] ? __pfx_do_vmi_align_munmap+0x10/0x10
[ 395.360739][ C0] do_vmi_munmap+0x252/0x2d0
[ 395.360763][ C0] __vm_munmap+0x241/0x3e0
[ 395.360778][ C0] ? __pfx___vm_munmap+0x10/0x10
[ 395.360802][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 395.360818][ C0] __x64_sys_munmap+0x60/0x70
[ 395.360835][ C0] do_syscall_64+0x174/0x580
[ 395.360878][ C0] ? trace_irq_disable+0x3b/0x140
[ 395.360937][ C0] ? clear_bhb_loop+0x70/0xc0
[ 395.360954][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 395.360969][ C0] RIP: 0033:0x7ff9b9a502e7
[ 395.360989][ C0] Code: 00 00 00 b8 0a 00 00 00 0f 05 48 3d 01 f0 ff ff 73 01 c3 48 8d 0d c9 3f 01 00 f7 d8 89 01 48 83 c8 ff c3 b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8d 0d a9 3f 01 00 f7 d8 89 01 48 83
[ 395.361001][ C0] RSP: 002b:00007ffe14b9aaf8 EFLAGS: 00000206 ORIG_RAX: 000000000000000b
[ 395.361016][ C0] RAX: ffffffffffffffda RBX: 00005580e6b20460 RCX: 00007ff9b9a502e7
[ 395.361027][ C0] RDX: 0000000000000002 RSI: 0000000000004028 RDI: 00007ff9b983c000
[ 395.361037][ C0] RBP: 00007ffe14b9ac00 R08: 0000000000000007 R09: 0000000000000001
[ 395.361046][ C0] R10: 00007ffe14b9aa30 R11: 0000000000000206 R12: 00007ffe14b9ab20
[ 395.361057][ C0] R13: 00007ff9b9a63000 R14: 00005580e6b20460 R15: 0000000000000000
[ 395.361075][ C0]
[ 395.361087][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 2.006 msecs
[ 395.362072][ C1] rcu: rcu_preempt kthread starved for 10502 jiffies! g12201 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 395.810597][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 395.820560][ C1] rcu: RCU grace-period kthread stack dump:
[ 395.826440][ C1] task:rcu_preempt state:R running task stack:28192 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00080000
[ 395.839927][ C1] Call Trace:
[ 395.843200][ C1]
[ 395.846130][ C1] __schedule+0x17d9/0x56c0
[ 395.850705][ C1] ? __lock_acquire+0x683/0x2cf0
[ 395.855767][ C1] ? __pfx___schedule+0x10/0x10
[ 395.860627][ C1] ? schedule+0x90/0x2b0
[ 395.864872][ C1] schedule+0x164/0x2b0
[ 395.869027][ C1] schedule_timeout+0x152/0x2c0
[ 395.873886][ C1] ? __pfx_schedule_timeout+0x10/0x10
[ 395.879264][ C1] ? __pfx_process_timeout+0x10/0x10
[ 395.884554][ C1] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 395.890418][ C1] ? prepare_to_swait_event+0x322/0x350
[ 395.896059][ C1] rcu_gp_fqs_loop+0x30c/0x11f0
[ 395.900989][ C1] ? lockdep_hardirqs_on+0x7a/0x110
[ 395.906197][ C1] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 395.912008][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10
[ 395.917301][ C1] ? _raw_spin_unlock_irq+0x2e/0x50
[ 395.922501][ C1] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 395.928313][ C1] rcu_gp_kthread+0x9e/0x2b0
[ 395.932910][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 395.938111][ C1] ? __kthread_parkme+0x71/0x1f0
[ 395.943180][ C1] ? __kthread_parkme+0x196/0x1f0
[ 395.948214][ C1] kthread+0x388/0x470
[ 395.952297][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 395.957497][ C1] ? __pfx_kthread+0x10/0x10
[ 395.962090][ C1] ret_from_fork+0x514/0xb70
[ 395.966786][ C1] ? __pfx_ret_from_fork+0x10/0x10
[ 395.971901][ C1] ? __switch_to+0xc89/0x1420
[ 395.976623][ C1] ? __pfx_kthread+0x10/0x10
[ 395.981219][ C1] ret_from_fork_asm+0x1a/0x30
[ 395.986085][ C1]
[ 395.989098][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 395.995416][ C1] CPU: 1 UID: 0 PID: 81 Comm: kworker/u8:5 Not tainted syzkaller #0 PREEMPT(full)
[ 396.004694][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 396.014745][ C1] Workqueue: events_unbound toggle_allocation_gate
[ 396.021315][ C1] RIP: 0010:__sanitizer_cov_trace_pc+0x10/0x70
[ 396.027520][ C1] Code: de 5b e9 93 12 62 00 cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 8b 04 24 65 48 8b 0d 98 6e a6 11 <65> 8b 15 b9 6e a6 11 81 e2 00 01 ff 00 74 11 81 fa 00 01 00 00 75
[ 396.047208][ C1] RSP: 0018:ffffc9000248f6f8 EFLAGS: 00000202
[ 396.053273][ C1] RAX: ffffffff81bae6ed RBX: dffffc0000000000 RCX: ffff88801df83e00
[ 396.061240][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
[ 396.069208][ C1] RBP: ffffc9000248f860 R08: ffffffff90578f37 R09: 1ffffffff20af1e6
[ 396.077174][ C1] R10: dffffc0000000000 R11: fffffbfff20af1e7 R12: 1ffff110170c85fd
[ 396.085141][ C1] R13: ffff8880b873c448 R14: ffff8880b8642fe8 R15: 0000000000000000
[ 396.093109][ C1] FS: 0000000000000000(0000) GS:ffff888125049000(0000) knlGS:0000000000000000
[ 396.102031][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 396.108609][ C1] CR2: 00005580e6b0e300 CR3: 000000000e946000 CR4: 00000000003526f0
[ 396.116580][ C1] Call Trace:
[ 396.119856][ C1]
[ 396.122780][ C1] smp_call_function_many_cond+0x11fd/0x15f0
[ 396.128836][ C1] ? smp_call_function_many_cond+0x911/0x15f0
[ 396.134908][ C1] ? __pfx_do_sync_core+0x10/0x10
[ 396.139938][ C1] ? __pfx_smp_call_function_many_cond+0x10/0x10
[ 396.146266][ C1] ? __pfx_text_poke_memcpy+0x10/0x10
[ 396.151638][ C1] ? kmem_cache_alloc_bulk_noprof+0xb7/0x7b0
[ 396.157695][ C1] ? __pfx___text_poke+0x10/0x10
[ 396.162637][ C1] ? __pfx_do_sync_core+0x10/0x10
[ 396.167660][ C1] on_each_cpu_cond_mask+0x3f/0x80
[ 396.172776][ C1] smp_text_poke_batch_finish+0x5fd/0x1110
[ 396.178585][ C1] ? __pfx___mutex_unlock_slowpath+0x10/0x10
[ 396.184571][ C1] ? __pfx___mutex_lock+0x10/0x10
[ 396.189597][ C1] ? __pfx_smp_text_poke_batch_finish+0x10/0x10
[ 396.195842][ C1] ? arch_jump_label_transform_queue+0x97/0x110
[ 396.202148][ C1] ? __jump_label_update+0x347/0x370
[ 396.207519][ C1] arch_jump_label_transform_apply+0x1c/0x30
[ 396.213502][ C1] static_key_enable_cpuslocked+0x128/0x240
[ 396.219411][ C1] ? process_scheduled_works+0xa20/0x14e0
[ 396.225130][ C1] static_key_enable+0x1a/0x20
[ 396.229897][ C1] toggle_allocation_gate+0xab/0x290
[ 396.235188][ C1] ? __pfx_toggle_allocation_gate+0x10/0x10
[ 396.241084][ C1] ? process_scheduled_works+0xa20/0x14e0
[ 396.246807][ C1] ? trace_workqueue_execute_start+0x7c/0x1d0
[ 396.252883][ C1] ? process_scheduled_works+0xa20/0x14e0
[ 396.258622][ C1] process_scheduled_works+0xa8e/0x14e0
[ 396.264293][ C1] ? __pfx_process_scheduled_works+0x10/0x10
[ 396.270288][ C1] ? assign_work+0x3cf/0x5d0
[ 396.274882][ C1] worker_thread+0xa47/0xfb0
[ 396.279489][ C1] ? __kthread_parkme+0x71/0x1f0
[ 396.284436][ C1] kthread+0x388/0x470
[ 396.288508][ C1] ? __pfx_worker_thread+0x10/0x10
[ 396.293614][ C1] ? __pfx_kthread+0x10/0x10
[ 396.298208][ C1] ret_from_fork+0x514/0xb70
[ 396.302803][ C1] ? __pfx_ret_from_fork+0x10/0x10
[ 396.307915][ C1] ? __switch_to+0xc89/0x1420
[ 396.312597][ C1] ? __pfx_kthread+0x10/0x10
[ 396.317191][ C1] ret_from_fork_asm+0x1a/0x30
[ 396.321975][ C1]