[ 86.861274][ T9] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.1.220' (ED25519) to the list of known hosts.
2026/03/21 15:05:06 ignoring optional flag "type"="gce"
2026/03/21 15:05:06 parsed 1 programs
2026/03/21 15:05:08 executed programs: 0
[ 90.604191][ T6012] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 90.653457][ T5146] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 90.661820][ T5146] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 90.670281][ T5146] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 90.679450][ T5146] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 90.687996][ T5146] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 90.826621][ T6019] chnl_net:caif_netlink_parms(): no params data found
[ 90.907337][ T6019] bridge0: port 1(bridge_slave_0) entered blocking state
[ 90.916220][ T6019] bridge0: port 1(bridge_slave_0) entered disabled state
[ 90.923854][ T6019] bridge_slave_0: entered allmulticast mode
[ 90.931169][ T6019] bridge_slave_0: entered promiscuous mode
[ 90.940355][ T6019] bridge0: port 2(bridge_slave_1) entered blocking state
[ 90.948217][ T6019] bridge0: port 2(bridge_slave_1) entered disabled state
[ 90.955956][ T6019] bridge_slave_1: entered allmulticast mode
[ 90.965145][ T6019] bridge_slave_1: entered promiscuous mode
[ 91.008888][ T6019] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 91.021901][ T6019] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 91.059343][ T6019] team0: Port device team_slave_0 added
[ 91.069081][ T6019] team0: Port device team_slave_1 added
[ 91.102375][ T6019] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 91.111392][ T6019] 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.
[ 91.144401][ T6019] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 91.170117][ T6019] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 91.177599][ T6019] 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.
[ 91.205208][ T6019] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 91.243739][ T6019] hsr_slave_0: entered promiscuous mode
[ 91.250236][ T6019] hsr_slave_1: entered promiscuous mode
[ 91.741683][ T6019] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 91.754688][ T6019] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 91.765619][ T6019] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 91.777611][ T6019] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 91.944308][ T6019] 8021q: adding VLAN 0 to HW filter on device bond0
[ 91.976999][ T6019] 8021q: adding VLAN 0 to HW filter on device team0
[ 91.995596][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 92.002820][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 92.020657][ T12] bridge0: port 2(bridge_slave_1) entered blocking state
[ 92.028015][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 92.293615][ T6019] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 92.351985][ T6019] veth0_vlan: entered promiscuous mode
[ 92.371297][ T6019] veth1_vlan: entered promiscuous mode
[ 92.405904][ T6019] veth0_macvtap: entered promiscuous mode
[ 92.416072][ T6019] veth1_macvtap: entered promiscuous mode
[ 92.441812][ T6019] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 92.467010][ T6019] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 92.494048][ T3466] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 92.508060][ T3466] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 92.517032][ T3466] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 92.542605][ T3466] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 92.629775][ C1] hrtimer: interrupt took 20816071 ns
[ 92.933995][ T51] Bluetooth: hci0: command tx timeout
2026/03/21 15:05:14 executed programs: 2
[ 97.389286][ T51] Bluetooth: hci0: command tx timeout
[ 156.580451][ T1300] ieee802154 phy0 wpan0: encryption failed: -22
[ 156.587403][ T1300] ieee802154 phy1 wpan1: encryption failed: -22
[ 156.595841][ T51] Bluetooth: hci0: command tx timeout
[ 202.447905][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 202.455589][ C0] rcu: (detected by 0, t=10504 jiffies, g=11989, q=1297 ncpus=2)
[ 202.463942][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 4590 (4294957351-4294952761), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 202.477427][ C0] rcu: rcu_preempt kthread starved for 4590 jiffies! g11989 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 202.489167][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 202.499689][ C0] rcu: RCU grace-period kthread stack dump:
[ 202.505602][ C0] task:rcu_preempt state:R running task stack:27616 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00080000
[ 202.519408][ C0] Call Trace:
[ 202.522784][ C0]
[ 202.525722][ C0] __schedule+0x15dd/0x52d0
[ 202.530749][ C0] ? __lock_acquire+0x6b5/0x2cf0
[ 202.535819][ C0] ? __pfx___schedule+0x10/0x10
[ 202.540880][ C0] ? schedule+0x90/0x360
[ 202.545414][ C0] schedule+0x164/0x360
[ 202.549735][ C0] schedule_timeout+0x158/0x2c0
[ 202.554707][ C0] ? __pfx_schedule_timeout+0x10/0x10
[ 202.560989][ C0] ? __pfx_process_timeout+0x10/0x10
[ 202.566506][ C0] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 202.572765][ C0] ? prepare_to_swait_event+0x340/0x370
[ 202.578952][ C0] rcu_gp_fqs_loop+0x312/0x11d0
[ 202.583841][ C0] ? __pfx_rcu_watching_snap_recheck+0x10/0x10
[ 202.590128][ C0] ? __pfx_rcu_gp_fqs_loop+0x10/0x10
[ 202.595623][ C0] ? _raw_spin_unlock_irq+0x2e/0x50
[ 202.601018][ C0] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 202.606951][ C0] rcu_gp_kthread+0x9e/0x2b0
[ 202.611618][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 202.616936][ C0] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 202.623076][ C0] ? __kthread_parkme+0x7a/0x1f0
[ 202.628063][ C0] ? __kthread_parkme+0x19c/0x1f0
[ 202.633224][ C0] kthread+0x388/0x470
[ 202.637323][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 202.642629][ C0] ? __pfx_kthread+0x10/0x10
[ 202.647355][ C0] ret_from_fork+0x51e/0xb90
[ 202.652101][ C0] ? __pfx_ret_from_fork+0x10/0x10
[ 202.657334][ C0] ? __switch_to+0xc7d/0x1450
[ 202.662215][ C0] ? __pfx_kthread+0x10/0x10
[ 202.667111][ C0] ret_from_fork_asm+0x1a/0x30
[ 202.671997][ C0]
[ 202.675035][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 202.681559][ C0] CPU: 0 UID: 0 PID: 5195 Comm: udevd Not tainted syzkaller #0 PREEMPT(full)
[ 202.691846][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 202.702361][ C0] RIP: 0010:smp_call_function_many_cond+0xce5/0x12c0
[ 202.709227][ C0] 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
[ 202.729380][ C0] RSP: 0018:ffffc90003057580 EFLAGS: 00000293
[ 202.735649][ C0] RAX: ffffffff81b9bebd RBX: 1ffff110170e812d RCX: ffff88807f6b8000
[ 202.743809][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
[ 202.752478][ C0] RBP: ffffc900030576a8 R08: ffffffff901149b7 R09: 1ffffffff2022936
[ 202.760542][ C0] R10: dffffc0000000000 R11: fffffbfff2022937 R12: ffff8880b8740968
[ 202.768689][ C0] R13: dffffc0000000000 R14: ffff8880b863bf80 R15: 0000000000000001
[ 202.776672][ C0] FS: 00007ff558a08880(0000) GS:ffff888125461000(0000) knlGS:0000000000000000
[ 202.785615][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 202.792571][ C0] CR2: 000055c5525a5088 CR3: 000000007f2ac000 CR4: 00000000003526f0
[ 202.800830][ C0] Call Trace:
[ 202.804209][ C0]
[ 202.807253][ C0] ? __pfx_flush_tlb_func+0x10/0x10
[ 202.812600][ C0] ? __pfx_smp_call_function_many_cond+0x10/0x10
[ 202.819051][ C0] ? __pfx_flush_tlb_func+0x10/0x10
[ 202.824628][ C0] on_each_cpu_cond_mask+0x3f/0x80
[ 202.829883][ C0] flush_tlb_mm_range+0x5c3/0x10c0
[ 202.835122][ C0] ? up_write+0x1ab/0x410
[ 202.839733][ C0] dup_mmap+0x17a2/0x1d90
[ 202.844284][ C0] ? __pfx_dup_mmap+0x10/0x10
[ 202.849199][ C0] ? lockdep_hardirqs_on+0x7a/0x110
[ 202.854523][ C0] copy_mm+0x13b/0x4a0
[ 202.858891][ C0] copy_process+0x18b6/0x3cd0
[ 202.863799][ C0] ? copy_process+0x921/0x3cd0
[ 202.869041][ C0] ? __pfx_copy_process+0x10/0x10
[ 202.874254][ C0] ? __lock_acquire+0x6b5/0x2cf0
[ 202.879290][ C0] kernel_clone+0x248/0x8e0
[ 202.883975][ C0] ? lockdep_hardirqs_on+0x7a/0x110
[ 202.889286][ C0] ? __local_bh_enable_ip+0xd0/0x130
[ 202.894584][ C0] ? __pfx_kernel_clone+0x10/0x10
[ 202.899819][ C0] __x64_sys_clone+0x1b6/0x230
[ 202.904716][ C0] ? __pfx___x64_sys_clone+0x10/0x10
[ 202.910478][ C0] ? do_sock_setsockopt+0x185/0x1b0
[ 202.916402][ C0] do_syscall_64+0x14d/0xf80
[ 202.921633][ C0] ? trace_irq_disable+0x3b/0x150
[ 202.927071][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 202.933164][ C0] ? clear_bhb_loop+0x40/0x90
[ 202.937857][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 202.944012][ C0] RIP: 0033:0x7ff5582f1636
[ 202.948535][ C0] Code: 89 df e8 6d e8 f6 ff 45 31 c0 31 d2 31 f6 64 48 8b 04 25 10 00 00 00 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 52 89 c5 85 c0 75 31 64 48 8b 04 25 10 00 00
[ 202.968436][ C0] RSP: 002b:00007ffd044c0ed0 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 202.976911][ C0] RAX: ffffffffffffffda RBX: 00007ffd044c0ed8 RCX: 00007ff5582f1636
[ 202.984925][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
[ 202.993117][ C0] RBP: 000055c552599910 R08: 0000000000000000 R09: 000055c5525a18e0
[ 203.001274][ C0] R10: 00007ff558a08b50 R11: 0000000000000246 R12: 00007ffd044c1290
[ 203.009248][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 203.017239][ C0]