Warning: Permanently added '10.128.1.156' (ED25519) to the list of known hosts. 2026/04/18 20:09:42 ignoring optional flag "type"="gce" 2026/04/18 20:09:42 parsed 1 programs 2026/04/18 20:09:44 executed programs: 0 [ 106.007690][ T6016] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 106.070265][ T61] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 106.076969][ T61] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 106.094114][ T61] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 106.095149][ T61] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 106.095840][ T61] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 106.313435][ T6022] chnl_net:caif_netlink_parms(): no params data found [ 106.574203][ T6022] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.574438][ T6022] bridge0: port 1(bridge_slave_0) entered disabled state [ 106.574584][ T6022] bridge_slave_0: entered allmulticast mode [ 106.576308][ T6022] bridge_slave_0: entered promiscuous mode [ 106.584265][ T6022] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.584538][ T6022] bridge0: port 2(bridge_slave_1) entered disabled state [ 106.585175][ T6022] bridge_slave_1: entered allmulticast mode [ 106.593310][ T6022] bridge_slave_1: entered promiscuous mode [ 106.740034][ T6022] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 106.745373][ T6022] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 106.889995][ T6022] team0: Port device team_slave_0 added [ 106.896142][ T6022] team0: Port device team_slave_1 added [ 107.045347][ T6022] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 107.045358][ T6022] 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. [ 107.045372][ T6022] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 107.047310][ T6022] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 107.047319][ T6022] 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. [ 107.047332][ T6022] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 107.242933][ T6022] hsr_slave_0: entered promiscuous mode [ 107.244127][ T6022] hsr_slave_1: entered promiscuous mode [ 108.182741][ T61] Bluetooth: hci0: command tx timeout [ 109.149952][ T6022] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 109.190489][ T6022] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 109.191301][ T6022] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 109.233995][ T6022] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 109.234881][ T6022] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 109.274279][ T6022] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 109.275374][ T6022] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 109.309610][ T6022] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 109.519490][ T6022] 8021q: adding VLAN 0 to HW filter on device bond0 [ 109.560717][ T6022] 8021q: adding VLAN 0 to HW filter on device team0 [ 109.575298][ T68] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.575526][ T68] bridge0: port 1(bridge_slave_0) entered forwarding state [ 109.590303][ T68] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.590525][ T68] bridge0: port 2(bridge_slave_1) entered forwarding state [ 110.020044][ T6022] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 110.146633][ T6022] veth0_vlan: entered promiscuous mode [ 110.162087][ T6022] veth1_vlan: entered promiscuous mode [ 110.243444][ T6022] veth0_macvtap: entered promiscuous mode [ 110.251674][ T6022] veth1_macvtap: entered promiscuous mode [ 110.264337][ T61] Bluetooth: hci0: command tx timeout [ 110.301952][ T6022] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 110.324205][ T6022] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 110.369036][ T4300] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.369085][ T4300] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.369118][ T4300] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 110.369151][ T4300] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2030/07/20 06:53:55 executed programs: 1 [ 215.872521][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 215.872557][ C1] rcu: 1-....: (1 GPs behind) idle=07ec/1/0x4000000000000000 softirq=0/0 fqs=5250 rcuc=10502 jiffies(starved) [ 215.872586][ C1] rcu: hardirqs softirqs csw/system [ 215.872594][ C1] rcu: number: 5722 34 46 [ 215.872604][ C1] rcu: cputime: 112 52368 14 ==> 52490(ms) [ 215.872616][ C1] rcu: (t=10501 jiffies g=14685 q=17044 ncpus=2) [ 215.872648][ C1] CPU: 1 UID: 0 PID: 30 Comm: ktimers/1 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 215.872659][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 215.872668][ C1] RIP: 0010:_raw_spin_unlock_irqrestore+0x47/0x80 [ 215.872686][ C1] Code: f7 e8 6d 41 67 f6 f7 c3 00 02 00 00 74 05 e8 b0 eb 92 f6 9c 58 a9 00 02 00 00 75 27 f7 c3 00 02 00 00 74 01 fb bf 01 00 00 00 b4 d0 59 f6 65 8b 05 cd 73 3c 07 85 c0 74 18 5b 41 5e c3 cc cc [ 215.872693][ C1] RSP: 0018:ffffc90000a4fba0 EFLAGS: 00000206 [ 215.872708][ C1] RAX: 0000000000000006 RBX: 0000000000000246 RCX: 0000000080000001 [ 215.872714][ C1] RDX: 0000000000000002 RSI: ffffffff8d6509ce RDI: 0000000000000001 [ 215.872720][ C1] RBP: ffff8880b8728950 R08: ffffffff8f8d41f7 R09: 1ffffffff1f1a83e [ 215.872727][ C1] R10: dffffc0000000000 R11: fffffbfff1f1a83f R12: ffffffff8940d7b0 [ 215.872733][ C1] R13: 1ffff110170e5122 R14: ffff8880b8728540 R15: ffff88803a274440 [ 215.872740][ C1] FS: 0000000000000000(0000) GS:ffff888125fba000(0000) knlGS:0000000000000000 [ 215.872747][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 215.872753][ C1] CR2: 00007fff74499038 CR3: 000000003a61c000 CR4: 00000000003526f0 [ 215.872762][ C1] Call Trace: [ 215.872770][ C1] [ 215.872776][ C1] __hrtimer_run_queues+0x305/0xb10 [ 215.872797][ C1] hrtimer_run_softirq+0x18f/0x260 [ 215.872809][ C1] handle_softirqs+0x1de/0x6d0 [ 215.872824][ C1] ? smpboot_thread_fn+0x4d/0xa50 [ 215.872835][ C1] run_ktimerd+0x69/0x100 [ 215.872847][ C1] smpboot_thread_fn+0x541/0xa50 [ 215.872858][ C1] ? smpboot_thread_fn+0x4d/0xa50 [ 215.872873][ C1] kthread+0x388/0x470 [ 215.872886][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 215.872896][ C1] ? __pfx_kthread+0x10/0x10 [ 215.872908][ C1] ret_from_fork+0x514/0xb70 [ 215.872921][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 215.872931][ C1] ? __switch_to+0xc79/0x1410 [ 215.872947][ C1] ? __pfx_kthread+0x10/0x10 [ 215.872959][ C1] ret_from_fork_asm+0x1a/0x30 [ 215.872979][ C1] [ 230.627502][ T6221] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 230.688779][ T6221] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 230.697059][ T6221] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 230.752834][ T6221] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 230.797236][ T6221] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 231.481632][ T6219] chnl_net:caif_netlink_parms(): no params data found [ 232.982681][ T6221] Bluetooth: hci1: command tx timeout [ 235.062718][ T6221] Bluetooth: hci1: command tx timeout [ 237.142651][ T6221] Bluetooth: hci1: command tx timeout [ 239.222675][ T6221] Bluetooth: hci1: command tx timeout