Warning: Permanently added '10.128.10.1' (ED25519) to the list of known hosts. 2025/09/18 19:09:45 ignoring optional flag "type"="gce" 2025/09/18 19:09:45 parsed 1 programs [ 258.527736][ T6204] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 262.578708][ T6220] chnl_net:caif_netlink_parms(): no params data found [ 262.864468][ T6220] bridge0: port 1(bridge_slave_0) entered blocking state [ 262.871948][ T6220] bridge0: port 1(bridge_slave_0) entered disabled state [ 262.881206][ T6220] bridge_slave_0: entered allmulticast mode [ 262.889078][ T6220] bridge_slave_0: entered promiscuous mode [ 262.901653][ T6220] bridge0: port 2(bridge_slave_1) entered blocking state [ 262.908935][ T6220] bridge0: port 2(bridge_slave_1) entered disabled state [ 262.916627][ T6220] bridge_slave_1: entered allmulticast mode [ 262.924701][ T6220] bridge_slave_1: entered promiscuous mode [ 262.990099][ T6220] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 263.007298][ T6220] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 263.073848][ T6220] team0: Port device team_slave_0 added [ 263.087062][ T6220] team0: Port device team_slave_1 added [ 263.145581][ T6220] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 263.154012][ T6220] 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 1560 would solve the problem. [ 263.180277][ T6220] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 263.194457][ T6220] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 263.201688][ T6220] 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 1560 would solve the problem. [ 263.228249][ T6220] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 263.317104][ T6220] hsr_slave_0: entered promiscuous mode [ 263.325280][ T6220] hsr_slave_1: entered promiscuous mode [ 263.967266][ T6220] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 263.988841][ T6220] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 264.011395][ T6220] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 264.032906][ T6220] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 264.396390][ T6220] 8021q: adding VLAN 0 to HW filter on device bond0 [ 264.457574][ T6220] 8021q: adding VLAN 0 to HW filter on device team0 [ 264.485659][ T58] bridge0: port 1(bridge_slave_0) entered blocking state [ 264.493190][ T58] bridge0: port 1(bridge_slave_0) entered forwarding state [ 264.525163][ T3791] bridge0: port 2(bridge_slave_1) entered blocking state [ 264.532663][ T3791] bridge0: port 2(bridge_slave_1) entered forwarding state [ 265.160360][ T6220] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 265.336954][ T6220] veth0_vlan: entered promiscuous mode [ 265.375426][ T6220] veth1_vlan: entered promiscuous mode [ 265.491529][ T6220] veth0_macvtap: entered promiscuous mode [ 265.516902][ T6220] veth1_macvtap: entered promiscuous mode [ 265.584735][ T6220] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 265.618284][ T6220] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 265.655824][ T58] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 265.695354][ T58] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 265.706594][ T58] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 265.716430][ T58] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 267.774241][ T58] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 267.917045][ T58] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 268.008907][ T58] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 268.170903][ T58] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 268.385624][ T58] bridge_slave_1: left allmulticast mode [ 268.391619][ T58] bridge_slave_1: left promiscuous mode [ 268.398088][ T58] bridge0: port 2(bridge_slave_1) entered disabled state [ 268.450970][ T58] bridge_slave_0: left allmulticast mode [ 268.456796][ T58] bridge_slave_0: left promiscuous mode [ 268.465112][ T58] bridge0: port 1(bridge_slave_0) entered disabled state [ 268.956372][ T58] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 268.977239][ T58] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 269.011167][ T58] bond0 (unregistering): Released all slaves [ 269.207300][ T58] hsr_slave_0: left promiscuous mode [ 269.232186][ T58] hsr_slave_1: left promiscuous mode [ 269.239931][ T58] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 269.247462][ T58] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 269.292056][ T58] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 269.299776][ T58] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 269.350485][ T58] veth1_macvtap: left promiscuous mode [ 269.356181][ T58] veth0_macvtap: left promiscuous mode [ 269.362334][ T58] veth1_vlan: left promiscuous mode [ 269.367827][ T58] veth0_vlan: left promiscuous mode [ 270.232227][ T58] team0 (unregistering): Port device team_slave_1 removed [ 270.257028][ T58] team0 (unregistering): Port device team_slave_0 removed [ 274.033989][ T35] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 274.042835][ T35] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 274.106827][ T35] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 274.115021][ T35] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 276.039773][ T5111] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 276.072941][ T5111] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 276.082221][ T5111] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 276.104754][ T5111] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 276.127186][ T5111] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2025/09/18 19:10:24 executed programs: 0 [ 276.864934][ T5905] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 276.886354][ T5905] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 276.896329][ T5905] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 276.915121][ T5905] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 276.928119][ T5905] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 277.536842][ T6449] chnl_net:caif_netlink_parms(): no params data found [ 277.964393][ T6449] bridge0: port 1(bridge_slave_0) entered blocking state [ 277.972086][ T6449] bridge0: port 1(bridge_slave_0) entered disabled state [ 277.979813][ T6449] bridge_slave_0: entered allmulticast mode [ 277.988817][ T6449] bridge_slave_0: entered promiscuous mode [ 278.006527][ T6449] bridge0: port 2(bridge_slave_1) entered blocking state [ 278.016380][ T6449] bridge0: port 2(bridge_slave_1) entered disabled state [ 278.025988][ T6449] bridge_slave_1: entered allmulticast mode [ 278.035191][ T6449] bridge_slave_1: entered promiscuous mode [ 278.132189][ T6449] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 278.153742][ T6449] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 278.243580][ T6449] team0: Port device team_slave_0 added [ 278.260067][ T6449] team0: Port device team_slave_1 added [ 278.355049][ T6449] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 278.363507][ T6449] 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 1560 would solve the problem. [ 278.390515][ T6449] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 278.412832][ T6449] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 278.421168][ T6449] 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 1560 would solve the problem. [ 278.447985][ T6449] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 278.567771][ T6449] hsr_slave_0: entered promiscuous mode [ 278.577155][ T6449] hsr_slave_1: entered promiscuous mode [ 278.960102][ T5905] Bluetooth: hci0: command tx timeout [ 279.351221][ T6449] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 279.374591][ T6449] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 279.395618][ T6449] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 279.418531][ T6449] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 279.763696][ T6449] 8021q: adding VLAN 0 to HW filter on device bond0 [ 279.818578][ T6449] 8021q: adding VLAN 0 to HW filter on device team0 [ 279.846060][ T3683] bridge0: port 1(bridge_slave_0) entered blocking state [ 279.853578][ T3683] bridge0: port 1(bridge_slave_0) entered forwarding state [ 279.888047][ T3683] bridge0: port 2(bridge_slave_1) entered blocking state [ 279.895583][ T3683] bridge0: port 2(bridge_slave_1) entered forwarding state [ 280.429275][ T6449] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 280.550978][ T6449] veth0_vlan: entered promiscuous mode [ 280.579794][ T6449] veth1_vlan: entered promiscuous mode [ 280.654513][ T6449] veth0_macvtap: entered promiscuous mode [ 280.670860][ T6449] veth1_macvtap: entered promiscuous mode [ 280.713804][ T6449] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 280.751928][ T6449] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 280.783464][ T58] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 280.794724][ T58] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 280.818742][ T58] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 280.828017][ T58] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 281.039712][ T5905] Bluetooth: hci0: command tx timeout [ 281.974313][ T3791] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 281.982505][ T3791] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 282.045626][ T3619] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 282.054267][ T3619] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/09/18 19:10:29 executed programs: 2 [ 282.149294][ T5905] ===================================================== [ 282.156461][ T5905] BUG: KMSAN: uninit-value in l2cap_recv_frame+0xc3a7/0x187c0 [ 282.164478][ T5905] l2cap_recv_frame+0xc3a7/0x187c0 [ 282.170675][ T5905] l2cap_recv_acldata+0xe4b/0x1f80 [ 282.175966][ T5905] hci_rx_work+0x8a6/0x12b0 [ 282.181009][ T5905] process_scheduled_works+0xb8e/0x1d80 [ 282.186740][ T5905] worker_thread+0xedf/0x1590 [ 282.191728][ T5905] kthread+0xd59/0xf00 [ 282.195944][ T5905] ret_from_fork+0x233/0x380 [ 282.200840][ T5905] ret_from_fork_asm+0x1a/0x30 [ 282.205777][ T5905] [ 282.208168][ T5905] Uninit was stored to memory at: [ 282.213528][ T5905] l2cap_recv_frame+0xc3a0/0x187c0 [ 282.218804][ T5905] l2cap_recv_acldata+0xe4b/0x1f80 [ 282.224306][ T5905] hci_rx_work+0x8a6/0x12b0 [ 282.228965][ T5905] process_scheduled_works+0xb8e/0x1d80 [ 282.234822][ T5905] worker_thread+0xedf/0x1590 [ 282.240679][ T5905] kthread+0xd59/0xf00 [ 282.244978][ T5905] ret_from_fork+0x233/0x380 [ 282.249919][ T5905] ret_from_fork_asm+0x1a/0x30 [ 282.254849][ T5905] [ 282.257233][ T5905] Uninit was created at: [ 282.261871][ T5905] kmem_cache_alloc_node_noprof+0x818/0xf00 [ 282.268029][ T5905] kmalloc_reserve+0x13c/0x4b0 [ 282.273852][ T5905] __alloc_skb+0x347/0x7d0 [ 282.278695][ T5905] vhci_write+0x125/0x960 [ 282.283278][ T5905] vfs_write+0xbdf/0x15d0 [ 282.287799][ T5905] __x64_sys_write+0x1fb/0x4d0 [ 282.292888][ T5905] x64_sys_call+0x3014/0x3e20 [ 282.297732][ T5905] do_syscall_64+0xd9/0x210 [ 282.302489][ T5905] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 282.308537][ T5905] [ 282.311128][ T5905] CPU: 1 UID: 0 PID: 5905 Comm: kworker/u9:2 Not tainted syzkaller #0 PREEMPT(none) [ 282.321017][ T5905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 282.331298][ T5905] Workqueue: hci0 hci_rx_work [ 282.336158][ T5905] ===================================================== [ 282.343347][ T5905] Disabling lock debugging due to kernel taint [ 282.349691][ T5905] Kernel panic - not syncing: kmsan.panic set ... [ 282.356229][ T5905] CPU: 1 UID: 0 PID: 5905 Comm: kworker/u9:2 Tainted: G B syzkaller #0 PREEMPT(none) [ 282.367408][ T5905] Tainted: [B]=BAD_PAGE [ 282.371631][ T5905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 282.381805][ T5905] Workqueue: hci0 hci_rx_work [ 282.386653][ T5905] Call Trace: [ 282.390024][ T5905] [ 282.393029][ T5905] __dump_stack+0x26/0x30 [ 282.397520][ T5905] dump_stack_lvl+0x53/0x270 [ 282.402281][ T5905] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 282.408269][ T5905] dump_stack+0x1e/0x25 [ 282.412580][ T5905] vpanic+0x361/0xc50 [ 282.416742][ T5905] panic+0x15d/0x160 [ 282.420853][ T5905] kmsan_report+0x31c/0x320 [ 282.425513][ T5905] ? __msan_warning+0x1b/0x30 [ 282.430327][ T5905] ? l2cap_recv_frame+0xc3a7/0x187c0 [ 282.435774][ T5905] ? l2cap_recv_acldata+0xe4b/0x1f80 [ 282.441242][ T5905] ? hci_rx_work+0x8a6/0x12b0 [ 282.446080][ T5905] ? process_scheduled_works+0xb8e/0x1d80 [ 282.451978][ T5905] ? worker_thread+0xedf/0x1590 [ 282.457014][ T5905] ? kthread+0xd59/0xf00 [ 282.461386][ T5905] ? ret_from_fork+0x233/0x380 [ 282.466294][ T5905] ? ret_from_fork_asm+0x1a/0x30 [ 282.471402][ T5905] ? ret_from_fork_asm+0x1a/0x30 [ 282.476523][ T5905] ? __update_load_avg_cfs_rq+0xd7f/0x1010 [ 282.482547][ T5905] ? kmsan_get_metadata+0xfb/0x160 [ 282.487841][ T5905] ? kmsan_get_metadata+0xfb/0x160 [ 282.493111][ T5905] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 282.499070][ T5905] ? kmsan_get_metadata+0xfb/0x160 [ 282.504788][ T5905] ? kmsan_get_metadata+0xfb/0x160 [ 282.510053][ T5905] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 282.516027][ T5905] ? kmsan_get_metadata+0xfb/0x160 [ 282.521304][ T5905] __msan_warning+0x1b/0x30 [ 282.525944][ T5905] l2cap_recv_frame+0xc3a7/0x187c0 [ 282.531243][ T5905] ? kmsan_get_metadata+0xfb/0x160 [ 282.536514][ T5905] ? kmsan_internal_set_shadow_origin+0x79/0x110 [ 282.542998][ T5905] ? kmsan_get_metadata+0xfb/0x160 [ 282.548269][ T5905] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 282.554244][ T5905] ? _raw_spin_trylock_bh+0xb1/0xc0 [ 282.559607][ T5905] ? filter_irq_stacks+0x49/0x190 [ 282.564788][ T5905] ? stack_depot_save_flags+0x35/0x7b0 [ 282.570386][ T5905] ? kmsan_get_metadata+0xfb/0x160 [ 282.575649][ T5905] ? kmsan_get_metadata+0xfb/0x160 [ 282.580925][ T5905] ? kmsan_internal_set_shadow_origin+0x79/0x110 [ 282.587415][ T5905] ? kmsan_get_metadata+0xfb/0x160 [ 282.592686][ T5905] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 282.598674][ T5905] l2cap_recv_acldata+0xe4b/0x1f80 [ 282.604001][ T5905] hci_rx_work+0x8a6/0x12b0 [ 282.608683][ T5905] ? __pfx_hci_rx_work+0x10/0x10 [ 282.613799][ T5905] process_scheduled_works+0xb8e/0x1d80 [ 282.619601][ T5905] worker_thread+0xedf/0x1590 [ 282.624515][ T5905] kthread+0xd59/0xf00 [ 282.628719][ T5905] ? __pfx_worker_thread+0x10/0x10 [ 282.634049][ T5905] ? __pfx_kthread+0x10/0x10 [ 282.638780][ T5905] ret_from_fork+0x233/0x380 [ 282.643509][ T5905] ? __pfx_kthread+0x10/0x10 [ 282.648240][ T5905] ret_from_fork_asm+0x1a/0x30 [ 282.653208][ T5905] [ 282.656575][ T5905] Kernel Offset: disabled [ 282.660943][ T5905] Rebooting in 86400 seconds..