Warning: Permanently added '10.128.0.121' (ED25519) to the list of known hosts. 2026/04/17 10:12:27 parsed 1 programs [ 265.528404][ T1294] ieee802154 phy0 wpan0: encryption failed: -22 [ 265.535154][ T1294] ieee802154 phy1 wpan1: encryption failed: -22 [ 270.919978][ T6179] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 275.316657][ T5874] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 275.325955][ T5874] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 275.335687][ T5874] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 275.348969][ T5874] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 275.360300][ T5874] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 277.824190][ T6215] chnl_net:caif_netlink_parms(): no params data found [ 278.112719][ T6215] bridge0: port 1(bridge_slave_0) entered blocking state [ 278.120437][ T6215] bridge0: port 1(bridge_slave_0) entered disabled state [ 278.128112][ T6215] bridge_slave_0: entered allmulticast mode [ 278.136488][ T6215] bridge_slave_0: entered promiscuous mode [ 278.150934][ T6215] bridge0: port 2(bridge_slave_1) entered blocking state [ 278.158787][ T6215] bridge0: port 2(bridge_slave_1) entered disabled state [ 278.166633][ T6215] bridge_slave_1: entered allmulticast mode [ 278.174868][ T6215] bridge_slave_1: entered promiscuous mode [ 278.239066][ T6215] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 278.255285][ T6215] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 278.322292][ T6215] team0: Port device team_slave_0 added [ 278.335162][ T6215] team0: Port device team_slave_1 added [ 278.392054][ T6215] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 278.399474][ T6215] 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. [ 278.425955][ T6215] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 278.440330][ T6215] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 278.447499][ T6215] 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. [ 278.474520][ T6215] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 278.563706][ T6215] hsr_slave_0: entered promiscuous mode [ 278.574020][ T6215] hsr_slave_1: entered promiscuous mode [ 279.275728][ T6215] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 279.300854][ T6215] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 279.311274][ T6215] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 279.331339][ T6215] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 279.342437][ T6215] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 279.365021][ T6215] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 279.385049][ T6215] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 279.410188][ T6215] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 279.747539][ T6215] 8021q: adding VLAN 0 to HW filter on device bond0 [ 279.807722][ T6215] 8021q: adding VLAN 0 to HW filter on device team0 [ 279.844154][ T34] bridge0: port 1(bridge_slave_0) entered blocking state [ 279.851875][ T34] bridge0: port 1(bridge_slave_0) entered forwarding state [ 279.890847][ T1136] bridge0: port 2(bridge_slave_1) entered blocking state [ 279.898547][ T1136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 280.584489][ T6215] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 280.794770][ T6215] veth0_vlan: entered promiscuous mode [ 280.835256][ T6215] veth1_vlan: entered promiscuous mode [ 280.983855][ T6215] veth0_macvtap: entered promiscuous mode [ 281.011798][ T6215] veth1_macvtap: entered promiscuous mode [ 281.088850][ T6215] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 281.149574][ T6215] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 281.210501][ T148] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 281.231200][ T148] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 281.262391][ T148] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 281.286454][ T148] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 283.340509][ T148] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 283.490790][ T148] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 283.604730][ T148] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 283.737054][ T148] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 284.110395][ T148] bridge_slave_1: left allmulticast mode [ 284.118803][ T148] bridge_slave_1: left promiscuous mode [ 284.154215][ T148] bridge0: port 2(bridge_slave_1) entered disabled state [ 284.209046][ T148] bridge_slave_0: left allmulticast mode [ 284.232819][ T148] bridge_slave_0: left promiscuous mode [ 284.239739][ T148] bridge0: port 1(bridge_slave_0) entered disabled state [ 284.985271][ T148] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 285.025940][ T148] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 285.062562][ T148] bond0 (unregistering): Released all slaves [ 285.350524][ T148] hsr_slave_0: left promiscuous mode [ 285.362169][ T148] hsr_slave_1: left promiscuous mode [ 285.399209][ T148] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 285.413908][ T148] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 285.442171][ T148] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 285.456419][ T148] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 285.503456][ T148] veth1_macvtap: left promiscuous mode [ 285.511443][ T148] veth0_macvtap: left promiscuous mode [ 285.520750][ T148] veth1_vlan: left promiscuous mode [ 285.527725][ T148] veth0_vlan: left promiscuous mode [ 286.320536][ T148] team0 (unregistering): Port device team_slave_1 removed [ 286.386866][ T148] team0 (unregistering): Port device team_slave_0 removed [ 289.484846][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 289.502429][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 289.595911][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 289.604215][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/04/17 10:13:12 executed programs: 0 [ 295.131236][ T5874] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 295.141707][ T5874] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 295.155789][ T5874] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 295.171803][ T5874] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 295.183138][ T5874] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 295.692703][ T6465] chnl_net:caif_netlink_parms(): no params data found [ 296.132219][ T6465] bridge0: port 1(bridge_slave_0) entered blocking state [ 296.142209][ T6465] bridge0: port 1(bridge_slave_0) entered disabled state [ 296.152166][ T6465] bridge_slave_0: entered allmulticast mode [ 296.162895][ T6465] bridge_slave_0: entered promiscuous mode [ 296.180550][ T6465] bridge0: port 2(bridge_slave_1) entered blocking state [ 296.188689][ T6465] bridge0: port 2(bridge_slave_1) entered disabled state [ 296.198094][ T6465] bridge_slave_1: entered allmulticast mode [ 296.208754][ T6465] bridge_slave_1: entered promiscuous mode [ 296.306865][ T6465] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 296.329614][ T6465] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 296.427136][ T6465] team0: Port device team_slave_0 added [ 296.445159][ T6465] team0: Port device team_slave_1 added [ 296.530526][ T6465] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 296.538143][ T6465] 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. [ 296.568735][ T6465] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 296.586906][ T6465] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 296.594213][ T6465] 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. [ 296.622772][ T6465] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 296.710486][ T5433] 8021q: adding VLAN 0 to HW filter on device eth1 [ 296.759889][ T6465] hsr_slave_0: entered promiscuous mode [ 296.768968][ T6465] hsr_slave_1: entered promiscuous mode [ 297.277310][ T5874] Bluetooth: hci0: command tx timeout [ 297.434654][ T6465] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 297.469903][ T6465] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 297.483110][ T6465] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 297.509719][ T6465] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 297.519429][ T6465] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 297.539374][ T6465] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 297.550711][ T6465] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 297.575807][ T6465] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 297.929912][ T6465] 8021q: adding VLAN 0 to HW filter on device bond0 [ 297.992375][ T6465] 8021q: adding VLAN 0 to HW filter on device team0 [ 298.028603][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 298.036460][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 298.079822][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 298.087622][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 298.729492][ T6465] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 298.931304][ T6465] veth0_vlan: entered promiscuous mode [ 298.972059][ T6465] veth1_vlan: entered promiscuous mode [ 299.097933][ T6465] veth0_macvtap: entered promiscuous mode [ 299.130222][ T6465] veth1_macvtap: entered promiscuous mode [ 299.202674][ T6465] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 299.240285][ T6465] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 299.282075][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 299.295167][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 299.324012][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 299.347286][ T5874] Bluetooth: hci0: command tx timeout [ 299.362386][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 301.021369][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 301.034026][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 301.085513][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 301.095189][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/04/17 10:13:18 executed programs: 2 [ 301.196519][ T5874] ===================================================== [ 301.205063][ T5874] BUG: KMSAN: uninit-value in l2cap_recv_frame+0xcfc4/0x1aab0 [ 301.213690][ T5874] l2cap_recv_frame+0xcfc4/0x1aab0 [ 301.220191][ T5874] l2cap_recv_acldata+0xe8a/0x1dd0 [ 301.225493][ T5874] hci_rx_work+0x688/0xfc0 [ 301.231090][ T5874] process_scheduled_works+0xb65/0x1e40 [ 301.237387][ T5874] worker_thread+0xee4/0x1590 [ 301.242342][ T5874] kthread+0x53f/0x600 [ 301.246790][ T5874] ret_from_fork+0x20f/0x8d0 [ 301.251552][ T5874] ret_from_fork_asm+0x1a/0x30 [ 301.256708][ T5874] [ 301.259152][ T5874] Uninit was stored to memory at: [ 301.264418][ T5874] l2cap_recv_frame+0xcfbd/0x1aab0 [ 301.269913][ T5874] l2cap_recv_acldata+0xe8a/0x1dd0 [ 301.275195][ T5874] hci_rx_work+0x688/0xfc0 [ 301.280152][ T5874] process_scheduled_works+0xb65/0x1e40 [ 301.285886][ T5874] worker_thread+0xee4/0x1590 [ 301.291040][ T5874] kthread+0x53f/0x600 [ 301.295300][ T5874] ret_from_fork+0x20f/0x8d0 [ 301.300818][ T5874] ret_from_fork_asm+0x1a/0x30 [ 301.305875][ T5874] [ 301.308847][ T5874] Uninit was created at: [ 301.313441][ T5874] kmem_cache_alloc_node_noprof+0x3cd/0x12c0 [ 301.319906][ T5874] __alloc_skb+0x855/0x1190 [ 301.324600][ T5874] vhci_write+0x125/0x960 [ 301.329396][ T5874] vfs_write+0xbe1/0x15c0 [ 301.334071][ T5874] ksys_write+0x1d9/0x470 [ 301.338800][ T5874] __x64_sys_write+0x97/0xf0 [ 301.343693][ T5874] x64_sys_call+0x2ff0/0x3ea0 [ 301.349690][ T5874] do_syscall_64+0x134/0xf80 [ 301.354741][ T5874] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 301.361300][ T5874] [ 301.363854][ T5874] CPU: 1 UID: 0 PID: 5874 Comm: kworker/u9:2 Not tainted syzkaller #0 PREEMPT(full) [ 301.373662][ T5874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 301.384350][ T5874] Workqueue: hci0 hci_rx_work [ 301.389298][ T5874] ===================================================== [ 301.396694][ T5874] Disabling lock debugging due to kernel taint [ 301.404155][ T5874] Kernel panic - not syncing: kmsan.panic set ... [ 301.410974][ T5874] CPU: 1 UID: 0 PID: 5874 Comm: kworker/u9:2 Tainted: G B syzkaller #0 PREEMPT(full) [ 301.422267][ T5874] Tainted: [B]=BAD_PAGE [ 301.426610][ T5874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 301.436778][ T5874] Workqueue: hci0 hci_rx_work [ 301.441615][ T5874] Call Trace: [ 301.444974][ T5874] [ 301.448163][ T5874] __dump_stack+0x26/0x30 [ 301.452668][ T5874] dump_stack_lvl+0x50/0x1c0 [ 301.457409][ T5874] ? dump_stack+0x12/0x25 [ 301.461895][ T5874] dump_stack+0x1e/0x25 [ 301.466203][ T5874] vpanic+0x7b4/0x1430 [ 301.470549][ T5874] panic+0x15d/0x160 [ 301.474816][ T5874] kmsan_report+0x31a/0x320 [ 301.479529][ T5874] ? __update_load_avg_cfs_rq+0xe9/0x1050 [ 301.485889][ T5874] ? __msan_warning+0x1b/0x30 [ 301.490888][ T5874] ? l2cap_recv_frame+0xcfc4/0x1aab0 [ 301.496485][ T5874] ? l2cap_recv_acldata+0xe8a/0x1dd0 [ 301.502081][ T5874] ? hci_rx_work+0x688/0xfc0 [ 301.507327][ T5874] ? process_scheduled_works+0xb65/0x1e40 [ 301.513409][ T5874] ? worker_thread+0xee4/0x1590 [ 301.518614][ T5874] ? kthread+0x53f/0x600 [ 301.523018][ T5874] ? ret_from_fork+0x20f/0x8d0 [ 301.528098][ T5874] ? ret_from_fork_asm+0x1a/0x30 [ 301.533455][ T5874] ? ret_from_fork_asm+0x1a/0x30 [ 301.538610][ T5874] ? kmsan_get_metadata+0xf1/0x160 [ 301.543978][ T5874] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 301.549957][ T5874] ? kmsan_get_metadata+0xf0/0x160 [ 301.555332][ T5874] ? update_cfs_rq_load_avg+0x747/0x8c0 [ 301.561024][ T5874] ? kmsan_get_metadata+0xf1/0x160 [ 301.566308][ T5874] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 301.572286][ T5874] ? kmsan_get_metadata+0xf1/0x160 [ 301.577863][ T5874] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 301.583969][ T5874] ? kmsan_get_metadata+0xf1/0x160 [ 301.589343][ T5874] __msan_warning+0x1b/0x30 [ 301.594260][ T5874] l2cap_recv_frame+0xcfc4/0x1aab0 [ 301.599623][ T5874] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 301.605661][ T5874] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 301.611762][ T5874] ? raw_irqentry_exit_cond_resched+0xe/0x80 [ 301.617909][ T5874] ? irqentry_exit_to_kernel_mode_preempt+0x8b/0xc0 [ 301.625098][ T5874] ? irqentry_exit+0x7b/0x760 [ 301.630021][ T5874] ? kmsan_internal_set_shadow_origin+0x7a/0x110 [ 301.636593][ T5874] ? kmsan_internal_unpoison_memory+0x14/0x20 [ 301.643028][ T5874] ? sysvec_apic_timer_interrupt+0x52/0x90 [ 301.649117][ T5874] ? kmsan_get_metadata+0xf1/0x160 [ 301.654581][ T5874] ? kmsan_internal_set_shadow_origin+0x7a/0x110 [ 301.661089][ T5874] ? kmsan_get_metadata+0xf1/0x160 [ 301.666548][ T5874] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 301.672944][ T5874] l2cap_recv_acldata+0xe8a/0x1dd0 [ 301.678325][ T5874] ? kmsan_get_metadata+0xf1/0x160 [ 301.683802][ T5874] hci_rx_work+0x688/0xfc0 [ 301.688464][ T5874] ? kmsan_get_metadata+0xf1/0x160 [ 301.693954][ T5874] ? __pfx_hci_rx_work+0x10/0x10 [ 301.699485][ T5874] process_scheduled_works+0xb65/0x1e40 [ 301.705543][ T5874] worker_thread+0xee4/0x1590 [ 301.710424][ T5874] kthread+0x53f/0x600 [ 301.715027][ T5874] ? __pfx_worker_thread+0x10/0x10 [ 301.720408][ T5874] ? __pfx_kthread+0x10/0x10 [ 301.725450][ T5874] ret_from_fork+0x20f/0x8d0 [ 301.730281][ T5874] ? __switch_to+0x573/0x7a0 [ 301.735441][ T5874] ? __pfx_kthread+0x10/0x10 [ 301.740292][ T5874] ret_from_fork_asm+0x1a/0x30 [ 301.745338][ T5874] [ 301.749183][ T5874] Kernel Offset: disabled [ 301.754139][ T5874] Rebooting in 86400 seconds..