Warning: Permanently added '10.128.1.238' (ED25519) to the list of known hosts. 2026/02/06 05:02:38 parsed 1 programs [ 274.067557][ T6223] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 282.350659][ T6269] chnl_net:caif_netlink_parms(): no params data found [ 282.644044][ T6269] bridge0: port 1(bridge_slave_0) entered blocking state [ 282.651449][ T6269] bridge0: port 1(bridge_slave_0) entered disabled state [ 282.659214][ T6269] bridge_slave_0: entered allmulticast mode [ 282.668539][ T6269] bridge_slave_0: entered promiscuous mode [ 282.680789][ T6269] bridge0: port 2(bridge_slave_1) entered blocking state [ 282.688346][ T6269] bridge0: port 2(bridge_slave_1) entered disabled state [ 282.698141][ T6269] bridge_slave_1: entered allmulticast mode [ 282.706878][ T6269] bridge_slave_1: entered promiscuous mode [ 282.771102][ T6269] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 282.789322][ T6269] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 282.854842][ T6269] team0: Port device team_slave_0 added [ 282.868858][ T6269] team0: Port device team_slave_1 added [ 282.924782][ T6269] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 282.931870][ T6269] 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. [ 282.960454][ T6269] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 282.975189][ T6269] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 282.983325][ T6269] 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. [ 283.010438][ T6269] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 283.096896][ T6269] hsr_slave_0: entered promiscuous mode [ 283.107479][ T6269] hsr_slave_1: entered promiscuous mode [ 283.843721][ T6269] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 283.866568][ T6269] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 283.887893][ T6269] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 283.910816][ T6269] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 284.239788][ T6269] 8021q: adding VLAN 0 to HW filter on device bond0 [ 284.291821][ T6269] 8021q: adding VLAN 0 to HW filter on device team0 [ 284.315719][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 284.323333][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 284.361058][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 284.368628][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 285.039758][ T6269] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 285.228447][ T6269] veth0_vlan: entered promiscuous mode [ 285.269035][ T6269] veth1_vlan: entered promiscuous mode [ 285.378551][ T6269] veth0_macvtap: entered promiscuous mode [ 285.401284][ T6269] veth1_macvtap: entered promiscuous mode [ 285.462891][ T6269] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 285.519662][ T6269] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 285.560570][ T36] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 285.584403][ T36] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 285.607093][ T36] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 285.616534][ T36] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 285.979579][ T1297] ieee802154 phy0 wpan0: encryption failed: -22 [ 285.986522][ T1297] ieee802154 phy1 wpan1: encryption failed: -22 [ 287.641581][ T59] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 287.771577][ T59] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 287.878721][ T59] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 287.976951][ T59] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 288.287562][ T59] bridge_slave_1: left allmulticast mode [ 288.293542][ T59] bridge_slave_1: left promiscuous mode [ 288.300028][ T59] bridge0: port 2(bridge_slave_1) entered disabled state [ 288.345141][ T59] bridge_slave_0: left allmulticast mode [ 288.350979][ T59] bridge_slave_0: left promiscuous mode [ 288.358126][ T59] bridge0: port 1(bridge_slave_0) entered disabled state [ 288.906314][ T59] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 288.923244][ T59] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 288.940807][ T59] bond0 (unregistering): Released all slaves [ 289.166758][ T59] hsr_slave_0: left promiscuous mode [ 289.175048][ T59] hsr_slave_1: left promiscuous mode [ 289.187376][ T59] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 289.195212][ T59] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 289.206177][ T59] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 289.214769][ T59] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 289.237909][ T59] veth1_macvtap: left promiscuous mode [ 289.244078][ T59] veth0_macvtap: left promiscuous mode [ 289.249907][ T59] veth1_vlan: left promiscuous mode [ 289.257024][ T59] veth0_vlan: left promiscuous mode [ 289.907269][ T59] team0 (unregistering): Port device team_slave_1 removed [ 289.931534][ T59] team0 (unregistering): Port device team_slave_0 removed [ 291.153003][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 291.161030][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 291.257372][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 291.265880][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 292.721967][ T5076] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 292.742918][ T5076] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 292.763471][ T5076] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 292.783025][ T5076] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 292.802422][ T5076] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2026/02/06 05:03:21 executed programs: 0 [ 296.304287][ T5832] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 296.314271][ T5832] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 296.324365][ T5832] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 296.337185][ T5832] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 296.348441][ T5832] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 296.956707][ T6485] chnl_net:caif_netlink_parms(): no params data found [ 297.374932][ T6485] bridge0: port 1(bridge_slave_0) entered blocking state [ 297.384925][ T6485] bridge0: port 1(bridge_slave_0) entered disabled state [ 297.393916][ T6485] bridge_slave_0: entered allmulticast mode [ 297.404321][ T6485] bridge_slave_0: entered promiscuous mode [ 297.420143][ T6485] bridge0: port 2(bridge_slave_1) entered blocking state [ 297.430050][ T6485] bridge0: port 2(bridge_slave_1) entered disabled state [ 297.438967][ T6485] bridge_slave_1: entered allmulticast mode [ 297.448150][ T6485] bridge_slave_1: entered promiscuous mode [ 297.543987][ T6485] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 297.565571][ T6485] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 297.660976][ T6485] team0: Port device team_slave_0 added [ 297.678383][ T6485] team0: Port device team_slave_1 added [ 297.760929][ T6485] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 297.768166][ T6485] 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. [ 297.794885][ T6485] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 297.823233][ T6485] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 297.830431][ T6485] 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. [ 297.858790][ T6485] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 297.987773][ T6485] hsr_slave_0: entered promiscuous mode [ 297.997867][ T6485] hsr_slave_1: entered promiscuous mode [ 298.442700][ T5832] Bluetooth: hci0: command tx timeout [ 298.713282][ T6485] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 298.738182][ T6485] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 298.760211][ T6485] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 298.796134][ T6485] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 299.161026][ T6485] 8021q: adding VLAN 0 to HW filter on device bond0 [ 299.225903][ T6485] 8021q: adding VLAN 0 to HW filter on device team0 [ 299.256118][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 299.263712][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 299.308484][ T59] bridge0: port 2(bridge_slave_1) entered blocking state [ 299.316070][ T59] bridge0: port 2(bridge_slave_1) entered forwarding state [ 299.918046][ T6485] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 300.098175][ T6485] veth0_vlan: entered promiscuous mode [ 300.137127][ T6485] veth1_vlan: entered promiscuous mode [ 300.255142][ T6485] veth0_macvtap: entered promiscuous mode [ 300.276937][ T6485] veth1_macvtap: entered promiscuous mode [ 300.344136][ T6485] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 300.386653][ T6485] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 300.435338][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 300.462654][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 300.471732][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 300.509608][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 300.533980][ T5832] Bluetooth: hci0: command tx timeout [ 301.872824][ T36] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 301.880835][ T36] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 301.951820][ T50] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 301.960086][ T50] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/02/06 05:03:27 executed programs: 2 [ 302.074889][ T5832] ===================================================== [ 302.082394][ T5832] BUG: KMSAN: uninit-value in l2cap_recv_frame+0xc42d/0x18750 [ 302.090631][ T5832] l2cap_recv_frame+0xc42d/0x18750 [ 302.096379][ T5832] l2cap_recv_acldata+0xe8a/0x1dd0 [ 302.101764][ T5832] hci_rx_work+0x688/0xfc0 [ 302.106600][ T5832] process_scheduled_works+0xae7/0x1d60 [ 302.112429][ T5832] worker_thread+0x1741/0x1de0 [ 302.117571][ T5832] kthread+0xd5a/0xf00 [ 302.121861][ T5832] ret_from_fork+0x207/0x6f0 [ 302.126804][ T5832] ret_from_fork_asm+0x1a/0x30 [ 302.131936][ T5832] [ 302.134441][ T5832] Uninit was stored to memory at: [ 302.139683][ T5832] l2cap_recv_frame+0xc426/0x18750 [ 302.145047][ T5832] l2cap_recv_acldata+0xe8a/0x1dd0 [ 302.152226][ T5832] hci_rx_work+0x688/0xfc0 [ 302.156831][ T5832] process_scheduled_works+0xae7/0x1d60 [ 302.162829][ T5832] worker_thread+0x1741/0x1de0 [ 302.167772][ T5832] kthread+0xd5a/0xf00 [ 302.172095][ T5832] ret_from_fork+0x207/0x6f0 [ 302.177025][ T5832] ret_from_fork_asm+0x1a/0x30 [ 302.182309][ T5832] [ 302.184737][ T5832] Uninit was created at: [ 302.189198][ T5832] kmem_cache_alloc_node_noprof+0x9de/0x1780 [ 302.195535][ T5832] kmalloc_reserve+0x13c/0x4b0 [ 302.200569][ T5832] __alloc_skb+0x805/0x1030 [ 302.205447][ T5832] vhci_write+0x125/0x960 [ 302.209956][ T5832] vfs_write+0xbe1/0x15c0 [ 302.214621][ T5832] ksys_write+0x1d9/0x470 [ 302.219117][ T5832] __x64_sys_write+0x97/0xf0 [ 302.224112][ T5832] x64_sys_call+0x30ab/0x3e70 [ 302.229024][ T5832] do_syscall_64+0xc9/0xf80 [ 302.233954][ T5832] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 302.240011][ T5832] [ 302.242626][ T5832] CPU: 0 UID: 0 PID: 5832 Comm: kworker/u9:2 Not tainted syzkaller #0 PREEMPT(voluntary) [ 302.253912][ T5832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 302.265003][ T5832] Workqueue: hci0 hci_rx_work [ 302.269958][ T5832] ===================================================== [ 302.277129][ T5832] Disabling lock debugging due to kernel taint [ 302.283540][ T5832] Kernel panic - not syncing: kmsan.panic set ... [ 302.290078][ T5832] CPU: 0 UID: 0 PID: 5832 Comm: kworker/u9:2 Tainted: G B syzkaller #0 PREEMPT(voluntary) [ 302.301794][ T5832] Tainted: [B]=BAD_PAGE [ 302.306018][ T5832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 302.316289][ T5832] Workqueue: hci0 hci_rx_work [ 302.321156][ T5832] Call Trace: [ 302.324642][ T5832] [ 302.327652][ T5832] __dump_stack+0x26/0x30 [ 302.332143][ T5832] dump_stack_lvl+0x50/0x1c0 [ 302.336960][ T5832] ? dump_stack+0x12/0x25 [ 302.341457][ T5832] dump_stack+0x1e/0x25 [ 302.345844][ T5832] vpanic+0x435/0xd40 [ 302.350002][ T5832] panic+0x15d/0x160 [ 302.354085][ T5832] kmsan_report+0x31a/0x320 [ 302.358774][ T5832] ? __msan_warning+0x1b/0x30 [ 302.363687][ T5832] ? l2cap_recv_frame+0xc42d/0x18750 [ 302.369281][ T5832] ? l2cap_recv_acldata+0xe8a/0x1dd0 [ 302.374700][ T5832] ? hci_rx_work+0x688/0xfc0 [ 302.379408][ T5832] ? process_scheduled_works+0xae7/0x1d60 [ 302.385383][ T5832] ? worker_thread+0x1741/0x1de0 [ 302.390589][ T5832] ? kthread+0xd5a/0xf00 [ 302.394951][ T5832] ? ret_from_fork+0x207/0x6f0 [ 302.399876][ T5832] ? ret_from_fork_asm+0x1a/0x30 [ 302.404970][ T5832] ? ret_from_fork_asm+0x1a/0x30 [ 302.410168][ T5832] ? __update_load_avg_cfs_rq+0xe6/0x1000 [ 302.416085][ T5832] ? kmsan_get_metadata+0xf1/0x160 [ 302.421695][ T5832] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 302.427803][ T5832] ? kmsan_get_metadata+0xf1/0x160 [ 302.433104][ T5832] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 302.439197][ T5832] ? kmsan_get_metadata+0xf1/0x160 [ 302.444614][ T5832] __msan_warning+0x1b/0x30 [ 302.449545][ T5832] l2cap_recv_frame+0xc42d/0x18750 [ 302.454974][ T5832] ? kmsan_get_metadata+0xf1/0x160 [ 302.460272][ T5832] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 302.466278][ T5832] ? psi_group_change+0xf8c/0x1420 [ 302.471548][ T5832] ? kmsan_get_metadata+0xf1/0x160 [ 302.476834][ T5832] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 302.483008][ T5832] ? kmsan_get_metadata+0xf1/0x160 [ 302.488292][ T5832] ? kmsan_get_metadata+0xf1/0x160 [ 302.493581][ T5832] ? kmsan_internal_set_shadow_origin+0x7a/0x110 [ 302.500089][ T5832] ? kmsan_get_metadata+0xf1/0x160 [ 302.505379][ T5832] ? kmsan_internal_set_shadow_origin+0x7a/0x110 [ 302.511883][ T5832] ? kmsan_get_metadata+0xf1/0x160 [ 302.517167][ T5832] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 302.523167][ T5832] l2cap_recv_acldata+0xe8a/0x1dd0 [ 302.528430][ T5832] ? kmsan_get_metadata+0xf1/0x160 [ 302.533737][ T5832] hci_rx_work+0x688/0xfc0 [ 302.538544][ T5832] ? kmsan_get_metadata+0xf1/0x160 [ 302.543856][ T5832] ? __pfx_hci_rx_work+0x10/0x10 [ 302.549454][ T5832] process_scheduled_works+0xae7/0x1d60 [ 302.555224][ T5832] worker_thread+0x1741/0x1de0 [ 302.560300][ T5832] kthread+0xd5a/0xf00 [ 302.564506][ T5832] ? __pfx_worker_thread+0x10/0x10 [ 302.569900][ T5832] ? __pfx_kthread+0x10/0x10 [ 302.574610][ T5832] ret_from_fork+0x207/0x6f0 [ 302.579383][ T5832] ? __switch_to+0x521/0x750 [ 302.584118][ T5832] ? __pfx_kthread+0x10/0x10 [ 302.588951][ T5832] ret_from_fork_asm+0x1a/0x30 [ 302.594080][ T5832] [ 302.597822][ T5832] Kernel Offset: disabled [ 302.602196][ T5832] Rebooting in 86400 seconds..