[ 43.231156][ T353] device veth1_macvtap left promiscuous mode [ 43.232011][ T353] device veth0_macvtap left promiscuous mode [ 43.232838][ T353] device veth1_vlan left promiscuous mode [ 43.233602][ T353] device veth0_vlan left promiscuous mode [ 43.318877][ T353] team0 (unregistering): Port device team_slave_1 removed [ 43.322535][ T353] team0 (unregistering): Port device team_slave_0 removed [ 43.326595][ T353] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 43.356049][ T353] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 43.455358][ T353] bond0 (unregistering): Released all slaves [ 46.245207][ T136] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 48.414399][ T136] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 48.454209][ T136] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 48.505416][ T136] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 50.135120][ T136] device hsr_slave_0 left promiscuous mode [ 50.191097][ T136] device hsr_slave_1 left promiscuous mode [ 50.270997][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 50.272250][ T136] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 50.273676][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 50.274857][ T136] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 50.276189][ T136] device bridge_slave_1 left promiscuous mode [ 50.277170][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.311433][ T136] device bridge_slave_0 left promiscuous mode [ 50.312522][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.441063][ T136] device veth1_macvtap left promiscuous mode [ 50.442113][ T136] device veth0_macvtap left promiscuous mode [ 50.443093][ T136] device veth1_vlan left promiscuous mode [ 50.444010][ T136] device veth0_vlan left promiscuous mode [ 50.525365][ T136] team0 (unregistering): Port device team_slave_1 removed [ 50.529125][ T136] team0 (unregistering): Port device team_slave_0 removed [ 50.533452][ T136] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 50.555195][ T136] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 50.656008][ T136] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.1.92' (ED25519) to the list of known hosts. 1970/01/01 00:00:52 ignoring optional flag "type"="gce" 1970/01/01 00:00:52 parsed 1 programs [ 53.862059][ T4339] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 54.627737][ T1620] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.629019][ T1620] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.630264][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 54.638924][ T1620] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.640194][ T1620] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.642810][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 55.007089][ T4380] chnl_net:caif_netlink_parms(): no params data found [ 55.027244][ T4380] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.028429][ T4380] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.029993][ T4380] device bridge_slave_0 entered promiscuous mode [ 55.032217][ T4380] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.033291][ T4380] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.034676][ T4380] device bridge_slave_1 entered promiscuous mode [ 55.042360][ T4380] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.044703][ T4380] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.053328][ T4380] team0: Port device team_slave_0 added [ 55.055172][ T4380] team0: Port device team_slave_1 added [ 55.062559][ T4380] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 55.063700][ T4380] 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. [ 55.067652][ T4380] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 55.069942][ T4380] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 55.071373][ T4380] 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. [ 55.075276][ T4380] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 55.112097][ T4380] device hsr_slave_0 entered promiscuous mode [ 55.161248][ T4380] device hsr_slave_1 entered promiscuous mode [ 55.754224][ T4380] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 55.773142][ T4380] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 55.832118][ T4380] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 55.873085][ T4380] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 55.933047][ T4380] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.938297][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.939819][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.947804][ T4380] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.950276][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.952051][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.953437][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.954622][ T353] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.956509][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.958738][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.960344][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.962911][ T1620] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.964075][ T1620] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.969172][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.972372][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.979568][ T4380] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 55.982792][ T4380] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 55.985283][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.987096][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.988579][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.990139][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.992722][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.994162][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.995734][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.997151][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.998624][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.000231][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.063595][ T4380] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.066961][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.068278][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.078524][ T601] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 56.080088][ T601] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.087385][ T601] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 56.089177][ T601] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.090832][ T601] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.093976][ T601] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.096419][ T4380] device veth0_vlan entered promiscuous mode [ 56.099676][ T4380] device veth1_vlan entered promiscuous mode [ 56.105957][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 56.107554][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 56.109072][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 56.110732][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.121472][ T4380] device veth0_macvtap entered promiscuous mode [ 56.124639][ T4380] device veth1_macvtap entered promiscuous mode [ 56.129514][ T4380] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 56.130753][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 56.132764][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 56.134217][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.135666][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.141228][ T4380] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 56.143394][ T4380] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.144814][ T4380] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.146187][ T4380] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.147537][ T4380] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 56.149364][ T601] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 56.151923][ T601] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 1970/01/01 00:00:56 executed programs: 0 [ 56.546709][ T4542] chnl_net:caif_netlink_parms(): no params data found [ 56.566623][ T4542] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.567685][ T4542] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.569171][ T4542] device bridge_slave_0 entered promiscuous mode [ 56.571943][ T4542] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.573033][ T4542] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.574487][ T4542] device bridge_slave_1 entered promiscuous mode [ 56.592762][ T4542] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.595380][ T4542] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.605005][ T4542] team0: Port device team_slave_0 added [ 56.607151][ T4542] team0: Port device team_slave_1 added [ 56.616001][ T4542] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 56.617136][ T4542] 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. [ 56.622130][ T4542] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 56.624666][ T4542] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 56.625679][ T4542] 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. [ 56.629605][ T4542] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 56.672851][ T4542] device hsr_slave_0 entered promiscuous mode [ 56.691423][ T4542] device hsr_slave_1 entered promiscuous mode [ 56.721015][ T4542] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 56.722340][ T4542] Cannot create hsr debugfs directory [ 56.753404][ T4542] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 58.591007][ T4139] Bluetooth: hci0: command 0x0409 tx timeout [ 59.003987][ T4542] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 60.675390][ T4137] Bluetooth: hci0: command 0x041b tx timeout [ 61.304321][ T4542] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 61.345005][ T4542] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 61.484588][ T4542] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 61.513861][ T4542] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 61.542271][ T4542] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 61.592368][ T4542] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 61.663066][ T4542] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.666624][ T601] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.668166][ T601] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.670801][ T4542] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.673596][ T601] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.675051][ T601] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.676557][ T601] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.677761][ T601] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.679063][ T601] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.693096][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.694668][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.696023][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.697072][ T353] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.699288][ T601] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.703439][ T601] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.706199][ T601] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.708166][ T601] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.709661][ T601] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.712707][ T601] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.714200][ T601] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.716828][ T601] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.718277][ T601] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.720834][ T601] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.723023][ T601] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.725446][ T4542] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.763584][ T601] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.764918][ T601] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.768435][ T4542] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.776002][ T601] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 61.777730][ T601] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 61.783866][ T601] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 61.785351][ T601] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 61.786891][ T601] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 61.788279][ T601] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 61.790469][ T4542] device veth0_vlan entered promiscuous mode [ 61.794032][ T4542] device veth1_vlan entered promiscuous mode [ 61.800525][ T601] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 61.802943][ T601] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 61.804425][ T601] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 61.806033][ T601] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 61.808525][ T4542] device veth0_macvtap entered promiscuous mode [ 61.813011][ T4542] device veth1_macvtap entered promiscuous mode [ 61.817565][ T4542] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 61.819088][ T4542] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.821278][ T4542] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 61.822441][ T601] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 61.823854][ T601] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 61.825343][ T601] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 61.826861][ T601] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 61.829309][ T4542] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 61.830848][ T4542] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 61.833525][ T4542] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 61.834650][ T601] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 61.836239][ T601] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 61.838891][ T4542] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.840235][ T4542] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.841776][ T4542] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.843165][ T4542] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 61.863316][ T1620] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.864645][ T1620] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.866680][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 61.873881][ T601] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 61.875087][ T601] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 61.876411][ T1620] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:01 executed programs: 2 [ 61.894532][ T144] [ 61.894964][ T144] ===================================== [ 61.895796][ T144] WARNING: bad unlock balance detected! [ 61.896645][ T144] syzkaller #0 Not tainted [ 61.897281][ T144] ------------------------------------- [ 61.897985][ T144] kworker/u5:0/144 is trying to release lock (&chan->lock) at: [ 61.898982][ T144] [] l2cap_recv_frame+0xf58/0x79e8 [ 61.900154][ T144] but there are no more locks to release! [ 61.901005][ T144] [ 61.901005][ T144] other info that might help us debug this: [ 61.902253][ T144] 2 locks held by kworker/u5:0/144: [ 61.903077][ T144] #0: ffff0000d06a0138 ((wq_completion)hci0#2){+.+.}-{0:0}, at: process_one_work+0x67c/0x1178 [ 61.904620][ T144] #1: ffff80001bfa7c40 ((work_completion)(&hdev->rx_work)){+.+.}-{0:0}, at: process_one_work+0x6c0/0x1178 [ 61.906461][ T144] [ 61.906461][ T144] stack backtrace: [ 61.907453][ T144] CPU: 1 PID: 144 Comm: kworker/u5:0 Not tainted syzkaller #0 [ 61.908601][ T144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/02/2026 [ 61.910125][ T144] Workqueue: hci0 hci_rx_work [ 61.910896][ T144] Call trace: [ 61.911383][ T144] dump_backtrace+0x0/0x458 [ 61.912098][ T144] show_stack+0x2c/0x3c [ 61.912765][ T144] __dump_stack+0x30/0x40 [ 61.913471][ T144] dump_stack_lvl+0xf4/0x15c [ 61.914176][ T144] dump_stack+0x1c/0x5c [ 61.914802][ T144] print_unlock_imbalance_bug+0x11c/0x164 [ 61.915862][ T144] lock_release+0x45c/0x8ec [ 61.916493][ T144] __mutex_unlock_slowpath+0xd0/0x5ec [ 61.917350][ T144] mutex_unlock+0x90/0xec [ 61.918058][ T144] l2cap_recv_frame+0xf58/0x79e8 [ 61.918843][ T144] l2cap_recv_acldata+0x4d4/0x1334 [ 61.919671][ T144] hci_rx_work+0x374/0x7fc [ 61.920375][ T144] process_one_work+0x7a4/0x1178 [ 61.921144][ T144] worker_thread+0x8fc/0x103c [ 61.921915][ T144] kthread+0x37c/0x460 [ 61.922596][ T144] ret_from_fork+0x10/0x20 [ 62.741288][ T4140] Bluetooth: hci0: command 0x040f tx timeout [ 63.343210][ T136] device hsr_slave_0 left promiscuous mode [ 63.391506][ T136] device hsr_slave_1 left promiscuous mode [ 63.461021][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 63.462158][ T136] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 63.464341][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 63.465485][ T136] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 63.466884][ T136] device bridge_slave_1 left promiscuous mode [ 63.467912][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.521557][ T136] device bridge_slave_0 left promiscuous mode [ 63.522640][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.631051][ T136] device veth1_macvtap left promiscuous mode [ 63.632086][ T136] device veth0_macvtap left promiscuous mode [ 63.633036][ T136] device veth1_vlan left promiscuous mode [ 63.633905][ T136] device veth0_vlan left promiscuous mode [ 63.718768][ T136] team0 (unregistering): Port device team_slave_1 removed [ 63.727589][ T136] team0 (unregistering): Port device team_slave_0 removed [ 63.732002][ T136] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 63.755753][ T136] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 63.873811][ T136] bond0 (unregistering): Released all slaves [ 64.831062][ T4140] Bluetooth: hci0: command 0x0419 tx timeout 1970/01/01 00:01:06 executed programs: 284 [ 69.621183][ T25] cfg80211: failed to load regulatory.db [ 69.621641][ T2064] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.623094][ T2064] ieee802154 phy1 wpan1: encryption failed: -22