[ 49.267641][ T408] device bridge_slave_0 left promiscuous mode [ 49.268898][ T408] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.396361][ T408] device veth1_macvtap left promiscuous mode [ 49.397625][ T408] device veth0_macvtap left promiscuous mode [ 49.398625][ T408] device veth1_vlan left promiscuous mode [ 49.399698][ T408] device veth0_vlan left promiscuous mode [ 49.511457][ T408] team0 (unregistering): Port device team_slave_1 removed [ 49.518129][ T408] team0 (unregistering): Port device team_slave_0 removed [ 49.523611][ T408] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 49.560569][ T408] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 49.653413][ T408] bond0 (unregistering): Released all slaves [ 52.142414][ T408] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 52.193193][ T408] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 52.229908][ T408] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 52.270752][ T408] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 Warning: Permanently added '10.128.1.61' (ED25519) to the list of known hosts. 1970/01/01 00:00:55 parsed 1 programs [ 56.014352][ T408] device hsr_slave_0 left promiscuous mode [ 56.057627][ T408] device hsr_slave_1 left promiscuous mode [ 56.146456][ T408] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 56.147774][ T408] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 56.149393][ T408] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 56.150645][ T408] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 56.152077][ T408] device bridge_slave_1 left promiscuous mode [ 56.153197][ T408] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.186797][ T408] device bridge_slave_0 left promiscuous mode [ 56.187981][ T408] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.316803][ T408] device veth1_macvtap left promiscuous mode [ 56.317968][ T408] device veth0_macvtap left promiscuous mode [ 56.319124][ T408] device veth1_vlan left promiscuous mode [ 56.320236][ T408] device veth0_vlan left promiscuous mode [ 56.427875][ T408] team0 (unregistering): Port device team_slave_1 removed [ 56.432536][ T408] team0 (unregistering): Port device team_slave_0 removed [ 56.437783][ T408] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 56.489446][ T408] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 56.611206][ T408] bond0 (unregistering): Released all slaves [ 56.769165][ T4386] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 58.601884][ T4425] chnl_net:caif_netlink_parms(): no params data found [ 58.620998][ T4425] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.622295][ T4425] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.623853][ T4425] device bridge_slave_0 entered promiscuous mode [ 58.626515][ T4425] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.634039][ T4425] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.635699][ T4425] device bridge_slave_1 entered promiscuous mode [ 58.645062][ T4425] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.647953][ T4425] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.657827][ T4425] team0: Port device team_slave_0 added [ 58.659837][ T4425] team0: Port device team_slave_1 added [ 58.667254][ T4425] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 58.668384][ T4425] 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. [ 58.672959][ T4425] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 58.675449][ T4425] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 58.677418][ T4425] 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. [ 58.681774][ T4425] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 58.727253][ T4425] device hsr_slave_0 entered promiscuous mode [ 58.786220][ T4425] device hsr_slave_1 entered promiscuous mode [ 59.350221][ T4425] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 59.377574][ T4425] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 59.428584][ T4425] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 59.467967][ T4425] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 59.514101][ T4425] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.515427][ T4425] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.517081][ T4425] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.518527][ T4425] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.538747][ T4425] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.545223][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.549017][ T1644] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.550716][ T1644] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.552684][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 59.564996][ T4425] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.569409][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.570971][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.572212][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.577681][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.579421][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.580584][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.585951][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.589264][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.592264][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.594017][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.599583][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.601252][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.604292][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.605863][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.611099][ T4425] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.660768][ T4425] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.663121][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.664631][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.683046][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 59.685107][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 59.689163][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 59.690792][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 59.697142][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 59.698729][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 59.700929][ T4425] device veth0_vlan entered promiscuous mode [ 59.704581][ T4425] device veth1_vlan entered promiscuous mode [ 59.712673][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 59.714222][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 59.715807][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 59.718846][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 59.721477][ T4425] device veth0_macvtap entered promiscuous mode [ 59.723884][ T4425] device veth1_macvtap entered promiscuous mode [ 59.731316][ T4425] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 59.732568][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 59.734262][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 59.735796][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 59.739224][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 59.742822][ T4425] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 59.744974][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 59.747564][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 59.750188][ T4425] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.751634][ T4425] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.753082][ T4425] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.754484][ T4425] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.163710][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.165152][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.167505][ T1644] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 60.267643][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.269077][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.270496][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:00 executed programs: 0 [ 61.128316][ T4678] chnl_net:caif_netlink_parms(): no params data found [ 61.171091][ T4678] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.172436][ T4678] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.174046][ T4678] device bridge_slave_0 entered promiscuous mode [ 61.176985][ T4678] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.178268][ T4678] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.179924][ T4678] device bridge_slave_1 entered promiscuous mode [ 61.193067][ T4678] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.195917][ T4678] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.207458][ T4678] team0: Port device team_slave_0 added [ 61.210218][ T4678] team0: Port device team_slave_1 added [ 61.436533][ T4678] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.437761][ T4678] 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. [ 61.442220][ T4678] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.452431][ T408] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 61.455423][ T4678] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.456811][ T4678] 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. [ 61.461161][ T4678] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.517451][ T4678] device hsr_slave_0 entered promiscuous mode [ 61.556284][ T4678] device hsr_slave_1 entered promiscuous mode [ 61.606115][ T4678] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 61.607364][ T4678] Cannot create hsr debugfs directory [ 63.066521][ T4415] Bluetooth: hci0: command 0x0409 tx timeout [ 64.389545][ T408] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 65.089396][ T408] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 65.140274][ T408] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 65.146439][ T4174] Bluetooth: hci0: command 0x041b tx timeout [ 66.030016][ T4678] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 66.089364][ T4678] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 66.147697][ T4678] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 66.197493][ T4678] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 66.260629][ T4678] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.264902][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.266834][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.269753][ T4678] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.272422][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.274183][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.275788][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.277252][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.278706][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.281906][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.283561][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.285238][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.286538][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.290340][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.293160][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.297552][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.299616][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.301380][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.303980][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.305595][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.309844][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.311516][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.314392][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.316097][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.318987][ T4678] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.360558][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 66.362082][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 66.365548][ T4678] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.373887][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 66.375713][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.383252][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 66.384977][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.387314][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.388940][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.391305][ T4678] device veth0_vlan entered promiscuous mode [ 66.394928][ T4678] device veth1_vlan entered promiscuous mode [ 66.403921][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 66.405543][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 66.407638][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.409335][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.411958][ T4678] device veth0_macvtap entered promiscuous mode [ 66.414441][ T4678] device veth1_macvtap entered promiscuous mode [ 66.420028][ T4678] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 66.421756][ T4678] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.424161][ T4678] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 66.425593][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 66.427942][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 66.429475][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 66.431216][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 66.455248][ T4678] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 66.457877][ T4678] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.460068][ T4678] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 66.461558][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 66.463376][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 66.466267][ T4678] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.467756][ T4678] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.469223][ T4678] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.470644][ T4678] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.494370][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.497654][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.502198][ T504] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 66.509048][ T504] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.510457][ T504] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.511793][ T504] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:06 executed programs: 2 [ 66.533720][ T144] [ 66.534187][ T144] ===================================== [ 66.535169][ T144] WARNING: bad unlock balance detected! [ 66.536107][ T144] syzkaller #0 Not tainted [ 66.537116][ T144] ------------------------------------- [ 66.538322][ T144] kworker/u5:0/144 is trying to release lock (&chan->lock) at: [ 66.539906][ T144] [] l2cap_recv_frame+0x918/0x72b8 [ 66.541341][ T144] but there are no more locks to release! [ 66.542521][ T144] [ 66.542521][ T144] other info that might help us debug this: [ 66.544098][ T144] 2 locks held by kworker/u5:0/144: [ 66.545204][ T144] #0: ffff0000c99dd938 ((wq_completion)hci0#2){+.+.}-{0:0}, at: process_one_work+0x67c/0x1178 [ 66.547235][ T144] #1: ffff80001bff7c40 ((work_completion)(&hdev->rx_work)){+.+.}-{0:0}, at: process_one_work+0x6c0/0x1178 [ 66.549553][ T144] [ 66.549553][ T144] stack backtrace: [ 66.550581][ T144] CPU: 1 PID: 144 Comm: kworker/u5:0 Not tainted syzkaller #0 [ 66.552118][ T144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/07/2026 [ 66.554266][ T144] Workqueue: hci0 hci_rx_work [ 66.555204][ T144] Call trace: [ 66.555800][ T144] dump_backtrace+0x0/0x458 [ 66.556588][ T144] show_stack+0x2c/0x3c [ 66.557341][ T144] __dump_stack+0x30/0x40 [ 66.558136][ T144] dump_stack_lvl+0xf4/0x15c [ 66.558957][ T144] dump_stack+0x1c/0x5c [ 66.559695][ T144] print_unlock_imbalance_bug+0x11c/0x164 [ 66.560626][ T144] lock_release+0x45c/0x8ec [ 66.561426][ T144] __mutex_unlock_slowpath+0xd0/0x5ec [ 66.562387][ T144] mutex_unlock+0x90/0xec [ 66.563109][ T144] l2cap_recv_frame+0x918/0x72b8 [ 66.564011][ T144] l2cap_recv_acldata+0x4d4/0x1334 [ 66.564994][ T144] hci_rx_work+0x374/0x7fc [ 66.565816][ T144] process_one_work+0x7a4/0x1178 [ 66.566705][ T144] worker_thread+0x8fc/0x103c [ 66.567601][ T144] kthread+0x37c/0x460 [ 66.568341][ T144] ret_from_fork+0x10/0x20 [ 67.226271][ T4416] Bluetooth: hci0: command 0x040f tx timeout [ 69.306689][ T4724] Bluetooth: hci0: command 0x0419 tx timeout [ 69.626717][ T2063] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.627907][ T2063] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.636379][ T7] cfg80211: failed to load regulatory.db [ 70.501854][ T408] device hsr_slave_0 left promiscuous mode [ 70.517532][ T408] device hsr_slave_1 left promiscuous mode [ 70.606443][ T408] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 70.607801][ T408] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 70.609483][ T408] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 70.610796][ T408] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 70.612231][ T408] device bridge_slave_1 left promiscuous mode [ 70.613329][ T408] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.646622][ T408] device bridge_slave_0 left promiscuous mode [ 70.647677][ T408] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.756286][ T408] device veth1_macvtap left promiscuous mode [ 70.757358][ T408] device veth0_macvtap left promiscuous mode [ 70.758390][ T408] device veth1_vlan left promiscuous mode [ 70.759373][ T408] device veth0_vlan left promiscuous mode [ 70.851521][ T408] team0 (unregistering): Port device team_slave_1 removed [ 70.856848][ T408] team0 (unregistering): Port device team_slave_0 removed [ 70.860636][ T408] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 70.910516][ T408] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 71.029658][ T408] bond0 (unregistering): Released all slaves 1970/01/01 00:01:11 executed programs: 282