Warning: Permanently added '10.128.1.120' (ED25519) to the list of known hosts. 1970/01/01 00:01:28 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:29 parsed 1 programs [ 92.243745][ T4462] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 99.375169][ T300] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.377401][ T300] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.380270][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 99.390858][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.394039][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.396735][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 100.699665][ T4521] chnl_net:caif_netlink_parms(): no params data found [ 100.733366][ T4521] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.735382][ T4521] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.738024][ T4521] device bridge_slave_0 entered promiscuous mode [ 100.741825][ T4521] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.743796][ T4521] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.746405][ T4521] device bridge_slave_1 entered promiscuous mode [ 100.761482][ T4521] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 100.765856][ T4521] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 100.780480][ T4521] team0: Port device team_slave_0 added [ 100.784112][ T4521] team0: Port device team_slave_1 added [ 100.797603][ T4521] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 100.799478][ T4521] 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. [ 100.806953][ T4521] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 100.811467][ T4521] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 100.813316][ T4521] 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. [ 100.820362][ T4521] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 100.864444][ T4521] device hsr_slave_0 entered promiscuous mode [ 100.902940][ T4521] device hsr_slave_1 entered promiscuous mode [ 101.607390][ T4521] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 101.665757][ T4521] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 101.707309][ T4521] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 101.757293][ T4521] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 101.843735][ T4521] 8021q: adding VLAN 0 to HW filter on device bond0 [ 101.852223][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 101.854727][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 101.860399][ T4521] 8021q: adding VLAN 0 to HW filter on device team0 [ 101.865097][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 101.867760][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 101.870166][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.872104][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.879405][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 101.883368][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 101.886049][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 101.888566][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.890580][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.904710][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 101.908356][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 101.912978][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 101.916259][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 101.919044][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 101.923618][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 101.926406][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 101.929078][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 101.932748][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 101.938932][ T4521] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 101.943105][ T4521] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 101.947001][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 101.949687][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 102.027573][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 102.029749][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 102.046896][ T4521] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 102.057826][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 102.060671][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 102.073367][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 102.075976][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 102.078789][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 102.082337][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 102.086484][ T4521] device veth0_vlan entered promiscuous mode [ 102.094935][ T4521] device veth1_vlan entered promiscuous mode [ 102.108807][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 102.111690][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 102.114634][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 102.117336][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 102.156440][ T4521] device veth0_macvtap entered promiscuous mode [ 102.160710][ T4521] device veth1_macvtap entered promiscuous mode [ 102.171570][ T4521] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 102.173673][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 102.176207][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 102.178712][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 102.184448][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 102.190183][ T4521] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 102.194526][ T4521] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.196938][ T4521] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.199296][ T4521] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.202034][ T4521] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.205828][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 102.208605][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 1970/01/01 00:01:42 executed programs: 0 [ 102.769468][ T4636] chnl_net:caif_netlink_parms(): no params data found [ 102.806411][ T4636] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.808471][ T4636] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.811033][ T4636] device bridge_slave_0 entered promiscuous mode [ 102.815782][ T4636] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.817892][ T4636] bridge0: port 2(bridge_slave_1) entered disabled state [ 102.820621][ T4636] device bridge_slave_1 entered promiscuous mode [ 102.837318][ T4636] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 102.842551][ T4636] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 102.857687][ T4636] team0: Port device team_slave_0 added [ 102.860855][ T4636] team0: Port device team_slave_1 added [ 102.876951][ T4636] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 102.878887][ T4636] 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. [ 102.886595][ T4636] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 102.890898][ T4636] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 102.893660][ T4636] 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. [ 102.900713][ T4636] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 102.943176][ T4636] device hsr_slave_0 entered promiscuous mode [ 102.981517][ T4636] device hsr_slave_1 entered promiscuous mode [ 103.022069][ T4636] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 103.024168][ T4636] Cannot create hsr debugfs directory [ 103.080933][ T4636] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 104.731398][ T4120] Bluetooth: hci0: command 0x0409 tx timeout [ 104.947025][ T4636] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 106.821485][ T4120] Bluetooth: hci0: command 0x041b tx timeout [ 107.156815][ T4636] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 107.212103][ T4636] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 107.466751][ T4636] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 107.543925][ T4636] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 107.593479][ T4636] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 107.654000][ T4636] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 107.758911][ T4636] 8021q: adding VLAN 0 to HW filter on device bond0 [ 107.767619][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 107.770290][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 107.775638][ T4636] 8021q: adding VLAN 0 to HW filter on device team0 [ 107.785115][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 107.788093][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 107.790737][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.792923][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.796182][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 107.800993][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 107.806163][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 107.808907][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.811122][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.824846][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 107.827830][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 107.830640][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 107.833862][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 107.840337][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 107.843043][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 107.845873][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 107.853279][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 107.855980][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 107.862299][ T4636] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 107.865653][ T4636] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 107.883425][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 107.886194][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 107.961890][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 107.964131][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 107.970226][ T4636] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 107.992706][ T4636] device veth0_vlan entered promiscuous mode [ 107.994800][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 107.997662][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 108.000416][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 108.004205][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 108.006941][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 108.009420][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 108.025553][ T4636] device veth1_vlan entered promiscuous mode [ 108.048240][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 108.050934][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 108.057421][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 108.060112][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 108.066353][ T4636] device veth0_macvtap entered promiscuous mode [ 108.070460][ T4636] device veth1_macvtap entered promiscuous mode [ 108.081110][ T4636] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 108.084140][ T4636] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 108.087833][ T4636] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 108.089967][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 108.099619][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 108.102611][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 108.105362][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 108.109556][ T4636] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 108.114033][ T4636] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 108.117633][ T4636] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 108.122997][ T4636] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.125377][ T4636] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.127784][ T4636] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.130165][ T4636] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.134443][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 108.137252][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 108.172352][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.174523][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.177169][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 108.197037][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.199252][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.204882][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:48 executed programs: 2 [ 108.255945][ T144] [ 108.256621][ T144] ===================================== [ 108.258143][ T144] WARNING: bad unlock balance detected! [ 108.259687][ T144] 5.15.186-syzkaller #0 Not tainted [ 108.261104][ T144] ------------------------------------- [ 108.262712][ T144] kworker/u5:0/144 is trying to release lock (&chan->lock) at: [ 108.264812][ T144] [] l2cap_recv_frame+0x944/0x6168 [ 108.266704][ T144] but there are no more locks to release! [ 108.268406][ T144] [ 108.268406][ T144] other info that might help us debug this: [ 108.270617][ T144] 2 locks held by kworker/u5:0/144: [ 108.272106][ T144] #0: ffff0000de0fd938 ((wq_completion)hci0#2){+.+.}-{0:0}, at: process_one_work+0x678/0x1140 [ 108.275045][ T144] #1: ffff80001bdc7c00 ((work_completion)(&hdev->rx_work)){+.+.}-{0:0}, at: process_one_work+0x6b8/0x1140 [ 108.278247][ T144] [ 108.278247][ T144] stack backtrace: [ 108.279942][ T144] CPU: 1 PID: 144 Comm: kworker/u5:0 Not tainted 5.15.186-syzkaller #0 [ 108.282279][ T144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 108.285111][ T144] Workqueue: hci0 hci_rx_work [ 108.286423][ T144] Call trace: [ 108.287333][ T144] dump_backtrace+0x0/0x43c [ 108.288600][ T144] show_stack+0x2c/0x3c [ 108.289772][ T144] __dump_stack+0x30/0x40 [ 108.290972][ T144] dump_stack_lvl+0xf8/0x160 [ 108.292242][ T144] dump_stack+0x1c/0x5c [ 108.293417][ T144] print_unlock_imbalance_bug+0x11c/0x160 [ 108.295027][ T144] lock_release+0x454/0x8e8 [ 108.296275][ T144] __mutex_unlock_slowpath+0xc0/0x5d8 [ 108.297861][ T144] mutex_unlock+0x90/0xec [ 108.299061][ T144] l2cap_recv_frame+0x944/0x6168 [ 108.300558][ T144] l2cap_recv_acldata+0x4dc/0x137c [ 108.301970][ T144] hci_rx_work+0x3a0/0x880 [ 108.303200][ T144] process_one_work+0x79c/0x1140 [ 108.304533][ T144] worker_thread+0x8f4/0x101c [ 108.305848][ T144] kthread+0x374/0x454 [ 108.306970][ T144] ret_from_fork+0x10/0x20 [ 108.901544][ T4119] Bluetooth: hci0: command 0x040f tx timeout [ 109.914639][ T9] device hsr_slave_0 left promiscuous mode [ 109.951716][ T9] device hsr_slave_1 left promiscuous mode [ 110.011347][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 110.013425][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 110.016197][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 110.018146][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 110.020549][ T9] device bridge_slave_1 left promiscuous mode [ 110.022666][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 110.082735][ T9] device bridge_slave_0 left promiscuous mode [ 110.084492][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 110.202334][ T9] device veth1_macvtap left promiscuous mode [ 110.204516][ T9] device veth0_macvtap left promiscuous mode [ 110.206234][ T9] device veth1_vlan left promiscuous mode [ 110.207808][ T9] device veth0_vlan left promiscuous mode [ 110.427563][ T9] team0 (unregistering): Port device team_slave_1 removed [ 110.434718][ T9] team0 (unregistering): Port device team_slave_0 removed [ 110.457534][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 110.516996][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 110.617130][ T9] bond0 (unregistering): Released all slaves [ 110.971321][ T25] Bluetooth: hci0: command 0x0419 tx timeout 1970/01/01 00:01:53 executed programs: 277