Warning: Permanently added '10.128.0.148' (ED25519) to the list of known hosts. 1970/01/01 00:01:23 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:23 ignoring optional flag "type"="gce" 1970/01/01 00:01:23 parsed 1 programs [ 86.106160][ T4432] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 88.004221][ T4464] chnl_net:caif_netlink_parms(): no params data found [ 88.038605][ T4464] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.040611][ T4464] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.043129][ T4464] device bridge_slave_0 entered promiscuous mode [ 88.046515][ T4464] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.049000][ T4464] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.051424][ T4464] device bridge_slave_1 entered promiscuous mode [ 88.067641][ T4464] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 88.072088][ T4464] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 88.085346][ T4464] team0: Port device team_slave_0 added [ 88.088632][ T4464] team0: Port device team_slave_1 added [ 88.100991][ T4464] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 88.102908][ T4464] 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. [ 88.110075][ T4464] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 88.115791][ T4464] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 88.117591][ T4464] 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. [ 88.125314][ T4464] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 88.180166][ T4464] device hsr_slave_0 entered promiscuous mode [ 88.218579][ T4464] device hsr_slave_1 entered promiscuous mode [ 89.116573][ T4464] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 89.150285][ T4464] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 89.189986][ T4464] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 89.220863][ T4464] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 89.309922][ T4464] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.316150][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 89.319214][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 89.330488][ T4464] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.334571][ T518] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 89.337262][ T518] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 89.341368][ T518] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.343330][ T518] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.361582][ T518] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 89.364192][ T518] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 89.366846][ T518] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 89.369998][ T518] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.372108][ T518] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.374416][ T518] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 89.377160][ T518] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 89.381283][ T518] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 89.385027][ T518] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 89.387703][ T518] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 89.392538][ T518] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 89.395164][ T518] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 89.397666][ T518] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 89.406096][ T4464] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 89.410102][ T4464] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 89.412867][ T518] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 89.415388][ T518] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 89.419937][ T518] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 89.521630][ T518] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 89.523755][ T518] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 89.530845][ T4464] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 89.541456][ T1674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 89.544293][ T1674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 89.555747][ T1674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 89.560225][ T1674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 89.563105][ T1674] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 89.566098][ T1674] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 89.571605][ T4464] device veth0_vlan entered promiscuous mode [ 89.580017][ T4464] device veth1_vlan entered promiscuous mode [ 89.596948][ T1674] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 89.601427][ T1674] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 89.604984][ T1674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 89.608155][ T1674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 89.613640][ T4464] device veth0_macvtap entered promiscuous mode [ 89.620878][ T4464] device veth1_macvtap entered promiscuous mode [ 89.628660][ T1674] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 89.631399][ T1674] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 89.637099][ T4464] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 89.642382][ T1674] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 89.645208][ T1674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 89.651234][ T4464] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 89.654473][ T518] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 89.657145][ T518] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 89.662881][ T4464] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.665255][ T4464] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.667513][ T4464] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.670974][ T4464] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.552223][ T518] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 90.554430][ T518] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 90.557177][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 90.579254][ T518] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 90.581637][ T518] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 90.584423][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:30 executed programs: 0 [ 90.768768][ T4627] chnl_net:caif_netlink_parms(): no params data found [ 90.809642][ T4627] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.811728][ T4627] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.814283][ T4627] device bridge_slave_0 entered promiscuous mode [ 90.817642][ T4627] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.822097][ T4627] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.824634][ T4627] device bridge_slave_1 entered promiscuous mode [ 90.841840][ T4627] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 90.846123][ T4627] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 90.861758][ T4627] team0: Port device team_slave_0 added [ 90.865216][ T4627] team0: Port device team_slave_1 added [ 90.895419][ T4627] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 90.897239][ T4627] 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. [ 90.905066][ T4627] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 90.909456][ T4627] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 90.911238][ T4627] 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. [ 90.918818][ T4627] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 90.950754][ T4627] device hsr_slave_0 entered promiscuous mode [ 90.988751][ T4627] device hsr_slave_1 entered promiscuous mode [ 91.028625][ T4627] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 91.030954][ T4627] Cannot create hsr debugfs directory [ 91.095717][ T4627] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 92.698368][ T4110] Bluetooth: hci0: command 0x0409 tx timeout [ 93.705569][ T4627] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 94.781203][ T4110] Bluetooth: hci0: command 0x041b tx timeout [ 94.803784][ T4627] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 94.854954][ T4627] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 95.022957][ T4627] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 95.070692][ T4627] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 95.128510][ T4627] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 95.170700][ T4627] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 95.246640][ T4627] 8021q: adding VLAN 0 to HW filter on device bond0 [ 95.255139][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 95.257516][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 95.261970][ T4627] 8021q: adding VLAN 0 to HW filter on device team0 [ 95.266122][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 95.268673][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 95.271221][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.273092][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.275340][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 95.280706][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 95.283368][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 95.285950][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.287857][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.293398][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 95.300805][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 95.305669][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 95.308899][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 95.311795][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 95.316400][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 95.320281][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 95.324960][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 95.327444][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 95.333287][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 95.335840][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 95.348476][ T4627] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 95.446678][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 95.448961][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 95.455364][ T4627] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 95.465914][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 95.469174][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 95.491501][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 95.494046][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 95.497056][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 95.500735][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 95.504420][ T4627] device veth0_vlan entered promiscuous mode [ 95.524447][ T4627] device veth1_vlan entered promiscuous mode [ 95.538010][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 95.541365][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 95.543824][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 95.546438][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 95.551328][ T4627] device veth0_macvtap entered promiscuous mode [ 95.555645][ T4627] device veth1_macvtap entered promiscuous mode [ 95.564471][ T4627] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 95.567229][ T4627] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 95.571651][ T4627] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 95.573801][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 95.576304][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 95.579946][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 95.582594][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 95.586700][ T4627] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 95.589640][ T4627] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 95.593137][ T4627] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 95.595310][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 95.599395][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 95.603904][ T4627] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.606235][ T4627] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.608567][ T4627] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.610967][ T4627] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.645495][ T518] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.647867][ T518] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.656902][ T518] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 95.663363][ T518] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.665446][ T518] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.668282][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:35 executed programs: 2 [ 95.693918][ T4115] [ 95.694537][ T4115] ===================================== [ 95.695978][ T4115] WARNING: bad unlock balance detected! [ 95.697364][ T4115] 5.15.184-syzkaller #0 Not tainted [ 95.698717][ T4115] ------------------------------------- [ 95.700153][ T4115] kworker/u5:1/4115 is trying to release lock (&chan->lock) at: [ 95.702343][ T4115] [] l2cap_recv_frame+0x934/0x61a4 [ 95.704151][ T4115] but there are no more locks to release! [ 95.705656][ T4115] [ 95.705656][ T4115] other info that might help us debug this: [ 95.707781][ T4115] 2 locks held by kworker/u5:1/4115: [ 95.709201][ T4115] #0: ffff0000ce32f938 ((wq_completion)hci0#2){+.+.}-{0:0}, at: process_one_work+0x678/0x1140 [ 95.712012][ T4115] #1: ffff80001f4b7c00 ((work_completion)(&hdev->rx_work)){+.+.}-{0:0}, at: process_one_work+0x6b8/0x1140 [ 95.715050][ T4115] [ 95.715050][ T4115] stack backtrace: [ 95.716628][ T4115] CPU: 0 PID: 4115 Comm: kworker/u5:1 Not tainted 5.15.184-syzkaller #0 [ 95.718818][ T4115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 95.721413][ T4115] Workqueue: hci0 hci_rx_work [ 95.722640][ T4115] Call trace: [ 95.723451][ T4115] dump_backtrace+0x0/0x43c [ 95.724673][ T4115] show_stack+0x2c/0x3c [ 95.725781][ T4115] __dump_stack+0x30/0x40 [ 95.726959][ T4115] dump_stack_lvl+0xf8/0x160 [ 95.728148][ T4115] dump_stack+0x1c/0x5c [ 95.729261][ T4115] print_unlock_imbalance_bug+0x11c/0x160 [ 95.730710][ T4115] lock_release+0x454/0x8e8 [ 95.731967][ T4115] __mutex_unlock_slowpath+0xc0/0x5d8 [ 95.733377][ T4115] mutex_unlock+0x90/0xec [ 95.734544][ T4115] l2cap_recv_frame+0x934/0x61a4 [ 95.735845][ T4115] l2cap_recv_acldata+0x4dc/0x137c [ 95.737219][ T4115] hci_rx_work+0x3a0/0x880 [ 95.738382][ T4115] process_one_work+0x79c/0x1140 [ 95.739680][ T4115] worker_thread+0x8f4/0x101c [ 95.740874][ T4115] kthread+0x374/0x454 [ 95.741932][ T4115] ret_from_fork+0x10/0x20 [ 96.858445][ T4110] Bluetooth: hci0: command 0x040f tx timeout [ 97.227433][ T136] device hsr_slave_0 left promiscuous mode [ 97.279330][ T136] device hsr_slave_1 left promiscuous mode [ 97.339910][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 97.341912][ T136] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 97.344334][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 97.346373][ T136] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 97.363116][ T136] device bridge_slave_1 left promiscuous mode [ 97.365087][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.416547][ T136] device bridge_slave_0 left promiscuous mode [ 97.418468][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.548614][ T136] device veth1_macvtap left promiscuous mode [ 97.550338][ T136] device veth0_macvtap left promiscuous mode [ 97.551915][ T136] device veth1_vlan left promiscuous mode [ 97.553448][ T136] device veth0_vlan left promiscuous mode [ 97.748672][ T136] team0 (unregistering): Port device team_slave_1 removed [ 97.755401][ T136] team0 (unregistering): Port device team_slave_0 removed [ 97.763089][ T136] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 97.802143][ T136] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 97.903069][ T136] bond0 (unregistering): Released all slaves [ 98.938313][ T4110] Bluetooth: hci0: command 0x0419 tx timeout 1970/01/01 00:01:40 executed programs: 287