Warning: Permanently added '10.128.1.155' (ED25519) to the list of known hosts. 2025/02/20 14:03:28 ignoring optional flag "sandboxArg"="0" 2025/02/20 14:03:30 parsed 1 programs [ 96.488969][ T5840] cgroup: Unknown subsys name 'net' [ 96.597322][ T5840] cgroup: Unknown subsys name 'cpuset' [ 96.605062][ T5840] cgroup: Unknown subsys name 'rlimit' [ 97.911447][ T5840] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 100.486381][ T5850] chnl_net:caif_netlink_parms(): no params data found [ 100.560675][ T5850] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.567980][ T5850] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.576026][ T5850] bridge_slave_0: entered allmulticast mode [ 100.582597][ T5850] bridge_slave_0: entered promiscuous mode [ 100.591279][ T5850] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.598507][ T5850] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.606584][ T5850] bridge_slave_1: entered allmulticast mode [ 100.613134][ T5850] bridge_slave_1: entered promiscuous mode [ 100.635056][ T5850] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 100.645870][ T5850] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 100.669830][ T5850] team0: Port device team_slave_0 added [ 100.677801][ T5850] team0: Port device team_slave_1 added [ 100.696424][ T5850] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 100.703392][ T5850] 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. [ 100.729364][ T5850] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 100.741737][ T5850] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 100.748780][ T5850] 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. [ 100.774820][ T5850] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 100.805702][ T5850] hsr_slave_0: entered promiscuous mode [ 100.811902][ T5850] hsr_slave_1: entered promiscuous mode [ 100.895707][ T5850] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 100.906014][ T5850] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 100.914686][ T5850] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 100.925536][ T5850] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 100.947441][ T5850] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.954746][ T5850] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.962571][ T5850] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.969731][ T5850] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.019116][ T5850] 8021q: adding VLAN 0 to HW filter on device bond0 [ 101.036653][ T2990] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.045393][ T2990] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.061316][ T5850] 8021q: adding VLAN 0 to HW filter on device team0 [ 101.072802][ T2990] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.079966][ T2990] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.094947][ T80] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.102065][ T80] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.217425][ T5850] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.250293][ T5850] veth0_vlan: entered promiscuous mode [ 101.259857][ T5850] veth1_vlan: entered promiscuous mode [ 101.282364][ T5850] veth0_macvtap: entered promiscuous mode [ 101.290789][ T5850] veth1_macvtap: entered promiscuous mode [ 101.305087][ T5850] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 101.318189][ T5850] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 101.330012][ T5850] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.339104][ T5850] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.347886][ T5850] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.356847][ T5850] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.430168][ T5850] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 101.509044][ T5850] syz-executor (5850) used greatest stack depth: 18416 bytes left [ 101.542428][ T51] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.628322][ T51] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.704664][ T51] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 101.771754][ T51] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 103.021747][ T35] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.035053][ T35] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.061141][ T35] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.069752][ T35] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.563149][ T53] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 103.572308][ T53] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 103.580811][ T53] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 103.589233][ T53] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 103.600007][ T53] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 103.607507][ T53] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2025/02/20 14:03:39 executed programs: 0 [ 104.017834][ T5147] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 104.026224][ T5147] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 104.033839][ T5147] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 104.042597][ T5147] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 104.052128][ T5147] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 104.059578][ T5147] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 104.154244][ T5947] chnl_net:caif_netlink_parms(): no params data found [ 104.197630][ T5947] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.205641][ T5947] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.212833][ T5947] bridge_slave_0: entered allmulticast mode [ 104.220204][ T5947] bridge_slave_0: entered promiscuous mode [ 104.228737][ T5947] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.236249][ T5947] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.243565][ T5947] bridge_slave_1: entered allmulticast mode [ 104.250388][ T5947] bridge_slave_1: entered promiscuous mode [ 104.271599][ T5947] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 104.282719][ T5947] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 104.308236][ T5947] team0: Port device team_slave_0 added [ 104.315968][ T5947] team0: Port device team_slave_1 added [ 104.336130][ T5947] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 104.343117][ T5947] 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. [ 104.369193][ T5947] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 104.381411][ T5947] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 104.388719][ T5947] 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. [ 104.414986][ T5947] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 104.444293][ T5947] hsr_slave_0: entered promiscuous mode [ 104.450373][ T5947] hsr_slave_1: entered promiscuous mode [ 104.456789][ T5947] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 104.464739][ T5947] Cannot create hsr debugfs directory [ 104.634431][ T51] bridge_slave_1: left allmulticast mode [ 104.641963][ T51] bridge_slave_1: left promiscuous mode [ 104.648795][ T51] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.660976][ T51] bridge_slave_0: left allmulticast mode [ 104.667715][ T51] bridge_slave_0: left promiscuous mode [ 104.673384][ T51] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.917854][ T51] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 104.930298][ T51] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 104.940316][ T51] bond0 (unregistering): Released all slaves [ 105.108444][ T51] hsr_slave_0: left promiscuous mode [ 105.115400][ T51] hsr_slave_1: left promiscuous mode [ 105.121728][ T51] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 105.130373][ T51] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 105.142678][ T51] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 105.150484][ T51] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 105.169757][ T51] veth1_macvtap: left promiscuous mode [ 105.178720][ T51] veth0_macvtap: left promiscuous mode [ 105.184815][ T51] veth1_vlan: left promiscuous mode [ 105.190309][ T51] veth0_vlan: left promiscuous mode [ 105.503844][ T51] team0 (unregistering): Port device team_slave_1 removed [ 105.532709][ T51] team0 (unregistering): Port device team_slave_0 removed [ 105.840206][ T5947] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 105.857032][ T5947] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 105.875220][ T5947] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 105.887533][ T5947] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 106.031090][ T5947] 8021q: adding VLAN 0 to HW filter on device bond0 [ 106.051587][ T5947] 8021q: adding VLAN 0 to HW filter on device team0 [ 106.066281][ T2990] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.073493][ T2990] bridge0: port 1(bridge_slave_0) entered forwarding state [ 106.095823][ T2990] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.103393][ T2990] bridge0: port 2(bridge_slave_1) entered forwarding state [ 106.124959][ T53] Bluetooth: hci0: command tx timeout [ 106.466794][ T5947] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 106.500064][ T5947] veth0_vlan: entered promiscuous mode [ 106.515088][ T5947] veth1_vlan: entered promiscuous mode [ 106.544513][ T5947] veth0_macvtap: entered promiscuous mode [ 106.561615][ T5947] veth1_macvtap: entered promiscuous mode [ 106.594675][ T5947] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 106.607061][ T5947] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 106.637895][ T5947] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.646896][ T5947] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.655946][ T5947] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.664779][ T5947] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.759664][ T51] [ 106.762027][ T51] ====================================================== [ 106.769030][ T51] WARNING: possible circular locking dependency detected [ 106.776025][ T51] 6.13.0-syzkaller-gdbf7cc560007 #0 Not tainted [ 106.782237][ T51] ------------------------------------------------------ [ 106.789225][ T51] kworker/u8:3/51 is trying to acquire lock: [ 106.795178][ T51] ffffffff8fed6808 (rtnl_mutex){+.+.}-{4:4}, at: unregister_netdevice_many_notify+0xac2/0x2030 [ 106.805520][ T51] [ 106.805520][ T51] but task is already holding lock: [ 106.812856][ T51] ffff888077db0768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0x129/0x700 [ 106.823191][ T51] [ 106.823191][ T51] which lock already depends on the new lock. [ 106.823191][ T51] [ 106.833586][ T51] [ 106.833586][ T51] the existing dependency chain (in reverse order) is: [ 106.842586][ T51] [ 106.842586][ T51] -> #1 (&rdev->wiphy.mtx){+.+.}-{4:4}: [ 106.850300][ T51] lock_acquire+0x1ed/0x550 [ 106.855312][ T51] __mutex_lock+0x19c/0x1010 [ 106.860424][ T51] wiphy_register+0x1913/0x2650 [ 106.865795][ T51] ieee80211_register_hw+0x35d9/0x42e0 [ 106.871781][ T51] mac80211_hwsim_new_radio+0x2ae8/0x4a40 [ 106.878013][ T51] init_mac80211_hwsim+0x87a/0xb00 [ 106.883653][ T51] do_one_initcall+0x248/0x930 [ 106.888922][ T51] do_initcall_level+0x157/0x210 [ 106.894368][ T51] do_initcalls+0x71/0xd0 [ 106.899222][ T51] kernel_init_freeable+0x435/0x5d0 [ 106.904957][ T51] kernel_init+0x1d/0x2b0 [ 106.909806][ T51] ret_from_fork+0x4b/0x80 [ 106.914735][ T51] ret_from_fork_asm+0x1a/0x30 [ 106.920010][ T51] [ 106.920010][ T51] -> #0 (rtnl_mutex){+.+.}-{4:4}: [ 106.927209][ T51] validate_chain+0x18ef/0x5920 [ 106.932571][ T51] __lock_acquire+0x1397/0x2100 [ 106.937935][ T51] lock_acquire+0x1ed/0x550 [ 106.942945][ T51] __mutex_lock+0x19c/0x1010 [ 106.948045][ T51] unregister_netdevice_many_notify+0xac2/0x2030 [ 106.954879][ T51] unregister_netdevice_queue+0x303/0x370 [ 106.961103][ T51] _cfg80211_unregister_wdev+0x163/0x590 [ 106.967241][ T51] ieee80211_remove_interfaces+0x4ef/0x700 [ 106.973557][ T51] ieee80211_unregister_hw+0x5d/0x2c0 [ 106.979450][ T51] mac80211_hwsim_del_radio+0x2c4/0x4c0 [ 106.985506][ T51] hwsim_exit_net+0x5c1/0x670 [ 106.990694][ T51] cleanup_net+0x812/0xd60 [ 106.995612][ T51] process_scheduled_works+0xabe/0x18e0 [ 107.001663][ T51] worker_thread+0x870/0xd30 [ 107.006763][ T51] kthread+0x7a9/0x920 [ 107.011358][ T51] ret_from_fork+0x4b/0x80 [ 107.016287][ T51] ret_from_fork_asm+0x1a/0x30 [ 107.021561][ T51] [ 107.021561][ T51] other info that might help us debug this: [ 107.021561][ T51] [ 107.031775][ T51] Possible unsafe locking scenario: [ 107.031775][ T51] [ 107.039205][ T51] CPU0 CPU1 [ 107.044550][ T51] ---- ---- [ 107.049895][ T51] lock(&rdev->wiphy.mtx); [ 107.054388][ T51] lock(rtnl_mutex); [ 107.060877][ T51] lock(&rdev->wiphy.mtx); [ 107.067887][ T51] lock(rtnl_mutex); [ 107.071855][ T51] [ 107.071855][ T51] *** DEADLOCK *** [ 107.071855][ T51] [ 107.079979][ T51] 4 locks held by kworker/u8:3/51: [ 107.085084][ T51] #0: ffff88801bef5948 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x98b/0x18e0 [ 107.095972][ T51] #1: ffffc90000bc7c60 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x9c6/0x18e0 [ 107.106495][ T51] #2: ffffffff8feca0d0 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0x17a/0xd60 [ 107.115883][ T51] #3: ffff888077db0768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0x129/0x700 [ 107.126663][ T51] [ 107.126663][ T51] stack backtrace: [ 107.132557][ T51] CPU: 0 UID: 0 PID: 51 Comm: kworker/u8:3 Not tainted 6.13.0-syzkaller-gdbf7cc560007 #0 [ 107.132572][ T51] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 107.132584][ T51] Workqueue: netns cleanup_net [ 107.132602][ T51] Call Trace: [ 107.132608][ T51] [ 107.132615][ T51] dump_stack_lvl+0x241/0x360 [ 107.132630][ T51] ? __pfx_dump_stack_lvl+0x10/0x10 [ 107.132642][ T51] ? __pfx__printk+0x10/0x10 [ 107.132664][ T51] print_circular_bug+0x13a/0x1b0 [ 107.132684][ T51] check_noncircular+0x36a/0x4a0 [ 107.132696][ T51] ? __lock_acquire+0x1397/0x2100 [ 107.132713][ T51] ? __pfx_check_noncircular+0x10/0x10 [ 107.132726][ T51] ? lockdep_lock+0x123/0x2b0 [ 107.132745][ T51] validate_chain+0x18ef/0x5920 [ 107.132758][ T51] ? __pfx_lock_acquire+0x10/0x10 [ 107.132780][ T51] ? __pfx_validate_chain+0x10/0x10 [ 107.132792][ T51] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 107.132810][ T51] ? _raw_spin_unlock_irqrestore+0x8f/0x140 [ 107.132826][ T51] ? lockdep_hardirqs_on+0x99/0x150 [ 107.132843][ T51] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 107.132858][ T51] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 107.132874][ T51] ? __smp_call_single_queue+0x11a/0x3a0 [ 107.132887][ T51] ? ttwu_queue_wakelist+0x286/0x3b0 [ 107.132906][ T51] ? try_to_wake_up+0x959/0x1470 [ 107.132925][ T51] ? mark_lock+0x9a/0x360 [ 107.132935][ T51] ? __pfx_try_to_wake_up+0x10/0x10 [ 107.132953][ T51] __lock_acquire+0x1397/0x2100 [ 107.132973][ T51] lock_acquire+0x1ed/0x550 [ 107.132989][ T51] ? unregister_netdevice_many_notify+0xac2/0x2030 [ 107.133008][ T51] ? __pfx_lock_acquire+0x10/0x10 [ 107.133025][ T51] ? __pfx___might_resched+0x10/0x10 [ 107.133040][ T51] ? finish_wait+0xd4/0x1e0 [ 107.133058][ T51] __mutex_lock+0x19c/0x1010 [ 107.133075][ T51] ? unregister_netdevice_many_notify+0xac2/0x2030 [ 107.133094][ T51] ? unregister_netdevice_many_notify+0xac2/0x2030 [ 107.133110][ T51] ? __pfx___mutex_lock+0x10/0x10 [ 107.133127][ T51] ? __pfx___might_resched+0x10/0x10 [ 107.133143][ T51] ? unregister_netdevice_many_notify+0x9fa/0x2030 [ 107.133159][ T51] ? unregister_netdevice_many_notify+0x9fa/0x2030 [ 107.133176][ T51] unregister_netdevice_many_notify+0xac2/0x2030 [ 107.133192][ T51] ? mark_lock+0x9a/0x360 [ 107.133206][ T51] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 107.133222][ T51] ? kernfs_remove_by_name_ns+0x11b/0x160 [ 107.133239][ T51] ? __pfx_lock_release+0x10/0x10 [ 107.133261][ T51] unregister_netdevice_queue+0x303/0x370 [ 107.133276][ T51] ? __pfx_up_write+0x10/0x10 [ 107.133288][ T51] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 107.133304][ T51] ? kernfs_remove_by_name_ns+0x11b/0x160 [ 107.133322][ T51] _cfg80211_unregister_wdev+0x163/0x590 [ 107.133338][ T51] ieee80211_remove_interfaces+0x4ef/0x700 [ 107.133358][ T51] ? __pfx_ieee80211_remove_interfaces+0x10/0x10 [ 107.133375][ T51] ? rcu_is_watching+0x15/0xb0 [ 107.133390][ T51] ieee80211_unregister_hw+0x5d/0x2c0 [ 107.133407][ T51] mac80211_hwsim_del_radio+0x2c4/0x4c0 [ 107.133429][ T51] ? __pfx_mac80211_hwsim_del_radio+0x10/0x10 [ 107.133449][ T51] hwsim_exit_net+0x5c1/0x670 [ 107.133466][ T51] ? __pfx_hwsim_exit_net+0x10/0x10 [ 107.133482][ T51] ? __ip_vs_dev_cleanup_batch+0x239/0x260 [ 107.133498][ T51] cleanup_net+0x812/0xd60 [ 107.133512][ T51] ? __pfx_cleanup_net+0x10/0x10 [ 107.133527][ T51] ? process_scheduled_works+0x9c6/0x18e0 [ 107.133541][ T51] process_scheduled_works+0xabe/0x18e0 [ 107.133563][ T51] ? __pfx_process_scheduled_works+0x10/0x10 [ 107.133580][ T51] ? assign_work+0x364/0x3d0 [ 107.133595][ T51] worker_thread+0x870/0xd30 [ 107.133614][ T51] ? __kthread_parkme+0x169/0x1d0 [ 107.133630][ T51] ? __pfx_worker_thread+0x10/0x10 [ 107.133645][ T51] kthread+0x7a9/0x920 [ 107.133661][ T51] ? __pfx_kthread+0x10/0x10 [ 107.133682][ T51] ? __pfx_worker_thread+0x10/0x10 [ 107.133697][ T51] ? __pfx_kthread+0x10/0x10 [ 107.133712][ T51] ? __pfx_kthread+0x10/0x10 [ 107.133729][ T51] ? __pfx_kthread+0x10/0x10 [ 107.133745][ T51] ? _raw_spin_unlock_irq+0x23/0x50 [ 107.133759][ T51] ? lockdep_hardirqs_on+0x99/0x150 [ 107.133775][ T51] ? __pfx_kthread+0x10/0x10 [ 107.133792][ T51] ret_from_fork+0x4b/0x80 [ 107.133807][ T51] ? __pfx_kthread+0x10/0x10 [ 107.133823][ T51] ret_from_fork_asm+0x1a/0x30 [ 107.133841][ T51] [ 108.204320][ T53] Bluetooth: hci0: command tx timeout [ 110.284109][ T53] Bluetooth: hci0: command tx timeout [ 112.364222][ T53] Bluetooth: hci0: command tx timeout