Warning: Permanently added '10.128.1.100' (ED25519) to the list of known hosts. 2025/01/31 01:53:23 ignoring optional flag "sandboxArg"="0" 2025/01/31 01:53:24 parsed 1 programs [ 90.359647][ T5840] cgroup: Unknown subsys name 'net' [ 90.453793][ T5840] cgroup: Unknown subsys name 'cpuset' [ 90.462206][ T5840] cgroup: Unknown subsys name 'rlimit' [ 92.151015][ T5840] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 95.021682][ T5849] 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. [ 95.156557][ T54] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 95.166703][ T54] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 95.174786][ T54] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 95.184248][ T54] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 95.194646][ T54] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 95.203735][ T54] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 96.742040][ T5893] chnl_net:caif_netlink_parms(): no params data found [ 96.827657][ T5893] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.835665][ T5893] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.843017][ T5893] bridge_slave_0: entered allmulticast mode [ 96.850566][ T5893] bridge_slave_0: entered promiscuous mode [ 96.868223][ T5893] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.877880][ T5893] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.885279][ T5893] bridge_slave_1: entered allmulticast mode [ 96.893197][ T5893] bridge_slave_1: entered promiscuous mode [ 96.924537][ T5893] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 96.936683][ T5893] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 96.964932][ T5893] team0: Port device team_slave_0 added [ 96.976666][ T5893] team0: Port device team_slave_1 added [ 97.003348][ T5893] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 97.011414][ T5893] 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. [ 97.038057][ T5893] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 97.052247][ T5893] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 97.059576][ T5893] 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. [ 97.085646][ T5893] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 97.128465][ T5893] hsr_slave_0: entered promiscuous mode [ 97.134976][ T5893] hsr_slave_1: entered promiscuous mode [ 97.246616][ T5893] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 97.256793][ T5893] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 97.267531][ T5893] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 97.276762][ T5893] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 97.301356][ T5893] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.308603][ T5893] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.316555][ T5893] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.323779][ T5893] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.342682][ T977] cfg80211: failed to load regulatory.db [ 97.388593][ T5893] 8021q: adding VLAN 0 to HW filter on device bond0 [ 97.409182][ T35] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.419836][ T35] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.438189][ T5893] 8021q: adding VLAN 0 to HW filter on device team0 [ 97.454295][ T3566] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.461434][ T3566] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.475377][ T3566] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.482566][ T3566] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.640098][ T5893] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 97.678474][ T5893] veth0_vlan: entered promiscuous mode [ 97.691018][ T5893] veth1_vlan: entered promiscuous mode [ 97.718018][ T5893] veth0_macvtap: entered promiscuous mode [ 97.727382][ T5893] veth1_macvtap: entered promiscuous mode [ 97.743727][ T5893] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 97.757782][ T5893] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 97.769615][ T5893] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.778534][ T5893] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.788337][ T5893] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.797550][ T5893] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.977746][ T35] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.056633][ T35] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.162188][ T35] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.217754][ T35] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.065336][ T3467] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.082286][ T3467] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.106287][ T1157] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.114882][ T1157] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/01/31 01:53:39 executed programs: 0 [ 100.449417][ T5148] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 100.457870][ T5148] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 100.471594][ T5148] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 100.491238][ T5148] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 100.499152][ T5148] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 100.506720][ T5148] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 100.688358][ T5950] chnl_net:caif_netlink_parms(): no params data found [ 100.781047][ T5950] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.788208][ T5950] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.797542][ T5950] bridge_slave_0: entered allmulticast mode [ 100.805712][ T5950] bridge_slave_0: entered promiscuous mode [ 100.815267][ T5950] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.822510][ T5950] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.829802][ T5950] bridge_slave_1: entered allmulticast mode [ 100.836985][ T5950] bridge_slave_1: entered promiscuous mode [ 100.862428][ T5950] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 100.874063][ T5950] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 100.901205][ T5950] team0: Port device team_slave_0 added [ 100.908713][ T5950] team0: Port device team_slave_1 added [ 100.932349][ T5950] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 100.939503][ T5950] 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. [ 100.969545][ T5950] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 100.982553][ T5950] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 100.989895][ T5950] 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. [ 101.015908][ T5950] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 101.052806][ T5950] hsr_slave_0: entered promiscuous mode [ 101.059268][ T5950] hsr_slave_1: entered promiscuous mode [ 101.065316][ T5950] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 101.073254][ T5950] Cannot create hsr debugfs directory [ 101.342756][ T35] bridge_slave_1: left allmulticast mode [ 101.348564][ T35] bridge_slave_1: left promiscuous mode [ 101.355600][ T35] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.368262][ T35] bridge_slave_0: left allmulticast mode [ 101.374225][ T35] bridge_slave_0: left promiscuous mode [ 101.382392][ T35] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.675536][ T35] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 101.686903][ T35] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 101.697268][ T35] bond0 (unregistering): Released all slaves [ 101.839870][ T35] hsr_slave_0: left promiscuous mode [ 101.846813][ T35] hsr_slave_1: left promiscuous mode [ 101.854401][ T35] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 101.863373][ T35] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 101.873321][ T35] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 101.882247][ T35] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 101.905311][ T35] veth1_macvtap: left promiscuous mode [ 101.913625][ T35] veth0_macvtap: left promiscuous mode [ 101.922546][ T35] veth1_vlan: left promiscuous mode [ 101.928075][ T35] veth0_vlan: left promiscuous mode [ 102.337899][ T35] team0 (unregistering): Port device team_slave_1 removed [ 102.365681][ T35] team0 (unregistering): Port device team_slave_0 removed [ 102.552356][ T54] Bluetooth: hci0: command tx timeout [ 102.641544][ T5950] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 102.654314][ T5950] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 102.666041][ T5950] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 102.678677][ T5950] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 102.765570][ T5950] 8021q: adding VLAN 0 to HW filter on device bond0 [ 102.799670][ T5950] 8021q: adding VLAN 0 to HW filter on device team0 [ 102.815993][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.823173][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 102.865837][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.873018][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 102.920942][ T5950] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 102.934805][ T5950] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 103.383712][ T5950] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 103.451879][ T5950] veth0_vlan: entered promiscuous mode [ 103.484428][ T5950] veth1_vlan: entered promiscuous mode [ 103.530029][ T35] [ 103.532426][ T35] ====================================================== [ 103.539469][ T35] WARNING: possible circular locking dependency detected [ 103.545266][ T5950] veth0_macvtap: entered promiscuous mode [ 103.546498][ T35] 6.13.0-syzkaller-09485-g72deda0abee6 #0 Not tainted [ 103.555530][ T5950] veth1_macvtap: entered promiscuous mode [ 103.558939][ T35] ------------------------------------------------------ [ 103.558952][ T35] kworker/u8:2/35 is trying to acquire lock: [ 103.574807][ T5950] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 103.577648][ T35] ffffffff8fed61a8 (rtnl_mutex){+.+.}-{4:4}, at: unregister_netdevice_many_notify+0x1a51/0x21a0 [ 103.594204][ T5950] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 103.595405][ T35] [ 103.595405][ T35] but task is already holding lock: [ 103.595417][ T35] ffff888025690768 [ 103.606152][ T5950] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.609942][ T35] (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0xf1/0x720 [ 103.614468][ T5950] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.622515][ T35] [ 103.622515][ T35] which lock already depends on the new lock. [ 103.622515][ T35] [ 103.622526][ T35] [ 103.622526][ T35] the existing dependency chain (in reverse order) is: [ 103.622536][ T35] [ 103.622536][ T35] -> #1 (&rdev->wiphy.mtx){+.+.}-{4:4} [ 103.632073][ T5950] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.640050][ T35] : [ 103.640059][ T35] __mutex_lock+0x19b/0xb10 [ 103.640104][ T35] wiphy_register+0x1c6b/0x2860 [ 103.640139][ T35] ieee80211_register_hw+0x23ff/0x3ff0 [ 103.640171][ T35] mac80211_hwsim_new_radio+0x2c47/0x56d0 [ 103.640218][ T35] init_mac80211_hwsim+0x432/0x8c0 [ 103.640264][ T35] do_one_initcall+0x128/0x630 [ 103.652461][ T5950] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.659666][ T35] kernel_init_freeable+0x58f/0x8b0 [ 103.726312][ T35] kernel_init+0x1c/0x2b0 [ 103.731186][ T35] ret_from_fork+0x45/0x80 [ 103.736147][ T35] ret_from_fork_asm+0x1a/0x30 [ 103.741450][ T35] [ 103.741450][ T35] -> #0 (rtnl_mutex){+.+.}-{4:4}: [ 103.748688][ T35] __lock_acquire+0x249e/0x3c40 [ 103.754079][ T35] lock_acquire.part.0+0x11b/0x380 [ 103.759732][ T35] __mutex_lock+0x19b/0xb10 [ 103.764780][ T35] unregister_netdevice_many_notify+0x1a51/0x21a0 [ 103.771734][ T35] unregister_netdevice_queue+0x307/0x3f0 [ 103.777991][ T35] _cfg80211_unregister_wdev+0x64b/0x830 [ 103.784163][ T35] ieee80211_remove_interfaces+0x34f/0x720 [ 103.790519][ T35] ieee80211_unregister_hw+0x55/0x3a0 [ 103.796426][ T35] mac80211_hwsim_del_radio+0x268/0x370 [ 103.802513][ T35] hwsim_exit_net+0x33f/0x6d0 [ 103.807740][ T35] ops_exit_list+0xb0/0x180 [ 103.813211][ T35] cleanup_net+0x5c6/0xbf0 [ 103.818161][ T35] process_one_work+0x958/0x1b30 [ 103.823637][ T35] worker_thread+0x6c8/0xf00 [ 103.828766][ T35] kthread+0x3af/0x750 [ 103.833371][ T35] ret_from_fork+0x45/0x80 [ 103.838329][ T35] ret_from_fork_asm+0x1a/0x30 [ 103.843638][ T35] [ 103.843638][ T35] other info that might help us debug this: [ 103.843638][ T35] [ 103.853895][ T35] Possible unsafe locking scenario: [ 103.853895][ T35] [ 103.861346][ T35] CPU0 CPU1 [ 103.866715][ T35] ---- ---- [ 103.872084][ T35] lock(&rdev->wiphy.mtx); [ 103.876603][ T35] lock(rtnl_mutex); [ 103.883115][ T35] lock(&rdev->wiphy.mtx); [ 103.890161][ T35] lock(rtnl_mutex); [ 103.894154][ T35] [ 103.894154][ T35] *** DEADLOCK *** [ 103.894154][ T35] [ 103.902299][ T35] 4 locks held by kworker/u8:2/35: [ 103.907415][ T35] #0: ffff88801bef5948 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x12cd/0x1b30 [ 103.917822][ T35] #1: ffffc90000ab7d18 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x8bb/0x1b30 [ 103.927778][ T35] #2: ffffffff8fec0190 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xca/0xbf0 [ 103.937123][ T35] #3: ffff888025690768 (&rdev->wiphy.mtx){+.+.}-{4:4}, at: ieee80211_remove_interfaces+0xf1/0x720 [ 103.947871][ T35] [ 103.947871][ T35] stack backtrace: [ 103.953773][ T35] CPU: 0 UID: 0 PID: 35 Comm: kworker/u8:2 Not tainted 6.13.0-syzkaller-09485-g72deda0abee6 #0 [ 103.953802][ T35] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 103.953819][ T35] Workqueue: netns cleanup_net [ 103.953851][ T35] Call Trace: [ 103.953859][ T35] [ 103.953871][ T35] dump_stack_lvl+0x116/0x1f0 [ 103.953912][ T35] print_circular_bug+0x490/0x760 [ 103.953944][ T35] check_noncircular+0x31a/0x400 [ 103.953980][ T35] ? __pfx_check_noncircular+0x10/0x10 [ 103.954012][ T35] ? lockdep_lock+0xc6/0x200 [ 103.954051][ T35] ? __pfx_lockdep_lock+0x10/0x10 [ 103.954093][ T35] __lock_acquire+0x249e/0x3c40 [ 103.954128][ T35] ? __pfx___lock_acquire+0x10/0x10 [ 103.954158][ T35] ? synchronize_rcu_expedited+0x426/0x450 [ 103.954190][ T35] ? __pfx_lock_release+0x10/0x10 [ 103.954221][ T35] lock_acquire.part.0+0x11b/0x380 [ 103.954252][ T35] ? unregister_netdevice_many_notify+0x1a51/0x21a0 [ 103.954281][ T35] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 103.954312][ T35] ? rcu_is_watching+0x12/0xc0 [ 103.954351][ T35] ? trace_lock_acquire+0x14e/0x1f0 [ 103.954374][ T35] ? unregister_netdevice_many_notify+0x1a51/0x21a0 [ 103.954401][ T35] ? lock_acquire+0x2f/0xb0 [ 103.954429][ T35] ? unregister_netdevice_many_notify+0x1a51/0x21a0 [ 103.954458][ T35] __mutex_lock+0x19b/0xb10 [ 103.954494][ T35] ? unregister_netdevice_many_notify+0x1a51/0x21a0 [ 103.954522][ T35] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 103.954555][ T35] ? unregister_netdevice_many_notify+0x1a51/0x21a0 [ 103.954583][ T35] ? __pfx___mutex_lock+0x10/0x10 [ 103.954619][ T35] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 103.954655][ T35] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 103.954686][ T35] ? __pfx___might_resched+0x10/0x10 [ 103.954719][ T35] ? unregister_netdevice_many_notify+0x959/0x21a0 [ 103.954748][ T35] ? unregister_netdevice_many_notify+0x1a51/0x21a0 [ 103.954774][ T35] ? rtnl_lock+0x9/0x20 [ 103.954799][ T35] unregister_netdevice_many_notify+0x1a51/0x21a0 [ 103.954830][ T35] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 103.954860][ T35] ? find_held_lock+0x2d/0x110 [ 103.954900][ T35] ? kernfs_remove_by_name_ns+0xc4/0x130 [ 103.954930][ T35] ? __pfx_lock_release+0x10/0x10 [ 103.954966][ T35] ? __call_rcu_common.constprop.0+0x3ea/0x870 [ 103.955003][ T35] unregister_netdevice_queue+0x307/0x3f0 [ 103.955030][ T35] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 103.955061][ T35] _cfg80211_unregister_wdev+0x64b/0x830 [ 103.955095][ T35] ieee80211_remove_interfaces+0x34f/0x720 [ 103.955135][ T35] ? __pfx_ieee80211_remove_interfaces+0x10/0x10 [ 103.955179][ T35] ieee80211_unregister_hw+0x55/0x3a0 [ 103.955205][ T35] mac80211_hwsim_del_radio+0x268/0x370 [ 103.955238][ T35] ? __pfx_mac80211_hwsim_del_radio+0x10/0x10 [ 103.955271][ T35] ? __local_bh_enable_ip+0xa4/0x120 [ 103.955309][ T35] hwsim_exit_net+0x33f/0x6d0 [ 103.955343][ T35] ? __pfx_hwsim_exit_net+0x10/0x10 [ 103.955378][ T35] ? __pfx___might_resched+0x10/0x10 [ 103.955409][ T35] ? ip_vs_sync_net_cleanup+0x72/0xb0 [ 103.955437][ T35] ? __ip_vs_dev_cleanup_batch+0xb1/0x290 [ 103.955479][ T35] ? __pfx_hwsim_exit_net+0x10/0x10 [ 103.955514][ T35] ops_exit_list+0xb0/0x180 [ 103.955537][ T35] cleanup_net+0x5c6/0xbf0 [ 103.955563][ T35] ? __pfx_cleanup_net+0x10/0x10 [ 103.955590][ T35] ? lock_acquire+0x2f/0xb0 [ 103.955618][ T35] ? process_one_work+0x8bb/0x1b30 [ 103.955648][ T35] process_one_work+0x958/0x1b30 [ 103.955681][ T35] ? __pfx_cleanup_net+0x10/0x10 [ 103.955707][ T35] ? __pfx_process_one_work+0x10/0x10 [ 103.955739][ T35] ? assign_work+0x1a0/0x250 [ 103.955765][ T35] worker_thread+0x6c8/0xf00 [ 103.955799][ T35] ? __pfx_worker_thread+0x10/0x10 [ 103.955828][ T35] kthread+0x3af/0x750 [ 103.955853][ T35] ? __pfx_kthread+0x10/0x10 [ 103.955877][ T35] ? lock_acquire+0x2f/0xb0 [ 103.955907][ T35] ? __pfx_kthread+0x10/0x10 [ 103.955933][ T35] ret_from_fork+0x45/0x80 [ 103.955969][ T35] ? __pfx_kthread+0x10/0x10 [ 103.955994][ T35] ret_from_fork_asm+0x1a/0x30 [ 103.956027][ T35] [ 104.619217][ T54] Bluetooth: hci0: command tx timeout [ 106.699466][ T54] Bluetooth: hci0: command tx timeout [ 108.779235][ T54] Bluetooth: hci0: command tx timeout