[ 62.286739][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.302863][ T46] device veth1_macvtap left promiscuous mode [ 62.309376][ T46] device veth0_macvtap left promiscuous mode [ 62.315585][ T46] device veth1_vlan left promiscuous mode [ 62.322075][ T46] device veth0_vlan left promiscuous mode [ 62.546445][ T46] team0 (unregistering): Port device team_slave_1 removed [ 62.563505][ T46] team0 (unregistering): Port device team_slave_0 removed [ 62.582617][ T46] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 62.599369][ T46] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 62.672714][ T46] bond0 (unregistering): Released all slaves [ 76.379150][ T7] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.15.222' (ECDSA) to the list of known hosts. 2023/01/11 12:04:07 ignoring optional flag "sandboxArg"="0" 2023/01/11 12:04:07 parsed 1 programs 2023/01/11 12:04:07 executed programs: 0 [ 80.746969][ T4389] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 80.754683][ T4389] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 80.763054][ T4389] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 80.771252][ T4389] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 80.778963][ T4389] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 80.889339][ T5529] chnl_net:caif_netlink_parms(): no params data found [ 80.929218][ T5529] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.936403][ T5529] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.944398][ T5529] device bridge_slave_0 entered promiscuous mode [ 80.953330][ T5529] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.960584][ T5529] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.968993][ T5529] device bridge_slave_1 entered promiscuous mode [ 80.989026][ T5529] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 81.001044][ T5529] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 81.023249][ T5529] team0: Port device team_slave_0 added [ 81.031447][ T5529] team0: Port device team_slave_1 added [ 81.049575][ T5529] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 81.056533][ T5529] 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. [ 81.082929][ T5529] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 81.095943][ T5529] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 81.103138][ T5529] 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. [ 81.129319][ T5529] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 81.163930][ T5529] device hsr_slave_0 entered promiscuous mode [ 81.170691][ T5529] device hsr_slave_1 entered promiscuous mode [ 82.030849][ T5529] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 82.043543][ T5529] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 82.055796][ T5529] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 82.067716][ T5529] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 82.145785][ T5529] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.164115][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.173947][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.186162][ T5529] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.200204][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 82.210811][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 82.221268][ T26] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.228450][ T26] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.248533][ T5086] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.258763][ T5086] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 82.267711][ T5086] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 82.276392][ T5086] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.283591][ T5086] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.293270][ T5086] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 82.302911][ T5086] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 82.326322][ T2235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 82.337415][ T2235] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 82.346586][ T2235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 82.357427][ T2235] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 82.370159][ T5529] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 82.382404][ T5529] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 82.392870][ T5086] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 82.401722][ T5086] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 82.411064][ T5086] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 82.626217][ T2235] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 82.635932][ T2235] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 82.646361][ T5529] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.671633][ T2235] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 82.680883][ T2235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 82.705089][ T5529] device veth0_vlan entered promiscuous mode [ 82.712361][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 82.723475][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 82.737892][ T5529] device veth1_vlan entered promiscuous mode [ 82.747445][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 82.756179][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 82.765269][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 82.794898][ T5529] device veth0_macvtap entered promiscuous mode [ 82.805446][ T5086] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 82.815085][ T5086] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 82.825478][ T5086] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 82.838408][ T5529] device veth1_macvtap entered promiscuous mode [ 82.847559][ T2235] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 82.856335][ T2235] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 82.864117][ T4389] Bluetooth: hci0: command 0x0409 tx timeout [ 82.885532][ T5529] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 82.894778][ T2235] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 82.904501][ T2235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 82.919764][ T5529] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 82.931577][ T5086] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 82.941384][ T5086] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 82.953818][ T5529] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.964383][ T5529] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.975405][ T5529] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.984834][ T5529] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 83.061587][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.070089][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.090994][ T5086] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 83.105780][ T931] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 83.115726][ T931] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 83.128469][ T5086] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 83.530073][ T5599] loop0: detected capacity change from 0 to 32768 [ 83.548911][ T5599] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 83.557631][ T5599] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 83.576167][ T5599] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 83.592598][ T7] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 83.599718][ T7] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 83.667293][ T7] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 67ms [ 83.676060][ T7] gfs2: fsid=syz:syz.0: jid=0: Done [ 83.683889][ T5599] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 83.870023][ T5599] gfs2: fsid=syz:syz.0: found 1 quota changes [ 83.887735][ T5529] [ 83.890105][ T5529] ============================================ [ 83.896258][ T5529] WARNING: possible recursive locking detected [ 83.902410][ T5529] 6.2.0-rc1-syzkaller-dirty #0 Not tainted [ 83.908225][ T5529] -------------------------------------------- [ 83.914383][ T5529] syz-executor.0/5529 is trying to acquire lock: [ 83.920712][ T5529] ffff8880750e4ae0 (&sdp->sd_quota_mutex){+.+.}-{3:3}, at: bh_get+0x110/0x7c0 [ 83.929615][ T5529] [ 83.929615][ T5529] but task is already holding lock: [ 83.936984][ T5529] ffff8880750e4ae0 (&sdp->sd_quota_mutex){+.+.}-{3:3}, at: gfs2_quota_sync+0x9b/0x8f0 [ 83.946677][ T5529] [ 83.946677][ T5529] other info that might help us debug this: [ 83.954743][ T5529] Possible unsafe locking scenario: [ 83.954743][ T5529] [ 83.962289][ T5529] CPU0 [ 83.965575][ T5529] ---- [ 83.968859][ T5529] lock(&sdp->sd_quota_mutex); [ 83.973719][ T5529] lock(&sdp->sd_quota_mutex); [ 83.978699][ T5529] [ 83.978699][ T5529] *** DEADLOCK *** [ 83.978699][ T5529] [ 83.986853][ T5529] May be due to missing lock nesting notation [ 83.986853][ T5529] [ 83.995180][ T5529] 3 locks held by syz-executor.0/5529: [ 84.000646][ T5529] #0: ffff888078f580e0 (&type->s_umount_key#50){+.+.}-{3:3}, at: deactivate_super+0x96/0xd0 [ 84.010866][ T5529] #1: ffff8880750e4ae0 (&sdp->sd_quota_mutex){+.+.}-{3:3}, at: gfs2_quota_sync+0x9b/0x8f0 [ 84.020907][ T5529] #2: ffff8880750e4b70 (&sdp->sd_quota_sync_mutex){+.+.}-{3:3}, at: gfs2_quota_sync+0xae/0x8f0 [ 84.031488][ T5529] [ 84.031488][ T5529] stack backtrace: [ 84.037403][ T5529] CPU: 0 PID: 5529 Comm: syz-executor.0 Not tainted 6.2.0-rc1-syzkaller-dirty #0 [ 84.046958][ T5529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 84.057030][ T5529] Call Trace: [ 84.060324][ T5529] [ 84.063263][ T5529] dump_stack_lvl+0x1b1/0x290 [ 84.067961][ T5529] ? nf_tcp_handle_invalid+0x630/0x630 [ 84.073438][ T5529] ? panic+0x710/0x710 [ 84.077522][ T5529] ? lockdep_unlock+0x144/0x2e0 [ 84.082388][ T5529] ? print_tainted+0x141/0x160 [ 84.087169][ T5529] ? lockdep_print_held_locks+0x10f/0x1b0 [ 84.092906][ T5529] validate_chain+0x4843/0x6ae0 [ 84.097761][ T5529] ? is_bpf_text_address+0x253/0x270 [ 84.103044][ T5529] ? kernel_text_address+0x9e/0xd0 [ 84.108152][ T5529] ? __kernel_text_address+0x9/0x40 [ 84.113345][ T5529] ? unwind_get_return_address+0x48/0x80 [ 84.118973][ T5529] ? arch_stack_walk+0x98/0xe0 [ 84.123814][ T5529] ? reacquire_held_locks+0x650/0x650 [ 84.129274][ T5529] ? stack_trace_save+0x104/0x1e0 [ 84.134290][ T5529] ? stack_trace_snprint+0xf0/0xf0 [ 84.139396][ T5529] ? check_noncircular+0x1aa/0x390 [ 84.144525][ T5529] ? add_chain_block+0x850/0x850 [ 84.149545][ T5529] ? lockdep_unlock+0x144/0x2e0 [ 84.154387][ T5529] ? lockdep_lock+0x290/0x290 [ 84.159088][ T5529] ? add_lock_to_list+0x1c7/0x2d0 [ 84.164107][ T5529] ? validate_chain+0x1478/0x6ae0 [ 84.169137][ T5529] ? reacquire_held_locks+0x650/0x650 [ 84.174505][ T5529] ? reacquire_held_locks+0x650/0x650 [ 84.179871][ T5529] ? validate_chain+0x177/0x6ae0 [ 84.184805][ T5529] ? reacquire_held_locks+0x650/0x650 [ 84.190177][ T5529] ? reacquire_held_locks+0x650/0x650 [ 84.195541][ T5529] ? reacquire_held_locks+0x650/0x650 [ 84.201079][ T5529] ? reacquire_held_locks+0x650/0x650 [ 84.206442][ T5529] ? reacquire_held_locks+0x650/0x650 [ 84.211814][ T5529] ? reacquire_held_locks+0x650/0x650 [ 84.217446][ T5529] ? reacquire_held_locks+0x650/0x650 [ 84.222813][ T5529] ? reacquire_held_locks+0x650/0x650 [ 84.228178][ T5529] ? validate_chain+0x177/0x6ae0 [ 84.233112][ T5529] ? reacquire_held_locks+0x650/0x650 [ 84.238475][ T5529] ? reacquire_held_locks+0x650/0x650 [ 84.243844][ T5529] ? reacquire_held_locks+0x650/0x650 [ 84.249206][ T5529] ? rcu_read_lock_sched_held+0x87/0x110 [ 84.254862][ T5529] ? reacquire_held_locks+0x650/0x650 [ 84.260229][ T5529] ? stack_trace_save+0x1e0/0x1e0 [ 84.265244][ T5529] ? rcu_read_lock_sched_held+0x87/0x110 [ 84.270871][ T5529] ? stack_trace_save+0x1e0/0x1e0 [ 84.275886][ T5529] ? rcu_read_lock_sched_held+0x87/0x110 [ 84.281511][ T5529] ? stack_trace_save+0x1e0/0x1e0 [ 84.286526][ T5529] ? rcu_read_lock_sched_held+0x87/0x110 [ 84.292151][ T5529] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 84.298123][ T5529] ? stack_trace_save+0x1e0/0x1e0 [ 84.303140][ T5529] ? rcu_read_lock_sched_held+0x87/0x110 [ 84.308760][ T5529] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 84.314735][ T5529] ? rcu_lock_release+0x5/0x20 [ 84.319499][ T5529] ? stack_trace_save+0x1e0/0x1e0 [ 84.324514][ T5529] ? rcu_read_lock_sched_held+0x87/0x110 [ 84.330149][ T5529] ? stack_trace_save+0x1e0/0x1e0 [ 84.335165][ T5529] ? rcu_read_lock_sched_held+0x87/0x110 [ 84.340787][ T5529] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 84.346765][ T5529] ? rcu_lock_release+0x5/0x20 [ 84.351523][ T5529] ? lock_release+0x81/0x820 [ 84.356113][ T5529] ? deref_stack_reg+0x17a/0x210 [ 84.361046][ T5529] ? stack_trace_save+0x1e0/0x1e0 [ 84.366070][ T5529] ? rcu_read_lock_sched_held+0x87/0x110 [ 84.371698][ T5529] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 84.377672][ T5529] ? rcu_lock_release+0x5/0x20 [ 84.382429][ T5529] ? trace_lock_release+0x95/0x220 [ 84.387545][ T5529] ? rcu_lock_release+0x5/0x20 [ 84.392299][ T5529] ? trace_lock_release+0x95/0x220 [ 84.397400][ T5529] ? rcu_lock_release+0x5/0x20 [ 84.402156][ T5529] ? lock_release+0x81/0x820 [ 84.406736][ T5529] ? read_lock_is_recursive+0x10/0x10 [ 84.412111][ T5529] ? deref_stack_reg+0x17a/0x210 [ 84.417037][ T5529] ? __lock_acquire+0x1f60/0x1f60 [ 84.422052][ T5529] ? unwind_next_frame+0x1b06/0x24c0 [ 84.427334][ T5529] ? deref_stack_reg+0x17a/0x210 [ 84.432264][ T5529] ? mark_lock+0x9a/0x350 [ 84.436588][ T5529] __lock_acquire+0x1292/0x1f60 [ 84.441465][ T5529] lock_acquire+0x182/0x3c0 [ 84.445969][ T5529] ? bh_get+0x110/0x7c0 [ 84.450119][ T5529] ? read_lock_is_recursive+0x10/0x10 [ 84.455479][ T5529] ? stack_trace_save+0x104/0x1e0 [ 84.460497][ T5529] ? stack_trace_snprint+0xf0/0xf0 [ 84.465689][ T5529] ? __might_sleep+0xc0/0xc0 [ 84.470268][ T5529] ? lockdep_unlock+0x144/0x2e0 [ 84.475115][ T5529] ? lockdep_lock+0x290/0x290 [ 84.479782][ T5529] __mutex_lock_common+0x1bd/0x26e0 [ 84.485006][ T5529] ? bh_get+0x110/0x7c0 [ 84.489179][ T5529] ? bh_get+0x110/0x7c0 [ 84.493332][ T5529] ? mutex_lock_io_nested+0x60/0x60 [ 84.498524][ T5529] ? rcu_read_lock_sched_held+0x87/0x110 [ 84.504233][ T5529] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 84.510204][ T5529] ? qd_check_sync+0x3a3/0x3f0 [ 84.514961][ T5529] ? trace_lock_release+0x95/0x220 [ 84.520065][ T5529] mutex_lock_nested+0x17/0x20 [ 84.524999][ T5529] bh_get+0x110/0x7c0 [ 84.529123][ T5529] ? __lock_acquire+0x1f60/0x1f60 [ 84.534142][ T5529] ? qd_check_sync+0x3f0/0x3f0 [ 84.538902][ T5529] ? __lock_acquire+0x1f60/0x1f60 [ 84.543920][ T5529] ? do_raw_spin_unlock+0x134/0x8a0 [ 84.549113][ T5529] ? qd_check_sync+0x3a3/0x3f0 [ 84.553872][ T5529] gfs2_quota_sync+0x325/0x8f0 [ 84.558633][ T5529] gfs2_sync_fs+0x49/0xb0 [ 84.562955][ T5529] sync_filesystem+0xe8/0x220 [ 84.567630][ T5529] generic_shutdown_super+0x6b/0x310 [ 84.572911][ T5529] kill_block_super+0x79/0xd0 [ 84.577579][ T5529] deactivate_locked_super+0xa7/0xf0 [ 84.582859][ T5529] cleanup_mnt+0x494/0x520 [ 84.587267][ T5529] ? lockdep_hardirqs_on+0x8d/0x130 [ 84.592456][ T5529] task_work_run+0x243/0x300 [ 84.597041][ T5529] ? task_work_cancel+0x290/0x290 [ 84.602062][ T5529] ? exit_to_user_mode_loop+0x42/0x150 [ 84.607517][ T5529] exit_to_user_mode_loop+0x124/0x150 [ 84.612885][ T5529] exit_to_user_mode_prepare+0xb2/0x140 [ 84.618429][ T5529] syscall_exit_to_user_mode+0x26/0x60 [ 84.623884][ T5529] do_syscall_64+0x49/0xb0 [ 84.628300][ T5529] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 84.634187][ T5529] RIP: 0033:0x7fef4068d517 [ 84.638598][ T5529] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 84.658287][ T5529] RSP: 002b:00007fffa82dfa48 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 84.666792][ T5529] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fef4068d517 [ 84.674761][ T5529] RDX: 00007fffa82dfb19 RSI: 000000000000000a RDI: 00007fffa82dfb10 [ 84.682723][ T5529] RBP: 00007fffa82dfb10 R08: 00000000ffffffff R09: 00007fffa82df8e0 [ 84.690685][ T5529] R10: 0000555555f988b3 R11: 0000000000000246 R12: 00007fef406e6b24 [ 84.698747][ T5529] R13: 00007fffa82e0bd0 R14: 0000555555f98810 R15: 00007fffa82e0c10 [ 84.706721][ T5529] [ 84.937193][ T4389] Bluetooth: hci0: command 0x041b tx timeout [ 87.017205][ T4389] Bluetooth: hci0: command 0x040f tx timeout [ 89.106924][ T4389] Bluetooth: hci0: command 0x0419 tx timeout