Warning: Permanently added '10.128.0.180' (ED25519) to the list of known hosts. 1970/01/01 00:00:30 parsed 1 programs 1970/01/01 00:00:30 serving rpc on tcp://35761 [ 31.629759][ T4724] cgroup: Unknown subsys name 'net' [ 31.709822][ T4724] cgroup: Unknown subsys name 'cpuset' [ 31.711875][ T4724] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 31.905250][ T4724] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 33.931362][ T4733] 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. [ 34.355153][ T4750] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.355424][ T4750] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.355487][ T4750] bridge_slave_0: entered allmulticast mode [ 34.355943][ T4750] bridge_slave_0: entered promiscuous mode [ 34.357039][ T4750] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.357085][ T4750] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.357127][ T4750] bridge_slave_1: entered allmulticast mode [ 34.357535][ T4750] bridge_slave_1: entered promiscuous mode [ 34.364263][ T4750] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 34.365050][ T4750] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 34.371403][ T4750] team0: Port device team_slave_0 added [ 34.372087][ T4750] team0: Port device team_slave_1 added [ 34.377775][ T4750] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.377803][ T4750] 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 1532 would solve the problem. [ 34.377817][ T4750] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.378860][ T4750] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.378867][ T4750] 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 1532 would solve the problem. [ 34.378882][ T4750] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.389737][ T4750] hsr_slave_0: entered promiscuous mode [ 34.390095][ T4750] hsr_slave_1: entered promiscuous mode [ 34.433366][ T4750] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 34.436266][ T4750] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 34.436691][ T4750] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 34.439668][ T4750] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 34.440036][ T4750] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 34.441758][ T4750] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 34.442358][ T4750] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 34.444073][ T4750] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 34.452746][ T4750] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.452807][ T4750] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.452958][ T4750] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.453003][ T4750] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.468265][ T4750] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.473911][ T3869] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.475388][ T3869] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.479534][ T4750] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.483459][ T40] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.483504][ T40] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.486761][ T40] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.486806][ T40] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.496731][ T4750] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 34.496762][ T4750] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 34.583281][ T4750] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 34.595006][ T4750] veth0_vlan: entered promiscuous mode [ 34.598000][ T4750] veth1_vlan: entered promiscuous mode [ 34.606128][ T4750] veth0_macvtap: entered promiscuous mode [ 34.607629][ T4750] veth1_macvtap: entered promiscuous mode [ 34.615038][ T4750] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 34.618167][ T4750] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 34.622005][ T1249] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.623811][ T1249] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.625677][ T1249] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.627301][ T1249] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.706347][ T3869] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 34.763776][ T3869] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 34.841854][ T3869] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 34.904157][ T3869] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.251140][ T4817] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 35.251677][ T4817] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 35.251850][ T4817] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 35.252188][ T4817] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 35.252494][ T4817] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 35.344026][ T1907] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 35.345622][ T1907] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 35.353918][ T40] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 35.355428][ T40] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 1970/01/01 00:00:35 executed programs: 0 [ 35.550092][ T50] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 35.550622][ T50] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 35.550792][ T50] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 35.551090][ T50] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 35.551682][ T50] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 35.685330][ T4829] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.685449][ T4829] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.685516][ T4829] bridge_slave_0: entered allmulticast mode [ 35.685952][ T4829] bridge_slave_0: entered promiscuous mode [ 35.686982][ T4829] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.687034][ T4829] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.687089][ T4829] bridge_slave_1: entered allmulticast mode [ 35.687529][ T4829] bridge_slave_1: entered promiscuous mode [ 35.695768][ T4829] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.696873][ T4829] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.704404][ T4829] team0: Port device team_slave_0 added [ 35.705277][ T4829] team0: Port device team_slave_1 added [ 35.712348][ T4829] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.712370][ T4829] 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 1532 would solve the problem. [ 35.712387][ T4829] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.713305][ T4829] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.713312][ T4829] 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 1532 would solve the problem. [ 35.713327][ T4829] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.725802][ T4829] hsr_slave_0: entered promiscuous mode [ 35.726154][ T4829] hsr_slave_1: entered promiscuous mode [ 35.726394][ T4829] debugfs: 'hsr0' already exists in 'hsr' [ 35.726436][ T4829] Cannot create hsr debugfs directory [ 37.608783][ T4817] Bluetooth: hci0: command tx timeout [ 37.898571][ T3869] bridge_slave_1: left allmulticast mode [ 37.898609][ T3869] bridge_slave_1: left promiscuous mode [ 37.898873][ T3869] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.904043][ T3869] bridge_slave_0: left allmulticast mode [ 37.905042][ T3869] bridge_slave_0: left promiscuous mode [ 37.905121][ T3869] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.956959][ T3869] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 37.961018][ T3869] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 37.964857][ T3869] bond0 (unregistering): Released all slaves [ 38.008936][ T3869] hsr_slave_0: left promiscuous mode [ 38.009995][ T3869] hsr_slave_1: left promiscuous mode [ 38.010282][ T3869] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 38.010297][ T3869] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 38.011423][ T3869] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 38.011434][ T3869] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 38.019293][ T3869] veth1_macvtap: left promiscuous mode [ 38.019347][ T3869] veth0_macvtap: left promiscuous mode [ 38.019570][ T3869] veth1_vlan: left promiscuous mode [ 38.019616][ T3869] veth0_vlan: left promiscuous mode [ 38.118778][ T3869] team0 (unregistering): Port device team_slave_1 removed [ 38.122645][ T3869] team0 (unregistering): Port device team_slave_0 removed [ 38.163164][ T4402] 8021q: adding VLAN 0 to HW filter on device eth0 [ 38.447441][ T4829] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 38.449928][ T4829] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 38.450362][ T4829] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 38.452033][ T4829] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 38.452410][ T4829] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 38.455231][ T4829] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 38.455897][ T4829] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 38.457828][ T4829] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 38.660217][ T4829] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.666981][ T4829] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.670855][ T40] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.670931][ T40] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.677354][ T40] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.677398][ T40] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.838633][ T4829] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.850170][ T4829] veth0_vlan: entered promiscuous mode [ 38.852726][ T4829] veth1_vlan: entered promiscuous mode [ 38.859492][ T4829] veth0_macvtap: entered promiscuous mode [ 38.861554][ T4829] veth1_macvtap: entered promiscuous mode [ 38.864918][ T4829] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.865933][ T4829] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.867958][ T3991] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.870008][ T3991] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.870101][ T3991] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.870344][ T3991] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.960315][ T3991] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.960341][ T3991] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.966579][ T3991] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.966611][ T3991] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.020390][ T4921] [ 39.020888][ T4921] ====================================================== [ 39.022074][ T4921] WARNING: possible circular locking dependency detected [ 39.023246][ T4921] syzkaller #0 Not tainted [ 39.023952][ T4921] ------------------------------------------------------ [ 39.025097][ T4921] syz.0.18/4921 is trying to acquire lock: [ 39.026093][ T4921] ffff0000c144ba40 (&sb->s_type->i_mutex_key#23){+.+.}-{4:4}, at: configfs_depend_item_unlocked+0x154/0x344 [ 39.027935][ T4921] [ 39.027935][ T4921] but task is already holding lock: [ 39.029163][ T4921] ffff0000d9bdf118 (&opts->dep_lock){+.+.}-{4:4}, at: usbg_make_tpg+0x188/0x4b4 [ 39.030820][ T4921] [ 39.030820][ T4921] which lock already depends on the new lock. [ 39.030820][ T4921] [ 39.032607][ T4921] [ 39.032607][ T4921] the existing dependency chain (in reverse order) is: [ 39.034185][ T4921] [ 39.034185][ T4921] -> #3 (&opts->dep_lock){+.+.}-{4:4}: [ 39.035465][ T4921] __mutex_lock+0x164/0xf14 [ 39.036328][ T4921] mutex_lock_nested+0x24/0x30 [ 39.037244][ T4921] usbg_make_tpg+0x188/0x4b4 [ 39.038136][ T4921] target_fabric_make_tpg+0x98/0x518 [ 39.039148][ T4921] configfs_mkdir+0x374/0x7d4 [ 39.040064][ T4921] vfs_mkdir+0x2dc/0x464 [ 39.040900][ T4921] filename_mkdirat+0x228/0x3f4 [ 39.041851][ T4921] __arm64_sys_mkdirat+0x9c/0xc0 [ 39.042739][ T4921] invoke_syscall+0x98/0x244 [ 39.043634][ T4921] el0_svc_common+0xec/0x23c [ 39.044555][ T4921] do_el0_svc+0x4c/0x5c [ 39.045405][ T4921] el0_svc+0x64/0x260 [ 39.046225][ T4921] el0t_64_sync_handler+0x48/0x148 [ 39.047170][ T4921] el0t_64_sync+0x198/0x19c [ 39.048074][ T4921] [ 39.048074][ T4921] -> #2 (tpg_instances_lock){+.+.}-{4:4}: [ 39.049546][ T4921] __mutex_lock+0x164/0xf14 [ 39.050485][ T4921] mutex_lock_nested+0x24/0x30 [ 39.051420][ T4921] tcm_alloc+0x30/0x2e8 [ 39.052245][ T4921] usb_get_function+0x64/0xb0 [ 39.053153][ T4921] config_usb_cfg_link+0x158/0x224 [ 39.054089][ T4921] configfs_symlink+0x478/0xde0 [ 39.054972][ T4921] vfs_symlink+0x16c/0x290 [ 39.055791][ T4921] filename_symlinkat+0x18c/0x328 [ 39.056719][ T4921] __arm64_sys_symlinkat+0xb0/0xdc [ 39.057642][ T4921] invoke_syscall+0x98/0x244 [ 39.058477][ T4921] el0_svc_common+0xec/0x23c [ 39.059313][ T4921] do_el0_svc+0x4c/0x5c [ 39.060092][ T4921] el0_svc+0x64/0x260 [ 39.060889][ T4921] el0t_64_sync_handler+0x48/0x148 [ 39.061857][ T4921] el0t_64_sync+0x198/0x19c [ 39.062691][ T4921] [ 39.062691][ T4921] -> #1 (&gi->lock){+.+.}-{4:4}: [ 39.063993][ T4921] __mutex_lock+0x164/0xf14 [ 39.064890][ T4921] mutex_lock_nested+0x24/0x30 [ 39.065807][ T4921] config_usb_cfg_link+0x5c/0x224 [ 39.066760][ T4921] configfs_symlink+0x478/0xde0 [ 39.067662][ T4921] vfs_symlink+0x16c/0x290 [ 39.068510][ T4921] filename_symlinkat+0x18c/0x328 [ 39.069497][ T4921] __arm64_sys_symlinkat+0xb0/0xdc [ 39.070488][ T4921] invoke_syscall+0x98/0x244 [ 39.071370][ T4921] el0_svc_common+0xec/0x23c [ 39.072266][ T4921] do_el0_svc+0x4c/0x5c [ 39.073094][ T4921] el0_svc+0x64/0x260 [ 39.073912][ T4921] el0t_64_sync_handler+0x48/0x148 [ 39.074941][ T4921] el0t_64_sync+0x198/0x19c [ 39.075862][ T4921] [ 39.075862][ T4921] -> #0 (&sb->s_type->i_mutex_key#23){+.+.}-{4:4}: [ 39.077426][ T4921] __lock_acquire+0x17c0/0x2ebc [ 39.078381][ T4921] lock_acquire+0x140/0x364 [ 39.079262][ T4921] down_write+0x50/0xc0 [ 39.080099][ T4921] configfs_depend_item_unlocked+0x154/0x344 [ 39.081260][ T4921] usbg_make_tpg+0x230/0x4b4 [ 39.082172][ T4921] target_fabric_make_tpg+0x98/0x518 [ 39.083157][ T4921] configfs_mkdir+0x374/0x7d4 [ 39.084058][ T4921] vfs_mkdir+0x2dc/0x464 [ 39.084874][ T4921] filename_mkdirat+0x228/0x3f4 [ 39.085804][ T4921] __arm64_sys_mkdirat+0x9c/0xc0 [ 39.086737][ T4921] invoke_syscall+0x98/0x244 [ 39.087652][ T4921] el0_svc_common+0xec/0x23c [ 39.088567][ T4921] do_el0_svc+0x4c/0x5c [ 39.089381][ T4921] el0_svc+0x64/0x260 [ 39.090144][ T4921] el0t_64_sync_handler+0x48/0x148 [ 39.091141][ T4921] el0t_64_sync+0x198/0x19c [ 39.092039][ T4921] [ 39.092039][ T4921] other info that might help us debug this: [ 39.092039][ T4921] [ 39.093887][ T4921] Chain exists of: [ 39.093887][ T4921] &sb->s_type->i_mutex_key#23 --> tpg_instances_lock --> &opts->dep_lock [ 39.093887][ T4921] [ 39.096499][ T4921] Possible unsafe locking scenario: [ 39.096499][ T4921] [ 39.097888][ T4921] CPU0 CPU1 [ 39.098881][ T4921] ---- ---- [ 39.099771][ T4921] lock(&opts->dep_lock); [ 39.100499][ T4921] lock(tpg_instances_lock); [ 39.101796][ T4921] lock(&opts->dep_lock); [ 39.103093][ T4921] lock(&sb->s_type->i_mutex_key#23); [ 39.104045][ T4921] [ 39.104045][ T4921] *** DEADLOCK *** [ 39.104045][ T4921] [ 39.105382][ T4921] 5 locks held by syz.0.18/4921: [ 39.106209][ T4921] #0: ffff0000c38d2450 (sb_writers#11){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 39.107795][ T4921] #1: ffff0000d4b0f580 (&sb->s_type->i_mutex_key#7/1){+.+.}-{4:4}, at: __start_dirop+0xa0/0xf4 [ 39.109678][ T4921] #2: ffff800089463108 (&subsys->su_mutex){+.+.}-{4:4}, at: configfs_mkdir+0x334/0x7d4 [ 39.111393][ T4921] #3: ffff80008975bbe0 (tpg_instances_lock){+.+.}-{4:4}, at: usbg_make_tpg+0x14c/0x4b4 [ 39.113196][ T4921] #4: ffff0000d9bdf118 (&opts->dep_lock){+.+.}-{4:4}, at: usbg_make_tpg+0x188/0x4b4 [ 39.114968][ T4921] [ 39.114968][ T4921] stack backtrace: [ 39.116075][ T4921] CPU: 0 UID: 0 PID: 4921 Comm: syz.0.18 Not tainted syzkaller #0 PREEMPT [ 39.117678][ T4921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 39.119557][ T4921] Call trace: [ 39.120178][ T4921] show_stack+0x2c/0x3c (C) [ 39.121020][ T4921] __dump_stack+0x30/0x40 [ 39.121839][ T4921] dump_stack_lvl+0xd8/0x12c [ 39.122717][ T4921] dump_stack+0x1c/0x28 [ 39.123497][ T4921] print_circular_bug+0x328/0x330 [ 39.124396][ T4921] check_noncircular+0x158/0x174 [ 39.125319][ T4921] __lock_acquire+0x17c0/0x2ebc [ 39.126209][ T4921] lock_acquire+0x140/0x364 [ 39.127053][ T4921] down_write+0x50/0xc0 [ 39.127808][ T4921] configfs_depend_item_unlocked+0x154/0x344 [ 39.128929][ T4921] usbg_make_tpg+0x230/0x4b4 [ 39.129760][ T4921] target_fabric_make_tpg+0x98/0x518 [ 39.130729][ T4921] configfs_mkdir+0x374/0x7d4 [ 39.131618][ T4921] vfs_mkdir+0x2dc/0x464 [ 39.132388][ T4921] filename_mkdirat+0x228/0x3f4 [ 39.133252][ T4921] __arm64_sys_mkdirat+0x9c/0xc0 [ 39.134144][ T4921] invoke_syscall+0x98/0x244 [ 39.135022][ T4921] el0_svc_common+0xec/0x23c [ 39.135787][ T4921] do_el0_svc+0x4c/0x5c [ 39.136519][ T4921] el0_svc+0x64/0x260 [ 39.137242][ T4921] el0t_64_sync_handler+0x48/0x148 [ 39.138171][ T4921] el0t_64_sync+0x198/0x19c [ 39.698423][ T4817] Bluetooth: hci0: command tx timeout 1970/01/01 00:00:40 executed programs: 82 [ 41.768361][ T4817] Bluetooth: hci0: command tx timeout [ 43.848615][ T4817] Bluetooth: hci0: command tx timeout 1970/01/01 00:00:45 executed programs: 364