Warning: Permanently added '10.128.1.193' (ED25519) to the list of known hosts. 2026/05/17 11:27:36 parsed 1 programs [ 86.468867][ T4615] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 87.878653][ T4633] chnl_net:caif_netlink_parms(): no params data found [ 87.913574][ T4633] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.920938][ T4633] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.928809][ T4633] device bridge_slave_0 entered promiscuous mode [ 87.938587][ T4633] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.945808][ T4633] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.953608][ T4633] device bridge_slave_1 entered promiscuous mode [ 87.972640][ T4633] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 87.985618][ T4633] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 88.005853][ T4633] team0: Port device team_slave_0 added [ 88.013354][ T4633] team0: Port device team_slave_1 added [ 88.031649][ T4633] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 88.038718][ T4633] 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. [ 88.065247][ T4633] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 88.080371][ T4633] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 88.087485][ T4633] 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. [ 88.113607][ T4633] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 88.142321][ T4633] device hsr_slave_0 entered promiscuous mode [ 88.149040][ T4633] device hsr_slave_1 entered promiscuous mode [ 88.643016][ T4633] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 88.660879][ T4633] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 88.685216][ T4633] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 88.694695][ T4633] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 88.749544][ T4633] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.756679][ T4633] bridge0: port 2(bridge_slave_1) entered forwarding state [ 88.764040][ T4633] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.771193][ T4633] bridge0: port 1(bridge_slave_0) entered forwarding state [ 88.898460][ T4633] 8021q: adding VLAN 0 to HW filter on device bond0 [ 88.906746][ T1264] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.921382][ T1264] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.937490][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 88.964876][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 88.985709][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 89.006440][ T4633] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.025085][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 89.035846][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 89.055868][ T1264] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.063054][ T1264] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.105752][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 89.117129][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 89.126621][ T1264] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.133703][ T1264] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.146720][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 89.158767][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 89.168850][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 89.196022][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 89.209395][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 89.232345][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 89.245646][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 89.264619][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 89.284506][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 89.308282][ T4633] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 89.324588][ T4633] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 89.337869][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 89.347654][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 89.513681][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 89.522971][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 89.543692][ T4633] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 89.568878][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 89.578480][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 89.607313][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 89.616308][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 89.635048][ T4633] device veth0_vlan entered promiscuous mode [ 89.645763][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 89.654366][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 89.666785][ T4633] device veth1_vlan entered promiscuous mode [ 89.711028][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 89.720147][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 89.735272][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 89.746795][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 89.757836][ T4633] device veth0_macvtap entered promiscuous mode [ 89.784307][ T4633] device veth1_macvtap entered promiscuous mode [ 89.816136][ T4633] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 89.823479][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 89.834614][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 89.842783][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 89.853291][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 89.865162][ T4633] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 89.877834][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 89.886884][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 89.898398][ T4633] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.908420][ T4633] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.918569][ T4633] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.928505][ T4633] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.177270][ T358] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 90.612043][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 90.630481][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 90.649962][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 90.663407][ T1264] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 90.672185][ T1264] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 90.680929][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 91.961974][ T358] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 94.327602][ T358] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 94.399496][ T358] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2026/05/17 11:27:47 executed programs: 0 [ 94.809000][ T5039] chnl_net:caif_netlink_parms(): no params data found [ 94.855078][ T5039] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.862244][ T5039] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.870549][ T5039] device bridge_slave_0 entered promiscuous mode [ 94.886070][ T5039] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.893193][ T5039] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.901212][ T5039] device bridge_slave_1 entered promiscuous mode [ 94.923598][ T5039] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 94.944707][ T5039] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 94.976878][ T5039] team0: Port device team_slave_0 added [ 94.985522][ T5039] team0: Port device team_slave_1 added [ 95.021309][ T5039] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 95.028572][ T5039] 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. [ 95.057860][ T5039] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 95.080422][ T5039] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 95.087587][ T5039] 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. [ 95.114310][ T5039] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 95.156677][ T5039] device hsr_slave_0 entered promiscuous mode [ 95.164026][ T5039] device hsr_slave_1 entered promiscuous mode [ 95.173447][ T5039] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 95.181436][ T5039] Cannot create hsr debugfs directory [ 95.273914][ T358] device hsr_slave_0 left promiscuous mode [ 95.281137][ T358] device hsr_slave_1 left promiscuous mode [ 95.288039][ T358] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 95.295593][ T358] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 95.303497][ T358] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 95.311360][ T358] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 95.319317][ T358] device bridge_slave_1 left promiscuous mode [ 95.325625][ T358] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.334015][ T358] device bridge_slave_0 left promiscuous mode [ 95.340594][ T358] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.351455][ T358] device veth1_macvtap left promiscuous mode [ 95.357529][ T358] device veth0_macvtap left promiscuous mode [ 95.363563][ T358] device veth1_vlan left promiscuous mode [ 95.369508][ T358] device veth0_vlan left promiscuous mode [ 95.487204][ T358] team0 (unregistering): Port device team_slave_1 removed [ 95.499374][ T358] team0 (unregistering): Port device team_slave_0 removed [ 95.510351][ T358] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 95.524625][ T358] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 95.572187][ T358] bond0 (unregistering): Released all slaves [ 96.023889][ T5039] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 96.040544][ T5039] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 96.051748][ T5039] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 96.062327][ T5039] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 96.167273][ T5039] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.202998][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 96.211240][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 96.237407][ T5039] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.257936][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 96.275300][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 96.295203][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.302334][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.331683][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 96.346364][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 96.367344][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 96.384768][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.391866][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.407023][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 96.417381][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 96.436506][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 96.447375][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 96.457149][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 96.468087][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 96.477731][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 96.486658][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 96.508687][ T5039] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 96.522904][ T5039] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 96.532725][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 96.542367][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 96.553124][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 96.664696][ T26] Bluetooth: hci0: command 0x0409 tx timeout [ 96.725992][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 96.733492][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 96.761475][ T5039] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 96.806335][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 96.817081][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 96.847830][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 96.865241][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 96.882825][ T5039] device veth0_vlan entered promiscuous mode [ 96.889755][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 96.899474][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 96.918989][ T5039] device veth1_vlan entered promiscuous mode [ 96.942619][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 96.952457][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 96.962461][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 96.975669][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 96.992665][ T5039] device veth0_macvtap entered promiscuous mode [ 97.005365][ T5039] device veth1_macvtap entered promiscuous mode [ 97.031588][ T5039] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 97.056377][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 97.069320][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 97.083399][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 97.093267][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 97.107092][ T5039] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 97.116415][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 97.126410][ T1264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 97.139207][ T5039] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.152714][ T5039] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.164593][ T5039] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.173305][ T5039] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.277820][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.293846][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.328243][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 97.340337][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.350403][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.360226][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 97.437642][ T4219] [ 97.440002][ T4219] ===================================== [ 97.445713][ T4219] WARNING: bad unlock balance detected! [ 97.451271][ T4219] syzkaller #0 Not tainted [ 97.455710][ T4219] ------------------------------------- [ 97.461328][ T4219] kworker/u5:2/4219 is trying to release lock (&chan->lock) at: [ 97.469049][ T4219] [] l2cap_recv_frame+0xd21/0x8b60 [ 97.475752][ T4219] but there are no more locks to release! [ 97.481466][ T4219] [ 97.481466][ T4219] other info that might help us debug this: [ 97.489524][ T4219] 2 locks held by kworker/u5:2/4219: [ 97.494804][ T4219] #0: ffff888078a17138 ((wq_completion)hci0#2){+.+.}-{0:0}, at: process_one_work+0x761/0x1010 [ 97.505188][ T4219] #1: ffffc90002effd00 ((work_completion)(&hdev->rx_work)){+.+.}-{0:0}, at: process_one_work+0x79f/0x1010 [ 97.516567][ T4219] [ 97.516567][ T4219] stack backtrace: [ 97.522451][ T4219] CPU: 1 PID: 4219 Comm: kworker/u5:2 Not tainted syzkaller #0 [ 97.529978][ T4219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 97.540014][ T4219] Workqueue: hci0 hci_rx_work [ 97.544688][ T4219] Call Trace: [ 97.547953][ T4219] [ 97.550867][ T4219] dump_stack_lvl+0x188/0x250 [ 97.555530][ T4219] ? show_regs_print_info+0x20/0x20 [ 97.560724][ T4219] ? l2cap_recv_frame+0xd21/0x8b60 [ 97.565826][ T4219] lock_release+0x538/0x8a0 [ 97.570387][ T4219] ? l2cap_recv_frame+0xd21/0x8b60 [ 97.575485][ T4219] ? __lock_acquire+0x7d10/0x7d10 [ 97.580493][ T4219] ? lock_chain_count+0x20/0x20 [ 97.585329][ T4219] ? lockdep_hardirqs_on_prepare+0x770/0x770 [ 97.591290][ T4219] __mutex_unlock_slowpath+0xc8/0x6c0 [ 97.596645][ T4219] ? __local_bh_enable_ip+0x136/0x1c0 [ 97.601999][ T4219] ? mutex_unlock+0x10/0x10 [ 97.606488][ T4219] ? l2cap_sock_recv_cb+0x18b/0x1e0 [ 97.611672][ T4219] ? l2cap_sock_recv_cb+0x18b/0x1e0 [ 97.616852][ T4219] l2cap_recv_frame+0xd21/0x8b60 [ 97.621792][ T4219] ? __lock_acquire+0x7d10/0x7d10 [ 97.626822][ T4219] ? l2cap_recv_frag+0x290/0x290 [ 97.631745][ T4219] ? __mutex_unlock_slowpath+0x1b0/0x6c0 [ 97.637363][ T4219] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 97.643236][ T4219] ? mutex_unlock+0x10/0x10 [ 97.647722][ T4219] ? l2cap_recv_acldata+0x633/0x17c0 [ 97.652998][ T4219] hci_rx_work+0x4a4/0xa10 [ 97.657406][ T4219] process_one_work+0x85f/0x1010 [ 97.662330][ T4219] ? worker_detach_from_pool+0x240/0x240 [ 97.667946][ T4219] ? lockdep_hardirqs_off+0x70/0x100 [ 97.673304][ T4219] ? _raw_spin_lock_irq+0xb7/0xf0 [ 97.678310][ T4219] ? _raw_spin_lock_irqsave+0x100/0x100 [ 97.683843][ T4219] ? wq_worker_running+0x97/0x170 [ 97.688849][ T4219] worker_thread+0xaa6/0x1290 [ 97.693540][ T4219] ? lockdep_hardirqs_on+0x94/0x140 [ 97.698727][ T4219] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 97.704619][ T4219] kthread+0x436/0x520 [ 97.708688][ T4219] ? rcu_lock_release+0x20/0x20 [ 97.713525][ T4219] ? kthread_blkcg+0xd0/0xd0 [ 97.718101][ T4219] ret_from_fork+0x1f/0x30 [ 97.722557][ T4219] [ 98.744788][ T4258] Bluetooth: hci0: command 0x041b tx timeout 2026/05/17 11:27:52 executed programs: 107 [ 100.824215][ T4301] Bluetooth: hci0: command 0x040f tx timeout [ 102.904369][ T4258] Bluetooth: hci0: command 0x0419 tx timeout 2026/05/17 11:27:57 executed programs: 404