Warning: Permanently added '10.128.0.209' (ED25519) to the list of known hosts.
2026/04/28 09:26:21 ignoring optional flag "type"="gce"
2026/04/28 09:26:21 parsed 1 programs
[ 107.191004][ T5984] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 110.082558][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 110.090834][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 110.119082][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 110.127330][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 111.530415][ T6036] bridge0: port 1(bridge_slave_0) entered blocking state
[ 111.537669][ T6036] bridge0: port 1(bridge_slave_0) entered disabled state
[ 111.544783][ T6036] bridge_slave_0: entered allmulticast mode
[ 111.552000][ T6036] bridge_slave_0: entered promiscuous mode
[ 111.560364][ T6036] bridge0: port 2(bridge_slave_1) entered blocking state
[ 111.567653][ T6036] bridge0: port 2(bridge_slave_1) entered disabled state
[ 111.574820][ T6036] bridge_slave_1: entered allmulticast mode
[ 111.582893][ T6036] bridge_slave_1: entered promiscuous mode
[ 111.609489][ T6036] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 111.620574][ T6036] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 111.646675][ T6036] team0: Port device team_slave_0 added
[ 111.653929][ T6036] team0: Port device team_slave_1 added
[ 111.676768][ T6036] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 111.683732][ T6036] 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.
[ 111.711096][ T6036] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 111.722901][ T6036] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 111.729895][ T6036] 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.
[ 111.755922][ T6036] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 111.793156][ T6036] hsr_slave_0: entered promiscuous mode
[ 111.799760][ T6036] hsr_slave_1: entered promiscuous mode
[ 112.286484][ T6036] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 112.297417][ T6036] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 112.306848][ T6036] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 112.319107][ T6036] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 112.331608][ T6036] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 112.342853][ T6036] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 112.351348][ T6036] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 112.362031][ T6036] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 112.457559][ T6036] 8021q: adding VLAN 0 to HW filter on device bond0
[ 112.481527][ T6036] 8021q: adding VLAN 0 to HW filter on device team0
[ 112.494553][ T62] bridge0: port 1(bridge_slave_0) entered blocking state
[ 112.501750][ T62] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 112.521720][ T35] bridge0: port 2(bridge_slave_1) entered blocking state
[ 112.528908][ T35] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 113.004913][ T6036] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 113.062567][ T6036] veth0_vlan: entered promiscuous mode
[ 113.076484][ T6036] veth1_vlan: entered promiscuous mode
[ 113.111086][ T6036] veth0_macvtap: entered promiscuous mode
[ 113.121393][ T6036] veth1_macvtap: entered promiscuous mode
[ 113.147811][ T6036] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 113.179789][ T6036] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 113.196235][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 113.215058][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 113.240312][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 113.270438][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 113.412920][ T1113] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 113.528084][ T1113] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 113.585389][ T1113] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 114.423072][ T50] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 114.436891][ T50] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 114.445046][ T50] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 114.453195][ T50] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 114.461001][ T50] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 114.733714][ T1113] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
2026/04/28 09:26:33 executed programs: 0
[ 115.089169][ T4943] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 115.098472][ T4943] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 115.106291][ T4943] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 115.117153][ T4943] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 115.124759][ T4943] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 115.861929][ T6182] bridge0: port 1(bridge_slave_0) entered blocking state
[ 115.870570][ T6182] bridge0: port 1(bridge_slave_0) entered disabled state
[ 115.878285][ T6182] bridge_slave_0: entered allmulticast mode
[ 115.886308][ T6182] bridge_slave_0: entered promiscuous mode
[ 115.894916][ T6182] bridge0: port 2(bridge_slave_1) entered blocking state
[ 115.903036][ T6182] bridge0: port 2(bridge_slave_1) entered disabled state
[ 115.910500][ T6182] bridge_slave_1: entered allmulticast mode
[ 115.919403][ T6182] bridge_slave_1: entered promiscuous mode
[ 115.963121][ T6182] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 115.979711][ T6182] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 116.030952][ T6182] team0: Port device team_slave_0 added
[ 116.049596][ T6182] team0: Port device team_slave_1 added
[ 116.130726][ T6182] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 116.142567][ T6182] 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.
[ 116.169671][ T6182] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 116.199518][ T6182] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 116.208061][ T6182] 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.
[ 116.234481][ T6182] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 116.282469][ T1113] bridge_slave_1: left allmulticast mode
[ 116.289712][ T1113] bridge_slave_1: left promiscuous mode
[ 116.296026][ T1113] bridge0: port 2(bridge_slave_1) entered disabled state
[ 116.309729][ T1113] bridge_slave_0: left allmulticast mode
[ 116.315455][ T1113] bridge_slave_0: left promiscuous mode
[ 116.321308][ T1113] bridge0: port 1(bridge_slave_0) entered disabled state
[ 116.531973][ T1113] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 116.543176][ T1113] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 116.553946][ T1113] bond0 (unregistering): Released all slaves
[ 116.636106][ T6182] hsr_slave_0: entered promiscuous mode
[ 116.649109][ T6182] hsr_slave_1: entered promiscuous mode
[ 116.655808][ T6182] debugfs: 'hsr0' already exists in 'hsr'
[ 116.661577][ T6182] Cannot create hsr debugfs directory
[ 116.675186][ T1113] hsr_slave_0: left promiscuous mode
[ 116.681347][ T1113] hsr_slave_1: left promiscuous mode
[ 116.690571][ T1113] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 116.698169][ T1113] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 116.710265][ T1113] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 116.717873][ T1113] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 116.731497][ T1113] veth1_macvtap: left promiscuous mode
[ 116.744477][ T1113] veth0_macvtap: left promiscuous mode
[ 116.750131][ T1113] veth1_vlan: left promiscuous mode
[ 116.755389][ T1113] veth0_vlan: left promiscuous mode
[ 116.930063][ T1113] team0 (unregistering): Port device team_slave_1 removed
[ 116.951370][ T1113] team0 (unregistering): Port device team_slave_0 removed
[ 117.206019][ T4943] Bluetooth: hci0: command tx timeout
[ 117.991945][ T6182] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 118.027038][ T6182] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 118.039927][ T6182] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 118.058440][ T6182] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 118.073960][ T6182] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 118.087236][ T6182] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 118.099837][ T6182] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 118.124525][ T6182] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 118.216106][ T6182] 8021q: adding VLAN 0 to HW filter on device bond0
[ 118.247902][ T6182] 8021q: adding VLAN 0 to HW filter on device team0
[ 118.262568][ T1105] bridge0: port 1(bridge_slave_0) entered blocking state
[ 118.269820][ T1105] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 118.296206][ T1105] bridge0: port 2(bridge_slave_1) entered blocking state
[ 118.303432][ T1105] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 118.630728][ T6182] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 118.667927][ T6182] veth0_vlan: entered promiscuous mode
[ 118.678674][ T6182] veth1_vlan: entered promiscuous mode
[ 118.707395][ T6182] veth0_macvtap: entered promiscuous mode
[ 118.717304][ T6182] veth1_macvtap: entered promiscuous mode
[ 118.734078][ T6182] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 118.750177][ T6182] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 118.763152][ T1105] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 118.772161][ T1105] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 118.783080][ T1105] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 118.792225][ T1105] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 118.854536][ T1105] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 118.864650][ T1105] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 118.892305][ T1113] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 118.900281][ T1113] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 119.185828][ T42] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[ 119.285545][ T4943] Bluetooth: hci0: command tx timeout
[ 119.345514][ T42] usb 1-1: Using ep0 maxpacket: 16
[ 119.355956][ T42] usb 1-1: New USB device found, idVendor=2137, idProduct=0001, bcdDevice=2a.35
[ 119.365800][ T42] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 119.373809][ T42] usb 1-1: Product: syz
[ 119.378728][ T42] usb 1-1: Manufacturer: syz
[ 119.383338][ T42] usb 1-1: SerialNumber: syz
[ 119.393655][ T42] usb 1-1: config 0 descriptor??
[ 119.409094][ T42] as10x_usb: device has been detected
[ 119.415092][ T42] dvbdev: DVB: registering new adapter (Sky IT Digital Key (green led))
[ 119.433004][ T42] usb 1-1: DVB: registering adapter 1 frontend 0 (Sky IT Digital Key (green led))...
[ 119.452610][ T42] as10x_usb: error during firmware upload part1
[ 119.459309][ T42] Registered device Sky IT Digital Key (green led)
[ 119.602792][ T6301] random: crng reseeded on system resumption
[ 119.618744][ T6301] FAULT_INJECTION: forcing a failure.
[ 119.618744][ T6301] name failslab, interval 1, probability 0, space 0, times 1
[ 119.632770][ T6301] CPU: 0 UID: 0 PID: 6301 Comm: syz.0.15 Not tainted syzkaller #0 PREEMPT(full)
[ 119.632793][ T6301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 119.632810][ T6301] Call Trace:
[ 119.632820][ T6301]
[ 119.632827][ T6301] dump_stack_lvl+0xe8/0x150
[ 119.632860][ T6301] should_fail_ex+0x412/0x560
[ 119.632880][ T6301] should_failslab+0xa8/0x100
[ 119.632896][ T6301] __kmalloc_cache_noprof+0x88/0x660
[ 119.632911][ T6301] ? async_schedule_node_domain+0x5b/0x120
[ 119.632933][ T6301] ? __pfx___async_dev_cache_fw_image+0x10/0x10
[ 119.632963][ T6301] async_schedule_node_domain+0x5b/0x120
[ 119.632977][ T6301] dev_cache_fw_image+0x36c/0x3f0
[ 119.632996][ T6301] ? __pfx_dev_cache_fw_image+0x10/0x10
[ 119.633010][ T6301] ? lockdep_hardirqs_on+0x7a/0x110
[ 119.633022][ T6301] ? enable_work+0x1fd/0x230
[ 119.633034][ T6301] ? __pfx_dev_cache_fw_image+0x10/0x10
[ 119.633049][ T6301] dpm_for_each_dev+0x56/0xb0
[ 119.633060][ T6301] fw_pm_notify+0x20c/0x2d0
[ 119.633074][ T6301] ? __pfx_fw_pm_notify+0x10/0x10
[ 119.633088][ T6301] ? __pfx_autoremove_wake_function+0x10/0x10
[ 119.633104][ T6301] ? blocking_notifier_call_chain_robust+0x65/0x100
[ 119.633122][ T6301] notifier_call_chain+0x1ad/0x3d0
[ 119.633139][ T6301] blocking_notifier_call_chain_robust+0x85/0x100
[ 119.633154][ T6301] pm_notifier_call_chain_robust+0x2c/0x60
[ 119.633166][ T6301] snapshot_open+0x133/0x280
[ 119.633178][ T6301] ? __pfx_snapshot_open+0x10/0x10
[ 119.633188][ T6301] misc_open+0x2d5/0x350
[ 119.633203][ T6301] chrdev_open+0x4cd/0x5e0
[ 119.633214][ T6301] ? __pfx_chrdev_open+0x10/0x10
[ 119.633223][ T6301] ? fsnotify_open_perm_and_set_mode+0x135/0x6d0
[ 119.633240][ T6301] ? __pfx_chrdev_open+0x10/0x10
[ 119.633249][ T6301] do_dentry_open+0x785/0x14e0
[ 119.633267][ T6301] vfs_open+0x3b/0x340
[ 119.633276][ T6301] ? path_openat+0x2df0/0x3860
[ 119.633290][ T6301] path_openat+0x2e08/0x3860
[ 119.633311][ T6301] ? __pfx_stack_trace_save+0x10/0x10
[ 119.633328][ T6301] ? stack_depot_save_flags+0x33/0x810
[ 119.633345][ T6301] ? __pfx_path_openat+0x10/0x10
[ 119.633357][ T6301] ? __x64_sys_openat+0x138/0x170
[ 119.633370][ T6301] ? __lock_acquire+0x6b5/0x2cf0
[ 119.633387][ T6301] do_file_open+0x23e/0x4a0
[ 119.633403][ T6301] ? __pfx_do_file_open+0x10/0x10
[ 119.633428][ T6301] ? _raw_spin_unlock+0x28/0x50
[ 119.633436][ T6301] ? alloc_fd+0x64b/0x6c0
[ 119.633453][ T6301] do_sys_openat2+0x113/0x200
[ 119.633466][ T6301] ? __pfx_do_sys_openat2+0x10/0x10
[ 119.633477][ T6301] ? ksys_write+0x242/0x270
[ 119.633492][ T6301] ? __pfx_ksys_write+0x10/0x10
[ 119.633507][ T6301] __x64_sys_openat+0x138/0x170
[ 119.633519][ T6301] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 119.633530][ T6301] do_syscall_64+0x15f/0xf80
[ 119.633540][ T6301] ? trace_irq_disable+0x3b/0x140
[ 119.633554][ T6301] ? clear_bhb_loop+0x40/0x90
[ 119.633566][ T6301] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 119.633576][ T6301] RIP: 0033:0x7efd9e984b29
[ 119.633596][ T6301] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 119.633603][ T6301] RSP: 002b:00007efd9f7f2028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 119.633619][ T6301] RAX: ffffffffffffffda RBX: 00007efd9eb35f80 RCX: 00007efd9e984b29
[ 119.633626][ T6301] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: ffffffffffffff9c
[ 119.633632][ T6301] RBP: 00007efd9f7f2090 R08: 0000000000000000 R09: 0000000000000000
[ 119.633638][ T6301] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 119.633643][ T6301] R13: 0000000000000000 R14: 00007efd9eb35f80 R15: 00007ffe0902aba8
[ 119.633659][ T6301]
[ 120.003980][ T6301]
[ 120.006338][ T6301] ============================================
[ 120.012485][ T6301] WARNING: possible recursive locking detected
[ 120.018637][ T6301] syzkaller #0 Not tainted
[ 120.023041][ T6301] --------------------------------------------
[ 120.029173][ T6301] syz.0.15/6301 is trying to acquire lock:
[ 120.034963][ T6301] ffffffff8f3a4540 (fw_lock){+.+.}-{4:4}, at: assign_fw+0x52/0x8d0
[ 120.042877][ T6301]
[ 120.042877][ T6301] but task is already holding lock:
[ 120.050226][ T6301] ffffffff8f3a4540 (fw_lock){+.+.}-{4:4}, at: fw_pm_notify+0x1f4/0x2d0
[ 120.058488][ T6301]
[ 120.058488][ T6301] other info that might help us debug this:
[ 120.066526][ T6301] Possible unsafe locking scenario:
[ 120.066526][ T6301]
[ 120.073956][ T6301] CPU0
[ 120.077220][ T6301] ----
[ 120.080491][ T6301] lock(fw_lock);
[ 120.084200][ T6301] lock(fw_lock);
[ 120.087906][ T6301]
[ 120.087906][ T6301] *** DEADLOCK ***
[ 120.087906][ T6301]
[ 120.096033][ T6301] May be due to missing lock nesting notation
[ 120.096033][ T6301]
[ 120.104331][ T6301] 5 locks held by syz.0.15/6301:
[ 120.109251][ T6301] #0: ffffffff8f227240 (misc_mtx){+.+.}-{4:4}, at: misc_open+0x51/0x350
[ 120.117693][ T6301] #1: ffffffff8e806220 (system_transition_mutex){+.+.}-{4:4}, at: lock_system_sleep+0x49/0x70
[ 120.128031][ T6301] #2: ffffffff8e82dce8 ((pm_chain_head).rwsem){++++}-{4:4}, at: blocking_notifier_call_chain_robust+0x65/0x100
[ 120.139848][ T6301] #3: ffffffff8f3a4540 (fw_lock){+.+.}-{4:4}, at: fw_pm_notify+0x1f4/0x2d0
[ 120.148544][ T6301] #4: ffffffff8f39f3c0 (dpm_list_mtx){+.+.}-{4:4}, at: dpm_for_each_dev+0x29/0xb0
[ 120.157841][ T6301]
[ 120.157841][ T6301] stack backtrace:
[ 120.163713][ T6301] CPU: 0 UID: 0 PID: 6301 Comm: syz.0.15 Not tainted syzkaller #0 PREEMPT(full)
[ 120.163729][ T6301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 120.163737][ T6301] Call Trace:
[ 120.163745][ T6301]
[ 120.163751][ T6301] dump_stack_lvl+0xe8/0x150
[ 120.163768][ T6301] print_deadlock_bug+0x279/0x290
[ 120.163786][ T6301] __lock_acquire+0x253f/0x2cf0
[ 120.163804][ T6301] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 120.163819][ T6301] ? lockdep_hardirqs_on+0x7a/0x110
[ 120.163834][ T6301] ? assign_fw+0x52/0x8d0
[ 120.163851][ T6301] lock_acquire+0x106/0x350
[ 120.163864][ T6301] ? assign_fw+0x52/0x8d0
[ 120.163885][ T6301] __mutex_lock+0x1a3/0x1550
[ 120.163900][ T6301] ? assign_fw+0x52/0x8d0
[ 120.163916][ T6301] ? path_openat+0x2e08/0x3860
[ 120.163939][ T6301] ? do_file_open+0x23e/0x4a0
[ 120.163955][ T6301] ? do_sys_openat2+0x113/0x200
[ 120.163969][ T6301] ? __x64_sys_openat+0x138/0x170
[ 120.163983][ T6301] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 120.164000][ T6301] ? assign_fw+0x52/0x8d0
[ 120.164018][ T6301] ? __pfx___mutex_lock+0x10/0x10
[ 120.164036][ T6301] ? kasan_quarantine_put+0xbb/0x1f0
[ 120.164054][ T6301] ? lockdep_hardirqs_on+0x7a/0x110
[ 120.164069][ T6301] assign_fw+0x52/0x8d0
[ 120.164086][ T6301] ? kfree+0x1c5/0x640
[ 120.164101][ T6301] ? _request_firmware+0xf11/0x1780
[ 120.164119][ T6301] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 120.164133][ T6301] _request_firmware+0xfb6/0x1780
[ 120.164156][ T6301] ? __pfx__request_firmware+0x10/0x10
[ 120.164174][ T6301] ? do_raw_spin_lock+0x12b/0x2f0
[ 120.164195][ T6301] __async_dev_cache_fw_image+0x7f/0x2d0
[ 120.164216][ T6301] ? __pfx___async_dev_cache_fw_image+0x10/0x10
[ 120.164237][ T6301] async_schedule_node_domain+0xe1/0x120
[ 120.164253][ T6301] dev_cache_fw_image+0x36c/0x3f0
[ 120.164274][ T6301] ? __pfx_dev_cache_fw_image+0x10/0x10
[ 120.164293][ T6301] ? lockdep_hardirqs_on+0x7a/0x110
[ 120.164307][ T6301] ? enable_work+0x1fd/0x230
[ 120.164322][ T6301] ? __pfx_dev_cache_fw_image+0x10/0x10
[ 120.164342][ T6301] dpm_for_each_dev+0x56/0xb0
[ 120.164354][ T6301] fw_pm_notify+0x20c/0x2d0
[ 120.164373][ T6301] ? __pfx_fw_pm_notify+0x10/0x10
[ 120.164392][ T6301] ? __pfx_autoremove_wake_function+0x10/0x10
[ 120.164412][ T6301] ? blocking_notifier_call_chain_robust+0x65/0x100
[ 120.164433][ T6301] notifier_call_chain+0x1ad/0x3d0
[ 120.164451][ T6301] blocking_notifier_call_chain_robust+0x85/0x100
[ 120.164475][ T6301] pm_notifier_call_chain_robust+0x2c/0x60
[ 120.164490][ T6301] snapshot_open+0x133/0x280
[ 120.164505][ T6301] ? __pfx_snapshot_open+0x10/0x10
[ 120.164518][ T6301] misc_open+0x2d5/0x350
[ 120.164537][ T6301] chrdev_open+0x4cd/0x5e0
[ 120.164550][ T6301] ? __pfx_chrdev_open+0x10/0x10
[ 120.164562][ T6301] ? fsnotify_open_perm_and_set_mode+0x135/0x6d0
[ 120.164582][ T6301] ? __pfx_chrdev_open+0x10/0x10
[ 120.164593][ T6301] do_dentry_open+0x785/0x14e0
[ 120.164611][ T6301] vfs_open+0x3b/0x340
[ 120.164624][ T6301] ? path_openat+0x2df0/0x3860
[ 120.164641][ T6301] path_openat+0x2e08/0x3860
[ 120.164663][ T6301] ? __pfx_stack_trace_save+0x10/0x10
[ 120.164684][ T6301] ? stack_depot_save_flags+0x33/0x810
[ 120.164703][ T6301] ? __pfx_path_openat+0x10/0x10
[ 120.164720][ T6301] ? __x64_sys_openat+0x138/0x170
[ 120.164736][ T6301] ? __lock_acquire+0x6b5/0x2cf0
[ 120.164753][ T6301] do_file_open+0x23e/0x4a0
[ 120.164772][ T6301] ? __pfx_do_file_open+0x10/0x10
[ 120.164794][ T6301] ? _raw_spin_unlock+0x28/0x50
[ 120.164806][ T6301] ? alloc_fd+0x64b/0x6c0
[ 120.164823][ T6301] do_sys_openat2+0x113/0x200
[ 120.164838][ T6301] ? __pfx_do_sys_openat2+0x10/0x10
[ 120.164853][ T6301] ? ksys_write+0x242/0x270
[ 120.164871][ T6301] ? __pfx_ksys_write+0x10/0x10
[ 120.164889][ T6301] __x64_sys_openat+0x138/0x170
[ 120.164904][ T6301] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 120.164918][ T6301] do_syscall_64+0x15f/0xf80
[ 120.164932][ T6301] ? trace_irq_disable+0x3b/0x140
[ 120.164951][ T6301] ? clear_bhb_loop+0x40/0x90
[ 120.164965][ T6301] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 120.164979][ T6301] RIP: 0033:0x7efd9e984b29
[ 120.164992][ T6301] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 120.165003][ T6301] RSP: 002b:00007efd9f7f2028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 120.165017][ T6301] RAX: ffffffffffffffda RBX: 00007efd9eb35f80 RCX: 00007efd9e984b29
[ 120.165026][ T6301] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: ffffffffffffff9c
[ 120.165035][ T6301] RBP: 00007efd9f7f2090 R08: 0000000000000000 R09: 0000000000000000
[ 120.165044][ T6301] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 120.165052][ T6301] R13: 0000000000000000 R14: 00007efd9eb35f80 R15: 00007ffe0902aba8
[ 120.165065][ T6301]
[ 121.365504][ T4943] Bluetooth: hci0: command tx timeout
[ 123.445706][ T4943] Bluetooth: hci0: command tx timeout