Warning: Permanently added '10.128.10.58' (ED25519) to the list of known hosts. 2025/03/01 07:30:04 ignoring optional flag "sandboxArg"="0" 2025/03/01 07:30:04 ignoring optional flag "type"="gce" 2025/03/01 07:30:05 parsed 1 programs [ 100.549106][ T6302] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 103.669498][ T6341] chnl_net:caif_netlink_parms(): no params data found [ 103.723715][ T6341] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.731175][ T6341] bridge0: port 1(bridge_slave_0) entered disabled state [ 103.738817][ T6341] bridge_slave_0: entered allmulticast mode [ 103.745669][ T6341] bridge_slave_0: entered promiscuous mode [ 103.753764][ T6341] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.761038][ T6341] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.768237][ T6341] bridge_slave_1: entered allmulticast mode [ 103.774943][ T6341] bridge_slave_1: entered promiscuous mode [ 103.799863][ T6341] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 103.810687][ T6341] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 103.833108][ T6341] team0: Port device team_slave_0 added [ 103.841883][ T6341] team0: Port device team_slave_1 added [ 103.876847][ T6341] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 103.884509][ T6341] 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. [ 103.910539][ T6341] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 103.922375][ T6341] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 103.929424][ T6341] 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. [ 103.955341][ T6341] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 103.993771][ T6341] hsr_slave_0: entered promiscuous mode [ 104.000702][ T6341] hsr_slave_1: entered promiscuous mode [ 104.469741][ T6341] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 104.479658][ T6341] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 104.492082][ T6341] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 104.502286][ T6341] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 104.531866][ T6341] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.539052][ T6341] bridge0: port 2(bridge_slave_1) entered forwarding state [ 104.547117][ T6341] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.554510][ T6341] bridge0: port 1(bridge_slave_0) entered forwarding state [ 104.615059][ T61] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.623332][ T61] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.647267][ T6341] 8021q: adding VLAN 0 to HW filter on device bond0 [ 104.664317][ T6341] 8021q: adding VLAN 0 to HW filter on device team0 [ 104.682250][ T3543] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.689429][ T3543] bridge0: port 1(bridge_slave_0) entered forwarding state [ 104.699588][ T3543] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.706953][ T3543] bridge0: port 2(bridge_slave_1) entered forwarding state [ 104.886284][ T6341] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 104.929892][ T6341] veth0_vlan: entered promiscuous mode [ 104.941570][ T6341] veth1_vlan: entered promiscuous mode [ 104.973603][ T6341] veth0_macvtap: entered promiscuous mode [ 104.984672][ T6341] veth1_macvtap: entered promiscuous mode [ 105.004375][ T6341] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 105.026665][ T6341] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 105.042119][ T6341] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.051547][ T6341] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.062471][ T6341] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.071574][ T6341] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.244773][ T35] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 105.319959][ T35] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 105.366059][ T35] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 105.382746][ T61] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.395904][ T61] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.436718][ T35] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 105.463314][ T3465] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.471953][ T3465] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 106.218193][ T5850] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 106.227394][ T5850] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 106.236145][ T5850] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 106.248407][ T5850] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 106.256009][ T5850] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 106.263587][ T5850] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2025/03/01 07:30:15 executed programs: 0 [ 107.190317][ T5850] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 107.200333][ T5850] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 107.215711][ T5850] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 107.224694][ T5850] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 107.233468][ T5850] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 107.240960][ T5850] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 107.406084][ T6527] chnl_net:caif_netlink_parms(): no params data found [ 107.493102][ T6527] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.500559][ T6527] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.508717][ T6527] bridge_slave_0: entered allmulticast mode [ 107.515704][ T6527] bridge_slave_0: entered promiscuous mode [ 107.526143][ T6527] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.534029][ T6527] bridge0: port 2(bridge_slave_1) entered disabled state [ 107.541618][ T6527] bridge_slave_1: entered allmulticast mode [ 107.549020][ T6527] bridge_slave_1: entered promiscuous mode [ 107.583913][ T6527] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 107.596021][ T6527] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 107.629140][ T6527] team0: Port device team_slave_0 added [ 107.637345][ T6527] team0: Port device team_slave_1 added [ 107.664139][ T6527] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 107.671269][ T6527] 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. [ 107.697857][ T6527] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 107.719344][ T6527] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 107.726345][ T6527] 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. [ 107.754096][ T6527] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 107.795654][ T6527] hsr_slave_0: entered promiscuous mode [ 107.802408][ T6527] hsr_slave_1: entered promiscuous mode [ 107.809703][ T6527] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 107.818246][ T6527] Cannot create hsr debugfs directory [ 108.452096][ T35] bridge_slave_1: left allmulticast mode [ 108.459022][ T35] bridge_slave_1: left promiscuous mode [ 108.464763][ T35] bridge0: port 2(bridge_slave_1) entered disabled state [ 108.477026][ T35] bridge_slave_0: left allmulticast mode [ 108.483241][ T35] bridge_slave_0: left promiscuous mode [ 108.493500][ T35] bridge0: port 1(bridge_slave_0) entered disabled state [ 108.717252][ T35] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 108.728580][ T35] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 108.739350][ T35] bond0 (unregistering): Released all slaves [ 108.838087][ T35] hsr_slave_0: left promiscuous mode [ 108.844165][ T35] hsr_slave_1: left promiscuous mode [ 108.850696][ T35] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 108.861213][ T35] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 108.869948][ T35] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 108.877377][ T35] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 108.896553][ T35] veth1_macvtap: left promiscuous mode [ 108.902424][ T35] veth0_macvtap: left promiscuous mode [ 108.908516][ T35] veth1_vlan: left promiscuous mode [ 108.913839][ T35] veth0_vlan: left promiscuous mode [ 109.322458][ T35] team0 (unregistering): Port device team_slave_1 removed [ 109.330191][ T5147] Bluetooth: hci0: command tx timeout [ 109.372439][ T35] team0 (unregistering): Port device team_slave_0 removed [ 109.937364][ T6527] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 109.947041][ T6527] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 109.964918][ T6527] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 109.979473][ T6527] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 110.072053][ T6527] 8021q: adding VLAN 0 to HW filter on device bond0 [ 110.096123][ T6527] 8021q: adding VLAN 0 to HW filter on device team0 [ 110.418306][ T3543] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.425385][ T3543] bridge0: port 1(bridge_slave_0) entered forwarding state [ 110.452707][ T5094] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.459864][ T5094] bridge0: port 2(bridge_slave_1) entered forwarding state [ 110.787098][ T6527] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 110.872136][ T6527] veth0_vlan: entered promiscuous mode [ 110.899828][ T6527] veth1_vlan: entered promiscuous mode [ 110.954791][ T6527] veth0_macvtap: entered promiscuous mode [ 110.979236][ T6527] veth1_macvtap: entered promiscuous mode [ 111.004455][ T6527] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 111.030687][ T6527] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 111.049926][ T6527] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.064126][ T6527] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.074254][ T6527] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.084028][ T6527] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.163860][ T3465] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.182108][ T3465] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.206908][ T61] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.215999][ T61] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.407766][ T5147] Bluetooth: hci0: command tx timeout [ 111.548002][ T977] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 111.707727][ T977] usb 1-1: Using ep0 maxpacket: 16 [ 111.720618][ T977] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 2 [ 111.737199][ T977] usb 1-1: New USB device found, idVendor=0b05, idProduct=1736, bcdDevice= d.b1 [ 111.747372][ T977] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 111.758482][ T977] usb 1-1: Product: syz [ 111.762698][ T977] usb 1-1: Manufacturer: syz [ 111.767312][ T977] usb 1-1: SerialNumber: syz [ 111.789337][ T977] usb 1-1: config 0 descriptor?? [ 112.000370][ T977] dvb-usb: found a 'Asus My Cinema-U3000Hybrid' in cold state, will try to load a firmware [ 112.045316][ T977] dvb-usb: downloading firmware from file 'dvb-usb-dib0700-1.20.fw' [ 112.059147][ T977] dib0700: firmware download failed at 7 with -22 [ 112.359045][ T6761] FAULT_INJECTION: forcing a failure. [ 112.359045][ T6761] name failslab, interval 1, probability 0, space 0, times 1 [ 112.372198][ T6761] CPU: 0 UID: 0 PID: 6761 Comm: syz.0.15 Not tainted 6.14.0-rc4-syzkaller-g03d38806a902 #0 [ 112.372219][ T6761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 112.372233][ T6761] Call Trace: [ 112.372239][ T6761] [ 112.372246][ T6761] dump_stack_lvl+0x241/0x360 [ 112.372278][ T6761] ? __pfx_dump_stack_lvl+0x10/0x10 [ 112.372296][ T6761] ? __pfx__printk+0x10/0x10 [ 112.372323][ T6761] should_fail_ex+0x40a/0x550 [ 112.372346][ T6761] ? __pfx___async_dev_cache_fw_image+0x10/0x10 [ 112.372367][ T6761] should_failslab+0xac/0x100 [ 112.372389][ T6761] __kmalloc_cache_noprof+0x70/0x390 [ 112.372408][ T6761] ? async_schedule_node_domain+0x5c/0x110 [ 112.372429][ T6761] ? __pfx___async_dev_cache_fw_image+0x10/0x10 [ 112.372449][ T6761] async_schedule_node_domain+0x5c/0x110 [ 112.372479][ T6761] dev_cache_fw_image+0x36d/0x3e0 [ 112.372503][ T6761] ? __pfx_dev_cache_fw_image+0x10/0x10 [ 112.372519][ T6761] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 112.372541][ T6761] ? __mutex_unlock_slowpath+0x227/0x800 [ 112.372565][ T6761] ? __pfx_dev_cache_fw_image+0x10/0x10 [ 112.372583][ T6761] dpm_for_each_dev+0x58/0xc0 [ 112.372605][ T6761] fw_pm_notify+0x24a/0x2f0 [ 112.372623][ T6761] ? __pfx_fw_pm_notify+0x10/0x10 [ 112.372642][ T6761] ? __pfx_autoremove_wake_function+0x10/0x10 [ 112.372666][ T6761] ? __mutex_lock+0x397/0x1010 [ 112.372687][ T6761] ? rcu_is_watching+0x15/0xb0 [ 112.372711][ T6761] notifier_call_chain+0x1a5/0x3f0 [ 112.372740][ T6761] blocking_notifier_call_chain_robust+0xe8/0x1e0 [ 112.372766][ T6761] ? __pfx_blocking_notifier_call_chain_robust+0x10/0x10 [ 112.372789][ T6761] ? chrdev_open+0x36e/0x600 [ 112.372816][ T6761] pm_notifier_call_chain_robust+0x2c/0x60 [ 112.372841][ T6761] snapshot_open+0x19b/0x280 [ 112.372862][ T6761] ? __pfx_snapshot_open+0x10/0x10 [ 112.372885][ T6761] misc_open+0x2cc/0x340 [ 112.372909][ T6761] chrdev_open+0x521/0x600 [ 112.372935][ T6761] ? __pfx_chrdev_open+0x10/0x10 [ 112.372957][ T6761] ? file_set_fsnotify_mode_from_watchers+0x123/0x640 [ 112.372983][ T6761] ? __pfx_chrdev_open+0x10/0x10 [ 112.373000][ T6761] do_dentry_open+0xdec/0x1960 [ 112.373027][ T6761] ? vfs_open+0x31/0x370 [ 112.373047][ T6761] vfs_open+0x3b/0x370 [ 112.373065][ T6761] path_openat+0x2c81/0x3590 [ 112.373103][ T6761] ? __pfx_path_openat+0x10/0x10 [ 112.373131][ T6761] do_filp_open+0x27f/0x4e0 [ 112.373146][ T6761] ? __pfx_do_filp_open+0x10/0x10 [ 112.373157][ T6761] ? do_raw_spin_lock+0x14f/0x370 [ 112.373202][ T6761] do_sys_openat2+0x13e/0x1d0 [ 112.373221][ T6761] ? __pfx_do_sys_openat2+0x10/0x10 [ 112.373235][ T6761] ? put_files_struct+0x23d/0x310 [ 112.373261][ T6761] __x64_sys_openat+0x247/0x2a0 [ 112.373280][ T6761] ? __pfx___x64_sys_openat+0x10/0x10 [ 112.373300][ T6761] ? do_syscall_64+0x100/0x230 [ 112.373319][ T6761] ? do_syscall_64+0xb6/0x230 [ 112.373337][ T6761] do_syscall_64+0xf3/0x230 [ 112.373353][ T6761] ? clear_bhb_loop+0x35/0x90 [ 112.373373][ T6761] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 112.373389][ T6761] RIP: 0033:0x7fb7a7775bd9 [ 112.373406][ T6761] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 112.373416][ T6761] RSP: 002b:00007fb7a85b5048 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 112.373431][ T6761] RAX: ffffffffffffffda RBX: 00007fb7a7904038 RCX: 00007fb7a7775bd9 [ 112.373440][ T6761] RDX: 0000000000000000 RSI: 0000000020000080 RDI: ffffffffffffff9c [ 112.373448][ T6761] RBP: 00007fb7a85b50a0 R08: 0000000000000000 R09: 0000000000000000 [ 112.373461][ T6761] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 112.373469][ T6761] R13: 000000000000006e R14: 00007fb7a7904038 R15: 00007fff336151e8 [ 112.373490][ T6761] [ 112.376055][ T6761] [ 112.740936][ T6761] ============================================ [ 112.747066][ T6761] WARNING: possible recursive locking detected [ 112.753203][ T6761] 6.14.0-rc4-syzkaller-g03d38806a902 #0 Not tainted [ 112.759766][ T6761] -------------------------------------------- [ 112.765976][ T6761] syz.0.15/6761 is trying to acquire lock: [ 112.771762][ T6761] ffffffff8f4e7f08 (fw_lock){+.+.}-{4:4}, at: assign_fw+0x56/0x890 [ 112.779661][ T6761] [ 112.779661][ T6761] but task is already holding lock: [ 112.787003][ T6761] ffffffff8f4e7f08 (fw_lock){+.+.}-{4:4}, at: fw_pm_notify+0x232/0x2f0 [ 112.795245][ T6761] [ 112.795245][ T6761] other info that might help us debug this: [ 112.803292][ T6761] Possible unsafe locking scenario: [ 112.803292][ T6761] [ 112.810725][ T6761] CPU0 [ 112.813996][ T6761] ---- [ 112.817268][ T6761] lock(fw_lock); [ 112.820984][ T6761] lock(fw_lock); [ 112.824693][ T6761] [ 112.824693][ T6761] *** DEADLOCK *** [ 112.824693][ T6761] [ 112.832835][ T6761] May be due to missing lock nesting notation [ 112.832835][ T6761] [ 112.841138][ T6761] 5 locks held by syz.0.15/6761: [ 112.846059][ T6761] #0: ffffffff8f399e88 (misc_mtx){+.+.}-{4:4}, at: misc_open+0x54/0x340 [ 112.854483][ T6761] #1: ffffffff8e9ecf28 (system_transition_mutex){+.+.}-{4:4}, at: lock_system_sleep+0x60/0xa0 [ 112.864817][ T6761] #2: ffffffff8ea0c7b0 ((pm_chain_head).rwsem){++++}-{4:4}, at: blocking_notifier_call_chain_robust+0xac/0x1e0 [ 112.876644][ T6761] #3: ffffffff8f4e7f08 (fw_lock){+.+.}-{4:4}, at: fw_pm_notify+0x232/0x2f0 [ 112.885671][ T6761] #4: ffffffff8f4e3188 (dpm_list_mtx){+.+.}-{4:4}, at: dpm_for_each_dev+0x2b/0xc0 [ 112.894963][ T6761] [ 112.894963][ T6761] stack backtrace: [ 112.900836][ T6761] CPU: 0 UID: 0 PID: 6761 Comm: syz.0.15 Not tainted 6.14.0-rc4-syzkaller-g03d38806a902 #0 [ 112.900848][ T6761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 112.900854][ T6761] Call Trace: [ 112.900859][ T6761] [ 112.900864][ T6761] dump_stack_lvl+0x241/0x360 [ 112.900878][ T6761] ? __pfx_dump_stack_lvl+0x10/0x10 [ 112.900887][ T6761] ? __pfx__printk+0x10/0x10 [ 112.900895][ T6761] ? lockdep_unlock+0x16a/0x300 [ 112.900909][ T6761] print_deadlock_bug+0x483/0x620 [ 112.900919][ T6761] ? validate_chain+0x11e/0x5920 [ 112.900929][ T6761] validate_chain+0x15e2/0x5920 [ 112.900937][ T6761] ? mark_lock+0x9a/0x360 [ 112.900949][ T6761] ? __pfx_validate_chain+0x10/0x10 [ 112.900958][ T6761] ? __lock_acquire+0x1397/0x2100 [ 112.900975][ T6761] ? mark_lock+0x9a/0x360 [ 112.900983][ T6761] ? mark_lock+0x9a/0x360 [ 112.900991][ T6761] __lock_acquire+0x1397/0x2100 [ 112.901006][ T6761] lock_acquire+0x1ed/0x550 [ 112.901018][ T6761] ? assign_fw+0x56/0x890 [ 112.901029][ T6761] ? __pfx_lock_acquire+0x10/0x10 [ 112.901041][ T6761] ? __pfx___might_resched+0x10/0x10 [ 112.901053][ T6761] ? kasan_save_track+0x51/0x80 [ 112.901062][ T6761] ? kasan_save_track+0x3f/0x80 [ 112.901070][ T6761] ? kasan_save_free_info+0x40/0x50 [ 112.901082][ T6761] ? __kasan_slab_free+0x59/0x70 [ 112.901090][ T6761] ? kmem_cache_free+0x195/0x410 [ 112.901102][ T6761] ? __async_dev_cache_fw_image+0xe7/0x320 [ 112.901112][ T6761] ? async_schedule_node_domain+0xdc/0x110 [ 112.901123][ T6761] ? dev_cache_fw_image+0x36d/0x3e0 [ 112.901132][ T6761] ? fw_pm_notify+0x24a/0x2f0 [ 112.901142][ T6761] __mutex_lock+0x19c/0x1010 [ 112.901155][ T6761] ? assign_fw+0x56/0x890 [ 112.901163][ T6761] ? do_sys_openat2+0x13e/0x1d0 [ 112.901175][ T6761] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 112.901189][ T6761] ? assign_fw+0x56/0x890 [ 112.901197][ T6761] ? __pfx___mutex_lock+0x10/0x10 [ 112.901208][ T6761] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 112.901222][ T6761] ? kasan_quarantine_put+0xdc/0x230 [ 112.901231][ T6761] ? lockdep_hardirqs_on+0x99/0x150 [ 112.901243][ T6761] assign_fw+0x56/0x890 [ 112.901253][ T6761] ? kmem_cache_free+0x195/0x410 [ 112.901264][ T6761] ? _request_firmware+0xda6/0x1430 [ 112.901274][ T6761] _request_firmware+0xe64/0x1430 [ 112.901287][ T6761] ? __pfx__request_firmware+0x10/0x10 [ 112.901296][ T6761] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 112.901309][ T6761] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 112.901322][ T6761] __async_dev_cache_fw_image+0xe7/0x320 [ 112.901334][ T6761] ? __pfx___async_dev_cache_fw_image+0x10/0x10 [ 112.901344][ T6761] ? rcu_is_watching+0x15/0xb0 [ 112.901353][ T6761] ? async_schedule_node_domain+0xa3/0x110 [ 112.901369][ T6761] ? kfree+0x4e/0x430 [ 112.901379][ T6761] ? __kmalloc_cache_noprof+0x243/0x390 [ 112.901390][ T6761] ? async_schedule_node_domain+0x5c/0x110 [ 112.901400][ T6761] ? __pfx___async_dev_cache_fw_image+0x10/0x10 [ 112.901411][ T6761] async_schedule_node_domain+0xdc/0x110 [ 112.901422][ T6761] dev_cache_fw_image+0x36d/0x3e0 [ 112.901433][ T6761] ? __pfx_dev_cache_fw_image+0x10/0x10 [ 112.901443][ T6761] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 112.901458][ T6761] ? __mutex_unlock_slowpath+0x227/0x800 [ 112.901471][ T6761] ? __pfx_dev_cache_fw_image+0x10/0x10 [ 112.901481][ T6761] dpm_for_each_dev+0x58/0xc0 [ 112.901492][ T6761] fw_pm_notify+0x24a/0x2f0 [ 112.901502][ T6761] ? __pfx_fw_pm_notify+0x10/0x10 [ 112.901512][ T6761] ? __pfx_autoremove_wake_function+0x10/0x10 [ 112.901525][ T6761] ? __mutex_lock+0x397/0x1010 [ 112.901536][ T6761] ? rcu_is_watching+0x15/0xb0 [ 112.901546][ T6761] notifier_call_chain+0x1a5/0x3f0 [ 112.901559][ T6761] blocking_notifier_call_chain_robust+0xe8/0x1e0 [ 112.901572][ T6761] ? __pfx_blocking_notifier_call_chain_robust+0x10/0x10 [ 112.901585][ T6761] ? chrdev_open+0x36e/0x600 [ 112.901597][ T6761] pm_notifier_call_chain_robust+0x2c/0x60 [ 112.901611][ T6761] snapshot_open+0x19b/0x280 [ 112.901623][ T6761] ? __pfx_snapshot_open+0x10/0x10 [ 112.901636][ T6761] misc_open+0x2cc/0x340 [ 112.901648][ T6761] chrdev_open+0x521/0x600 [ 112.901660][ T6761] ? __pfx_chrdev_open+0x10/0x10 [ 112.901670][ T6761] ? file_set_fsnotify_mode_from_watchers+0x123/0x640 [ 112.901683][ T6761] ? __pfx_chrdev_open+0x10/0x10 [ 112.901692][ T6761] do_dentry_open+0xdec/0x1960 [ 112.901705][ T6761] ? vfs_open+0x31/0x370 [ 112.901716][ T6761] vfs_open+0x3b/0x370 [ 112.901727][ T6761] path_openat+0x2c81/0x3590 [ 112.901742][ T6761] ? __pfx_path_openat+0x10/0x10 [ 112.901753][ T6761] do_filp_open+0x27f/0x4e0 [ 112.901765][ T6761] ? __pfx_do_filp_open+0x10/0x10 [ 112.901773][ T6761] ? do_raw_spin_lock+0x14f/0x370 [ 112.901789][ T6761] do_sys_openat2+0x13e/0x1d0 [ 112.901801][ T6761] ? __pfx_do_sys_openat2+0x10/0x10 [ 112.901812][ T6761] ? put_files_struct+0x23d/0x310 [ 112.901825][ T6761] __x64_sys_openat+0x247/0x2a0 [ 112.901837][ T6761] ? __pfx___x64_sys_openat+0x10/0x10 [ 112.901849][ T6761] ? do_syscall_64+0x100/0x230 [ 112.901862][ T6761] ? do_syscall_64+0xb6/0x230 [ 112.901873][ T6761] do_syscall_64+0xf3/0x230 [ 112.901885][ T6761] ? clear_bhb_loop+0x35/0x90 [ 112.901897][ T6761] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 112.901909][ T6761] RIP: 0033:0x7fb7a7775bd9 [ 112.901918][ T6761] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 112.901926][ T6761] RSP: 002b:00007fb7a85b5048 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 112.901936][ T6761] RAX: ffffffffffffffda RBX: 00007fb7a7904038 RCX: 00007fb7a7775bd9 [ 112.901942][ T6761] RDX: 0000000000000000 RSI: 0000000020000080 RDI: ffffffffffffff9c [ 112.901948][ T6761] RBP: 00007fb7a85b50a0 R08: 0000000000000000 R09: 0000000000000000 [ 112.901954][ T6761] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 112.901959][ T6761] R13: 000000000000006e R14: 00007fb7a7904038 R15: 00007fff336151e8 [ 112.901967][ T6761] [ 113.487542][ T5147] Bluetooth: hci0: command tx timeout [ 115.567896][ T5147] Bluetooth: hci0: command tx timeout