Warning: Permanently added '10.128.1.174' (ED25519) to the list of known hosts. 2024/12/19 06:24:21 ignoring optional flag "sandboxArg"="0" 2024/12/19 06:24:21 ignoring optional flag "type"="gce" 2024/12/19 06:24:22 parsed 1 programs [ 102.547898][ T6265] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 105.587380][ T5143] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 105.600344][ T5143] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 105.612861][ T5143] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 105.620914][ T5143] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 105.630407][ T5143] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 105.638715][ T5143] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 106.594951][ T6335] chnl_net:caif_netlink_parms(): no params data found [ 106.655127][ T6335] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.662487][ T6335] bridge0: port 1(bridge_slave_0) entered disabled state [ 106.670118][ T6335] bridge_slave_0: entered allmulticast mode [ 106.677209][ T6335] bridge_slave_0: entered promiscuous mode [ 106.684789][ T6335] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.692103][ T6335] bridge0: port 2(bridge_slave_1) entered disabled state [ 106.699836][ T6335] bridge_slave_1: entered allmulticast mode [ 106.706395][ T6335] bridge_slave_1: entered promiscuous mode [ 106.731902][ T6335] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 106.743084][ T6335] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 106.767012][ T6335] team0: Port device team_slave_0 added [ 106.776424][ T6335] team0: Port device team_slave_1 added [ 106.807348][ T6335] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 106.814555][ T6335] 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. [ 106.840613][ T6335] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 106.853062][ T6335] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 106.862417][ T6335] 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. [ 106.889075][ T6335] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 106.930781][ T6335] hsr_slave_0: entered promiscuous mode [ 106.937115][ T6335] hsr_slave_1: entered promiscuous mode [ 107.436855][ T6335] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 107.447177][ T6335] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 107.457919][ T6335] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 107.471152][ T6335] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 107.500093][ T6335] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.507254][ T6335] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.514812][ T6335] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.522183][ T6335] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.585310][ T6335] 8021q: adding VLAN 0 to HW filter on device bond0 [ 107.594742][ T35] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.605681][ T35] bridge0: port 2(bridge_slave_1) entered disabled state [ 107.637404][ T6335] 8021q: adding VLAN 0 to HW filter on device team0 [ 107.649931][ T2915] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.657083][ T2915] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.684356][ T2915] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.691645][ T2915] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.870198][ T6335] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 107.917655][ T6335] veth0_vlan: entered promiscuous mode [ 107.931867][ T6335] veth1_vlan: entered promiscuous mode [ 107.964707][ T6335] veth0_macvtap: entered promiscuous mode [ 107.975191][ T6335] veth1_macvtap: entered promiscuous mode [ 107.996521][ T6335] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 108.009365][ T6335] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 108.021638][ T6335] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.031295][ T6335] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.040749][ T6335] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.049858][ T6335] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.184725][ T2915] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 108.286336][ T2915] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 108.302126][ T35] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.315029][ T35] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.346160][ T2915] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 108.379084][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.387151][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.430356][ T2915] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2024/12/19 06:24:31 executed programs: 0 [ 108.794133][ T5895] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 108.811573][ T5895] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 108.822152][ T5895] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 108.831856][ T5895] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 108.840737][ T5895] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 108.848623][ T5895] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 109.025952][ T6424] chnl_net:caif_netlink_parms(): no params data found [ 109.142195][ T6424] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.149959][ T6424] bridge0: port 1(bridge_slave_0) entered disabled state [ 109.159398][ T6424] bridge_slave_0: entered allmulticast mode [ 109.166520][ T6424] bridge_slave_0: entered promiscuous mode [ 109.176731][ T6424] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.184846][ T6424] bridge0: port 2(bridge_slave_1) entered disabled state [ 109.193408][ T6424] bridge_slave_1: entered allmulticast mode [ 109.200972][ T6424] bridge_slave_1: entered promiscuous mode [ 109.237331][ T6424] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 109.251826][ T6424] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 109.291203][ T6424] team0: Port device team_slave_0 added [ 109.301118][ T6424] team0: Port device team_slave_1 added [ 109.331802][ T6424] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 109.340330][ T6424] 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. [ 109.369443][ T6424] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 109.387016][ T6424] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 109.395512][ T6424] 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. [ 109.425317][ T6424] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 109.471645][ T6424] hsr_slave_0: entered promiscuous mode [ 109.479534][ T6424] hsr_slave_1: entered promiscuous mode [ 109.485784][ T6424] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 109.493936][ T6424] Cannot create hsr debugfs directory [ 110.948446][ T5143] Bluetooth: hci0: command tx timeout [ 111.486436][ T2915] bridge_slave_1: left allmulticast mode [ 111.494693][ T2915] bridge_slave_1: left promiscuous mode [ 111.501644][ T2915] bridge0: port 2(bridge_slave_1) entered disabled state [ 111.514539][ T2915] bridge_slave_0: left allmulticast mode [ 111.520643][ T2915] bridge_slave_0: left promiscuous mode [ 111.526357][ T2915] bridge0: port 1(bridge_slave_0) entered disabled state [ 111.774022][ T2915] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 111.785197][ T2915] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 111.795502][ T2915] bond0 (unregistering): Released all slaves [ 111.918515][ T2915] hsr_slave_0: left promiscuous mode [ 111.924537][ T2915] hsr_slave_1: left promiscuous mode [ 111.932280][ T2915] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 111.945411][ T2915] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 111.953756][ T2915] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 111.961318][ T2915] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 111.979580][ T2915] veth1_macvtap: left promiscuous mode [ 111.985267][ T2915] veth0_macvtap: left promiscuous mode [ 111.993948][ T2915] veth1_vlan: left promiscuous mode [ 111.999783][ T2915] veth0_vlan: left promiscuous mode [ 112.476320][ T2915] team0 (unregistering): Port device team_slave_1 removed [ 112.527278][ T2915] team0 (unregistering): Port device team_slave_0 removed [ 113.029705][ T5143] Bluetooth: hci0: command tx timeout [ 113.090049][ T6424] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 113.114423][ T6424] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 113.149494][ T6424] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 113.170528][ T6424] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 113.344970][ T6424] 8021q: adding VLAN 0 to HW filter on device bond0 [ 113.383025][ T6424] 8021q: adding VLAN 0 to HW filter on device team0 [ 113.412653][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 113.419826][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 113.476590][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 113.483834][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 113.716472][ T6424] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 113.786006][ T6424] veth0_vlan: entered promiscuous mode [ 113.797082][ T6424] veth1_vlan: entered promiscuous mode [ 113.831059][ T6424] veth0_macvtap: entered promiscuous mode [ 113.841692][ T6424] veth1_macvtap: entered promiscuous mode [ 113.864325][ T6424] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 113.881803][ T6424] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 113.895740][ T6424] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 113.905735][ T6424] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 113.926317][ T6424] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 113.936617][ T6424] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 114.021332][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 114.035945][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 2024/12/19 06:24:37 executed programs: 2 [ 114.062065][ T2915] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 114.076013][ T2915] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 114.368937][ T1970] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 114.538429][ T1970] usb 1-1: Using ep0 maxpacket: 16 [ 114.561083][ T1970] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 2 [ 114.574725][ T1970] usb 1-1: New USB device found, idVendor=0b05, idProduct=1736, bcdDevice= d.b1 [ 114.585570][ T1970] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 114.595541][ T1970] usb 1-1: Product: syz [ 114.601762][ T1970] usb 1-1: Manufacturer: syz [ 114.606414][ T1970] usb 1-1: SerialNumber: syz [ 114.619728][ T1970] usb 1-1: config 0 descriptor?? [ 114.835945][ T1970] dvb-usb: found a 'Asus My Cinema-U3000Hybrid' in cold state, will try to load a firmware [ 114.862345][ T1970] dvb-usb: downloading firmware from file 'dvb-usb-dib0700-1.20.fw' [ 114.870784][ T1970] dib0700: firmware download failed at 7 with -22 [ 115.108396][ T5143] Bluetooth: hci0: command tx timeout [ 115.201997][ T6711] FAULT_INJECTION: forcing a failure. [ 115.201997][ T6711] name failslab, interval 1, probability 0, space 0, times 1 [ 115.214949][ T6711] CPU: 1 UID: 0 PID: 6711 Comm: syz.0.15 Not tainted 6.13.0-rc3-syzkaller-00073-geabcdba3ad40 #0 [ 115.225540][ T6711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 115.235610][ T6711] Call Trace: [ 115.238893][ T6711] [ 115.241824][ T6711] dump_stack_lvl+0x241/0x360 [ 115.246505][ T6711] ? __pfx_dump_stack_lvl+0x10/0x10 [ 115.251711][ T6711] ? __pfx__printk+0x10/0x10 [ 115.256372][ T6711] should_fail_ex+0x3b0/0x4e0 [ 115.261091][ T6711] ? __pfx___async_dev_cache_fw_image+0x10/0x10 [ 115.267334][ T6711] should_failslab+0xac/0x100 [ 115.272026][ T6711] __kmalloc_cache_noprof+0x70/0x390 [ 115.277501][ T6711] ? async_schedule_node_domain+0x5c/0x110 [ 115.283323][ T6711] ? __pfx___async_dev_cache_fw_image+0x10/0x10 [ 115.289580][ T6711] async_schedule_node_domain+0x5c/0x110 [ 115.295216][ T6711] dev_cache_fw_image+0x36d/0x3e0 [ 115.300255][ T6711] ? __pfx_dev_cache_fw_image+0x10/0x10 [ 115.305790][ T6711] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 115.311694][ T6711] ? __pfx_dev_cache_fw_image+0x10/0x10 [ 115.317229][ T6711] dpm_for_each_dev+0x58/0xc0 [ 115.321905][ T6711] fw_pm_notify+0x24a/0x2f0 [ 115.326421][ T6711] ? __pfx_fw_pm_notify+0x10/0x10 [ 115.331460][ T6711] ? __pfx_autoremove_wake_function+0x10/0x10 [ 115.337543][ T6711] ? __mutex_lock+0x37f/0xee0 [ 115.342224][ T6711] ? rcu_is_watching+0x15/0xb0 [ 115.346997][ T6711] notifier_call_chain+0x1a5/0x3f0 [ 115.352120][ T6711] blocking_notifier_call_chain_robust+0xe8/0x1e0 [ 115.358657][ T6711] ? __pfx_blocking_notifier_call_chain_robust+0x10/0x10 [ 115.365686][ T6711] ? chrdev_open+0x36e/0x600 [ 115.370285][ T6711] pm_notifier_call_chain_robust+0x2c/0x60 [ 115.376092][ T6711] snapshot_open+0x19b/0x280 [ 115.380683][ T6711] ? __pfx_snapshot_open+0x10/0x10 [ 115.385900][ T6711] misc_open+0x2cc/0x340 [ 115.390153][ T6711] chrdev_open+0x521/0x600 [ 115.394592][ T6711] ? __pfx_chrdev_open+0x10/0x10 [ 115.399545][ T6711] ? do_raw_spin_unlock+0x13c/0x8b0 [ 115.404833][ T6711] ? __pfx_chrdev_open+0x10/0x10 [ 115.409778][ T6711] do_dentry_open+0xbe1/0x1b70 [ 115.414555][ T6711] vfs_open+0x3e/0x330 [ 115.419181][ T6711] path_openat+0x2c84/0x3590 [ 115.423817][ T6711] ? __pfx_path_openat+0x10/0x10 [ 115.428846][ T6711] do_filp_open+0x27f/0x4e0 [ 115.433354][ T6711] ? __pfx_do_filp_open+0x10/0x10 [ 115.438467][ T6711] ? do_raw_spin_lock+0x14f/0x370 [ 115.443519][ T6711] do_sys_openat2+0x13e/0x1d0 [ 115.448210][ T6711] ? __pfx_do_sys_openat2+0x10/0x10 [ 115.453420][ T6711] ? put_files_struct+0x23d/0x310 [ 115.458457][ T6711] __x64_sys_openat+0x247/0x2a0 [ 115.463314][ T6711] ? __pfx___x64_sys_openat+0x10/0x10 [ 115.468702][ T6711] ? do_syscall_64+0x100/0x230 [ 115.473531][ T6711] ? do_syscall_64+0xb6/0x230 [ 115.478218][ T6711] do_syscall_64+0xf3/0x230 [ 115.482823][ T6711] ? clear_bhb_loop+0x35/0x90 [ 115.487495][ T6711] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 115.493397][ T6711] RIP: 0033:0x7fcef2b75bd9 [ 115.497828][ T6711] 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 [ 115.517539][ T6711] RSP: 002b:00007fcef3a14048 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 115.526093][ T6711] RAX: ffffffffffffffda RBX: 00007fcef2d04038 RCX: 00007fcef2b75bd9 [ 115.534063][ T6711] RDX: 0000000000000000 RSI: 0000000020000080 RDI: ffffffffffffff9c [ 115.542026][ T6711] RBP: 00007fcef3a140a0 R08: 0000000000000000 R09: 0000000000000000 [ 115.549989][ T6711] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 115.557973][ T6711] R13: 000000000000006e R14: 00007fcef2d04038 R15: 00007ffd0d5eb1a8 [ 115.565954][ T6711] [ 115.573651][ T6711] [ 115.576114][ T6711] ============================================ [ 115.582279][ T6711] WARNING: possible recursive locking detected [ 115.588420][ T6711] 6.13.0-rc3-syzkaller-00073-geabcdba3ad40 #0 Not tainted [ 115.595601][ T6711] -------------------------------------------- [ 115.601746][ T6711] syz.0.15/6711 is trying to acquire lock: [ 115.607902][ T6711] ffffffff8f2cf6e8 (fw_lock){+.+.}-{4:4}, at: assign_fw+0x56/0x890 [ 115.615916][ T6711] [ 115.615916][ T6711] but task is already holding lock: [ 115.623363][ T6711] ffffffff8f2cf6e8 (fw_lock){+.+.}-{4:4}, at: fw_pm_notify+0x232/0x2f0 [ 115.631621][ T6711] [ 115.631621][ T6711] other info that might help us debug this: [ 115.639667][ T6711] Possible unsafe locking scenario: [ 115.639667][ T6711] [ 115.647094][ T6711] CPU0 [ 115.650356][ T6711] ---- [ 115.653754][ T6711] lock(fw_lock); [ 115.657467][ T6711] lock(fw_lock); [ 115.661208][ T6711] [ 115.661208][ T6711] *** DEADLOCK *** [ 115.661208][ T6711] [ 115.669338][ T6711] May be due to missing lock nesting notation [ 115.669338][ T6711] [ 115.677779][ T6711] 5 locks held by syz.0.15/6711: [ 115.682707][ T6711] #0: ffffffff8f182c08 (misc_mtx){+.+.}-{4:4}, at: misc_open+0x54/0x340 [ 115.691140][ T6711] #1: ffffffff8e7eba48 (system_transition_mutex){+.+.}-{4:4}, at: lock_system_sleep+0x60/0xa0 [ 115.701509][ T6711] #2: ffffffff8e80b410 ((pm_chain_head).rwsem){++++}-{4:4}, at: blocking_notifier_call_chain_robust+0xac/0x1e0 [ 115.713349][ T6711] #3: ffffffff8f2cf6e8 (fw_lock){+.+.}-{4:4}, at: fw_pm_notify+0x232/0x2f0 [ 115.722051][ T6711] #4: ffffffff8f2ca8c8 (dpm_list_mtx){+.+.}-{4:4}, at: dpm_for_each_dev+0x2b/0xc0 [ 115.731369][ T6711] [ 115.731369][ T6711] stack backtrace: [ 115.737404][ T6711] CPU: 1 UID: 0 PID: 6711 Comm: syz.0.15 Not tainted 6.13.0-rc3-syzkaller-00073-geabcdba3ad40 #0 [ 115.747898][ T6711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 115.757940][ T6711] Call Trace: [ 115.761211][ T6711] [ 115.764134][ T6711] dump_stack_lvl+0x241/0x360 [ 115.768815][ T6711] ? __pfx_dump_stack_lvl+0x10/0x10 [ 115.774038][ T6711] ? __pfx__printk+0x10/0x10 [ 115.778652][ T6711] ? lockdep_unlock+0x16a/0x300 [ 115.783519][ T6711] print_deadlock_bug+0x483/0x620 [ 115.788552][ T6711] validate_chain+0x15e2/0x5920 [ 115.793412][ T6711] ? __pfx_validate_chain+0x10/0x10 [ 115.798700][ T6711] ? __lock_acquire+0x1397/0x2100 [ 115.803723][ T6711] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 115.809616][ T6711] ? mark_lock+0x9a/0x360 [ 115.814033][ T6711] ? free_unref_page+0x719/0x1010 [ 115.819055][ T6711] __lock_acquire+0x1397/0x2100 [ 115.823904][ T6711] lock_acquire+0x1ed/0x550 [ 115.828421][ T6711] ? assign_fw+0x56/0x890 [ 115.832745][ T6711] ? __pfx_lock_acquire+0x10/0x10 [ 115.837766][ T6711] ? __pfx___might_resched+0x10/0x10 [ 115.843133][ T6711] ? kasan_save_track+0x51/0x80 [ 115.847973][ T6711] ? kasan_save_track+0x3f/0x80 [ 115.852811][ T6711] ? kasan_save_free_info+0x40/0x50 [ 115.858004][ T6711] ? __kasan_slab_free+0x59/0x70 [ 115.863017][ T6711] ? kmem_cache_free+0x195/0x410 [ 115.867956][ T6711] ? __async_dev_cache_fw_image+0xe7/0x320 [ 115.873762][ T6711] ? async_schedule_node_domain+0xdc/0x110 [ 115.879570][ T6711] ? dev_cache_fw_image+0x36d/0x3e0 [ 115.884763][ T6711] ? fw_pm_notify+0x24a/0x2f0 [ 115.889446][ T6711] __mutex_lock+0x1ac/0xee0 [ 115.894029][ T6711] ? assign_fw+0x56/0x890 [ 115.898352][ T6711] ? do_syscall_64+0xf3/0x230 [ 115.903025][ T6711] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 115.909202][ T6711] ? mark_lock+0x9a/0x360 [ 115.913536][ T6711] ? assign_fw+0x56/0x890 [ 115.917880][ T6711] ? __pfx___mutex_lock+0x10/0x10 [ 115.922901][ T6711] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 115.928903][ T6711] ? kasan_quarantine_put+0xdc/0x230 [ 115.934191][ T6711] ? lockdep_hardirqs_on+0x99/0x150 [ 115.939401][ T6711] assign_fw+0x56/0x890 [ 115.943562][ T6711] ? kmem_cache_free+0x195/0x410 [ 115.948507][ T6711] ? _request_firmware+0xd5a/0x13b0 [ 115.953699][ T6711] _request_firmware+0xe16/0x13b0 [ 115.958724][ T6711] ? __pfx__request_firmware+0x10/0x10 [ 115.964199][ T6711] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 115.970193][ T6711] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 115.976526][ T6711] __async_dev_cache_fw_image+0xe7/0x320 [ 115.982161][ T6711] ? __pfx___async_dev_cache_fw_image+0x10/0x10 [ 115.988404][ T6711] ? rcu_is_watching+0x15/0xb0 [ 115.993160][ T6711] ? async_schedule_node_domain+0xa3/0x110 [ 115.998966][ T6711] ? kfree+0x4e/0x430 [ 116.002946][ T6711] ? __kmalloc_cache_noprof+0x243/0x390 [ 116.008579][ T6711] ? async_schedule_node_domain+0x5c/0x110 [ 116.014381][ T6711] ? __pfx___async_dev_cache_fw_image+0x10/0x10 [ 116.020618][ T6711] async_schedule_node_domain+0xdc/0x110 [ 116.026248][ T6711] dev_cache_fw_image+0x36d/0x3e0 [ 116.031267][ T6711] ? __pfx_dev_cache_fw_image+0x10/0x10 [ 116.036803][ T6711] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 116.042737][ T6711] ? __pfx_dev_cache_fw_image+0x10/0x10 [ 116.048272][ T6711] dpm_for_each_dev+0x58/0xc0 [ 116.052945][ T6711] fw_pm_notify+0x24a/0x2f0 [ 116.057439][ T6711] ? __pfx_fw_pm_notify+0x10/0x10 [ 116.062888][ T6711] ? __pfx_autoremove_wake_function+0x10/0x10 [ 116.068961][ T6711] ? __mutex_lock+0x37f/0xee0 [ 116.073807][ T6711] ? rcu_is_watching+0x15/0xb0 [ 116.078571][ T6711] notifier_call_chain+0x1a5/0x3f0 [ 116.083686][ T6711] blocking_notifier_call_chain_robust+0xe8/0x1e0 [ 116.090120][ T6711] ? __pfx_blocking_notifier_call_chain_robust+0x10/0x10 [ 116.097156][ T6711] ? chrdev_open+0x36e/0x600 [ 116.101748][ T6711] pm_notifier_call_chain_robust+0x2c/0x60 [ 116.107730][ T6711] snapshot_open+0x19b/0x280 [ 116.112333][ T6711] ? __pfx_snapshot_open+0x10/0x10 [ 116.117457][ T6711] misc_open+0x2cc/0x340 [ 116.121909][ T6711] chrdev_open+0x521/0x600 [ 116.126333][ T6711] ? __pfx_chrdev_open+0x10/0x10 [ 116.131357][ T6711] ? do_raw_spin_unlock+0x13c/0x8b0 [ 116.136727][ T6711] ? __pfx_chrdev_open+0x10/0x10 [ 116.141666][ T6711] do_dentry_open+0xbe1/0x1b70 [ 116.146430][ T6711] vfs_open+0x3e/0x330 [ 116.150495][ T6711] path_openat+0x2c84/0x3590 [ 116.155083][ T6711] ? __pfx_path_openat+0x10/0x10 [ 116.160018][ T6711] do_filp_open+0x27f/0x4e0 [ 116.164512][ T6711] ? __pfx_do_filp_open+0x10/0x10 [ 116.169526][ T6711] ? do_raw_spin_lock+0x14f/0x370 [ 116.174550][ T6711] do_sys_openat2+0x13e/0x1d0 [ 116.179239][ T6711] ? __pfx_do_sys_openat2+0x10/0x10 [ 116.184446][ T6711] ? put_files_struct+0x23d/0x310 [ 116.189501][ T6711] __x64_sys_openat+0x247/0x2a0 [ 116.194353][ T6711] ? __pfx___x64_sys_openat+0x10/0x10 [ 116.199722][ T6711] ? do_syscall_64+0x100/0x230 [ 116.204505][ T6711] ? do_syscall_64+0xb6/0x230 [ 116.209192][ T6711] do_syscall_64+0xf3/0x230 [ 116.213704][ T6711] ? clear_bhb_loop+0x35/0x90 [ 116.218377][ T6711] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 116.224280][ T6711] RIP: 0033:0x7fcef2b75bd9 [ 116.228684][ T6711] 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 [ 116.248292][ T6711] RSP: 002b:00007fcef3a14048 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 116.256701][ T6711] RAX: ffffffffffffffda RBX: 00007fcef2d04038 RCX: 00007fcef2b75bd9 [ 116.264663][ T6711] RDX: 0000000000000000 RSI: 0000000020000080 RDI: ffffffffffffff9c [ 116.272628][ T6711] RBP: 00007fcef3a140a0 R08: 0000000000000000 R09: 0000000000000000 [ 116.280593][ T6711] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 116.288641][ T6711] R13: 000000000000006e R14: 00007fcef2d04038 R15: 00007ffd0d5eb1a8 [ 116.296726][ T6711] [ 117.188360][ T5143] Bluetooth: hci0: command tx timeout