Warning: Permanently added '10.128.0.239' (ED25519) to the list of known hosts. 2024/07/17 18:31:35 ignoring optional flag "sandboxArg"="0" 2024/07/17 18:31:35 parsed 1 programs [ 100.011894][ T5522] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 102.825703][ T35] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.836460][ T35] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.880348][ T957] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 102.889396][ T957] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.557201][ T5582] chnl_net:caif_netlink_parms(): no params data found [ 104.612364][ T5582] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.620755][ T5582] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.628077][ T5582] bridge_slave_0: entered allmulticast mode [ 104.636998][ T5582] bridge_slave_0: entered promiscuous mode [ 104.646241][ T5582] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.653546][ T5582] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.660735][ T5582] bridge_slave_1: entered allmulticast mode [ 104.667735][ T5582] bridge_slave_1: entered promiscuous mode [ 104.700380][ T5582] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 104.711501][ T5582] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 104.738069][ T5582] team0: Port device team_slave_0 added [ 104.750684][ T5582] team0: Port device team_slave_1 added [ 104.778300][ T5582] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 104.785590][ T5582] 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. [ 104.812104][ T5582] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 104.824637][ T5582] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 104.831606][ T5582] 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. [ 104.859604][ T5582] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 104.912792][ T5582] hsr_slave_0: entered promiscuous mode [ 104.919680][ T5582] hsr_slave_1: entered promiscuous mode [ 105.496594][ T5582] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 105.510966][ T5582] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 105.522468][ T5582] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 105.533151][ T5582] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 105.628884][ T5582] 8021q: adding VLAN 0 to HW filter on device bond0 [ 105.662342][ T5582] 8021q: adding VLAN 0 to HW filter on device team0 [ 105.679946][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.687168][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 105.706016][ T785] bridge0: port 2(bridge_slave_1) entered blocking state [ 105.713190][ T785] bridge0: port 2(bridge_slave_1) entered forwarding state [ 105.941365][ T5582] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 106.000152][ T5582] veth0_vlan: entered promiscuous mode [ 106.020978][ T5582] veth1_vlan: entered promiscuous mode [ 106.060660][ T5582] veth0_macvtap: entered promiscuous mode [ 106.070771][ T5582] veth1_macvtap: entered promiscuous mode [ 106.091656][ T5582] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 106.110636][ T5582] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 106.127453][ T5582] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.137128][ T5582] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.148505][ T5582] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.157489][ T5582] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.326787][ T4493] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 106.345420][ T4493] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 106.354891][ T4493] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 106.363296][ T4493] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 106.372142][ T4493] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 106.381550][ T4493] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 106.393141][ T1098] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 106.468973][ T1098] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 106.581121][ T1098] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 106.702293][ T1098] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2024/07/17 18:31:46 executed programs: 0 [ 107.324802][ T54] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 107.333498][ T54] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 107.341460][ T54] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 107.356584][ T54] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 107.364774][ T54] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 107.372404][ T54] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 107.591782][ T5691] chnl_net:caif_netlink_parms(): no params data found [ 107.690814][ T5691] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.699445][ T5691] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.709428][ T5691] bridge_slave_0: entered allmulticast mode [ 107.718940][ T5691] bridge_slave_0: entered promiscuous mode [ 107.728371][ T5691] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.736578][ T5691] bridge0: port 2(bridge_slave_1) entered disabled state [ 107.743992][ T5691] bridge_slave_1: entered allmulticast mode [ 107.751303][ T5691] bridge_slave_1: entered promiscuous mode [ 107.791735][ T5691] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 107.813152][ T5691] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 107.859282][ T5691] team0: Port device team_slave_0 added [ 107.875738][ T5691] team0: Port device team_slave_1 added [ 107.917875][ T5691] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 107.927398][ T5691] 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. [ 107.956937][ T5691] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 107.978563][ T5691] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 107.985927][ T5691] 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. [ 108.014691][ T5691] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 108.068837][ T5691] hsr_slave_0: entered promiscuous mode [ 108.075856][ T5691] hsr_slave_1: entered promiscuous mode [ 108.082389][ T5691] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 108.090643][ T5691] Cannot create hsr debugfs directory [ 109.403816][ T4493] Bluetooth: hci0: command tx timeout [ 111.259529][ T1098] bridge_slave_1: left allmulticast mode [ 111.273399][ T1098] bridge_slave_1: left promiscuous mode [ 111.286048][ T1098] bridge0: port 2(bridge_slave_1) entered disabled state [ 111.300954][ T1098] bridge_slave_0: left allmulticast mode [ 111.308087][ T1098] bridge_slave_0: left promiscuous mode [ 111.315015][ T1098] bridge0: port 1(bridge_slave_0) entered disabled state [ 111.485020][ T4493] Bluetooth: hci0: command tx timeout [ 111.605305][ T1098] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 111.616804][ T1098] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 111.627129][ T1098] bond0 (unregistering): Released all slaves [ 111.750678][ T1098] hsr_slave_0: left promiscuous mode [ 111.759357][ T1098] hsr_slave_1: left promiscuous mode [ 111.767376][ T1098] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 111.777383][ T1098] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 111.789141][ T1098] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 111.799271][ T1098] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 111.823967][ T1098] veth1_macvtap: left promiscuous mode [ 111.829556][ T1098] veth0_macvtap: left promiscuous mode [ 111.838547][ T1098] veth1_vlan: left promiscuous mode [ 111.844936][ T1098] veth0_vlan: left promiscuous mode [ 112.306094][ T1098] team0 (unregistering): Port device team_slave_1 removed [ 112.347174][ T1098] team0 (unregistering): Port device team_slave_0 removed [ 112.947591][ T5691] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 112.968339][ T5691] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 112.988554][ T5691] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 113.000824][ T5691] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 113.137966][ T5691] 8021q: adding VLAN 0 to HW filter on device bond0 [ 113.164937][ T5691] 8021q: adding VLAN 0 to HW filter on device team0 [ 113.178053][ T5239] bridge0: port 1(bridge_slave_0) entered blocking state [ 113.185311][ T5239] bridge0: port 1(bridge_slave_0) entered forwarding state [ 113.205546][ T25] bridge0: port 2(bridge_slave_1) entered blocking state [ 113.212678][ T25] bridge0: port 2(bridge_slave_1) entered forwarding state [ 113.401360][ T5691] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 113.563731][ T4493] Bluetooth: hci0: command tx timeout [ 113.597131][ T5691] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 113.641078][ T5691] veth0_vlan: entered promiscuous mode [ 113.651917][ T5691] veth1_vlan: entered promiscuous mode [ 113.691630][ T5691] veth0_macvtap: entered promiscuous mode [ 113.702578][ T5691] veth1_macvtap: entered promiscuous mode [ 113.724191][ T5691] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 113.739396][ T5691] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 113.752605][ T5691] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 113.762383][ T5691] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 113.772820][ T5691] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 113.782084][ T5691] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 113.846162][ T1098] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.858363][ T1098] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.882642][ T35] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 2024/07/17 18:31:53 executed programs: 2 [ 113.891066][ T35] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 114.204422][ T25] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 114.393575][ T25] usb 1-1: Using ep0 maxpacket: 16 [ 114.402468][ T25] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 2 [ 114.414154][ T25] usb 1-1: New USB device found, idVendor=0b05, idProduct=1736, bcdDevice= d.b1 [ 114.423613][ T25] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 114.431588][ T25] usb 1-1: Product: syz [ 114.435816][ T25] usb 1-1: Manufacturer: syz [ 114.440892][ T25] usb 1-1: SerialNumber: syz [ 114.449367][ T25] usb 1-1: config 0 descriptor?? [ 114.659594][ T25] dvb-usb: found a 'Asus My Cinema-U3000Hybrid' in cold state, will try to load a firmware [ 114.694094][ T25] dvb-usb: downloading firmware from file 'dvb-usb-dib0700-1.20.fw' [ 114.702136][ T25] dib0700: firmware download failed at 7 with -22 [ 115.015358][ T5994] FAULT_INJECTION: forcing a failure. [ 115.015358][ T5994] name failslab, interval 1, probability 0, space 0, times 1 [ 115.028284][ T5994] CPU: 1 PID: 5994 Comm: syz.0.15 Not tainted 6.10.0-syzkaller-04472-g51835949dda3 #0 [ 115.038005][ T5994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 115.048175][ T5994] Call Trace: [ 115.051452][ T5994] [ 115.054381][ T5994] dump_stack_lvl+0x241/0x360 [ 115.059153][ T5994] ? __pfx_dump_stack_lvl+0x10/0x10 [ 115.064423][ T5994] ? __pfx__printk+0x10/0x10 [ 115.069456][ T5994] ? __pfx_lock_acquire+0x10/0x10 [ 115.074489][ T5994] should_fail_ex+0x3b0/0x4e0 [ 115.079208][ T5994] ? async_schedule_node_domain+0x5c/0x110 [ 115.085030][ T5994] should_failslab+0x9/0x20 [ 115.089549][ T5994] kmalloc_trace_noprof+0x6c/0x2c0 [ 115.094675][ T5994] ? __pfx___async_dev_cache_fw_image+0x10/0x10 [ 115.100914][ T5994] async_schedule_node_domain+0x5c/0x110 [ 115.106554][ T5994] dev_cache_fw_image+0x36d/0x3e0 [ 115.111587][ T5994] ? __pfx_dev_cache_fw_image+0x10/0x10 [ 115.117139][ T5994] ? trace_contention_end+0x3c/0x120 [ 115.122429][ T5994] ? __pfx_dev_cache_fw_image+0x10/0x10 [ 115.127988][ T5994] dpm_for_each_dev+0x58/0xc0 [ 115.132682][ T5994] fw_pm_notify+0x24a/0x2f0 [ 115.137197][ T5994] ? __pfx_fw_pm_notify+0x10/0x10 [ 115.142233][ T5994] ? __pfx_autoremove_wake_function+0x10/0x10 [ 115.148348][ T5994] ? trace_contention_end+0x3c/0x120 [ 115.153662][ T5994] ? __mutex_lock+0x2ef/0xd70 [ 115.158374][ T5994] notifier_call_chain+0x19f/0x3e0 [ 115.163489][ T5994] blocking_notifier_call_chain_robust+0xe8/0x1e0 [ 115.169905][ T5994] ? __pfx_blocking_notifier_call_chain_robust+0x10/0x10 [ 115.177008][ T5994] ? __pfx___mutex_lock+0x10/0x10 [ 115.182053][ T5994] pm_notifier_call_chain_robust+0x2c/0x60 [ 115.187860][ T5994] snapshot_open+0x1a1/0x280 [ 115.192448][ T5994] ? __pfx_snapshot_open+0x10/0x10 [ 115.197579][ T5994] misc_open+0x313/0x390 [ 115.201849][ T5994] chrdev_open+0x5b0/0x630 [ 115.206270][ T5994] ? __pfx_chrdev_open+0x10/0x10 [ 115.211215][ T5994] ? security_file_open+0x51a/0x750 [ 115.216411][ T5994] ? __pfx_chrdev_open+0x10/0x10 [ 115.221353][ T5994] do_dentry_open+0x970/0x1440 [ 115.226144][ T5994] vfs_open+0x3e/0x330 [ 115.230220][ T5994] path_openat+0x2b3e/0x3470 [ 115.234825][ T5994] ? __pfx_stack_trace_save+0x10/0x10 [ 115.240230][ T5994] ? __lock_acquire+0x1346/0x1fd0 [ 115.245271][ T5994] ? __pfx_path_openat+0x10/0x10 [ 115.250258][ T5994] do_filp_open+0x235/0x490 [ 115.254791][ T5994] ? __pfx_do_filp_open+0x10/0x10 [ 115.259848][ T5994] ? _raw_spin_unlock+0x28/0x50 [ 115.264697][ T5994] ? alloc_fd+0x5a1/0x640 [ 115.269033][ T5994] do_sys_openat2+0x13e/0x1d0 [ 115.273730][ T5994] ? __pfx_do_sys_openat2+0x10/0x10 [ 115.278932][ T5994] __x64_sys_openat+0x247/0x2a0 [ 115.283880][ T5994] ? __pfx___x64_sys_openat+0x10/0x10 [ 115.289307][ T5994] ? do_syscall_64+0x100/0x230 [ 115.294100][ T5994] ? do_syscall_64+0xb6/0x230 [ 115.298797][ T5994] do_syscall_64+0xf3/0x230 [ 115.303332][ T5994] ? clear_bhb_loop+0x35/0x90 [ 115.308023][ T5994] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 115.313932][ T5994] RIP: 0033:0x7f07ee375bd9 [ 115.318350][ T5994] 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 [ 115.338062][ T5994] RSP: 002b:00007f07ef0c8048 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 115.346512][ T5994] RAX: ffffffffffffffda RBX: 00007f07ee504038 RCX: 00007f07ee375bd9 [ 115.354494][ T5994] RDX: 0000000000000000 RSI: 0000000020000080 RDI: ffffffffffffff9c [ 115.362456][ T5994] RBP: 00007f07ef0c80a0 R08: 0000000000000000 R09: 0000000000000000 [ 115.370429][ T5994] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 115.378401][ T5994] R13: 000000000000006e R14: 00007f07ee504038 R15: 00007ffd3629c298 [ 115.386388][ T5994] [ 115.394317][ T5994] [ 115.396685][ T5994] ============================================ [ 115.402840][ T5994] WARNING: possible recursive locking detected [ 115.408998][ T5994] 6.10.0-syzkaller-04472-g51835949dda3 #0 Not tainted [ 115.415755][ T5994] -------------------------------------------- [ 115.421905][ T5994] syz.0.15/5994 is trying to acquire lock: [ 115.427705][ T5994] ffffffff8ec7ba88 (fw_lock){+.+.}-{3:3}, at: assign_fw+0x56/0x890 [ 115.435621][ T5994] [ 115.435621][ T5994] but task is already holding lock: [ 115.442976][ T5994] ffffffff8ec7ba88 (fw_lock){+.+.}-{3:3}, at: fw_pm_notify+0x232/0x2f0 [ 115.451233][ T5994] [ 115.451233][ T5994] other info that might help us debug this: [ 115.459291][ T5994] Possible unsafe locking scenario: [ 115.459291][ T5994] [ 115.466820][ T5994] CPU0 [ 115.470081][ T5994] ---- [ 115.473346][ T5994] lock(fw_lock); [ 115.477075][ T5994] lock(fw_lock); [ 115.480873][ T5994] [ 115.480873][ T5994] *** DEADLOCK *** [ 115.480873][ T5994] [ 115.489043][ T5994] May be due to missing lock nesting notation [ 115.489043][ T5994] [ 115.497530][ T5994] 5 locks held by syz.0.15/5994: [ 115.502462][ T5994] #0: ffffffff8eb37648 (misc_mtx){+.+.}-{3:3}, at: misc_open+0x5c/0x390 [ 115.510912][ T5994] #1: ffffffff8e1e9408 (system_transition_mutex){+.+.}-{3:3}, at: lock_system_sleep+0x60/0xa0 [ 115.521280][ T5994] #2: ffffffff8e2098b0 ((pm_chain_head).rwsem){++++}-{3:3}, at: blocking_notifier_call_chain_robust+0xac/0x1e0 [ 115.533222][ T5994] #3: ffffffff8ec7ba88 (fw_lock){+.+.}-{3:3}, at: fw_pm_notify+0x232/0x2f0 [ 115.541932][ T5994] #4: ffffffff8ec76b28 (dpm_list_mtx){+.+.}-{3:3}, at: dpm_for_each_dev+0x2b/0xc0 [ 115.551237][ T5994] [ 115.551237][ T5994] stack backtrace: [ 115.557563][ T5994] CPU: 1 PID: 5994 Comm: syz.0.15 Not tainted 6.10.0-syzkaller-04472-g51835949dda3 #0 [ 115.567091][ T5994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 115.577130][ T5994] Call Trace: [ 115.580396][ T5994] [ 115.583316][ T5994] dump_stack_lvl+0x241/0x360 [ 115.587990][ T5994] ? __pfx_dump_stack_lvl+0x10/0x10 [ 115.593179][ T5994] ? print_deadlock_bug+0x479/0x620 [ 115.598368][ T5994] validate_chain+0x15d3/0x5900 [ 115.603238][ T5994] ? __pfx_validate_chain+0x10/0x10 [ 115.608436][ T5994] ? mark_lock+0x9a/0x350 [ 115.612772][ T5994] ? mark_lock+0x9a/0x350 [ 115.617092][ T5994] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 115.623498][ T5994] __lock_acquire+0x1346/0x1fd0 [ 115.628903][ T5994] lock_acquire+0x1ed/0x550 [ 115.633412][ T5994] ? assign_fw+0x56/0x890 [ 115.638198][ T5994] ? __pfx_lock_acquire+0x10/0x10 [ 115.643669][ T5994] ? kasan_save_track+0x51/0x80 [ 115.648514][ T5994] ? kasan_save_track+0x3f/0x80 [ 115.653457][ T5994] ? __pfx___might_resched+0x10/0x10 [ 115.658846][ T5994] ? _request_firmware+0xc68/0x12b0 [ 115.664835][ T5994] ? __async_dev_cache_fw_image+0xe7/0x320 [ 115.670651][ T5994] ? async_schedule_node_domain+0xdc/0x110 [ 115.676544][ T5994] ? dev_cache_fw_image+0x36d/0x3e0 [ 115.681760][ T5994] ? dpm_for_each_dev+0x58/0xc0 [ 115.686711][ T5994] ? fw_pm_notify+0x24a/0x2f0 [ 115.691404][ T5994] ? notifier_call_chain+0x19f/0x3e0 [ 115.696699][ T5994] ? blocking_notifier_call_chain_robust+0xe8/0x1e0 [ 115.703286][ T5994] ? pm_notifier_call_chain_robust+0x2c/0x60 [ 115.709261][ T5994] ? misc_open+0x313/0x390 [ 115.713672][ T5994] ? chrdev_open+0x5b0/0x630 [ 115.718252][ T5994] ? do_dentry_open+0x970/0x1440 [ 115.723307][ T5994] ? path_openat+0x2b3e/0x3470 [ 115.728092][ T5994] __mutex_lock+0x136/0xd70 [ 115.732695][ T5994] ? assign_fw+0x56/0x890 [ 115.737139][ T5994] ? mark_lock+0x9a/0x350 [ 115.741470][ T5994] ? assign_fw+0x56/0x890 [ 115.745796][ T5994] ? __pfx___mutex_lock+0x10/0x10 [ 115.750818][ T5994] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 115.756791][ T5994] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 115.763116][ T5994] ? kasan_quarantine_put+0xdc/0x230 [ 115.768394][ T5994] assign_fw+0x56/0x890 [ 115.772545][ T5994] ? _request_firmware+0xc68/0x12b0 [ 115.777735][ T5994] ? kmem_cache_free+0x145/0x350 [ 115.782837][ T5994] _request_firmware+0xd0a/0x12b0 [ 115.787865][ T5994] ? __pfx__request_firmware+0x10/0x10 [ 115.793315][ T5994] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 115.799289][ T5994] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 115.805695][ T5994] __async_dev_cache_fw_image+0xe7/0x320 [ 115.811325][ T5994] ? __pfx___async_dev_cache_fw_image+0x10/0x10 [ 115.817565][ T5994] ? async_schedule_node_domain+0xa3/0x110 [ 115.823363][ T5994] ? rcu_is_watching+0x15/0xb0 [ 115.828205][ T5994] ? async_schedule_node_domain+0xa3/0x110 [ 115.833997][ T5994] ? kfree+0x4e/0x360 [ 115.837965][ T5994] ? __pfx___async_dev_cache_fw_image+0x10/0x10 [ 115.844197][ T5994] async_schedule_node_domain+0xdc/0x110 [ 115.849820][ T5994] dev_cache_fw_image+0x36d/0x3e0 [ 115.854945][ T5994] ? __pfx_dev_cache_fw_image+0x10/0x10 [ 115.860481][ T5994] ? trace_contention_end+0x3c/0x120 [ 115.865832][ T5994] ? __pfx_dev_cache_fw_image+0x10/0x10 [ 115.871401][ T5994] dpm_for_each_dev+0x58/0xc0 [ 115.876138][ T5994] fw_pm_notify+0x24a/0x2f0 [ 115.880649][ T5994] ? __pfx_fw_pm_notify+0x10/0x10 [ 115.885686][ T5994] ? __pfx_autoremove_wake_function+0x10/0x10 [ 115.891760][ T5994] ? trace_contention_end+0x3c/0x120 [ 115.897044][ T5994] ? __mutex_lock+0x2ef/0xd70 [ 115.901717][ T5994] notifier_call_chain+0x19f/0x3e0 [ 115.906823][ T5994] blocking_notifier_call_chain_robust+0xe8/0x1e0 [ 115.913228][ T5994] ? __pfx_blocking_notifier_call_chain_robust+0x10/0x10 [ 115.920271][ T5994] ? __pfx___mutex_lock+0x10/0x10 [ 115.925286][ T5994] pm_notifier_call_chain_robust+0x2c/0x60 [ 115.931080][ T5994] snapshot_open+0x1a1/0x280 [ 115.935661][ T5994] ? __pfx_snapshot_open+0x10/0x10 [ 115.940758][ T5994] misc_open+0x313/0x390 [ 115.945116][ T5994] chrdev_open+0x5b0/0x630 [ 115.949520][ T5994] ? __pfx_chrdev_open+0x10/0x10 [ 115.954443][ T5994] ? security_file_open+0x51a/0x750 [ 115.959633][ T5994] ? __pfx_chrdev_open+0x10/0x10 [ 115.964556][ T5994] do_dentry_open+0x970/0x1440 [ 115.969429][ T5994] vfs_open+0x3e/0x330 [ 115.973493][ T5994] path_openat+0x2b3e/0x3470 [ 115.978075][ T5994] ? __pfx_stack_trace_save+0x10/0x10 [ 115.983454][ T5994] ? __lock_acquire+0x1346/0x1fd0 [ 115.988471][ T5994] ? __pfx_path_openat+0x10/0x10 [ 115.993414][ T5994] do_filp_open+0x235/0x490 [ 115.997908][ T5994] ? __pfx_do_filp_open+0x10/0x10 [ 116.003279][ T5994] ? _raw_spin_unlock+0x28/0x50 [ 116.008124][ T5994] ? alloc_fd+0x5a1/0x640 [ 116.012538][ T5994] do_sys_openat2+0x13e/0x1d0 [ 116.017205][ T5994] ? __pfx_do_sys_openat2+0x10/0x10 [ 116.022394][ T5994] __x64_sys_openat+0x247/0x2a0 [ 116.027235][ T5994] ? __pfx___x64_sys_openat+0x10/0x10 [ 116.032594][ T5994] ? do_syscall_64+0x100/0x230 [ 116.037433][ T5994] ? do_syscall_64+0xb6/0x230 [ 116.042125][ T5994] do_syscall_64+0xf3/0x230 [ 116.046612][ T5994] ? clear_bhb_loop+0x35/0x90 [ 116.051376][ T5994] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 116.057267][ T5994] RIP: 0033:0x7f07ee375bd9 [ 116.061667][ T5994] 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 [ 116.081346][ T5994] RSP: 002b:00007f07ef0c8048 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 116.089796][ T5994] RAX: ffffffffffffffda RBX: 00007f07ee504038 RCX: 00007f07ee375bd9 [ 116.097853][ T5994] RDX: 0000000000000000 RSI: 0000000020000080 RDI: ffffffffffffff9c [ 116.105818][ T5994] RBP: 00007f07ef0c80a0 R08: 0000000000000000 R09: 0000000000000000 [ 116.113773][ T5994] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 116.121734][ T5994] R13: 000000000000006e R14: 00007f07ee504038 R15: 00007ffd3629c298 [ 116.129958][ T5994] [ 116.134427][ T4493] Bluetooth: hci0: command tx timeout