Warning: Permanently added '10.128.0.228' (ED25519) to the list of known hosts. 1970/01/01 00:00:28 parsed 1 programs [ 30.273971][ T6557] cgroup: Unknown subsys name 'net' [ 30.415037][ T6557] cgroup: Unknown subsys name 'cpuset' [ 30.416931][ T6557] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 30.605348][ T6557] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 35.061448][ T6574] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 35.063315][ T6574] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 35.064823][ T6574] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 35.066644][ T6574] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 35.069739][ T6574] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 35.140335][ T6567] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 35.286909][ T4786] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 35.288351][ T4786] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 35.312776][ T634] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 35.312807][ T634] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 35.570078][ T6611] chnl_net:caif_netlink_parms(): no params data found [ 35.818263][ T6611] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.820461][ T6611] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.821712][ T6611] bridge_slave_0: entered allmulticast mode [ 35.823602][ T6611] bridge_slave_0: entered promiscuous mode [ 35.826922][ T6611] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.828163][ T6611] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.829492][ T6611] bridge_slave_1: entered allmulticast mode [ 35.831520][ T6611] bridge_slave_1: entered promiscuous mode [ 35.882937][ T6611] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 35.883896][ T6611] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 35.925862][ T6611] team0: Port device team_slave_0 added [ 35.926763][ T6611] team0: Port device team_slave_1 added [ 35.979763][ T6611] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.981023][ T6611] 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. [ 35.981875][ T6611] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.983803][ T6611] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.983811][ T6611] 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. [ 35.983824][ T6611] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.999896][ T6611] hsr_slave_0: entered promiscuous mode [ 36.000233][ T6611] hsr_slave_1: entered promiscuous mode [ 36.112478][ T6611] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 36.116560][ T6611] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 36.154326][ T6611] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 36.157355][ T6611] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 36.178278][ T6611] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.178328][ T6611] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.178524][ T6611] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.178552][ T6611] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.193585][ T6611] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.196798][ T4786] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.198187][ T4786] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.201863][ T6611] 8021q: adding VLAN 0 to HW filter on device team0 [ 36.207004][ T4192] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.207076][ T4192] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.213205][ T4192] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.213241][ T4192] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.465024][ T6611] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 36.512333][ T6611] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 36.528833][ T6611] veth0_vlan: entered promiscuous mode [ 36.530670][ T6611] veth1_vlan: entered promiscuous mode [ 36.538435][ T6611] veth0_macvtap: entered promiscuous mode [ 36.539400][ T6611] veth1_macvtap: entered promiscuous mode [ 36.542331][ T6611] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 36.546090][ T6611] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 36.549394][ T4192] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.549761][ T4192] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.549785][ T4192] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 36.549806][ T4192] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:36 executed programs: 0 [ 36.709892][ T53] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 36.711650][ T6669] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 36.712104][ T53] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 36.712422][ T53] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 36.713451][ T6669] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 36.713658][ T6669] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 36.719313][ T6669] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 36.722469][ T6669] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 36.726183][ T6669] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 36.729283][ T6669] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 36.733785][ T53] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 36.735131][ T6676] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 36.735720][ T6673] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 36.738937][ T6676] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 36.742583][ T6676] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 36.747241][ T6676] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 36.755611][ T6676] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 36.757100][ T6676] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 36.760032][ T6676] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 36.762254][ T6676] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 36.768004][ T6145] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 36.768499][ T6145] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 36.770936][ T6145] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 36.771289][ T6145] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 36.771498][ T6145] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 37.210188][ T41] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.229976][ T6671] chnl_net:caif_netlink_parms(): no params data found [ 37.248549][ T6670] chnl_net:caif_netlink_parms(): no params data found [ 37.272953][ T41] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.318307][ T6664] chnl_net:caif_netlink_parms(): no params data found [ 37.325732][ T6671] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.325805][ T6671] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.325864][ T6671] bridge_slave_0: entered allmulticast mode [ 37.326288][ T6671] bridge_slave_0: entered promiscuous mode [ 37.327530][ T6671] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.327548][ T6671] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.327599][ T6671] bridge_slave_1: entered allmulticast mode [ 37.328072][ T6671] bridge_slave_1: entered promiscuous mode [ 37.361078][ T6662] chnl_net:caif_netlink_parms(): no params data found [ 37.370685][ T6671] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 37.371745][ T6671] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 37.379461][ T6670] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.379510][ T6670] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.379614][ T6670] bridge_slave_0: entered allmulticast mode [ 37.380063][ T6670] bridge_slave_0: entered promiscuous mode [ 37.390133][ T6670] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.391398][ T6670] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.392898][ T6670] bridge_slave_1: entered allmulticast mode [ 37.393561][ T6670] bridge_slave_1: entered promiscuous mode [ 37.404990][ T6677] chnl_net:caif_netlink_parms(): no params data found [ 37.424829][ T6664] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.426255][ T6664] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.427589][ T6664] bridge_slave_0: entered allmulticast mode [ 37.429136][ T6664] bridge_slave_0: entered promiscuous mode [ 37.429933][ T6664] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.429961][ T6664] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.430022][ T6664] bridge_slave_1: entered allmulticast mode [ 37.430417][ T6664] bridge_slave_1: entered promiscuous mode [ 37.436933][ T6671] team0: Port device team_slave_0 added [ 37.439163][ T6670] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 37.440081][ T6670] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 37.454441][ T6671] team0: Port device team_slave_1 added [ 37.459453][ T6670] team0: Port device team_slave_0 added [ 37.463718][ T6662] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.463777][ T6662] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.463847][ T6662] bridge_slave_0: entered allmulticast mode [ 37.464271][ T6662] bridge_slave_0: entered promiscuous mode [ 37.464872][ T6662] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.464887][ T6662] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.464930][ T6662] bridge_slave_1: entered allmulticast mode [ 37.465315][ T6662] bridge_slave_1: entered promiscuous mode [ 37.472182][ T6664] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 37.474779][ T6664] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 37.479930][ T6670] team0: Port device team_slave_1 added [ 37.510278][ T6662] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 37.510973][ T6664] team0: Port device team_slave_0 added [ 37.511759][ T6662] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 37.519558][ T6671] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.519583][ T6671] 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. [ 37.519598][ T6671] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.520186][ T6671] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.520192][ T6671] 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. [ 37.520206][ T6671] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.524072][ T6670] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.524084][ T6670] 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. [ 37.524096][ T6670] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.524709][ T6670] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.524715][ T6670] 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. [ 37.524725][ T6670] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.534378][ T6677] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.535003][ T6677] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.535063][ T6677] bridge_slave_0: entered allmulticast mode [ 37.535992][ T6677] bridge_slave_0: entered promiscuous mode [ 37.537151][ T6664] team0: Port device team_slave_1 added [ 37.538582][ T6677] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.538603][ T6677] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.538666][ T6677] bridge_slave_1: entered allmulticast mode [ 37.539072][ T6677] bridge_slave_1: entered promiscuous mode [ 37.570519][ T6671] hsr_slave_0: entered promiscuous mode [ 37.570854][ T6671] hsr_slave_1: entered promiscuous mode [ 37.571069][ T6671] debugfs: 'hsr0' already exists in 'hsr' [ 37.571123][ T6671] Cannot create hsr debugfs directory [ 37.571785][ T6662] team0: Port device team_slave_0 added [ 37.586094][ T6670] hsr_slave_0: entered promiscuous mode [ 37.586419][ T6670] hsr_slave_1: entered promiscuous mode [ 37.586626][ T6670] debugfs: 'hsr0' already exists in 'hsr' [ 37.586637][ T6670] Cannot create hsr debugfs directory [ 37.587293][ T6662] team0: Port device team_slave_1 added [ 37.595774][ T6664] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.595808][ T6664] 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. [ 37.595821][ T6664] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.597805][ T6677] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 37.609325][ T6662] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.610559][ T6662] 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. [ 37.615161][ T6662] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.617705][ T6664] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.617917][ T6664] 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. [ 37.617940][ T6664] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.621170][ T6677] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 37.639577][ T6662] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.639613][ T6662] 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. [ 37.639629][ T6662] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.661777][ T6677] team0: Port device team_slave_0 added [ 37.664504][ T6677] team0: Port device team_slave_1 added [ 37.671825][ T6664] hsr_slave_0: entered promiscuous mode [ 37.672145][ T6664] hsr_slave_1: entered promiscuous mode [ 37.672341][ T6664] debugfs: 'hsr0' already exists in 'hsr' [ 37.672351][ T6664] Cannot create hsr debugfs directory [ 37.687132][ T6677] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 37.687157][ T6677] 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. [ 37.687182][ T6677] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.688788][ T6677] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.688800][ T6677] 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. [ 37.688817][ T6677] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.747059][ T6662] hsr_slave_0: entered promiscuous mode [ 37.749131][ T6662] hsr_slave_1: entered promiscuous mode [ 37.750291][ T6662] debugfs: 'hsr0' already exists in 'hsr' [ 37.750531][ T6662] Cannot create hsr debugfs directory [ 37.761983][ T6677] hsr_slave_0: entered promiscuous mode [ 37.763368][ T6677] hsr_slave_1: entered promiscuous mode [ 37.763561][ T6677] debugfs: 'hsr0' already exists in 'hsr' [ 37.763572][ T6677] Cannot create hsr debugfs directory [ 37.809540][ T6671] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 37.810801][ T6671] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 37.821296][ T6671] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 37.823794][ T6671] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 37.871886][ T6671] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.884354][ T6671] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.887775][ T4599] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.887812][ T4599] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.891387][ T255] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.891438][ T255] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.941863][ T6671] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.954523][ T6671] veth0_vlan: entered promiscuous mode [ 37.956047][ T6671] veth1_vlan: entered promiscuous mode [ 37.964211][ T6671] veth0_macvtap: entered promiscuous mode [ 37.965163][ T6671] veth1_macvtap: entered promiscuous mode [ 37.968384][ T6671] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 37.969735][ T6671] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 37.974708][ T4192] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.974807][ T4192] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.974834][ T4192] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.974846][ T4192] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.997468][ T4599] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 37.997502][ T4599] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.006293][ T4599] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 38.006327][ T4599] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 38.577937][ T41] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.813133][ T6669] Bluetooth: hci2: command tx timeout [ 38.813289][ T6574] Bluetooth: hci0: command tx timeout [ 38.813387][ T6669] Bluetooth: hci1: command tx timeout [ 38.813495][ T6145] Bluetooth: hci3: command tx timeout [ 38.813595][ T6676] Bluetooth: hci4: command tx timeout [ 40.197045][ T41] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.328712][ T41] bridge_slave_1: left allmulticast mode [ 40.328751][ T41] bridge_slave_1: left promiscuous mode [ 40.329064][ T41] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.332213][ T41] bridge_slave_0: left allmulticast mode [ 40.332236][ T41] bridge_slave_0: left promiscuous mode [ 40.332302][ T41] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.515769][ T41] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 40.543887][ T41] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 40.573391][ T41] bond0 (unregistering): Released all slaves [ 40.687993][ T41] hsr_slave_0: left promiscuous mode [ 40.689042][ T41] hsr_slave_1: left promiscuous mode [ 40.689307][ T41] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 40.689321][ T41] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 40.689981][ T41] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 40.689993][ T41] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 40.694692][ T41] veth1_macvtap: left promiscuous mode [ 40.694732][ T41] veth0_macvtap: left promiscuous mode [ 40.694962][ T41] veth1_vlan: left promiscuous mode [ 40.695006][ T41] veth0_vlan: left promiscuous mode [ 40.820734][ T41] team0 (unregistering): Port device team_slave_1 removed [ 40.828025][ T41] team0 (unregistering): Port device team_slave_0 removed [ 40.892667][ T6145] Bluetooth: hci3: command tx timeout [ 40.892708][ T6145] Bluetooth: hci0: command tx timeout [ 40.892743][ T6145] Bluetooth: hci1: command tx timeout [ 40.892811][ T6669] Bluetooth: hci2: command tx timeout [ 40.896431][ T6676] Bluetooth: hci4: command tx timeout [ 41.054390][ T6670] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 41.059019][ T6670] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 41.061817][ T6670] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 41.065266][ T6670] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 41.093870][ T6664] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 41.095917][ T6664] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 41.106041][ T6664] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 41.108349][ T6664] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 41.124160][ T6670] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.127092][ T6662] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 41.154503][ T6662] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 41.173532][ T6662] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 41.176261][ T6662] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 41.209747][ T6677] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 41.212421][ T6670] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.219505][ T6677] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 41.222422][ T4192] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.222465][ T4192] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.227300][ T4192] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.227338][ T4192] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.233451][ T6677] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 41.236683][ T6677] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 41.267658][ T6670] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 41.267737][ T6670] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 41.276988][ T6664] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.279980][ T6664] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.291113][ T255] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.291155][ T255] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.305103][ T255] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.305148][ T255] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.315478][ T6664] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 41.330295][ T6677] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.337012][ T6677] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.340058][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.340111][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.346631][ T6662] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.349179][ T255] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.349231][ T255] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.365893][ T6662] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.378987][ T41] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.379036][ T41] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.389629][ T4192] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.389667][ T4192] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.392142][ T6670] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.410892][ T6662] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 41.415163][ T6662] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 41.435133][ T6664] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.438824][ T6670] veth0_vlan: entered promiscuous mode [ 41.445320][ T6670] veth1_vlan: entered promiscuous mode [ 41.483221][ T6664] veth0_vlan: entered promiscuous mode [ 41.484638][ T6670] veth0_macvtap: entered promiscuous mode [ 41.487835][ T6664] veth1_vlan: entered promiscuous mode [ 41.490594][ T6670] veth1_macvtap: entered promiscuous mode [ 41.508293][ T6670] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.514669][ T6670] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.516971][ T6677] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.519024][ T6662] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.524093][ T41] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.524209][ T41] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.524266][ T41] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.524280][ T41] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.525287][ T6664] veth0_macvtap: entered promiscuous mode [ 41.527905][ T6664] veth1_macvtap: entered promiscuous mode [ 41.530888][ T6664] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.532159][ T6664] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.541284][ T4599] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.541509][ T4599] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.541525][ T4599] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.541538][ T4599] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.585356][ T41] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.585386][ T41] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.604815][ T6662] veth0_vlan: entered promiscuous mode [ 41.608644][ T6662] veth1_vlan: entered promiscuous mode [ 41.629207][ T4786] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.629234][ T4786] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.644220][ T4786] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.644258][ T4786] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.665945][ T4192] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.665987][ T4192] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.667788][ T6662] veth0_macvtap: entered promiscuous mode [ 41.669025][ T6662] veth1_macvtap: entered promiscuous mode 1970/01/01 00:00:41 executed programs: 12 [ 41.690482][ T6662] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.691885][ T6662] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.698581][ T6677] veth0_vlan: entered promiscuous mode [ 41.701506][ T4192] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.701602][ T4192] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.701683][ T4192] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.701752][ T4192] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.712231][ T6677] veth1_vlan: entered promiscuous mode [ 41.735778][ T6677] veth0_macvtap: entered promiscuous mode [ 41.741725][ T6677] veth1_macvtap: entered promiscuous mode [ 41.757665][ T6677] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.763689][ T4599] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.763723][ T4599] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.767086][ T6677] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.780895][ T4192] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.780957][ T4192] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.780987][ T4192] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.781002][ T4192] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.790418][ T4599] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.790451][ T4599] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.809793][ T255] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.809821][ T255] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.824300][ T4192] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.824331][ T4192] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 42.973173][ T6676] Bluetooth: hci4: command tx timeout [ 42.973205][ T6574] Bluetooth: hci2: command tx timeout [ 42.973216][ T6676] Bluetooth: hci1: command tx timeout [ 42.973233][ T6574] Bluetooth: hci3: command tx timeout [ 42.976707][ T6669] Bluetooth: hci0: command tx timeout [ 44.305721][ T6827] [ 44.306154][ T6827] ===================================================== [ 44.307155][ T6827] WARNING: HARDIRQ-safe -> HARDIRQ-unsafe lock order detected [ 44.308315][ T6827] syzkaller #0 Not tainted [ 44.309060][ T6827] ----------------------------------------------------- [ 44.310115][ T6827] syz.4.21/6827 [HC0[0]:SC0[0]:HE0:SE1] is trying to acquire: [ 44.311314][ T6827] ffff8000973c1dd0 (&p->sequence){+.-.}-{0:0}, at: __fprop_add_percpu_max+0x130/0x1f4 [ 44.312808][ T6827] [ 44.312808][ T6827] and this task is already holding: [ 44.313927][ T6827] ffff0000f5e70940 (&xa->xa_lock#10){-...}-{3:3}, at: __folio_end_writeback+0x10c/0x75c [ 44.315410][ T6827] which would create a new lock dependency: [ 44.316282][ T6827] (&xa->xa_lock#10){-...}-{3:3} -> (&p->sequence){+.-.}-{0:0} [ 44.317412][ T6827] [ 44.317412][ T6827] but this new dependency connects a HARDIRQ-irq-safe lock: [ 44.318825][ T6827] (&xa->xa_lock#10){-...}-{3:3} [ 44.318858][ T6827] [ 44.318858][ T6827] ... which became HARDIRQ-irq-safe at: [ 44.320678][ T6827] lock_acquire+0x14c/0x2e0 [ 44.321360][ T6827] _raw_spin_lock_irqsave+0x5c/0x7c [ 44.322155][ T6827] __folio_end_writeback+0x10c/0x75c [ 44.323000][ T6827] folio_end_writeback_no_dropbehind+0xd0/0x204 [ 44.324008][ T6827] folio_end_writeback+0xd8/0x248 [ 44.324742][ T6827] end_buffer_async_write+0x20c/0x350 [ 44.325482][ T6827] end_bio_bh_io_sync+0xb0/0x184 [ 44.326206][ T6827] bio_endio+0x858/0x894 [ 44.326810][ T6827] blk_mq_end_request_batch+0x49c/0x105c [ 44.327692][ T6827] nvme_irq+0x1ec/0x240 [ 44.328302][ T6827] __handle_irq_event_percpu+0x224/0x8e4 [ 44.329101][ T6827] handle_irq_event+0x9c/0x1d0 [ 44.329832][ T6827] handle_fasteoi_irq+0x328/0x8d8 [ 44.330550][ T6827] generic_handle_domain_irq+0xe0/0x140 [ 44.331356][ T6827] gic_handle_irq+0x6c/0x190 [ 44.332076][ T6827] call_on_irq_stack+0x30/0x48 [ 44.332789][ T6827] do_interrupt_handler+0xd4/0x138 [ 44.333586][ T6827] el1_interrupt+0x3c/0x60 [ 44.334196][ T6827] el1h_64_irq_handler+0x18/0x24 [ 44.334969][ T6827] el1h_64_irq+0x6c/0x70 [ 44.335638][ T6827] arch_local_irq_enable+0x8/0xc [ 44.336396][ T6827] do_idle+0x1d8/0x454 [ 44.337019][ T6827] cpu_startup_entry+0x5c/0x74 [ 44.337713][ T6827] secondary_start_kernel+0x1bc/0x1e4 [ 44.338505][ T6827] __secondary_switched+0xc0/0xc4 [ 44.339249][ T6827] [ 44.339249][ T6827] to a HARDIRQ-irq-unsafe lock: [ 44.340294][ T6827] (&p->sequence){+.-.}-{0:0} [ 44.340322][ T6827] [ 44.340322][ T6827] ... which became HARDIRQ-irq-unsafe at: [ 44.342150][ T6827] ... [ 44.342157][ T6827] lock_acquire+0x14c/0x2e0 [ 44.343248][ T6827] fprop_new_period+0x3b8/0x718 [ 44.343942][ T6827] writeout_period+0x94/0x11c [ 44.344814][ T6827] call_timer_fn+0x1b4/0x818 [ 44.345607][ T6827] __run_timer_base+0x51c/0x76c [ 44.346463][ T6827] run_timer_softirq+0x11c/0x194 [ 44.347296][ T6827] handle_softirqs+0x328/0xc88 [ 44.348042][ T6827] __do_softirq+0x14/0x20 [ 44.348788][ T6827] ____do_softirq+0x14/0x20 [ 44.349491][ T6827] call_on_irq_stack+0x30/0x48 [ 44.350240][ T6827] do_softirq_own_stack+0x20/0x2c [ 44.351026][ T6827] __irq_exit_rcu+0x1b0/0x478 [ 44.351755][ T6827] irq_exit_rcu+0x14/0x84 [ 44.352428][ T6827] el1_interrupt+0x40/0x60 [ 44.353059][ T6827] el1h_64_irq_handler+0x18/0x24 [ 44.353881][ T6827] el1h_64_irq+0x6c/0x70 [ 44.354513][ T6827] lock_is_held_type+0x50/0x198 [ 44.355241][ T6827] __might_resched+0x98/0x4c4 [ 44.355957][ T6827] __might_sleep+0x94/0x110 [ 44.356636][ T6827] __might_fault+0x7c/0x124 [ 44.357326][ T6827] arch_do_signal_or_restart+0xb28/0x4414 [ 44.358205][ T6827] exit_to_user_mode_loop+0x7c/0x178 [ 44.358940][ T6827] el0_svc+0x170/0x254 [ 44.359525][ T6827] el0t_64_sync_handler+0x84/0x12c [ 44.360327][ T6827] el0t_64_sync+0x198/0x19c [ 44.361007][ T6827] [ 44.361007][ T6827] other info that might help us debug this: [ 44.361007][ T6827] [ 44.362489][ T6827] Possible interrupt unsafe locking scenario: [ 44.362489][ T6827] [ 44.363651][ T6827] CPU0 CPU1 [ 44.364518][ T6827] ---- ---- [ 44.365310][ T6827] lock(&p->sequence); [ 44.365913][ T6827] local_irq_disable(); [ 44.366832][ T6827] lock(&xa->xa_lock#10); [ 44.367856][ T6827] lock(&p->sequence); [ 44.368841][ T6827] [ 44.369425][ T6827] lock(&xa->xa_lock#10); [ 44.370110][ T6827] [ 44.370110][ T6827] *** DEADLOCK *** [ 44.370110][ T6827] [ 44.371302][ T6827] 5 locks held by syz.4.21/6827: [ 44.372147][ T6827] #0: ffff0000c87edcf8 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x1fc/0x2a0 [ 44.373531][ T6827] #1: ffff0000d0ecc420 (sb_writers#11){.+.+}-{0:0}, at: vfs_writev+0x21c/0x7cc [ 44.374950][ T6827] #2: ffff0000f5e70848 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: fuse_fsync+0xf0/0x2b8 [ 44.376507][ T6827] #3: ffff0000f5e70d38 (&fi->lock){+.+.}-{3:3}, at: fuse_iomap_writeback_range+0x3b8/0x152c [ 44.377983][ T6827] #4: ffff0000f5e70940 (&xa->xa_lock#10){-...}-{3:3}, at: __folio_end_writeback+0x10c/0x75c [ 44.379459][ T6827] [ 44.379459][ T6827] the dependencies between HARDIRQ-irq-safe lock and the holding lock: [ 44.381002][ T6827] -> (&xa->xa_lock#10){-...}-{3:3} { [ 44.381765][ T6827] IN-HARDIRQ-W at: [ 44.382382][ T6827] lock_acquire+0x14c/0x2e0 [ 44.383332][ T6827] _raw_spin_lock_irqsave+0x5c/0x7c [ 44.384381][ T6827] __folio_end_writeback+0x10c/0x75c [ 44.385425][ T6827] folio_end_writeback_no_dropbehind+0xd0/0x204 [ 44.386528][ T6827] folio_end_writeback+0xd8/0x248 [ 44.387550][ T6827] end_buffer_async_write+0x20c/0x350 [ 44.388579][ T6827] end_bio_bh_io_sync+0xb0/0x184 [ 44.389578][ T6827] bio_endio+0x858/0x894 [ 44.390470][ T6827] blk_mq_end_request_batch+0x49c/0x105c [ 44.391571][ T6827] nvme_irq+0x1ec/0x240 [ 44.392389][ T6827] __handle_irq_event_percpu+0x224/0x8e4 [ 44.393516][ T6827] handle_irq_event+0x9c/0x1d0 [ 44.394455][ T6827] handle_fasteoi_irq+0x328/0x8d8 [ 44.395444][ T6827] generic_handle_domain_irq+0xe0/0x140 [ 44.396429][ T6827] gic_handle_irq+0x6c/0x190 [ 44.397263][ T6827] call_on_irq_stack+0x30/0x48 [ 44.398143][ T6827] do_interrupt_handler+0xd4/0x138 [ 44.399050][ T6827] el1_interrupt+0x3c/0x60 [ 44.399921][ T6827] el1h_64_irq_handler+0x18/0x24 [ 44.400897][ T6827] el1h_64_irq+0x6c/0x70 [ 44.401681][ T6827] arch_local_irq_enable+0x8/0xc [ 44.402678][ T6827] do_idle+0x1d8/0x454 [ 44.403464][ T6827] cpu_startup_entry+0x5c/0x74 [ 44.404470][ T6827] secondary_start_kernel+0x1bc/0x1e4 [ 44.405433][ T6827] __secondary_switched+0xc0/0xc4 [ 44.406400][ T6827] INITIAL USE at: [ 44.406985][ T6827] lock_acquire+0x14c/0x2e0 [ 44.407859][ T6827] _raw_spin_lock_irq+0x58/0x70 [ 44.408804][ T6827] shmem_add_to_page_cache+0x564/0xa24 [ 44.409804][ T6827] shmem_alloc_and_add_folio+0x758/0x10c4 [ 44.410854][ T6827] shmem_get_folio_gfp+0x4d4/0x159c [ 44.411951][ T6827] shmem_read_folio_gfp+0x8c/0xf0 [ 44.412985][ T6827] drm_gem_get_pages+0x1cc/0x7c0 [ 44.413952][ T6827] drm_gem_shmem_get_pages_locked+0x1d4/0x364 [ 44.415123][ T6827] drm_gem_shmem_pin_locked+0x1f8/0x410 [ 44.416148][ T6827] drm_gem_shmem_vmap_locked+0x3cc/0x658 [ 44.417189][ T6827] drm_gem_shmem_object_vmap+0x28/0x38 [ 44.418225][ T6827] drm_gem_vmap+0x104/0x1d8 [ 44.419130][ T6827] drm_client_buffer_vmap+0x48/0x90 [ 44.420067][ T6827] drm_fbdev_shmem_driver_fbdev_probe+0x1d8/0x70c [ 44.421173][ T6827] __drm_fb_helper_initial_config_and_unlock+0xf94/0x159c [ 44.422370][ T6827] drm_fb_helper_initial_config+0x3c/0x58 [ 44.423395][ T6827] drm_fbdev_client_hotplug+0x154/0x22c [ 44.424395][ T6827] drm_client_register+0x13c/0x1d4 [ 44.425324][ T6827] drm_fbdev_client_setup+0x194/0x3d0 [ 44.426345][ T6827] drm_client_setup+0x114/0x228 [ 44.427356][ T6827] vkms_init+0x338/0x3f0 [ 44.428275][ T6827] do_one_initcall+0x250/0x990 [ 44.429211][ T6827] do_initcall_level+0x128/0x1c4 [ 44.430188][ T6827] do_initcalls+0x70/0xd0 [ 44.431149][ T6827] do_basic_setup+0x78/0x8c [ 44.432053][ T6827] kernel_init_freeable+0x268/0x39c [ 44.433029][ T6827] kernel_init+0x24/0x1dc [ 44.433882][ T6827] ret_from_fork+0x10/0x20 [ 44.434795][ T6827] } [ 44.435190][ T6827] ... key at: [] xa_init_flags.__key+0x0/0x20 [ 44.436384][ T6827] [ 44.436384][ T6827] the dependencies between the lock to be acquired [ 44.436397][ T6827] and HARDIRQ-irq-unsafe lock: [ 44.438427][ T6827] -> (&p->sequence){+.-.}-{0:0} { [ 44.439218][ T6827] HARDIRQ-ON-W at: [ 44.439784][ T6827] lock_acquire+0x14c/0x2e0 [ 44.440654][ T6827] fprop_new_period+0x3b8/0x718 [ 44.441546][ T6827] writeout_period+0x94/0x11c [ 44.442401][ T6827] call_timer_fn+0x1b4/0x818 [ 44.443352][ T6827] __run_timer_base+0x51c/0x76c [ 44.444384][ T6827] run_timer_softirq+0x11c/0x194 [ 44.445403][ T6827] handle_softirqs+0x328/0xc88 [ 44.446396][ T6827] __do_softirq+0x14/0x20 [ 44.447267][ T6827] ____do_softirq+0x14/0x20 [ 44.448162][ T6827] call_on_irq_stack+0x30/0x48 [ 44.449040][ T6827] do_softirq_own_stack+0x20/0x2c [ 44.449989][ T6827] __irq_exit_rcu+0x1b0/0x478 [ 44.450852][ T6827] irq_exit_rcu+0x14/0x84 [ 44.451742][ T6827] el1_interrupt+0x40/0x60 [ 44.452633][ T6827] el1h_64_irq_handler+0x18/0x24 [ 44.453570][ T6827] el1h_64_irq+0x6c/0x70 [ 44.454435][ T6827] lock_is_held_type+0x50/0x198 [ 44.455398][ T6827] __might_resched+0x98/0x4c4 [ 44.456326][ T6827] __might_sleep+0x94/0x110 [ 44.457178][ T6827] __might_fault+0x7c/0x124 [ 44.458091][ T6827] arch_do_signal_or_restart+0xb28/0x4414 [ 44.459159][ T6827] exit_to_user_mode_loop+0x7c/0x178 [ 44.460145][ T6827] el0_svc+0x170/0x254 [ 44.460991][ T6827] el0t_64_sync_handler+0x84/0x12c [ 44.461917][ T6827] el0t_64_sync+0x198/0x19c [ 44.462834][ T6827] IN-SOFTIRQ-W at: [ 44.463406][ T6827] lock_acquire+0x14c/0x2e0 [ 44.464356][ T6827] fprop_new_period+0x3b8/0x718 [ 44.465303][ T6827] writeout_period+0x94/0x11c [ 44.466284][ T6827] call_timer_fn+0x1b4/0x818 [ 44.467190][ T6827] __run_timer_base+0x51c/0x76c [ 44.468106][ T6827] run_timer_softirq+0x11c/0x194 [ 44.469024][ T6827] handle_softirqs+0x328/0xc88 [ 44.470010][ T6827] __do_softirq+0x14/0x20 [ 44.470895][ T6827] ____do_softirq+0x14/0x20 [ 44.471814][ T6827] call_on_irq_stack+0x30/0x48 [ 44.472749][ T6827] do_softirq_own_stack+0x20/0x2c [ 44.473755][ T6827] __irq_exit_rcu+0x1b0/0x478 [ 44.474718][ T6827] irq_exit_rcu+0x14/0x84 [ 44.475637][ T6827] el1_interrupt+0x40/0x60 [ 44.476535][ T6827] el1h_64_irq_handler+0x18/0x24 [ 44.477501][ T6827] el1h_64_irq+0x6c/0x70 [ 44.478312][ T6827] lock_is_held_type+0x50/0x198 [ 44.479250][ T6827] __might_resched+0x98/0x4c4 [ 44.480178][ T6827] __might_sleep+0x94/0x110 [ 44.481171][ T6827] __might_fault+0x7c/0x124 [ 44.482052][ T6827] arch_do_signal_or_restart+0xb28/0x4414 [ 44.483181][ T6827] exit_to_user_mode_loop+0x7c/0x178 [ 44.484191][ T6827] el0_svc+0x170/0x254 [ 44.484998][ T6827] el0t_64_sync_handler+0x84/0x12c [ 44.485980][ T6827] el0t_64_sync+0x198/0x19c [ 44.486884][ T6827] INITIAL USE at: [ 44.487411][ T6827] lock_acquire+0x14c/0x2e0 [ 44.488341][ T6827] fprop_new_period+0x3b8/0x718 [ 44.489284][ T6827] writeout_period+0x94/0x11c [ 44.490156][ T6827] call_timer_fn+0x1b4/0x818 [ 44.491165][ T6827] __run_timer_base+0x51c/0x76c [ 44.492137][ T6827] run_timer_softirq+0x11c/0x194 [ 44.493083][ T6827] handle_softirqs+0x328/0xc88 [ 44.494162][ T6827] __do_softirq+0x14/0x20 [ 44.495086][ T6827] ____do_softirq+0x14/0x20 [ 44.496104][ T6827] call_on_irq_stack+0x30/0x48 [ 44.497120][ T6827] do_softirq_own_stack+0x20/0x2c [ 44.498183][ T6827] __irq_exit_rcu+0x1b0/0x478 [ 44.499191][ T6827] irq_exit_rcu+0x14/0x84 [ 44.500139][ T6827] el1_interrupt+0x40/0x60 [ 44.501101][ T6827] el1h_64_irq_handler+0x18/0x24 [ 44.502198][ T6827] el1h_64_irq+0x6c/0x70 [ 44.503133][ T6827] lock_is_held_type+0x50/0x198 [ 44.504112][ T6827] __might_resched+0x98/0x4c4 [ 44.505123][ T6827] __might_sleep+0x94/0x110 [ 44.506120][ T6827] __might_fault+0x7c/0x124 [ 44.507030][ T6827] arch_do_signal_or_restart+0xb28/0x4414 [ 44.508101][ T6827] exit_to_user_mode_loop+0x7c/0x178 [ 44.509177][ T6827] el0_svc+0x170/0x254 [ 44.510025][ T6827] el0t_64_sync_handler+0x84/0x12c [ 44.511091][ T6827] el0t_64_sync+0x198/0x19c [ 44.511989][ T6827] INITIAL READ USE at: [ 44.512656][ T6827] lock_acquire+0x14c/0x2e0 [ 44.513614][ T6827] fprop_fraction_percpu+0xac/0x270 [ 44.514667][ T6827] __wb_calc_thresh+0xfc/0x3b0 [ 44.515680][ T6827] domain_over_bg_thresh+0xb8/0x1f0 [ 44.516770][ T6827] wb_over_bg_thresh+0xf8/0x17c [ 44.517811][ T6827] wb_workfn+0xa30/0xdc0 [ 44.518755][ T6827] process_one_work+0x7e8/0x155c [ 44.519758][ T6827] worker_thread+0x958/0xed8 [ 44.520743][ T6827] kthread+0x5fc/0x75c [ 44.521624][ T6827] ret_from_fork+0x10/0x20 [ 44.522507][ T6827] } [ 44.522863][ T6827] ... key at: [] fprop_global_init.__key.1+0x0/0x20 [ 44.524157][ T6827] ... acquired at: [ 44.524676][ T6827] fprop_fraction_percpu+0xf0/0x270 [ 44.525510][ T6827] __fprop_add_percpu_max+0x130/0x1f4 [ 44.526302][ T6827] __wb_writeout_add+0xbc/0x27c [ 44.527014][ T6827] __folio_end_writeback+0x380/0x75c [ 44.527772][ T6827] folio_end_writeback_no_dropbehind+0xd0/0x204 [ 44.528724][ T6827] folio_end_writeback+0xd8/0x248 [ 44.529514][ T6827] iomap_finish_folio_write+0x1c0/0x2a4 [ 44.530363][ T6827] fuse_flush_writepages+0x54c/0x73c [ 44.531187][ T6827] fuse_iomap_writeback_range+0x48c/0x152c [ 44.532049][ T6827] iomap_writeback_folio+0xee4/0x1c74 [ 44.532767][ T6827] iomap_writepages+0x128/0x25c [ 44.533439][ T6827] fuse_writepages+0x208/0x2bc [ 44.534101][ T6827] do_writepages+0x270/0x468 [ 44.534737][ T6827] file_write_and_wait_range+0x1d0/0x2c4 [ 44.535624][ T6827] fuse_fsync+0x100/0x2b8 [ 44.536284][ T6827] vfs_fsync_range+0x160/0x19c [ 44.536995][ T6827] fuse_file_write_iter+0xa20/0xb88 [ 44.537811][ T6827] do_iter_readv_writev+0x4bc/0x720 [ 44.538553][ T6827] vfs_writev+0x29c/0x7cc [ 44.539180][ T6827] do_writev+0x128/0x290 [ 44.539808][ T6827] __arm64_sys_writev+0x80/0x94 [ 44.540590][ T6827] invoke_syscall+0x98/0x254 [ 44.541225][ T6827] el0_svc_common+0xe8/0x23c [ 44.541913][ T6827] do_el0_svc+0x48/0x58 [ 44.542630][ T6827] el0_svc+0x5c/0x254 [ 44.543243][ T6827] el0t_64_sync_handler+0x84/0x12c [ 44.543997][ T6827] el0t_64_sync+0x198/0x19c [ 44.544601][ T6827] [ 44.544914][ T6827] [ 44.544914][ T6827] stack backtrace: [ 44.545727][ T6827] CPU: 0 UID: 0 PID: 6827 Comm: syz.4.21 Not tainted syzkaller #0 PREEMPT [ 44.546935][ T6827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 44.548338][ T6827] Call trace: [ 44.548790][ T6827] show_stack+0x2c/0x3c (C) [ 44.549384][ T6827] __dump_stack+0x30/0x40 [ 44.550005][ T6827] dump_stack_lvl+0xd8/0x12c [ 44.550674][ T6827] dump_stack+0x1c/0x28 [ 44.551357][ T6827] __lock_acquire+0x3058/0x30a4 [ 44.552065][ T6827] lock_acquire+0x14c/0x2e0 [ 44.552732][ T6827] fprop_fraction_percpu+0xf0/0x270 [ 44.553531][ T6827] __fprop_add_percpu_max+0x130/0x1f4 [ 44.554295][ T6827] __wb_writeout_add+0xbc/0x27c [ 44.554954][ T6827] __folio_end_writeback+0x380/0x75c [ 44.555783][ T6827] folio_end_writeback_no_dropbehind+0xd0/0x204 [ 44.556675][ T6827] folio_end_writeback+0xd8/0x248 [ 44.557369][ T6827] iomap_finish_folio_write+0x1c0/0x2a4 [ 44.558135][ T6827] fuse_flush_writepages+0x54c/0x73c [ 44.558911][ T6827] fuse_iomap_writeback_range+0x48c/0x152c [ 44.559771][ T6827] iomap_writeback_folio+0xee4/0x1c74 [ 44.560518][ T6827] iomap_writepages+0x128/0x25c [ 44.561226][ T6827] fuse_writepages+0x208/0x2bc [ 44.561931][ T6827] do_writepages+0x270/0x468 [ 44.562602][ T6827] file_write_and_wait_range+0x1d0/0x2c4 [ 44.563419][ T6827] fuse_fsync+0x100/0x2b8 [ 44.563994][ T6827] vfs_fsync_range+0x160/0x19c [ 44.564674][ T6827] fuse_file_write_iter+0xa20/0xb88 [ 44.565426][ T6827] do_iter_readv_writev+0x4bc/0x720 [ 44.566194][ T6827] vfs_writev+0x29c/0x7cc [ 44.566872][ T6827] do_writev+0x128/0x290 [ 44.567481][ T6827] __arm64_sys_writev+0x80/0x94 [ 44.568093][ T6827] invoke_syscall+0x98/0x254 [ 44.568756][ T6827] el0_svc_common+0xe8/0x23c [ 44.569395][ T6827] do_el0_svc+0x48/0x58 [ 44.569952][ T6827] el0_svc+0x5c/0x254 [ 44.570519][ T6827] el0t_64_sync_handler+0x84/0x12c [ 44.571203][ T6827] el0t_64_sync+0x198/0x19c [ 45.052965][ T6669] Bluetooth: hci3: command tx timeout [ 45.052984][ T6673] Bluetooth: hci0: command tx timeout [ 45.053008][ T6673] Bluetooth: hci4: command tx timeout [ 45.053023][ T6673] Bluetooth: hci1: command tx timeout [ 45.053042][ T6673] Bluetooth: hci2: command tx timeout 1970/01/01 00:00:47 executed programs: 21 1970/01/01 00:00:53 executed programs: 31