Warning: Permanently added '10.128.1.167' (ED25519) to the list of known hosts. 1970/01/01 00:00:27 parsed 1 programs [ 29.233977][ T6572] cgroup: Unknown subsys name 'net' [ 29.374081][ T6572] cgroup: Unknown subsys name 'cpuset' [ 29.376054][ T6572] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 29.546744][ T6572] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 35.543053][ T6160] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 35.549083][ T6160] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 35.550512][ T6160] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 35.553666][ T6160] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 35.556133][ T6160] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 35.601327][ T6586] 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. [ 35.730801][ T41] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 35.732250][ T41] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 35.758482][ T2684] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 35.758521][ T2684] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 36.403238][ T6628] chnl_net:caif_netlink_parms(): no params data found [ 36.609597][ T6628] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.609883][ T6628] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.609962][ T6628] bridge_slave_0: entered allmulticast mode [ 36.610436][ T6628] bridge_slave_0: entered promiscuous mode [ 36.611690][ T6628] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.611711][ T6628] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.611758][ T6628] bridge_slave_1: entered allmulticast mode [ 36.612156][ T6628] bridge_slave_1: entered promiscuous mode [ 36.626092][ T6628] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.628942][ T6628] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.687440][ T6628] team0: Port device team_slave_0 added [ 36.688190][ T6628] team0: Port device team_slave_1 added [ 36.778455][ T6628] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.778479][ T6628] 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. [ 36.778501][ T6628] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.779273][ T6628] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.779281][ T6628] 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. [ 36.779292][ T6628] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.804375][ T6628] hsr_slave_0: entered promiscuous mode [ 36.804733][ T6628] hsr_slave_1: entered promiscuous mode [ 36.886406][ T6628] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 36.889163][ T6628] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 36.891516][ T6628] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 36.894227][ T6628] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 37.182322][ T6628] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.191024][ T6628] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.196121][ T2684] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.196191][ T2684] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.200880][ T41] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.200913][ T41] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.217583][ T6628] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 37.219426][ T6628] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 37.259443][ T6628] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 37.277344][ T6628] veth0_vlan: entered promiscuous mode [ 37.279416][ T6628] veth1_vlan: entered promiscuous mode [ 37.285953][ T6628] veth0_macvtap: entered promiscuous mode [ 37.286980][ T6628] veth1_macvtap: entered promiscuous mode [ 37.290249][ T6628] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 37.291475][ T6628] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 37.299582][ T582] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.301235][ T582] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.303967][ T582] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.305492][ T582] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:37 executed programs: 0 [ 37.418007][ T53] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 37.419440][ T53] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 37.422606][ T53] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 37.427077][ T53] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 37.431253][ T53] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 37.452413][ T6587] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 37.455836][ T6587] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 37.457763][ T6160] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 37.459279][ T6587] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 37.460806][ T6587] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 37.462160][ T6160] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 37.463008][ T6587] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 37.463206][ T6587] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 37.480869][ T53] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 37.494771][ T53] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 37.517858][ T53] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 37.519374][ T53] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 37.525923][ T53] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 37.529860][ T53] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 37.544445][ T6160] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 37.551512][ T53] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 37.559542][ T53] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 37.561283][ T53] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 37.562098][ T53] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 37.562313][ T53] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 37.888805][ T41] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.983925][ T6680] chnl_net:caif_netlink_parms(): no params data found [ 37.989464][ T6681] chnl_net:caif_netlink_parms(): no params data found [ 38.041428][ T6692] chnl_net:caif_netlink_parms(): no params data found [ 38.049347][ T6680] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.050626][ T6680] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.052093][ T6680] bridge_slave_0: entered allmulticast mode [ 38.053913][ T6680] bridge_slave_0: entered promiscuous mode [ 38.074965][ T6680] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.076271][ T6680] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.077707][ T6680] bridge_slave_1: entered allmulticast mode [ 38.079254][ T6680] bridge_slave_1: entered promiscuous mode [ 38.085277][ T6684] chnl_net:caif_netlink_parms(): no params data found [ 38.104606][ T6681] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.104712][ T6681] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.104805][ T6681] bridge_slave_0: entered allmulticast mode [ 38.105300][ T6681] bridge_slave_0: entered promiscuous mode [ 38.106098][ T6681] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.106117][ T6681] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.106161][ T6681] bridge_slave_1: entered allmulticast mode [ 38.106578][ T6681] bridge_slave_1: entered promiscuous mode [ 38.113902][ T6680] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.126859][ T6692] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.128141][ T6692] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.129574][ T6692] bridge_slave_0: entered allmulticast mode [ 38.131028][ T6692] bridge_slave_0: entered promiscuous mode [ 38.137029][ T6680] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.150612][ T6690] chnl_net:caif_netlink_parms(): no params data found [ 38.153248][ T6692] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.153316][ T6692] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.153385][ T6692] bridge_slave_1: entered allmulticast mode [ 38.153839][ T6692] bridge_slave_1: entered promiscuous mode [ 38.159390][ T6681] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.174726][ T6681] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.190786][ T6692] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.192141][ T6692] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.199373][ T6680] team0: Port device team_slave_0 added [ 38.210891][ T6681] team0: Port device team_slave_0 added [ 38.212948][ T6680] team0: Port device team_slave_1 added [ 38.219370][ T6692] team0: Port device team_slave_0 added [ 38.220798][ T6681] team0: Port device team_slave_1 added [ 38.225526][ T6684] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.225594][ T6684] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.225934][ T6684] bridge_slave_0: entered allmulticast mode [ 38.226357][ T6684] bridge_slave_0: entered promiscuous mode [ 38.227368][ T6684] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.227389][ T6684] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.227583][ T6684] bridge_slave_1: entered allmulticast mode [ 38.228004][ T6684] bridge_slave_1: entered promiscuous mode [ 38.241017][ T6692] team0: Port device team_slave_1 added [ 38.249530][ T6684] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.261752][ T6680] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.263029][ T6680] 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. [ 38.263046][ T6680] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.264272][ T6684] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.264396][ T6690] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.264451][ T6690] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.264503][ T6690] bridge_slave_0: entered allmulticast mode [ 38.264912][ T6690] bridge_slave_0: entered promiscuous mode [ 38.271927][ T6681] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.271939][ T6681] 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. [ 38.271954][ T6681] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.273246][ T6680] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.273253][ T6680] 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. [ 38.273262][ T6680] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.289408][ T6690] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.289628][ T6690] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.289692][ T6690] bridge_slave_1: entered allmulticast mode [ 38.290129][ T6690] bridge_slave_1: entered promiscuous mode [ 38.291351][ T6692] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.291358][ T6692] 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. [ 38.291373][ T6692] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.302021][ T6681] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.302042][ T6681] 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. [ 38.302055][ T6681] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.311167][ T6680] hsr_slave_0: entered promiscuous mode [ 38.311504][ T6680] hsr_slave_1: entered promiscuous mode [ 38.311731][ T6680] debugfs: 'hsr0' already exists in 'hsr' [ 38.311781][ T6680] Cannot create hsr debugfs directory [ 38.316568][ T6692] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.316593][ T6692] 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. [ 38.316609][ T6692] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.326587][ T6684] team0: Port device team_slave_0 added [ 38.331194][ T6690] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 38.334077][ T6684] team0: Port device team_slave_1 added [ 38.344241][ T6690] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 38.372260][ T6681] hsr_slave_0: entered promiscuous mode [ 38.373187][ T6681] hsr_slave_1: entered promiscuous mode [ 38.373512][ T6681] debugfs: 'hsr0' already exists in 'hsr' [ 38.373527][ T6681] Cannot create hsr debugfs directory [ 38.381024][ T6684] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.381059][ T6684] 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. [ 38.381073][ T6684] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.381657][ T6684] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.381664][ T6684] 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. [ 38.381688][ T6684] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.399841][ T6690] team0: Port device team_slave_0 added [ 38.401674][ T6692] hsr_slave_0: entered promiscuous mode [ 38.402001][ T6692] hsr_slave_1: entered promiscuous mode [ 38.402210][ T6692] debugfs: 'hsr0' already exists in 'hsr' [ 38.402219][ T6692] Cannot create hsr debugfs directory [ 38.413459][ T6690] team0: Port device team_slave_1 added [ 38.432411][ T6684] hsr_slave_0: entered promiscuous mode [ 38.433789][ T6684] hsr_slave_1: entered promiscuous mode [ 38.435253][ T6684] debugfs: 'hsr0' already exists in 'hsr' [ 38.436330][ T6684] Cannot create hsr debugfs directory [ 38.451145][ T6690] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 38.451168][ T6690] 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. [ 38.451183][ T6690] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 38.463592][ T6690] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 38.463618][ T6690] 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. [ 38.463632][ T6690] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 38.534831][ T6690] hsr_slave_0: entered promiscuous mode [ 38.535190][ T6690] hsr_slave_1: entered promiscuous mode [ 38.535404][ T6690] debugfs: 'hsr0' already exists in 'hsr' [ 38.535415][ T6690] Cannot create hsr debugfs directory [ 38.598178][ T6680] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 38.601339][ T6680] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 38.609241][ T6680] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 38.613989][ T6680] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 38.643192][ T6692] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 38.645955][ T6692] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 38.651902][ T6692] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 38.657515][ T6692] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 38.663774][ T6680] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.663813][ T6680] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.663965][ T6680] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.663987][ T6680] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.679684][ T6684] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 38.689742][ T6684] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 38.696722][ T6684] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 38.699435][ T6684] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 38.709288][ T6692] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.709332][ T6692] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.709414][ T6692] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.709440][ T6692] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.733160][ T6681] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 38.736954][ T6681] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 38.739617][ T6684] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.739660][ T6684] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.739744][ T6684] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.739791][ T6684] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.743638][ T6681] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 38.746694][ T6681] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 38.755991][ T6680] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.766418][ T1567] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.767780][ T1567] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.770108][ T1567] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.771282][ T1567] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.774900][ T1567] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.776368][ T1567] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.783952][ T6680] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.789370][ T2252] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.789405][ T2252] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.792054][ T582] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.792070][ T582] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.811634][ T6680] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 38.813730][ T6680] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 38.825434][ T6692] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.841227][ T6692] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.845328][ T2252] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.845359][ T2252] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.853788][ T2684] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.853827][ T2684] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.878282][ T6684] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.884358][ T6684] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.886086][ T582] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.886107][ T582] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.897580][ T6680] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.900629][ T582] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.900657][ T582] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.906304][ T6681] 8021q: adding VLAN 0 to HW filter on device bond0 [ 38.922043][ T6681] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.927662][ T2684] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.927708][ T2684] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.928185][ T2684] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.928199][ T2684] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.959218][ T6684] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 38.968933][ T6681] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 38.968963][ T6681] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 38.985393][ T6680] veth0_vlan: entered promiscuous mode [ 38.987314][ T6680] veth1_vlan: entered promiscuous mode [ 39.001619][ T6680] veth0_macvtap: entered promiscuous mode [ 39.009126][ T6680] veth1_macvtap: entered promiscuous mode [ 39.023921][ T6680] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.027097][ T6680] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.032903][ T2684] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.033386][ T2684] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.034727][ T2684] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.034779][ T2684] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.045598][ T6692] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.056899][ T6684] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.081799][ T6681] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.116610][ T6684] veth0_vlan: entered promiscuous mode [ 39.118267][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.118502][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.123657][ T6684] veth1_vlan: entered promiscuous mode [ 39.132396][ T6684] veth0_macvtap: entered promiscuous mode [ 39.138559][ T6684] veth1_macvtap: entered promiscuous mode [ 39.148027][ T1567] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.149725][ T1567] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.158450][ T6684] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.171379][ T6684] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.181338][ T6681] veth0_vlan: entered promiscuous mode [ 39.184632][ T1567] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.186274][ T1567] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.194882][ T1567] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.196354][ T1567] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.201725][ T6692] veth0_vlan: entered promiscuous mode [ 39.208846][ T6681] veth1_vlan: entered promiscuous mode [ 39.212458][ T6692] veth1_vlan: entered promiscuous mode [ 39.222229][ T6681] veth0_macvtap: entered promiscuous mode [ 39.248752][ T6681] veth1_macvtap: entered promiscuous mode [ 39.254226][ T6692] veth0_macvtap: entered promiscuous mode [ 39.255237][ T6692] veth1_macvtap: entered promiscuous mode [ 39.265180][ T41] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.278693][ T6681] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.281277][ T6692] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.282418][ T6692] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.287179][ T1567] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.289099][ T1567] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.298888][ T6681] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.300278][ T3250] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.301962][ T3250] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.307389][ T3250] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.309748][ T3250] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.317931][ T3250] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.319418][ T3250] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.323662][ T3250] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.326426][ T3250] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.328003][ T3250] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.338498][ T3250] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.379331][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.379358][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.390745][ T1567] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.392307][ T1567] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.408576][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.408604][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.426432][ T863] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.426463][ T863] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.473346][ T6587] Bluetooth: hci0: command tx timeout [ 39.473644][ T6686] Bluetooth: hci1: command tx timeout [ 39.552718][ T6686] Bluetooth: hci2: command tx timeout [ 39.633226][ T6686] Bluetooth: hci3: command tx timeout [ 39.643145][ T6686] Bluetooth: hci4: command tx timeout [ 40.522714][ T41] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.657879][ T41] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.776145][ T41] bridge_slave_1: left allmulticast mode [ 40.776188][ T41] bridge_slave_1: left promiscuous mode [ 40.776521][ T41] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.780337][ T41] bridge_slave_0: left allmulticast mode [ 40.780375][ T41] bridge_slave_0: left promiscuous mode [ 40.780437][ T41] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.957246][ T41] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 40.995546][ T41] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 41.033552][ T41] bond0 (unregistering): Released all slaves [ 41.130351][ T41] hsr_slave_0: left promiscuous mode [ 41.131355][ T41] hsr_slave_1: left promiscuous mode [ 41.131617][ T41] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 41.131631][ T41] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 41.132074][ T41] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 41.132083][ T41] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 41.145879][ T41] veth1_macvtap: left promiscuous mode [ 41.145951][ T41] veth0_macvtap: left promiscuous mode [ 41.146001][ T41] veth1_vlan: left promiscuous mode [ 41.146226][ T41] veth0_vlan: left promiscuous mode [ 41.280747][ T41] team0 (unregistering): Port device team_slave_1 removed [ 41.290926][ T41] team0 (unregistering): Port device team_slave_0 removed [ 41.470384][ T6690] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 41.474697][ T6690] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 41.477135][ T6690] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 41.479923][ T6690] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 41.512324][ T6690] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.519957][ T6690] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.526776][ T863] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.526815][ T863] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.531406][ T2252] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.531445][ T2252] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.552814][ T6686] Bluetooth: hci0: command tx timeout [ 41.552899][ T6587] Bluetooth: hci1: command tx timeout [ 41.632752][ T6587] Bluetooth: hci2: command tx timeout [ 41.712736][ T6686] Bluetooth: hci3: command tx timeout [ 41.712810][ T6587] Bluetooth: hci4: command tx timeout [ 41.724204][ T6690] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.737506][ T6690] veth0_vlan: entered promiscuous mode [ 41.739590][ T6690] veth1_vlan: entered promiscuous mode [ 41.750010][ T6690] veth0_macvtap: entered promiscuous mode [ 41.752271][ T6690] veth1_macvtap: entered promiscuous mode [ 41.756034][ T6690] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.756944][ T6690] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.761248][ T361] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.763294][ T361] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.766376][ T361] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.766613][ T361] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.782316][ T863] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.782347][ T863] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.793724][ T2252] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.793747][ T2252] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 42.314660][ T6792] [ 42.315051][ T6792] ===================================================== [ 42.316158][ T6792] WARNING: HARDIRQ-safe -> HARDIRQ-unsafe lock order detected [ 42.317267][ T6792] syzkaller #0 Not tainted [ 42.317967][ T6792] ----------------------------------------------------- [ 42.319016][ T6792] syz.4.21/6792 [HC0[0]:SC0[0]:HE0:SE1] is trying to acquire: [ 42.320181][ T6792] ffff800097626150 (&p->sequence){+.-.}-{0:0}, at: __fprop_add_percpu_max+0x130/0x1f4 [ 42.321695][ T6792] [ 42.321695][ T6792] and this task is already holding: [ 42.322830][ T6792] ffff0000ee469040 (&xa->xa_lock#10){-...}-{3:3}, at: __folio_end_writeback+0x10c/0x6f8 [ 42.324355][ T6792] which would create a new lock dependency: [ 42.325211][ T6792] (&xa->xa_lock#10){-...}-{3:3} -> (&p->sequence){+.-.}-{0:0} [ 42.326429][ T6792] [ 42.326429][ T6792] but this new dependency connects a HARDIRQ-irq-safe lock: [ 42.327896][ T6792] (&xa->xa_lock#10){-...}-{3:3} [ 42.327931][ T6792] [ 42.327931][ T6792] ... which became HARDIRQ-irq-safe at: [ 42.329895][ T6792] lock_acquire+0x140/0x2e0 [ 42.330585][ T6792] _raw_spin_lock_irqsave+0x5c/0x7c [ 42.331441][ T6792] __folio_end_writeback+0x10c/0x6f8 [ 42.332252][ T6792] folio_end_writeback_no_dropbehind+0xd0/0x204 [ 42.333240][ T6792] folio_end_writeback+0xd8/0x248 [ 42.333963][ T6792] end_buffer_async_write+0x20c/0x350 [ 42.334783][ T6792] end_bio_bh_io_sync+0xb0/0x184 [ 42.335540][ T6792] bio_endio+0x8d4/0x910 [ 42.336190][ T6792] blk_mq_end_request_batch+0x49c/0x105c [ 42.337066][ T6792] nvme_irq+0x1ec/0x240 [ 42.337677][ T6792] __handle_irq_event_percpu+0x20c/0x8e4 [ 42.338454][ T6792] handle_irq_event+0x9c/0x1d0 [ 42.339204][ T6792] handle_fasteoi_irq+0x328/0x8d8 [ 42.340007][ T6792] generic_handle_domain_irq+0xe0/0x140 [ 42.340848][ T6792] gic_handle_irq+0x6c/0x18c [ 42.341573][ T6792] call_on_irq_stack+0x30/0x48 [ 42.342276][ T6792] do_interrupt_handler+0xd4/0x138 [ 42.343039][ T6792] el1_interrupt+0x3c/0x60 [ 42.343737][ T6792] el1h_64_irq_handler+0x18/0x24 [ 42.344507][ T6792] el1h_64_irq+0x6c/0x70 [ 42.345160][ T6792] arch_local_irq_enable+0x8/0xc [ 42.345905][ T6792] do_idle+0x1e0/0x474 [ 42.346540][ T6792] cpu_startup_entry+0x5c/0x74 [ 42.347273][ T6792] rest_init+0x2d8/0x2f4 [ 42.347939][ T6792] start_kernel+0x38c/0x3dc [ 42.348646][ T6792] __primary_switched+0x8c/0x94 [ 42.349339][ T6792] [ 42.349339][ T6792] to a HARDIRQ-irq-unsafe lock: [ 42.350437][ T6792] (&p->sequence){+.-.}-{0:0} [ 42.350463][ T6792] [ 42.350463][ T6792] ... which became HARDIRQ-irq-unsafe at: [ 42.352319][ T6792] ... [ 42.352327][ T6792] lock_acquire+0x140/0x2e0 [ 42.353470][ T6792] fprop_new_period+0x3b8/0x718 [ 42.354209][ T6792] writeout_period+0x94/0x11c [ 42.354981][ T6792] call_timer_fn+0x19c/0x814 [ 42.355709][ T6792] __run_timer_base+0x51c/0x76c [ 42.356412][ T6792] run_timer_softirq+0x11c/0x194 [ 42.357154][ T6792] handle_softirqs+0x31c/0xc88 [ 42.357824][ T6792] __do_softirq+0x14/0x20 [ 42.358478][ T6792] ____do_softirq+0x14/0x20 [ 42.359109][ T6792] call_on_irq_stack+0x30/0x48 [ 42.359815][ T6792] do_softirq_own_stack+0x20/0x2c [ 42.360597][ T6792] __irq_exit_rcu+0x1b0/0x478 [ 42.361284][ T6792] irq_exit_rcu+0x14/0x84 [ 42.361925][ T6792] el0_interrupt+0x70/0x2bc [ 42.362566][ T6792] __el0_irq_handler_common+0x18/0x24 [ 42.363265][ T6792] el0t_64_irq_handler+0x10/0x1c [ 42.363999][ T6792] el0t_64_irq+0x198/0x19c [ 42.364673][ T6792] [ 42.364673][ T6792] other info that might help us debug this: [ 42.364673][ T6792] [ 42.366121][ T6792] Possible interrupt unsafe locking scenario: [ 42.366121][ T6792] [ 42.367386][ T6792] CPU0 CPU1 [ 42.368231][ T6792] ---- ---- [ 42.369029][ T6792] lock(&p->sequence); [ 42.369660][ T6792] local_irq_disable(); [ 42.370670][ T6792] lock(&xa->xa_lock#10); [ 42.371714][ T6792] lock(&p->sequence); [ 42.372727][ T6792] [ 42.373267][ T6792] lock(&xa->xa_lock#10); [ 42.373951][ T6792] [ 42.373951][ T6792] *** DEADLOCK *** [ 42.373951][ T6792] [ 42.375182][ T6792] 5 locks held by syz.4.21/6792: [ 42.375880][ T6792] #0: ffff0000da3502b8 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x1fc/0x2a0 [ 42.377302][ T6792] #1: ffff0000d021c420 (sb_writers#11){.+.+}-{0:0}, at: vfs_writev+0x21c/0x7cc [ 42.378755][ T6792] #2: ffff0000ee468f48 (&sb->s_type->i_mutex_key#22){+.+.}-{4:4}, at: fuse_fsync+0xf0/0x2b8 [ 42.380380][ T6792] #3: ffff0000ee469438 (&fi->lock){+.+.}-{3:3}, at: fuse_iomap_writeback_range+0x674/0x149c [ 42.381919][ T6792] #4: ffff0000ee469040 (&xa->xa_lock#10){-...}-{3:3}, at: __folio_end_writeback+0x10c/0x6f8 [ 42.383435][ T6792] [ 42.383435][ T6792] the dependencies between HARDIRQ-irq-safe lock and the holding lock: [ 42.385081][ T6792] -> (&xa->xa_lock#10){-...}-{3:3} { [ 42.385883][ T6792] IN-HARDIRQ-W at: [ 42.386438][ T6792] lock_acquire+0x140/0x2e0 [ 42.387309][ T6792] _raw_spin_lock_irqsave+0x5c/0x7c [ 42.388312][ T6792] __folio_end_writeback+0x10c/0x6f8 [ 42.389339][ T6792] folio_end_writeback_no_dropbehind+0xd0/0x204 [ 42.390495][ T6792] folio_end_writeback+0xd8/0x248 [ 42.391618][ T6792] end_buffer_async_write+0x20c/0x350 [ 42.392707][ T6792] end_bio_bh_io_sync+0xb0/0x184 [ 42.393760][ T6792] bio_endio+0x8d4/0x910 [ 42.394580][ T6792] blk_mq_end_request_batch+0x49c/0x105c [ 42.395655][ T6792] nvme_irq+0x1ec/0x240 [ 42.396522][ T6792] __handle_irq_event_percpu+0x20c/0x8e4 [ 42.397630][ T6792] handle_irq_event+0x9c/0x1d0 [ 42.398628][ T6792] handle_fasteoi_irq+0x328/0x8d8 [ 42.399621][ T6792] generic_handle_domain_irq+0xe0/0x140 [ 42.400673][ T6792] gic_handle_irq+0x6c/0x18c [ 42.401618][ T6792] call_on_irq_stack+0x30/0x48 [ 42.402570][ T6792] do_interrupt_handler+0xd4/0x138 [ 42.403584][ T6792] el1_interrupt+0x3c/0x60 [ 42.404468][ T6792] el1h_64_irq_handler+0x18/0x24 [ 42.405464][ T6792] el1h_64_irq+0x6c/0x70 [ 42.406463][ T6792] arch_local_irq_enable+0x8/0xc [ 42.407504][ T6792] do_idle+0x1e0/0x474 [ 42.408391][ T6792] cpu_startup_entry+0x5c/0x74 [ 42.409368][ T6792] rest_init+0x2d8/0x2f4 [ 42.410204][ T6792] start_kernel+0x38c/0x3dc [ 42.411171][ T6792] __primary_switched+0x8c/0x94 [ 42.412109][ T6792] INITIAL USE at: [ 42.412726][ T6792] lock_acquire+0x140/0x2e0 [ 42.413658][ T6792] _raw_spin_lock_irq+0x58/0x70 [ 42.414658][ T6792] shmem_add_to_page_cache+0x564/0xa24 [ 42.415781][ T6792] shmem_alloc_and_add_folio+0x758/0x10c4 [ 42.416876][ T6792] shmem_get_folio_gfp+0x4d4/0x159c [ 42.417901][ T6792] shmem_read_folio_gfp+0x8c/0xf0 [ 42.418889][ T6792] drm_gem_get_pages+0x1cc/0x7c0 [ 42.419873][ T6792] drm_gem_shmem_get_pages_locked+0x1d4/0x364 [ 42.421016][ T6792] drm_gem_shmem_pin_locked+0x1f8/0x410 [ 42.422113][ T6792] drm_gem_shmem_vmap_locked+0x3cc/0x658 [ 42.423142][ T6792] drm_gem_shmem_object_vmap+0x28/0x38 [ 42.424122][ T6792] drm_gem_vmap+0x104/0x1d8 [ 42.425030][ T6792] drm_client_buffer_vmap+0x68/0xb0 [ 42.426047][ T6792] drm_fbdev_shmem_driver_fbdev_probe+0x1f4/0x700 [ 42.427280][ T6792] __drm_fb_helper_initial_config_and_unlock+0x108c/0x1728 [ 42.428549][ T6792] drm_fb_helper_initial_config+0x3c/0x58 [ 42.429643][ T6792] drm_fbdev_client_hotplug+0x154/0x22c [ 42.430684][ T6792] drm_client_register+0x13c/0x1d4 [ 42.431673][ T6792] drm_fbdev_client_setup+0x194/0x3d0 [ 42.432745][ T6792] drm_client_setup+0x114/0x228 [ 42.433728][ T6792] vkms_create+0x370/0x420 [ 42.434636][ T6792] vkms_init+0x64/0x9c [ 42.435455][ T6792] do_one_initcall+0x248/0x9b4 [ 42.436403][ T6792] do_initcall_level+0x128/0x1c4 [ 42.437372][ T6792] do_initcalls+0x70/0xd0 [ 42.438270][ T6792] do_basic_setup+0x78/0x8c [ 42.439146][ T6792] kernel_init_freeable+0x268/0x39c [ 42.440185][ T6792] kernel_init+0x24/0x1dc [ 42.441061][ T6792] ret_from_fork+0x10/0x20 [ 42.441856][ T6792] } [ 42.442219][ T6792] ... key at: [] xa_init_flags.__key+0x0/0x20 [ 42.443408][ T6792] [ 42.443408][ T6792] the dependencies between the lock to be acquired [ 42.443418][ T6792] and HARDIRQ-irq-unsafe lock: [ 42.445397][ T6792] -> (&p->sequence){+.-.}-{0:0} { [ 42.446122][ T6792] HARDIRQ-ON-W at: [ 42.446685][ T6792] lock_acquire+0x140/0x2e0 [ 42.447565][ T6792] fprop_new_period+0x3b8/0x718 [ 42.448542][ T6792] writeout_period+0x94/0x11c [ 42.449511][ T6792] call_timer_fn+0x19c/0x814 [ 42.450425][ T6792] __run_timer_base+0x51c/0x76c [ 42.451382][ T6792] run_timer_softirq+0x11c/0x194 [ 42.452435][ T6792] handle_softirqs+0x31c/0xc88 [ 42.453543][ T6792] __do_softirq+0x14/0x20 [ 42.454508][ T6792] ____do_softirq+0x14/0x20 [ 42.455484][ T6792] call_on_irq_stack+0x30/0x48 [ 42.456487][ T6792] do_softirq_own_stack+0x20/0x2c [ 42.457562][ T6792] __irq_exit_rcu+0x1b0/0x478 [ 42.458567][ T6792] irq_exit_rcu+0x14/0x84 [ 42.459472][ T6792] el0_interrupt+0x70/0x2bc [ 42.460410][ T6792] __el0_irq_handler_common+0x18/0x24 [ 42.461446][ T6792] el0t_64_irq_handler+0x10/0x1c [ 42.462447][ T6792] el0t_64_irq+0x198/0x19c [ 42.463360][ T6792] IN-SOFTIRQ-W at: [ 42.463982][ T6792] lock_acquire+0x140/0x2e0 [ 42.464919][ T6792] fprop_new_period+0x3b8/0x718 [ 42.465941][ T6792] writeout_period+0x94/0x11c [ 42.466880][ T6792] call_timer_fn+0x19c/0x814 [ 42.467740][ T6792] __run_timer_base+0x51c/0x76c [ 42.468734][ T6792] run_timer_softirq+0x11c/0x194 [ 42.469765][ T6792] handle_softirqs+0x31c/0xc88 [ 42.470754][ T6792] __do_softirq+0x14/0x20 [ 42.471627][ T6792] ____do_softirq+0x14/0x20 [ 42.472570][ T6792] call_on_irq_stack+0x30/0x48 [ 42.473547][ T6792] do_softirq_own_stack+0x20/0x2c [ 42.474561][ T6792] __irq_exit_rcu+0x1b0/0x478 [ 42.475569][ T6792] irq_exit_rcu+0x14/0x84 [ 42.476466][ T6792] el0_interrupt+0x70/0x2bc [ 42.477357][ T6792] __el0_irq_handler_common+0x18/0x24 [ 42.478433][ T6792] el0t_64_irq_handler+0x10/0x1c [ 42.479427][ T6792] el0t_64_irq+0x198/0x19c [ 42.480274][ T6792] INITIAL USE at: [ 42.480838][ T6792] lock_acquire+0x140/0x2e0 [ 42.481759][ T6792] fprop_new_period+0x3b8/0x718 [ 42.482706][ T6792] writeout_period+0x94/0x11c [ 42.483670][ T6792] call_timer_fn+0x19c/0x814 [ 42.484653][ T6792] __run_timer_base+0x51c/0x76c [ 42.485585][ T6792] run_timer_softirq+0x11c/0x194 [ 42.486563][ T6792] handle_softirqs+0x31c/0xc88 [ 42.487499][ T6792] __do_softirq+0x14/0x20 [ 42.488415][ T6792] ____do_softirq+0x14/0x20 [ 42.489359][ T6792] call_on_irq_stack+0x30/0x48 [ 42.490261][ T6792] do_softirq_own_stack+0x20/0x2c [ 42.491205][ T6792] __irq_exit_rcu+0x1b0/0x478 [ 42.492076][ T6792] irq_exit_rcu+0x14/0x84 [ 42.492933][ T6792] el0_interrupt+0x70/0x2bc [ 42.493867][ T6792] __el0_irq_handler_common+0x18/0x24 [ 42.494874][ T6792] el0t_64_irq_handler+0x10/0x1c [ 42.495876][ T6792] el0t_64_irq+0x198/0x19c [ 42.496777][ T6792] INITIAL READ USE at: [ 42.497382][ T6792] lock_acquire+0x140/0x2e0 [ 42.498284][ T6792] fprop_fraction_percpu+0xac/0x270 [ 42.499291][ T6792] __wb_calc_thresh+0xfc/0x3b0 [ 42.500360][ T6792] domain_over_bg_thresh+0xb8/0x1f0 [ 42.501454][ T6792] wb_over_bg_thresh+0xf8/0x17c [ 42.502462][ T6792] wb_workfn+0xa30/0xdc0 [ 42.503378][ T6792] process_one_work+0x7c0/0x1558 [ 42.504335][ T6792] worker_thread+0x958/0xed8 [ 42.505283][ T6792] kthread+0x5fc/0x75c [ 42.506168][ T6792] ret_from_fork+0x10/0x20 [ 42.507264][ T6792] } [ 42.507656][ T6792] ... key at: [] fprop_global_init.__key.1+0x0/0x20 [ 42.509018][ T6792] ... acquired at: [ 42.509593][ T6792] fprop_fraction_percpu+0xf0/0x270 [ 42.510399][ T6792] __fprop_add_percpu_max+0x130/0x1f4 [ 42.511255][ T6792] __wb_writeout_add+0xbc/0x27c [ 42.511964][ T6792] __folio_end_writeback+0x380/0x6f8 [ 42.512808][ T6792] folio_end_writeback_no_dropbehind+0xd0/0x204 [ 42.513795][ T6792] folio_end_writeback+0xd8/0x248 [ 42.514539][ T6792] iomap_finish_folio_write+0x1c0/0x2a4 [ 42.515397][ T6792] fuse_flush_writepages+0x578/0x788 [ 42.516242][ T6792] fuse_iomap_writeback_range+0x744/0x149c [ 42.517199][ T6792] iomap_writeback_folio+0x1064/0x1fc4 [ 42.518046][ T6792] iomap_writepages+0x128/0x25c [ 42.518790][ T6792] fuse_writepages+0x208/0x2bc [ 42.519530][ T6792] do_writepages+0x270/0x468 [ 42.520251][ T6792] file_write_and_wait_range+0x1d0/0x2c4 [ 42.521206][ T6792] fuse_fsync+0x100/0x2b8 [ 42.521878][ T6792] vfs_fsync_range+0x160/0x19c [ 42.522658][ T6792] fuse_file_write_iter+0xa20/0xb88 [ 42.523420][ T6792] do_iter_readv_writev+0x4bc/0x720 [ 42.524233][ T6792] vfs_writev+0x29c/0x7cc [ 42.524896][ T6792] do_writev+0x128/0x290 [ 42.525545][ T6792] __arm64_sys_writev+0x80/0x94 [ 42.526311][ T6792] invoke_syscall+0x98/0x254 [ 42.527050][ T6792] el0_svc_common+0xe8/0x23c [ 42.527774][ T6792] do_el0_svc+0x48/0x58 [ 42.528380][ T6792] el0_svc+0x5c/0x26c [ 42.528957][ T6792] el0t_64_sync_handler+0x84/0x12c [ 42.529793][ T6792] el0t_64_sync+0x198/0x19c [ 42.530603][ T6792] [ 42.530960][ T6792] [ 42.530960][ T6792] stack backtrace: [ 42.531942][ T6792] CPU: 0 UID: 0 PID: 6792 Comm: syz.4.21 Not tainted syzkaller #0 PREEMPT [ 42.533257][ T6792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 42.534903][ T6792] Call trace: [ 42.535384][ T6792] show_stack+0x2c/0x3c (C) [ 42.536055][ T6792] __dump_stack+0x30/0x40 [ 42.536692][ T6792] dump_stack_lvl+0xd8/0x12c [ 42.537387][ T6792] dump_stack+0x1c/0x28 [ 42.538002][ T6792] __lock_acquire+0x3058/0x30a4 [ 42.538733][ T6792] lock_acquire+0x140/0x2e0 [ 42.539387][ T6792] fprop_fraction_percpu+0xf0/0x270 [ 42.540176][ T6792] __fprop_add_percpu_max+0x130/0x1f4 [ 42.540981][ T6792] __wb_writeout_add+0xbc/0x27c [ 42.541709][ T6792] __folio_end_writeback+0x380/0x6f8 [ 42.542546][ T6792] folio_end_writeback_no_dropbehind+0xd0/0x204 [ 42.543630][ T6792] folio_end_writeback+0xd8/0x248 [ 42.544436][ T6792] iomap_finish_folio_write+0x1c0/0x2a4 [ 42.545319][ T6792] fuse_flush_writepages+0x578/0x788 [ 42.546148][ T6792] fuse_iomap_writeback_range+0x744/0x149c [ 42.547087][ T6792] iomap_writeback_folio+0x1064/0x1fc4 [ 42.547953][ T6792] iomap_writepages+0x128/0x25c [ 42.548674][ T6792] fuse_writepages+0x208/0x2bc [ 42.549406][ T6792] do_writepages+0x270/0x468 [ 42.550098][ T6792] file_write_and_wait_range+0x1d0/0x2c4 [ 42.551002][ T6792] fuse_fsync+0x100/0x2b8 [ 42.551688][ T6792] vfs_fsync_range+0x160/0x19c [ 42.552434][ T6792] fuse_file_write_iter+0xa20/0xb88 [ 42.553241][ T6792] do_iter_readv_writev+0x4bc/0x720 [ 42.554041][ T6792] vfs_writev+0x29c/0x7cc [ 42.554666][ T6792] do_writev+0x128/0x290 [ 42.555307][ T6792] __arm64_sys_writev+0x80/0x94 [ 42.556128][ T6792] invoke_syscall+0x98/0x254 [ 42.556828][ T6792] el0_svc_common+0xe8/0x23c [ 42.557521][ T6792] do_el0_svc+0x48/0x58 [ 42.558136][ T6792] el0_svc+0x5c/0x26c [ 42.558760][ T6792] el0t_64_sync_handler+0x84/0x12c [ 42.559543][ T6792] el0t_64_sync+0x198/0x19c 1970/01/01 00:00:42 executed programs: 19 [ 43.632649][ T6587] Bluetooth: hci1: command tx timeout [ 43.632679][ T6587] Bluetooth: hci0: command tx timeout [ 43.722647][ T6587] Bluetooth: hci2: command tx timeout [ 43.792648][ T6686] Bluetooth: hci3: command tx timeout [ 43.792692][ T6587] Bluetooth: hci4: command tx timeout [ 45.712755][ T6686] Bluetooth: hci0: command tx timeout [ 45.712792][ T6587] Bluetooth: hci1: command tx timeout [ 45.792702][ T6587] Bluetooth: hci2: command tx timeout [ 45.872691][ T6686] Bluetooth: hci3: command tx timeout [ 45.872725][ T6587] Bluetooth: hci4: command tx timeout 1970/01/01 00:00:48 executed programs: 25