Warning: Permanently added '10.128.1.75' (ED25519) to the list of known hosts. 1970/01/01 00:00:31 parsed 1 programs [ 33.048105][ T6555] cgroup: Unknown subsys name 'net' [ 33.198724][ T6555] cgroup: Unknown subsys name 'cpuset' [ 33.200538][ T6555] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 33.423330][ T6555] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 38.600132][ T6568] 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. [ 38.826635][ T6603] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 38.828613][ T6603] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 38.832381][ T6603] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 38.834615][ T6603] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 38.837156][ T6603] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 39.239395][ T15] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.239426][ T15] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.297569][ T15] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 39.297599][ T15] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 39.543157][ T6627] chnl_net:caif_netlink_parms(): no params data found [ 39.569915][ T6627] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.570224][ T6627] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.570285][ T6627] bridge_slave_0: entered allmulticast mode [ 39.570752][ T6627] bridge_slave_0: entered promiscuous mode [ 39.572299][ T6627] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.572318][ T6627] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.572367][ T6627] bridge_slave_1: entered allmulticast mode [ 39.572786][ T6627] bridge_slave_1: entered promiscuous mode [ 39.838673][ T6627] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.842167][ T6627] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.850914][ T6627] team0: Port device team_slave_0 added [ 39.852754][ T6627] team0: Port device team_slave_1 added [ 39.863349][ T6627] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.864204][ T6627] 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. [ 39.864227][ T6627] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.865199][ T6627] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.865207][ T6627] 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. [ 39.865221][ T6627] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.885792][ T6627] hsr_slave_0: entered promiscuous mode [ 39.886157][ T6627] hsr_slave_1: entered promiscuous mode [ 39.931914][ T6627] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 39.934810][ T6627] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 39.938279][ T6627] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 39.940729][ T6627] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 39.950496][ T6627] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.950545][ T6627] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.950718][ T6627] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.950743][ T6627] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.966192][ T6627] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.970200][ T42] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.972041][ T42] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.977231][ T6627] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.979575][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.979625][ T360] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.984017][ T42] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.984057][ T42] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.034819][ T6627] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.049841][ T6627] veth0_vlan: entered promiscuous mode [ 40.053275][ T6627] veth1_vlan: entered promiscuous mode [ 40.063230][ T6627] veth0_macvtap: entered promiscuous mode [ 40.064244][ T6627] veth1_macvtap: entered promiscuous mode [ 40.069801][ T6627] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.070943][ T6627] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.072552][ T5437] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.074194][ T5437] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.081064][ T5437] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.081130][ T5437] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:40 executed programs: 0 [ 40.153826][ T6144] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.154477][ T6144] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.154664][ T6144] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.154983][ T6144] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.155168][ T6144] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 40.174144][ T6603] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 40.175518][ T6603] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 40.178997][ T6603] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 40.181636][ T6603] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 40.183850][ T6603] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 40.197082][ T6603] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 40.197468][ T6603] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 40.197642][ T6603] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 40.197925][ T6603] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 40.198128][ T6603] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 40.222909][ T6144] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 40.223354][ T6144] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 40.223518][ T6144] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 40.224197][ T6144] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 40.224387][ T6144] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 40.248690][ T6144] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 40.249040][ T6144] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 40.249208][ T6144] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 40.249476][ T6144] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 40.249654][ T6144] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 40.332209][ T6665] chnl_net:caif_netlink_parms(): no params data found [ 40.606579][ T6665] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.606667][ T6665] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.606786][ T6665] bridge_slave_0: entered allmulticast mode [ 40.607256][ T6665] bridge_slave_0: entered promiscuous mode [ 40.608151][ T6665] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.608167][ T6665] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.608213][ T6665] bridge_slave_1: entered allmulticast mode [ 40.608647][ T6665] bridge_slave_1: entered promiscuous mode [ 40.641039][ T42] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.644471][ T6665] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.649176][ T6665] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.656225][ T6670] chnl_net:caif_netlink_parms(): no params data found [ 40.688697][ T6665] team0: Port device team_slave_0 added [ 40.690553][ T6665] team0: Port device team_slave_1 added [ 40.718290][ T6665] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.718319][ T6665] 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. [ 40.718344][ T6665] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.730582][ T6674] chnl_net:caif_netlink_parms(): no params data found [ 40.733721][ T6665] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.734855][ T6665] 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. [ 40.737807][ T6665] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.758539][ T6667] chnl_net:caif_netlink_parms(): no params data found [ 40.765174][ T6670] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.765311][ T6670] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.765386][ T6670] bridge_slave_0: entered allmulticast mode [ 40.766002][ T6670] bridge_slave_0: entered promiscuous mode [ 40.783642][ T6670] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.783742][ T6670] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.783808][ T6670] bridge_slave_1: entered allmulticast mode [ 40.784253][ T6670] bridge_slave_1: entered promiscuous mode [ 40.799108][ T6665] hsr_slave_0: entered promiscuous mode [ 40.800162][ T6665] hsr_slave_1: entered promiscuous mode [ 40.800402][ T6665] debugfs: 'hsr0' already exists in 'hsr' [ 40.800459][ T6665] Cannot create hsr debugfs directory [ 40.813486][ T6670] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.819813][ T6677] chnl_net:caif_netlink_parms(): no params data found [ 40.825139][ T6670] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.842360][ T6674] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.842448][ T6674] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.842729][ T6674] bridge_slave_0: entered allmulticast mode [ 40.843188][ T6674] bridge_slave_0: entered promiscuous mode [ 40.844620][ T6674] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.844640][ T6674] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.844700][ T6674] bridge_slave_1: entered allmulticast mode [ 40.845105][ T6674] bridge_slave_1: entered promiscuous mode [ 40.863182][ T6667] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.863225][ T6667] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.863298][ T6667] bridge_slave_0: entered allmulticast mode [ 40.863749][ T6667] bridge_slave_0: entered promiscuous mode [ 40.864587][ T6667] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.864684][ T6667] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.864776][ T6667] bridge_slave_1: entered allmulticast mode [ 40.865199][ T6667] bridge_slave_1: entered promiscuous mode [ 40.866295][ T6670] team0: Port device team_slave_0 added [ 40.869095][ T6670] team0: Port device team_slave_1 added [ 40.881565][ T6674] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.907789][ T6674] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.914562][ T6667] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.915589][ T6667] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.919295][ T6670] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.919319][ 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. [ 40.919333][ T6670] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.919987][ T6670] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.919994][ 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. [ 40.920005][ T6670] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.948017][ T6674] team0: Port device team_slave_0 added [ 40.948934][ T6674] team0: Port device team_slave_1 added [ 40.949126][ T6677] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.949181][ T6677] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.949233][ T6677] bridge_slave_0: entered allmulticast mode [ 40.949825][ T6677] bridge_slave_0: entered promiscuous mode [ 40.955515][ T6667] team0: Port device team_slave_0 added [ 40.956383][ T6667] team0: Port device team_slave_1 added [ 40.967002][ T6677] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.967079][ T6677] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.967138][ T6677] bridge_slave_1: entered allmulticast mode [ 40.967550][ T6677] bridge_slave_1: entered promiscuous mode [ 40.978887][ T6667] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.978911][ T6667] 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. [ 40.978927][ T6667] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.991199][ T6677] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.992237][ T6677] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 40.997683][ T6667] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.997707][ T6667] 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. [ 40.997722][ T6667] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.999535][ T6670] hsr_slave_0: entered promiscuous mode [ 40.999854][ T6670] hsr_slave_1: entered promiscuous mode [ 41.000063][ T6670] debugfs: 'hsr0' already exists in 'hsr' [ 41.000072][ T6670] Cannot create hsr debugfs directory [ 41.003799][ T6674] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.003809][ T6674] 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. [ 41.003820][ T6674] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.004439][ T6674] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.004445][ T6674] 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. [ 41.004456][ T6674] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.025221][ T6677] team0: Port device team_slave_0 added [ 41.027198][ T6677] team0: Port device team_slave_1 added [ 41.061411][ T6677] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.061438][ 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. [ 41.061463][ T6677] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.073537][ T6674] hsr_slave_0: entered promiscuous mode [ 41.074895][ T6674] hsr_slave_1: entered promiscuous mode [ 41.076111][ T6674] debugfs: 'hsr0' already exists in 'hsr' [ 41.077169][ T6674] Cannot create hsr debugfs directory [ 41.085464][ T6667] hsr_slave_0: entered promiscuous mode [ 41.087006][ T6667] hsr_slave_1: entered promiscuous mode [ 41.088353][ T6667] debugfs: 'hsr0' already exists in 'hsr' [ 41.089066][ T6667] Cannot create hsr debugfs directory [ 41.091267][ T6677] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.091278][ 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. [ 41.091294][ T6677] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.093440][ T6665] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 41.099113][ T6665] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 41.118304][ T6665] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 41.120911][ T6665] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 41.134461][ T6677] hsr_slave_0: entered promiscuous mode [ 41.134786][ T6677] hsr_slave_1: entered promiscuous mode [ 41.134961][ T6677] debugfs: 'hsr0' already exists in 'hsr' [ 41.134971][ T6677] Cannot create hsr debugfs directory [ 41.256964][ T6670] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 41.259802][ T6670] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 41.262057][ T6670] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 41.264340][ T6670] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 41.280129][ T6665] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.289489][ T6665] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.297856][ T6667] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 41.300201][ T6667] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 41.303928][ T6667] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 41.306070][ T6667] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 41.325384][ T1685] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.325439][ T1685] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.326029][ T1685] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.326047][ T1685] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.345455][ T6677] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 41.348596][ T6677] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 41.351777][ T6677] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 41.357484][ T6677] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 41.405922][ T6670] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.413994][ T6667] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.419262][ T6670] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.423508][ T5437] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.423556][ T5437] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.429136][ T6667] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.434370][ T6665] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.438361][ T15] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.438408][ T15] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.442552][ T5437] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.442607][ T5437] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.445865][ T6677] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.455291][ T6670] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 41.455669][ T6670] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 41.457286][ T15] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.457307][ T15] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.474297][ T6677] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.477039][ T6665] veth0_vlan: entered promiscuous mode [ 41.488207][ T6665] veth1_vlan: entered promiscuous mode [ 41.489145][ T15] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.489172][ T15] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.494631][ T5437] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.494680][ T5437] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.534235][ T6665] veth0_macvtap: entered promiscuous mode [ 41.543410][ T6665] veth1_macvtap: entered promiscuous mode [ 41.554275][ T6670] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.555824][ T6665] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.562291][ T6665] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.569157][ T1685] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.569207][ T1685] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.569227][ T1685] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.569241][ T1685] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.592499][ T6670] veth0_vlan: entered promiscuous mode [ 41.611238][ T6670] veth1_vlan: entered promiscuous mode [ 41.615563][ T360] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.615598][ T360] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.637956][ T5437] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.637993][ T5437] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.644376][ T6670] veth0_macvtap: entered promiscuous mode [ 41.651066][ T6677] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.652599][ T6670] veth1_macvtap: entered promiscuous mode [ 41.660551][ T6670] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.664731][ T6670] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.677753][ T360] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.677849][ T360] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.677947][ T360] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.678136][ T360] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.680579][ T6667] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.739169][ T6667] veth0_vlan: entered promiscuous mode [ 41.740520][ T4843] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.741851][ T4843] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.750891][ T6667] veth1_vlan: entered promiscuous mode [ 41.763028][ T4843] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.763065][ T4843] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.776015][ T6677] veth0_vlan: entered promiscuous mode [ 41.782798][ T6667] veth0_macvtap: entered promiscuous mode [ 41.783893][ T6667] veth1_macvtap: entered promiscuous mode [ 41.788617][ T6677] veth1_vlan: entered promiscuous mode [ 41.799173][ T6667] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.801147][ T6677] veth0_macvtap: entered promiscuous mode [ 41.803067][ T6667] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.806143][ T360] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.807593][ T4843] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.807652][ T4843] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.807693][ T4843] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.809372][ T6677] veth1_macvtap: entered promiscuous mode [ 41.813477][ T6677] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 41.824123][ T6677] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 41.833250][ T1685] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.833348][ T1685] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.833376][ T1685] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.833393][ T1685] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 41.855500][ T1685] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.858665][ T1685] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.874943][ T4843] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.874979][ T4843] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.893123][ T4843] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.893158][ T4843] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 41.902367][ T360] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 41.902403][ T360] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 42.176979][ T6603] Bluetooth: hci0: command tx timeout [ 42.266651][ T6603] Bluetooth: hci4: command tx timeout [ 42.267171][ T6603] Bluetooth: hci3: command tx timeout [ 42.267218][ T6603] Bluetooth: hci2: command tx timeout [ 42.267270][ T6603] Bluetooth: hci1: command tx timeout [ 42.282180][ T42] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 44.171416][ T42] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 44.211495][ T42] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 44.256466][ T6144] Bluetooth: hci0: command tx timeout [ 44.326083][ T42] bridge_slave_1: left allmulticast mode [ 44.326131][ T42] bridge_slave_1: left promiscuous mode [ 44.326487][ T42] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.333431][ T42] bridge_slave_0: left allmulticast mode [ 44.333460][ T42] bridge_slave_0: left promiscuous mode [ 44.333549][ T42] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.337196][ T6144] Bluetooth: hci1: command tx timeout [ 44.337220][ T6144] Bluetooth: hci2: command tx timeout [ 44.337233][ T6144] Bluetooth: hci3: command tx timeout [ 44.337247][ T6144] Bluetooth: hci4: command tx timeout [ 44.510599][ T42] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 44.538067][ T42] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 44.577429][ T42] bond0 (unregistering): Released all slaves [ 44.832327][ T6772] [ 44.832809][ T6772] ===================================================== [ 44.833895][ T6772] WARNING: HARDIRQ-safe -> HARDIRQ-unsafe lock order detected [ 44.835000][ T6772] syzkaller #0 Not tainted [ 44.835669][ T6772] ----------------------------------------------------- [ 44.836712][ T6772] syz.4.21/6772 [HC0[0]:SC0[0]:HE0:SE1] is trying to acquire: [ 44.837920][ T6772] ffff8000973c1dd0 (&p->sequence){+.-.}-{0:0}, at: __fprop_add_percpu_max+0x130/0x1f4 [ 44.839458][ T6772] [ 44.839458][ T6772] and this task is already holding: [ 44.840623][ T6772] ffff0000f8228940 (&xa->xa_lock#10){-...}-{3:3}, at: __folio_end_writeback+0x10c/0x75c [ 44.842166][ T6772] which would create a new lock dependency: [ 44.843019][ T6772] (&xa->xa_lock#10){-...}-{3:3} -> (&p->sequence){+.-.}-{0:0} [ 44.844199][ T6772] [ 44.844199][ T6772] but this new dependency connects a HARDIRQ-irq-safe lock: [ 44.845663][ T6772] (&xa->xa_lock#10){-...}-{3:3} [ 44.845700][ T6772] [ 44.845700][ T6772] ... which became HARDIRQ-irq-safe at: [ 44.847626][ T6772] lock_acquire+0x14c/0x2e0 [ 44.848325][ T6772] _raw_spin_lock_irqsave+0x5c/0x7c [ 44.849130][ T6772] __folio_end_writeback+0x10c/0x75c [ 44.849949][ T6772] folio_end_writeback_no_dropbehind+0xd0/0x204 [ 44.850911][ T6772] folio_end_writeback+0xd8/0x248 [ 44.851689][ T6772] end_buffer_async_write+0x20c/0x350 [ 44.852496][ T6772] end_bio_bh_io_sync+0xb0/0x184 [ 44.853219][ T6772] bio_endio+0x858/0x894 [ 44.853872][ T6772] blk_mq_end_request_batch+0x49c/0x105c [ 44.854757][ T6772] nvme_irq+0x1ec/0x240 [ 44.855464][ T6772] __handle_irq_event_percpu+0x224/0x8e4 [ 44.856399][ T6772] handle_irq_event+0x9c/0x1d0 [ 44.857128][ T6772] handle_fasteoi_irq+0x328/0x8d8 [ 44.857890][ T6772] generic_handle_domain_irq+0xe0/0x140 [ 44.858716][ T6772] gic_handle_irq+0x6c/0x190 [ 44.859395][ T6772] call_on_irq_stack+0x30/0x48 [ 44.860132][ T6772] do_interrupt_handler+0xd4/0x138 [ 44.860885][ T6772] el1_interrupt+0x3c/0x60 [ 44.861568][ T6772] el1h_64_irq_handler+0x18/0x24 [ 44.862310][ T6772] el1h_64_irq+0x6c/0x70 [ 44.862953][ T6772] arch_local_irq_enable+0x8/0xc [ 44.863759][ T6772] do_idle+0x1d8/0x454 [ 44.864353][ T6772] cpu_startup_entry+0x5c/0x74 [ 44.865076][ T6772] rest_init+0x2d8/0x2f4 [ 44.865723][ T6772] start_kernel+0x394/0x3e4 [ 44.866376][ T6772] __primary_switched+0x8c/0x94 [ 44.867092][ T6772] [ 44.867092][ T6772] to a HARDIRQ-irq-unsafe lock: [ 44.868215][ T6772] (&p->sequence){+.-.}-{0:0} [ 44.868236][ T6772] [ 44.868236][ T6772] ... which became HARDIRQ-irq-unsafe at: [ 44.870191][ T6772] ... [ 44.870198][ T6772] lock_acquire+0x14c/0x2e0 [ 44.871223][ T6772] fprop_new_period+0x3b8/0x718 [ 44.871949][ T6772] writeout_period+0x94/0x11c [ 44.872653][ T6772] call_timer_fn+0x1b4/0x818 [ 44.873328][ T6772] __run_timer_base+0x51c/0x76c [ 44.874006][ T6772] run_timer_softirq+0x11c/0x194 [ 44.874693][ T6772] handle_softirqs+0x328/0xc88 [ 44.875393][ T6772] __do_softirq+0x14/0x20 [ 44.876019][ T6772] ____do_softirq+0x14/0x20 [ 44.876684][ T6772] call_on_irq_stack+0x30/0x48 [ 44.877377][ T6772] do_softirq_own_stack+0x20/0x2c [ 44.878125][ T6772] __irq_exit_rcu+0x1b0/0x478 [ 44.878809][ T6772] irq_exit_rcu+0x14/0x84 [ 44.879485][ T6772] el1_interrupt+0x40/0x60 [ 44.880135][ T6772] el1h_64_irq_handler+0x18/0x24 [ 44.880828][ T6772] el1h_64_irq+0x6c/0x70 [ 44.881431][ T6772] exit_to_user_mode_loop+0x60/0x178 [ 44.882180][ T6772] el0_svc+0x170/0x254 [ 44.882807][ T6772] el0t_64_sync_handler+0x84/0x12c [ 44.883570][ T6772] el0t_64_sync+0x198/0x19c [ 44.884229][ T6772] [ 44.884229][ T6772] other info that might help us debug this: [ 44.884229][ T6772] [ 44.885750][ T6772] Possible interrupt unsafe locking scenario: [ 44.885750][ T6772] [ 44.886994][ T6772] CPU0 CPU1 [ 44.887817][ T6772] ---- ---- [ 44.888604][ T6772] lock(&p->sequence); [ 44.889221][ T6772] local_irq_disable(); [ 44.890232][ T6772] lock(&xa->xa_lock#10); [ 44.891209][ T6772] lock(&p->sequence); [ 44.892145][ T6772] [ 44.892636][ T6772] lock(&xa->xa_lock#10); [ 44.893267][ T6772] [ 44.893267][ T6772] *** DEADLOCK *** [ 44.893267][ T6772] [ 44.894382][ T6772] 5 locks held by syz.4.21/6772: [ 44.895080][ T6772] #0: ffff0000c791eef8 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x1fc/0x2a0 [ 44.896340][ T6772] #1: ffff0000d5584420 (sb_writers#11){.+.+}-{0:0}, at: vfs_writev+0x21c/0x7cc [ 44.897659][ T6772] #2: ffff0000f8228848 (&sb->s_type->i_mutex_key#20){+.+.}-{4:4}, at: fuse_fsync+0xf0/0x2b8 [ 44.899205][ T6772] #3: ffff0000f8228d38 (&fi->lock){+.+.}-{3:3}, at: fuse_iomap_writeback_range+0x3b8/0x152c [ 44.900650][ T6772] #4: ffff0000f8228940 (&xa->xa_lock#10){-...}-{3:3}, at: __folio_end_writeback+0x10c/0x75c [ 44.902256][ T6772] [ 44.902256][ T6772] the dependencies between HARDIRQ-irq-safe lock and the holding lock: [ 44.903746][ T6772] -> (&xa->xa_lock#10){-...}-{3:3} { [ 44.904563][ T6772] IN-HARDIRQ-W at: [ 44.905181][ T6772] lock_acquire+0x14c/0x2e0 [ 44.906081][ T6772] _raw_spin_lock_irqsave+0x5c/0x7c [ 44.907066][ T6772] __folio_end_writeback+0x10c/0x75c [ 44.908017][ T6772] folio_end_writeback_no_dropbehind+0xd0/0x204 [ 44.909235][ T6772] folio_end_writeback+0xd8/0x248 [ 44.910227][ T6772] end_buffer_async_write+0x20c/0x350 [ 44.911255][ T6772] end_bio_bh_io_sync+0xb0/0x184 [ 44.912238][ T6772] bio_endio+0x858/0x894 [ 44.913080][ T6772] blk_mq_end_request_batch+0x49c/0x105c [ 44.914180][ T6772] nvme_irq+0x1ec/0x240 [ 44.915041][ T6772] __handle_irq_event_percpu+0x224/0x8e4 [ 44.916098][ T6772] handle_irq_event+0x9c/0x1d0 [ 44.916986][ T6772] handle_fasteoi_irq+0x328/0x8d8 [ 44.917972][ T6772] generic_handle_domain_irq+0xe0/0x140 [ 44.919011][ T6772] gic_handle_irq+0x6c/0x190 [ 44.919891][ T6772] call_on_irq_stack+0x30/0x48 [ 44.920915][ T6772] do_interrupt_handler+0xd4/0x138 [ 44.921888][ T6772] el1_interrupt+0x3c/0x60 [ 44.922767][ T6772] el1h_64_irq_handler+0x18/0x24 [ 44.923753][ T6772] el1h_64_irq+0x6c/0x70 [ 44.924631][ T6772] arch_local_irq_enable+0x8/0xc [ 44.925616][ T6772] do_idle+0x1d8/0x454 [ 44.926467][ T6772] cpu_startup_entry+0x5c/0x74 [ 44.927425][ T6772] rest_init+0x2d8/0x2f4 [ 44.928296][ T6772] start_kernel+0x394/0x3e4 [ 44.929175][ T6772] __primary_switched+0x8c/0x94 [ 44.930122][ T6772] INITIAL USE at: [ 44.930713][ T6772] lock_acquire+0x14c/0x2e0 [ 44.931578][ T6772] _raw_spin_lock_irq+0x58/0x70 [ 44.932515][ T6772] shmem_add_to_page_cache+0x564/0xa24 [ 44.933512][ T6772] shmem_alloc_and_add_folio+0x758/0x10c4 [ 44.934544][ T6772] shmem_get_folio_gfp+0x4d4/0x159c [ 44.935548][ T6772] shmem_read_folio_gfp+0x8c/0xf0 [ 44.936570][ T6772] drm_gem_get_pages+0x1cc/0x7c0 [ 44.937586][ T6772] drm_gem_shmem_get_pages_locked+0x1d4/0x364 [ 44.938665][ T6772] drm_gem_shmem_pin_locked+0x1f8/0x410 [ 44.939752][ T6772] drm_gem_shmem_vmap_locked+0x3cc/0x658 [ 44.940794][ T6772] drm_gem_shmem_object_vmap+0x28/0x38 [ 44.941794][ T6772] drm_gem_vmap+0x104/0x1d8 [ 44.942683][ T6772] drm_client_buffer_vmap+0x48/0x90 [ 44.943659][ T6772] drm_fbdev_shmem_driver_fbdev_probe+0x1d8/0x70c [ 44.944834][ T6772] __drm_fb_helper_initial_config_and_unlock+0xf94/0x159c [ 44.946155][ T6772] drm_fb_helper_initial_config+0x3c/0x58 [ 44.947224][ T6772] drm_fbdev_client_hotplug+0x154/0x22c [ 44.948250][ T6772] drm_client_register+0x13c/0x1d4 [ 44.949258][ T6772] drm_fbdev_client_setup+0x194/0x3d0 [ 44.950262][ T6772] drm_client_setup+0x114/0x228 [ 44.951125][ T6772] vkms_init+0x338/0x3f0 [ 44.951979][ T6772] do_one_initcall+0x250/0x990 [ 44.952909][ T6772] do_initcall_level+0x128/0x1c4 [ 44.953790][ T6772] do_initcalls+0x70/0xd0 [ 44.954654][ T6772] do_basic_setup+0x78/0x8c [ 44.955498][ T6772] kernel_init_freeable+0x268/0x39c [ 44.956423][ T6772] kernel_init+0x24/0x1dc [ 44.957228][ T6772] ret_from_fork+0x10/0x20 [ 44.958151][ T6772] } [ 44.958464][ T6772] ... key at: [] xa_init_flags.__key+0x0/0x20 [ 44.959692][ T6772] [ 44.959692][ T6772] the dependencies between the lock to be acquired [ 44.959702][ T6772] and HARDIRQ-irq-unsafe lock: [ 44.961734][ T6772] -> (&p->sequence){+.-.}-{0:0} { [ 44.962587][ T6772] HARDIRQ-ON-W at: [ 44.963262][ T6772] lock_acquire+0x14c/0x2e0 [ 44.964288][ T6772] fprop_new_period+0x3b8/0x718 [ 44.965319][ T6772] writeout_period+0x94/0x11c [ 44.966321][ T6772] call_timer_fn+0x1b4/0x818 [ 44.967218][ T6772] __run_timer_base+0x51c/0x76c [ 44.968147][ T6772] run_timer_softirq+0x11c/0x194 [ 44.969059][ T6772] handle_softirqs+0x328/0xc88 [ 44.969981][ T6772] __do_softirq+0x14/0x20 [ 44.970846][ T6772] ____do_softirq+0x14/0x20 [ 44.971731][ T6772] call_on_irq_stack+0x30/0x48 [ 44.972597][ T6772] do_softirq_own_stack+0x20/0x2c [ 44.973505][ T6772] __irq_exit_rcu+0x1b0/0x478 [ 44.974396][ T6772] irq_exit_rcu+0x14/0x84 [ 44.975263][ T6772] el1_interrupt+0x40/0x60 [ 44.976146][ T6772] el1h_64_irq_handler+0x18/0x24 [ 44.977116][ T6772] el1h_64_irq+0x6c/0x70 [ 44.978007][ T6772] exit_to_user_mode_loop+0x60/0x178 [ 44.978947][ T6772] el0_svc+0x170/0x254 [ 44.979813][ T6772] el0t_64_sync_handler+0x84/0x12c [ 44.980791][ T6772] el0t_64_sync+0x198/0x19c [ 44.981661][ T6772] IN-SOFTIRQ-W at: [ 44.982199][ T6772] lock_acquire+0x14c/0x2e0 [ 44.983164][ T6772] fprop_new_period+0x3b8/0x718 [ 44.984115][ T6772] writeout_period+0x94/0x11c [ 44.985060][ T6772] call_timer_fn+0x1b4/0x818 [ 44.985926][ T6772] __run_timer_base+0x51c/0x76c [ 44.986926][ T6772] run_timer_softirq+0x11c/0x194 [ 44.987897][ T6772] handle_softirqs+0x328/0xc88 [ 44.988850][ T6772] __do_softirq+0x14/0x20 [ 44.989724][ T6772] ____do_softirq+0x14/0x20 [ 44.990611][ T6772] call_on_irq_stack+0x30/0x48 [ 44.991531][ T6772] do_softirq_own_stack+0x20/0x2c [ 44.992528][ T6772] __irq_exit_rcu+0x1b0/0x478 [ 44.993410][ T6772] irq_exit_rcu+0x14/0x84 [ 44.994284][ T6772] el1_interrupt+0x40/0x60 [ 44.995206][ T6772] el1h_64_irq_handler+0x18/0x24 [ 44.996168][ T6772] el1h_64_irq+0x6c/0x70 [ 44.996974][ T6772] exit_to_user_mode_loop+0x60/0x178 [ 44.997920][ T6772] el0_svc+0x170/0x254 [ 44.998716][ T6772] el0t_64_sync_handler+0x84/0x12c [ 44.999709][ T6772] el0t_64_sync+0x198/0x19c [ 45.000657][ T6772] INITIAL USE at: [ 45.001247][ T6772] lock_acquire+0x14c/0x2e0 [ 45.002152][ T6772] fprop_new_period+0x3b8/0x718 [ 45.003072][ T6772] writeout_period+0x94/0x11c [ 45.003975][ T6772] call_timer_fn+0x1b4/0x818 [ 45.004866][ T6772] __run_timer_base+0x51c/0x76c [ 45.005798][ T6772] run_timer_softirq+0x11c/0x194 [ 45.006713][ T6772] handle_softirqs+0x328/0xc88 [ 45.007597][ T6772] __do_softirq+0x14/0x20 [ 45.008402][ T6772] ____do_softirq+0x14/0x20 [ 45.009291][ T6772] call_on_irq_stack+0x30/0x48 [ 45.010130][ T6772] do_softirq_own_stack+0x20/0x2c [ 45.011055][ T6772] __irq_exit_rcu+0x1b0/0x478 [ 45.011999][ T6772] irq_exit_rcu+0x14/0x84 [ 45.012843][ T6772] el1_interrupt+0x40/0x60 [ 45.013694][ T6772] el1h_64_irq_handler+0x18/0x24 [ 45.014583][ T6772] el1h_64_irq+0x6c/0x70 [ 45.015387][ T6772] exit_to_user_mode_loop+0x60/0x178 [ 45.016353][ T6772] el0_svc+0x170/0x254 [ 45.017168][ T6772] el0t_64_sync_handler+0x84/0x12c [ 45.018092][ T6772] el0t_64_sync+0x198/0x19c [ 45.018959][ T6772] INITIAL READ USE at: [ 45.019593][ T6772] lock_acquire+0x14c/0x2e0 [ 45.020467][ T6772] fprop_fraction_percpu+0xac/0x270 [ 45.021498][ T6772] __wb_calc_thresh+0xfc/0x3b0 [ 45.022385][ T6772] domain_over_bg_thresh+0xb8/0x1f0 [ 45.023405][ T6772] wb_over_bg_thresh+0xf8/0x17c [ 45.024386][ T6772] wb_workfn+0xa30/0xdc0 [ 45.025297][ T6772] process_one_work+0x7e8/0x155c [ 45.026346][ T6772] worker_thread+0x958/0xed8 [ 45.027283][ T6772] kthread+0x5fc/0x75c [ 45.028156][ T6772] ret_from_fork+0x10/0x20 [ 45.029133][ T6772] } [ 45.029495][ T6772] ... key at: [] fprop_global_init.__key.1+0x0/0x20 [ 45.030774][ T6772] ... acquired at: [ 45.031298][ T6772] fprop_fraction_percpu+0xf0/0x270 [ 45.032096][ T6772] __fprop_add_percpu_max+0x130/0x1f4 [ 45.032898][ T6772] __wb_writeout_add+0xbc/0x27c [ 45.033622][ T6772] __folio_end_writeback+0x380/0x75c [ 45.034472][ T6772] folio_end_writeback_no_dropbehind+0xd0/0x204 [ 45.035367][ T6772] folio_end_writeback+0xd8/0x248 [ 45.036109][ T6772] iomap_finish_folio_write+0x1c0/0x2a4 [ 45.036973][ T6772] fuse_flush_writepages+0x54c/0x73c [ 45.037769][ T6772] fuse_iomap_writeback_range+0x48c/0x152c [ 45.038612][ T6772] iomap_writeback_folio+0xee4/0x1c74 [ 45.039400][ T6772] iomap_writepages+0x128/0x25c [ 45.040161][ T6772] fuse_writepages+0x208/0x2bc [ 45.040897][ T6772] do_writepages+0x270/0x468 [ 45.041587][ T6772] file_write_and_wait_range+0x1d0/0x2c4 [ 45.042451][ T6772] fuse_fsync+0x100/0x2b8 [ 45.043109][ T6772] vfs_fsync_range+0x160/0x19c [ 45.043864][ T6772] fuse_file_write_iter+0xa20/0xb88 [ 45.044641][ T6772] do_iter_readv_writev+0x4bc/0x720 [ 45.045419][ T6772] vfs_writev+0x29c/0x7cc [ 45.046083][ T6772] do_writev+0x128/0x290 [ 45.046716][ T6772] __arm64_sys_writev+0x80/0x94 [ 45.047524][ T6772] invoke_syscall+0x98/0x254 [ 45.048268][ T6772] el0_svc_common+0xe8/0x23c [ 45.048980][ T6772] do_el0_svc+0x48/0x58 [ 45.049589][ T6772] el0_svc+0x5c/0x254 [ 45.050197][ T6772] el0t_64_sync_handler+0x84/0x12c [ 45.050954][ T6772] el0t_64_sync+0x198/0x19c [ 45.051636][ T6772] [ 45.051960][ T6772] [ 45.051960][ T6772] stack backtrace: [ 45.052796][ T6772] CPU: 0 UID: 0 PID: 6772 Comm: syz.4.21 Not tainted syzkaller #0 PREEMPT [ 45.053993][ T6772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 45.055429][ T6772] Call trace: [ 45.055939][ T6772] show_stack+0x2c/0x3c (C) [ 45.056578][ T6772] __dump_stack+0x30/0x40 [ 45.057183][ T6772] dump_stack_lvl+0xd8/0x12c [ 45.057818][ T6772] dump_stack+0x1c/0x28 [ 45.058407][ T6772] __lock_acquire+0x3058/0x30a4 [ 45.059145][ T6772] lock_acquire+0x14c/0x2e0 [ 45.059758][ T6772] fprop_fraction_percpu+0xf0/0x270 [ 45.060532][ T6772] __fprop_add_percpu_max+0x130/0x1f4 [ 45.061226][ T6772] __wb_writeout_add+0xbc/0x27c [ 45.061941][ T6772] __folio_end_writeback+0x380/0x75c [ 45.062731][ T6772] folio_end_writeback_no_dropbehind+0xd0/0x204 [ 45.063623][ T6772] folio_end_writeback+0xd8/0x248 [ 45.064362][ T6772] iomap_finish_folio_write+0x1c0/0x2a4 [ 45.065161][ T6772] fuse_flush_writepages+0x54c/0x73c [ 45.065923][ T6772] fuse_iomap_writeback_range+0x48c/0x152c [ 45.066810][ T6772] iomap_writeback_folio+0xee4/0x1c74 [ 45.067597][ T6772] iomap_writepages+0x128/0x25c [ 45.068336][ T6772] fuse_writepages+0x208/0x2bc [ 45.069034][ T6772] do_writepages+0x270/0x468 [ 45.069710][ T6772] file_write_and_wait_range+0x1d0/0x2c4 [ 45.070525][ T6772] fuse_fsync+0x100/0x2b8 [ 45.071135][ T6772] vfs_fsync_range+0x160/0x19c [ 45.071807][ T6772] fuse_file_write_iter+0xa20/0xb88 [ 45.072631][ T6772] do_iter_readv_writev+0x4bc/0x720 [ 45.073444][ T6772] vfs_writev+0x29c/0x7cc [ 45.074129][ T6772] do_writev+0x128/0x290 [ 45.074777][ T6772] __arm64_sys_writev+0x80/0x94 [ 45.075441][ T6772] invoke_syscall+0x98/0x254 [ 45.076077][ T6772] el0_svc_common+0xe8/0x23c [ 45.076720][ T6772] do_el0_svc+0x48/0x58 [ 45.077326][ T6772] el0_svc+0x5c/0x254 [ 45.077891][ T6772] el0t_64_sync_handler+0x84/0x12c [ 45.078649][ T6772] el0t_64_sync+0x198/0x19c [ 45.230130][ T42] hsr_slave_0: left promiscuous mode [ 45.230366][ T42] hsr_slave_1: left promiscuous mode [ 45.230551][ T42] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 45.230565][ T42] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 45.230780][ T42] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 45.230792][ T42] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 45.240843][ T42] veth1_macvtap: left promiscuous mode [ 45.240885][ T42] veth0_macvtap: left promiscuous mode [ 45.240936][ T42] veth1_vlan: left promiscuous mode [ 45.240971][ T42] veth0_vlan: left promiscuous mode [ 45.345708][ T42] team0 (unregistering): Port device team_slave_1 removed [ 45.355883][ T42] team0 (unregistering): Port device team_slave_0 removed [ 45.426416][ T6674] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 45.429011][ T6674] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 45.429854][ T6674] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 45.431336][ T6674] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 45.448627][ T6674] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.452927][ T6674] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.454739][ T4843] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.454759][ T4843] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.458386][ T4843] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.458418][ T4843] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.513356][ T6674] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.522137][ T6674] veth0_vlan: entered promiscuous mode [ 45.523418][ T6674] veth1_vlan: entered promiscuous mode [ 45.529840][ T6674] veth0_macvtap: entered promiscuous mode [ 45.530592][ T6674] veth1_macvtap: entered promiscuous mode [ 45.532922][ T6674] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 45.535759][ T6674] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 45.539433][ T360] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.539544][ T360] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.539575][ T360] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.539599][ T360] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 45.554060][ T6674] ieee80211 phy13: Selected rate control algorithm 'minstrel_ht' [ 45.565977][ T360] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 45.566007][ T360] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 45.570040][ T6674] ieee80211 phy14: Selected rate control algorithm 'minstrel_ht' [ 45.575729][ T360] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 45.575757][ T360] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 1970/01/01 00:00:45 executed programs: 18 [ 46.336384][ T6780] Bluetooth: hci0: command tx timeout [ 46.416770][ T53] Bluetooth: hci1: command tx timeout [ 46.416800][ T53] Bluetooth: hci4: command tx timeout [ 46.416829][ T6144] Bluetooth: hci2: command tx timeout [ 46.416879][ T6780] Bluetooth: hci3: command tx timeout [ 48.416685][ T6867] Bluetooth: hci0: command tx timeout [ 48.496357][ T6867] Bluetooth: hci3: command tx timeout [ 48.496386][ T6867] Bluetooth: hci1: command tx timeout [ 48.506412][ T6867] Bluetooth: hci2: command tx timeout [ 48.506439][ T6867] Bluetooth: hci4: command tx timeout 1970/01/01 00:00:51 executed programs: 24