[ 84.782272][ T1086] sched: DL replenish lagged too much Warning: Permanently added '10.128.1.196' (ED25519) to the list of known hosts. 2025/08/22 23:49:39 parsed 1 programs [ 91.160457][ T5862] cgroup: Unknown subsys name 'net' [ 91.184054][ T43] cfg80211: failed to load regulatory.db [ 91.306192][ T5862] cgroup: Unknown subsys name 'cpuset' [ 91.315512][ T5862] cgroup: Unknown subsys name 'rlimit' [ 92.804708][ T5862] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 95.744111][ T5875] 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. [ 96.161861][ T5880] chnl_net:caif_netlink_parms(): no params data found [ 96.254119][ T5880] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.261468][ T5880] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.268837][ T5880] bridge_slave_0: entered allmulticast mode [ 96.276568][ T5880] bridge_slave_0: entered promiscuous mode [ 96.285367][ T5880] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.292687][ T5880] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.299796][ T5880] bridge_slave_1: entered allmulticast mode [ 96.307312][ T5880] bridge_slave_1: entered promiscuous mode [ 96.342294][ T5880] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 96.354387][ T5880] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 96.392191][ T5880] team0: Port device team_slave_0 added [ 96.400249][ T5880] team0: Port device team_slave_1 added [ 96.432542][ T5880] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 96.439473][ T5880] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 96.466419][ T5880] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 96.479336][ T5880] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 96.486377][ T5880] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 96.512812][ T5880] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 96.564307][ T5880] hsr_slave_0: entered promiscuous mode [ 96.570793][ T5880] hsr_slave_1: entered promiscuous mode [ 96.741261][ T5880] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 96.753689][ T5880] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 96.764755][ T5880] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 96.775730][ T5880] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 96.812809][ T5880] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.820339][ T5880] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.828136][ T5880] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.835284][ T5880] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.897316][ T5880] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.916904][ T1086] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.925496][ T1086] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.943468][ T5880] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.958552][ T1086] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.965780][ T1086] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.981088][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.988236][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.193108][ T5880] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 97.236273][ T5880] veth0_vlan: entered promiscuous mode [ 97.247813][ T5880] veth1_vlan: entered promiscuous mode [ 97.280874][ T5880] veth0_macvtap: entered promiscuous mode [ 97.290531][ T5880] veth1_macvtap: entered promiscuous mode [ 97.311374][ T5880] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 97.326476][ T5880] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 97.340976][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.350288][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.360704][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.370632][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.497406][ T13] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.518966][ T5905] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 97.528929][ T5905] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 97.536906][ T5905] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 97.545569][ T5905] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 97.554490][ T5905] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 97.572788][ T13] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.643057][ T13] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.701963][ T13] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.251840][ T49] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.259941][ T49] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.292796][ T59] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.300754][ T59] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.174057][ T13] bridge_slave_1: left allmulticast mode [ 100.179792][ T13] bridge_slave_1: left promiscuous mode [ 100.213666][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.276335][ T13] bridge_slave_0: left allmulticast mode [ 100.281991][ T13] bridge_slave_0: left promiscuous mode [ 100.304061][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.757353][ T13] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 100.776629][ T13] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 100.787107][ T13] bond0 (unregistering): Released all slaves [ 100.893782][ T13] hsr_slave_0: left promiscuous mode [ 100.900020][ T13] hsr_slave_1: left promiscuous mode [ 100.906164][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 100.913657][ T13] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 100.922741][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 100.930109][ T13] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 100.950986][ T13] veth1_macvtap: left promiscuous mode [ 100.956799][ T13] veth0_macvtap: left promiscuous mode [ 100.962502][ T13] veth1_vlan: left promiscuous mode [ 100.967862][ T13] veth0_vlan: left promiscuous mode [ 101.362013][ T13] team0 (unregistering): Port device team_slave_1 removed [ 101.399870][ T13] team0 (unregistering): Port device team_slave_0 removed 2025/08/22 23:49:55 executed programs: 0 [ 102.625160][ T5905] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 102.635955][ T5905] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 102.644809][ T5905] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 102.655114][ T5905] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 102.663481][ T5905] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 103.338509][ T6013] chnl_net:caif_netlink_parms(): no params data found [ 103.549626][ T6013] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.558320][ T6013] bridge0: port 1(bridge_slave_0) entered disabled state [ 103.568428][ T6013] bridge_slave_0: entered allmulticast mode [ 103.576551][ T6013] bridge_slave_0: entered promiscuous mode [ 103.639648][ T6013] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.649428][ T6013] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.657023][ T6013] bridge_slave_1: entered allmulticast mode [ 103.664515][ T6013] bridge_slave_1: entered promiscuous mode [ 103.714821][ T6013] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 103.731528][ T6013] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 103.784626][ T6013] team0: Port device team_slave_0 added [ 103.795443][ T6013] team0: Port device team_slave_1 added [ 103.850976][ T6013] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 103.860553][ T6013] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 103.895289][ T6013] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 103.908598][ T6013] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 103.916723][ T6013] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 103.947042][ T6013] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 104.071534][ T6013] hsr_slave_0: entered promiscuous mode [ 104.079345][ T6013] hsr_slave_1: entered promiscuous mode [ 104.667061][ T6013] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 104.678541][ T6013] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 104.692119][ T6013] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 104.702794][ T5905] Bluetooth: hci0: command tx timeout [ 104.707702][ T6013] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 104.821017][ T6013] 8021q: adding VLAN 0 to HW filter on device bond0 [ 104.851605][ T6013] 8021q: adding VLAN 0 to HW filter on device team0 [ 104.868094][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.875502][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 104.897175][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.904408][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 105.199729][ T6013] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 105.263373][ T6013] veth0_vlan: entered promiscuous mode [ 105.279444][ T6013] veth1_vlan: entered promiscuous mode [ 105.320717][ T6013] veth0_macvtap: entered promiscuous mode [ 105.334359][ T6013] veth1_macvtap: entered promiscuous mode [ 105.360526][ T6013] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 105.379128][ T6013] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 105.403272][ T59] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.412425][ T59] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.421258][ T59] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.433099][ T59] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.522704][ T1086] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.530549][ T1086] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.575543][ T1086] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.595493][ T1086] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.716213][ T6086] loop0: detected capacity change from 0 to 1024 [ 105.777036][ T6086] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 105.947415][ T6013] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 106.070121][ T6094] loop0: detected capacity change from 0 to 1024 [ 106.115709][ T6094] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 106.204339][ T6013] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 106.277846][ T6099] loop0: detected capacity change from 0 to 1024 [ 106.316699][ T6099] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 106.394759][ T6013] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 106.468233][ T6106] loop0: detected capacity change from 0 to 1024 [ 106.502886][ T6106] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 106.566346][ T6013] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 106.647649][ T6112] loop0: detected capacity change from 0 to 1024 [ 106.707667][ T6112] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 106.782578][ T5905] Bluetooth: hci0: command tx timeout [ 106.818700][ T6013] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 106.905710][ T6119] loop0: detected capacity change from 0 to 1024 [ 106.926594][ T6119] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 107.049564][ T6013] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 107.144886][ T6126] loop0: detected capacity change from 0 to 1024 [ 107.171438][ T6126] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 107.256950][ T6013] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 107.365140][ T6134] loop0: detected capacity change from 0 to 1024 [ 107.419903][ T6134] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 107.477633][ T6013] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 107.526794][ T6140] loop0: detected capacity change from 0 to 1024 [ 107.603757][ T6140] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. 2025/08/22 23:50:00 executed programs: 11 [ 107.717245][ T6013] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 107.785864][ T6150] loop0: detected capacity change from 0 to 1024 [ 107.839963][ T6150] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 107.921277][ T6013] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 108.862437][ T5905] Bluetooth: hci0: command tx timeout [ 110.166179][ T6187] loop0: detected capacity change from 0 to 1024 [ 110.189010][ T6187] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 110.229439][ T6013] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 110.280289][ T6191] loop0: detected capacity change from 0 to 1024 [ 110.308308][ T6191] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 110.364256][ T6013] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 110.417664][ T6195] loop0: detected capacity change from 0 to 1024 [ 110.437414][ T6195] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 110.496781][ T6013] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 110.549650][ T6198] loop0: detected capacity change from 0 to 1024 [ 110.575381][ T6198] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 110.625228][ T6013] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 110.944096][ T5905] Bluetooth: hci0: command tx timeout [ 112.507863][ T6202] loop0: detected capacity change from 0 to 1024 [ 112.543166][ T6202] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 112.595629][ T6013] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 112.645785][ T6206] loop0: detected capacity change from 0 to 1024 [ 112.676737][ T6206] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. 2025/08/22 23:50:05 executed programs: 20 [ 112.725425][ T6013] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 112.787616][ T6209] loop0: detected capacity change from 0 to 1024 [ 112.817163][ T6209] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 112.875104][ T6013] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 112.929013][ T6212] loop0: detected capacity change from 0 to 1024 [ 112.946443][ T6212] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 112.991439][ T6013] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 114.823995][ T6216] loop0: detected capacity change from 0 to 1024 [ 114.847866][ T6216] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 114.889939][ T6013] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 114.939524][ T6219] loop0: detected capacity change from 0 to 1024 [ 114.966706][ T6219] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 115.010846][ T6013] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 116.871482][ T6223] loop0: detected capacity change from 0 to 1024 [ 116.907671][ T6223] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 116.953589][ T6013] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 116.998899][ T6227] loop0: detected capacity change from 0 to 1024 [ 117.027529][ T6227] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 117.090823][ T6013] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 117.138063][ T6230] loop0: detected capacity change from 0 to 1024 [ 117.178713][ T6230] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 117.234378][ T6013] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 117.304753][ T6233] loop0: detected capacity change from 0 to 1024 [ 117.337220][ T6233] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 117.379597][ T6013] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 117.434946][ T6236] loop0: detected capacity change from 0 to 1024 [ 117.466351][ T6236] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 117.513803][ T6013] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 117.574741][ T6239] loop0: detected capacity change from 0 to 1024 [ 117.600327][ T6239] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 117.654645][ T6013] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. 2025/08/22 23:50:11 executed programs: 33 [ 119.529527][ T6244] loop0: detected capacity change from 0 to 1024 [ 119.558162][ T6244] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 119.609266][ T6013] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 119.670476][ T6248] loop0: detected capacity change from 0 to 1024 [ 119.688024][ T6248] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 119.744979][ T6013] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 119.790604][ T6251] loop0: detected capacity change from 0 to 1024 [ 119.817143][ T6251] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 119.874952][ T6013] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 119.932600][ T6254] loop0: detected capacity change from 0 to 1024 [ 119.963493][ T6254] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 120.018095][ T6013] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 120.065537][ T6257] loop0: detected capacity change from 0 to 1024 [ 120.086911][ T6257] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 120.130440][ T6013] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 120.179001][ T6260] loop0: detected capacity change from 0 to 1024 [ 120.206046][ T6260] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 120.267185][ T6013] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 120.320313][ T6264] loop0: detected capacity change from 0 to 1024 [ 120.447552][ T6267] loop0: detected capacity change from 0 to 1024 [ 122.339824][ T6273] loop0: detected capacity change from 0 to 1024 [ 122.376325][ T6273] [ 122.378701][ T6273] ====================================================== [ 122.385709][ T6273] WARNING: possible circular locking dependency detected [ 122.392717][ T6273] syzkaller #0 Not tainted [ 122.397119][ T6273] ------------------------------------------------------ [ 122.404124][ T6273] syz.0.57/6273 is trying to acquire lock: [ 122.409934][ T6273] ffff8880588cd060 (&sb->s_type->i_mutex_key#9/1){+.+.}-{4:4}, at: ext4_xattr_inode_lookup_create+0x17d4/0x1c20 [ 122.421791][ T6273] [ 122.421791][ T6273] but task is already holding lock: [ 122.429137][ T6273] ffff888058921590 (&ei->i_data_sem/3){++++}-{4:4}, at: ext4_truncate+0x93f/0x1100 [ 122.438473][ T6273] [ 122.438473][ T6273] which lock already depends on the new lock. [ 122.438473][ T6273] [ 122.448867][ T6273] [ 122.448867][ T6273] the existing dependency chain (in reverse order) is: [ 122.457863][ T6273] [ 122.457863][ T6273] -> #1 (&ei->i_data_sem/3){++++}-{4:4}: [ 122.465686][ T6273] lock_acquire+0x120/0x360 [ 122.470706][ T6273] down_write+0x96/0x1f0 [ 122.475455][ T6273] ext4_xattr_inode_lookup_create+0x14d1/0x1c20 [ 122.482234][ T6273] ext4_xattr_ibody_set+0x202/0x6a0 [ 122.487948][ T6273] ext4_xattr_set_handle+0xc9a/0x1590 [ 122.493831][ T6273] ext4_xattr_set+0x230/0x320 [ 122.499022][ T6273] __vfs_setxattr+0x43c/0x480 [ 122.504212][ T6273] __vfs_setxattr_noperm+0x12d/0x660 [ 122.510013][ T6273] vfs_setxattr+0x16b/0x2f0 [ 122.515033][ T6273] filename_setxattr+0x274/0x600 [ 122.520487][ T6273] path_setxattrat+0x364/0x3a0 [ 122.525757][ T6273] __x64_sys_setxattr+0xbc/0xe0 [ 122.531107][ T6273] do_syscall_64+0xfa/0x3b0 [ 122.536126][ T6273] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 122.542541][ T6273] [ 122.542541][ T6273] -> #0 (&sb->s_type->i_mutex_key#9/1){+.+.}-{4:4}: [ 122.551328][ T6273] validate_chain+0xb9b/0x2140 [ 122.556603][ T6273] __lock_acquire+0xab9/0xd20 [ 122.561792][ T6273] lock_acquire+0x120/0x360 [ 122.566806][ T6273] down_write+0x96/0x1f0 [ 122.571552][ T6273] ext4_xattr_inode_lookup_create+0x17d4/0x1c20 [ 122.578304][ T6273] ext4_xattr_block_set+0x223/0x2ac0 [ 122.584101][ T6273] ext4_expand_extra_isize_ea+0x12d5/0x1ea0 [ 122.590506][ T6273] __ext4_expand_extra_isize+0x30d/0x400 [ 122.596637][ T6273] __ext4_mark_inode_dirty+0x46c/0x700 [ 122.602602][ T6273] ext4_ext_truncate+0xac/0x300 [ 122.607954][ T6273] ext4_truncate+0x9c0/0x1100 [ 122.613137][ T6273] ext4_evict_inode+0x8cf/0xee0 [ 122.618493][ T6273] evict+0x504/0x9c0 [ 122.622892][ T6273] do_unlinkat+0x39f/0x560 [ 122.627818][ T6273] __x64_sys_unlink+0x47/0x50 [ 122.633007][ T6273] do_syscall_64+0xfa/0x3b0 [ 122.638025][ T6273] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 122.644423][ T6273] [ 122.644423][ T6273] other info that might help us debug this: [ 122.644423][ T6273] [ 122.654638][ T6273] Possible unsafe locking scenario: [ 122.654638][ T6273] [ 122.662068][ T6273] CPU0 CPU1 [ 122.667410][ T6273] ---- ---- [ 122.672752][ T6273] lock(&ei->i_data_sem/3); [ 122.677340][ T6273] lock(&sb->s_type->i_mutex_key#9/1); [ 122.685409][ T6273] lock(&ei->i_data_sem/3); [ 122.692516][ T6273] lock(&sb->s_type->i_mutex_key#9/1); [ 122.698066][ T6273] [ 122.698066][ T6273] *** DEADLOCK *** [ 122.698066][ T6273] [ 122.706192][ T6273] 4 locks held by syz.0.57/6273: [ 122.711113][ T6273] #0: ffff88807d068428 (sb_writers#4){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 [ 122.720279][ T6273] #1: ffff88807d068618 (sb_internal){.+.+}-{0:0}, at: ext4_evict_inode+0x2d6/0xee0 [ 122.729725][ T6273] #2: ffff888058921590 (&ei->i_data_sem/3){++++}-{4:4}, at: ext4_truncate+0x93f/0x1100 [ 122.739493][ T6273] #3: ffff8880589213e8 (&ei->xattr_sem){++++}-{4:4}, at: __ext4_mark_inode_dirty+0x3eb/0x700 [ 122.749775][ T6273] [ 122.749775][ T6273] stack backtrace: [ 122.755646][ T6273] CPU: 0 UID: 0 PID: 6273 Comm: syz.0.57 Not tainted syzkaller #0 PREEMPT(full) [ 122.755669][ T6273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 122.755681][ T6273] Call Trace: [ 122.755691][ T6273] [ 122.755699][ T6273] dump_stack_lvl+0x189/0x250 [ 122.755729][ T6273] ? __pfx_dump_stack_lvl+0x10/0x10 [ 122.755753][ T6273] ? __pfx__printk+0x10/0x10 [ 122.755783][ T6273] ? srso_alias_return_thunk+0x5/0xfbef5 [ 122.755807][ T6273] ? print_lock_name+0xde/0x100 [ 122.755836][ T6273] print_circular_bug+0x2ee/0x310 [ 122.755861][ T6273] check_noncircular+0x134/0x160 [ 122.755886][ T6273] validate_chain+0xb9b/0x2140 [ 122.755919][ T6273] __lock_acquire+0xab9/0xd20 [ 122.755953][ T6273] ? ext4_xattr_inode_lookup_create+0x17d4/0x1c20 [ 122.755984][ T6273] lock_acquire+0x120/0x360 [ 122.756013][ T6273] ? ext4_xattr_inode_lookup_create+0x17d4/0x1c20 [ 122.756047][ T6273] ? dquot_free_inode+0x879/0xa10 [ 122.756072][ T6273] down_write+0x96/0x1f0 [ 122.756091][ T6273] ? ext4_xattr_inode_lookup_create+0x17d4/0x1c20 [ 122.756122][ T6273] ? __pfx_down_write+0x10/0x10 [ 122.756142][ T6273] ? srso_alias_return_thunk+0x5/0xfbef5 [ 122.756165][ T6273] ? ext4_get_dquots+0xd/0x20 [ 122.756192][ T6273] ? srso_alias_return_thunk+0x5/0xfbef5 [ 122.756215][ T6273] ? dquot_drop+0x144/0x170 [ 122.756235][ T6273] ext4_xattr_inode_lookup_create+0x17d4/0x1c20 [ 122.756274][ T6273] ? __pfx_ext4_xattr_inode_lookup_create+0x10/0x10 [ 122.756305][ T6273] ? srso_alias_return_thunk+0x5/0xfbef5 [ 122.756329][ T6273] ? fs_reclaim_acquire+0x7d/0x100 [ 122.756364][ T6273] ? srso_alias_return_thunk+0x5/0xfbef5 [ 122.756388][ T6273] ? bdev_getblk+0x80/0x660 [ 122.756408][ T6273] ? ext4_xattr_block_set+0xd6/0x2ac0 [ 122.756440][ T6273] ext4_xattr_block_set+0x223/0x2ac0 [ 122.756472][ T6273] ? __ext4_get_inode_loc+0x69a/0x1040 [ 122.756512][ T6273] ? __pfx___ext4_get_inode_loc+0x10/0x10 [ 122.756547][ T6273] ? __pfx_ext4_xattr_block_set+0x10/0x10 [ 122.756577][ T6273] ? srso_alias_return_thunk+0x5/0xfbef5 [ 122.756600][ T6273] ? xattr_find_entry+0x236/0x280 [ 122.756629][ T6273] ? srso_alias_return_thunk+0x5/0xfbef5 [ 122.756652][ T6273] ? ext4_xattr_block_find+0xea/0x350 [ 122.756684][ T6273] ext4_expand_extra_isize_ea+0x12d5/0x1ea0 [ 122.756734][ T6273] __ext4_expand_extra_isize+0x30d/0x400 [ 122.756758][ T6273] __ext4_mark_inode_dirty+0x46c/0x700 [ 122.756789][ T6273] ext4_ext_truncate+0xac/0x300 [ 122.756813][ T6273] ext4_truncate+0x9c0/0x1100 [ 122.756842][ T6273] ? __pfx_ext4_truncate+0x10/0x10 [ 122.756872][ T6273] ext4_evict_inode+0x8cf/0xee0 [ 122.756896][ T6273] ? srso_alias_return_thunk+0x5/0xfbef5 [ 122.756925][ T6273] ? __pfx_ext4_evict_inode+0x10/0x10 [ 122.756949][ T6273] ? srso_alias_return_thunk+0x5/0xfbef5 [ 122.756974][ T6273] ? srso_alias_return_thunk+0x5/0xfbef5 [ 122.756997][ T6273] ? do_raw_spin_unlock+0x122/0x240 [ 122.757023][ T6273] ? __pfx_ext4_evict_inode+0x10/0x10 [ 122.757047][ T6273] evict+0x504/0x9c0 [ 122.757075][ T6273] ? __pfx_evict+0x10/0x10 [ 122.757097][ T6273] ? srso_alias_return_thunk+0x5/0xfbef5 [ 122.757120][ T6273] ? do_raw_spin_unlock+0x122/0x240 [ 122.757146][ T6273] ? srso_alias_return_thunk+0x5/0xfbef5 [ 122.757168][ T6273] ? _raw_spin_unlock+0x28/0x50 [ 122.757197][ T6273] ? srso_alias_return_thunk+0x5/0xfbef5 [ 122.757220][ T6273] ? iput+0x6d8/0x9d0 [ 122.757241][ T6273] do_unlinkat+0x39f/0x560 [ 122.757271][ T6273] ? __pfx_do_unlinkat+0x10/0x10 [ 122.757301][ T6273] ? srso_alias_return_thunk+0x5/0xfbef5 [ 122.757324][ T6273] ? getname_flags+0x1e5/0x540 [ 122.757345][ T6273] __x64_sys_unlink+0x47/0x50 [ 122.757372][ T6273] do_syscall_64+0xfa/0x3b0 [ 122.757404][ T6273] ? lockdep_hardirqs_on+0x9c/0x150 [ 122.757432][ T6273] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 122.757451][ T6273] ? srso_alias_return_thunk+0x5/0xfbef5 [ 122.757474][ T6273] ? exc_page_fault+0x9f/0xf0 [ 122.757502][ T6273] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 122.757522][ T6273] RIP: 0033:0x7f15e1f8ebe9 [ 122.757540][ T6273] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 122.757557][ T6273] RSP: 002b:00007fffc6559138 EFLAGS: 00000246 ORIG_RAX: 0000000000000057 [ 122.757577][ T6273] RAX: ffffffffffffffda RBX: 00007f15e21b5fa0 RCX: 00007f15e1f8ebe9 [ 122.757592][ T6273] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000080 [ 122.757605][ T6273] RBP: 00007f15e2011e19 R08: 0000000000000000 R09: 0000000000000000 [ 122.757617][ T6273] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 122.757629][ T6273] R13: 00007f15e21b5fa0 R14: 00007f15e21b5fa0 R15: 0000000000000001 [ 122.757651][ T6273] [ 123.251411][ T6278] loop0: detected capacity change from 0 to 1024 2025/08/22 23:50:16 executed programs: 45 [ 124.427926][ T6282] loop0: detected capacity change from 0 to 1024 [ 124.499302][ T6285] loop0: detected capacity change from 0 to 1024 [ 125.678220][ T6289] loop0: detected capacity change from 0 to 1024 [ 125.731970][ T6293] loop0: detected capacity change from 0 to 1024 [ 125.801409][ T6296] loop0: detected capacity change from 0 to 1024 [ 125.861847][ T6299] loop0: detected capacity change from 0 to 1024 [ 125.956233][ T6302] loop0: detected capacity change from 0 to 1024 [ 126.037313][ T6305] loop0: detected capacity change from 0 to 1024 [ 126.114711][ T6308] loop0: detected capacity change from 0 to 1024 [ 126.183867][ T6311] loop0: detected capacity change from 0 to 1024 [ 126.240928][ T6314] loop0: detected capacity change from 0 to 1024 [ 127.407650][ T6318] loop0: detected capacity change from 0 to 1024 [ 127.474089][ T6321] loop0: detected capacity change from 0 to 1024 [ 127.547139][ T6324] loop0: detected capacity change from 0 to 1024 [ 128.716916][ T6328] loop0: detected capacity change from 0 to 1024 [ 128.779645][ T6331] loop0: detected capacity change from 0 to 1024 [ 128.841631][ T6334] loop0: detected capacity change from 0 to 1024 [ 128.938478][ T6337] loop0: detected capacity change from 0 to 1024 2025/08/22 23:50:21 executed programs: 66 [ 128.999717][ T6340] loop0: detected capacity change from 0 to 1024 [ 129.068600][ T6343] loop0: detected capacity change from 0 to 1024 [ 129.150300][ T6346] loop0: detected capacity change from 0 to 1024 [ 129.221532][ T6349] loop0: detected capacity change from 0 to 1024 [ 129.297881][ T6352] loop0: detected capacity change from 0 to 1024 [ 129.384829][ T6355] loop0: detected capacity change from 0 to 1024 [ 129.446981][ T6358] loop0: detected capacity change from 0 to 1024 [ 129.507024][ T6361] loop0: detected capacity change from 0 to 1024 [ 129.583945][ T6364] loop0: detected capacity change from 0 to 1024 [ 129.657472][ T6367] loop0: detected capacity change from 0 to 1024 [ 130.829173][ T6371] loop0: detected capacity change from 0 to 1024 [ 130.886159][ T6375] loop0: detected capacity change from 0 to 1024 [ 132.041922][ T6379] loop0: detected capacity change from 0 to 1024 [ 132.105295][ T6383] loop0: detected capacity change from 0 to 1024 [ 132.144844][ T1299] ieee802154 phy0 wpan0: encryption failed: -22 [ 132.151633][ T1299] ieee802154 phy1 wpan1: encryption failed: -22 [ 132.180202][ T6386] loop0: detected capacity change from 0 to 1024