syzkaller login: [ 91.985340][ T9] cfg80211: failed to load regulatory.db Warning: Permanently added '[localhost]:8271' (ED25519) to the list of known hosts. 2025/12/02 03:36:17 parsed 1 programs [ 108.560080][ T5326] cgroup: Unknown subsys name 'net' [ 108.648899][ T5326] cgroup: Unknown subsys name 'cpuset' [ 108.654656][ T5326] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 110.283162][ T5326] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 114.407767][ T5342] 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. [ 114.861664][ T5372] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 114.865780][ T5372] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 114.869362][ T5372] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 114.878299][ T5372] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 114.882274][ T5372] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 116.566272][ T1039] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 116.569937][ T1039] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 117.414606][ T5341] chnl_net:caif_netlink_parms(): no params data found [ 117.617579][ T1094] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 117.635335][ T1094] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 118.065433][ T5374] syz-executor (5374) used greatest stack depth: 19176 bytes left [ 118.183625][ T5341] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.196324][ T5341] bridge0: port 1(bridge_slave_0) entered disabled state [ 118.220263][ T5341] bridge_slave_0: entered allmulticast mode [ 118.246409][ T5341] bridge_slave_0: entered promiscuous mode [ 118.278547][ T5341] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.281922][ T5341] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.327098][ T5341] bridge_slave_1: entered allmulticast mode [ 118.348502][ T5341] bridge_slave_1: entered promiscuous mode [ 118.750176][ T5341] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 118.797905][ T5341] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 118.988389][ T5341] team0: Port device team_slave_0 added [ 118.992793][ T5341] team0: Port device team_slave_1 added [ 119.083754][ T5341] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 119.096038][ T5341] 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. [ 119.135132][ T5341] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 119.152597][ T5341] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 119.166041][ T5341] 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. [ 119.197169][ T5341] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 119.294776][ T5341] hsr_slave_0: entered promiscuous mode [ 119.323504][ T5341] hsr_slave_1: entered promiscuous mode [ 119.701439][ T5341] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 119.720886][ T5341] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 119.738214][ T5341] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 119.755803][ T5341] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 119.897189][ T5341] 8021q: adding VLAN 0 to HW filter on device bond0 [ 119.922436][ T5341] 8021q: adding VLAN 0 to HW filter on device team0 [ 119.938418][ T126] bridge0: port 1(bridge_slave_0) entered blocking state [ 119.941446][ T126] bridge0: port 1(bridge_slave_0) entered forwarding state [ 119.966764][ T126] bridge0: port 2(bridge_slave_1) entered blocking state [ 119.969722][ T126] bridge0: port 2(bridge_slave_1) entered forwarding state [ 120.312585][ T5341] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 120.386493][ T5341] veth0_vlan: entered promiscuous mode [ 120.396324][ T5341] veth1_vlan: entered promiscuous mode [ 120.444295][ T5341] veth0_macvtap: entered promiscuous mode [ 120.460204][ T5341] veth1_macvtap: entered promiscuous mode [ 120.487207][ T5341] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 120.503115][ T5341] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 120.527089][ T126] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 120.536029][ T126] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 120.539778][ T126] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 120.543338][ T126] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2025/12/02 03:36:31 executed programs: 0 [ 121.141680][ T4670] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 121.214625][ T46] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 121.233060][ T5450] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 121.238234][ T5450] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 121.241377][ T5450] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 121.247006][ T5450] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 121.250806][ T5450] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 121.261710][ T5450] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 121.265434][ T5450] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 121.269464][ T5450] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 121.273131][ T5450] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 121.280904][ T4670] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 121.284616][ T5450] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 121.292035][ T5455] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 121.322273][ T5455] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 121.366078][ T5372] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 121.370124][ T5372] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 121.374769][ T5454] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 121.387573][ T5372] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 121.391965][ T5454] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 121.396200][ T5372] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 121.399308][ T5454] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 121.403428][ T5454] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 121.406842][ T5454] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 121.411348][ T5455] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 121.460699][ T5372] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 121.468569][ T5372] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 121.471819][ T5372] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 121.475275][ T5372] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 121.479706][ T5372] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 122.798529][ T38] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 123.126410][ T5439] chnl_net:caif_netlink_parms(): no params data found [ 123.241123][ T38] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 123.416380][ T5372] Bluetooth: hci2: command tx timeout [ 123.419357][ T5372] Bluetooth: hci0: command tx timeout [ 123.421882][ T5372] Bluetooth: hci1: command tx timeout [ 123.495458][ T5450] Bluetooth: hci3: command tx timeout [ 123.498238][ T5450] Bluetooth: hci4: command tx timeout [ 123.517255][ T5439] bridge0: port 1(bridge_slave_0) entered blocking state [ 123.520445][ T5439] bridge0: port 1(bridge_slave_0) entered disabled state [ 123.523606][ T5439] bridge_slave_0: entered allmulticast mode [ 123.532130][ T5439] bridge_slave_0: entered promiscuous mode [ 123.562649][ T5439] bridge0: port 2(bridge_slave_1) entered blocking state [ 123.566548][ T5439] bridge0: port 2(bridge_slave_1) entered disabled state [ 123.569832][ T5439] bridge_slave_1: entered allmulticast mode [ 123.573770][ T5439] bridge_slave_1: entered promiscuous mode [ 123.659306][ T5372] Bluetooth: hci5: command tx timeout [ 123.730359][ T38] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 123.742516][ T5439] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 123.783668][ T5439] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 123.811578][ T38] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 123.941643][ T5439] team0: Port device team_slave_0 added [ 123.952658][ T5439] team0: Port device team_slave_1 added [ 124.027291][ T5443] chnl_net:caif_netlink_parms(): no params data found [ 124.071096][ T5439] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 124.074017][ T5439] 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. [ 124.085257][ T5439] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 124.199797][ T5439] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 124.202946][ T5439] 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. [ 124.235519][ T5439] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 124.274219][ T5458] chnl_net:caif_netlink_parms(): no params data found [ 124.290121][ T5453] chnl_net:caif_netlink_parms(): no params data found [ 124.304470][ T5441] chnl_net:caif_netlink_parms(): no params data found [ 124.556789][ T38] bridge_slave_1: left allmulticast mode [ 124.559539][ T38] bridge_slave_1: left promiscuous mode [ 124.562884][ T38] bridge0: port 2(bridge_slave_1) entered disabled state [ 124.611032][ T38] bridge_slave_0: left allmulticast mode [ 124.613508][ T38] bridge_slave_0: left promiscuous mode [ 124.619279][ T38] bridge0: port 1(bridge_slave_0) entered disabled state [ 125.047114][ T38] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 125.053586][ T38] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 125.058735][ T38] bond0 (unregistering): Released all slaves [ 125.227677][ T5439] hsr_slave_0: entered promiscuous mode [ 125.234646][ T5439] hsr_slave_1: entered promiscuous mode [ 125.244483][ T5439] debugfs: 'hsr0' already exists in 'hsr' [ 125.250443][ T5439] Cannot create hsr debugfs directory [ 125.253904][ T5452] chnl_net:caif_netlink_parms(): no params data found [ 125.313481][ T38] hsr_slave_0: left promiscuous mode [ 125.320127][ T38] hsr_slave_1: left promiscuous mode [ 125.323614][ T38] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 125.329451][ T38] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 125.334391][ T38] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 125.339594][ T38] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 125.351850][ T38] veth1_macvtap: left promiscuous mode [ 125.354357][ T38] veth0_macvtap: left promiscuous mode [ 125.357807][ T38] veth1_vlan: left promiscuous mode [ 125.360730][ T38] veth0_vlan: left promiscuous mode [ 125.498142][ T5372] Bluetooth: hci1: command tx timeout [ 125.500562][ T5372] Bluetooth: hci0: command tx timeout [ 125.502924][ T5372] Bluetooth: hci2: command tx timeout [ 125.578881][ T5372] Bluetooth: hci4: command tx timeout [ 125.581182][ T5372] Bluetooth: hci3: command tx timeout [ 125.736062][ T5455] Bluetooth: hci5: command tx timeout [ 125.741881][ T38] team0 (unregistering): Port device team_slave_1 removed [ 125.764663][ T38] team0 (unregistering): Port device team_slave_0 removed [ 126.063252][ T5443] bridge0: port 1(bridge_slave_0) entered blocking state [ 126.068977][ T5443] bridge0: port 1(bridge_slave_0) entered disabled state [ 126.071929][ T5443] bridge_slave_0: entered allmulticast mode [ 126.076026][ T5443] bridge_slave_0: entered promiscuous mode [ 126.105620][ T5453] bridge0: port 1(bridge_slave_0) entered blocking state [ 126.108682][ T5453] bridge0: port 1(bridge_slave_0) entered disabled state [ 126.111913][ T5453] bridge_slave_0: entered allmulticast mode [ 126.126741][ T5453] bridge_slave_0: entered promiscuous mode [ 126.134550][ T5453] bridge0: port 2(bridge_slave_1) entered blocking state [ 126.141534][ T5453] bridge0: port 2(bridge_slave_1) entered disabled state [ 126.144776][ T5453] bridge_slave_1: entered allmulticast mode [ 126.150359][ T5453] bridge_slave_1: entered promiscuous mode [ 126.170278][ T5443] bridge0: port 2(bridge_slave_1) entered blocking state [ 126.173781][ T5443] bridge0: port 2(bridge_slave_1) entered disabled state [ 126.177650][ T5443] bridge_slave_1: entered allmulticast mode [ 126.181679][ T5443] bridge_slave_1: entered promiscuous mode [ 126.268253][ T5458] bridge0: port 1(bridge_slave_0) entered blocking state [ 126.271276][ T5458] bridge0: port 1(bridge_slave_0) entered disabled state [ 126.274279][ T5458] bridge_slave_0: entered allmulticast mode [ 126.279195][ T5458] bridge_slave_0: entered promiscuous mode [ 126.308880][ T5453] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 126.350913][ T5441] bridge0: port 1(bridge_slave_0) entered blocking state [ 126.353600][ T5441] bridge0: port 1(bridge_slave_0) entered disabled state [ 126.357675][ T5441] bridge_slave_0: entered allmulticast mode [ 126.365393][ T5441] bridge_slave_0: entered promiscuous mode [ 126.377638][ T5441] bridge0: port 2(bridge_slave_1) entered blocking state [ 126.380830][ T5441] bridge0: port 2(bridge_slave_1) entered disabled state [ 126.384005][ T5441] bridge_slave_1: entered allmulticast mode [ 126.396843][ T5441] bridge_slave_1: entered promiscuous mode [ 126.403151][ T5458] bridge0: port 2(bridge_slave_1) entered blocking state [ 126.408978][ T5458] bridge0: port 2(bridge_slave_1) entered disabled state [ 126.416773][ T5458] bridge_slave_1: entered allmulticast mode [ 126.426060][ T5458] bridge_slave_1: entered promiscuous mode [ 126.453232][ T5453] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 126.530807][ T5443] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 126.630818][ T5453] team0: Port device team_slave_0 added [ 126.658949][ T5443] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 126.689880][ T5441] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 126.700834][ T5458] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 126.705505][ T5452] bridge0: port 1(bridge_slave_0) entered blocking state [ 126.708574][ T5452] bridge0: port 1(bridge_slave_0) entered disabled state [ 126.711813][ T5452] bridge_slave_0: entered allmulticast mode [ 126.726818][ T5452] bridge_slave_0: entered promiscuous mode [ 126.736588][ T5452] bridge0: port 2(bridge_slave_1) entered blocking state [ 126.739834][ T5452] bridge0: port 2(bridge_slave_1) entered disabled state [ 126.743196][ T5452] bridge_slave_1: entered allmulticast mode [ 126.756608][ T5452] bridge_slave_1: entered promiscuous mode [ 126.772198][ T5453] team0: Port device team_slave_1 added [ 126.813968][ T5441] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 126.820830][ T5458] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 126.907055][ T5452] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 126.978784][ T5443] team0: Port device team_slave_0 added [ 126.993063][ T5452] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 127.022307][ T5453] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 127.026354][ T5453] 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. [ 127.054755][ T5453] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 127.067124][ T5453] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 127.070332][ T5453] 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. [ 127.096577][ T5453] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 127.136780][ T5441] team0: Port device team_slave_0 added [ 127.141249][ T5443] team0: Port device team_slave_1 added [ 127.151910][ T5458] team0: Port device team_slave_0 added [ 127.237781][ T5441] team0: Port device team_slave_1 added [ 127.288207][ T5458] team0: Port device team_slave_1 added [ 127.316846][ T5452] team0: Port device team_slave_0 added [ 127.392325][ T5453] hsr_slave_0: entered promiscuous mode [ 127.407579][ T5453] hsr_slave_1: entered promiscuous mode [ 127.411408][ T5443] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 127.414363][ T5443] 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. [ 127.435217][ T5443] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 127.458743][ T5443] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 127.461687][ T5443] 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. [ 127.477082][ T5443] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 127.493115][ T5452] team0: Port device team_slave_1 added [ 127.508336][ T5441] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 127.511438][ T5441] 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. [ 127.523014][ T5441] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 127.575525][ T5455] Bluetooth: hci2: command tx timeout [ 127.577872][ T5455] Bluetooth: hci0: command tx timeout [ 127.580135][ T5455] Bluetooth: hci1: command tx timeout [ 127.586019][ T5441] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 127.588997][ T5441] 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. [ 127.600180][ T5441] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 127.606493][ T5458] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 127.609579][ T5458] 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. [ 127.621055][ T5458] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 127.655871][ T5372] Bluetooth: hci3: command tx timeout [ 127.658323][ T5372] Bluetooth: hci4: command tx timeout [ 127.692173][ T5458] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 127.697085][ T5458] 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. [ 127.713201][ T5458] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 127.734556][ T5452] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 127.739038][ T5452] 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. [ 127.750974][ T5452] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 127.778880][ T5439] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 127.786694][ T5439] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 127.800109][ T5439] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 127.813106][ T5443] hsr_slave_0: entered promiscuous mode [ 127.815992][ T5455] Bluetooth: hci5: command tx timeout [ 127.822059][ T5443] hsr_slave_1: entered promiscuous mode [ 127.826587][ T5443] debugfs: 'hsr0' already exists in 'hsr' [ 127.829343][ T5443] Cannot create hsr debugfs directory [ 127.832834][ T5452] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 127.837913][ T5452] 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. [ 127.850447][ T5452] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 127.913657][ T5441] hsr_slave_0: entered promiscuous mode [ 127.926667][ T5441] hsr_slave_1: entered promiscuous mode [ 127.929976][ T5441] debugfs: 'hsr0' already exists in 'hsr' [ 127.932408][ T5441] Cannot create hsr debugfs directory [ 127.939637][ T5439] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 128.134952][ T5452] hsr_slave_0: entered promiscuous mode [ 128.148105][ T5452] hsr_slave_1: entered promiscuous mode [ 128.151630][ T5452] debugfs: 'hsr0' already exists in 'hsr' [ 128.154280][ T5452] Cannot create hsr debugfs directory [ 128.311254][ T5458] hsr_slave_0: entered promiscuous mode [ 128.314940][ T5458] hsr_slave_1: entered promiscuous mode [ 128.319122][ T5458] debugfs: 'hsr0' already exists in 'hsr' [ 128.321938][ T5458] Cannot create hsr debugfs directory [ 128.949738][ T5439] 8021q: adding VLAN 0 to HW filter on device bond0 [ 129.007661][ T5453] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 129.048793][ T5453] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 129.108129][ T5439] 8021q: adding VLAN 0 to HW filter on device team0 [ 129.116874][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 129.120263][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 129.130926][ T5453] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 129.148298][ T5453] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 129.208804][ T38] bridge0: port 2(bridge_slave_1) entered blocking state [ 129.211880][ T38] bridge0: port 2(bridge_slave_1) entered forwarding state [ 129.383967][ T5439] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 129.640511][ T5453] 8021q: adding VLAN 0 to HW filter on device bond0 [ 129.656139][ T5455] Bluetooth: hci1: command tx timeout [ 129.659056][ T5455] Bluetooth: hci0: command tx timeout [ 129.661978][ T5455] Bluetooth: hci2: command tx timeout [ 129.726241][ T5453] 8021q: adding VLAN 0 to HW filter on device team0 [ 129.730136][ T5441] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 129.739457][ T5372] Bluetooth: hci4: command tx timeout [ 129.742292][ T5372] Bluetooth: hci3: command tx timeout [ 129.766392][ T5441] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 129.800168][ T5441] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 129.826812][ T126] bridge0: port 1(bridge_slave_0) entered blocking state [ 129.830220][ T126] bridge0: port 1(bridge_slave_0) entered forwarding state [ 129.867082][ T126] bridge0: port 2(bridge_slave_1) entered blocking state [ 129.870205][ T126] bridge0: port 2(bridge_slave_1) entered forwarding state [ 129.897080][ T5455] Bluetooth: hci5: command tx timeout [ 129.904068][ T5441] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 130.008060][ T5439] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 130.109676][ T5452] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 130.137818][ T5452] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 130.200027][ T5452] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 130.217221][ T5452] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 130.317767][ T5439] veth0_vlan: entered promiscuous mode [ 130.347694][ T5439] veth1_vlan: entered promiscuous mode [ 130.522036][ T5458] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 130.594706][ T5439] veth0_macvtap: entered promiscuous mode [ 130.635994][ T5458] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 130.643740][ T5458] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 130.671059][ T5439] veth1_macvtap: entered promiscuous mode [ 130.725014][ T5453] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 130.745708][ T5458] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 130.851779][ T5441] 8021q: adding VLAN 0 to HW filter on device bond0 [ 130.947675][ T5439] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 130.971708][ T5443] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 131.012544][ T5443] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 131.052610][ T5441] 8021q: adding VLAN 0 to HW filter on device team0 [ 131.071548][ T5439] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 131.098444][ T5452] 8021q: adding VLAN 0 to HW filter on device bond0 [ 131.115788][ T5443] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 131.174227][ T5452] 8021q: adding VLAN 0 to HW filter on device team0 [ 131.192787][ T126] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 131.197276][ T126] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 131.201323][ T126] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 131.237931][ T5443] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 131.251138][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 131.254452][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 131.325564][ T126] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 131.430319][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 131.433565][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 131.456320][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 131.459639][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 131.498061][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 131.501129][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 132.001306][ T5453] veth0_vlan: entered promiscuous mode [ 132.010704][ T5458] 8021q: adding VLAN 0 to HW filter on device bond0 [ 132.047858][ T126] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 132.051566][ T126] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 132.140011][ T5443] 8021q: adding VLAN 0 to HW filter on device bond0 [ 132.247524][ T5453] veth1_vlan: entered promiscuous mode [ 132.254791][ T5458] 8021q: adding VLAN 0 to HW filter on device team0 [ 132.299182][ T126] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.302270][ T126] bridge0: port 1(bridge_slave_0) entered forwarding state [ 132.324458][ T1039] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 132.351179][ T126] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.354068][ T126] bridge0: port 2(bridge_slave_1) entered forwarding state [ 132.358385][ T1039] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 132.363964][ T5443] 8021q: adding VLAN 0 to HW filter on device team0 [ 132.419360][ T5452] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 132.432602][ T5441] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 132.449202][ T126] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.452965][ T126] bridge0: port 1(bridge_slave_0) entered forwarding state 2025/12/02 03:36:43 executed programs: 12 [ 132.534523][ T5453] veth0_macvtap: entered promiscuous mode [ 132.571731][ T126] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.574618][ T126] bridge0: port 2(bridge_slave_1) entered forwarding state [ 132.602954][ T5458] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 132.639755][ T5453] veth1_macvtap: entered promiscuous mode [ 132.701687][ T5452] veth0_vlan: entered promiscuous mode [ 132.781736][ T5443] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 132.819527][ T5453] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 132.850401][ T5452] veth1_vlan: entered promiscuous mode [ 132.907270][ T5453] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 132.919019][ T38] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 132.922611][ T38] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 132.982277][ T5441] veth0_vlan: entered promiscuous mode [ 132.989710][ T38] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 133.009720][ T5441] veth1_vlan: entered promiscuous mode [ 133.066809][ T38] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 133.234994][ T5452] veth0_macvtap: entered promiscuous mode [ 133.267301][ T5441] veth0_macvtap: entered promiscuous mode [ 133.347106][ T5452] veth1_macvtap: entered promiscuous mode [ 133.383091][ T38] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 133.398875][ T38] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 133.421089][ T5443] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 133.431032][ T5441] veth1_macvtap: entered promiscuous mode [ 133.465741][ T5458] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 133.473844][ T5452] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 133.543739][ T5452] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 133.629239][ T5441] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 133.713267][ T38] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 133.725807][ T38] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 133.729888][ T38] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 133.733893][ T38] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 133.817294][ T126] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 133.829700][ T126] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 133.849314][ T5441] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 133.871553][ T5443] veth0_vlan: entered promiscuous mode [ 134.030210][ T5656] loop0: detected capacity change from 0 to 65536 [ 134.059656][ T38] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 134.147993][ T5656] XFS (loop0): Mounting V5 Filesystem 9b7348e5-2fa0-41a5-9526-c53a678b01f3 [ 134.169718][ T38] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 134.180549][ T1039] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 134.183922][ T1039] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 134.213656][ T5443] veth1_vlan: entered promiscuous mode [ 134.250156][ T38] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 134.286550][ T5656] XFS (loop0): Ending clean mount [ 134.330825][ T38] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 134.348062][ T5656] XFS (loop0): Quotacheck needed: Please wait. [ 134.426114][ T5656] XFS (loop0): Quotacheck: Done. [ 134.527057][ T5439] XFS (loop0): Unmounting Filesystem 9b7348e5-2fa0-41a5-9526-c53a678b01f3 [ 134.532389][ T126] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 134.556523][ T126] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 134.573276][ T5458] veth0_vlan: entered promiscuous mode [ 134.620794][ T5443] veth0_macvtap: entered promiscuous mode [ 134.710310][ T5458] veth1_vlan: entered promiscuous mode [ 134.749311][ T5443] veth1_macvtap: entered promiscuous mode [ 134.869817][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 134.873298][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 134.909946][ T5443] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 134.983308][ T5458] veth0_macvtap: entered promiscuous mode [ 135.023092][ T5443] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 135.074561][ T5458] veth1_macvtap: entered promiscuous mode [ 135.133628][ T13] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 135.152044][ T13] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 135.189767][ T126] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 135.193339][ T13] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 135.197713][ T126] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 135.215653][ T13] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 135.414030][ T5458] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 135.517567][ T5458] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 135.674594][ T126] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 135.680282][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 135.684362][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 135.702176][ T126] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 135.760033][ T126] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 135.810742][ T126] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 135.982929][ T1039] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 136.018182][ T1039] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 136.251802][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 136.285379][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 136.446772][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 136.458341][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/12/02 03:36:48 executed programs: 19 [ 138.077356][ T1314] ieee802154 phy0 wpan0: encryption failed: -22 [ 138.086613][ T1314] ieee802154 phy1 wpan1: encryption failed: -22 2025/12/02 03:36:54 executed programs: 27 2025/12/02 03:37:00 executed programs: 36 2025/12/02 03:37:05 executed programs: 43 2025/12/02 03:37:10 executed programs: 50 [ 159.371970][ T5715] loop0: detected capacity change from 0 to 65536 [ 159.540886][ T5715] XFS (loop0): Mounting V5 Filesystem 9b7348e5-2fa0-41a5-9526-c53a678b01f3 [ 159.578597][ T5715] workqueue: Failed to create a rescuer kthread for wq "xfs-log/loop0": -EINTR [ 159.578955][ T5715] XFS (loop0): log mount failed 2025/12/02 03:37:16 executed programs: 59 [ 166.740241][ T5735] loop0: detected capacity change from 0 to 65536 [ 166.862122][ T5735] XFS (loop0): Mounting V5 Filesystem 9b7348e5-2fa0-41a5-9526-c53a678b01f3 [ 167.204703][ T5735] XFS (loop0): Ending clean mount [ 167.257059][ T5735] XFS (loop0): Quotacheck needed: Please wait. [ 167.350886][ T5735] XFS (loop0): Quotacheck: Done. [ 167.469632][ T77] [ 167.470799][ T77] ====================================================== [ 167.473818][ T77] WARNING: possible circular locking dependency detected [ 167.476633][ T77] syzkaller #0 Not tainted [ 167.478562][ T77] ------------------------------------------------------ [ 167.481576][ T77] kswapd0/77 is trying to acquire lock: [ 167.483974][ T77] ffff8880418da698 (&xfs_nondir_ilock_class){++++}-{4:4}, at: xfs_icwalk_ag+0x12c5/0x1ab0 [ 167.491329][ T77] [ 167.491329][ T77] but task is already holding lock: [ 167.494357][ T77] ffffffff8e047ae0 (fs_reclaim){+.+.}-{0:0}, at: kswapd+0x951/0x2800 [ 167.497391][ T77] [ 167.497391][ T77] which lock already depends on the new lock. [ 167.497391][ T77] [ 167.502012][ T77] [ 167.502012][ T77] the existing dependency chain (in reverse order) is: [ 167.505876][ T77] [ 167.505876][ T77] -> #1 (fs_reclaim){+.+.}-{0:0}: [ 167.509072][ T77] lock_acquire+0x120/0x360 [ 167.511521][ T77] fs_reclaim_acquire+0x72/0x100 [ 167.513781][ T77] __kmalloc_cache_noprof+0x40/0x6f0 [ 167.516333][ T77] iomap_fill_dirty_folios+0xf4/0x260 [ 167.518898][ T77] xfs_buffered_write_iomap_begin+0xa23/0x1a70 [ 167.521884][ T77] iomap_iter+0x5f2/0xf10 [ 167.524191][ T77] iomap_zero_range+0x1cc/0xa50 [ 167.526771][ T77] xfs_zero_range+0x9a/0x100 [ 167.529156][ T77] xfs_setattr_size+0x4b4/0xee0 [ 167.531655][ T77] __xfs_file_fallocate+0x10e1/0x1610 [ 167.534338][ T77] xfs_file_fallocate+0x27b/0x340 [ 167.536837][ T77] vfs_fallocate+0x669/0x7e0 [ 167.539110][ T77] __x64_sys_fallocate+0xc0/0x110 [ 167.541485][ T77] do_syscall_64+0xfa/0xfa0 [ 167.544507][ T77] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 167.547327][ T77] [ 167.547327][ T77] -> #0 (&xfs_nondir_ilock_class){++++}-{4:4}: [ 167.550596][ T77] validate_chain+0xb9b/0x2140 [ 167.552715][ T77] __lock_acquire+0xab9/0xd20 [ 167.554768][ T77] lock_acquire+0x120/0x360 [ 167.556773][ T77] down_write_nested+0x9d/0x200 [ 167.559045][ T77] xfs_icwalk_ag+0x12c5/0x1ab0 [ 167.561389][ T77] xfs_reclaim_inodes_nr+0x1e3/0x260 [ 167.563904][ T77] super_cache_scan+0x41b/0x4b0 [ 167.566278][ T77] do_shrink_slab+0x6ef/0x1110 [ 167.568516][ T77] shrink_slab+0xd74/0x10d0 [ 167.570620][ T77] shrink_one+0x28a/0x7c0 [ 167.572659][ T77] shrink_node+0x315d/0x3780 [ 167.574829][ T77] kswapd+0x147c/0x2800 [ 167.576823][ T77] kthread+0x711/0x8a0 [ 167.578716][ T77] ret_from_fork+0x4bc/0x870 [ 167.580863][ T77] ret_from_fork_asm+0x1a/0x30 [ 167.582941][ T77] [ 167.582941][ T77] other info that might help us debug this: [ 167.582941][ T77] [ 167.587243][ T77] Possible unsafe locking scenario: [ 167.587243][ T77] [ 167.590363][ T77] CPU0 CPU1 [ 167.592670][ T77] ---- ---- [ 167.595037][ T77] lock(fs_reclaim); [ 167.596761][ T77] lock(&xfs_nondir_ilock_class); [ 167.599916][ T77] lock(fs_reclaim); [ 167.602811][ T77] lock(&xfs_nondir_ilock_class); [ 167.605103][ T77] [ 167.605103][ T77] *** DEADLOCK *** [ 167.605103][ T77] [ 167.608568][ T77] 2 locks held by kswapd0/77: [ 167.610599][ T77] #0: ffffffff8e047ae0 (fs_reclaim){+.+.}-{0:0}, at: kswapd+0x951/0x2800 [ 167.614363][ T77] #1: ffff8880119ec0e0 (&type->s_umount_key#55){++++}-{4:4}, at: super_cache_scan+0x91/0x4b0 [ 167.618810][ T77] [ 167.618810][ T77] stack backtrace: [ 167.621140][ T77] CPU: 0 UID: 0 PID: 77 Comm: kswapd0 Not tainted syzkaller #0 PREEMPT(full) [ 167.621154][ T77] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 167.621161][ T77] Call Trace: [ 167.621168][ T77] [ 167.621174][ T77] dump_stack_lvl+0x189/0x250 [ 167.621191][ T77] ? __pfx_dump_stack_lvl+0x10/0x10 [ 167.621200][ T77] ? __pfx__printk+0x10/0x10 [ 167.621207][ T77] ? print_lock_name+0xde/0x100 [ 167.621214][ T77] print_circular_bug+0x2ee/0x310 [ 167.621224][ T77] check_noncircular+0x134/0x160 [ 167.621233][ T77] validate_chain+0xb9b/0x2140 [ 167.621244][ T77] __lock_acquire+0xab9/0xd20 [ 167.621252][ T77] ? xfs_icwalk_ag+0x12c5/0x1ab0 [ 167.621259][ T77] lock_acquire+0x120/0x360 [ 167.621265][ T77] ? xfs_icwalk_ag+0x12c5/0x1ab0 [ 167.621273][ T77] down_write_nested+0x9d/0x200 [ 167.621282][ T77] ? xfs_icwalk_ag+0x12c5/0x1ab0 [ 167.621288][ T77] ? __pfx_down_write_nested+0x10/0x10 [ 167.621302][ T77] ? xfs_ilock+0x1f4/0x390 [ 167.621311][ T77] xfs_icwalk_ag+0x12c5/0x1ab0 [ 167.621325][ T77] ? __pfx_xfs_icwalk_ag+0x10/0x10 [ 167.621338][ T77] ? __pfx_xfs_group_grab_next_mark+0x10/0x10 [ 167.621351][ T77] ? try_to_wake_up+0x82b/0x12b0 [ 167.621368][ T77] xfs_reclaim_inodes_nr+0x1e3/0x260 [ 167.621386][ T77] super_cache_scan+0x41b/0x4b0 [ 167.621404][ T77] do_shrink_slab+0x6ef/0x1110 [ 167.621418][ T77] ? shrink_slab+0x129/0x10d0 [ 167.621429][ T77] shrink_slab+0xd74/0x10d0 [ 167.621440][ T77] ? shrink_slab+0x129/0x10d0 [ 167.621452][ T77] ? __pfx_shrink_slab+0x10/0x10 [ 167.621467][ T77] shrink_one+0x28a/0x7c0 [ 167.621479][ T77] ? shrink_node+0x2f1f/0x3780 [ 167.621490][ T77] shrink_node+0x315d/0x3780 [ 167.621502][ T77] ? shrink_node+0x2f1f/0x3780 [ 167.621513][ T77] ? __lock_acquire+0xab9/0xd20 [ 167.621525][ T77] ? percpu_ref_put+0x19/0x180 [ 167.621541][ T77] ? __pfx_shrink_node+0x10/0x10 [ 167.621550][ T77] ? percpu_ref_put+0x19/0x180 [ 167.621561][ T77] ? mem_cgroup_iter+0x420/0x460 [ 167.621574][ T77] ? mem_cgroup_iter+0x3b/0x460 [ 167.621586][ T77] kswapd+0x147c/0x2800 [ 167.621602][ T77] ? kswapd+0x951/0x2800 [ 167.621617][ T77] ? __pfx_kswapd+0x10/0x10 [ 167.621630][ T77] ? __lock_acquire+0xab9/0xd20 [ 167.621645][ T77] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 167.621657][ T77] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 167.621667][ T77] ? __pfx_autoremove_wake_function+0x10/0x10 [ 167.621683][ T77] ? __pfx_set_cpus_allowed_ptr+0x10/0x10 [ 167.621697][ T77] ? __kthread_parkme+0x7b/0x200 [ 167.621709][ T77] ? __kthread_parkme+0x1a1/0x200 [ 167.621722][ T77] kthread+0x711/0x8a0 [ 167.621736][ T77] ? __pfx_kswapd+0x10/0x10 [ 167.621748][ T77] ? __pfx_kthread+0x10/0x10 [ 167.621761][ T77] ? _raw_spin_unlock_irq+0x23/0x50 [ 167.621771][ T77] ? lockdep_hardirqs_on+0x9c/0x150 [ 167.621783][ T77] ? __pfx_kthread+0x10/0x10 [ 167.621796][ T77] ret_from_fork+0x4bc/0x870 [ 167.621808][ T77] ? __pfx_ret_from_fork+0x10/0x10 [ 167.621820][ T77] ? __pfx_kthread+0x10/0x10 [ 167.621833][ T77] ret_from_fork_asm+0x1a/0x30 [ 167.621845][ T77] [ 169.372070][ T5439] XFS (loop0): Unmounting Filesystem 9b7348e5-2fa0-41a5-9526-c53a678b01f3 2025/12/02 03:37:21 executed programs: 70 [ 172.376093][ T5754] loop0: detected capacity change from 0 to 65536 [ 172.422739][ T5754] XFS (loop0): Mounting V5 Filesystem 9b7348e5-2fa0-41a5-9526-c53a678b01f3 [ 172.526337][ T5754] XFS (loop0): Ending clean mount [ 172.556696][ T5754] XFS (loop0): Quotacheck needed: Please wait. [ 172.577184][ T5754] XFS (loop0): Quotacheck: Done. [ 172.647044][ T5439] XFS (loop0): Unmounting Filesystem 9b7348e5-2fa0-41a5-9526-c53a678b01f3 [ 174.973948][ T5770] loop0: detected capacity change from 0 to 65536 [ 175.048376][ T5770] XFS (loop0): Mounting V5 Filesystem 9b7348e5-2fa0-41a5-9526-c53a678b01f3 2025/12/02 03:37:27 executed programs: 81 [ 176.459164][ T5770] XFS (loop0): Ending clean mount [ 176.468945][ T5770] XFS (loop0): Quotacheck needed: Please wait. [ 176.529906][ T5770] XFS (loop0): Quotacheck: Done. [ 176.581828][ T5439] XFS (loop0): Unmounting Filesystem 9b7348e5-2fa0-41a5-9526-c53a678b01f3