syzkaller login: [ 91.886461][ T10] cfg80211: failed to load regulatory.db Warning: Permanently added '[localhost]:10574' (ED25519) to the list of known hosts. 2025/10/18 19:48:18 parsed 1 programs [ 132.699054][ T5336] cgroup: Unknown subsys name 'net' [ 132.790862][ T5336] cgroup: Unknown subsys name 'cpuset' [ 132.797978][ T5336] cgroup: Unknown subsys name 'rlimit' [ 134.398744][ T5336] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 137.969665][ T1313] ieee802154 phy0 wpan0: encryption failed: -22 [ 137.973574][ T1313] ieee802154 phy1 wpan1: encryption failed: -22 [ 138.774862][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 138.779023][ T5352] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 138.782667][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 138.786002][ T5352] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 138.792412][ T5352] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 140.290132][ T5348] 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. [ 140.475224][ T4049] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 140.506592][ T4049] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 140.920788][ T5352] Bluetooth: hci0: command tx timeout [ 141.142757][ T4049] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 141.172827][ T4049] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 142.043006][ T5350] syz-executor (5350) used greatest stack depth: 16856 bytes left [ 147.788910][ T5395] chnl_net:caif_netlink_parms(): no params data found [ 147.938751][ T5395] bridge0: port 1(bridge_slave_0) entered blocking state [ 147.942487][ T5395] bridge0: port 1(bridge_slave_0) entered disabled state [ 147.945257][ T5395] bridge_slave_0: entered allmulticast mode [ 147.957723][ T5395] bridge_slave_0: entered promiscuous mode [ 147.963131][ T5395] bridge0: port 2(bridge_slave_1) entered blocking state [ 147.976694][ T5395] bridge0: port 2(bridge_slave_1) entered disabled state [ 147.979790][ T5395] bridge_slave_1: entered allmulticast mode [ 147.984000][ T5395] bridge_slave_1: entered promiscuous mode [ 148.032452][ T5395] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 148.050468][ T5395] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 148.093212][ T5395] team0: Port device team_slave_0 added [ 148.107899][ T5395] team0: Port device team_slave_1 added [ 148.138455][ T5395] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 148.141348][ T5395] 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. [ 148.166908][ T5395] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 148.186420][ T5395] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 148.189286][ T5395] 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. [ 148.216494][ T5395] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 148.287919][ T5395] hsr_slave_0: entered promiscuous mode [ 148.296778][ T5395] hsr_slave_1: entered promiscuous mode [ 148.570673][ T5395] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 148.589005][ T5395] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 148.600632][ T5395] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 148.617706][ T5395] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 148.668361][ T5395] bridge0: port 2(bridge_slave_1) entered blocking state [ 148.671307][ T5395] bridge0: port 2(bridge_slave_1) entered forwarding state [ 148.675121][ T5395] bridge0: port 1(bridge_slave_0) entered blocking state [ 148.678333][ T5395] bridge0: port 1(bridge_slave_0) entered forwarding state [ 148.711455][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 148.715893][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 148.802873][ T5395] 8021q: adding VLAN 0 to HW filter on device bond0 [ 148.838173][ T5395] 8021q: adding VLAN 0 to HW filter on device team0 [ 148.846032][ T1041] bridge0: port 1(bridge_slave_0) entered blocking state [ 148.849350][ T1041] bridge0: port 1(bridge_slave_0) entered forwarding state [ 148.871398][ T1041] bridge0: port 2(bridge_slave_1) entered blocking state [ 148.874505][ T1041] bridge0: port 2(bridge_slave_1) entered forwarding state [ 148.940401][ T5395] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 148.944708][ T5395] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 149.208954][ T5395] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 149.573234][ T5395] veth0_vlan: entered promiscuous mode [ 149.589484][ T5395] veth1_vlan: entered promiscuous mode [ 149.629401][ T5395] veth0_macvtap: entered promiscuous mode [ 149.648265][ T5395] veth1_macvtap: entered promiscuous mode [ 149.678017][ T5395] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 149.699382][ T5395] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 149.723717][ T1038] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 149.729290][ T1038] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 149.732952][ T1038] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 149.751734][ T1038] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 150.145661][ T4666] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 150.152775][ T4666] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 150.161536][ T4666] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 150.165610][ T4666] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 150.169552][ T4666] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2025/10/18 19:48:38 executed programs: 0 [ 150.262745][ T5466] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 150.267866][ T5466] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 150.271583][ T5466] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 150.282533][ T5468] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 150.286992][ T5468] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 150.290231][ T5468] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 150.297179][ T5468] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 150.300516][ T5468] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 150.304361][ T5468] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 150.309373][ T5468] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 150.312766][ T5468] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 150.326972][ T5468] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 150.331312][ T5468] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 150.351570][ T5352] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 150.355285][ T5352] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 150.361330][ T5352] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 150.364958][ T5352] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 150.368697][ T5352] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 150.372665][ T5352] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 150.447665][ T5466] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 150.450982][ T5466] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 150.455932][ T5466] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 150.469461][ T5468] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 150.478124][ T5468] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 150.481655][ T5468] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 151.559197][ T13] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 152.073627][ T13] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 152.267831][ T13] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 152.278062][ T5468] Bluetooth: hci0: command tx timeout [ 152.302046][ T5457] chnl_net:caif_netlink_parms(): no params data found [ 152.356443][ T5468] Bluetooth: hci3: command tx timeout [ 152.359086][ T5468] Bluetooth: hci2: command tx timeout [ 152.437891][ T5352] Bluetooth: hci4: command tx timeout [ 152.516705][ T5352] Bluetooth: hci1: command tx timeout [ 152.519565][ T5352] Bluetooth: hci5: command tx timeout [ 152.569138][ T13] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 152.694257][ T5457] bridge0: port 1(bridge_slave_0) entered blocking state [ 152.702571][ T5457] bridge0: port 1(bridge_slave_0) entered disabled state [ 152.705658][ T5457] bridge_slave_0: entered allmulticast mode [ 152.718449][ T5457] bridge_slave_0: entered promiscuous mode [ 152.727644][ T5457] bridge0: port 2(bridge_slave_1) entered blocking state [ 152.730935][ T5457] bridge0: port 2(bridge_slave_1) entered disabled state [ 152.734177][ T5457] bridge_slave_1: entered allmulticast mode [ 152.740699][ T5457] bridge_slave_1: entered promiscuous mode [ 152.975228][ T5457] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 152.990058][ T5457] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 153.408914][ T5464] chnl_net:caif_netlink_parms(): no params data found [ 153.440711][ T5457] team0: Port device team_slave_0 added [ 153.495151][ T5461] chnl_net:caif_netlink_parms(): no params data found [ 153.520916][ T5459] chnl_net:caif_netlink_parms(): no params data found [ 153.530723][ T13] bridge_slave_1: left allmulticast mode [ 153.533311][ T13] bridge_slave_1: left promiscuous mode [ 153.537183][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 153.558297][ T13] bridge_slave_0: left allmulticast mode [ 153.560814][ T13] bridge_slave_0: left promiscuous mode [ 153.563538][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 153.905437][ T13] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 153.911640][ T13] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 153.917976][ T13] bond0 (unregistering): Released all slaves [ 154.032831][ T5457] team0: Port device team_slave_1 added [ 154.211629][ T5463] chnl_net:caif_netlink_parms(): no params data found [ 154.266998][ T13] hsr_slave_0: left promiscuous mode [ 154.272945][ T13] hsr_slave_1: left promiscuous mode [ 154.285127][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 154.288665][ T13] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 154.297635][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 154.300802][ T13] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 154.313024][ T13] veth1_macvtap: left promiscuous mode [ 154.315671][ T13] veth0_macvtap: left promiscuous mode [ 154.318712][ T13] veth1_vlan: left promiscuous mode [ 154.321080][ T13] veth0_vlan: left promiscuous mode [ 154.358039][ T5468] Bluetooth: hci0: command tx timeout [ 154.437258][ T5468] Bluetooth: hci2: command tx timeout [ 154.439523][ T5468] Bluetooth: hci3: command tx timeout [ 154.518252][ T5352] Bluetooth: hci4: command tx timeout [ 154.583473][ T13] team0 (unregistering): Port device team_slave_1 removed [ 154.596530][ T5352] Bluetooth: hci5: command tx timeout [ 154.598998][ T5352] Bluetooth: hci1: command tx timeout [ 154.609232][ T13] team0 (unregistering): Port device team_slave_0 removed [ 154.954580][ T5457] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 154.958444][ T5457] 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. [ 154.971933][ T5457] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 154.987357][ T5457] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 154.990260][ T5457] 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. [ 155.016978][ T5457] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 155.021953][ T5462] chnl_net:caif_netlink_parms(): no params data found [ 155.355143][ T5464] bridge0: port 1(bridge_slave_0) entered blocking state [ 155.363127][ T5464] bridge0: port 1(bridge_slave_0) entered disabled state [ 155.377332][ T5464] bridge_slave_0: entered allmulticast mode [ 155.381174][ T5464] bridge_slave_0: entered promiscuous mode [ 155.397882][ T5457] hsr_slave_0: entered promiscuous mode [ 155.406583][ T5457] hsr_slave_1: entered promiscuous mode [ 155.459311][ T5464] bridge0: port 2(bridge_slave_1) entered blocking state [ 155.463252][ T5464] bridge0: port 2(bridge_slave_1) entered disabled state [ 155.468156][ T5464] bridge_slave_1: entered allmulticast mode [ 155.471894][ T5464] bridge_slave_1: entered promiscuous mode [ 155.502957][ T5459] bridge0: port 1(bridge_slave_0) entered blocking state [ 155.507911][ T5459] bridge0: port 1(bridge_slave_0) entered disabled state [ 155.511127][ T5459] bridge_slave_0: entered allmulticast mode [ 155.514941][ T5459] bridge_slave_0: entered promiscuous mode [ 155.554959][ T5461] bridge0: port 1(bridge_slave_0) entered blocking state [ 155.559488][ T5461] bridge0: port 1(bridge_slave_0) entered disabled state [ 155.562387][ T5461] bridge_slave_0: entered allmulticast mode [ 155.566132][ T5461] bridge_slave_0: entered promiscuous mode [ 155.570651][ T5459] bridge0: port 2(bridge_slave_1) entered blocking state [ 155.573467][ T5459] bridge0: port 2(bridge_slave_1) entered disabled state [ 155.577789][ T5459] bridge_slave_1: entered allmulticast mode [ 155.581574][ T5459] bridge_slave_1: entered promiscuous mode [ 155.623650][ T5463] bridge0: port 1(bridge_slave_0) entered blocking state [ 155.628168][ T5463] bridge0: port 1(bridge_slave_0) entered disabled state [ 155.631428][ T5463] bridge_slave_0: entered allmulticast mode [ 155.641150][ T5463] bridge_slave_0: entered promiscuous mode [ 155.645219][ T5461] bridge0: port 2(bridge_slave_1) entered blocking state [ 155.649367][ T5461] bridge0: port 2(bridge_slave_1) entered disabled state [ 155.652412][ T5461] bridge_slave_1: entered allmulticast mode [ 155.656102][ T5461] bridge_slave_1: entered promiscuous mode [ 155.684086][ T5464] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 155.707225][ T5463] bridge0: port 2(bridge_slave_1) entered blocking state [ 155.710445][ T5463] bridge0: port 2(bridge_slave_1) entered disabled state [ 155.713693][ T5463] bridge_slave_1: entered allmulticast mode [ 155.737582][ T5463] bridge_slave_1: entered promiscuous mode [ 155.805542][ T5459] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 155.827955][ T5459] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 155.882123][ T5464] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 155.886351][ T5462] bridge0: port 1(bridge_slave_0) entered blocking state [ 155.889445][ T5462] bridge0: port 1(bridge_slave_0) entered disabled state [ 155.892565][ T5462] bridge_slave_0: entered allmulticast mode [ 155.909414][ T5462] bridge_slave_0: entered promiscuous mode [ 155.919144][ T5462] bridge0: port 2(bridge_slave_1) entered blocking state [ 155.930801][ T5462] bridge0: port 2(bridge_slave_1) entered disabled state [ 155.938130][ T5462] bridge_slave_1: entered allmulticast mode [ 155.949714][ T5462] bridge_slave_1: entered promiscuous mode [ 155.989079][ T5461] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 156.110572][ T5461] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 156.123375][ T5463] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 156.139355][ T5459] team0: Port device team_slave_0 added [ 156.159328][ T5464] team0: Port device team_slave_0 added [ 156.163685][ T5462] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 156.179589][ T5462] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 156.216968][ T5463] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 156.229663][ T5459] team0: Port device team_slave_1 added [ 156.238564][ T5464] team0: Port device team_slave_1 added [ 156.272689][ T5461] team0: Port device team_slave_0 added [ 156.307161][ T5462] team0: Port device team_slave_0 added [ 156.314892][ T5461] team0: Port device team_slave_1 added [ 156.339311][ T5463] team0: Port device team_slave_0 added [ 156.369563][ T5459] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 156.372489][ T5459] 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. [ 156.392999][ T5459] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 156.418969][ T5464] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 156.422091][ T5464] 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. [ 156.436740][ T5468] Bluetooth: hci0: command tx timeout [ 156.450653][ T5464] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 156.475964][ T5462] team0: Port device team_slave_1 added [ 156.518852][ T5468] Bluetooth: hci3: command tx timeout [ 156.521105][ T5468] Bluetooth: hci2: command tx timeout [ 156.528250][ T5463] team0: Port device team_slave_1 added [ 156.531920][ T5461] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 156.534799][ T5461] 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. [ 156.576593][ T5461] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 156.586967][ T5459] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 156.589852][ T5459] 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. [ 156.600695][ T5352] Bluetooth: hci4: command tx timeout [ 156.616312][ T5459] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 156.627152][ T5464] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 156.630197][ T5464] 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. [ 156.657026][ T5464] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 156.678207][ T5352] Bluetooth: hci1: command tx timeout [ 156.680710][ T5352] Bluetooth: hci5: command tx timeout [ 156.712714][ T5461] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 156.715757][ T5461] 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. [ 156.728756][ T5461] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 156.751255][ T5462] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 156.754189][ T5462] 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. [ 156.775111][ T5462] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 156.834785][ T5463] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 156.846331][ T5463] 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. [ 156.866872][ T5463] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 156.872038][ T5462] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 156.874972][ T5462] 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. [ 156.887708][ T5462] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 156.916055][ T5463] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 156.921762][ T5463] 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. [ 156.936533][ T5463] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 156.953406][ T5459] hsr_slave_0: entered promiscuous mode [ 156.957627][ T5459] hsr_slave_1: entered promiscuous mode [ 156.960695][ T5459] debugfs: 'hsr0' already exists in 'hsr' [ 156.963282][ T5459] Cannot create hsr debugfs directory [ 156.991328][ T5464] hsr_slave_0: entered promiscuous mode [ 156.994643][ T5464] hsr_slave_1: entered promiscuous mode [ 156.998357][ T5464] debugfs: 'hsr0' already exists in 'hsr' [ 157.000849][ T5464] Cannot create hsr debugfs directory [ 157.125961][ T5461] hsr_slave_0: entered promiscuous mode [ 157.129600][ T5461] hsr_slave_1: entered promiscuous mode [ 157.132714][ T5461] debugfs: 'hsr0' already exists in 'hsr' [ 157.135232][ T5461] Cannot create hsr debugfs directory [ 157.155069][ T5462] hsr_slave_0: entered promiscuous mode [ 157.158783][ T5462] hsr_slave_1: entered promiscuous mode [ 157.161974][ T5462] debugfs: 'hsr0' already exists in 'hsr' [ 157.164517][ T5462] Cannot create hsr debugfs directory [ 157.262307][ T5463] hsr_slave_0: entered promiscuous mode [ 157.265374][ T5463] hsr_slave_1: entered promiscuous mode [ 157.268743][ T5463] debugfs: 'hsr0' already exists in 'hsr' [ 157.271064][ T5463] Cannot create hsr debugfs directory [ 157.449447][ T5457] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 157.497882][ T5457] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 157.504610][ T5457] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 157.549247][ T5457] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 157.911507][ T5461] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 157.929608][ T5461] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 157.959614][ T5461] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 157.978686][ T5461] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 158.043470][ T5459] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 158.081973][ T5457] 8021q: adding VLAN 0 to HW filter on device bond0 [ 158.103260][ T5459] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 158.136097][ T5459] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 158.143126][ T5459] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 158.159433][ T5457] 8021q: adding VLAN 0 to HW filter on device team0 [ 158.168984][ T4049] bridge0: port 1(bridge_slave_0) entered blocking state [ 158.171903][ T4049] bridge0: port 1(bridge_slave_0) entered forwarding state [ 158.207746][ T4049] bridge0: port 2(bridge_slave_1) entered blocking state [ 158.210959][ T4049] bridge0: port 2(bridge_slave_1) entered forwarding state [ 158.251860][ T5464] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 158.308586][ T5464] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 158.340702][ T5464] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 158.368375][ T5464] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 158.518620][ T5352] Bluetooth: hci0: command tx timeout [ 158.598251][ T5352] Bluetooth: hci2: command tx timeout [ 158.600846][ T5352] Bluetooth: hci3: command tx timeout [ 158.680152][ T5462] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 158.683535][ T5468] Bluetooth: hci4: command tx timeout [ 158.760914][ T5468] Bluetooth: hci5: command tx timeout [ 158.763080][ T5468] Bluetooth: hci1: command tx timeout [ 158.834176][ T5462] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 158.864714][ T5462] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 158.887799][ T5461] 8021q: adding VLAN 0 to HW filter on device bond0 [ 158.951696][ T5462] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 159.107850][ T5461] 8021q: adding VLAN 0 to HW filter on device team0 [ 159.147870][ T5459] 8021q: adding VLAN 0 to HW filter on device bond0 [ 159.177645][ T1048] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.180641][ T1048] bridge0: port 1(bridge_slave_0) entered forwarding state [ 159.277541][ T4049] bridge0: port 2(bridge_slave_1) entered blocking state [ 159.280570][ T4049] bridge0: port 2(bridge_slave_1) entered forwarding state [ 159.341753][ T5457] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 159.359940][ T5459] 8021q: adding VLAN 0 to HW filter on device team0 [ 159.435014][ T5464] 8021q: adding VLAN 0 to HW filter on device bond0 [ 159.453500][ T5461] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 159.467386][ T5461] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 159.517030][ T4049] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.520127][ T4049] bridge0: port 1(bridge_slave_0) entered forwarding state [ 159.538594][ T5463] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 159.602143][ T5464] 8021q: adding VLAN 0 to HW filter on device team0 [ 159.629743][ T4049] bridge0: port 2(bridge_slave_1) entered blocking state [ 159.632916][ T4049] bridge0: port 2(bridge_slave_1) entered forwarding state [ 159.641201][ T5463] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 159.670149][ T5463] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 159.747980][ T5463] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 159.758311][ T31] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.761332][ T31] bridge0: port 1(bridge_slave_0) entered forwarding state [ 159.850394][ T5462] 8021q: adding VLAN 0 to HW filter on device bond0 [ 159.882142][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 159.885321][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 159.921536][ T5457] veth0_vlan: entered promiscuous mode [ 160.026012][ T5457] veth1_vlan: entered promiscuous mode [ 160.112083][ T5461] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 160.172740][ T5462] 8021q: adding VLAN 0 to HW filter on device team0 [ 160.372059][ T5457] veth0_macvtap: entered promiscuous mode [ 160.376904][ T4049] bridge0: port 1(bridge_slave_0) entered blocking state [ 160.379965][ T4049] bridge0: port 1(bridge_slave_0) entered forwarding state [ 160.433288][ T5461] veth0_vlan: entered promiscuous mode [ 160.485604][ T5457] veth1_macvtap: entered promiscuous mode [ 160.521278][ T4049] bridge0: port 2(bridge_slave_1) entered blocking state [ 160.524584][ T4049] bridge0: port 2(bridge_slave_1) entered forwarding state [ 160.564189][ T5461] veth1_vlan: entered promiscuous mode [ 160.694623][ T5462] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 160.736440][ T5462] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 160.794111][ T5463] 8021q: adding VLAN 0 to HW filter on device bond0 [ 160.810577][ T5457] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 160.883397][ T5461] veth0_macvtap: entered promiscuous mode [ 160.893492][ T5457] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 160.972824][ T5463] 8021q: adding VLAN 0 to HW filter on device team0 [ 160.982929][ T5461] veth1_macvtap: entered promiscuous mode [ 161.045339][ T5464] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 161.100260][ T1048] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 161.104201][ T1048] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 161.175388][ T5459] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 161.209372][ T5461] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 161.212673][ T1048] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 161.222311][ T1048] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 161.248302][ T1038] bridge0: port 1(bridge_slave_0) entered blocking state [ 161.251478][ T1038] bridge0: port 1(bridge_slave_0) entered forwarding state [ 161.257240][ T1038] bridge0: port 2(bridge_slave_1) entered blocking state [ 161.260323][ T1038] bridge0: port 2(bridge_slave_1) entered forwarding state [ 161.312494][ T5461] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 161.519070][ T5463] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 161.563080][ T5462] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 161.593981][ T13] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 161.610319][ T13] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 161.614165][ T13] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 161.728780][ T13] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 161.824719][ T5459] veth0_vlan: entered promiscuous mode [ 161.890033][ T31] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 161.893079][ T31] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 162.033285][ T5459] veth1_vlan: entered promiscuous mode [ 162.090395][ T1038] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 162.100978][ T1038] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 162.140676][ T5462] veth0_vlan: entered promiscuous mode [ 162.258508][ T5462] veth1_vlan: entered promiscuous mode 2025/10/18 19:48:51 executed programs: 12 [ 162.346961][ T4049] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 162.349959][ T4049] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 162.449881][ T5459] veth0_macvtap: entered promiscuous mode [ 162.455468][ T5459] veth1_macvtap: entered promiscuous mode [ 162.565733][ T5464] veth0_vlan: entered promiscuous mode [ 162.612806][ T5459] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 162.632392][ T5463] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 162.639836][ T3008] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 162.669992][ T3008] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 162.679800][ T5462] veth0_macvtap: entered promiscuous mode [ 162.693490][ T5464] veth1_vlan: entered promiscuous mode [ 162.753379][ T5459] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 162.829555][ T5462] veth1_macvtap: entered promiscuous mode [ 162.906797][ T3008] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 162.911943][ T3008] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 162.915936][ T3008] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 163.005192][ T5462] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 163.037350][ T5464] veth0_macvtap: entered promiscuous mode [ 163.062621][ T3008] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 163.119236][ T5462] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 163.163859][ T5464] veth1_macvtap: entered promiscuous mode [ 163.252721][ T31] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 163.312301][ T5681] loop0: detected capacity change from 0 to 32768 [ 163.406699][ T5681] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.17 (5681) [ 163.427398][ T31] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 163.463734][ T12] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 163.513827][ T5681] BTRFS info (device loop0): first mount of filesystem 14d642db-7b15-43e4-81e6-4b8fac6a25f8 [ 163.570045][ T5681] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 163.675280][ T12] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 163.785188][ T5464] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 163.840247][ T4049] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 163.843732][ T4049] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 163.898927][ T5681] BTRFS info (device loop0): enabling ssd optimizations [ 163.902056][ T5681] BTRFS info (device loop0): turning on async discard [ 163.904971][ T5681] BTRFS info (device loop0): enabling free space tree [ 163.919314][ T5464] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 164.006337][ T12] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 164.128026][ T12] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 164.139719][ T12] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 164.143508][ T12] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 164.175952][ T1038] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 164.206796][ T1038] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 164.308592][ T5457] BTRFS info (device loop0): last unmount of filesystem 14d642db-7b15-43e4-81e6-4b8fac6a25f8 [ 164.553400][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 164.584742][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 164.709681][ T5463] veth0_vlan: entered promiscuous mode [ 164.788450][ T5463] veth1_vlan: entered promiscuous mode [ 164.793249][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 164.814242][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 164.950605][ T1048] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 164.954089][ T1048] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 165.202988][ T5463] veth0_macvtap: entered promiscuous mode [ 165.243729][ T1038] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 165.261433][ T5463] veth1_macvtap: entered promiscuous mode [ 165.277377][ T1038] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 165.376114][ T5463] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 165.458486][ T5463] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 165.549226][ T13] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 165.596921][ T13] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 165.667445][ T13] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 165.752804][ T13] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 165.897522][ T5721] loop0: detected capacity change from 0 to 32768 [ 165.913818][ T5721] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.23 (5721) [ 165.976397][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 165.979778][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 166.011705][ T5721] BTRFS info (device loop0): first mount of filesystem 14d642db-7b15-43e4-81e6-4b8fac6a25f8 [ 166.053358][ T5721] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 166.294007][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 166.349839][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 166.430092][ T5721] BTRFS info (device loop0): enabling ssd optimizations [ 166.433140][ T5721] BTRFS info (device loop0): turning on async discard [ 166.436059][ T5721] BTRFS info (device loop0): enabling free space tree [ 166.812264][ T5457] BTRFS info (device loop0): last unmount of filesystem 14d642db-7b15-43e4-81e6-4b8fac6a25f8 2025/10/18 19:48:56 executed programs: 23 [ 167.807116][ T5761] overlayfs: failed to resolve './file0': -2 [ 168.749485][ T5754] loop0: detected capacity change from 0 to 32768 [ 168.805336][ T5754] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.25 (5754) [ 168.883626][ T5754] BTRFS info (device loop0): first mount of filesystem 14d642db-7b15-43e4-81e6-4b8fac6a25f8 [ 168.927335][ T5754] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 168.963864][ T5764] overlayfs: failed to resolve './file0': -2 [ 168.988209][ T5765] overlayfs: failed to resolve './file0': -2 [ 169.549199][ T5772] overlayfs: failed to resolve './file0': -2 [ 170.216986][ T5754] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio-meta": -EINTR [ 170.236491][ T5754] workqueue: Failed to create a rescuer kthread for wq "btrfs-rmw": -EINTR [ 170.240413][ T5754] workqueue: Failed to create a rescuer kthread for wq "btrfs-endio-write": -EINTR [ 170.307263][ T5754] workqueue: Failed to create a rescuer kthread for wq "btrfs-compressed-write": -EINTR [ 170.362505][ T5754] workqueue: Failed to create a rescuer kthread for wq "btrfs-freespace-write": -EINTR [ 170.407023][ T5754] workqueue: Failed to create a rescuer kthread for wq "btrfs-delayed-meta": -EINTR [ 170.446819][ T5754] workqueue: Failed to create a rescuer kthread for wq "btrfs-qgroup-rescan": -EINTR [ 170.529549][ T5754] BTRFS error (device loop0): open_ctree failed: -12 [ 171.787449][ T5802] overlayfs: failed to resolve './file0': -2 [ 171.807210][ T5803] overlayfs: failed to resolve './file0': -2 [ 172.243787][ T5795] loop0: detected capacity change from 0 to 32768 [ 172.300807][ T5795] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.35 (5795) [ 172.310596][ T5808] overlayfs: failed to resolve './file0': -2 [ 172.366630][ T5795] BTRFS info (device loop0): first mount of filesystem 14d642db-7b15-43e4-81e6-4b8fac6a25f8 [ 172.407691][ T5795] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm 2025/10/18 19:49:01 executed programs: 35 [ 172.921010][ T5795] BTRFS info (device loop0): enabling ssd optimizations [ 172.924589][ T5795] BTRFS info (device loop0): turning on async discard [ 172.992217][ T5795] BTRFS info (device loop0): enabling free space tree [ 173.239033][ T5457] BTRFS info (device loop0): last unmount of filesystem 14d642db-7b15-43e4-81e6-4b8fac6a25f8 [ 173.525643][ T5833] overlayfs: failed to resolve './file0': -2 [ 173.919702][ T5837] overlayfs: failed to resolve './file0': -2 [ 174.978692][ T5831] loop0: detected capacity change from 0 to 32768 [ 175.036677][ T5831] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.41 (5831) [ 175.116754][ T5831] BTRFS info (device loop0): first mount of filesystem 14d642db-7b15-43e4-81e6-4b8fac6a25f8 [ 175.145513][ T5831] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 175.553258][ T5858] overlayfs: failed to resolve './file0': -2 [ 175.632668][ T5831] BTRFS info (device loop0): enabling ssd optimizations [ 175.635417][ T5831] BTRFS info (device loop0): turning on async discard [ 175.677178][ T5831] BTRFS info (device loop0): enabling free space tree [ 175.951013][ T5457] BTRFS info (device loop0): last unmount of filesystem 14d642db-7b15-43e4-81e6-4b8fac6a25f8 [ 176.137353][ T5869] overlayfs: failed to resolve './file0': -2 [ 177.650566][ T5872] loop0: detected capacity change from 0 to 32768 [ 177.687316][ T5879] overlayfs: failed to resolve './file0': -2 [ 177.718364][ T5872] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.49 (5872) [ 177.766854][ T5872] BTRFS info (device loop0): first mount of filesystem 14d642db-7b15-43e4-81e6-4b8fac6a25f8 [ 177.808731][ T5872] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm 2025/10/18 19:49:06 executed programs: 48 [ 178.202555][ T5872] BTRFS info (device loop0): enabling ssd optimizations [ 178.205672][ T5872] BTRFS info (device loop0): turning on async discard [ 178.292113][ T5872] BTRFS info (device loop0): enabling free space tree [ 178.508064][ T5457] BTRFS info (device loop0): last unmount of filesystem 14d642db-7b15-43e4-81e6-4b8fac6a25f8 [ 180.509336][ T5909] loop0: detected capacity change from 0 to 32768 [ 180.545198][ T5909] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.56 (5909) [ 180.619762][ T5909] BTRFS info (device loop0): first mount of filesystem 14d642db-7b15-43e4-81e6-4b8fac6a25f8 [ 180.676746][ T5909] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 181.161757][ T5909] BTRFS info (device loop0): enabling ssd optimizations [ 181.164734][ T5909] BTRFS info (device loop0): turning on async discard [ 181.227587][ T5909] BTRFS info (device loop0): enabling free space tree [ 181.479044][ T5457] BTRFS info (device loop0): last unmount of filesystem 14d642db-7b15-43e4-81e6-4b8fac6a25f8 [ 182.828290][ T5956] overlayfs: failed to resolve './file0': -2 2025/10/18 19:49:11 executed programs: 62 [ 183.528043][ T5949] loop0: detected capacity change from 0 to 32768 [ 183.566339][ T5949] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.63 (5949) [ 183.630320][ T5949] BTRFS info (device loop0): first mount of filesystem 14d642db-7b15-43e4-81e6-4b8fac6a25f8 [ 183.634736][ T5949] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 184.180115][ T5949] BTRFS info (device loop0): enabling ssd optimizations [ 184.193407][ T5949] BTRFS info (device loop0): turning on async discard [ 184.217410][ T5982] overlayfs: failed to resolve './file0': -2 [ 184.221857][ T5949] BTRFS info (device loop0): enabling free space tree [ 184.470216][ T5984] Oops: general protection fault, probably for non-canonical address 0xdffffc000000003e: 0000 [#1] SMP KASAN NOPTI [ 184.475341][ T5984] KASAN: null-ptr-deref in range [0x00000000000001f0-0x00000000000001f7] [ 184.479733][ T5984] CPU: 0 UID: 0 PID: 5984 Comm: syz.0.63 Not tainted syzkaller #0 PREEMPT(full) [ 184.483519][ T5984] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 184.488193][ T5984] RIP: 0010:perf_trace_btrfs__inode+0x44d/0x580 [ 184.490966][ T5984] Code: c1 e8 03 42 80 3c 30 00 74 08 4c 89 ff e8 5b 44 66 fe 4d 8b 2f 4d 8d bd f7 01 00 00 49 81 c5 fe 01 00 00 4c 89 f8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 0f 85 e4 00 00 00 4c 89 e8 48 c1 e8 03 42 0f [ 184.498933][ T5984] RSP: 0018:ffffc9000d7fed60 EFLAGS: 00010203 [ 184.501545][ T5984] RAX: 000000000000003e RBX: ffffe8ffffc987c0 RCX: ffffffff83c14767 [ 184.504963][ T5984] RDX: 0000000000000010 RSI: ffff888054e1ec00 RDI: ffffe8ffffc98788 [ 184.508315][ T5984] RBP: ffffc9000d7fee30 R08: e443157bdb42d614 R09: f8256aac8f4be681 [ 184.511777][ T5984] R10: e443157bdb42d614 R11: f8256aac8f4be681 R12: ffffe8ffffc98780 [ 184.515152][ T5984] R13: 00000000000001fe R14: dffffc0000000000 R15: 00000000000001f7 [ 184.518907][ T5984] FS: 00007fdb790486c0(0000) GS:ffff88808d300000(0000) knlGS:0000000000000000 [ 184.522918][ T5984] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 184.525761][ T5984] CR2: 00007fe4eb865000 CR3: 0000000059ead000 CR4: 0000000000352ef0 [ 184.529307][ T5984] Call Trace: [ 184.530849][ T5984] [ 184.532085][ T5984] ? __pfx_perf_trace_btrfs__inode+0x10/0x10 [ 184.534775][ T5984] ? stack_trace_save+0x9c/0xe0 [ 184.536894][ T5984] ? __pfx_stack_trace_save+0x10/0x10 [ 184.539156][ T5984] ? __pfx_hlock_conflict+0x10/0x10 [ 184.541477][ T5984] btrfs_evict_inode+0x107a/0x1110 [ 184.543661][ T5984] ? __pfx_btrfs_evict_inode+0x10/0x10 [ 184.546028][ T5984] ? __pfx_inode_wait_for_writeback+0x10/0x10 [ 184.548685][ T5984] ? do_raw_spin_unlock+0x4d/0x240 [ 184.550820][ T5984] ? __pfx_btrfs_evict_inode+0x10/0x10 [ 184.553067][ T5984] evict+0x504/0x9c0 [ 184.554795][ T5984] ? __pfx_evict+0x10/0x10 [ 184.556816][ T5984] ? do_raw_spin_unlock+0x4d/0x240 [ 184.559017][ T5984] ? _raw_spin_unlock+0x28/0x50 [ 184.561236][ T5984] ? iput+0x946/0xc50 [ 184.563000][ T5984] btrfs_rename2+0x264f/0x3fd0 [ 184.565173][ T5984] ? __pfx_stack_trace_save+0x10/0x10 [ 184.567573][ T5984] ? validate_chain+0x897/0x2140 [ 184.569793][ T5984] ? __pfx_btrfs_rename2+0x10/0x10 [ 184.572038][ T5984] ? vfs_rename+0x665/0xe80 [ 184.573969][ T5984] ? down_write_nested+0x169/0x200 [ 184.576143][ T5984] ? __pfx_down_write_nested+0x10/0x10 [ 184.578415][ T5984] ? do_raw_spin_unlock+0x4d/0x240 [ 184.580664][ T5984] ? try_break_deleg+0x79/0x130 [ 184.582802][ T5984] ? __pfx_btrfs_rename2+0x10/0x10 [ 184.584945][ T5984] vfs_rename+0xb34/0xe80 [ 184.586949][ T5984] ? __pfx_seqcount_lockdep_reader_access+0x10/0x10 [ 184.589839][ T5984] ? __pfx_vfs_rename+0x10/0x10 [ 184.591928][ T5984] ? take_dentry_name_snapshot+0x29/0x500 [ 184.594354][ T5984] ovl_get_workdir+0x846/0x17b0 [ 184.596469][ T5984] ? __pfx_ovl_get_workdir+0x10/0x10 [ 184.598808][ T5984] ? do_raw_spin_unlock+0x4d/0x240 [ 184.600969][ T5984] ? _raw_spin_unlock+0x28/0x50 [ 184.603168][ T5984] ? ovl_inuse_trylock+0xae/0xf0 [ 184.605287][ T5984] ovl_fill_super+0x154a/0x3da0 [ 184.607652][ T5984] ? rcu_is_watching+0x15/0xb0 [ 184.609746][ T5984] ? trace_contention_end+0x39/0x120 [ 184.612551][ T5984] ? __pfx_ovl_fill_super+0x10/0x10 [ 184.615204][ T5984] ? __mutex_unlock_slowpath+0x1a1/0x740 [ 184.617761][ T5984] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 184.620335][ T5984] ? __raw_spin_lock_init+0x45/0x100 [ 184.622614][ T5984] ? sget_fc+0x962/0xa40 [ 184.624438][ T5984] ? __pfx_set_anon_super_fc+0x10/0x10 [ 184.626833][ T5984] ? __pfx_ovl_fill_super+0x10/0x10 [ 184.629040][ T5984] get_tree_nodev+0xbb/0x150 [ 184.630922][ T5984] vfs_get_tree+0x92/0x2b0 [ 184.632874][ T5984] do_new_mount+0x302/0xa10 [ 184.634920][ T5984] ? apparmor_capable+0x137/0x1b0 [ 184.637045][ T5984] ? __pfx_do_new_mount+0x10/0x10 [ 184.639124][ T5984] ? ns_capable+0x8a/0xf0 [ 184.640856][ T5984] ? path_mount+0x61c/0xfe0 [ 184.642850][ T5984] ? kmem_cache_free+0x19b/0x690 [ 184.644957][ T5984] __se_sys_mount+0x313/0x410 [ 184.647031][ T5984] ? __pfx___se_sys_mount+0x10/0x10 [ 184.649333][ T5984] ? do_syscall_64+0xbe/0xfa0 [ 184.651714][ T5984] ? __x64_sys_mount+0x20/0xc0 [ 184.653891][ T5984] do_syscall_64+0xfa/0xfa0 [ 184.655930][ T5984] ? lockdep_hardirqs_on+0x9c/0x150 [ 184.658288][ T5984] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 184.660943][ T5984] ? clear_bhb_loop+0x60/0xb0 [ 184.662973][ T5984] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 184.665176][ T5984] RIP: 0033:0x7fdb7818efc9 [ 184.666975][ T5984] 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 [ 184.674414][ T5984] RSP: 002b:00007fdb79048038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 184.677771][ T5984] RAX: ffffffffffffffda RBX: 00007fdb783e6090 RCX: 00007fdb7818efc9 [ 184.681294][ T5984] RDX: 0000200000000440 RSI: 0000200000000100 RDI: 0000000000000000 [ 184.684939][ T5984] RBP: 00007fdb78211f91 R08: 0000200000000040 R09: 0000000000000000 [ 184.688903][ T5984] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000 [ 184.692365][ T5984] R13: 00007fdb783e6128 R14: 00007fdb783e6090 R15: 00007fff62182c98 [ 184.695811][ T5984] [ 184.697187][ T5984] Modules linked in: [ 184.700378][ T5984] ---[ end trace 0000000000000000 ]--- [ 184.702656][ T5984] RIP: 0010:perf_trace_btrfs__inode+0x44d/0x580 [ 184.705303][ T5984] Code: c1 e8 03 42 80 3c 30 00 74 08 4c 89 ff e8 5b 44 66 fe 4d 8b 2f 4d 8d bd f7 01 00 00 49 81 c5 fe 01 00 00 4c 89 f8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 0f 85 e4 00 00 00 4c 89 e8 48 c1 e8 03 42 0f [ 184.714443][ T5984] RSP: 0018:ffffc9000d7fed60 EFLAGS: 00010203 [ 184.717481][ T5984] RAX: 000000000000003e RBX: ffffe8ffffc987c0 RCX: ffffffff83c14767 [ 184.721158][ T5984] RDX: 0000000000000010 RSI: ffff888054e1ec00 RDI: ffffe8ffffc98788 [ 184.724606][ T5984] RBP: ffffc9000d7fee30 R08: e443157bdb42d614 R09: f8256aac8f4be681 [ 184.728002][ T5984] R10: e443157bdb42d614 R11: f8256aac8f4be681 R12: ffffe8ffffc98780 [ 184.731494][ T5984] R13: 00000000000001fe R14: dffffc0000000000 R15: 00000000000001f7 [ 184.734449][ T5984] FS: 00007fdb790486c0(0000) GS:ffff88808d300000(0000) knlGS:0000000000000000 [ 184.737859][ T5984] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 184.740795][ T5984] CR2: 00007fe4eb865000 CR3: 0000000059ead000 CR4: 0000000000352ef0 [ 184.744089][ T5984] Kernel panic - not syncing: Fatal exception [ 184.746933][ T5984] Kernel Offset: disabled [ 184.748789][ T5984] Rebooting in 86400 seconds.. VM DIAGNOSIS: 19:49:13 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000030 RBX=0000000000000030 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=00000000000003f8 RSP=ffffc9000d7fe590 R8 =ffff888033c58237 R9 =1ffff1100678b046 R10=dffffc0000000000 R11=ffffffff851e0a90 R12=dffffc0000000000 R13=ffffffff99a1491f R14=ffffffff99d283e0 R15=0000000000000000 RIP=ffffffff851e0b0c RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 00007fdb790486c0 ffffffff 00c00000 GS =0000 ffff88808d300000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe4eb865000 CR3=0000000059ead000 CR4=00352ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 Opmask00=0000000000008001 Opmask01=0000000000000014 Opmask02=00000000000000ff Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 9ad99a99e3b6f340 3e8c9efc7ca1f037 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 8103bd6af3fb6d2c bb0ef7828b2ef036 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 eabaeb3ca703bcc2 c4c70f2e4907a59e ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 c9bd5cfba5f45199 d7c23e2c3356dd4f ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000003f80 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000040 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 d707526fdbffed93 0000007900000079 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 d714a8d7e3c76c10 0cf1fdfbee624f6a ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 007629a600000000 0000007900000079 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000007900000079 eb513c5200000000 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 c2004610b565edd3 baa1cdb91592a1b3 ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0d408b5a6ec38266 0a369c9fcfcb7d45 ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 a54ff53a3c6ef372 bb67ae856a09e667 ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 5be0cd191f83d9ab 9b05688c510e527f ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fdb783b74a8 00007fdb783b74a0 00007fdb783b7498 00007fdb783b7470 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fdb78f1d100 00007fdb783b7460 00007fdb783b7478 0004000b000c0008 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fdb783b74b8 00007fdb783b74b0 00007fdb783b74a8 00007fdb783b74a0 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000004 0000000000000000 0000000000000000 0000000000000140 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000000524f525245 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00524f5252450040 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00e800a800000000 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000