Warning: Permanently added '10.128.1.28' (ED25519) to the list of known hosts. 2026/05/04 16:12:52 parsed 1 programs [ 88.082821][ T5841] cgroup: Unknown subsys name 'net' [ 88.233499][ T5841] cgroup: Unknown subsys name 'cpuset' [ 88.243132][ T5841] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 89.935759][ T5841] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 91.941876][ T988] cfg80211: failed to load regulatory.db [ 93.332634][ T5862] 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. [ 94.965750][ T5874] chnl_net:caif_netlink_parms(): no params data found [ 95.408208][ T50] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 95.419727][ T50] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 95.428431][ T50] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 95.436989][ T50] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 95.448061][ T50] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 95.538532][ T5874] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.551408][ T5874] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.562154][ T5874] bridge_slave_0: entered allmulticast mode [ 95.574965][ T5874] bridge_slave_0: entered promiscuous mode [ 95.601989][ T5874] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.609328][ T5874] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.617890][ T5874] bridge_slave_1: entered allmulticast mode [ 95.626572][ T5874] bridge_slave_1: entered promiscuous mode [ 95.758954][ T5874] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 95.804762][ T5874] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 96.228043][ T5874] team0: Port device team_slave_0 added [ 96.279872][ T5874] team0: Port device team_slave_1 added [ 96.402512][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 96.439847][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 96.558366][ T5874] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 96.565479][ T5874] 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. [ 96.595060][ T5874] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 96.623103][ T5874] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 96.630532][ T5874] 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. [ 96.656831][ T5874] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 96.700017][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 96.717675][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 96.782451][ T5874] hsr_slave_0: entered promiscuous mode [ 96.790635][ T5874] hsr_slave_1: entered promiscuous mode [ 97.268304][ T5874] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 97.287375][ T5874] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 97.308840][ T5874] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 97.335790][ T5874] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 97.354370][ T5874] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 97.378228][ T5874] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 97.396719][ T5874] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 97.410757][ T5874] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 97.529219][ T5874] 8021q: adding VLAN 0 to HW filter on device bond0 [ 97.551250][ T5148] Bluetooth: hci0: command tx timeout [ 97.559918][ T5874] 8021q: adding VLAN 0 to HW filter on device team0 [ 97.574966][ T60] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.582608][ T60] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.601809][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.609178][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.797847][ T5874] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 97.847793][ T5874] veth0_vlan: entered promiscuous mode [ 97.861282][ T5874] veth1_vlan: entered promiscuous mode [ 97.893701][ T5874] veth0_macvtap: entered promiscuous mode [ 97.904000][ T5874] veth1_macvtap: entered promiscuous mode [ 97.924657][ T5874] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 97.941739][ T5874] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 97.959114][ T36] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.972501][ T36] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.981564][ T36] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.992172][ T36] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2026/05/04 16:13:06 executed programs: 0 [ 98.253454][ T50] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 98.265865][ T50] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 98.274821][ T50] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 98.289002][ T50] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 98.301372][ T50] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 98.320961][ T5148] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 98.329810][ T5148] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 98.340619][ T5148] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 98.357538][ T5148] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 98.371139][ T5148] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 98.403638][ T5963] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 98.415030][ T5963] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 98.427295][ T5963] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 98.440002][ T5963] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 98.448975][ T5963] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 98.526506][ T5148] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 98.538300][ T5148] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 98.547616][ T5148] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 98.559856][ T5148] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 98.573590][ T5148] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 98.608082][ T5963] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 98.618436][ T5963] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 98.628912][ T5963] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 98.641916][ T5963] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 98.663128][ T5963] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 99.381648][ T60] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.465179][ T5956] chnl_net:caif_netlink_parms(): no params data found [ 99.502228][ T5958] chnl_net:caif_netlink_parms(): no params data found [ 99.697126][ T5967] chnl_net:caif_netlink_parms(): no params data found [ 99.728264][ T5968] chnl_net:caif_netlink_parms(): no params data found [ 99.791534][ T5962] chnl_net:caif_netlink_parms(): no params data found [ 99.848374][ T5956] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.855781][ T5956] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.863481][ T5956] bridge_slave_0: entered allmulticast mode [ 99.871266][ T5956] bridge_slave_0: entered promiscuous mode [ 99.888416][ T60] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.942399][ T5958] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.949703][ T5958] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.956958][ T5958] bridge_slave_0: entered allmulticast mode [ 99.964709][ T5958] bridge_slave_0: entered promiscuous mode [ 99.972443][ T5956] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.979734][ T5956] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.986936][ T5956] bridge_slave_1: entered allmulticast mode [ 99.994380][ T5956] bridge_slave_1: entered promiscuous mode [ 100.030554][ T5958] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.037720][ T5958] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.045029][ T5958] bridge_slave_1: entered allmulticast mode [ 100.052485][ T5958] bridge_slave_1: entered promiscuous mode [ 100.149032][ T60] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 100.204654][ T5958] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 100.216599][ T5956] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 100.229533][ T5956] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 100.277252][ T60] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 100.306916][ T5958] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 100.343619][ T5968] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.350989][ T5968] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.358352][ T5968] bridge_slave_0: entered allmulticast mode [ 100.366438][ T5968] bridge_slave_0: entered promiscuous mode [ 100.375408][ T5967] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.382706][ T5967] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.390114][ T5967] bridge_slave_0: entered allmulticast mode [ 100.397631][ T5967] bridge_slave_0: entered promiscuous mode [ 100.406188][ T5967] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.413553][ T5967] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.420950][ T5967] bridge_slave_1: entered allmulticast mode [ 100.423073][ T5963] Bluetooth: hci2: command tx timeout [ 100.431691][ T5967] bridge_slave_1: entered promiscuous mode [ 100.433221][ T5148] Bluetooth: hci1: command tx timeout [ 100.491428][ T5968] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.498798][ T5968] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.506820][ T5968] bridge_slave_1: entered allmulticast mode [ 100.511924][ T5963] Bluetooth: hci3: command tx timeout [ 100.519524][ T5968] bridge_slave_1: entered promiscuous mode [ 100.546481][ T5958] team0: Port device team_slave_0 added [ 100.555517][ T5958] team0: Port device team_slave_1 added [ 100.564717][ T5956] team0: Port device team_slave_0 added [ 100.574722][ T5956] team0: Port device team_slave_1 added [ 100.581976][ T5962] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.589722][ T5962] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.597126][ T5962] bridge_slave_0: entered allmulticast mode [ 100.606895][ T5962] bridge_slave_0: entered promiscuous mode [ 100.659723][ T5963] Bluetooth: hci5: command tx timeout [ 100.707755][ T5962] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.715884][ T5962] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.724160][ T5962] bridge_slave_1: entered allmulticast mode [ 100.733897][ T5962] bridge_slave_1: entered promiscuous mode [ 100.750033][ T5963] Bluetooth: hci4: command tx timeout [ 100.771809][ T5968] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 100.787224][ T5967] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 100.817419][ T5956] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 100.825745][ T5956] 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. [ 100.853773][ T5956] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 100.904202][ T5968] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 100.928376][ T5967] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 100.938409][ T5958] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 100.946228][ T5958] 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. [ 100.972907][ T5958] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 100.987257][ T5956] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 100.998277][ T5956] 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. [ 101.024966][ T5956] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 101.071116][ T5962] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 101.084004][ T5962] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 101.116080][ T5958] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 101.123648][ T5958] 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. [ 101.151837][ T5958] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 101.225255][ T5967] team0: Port device team_slave_0 added [ 101.235031][ T5967] team0: Port device team_slave_1 added [ 101.256157][ T5968] team0: Port device team_slave_0 added [ 101.320478][ T5962] team0: Port device team_slave_0 added [ 101.329285][ T5962] team0: Port device team_slave_1 added [ 101.336892][ T5968] team0: Port device team_slave_1 added [ 101.360190][ T5956] hsr_slave_0: entered promiscuous mode [ 101.366688][ T5956] hsr_slave_1: entered promiscuous mode [ 101.373172][ T5956] debugfs: 'hsr0' already exists in 'hsr' [ 101.378984][ T5956] Cannot create hsr debugfs directory [ 101.409763][ T5967] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 101.416781][ T5967] 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. [ 101.443311][ T5967] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 101.489829][ T5968] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 101.496824][ T5968] 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. [ 101.523041][ T5968] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 101.540816][ T5958] hsr_slave_0: entered promiscuous mode [ 101.547629][ T5958] hsr_slave_1: entered promiscuous mode [ 101.554138][ T5958] debugfs: 'hsr0' already exists in 'hsr' [ 101.559939][ T5958] Cannot create hsr debugfs directory [ 101.575688][ T5967] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 101.582763][ T5967] 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. [ 101.609235][ T5967] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 101.633360][ T5962] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 101.640713][ T5962] 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. [ 101.666926][ T5962] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 101.689679][ T5968] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 101.696699][ T5968] 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. [ 101.724153][ T5968] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 101.768600][ T5962] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 101.775733][ T5962] 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. [ 101.802594][ T5962] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 101.833176][ T60] bridge_slave_1: left allmulticast mode [ 101.839022][ T60] bridge_slave_1: left promiscuous mode [ 101.846512][ T60] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.858964][ T60] bridge_slave_0: left allmulticast mode [ 101.866784][ T60] bridge_slave_0: left promiscuous mode [ 101.872938][ T60] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.088393][ T60] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 102.099554][ T60] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 102.110349][ T60] bond0 (unregistering): Released all slaves [ 102.327276][ T5967] hsr_slave_0: entered promiscuous mode [ 102.334803][ T5967] hsr_slave_1: entered promiscuous mode [ 102.342307][ T5967] debugfs: 'hsr0' already exists in 'hsr' [ 102.348098][ T5967] Cannot create hsr debugfs directory [ 102.389001][ T60] hsr_slave_0: left promiscuous mode [ 102.395157][ T60] hsr_slave_1: left promiscuous mode [ 102.401409][ T60] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 102.408847][ T60] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 102.417851][ T60] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 102.426192][ T60] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 102.444559][ T60] veth1_macvtap: left promiscuous mode [ 102.451217][ T60] veth0_macvtap: left promiscuous mode [ 102.456816][ T60] veth1_vlan: left promiscuous mode [ 102.462618][ T60] veth0_vlan: left promiscuous mode [ 102.500595][ T5963] Bluetooth: hci2: command tx timeout [ 102.500673][ T5148] Bluetooth: hci1: command tx timeout [ 102.579690][ T5148] Bluetooth: hci3: command tx timeout [ 102.697958][ T60] team0 (unregistering): Port device team_slave_1 removed [ 102.724186][ T60] team0 (unregistering): Port device team_slave_0 removed [ 102.739673][ T5148] Bluetooth: hci5: command tx timeout [ 102.819794][ T5148] Bluetooth: hci4: command tx timeout [ 102.943365][ T5962] hsr_slave_0: entered promiscuous mode [ 102.950359][ T5962] hsr_slave_1: entered promiscuous mode [ 103.086982][ T5968] hsr_slave_0: entered promiscuous mode [ 103.094966][ T5968] hsr_slave_1: entered promiscuous mode [ 103.101508][ T5968] debugfs: 'hsr0' already exists in 'hsr' [ 103.107265][ T5968] Cannot create hsr debugfs directory [ 103.517928][ T5958] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 103.529045][ T5958] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 103.538109][ T5958] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 103.556684][ T5958] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 103.593766][ T5958] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 103.609325][ T5958] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 103.662255][ T5958] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 103.679384][ T5958] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 103.888605][ T5958] 8021q: adding VLAN 0 to HW filter on device bond0 [ 103.962100][ T5958] 8021q: adding VLAN 0 to HW filter on device team0 [ 104.004696][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.011954][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 104.048855][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.056209][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 104.154257][ T5967] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 104.171321][ T5967] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 104.181346][ T5967] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 104.191771][ T5967] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 104.200782][ T5967] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 104.211684][ T5967] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 104.226769][ T5967] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 104.236776][ T5967] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 104.374326][ T5956] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 104.390253][ T5956] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 104.406986][ T5956] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 104.421355][ T5956] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 104.438816][ T5956] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 104.453738][ T5956] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 104.542917][ T5956] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 104.560674][ T5956] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 104.580824][ T5148] Bluetooth: hci2: command tx timeout [ 104.580896][ T5963] Bluetooth: hci1: command tx timeout [ 104.665156][ T5963] Bluetooth: hci3: command tx timeout [ 104.728286][ T5968] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 104.743530][ T5968] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 104.766043][ T5968] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 104.783158][ T5968] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 104.792267][ T5968] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 104.806059][ T5968] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 104.819607][ T5963] Bluetooth: hci5: command tx timeout [ 104.832079][ T5958] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 104.859130][ T5968] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 104.876178][ T5968] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 104.899611][ T5963] Bluetooth: hci4: command tx timeout [ 104.996338][ T5967] 8021q: adding VLAN 0 to HW filter on device bond0 [ 105.118504][ T5962] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 105.131577][ T5962] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 105.145079][ T5967] 8021q: adding VLAN 0 to HW filter on device team0 [ 105.162214][ T5962] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 105.173322][ T5962] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 105.181760][ T5962] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 105.192620][ T5962] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 105.201121][ T5962] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 105.213492][ T5962] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 105.251482][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.258727][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 105.298313][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 105.305582][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 105.327077][ T5958] veth0_vlan: entered promiscuous mode [ 105.353674][ T5956] 8021q: adding VLAN 0 to HW filter on device bond0 [ 105.377403][ T5958] veth1_vlan: entered promiscuous mode [ 105.439358][ T5956] 8021q: adding VLAN 0 to HW filter on device team0 [ 105.488545][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.495754][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 105.524623][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 105.532106][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 105.546598][ T5968] 8021q: adding VLAN 0 to HW filter on device bond0 [ 105.562976][ T5958] veth0_macvtap: entered promiscuous mode [ 105.593859][ T5958] veth1_macvtap: entered promiscuous mode [ 105.677938][ T5968] 8021q: adding VLAN 0 to HW filter on device team0 [ 105.712520][ T5958] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 105.735611][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.742985][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 105.772238][ T5958] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 105.794943][ T5962] 8021q: adding VLAN 0 to HW filter on device bond0 [ 105.807848][ T60] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.818935][ T60] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.847513][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 105.854907][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 105.898299][ T60] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.909007][ T60] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.965094][ T5962] 8021q: adding VLAN 0 to HW filter on device team0 [ 106.045995][ T1164] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.053278][ T1164] bridge0: port 1(bridge_slave_0) entered forwarding state [ 106.116107][ T1164] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.123353][ T1164] bridge0: port 2(bridge_slave_1) entered forwarding state [ 106.150780][ T5967] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 106.208134][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.226088][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 106.292262][ T60] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.303224][ T60] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/05/04 16:13:14 executed programs: 10 [ 106.335228][ T5956] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 106.454719][ T5967] veth0_vlan: entered promiscuous mode [ 106.466398][ C0] [ 106.466411][ C0] ================================ [ 106.466417][ C0] WARNING: inconsistent lock state [ 106.466434][ C0] syzkaller #0 Not tainted [ 106.466444][ C0] -------------------------------- [ 106.466451][ C0] inconsistent {INITIAL USE} -> {IN-NMI} usage. [ 106.466479][ C0] syz.1.18/6078 [HC1[1]:SC0[0]:HE0:SE1] takes: [ 106.466499][ C0] ffffe8ffffc4ba18 (&loc_l->lock){....}-{2:2}, at: bpf_lru_push_free+0x33b/0xbb0 [ 106.466561][ C0] {INITIAL USE} state was registered at: [ 106.466569][ C0] lock_acquire+0x106/0x350 [ 106.466597][ C0] _raw_spin_lock_irqsave+0x40/0x60 [ 106.466623][ C0] bpf_lru_pop_free+0x1a1/0x1ca0 [ 106.466643][ C0] htab_lru_map_update_elem+0x122/0x870 [ 106.466663][ C0] bpf_map_update_value+0x750/0x920 [ 106.466682][ C0] generic_map_update_batch+0x6ea/0x990 [ 106.466700][ C0] bpf_map_do_batch+0x39b/0x630 [ 106.466725][ C0] __sys_bpf+0x7c1/0x950 [ 106.466747][ C0] __x64_sys_bpf+0x7c/0x90 [ 106.466765][ C0] do_syscall_64+0x15f/0xf80 [ 106.466790][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.466808][ C0] irq event stamp: 2244 [ 106.466815][ C0] hardirqs last enabled at (2243): [] seqcount_lockdep_reader_access+0x89/0xc0 [ 106.466842][ C0] hardirqs last disabled at (2244): [] exc_debug_kernel+0x60/0x140 [ 106.466866][ C0] softirqs last enabled at (2176): [] unix_release_sock+0x46b/0xc80 [ 106.466896][ C0] softirqs last disabled at (2174): [] unix_release_sock+0x3e3/0xc80 [ 106.466933][ C0] [ 106.466933][ C0] other info that might help us debug this: [ 106.466940][ C0] Possible unsafe locking scenario: [ 106.466940][ C0] [ 106.466946][ C0] CPU0 [ 106.466951][ C0] ---- [ 106.466955][ C0] lock(&loc_l->lock); [ 106.466970][ C0] [ 106.466975][ C0] lock(&loc_l->lock); [ 106.466989][ C0] [ 106.466989][ C0] *** DEADLOCK *** [ 106.466989][ C0] [ 106.466994][ C0] 1 lock held by syz.1.18/6078: [ 106.467012][ C0] #0: ffff88806cb75460 (&pipe->mutex){+.+.}-{4:4}, at: anon_pipe_write+0x15b/0x1480 [ 106.467070][ C0] [ 106.467070][ C0] stack backtrace: [ 106.467090][ C0] CPU: 0 UID: 0 PID: 6078 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full) [ 106.467112][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 106.467132][ C0] Call Trace: [ 106.467143][ C0] <#DB> [ 106.467152][ C0] dump_stack_lvl+0xe8/0x150 [ 106.467183][ C0] print_usage_bug+0x28b/0x2e0 [ 106.467203][ C0] ? bpf_lru_push_free+0x33b/0xbb0 [ 106.467224][ C0] lock_acquire+0x1cc/0x350 [ 106.467253][ C0] ? bpf_lru_push_free+0x33b/0xbb0 [ 106.467277][ C0] _raw_spin_lock_irqsave+0x40/0x60 [ 106.467303][ C0] ? bpf_lru_push_free+0x33b/0xbb0 [ 106.467324][ C0] bpf_lru_push_free+0x33b/0xbb0 [ 106.467349][ C0] htab_lru_map_delete_elem+0x3d3/0x440 [ 106.467375][ C0] bpf_prog_464bc2be3fc7c272+0x43/0x4b [ 106.467399][ C0] __perf_event_overflow+0x3b7/0xec0 [ 106.467424][ C0] ? __perf_event_overflow+0x273/0xec0 [ 106.467450][ C0] ? __pfx___perf_event_overflow+0x10/0x10 [ 106.467481][ C0] perf_swevent_event+0x410/0x7e0 [ 106.467509][ C0] ? __pfx_perf_swevent_event+0x10/0x10 [ 106.467540][ C0] perf_bp_event+0x318/0x430 [ 106.467568][ C0] ? __pfx_perf_bp_event+0x10/0x10 [ 106.467616][ C0] hw_breakpoint_exceptions_notify+0x243/0x680 [ 106.467647][ C0] notifier_call_chain+0x1ad/0x3d0 [ 106.467671][ C0] ? atomic_notifier_call_chain+0x26/0x180 [ 106.467693][ C0] atomic_notifier_call_chain+0xda/0x180 [ 106.467716][ C0] notify_die+0x144/0x1a0 [ 106.467737][ C0] ? __pfx_notify_die+0x10/0x10 [ 106.467761][ C0] ? rcu_is_watching+0x15/0xb0 [ 106.467782][ C0] notify_debug+0x2e/0x50 [ 106.467809][ C0] exc_debug_kernel+0xb1/0x140 [ 106.467833][ C0] asm_exc_debug+0x1e/0x40 [ 106.467851][ C0] RIP: 0010:rep_movs_alternative+0x4a/0x90 [ 106.467875][ C0] Code: cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 8b 06 48 89 07 48 83 c6 08 48 83 c7 08 83 e9 08 74 db 83 f9 08 73 e8 eb c5 a4 c3 cc cc cc cc 48 8b 06 48 89 07 48 8d 47 08 48 83 e0 f8 48 [ 106.467893][ C0] RSP: 0018:ffffc900034b7918 EFLAGS: 00050206 [ 106.467912][ C0] RAX: 00007ffffffff001 RBX: ffff88802abee000 RCX: 0000000000000cc0 [ 106.467927][ C0] RDX: 0000000000000001 RSI: 0000200000000340 RDI: ffff88802abee340 [ 106.467941][ C0] RBP: ffffc900034b7a68 R08: ffff88802abeefff R09: 1ffff1100557ddff [ 106.467956][ C0] R10: dffffc0000000000 R11: ffffed100557de00 R12: ffffc900034b7d78 [ 106.467970][ C0] R13: 0000200000000000 R14: 0000000000001000 R15: 1ffff92000696faf [ 106.467994][ C0] [ 106.468000][ C0] [ 106.468015][ C0] _copy_from_iter+0x21b/0x1670 [ 106.468036][ C0] ? __alloc_frozen_pages_noprof+0x1de/0x380 [ 106.468068][ C0] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 106.468100][ C0] ? __pfx__copy_from_iter+0x10/0x10 [ 106.468118][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 106.468137][ C0] ? aa_file_perm+0x50e/0x15e0 [ 106.468160][ C0] ? alloc_pages_mpol+0x3c0/0x490 [ 106.468191][ C0] copy_page_from_iter+0x220/0x2d0 [ 106.468213][ C0] anon_pipe_write+0xa0b/0x1480 [ 106.468244][ C0] ? __pfx_aa_file_perm+0x10/0x10 [ 106.468275][ C0] ? __pfx_anon_pipe_write+0x10/0x10 [ 106.468312][ C0] ? apparmor_file_permission+0x1f4/0x300 [ 106.468340][ C0] ? bpf_lsm_file_permission+0x9/0x20 [ 106.468369][ C0] ? security_file_permission+0x75/0x260 [ 106.468399][ C0] vfs_write+0x61d/0xb90 [ 106.468429][ C0] ? __pfx_vfs_write+0x10/0x10 [ 106.468458][ C0] ? __fget_files+0x2a/0x420 [ 106.468484][ C0] ksys_write+0x150/0x270 [ 106.468510][ C0] ? __pfx_ksys_write+0x10/0x10 [ 106.468540][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.468559][ C0] do_syscall_64+0x15f/0xf80 [ 106.468588][ C0] ? trace_irq_disable+0x3b/0x140 [ 106.468613][ C0] ? clear_bhb_loop+0x40/0x90 [ 106.468636][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.468655][ C0] RIP: 0033:0x7fda71d9cdd9 [ 106.468672][ C0] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 106.468688][ C0] RSP: 002b:00007fda72b7c028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 106.468708][ C0] RAX: ffffffffffffffda RBX: 00007fda72015fa0 RCX: 00007fda71d9cdd9 [ 106.468722][ C0] RDX: 000000000000fdef RSI: 0000200000000000 RDI: 0000000000000000 [ 106.468734][ C0] RBP: 00007fda71e32d69 R08: 0000000000000000 R09: 0000000000000000 [ 106.468746][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 106.468757][ C0] R13: 00007fda72016038 R14: 00007fda72015fa0 R15: 00007ffdaa545668 [ 106.468779][ C0] [ 106.509984][ T5967] veth1_vlan: entered promiscuous mode [ 106.667243][ T5963] Bluetooth: hci1: command tx timeout [ 106.723603][ T5148] Bluetooth: hci2: command tx timeout [ 106.747995][ T5963] Bluetooth: hci3: command tx timeout [ 106.906310][ T5148] Bluetooth: hci5: command tx timeout [ 106.988813][ T5963] Bluetooth: hci4: command tx timeout [ 107.213820][ T5968] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 107.255625][ T5956] veth0_vlan: entered promiscuous mode [ 107.278108][ T5967] veth0_macvtap: entered promiscuous mode [ 107.316476][ T5967] veth1_macvtap: entered promiscuous mode [ 107.383678][ T5956] veth1_vlan: entered promiscuous mode [ 107.415749][ T5967] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 107.437189][ T5967] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 107.464775][ T12] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.494340][ T12] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.531873][ T12] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.551312][ T12] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.628988][ T5962] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 107.643972][ T5956] veth0_macvtap: entered promiscuous mode [ 107.657859][ T5967] ieee80211 phy7: Selected rate control algorithm 'minstrel_ht' [ 107.682962][ T5956] veth1_macvtap: entered promiscuous mode [ 107.721663][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.739297][ T5967] ieee80211 phy8: Selected rate control algorithm 'minstrel_ht' [ 107.752217][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 107.799681][ T5956] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 107.827828][ T5956] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 107.838966][ T1034] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 107.855633][ T1034] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 107.894442][ T48] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.919220][ T48] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 107.952055][ T5968] veth0_vlan: entered promiscuous mode [ 107.975333][ T48] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.000210][ T48] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.046456][ T5968] veth1_vlan: entered promiscuous mode [ 108.065558][ T5962] veth0_vlan: entered promiscuous mode [ 108.114727][ T5962] veth1_vlan: entered promiscuous mode [ 108.146610][ T5956] ieee80211 phy9: Selected rate control algorithm 'minstrel_ht' [ 108.228681][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.250491][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.258023][ T5956] ieee80211 phy10: Selected rate control algorithm 'minstrel_ht' [ 108.317398][ T5968] veth0_macvtap: entered promiscuous mode [ 108.362275][ T5962] veth0_macvtap: entered promiscuous mode [ 108.383846][ T48] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.397130][ T5968] veth1_macvtap: entered promiscuous mode [ 108.403958][ T48] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.423262][ T5962] veth1_macvtap: entered promiscuous mode [ 108.492056][ T5962] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 108.536379][ T5968] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 108.575194][ T5962] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 108.614063][ T5968] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 108.672498][ T48] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.712363][ T48] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.753500][ T48] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.768987][ T48] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.806806][ T48] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.833295][ T48] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.876447][ T48] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.907225][ T48] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.971211][ T5962] ieee80211 phy11: Selected rate control algorithm 'minstrel_ht' [ 109.064182][ T5968] ieee80211 phy12: Selected rate control algorithm 'minstrel_ht' [ 109.118331][ T36] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.144717][ T36] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.171785][ T5962] ieee80211 phy13: Selected rate control algorithm 'minstrel_ht' [ 109.216905][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.247365][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.284918][ T5968] ieee80211 phy14: Selected rate control algorithm 'minstrel_ht' [ 109.327163][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.361714][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.388951][ T48] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.435305][ T48] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/05/04 16:13:19 executed programs: 189 2026/05/04 16:13:24 executed programs: 512