Warning: Permanently added '10.128.1.21' (ED25519) to the list of known hosts. 2025/11/24 08:29:59 parsed 1 programs [ 91.683498][ T5835] cgroup: Unknown subsys name 'net' [ 91.835004][ T5835] cgroup: Unknown subsys name 'cpuset' [ 91.844690][ T5835] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 93.593035][ T5835] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 96.812196][ T5855] 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. [ 97.237453][ T130] cfg80211: failed to load regulatory.db [ 98.174331][ T5898] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 98.182943][ T5898] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 98.190699][ T5898] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 98.199946][ T5898] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 98.208373][ T5898] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 98.347917][ T5875] chnl_net:caif_netlink_parms(): no params data found [ 98.634805][ T5875] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.643059][ T5875] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.650270][ T5875] bridge_slave_0: entered allmulticast mode [ 98.658202][ T5875] bridge_slave_0: entered promiscuous mode [ 98.707330][ T5875] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.715732][ T5875] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.724312][ T5875] bridge_slave_1: entered allmulticast mode [ 98.732768][ T5875] bridge_slave_1: entered promiscuous mode [ 98.844643][ T5875] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 98.916378][ T5875] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 99.134447][ T5875] team0: Port device team_slave_0 added [ 99.164055][ T5875] team0: Port device team_slave_1 added [ 99.247512][ T5875] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 99.254752][ T5875] 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. [ 99.280887][ T5875] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 99.298693][ T5875] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 99.305739][ T5875] 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. [ 99.331775][ T5875] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 99.511941][ T5875] hsr_slave_0: entered promiscuous mode [ 99.518995][ T5875] hsr_slave_1: entered promiscuous mode [ 100.192280][ T4888] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.209223][ T4888] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.344799][ T4888] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.368955][ T4888] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.589641][ T5875] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 100.624818][ T5875] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 100.648407][ T5875] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 100.663726][ T5875] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 100.748903][ T5875] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.776346][ T5875] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.789398][ T4888] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.796760][ T4888] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.815494][ T2124] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.822669][ T2124] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.019360][ T5875] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.066416][ T5875] veth0_vlan: entered promiscuous mode [ 101.080724][ T5875] veth1_vlan: entered promiscuous mode [ 101.114607][ T5875] veth0_macvtap: entered promiscuous mode [ 101.126352][ T5875] veth1_macvtap: entered promiscuous mode [ 101.148270][ T5875] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 101.163851][ T5875] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 101.182508][ T1951] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.193251][ T1951] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.204702][ T1951] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.214790][ T1951] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2025/11/24 08:30:12 executed programs: 0 [ 101.370692][ T5898] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 101.388460][ T5898] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 101.396533][ T5898] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 101.408965][ T5898] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 101.416847][ T5898] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 101.607429][ T5898] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 101.622622][ T5898] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 101.633524][ T5898] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 101.648100][ T5898] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 101.658260][ T5898] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 101.678826][ T5151] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 101.688123][ T5151] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 101.696370][ T5151] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 101.706962][ T5151] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 101.717987][ T5953] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 101.726226][ T5953] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 101.734587][ T5953] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 101.742700][ T5953] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 101.750735][ T5151] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 101.777494][ T5898] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 102.080153][ T5943] chnl_net:caif_netlink_parms(): no params data found [ 102.324795][ T5943] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.335290][ T5943] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.343447][ T5943] bridge_slave_0: entered allmulticast mode [ 102.350742][ T5943] bridge_slave_0: entered promiscuous mode [ 102.362649][ T5943] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.370005][ T5943] bridge0: port 2(bridge_slave_1) entered disabled state [ 102.378089][ T5943] bridge_slave_1: entered allmulticast mode [ 102.386085][ T5943] bridge_slave_1: entered promiscuous mode [ 102.452729][ T5943] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 102.482915][ T5943] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 102.553173][ T5943] team0: Port device team_slave_0 added [ 102.653751][ T5943] team0: Port device team_slave_1 added [ 102.702749][ T1951] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 102.788377][ T5949] chnl_net:caif_netlink_parms(): no params data found [ 102.832578][ T5943] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 102.839544][ T5943] 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. [ 102.866577][ T5943] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 102.879370][ T5943] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 102.886596][ T5943] 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. [ 102.912943][ T5943] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 102.924424][ T5951] chnl_net:caif_netlink_parms(): no params data found [ 102.976187][ T5952] chnl_net:caif_netlink_parms(): no params data found [ 103.102486][ T1951] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 103.142793][ T5949] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.150052][ T5949] bridge0: port 1(bridge_slave_0) entered disabled state [ 103.157905][ T5949] bridge_slave_0: entered allmulticast mode [ 103.167222][ T5949] bridge_slave_0: entered promiscuous mode [ 103.200282][ T5949] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.207784][ T5949] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.215471][ T5949] bridge_slave_1: entered allmulticast mode [ 103.223040][ T5949] bridge_slave_1: entered promiscuous mode [ 103.236468][ T5943] hsr_slave_0: entered promiscuous mode [ 103.243982][ T5943] hsr_slave_1: entered promiscuous mode [ 103.250659][ T5943] debugfs: 'hsr0' already exists in 'hsr' [ 103.257026][ T5943] Cannot create hsr debugfs directory [ 103.327042][ T5951] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.334415][ T5951] bridge0: port 1(bridge_slave_0) entered disabled state [ 103.341852][ T5951] bridge_slave_0: entered allmulticast mode [ 103.349258][ T5951] bridge_slave_0: entered promiscuous mode [ 103.378765][ T1951] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 103.413991][ T5949] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 103.427216][ T5949] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 103.437284][ T5951] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.444893][ T5951] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.452358][ T5951] bridge_slave_1: entered allmulticast mode [ 103.459913][ T5951] bridge_slave_1: entered promiscuous mode [ 103.467544][ T5952] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.475320][ T53] Bluetooth: hci0: command tx timeout [ 103.475372][ T5952] bridge0: port 1(bridge_slave_0) entered disabled state [ 103.488085][ T5952] bridge_slave_0: entered allmulticast mode [ 103.495606][ T5952] bridge_slave_0: entered promiscuous mode [ 103.542022][ T5952] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.549367][ T5952] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.557052][ T5952] bridge_slave_1: entered allmulticast mode [ 103.565042][ T5952] bridge_slave_1: entered promiscuous mode [ 103.610543][ T1951] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 103.677763][ T5949] team0: Port device team_slave_0 added [ 103.687002][ T5951] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 103.700409][ T5951] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 103.711520][ T53] Bluetooth: hci1: command tx timeout [ 103.724689][ T5952] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 103.743007][ T5949] team0: Port device team_slave_1 added [ 103.778577][ T5952] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 103.791374][ T53] Bluetooth: hci2: command tx timeout [ 103.863520][ T5949] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 103.870502][ T5949] 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. [ 103.897028][ T53] Bluetooth: hci3: command tx timeout [ 103.897223][ T5949] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 103.918093][ T5952] team0: Port device team_slave_0 added [ 103.933525][ T5951] team0: Port device team_slave_0 added [ 103.942312][ T5949] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 103.949272][ T5949] 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. [ 103.976622][ T5949] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 103.997484][ T5952] team0: Port device team_slave_1 added [ 104.013301][ T5951] team0: Port device team_slave_1 added [ 104.145643][ T5951] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 104.152795][ T5951] 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. [ 104.179908][ T5951] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 104.192339][ T5952] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 104.199317][ T5952] 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. [ 104.226130][ T5952] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 104.262361][ T5951] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 104.269342][ T5951] 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. [ 104.295964][ T5951] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 104.315033][ T5952] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 104.322043][ T5952] 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. [ 104.348629][ T5952] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 104.414346][ T5949] hsr_slave_0: entered promiscuous mode [ 104.421441][ T5949] hsr_slave_1: entered promiscuous mode [ 104.427954][ T5949] debugfs: 'hsr0' already exists in 'hsr' [ 104.434976][ T5949] Cannot create hsr debugfs directory [ 104.596075][ T5951] hsr_slave_0: entered promiscuous mode [ 104.607377][ T5951] hsr_slave_1: entered promiscuous mode [ 104.615343][ T5951] debugfs: 'hsr0' already exists in 'hsr' [ 104.621555][ T5951] Cannot create hsr debugfs directory [ 104.635629][ T5952] hsr_slave_0: entered promiscuous mode [ 104.642575][ T5952] hsr_slave_1: entered promiscuous mode [ 104.649189][ T5952] debugfs: 'hsr0' already exists in 'hsr' [ 104.655474][ T5952] Cannot create hsr debugfs directory [ 104.671691][ T1951] bridge_slave_1: left allmulticast mode [ 104.677490][ T1951] bridge_slave_1: left promiscuous mode [ 104.684962][ T1951] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.696952][ T1951] bridge_slave_0: left allmulticast mode [ 104.704328][ T1951] bridge_slave_0: left promiscuous mode [ 104.710155][ T1951] bridge0: port 1(bridge_slave_0) entered disabled state [ 105.074297][ T1951] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 105.085703][ T1951] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 105.096273][ T1951] bond0 (unregistering): Released all slaves [ 105.406292][ T1951] hsr_slave_0: left promiscuous mode [ 105.412816][ T1951] hsr_slave_1: left promiscuous mode [ 105.419317][ T1951] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 105.427368][ T1951] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 105.435912][ T1951] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 105.443983][ T1951] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 105.463289][ T1951] veth1_macvtap: left promiscuous mode [ 105.468957][ T1951] veth0_macvtap: left promiscuous mode [ 105.474811][ T1951] veth1_vlan: left promiscuous mode [ 105.480210][ T1951] veth0_vlan: left promiscuous mode [ 105.560971][ T53] Bluetooth: hci0: command tx timeout [ 105.801286][ T53] Bluetooth: hci1: command tx timeout [ 105.817529][ T1951] team0 (unregistering): Port device team_slave_1 removed [ 105.851638][ T1951] team0 (unregistering): Port device team_slave_0 removed [ 105.871087][ T53] Bluetooth: hci2: command tx timeout [ 105.961508][ T53] Bluetooth: hci3: command tx timeout [ 106.125031][ T5943] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 106.138306][ T5943] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 106.177884][ T5943] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 106.218515][ T5943] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 106.463673][ T5949] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 106.490019][ T5949] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 106.541976][ T5949] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 106.567476][ T5949] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 106.762749][ T5943] 8021q: adding VLAN 0 to HW filter on device bond0 [ 106.844940][ T5943] 8021q: adding VLAN 0 to HW filter on device team0 [ 106.922207][ T1951] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.929444][ T1951] bridge0: port 1(bridge_slave_0) entered forwarding state [ 106.946127][ T1951] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.953553][ T1951] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.045136][ T5949] 8021q: adding VLAN 0 to HW filter on device bond0 [ 107.110610][ T5951] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 107.141728][ T5949] 8021q: adding VLAN 0 to HW filter on device team0 [ 107.162077][ T5951] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 107.176145][ T5951] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 107.187830][ T5951] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 107.236738][ T3536] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.244068][ T3536] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.276857][ T3536] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.284169][ T3536] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.346104][ T5952] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 107.393403][ T5952] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 107.409624][ T5952] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 107.439341][ T5952] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 107.590111][ T5951] 8021q: adding VLAN 0 to HW filter on device bond0 [ 107.626762][ T5943] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 107.641505][ T53] Bluetooth: hci0: command tx timeout [ 107.695808][ T5951] 8021q: adding VLAN 0 to HW filter on device team0 [ 107.717028][ T3536] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.724220][ T3536] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.773770][ T3009] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.781043][ T3009] bridge0: port 2(bridge_slave_1) entered forwarding state [ 107.889424][ T53] Bluetooth: hci1: command tx timeout [ 107.951391][ T53] Bluetooth: hci2: command tx timeout [ 107.984061][ T5943] veth0_vlan: entered promiscuous mode [ 108.031440][ T53] Bluetooth: hci3: command tx timeout [ 108.053477][ T5952] 8021q: adding VLAN 0 to HW filter on device bond0 [ 108.073013][ T5943] veth1_vlan: entered promiscuous mode [ 108.116576][ T5949] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 108.183996][ T5952] 8021q: adding VLAN 0 to HW filter on device team0 [ 108.224171][ T3536] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.231430][ T3536] bridge0: port 1(bridge_slave_0) entered forwarding state [ 108.270232][ T3536] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.277502][ T3536] bridge0: port 2(bridge_slave_1) entered forwarding state [ 108.295375][ T5943] veth0_macvtap: entered promiscuous mode [ 108.334663][ T5943] veth1_macvtap: entered promiscuous mode [ 108.428777][ T5949] veth0_vlan: entered promiscuous mode [ 108.456848][ T5943] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 108.494562][ T5951] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 108.518577][ T5943] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 108.555291][ T5949] veth1_vlan: entered promiscuous mode [ 108.587105][ T3536] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.621323][ T3536] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.636040][ T3536] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.664763][ T3536] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.789709][ T5949] veth0_macvtap: entered promiscuous mode [ 108.820677][ T5949] veth1_macvtap: entered promiscuous mode [ 108.852649][ T5951] veth0_vlan: entered promiscuous mode [ 108.863950][ T37] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.876452][ T5951] veth1_vlan: entered promiscuous mode [ 108.883019][ T37] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.895501][ T5952] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 108.952023][ T5949] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 108.960658][ T2124] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.974486][ T2124] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.987111][ T5949] batman_adv: batadv0: Interface activated: batadv_slave_1 2025/11/24 08:30:20 executed programs: 8 [ 109.030299][ T2124] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.040791][ T2124] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.052827][ T2124] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.075209][ T2124] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.119930][ T5951] veth0_macvtap: entered promiscuous mode [ 109.137297][ T5952] veth0_vlan: entered promiscuous mode [ 109.152694][ T5951] veth1_macvtap: entered promiscuous mode [ 109.176768][ T5952] veth1_vlan: entered promiscuous mode [ 109.243478][ T5951] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 109.252216][ T3536] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.263344][ T5951] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 109.269138][ T3536] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.322079][ T6006] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 109.333039][ T2124] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.344397][ T2124] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.356784][ T3009] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.365163][ T2124] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.371089][ T3009] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.376482][ T2124] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.421059][ T5952] veth0_macvtap: entered promiscuous mode [ 109.459597][ T5952] veth1_macvtap: entered promiscuous mode [ 109.501387][ T6006] usb 1-1: Using ep0 maxpacket: 32 [ 109.517080][ T6006] usb 1-1: config 0 has an invalid interface number: 89 but max is 0 [ 109.530605][ T6006] usb 1-1: config 0 has no interface number 0 [ 109.538439][ T5952] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 109.546505][ T6006] usb 1-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0 [ 109.561981][ T6006] usb 1-1: config 0 interface 89 has no altsetting 0 [ 109.579460][ T6006] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e [ 109.589735][ T6006] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 109.595716][ T5952] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 109.599872][ T6006] usb 1-1: Product: syz [ 109.612967][ T6006] usb 1-1: Manufacturer: syz [ 109.617610][ T6006] usb 1-1: SerialNumber: syz [ 109.629276][ T6006] usb 1-1: config 0 descriptor?? [ 109.640184][ T2124] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.654840][ T6006] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89) [ 109.665293][ T2124] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.674456][ T6006] em28xx 1-1:0.89: Video interface 89 found: [ 109.677101][ T36] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.699287][ T2124] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.702168][ T36] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.720565][ T53] Bluetooth: hci0: command tx timeout [ 109.727747][ T2124] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 109.737998][ T978] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 109.777110][ T2124] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.789037][ T2124] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.882819][ T1951] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.890684][ T1951] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.898680][ T978] usb 2-1: Using ep0 maxpacket: 32 [ 109.918044][ T6006] em28xx 1-1:0.89: unknown em28xx chip ID (0) [ 109.920613][ T978] usb 2-1: config 0 has an invalid interface number: 89 but max is 0 [ 109.951526][ T53] Bluetooth: hci1: command tx timeout [ 109.984371][ T978] usb 2-1: config 0 has no interface number 0 [ 109.999165][ T978] usb 2-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0 [ 110.005698][ T6006] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5) [ 110.011769][ T978] usb 2-1: config 0 interface 89 has no altsetting 0 [ 110.020524][ T2124] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 110.028684][ T978] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e [ 110.041229][ T53] Bluetooth: hci2: command tx timeout [ 110.047934][ T2124] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 110.048858][ T978] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 110.063153][ T6006] em28xx 1-1:0.89: board has no eeprom [ 110.103805][ T978] usb 2-1: Product: syz [ 110.112598][ T53] Bluetooth: hci3: command tx timeout [ 110.114534][ T978] usb 2-1: Manufacturer: syz [ 110.136543][ T6006] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67) [ 110.141671][ T978] usb 2-1: SerialNumber: syz [ 110.156632][ T6006] em28xx 1-1:0.89: analog set to bulk mode. [ 110.173939][ T978] usb 2-1: config 0 descriptor?? [ 110.174012][ T6051] em28xx 1-1:0.89: Registering V4L2 extension [ 110.201082][ T10] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 110.209151][ T6006] usb 1-1: USB disconnect, device number 2 [ 110.218541][ T6006] em28xx 1-1:0.89: Disconnecting em28xx [ 110.245581][ T978] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89) [ 110.288033][ T978] em28xx 2-1:0.89: Video interface 89 found: [ 110.290074][ T6051] em28xx 1-1:0.89: Config register raw data: 0xffffffed [ 110.313013][ T6051] em28xx 1-1:0.89: AC97 chip type couldn't be determined [ 110.327677][ T6051] em28xx 1-1:0.89: No AC97 audio processor [ 110.337840][ T6051] usb 1-1: Decoder not found [ 110.343534][ T6051] em28xx 1-1:0.89: failed to create media graph [ 110.349828][ T6051] em28xx 1-1:0.89: V4L2 device video103 deregistered [ 110.367087][ T6051] em28xx 1-1:0.89: Registering snapshot button... [ 110.378110][ T6051] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input5 [ 110.381243][ T10] usb 4-1: Using ep0 maxpacket: 32 [ 110.399227][ T10] usb 4-1: config 0 has an invalid interface number: 89 but max is 0 [ 110.410346][ T10] usb 4-1: config 0 has no interface number 0 [ 110.414187][ T6051] em28xx 1-1:0.89: Remote control support is not available for this card. [ 110.418941][ T10] usb 4-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0 [ 110.448151][ T10] usb 4-1: config 0 interface 89 has no altsetting 0 [ 110.455358][ T6006] em28xx 1-1:0.89: Closing input extension [ 110.464870][ T6006] em28xx 1-1:0.89: Deregistering snapshot button [ 110.473922][ T10] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e [ 110.487010][ T10] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 110.496606][ T10] usb 4-1: Product: syz [ 110.502047][ T978] em28xx 2-1:0.89: unknown em28xx chip ID (0) [ 110.509667][ T10] usb 4-1: Manufacturer: syz [ 110.511450][ T24] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 110.516933][ T10] usb 4-1: SerialNumber: syz [ 110.536014][ T6006] em28xx 1-1:0.89: Freeing device [ 110.542880][ T10] usb 4-1: config 0 descriptor?? [ 110.569570][ T978] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5) [ 110.583414][ T10] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89) [ 110.614594][ T978] em28xx 2-1:0.89: board has no eeprom [ 110.620299][ T10] em28xx 4-1:0.89: Video interface 89 found: [ 110.680973][ T978] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67) [ 110.688340][ T24] usb 3-1: Using ep0 maxpacket: 32 [ 110.689066][ T978] em28xx 2-1:0.89: analog set to bulk mode. [ 110.697778][ T24] usb 3-1: config 0 has an invalid interface number: 89 but max is 0 [ 110.704692][ T6053] em28xx 2-1:0.89: Registering V4L2 extension [ 110.713067][ T24] usb 3-1: config 0 has no interface number 0 [ 110.720739][ T24] usb 3-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0 [ 110.740097][ T978] usb 2-1: USB disconnect, device number 2 [ 110.760895][ T24] usb 3-1: config 0 interface 89 has no altsetting 0 [ 110.774639][ T978] em28xx 2-1:0.89: Disconnecting em28xx [ 110.782072][ T24] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e [ 110.801727][ T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 110.813648][ T24] usb 3-1: Product: syz [ 110.814977][ T10] em28xx 4-1:0.89: unknown em28xx chip ID (0) [ 110.817996][ T24] usb 3-1: Manufacturer: syz [ 110.829299][ T24] usb 3-1: SerialNumber: syz [ 110.843923][ T6053] em28xx 2-1:0.89: Config register raw data: 0xffffffed [ 110.851862][ T24] usb 3-1: config 0 descriptor?? [ 110.855336][ T6053] em28xx 2-1:0.89: AC97 chip type couldn't be determined [ 110.867586][ T6053] em28xx 2-1:0.89: No AC97 audio processor [ 110.869347][ T24] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89) [ 110.884041][ T6006] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 110.885380][ T6053] usb 2-1: Decoder not found [ 110.892194][ T24] em28xx 3-1:0.89: Video interface 89 found: [ 110.896606][ T6053] em28xx 2-1:0.89: failed to create media graph [ 110.896635][ T6053] em28xx 2-1:0.89: V4L2 device video103 deregistered [ 110.908700][ T6053] em28xx 2-1:0.89: Registering snapshot button... [ 110.929956][ T10] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5) [ 110.938326][ T10] em28xx 4-1:0.89: board has no eeprom [ 110.946561][ T6053] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input6 [ 110.967209][ T6053] em28xx 2-1:0.89: Remote control support is not available for this card. [ 110.998451][ T978] em28xx 2-1:0.89: Closing input extension [ 111.016709][ T978] em28xx 2-1:0.89: Deregistering snapshot button [ 111.023387][ T10] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67) [ 111.030712][ T10] em28xx 4-1:0.89: analog set to bulk mode. [ 111.045389][ T6053] em28xx 4-1:0.89: Registering V4L2 extension [ 111.060174][ T10] usb 4-1: USB disconnect, device number 2 [ 111.071809][ T6006] usb 1-1: Using ep0 maxpacket: 32 [ 111.081284][ T6006] usb 1-1: config 0 has an invalid interface number: 89 but max is 0 [ 111.089769][ T6006] usb 1-1: config 0 has no interface number 0 [ 111.107815][ T10] em28xx 4-1:0.89: Disconnecting em28xx [ 111.121581][ T978] em28xx 2-1:0.89: Freeing device [ 111.121758][ T24] em28xx 3-1:0.89: unknown em28xx chip ID (0) [ 111.138145][ T6053] em28xx 4-1:0.89: Config register raw data: 0xffffffed [ 111.157304][ T6006] usb 1-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0 [ 111.186245][ T6053] em28xx 4-1:0.89: AC97 chip type couldn't be determined [ 111.195349][ T6006] usb 1-1: config 0 interface 89 has no altsetting 0 [ 111.202611][ T6053] em28xx 4-1:0.89: No AC97 audio processor [ 111.219263][ T6006] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e [ 111.230447][ T6006] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 111.239580][ T6053] usb 4-1: Decoder not found [ 111.245700][ T24] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5) [ 111.261064][ T6053] em28xx 4-1:0.89: failed to create media graph [ 111.272039][ T6006] usb 1-1: Product: syz [ 111.276308][ T6006] usb 1-1: Manufacturer: syz [ 111.281368][ T6053] em28xx 4-1:0.89: V4L2 device video103 deregistered [ 111.293528][ T24] em28xx 3-1:0.89: board has no eeprom [ 111.303251][ T6053] em28xx 4-1:0.89: Registering snapshot button... [ 111.328686][ T6006] usb 1-1: SerialNumber: syz [ 111.341971][ T6053] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input7 [ 111.346259][ T6006] usb 1-1: config 0 descriptor?? [ 111.370201][ T6053] em28xx 4-1:0.89: Remote control support is not available for this card. [ 111.376432][ T6006] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89) [ 111.391354][ T24] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67) [ 111.397907][ T10] em28xx 4-1:0.89: Closing input extension [ 111.398694][ T24] em28xx 3-1:0.89: analog set to bulk mode. [ 111.413687][ T10] em28xx 4-1:0.89: Deregistering snapshot button [ 111.430445][ T6006] em28xx 1-1:0.89: Video interface 89 found: [ 111.448477][ T24] usb 3-1: USB disconnect, device number 2 [ 111.457956][ T24] em28xx 3-1:0.89: Disconnecting em28xx [ 111.461063][ T978] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 111.463704][ T6064] em28xx 3-1:0.89: Registering V4L2 extension [ 111.486949][ T10] em28xx 4-1:0.89: Freeing device [ 111.558948][ T6064] em28xx 3-1:0.89: Config register raw data: 0xffffffed [ 111.571085][ T6064] em28xx 3-1:0.89: AC97 chip type couldn't be determined [ 111.578251][ T6064] em28xx 3-1:0.89: No AC97 audio processor [ 111.609387][ T6064] usb 3-1: Decoder not found [ 111.621151][ T6064] em28xx 3-1:0.89: failed to create media graph [ 111.621438][ T978] usb 2-1: Using ep0 maxpacket: 32 [ 111.629977][ T6006] em28xx 1-1:0.89: unknown em28xx chip ID (0) [ 111.640325][ T6064] em28xx 3-1:0.89: V4L2 device video103 deregistered [ 111.656319][ T6064] em28xx 3-1:0.89: Registering snapshot button... [ 111.664780][ T6073] ================================================================== [ 111.666008][ T6064] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input8 [ 111.672879][ T6073] BUG: KASAN: slab-use-after-free in v4l2_fh_open+0xac/0x420 [ 111.672915][ T6073] Read of size 8 at addr ffff888032698740 by task v4l_id/6073 [ 111.672932][ T6073] [ 111.672963][ T6073] CPU: 0 UID: 0 PID: 6073 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(full) [ 111.672985][ T6073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 111.673008][ T6073] Call Trace: [ 111.673023][ T6073] [ 111.673033][ T6073] dump_stack_lvl+0x189/0x250 [ 111.673067][ T6073] ? __virt_addr_valid+0x1c8/0x5c0 [ 111.673100][ T6073] ? rcu_is_watching+0x15/0xb0 [ 111.673143][ T6073] ? __pfx_dump_stack_lvl+0x10/0x10 [ 111.673172][ T6073] ? rcu_is_watching+0x15/0xb0 [ 111.673202][ T6073] ? lock_release+0x4b/0x3d0 [ 111.673228][ T6073] ? _raw_spin_lock_irqsave+0xb3/0xf0 [ 111.673255][ T6073] ? __virt_addr_valid+0x1c8/0x5c0 [ 111.673287][ T6073] ? __virt_addr_valid+0x4a5/0x5c0 [ 111.673322][ T6073] print_report+0xca/0x240 [ 111.673356][ T6073] ? v4l2_fh_open+0xac/0x420 [ 111.673387][ T6073] kasan_report+0x118/0x150 [ 111.673415][ T6073] ? v4l2_fh_open+0xac/0x420 [ 111.673452][ T6073] v4l2_fh_open+0xac/0x420 [ 111.673483][ T6073] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 111.673517][ T6073] em28xx_v4l2_open+0x157/0x9a0 [ 111.673553][ T6073] v4l2_open+0x1bf/0x3a0 [ 111.673590][ T6073] chrdev_open+0x4cc/0x5e0 [ 111.673617][ T6073] ? __pfx_chrdev_open+0x10/0x10 [ 111.673643][ T6073] ? fsnotify_open_perm_and_set_mode+0x113/0x610 [ 111.673679][ T6073] ? __pfx_chrdev_open+0x10/0x10 [ 111.673701][ T6073] do_dentry_open+0x7ce/0x1420 [ 111.673739][ T6073] vfs_open+0x3b/0x340 [ 111.673764][ T6073] ? path_openat+0x33b3/0x3d90 [ 111.673800][ T6073] path_openat+0x33ce/0x3d90 [ 111.673845][ T6073] ? stack_depot_save_flags+0x40/0x860 [ 111.673883][ T6073] ? __kasan_slab_alloc+0x6c/0x80 [ 111.673908][ T6073] ? __pfx_path_openat+0x10/0x10 [ 111.673954][ T6073] do_filp_open+0x1fa/0x410 [ 111.673988][ T6073] ? __lock_acquire+0xab9/0xd20 [ 111.674012][ T6073] ? __pfx_do_filp_open+0x10/0x10 [ 111.674061][ T6073] ? _raw_spin_unlock+0x28/0x50 [ 111.674083][ T6073] ? alloc_fd+0x64c/0x6c0 [ 111.674121][ T6073] do_sys_openat2+0x121/0x1c0 [ 111.674154][ T6073] ? __pfx_do_sys_openat2+0x10/0x10 [ 111.674184][ T6073] ? exc_page_fault+0x82/0x100 [ 111.674217][ T6073] __x64_sys_openat+0x138/0x170 [ 111.674249][ T6073] do_syscall_64+0xfa/0xfa0 [ 111.674279][ T6073] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 111.674301][ T6073] ? clear_bhb_loop+0x60/0xb0 [ 111.674328][ T6073] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 111.674350][ T6073] RIP: 0033:0x7fae3a0a7407 [ 111.674377][ T6073] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 111.674397][ T6073] RSP: 002b:00007ffd7f878e80 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 111.674423][ T6073] RAX: ffffffffffffffda RBX: 00007fae3a74c880 RCX: 00007fae3a0a7407 [ 111.674441][ T6073] RDX: 0000000000000000 RSI: 00007ffd7f879f1c RDI: ffffffffffffff9c [ 111.674460][ T6073] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 111.674473][ T6073] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 111.674487][ T6073] R13: 00007ffd7f8790d0 R14: 00007fae3a8b3000 R15: 000055e38d8644d8 [ 111.674517][ T6073] [ 111.674525][ T6073] [ 111.686565][ T6064] em28xx 3-1:0.89: Remote control support is not available for this card. [ 111.690743][ T6073] Allocated by task 6064: [ 111.698463][ T24] em28xx 3-1:0.89: Closing input extension [ 111.700547][ T6073] kasan_save_track+0x3e/0x80 [ 111.709757][ T24] em28xx 3-1:0.89: Deregistering snapshot button [ 111.719635][ T6073] __kasan_kmalloc+0x93/0xb0 [ 111.719660][ T6073] __kmalloc_cache_noprof+0x3e2/0x700 [ 111.719679][ T6073] em28xx_v4l2_init+0x10b/0x2e70 [ 111.719700][ T6073] em28xx_init_extension+0x120/0x1c0 [ 111.719718][ T6073] process_one_work+0x93a/0x15e0 [ 111.719737][ T6073] worker_thread+0x9b0/0xee0 [ 111.719757][ T6073] kthread+0x711/0x8a0 [ 111.719782][ T6073] ret_from_fork+0x599/0xb30 [ 111.719805][ T6073] ret_from_fork_asm+0x1a/0x30 [ 111.719834][ T6073] [ 111.719840][ T6073] Freed by task 6064: [ 111.719851][ T6073] kasan_save_track+0x3e/0x80 [ 111.719868][ T6073] kasan_save_free_info+0x46/0x50 [ 111.719894][ T6073] __kasan_slab_free+0x5c/0x80 [ 111.719913][ T6073] kfree+0x1c0/0x680 [ 111.719938][ T6073] em28xx_v4l2_init+0x1683/0x2e70 [ 111.719961][ T6073] em28xx_init_extension+0x120/0x1c0 [ 111.719980][ T6073] process_one_work+0x93a/0x15e0 [ 111.719999][ T6073] worker_thread+0x9b0/0xee0 [ 111.720018][ T6073] kthread+0x711/0x8a0 [ 111.720042][ T6073] ret_from_fork+0x599/0xb30 [ 111.720060][ T6073] ret_from_fork_asm+0x1a/0x30 [ 111.720088][ T6073] [ 111.720094][ T6073] The buggy address belongs to the object at ffff888032698000 [ 111.720094][ T6073] which belongs to the cache kmalloc-8k of size 8192 [ 112.157521][ T6073] The buggy address is located 1856 bytes inside of [ 112.157521][ T6073] freed 8192-byte region [ffff888032698000, ffff88803269a000) [ 112.171507][ T6073] [ 112.173853][ T6073] The buggy address belongs to the physical page: [ 112.180365][ T6073] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x32698 [ 112.189127][ T6073] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 112.197631][ T6073] anon flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff) [ 112.205620][ T6073] page_type: f5(slab) [ 112.209607][ T6073] raw: 00fff00000000040 ffff88813fe27280 0000000000000000 0000000000000001 [ 112.218198][ T6073] raw: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000 [ 112.226790][ T6073] head: 00fff00000000040 ffff88813fe27280 0000000000000000 0000000000000001 [ 112.235495][ T6073] head: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000 [ 112.244194][ T6073] head: 00fff00000000003 ffffea0000c9a601 00000000ffffffff 00000000ffffffff [ 112.252875][ T6073] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008 [ 112.261546][ T6073] page dumped because: kasan: bad access detected [ 112.267972][ T6073] page_owner tracks the page as allocated [ 112.273685][ T6073] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd2040(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5502, tgid 5502 (dhcpcd-run-hook), ts 57990590717, free_ts 57990244431 [ 112.294538][ T6073] post_alloc_hook+0x234/0x290 [ 112.299326][ T6073] get_page_from_freelist+0x2365/0x2440 [ 112.304874][ T6073] __alloc_frozen_pages_noprof+0x181/0x370 [ 112.310684][ T6073] alloc_pages_mpol+0x232/0x4a0 [ 112.315541][ T6073] allocate_slab+0x86/0x3b0 [ 112.320059][ T6073] ___slab_alloc+0xf56/0x1990 [ 112.324756][ T6073] __slab_alloc+0x65/0x100 [ 112.329221][ T6073] __kmalloc_cache_noprof+0x41e/0x700 [ 112.334596][ T6073] tomoyo_init_log+0x111f/0x1f70 [ 112.339591][ T6073] tomoyo_supervisor+0x340/0x1480 [ 112.344675][ T6073] tomoyo_env_perm+0x149/0x1e0 [ 112.349460][ T6073] tomoyo_find_next_domain+0x15ce/0x1aa0 [ 112.355109][ T6073] tomoyo_bprm_check_security+0x11c/0x180 [ 112.360841][ T6073] security_bprm_check+0x89/0x270 [ 112.365887][ T6073] bprm_execve+0x888/0x1440 [ 112.370423][ T6073] do_execveat_common+0x510/0x6a0 [ 112.375471][ T6073] page last free pid 5502 tgid 5502 stack trace: [ 112.381809][ T6073] __free_frozen_pages+0xbc8/0xd30 [ 112.386928][ T6073] __put_partials+0x146/0x170 [ 112.391705][ T6073] put_cpu_partial+0x1f2/0x2e0 [ 112.396499][ T6073] __slab_free+0x288/0x2a0 [ 112.400923][ T6073] qlist_free_all+0x97/0x100 [ 112.405525][ T6073] kasan_quarantine_reduce+0x148/0x160 [ 112.411009][ T6073] __kasan_slab_alloc+0x22/0x80 [ 112.415870][ T6073] __kmalloc_noprof+0x3cf/0x800 [ 112.420735][ T6073] tomoyo_supervisor+0xbd5/0x1480 [ 112.425837][ T6073] tomoyo_env_perm+0x149/0x1e0 [ 112.430620][ T6073] tomoyo_find_next_domain+0x15ce/0x1aa0 [ 112.436257][ T6073] tomoyo_bprm_check_security+0x11c/0x180 [ 112.441984][ T6073] security_bprm_check+0x89/0x270 [ 112.447019][ T6073] bprm_execve+0x888/0x1440 [ 112.451542][ T6073] do_execveat_common+0x510/0x6a0 [ 112.456594][ T6073] __x64_sys_execve+0x94/0xb0 [ 112.461286][ T6073] [ 112.463627][ T6073] Memory state around the buggy address: [ 112.469255][ T6073] ffff888032698600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 112.477327][ T6073] ffff888032698680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 112.485390][ T6073] >ffff888032698700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 112.493450][ T6073] ^ [ 112.499604][ T6073] ffff888032698780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 112.507668][ T6073] ffff888032698800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 112.515728][ T6073] ================================================================== [ 112.548506][ T6006] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5) [ 112.562223][ T6006] em28xx 1-1:0.89: board has no eeprom [ 112.568171][ T978] usb 2-1: config 0 has an invalid interface number: 89 but max is 0 [ 112.580519][ T978] usb 2-1: config 0 has no interface number 0 [ 112.586743][ T978] usb 2-1: config 0 interface 89 altsetting 2 endpoint 0x82 has invalid wMaxPacketSize 0 [ 112.598032][ T978] usb 2-1: config 0 interface 89 has no altsetting 0 [ 112.602720][ T6073] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 112.602761][ T6073] CPU: 1 UID: 0 PID: 6073 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(full) [ 112.602790][ T6073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 112.602806][ T6073] Call Trace: [ 112.602816][ T6073] [ 112.602826][ T6073] dump_stack_lvl+0x99/0x250 [ 112.602862][ T6073] ? __asan_memcpy+0x40/0x70 [ 112.602898][ T6073] ? __pfx_dump_stack_lvl+0x10/0x10 [ 112.602928][ T6073] ? __pfx__printk+0x10/0x10 [ 112.602964][ T6073] vpanic+0x237/0x6d0 [ 112.602987][ T6073] ? __pfx_vpanic+0x10/0x10 [ 112.603007][ T6073] ? preempt_schedule+0xae/0xc0 [ 112.603034][ T6073] ? __pfx_preempt_schedule+0x10/0x10 [ 112.603073][ T6073] panic+0xb9/0xc0 [ 112.603096][ T6073] ? __pfx_panic+0x10/0x10 [ 112.603119][ T6073] ? _raw_spin_unlock_irqrestore+0xfd/0x110 [ 112.603148][ T6073] ? is_module_address+0x17/0xf0 [ 112.603173][ T6073] ? v4l2_fh_open+0xac/0x420 [ 112.603207][ T6073] check_panic_on_warn+0x89/0xb0 [ 112.603243][ T6073] ? v4l2_fh_open+0xac/0x420 [ 112.603272][ T6073] end_report+0x6f/0x160 [ 112.603298][ T6073] kasan_report+0x129/0x150 [ 112.603326][ T6073] ? v4l2_fh_open+0xac/0x420 [ 112.603362][ T6073] v4l2_fh_open+0xac/0x420 [ 112.603393][ T6073] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 112.603426][ T6073] em28xx_v4l2_open+0x157/0x9a0 [ 112.603464][ T6073] v4l2_open+0x1bf/0x3a0 [ 112.603502][ T6073] chrdev_open+0x4cc/0x5e0 [ 112.603529][ T6073] ? __pfx_chrdev_open+0x10/0x10 [ 112.603555][ T6073] ? fsnotify_open_perm_and_set_mode+0x113/0x610 [ 112.603592][ T6073] ? __pfx_chrdev_open+0x10/0x10 [ 112.603616][ T6073] do_dentry_open+0x7ce/0x1420 [ 112.603654][ T6073] vfs_open+0x3b/0x340 [ 112.603681][ T6073] ? path_openat+0x33b3/0x3d90 [ 112.603719][ T6073] path_openat+0x33ce/0x3d90 [ 112.603767][ T6073] ? stack_depot_save_flags+0x40/0x860 [ 112.603806][ T6073] ? __kasan_slab_alloc+0x6c/0x80 [ 112.603831][ T6073] ? __pfx_path_openat+0x10/0x10 [ 112.603877][ T6073] do_filp_open+0x1fa/0x410 [ 112.603912][ T6073] ? __lock_acquire+0xab9/0xd20 [ 112.603940][ T6073] ? __pfx_do_filp_open+0x10/0x10 [ 112.603989][ T6073] ? _raw_spin_unlock+0x28/0x50 [ 112.604011][ T6073] ? alloc_fd+0x64c/0x6c0 [ 112.604052][ T6073] do_sys_openat2+0x121/0x1c0 [ 112.604084][ T6073] ? __pfx_do_sys_openat2+0x10/0x10 [ 112.604117][ T6073] ? exc_page_fault+0x82/0x100 [ 112.604149][ T6073] __x64_sys_openat+0x138/0x170 [ 112.604183][ T6073] do_syscall_64+0xfa/0xfa0 [ 112.604213][ T6073] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 112.604237][ T6073] ? clear_bhb_loop+0x60/0xb0 [ 112.604265][ T6073] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 112.604289][ T6073] RIP: 0033:0x7fae3a0a7407 [ 112.604309][ T6073] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 112.604331][ T6073] RSP: 002b:00007ffd7f878e80 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 112.604359][ T6073] RAX: ffffffffffffffda RBX: 00007fae3a74c880 RCX: 00007fae3a0a7407 [ 112.604377][ T6073] RDX: 0000000000000000 RSI: 00007ffd7f879f1c RDI: ffffffffffffff9c [ 112.604395][ T6073] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 112.604408][ T6073] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 112.604424][ T6073] R13: 00007ffd7f8790d0 R14: 00007fae3a8b3000 R15: 000055e38d8644d8 [ 112.604452][ T6073] [ 112.605059][ T6073] Kernel Offset: disabled