Warning: Permanently added '10.128.0.21' (ED25519) to the list of known hosts. 2026/09/07 11:32:57 parsed 1 programs 2026/09/07 11:32:57 serving rpc on tcp://39945 [ 82.027961][ T5627] cgroup: Unknown subsys name 'net' [ 82.163370][ T5627] cgroup: Unknown subsys name 'cpuset' [ 82.172798][ T5627] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 83.850676][ T5627] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 86.892896][ T1221] cfg80211: failed to load regulatory.db [ 87.662249][ T5648] soft_limit_in_bytes is deprecated and will be removed. Writing any value to this file has no effect. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 87.711334][ T5648] ebtables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 87.734818][ T5648] arp_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 87.737122][ T5648] ip_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 87.768973][ T5648] ip6_tables: xtables 32bit compat interface no longer supported in namespaces and will be removed soon. [ 88.751426][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 88.761349][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 88.768897][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 88.778117][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 88.786083][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 90.495741][ T1164] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 90.513551][ T1164] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 90.739692][ T43] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 90.739752][ T43] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 91.218850][ T5664] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.218993][ T5664] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.219163][ T5664] bridge_slave_0: entered allmulticast mode [ 91.221160][ T5664] bridge_slave_0: entered promiscuous mode [ 91.245118][ T5664] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.245231][ T5664] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.245607][ T5664] bridge_slave_1: entered allmulticast mode [ 91.248243][ T5664] bridge_slave_1: entered promiscuous mode [ 91.328188][ T5664] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.358078][ T5664] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 91.465417][ T5664] team0: Port device team_slave_0 added [ 91.484849][ T5664] team0: Port device team_slave_1 added [ 91.556347][ T5664] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 91.567883][ T5664] 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. [ 91.567948][ T5664] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 91.622937][ T5664] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 91.622976][ T5664] 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. [ 91.623003][ T5664] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 91.684873][ T5664] hsr_slave_0: entered promiscuous mode [ 91.694689][ T5664] hsr_slave_1: entered promiscuous mode [ 91.981428][ T5664] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 91.994437][ T5664] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 91.996418][ T5664] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 92.007319][ T5664] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 92.018351][ T5664] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 92.032322][ T5664] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 92.035708][ T5664] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 92.044691][ T5664] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 92.123227][ T5664] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.147431][ T5664] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.156974][ T1164] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.157128][ T1164] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.165918][ T1164] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.166023][ T1164] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.503179][ T5664] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 92.551588][ T5664] veth0_vlan: entered promiscuous mode [ 92.567827][ T5664] veth1_vlan: entered promiscuous mode [ 92.599562][ T5664] veth0_macvtap: entered promiscuous mode [ 92.605120][ T5664] veth1_macvtap: entered promiscuous mode [ 92.622760][ T5664] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 92.627366][ T5664] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 92.680695][ T1164] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.680766][ T1164] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.680815][ T1164] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.680847][ T1164] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2026/09/07 11:33:11 executed programs: 0 [ 92.926324][ T5684] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 92.936231][ T5684] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 92.946826][ T5684] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 92.957061][ T5684] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 92.965000][ T5684] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 92.965982][ T5684] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 92.974291][ T5684] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 92.993333][ T5760] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 92.993573][ T5760] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 92.995716][ T5760] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 93.045734][ T52] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 93.056293][ T52] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 93.063550][ T52] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 93.066238][ T52] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 93.067590][ T52] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 93.183071][ T43] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 93.200543][ T5760] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 93.202634][ T5760] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 93.203234][ T5760] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 93.204734][ T5760] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 93.205400][ T5760] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 93.244236][ T5760] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 93.247415][ T5760] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 93.248154][ T5760] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 93.255860][ T5763] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 93.260401][ T5763] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 93.563524][ T43] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 93.741872][ T43] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 93.922621][ T43] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 95.059504][ T52] Bluetooth: hci0: command tx timeout [ 95.059511][ T5760] Bluetooth: hci1: command tx timeout [ 95.129427][ T52] Bluetooth: hci2: command tx timeout [ 95.289816][ T52] Bluetooth: hci3: command tx timeout [ 95.336356][ T5756] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.336554][ T5756] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.336682][ T5756] bridge_slave_0: entered allmulticast mode [ 95.338678][ T5756] bridge_slave_0: entered promiscuous mode [ 95.370235][ T52] Bluetooth: hci4: command tx timeout [ 95.412663][ T5756] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.412873][ T5756] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.413024][ T5756] bridge_slave_1: entered allmulticast mode [ 95.415637][ T5756] bridge_slave_1: entered promiscuous mode [ 95.664968][ T5770] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.665218][ T5770] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.665358][ T5770] bridge_slave_0: entered allmulticast mode [ 95.680266][ T5770] bridge_slave_0: entered promiscuous mode [ 95.761401][ T5756] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 95.764904][ T5756] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 95.816920][ T5770] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.824085][ T5770] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.824355][ T5770] bridge_slave_1: entered allmulticast mode [ 95.826924][ T5770] bridge_slave_1: entered promiscuous mode [ 95.847349][ T5757] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.849659][ T5757] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.849801][ T5757] bridge_slave_0: entered allmulticast mode [ 95.852094][ T5757] bridge_slave_0: entered promiscuous mode [ 95.878322][ T5756] team0: Port device team_slave_0 added [ 95.906781][ T5757] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.906952][ T5757] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.907087][ T5757] bridge_slave_1: entered allmulticast mode [ 95.911950][ T5757] bridge_slave_1: entered promiscuous mode [ 95.950933][ T5756] team0: Port device team_slave_1 added [ 95.962700][ T5769] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.962831][ T5769] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.962955][ T5769] bridge_slave_0: entered allmulticast mode [ 95.964800][ T5769] bridge_slave_0: entered promiscuous mode [ 95.990888][ T43] bridge_slave_1: left allmulticast mode [ 95.990938][ T43] bridge_slave_1: left promiscuous mode [ 95.991426][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.003769][ T43] bridge_slave_0: left allmulticast mode [ 96.003793][ T43] bridge_slave_0: left promiscuous mode [ 96.004032][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.138298][ T43] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 96.154589][ T43] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 96.166064][ T43] bond0 (unregistering): Released all slaves [ 96.222644][ T5757] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 96.235701][ T5757] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 96.271236][ T5769] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.271370][ T5769] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.271494][ T5769] bridge_slave_1: entered allmulticast mode [ 96.274350][ T5769] bridge_slave_1: entered promiscuous mode [ 96.296817][ T5770] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 96.302117][ T5770] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 96.319122][ T5754] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.319261][ T5754] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.321299][ T5754] bridge_slave_0: entered allmulticast mode [ 96.323506][ T5754] bridge_slave_0: entered promiscuous mode [ 96.354687][ T43] hsr_slave_0: left promiscuous mode [ 96.360798][ T43] hsr_slave_1: left promiscuous mode [ 96.367440][ T43] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 96.375687][ T43] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 96.384696][ T43] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 96.393009][ T43] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 96.413656][ T43] veth1_macvtap: left promiscuous mode [ 96.413726][ T43] veth0_macvtap: left promiscuous mode [ 96.413834][ T43] veth1_vlan: left promiscuous mode [ 96.413965][ T43] veth0_vlan: left promiscuous mode [ 96.793021][ T43] team0 (unregistering): Port device team_slave_1 removed [ 96.815895][ T43] team0 (unregistering): Port device team_slave_0 removed [ 96.984775][ T5756] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 96.984811][ T5756] 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. [ 96.984867][ T5756] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 97.018615][ T5754] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.018746][ T5754] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.018865][ T5754] bridge_slave_1: entered allmulticast mode [ 97.024182][ T5754] bridge_slave_1: entered promiscuous mode [ 97.072476][ T5279] 8021q: adding VLAN 0 to HW filter on device eth1 [ 97.084941][ T5756] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 97.084993][ T5756] 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. [ 97.085036][ T5756] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 97.089641][ T5769] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 97.092973][ T5770] team0: Port device team_slave_0 added [ 97.117050][ T5754] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 97.123002][ T5754] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 97.125624][ T5757] team0: Port device team_slave_0 added [ 97.138344][ T52] Bluetooth: hci1: command tx timeout [ 97.140642][ T52] Bluetooth: hci0: command tx timeout [ 97.145816][ T5769] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 97.149043][ T5770] team0: Port device team_slave_1 added [ 97.210999][ T52] Bluetooth: hci2: command tx timeout [ 97.221498][ T5757] team0: Port device team_slave_1 added [ 97.296960][ T5754] team0: Port device team_slave_0 added [ 97.317959][ T5757] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 97.320445][ T5757] 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. [ 97.320472][ T5757] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 97.326032][ T5769] team0: Port device team_slave_0 added [ 97.339264][ T5769] team0: Port device team_slave_1 added [ 97.340462][ T5770] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 97.340475][ T5770] 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. [ 97.340498][ T5770] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 97.344800][ T5754] team0: Port device team_slave_1 added [ 97.370403][ T52] Bluetooth: hci3: command tx timeout [ 97.388040][ T5757] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 97.388056][ T5757] 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. [ 97.388078][ T5757] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 97.420576][ T5770] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 97.420592][ T5770] 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. [ 97.420623][ T5770] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 97.450716][ T5756] hsr_slave_0: entered promiscuous mode [ 97.451890][ T5756] hsr_slave_1: entered promiscuous mode [ 97.465604][ T52] Bluetooth: hci4: command tx timeout [ 97.503151][ T5754] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 97.503169][ T5754] 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. [ 97.503191][ T5754] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 97.547210][ T5769] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 97.547226][ T5769] 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. [ 97.547248][ T5769] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 97.570113][ T5757] hsr_slave_0: entered promiscuous mode [ 97.572757][ T5757] hsr_slave_1: entered promiscuous mode [ 97.575090][ T5757] debugfs: 'hsr0' already exists in 'hsr' [ 97.575175][ T5757] Cannot create hsr debugfs directory [ 97.576424][ T5754] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 97.576436][ T5754] 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. [ 97.576458][ T5754] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 97.623652][ T5769] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 97.623670][ T5769] 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. [ 97.623692][ T5769] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 97.792448][ T5770] hsr_slave_0: entered promiscuous mode [ 97.793527][ T5770] hsr_slave_1: entered promiscuous mode [ 97.794245][ T5770] debugfs: 'hsr0' already exists in 'hsr' [ 97.794262][ T5770] Cannot create hsr debugfs directory [ 98.371136][ T5769] hsr_slave_0: entered promiscuous mode [ 98.372292][ T5769] hsr_slave_1: entered promiscuous mode [ 98.373002][ T5769] debugfs: 'hsr0' already exists in 'hsr' [ 98.373020][ T5769] Cannot create hsr debugfs directory [ 98.446563][ T5279] 8021q: adding VLAN 0 to HW filter on device eth2 [ 98.464205][ T5754] hsr_slave_0: entered promiscuous mode [ 98.470816][ T5754] hsr_slave_1: entered promiscuous mode [ 98.472053][ T5754] debugfs: 'hsr0' already exists in 'hsr' [ 98.472072][ T5754] Cannot create hsr debugfs directory [ 99.179076][ T5756] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 99.191027][ T5756] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 99.192793][ T5756] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 99.207182][ T5756] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 99.214752][ T52] Bluetooth: hci0: command tx timeout [ 99.214784][ T5760] Bluetooth: hci1: command tx timeout [ 99.236841][ T5756] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 99.247358][ T5756] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 99.282386][ T5756] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 99.291131][ T5760] Bluetooth: hci2: command tx timeout [ 99.299762][ T5756] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 99.322168][ T5279] 8021q: adding VLAN 0 to HW filter on device eth3 [ 99.386135][ T5757] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 99.396383][ T5757] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 99.398039][ T5757] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 99.412947][ T5757] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 99.422138][ T5757] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 99.432710][ T5757] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 99.440568][ T5757] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 99.451549][ T5757] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 99.459490][ T5760] Bluetooth: hci3: command tx timeout [ 99.539511][ T5760] Bluetooth: hci4: command tx timeout [ 99.652085][ T5770] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 99.667222][ T5770] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 99.676923][ T5770] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 99.688196][ T5770] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 99.702093][ T5770] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 99.714604][ T5770] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 99.722971][ T5770] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 99.735545][ T5770] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 99.956136][ T5756] 8021q: adding VLAN 0 to HW filter on device bond0 [ 99.956728][ T5769] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 99.974112][ T5769] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 99.975321][ T5769] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 99.989082][ T5769] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 100.011003][ T5769] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 100.023219][ T5769] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 100.068868][ T5769] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 100.085519][ T5769] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 100.153933][ T5756] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.234373][ T5757] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.238052][ T137] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.238178][ T137] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.319638][ T137] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.319774][ T137] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.356401][ T5757] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.378185][ T1101] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.378656][ T1101] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.419174][ T1101] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.419358][ T1101] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.622880][ T5770] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.860345][ T5770] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.884855][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.885000][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.981955][ T137] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.982097][ T137] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.014700][ T5754] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 101.033781][ T5754] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 101.066981][ T5769] 8021q: adding VLAN 0 to HW filter on device bond0 [ 101.075238][ T5754] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 101.096972][ T5754] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 101.115202][ T5754] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 101.143329][ T5754] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 101.146055][ T5754] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 101.162695][ T5754] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 101.289385][ T5760] Bluetooth: hci0: command tx timeout [ 101.295047][ T5760] Bluetooth: hci1: command tx timeout [ 101.323044][ T5769] 8021q: adding VLAN 0 to HW filter on device team0 [ 101.370285][ T5760] Bluetooth: hci2: command tx timeout [ 101.395177][ T1101] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.395322][ T1101] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.432454][ T1101] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.432585][ T1101] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.529381][ T5760] Bluetooth: hci3: command tx timeout [ 101.610681][ T5760] Bluetooth: hci4: command tx timeout [ 101.819984][ T5754] 8021q: adding VLAN 0 to HW filter on device bond0 [ 101.936616][ T5754] 8021q: adding VLAN 0 to HW filter on device team0 [ 101.998083][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.998214][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 102.056482][ T1101] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.056620][ T1101] bridge0: port 2(bridge_slave_1) entered forwarding state [ 102.396079][ T5757] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 102.500743][ T5756] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 102.748373][ T5757] veth0_vlan: entered promiscuous mode [ 102.814686][ T5756] veth0_vlan: entered promiscuous mode [ 102.848180][ T5757] veth1_vlan: entered promiscuous mode [ 102.856197][ T5770] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 102.905432][ T5756] veth1_vlan: entered promiscuous mode [ 103.091928][ T5757] veth0_macvtap: entered promiscuous mode [ 103.147294][ T5757] veth1_macvtap: entered promiscuous mode [ 103.161969][ T5756] veth0_macvtap: entered promiscuous mode [ 103.185708][ T5756] veth1_macvtap: entered promiscuous mode [ 103.299184][ T5757] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 103.324195][ T5756] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 103.348334][ T5757] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 103.368144][ T5769] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 103.382958][ T5756] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 103.430408][ T200] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.441186][ T1101] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.460454][ T200] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.555622][ T1164] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.733323][ T13] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.733414][ T13] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.733448][ T13] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.733480][ T13] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 103.786814][ T5754] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 103.941562][ T200] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.947065][ T200] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.988473][ T43] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 103.988521][ T43] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 103.989882][ T5769] veth0_vlan: entered promiscuous mode [ 104.007147][ T5769] veth1_vlan: entered promiscuous mode [ 104.119147][ T1101] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.119192][ T1101] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.258741][ T200] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.258789][ T200] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.291568][ T5754] veth0_vlan: entered promiscuous mode 2026/09/07 11:33:23 executed programs: 10 [ 104.318036][ T5769] veth0_macvtap: entered promiscuous mode [ 104.335996][ T5770] veth0_vlan: entered promiscuous mode [ 104.354067][ T5769] veth1_macvtap: entered promiscuous mode [ 104.368222][ T5754] veth1_vlan: entered promiscuous mode [ 104.423602][ T5770] veth1_vlan: entered promiscuous mode [ 104.501989][ T5769] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 104.553085][ T5769] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 104.612902][ T12] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.613126][ T12] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.613162][ T12] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.630305][ T1164] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.657157][ T5754] veth0_macvtap: entered promiscuous mode [ 104.711350][ T5754] veth1_macvtap: entered promiscuous mode [ 104.758274][ T5770] veth0_macvtap: entered promiscuous mode [ 104.770842][ T5903] usb 2-1: new full-speed USB device number 2 using dummy_hcd [ 104.790299][ T5771] usb 3-1: new full-speed USB device number 2 using dummy_hcd [ 104.825735][ T5770] veth1_macvtap: entered promiscuous mode [ 104.854930][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.854993][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.870914][ T5754] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 104.892421][ T5754] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 104.927600][ T5903] usb 2-1: New USB device found, idVendor=17cc, idProduct=1969, bcdDevice= 1.00 [ 104.936294][ T5903] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 104.936357][ T5903] usb 2-1: config 1 interface 0 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 4 [ 104.941503][ T5903] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 104.941526][ T5903] usb 2-1: Product: syz [ 104.941538][ T5903] usb 2-1: Manufacturer: syz [ 104.941550][ T5903] usb 2-1: SerialNumber: syz [ 104.944924][ T5771] usb 3-1: New USB device found, idVendor=17cc, idProduct=1969, bcdDevice= 1.00 [ 104.949268][ T5771] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 104.949726][ T5771] usb 3-1: config 1 interface 0 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 4 [ 104.954440][ T5771] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 104.954462][ T5771] usb 3-1: Product: syz [ 104.954474][ T5771] usb 3-1: Manufacturer: syz [ 104.954493][ T5771] usb 3-1: SerialNumber: syz [ 105.055938][ T5770] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 105.069195][ T200] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.069271][ T200] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.100529][ T5770] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 105.221829][ T1164] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.221931][ T1164] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.221965][ T1164] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.221996][ T1164] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.222028][ T1164] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.256657][ T1101] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.258031][ T1101] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.299523][ T1101] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.447749][ T43] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.447792][ T43] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.583873][ T1164] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.593261][ T1164] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.619902][ T30] usb 4-1: new full-speed USB device number 2 using dummy_hcd [ 105.626661][ C0] usb 2-1: received EP1 urb->status = -71 [ 105.635607][ C0] usb 3-1: received EP1 urb->status = -71 [ 105.664858][ T5771] input: as /devices/platform/dummy_hcd.2/usb3/3-1/input/input6 [ 105.672897][ T5903] input: as /devices/platform/dummy_hcd.1/usb2/2-1/input/input5 [ 105.783028][ T30] usb 4-1: New USB device found, idVendor=17cc, idProduct=1969, bcdDevice= 1.00 [ 105.796705][ T43] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 105.796751][ T43] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 105.814017][ T30] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 105.814087][ T30] usb 4-1: config 1 interface 0 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 4 [ 105.846145][ T30] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 105.846192][ T30] usb 4-1: Product: syz [ 105.846232][ T30] usb 4-1: Manufacturer: syz [ 105.846250][ T30] usb 4-1: SerialNumber: syz [ 106.084019][ T43] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.084069][ T43] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 106.151892][ T5903] usb 2-1: USB disconnect, device number 2 [ 106.154198][ T5771] usb 3-1: USB disconnect, device number 2 [ 106.299486][ T5739] usb 1-1: new full-speed USB device number 2 using dummy_hcd [ 106.454519][ T5739] usb 1-1: New USB device found, idVendor=17cc, idProduct=1969, bcdDevice= 1.00 [ 106.466148][ T5739] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 106.466263][ T5739] usb 1-1: config 1 interface 0 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 4 [ 106.499547][ T5739] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 106.510884][ T5739] usb 1-1: Product: syz [ 106.510931][ T6054] udevd[6054]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card4/controlC4/../uevent} for writing: No such file or directory [ 106.510967][ T5739] usb 1-1: Manufacturer: syz [ 106.510986][ T5739] usb 1-1: SerialNumber: syz [ 106.543125][ C1] usb 4-1: received EP1 urb->status = -71 [ 106.549637][ T5029] usb 5-1: new full-speed USB device number 2 using dummy_hcd [ 106.596129][ T5663] udevd[5663]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 106.613712][ T30] input: as /devices/platform/dummy_hcd.3/usb4/4-1/input/input7 [ 106.720832][ T5029] usb 5-1: New USB device found, idVendor=17cc, idProduct=1969, bcdDevice= 1.00 [ 106.737208][ T5029] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 106.748187][ T5029] usb 5-1: config 1 interface 0 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 4 [ 106.766662][ T5029] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 106.766722][ T5029] usb 5-1: Product: syz [ 106.766740][ T5029] usb 5-1: Manufacturer: syz [ 106.766757][ T5029] usb 5-1: SerialNumber: syz [ 106.779419][ T5903] usb 2-1: new full-speed USB device number 3 using dummy_hcd [ 106.799894][ T5771] usb 3-1: new full-speed USB device number 3 using dummy_hcd [ 106.810661][ T30] usb 4-1: USB disconnect, device number 2 [ 106.930201][ T5903] usb 2-1: New USB device found, idVendor=17cc, idProduct=1969, bcdDevice= 1.00 [ 106.949699][ T5903] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 106.950855][ T5771] usb 3-1: New USB device found, idVendor=17cc, idProduct=1969, bcdDevice= 1.00 [ 106.952933][ T5903] usb 2-1: config 1 interface 0 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 4 [ 106.953436][ T5771] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 106.953520][ T5771] usb 3-1: config 1 interface 0 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 4 [ 106.956093][ T5771] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 106.956112][ T5771] usb 3-1: Product: syz [ 106.956124][ T5771] usb 3-1: Manufacturer: syz [ 106.956136][ T5771] usb 3-1: SerialNumber: syz [ 106.980599][ T5903] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 106.980624][ T5903] usb 2-1: Product: syz [ 106.980636][ T5903] usb 2-1: Manufacturer: syz [ 106.980648][ T5903] usb 2-1: SerialNumber: syz [ 107.238379][ C1] usb 1-1: received EP1 urb->status = -71 [ 107.255331][ T5739] input: as /devices/platform/dummy_hcd.0/usb1/1-1/input/input8 [ 107.325389][ T5739] usb 1-1: USB disconnect, device number 2 [ 107.374375][ T6054] udevd[6054]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 107.401956][ T30] usb 4-1: new full-speed USB device number 3 using dummy_hcd [ 107.465111][ C1] usb 5-1: received EP1 urb->status = -71 [ 107.472388][ T5029] input: as /devices/platform/dummy_hcd.4/usb5/5-1/input/input9 [ 107.536787][ T5029] usb 5-1: USB disconnect, device number 2 [ 107.571580][ T30] usb 4-1: New USB device found, idVendor=17cc, idProduct=1969, bcdDevice= 1.00 [ 107.572591][ T30] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 107.572647][ T30] usb 4-1: config 1 interface 0 altsetting 1 has 2 endpoint descriptors, different from the interface descriptor's value: 4 [ 107.578096][ T30] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 107.578119][ T30] usb 4-1: Product: syz [ 107.578131][ T30] usb 4-1: Manufacturer: syz [ 107.578143][ T30] usb 4-1: SerialNumber: syz [ 107.580864][ C0] usb 3-1: received EP1 urb->status = -71 [ 107.605671][ C0] usb 2-1: received EP1 urb->status = -71 [ 107.652707][ T5771] input: as /devices/platform/dummy_hcd.2/usb3/3-1/input/input10 [ 107.667313][ T5903] input: as /devices/platform/dummy_hcd.1/usb2/2-1/input/input11 [ 107.673020][ T6054] udevd[6054]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.0/sound/card4/controlC4/../uevent} for writing: No such file or directory [ 107.826708][ T5903] snd-usb-caiaq 2-1:1.0: control 1:0:0:LED pedal:0 is already present [ 107.826803][ T5903] snd-usb-caiaq 2-1:1.0: Unable to set up control system (ret=-16) [ 107.826824][ T5903] usb 2-1: unable to init card! (ret=-16) [ 107.839438][ T5771] usb 3-1: USB disconnect, device number 3 [ 107.884029][ T5903] snd-usb-caiaq 2-1:1.0: probe with driver snd-usb-caiaq failed with error -16 [ 107.894512][ T5903] usb 2-1: USB disconnect, device number 3 [ 107.905841][ T4983] ================================================================== [ 107.905855][ T4983] BUG: KASAN: slab-use-after-free in string+0x216/0x2d0 [ 107.905885][ ** replaying previous printk message ** [ 107.905885][ T4983] Read of size 1 at addr ffff8880794cd1b3 by task udevd/4983 [ 107.905901][ T4983] [ 107.905911][ T4983] CPU: 0 UID: 0 PID: 4983 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 107.905931][ T4983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 107.905941][ T4983] Call Trace: [ 107.905949][ T4983] [ 107.905956][ T4983] dump_stack_lvl+0xe8/0x150 [ 107.905980][ T4983] print_address_description+0x55/0x1e0 [ 107.905995][ T4983] ? string+0x216/0x2d0 [ 107.906008][ T4983] print_report+0x58/0x70 [ 107.906026][ T4983] kasan_report+0x117/0x150 [ 107.906050][ T4983] ? string+0x216/0x2d0 [ 107.906074][ T4983] string+0x216/0x2d0 [ 107.906098][ T4983] vsnprintf+0x74a/0xef0 [ 107.906123][ T4983] add_uevent_var+0x1ce/0x460 [ 107.906140][ T4983] ? __pfx_add_uevent_var+0x10/0x10 [ 107.906157][ T4983] input_dev_uevent+0x119/0x6e0 [ 107.906174][ T4983] dev_uevent+0x537/0x870 [ 107.906200][ T4983] ? __pfx_dev_uevent+0x10/0x10 [ 107.906221][ T4983] ? __kasan_kmalloc+0x93/0xb0 [ 107.906241][ T4983] ? __kmalloc_cache_noprof+0x321/0x600 [ 107.906260][ T4983] ? __kmalloc_cache_noprof+0x14d/0x600 [ 107.906276][ T4983] ? uevent_show+0x15c/0x310 [ 107.906291][ T4983] uevent_show+0x1a0/0x310 [ 107.906305][ T4983] dev_attr_show+0x58/0xc0 [ 107.906318][ T4983] ? __pfx_dev_attr_show+0x10/0x10 [ 107.906331][ T4983] sysfs_kf_seq_show+0x331/0x490 [ 107.906360][ T4983] seq_read_iter+0x463/0xca0 [ 107.906387][ T4983] vfs_read+0x595/0xa80 [ 107.906415][ T4983] ? __pfx_vfs_read+0x10/0x10 [ 107.906438][ T4983] ? do_sys_openat2+0x14e/0x200 [ 107.906456][ T4983] ksys_read+0x150/0x270 [ 107.906479][ T4983] ? __pfx_ksys_read+0x10/0x10 [ 107.906502][ T4983] do_syscall_64+0x166/0x520 [ 107.906520][ T4983] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.906539][ T4983] ? clear_bhb_loop+0x70/0xc0 [ 107.906559][ T4983] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.906578][ T4983] RIP: 0033:0x7feef2aa7407 [ 107.906594][ T4983] 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 [ 107.906604][ T4983] RSP: 002b:00007ffcf1b41760 EFLAGS: 00000202 ORIG_RAX: 0000000000000000 [ 107.906619][ T4983] RAX: ffffffffffffffda RBX: 00007feef3195880 RCX: 00007feef2aa7407 [ 107.906628][ T4983] RDX: 0000000000001000 RSI: 000055865cd87e20 RDI: 000000000000000c [ 107.906635][ T4983] RBP: 00007feef2befff0 R08: 0000000000000000 R09: 0000000000000000 [ 107.906643][ T4983] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000000a [ 107.906651][ T4983] R13: 00007feef2befea0 R14: 0000000000000000 R15: 000055865cd737a0 [ 107.906670][ T4983] [ 107.906677][ T4983] [ 107.906682][ T4983] Allocated by task 5903: [ 107.906691][ T4983] kasan_save_track+0x3e/0x80 [ 107.906709][ T4983] __kasan_kmalloc+0x93/0xb0 [ 107.906726][ T4983] __kmalloc_noprof+0x36b/0x720 [ 107.906740][ T4983] snd_card_new+0x7b/0x110 [ 107.906758][ T4983] snd_probe+0x236/0x1af0 [ 107.906769][ T4983] usb_probe_interface+0x788/0xe50 [ 107.906782][ T4983] really_probe+0x254/0xae0 [ 107.906792][ T4983] __driver_probe_device+0x1e8/0x360 [ 107.906802][ T4983] driver_probe_device+0x4f/0x240 [ 107.906816][ T4983] __device_attach_driver+0x270/0x410 [ 107.906833][ T4983] bus_for_each_drv+0x258/0x2f0 [ 107.906854][ T4983] __device_attach+0x2c4/0x450 [ 107.906870][ T4983] device_initial_probe+0xa1/0xd0 [ 107.906885][ T4983] bus_probe_device+0x12a/0x220 [ 107.906910][ T4983] device_add+0x7d7/0xb80 [ 107.906924][ T4983] usb_set_configuration+0x1ad8/0x2180 [ 107.906935][ T4983] usb_generic_driver_probe+0x8d/0x150 [ 107.906945][ T4983] usb_probe_device+0x1c3/0x3b0 [ 107.906957][ T4983] really_probe+0x254/0xae0 [ 107.906968][ T4983] __driver_probe_device+0x1e8/0x360 [ 107.906984][ T4983] driver_probe_device+0x4f/0x240 [ 107.907001][ T4983] __device_attach_driver+0x270/0x410 [ 107.907018][ T4983] bus_for_each_drv+0x258/0x2f0 [ 107.907039][ T4983] __device_attach+0x2c4/0x450 [ 107.907054][ T4983] device_initial_probe+0xa1/0xd0 [ 107.907070][ T4983] bus_probe_device+0x12a/0x220 [ 107.907083][ T4983] device_add+0x7d7/0xb80 [ 107.907097][ T4983] usb_new_device+0x9aa/0x1690 [ 107.907111][ T4983] hub_event+0x28e8/0x4d30 [ 107.907121][ T4983] process_scheduled_works+0xc3d/0x1630 [ 107.907140][ T4983] worker_thread+0xa47/0xfb0 [ 107.907161][ T4983] kthread+0x38b/0x480 [ 107.907175][ T4983] ret_from_fork+0x514/0xb70 [ 107.907189][ T4983] ret_from_fork_asm+0x1a/0x30 [ 107.907213][ T4983] [ 107.907217][ T4983] Freed by task 5903: [ 107.907225][ T4983] kasan_save_track+0x3e/0x80 [ 107.907237][ T4983] kasan_save_free_info+0x40/0x50 [ 107.907251][ T4983] __kasan_slab_free+0x5c/0x80 [ 107.907261][ T4983] kfree+0x1c5/0x650 [ 107.907274][ T4983] device_release+0xc4/0x1f0 [ 107.907287][ T4983] kobject_put+0x222/0x550 [ 107.907305][ T4983] snd_card_free+0x138/0x1d0 [ 107.907326][ T4983] snd_probe+0x1626/0x1af0 [ 107.907343][ T4983] usb_probe_interface+0x788/0xe50 [ 107.907362][ T4983] really_probe+0x254/0xae0 [ 107.907379][ T4983] __driver_probe_device+0x1e8/0x360 [ 107.907392][ T4983] driver_probe_device+0x4f/0x240 [ 107.907402][ T4983] __device_attach_driver+0x270/0x410 [ 107.907413][ T4983] bus_for_each_drv+0x258/0x2f0 [ 107.907425][ T4983] __device_attach+0x2c4/0x450 [ 107.907435][ T4983] device_initial_probe+0xa1/0xd0 [ 107.907446][ T4983] bus_probe_device+0x12a/0x220 [ 107.907474][ T4983] device_add+0x7d7/0xb80 [ 107.907497][ T4983] usb_set_configuration+0x1ad8/0x2180 [ 107.907514][ T4983] usb_generic_driver_probe+0x8d/0x150 [ 107.907531][ T4983] usb_probe_device+0x1c3/0x3b0 [ 107.907546][ T4983] really_probe+0x254/0xae0 [ 107.907557][ T4983] __driver_probe_device+0x1e8/0x360 [ 107.907566][ T4983] driver_probe_device+0x4f/0x240 [ 107.907577][ T4983] __device_attach_driver+0x270/0x410 [ 107.907587][ T4983] bus_for_each_drv+0x258/0x2f0 [ 107.907602][ T4983] __device_attach+0x2c4/0x450 [ 107.907617][ T4983] device_initial_probe+0xa1/0xd0 [ 107.907633][ T4983] bus_probe_device+0x12a/0x220 [ 107.907654][ T4983] device_add+0x7d7/0xb80 [ 107.907676][ T4983] usb_new_device+0x9aa/0x1690 [ 107.907699][ T4983] hub_event+0x28e8/0x4d30 [ 107.907709][ T4983] process_scheduled_works+0xc3d/0x1630 [ 107.907722][ T4983] worker_thread+0xa47/0xfb0 [ 107.907734][ T4983] kthread+0x38b/0x480 [ 107.907743][ T4983] ret_from_fork+0x514/0xb70 [ 107.907751][ T4983] ret_from_fork_asm+0x1a/0x30 [ 107.907773][ T4983] [ 107.907778][ T4983] The buggy address belongs to the object at ffff8880794cc000 [ 107.907778][ T4983] which belongs to the cache kmalloc-8k of size 8192 [ 107.907793][ T4983] The buggy address is located 4531 bytes inside of [ 107.907793][ T4983] freed 8192-byte region [ffff8880794cc000, ffff8880794ce000) [ 107.907812][ T4983] [ 107.907817][ T4983] The buggy address belongs to the physical page: [ 107.907828][ T4983] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x794c8 [ 107.907844][ T4983] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 107.907858][ T4983] flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff) [ 107.907870][ T4983] page_type: f5(slab) [ 107.907881][ T4983] raw: 00fff00000000040 ffff88801b042280 dead000000000100 dead000000000122 [ 107.907891][ T4983] raw: 0000000000000000 0000000000020002 00000000f5000000 0000000000000000 [ 107.907900][ T4983] head: 00fff00000000040 ffff88801b042280 dead000000000100 dead000000000122 [ 107.907909][ T4983] head: 0000000000000000 0000000000020002 00000000f5000000 0000000000000000 [ 107.907924][ T4983] head: 00fff00000000003 fffffffffffffe01 00000000ffffffff 00000000ffffffff [ 107.907938][ T4983] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008 [ 107.907948][ T4983] page dumped because: kasan: bad access detected [ 107.907956][ T4983] page_owner tracks the page as allocated [ 107.907963][ T4983] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd28c0(GFP_NOWAIT|__GFP_IO|__GFP_FS|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5664, tgid 5664 (syz-executor), ts 92004904303 [ 107.907992][ T4983] post_alloc_hook+0x1f9/0x250 [ 107.908015][ T4983] get_page_from_freelist+0x2209/0x2280 [ 107.908026][ T4983] __alloc_frozen_pages_noprof+0x217/0x5a0 [ 107.908036][ T4983] allocate_slab+0x7d/0x620 [ 107.908049][ T4983] refill_objects+0x2d5/0x350 [ 107.908061][ T4983] __pcs_replace_empty_main+0x2c8/0x6c0 [ 107.908076][ T4983] __kvmalloc_node_noprof+0x63c/0x820 [ 107.908093][ T4983] pfifo_fast_init+0x372/0x6c0 [ 107.908111][ T4983] qdisc_create_dflt+0x13b/0x4e0 [ 107.908130][ T4983] dev_activate+0x37a/0x1150 [ 107.908148][ T4983] __dev_open+0x699/0x850 [ 107.908172][ T4983] __dev_change_flags+0x329/0x820 [ 107.908183][ T4983] netif_change_flags+0x7c/0x1b0 [ 107.908194][ T4983] do_setlink+0xdd6/0x4670 [ 107.908205][ T4983] rtnl_newlink+0x15a3/0x1c30 [ 107.908215][ T4983] rtnetlink_rcv_msg+0x802/0xc00 [ 107.908225][ T4983] page last free pid 5467 tgid 5467 ts 67040958044 stack trace: [ 107.908237][ T4983] __free_frozen_pages+0xc93/0xd90 [ 107.908261][ T4983] __slab_free+0x274/0x2c0 [ 107.908276][ T4983] qlist_free_all+0x99/0x100 [ 107.908290][ T4983] kasan_quarantine_reduce+0x148/0x160 [ 107.908315][ T4983] __kasan_slab_alloc+0x22/0x80 [ 107.908332][ T4983] kmem_cache_alloc_noprof+0x2b9/0x600 [ 107.908347][ T4983] alloc_buffer_head+0x2a/0x280 [ 107.908358][ T4983] folio_alloc_buffers+0x1a4/0x630 [ 107.908369][ T4983] create_empty_buffers+0x3a/0x520 [ 107.908381][ T4983] ext4_block_write_begin+0x610/0x1560 [ 107.908399][ T4983] ext4_da_write_begin+0x879/0xd70 [ 107.908414][ T4983] generic_perform_write+0x2d5/0x8f0 [ 107.908438][ T4983] ext4_buffered_write_iter+0xd4/0x380 [ 107.908457][ T4983] ext4_file_write_iter+0xae4/0x1cd0 [ 107.908484][ T4983] vfs_write+0x612/0xba0 [ 107.908499][ T4983] ksys_write+0x150/0x270 [ 107.908513][ T4983] [ 107.908516][ T4983] Memory state around the buggy address: [ 107.908522][ T4983] ffff8880794cd080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 107.908530][ T4983] ffff8880794cd100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 107.908537][ T4983] >ffff8880794cd180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 107.908543][ T4983] ^ [ 107.908552][ T4983] ffff8880794cd200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 107.908564][ T4983] ffff8880794cd280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 107.908573][ T4983] ================================================================== [ 107.926045][ T4983] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 108.930258][ T4983] CPU: 0 UID: 0 PID: 4983 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 108.939113][ T4983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 108.949254][ T4983] Call Trace: [ 108.952539][ T4983] [ 108.955478][ T4983] vpanic+0x56d/0xa60 [ 108.959478][ T4983] ? rcu_is_watching+0x16/0xb0 [ 108.964251][ T4983] ? __pfx_vpanic+0x10/0x10 [ 108.968766][ T4983] ? __pfx___schedule+0x10/0x10 [ 108.973630][ T4983] panic+0xc5/0xd0 [ 108.977359][ T4983] ? __pfx_panic+0x10/0x10 [ 108.981783][ T4983] ? preempt_schedule_thunk+0x16/0x40 [ 108.987167][ T4983] ? string+0x216/0x2d0 [ 108.991337][ T4983] check_panic_on_warn+0x89/0xb0 [ 108.996280][ T4983] ? string+0x216/0x2d0 [ 109.000443][ T4983] end_report+0x73/0x170 [ 109.004693][ T4983] ? string+0x216/0x2d0 [ 109.008851][ T4983] kasan_report+0x128/0x150 [ 109.013365][ T4983] ? string+0x216/0x2d0 [ 109.017541][ T4983] string+0x216/0x2d0 [ 109.021541][ T4983] vsnprintf+0x74a/0xef0 [ 109.025796][ T4983] add_uevent_var+0x1ce/0x460 [ 109.030490][ T4983] ? __pfx_add_uevent_var+0x10/0x10 [ 109.035708][ T4983] input_dev_uevent+0x119/0x6e0 [ 109.040569][ T4983] dev_uevent+0x537/0x870 [ 109.044915][ T4983] ? __pfx_dev_uevent+0x10/0x10 [ 109.049772][ T4983] ? __kasan_kmalloc+0x93/0xb0 [ 109.054537][ T4983] ? __kmalloc_cache_noprof+0x321/0x600 [ 109.060083][ T4983] ? __kmalloc_cache_noprof+0x14d/0x600 [ 109.065630][ T4983] ? uevent_show+0x15c/0x310 [ 109.070231][ T4983] uevent_show+0x1a0/0x310 [ 109.074660][ T4983] dev_attr_show+0x58/0xc0 [ 109.079081][ T4983] ? __pfx_dev_attr_show+0x10/0x10 [ 109.084203][ T4983] sysfs_kf_seq_show+0x331/0x490 [ 109.089161][ T4983] seq_read_iter+0x463/0xca0 [ 109.093761][ T4983] vfs_read+0x595/0xa80 [ 109.097935][ T4983] ? __pfx_vfs_read+0x10/0x10 [ 109.102713][ T4983] ? do_sys_openat2+0x14e/0x200 [ 109.107573][ T4983] ksys_read+0x150/0x270 [ 109.111832][ T4983] ? __pfx_ksys_read+0x10/0x10 [ 109.116609][ T4983] do_syscall_64+0x166/0x520 [ 109.121218][ T4983] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 109.127291][ T4983] ? clear_bhb_loop+0x70/0xc0 [ 109.131969][ T4983] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 109.137874][ T4983] RIP: 0033:0x7feef2aa7407 [ 109.142301][ T4983] 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 [ 109.161914][ T4983] RSP: 002b:00007ffcf1b41760 EFLAGS: 00000202 ORIG_RAX: 0000000000000000 [ 109.170511][ T4983] RAX: ffffffffffffffda RBX: 00007feef3195880 RCX: 00007feef2aa7407 [ 109.178917][ T4983] RDX: 0000000000001000 RSI: 000055865cd87e20 RDI: 000000000000000c [ 109.186889][ T4983] RBP: 00007feef2befff0 R08: 0000000000000000 R09: 0000000000000000 [ 109.194891][ T4983] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000000a [ 109.202880][ T4983] R13: 00007feef2befea0 R14: 0000000000000000 R15: 000055865cd737a0 [ 109.210863][ T4983] [ 109.214034][ T4983] Kernel Offset: disabled [ 109.218365][ T4983] Rebooting in 86400 seconds..