Warning: Permanently added '10.128.0.19' (ED25519) to the list of known hosts. 1970/01/01 00:01:04 ignoring optional flag "type"="gce" 1970/01/01 00:01:04 parsed 1 programs [ 66.304986][ T4397] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 69.158751][ T4524] chnl_net:caif_netlink_parms(): no params data found [ 69.180672][ T4524] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.181880][ T4524] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.184531][ T4524] device bridge_slave_0 entered promiscuous mode [ 69.186676][ T4524] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.187799][ T4524] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.189340][ T4524] device bridge_slave_1 entered promiscuous mode [ 69.198280][ T4524] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.200999][ T4524] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.210508][ T4524] team0: Port device team_slave_0 added [ 69.213407][ T4524] team0: Port device team_slave_1 added [ 69.220540][ T4524] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.221587][ T4524] 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 1560 would solve the problem. [ 69.226499][ T4524] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 69.228877][ T4524] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 69.230011][ T4524] 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 1560 would solve the problem. [ 69.234451][ T4524] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.314221][ T4524] device hsr_slave_0 entered promiscuous mode [ 69.353113][ T4524] device hsr_slave_1 entered promiscuous mode [ 69.633702][ T3342] cfg80211: failed to load regulatory.db [ 69.635385][ T2065] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.636524][ T2065] ieee802154 phy1 wpan1: encryption failed: -22 [ 70.035471][ T4524] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 70.084147][ T4524] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 70.124701][ T4524] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 70.174179][ T4524] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 70.245466][ T4524] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.249626][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.251202][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.254501][ T4524] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.257636][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.259161][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.260642][ T345] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.261842][ T345] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.263937][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.272717][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.276029][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.277530][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.278739][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.280195][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.283028][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.284896][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.286788][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.288372][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.289933][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.291842][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.299205][ T4524] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 70.300888][ T4524] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 70.303654][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.306648][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.308218][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.309718][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.315072][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.361056][ T4524] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.364659][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 70.365986][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.375996][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 70.377670][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 70.385233][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 70.386726][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 70.388323][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 70.389609][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 70.394044][ T4524] device veth0_vlan entered promiscuous mode [ 70.398265][ T4524] device veth1_vlan entered promiscuous mode [ 70.410512][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 70.412075][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 70.414259][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 70.415806][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 70.418268][ T4524] device veth0_macvtap entered promiscuous mode [ 70.420959][ T4524] device veth1_macvtap entered promiscuous mode [ 70.427541][ T4524] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 70.428773][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 70.430365][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 70.431858][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 70.434448][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 70.437988][ T4524] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 70.440110][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 70.441890][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 70.445583][ T4524] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.447029][ T4524] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.448443][ T4524] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.449947][ T4524] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.539849][ T345] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.541159][ T345] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.542494][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 70.558074][ T345] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.559381][ T345] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.560748][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:10 executed programs: 0 [ 70.890332][ T4662] chnl_net:caif_netlink_parms(): no params data found [ 70.910457][ T4662] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.911646][ T4662] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.914914][ T4662] device bridge_slave_0 entered promiscuous mode [ 70.917028][ T4662] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.918178][ T4662] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.919885][ T4662] device bridge_slave_1 entered promiscuous mode [ 70.934285][ T4662] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.936995][ T4662] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.946156][ T4662] team0: Port device team_slave_0 added [ 70.948055][ T4662] team0: Port device team_slave_1 added [ 70.955454][ T4662] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.956577][ T4662] 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 1560 would solve the problem. [ 70.961155][ T4662] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.965934][ T4662] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.967060][ T4662] 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 1560 would solve the problem. [ 70.971153][ T4662] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.024960][ T4662] device hsr_slave_0 entered promiscuous mode [ 71.064665][ T4662] device hsr_slave_1 entered promiscuous mode [ 71.113115][ T4662] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 71.114360][ T4662] Cannot create hsr debugfs directory [ 71.146967][ T4662] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.902969][ T3626] Bluetooth: hci0: command 0x0409 tx timeout [ 73.695664][ T4662] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.982979][ T4908] Bluetooth: hci0: command 0x041b tx timeout [ 75.757106][ T4662] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.800695][ T4662] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.958067][ T4662] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 76.008410][ T4662] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 76.044448][ T4662] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 76.064894][ T4662] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 76.128935][ T4662] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.132998][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.134535][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.137450][ T4662] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.140004][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.141475][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.144896][ T1614] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.146055][ T1614] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.147504][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.150149][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.151782][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.154918][ T345] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.156059][ T345] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.158863][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 76.161665][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.166357][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.168357][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.169928][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.172631][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.175280][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.178141][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.179621][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.182765][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.185123][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.187875][ T4662] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.227600][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.228969][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.232331][ T4662] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.239412][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.241141][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.248437][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.250050][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.251674][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.253834][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.256413][ T4662] device veth0_vlan entered promiscuous mode [ 76.259942][ T4662] device veth1_vlan entered promiscuous mode [ 76.268639][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 76.270156][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 76.271622][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 76.273924][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 76.276676][ T4662] device veth0_macvtap entered promiscuous mode [ 76.279192][ T4662] device veth1_macvtap entered promiscuous mode [ 76.286117][ T4662] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 76.287853][ T4662] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.289997][ T4662] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.291259][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 76.292804][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 76.294518][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 76.296104][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 76.298533][ T4662] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 76.300201][ T4662] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.302320][ T4662] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 76.305302][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 76.306894][ T1614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 76.320182][ T4662] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.321592][ T4662] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.323836][ T4662] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.325258][ T4662] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.345142][ T1614] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.347359][ T1614] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.348869][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 76.354828][ T345] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.356070][ T345] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.357452][ T345] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:16 executed programs: 2 [ 76.642959][ T4908] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 77.063047][ T4908] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 77.065637][ T3626] Bluetooth: hci0: command 0x040f tx timeout [ 77.173179][ T4908] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 77.174717][ T4908] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 77.175945][ T4908] usb 1-1: SerialNumber: syz [ 77.895417][ T4908] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 78.518551][ T4908] usb 1-1: USB disconnect, device number 2 1970/01/01 00:01:21 executed programs: 3 [ 81.618403][ T4908] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [ 82.259513][ T4153] Bluetooth: hci0: command 0x0419 tx timeout [ 82.621518][ T136] device hsr_slave_0 left promiscuous mode [ 82.653598][ T136] device hsr_slave_1 left promiscuous mode [ 82.703000][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 82.704456][ T136] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 82.706036][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 82.707204][ T136] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 82.708655][ T136] device bridge_slave_1 left promiscuous mode [ 82.709780][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.743784][ T136] device bridge_slave_0 left promiscuous mode [ 82.744788][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.753122][ T4908] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 82.863045][ T136] device veth1_macvtap left promiscuous mode [ 82.864054][ T136] device veth0_macvtap left promiscuous mode [ 82.865261][ T136] device veth1_vlan left promiscuous mode [ 82.866295][ T136] device veth0_vlan left promiscuous mode [ 82.982591][ T136] team0 (unregistering): Port device team_slave_1 removed [ 82.988476][ T136] team0 (unregistering): Port device team_slave_0 removed [ 82.993635][ T136] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 83.046613][ T136] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 83.129298][ T136] bond0 (unregistering): Released all slaves [ 83.153158][ T4908] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 83.232972][ T4908] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 83.234468][ T4908] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 83.235900][ T4908] usb 1-1: SerialNumber: syz [ 83.924692][ T4908] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 84.559452][ T3626] usb 1-1: USB disconnect, device number 3 [ 88.281587][ T3626] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device 1970/01/01 00:01:28 executed programs: 4 [ 89.493086][ T3626] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 89.902980][ T3626] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 89.983047][ T3626] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 89.984580][ T3626] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 89.985896][ T3626] usb 1-1: SerialNumber: syz [ 90.674670][ T3626] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 91.298818][ T4153] usb 1-1: USB disconnect, device number 4 [ 96.208763][ T4153] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device 1970/01/01 00:01:36 executed programs: 5 [ 96.502908][ C1] ------------[ cut here ]------------ [ 96.503868][ C1] NETDEV WATCHDOG: usb0 (cdc_ether): transmit queue 0 timed out [ 96.505273][ C1] WARNING: CPU: 1 PID: 0 at net/sched/sch_generic.c:481 dev_watchdog+0x7e4/0xa38 [ 96.506826][ C1] Modules linked in: [ 96.507453][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted syzkaller #0 [ 96.508655][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 96.510282][ C1] pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 96.511455][ C1] pc : dev_watchdog+0x7e4/0xa38 [ 96.512356][ C1] lr : dev_watchdog+0x7e4/0xa38 [ 96.513136][ C1] sp : ffff800008017a20 [ 96.513821][ C1] x29: ffff800008017a60 x28: ffffffffffffffeb x27: ffff0000da614540 [ 96.515245][ C1] x26: 0000000000000002 x25: 0000000000000000 x24: ffff0000d2989c68 [ 96.516609][ C1] x23: ffff0000da614440 x22: ffff0000da614448 x21: dfff800000000000 [ 96.517963][ C1] x20: 00000000000001f4 x19: ffff0000da614000 x18: 0000000000000103 [ 96.519322][ C1] x17: 0000000000000000 x16: ffff80001125a830 x15: 00000000ffffffff [ 96.520649][ C1] x14: 0000000000000001 x13: 1fffe000341f47ab x12: 0000000000ff0100 [ 96.521976][ C1] x11: 0000000000000102 x10: 0000000000000000 x9 : c0cbc71c92501a00 [ 96.523364][ C1] x8 : c0cbc71c92501a00 x7 : 0000000000000001 x6 : 0000000000000001 [ 96.524691][ C1] x5 : ffff800008017338 x4 : ffff80001437f3e0 x3 : ffff800008508edc [ 96.526102][ C1] x2 : 0000000000000001 x1 : 0000000000000102 x0 : 000000000000003d [ 96.527466][ C1] Call trace: [ 96.528047][ C1] dev_watchdog+0x7e4/0xa38 [ 96.528814][ C1] call_timer_fn+0x19c/0x850 [ 96.529556][ C1] __run_timers+0xb34/0xd8c [ 96.530329][ C1] run_timer_softirq+0x7c/0x114 [ 96.531190][ C1] handle_softirqs+0x344/0xbe4 [ 96.532028][ C1] __irq_exit_rcu+0x240/0x43c [ 96.532794][ C1] irq_exit+0x14/0x88 [ 96.533464][ C1] handle_domain_irq+0x14c/0x1fc [ 96.534353][ C1] gic_handle_irq+0x78/0x1b8 [ 96.535053][ C1] call_on_irq_stack+0x30/0x48 [ 96.535794][ C1] do_interrupt_handler+0x6c/0x88 [ 96.536592][ C1] el1_interrupt+0x30/0x58 [ 96.537254][ C1] el1h_64_irq_handler+0x18/0x24 [ 96.538048][ C1] el1h_64_irq+0x78/0x7c [ 96.538810][ C1] arch_local_irq_enable+0xc/0x18 [ 96.539810][ C1] default_idle_call+0xcc/0x40c [ 96.540582][ C1] do_idle+0x1c8/0x48c [ 96.541192][ C1] cpu_startup_entry+0x24/0x28 [ 96.541959][ C1] secondary_start_kernel+0x23c/0x28c [ 96.542980][ C1] __secondary_switched+0x94/0x98 [ 96.543861][ C1] irq event stamp: 1272791 [ 96.544604][ C1] hardirqs last enabled at (1272790): [] __up_console_sem+0xb4/0xfc [ 96.546184][ C1] hardirqs last disabled at (1272791): [] el1_dbg+0x24/0x80 [ 96.547716][ C1] softirqs last enabled at (1272704): [] handle_softirqs+0xa40/0xbe4 [ 96.549335][ C1] softirqs last disabled at (1272763): [] __irq_exit_rcu+0x240/0x43c [ 96.550885][ C1] ---[ end trace 99e8ea62c70407bb ]--- [ 97.363132][ T4153] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 97.753542][ T4153] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 18 [ 97.833651][ T4153] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 97.835171][ T4153] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 97.836523][ T4153] usb 1-1: SerialNumber: syz [ 98.535155][ T4153] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 99.150434][ T4153] usb 1-1: USB disconnect, device number 5 1970/01/01 00:01:43 executed programs: 7