[ 73.111595][ T1276] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 73.180826][ T1276] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 73.261888][ T1276] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 74.044335][ T1276] device hsr_slave_0 left promiscuous mode
[ 74.051299][ T1276] device hsr_slave_1 left promiscuous mode
[ 74.059924][ T1276] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 74.068740][ T1276] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 74.080209][ T1276] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 74.088096][ T1276] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 74.098377][ T1276] device bridge_slave_1 left promiscuous mode
[ 74.106318][ T1276] bridge0: port 2(bridge_slave_1) entered disabled state
[ 74.126872][ T1276] device bridge_slave_0 left promiscuous mode
[ 74.133283][ T1276] bridge0: port 1(bridge_slave_0) entered disabled state
[ 74.160344][ T1276] device veth1_macvtap left promiscuous mode
[ 74.168322][ T1276] device veth0_macvtap left promiscuous mode
[ 74.175005][ T1276] device veth1_vlan left promiscuous mode
[ 74.181293][ T1276] device veth0_vlan left promiscuous mode
[ 74.401361][ T1276] team0 (unregistering): Port device team_slave_1 removed
[ 74.418647][ T1276] team0 (unregistering): Port device team_slave_0 removed
[ 74.434255][ T1276] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 74.451326][ T1276] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 74.511496][ T1276] bond0 (unregistering): Released all slaves
Warning: Permanently added '10.128.1.179' (ED25519) to the list of known hosts.
2026/07/10 03:40:38 ignoring optional flag "type"="gce"
2026/07/10 03:40:38 parsed 1 programs
2026/07/10 03:40:39 executed programs: 0
[ 79.819657][ T4391] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 79.990151][ T4399] chnl_net:caif_netlink_parms(): no params data found
[ 80.036966][ T4399] bridge0: port 1(bridge_slave_0) entered blocking state
[ 80.044170][ T4399] bridge0: port 1(bridge_slave_0) entered disabled state
[ 80.052205][ T4399] device bridge_slave_0 entered promiscuous mode
[ 80.060640][ T4399] bridge0: port 2(bridge_slave_1) entered blocking state
[ 80.067836][ T4399] bridge0: port 2(bridge_slave_1) entered disabled state
[ 80.075977][ T4399] device bridge_slave_1 entered promiscuous mode
[ 80.099826][ T4399] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 80.111934][ T4399] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 80.137793][ T4399] team0: Port device team_slave_0 added
[ 80.145968][ T4399] team0: Port device team_slave_1 added
[ 80.166751][ T4399] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 80.173824][ T4399] 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.
[ 80.200340][ T4399] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 80.212544][ T4399] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 80.219986][ T4399] 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.
[ 80.246843][ T4399] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 80.279673][ T4399] device hsr_slave_0 entered promiscuous mode
[ 80.286941][ T4399] device hsr_slave_1 entered promiscuous mode
[ 80.825616][ T4399] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 80.837009][ T4399] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 80.847289][ T4399] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 80.862384][ T4399] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 80.889069][ T4399] bridge0: port 2(bridge_slave_1) entered blocking state
[ 80.896265][ T4399] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 80.903776][ T4399] bridge0: port 1(bridge_slave_0) entered blocking state
[ 80.910924][ T4399] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 80.978708][ T4399] 8021q: adding VLAN 0 to HW filter on device bond0
[ 80.997959][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 81.007084][ T144] bridge0: port 1(bridge_slave_0) entered disabled state
[ 81.016677][ T144] bridge0: port 2(bridge_slave_1) entered disabled state
[ 81.027844][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 81.043283][ T4399] 8021q: adding VLAN 0 to HW filter on device team0
[ 81.054780][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 81.066697][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 81.075801][ T144] bridge0: port 1(bridge_slave_0) entered blocking state
[ 81.082952][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 81.104921][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 81.116124][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 81.126613][ T154] bridge0: port 2(bridge_slave_1) entered blocking state
[ 81.133803][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 81.146315][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 81.156971][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 81.177044][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 81.188886][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 81.200610][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 81.211387][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 81.229213][ T4399] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 81.242250][ T4399] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 81.255864][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 81.266555][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 81.275432][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 81.284866][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 81.294935][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 81.310312][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 81.440887][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 81.450851][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 81.465722][ T4399] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 81.493023][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 81.504632][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 81.529795][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 81.539445][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 81.552235][ T4399] device veth0_vlan entered promiscuous mode
[ 81.560225][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 81.569333][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 81.584125][ T4399] device veth1_vlan entered promiscuous mode
[ 81.612864][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 81.625629][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 81.637617][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 81.646682][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 81.666331][ T4399] device veth0_macvtap entered promiscuous mode
[ 81.679805][ T4399] device veth1_macvtap entered promiscuous mode
[ 81.701007][ T4399] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 81.712058][ T1276] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 81.721784][ T1276] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 81.731790][ T1276] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 81.742608][ T1276] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 81.756495][ T4399] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 81.765502][ T1276] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 81.775614][ T1276] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 81.789158][ T4399] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 81.799427][ T4399] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 81.808700][ T4399] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 81.818744][ T4399] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 81.905444][ T21] Bluetooth: hci0: command 0x0409 tx timeout
[ 81.925296][ T4464] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(3)
[ 81.932166][ T4464] vhci_hcd vhci_hcd.0: devid(0) speed(2) speed_str(full-speed)
[ 81.942572][ T4464] vhci_hcd vhci_hcd.0: Device attached
[ 82.144362][ T4213] vhci_hcd: vhci_device speed not set
[ 82.214531][ T4213] usb 33-1: new full-speed USB device number 2 using vhci_hcd
[ 82.496050][ T4501] vhci_hcd vhci_hcd.0: port 0 already used
[ 83.040187][ T4540] vhci_hcd vhci_hcd.0: port 0 already used
[ 83.608670][ T4575] vhci_hcd vhci_hcd.0: port 0 already used
[ 83.984116][ T23] Bluetooth: hci0: command 0x041b tx timeout
[ 84.155360][ T4608] vhci_hcd vhci_hcd.0: port 0 already used
[ 84.689659][ T4646] vhci_hcd vhci_hcd.0: port 0 already used
2026/07/10 03:40:45 executed programs: 6
[ 85.250623][ T4683] vhci_hcd vhci_hcd.0: port 0 already used
[ 85.781263][ T4689] vhci_hcd vhci_hcd.0: port 0 already used
[ 86.054727][ T21] Bluetooth: hci0: command 0x040f tx timeout
[ 86.318329][ T4694] vhci_hcd vhci_hcd.0: port 0 already used
[ 86.855457][ T4699] vhci_hcd vhci_hcd.0: port 0 already used
[ 87.394096][ T4704] vhci_hcd vhci_hcd.0: port 0 already used
[ 87.924867][ T4709] vhci_hcd vhci_hcd.0: port 0 already used
[ 88.133790][ T23] Bluetooth: hci0: command 0x0419 tx timeout
[ 88.452739][ T4714] vhci_hcd vhci_hcd.0: port 0 already used
[ 88.982178][ T4719] vhci_hcd vhci_hcd.0: port 0 already used
[ 89.525715][ T4724] vhci_hcd vhci_hcd.0: port 0 already used
[ 90.057459][ T4729] vhci_hcd vhci_hcd.0: port 0 already used
2026/07/10 03:40:50 executed programs: 16
[ 90.586848][ T4734] vhci_hcd vhci_hcd.0: port 0 already used
[ 91.129918][ T4739] vhci_hcd vhci_hcd.0: port 0 already used
[ 91.661624][ T4744] vhci_hcd vhci_hcd.0: port 0 already used
[ 92.189759][ T4749] vhci_hcd vhci_hcd.0: port 0 already used
[ 92.217464][ T1325] cfg80211: failed to load regulatory.db
[ 92.727352][ T4754] vhci_hcd vhci_hcd.0: port 0 already used
[ 93.259014][ T4759] vhci_hcd vhci_hcd.0: port 0 already used
[ 93.797400][ T4764] vhci_hcd vhci_hcd.0: port 0 already used
[ 94.375973][ T4769] vhci_hcd vhci_hcd.0: port 0 already used
[ 94.919175][ T4774] vhci_hcd vhci_hcd.0: port 0 already used
[ 95.452189][ T4779] vhci_hcd vhci_hcd.0: port 0 already used
2026/07/10 03:40:56 executed programs: 26
[ 95.987828][ T4784] vhci_hcd vhci_hcd.0: port 0 already used
[ 96.524415][ T4789] vhci_hcd vhci_hcd.0: port 0 already used
[ 97.055348][ T4794] vhci_hcd vhci_hcd.0: port 0 already used
[ 97.587676][ T4799] vhci_hcd vhci_hcd.0: port 0 already used
[ 97.595605][ T4799] cgroup: fork rejected by pids controller in /syz0
[ 98.127476][ T4804] vhci_hcd vhci_hcd.0: port 0 already used
[ 98.661046][ T4809] vhci_hcd vhci_hcd.0: port 0 already used
[ 99.192369][ T4814] vhci_hcd vhci_hcd.0: port 0 already used
[ 99.734970][ T4819] vhci_hcd vhci_hcd.0: port 0 already used
[ 100.268192][ T4824] vhci_hcd vhci_hcd.0: port 0 already used
[ 100.800756][ T4829] vhci_hcd vhci_hcd.0: port 0 already used
2026/07/10 03:41:01 executed programs: 36
[ 101.326910][ T4834] vhci_hcd vhci_hcd.0: port 0 already used
[ 101.860441][ T4839] vhci_hcd vhci_hcd.0: port 0 already used
[ 102.390965][ T4844] vhci_hcd vhci_hcd.0: port 0 already used
[ 102.921761][ T4849] vhci_hcd vhci_hcd.0: port 0 already used
[ 103.450606][ T4854] vhci_hcd vhci_hcd.0: port 0 already used
[ 103.983004][ T4859] vhci_hcd vhci_hcd.0: port 0 already used
[ 104.517236][ T4864] vhci_hcd vhci_hcd.0: port 0 already used
[ 105.071254][ T4869] vhci_hcd vhci_hcd.0: port 0 already used
[ 105.599828][ T4874] vhci_hcd vhci_hcd.0: port 0 already used
[ 106.131734][ T4879] vhci_hcd vhci_hcd.0: port 0 already used
2026/07/10 03:41:06 executed programs: 46
[ 106.663361][ T4884] vhci_hcd vhci_hcd.0: port 0 already used
[ 107.191665][ T4889] vhci_hcd vhci_hcd.0: port 0 already used
[ 107.727483][ T4894] vhci_hcd vhci_hcd.0: port 0 already used
[ 108.256867][ T4900] vhci_hcd vhci_hcd.0: port 0 already used
[ 108.783915][ T4907] vhci_hcd vhci_hcd.0: port 0 already used
[ 109.312740][ T4913] vhci_hcd vhci_hcd.0: port 0 already used
[ 109.846800][ T4920] vhci_hcd vhci_hcd.0: port 0 already used
[ 110.385263][ T4925] vhci_hcd vhci_hcd.0: port 0 already used
[ 110.920825][ T4930] vhci_hcd vhci_hcd.0: port 0 already used
[ 111.454517][ T4935] vhci_hcd vhci_hcd.0: port 0 already used
2026/07/10 03:41:12 executed programs: 56
[ 111.985406][ T4940] vhci_hcd vhci_hcd.0: port 0 already used
[ 112.517583][ T4945] vhci_hcd vhci_hcd.0: port 0 already used
[ 113.052648][ T4950] vhci_hcd vhci_hcd.0: port 0 already used
[ 113.582604][ T4955] vhci_hcd vhci_hcd.0: port 0 already used
[ 114.110666][ T4960] vhci_hcd vhci_hcd.0: port 0 already used
[ 114.642988][ T4965] vhci_hcd vhci_hcd.0: port 0 already used
[ 115.174249][ T4970] vhci_hcd vhci_hcd.0: port 0 already used
[ 115.710029][ T4975] vhci_hcd vhci_hcd.0: port 0 already used
[ 116.244115][ T4980] vhci_hcd vhci_hcd.0: port 0 already used
[ 116.770160][ T4985] vhci_hcd vhci_hcd.0: port 0 already used
2026/07/10 03:41:17 executed programs: 66
[ 117.304007][ T4990] vhci_hcd vhci_hcd.0: port 0 already used
[ 117.836814][ T4995] vhci_hcd vhci_hcd.0: port 0 already used
[ 118.374954][ T5000] vhci_hcd vhci_hcd.0: port 0 already used
[ 118.905827][ T5005] vhci_hcd vhci_hcd.0: port 0 already used
[ 119.444612][ T5010] vhci_hcd vhci_hcd.0: port 0 already used
[ 119.973190][ T5015] vhci_hcd vhci_hcd.0: port 0 already used
[ 120.502863][ T5020] vhci_hcd vhci_hcd.0: port 0 already used
[ 121.039510][ T5025] vhci_hcd vhci_hcd.0: port 0 already used
[ 121.571583][ T5030] vhci_hcd vhci_hcd.0: port 0 already used
[ 122.101799][ T5035] vhci_hcd vhci_hcd.0: port 0 already used
2026/07/10 03:41:22 executed programs: 76
[ 122.634644][ T5040] vhci_hcd vhci_hcd.0: port 0 already used
[ 123.165430][ T5045] vhci_hcd vhci_hcd.0: port 0 already used
[ 123.696412][ T5050] vhci_hcd vhci_hcd.0: port 0 already used
[ 124.233806][ T5055] vhci_hcd vhci_hcd.0: port 0 already used
[ 124.761637][ T5060] vhci_hcd vhci_hcd.0: port 0 already used
[ 125.297644][ T5065] vhci_hcd vhci_hcd.0: port 0 already used
[ 125.834796][ T5070] vhci_hcd vhci_hcd.0: port 0 already used
[ 126.384071][ T5075] vhci_hcd vhci_hcd.0: port 0 already used
[ 126.916890][ T5080] vhci_hcd vhci_hcd.0: port 0 already used
[ 127.454638][ T5085] vhci_hcd vhci_hcd.0: port 0 already used
2026/07/10 03:41:28 executed programs: 86
[ 127.986738][ T5090] vhci_hcd vhci_hcd.0: port 0 already used
[ 128.517736][ T5095] vhci_hcd vhci_hcd.0: port 0 already used
[ 129.054870][ T5100] vhci_hcd vhci_hcd.0: port 0 already used
[ 129.590098][ T5105] vhci_hcd vhci_hcd.0: port 0 already used
[ 130.124280][ T5110] vhci_hcd vhci_hcd.0: port 0 already used
[ 130.661752][ T5115] vhci_hcd vhci_hcd.0: port 0 already used
[ 131.205350][ T5120] vhci_hcd vhci_hcd.0: port 0 already used
[ 131.743252][ T5125] vhci_hcd vhci_hcd.0: port 0 already used
[ 132.280406][ T5130] vhci_hcd vhci_hcd.0: port 0 already used
[ 132.813446][ T5135] vhci_hcd vhci_hcd.0: port 0 already used
[ 133.186959][ T1422] ieee802154 phy0 wpan0: encryption failed: -22
[ 133.195890][ T1422] ieee802154 phy1 wpan1: encryption failed: -22
2026/07/10 03:41:33 executed programs: 96
[ 133.350523][ T5140] vhci_hcd vhci_hcd.0: port 0 already used
[ 133.895309][ T5145] vhci_hcd vhci_hcd.0: port 0 already used
[ 134.430606][ T5150] vhci_hcd vhci_hcd.0: port 0 already used
[ 134.965211][ T5155] vhci_hcd vhci_hcd.0: port 0 already used
[ 135.497454][ T5160] vhci_hcd vhci_hcd.0: port 0 already used
[ 136.030201][ T5165] vhci_hcd vhci_hcd.0: port 0 already used
[ 136.561439][ T5170] vhci_hcd vhci_hcd.0: port 0 already used
[ 137.119203][ T5175] vhci_hcd vhci_hcd.0: port 0 already used
[ 137.655386][ T5180] vhci_hcd vhci_hcd.0: port 0 already used
[ 138.191396][ T5185] vhci_hcd vhci_hcd.0: port 0 already used
2026/07/10 03:41:38 executed programs: 106
[ 138.720976][ T5190] vhci_hcd vhci_hcd.0: port 0 already used
[ 139.254483][ T5195] vhci_hcd vhci_hcd.0: port 0 already used
[ 139.786137][ T5200] vhci_hcd vhci_hcd.0: port 0 already used
[ 140.316930][ T5205] vhci_hcd vhci_hcd.0: port 0 already used
[ 140.854955][ T5210] vhci_hcd vhci_hcd.0: port 0 already used
[ 141.385728][ T5215] vhci_hcd vhci_hcd.0: port 0 already used
[ 141.918835][ T5220] vhci_hcd vhci_hcd.0: port 0 already used
[ 142.450810][ T5225] vhci_hcd vhci_hcd.0: port 0 already used
[ 142.984161][ T5230] vhci_hcd vhci_hcd.0: port 0 already used
[ 143.517319][ T5235] vhci_hcd vhci_hcd.0: port 0 already used
2026/07/10 03:41:44 executed programs: 116
[ 144.050067][ T5240] vhci_hcd vhci_hcd.0: port 0 already used
[ 144.586842][ T5245] vhci_hcd vhci_hcd.0: port 0 already used
[ 145.119785][ T5250] vhci_hcd vhci_hcd.0: port 0 already used
[ 145.649116][ T5255] vhci_hcd vhci_hcd.0: port 0 already used
[ 146.178544][ T5260] vhci_hcd vhci_hcd.0: port 0 already used
[ 146.714599][ T5265] vhci_hcd vhci_hcd.0: port 0 already used
[ 147.249838][ T5270] vhci_hcd vhci_hcd.0: port 0 already used
[ 147.837275][ T5275] vhci_hcd vhci_hcd.0: port 0 already used
[ 148.366480][ T5280] vhci_hcd vhci_hcd.0: port 0 already used
[ 148.916466][ T5285] vhci_hcd vhci_hcd.0: port 0 already used
2026/07/10 03:41:49 executed programs: 126
[ 149.452652][ T5290] vhci_hcd vhci_hcd.0: port 0 already used
[ 149.984570][ T5295] vhci_hcd vhci_hcd.0: port 0 already used
[ 150.519717][ T5300] vhci_hcd vhci_hcd.0: port 0 already used
[ 151.055840][ T5305] vhci_hcd vhci_hcd.0: port 0 already used
[ 151.587849][ T5310] vhci_hcd vhci_hcd.0: port 0 already used
[ 152.121003][ T5315] vhci_hcd vhci_hcd.0: port 0 already used
[ 152.651525][ T5320] vhci_hcd vhci_hcd.0: port 0 already used
[ 153.194334][ T5325] vhci_hcd vhci_hcd.0: port 0 already used
[ 153.727822][ T5330] vhci_hcd vhci_hcd.0: port 0 already used
[ 154.257021][ T5335] vhci_hcd vhci_hcd.0: port 0 already used
2026/07/10 03:41:54 executed programs: 136
[ 154.791284][ T5340] vhci_hcd vhci_hcd.0: port 0 already used
[ 155.325464][ T5345] vhci_hcd vhci_hcd.0: port 0 already used
[ 155.858477][ T5350] vhci_hcd vhci_hcd.0: port 0 already used
[ 156.388096][ T5355] vhci_hcd vhci_hcd.0: port 0 already used
[ 156.925395][ T5360] vhci_hcd vhci_hcd.0: port 0 already used
[ 157.463061][ T5365] vhci_hcd vhci_hcd.0: port 0 already used
[ 157.992294][ T5370] vhci_hcd vhci_hcd.0: port 0 already used
[ 158.520936][ T5375] vhci_hcd vhci_hcd.0: port 0 already used
[ 159.053157][ T5380] vhci_hcd vhci_hcd.0: port 0 already used
[ 159.583274][ T5385] vhci_hcd vhci_hcd.0: port 0 already used
2026/07/10 03:42:00 executed programs: 146
[ 160.115118][ T5390] vhci_hcd vhci_hcd.0: port 0 already used
[ 160.646964][ T5395] vhci_hcd vhci_hcd.0: port 0 already used
[ 161.181296][ T5400] vhci_hcd vhci_hcd.0: port 0 already used
[ 161.713253][ T5405] vhci_hcd vhci_hcd.0: port 0 already used
[ 162.242188][ T5410] vhci_hcd vhci_hcd.0: port 0 already used
[ 162.770977][ T5415] vhci_hcd vhci_hcd.0: port 0 already used
[ 163.300404][ T5420] vhci_hcd vhci_hcd.0: port 0 already used
[ 163.838767][ T5425] vhci_hcd vhci_hcd.0: port 0 already used
[ 164.370269][ T5430] vhci_hcd vhci_hcd.0: port 0 already used
[ 164.900443][ T5435] vhci_hcd vhci_hcd.0: port 0 already used
2026/07/10 03:42:05 executed programs: 156
[ 165.436814][ T5440] vhci_hcd vhci_hcd.0: port 0 already used
[ 165.966817][ T5445] vhci_hcd vhci_hcd.0: port 0 already used
[ 166.497612][ T5450] vhci_hcd vhci_hcd.0: port 0 already used
[ 167.031794][ T5455] vhci_hcd vhci_hcd.0: port 0 already used
[ 167.565233][ T5460] vhci_hcd vhci_hcd.0: port 0 already used
[ 168.096178][ T5465] vhci_hcd vhci_hcd.0: port 0 already used
[ 168.631681][ T5470] vhci_hcd vhci_hcd.0: port 0 already used
[ 169.191469][ T5475] vhci_hcd vhci_hcd.0: port 0 already used
[ 169.723960][ T5480] vhci_hcd vhci_hcd.0: port 0 already used
[ 170.255227][ T5485] vhci_hcd vhci_hcd.0: port 0 already used
2026/07/10 03:42:10 executed programs: 166
[ 170.786595][ T5490] vhci_hcd vhci_hcd.0: port 0 already used
[ 171.320689][ T5495] vhci_hcd vhci_hcd.0: port 0 already used
[ 171.852801][ T5501] vhci_hcd vhci_hcd.0: port 0 already used
[ 172.384749][ T5506] vhci_hcd vhci_hcd.0: port 0 already used
[ 172.918905][ T5512] vhci_hcd vhci_hcd.0: port 0 already used
[ 173.447956][ T5520] vhci_hcd vhci_hcd.0: port 0 already used
[ 173.974405][ T5525] vhci_hcd vhci_hcd.0: port 0 already used
[ 174.509607][ T5531] vhci_hcd vhci_hcd.0: port 0 already used
[ 175.041125][ T5536] vhci_hcd vhci_hcd.0: port 0 already used
[ 175.571609][ T5541] vhci_hcd vhci_hcd.0: port 0 already used
2026/07/10 03:42:16 executed programs: 176
[ 176.100152][ T5546] vhci_hcd vhci_hcd.0: port 0 already used
[ 176.628360][ T5551] vhci_hcd vhci_hcd.0: port 0 already used
[ 177.161407][ T5556] vhci_hcd vhci_hcd.0: port 0 already used
[ 177.692662][ T5561] vhci_hcd vhci_hcd.0: port 0 already used
[ 178.220511][ T5566] vhci_hcd vhci_hcd.0: port 0 already used
[ 178.754547][ T5571] vhci_hcd vhci_hcd.0: port 0 already used
[ 179.285266][ T5576] vhci_hcd vhci_hcd.0: port 0 already used
[ 179.830204][ T5581] vhci_hcd vhci_hcd.0: port 0 already used
[ 180.360818][ T5586] vhci_hcd vhci_hcd.0: port 0 already used
[ 180.889207][ T5591] vhci_hcd vhci_hcd.0: port 0 already used
2026/07/10 03:42:21 executed programs: 186
[ 181.420047][ T5596] vhci_hcd vhci_hcd.0: port 0 already used
[ 181.949309][ T5601] vhci_hcd vhci_hcd.0: port 0 already used
[ 182.485613][ T5606] vhci_hcd vhci_hcd.0: port 0 already used
[ 183.025492][ T5611] vhci_hcd vhci_hcd.0: port 0 already used
[ 183.552635][ T5616] vhci_hcd vhci_hcd.0: port 0 already used
[ 184.083328][ T5621] vhci_hcd vhci_hcd.0: port 0 already used
[ 184.613965][ T5626] vhci_hcd vhci_hcd.0: port 0 already used
[ 185.151597][ T5631] vhci_hcd vhci_hcd.0: port 0 already used
[ 185.681038][ T5636] vhci_hcd vhci_hcd.0: port 0 already used
[ 186.215463][ T5641] vhci_hcd vhci_hcd.0: port 0 already used
2026/07/10 03:42:26 executed programs: 196
[ 186.745616][ T5646] vhci_hcd vhci_hcd.0: port 0 already used
[ 187.279365][ T5651] vhci_hcd vhci_hcd.0: port 0 already used
[ 187.807210][ T5656] vhci_hcd vhci_hcd.0: port 0 already used
[ 188.336831][ T5661] vhci_hcd vhci_hcd.0: port 0 already used
[ 188.863422][ T5666] vhci_hcd vhci_hcd.0: port 0 already used
[ 189.397226][ T5671] vhci_hcd vhci_hcd.0: port 0 already used
[ 189.927588][ T5676] vhci_hcd vhci_hcd.0: port 0 already used
[ 190.471812][ T5681] vhci_hcd vhci_hcd.0: port 0 already used
[ 191.003906][ T5686] vhci_hcd vhci_hcd.0: port 0 already used
[ 191.535374][ T5691] vhci_hcd vhci_hcd.0: port 0 already used
2026/07/10 03:42:32 executed programs: 206
[ 192.066272][ T5696] vhci_hcd vhci_hcd.0: port 0 already used
[ 192.596346][ T5701] vhci_hcd vhci_hcd.0: port 0 already used
[ 193.129794][ T5706] vhci_hcd vhci_hcd.0: port 0 already used
[ 193.660445][ T5711] vhci_hcd vhci_hcd.0: port 0 already used
[ 194.195212][ T5716] vhci_hcd vhci_hcd.0: port 0 already used
[ 194.625605][ T1422] ieee802154 phy0 wpan0: encryption failed: -22
[ 194.631998][ T1422] ieee802154 phy1 wpan1: encryption failed: -22
[ 194.727922][ T5721] vhci_hcd vhci_hcd.0: port 0 already used
[ 195.257064][ T5726] vhci_hcd vhci_hcd.0: port 0 already used
[ 195.790568][ T5731] vhci_hcd vhci_hcd.0: port 0 already used
[ 196.320365][ T5736] vhci_hcd vhci_hcd.0: port 0 already used
[ 196.848381][ T5741] vhci_hcd vhci_hcd.0: port 0 already used
2026/07/10 03:42:37 executed programs: 216
[ 197.380282][ T5746] vhci_hcd vhci_hcd.0: port 0 already used
[ 197.909985][ T5751] vhci_hcd vhci_hcd.0: port 0 already used
[ 198.455672][ T5756] vhci_hcd vhci_hcd.0: port 0 already used
[ 198.985599][ T5761] vhci_hcd vhci_hcd.0: port 0 already used
[ 199.519340][ T5766] vhci_hcd vhci_hcd.0: port 0 already used
[ 200.051167][ T5771] vhci_hcd vhci_hcd.0: port 0 already used
[ 200.586105][ T5776] vhci_hcd vhci_hcd.0: port 0 already used
[ 201.117150][ T5781] vhci_hcd vhci_hcd.0: port 0 already used
[ 201.649067][ T5786] vhci_hcd vhci_hcd.0: port 0 already used
[ 202.176160][ T5791] vhci_hcd vhci_hcd.0: port 0 already used
2026/07/10 03:42:42 executed programs: 226
[ 202.710039][ T5796] vhci_hcd vhci_hcd.0: port 0 already used
[ 203.243414][ T5801] vhci_hcd vhci_hcd.0: port 0 already used
[ 203.776047][ T5806] vhci_hcd vhci_hcd.0: port 0 already used
[ 204.305977][ T5811] vhci_hcd vhci_hcd.0: port 0 already used
[ 204.839266][ T5816] vhci_hcd vhci_hcd.0: port 0 already used
[ 205.376634][ T5821] vhci_hcd vhci_hcd.0: port 0 already used
[ 205.914509][ T5826] vhci_hcd vhci_hcd.0: port 0 already used
[ 206.447826][ T5831] vhci_hcd vhci_hcd.0: port 0 already used
[ 206.933727][ T23] Bluetooth: hci0: command 0x0406 tx timeout
[ 206.978041][ T5836] vhci_hcd vhci_hcd.0: port 0 already used
[ 207.509090][ T5841] vhci_hcd vhci_hcd.0: port 0 already used
2026/07/10 03:42:48 executed programs: 236
[ 208.038284][ T5846] vhci_hcd vhci_hcd.0: port 0 already used
[ 208.574050][ T5851] vhci_hcd vhci_hcd.0: port 0 already used
[ 209.104813][ T5856] vhci_hcd vhci_hcd.0: port 0 already used
[ 209.634806][ T5861] vhci_hcd vhci_hcd.0: port 0 already used
[ 210.196304][ T5866] vhci_hcd vhci_hcd.0: port 0 already used
[ 210.730120][ T5871] vhci_hcd vhci_hcd.0: port 0 already used
[ 211.259729][ T5876] vhci_hcd vhci_hcd.0: port 0 already used
[ 211.794475][ T5881] vhci_hcd vhci_hcd.0: port 0 already used
[ 212.326157][ T5886] vhci_hcd vhci_hcd.0: port 0 already used
[ 212.857925][ T5891] vhci_hcd vhci_hcd.0: port 0 already used
2026/07/10 03:42:53 executed programs: 246
[ 213.391396][ T5896] vhci_hcd vhci_hcd.0: port 0 already used
[ 213.921020][ T5901] vhci_hcd vhci_hcd.0: port 0 already used
[ 214.452272][ T5906] vhci_hcd vhci_hcd.0: port 0 already used
[ 214.987987][ T5911] vhci_hcd vhci_hcd.0: port 0 already used
[ 215.522137][ T5916] vhci_hcd vhci_hcd.0: port 0 already used
[ 216.053012][ T5921] vhci_hcd vhci_hcd.0: port 0 already used
[ 216.580967][ T5926] vhci_hcd vhci_hcd.0: port 0 already used
[ 217.114302][ T5931] vhci_hcd vhci_hcd.0: port 0 already used
[ 217.643024][ T5936] vhci_hcd vhci_hcd.0: port 0 already used
[ 218.174266][ T5941] vhci_hcd vhci_hcd.0: port 0 already used
2026/07/10 03:42:58 executed programs: 256
[ 218.705930][ T5946] vhci_hcd vhci_hcd.0: port 0 already used
[ 219.238478][ T5951] vhci_hcd vhci_hcd.0: port 0 already used
[ 219.765462][ T5956] vhci_hcd vhci_hcd.0: port 0 already used
[ 220.299658][ T5961] vhci_hcd vhci_hcd.0: port 0 already used
[ 220.833701][ T5966] vhci_hcd vhci_hcd.0: port 0 already used
[ 221.367421][ T5971] vhci_hcd vhci_hcd.0: port 0 already used
[ 221.896421][ T5976] vhci_hcd vhci_hcd.0: port 0 already used
[ 222.461961][ T5981] vhci_hcd vhci_hcd.0: port 0 already used
[ 222.992274][ T5986] vhci_hcd vhci_hcd.0: port 0 already used
[ 223.522722][ T5991] vhci_hcd vhci_hcd.0: port 0 already used
2026/07/10 03:43:04 executed programs: 266
[ 224.051942][ T5996] vhci_hcd vhci_hcd.0: port 0 already used
[ 224.584588][ T6001] vhci_hcd vhci_hcd.0: port 0 already used
[ 225.112717][ T6006] vhci_hcd vhci_hcd.0: port 0 already used
[ 225.642182][ T6011] vhci_hcd vhci_hcd.0: port 0 already used
[ 226.172102][ T6016] vhci_hcd vhci_hcd.0: port 0 already used
[ 226.701327][ T6021] vhci_hcd vhci_hcd.0: port 0 already used
[ 227.230670][ T6026] vhci_hcd vhci_hcd.0: port 0 already used
[ 227.768019][ T6031] vhci_hcd vhci_hcd.0: port 0 already used
[ 228.305567][ T6036] vhci_hcd vhci_hcd.0: port 0 already used
[ 228.837296][ T6041] vhci_hcd vhci_hcd.0: port 0 already used
2026/07/10 03:43:09 executed programs: 276
[ 229.366947][ T6046] vhci_hcd vhci_hcd.0: port 0 already used
[ 229.899901][ T6051] vhci_hcd vhci_hcd.0: port 0 already used
[ 230.428307][ T6056] vhci_hcd vhci_hcd.0: port 0 already used
[ 230.963290][ T6061] vhci_hcd vhci_hcd.0: port 0 already used
[ 231.494868][ T6066] vhci_hcd vhci_hcd.0: port 0 already used
[ 232.026335][ T6071] vhci_hcd vhci_hcd.0: port 0 already used
[ 232.560986][ T6076] vhci_hcd vhci_hcd.0: port 0 already used
[ 233.097436][ T6081] vhci_hcd vhci_hcd.0: port 0 already used
[ 233.639371][ T6086] vhci_hcd vhci_hcd.0: port 0 already used
[ 234.174850][ T6091] vhci_hcd vhci_hcd.0: port 0 already used
2026/07/10 03:43:14 executed programs: 286
[ 234.715437][ T6096] vhci_hcd vhci_hcd.0: port 0 already used
[ 235.249727][ T6101] vhci_hcd vhci_hcd.0: port 0 already used
[ 235.785765][ T6106] vhci_hcd vhci_hcd.0: port 0 already used
[ 236.321879][ T6111] vhci_hcd vhci_hcd.0: port 0 already used
[ 236.852363][ T6118] vhci_hcd vhci_hcd.0: port 0 already used
[ 237.389990][ T6123] vhci_hcd vhci_hcd.0: port 0 already used
[ 237.921619][ T6130] vhci_hcd vhci_hcd.0: port 0 already used
[ 238.519458][ T6137] vhci_hcd vhci_hcd.0: port 0 already used
[ 239.051215][ T6142] vhci_hcd vhci_hcd.0: port 0 already used
[ 239.588037][ T6147] vhci_hcd vhci_hcd.0: port 0 already used
2026/07/10 03:43:20 executed programs: 296
[ 240.119172][ T6152] vhci_hcd vhci_hcd.0: port 0 already used
[ 240.648246][ T6157] vhci_hcd vhci_hcd.0: port 0 already used
[ 241.182263][ T6162] vhci_hcd vhci_hcd.0: port 0 already used
[ 241.716044][ T6167] vhci_hcd vhci_hcd.0: port 0 already used
[ 242.246599][ T6172] vhci_hcd vhci_hcd.0: port 0 already used
[ 242.782197][ T6177] vhci_hcd vhci_hcd.0: port 0 already used
[ 243.310273][ T6182] vhci_hcd vhci_hcd.0: port 0 already used
[ 243.846506][ T6187] vhci_hcd vhci_hcd.0: port 0 already used
[ 244.376991][ T6192] vhci_hcd vhci_hcd.0: port 0 already used
[ 244.910169][ T6197] vhci_hcd vhci_hcd.0: port 0 already used
2026/07/10 03:43:25 executed programs: 306
[ 245.442638][ T6202] vhci_hcd vhci_hcd.0: port 0 already used
[ 245.969276][ T6207] vhci_hcd vhci_hcd.0: port 0 already used
[ 246.499334][ T6212] vhci_hcd vhci_hcd.0: port 0 already used
[ 247.027206][ T6217] vhci_hcd vhci_hcd.0: port 0 already used
[ 247.556196][ T6222] vhci_hcd vhci_hcd.0: port 0 already used
[ 248.088781][ T6227] vhci_hcd vhci_hcd.0: port 0 already used
[ 248.622036][ T6232] vhci_hcd vhci_hcd.0: port 0 already used
[ 249.023803][ T27] INFO: task kworker/0:5:4213 blocked for more than 143 seconds.
[ 249.031965][ T27] Not tainted syzkaller #0
[ 249.037816][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 249.046772][ T27] task:kworker/0:5 state:D stack:24816 pid: 4213 ppid: 2 flags:0x00004000
[ 249.056376][ T27] Workqueue: usb_hub_wq hub_event
[ 249.061533][ T27] Call Trace:
[ 249.065092][ T27]
[ 249.068070][ T27] __schedule+0x11c3/0x4350
[ 249.072689][ T27] ? __lock_acquire+0x7b50/0x7b50
[ 249.077831][ T27] ? release_firmware_map_entry+0x190/0x190
[ 249.083923][ T27] ? try_to_wake_up+0x69a/0x1020
[ 249.089015][ T27] ? _raw_spin_unlock_irq+0x1f/0x40
[ 249.094390][ T27] ? lockdep_hardirqs_on+0x94/0x140
[ 249.099810][ T27] schedule+0x11b/0x1e0
[ 249.104091][ T27] usb_kill_urb+0x1d3/0x300
[ 249.108640][ T27] ? __lock_acquire+0x7b50/0x7b50
[ 249.113752][ T27] ? usb_unlink_urb+0xa0/0xa0
[ 249.118503][ T27] ? _raw_spin_lock_irq+0xb7/0xf0
[ 249.123655][ T27] ? init_wait_entry+0xd0/0xd0
[ 249.128511][ T27] ? _raw_spin_unlock_irq+0x1f/0x40
[ 249.133806][ T27] usb_start_wait_urb+0x227/0x580
[ 249.138889][ T27] ? usb_api_blocking_completion+0xb0/0xb0
[ 249.145594][ T27] usb_control_msg+0x231/0x3e0
[ 249.150439][ T27] hub_port_init+0xa9e/0x2850
[ 249.155678][ T27] ? mutex_unlock+0x10/0x10
[ 249.160368][ T27] ? _raw_spin_unlock+0x40/0x40
[ 249.165830][ T27] hub_event+0x276d/0x5260
[ 249.170350][ T27] ? hub_post_resume+0x120/0x120
[ 249.175819][ T27] ? read_lock_is_recursive+0x10/0x10
[ 249.181255][ T27] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 249.187778][ T27] ? _raw_spin_unlock+0x40/0x40
[ 249.193223][ T27] ? _raw_spin_unlock_irq+0x1f/0x40
[ 249.202494][ T27] process_one_work+0x867/0xff0
[ 249.209119][ T27] ? worker_detach_from_pool+0x240/0x240
[ 249.215253][ T27] ? lockdep_hardirqs_off+0x70/0x100
[ 249.220622][ T27] ? _raw_spin_lock_irq+0xb7/0xf0
[ 249.226182][ T27] ? _raw_spin_lock_irqsave+0x100/0x100
[ 249.231796][ T27] ? wq_worker_running+0x97/0x170
[ 249.234114][ T6237] vhci_hcd vhci_hcd.0: port 0 already used
[ 249.238627][ T27] worker_thread+0xad7/0x12a0
[ 249.247917][ T27] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 249.255057][ T27] kthread+0x42e/0x520
[ 249.259194][ T27] ? rcu_lock_release+0x20/0x20
[ 249.264712][ T27] ? kthread_blkcg+0xd0/0xd0
[ 249.269418][ T27] ret_from_fork+0x1f/0x30
[ 249.274040][ T27]
[ 249.277172][ T27]
[ 249.277172][ T27] Showing all locks held in the system:
[ 249.285467][ T27] 1 lock held by khungtaskd/27:
[ 249.290452][ T27] #0: ffffffff8c31ef20 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x0/0x30
[ 249.300146][ T27] 2 locks held by getty/3943:
[ 249.304927][ T27] #0: ffff88802bd7f098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70
[ 249.314980][ T27] #1: ffffc900025e62e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x594/0x1a50
[ 249.325361][ T27] 5 locks held by kworker/0:5/4213:
[ 249.330729][ T27] #0: ffff8881415ed938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x75c/0xff0
[ 249.341587][ T27] #1: ffffc90002fcfd00 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x79e/0xff0
[ 249.352852][ T27] #2: ffff888148cf4220 (&dev->mutex){....}-{3:3}, at: hub_event+0x178/0x5260
[ 249.362111][ T27] #3: ffff888148d105c8 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x20a7/0x5260
[ 249.372705][ T27] #4: ffff8880249b4e68 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_event+0x20d1/0x5260
[ 249.383092][ T27]
[ 249.385567][ T27] =============================================
[ 249.385567][ T27]
[ 249.394528][ T27] NMI backtrace for cpu 0
[ 249.398919][ T27] CPU: 0 PID: 27 Comm: khungtaskd Not tainted syzkaller #0
[ 249.406432][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
[ 249.416994][ T27] Call Trace:
[ 249.420329][ T27]
[ 249.423361][ T27] dump_stack_lvl+0x188/0x250
[ 249.428084][ T27] ? show_regs_print_info+0x20/0x20
[ 249.433506][ T27] ? load_image+0x410/0x410
[ 249.438141][ T27] ? nmi_cpu_backtrace+0x1b2/0x3d0
[ 249.443288][ T27] nmi_cpu_backtrace+0x3a2/0x3d0
[ 249.448273][ T27] ? nmi_trigger_cpumask_backtrace+0x280/0x280
[ 249.454449][ T27] ? _printk+0xda/0x130
[ 249.458723][ T27] ? load_image+0x410/0x410
[ 249.463271][ T27] ? load_image+0x410/0x410
[ 249.467835][ T27] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 249.474226][ T27] nmi_trigger_cpumask_backtrace+0x163/0x280
[ 249.480242][ T27] watchdog+0xe1b/0xe60
[ 249.484444][ T27] kthread+0x42e/0x520
[ 249.488874][ T27] ? hungtask_pm_notify+0x40/0x40
[ 249.494844][ T27] ? kthread_blkcg+0xd0/0xd0
[ 249.499679][ T27] ret_from_fork+0x1f/0x30
[ 249.504393][ T27]
[ 249.507629][ T27] Sending NMI from CPU 0 to CPUs 1:
[ 249.512895][ C1] NMI backtrace for cpu 1
[ 249.512909][ C1] CPU: 1 PID: 3541 Comm: syslogd Not tainted syzkaller #0
[ 249.512925][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
[ 249.512946][ C1] RIP: 0010:get_stack_info+0x2/0xf0
[ 249.512973][ C1] Code: 89 c0 48 8b 04 c5 28 74 25 8a c3 8d 47 fb 83 f8 05 77 12 89 f8 48 c7 c1 d8 ff ff ff 48 8b 84 c1 80 72 25 8a c3 31 c0 c3 41 57 <41> 56 41 55 41 54 53 48 89 cb 49 89 d6 49 89 f7 48 85 f6 74 07 48
[ 249.512992][ C1] RSP: 0018:ffffc90002e5f488 EFLAGS: 00000246
[ 249.513008][ C1] RAX: 1ffff920005cbea4 RBX: ffffc90002e5f4e8 RCX: ffffc90002e5f508
[ 249.513021][ C1] RDX: ffffc90002e5f4e8 RSI: ffff88807e553b80 RDI: ffffc90002e5f498
[ 249.513033][ C1] RBP: ffffc90002e5f510 R08: ffffc90002e5f547 R09: ffffc90002e5f4e8
[ 249.513045][ C1] R10: dffffc0000000000 R11: fffff520005cbea9 R12: ffffc90002e5f498
[ 249.513057][ C1] R13: ffffc90002e5f501 R14: 1ffff920005cbea2 R15: dffffc0000000000
[ 249.513069][ C1] FS: 00007f75f20f7c80(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
[ 249.513083][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 249.513094][ C1] CR2: 00007ff14a9c3510 CR3: 000000002aa00000 CR4: 00000000003506e0
[ 249.513109][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 249.513118][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 249.513128][ C1] Call Trace:
[ 249.513133][ C1]
[ 249.513139][ C1] __unwind_start+0x3a2/0x650
[ 249.513162][ C1] ? stack_trace_save+0xf0/0xf0
[ 249.513180][ C1] arch_stack_walk+0xda/0x140
[ 249.513201][ C1] ? __unwind_start+0xe1/0x650
[ 249.513218][ C1] ? kfree+0xef/0x2a0
[ 249.513234][ C1] stack_trace_save+0xa6/0xf0
[ 249.513248][ C1] ? stack_trace_snprint+0xe0/0xe0
[ 249.513265][ C1] ? kfree+0xef/0x2a0
[ 249.513280][ C1] kasan_set_track+0x4b/0x70
[ 249.513322][ C1] kasan_set_free_info+0x1f/0x40
[ 249.513339][ C1] ____kasan_slab_free+0xd5/0x110
[ 249.513364][ C1] slab_free_freelist_hook+0xec/0x170
[ 249.513382][ C1] ? skb_release_data+0x667/0x830
[ 249.513399][ C1] kfree+0xef/0x2a0
[ 249.513416][ C1] skb_release_data+0x667/0x830
[ 249.513433][ C1] ? skb_release_head_state+0x1e7/0x240
[ 249.513450][ C1] consume_skb+0xa2/0x100
[ 249.513466][ C1] skb_free_datagram+0x25/0xe0
[ 249.513488][ C1] __unix_dgram_recvmsg+0x9dc/0xd50
[ 249.513509][ C1] ? unix_unhash+0x10/0x10
[ 249.513532][ C1] ? aa_af_perm+0x340/0x340
[ 249.513549][ C1] ? aa_file_perm+0x38b/0xe80
[ 249.513568][ C1] ? bpf_lsm_socket_recvmsg+0x5/0x10
[ 249.513586][ C1] ? security_socket_recvmsg+0x85/0xb0
[ 249.513605][ C1] ? unix_dgram_recvmsg+0xb2/0xd0
[ 249.513622][ C1] sock_read_iter+0x2c2/0x380
[ 249.513641][ C1] ? kernel_sock_ip_overhead+0x590/0x590
[ 249.513663][ C1] ? memset+0x1e/0x40
[ 249.513680][ C1] ? iov_iter_init+0xb4/0x170
[ 249.513698][ C1] vfs_read+0x75e/0xd50
[ 249.513717][ C1] ? kernel_read+0x1e0/0x1e0
[ 249.513740][ C1] ? __fdget_pos+0x1e2/0x370
[ 249.513757][ C1] ksys_read+0x153/0x260
[ 249.513773][ C1] ? vfs_write+0xd70/0xd70
[ 249.513789][ C1] ? lockdep_hardirqs_on+0x94/0x140
[ 249.513809][ C1] do_syscall_64+0x4c/0xa0
[ 249.513822][ C1] ? clear_bhb_loop+0x30/0x80
[ 249.513839][ C1] ? clear_bhb_loop+0x30/0x80
[ 249.513855][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 249.513871][ C1] RIP: 0033:0x7f75f2247407
[ 249.513892][ C1] 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
[ 249.513905][ C1] RSP: 002b:00007ffc9ca0f670 EFLAGS: 00000202 ORIG_RAX: 0000000000000000
[ 249.513921][ C1] RAX: ffffffffffffffda RBX: 00007f75f20f7c80 RCX: 00007f75f2247407
[ 249.513932][ C1] RDX: 00000000000000ff RSI: 000056164b2ea950 RDI: 0000000000000000
[ 249.513942][ C1] RBP: 000056164b2ea910 R08: 0000000000000000 R09: 0000000000000000
[ 249.513952][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 000056164b2ea9a1
[ 249.513962][ C1] R13: 0000000000000000 R14: 000056164b2ea950 R15: 00005616349f1d98
[ 249.513980][ C1]
[ 249.517278][ T27] Kernel panic - not syncing: hung_task: blocked tasks
[ 249.911199][ T6242] vhci_hcd vhci_hcd.0: port 0 already used
[ 249.914540][ T27] CPU: 0 PID: 27 Comm: khungtaskd Not tainted syzkaller #0
[ 249.914562][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
[ 249.914575][ T27] Call Trace:
[ 249.914583][ T27]
[ 249.914592][ T27] dump_stack_lvl+0x188/0x250
[ 249.914626][ T27] ? show_regs_print_info+0x20/0x20
[ 249.914650][ T27] ? load_image+0x410/0x410
[ 249.969604][ T27] panic+0x2f8/0x850
[ 249.973614][ T27] ? schedule_preempt_disabled+0x20/0x20
[ 249.979300][ T27] ? bpf_jit_dump+0xd0/0xd0
[ 249.983878][ T27] ? __irq_work_queue_local+0x12c/0x190
[ 249.989451][ T27] ? nmi_trigger_cpumask_backtrace+0x260/0x280
[ 249.995726][ T27] watchdog+0xe5a/0xe60
[ 250.000137][ T27] kthread+0x42e/0x520
[ 250.004396][ T27] ? hungtask_pm_notify+0x40/0x40
[ 250.009530][ T27] ? kthread_blkcg+0xd0/0xd0
[ 250.014159][ T27] ret_from_fork+0x1f/0x30
[ 250.018790][ T27]
[ 250.022407][ T27] Kernel Offset: disabled
[ 250.026767][ T27] Rebooting in 86400 seconds..