Warning: Permanently added '10.128.1.26' (ED25519) to the list of known hosts. 2025/06/17 11:13:56 ignoring optional flag "sandboxArg"="0" 2025/06/17 11:13:57 parsed 1 programs [ 110.779242][ T30] audit: type=1400 audit(1750158839.228:115): avc: denied { unlink } for pid=6262 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 112.103032][ T6262] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 114.051142][ T30] audit: type=1400 audit(1750158842.498:116): avc: denied { mount } for pid=6273 comm="syz-executor" name="/" dev="gadgetfs" ino=7122 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 115.149207][ T6298] chnl_net:caif_netlink_parms(): no params data found [ 115.226702][ T6298] bridge0: port 1(bridge_slave_0) entered blocking state [ 115.239455][ T6298] bridge0: port 1(bridge_slave_0) entered disabled state [ 115.247417][ T6298] bridge_slave_0: entered allmulticast mode [ 115.255960][ T6298] bridge_slave_0: entered promiscuous mode [ 115.267174][ T6298] bridge0: port 2(bridge_slave_1) entered blocking state [ 115.274301][ T6298] bridge0: port 2(bridge_slave_1) entered disabled state [ 115.281616][ T6298] bridge_slave_1: entered allmulticast mode [ 115.288462][ T6298] bridge_slave_1: entered promiscuous mode [ 115.314760][ T6298] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 115.326675][ T6298] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 115.359787][ T6298] team0: Port device team_slave_0 added [ 115.368062][ T6298] team0: Port device team_slave_1 added [ 115.391604][ T6298] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 115.398888][ T6298] 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. [ 115.424785][ T6298] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 115.436458][ T6298] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 115.443403][ T6298] 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. [ 115.470404][ T6298] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 115.503319][ T6298] hsr_slave_0: entered promiscuous mode [ 115.509841][ T6298] hsr_slave_1: entered promiscuous mode [ 116.009318][ T6298] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 116.020447][ T6298] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 116.039904][ T6298] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 116.052341][ T6298] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 116.099358][ T6298] bridge0: port 2(bridge_slave_1) entered blocking state [ 116.106528][ T6298] bridge0: port 2(bridge_slave_1) entered forwarding state [ 116.113969][ T6298] bridge0: port 1(bridge_slave_0) entered blocking state [ 116.121155][ T6298] bridge0: port 1(bridge_slave_0) entered forwarding state [ 116.133584][ T59] bridge0: port 1(bridge_slave_0) entered disabled state [ 116.141676][ T59] bridge0: port 2(bridge_slave_1) entered disabled state [ 116.211009][ T6298] 8021q: adding VLAN 0 to HW filter on device bond0 [ 116.234120][ T6298] 8021q: adding VLAN 0 to HW filter on device team0 [ 116.248064][ T59] bridge0: port 1(bridge_slave_0) entered blocking state [ 116.255228][ T59] bridge0: port 1(bridge_slave_0) entered forwarding state [ 116.287404][ T59] bridge0: port 2(bridge_slave_1) entered blocking state [ 116.294548][ T59] bridge0: port 2(bridge_slave_1) entered forwarding state [ 116.534382][ T6298] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 116.581609][ T6298] veth0_vlan: entered promiscuous mode [ 116.593068][ T6298] veth1_vlan: entered promiscuous mode [ 116.624905][ T6298] veth0_macvtap: entered promiscuous mode [ 116.634751][ T6298] veth1_macvtap: entered promiscuous mode [ 116.655265][ T6298] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 116.671560][ T6298] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 116.692257][ T6298] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.703527][ T6298] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.714148][ T6298] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.723354][ T6298] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.873452][ T5143] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 116.883604][ T5143] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 116.894570][ T5143] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 116.907870][ T5143] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 116.919292][ T5143] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 116.929165][ T4511] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 117.028109][ T4511] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 117.092810][ T4511] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 117.189130][ T4511] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 117.942112][ T30] audit: type=1401 audit(1750158846.378:117): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 119.068492][ T4582] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 119.089599][ T4582] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 119.127451][ T59] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 119.135444][ T59] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 119.624569][ T4511] bridge_slave_1: left allmulticast mode [ 119.634521][ T4511] bridge_slave_1: left promiscuous mode [ 119.646832][ T4511] bridge0: port 2(bridge_slave_1) entered disabled state [ 119.656250][ T4511] bridge_slave_0: left allmulticast mode [ 119.668190][ T4511] bridge_slave_0: left promiscuous mode [ 119.673958][ T4511] bridge0: port 1(bridge_slave_0) entered disabled state 2025/06/17 11:14:08 executed programs: 0 [ 120.143784][ T5143] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 120.152400][ T5143] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 120.160800][ T5143] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 120.169758][ T5143] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 120.178272][ T5143] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 120.280607][ T4511] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 120.292244][ T4511] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 120.302737][ T4511] bond0 (unregistering): Released all slaves [ 120.413172][ T4511] hsr_slave_0: left promiscuous mode [ 120.420032][ T4511] hsr_slave_1: left promiscuous mode [ 120.428625][ T4511] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 120.436032][ T4511] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 120.450219][ T4511] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 120.458765][ T4511] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 120.477220][ T4511] veth1_macvtap: left promiscuous mode [ 120.482769][ T4511] veth0_macvtap: left promiscuous mode [ 120.489363][ T4511] veth1_vlan: left promiscuous mode [ 120.494684][ T4511] veth0_vlan: left promiscuous mode [ 120.923290][ T4511] team0 (unregistering): Port device team_slave_1 removed [ 120.948680][ T4511] team0 (unregistering): Port device team_slave_0 removed [ 121.284834][ T6485] chnl_net:caif_netlink_parms(): no params data found [ 121.384282][ T6485] bridge0: port 1(bridge_slave_0) entered blocking state [ 121.391943][ T6485] bridge0: port 1(bridge_slave_0) entered disabled state [ 121.405848][ T6485] bridge_slave_0: entered allmulticast mode [ 121.413815][ T6485] bridge_slave_0: entered promiscuous mode [ 121.422533][ T6485] bridge0: port 2(bridge_slave_1) entered blocking state [ 121.432775][ T6485] bridge0: port 2(bridge_slave_1) entered disabled state [ 121.440068][ T6485] bridge_slave_1: entered allmulticast mode [ 121.447598][ T6485] bridge_slave_1: entered promiscuous mode [ 121.500068][ T6485] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 121.512443][ T6485] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 121.950066][ T6485] team0: Port device team_slave_0 added [ 121.964745][ T6485] team0: Port device team_slave_1 added [ 122.043781][ T6485] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 122.061045][ T6485] 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. [ 122.092975][ T6485] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 122.108967][ T6485] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 122.115962][ T6485] 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. [ 122.142961][ T6485] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 122.197260][ T5143] Bluetooth: hci0: command tx timeout [ 122.238179][ T6485] hsr_slave_0: entered promiscuous mode [ 122.244728][ T6485] hsr_slave_1: entered promiscuous mode [ 122.918003][ T6485] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 122.931331][ T6485] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 122.946290][ T6485] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 122.958369][ T6485] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 123.073169][ T6485] 8021q: adding VLAN 0 to HW filter on device bond0 [ 123.100086][ T6485] 8021q: adding VLAN 0 to HW filter on device team0 [ 123.112902][ T59] bridge0: port 1(bridge_slave_0) entered blocking state [ 123.120100][ T59] bridge0: port 1(bridge_slave_0) entered forwarding state [ 123.135339][ T59] bridge0: port 2(bridge_slave_1) entered blocking state [ 123.142538][ T59] bridge0: port 2(bridge_slave_1) entered forwarding state [ 123.381259][ T6485] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 123.433181][ T6485] veth0_vlan: entered promiscuous mode [ 123.448228][ T6485] veth1_vlan: entered promiscuous mode [ 123.484780][ T6485] veth0_macvtap: entered promiscuous mode [ 123.495846][ T6485] veth1_macvtap: entered promiscuous mode [ 123.521807][ T6485] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 123.535685][ T6485] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 123.551429][ T6485] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 123.563983][ T6485] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 123.573119][ T6485] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 123.583409][ T6485] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 123.676071][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 123.697796][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 123.735141][ T4582] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 123.744428][ T4582] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 123.800816][ T6601] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(3) [ 123.807505][ T6601] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 123.819698][ T6601] vhci_hcd vhci_hcd.0: Device attached [ 124.094960][ T10] usb 33-1: new high-speed USB device number 2 using vhci_hcd [ 124.277201][ T5143] Bluetooth: hci0: command tx timeout [ 124.357813][ T6632] vhci_hcd vhci_hcd.0: port 0 already used [ 124.894298][ T6663] vhci_hcd vhci_hcd.0: port 0 already used 2025/06/17 11:14:13 executed programs: 5 [ 125.443880][ T6696] vhci_hcd vhci_hcd.0: port 0 already used [ 125.985200][ T6729] vhci_hcd vhci_hcd.0: port 0 already used [ 126.356984][ T5143] Bluetooth: hci0: command tx timeout [ 126.508712][ T6744] vhci_hcd vhci_hcd.0: port 0 already used [ 127.030707][ T6749] vhci_hcd vhci_hcd.0: port 0 already used [ 127.551646][ T6754] vhci_hcd vhci_hcd.0: port 0 already used [ 128.075208][ T6759] vhci_hcd vhci_hcd.0: port 0 already used [ 128.437724][ T5143] Bluetooth: hci0: command tx timeout [ 128.596253][ T6764] vhci_hcd vhci_hcd.0: port 0 already used [ 129.119849][ T6769] vhci_hcd vhci_hcd.0: port 0 already used [ 129.641817][ T6774] vhci_hcd vhci_hcd.0: port 0 already used [ 130.162991][ T6779] vhci_hcd vhci_hcd.0: port 0 already used 2025/06/17 11:14:19 executed programs: 15 [ 130.685249][ T6784] vhci_hcd vhci_hcd.0: port 0 already used [ 131.207007][ T6789] vhci_hcd vhci_hcd.0: port 0 already used [ 131.729612][ T6794] vhci_hcd vhci_hcd.0: port 0 already used [ 132.251840][ T6799] vhci_hcd vhci_hcd.0: port 0 already used [ 132.679762][ T1301] ieee802154 phy0 wpan0: encryption failed: -22 [ 132.686205][ T1301] ieee802154 phy1 wpan1: encryption failed: -22 [ 132.771797][ T6804] vhci_hcd vhci_hcd.0: port 0 already used [ 133.293442][ T6809] vhci_hcd vhci_hcd.0: port 0 already used [ 133.815052][ T6814] vhci_hcd vhci_hcd.0: port 0 already used [ 134.337923][ T6819] vhci_hcd vhci_hcd.0: port 0 already used [ 134.860385][ T6824] vhci_hcd vhci_hcd.0: port 0 already used [ 135.383619][ T6829] vhci_hcd vhci_hcd.0: port 0 already used 2025/06/17 11:14:24 executed programs: 25 [ 135.905505][ T6834] vhci_hcd vhci_hcd.0: port 0 already used [ 136.428242][ T6839] vhci_hcd vhci_hcd.0: port 0 already used [ 136.951399][ T6844] vhci_hcd vhci_hcd.0: port 0 already used [ 137.474332][ T6849] vhci_hcd vhci_hcd.0: port 0 already used [ 137.996428][ T6854] vhci_hcd vhci_hcd.0: port 0 already used [ 138.518545][ T6859] vhci_hcd vhci_hcd.0: port 0 already used [ 139.039441][ T6864] vhci_hcd vhci_hcd.0: port 0 already used [ 139.046942][ T6864] cgroup: fork rejected by pids controller in /syz0 [ 139.569589][ T6869] vhci_hcd vhci_hcd.0: port 0 already used [ 140.092174][ T6874] vhci_hcd vhci_hcd.0: port 0 already used [ 140.613955][ T6879] vhci_hcd vhci_hcd.0: port 0 already used 2025/06/17 11:14:29 executed programs: 35 [ 141.138077][ T6884] vhci_hcd vhci_hcd.0: port 0 already used [ 141.661460][ T6889] vhci_hcd vhci_hcd.0: port 0 already used [ 142.183233][ T6894] vhci_hcd vhci_hcd.0: port 0 already used [ 142.705077][ T6899] vhci_hcd vhci_hcd.0: port 0 already used [ 143.226737][ T6904] vhci_hcd vhci_hcd.0: port 0 already used [ 143.749056][ T6909] vhci_hcd vhci_hcd.0: port 0 already used [ 144.271149][ T6914] vhci_hcd vhci_hcd.0: port 0 already used [ 144.793771][ T6919] vhci_hcd vhci_hcd.0: port 0 already used [ 145.315768][ T6924] vhci_hcd vhci_hcd.0: port 0 already used [ 145.838902][ T6929] vhci_hcd vhci_hcd.0: port 0 already used 2025/06/17 11:14:34 executed programs: 45 [ 146.362078][ T6934] vhci_hcd vhci_hcd.0: port 0 already used [ 146.886023][ T6939] vhci_hcd vhci_hcd.0: port 0 already used [ 147.408977][ T6944] vhci_hcd vhci_hcd.0: port 0 already used [ 147.931308][ T6949] vhci_hcd vhci_hcd.0: port 0 already used [ 148.454610][ T6954] vhci_hcd vhci_hcd.0: port 0 already used [ 148.976390][ T6959] vhci_hcd vhci_hcd.0: port 0 already used [ 149.498894][ T6964] vhci_hcd vhci_hcd.0: port 0 already used [ 150.021814][ T6969] vhci_hcd vhci_hcd.0: port 0 already used [ 150.544795][ T6974] vhci_hcd vhci_hcd.0: port 0 already used [ 151.068730][ T6979] vhci_hcd vhci_hcd.0: port 0 already used 2025/06/17 11:14:40 executed programs: 55 [ 151.592571][ T6984] vhci_hcd vhci_hcd.0: port 0 already used [ 152.115265][ T6989] vhci_hcd vhci_hcd.0: port 0 already used [ 152.637883][ T6994] vhci_hcd vhci_hcd.0: port 0 already used [ 153.160918][ T6999] vhci_hcd vhci_hcd.0: port 0 already used [ 153.685109][ T7004] vhci_hcd vhci_hcd.0: port 0 already used [ 154.207613][ T7009] vhci_hcd vhci_hcd.0: port 0 already used [ 154.730924][ T7014] vhci_hcd vhci_hcd.0: port 0 already used [ 155.254360][ T7019] vhci_hcd vhci_hcd.0: port 0 already used [ 155.777671][ T7024] vhci_hcd vhci_hcd.0: port 0 already used [ 156.300068][ T7029] vhci_hcd vhci_hcd.0: port 0 already used 2025/06/17 11:14:45 executed programs: 65 [ 156.824098][ T7034] vhci_hcd vhci_hcd.0: port 0 already used [ 157.347313][ T7039] vhci_hcd vhci_hcd.0: port 0 already used [ 157.870028][ T7044] vhci_hcd vhci_hcd.0: port 0 already used [ 158.391689][ T7049] vhci_hcd vhci_hcd.0: port 0 already used [ 158.914399][ T7054] vhci_hcd vhci_hcd.0: port 0 already used [ 159.437490][ T7059] vhci_hcd vhci_hcd.0: port 0 already used [ 159.959478][ T7064] vhci_hcd vhci_hcd.0: port 0 already used [ 160.483297][ T7069] vhci_hcd vhci_hcd.0: port 0 already used [ 161.006078][ T7074] vhci_hcd vhci_hcd.0: port 0 already used [ 161.530130][ T7079] vhci_hcd vhci_hcd.0: port 0 already used 2025/06/17 11:14:50 executed programs: 75 [ 162.053567][ T7084] vhci_hcd vhci_hcd.0: port 0 already used [ 162.574796][ T7089] vhci_hcd vhci_hcd.0: port 0 already used [ 163.098074][ T7094] vhci_hcd vhci_hcd.0: port 0 already used [ 163.619542][ T7099] vhci_hcd vhci_hcd.0: port 0 already used [ 164.142965][ T7104] vhci_hcd vhci_hcd.0: port 0 already used [ 164.665121][ T7109] vhci_hcd vhci_hcd.0: port 0 already used [ 165.188268][ T7114] vhci_hcd vhci_hcd.0: port 0 already used [ 165.711593][ T7119] vhci_hcd vhci_hcd.0: port 0 already used [ 166.234129][ T7124] vhci_hcd vhci_hcd.0: port 0 already used [ 166.758085][ T7129] vhci_hcd vhci_hcd.0: port 0 already used 2025/06/17 11:14:55 executed programs: 85 [ 167.280650][ T7134] vhci_hcd vhci_hcd.0: port 0 already used [ 167.804227][ T7139] vhci_hcd vhci_hcd.0: port 0 already used [ 168.327693][ T7144] vhci_hcd vhci_hcd.0: port 0 already used [ 168.850488][ T7149] vhci_hcd vhci_hcd.0: port 0 already used [ 169.373413][ T7154] vhci_hcd vhci_hcd.0: port 0 already used [ 169.895471][ T7159] vhci_hcd vhci_hcd.0: port 0 already used [ 170.418435][ T7164] vhci_hcd vhci_hcd.0: port 0 already used [ 170.943032][ T7169] vhci_hcd vhci_hcd.0: port 0 already used [ 171.465834][ T7174] vhci_hcd vhci_hcd.0: port 0 already used [ 171.989468][ T7179] vhci_hcd vhci_hcd.0: port 0 already used 2025/06/17 11:15:01 executed programs: 95 [ 172.511970][ T7185] vhci_hcd vhci_hcd.0: port 0 already used [ 173.033424][ T7192] vhci_hcd vhci_hcd.0: port 0 already used [ 173.556460][ T7199] vhci_hcd vhci_hcd.0: port 0 already used [ 174.079616][ T7204] vhci_hcd vhci_hcd.0: port 0 already used [ 174.602807][ T7210] vhci_hcd vhci_hcd.0: port 0 already used [ 175.125269][ T7215] vhci_hcd vhci_hcd.0: port 0 already used [ 175.648350][ T7220] vhci_hcd vhci_hcd.0: port 0 already used [ 176.171639][ T7225] vhci_hcd vhci_hcd.0: port 0 already used [ 176.695203][ T7230] vhci_hcd vhci_hcd.0: port 0 already used [ 177.217666][ T7235] vhci_hcd vhci_hcd.0: port 0 already used 2025/06/17 11:15:06 executed programs: 105 [ 177.741754][ T7240] vhci_hcd vhci_hcd.0: port 0 already used [ 178.264280][ T7245] vhci_hcd vhci_hcd.0: port 0 already used [ 178.787322][ T7250] vhci_hcd vhci_hcd.0: port 0 already used [ 179.309478][ T7255] vhci_hcd vhci_hcd.0: port 0 already used [ 179.832040][ T7260] vhci_hcd vhci_hcd.0: port 0 already used [ 180.354756][ T7265] vhci_hcd vhci_hcd.0: port 0 already used [ 180.878894][ T7270] vhci_hcd vhci_hcd.0: port 0 already used [ 181.403788][ T7275] vhci_hcd vhci_hcd.0: port 0 already used [ 181.926229][ T7280] vhci_hcd vhci_hcd.0: port 0 already used [ 182.449476][ T7285] vhci_hcd vhci_hcd.0: port 0 already used 2025/06/17 11:15:11 executed programs: 115 [ 182.972749][ T7290] vhci_hcd vhci_hcd.0: port 0 already used [ 183.495833][ T7295] vhci_hcd vhci_hcd.0: port 0 already used [ 184.019730][ T7300] vhci_hcd vhci_hcd.0: port 0 already used [ 184.541653][ T7305] vhci_hcd vhci_hcd.0: port 0 already used [ 185.064713][ T7310] vhci_hcd vhci_hcd.0: port 0 already used [ 185.588536][ T7315] vhci_hcd vhci_hcd.0: port 0 already used [ 186.111756][ T7320] vhci_hcd vhci_hcd.0: port 0 already used [ 186.635176][ T7325] vhci_hcd vhci_hcd.0: port 0 already used [ 187.158084][ T7330] vhci_hcd vhci_hcd.0: port 0 already used [ 187.681292][ T7335] vhci_hcd vhci_hcd.0: port 0 already used 2025/06/17 11:15:16 executed programs: 125 [ 188.204612][ T7340] vhci_hcd vhci_hcd.0: port 0 already used [ 188.727202][ T7345] vhci_hcd vhci_hcd.0: port 0 already used [ 189.250991][ T7350] vhci_hcd vhci_hcd.0: port 0 already used [ 189.774431][ T7355] vhci_hcd vhci_hcd.0: port 0 already used [ 190.297999][ T7360] vhci_hcd vhci_hcd.0: port 0 already used [ 190.820657][ T7365] vhci_hcd vhci_hcd.0: port 0 already used [ 191.343150][ T7370] vhci_hcd vhci_hcd.0: port 0 already used [ 191.864305][ T7375] vhci_hcd vhci_hcd.0: port 0 already used [ 192.387589][ T7380] vhci_hcd vhci_hcd.0: port 0 already used [ 192.910527][ T7385] vhci_hcd vhci_hcd.0: port 0 already used 2025/06/17 11:15:21 executed programs: 135 [ 193.434162][ T7390] vhci_hcd vhci_hcd.0: port 0 already used [ 193.955250][ T7395] vhci_hcd vhci_hcd.0: port 0 already used [ 194.118843][ T1301] ieee802154 phy0 wpan0: encryption failed: -22 [ 194.125195][ T1301] ieee802154 phy1 wpan1: encryption failed: -22 [ 194.478175][ T7400] vhci_hcd vhci_hcd.0: port 0 already used [ 195.001665][ T7405] vhci_hcd vhci_hcd.0: port 0 already used [ 195.525456][ T7410] vhci_hcd vhci_hcd.0: port 0 already used [ 196.048803][ T7415] vhci_hcd vhci_hcd.0: port 0 already used [ 196.571449][ T7420] vhci_hcd vhci_hcd.0: port 0 already used [ 197.093384][ T7425] vhci_hcd vhci_hcd.0: port 0 already used [ 197.616549][ T7430] vhci_hcd vhci_hcd.0: port 0 already used [ 198.138788][ T7435] vhci_hcd vhci_hcd.0: port 0 already used 2025/06/17 11:15:27 executed programs: 145 [ 198.661884][ T7440] vhci_hcd vhci_hcd.0: port 0 already used [ 199.184285][ T7445] vhci_hcd vhci_hcd.0: port 0 already used [ 199.707934][ T7450] vhci_hcd vhci_hcd.0: port 0 already used [ 200.233154][ T7455] vhci_hcd vhci_hcd.0: port 0 already used [ 200.756684][ T7460] vhci_hcd vhci_hcd.0: port 0 already used [ 201.278332][ T7465] vhci_hcd vhci_hcd.0: port 0 already used [ 201.801622][ T7470] vhci_hcd vhci_hcd.0: port 0 already used [ 202.323174][ T7475] vhci_hcd vhci_hcd.0: port 0 already used [ 202.845490][ T7480] vhci_hcd vhci_hcd.0: port 0 already used [ 203.367554][ T7485] vhci_hcd vhci_hcd.0: port 0 already used 2025/06/17 11:15:32 executed programs: 155 [ 203.891119][ T7490] vhci_hcd vhci_hcd.0: port 0 already used [ 204.422889][ T7495] vhci_hcd vhci_hcd.0: port 0 already used [ 204.954486][ T7500] vhci_hcd vhci_hcd.0: port 0 already used [ 205.475934][ T7505] vhci_hcd vhci_hcd.0: port 0 already used [ 206.000195][ T7510] vhci_hcd vhci_hcd.0: port 0 already used [ 206.525580][ T7515] vhci_hcd vhci_hcd.0: port 0 already used [ 207.048642][ T7520] vhci_hcd vhci_hcd.0: port 0 already used [ 207.572290][ T7525] vhci_hcd vhci_hcd.0: port 0 already used [ 208.096033][ T7530] vhci_hcd vhci_hcd.0: port 0 already used [ 208.649394][ T7535] vhci_hcd vhci_hcd.0: port 0 already used 2025/06/17 11:15:37 executed programs: 165 [ 209.172150][ T7540] vhci_hcd vhci_hcd.0: port 0 already used [ 209.694822][ T7545] vhci_hcd vhci_hcd.0: port 0 already used [ 210.218296][ T7550] vhci_hcd vhci_hcd.0: port 0 already used [ 210.739642][ T7555] vhci_hcd vhci_hcd.0: port 0 already used [ 211.262263][ T7560] vhci_hcd vhci_hcd.0: port 0 already used [ 211.783419][ T7565] vhci_hcd vhci_hcd.0: port 0 already used [ 212.306223][ T7570] vhci_hcd vhci_hcd.0: port 0 already used [ 212.831253][ T7575] vhci_hcd vhci_hcd.0: port 0 already used [ 213.357255][ T7580] vhci_hcd vhci_hcd.0: port 0 already used [ 213.882069][ T7585] vhci_hcd vhci_hcd.0: port 0 already used 2025/06/17 11:15:42 executed programs: 175 [ 214.405341][ T7590] vhci_hcd vhci_hcd.0: port 0 already used [ 214.930243][ T7595] vhci_hcd vhci_hcd.0: port 0 already used [ 215.452617][ T7600] vhci_hcd vhci_hcd.0: port 0 already used [ 215.975606][ T7605] vhci_hcd vhci_hcd.0: port 0 already used [ 216.499002][ T7610] vhci_hcd vhci_hcd.0: port 0 already used [ 217.021457][ T7615] vhci_hcd vhci_hcd.0: port 0 already used [ 217.544208][ T7620] vhci_hcd vhci_hcd.0: port 0 already used [ 218.067081][ T7625] vhci_hcd vhci_hcd.0: port 0 already used [ 218.589500][ T7630] vhci_hcd vhci_hcd.0: port 0 already used [ 219.113741][ T7635] vhci_hcd vhci_hcd.0: port 0 already used 2025/06/17 11:15:48 executed programs: 185 [ 219.635836][ T7640] vhci_hcd vhci_hcd.0: port 0 already used [ 220.158650][ T7645] vhci_hcd vhci_hcd.0: port 0 already used [ 220.681593][ T7650] vhci_hcd vhci_hcd.0: port 0 already used [ 221.203884][ T7655] vhci_hcd vhci_hcd.0: port 0 already used [ 221.726243][ T7660] vhci_hcd vhci_hcd.0: port 0 already used [ 222.250020][ T7665] vhci_hcd vhci_hcd.0: port 0 already used [ 222.772379][ T7670] vhci_hcd vhci_hcd.0: port 0 already used [ 223.293576][ T7675] vhci_hcd vhci_hcd.0: port 0 already used [ 223.815571][ T7680] vhci_hcd vhci_hcd.0: port 0 already used [ 224.339174][ T7685] vhci_hcd vhci_hcd.0: port 0 already used 2025/06/17 11:15:53 executed programs: 195 [ 224.861663][ T7690] vhci_hcd vhci_hcd.0: port 0 already used [ 225.383621][ T7695] vhci_hcd vhci_hcd.0: port 0 already used [ 225.905646][ T7700] vhci_hcd vhci_hcd.0: port 0 already used [ 226.429093][ T7705] vhci_hcd vhci_hcd.0: port 0 already used [ 226.951484][ T7710] vhci_hcd vhci_hcd.0: port 0 already used [ 227.473998][ T7715] vhci_hcd vhci_hcd.0: port 0 already used [ 227.998419][ T7720] vhci_hcd vhci_hcd.0: port 0 already used [ 228.522398][ T7725] vhci_hcd vhci_hcd.0: port 0 already used [ 229.045123][ T7730] vhci_hcd vhci_hcd.0: port 0 already used [ 229.570176][ T7735] vhci_hcd vhci_hcd.0: port 0 already used 2025/06/17 11:15:58 executed programs: 205 [ 230.092060][ T7740] vhci_hcd vhci_hcd.0: port 0 already used [ 230.626089][ T7745] vhci_hcd vhci_hcd.0: port 0 already used [ 231.147732][ T7750] vhci_hcd vhci_hcd.0: port 0 already used [ 231.670593][ T7755] vhci_hcd vhci_hcd.0: port 0 already used [ 232.193191][ T7760] vhci_hcd vhci_hcd.0: port 0 already used [ 232.716144][ T7765] vhci_hcd vhci_hcd.0: port 0 already used [ 233.237919][ T7770] vhci_hcd vhci_hcd.0: port 0 already used [ 233.761013][ T7775] vhci_hcd vhci_hcd.0: port 0 already used [ 234.282617][ T7780] vhci_hcd vhci_hcd.0: port 0 already used [ 234.805209][ T7785] vhci_hcd vhci_hcd.0: port 0 already used 2025/06/17 11:16:03 executed programs: 215 [ 235.328484][ T7790] vhci_hcd vhci_hcd.0: port 0 already used [ 235.850617][ T7795] vhci_hcd vhci_hcd.0: port 0 already used [ 236.372866][ T7800] vhci_hcd vhci_hcd.0: port 0 already used [ 236.897134][ T7806] vhci_hcd vhci_hcd.0: port 0 already used [ 237.419816][ T7813] vhci_hcd vhci_hcd.0: port 0 already used [ 237.943461][ T7821] vhci_hcd vhci_hcd.0: port 0 already used [ 238.465680][ T7826] vhci_hcd vhci_hcd.0: port 0 already used [ 238.988518][ T7831] vhci_hcd vhci_hcd.0: port 0 already used [ 239.510800][ T7836] vhci_hcd vhci_hcd.0: port 0 already used [ 240.038936][ T7841] vhci_hcd vhci_hcd.0: port 0 already used 2025/06/17 11:16:09 executed programs: 225 [ 240.564767][ T7846] vhci_hcd vhci_hcd.0: port 0 already used [ 241.088786][ T7851] vhci_hcd vhci_hcd.0: port 0 already used [ 241.611638][ T7856] vhci_hcd vhci_hcd.0: port 0 already used [ 242.134593][ T7861] vhci_hcd vhci_hcd.0: port 0 already used [ 242.657083][ T7866] vhci_hcd vhci_hcd.0: port 0 already used [ 243.180332][ T7871] vhci_hcd vhci_hcd.0: port 0 already used [ 243.701969][ T7876] vhci_hcd vhci_hcd.0: port 0 already used [ 244.229196][ T7881] vhci_hcd vhci_hcd.0: port 0 already used [ 244.753660][ T7886] vhci_hcd vhci_hcd.0: port 0 already used [ 245.276698][ T7891] vhci_hcd vhci_hcd.0: port 0 already used 2025/06/17 11:16:14 executed programs: 235 [ 245.800193][ T7896] vhci_hcd vhci_hcd.0: port 0 already used [ 246.322640][ T7901] vhci_hcd vhci_hcd.0: port 0 already used [ 246.844038][ T7906] vhci_hcd vhci_hcd.0: port 0 already used [ 247.366073][ T7911] vhci_hcd vhci_hcd.0: port 0 already used [ 247.396459][ T5911] Bluetooth: hci0: command 0x0406 tx timeout [ 247.887722][ T7917] vhci_hcd vhci_hcd.0: port 0 already used [ 248.409580][ T7922] vhci_hcd vhci_hcd.0: port 0 already used [ 248.933127][ T7927] vhci_hcd vhci_hcd.0: port 0 already used [ 249.457245][ T7932] vhci_hcd vhci_hcd.0: port 0 already used [ 249.979549][ T7937] vhci_hcd vhci_hcd.0: port 0 already used [ 250.502493][ T7942] vhci_hcd vhci_hcd.0: port 0 already used 2025/06/17 11:16:19 executed programs: 245 [ 251.025981][ T7947] vhci_hcd vhci_hcd.0: port 0 already used [ 251.577226][ T7952] vhci_hcd vhci_hcd.0: port 0 already used [ 252.099359][ T7957] vhci_hcd vhci_hcd.0: port 0 already used [ 252.621647][ T7962] vhci_hcd vhci_hcd.0: port 0 already used [ 253.143216][ T7967] vhci_hcd vhci_hcd.0: port 0 already used [ 253.666129][ T7972] vhci_hcd vhci_hcd.0: port 0 already used [ 254.188244][ T7977] vhci_hcd vhci_hcd.0: port 0 already used [ 254.712659][ T7982] vhci_hcd vhci_hcd.0: port 0 already used [ 255.234157][ T7987] vhci_hcd vhci_hcd.0: port 0 already used [ 255.560449][ T1301] ieee802154 phy0 wpan0: encryption failed: -22 [ 255.566872][ T1301] ieee802154 phy1 wpan1: encryption failed: -22 [ 255.758087][ T7992] vhci_hcd vhci_hcd.0: port 0 already used 2025/06/17 11:16:24 executed programs: 255 [ 256.280660][ T7997] vhci_hcd vhci_hcd.0: port 0 already used [ 256.803141][ T8002] vhci_hcd vhci_hcd.0: port 0 already used [ 257.325762][ T8007] vhci_hcd vhci_hcd.0: port 0 already used [ 257.848713][ T8012] vhci_hcd vhci_hcd.0: port 0 already used [ 258.370835][ T8017] vhci_hcd vhci_hcd.0: port 0 already used [ 258.894036][ T8022] vhci_hcd vhci_hcd.0: port 0 already used [ 259.416340][ T8027] vhci_hcd vhci_hcd.0: port 0 already used [ 259.939767][ T8032] vhci_hcd vhci_hcd.0: port 0 already used [ 260.463293][ T8037] vhci_hcd vhci_hcd.0: port 0 already used [ 260.986897][ T8042] vhci_hcd vhci_hcd.0: port 0 already used 2025/06/17 11:16:30 executed programs: 265 [ 261.508845][ T8047] vhci_hcd vhci_hcd.0: port 0 already used [ 262.031238][ T8052] vhci_hcd vhci_hcd.0: port 0 already used [ 262.553443][ T8057] vhci_hcd vhci_hcd.0: port 0 already used [ 263.075568][ T8062] vhci_hcd vhci_hcd.0: port 0 already used [ 263.597267][ T8067] vhci_hcd vhci_hcd.0: port 0 already used [ 264.120048][ T8072] vhci_hcd vhci_hcd.0: port 0 already used [ 264.642763][ T8077] vhci_hcd vhci_hcd.0: port 0 already used [ 265.165166][ T8082] vhci_hcd vhci_hcd.0: port 0 already used [ 265.688032][ T8087] vhci_hcd vhci_hcd.0: port 0 already used [ 266.211469][ T8092] vhci_hcd vhci_hcd.0: port 0 already used 2025/06/17 11:16:35 executed programs: 275 [ 266.733627][ T8097] vhci_hcd vhci_hcd.0: port 0 already used [ 267.257055][ T8102] vhci_hcd vhci_hcd.0: port 0 already used [ 267.778550][ T8107] vhci_hcd vhci_hcd.0: port 0 already used [ 268.301529][ T8112] vhci_hcd vhci_hcd.0: port 0 already used [ 268.822968][ T8117] vhci_hcd vhci_hcd.0: port 0 already used [ 269.345488][ T8122] vhci_hcd vhci_hcd.0: port 0 already used [ 269.869087][ T8127] vhci_hcd vhci_hcd.0: port 0 already used [ 270.391227][ T8132] vhci_hcd vhci_hcd.0: port 0 already used [ 270.913635][ T8137] vhci_hcd vhci_hcd.0: port 0 already used [ 271.435966][ T8142] vhci_hcd vhci_hcd.0: port 0 already used 2025/06/17 11:16:40 executed programs: 285 [ 271.957739][ T8147] vhci_hcd vhci_hcd.0: port 0 already used [ 272.480625][ T8152] vhci_hcd vhci_hcd.0: port 0 already used [ 273.007461][ T8157] vhci_hcd vhci_hcd.0: port 0 already used [ 273.529779][ T8162] vhci_hcd vhci_hcd.0: port 0 already used [ 274.051918][ T8167] vhci_hcd vhci_hcd.0: port 0 already used [ 274.574551][ T8172] vhci_hcd vhci_hcd.0: port 0 already used [ 275.097692][ T8177] vhci_hcd vhci_hcd.0: port 0 already used [ 275.625563][ T8182] vhci_hcd vhci_hcd.0: port 0 already used [ 276.148833][ T8187] vhci_hcd vhci_hcd.0: port 0 already used [ 276.671277][ T8192] vhci_hcd vhci_hcd.0: port 0 already used 2025/06/17 11:16:45 executed programs: 295 [ 277.194644][ T8197] vhci_hcd vhci_hcd.0: port 0 already used [ 277.316470][ T31] INFO: task kworker/0:1:10 blocked for more than 143 seconds. [ 277.324314][ T31] Not tainted 6.16.0-rc2-syzkaller-00024-g9afe652958c3 #0 [ 277.332008][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 277.341265][ T31] task:kworker/0:1 state:D stack:25368 pid:10 tgid:10 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 277.353440][ T31] Workqueue: usb_hub_wq hub_event [ 277.358517][ T31] Call Trace: [ 277.361781][ T31] [ 277.364701][ T31] __schedule+0x116a/0x5de0 [ 277.369242][ T31] ? __lock_acquire+0xb8a/0x1c90 [ 277.374192][ T31] ? __pfx___schedule+0x10/0x10 [ 277.379273][ T31] ? find_held_lock+0x2b/0x80 [ 277.383953][ T31] ? schedule+0x2d7/0x3a0 [ 277.388324][ T31] schedule+0xe7/0x3a0 [ 277.392424][ T31] usb_kill_urb+0x253/0x320 [ 277.397078][ T31] ? __pfx_usb_kill_urb+0x10/0x10 [ 277.402115][ T31] ? __pfx_autoremove_wake_function+0x10/0x10 [ 277.408335][ T31] ? lockdep_init_map_type+0x50/0x280 [ 277.413812][ T31] usb_start_wait_urb+0x250/0x4b0 [ 277.418882][ T31] ? __pfx_usb_start_wait_urb+0x10/0x10 [ 277.424441][ T31] ? __asan_memset+0x23/0x50 [ 277.429071][ T31] usb_control_msg+0x326/0x4a0 [ 277.433867][ T31] ? __pfx_usb_control_msg+0x10/0x10 [ 277.439204][ T31] get_bMaxPacketSize0.constprop.0+0xd0/0x1f0 [ 277.445656][ T31] hub_port_init+0x690/0x3a70 [ 277.450580][ T31] hub_event+0x2c67/0x4fa0 [ 277.455017][ T31] ? __pfx_hub_event+0x10/0x10 [ 277.459841][ T31] ? devm_ioremap+0x60/0x100 [ 277.464548][ T31] ? rcu_is_watching+0x12/0xc0 [ 277.469363][ T31] process_one_work+0x9cc/0x1b70 [ 277.474315][ T31] ? __pfx_hcd_resume_work+0x10/0x10 [ 277.479642][ T31] ? __pfx_process_one_work+0x10/0x10 [ 277.485002][ T31] ? assign_work+0x1a0/0x250 [ 277.489655][ T31] worker_thread+0x6c8/0xf10 [ 277.494256][ T31] ? __kthread_parkme+0x19e/0x250 [ 277.499342][ T31] ? __pfx_worker_thread+0x10/0x10 [ 277.504454][ T31] kthread+0x3c2/0x780 [ 277.508558][ T31] ? __pfx_kthread+0x10/0x10 [ 277.513149][ T31] ? rcu_is_watching+0x12/0xc0 [ 277.518046][ T31] ? __pfx_kthread+0x10/0x10 [ 277.522665][ T31] ret_from_fork+0x5d4/0x6f0 [ 277.527292][ T31] ? __pfx_kthread+0x10/0x10 [ 277.531887][ T31] ret_from_fork_asm+0x1a/0x30 [ 277.536733][ T31] [ 277.539918][ T31] [ 277.539918][ T31] Showing all locks held in the system: [ 277.548187][ T31] 5 locks held by kworker/0:1/10: [ 277.553217][ T31] #0: ffff88801b9a4148 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x12a2/0x1b70 [ 277.564332][ T31] #1: ffffc900000f7d10 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x929/0x1b70 [ 277.575621][ T31] #2: ffff88802ab04198 (&dev->mutex){....}-{4:4}, at: hub_event+0x1c0/0x4fa0 [ 277.584583][ T31] #3: ffff888145bb0510 (&port_dev->status_lock){+.+.}-{4:4}, at: hub_event+0x2906/0x4fa0 [ 277.594573][ T31] #4: ffff88802a8adb68 (hcd->address0_mutex){+.+.}-{4:4}, at: hub_event+0x292b/0x4fa0 [ 277.604395][ T31] 1 lock held by khungtaskd/31: [ 277.609299][ T31] #0: ffffffff8e5c4880 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x1c0 [ 277.619358][ T31] 2 locks held by getty/5578: [ 277.624045][ T31] #0: ffff8880370220a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 [ 277.633938][ T31] #1: ffffc9000332b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x41b/0x14f0 [ 277.644137][ T31] [ 277.647044][ T31] ============================================= [ 277.647044][ T31] [ 277.655591][ T31] NMI backtrace for cpu 0 [ 277.655610][ T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Not tainted 6.16.0-rc2-syzkaller-00024-g9afe652958c3 #0 PREEMPT(full) [ 277.655629][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 277.655638][ T31] Call Trace: [ 277.655645][ T31] [ 277.655652][ T31] dump_stack_lvl+0x116/0x1f0 [ 277.655680][ T31] nmi_cpu_backtrace+0x27b/0x390 [ 277.655700][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 277.655723][ T31] nmi_trigger_cpumask_backtrace+0x29c/0x300 [ 277.655791][ T31] watchdog+0xf70/0x12c0 [ 277.655807][ T31] ? __pfx_watchdog+0x10/0x10 [ 277.655821][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 277.655838][ T31] ? __kthread_parkme+0x19e/0x250 [ 277.655855][ T31] ? __pfx_watchdog+0x10/0x10 [ 277.655866][ T31] kthread+0x3c2/0x780 [ 277.655877][ T31] ? __pfx_kthread+0x10/0x10 [ 277.655888][ T31] ? rcu_is_watching+0x12/0xc0 [ 277.655902][ T31] ? __pfx_kthread+0x10/0x10 [ 277.655912][ T31] ret_from_fork+0x5d4/0x6f0 [ 277.655927][ T31] ? __pfx_kthread+0x10/0x10 [ 277.655937][ T31] ret_from_fork_asm+0x1a/0x30 [ 277.655956][ T31] [ 277.655960][ T31] Sending NMI from CPU 0 to CPUs 1: [ 277.750876][ T8202] vhci_hcd vhci_hcd.0: port 0 already used [ 277.752305][ C1] NMI backtrace for cpu 1 [ 277.752318][ C1] CPU: 1 UID: 0 PID: 8202 Comm: syz.0.310 Not tainted 6.16.0-rc2-syzkaller-00024-g9afe652958c3 #0 PREEMPT(full) [ 277.752340][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 277.752349][ C1] RIP: 0010:io_serial_in+0x87/0xb0 [ 277.752375][ C1] Code: 7b 60 fc 48 8d 7d 40 44 89 e1 48 b8 00 00 00 00 00 fc ff df 48 89 fa d3 e3 48 c1 ea 03 80 3c 02 00 75 1a 66 03 5d 40 89 da ec <5b> 0f b6 c0 5d 41 5c c3 cc cc cc cc e8 38 53 c7 fc eb a2 e8 c1 53 [ 277.752390][ C1] RSP: 0018:ffffc9000be9f4a8 EFLAGS: 00000002 [ 277.752404][ C1] RAX: dffffc0000000000 RBX: 00000000000003fd RCX: 0000000000000000 [ 277.752415][ C1] RDX: 00000000000003fd RSI: ffffffff855ba010 RDI: ffffffff9b089360 [ 277.752425][ C1] RBP: ffffffff9b089320 R08: 0000000000000001 R09: 000000000000001f [ 277.752436][ C1] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 277.752446][ C1] R13: 0000000000000020 R14: fffffbfff36112be R15: dffffc0000000000 [ 277.752457][ C1] FS: 00007fa4a41fe6c0(0000) GS:ffff888124853000(0000) knlGS:0000000000000000 [ 277.752474][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 277.752485][ C1] CR2: 00007fa4a4feace0 CR3: 0000000034f74000 CR4: 00000000003526f0 [ 277.752495][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 277.752505][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 277.752515][ C1] Call Trace: [ 277.752521][ C1] [ 277.752528][ C1] wait_for_lsr+0x137/0x210 [ 277.752552][ C1] ? __pfx_io_serial_out+0x10/0x10 [ 277.752571][ C1] serial8250_console_write+0xf83/0x1890 [ 277.752592][ C1] ? __pfx_serial8250_console_write+0x10/0x10 [ 277.752609][ C1] ? lock_acquire+0x179/0x350 [ 277.752637][ C1] console_flush_all+0x7fe/0xc60 [ 277.752658][ C1] ? __pfx_console_flush_all+0x10/0x10 [ 277.752677][ C1] ? __lock_acquire+0x622/0x1c90 [ 277.752701][ C1] ? is_printk_cpu_sync_owner+0x32/0x40 [ 277.752724][ C1] console_unlock+0xd8/0x210 [ 277.752741][ C1] ? __pfx_console_unlock+0x10/0x10 [ 277.752763][ C1] vprintk_emit+0x418/0x6d0 [ 277.752782][ C1] ? __pfx_vprintk_emit+0x10/0x10 [ 277.752801][ C1] dev_printk_emit+0xfa/0x140 [ 277.752820][ C1] ? __pfx_dev_printk_emit+0x10/0x10 [ 277.752843][ C1] ? find_held_lock+0x2b/0x80 [ 277.752863][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 277.752886][ C1] __dev_printk+0xf5/0x270 [ 277.752905][ C1] _dev_err+0xe4/0x120 [ 277.752923][ C1] ? __pfx__dev_err+0x10/0x10 [ 277.752945][ C1] ? rcu_is_watching+0x12/0xc0 [ 277.752964][ C1] ? kthread_stop+0x273/0x650 [ 277.752986][ C1] ? kthread_stop_put+0x56/0xf0 [ 277.753009][ C1] attach_store+0xa17/0xc90 [ 277.753037][ C1] ? __pfx_attach_store+0x10/0x10 [ 277.753059][ C1] ? find_held_lock+0x2b/0x80 [ 277.753078][ C1] ? __pfx_attach_store+0x10/0x10 [ 277.753098][ C1] dev_attr_store+0x58/0x80 [ 277.753120][ C1] ? __pfx_dev_attr_store+0x10/0x10 [ 277.753142][ C1] sysfs_kf_write+0xef/0x150 [ 277.753163][ C1] kernfs_fop_write_iter+0x354/0x510 [ 277.753180][ C1] ? __pfx_sysfs_kf_write+0x10/0x10 [ 277.753200][ C1] vfs_write+0x6c4/0x1150 [ 277.753221][ C1] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 277.753239][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 277.753262][ C1] ? __pfx_vfs_write+0x10/0x10 [ 277.753288][ C1] ksys_write+0x12a/0x250 [ 277.753307][ C1] ? __pfx_ksys_write+0x10/0x10 [ 277.753330][ C1] do_syscall_64+0xcd/0x4c0 [ 277.753354][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 277.753372][ C1] RIP: 0033:0x7fa4a4f8bc1f [ 277.753386][ C1] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 92 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 4c 93 02 00 48 [ 277.753401][ C1] RSP: 002b:00007fa4a41fda50 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 277.753415][ C1] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fa4a4f8bc1f [ 277.753426][ C1] RDX: 0000000000000007 RSI: 00007fa4a41fdaa0 RDI: 0000000000000005 [ 277.753436][ C1] RBP: 00007fa4a4feace0 R08: 0000000000000000 R09: 0000000000000000 [ 277.753446][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000007 [ 277.753456][ C1] R13: 00007fa4a41fdaa0 R14: 00007fa4a51a5fa0 R15: 00007ffc90c60398 [ 277.753473][ C1] [ 277.754576][ T31] Kernel panic - not syncing: hung_task: blocked tasks [ 277.754591][ T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Not tainted 6.16.0-rc2-syzkaller-00024-g9afe652958c3 #0 PREEMPT(full) [ 277.754615][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 277.754626][ T31] Call Trace: [ 277.754633][ T31] [ 277.754640][ T31] dump_stack_lvl+0x3d/0x1f0 [ 277.754670][ T31] panic+0x71c/0x800 [ 277.754697][ T31] ? __pfx_panic+0x10/0x10 [ 277.754721][ T31] ? preempt_schedule_thunk+0x16/0x30 [ 277.754749][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 277.754778][ T31] ? preempt_schedule_thunk+0x16/0x30 [ 277.754803][ T31] ? watchdog+0xdda/0x12c0 [ 277.754823][ T31] ? watchdog+0xdcd/0x12c0 [ 277.754847][ T31] watchdog+0xdeb/0x12c0 [ 277.754872][ T31] ? __pfx_watchdog+0x10/0x10 [ 277.754891][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 277.754919][ T31] ? __kthread_parkme+0x19e/0x250 [ 277.754945][ T31] ? __pfx_watchdog+0x10/0x10 [ 277.754966][ T31] kthread+0x3c2/0x780 [ 277.754983][ T31] ? __pfx_kthread+0x10/0x10 [ 277.755010][ T31] ? rcu_is_watching+0x12/0xc0 [ 277.755032][ T31] ? __pfx_kthread+0x10/0x10 [ 277.755051][ T31] ret_from_fork+0x5d4/0x6f0 [ 277.755076][ T31] ? __pfx_kthread+0x10/0x10 [ 277.755094][ T31] ret_from_fork_asm+0x1a/0x30 [ 277.755125][ T31] [ 277.756827][ T31] Kernel Offset: disabled