Warning: Permanently added '10.128.1.157' (ED25519) to the list of known hosts. 2026/03/24 22:33:18 parsed 1 programs [ 76.095603][ T4269] cgroup: Unknown subsys name 'net' [ 76.222362][ T4269] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 77.671273][ T4269] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 79.374645][ T4290] chnl_net:caif_netlink_parms(): no params data found [ 79.601636][ T4290] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.609760][ T4290] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.619740][ T4290] device bridge_slave_0 entered promiscuous mode [ 79.649280][ T4290] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.656469][ T4290] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.667503][ T4290] device bridge_slave_1 entered promiscuous mode [ 79.750648][ T4290] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 79.772384][ T4290] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 79.873860][ T4290] team0: Port device team_slave_0 added [ 79.899509][ T4290] team0: Port device team_slave_1 added [ 80.001070][ T4290] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 80.019562][ T4290] 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. [ 80.047407][ T4290] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 80.080025][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.098519][ T4290] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 80.105505][ T4290] 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. [ 80.143486][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 80.162364][ T4290] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 80.168694][ T4322] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 80.194191][ T4322] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 80.203474][ T4322] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 80.212497][ T4322] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 80.224221][ T4322] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 80.231788][ T4322] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 80.253330][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 80.295110][ T4290] device hsr_slave_0 entered promiscuous mode [ 80.301893][ T4290] device hsr_slave_1 entered promiscuous mode [ 80.354744][ T33] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.387076][ T33] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 80.440420][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 80.949065][ T4290] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 81.022990][ T4290] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 81.100991][ T4290] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 81.237239][ T4290] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 81.695980][ T4290] 8021q: adding VLAN 0 to HW filter on device bond0 [ 81.814263][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 81.828874][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 81.841702][ T4290] 8021q: adding VLAN 0 to HW filter on device team0 [ 81.938042][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 81.946913][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.978018][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.985481][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.017510][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 82.038297][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 82.051772][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.058923][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.097967][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.194191][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 82.212666][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 82.223143][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 82.235010][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 82.273412][ T4290] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 82.284494][ T4290] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 82.296081][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 82.306261][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 82.315203][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 82.323577][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 82.332072][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 82.341787][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 82.350165][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 82.374281][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 82.535284][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 82.543507][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 82.588517][ T4290] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.604575][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 82.613500][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 82.665005][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 82.673990][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 82.684167][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 82.692339][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 82.731550][ T4290] device veth0_vlan entered promiscuous mode [ 82.742978][ T4290] device veth1_vlan entered promiscuous mode [ 82.770279][ T4290] device veth0_macvtap entered promiscuous mode [ 82.778756][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 82.787009][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 82.796260][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 82.805252][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 82.814233][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 82.825545][ T4290] device veth1_macvtap entered promiscuous mode [ 82.855504][ T4290] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 82.863303][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 82.872729][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 82.882076][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 82.898432][ T4290] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 82.905800][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 82.914442][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 82.926505][ T4290] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.936018][ T4290] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.945739][ T4290] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.954666][ T4290] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2026/03/24 22:33:27 executed programs: 0 [ 83.209453][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 83.218696][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 83.229247][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 83.236937][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 83.244570][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 83.251827][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 83.299841][ T4377] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 83.309263][ T4377] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 83.319396][ T4377] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 83.333111][ T4377] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 83.348860][ T4377] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 83.356688][ T4377] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 83.364656][ T4377] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 83.364794][ T4324] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 83.381353][ T4324] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 83.390358][ T4381] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 83.401781][ T4381] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 83.428421][ T4381] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 83.468670][ T47] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 83.477515][ T47] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 83.486882][ T47] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 83.495178][ T47] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 83.509781][ T4324] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 83.517060][ T4324] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 83.526856][ T4324] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 83.546005][ T4381] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 83.554702][ T4381] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 83.564176][ T4381] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 83.576084][ T4381] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 83.591051][ T4381] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 83.960941][ T4383] chnl_net:caif_netlink_parms(): no params data found [ 84.015075][ T4370] chnl_net:caif_netlink_parms(): no params data found [ 84.066060][ T4375] chnl_net:caif_netlink_parms(): no params data found [ 84.127859][ T4376] chnl_net:caif_netlink_parms(): no params data found [ 84.182123][ T4383] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.189745][ T4383] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.198042][ T4383] device bridge_slave_0 entered promiscuous mode [ 84.219598][ T4385] chnl_net:caif_netlink_parms(): no params data found [ 84.253201][ T4383] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.260544][ T4383] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.271126][ T4383] device bridge_slave_1 entered promiscuous mode [ 84.342014][ T4383] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 84.362893][ T4383] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 84.422492][ T4370] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.429805][ T4370] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.438332][ T4370] device bridge_slave_0 entered promiscuous mode [ 84.445962][ T4375] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.453880][ T4375] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.465270][ T4375] device bridge_slave_0 entered promiscuous mode [ 84.474502][ T4375] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.488800][ T4375] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.496669][ T4375] device bridge_slave_1 entered promiscuous mode [ 84.513836][ T4376] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.521640][ T4376] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.529686][ T4376] device bridge_slave_0 entered promiscuous mode [ 84.543719][ T4376] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.551803][ T4376] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.560422][ T4376] device bridge_slave_1 entered promiscuous mode [ 84.580694][ T4370] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.590968][ T4370] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.598919][ T4370] device bridge_slave_1 entered promiscuous mode [ 84.628282][ T4375] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 84.640439][ T4383] team0: Port device team_slave_0 added [ 84.652804][ T4375] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 84.666245][ T4385] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.673915][ T4385] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.681907][ T4385] device bridge_slave_0 entered promiscuous mode [ 84.692620][ T4370] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 84.704496][ T4370] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 84.717986][ T4376] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 84.738630][ T4376] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 84.749619][ T4383] team0: Port device team_slave_1 added [ 84.762641][ T4385] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.769797][ T4385] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.778016][ T4385] device bridge_slave_1 entered promiscuous mode [ 84.824182][ T4385] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 84.872756][ T4385] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 84.886546][ T4375] team0: Port device team_slave_0 added [ 84.895053][ T4375] team0: Port device team_slave_1 added [ 84.902981][ T4383] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 84.910128][ T4383] 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. [ 84.936504][ T4383] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 84.949161][ T4383] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 84.957376][ T4383] 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. [ 84.984552][ T4383] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 85.002806][ T4376] team0: Port device team_slave_0 added [ 85.011466][ T4370] team0: Port device team_slave_0 added [ 85.020228][ T4370] team0: Port device team_slave_1 added [ 85.069735][ T4376] team0: Port device team_slave_1 added [ 85.086928][ T4385] team0: Port device team_slave_0 added [ 85.103123][ T4383] device hsr_slave_0 entered promiscuous mode [ 85.111461][ T4383] device hsr_slave_1 entered promiscuous mode [ 85.118650][ T4383] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 85.126538][ T4383] Cannot create hsr debugfs directory [ 85.138216][ T4370] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 85.145360][ T4370] 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. [ 85.173143][ T4370] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 85.192452][ T4385] team0: Port device team_slave_1 added [ 85.201160][ T4375] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 85.208378][ T4375] 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. [ 85.234658][ T4375] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 85.256744][ T48] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 85.278478][ T4370] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 85.285442][ T4370] 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. [ 85.312419][ T4370] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 85.338180][ T4375] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 85.345238][ T4375] 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. [ 85.371721][ T4375] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 85.378464][ T4381] Bluetooth: hci0: command 0x0409 tx timeout [ 85.399902][ T4376] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 85.407046][ T4376] 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. [ 85.433763][ T4376] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 85.444905][ T4381] Bluetooth: hci2: command 0x0409 tx timeout [ 85.466445][ T4376] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 85.473513][ T4376] 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. [ 85.499908][ T4376] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 85.510630][ T4381] Bluetooth: hci1: command 0x0409 tx timeout [ 85.520403][ T4385] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 85.527489][ T4385] 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. [ 85.553605][ T4385] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 85.587779][ T4381] Bluetooth: hci3: command 0x0409 tx timeout [ 85.604627][ T4385] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 85.612292][ T4385] 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. [ 85.639210][ T4385] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 85.667780][ T4381] Bluetooth: hci4: command 0x0409 tx timeout [ 85.670296][ T4375] device hsr_slave_0 entered promiscuous mode [ 85.681878][ T4375] device hsr_slave_1 entered promiscuous mode [ 85.688799][ T4375] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 85.696465][ T4375] Cannot create hsr debugfs directory [ 85.723881][ T4370] device hsr_slave_0 entered promiscuous mode [ 85.734247][ T4370] device hsr_slave_1 entered promiscuous mode [ 85.740911][ T4370] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 85.752188][ T4370] Cannot create hsr debugfs directory [ 85.778940][ T4376] device hsr_slave_0 entered promiscuous mode [ 85.785959][ T4376] device hsr_slave_1 entered promiscuous mode [ 85.793265][ T4376] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 85.800901][ T4376] Cannot create hsr debugfs directory [ 85.905940][ T4385] device hsr_slave_0 entered promiscuous mode [ 85.913022][ T4385] device hsr_slave_1 entered promiscuous mode [ 85.920298][ T4385] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 85.927907][ T4385] Cannot create hsr debugfs directory [ 86.171930][ T4383] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 86.181797][ T4383] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 86.194998][ T4383] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 86.210237][ T4383] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 86.262641][ T4375] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 86.292447][ T4375] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 86.302591][ T4375] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 86.321120][ T4370] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 86.330095][ T4375] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 86.349714][ T4370] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 86.364481][ T4370] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 86.376532][ T4370] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 86.441598][ T4383] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.478748][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 86.486488][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 86.498695][ T4383] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.524684][ T4375] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.542959][ T4375] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.561109][ T4370] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.568661][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 86.576657][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 86.584680][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 86.593843][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.603041][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.610179][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.618877][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 86.629889][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 86.638856][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.648204][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.655354][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.678776][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 86.686876][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 86.696563][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.705290][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.712552][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.722767][ T26] cfg80211: failed to load regulatory.db [ 86.727601][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 86.742600][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.752581][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.759701][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.771197][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 86.779844][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 86.795127][ T4370] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.810662][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 86.819445][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 86.827095][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 86.836733][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 86.848176][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 86.856589][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 86.887703][ T4375] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 86.898855][ T4375] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 86.912252][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 86.921108][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.930622][ T33] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.937846][ T33] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.945650][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 86.954796][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 86.963380][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 86.972047][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.980792][ T33] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.987915][ T33] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.995708][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 87.004924][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 87.013470][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 87.022252][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 87.031128][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 87.039841][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 87.048617][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 87.058851][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 87.067909][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 87.075949][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 87.084338][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 87.098435][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 87.112800][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 87.133353][ T48] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 87.154710][ T4383] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 87.165600][ T4383] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 87.196530][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 87.206399][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 87.224110][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 87.235056][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 87.250455][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 87.285680][ T48] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 87.311919][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 87.320735][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 87.341115][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 87.356576][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 87.366537][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 87.381216][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 87.405725][ T4370] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 87.427950][ T47] Bluetooth: hci0: command 0x041b tx timeout [ 87.434081][ T4370] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 87.469392][ T48] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 87.485334][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 87.494136][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 87.504061][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 87.514747][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 87.522678][ T47] Bluetooth: hci2: command 0x041b tx timeout [ 87.551421][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 87.597316][ T47] Bluetooth: hci1: command 0x041b tx timeout [ 87.604796][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 87.627463][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 87.667633][ T47] Bluetooth: hci3: command 0x041b tx timeout [ 87.671394][ T4375] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.747811][ T4381] Bluetooth: hci4: command 0x041b tx timeout [ 87.835230][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 87.847982][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 87.876515][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 87.893641][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 87.965271][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 87.983701][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 88.001912][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 88.021858][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 88.034110][ T4375] device veth0_vlan entered promiscuous mode [ 88.056400][ T4383] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 88.075034][ T4375] device veth1_vlan entered promiscuous mode [ 88.115538][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 88.132557][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 88.144654][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 88.171390][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 88.200654][ T4375] device veth0_macvtap entered promiscuous mode [ 88.311056][ T4375] device veth1_macvtap entered promiscuous mode [ 88.413616][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 88.428943][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 88.446572][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 88.459981][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 88.489938][ T4375] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 88.507579][ T4375] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 88.525136][ T4375] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 88.535958][ T4370] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 88.600000][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 88.608910][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 88.624215][ T4375] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 88.636301][ T4375] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 88.653859][ T4375] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 88.667624][ T4375] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.676374][ T4375] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.707716][ T4375] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.716487][ T4375] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.766411][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 88.796333][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 88.933302][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 88.943364][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 89.048213][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 89.059330][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 89.080104][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 89.094762][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 89.116559][ T4383] device veth0_vlan entered promiscuous mode [ 89.155015][ T4370] device veth0_vlan entered promiscuous mode [ 89.166134][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 89.174937][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 89.182895][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 89.192784][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 89.201440][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 89.210350][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 89.233324][ T4383] device veth1_vlan entered promiscuous mode [ 89.239875][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 89.249512][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 89.305078][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 89.316988][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 89.330935][ T4370] device veth1_vlan entered promiscuous mode [ 89.354648][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 89.366155][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 89.375442][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 89.384808][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 89.400886][ T4376] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 89.477862][ T4383] device veth0_macvtap entered promiscuous mode [ 89.485633][ T4376] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 89.508623][ T4381] Bluetooth: hci0: command 0x040f tx timeout [ 89.518536][ T4418] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 89.526385][ T4418] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 89.535706][ T4383] device veth1_macvtap entered promiscuous mode [ 89.551506][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 89.563324][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 89.572550][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 89.584889][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 89.592347][ T4381] Bluetooth: hci2: command 0x040f tx timeout [ 89.610266][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 89.624758][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 89.635120][ T4376] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 89.649242][ T4376] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 89.667515][ T47] Bluetooth: hci1: command 0x040f tx timeout [ 89.687934][ T4370] device veth0_macvtap entered promiscuous mode [ 89.721353][ T4385] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 89.734000][ T4383] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 89.746562][ T4383] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 89.757099][ T4381] Bluetooth: hci3: command 0x040f tx timeout [ 89.766331][ T4383] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 89.777104][ T4383] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 89.790046][ T4383] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 89.800063][ T4370] device veth1_macvtap entered promiscuous mode [ 89.819576][ T48] device hsr_slave_0 left promiscuous mode [ 89.826270][ T48] device hsr_slave_1 left promiscuous mode 2026/03/24 22:33:34 executed programs: 10 [ 89.833601][ T48] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 89.841695][ T47] Bluetooth: hci4: command 0x040f tx timeout [ 89.851365][ T48] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 89.869624][ T48] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 89.877783][ T48] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 89.892250][ T48] device bridge_slave_1 left promiscuous mode [ 89.900677][ T48] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.926924][ T48] device bridge_slave_0 left promiscuous mode [ 89.934674][ T48] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.964244][ T48] device veth1_macvtap left promiscuous mode [ 89.971306][ T48] device veth0_macvtap left promiscuous mode [ 89.979926][ T48] device veth1_vlan left promiscuous mode [ 89.985963][ T48] device veth0_vlan left promiscuous mode [ 90.446496][ T48] team0 (unregistering): Port device team_slave_1 removed [ 90.479115][ T48] team0 (unregistering): Port device team_slave_0 removed [ 90.508590][ T48] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 90.545393][ T48] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 90.750698][ T48] bond0 (unregistering): Released all slaves [ 90.835605][ T4385] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 90.845386][ T4385] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 90.856239][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 90.875024][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 90.886601][ T4383] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 90.897497][ T4383] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 90.909156][ T4383] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 90.926126][ T4461] FAULT_INJECTION: forcing a failure. [ 90.926126][ T4461] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 90.939695][ T4461] CPU: 0 PID: 4461 Comm: syz.2.19 Not tainted syzkaller #0 [ 90.946912][ T4461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 90.956977][ T4461] Call Trace: [ 90.960269][ T4461] [ 90.963201][ T4461] dump_stack_lvl+0x188/0x24e [ 90.967909][ T4461] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 90.974441][ T4461] ? show_regs_print_info+0x12/0x12 [ 90.979642][ T4461] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 90.985802][ T4461] should_fail_ex+0x399/0x4d0 [ 90.990478][ T4461] prepare_alloc_pages+0x1e2/0x5f0 [ 90.995592][ T4461] __alloc_pages+0x130/0x4f0 [ 91.000181][ T4461] ? zone_statistics+0x170/0x170 [ 91.005116][ T4461] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 91.011095][ T4461] alloc_pages_node+0x10a/0x170 [ 91.015944][ T4461] ? skb_attempt_defer_free+0x410/0x410 [ 91.021498][ T4461] __napi_alloc_skb+0x351/0x530 [ 91.026457][ T4461] napi_get_frags+0x68/0x140 [ 91.031053][ T4461] ? napi_get_frags_check+0x20/0x90 [ 91.036293][ T4461] napi_get_frags_check+0x35/0x90 [ 91.041321][ T4461] netif_napi_add_weight+0x9c0/0xdb0 [ 91.046615][ T4461] veth_napi_enable_range+0x88/0x150 [ 91.051907][ T4461] veth_set_features+0x1bc/0x2c0 [ 91.056940][ T4461] ? veth_fix_features+0x110/0x110 [ 91.062051][ T4461] __netdev_update_features+0x9c7/0x1890 [ 91.067689][ T4461] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 91.073842][ T4461] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 91.079993][ T4461] ? dev_xdp_attach+0xe20/0xe20 [ 91.084837][ T4461] ? lock_release+0x5ab/0x920 [ 91.089543][ T4461] ? __might_fault+0xa6/0x120 [ 91.094221][ T4461] ? __lock_acquire+0x7d10/0x7d10 [ 91.099243][ T4461] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 91.105238][ T4461] ? __might_fault+0xa6/0x120 [ 91.109909][ T4461] ? __might_fault+0xc2/0x120 [ 91.114578][ T4461] ? __might_fault+0xa6/0x120 [ 91.119250][ T4461] ethtool_set_one_feature+0x1b9/0x200 [ 91.124704][ T4461] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 91.130938][ T4461] ? ethtool_get_one_feature+0x1a0/0x1a0 [ 91.136561][ T4461] ? dev_ethtool+0x8c5/0x12f0 [ 91.141235][ T4461] dev_ethtool+0xebc/0x12f0 [ 91.145736][ T4461] ? ethtool_get_module_eeprom_call+0x170/0x170 [ 91.152760][ T4461] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 91.159023][ T4461] ? lockdep_hardirqs_on+0x94/0x140 [ 91.164403][ T4461] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 91.170567][ T4461] ? dev_load+0x15e/0x1e0 [ 91.174900][ T4461] dev_ioctl+0x474/0xe80 [ 91.179141][ T4461] sock_do_ioctl+0x245/0x320 [ 91.183726][ T4461] ? sock_show_fdinfo+0xb0/0xb0 [ 91.188579][ T4461] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 91.194558][ T4461] ? lock_chain_count+0x20/0x20 [ 91.199406][ T4461] sock_ioctl+0x4d2/0x710 [ 91.203754][ T4461] ? sock_poll+0x410/0x410 [ 91.208347][ T4461] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 91.214568][ T4461] ? sock_poll+0x410/0x410 [ 91.218996][ T4461] ? __se_sys_ioctl+0xee/0x170 [ 91.223768][ T4461] ? sock_poll+0x410/0x410 [ 91.228177][ T4461] __se_sys_ioctl+0xfa/0x170 [ 91.232781][ T4461] do_syscall_64+0x4c/0xa0 [ 91.237227][ T4461] ? clear_bhb_loop+0x60/0xb0 [ 91.241897][ T4461] ? clear_bhb_loop+0x60/0xb0 [ 91.246570][ T4461] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 91.252470][ T4461] RIP: 0033:0x7f6ae4b9c799 [ 91.256891][ T4461] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 91.276578][ T4461] RSP: 002b:00007ffe2089c728 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 91.285079][ T4461] RAX: ffffffffffffffda RBX: 00007f6ae4e15fa0 RCX: 00007f6ae4b9c799 [ 91.293040][ T4461] RDX: 0000200000000080 RSI: 0000000000008946 RDI: 000000000000002d [ 91.301030][ T4461] RBP: 00007ffe2089c790 R08: 0000000000000000 R09: 0000000000000000 [ 91.308990][ T4461] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 91.316946][ T4461] R13: 00007f6ae4e15fac R14: 00007f6ae4e15fa0 R15: 00007f6ae4e15fa0 [ 91.325001][ T4461] [ 91.366800][ T4385] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 91.378619][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 91.396970][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 91.416102][ T4370] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 91.427774][ T4370] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 91.438446][ T4370] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 91.449542][ T4370] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 91.462744][ T4370] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 91.489206][ T4383] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.498984][ T4383] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.509449][ T4383] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.521554][ T4383] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.555922][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 91.566773][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 91.587439][ T47] Bluetooth: hci0: command 0x0419 tx timeout [ 91.617787][ T4466] FAULT_INJECTION: forcing a failure. [ 91.617787][ T4466] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 91.634021][ T4370] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 91.645731][ T4370] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 91.654695][ T4466] CPU: 1 PID: 4466 Comm: syz.2.22 Not tainted syzkaller #0 [ 91.656739][ T4370] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 91.662713][ T4466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 91.662726][ T4466] Call Trace: [ 91.662733][ T4466] [ 91.662739][ T4466] dump_stack_lvl+0x188/0x24e [ 91.662767][ T4466] ? show_regs_print_info+0x12/0x12 [ 91.673768][ T4370] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 91.683282][ T4466] ? load_image+0x400/0x400 [ 91.683310][ T4466] ? __lock_acquire+0x7d10/0x7d10 [ 91.683336][ T4466] should_fail_ex+0x399/0x4d0 [ 91.688838][ T4370] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 91.689612][ T4466] _copy_to_user+0x2c/0x130 [ 91.689641][ T4466] put_user_ifreq+0x74/0xb0 [ 91.689665][ T4466] sock_do_ioctl+0x272/0x320 [ 91.689684][ T4466] ? sock_show_fdinfo+0xb0/0xb0 [ 91.689713][ T4466] sock_ioctl+0x4d2/0x710 [ 91.689731][ T4466] ? sock_poll+0x410/0x410 [ 91.689747][ T4466] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 91.689772][ T4466] ? lock_chain_count+0x20/0x20 [ 91.689795][ T4466] ? bpf_lsm_file_ioctl+0x5/0x10 [ 91.689824][ T4466] ? security_file_ioctl+0x7c/0xa0 [ 91.689845][ T4466] ? sock_poll+0x410/0x410 [ 91.689859][ T4466] __se_sys_ioctl+0xfa/0x170 [ 91.689881][ T4466] do_syscall_64+0x4c/0xa0 [ 91.689901][ T4466] ? clear_bhb_loop+0x60/0xb0 [ 91.689920][ T4466] ? clear_bhb_loop+0x60/0xb0 [ 91.689939][ T4466] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 91.699086][ T4381] Bluetooth: hci2: command 0x0419 tx timeout [ 91.699953][ T4466] RIP: 0033:0x7f6ae4b9c799 [ 91.726786][ T4370] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.731610][ T4466] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 91.731626][ T4466] RSP: 002b:00007ffe2089c728 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 91.731646][ T4466] RAX: ffffffffffffffda RBX: 00007f6ae4e15fa0 RCX: 00007f6ae4b9c799 [ 91.731658][ T4466] RDX: 0000200000000080 RSI: 0000000000008946 RDI: 000000000000002d [ 91.736235][ T4370] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.740619][ T4466] RBP: 00007ffe2089c790 R08: 0000000000000000 R09: 0000000000000000 [ 91.740632][ T4466] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 91.740642][ T4466] R13: 00007f6ae4e15fac R14: 00007f6ae4e15fa0 R15: 00007f6ae4e15fa0 [ 91.740666][ T4466] [ 91.746382][ T4370] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.752780][ T47] Bluetooth: hci1: command 0x0419 tx timeout [ 91.774041][ T4370] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.914365][ T4381] Bluetooth: hci4: command 0x0419 tx timeout [ 91.920394][ T47] Bluetooth: hci3: command 0x0419 tx timeout [ 91.974182][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 91.983645][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 92.131350][ T4376] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.146425][ T4467] FAULT_INJECTION: forcing a failure. [ 92.146425][ T4467] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 92.160369][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 92.172504][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 92.182454][ T4467] CPU: 0 PID: 4467 Comm: syz.2.23 Not tainted syzkaller #0 [ 92.189694][ T4467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 92.199785][ T4467] Call Trace: [ 92.203078][ T4467] [ 92.206028][ T4467] dump_stack_lvl+0x188/0x24e [ 92.206736][ T4385] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.210712][ T4467] ? show_regs_print_info+0x12/0x12 [ 92.210739][ T4467] ? load_image+0x400/0x400 [ 92.210758][ T4467] ? __lock_acquire+0x7d10/0x7d10 [ 92.210780][ T4467] ? full_name_hash+0x8e/0xe0 [ 92.210798][ T4467] should_fail_ex+0x399/0x4d0 [ 92.228849][ T4385] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.232152][ T4467] _copy_to_user+0x2c/0x130 [ 92.252730][ T4467] put_user_ifreq+0x74/0xb0 [ 92.257705][ T4467] sock_do_ioctl+0x272/0x320 [ 92.262330][ T4467] ? sock_show_fdinfo+0xb0/0xb0 [ 92.267214][ T4467] sock_ioctl+0x4d2/0x710 [ 92.269568][ T4385] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 92.271549][ T4467] ? sock_poll+0x410/0x410 [ 92.286371][ T4467] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 92.292352][ T4467] ? lock_chain_count+0x20/0x20 [ 92.297379][ T4467] ? bpf_lsm_file_ioctl+0x5/0x10 [ 92.302316][ T4467] ? security_file_ioctl+0x7c/0xa0 [ 92.307430][ T4467] ? sock_poll+0x410/0x410 [ 92.311856][ T4467] __se_sys_ioctl+0xfa/0x170 [ 92.316444][ T4467] do_syscall_64+0x4c/0xa0 [ 92.320859][ T4467] ? clear_bhb_loop+0x60/0xb0 [ 92.325619][ T4467] ? clear_bhb_loop+0x60/0xb0 [ 92.330287][ T4467] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 92.336171][ T4467] RIP: 0033:0x7f6ae4b9c799 [ 92.340577][ T4467] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 92.360268][ T4467] RSP: 002b:00007ffe2089c728 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 92.368673][ T4467] RAX: ffffffffffffffda RBX: 00007f6ae4e15fa0 RCX: 00007f6ae4b9c799 [ 92.376634][ T4467] RDX: 0000200000000080 RSI: 0000000000008946 RDI: 000000000000002d [ 92.384597][ T4467] RBP: 00007ffe2089c790 R08: 0000000000000000 R09: 0000000000000000 [ 92.392648][ T4467] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 92.400615][ T4467] R13: 00007f6ae4e15fac R14: 00007f6ae4e15fa0 R15: 00007f6ae4e15fa0 [ 92.408587][ T4467] [ 92.420221][ T4385] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 92.441589][ T4376] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.457939][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 92.471436][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 92.479417][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 92.487052][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 92.496819][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 92.505956][ T4418] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.513110][ T4418] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.521348][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 92.530267][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 92.538947][ T4418] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.546063][ T4418] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.568951][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 92.578231][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 92.587991][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 92.596884][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 92.605863][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 92.614619][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 92.623224][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 92.632552][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 92.642118][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 92.650649][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 92.659399][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 92.667885][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 92.675620][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 92.684557][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 92.693010][ T4418] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.700208][ T4418] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.715612][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 92.725716][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 92.734081][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 92.743543][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 92.761370][ T4468] FAULT_INJECTION: forcing a failure. [ 92.761370][ T4468] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 92.793495][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 92.816371][ T4468] CPU: 0 PID: 4468 Comm: syz.2.24 Not tainted syzkaller #0 [ 92.823699][ T4468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 92.833777][ T4468] Call Trace: [ 92.837074][ T4468] [ 92.840020][ T4468] dump_stack_lvl+0x188/0x24e [ 92.844732][ T4468] ? show_regs_print_info+0x12/0x12 [ 92.849956][ T4468] ? load_image+0x400/0x400 [ 92.854488][ T4468] ? __lock_acquire+0x7d10/0x7d10 [ 92.859558][ T4468] should_fail_ex+0x399/0x4d0 [ 92.864262][ T4468] _copy_to_user+0x2c/0x130 [ 92.868795][ T4468] put_user_ifreq+0x74/0xb0 [ 92.873324][ T4468] sock_do_ioctl+0x272/0x320 [ 92.877937][ T4468] ? sock_show_fdinfo+0xb0/0xb0 [ 92.882825][ T4468] sock_ioctl+0x4d2/0x710 [ 92.887180][ T4468] ? sock_poll+0x410/0x410 [ 92.891614][ T4468] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 92.897620][ T4468] ? lock_chain_count+0x20/0x20 [ 92.897941][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 92.902490][ T4468] ? bpf_lsm_file_ioctl+0x5/0x10 [ 92.915514][ T4468] ? security_file_ioctl+0x7c/0xa0 [ 92.919891][ T4418] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.920630][ T4468] ? sock_poll+0x410/0x410 [ 92.927762][ T4418] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.932033][ T4468] __se_sys_ioctl+0xfa/0x170 [ 92.943842][ T4468] do_syscall_64+0x4c/0xa0 [ 92.948287][ T4468] ? clear_bhb_loop+0x60/0xb0 [ 92.953268][ T4468] ? clear_bhb_loop+0x60/0xb0 [ 92.957973][ T4468] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 92.963861][ T4468] RIP: 0033:0x7f6ae4b9c799 [ 92.968300][ T4468] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 92.988275][ T4468] RSP: 002b:00007ffe2089c728 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 92.996699][ T4468] RAX: ffffffffffffffda RBX: 00007f6ae4e15fa0 RCX: 00007f6ae4b9c799 [ 93.004729][ T4468] RDX: 0000200000000080 RSI: 0000000000008946 RDI: 000000000000002d [ 93.012791][ T4468] RBP: 00007ffe2089c790 R08: 0000000000000000 R09: 0000000000000000 [ 93.020760][ T4468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 93.028740][ T4468] R13: 00007f6ae4e15fac R14: 00007f6ae4e15fa0 R15: 00007f6ae4e15fa0 [ 93.036823][ T4468] [ 93.057973][ T56] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.065825][ T56] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.089734][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 93.111601][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 93.127049][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 93.158309][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 93.168012][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 93.217866][ T4473] FAULT_INJECTION: forcing a failure. [ 93.217866][ T4473] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 93.233997][ T4473] CPU: 0 PID: 4473 Comm: syz.2.25 Not tainted syzkaller #0 [ 93.241232][ T4473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 93.251315][ T4473] Call Trace: [ 93.254699][ T4473] [ 93.257641][ T4473] dump_stack_lvl+0x188/0x24e [ 93.262342][ T4473] ? show_regs_print_info+0x12/0x12 [ 93.267557][ T4473] ? load_image+0x400/0x400 [ 93.272078][ T4473] ? __lock_acquire+0x7d10/0x7d10 [ 93.278018][ T4473] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 93.284776][ T4473] should_fail_ex+0x399/0x4d0 [ 93.289493][ T4473] _copy_from_user+0x2c/0x170 [ 93.294183][ T4473] ethtool_set_one_feature+0x96/0x200 [ 93.299566][ T4473] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 93.305727][ T4473] ? ethtool_get_one_feature+0x1a0/0x1a0 [ 93.311355][ T4473] ? dev_ethtool+0x8c5/0x12f0 [ 93.316020][ T4473] dev_ethtool+0xebc/0x12f0 [ 93.320529][ T4473] ? ethtool_get_module_eeprom_call+0x170/0x170 [ 93.326774][ T4473] ? __lock_acquire+0x7d10/0x7d10 [ 93.331810][ T4473] ? strnlen+0x3b/0x80 [ 93.335899][ T4473] ? full_name_hash+0x8e/0xe0 [ 93.340595][ T4473] ? dev_load+0x1d/0x1e0 [ 93.344851][ T4473] ? dev_load+0x1d/0x1e0 [ 93.349084][ T4473] dev_ioctl+0x474/0xe80 [ 93.353314][ T4473] sock_do_ioctl+0x245/0x320 [ 93.357898][ T4473] ? sock_show_fdinfo+0xb0/0xb0 [ 93.362754][ T4473] sock_ioctl+0x4d2/0x710 [ 93.367250][ T4473] ? sock_poll+0x410/0x410 [ 93.371660][ T4473] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 93.377646][ T4473] ? lock_chain_count+0x20/0x20 [ 93.382500][ T4473] ? bpf_lsm_file_ioctl+0x5/0x10 [ 93.387436][ T4473] ? security_file_ioctl+0x7c/0xa0 [ 93.392549][ T4473] ? sock_poll+0x410/0x410 [ 93.397033][ T4473] __se_sys_ioctl+0xfa/0x170 [ 93.401631][ T4473] do_syscall_64+0x4c/0xa0 [ 93.406047][ T4473] ? clear_bhb_loop+0x60/0xb0 [ 93.410709][ T4473] ? clear_bhb_loop+0x60/0xb0 [ 93.415388][ T4473] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 93.421275][ T4473] RIP: 0033:0x7f6ae4b9c799 [ 93.425743][ T4473] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 93.445341][ T4473] RSP: 002b:00007ffe2089c728 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 93.453747][ T4473] RAX: ffffffffffffffda RBX: 00007f6ae4e15fa0 RCX: 00007f6ae4b9c799 [ 93.461802][ T4473] RDX: 0000200000000080 RSI: 0000000000008946 RDI: 000000000000002d [ 93.469774][ T4473] RBP: 00007ffe2089c790 R08: 0000000000000000 R09: 0000000000000000 [ 93.477737][ T4473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 93.485712][ T4473] R13: 00007f6ae4e15fac R14: 00007f6ae4e15fa0 R15: 00007f6ae4e15fa0 [ 93.493760][ T4473] [ 93.504064][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 93.513183][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 93.523615][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 93.532429][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 93.542486][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 93.551230][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 93.559970][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 93.570665][ T4376] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 93.639735][ T4418] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.653071][ T4412] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 93.666027][ T4412] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 93.680385][ T4418] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.702764][ T4474] FAULT_INJECTION: forcing a failure. [ 93.702764][ T4474] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 93.716158][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.716447][ T4385] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 93.735287][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 93.750485][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.762151][ T4474] CPU: 1 PID: 4474 Comm: syz.2.26 Not tainted syzkaller #0 [ 93.769419][ T4474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 93.779500][ T4474] Call Trace: [ 93.783037][ T4474] [ 93.785999][ T4474] dump_stack_lvl+0x188/0x24e [ 93.790709][ T4474] ? show_regs_print_info+0x12/0x12 [ 93.795662][ T4385] device veth0_vlan entered promiscuous mode [ 93.795936][ T4474] ? load_image+0x400/0x400 [ 93.806428][ T4474] ? __lock_acquire+0x7d10/0x7d10 [ 93.811095][ T4385] device veth1_vlan entered promiscuous mode [ 93.811464][ T4474] ? full_name_hash+0x8e/0xe0 [ 93.822140][ T4474] should_fail_ex+0x399/0x4d0 [ 93.826853][ T4474] _copy_to_user+0x2c/0x130 [ 93.831384][ T4474] put_user_ifreq+0x74/0xb0 [ 93.835913][ T4474] sock_do_ioctl+0x272/0x320 [ 93.840527][ T4474] ? sock_show_fdinfo+0xb0/0xb0 [ 93.845409][ T4474] sock_ioctl+0x4d2/0x710 [ 93.849758][ T4474] ? sock_poll+0x410/0x410 [ 93.854191][ T4474] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 93.860196][ T4474] ? lock_chain_count+0x20/0x20 [ 93.865075][ T4474] ? bpf_lsm_file_ioctl+0x5/0x10 [ 93.870034][ T4474] ? security_file_ioctl+0x7c/0xa0 [ 93.871622][ T4385] device veth0_macvtap entered promiscuous mode [ 93.875149][ T4474] ? sock_poll+0x410/0x410 [ 93.885820][ T4474] __se_sys_ioctl+0xfa/0x170 [ 93.890435][ T4474] do_syscall_64+0x4c/0xa0 [ 93.894868][ T4474] ? clear_bhb_loop+0x60/0xb0 [ 93.895275][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 93.899542][ T4474] ? clear_bhb_loop+0x60/0xb0 [ 93.899567][ T4474] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 93.899585][ T4474] RIP: 0033:0x7f6ae4b9c799 [ 93.899601][ T4474] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 93.909060][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 93.912300][ T4474] RSP: 002b:00007ffe2089c728 EFLAGS: 00000246 [ 93.925250][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 93.942614][ T4474] ORIG_RAX: 0000000000000010 [ 93.942635][ T4474] RAX: ffffffffffffffda RBX: 00007f6ae4e15fa0 RCX: 00007f6ae4b9c799 [ 93.942647][ T4474] RDX: 0000200000000080 RSI: 0000000000008946 RDI: 000000000000002d [ 93.942658][ T4474] RBP: 00007ffe2089c790 R08: 0000000000000000 R09: 0000000000000000 [ 93.942667][ T4474] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 93.942676][ T4474] R13: 00007f6ae4e15fac R14: 00007f6ae4e15fa0 R15: 00007f6ae4e15fa0 [ 93.942699][ T4474] [ 94.035278][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 94.065885][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 94.075283][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 94.085878][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 94.094866][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 94.106838][ T4385] device veth1_macvtap entered promiscuous mode [ 94.124500][ T4477] FAULT_INJECTION: forcing a failure. [ 94.124500][ T4477] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 94.137905][ T4477] CPU: 0 PID: 4477 Comm: syz.4.21 Not tainted syzkaller #0 [ 94.145291][ T4477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 94.155362][ T4477] Call Trace: [ 94.158655][ T4477] [ 94.161604][ T4477] dump_stack_lvl+0x188/0x24e [ 94.166309][ T4477] ? show_regs_print_info+0x12/0x12 [ 94.171582][ T4477] ? load_image+0x400/0x400 [ 94.176106][ T4477] ? __lock_acquire+0x13cf/0x7d10 [ 94.181195][ T4477] should_fail_ex+0x399/0x4d0 [ 94.186150][ T4477] prepare_alloc_pages+0x1e2/0x5f0 [ 94.191281][ T4477] __alloc_pages+0x130/0x4f0 [ 94.195891][ T4477] ? zone_statistics+0x170/0x170 [ 94.200844][ T4477] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 94.207022][ T4477] alloc_pages_node+0x10a/0x170 [ 94.211914][ T4477] ? skb_attempt_defer_free+0x410/0x410 [ 94.217622][ T4477] __napi_alloc_skb+0x351/0x530 [ 94.222583][ T4477] napi_get_frags+0x68/0x140 [ 94.227180][ T4477] ? napi_get_frags_check+0x20/0x90 [ 94.232401][ T4477] napi_get_frags_check+0x35/0x90 [ 94.237449][ T4477] netif_napi_add_weight+0x9c0/0xdb0 [ 94.242815][ T4477] veth_napi_enable_range+0x88/0x150 [ 94.247209][ C1] hrtimer: interrupt took 68599 ns [ 94.248281][ T4477] veth_set_features+0x1bc/0x2c0 [ 94.258531][ T4477] ? veth_fix_features+0x110/0x110 [ 94.263658][ T4477] __netdev_update_features+0x9c7/0x1890 [ 94.269332][ T4477] ? dev_xdp_attach+0xe20/0xe20 [ 94.274195][ T4477] ? __might_fault+0xa6/0x120 [ 94.278881][ T4477] ? __lock_acquire+0x7d10/0x7d10 [ 94.283917][ T4477] ? __might_fault+0xa6/0x120 [ 94.288598][ T4477] ? __might_fault+0xc2/0x120 [ 94.293282][ T4477] ? __might_fault+0xa6/0x120 [ 94.298064][ T4477] ethtool_set_one_feature+0x1b9/0x200 [ 94.303533][ T4477] ? ethtool_get_one_feature+0x1a0/0x1a0 [ 94.309190][ T4477] ? security_capable+0x85/0xb0 [ 94.314167][ T4477] dev_ethtool+0xebc/0x12f0 [ 94.318693][ T4477] ? ethtool_get_module_eeprom_call+0x170/0x170 [ 94.324941][ T4477] ? __lock_acquire+0x7d10/0x7d10 [ 94.329979][ T4477] ? dev_load+0x1d/0x1e0 [ 94.334224][ T4477] ? dev_load+0x1d/0x1e0 [ 94.338484][ T4477] dev_ioctl+0x474/0xe80 [ 94.342731][ T4477] sock_do_ioctl+0x245/0x320 [ 94.347324][ T4477] ? sock_show_fdinfo+0xb0/0xb0 [ 94.352183][ T4477] sock_ioctl+0x4d2/0x710 [ 94.356511][ T4477] ? sock_poll+0x410/0x410 [ 94.360925][ T4477] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 94.366927][ T4477] ? lock_chain_count+0x20/0x20 [ 94.371793][ T4477] ? bpf_lsm_file_ioctl+0x5/0x10 [ 94.376817][ T4477] ? security_file_ioctl+0x7c/0xa0 [ 94.381933][ T4477] ? sock_poll+0x410/0x410 [ 94.386351][ T4477] __se_sys_ioctl+0xfa/0x170 [ 94.390953][ T4477] do_syscall_64+0x4c/0xa0 [ 94.395373][ T4477] ? clear_bhb_loop+0x60/0xb0 [ 94.400059][ T4477] ? clear_bhb_loop+0x60/0xb0 [ 94.404747][ T4477] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 94.410641][ T4477] RIP: 0033:0x7f491919c799 [ 94.415067][ T4477] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 94.434681][ T4477] RSP: 002b:00007ffef4b07138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 94.443100][ T4477] RAX: ffffffffffffffda RBX: 00007f4919415fa0 RCX: 00007f491919c799 [ 94.451080][ T4477] RDX: 0000200000000080 RSI: 0000000000008946 RDI: 000000000000002d [ 94.459049][ T4477] RBP: 00007ffef4b071a0 R08: 0000000000000000 R09: 0000000000000000 [ 94.467040][ T4477] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 94.475020][ T4477] R13: 00007f4919415fac R14: 00007f4919415fa0 R15: 00007f4919415fa0 [ 94.483011][ T4477] [ 94.558039][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 94.576921][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 94.605834][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 94.634739][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 94.642980][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 94.665997][ T4385] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 94.678440][ T4385] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 94.688428][ T4385] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 94.698900][ T4385] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 94.709182][ T4385] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 94.721215][ T4385] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 94.738008][ T4385] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 94.772992][ T4479] FAULT_INJECTION: forcing a failure. [ 94.772992][ T4479] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 94.787014][ T4481] FAULT_INJECTION: forcing a failure. [ 94.787014][ T4481] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 94.806196][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 94.814693][ T4481] CPU: 0 PID: 4481 Comm: syz.4.28 Not tainted syzkaller #0 [ 94.821930][ T4481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 94.822144][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 94.831975][ T4481] Call Trace: [ 94.831985][ T4481] [ 94.831992][ T4481] dump_stack_lvl+0x188/0x24e [ 94.832021][ T4481] ? show_regs_print_info+0x12/0x12 [ 94.832042][ T4481] ? load_image+0x400/0x400 [ 94.832061][ T4481] ? __lock_acquire+0x7d10/0x7d10 [ 94.832081][ T4481] ? dev_get_by_name_rcu+0x32/0x120 [ 94.832103][ T4481] ? full_name_hash+0x8e/0xe0 [ 94.832121][ T4481] should_fail_ex+0x399/0x4d0 [ 94.832142][ T4481] _copy_to_user+0x2c/0x130 [ 94.832164][ T4481] put_user_ifreq+0x74/0xb0 [ 94.889487][ T4481] sock_do_ioctl+0x272/0x320 [ 94.893364][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 94.894078][ T4481] ? sock_show_fdinfo+0xb0/0xb0 [ 94.906217][ T4481] sock_ioctl+0x4d2/0x710 [ 94.910566][ T4481] ? sock_poll+0x410/0x410 [ 94.915028][ T4481] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 94.921040][ T4481] ? lock_chain_count+0x20/0x20 [ 94.922005][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 94.925901][ T4481] ? bpf_lsm_file_ioctl+0x5/0x10 [ 94.925927][ T4481] ? security_file_ioctl+0x7c/0xa0 [ 94.943252][ T4481] ? sock_poll+0x410/0x410 [ 94.947769][ T4481] __se_sys_ioctl+0xfa/0x170 [ 94.952395][ T4481] do_syscall_64+0x4c/0xa0 [ 94.956851][ T4481] ? clear_bhb_loop+0x60/0xb0 [ 94.961554][ T4481] ? clear_bhb_loop+0x60/0xb0 [ 94.966504][ T4481] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 94.972522][ T4481] RIP: 0033:0x7f491919c799 [ 94.977036][ T4481] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 94.996919][ T4481] RSP: 002b:00007ffef4b07138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 94.999797][ T4483] FAULT_INJECTION: forcing a failure. [ 94.999797][ T4483] name failslab, interval 1, probability 0, space 0, times 1 [ 95.005427][ T4481] RAX: ffffffffffffffda RBX: 00007f4919415fa0 RCX: 00007f491919c799 [ 95.005445][ T4481] RDX: 0000200000000080 RSI: 0000000000008946 RDI: 000000000000002d [ 95.005455][ T4481] RBP: 00007ffef4b071a0 R08: 0000000000000000 R09: 0000000000000000 [ 95.005465][ T4481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 95.005475][ T4481] R13: 00007f4919415fac R14: 00007f4919415fa0 R15: 00007f4919415fa0 [ 95.005500][ T4481] [ 95.022125][ T4479] CPU: 0 PID: 4479 Comm: syz.2.27 Not tainted syzkaller #0 [ 95.069021][ T4479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 95.079092][ T4479] Call Trace: [ 95.082376][ T4479] [ 95.085324][ T4479] dump_stack_lvl+0x188/0x24e [ 95.090111][ T4479] ? show_regs_print_info+0x12/0x12 [ 95.095696][ T4479] ? load_image+0x400/0x400 [ 95.100215][ T4479] ? __lock_acquire+0x7d10/0x7d10 [ 95.105370][ T4479] ? full_name_hash+0x8e/0xe0 [ 95.110159][ T4479] should_fail_ex+0x399/0x4d0 [ 95.114863][ T4479] _copy_to_user+0x2c/0x130 [ 95.119398][ T4479] put_user_ifreq+0x74/0xb0 [ 95.123947][ T4479] sock_do_ioctl+0x272/0x320 [ 95.128570][ T4479] ? sock_show_fdinfo+0xb0/0xb0 [ 95.133472][ T4479] sock_ioctl+0x4d2/0x710 [ 95.137823][ T4479] ? sock_poll+0x410/0x410 [ 95.142260][ T4479] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 95.148693][ T4479] ? lock_chain_count+0x20/0x20 [ 95.153567][ T4479] ? bpf_lsm_file_ioctl+0x5/0x10 [ 95.158519][ T4479] ? security_file_ioctl+0x7c/0xa0 [ 95.163644][ T4479] ? sock_poll+0x410/0x410 [ 95.168070][ T4479] __se_sys_ioctl+0xfa/0x170 [ 95.172769][ T4479] do_syscall_64+0x4c/0xa0 [ 95.177197][ T4479] ? clear_bhb_loop+0x60/0xb0 [ 95.182317][ T4479] ? clear_bhb_loop+0x60/0xb0 [ 95.187270][ T4479] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 95.193185][ T4479] RIP: 0033:0x7f6ae4b9c799 [ 95.197616][ T4479] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 95.217430][ T4479] RSP: 002b:00007ffe2089c728 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 95.225863][ T4479] RAX: ffffffffffffffda RBX: 00007f6ae4e15fa0 RCX: 00007f6ae4b9c799 [ 95.233938][ T4479] RDX: 0000200000000080 RSI: 0000000000008946 RDI: 000000000000002d [ 95.242185][ T4479] RBP: 00007ffe2089c790 R08: 0000000000000000 R09: 0000000000000000 [ 95.250200][ T4479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 95.258213][ T4479] R13: 00007f6ae4e15fac R14: 00007f6ae4e15fa0 R15: 00007f6ae4e15fa0 [ 95.266405][ T4479] [ 95.276766][ T4483] CPU: 1 PID: 4483 Comm: syz.0.17 Not tainted syzkaller #0 [ 95.284056][ T4483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 95.294362][ T4483] Call Trace: [ 95.297716][ T4483] [ 95.300716][ T4483] dump_stack_lvl+0x188/0x24e [ 95.305383][ T4483] ? show_regs_print_info+0x12/0x12 [ 95.310569][ T4483] ? load_image+0x400/0x400 [ 95.315074][ T4483] ? __might_sleep+0xd0/0xd0 [ 95.319652][ T4483] ? __lock_acquire+0x7d10/0x7d10 [ 95.324668][ T4483] should_fail_ex+0x399/0x4d0 [ 95.329330][ T4483] should_failslab+0x5/0x20 [ 95.333855][ T4483] slab_pre_alloc_hook+0x59/0x310 [ 95.338902][ T4483] ? kvmalloc_node+0x6c/0x180 [ 95.343573][ T4483] __kmem_cache_alloc_node+0x4f/0x260 [ 95.348950][ T4483] ? kvmalloc_node+0x6c/0x180 [ 95.353613][ T4483] __kmalloc_node+0xa0/0x240 [ 95.358196][ T4483] kvmalloc_node+0x6c/0x180 [ 95.362807][ T4483] __veth_napi_enable_range+0xad/0x3c0 [ 95.368275][ T4483] veth_napi_enable_range+0xd0/0x150 [ 95.373606][ T4483] veth_set_features+0x1bc/0x2c0 [ 95.378633][ T4483] ? veth_fix_features+0x110/0x110 [ 95.383741][ T4483] __netdev_update_features+0x9c7/0x1890 [ 95.389378][ T4483] ? dev_xdp_attach+0xe20/0xe20 [ 95.394222][ T4483] ? __might_fault+0xa6/0x120 [ 95.398898][ T4483] ? __lock_acquire+0x7d10/0x7d10 [ 95.403917][ T4483] ? lockdep_hardirqs_on+0x94/0x140 [ 95.409192][ T4483] ? __might_fault+0xa6/0x120 [ 95.413850][ T4483] ? __might_fault+0xc2/0x120 [ 95.418515][ T4483] ? __might_fault+0xa6/0x120 [ 95.423297][ T4483] ethtool_set_one_feature+0x1b9/0x200 [ 95.428802][ T4483] ? ethtool_get_one_feature+0x1a0/0x1a0 [ 95.434534][ T4483] ? security_capable+0x85/0xb0 [ 95.439405][ T4483] dev_ethtool+0xebc/0x12f0 [ 95.443921][ T4483] ? ethtool_get_module_eeprom_call+0x170/0x170 [ 95.450977][ T4483] ? __lock_acquire+0x7d10/0x7d10 [ 95.456012][ T4483] ? __kmem_cache_free+0xb6/0x1f0 [ 95.461306][ T4483] ? full_name_hash+0x8e/0xe0 [ 95.465976][ T4483] ? dev_load+0x1d/0x1e0 [ 95.470207][ T4483] ? dev_load+0x1d/0x1e0 [ 95.474617][ T4483] dev_ioctl+0x474/0xe80 [ 95.478854][ T4483] sock_do_ioctl+0x245/0x320 [ 95.483434][ T4483] ? sock_show_fdinfo+0xb0/0xb0 [ 95.488272][ T4483] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 95.494250][ T4483] ? lock_chain_count+0x20/0x20 [ 95.499102][ T4483] sock_ioctl+0x4d2/0x710 [ 95.503423][ T4483] ? sock_poll+0x410/0x410 [ 95.507831][ T4483] ? bpf_lsm_file_ioctl+0x5/0x10 [ 95.513026][ T4483] ? __sanitizer_cov_trace_pc+0x13/0x60 [ 95.518564][ T4483] ? bpf_lsm_file_ioctl+0x5/0x10 [ 95.523666][ T4483] ? security_file_ioctl+0x7c/0xa0 [ 95.528772][ T4483] ? sock_poll+0x410/0x410 [ 95.533197][ T4483] __se_sys_ioctl+0xfa/0x170 [ 95.537785][ T4483] do_syscall_64+0x4c/0xa0 [ 95.542219][ T4483] ? clear_bhb_loop+0x60/0xb0 [ 95.546904][ T4483] ? clear_bhb_loop+0x60/0xb0 [ 95.551690][ T4483] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 95.557587][ T4483] RIP: 0033:0x7f40fcd9c799 [ 95.562003][ T4483] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 95.582036][ T4483] RSP: 002b:00007ffeecae7798 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 95.590439][ T4483] RAX: ffffffffffffffda RBX: 00007f40fd015fa0 RCX: 00007f40fcd9c799 [ 95.598506][ T4483] RDX: 0000200000000080 RSI: 0000000000008946 RDI: 000000000000002d [ 95.606763][ T4483] RBP: 00007ffeecae7800 R08: 0000000000000000 R09: 0000000000000000 [ 95.614727][ T4483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 95.622688][ T4483] R13: 00007f40fd015fac R14: 00007f40fd015fa0 R15: 00007f40fd015fa0 [ 95.630662][ T4483] [ 95.647082][ T4483] veth1_to_bond: set_features() failed (-12); wanted 0x000061164fdd59e9, left 0x000061164fdd19e9 [ 109.889159][ T4381] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 109.903540][ T4324] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 109.911695][ T4381] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 109.912084][ T4324] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 109.927721][ T4381] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 109.928571][ T4324] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 109.942681][ T4324] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 109.950834][ T4324] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 109.958366][ T4324] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 109.958459][ T4381] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 109.985478][ T4324] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 109.988089][ T4381] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 110.000200][ T4381] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 110.013166][ T47] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 110.021644][ T47] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 110.039431][ T47] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 110.047000][ T47] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 110.054346][ T47] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 111.987360][ T4377] Bluetooth: hci6: command 0x0409 tx timeout [ 112.067431][ T4377] Bluetooth: hci7: command 0x0409 tx timeout [ 112.073028][ T47] Bluetooth: hci5: command 0x0409 tx timeout [ 114.077302][ T47] Bluetooth: hci6: command 0x041b tx timeout [ 114.147275][ T47] Bluetooth: hci5: command 0x041b tx timeout [ 114.157523][ T47] Bluetooth: hci7: command 0x041b tx timeout [ 116.148312][ T47] Bluetooth: hci6: command 0x040f tx timeout [ 116.227294][ T47] Bluetooth: hci7: command 0x040f tx timeout [ 116.227299][ T4377] Bluetooth: hci5: command 0x040f tx timeout [ 118.227730][ T47] Bluetooth: hci6: command 0x0419 tx timeout [ 118.307278][ T47] Bluetooth: hci5: command 0x0419 tx timeout [ 118.317334][ T47] Bluetooth: hci7: command 0x0419 tx timeout [ 132.788917][ T1277] ieee802154 phy0 wpan0: encryption failed: -22 [ 132.795482][ T1277] ieee802154 phy1 wpan1: encryption failed: -22 [ 144.055989][ T4377] Bluetooth: hci8: unexpected cc 0x0c03 length: 249 > 1 [ 144.069984][ T4377] Bluetooth: hci8: unexpected cc 0x1003 length: 249 > 9 [ 144.080545][ T4377] Bluetooth: hci8: unexpected cc 0x1001 length: 249 > 9 [ 144.096538][ T4377] Bluetooth: hci8: unexpected cc 0x0c23 length: 249 > 4 [ 144.105979][ T4377] Bluetooth: hci8: unexpected cc 0x0c25 length: 249 > 3 [ 144.117917][ T4377] Bluetooth: hci8: unexpected cc 0x0c38 length: 249 > 2 [ 144.145334][ T4377] Bluetooth: hci9: unexpected cc 0x0c03 length: 249 > 1 [ 144.153856][ T4377] Bluetooth: hci9: unexpected cc 0x1003 length: 249 > 9 [ 144.161803][ T4377] Bluetooth: hci9: unexpected cc 0x1001 length: 249 > 9 [ 144.172363][ T4377] Bluetooth: hci9: unexpected cc 0x0c23 length: 249 > 4 [ 144.182960][ T4377] Bluetooth: hci9: unexpected cc 0x0c25 length: 249 > 3 [ 144.190395][ T4377] Bluetooth: hci9: unexpected cc 0x0c38 length: 249 > 2 [ 146.157268][ T4377] Bluetooth: hci8: command 0x0409 tx timeout [ 146.227978][ T4377] Bluetooth: hci9: command 0x0409 tx timeout [ 148.227245][ T4377] Bluetooth: hci8: command 0x041b tx timeout [ 148.307316][ T4377] Bluetooth: hci9: command 0x041b tx timeout [ 150.307465][ T4377] Bluetooth: hci8: command 0x040f tx timeout [ 150.397331][ T4377] Bluetooth: hci9: command 0x040f tx timeout [ 152.388021][ T4377] Bluetooth: hci8: command 0x0419 tx timeout [ 152.467295][ T47] Bluetooth: hci9: command 0x0419 tx timeout [ 170.279644][ T47] Bluetooth: hci10: unexpected cc 0x0c03 length: 249 > 1 [ 170.292392][ T47] Bluetooth: hci10: unexpected cc 0x1003 length: 249 > 9 [ 170.301192][ T47] Bluetooth: hci10: unexpected cc 0x1001 length: 249 > 9 [ 170.314049][ T47] Bluetooth: hci10: unexpected cc 0x0c23 length: 249 > 4 [ 170.321865][ T47] Bluetooth: hci10: unexpected cc 0x0c25 length: 249 > 3 [ 170.329991][ T47] Bluetooth: hci10: unexpected cc 0x0c38 length: 249 > 2 [ 170.399508][ T47] Bluetooth: hci11: unexpected cc 0x0c03 length: 249 > 1 [ 170.407710][ T47] Bluetooth: hci11: unexpected cc 0x1003 length: 249 > 9 [ 170.416621][ T47] Bluetooth: hci11: unexpected cc 0x1001 length: 249 > 9 [ 170.424868][ T47] Bluetooth: hci11: unexpected cc 0x0c23 length: 249 > 4 [ 170.433719][ T47] Bluetooth: hci11: unexpected cc 0x0c25 length: 249 > 3 [ 170.441464][ T47] Bluetooth: hci11: unexpected cc 0x0c38 length: 249 > 2 [ 170.482482][ T47] Bluetooth: hci12: unexpected cc 0x0c03 length: 249 > 1 [ 170.491820][ T47] Bluetooth: hci12: unexpected cc 0x1003 length: 249 > 9 [ 170.501080][ T47] Bluetooth: hci12: unexpected cc 0x1001 length: 249 > 9 [ 170.511490][ T47] Bluetooth: hci12: unexpected cc 0x0c23 length: 249 > 4 [ 170.519417][ T47] Bluetooth: hci12: unexpected cc 0x0c25 length: 249 > 3 [ 170.526781][ T47] Bluetooth: hci12: unexpected cc 0x0c38 length: 249 > 2 [ 172.387330][ T47] Bluetooth: hci10: command 0x0409 tx timeout [ 172.467248][ T47] Bluetooth: hci11: command 0x0409 tx timeout [ 172.547307][ T47] Bluetooth: hci12: command 0x0409 tx timeout [ 174.467390][ T47] Bluetooth: hci10: command 0x041b tx timeout [ 174.557274][ T47] Bluetooth: hci11: command 0x041b tx timeout [ 174.637233][ T47] Bluetooth: hci12: command 0x041b tx timeout [ 176.557308][ T47] Bluetooth: hci10: command 0x040f tx timeout [ 176.627713][ T47] Bluetooth: hci11: command 0x040f tx timeout [ 176.717272][ T47] Bluetooth: hci12: command 0x040f tx timeout [ 178.627249][ T47] Bluetooth: hci10: command 0x0419 tx timeout [ 178.707751][ T4377] Bluetooth: hci11: command 0x0419 tx timeout [ 178.797267][ T47] Bluetooth: hci12: command 0x0419 tx timeout [ 194.230586][ T1277] ieee802154 phy0 wpan0: encryption failed: -22 [ 194.236905][ T1277] ieee802154 phy1 wpan1: encryption failed: -22 [ 204.634594][ T47] Bluetooth: hci13: unexpected cc 0x0c03 length: 249 > 1 [ 204.642080][ T4381] Bluetooth: hci14: unexpected cc 0x0c03 length: 249 > 1 [ 204.650965][ T47] Bluetooth: hci13: unexpected cc 0x1003 length: 249 > 9 [ 204.663011][ T47] Bluetooth: hci13: unexpected cc 0x1001 length: 249 > 9 [ 204.667312][ T4322] Bluetooth: hci14: unexpected cc 0x1003 length: 249 > 9 [ 204.679267][ T4322] Bluetooth: hci13: unexpected cc 0x0c23 length: 249 > 4 [ 204.686975][ T4322] Bluetooth: hci13: unexpected cc 0x0c25 length: 249 > 3 [ 204.694336][ T4322] Bluetooth: hci13: unexpected cc 0x0c38 length: 249 > 2 [ 204.702078][ T47] Bluetooth: hci14: unexpected cc 0x1001 length: 249 > 9 [ 204.717939][ T47] Bluetooth: hci14: unexpected cc 0x0c23 length: 249 > 4 [ 204.727181][ T47] Bluetooth: hci14: unexpected cc 0x0c25 length: 249 > 3 [ 204.735643][ T47] Bluetooth: hci14: unexpected cc 0x0c38 length: 249 > 2 [ 206.547308][ T4377] Bluetooth: hci0: command 0x0406 tx timeout [ 206.553368][ T4377] Bluetooth: hci3: command 0x0406 tx timeout [ 206.559602][ T47] Bluetooth: hci2: command 0x0406 tx timeout [ 206.559621][ T4322] Bluetooth: hci4: command 0x0406 tx timeout [ 206.565593][ T47] Bluetooth: hci1: command 0x0406 tx timeout [ 206.707511][ T4322] Bluetooth: hci13: command 0x0409 tx timeout [ 206.787307][ T4322] Bluetooth: hci14: command 0x0409 tx timeout [ 208.787411][ T4322] Bluetooth: hci13: command 0x041b tx timeout [ 208.877216][ T4322] Bluetooth: hci14: command 0x041b tx timeout [ 210.877256][ T4322] Bluetooth: hci13: command 0x040f tx timeout [ 210.947394][ T4322] Bluetooth: hci14: command 0x040f tx timeout [ 212.947359][ T4322] Bluetooth: hci13: command 0x0419 tx timeout [ 213.027255][ T47] Bluetooth: hci14: command 0x0419 tx timeout [ 230.746189][ T47] Bluetooth: hci15: unexpected cc 0x0c03 length: 249 > 1 [ 230.755223][ T47] Bluetooth: hci15: unexpected cc 0x1003 length: 249 > 9 [ 230.765095][ T47] Bluetooth: hci15: unexpected cc 0x1001 length: 249 > 9 [ 230.773494][ T4377] Bluetooth: hci15: unexpected cc 0x0c23 length: 249 > 4 [ 230.782152][ T4377] Bluetooth: hci15: unexpected cc 0x0c25 length: 249 > 3 [ 230.790143][ T4377] Bluetooth: hci15: unexpected cc 0x0c38 length: 249 > 2 [ 230.849319][ T4377] Bluetooth: hci16: unexpected cc 0x0c03 length: 249 > 1 [ 230.864062][ T4377] Bluetooth: hci16: unexpected cc 0x1003 length: 249 > 9 [ 230.871963][ T4377] Bluetooth: hci16: unexpected cc 0x1001 length: 249 > 9 [ 230.881755][ T4377] Bluetooth: hci16: unexpected cc 0x0c23 length: 249 > 4 [ 230.891048][ T4377] Bluetooth: hci16: unexpected cc 0x0c25 length: 249 > 3 [ 230.898729][ T4377] Bluetooth: hci16: unexpected cc 0x0c38 length: 249 > 2 [ 230.947595][ T4377] Bluetooth: hci17: unexpected cc 0x0c03 length: 249 > 1 [ 230.956654][ T4377] Bluetooth: hci17: unexpected cc 0x1003 length: 249 > 9 [ 230.964919][ T4377] Bluetooth: hci17: unexpected cc 0x1001 length: 249 > 9 [ 230.973693][ T4377] Bluetooth: hci17: unexpected cc 0x0c23 length: 249 > 4 [ 230.982075][ T4377] Bluetooth: hci17: unexpected cc 0x0c25 length: 249 > 3 [ 230.989758][ T4377] Bluetooth: hci17: unexpected cc 0x0c38 length: 249 > 2 [ 232.147267][ T4322] Bluetooth: hci6: command 0x0406 tx timeout [ 232.147296][ T47] Bluetooth: hci5: command 0x0406 tx timeout [ 232.868270][ T4322] Bluetooth: hci15: command 0x0409 tx timeout [ 232.947529][ T4322] Bluetooth: hci16: command 0x0409 tx timeout [ 233.027340][ T4322] Bluetooth: hci17: command 0x0409 tx timeout [ 234.947522][ T4322] Bluetooth: hci15: command 0x041b tx timeout [ 235.027278][ T4322] Bluetooth: hci16: command 0x041b tx timeout [ 235.107417][ T4322] Bluetooth: hci17: command 0x041b tx timeout [ 237.027390][ T47] Bluetooth: hci15: command 0x040f tx timeout [ 237.107297][ T47] Bluetooth: hci16: command 0x040f tx timeout [ 237.187316][ T47] Bluetooth: hci17: command 0x040f tx timeout [ 237.267249][ T4322] Bluetooth: hci7: command 0x0406 tx timeout [ 239.107340][ T47] Bluetooth: hci15: command 0x0419 tx timeout [ 239.187444][ T4322] Bluetooth: hci16: command 0x0419 tx timeout [ 239.267254][ T47] Bluetooth: hci17: command 0x0419 tx timeout [ 239.668953][ T28] INFO: task kworker/1:6:4340 blocked for more than 143 seconds. [ 239.677012][ T28] Not tainted syzkaller #0 [ 239.691225][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 239.701176][ T28] task:kworker/1:6 state:D stack:23824 pid:4340 ppid:2 flags:0x00004000 [ 239.710748][ T28] Workqueue: ipv6_addrconf addrconf_dad_work [ 239.716782][ T28] Call Trace: [ 239.720409][ T28] [ 239.723359][ T28] __schedule+0x11d1/0x40e0 [ 239.728833][ T28] ? mark_lock+0x94/0x320 [ 239.733202][ T28] ? __sched_text_start+0x8/0x8 [ 239.738864][ T28] ? __mutex_trylock_common+0x86/0x260 [ 239.744560][ T28] ? lockdep_hardirqs_on+0x94/0x140 [ 239.750913][ T28] schedule+0xb9/0x180 [ 239.755022][ T28] schedule_preempt_disabled+0xf/0x20 [ 239.761780][ T28] __mutex_lock+0x562/0xaf0 [ 239.766404][ T28] ? __mutex_lock+0x3b2/0xaf0 [ 239.772124][ T28] ? addrconf_dad_work+0xca/0x14f0 [ 239.778290][ T28] ? mutex_lock_nested+0x10/0x10 [ 239.783270][ T28] addrconf_dad_work+0xca/0x14f0 [ 239.789140][ T28] ? ipv6_get_saddr_eval+0xe60/0xe60 [ 239.794449][ T28] ? read_lock_is_recursive+0x10/0x10 [ 239.800823][ T28] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 239.806739][ T28] ? _raw_spin_unlock+0x40/0x40 [ 239.812058][ T28] ? _raw_spin_unlock_irq+0x1f/0x40 [ 239.817862][ T28] ? process_one_work+0x7b0/0x1160 [ 239.823007][ T28] process_one_work+0x8a2/0x1160 [ 239.828414][ T28] ? worker_detach_from_pool+0x240/0x240 [ 239.834535][ T28] ? _raw_spin_lock_irq+0xb7/0xf0 [ 239.840634][ T28] ? _raw_spin_lock_irqsave+0x100/0x100 [ 239.846361][ T28] ? kthread_data+0x4b/0xc0 [ 239.851296][ T28] worker_thread+0xaa2/0x1270 [ 239.856027][ T28] kthread+0x29d/0x330 [ 239.861128][ T28] ? worker_clr_flags+0x1a0/0x1a0 [ 239.867535][ T28] ? kthread_blkcg+0xd0/0xd0 [ 239.872241][ T28] ret_from_fork+0x1f/0x30 [ 239.876703][ T28] [ 239.880928][ T28] INFO: task kworker/u4:5:4361 blocked for more than 143 seconds. [ 239.889156][ T28] Not tainted syzkaller #0 [ 239.894101][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 239.903787][ T28] task:kworker/u4:5 state:D stack:26992 pid:4361 ppid:2 flags:0x00004000 [ 239.914368][ T28] Workqueue: events_unbound linkwatch_event [ 239.927073][ T28] Call Trace: [ 239.930480][ T28] [ 239.933468][ T28] __schedule+0x11d1/0x40e0 [ 239.943445][ T28] ? __sched_text_start+0x8/0x8 [ 239.949284][ T28] ? __mutex_trylock_common+0x86/0x260 [ 239.955044][ T28] ? wq_worker_sleeping+0x60/0x280 [ 239.966393][ T28] schedule+0xb9/0x180 [ 239.971165][ T28] schedule_preempt_disabled+0xf/0x20 [ 239.976572][ T28] __mutex_lock+0x562/0xaf0 [ 239.986181][ T28] ? __mutex_lock+0x3b2/0xaf0 [ 239.991652][ T28] ? linkwatch_event+0xa/0x50 [ 239.996480][ T28] ? mutex_lock_nested+0x10/0x10 [ 240.006604][ T28] ? _raw_spin_unlock+0x40/0x40 [ 240.012283][ T28] ? _raw_spin_unlock_irq+0x1f/0x40 [ 240.023259][ T28] ? process_one_work+0x7b0/0x1160 [ 240.028699][ T28] linkwatch_event+0xa/0x50 [ 240.033221][ T28] process_one_work+0x8a2/0x1160 [ 240.043485][ T28] ? worker_detach_from_pool+0x240/0x240 [ 240.049344][ T28] ? _raw_spin_lock_irq+0xb7/0xf0 [ 240.054495][ T28] ? _raw_spin_lock_irqsave+0x100/0x100 [ 240.066521][ T28] ? kthread_data+0x4b/0xc0 [ 240.072490][ T28] worker_thread+0xaa2/0x1270 [ 240.082924][ T28] kthread+0x29d/0x330 [ 240.087222][ T28] ? worker_clr_flags+0x1a0/0x1a0 [ 240.092263][ T28] ? kthread_blkcg+0xd0/0xd0 [ 240.096868][ T28] ret_from_fork+0x1f/0x30 [ 240.106931][ T28] [ 240.110197][ T28] INFO: task syz-executor:4376 blocked for more than 143 seconds. [ 240.123761][ T28] Not tainted syzkaller #0 [ 240.129492][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 240.143476][ T28] task:syz-executor state:D stack:22064 pid:4376 ppid:1 flags:0x00004004 [ 240.152927][ T28] Call Trace: [ 240.156230][ T28] [ 240.164282][ T28] __schedule+0x11d1/0x40e0 [ 240.171271][ T28] ? __sched_text_start+0x8/0x8 [ 240.176165][ T28] ? __mutex_trylock_common+0x86/0x260 [ 240.186705][ T28] ? trace_raw_output_contention_end+0xd0/0xd0 [ 240.193650][ T28] schedule+0xb9/0x180 [ 240.202967][ T28] schedule_preempt_disabled+0xf/0x20 [ 240.209119][ T28] __mutex_lock+0x562/0xaf0 [ 240.213673][ T28] ? __mutex_lock+0x3b2/0xaf0 [ 240.223880][ T28] ? rtnetlink_rcv_msg+0x824/0xfc0 [ 240.234214][ T28] ? mutex_lock_nested+0x10/0x10 [ 240.245164][ T28] ? rtnetlink_rcv_msg+0x226/0xfc0 [ 240.250500][ T28] rtnetlink_rcv_msg+0x824/0xfc0 [ 240.255482][ T28] ? rtnetlink_bind+0x80/0x80 [ 240.265238][ T28] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 240.271325][ T28] ? lock_chain_count+0x20/0x20 [ 240.283222][ T28] ? _raw_spin_unlock_irqrestore+0x82/0x120 [ 240.289490][ T28] ? lockdep_hardirqs_on+0x94/0x140 [ 240.294721][ T28] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 240.306291][ T28] ? _raw_spin_unlock+0x40/0x40 [ 240.314023][ T28] ? swake_up_one+0x6d/0x130 [ 240.324359][ T28] ? rcu_preempt_deferred_qs_irqrestore+0x9d7/0xc30 [ 240.331175][ T28] ? rcu_read_unlock_special+0x510/0x510 [ 240.336819][ T28] ? memcpy+0x3c/0x60 [ 240.346805][ T28] ? __copy_skb_header+0x3ba/0x4f0 [ 240.353132][ T28] netlink_rcv_skb+0x1fb/0x450 [ 240.363319][ T28] ? rtnetlink_bind+0x80/0x80 [ 240.368114][ T28] ? netlink_ack+0x1170/0x1170 [ 240.373255][ T28] ? __rcu_read_unlock+0x78/0xd0 [ 240.379528][ T28] ? netlink_deliver_tap+0x2e/0x1b0 [ 240.385249][ T28] netlink_unicast+0x74d/0x8d0 [ 240.390187][ T28] netlink_sendmsg+0x8ad/0xbd0 [ 240.395870][ T28] ? netlink_getsockopt+0x550/0x550 [ 240.401336][ T28] ? aa_sock_msg_perm+0x94/0x150 [ 240.406297][ T28] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 240.416532][ T28] ? security_socket_sendmsg+0x7c/0xa0 [ 240.422192][ T28] __sys_sendto+0x497/0x650 [ 240.427778][ T28] ? __ia32_sys_getpeername+0x80/0x80 [ 240.433208][ T28] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 240.439335][ T28] ? lock_chain_count+0x20/0x20 [ 240.444212][ T28] __x64_sys_sendto+0xda/0xf0 [ 240.449016][ T28] do_syscall_64+0x4c/0xa0 [ 240.453453][ T28] ? clear_bhb_loop+0x60/0xb0 [ 240.458298][ T28] ? clear_bhb_loop+0x60/0xb0 [ 240.462993][ T28] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 240.469733][ T28] RIP: 0033:0x7f06c915cfce [ 240.474677][ T28] RSP: 002b:00007ffde551b958 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 240.483681][ T28] RAX: ffffffffffffffda RBX: 0000555588d37500 RCX: 00007f06c915cfce [ 240.491830][ T28] RDX: 0000000000000040 RSI: 00007f06c9f44670 RDI: 0000000000000003 [ 240.499954][ T28] RBP: 0000000000000001 R08: 00007ffde551b9d4 R09: 000000000000000c [ 240.508463][ T28] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 240.516744][ T28] R13: 0000000000000000 R14: 00007f06c9f44670 R15: 0000000000000000 [ 240.524916][ T28] [ 240.528674][ T28] INFO: task syz-executor:4385 blocked for more than 144 seconds. [ 240.536492][ T28] Not tainted syzkaller #0 [ 240.541565][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 240.550477][ T28] task:syz-executor state:D stack:22608 pid:4385 ppid:1 flags:0x00004004 [ 240.559880][ T28] Call Trace: [ 240.563182][ T28] [ 240.566128][ T28] __schedule+0x11d1/0x40e0 [ 240.570742][ T28] ? __sched_text_start+0x8/0x8 [ 240.575610][ T28] ? __mutex_trylock_common+0x86/0x260 [ 240.581837][ T28] ? trace_raw_output_contention_end+0xd0/0xd0 [ 240.588106][ T28] schedule+0xb9/0x180 [ 240.592198][ T28] schedule_preempt_disabled+0xf/0x20 [ 240.597658][ T28] __mutex_lock+0x562/0xaf0 [ 240.602181][ T28] ? __mutex_lock+0x3b2/0xaf0 [ 240.606878][ T28] ? rtnetlink_rcv_msg+0x824/0xfc0 [ 240.612089][ T28] ? mutex_lock_nested+0x10/0x10 [ 240.618091][ T28] ? rtnetlink_rcv_msg+0x226/0xfc0 [ 240.623229][ T28] rtnetlink_rcv_msg+0x824/0xfc0 [ 240.637214][ T28] ? rtnetlink_bind+0x80/0x80 [ 240.641966][ T28] ? __local_bh_enable_ip+0x136/0x1c0 [ 240.651979][ T28] ? lockdep_hardirqs_on+0x94/0x140 [ 240.658250][ T28] ? __local_bh_enable_ip+0x136/0x1c0 [ 240.663672][ T28] ? _local_bh_enable+0xa0/0xa0 [ 240.672551][ T28] ? __dev_queue_xmit+0x26b/0x37c0 [ 240.678509][ T28] ? __dev_queue_xmit+0x26b/0x37c0 [ 240.684359][ T28] ? __dev_queue_xmit+0x1cd2/0x37c0 [ 240.689728][ T28] ? __dev_queue_xmit+0x26b/0x37c0 [ 240.694879][ T28] ? ref_tracker_free+0x68c/0x840 [ 240.700008][ T28] ? __copy_skb_header+0x3ba/0x4f0 [ 240.705140][ T28] ? refcount_inc+0x70/0x70 [ 240.709913][ T28] ? memcpy+0x3c/0x60 [ 240.713917][ T28] ? __copy_skb_header+0x3ba/0x4f0 [ 240.719221][ T28] ? __skb_clone+0x480/0x790 [ 240.723842][ T28] netlink_rcv_skb+0x1fb/0x450 [ 240.728793][ T28] ? rtnetlink_bind+0x80/0x80 [ 240.733492][ T28] ? netlink_ack+0x1170/0x1170 [ 240.739834][ T28] ? netlink_deliver_tap+0x2e/0x1b0 [ 240.745070][ T28] netlink_unicast+0x74d/0x8d0 [ 240.754022][ T28] netlink_sendmsg+0x8ad/0xbd0 [ 240.760008][ T28] ? netlink_getsockopt+0x550/0x550 [ 240.765326][ T28] ? aa_sock_msg_perm+0x94/0x150 [ 240.774426][ T28] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 240.780609][ T28] ? security_socket_sendmsg+0x7c/0xa0 [ 240.786899][ T28] __sys_sendto+0x497/0x650 [ 240.791574][ T28] ? __ia32_sys_getpeername+0x80/0x80 [ 240.797016][ T28] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 240.803066][ T28] ? lock_chain_count+0x20/0x20 [ 240.808125][ T28] __x64_sys_sendto+0xda/0xf0 [ 240.812930][ T28] do_syscall_64+0x4c/0xa0 [ 240.817441][ T28] ? clear_bhb_loop+0x60/0xb0 [ 240.822238][ T28] ? clear_bhb_loop+0x60/0xb0 [ 240.826934][ T28] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 240.832940][ T28] RIP: 0033:0x7fba2895cfce [ 240.837499][ T28] RSP: 002b:00007ffe14ebae98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 240.845948][ T28] RAX: ffffffffffffffda RBX: 000055558de8c500 RCX: 00007fba2895cfce [ 240.854051][ T28] RDX: 0000000000000040 RSI: 00007fba29744670 RDI: 0000000000000003 [ 240.862102][ T28] RBP: 0000000000000001 R08: 00007ffe14ebaf14 R09: 000000000000000c [ 240.870430][ T28] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 240.878513][ T28] R13: 0000000000000000 R14: 00007fba29744670 R15: 0000000000000000 [ 240.889351][ T28] [ 240.892635][ T28] INFO: task kworker/0:13:4429 blocked for more than 144 seconds. [ 240.900618][ T28] Not tainted syzkaller #0 [ 240.905739][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 240.914789][ T28] task:kworker/0:13 state:D stack:24656 pid:4429 ppid:2 flags:0x00004000 [ 240.925019][ T28] Workqueue: ipv6_addrconf addrconf_dad_work [ 240.931303][ T28] Call Trace: [ 240.934592][ T28] [ 240.937582][ T28] __schedule+0x11d1/0x40e0 [ 240.942119][ T28] ? mark_lock+0x94/0x320 [ 240.946475][ T28] ? __sched_text_start+0x8/0x8 [ 240.958621][ T28] ? __mutex_trylock_common+0x86/0x260 [ 240.964322][ T28] ? lockdep_hardirqs_on+0x94/0x140 [ 240.974694][ T28] schedule+0xb9/0x180 [ 240.979549][ T28] schedule_preempt_disabled+0xf/0x20 [ 240.984972][ T28] __mutex_lock+0x562/0xaf0 [ 240.990669][ T28] ? __mutex_lock+0x3b2/0xaf0 [ 240.995397][ T28] ? addrconf_dad_work+0xca/0x14f0 [ 241.000692][ T28] ? mutex_lock_nested+0x10/0x10 [ 241.005749][ T28] addrconf_dad_work+0xca/0x14f0 [ 241.011779][ T28] ? ipv6_get_saddr_eval+0xe60/0xe60 [ 241.022208][ T28] ? read_lock_is_recursive+0x10/0x10 [ 241.027994][ T28] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 241.034004][ T28] ? _raw_spin_unlock+0x40/0x40 [ 241.044779][ T28] ? _raw_spin_unlock_irq+0x1f/0x40 [ 241.050127][ T28] ? process_one_work+0x7b0/0x1160 [ 241.055259][ T28] process_one_work+0x8a2/0x1160 [ 241.065321][ T28] ? worker_detach_from_pool+0x240/0x240 [ 241.071121][ T28] ? _raw_spin_lock_irq+0xb7/0xf0 [ 241.076167][ T28] ? _raw_spin_lock_irqsave+0x100/0x100 [ 241.081891][ T28] ? kthread_data+0x4b/0xc0 [ 241.086426][ T28] worker_thread+0xaa2/0x1270 [ 241.097894][ T28] ? __kthread_parkme+0x162/0x1c0 [ 241.103085][ T28] kthread+0x29d/0x330 [ 241.111212][ T28] ? worker_clr_flags+0x1a0/0x1a0 [ 241.116301][ T28] ? kthread_blkcg+0xd0/0xd0 [ 241.122706][ T28] ret_from_fork+0x1f/0x30 [ 241.131424][ T28] [ 241.134524][ T28] INFO: task syz.2.27:4479 blocked for more than 144 seconds. [ 241.143150][ T28] Not tainted syzkaller #0 [ 241.148798][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 241.162544][ T28] task:syz.2.27 state:D stack:27088 pid:4479 ppid:4375 flags:0x00004004 [ 241.171943][ T28] Call Trace: [ 241.175236][ T28] [ 241.183217][ T28] __schedule+0x11d1/0x40e0 [ 241.188575][ T28] ? __sched_text_start+0x8/0x8 [ 241.194157][ T28] ? __mutex_trylock_common+0x86/0x260 [ 241.200566][ T28] ? trace_raw_output_contention_end+0xd0/0xd0 [ 241.206833][ T28] schedule+0xb9/0x180 [ 241.210977][ T28] schedule_preempt_disabled+0xf/0x20 [ 241.216365][ T28] __mutex_lock+0x562/0xaf0 [ 241.220932][ T28] ? __mutex_lock+0x3b2/0xaf0 [ 241.225800][ T28] ? dev_ioctl+0x54d/0xe80 [ 241.231053][ T28] ? mutex_lock_nested+0x10/0x10 [ 241.236017][ T28] ? apparmor_capable+0x12c/0x190 [ 241.241140][ T28] ? full_name_hash+0x8e/0xe0 [ 241.245845][ T28] ? dev_load+0x1d/0x1e0 [ 241.250275][ T28] ? dev_load+0x1d/0x1e0 [ 241.254545][ T28] dev_ioctl+0x54d/0xe80 [ 241.259484][ T28] sock_do_ioctl+0x245/0x320 [ 241.264141][ T28] ? sock_show_fdinfo+0xb0/0xb0 [ 241.274568][ T28] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 241.281784][ T28] sock_ioctl+0x4d2/0x710 [ 241.286139][ T28] ? sock_poll+0x410/0x410 [ 241.294806][ T28] ? bpf_lsm_file_ioctl+0x5/0x10 [ 241.301441][ T28] ? security_file_ioctl+0x7c/0xa0 [ 241.306596][ T28] ? sock_poll+0x410/0x410 [ 241.315642][ T28] __se_sys_ioctl+0xfa/0x170 [ 241.320349][ T28] do_syscall_64+0x4c/0xa0 [ 241.325093][ T28] ? clear_bhb_loop+0x60/0xb0 [ 241.334769][ T28] ? clear_bhb_loop+0x60/0xb0 [ 241.340237][ T28] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 241.346246][ T28] RIP: 0033:0x7f6ae4b9c799 [ 241.357238][ T28] RSP: 002b:00007ffe2089c728 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 241.365777][ T28] RAX: ffffffffffffffda RBX: 00007f6ae4e15fa0 RCX: 00007f6ae4b9c799 [ 241.373915][ T28] RDX: 0000200000000080 RSI: 0000000000008914 RDI: 0000000000000005 [ 241.382231][ T28] RBP: 00007f6ae4c32c99 R08: 0000000000000000 R09: 0000000000000000 [ 241.392318][ T28] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 241.401167][ T28] R13: 00007f6ae4e15fac R14: 00007f6ae4e15fa0 R15: 00007f6ae4e15fa0 [ 241.409377][ T28] [ 241.412522][ T28] INFO: task syz.4.28:4481 blocked for more than 145 seconds. [ 241.420732][ T28] Not tainted syzkaller #0 [ 241.425703][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 241.439803][ T28] task:syz.4.28 state:D stack:25176 pid:4481 ppid:4383 flags:0x00004004 [ 241.451131][ T28] Call Trace: [ 241.454612][ T28] [ 241.460926][ T28] __schedule+0x11d1/0x40e0 [ 241.465497][ T28] ? __sched_text_start+0x8/0x8 [ 241.472482][ T28] schedule+0xb9/0x180 [ 241.476594][ T28] schedule_preempt_disabled+0xf/0x20 [ 241.485129][ T28] __mutex_lock+0x562/0xaf0 [ 241.490388][ T28] ? __mutex_lock+0x3b2/0xaf0 [ 241.495118][ T28] ? dev_ioctl+0x54d/0xe80 [ 241.499753][ T28] ? mutex_lock_nested+0x10/0x10 [ 241.505211][ T28] ? apparmor_capable+0x12c/0x190 [ 241.510346][ T28] ? full_name_hash+0x8e/0xe0 [ 241.515043][ T28] ? dev_load+0x1d/0x1e0 [ 241.520757][ T28] ? dev_load+0x1d/0x1e0 [ 241.525024][ T28] dev_ioctl+0x54d/0xe80 [ 241.529382][ T28] sock_do_ioctl+0x245/0x320 [ 241.533990][ T28] ? sock_show_fdinfo+0xb0/0xb0 [ 241.538980][ T28] sock_ioctl+0x4d2/0x710 [ 241.543336][ T28] ? sock_poll+0x410/0x410 [ 241.548045][ T28] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 241.554048][ T28] ? lock_chain_count+0x20/0x20 [ 241.559262][ T28] ? bpf_lsm_file_ioctl+0x5/0x10 [ 241.564227][ T28] ? security_file_ioctl+0x7c/0xa0 [ 241.569661][ T28] ? sock_poll+0x410/0x410 [ 241.574108][ T28] __se_sys_ioctl+0xfa/0x170 [ 241.579148][ T28] do_syscall_64+0x4c/0xa0 [ 241.583689][ T28] ? clear_bhb_loop+0x60/0xb0 [ 241.588679][ T28] ? clear_bhb_loop+0x60/0xb0 [ 241.593382][ T28] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 241.599737][ T28] RIP: 0033:0x7f491919c799 [ 241.604653][ T28] RSP: 002b:00007ffef4b07138 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 241.613536][ T28] RAX: ffffffffffffffda RBX: 00007f4919415fa0 RCX: 00007f491919c799 [ 241.621804][ T28] RDX: 0000200000000080 RSI: 0000000000008914 RDI: 0000000000000005 [ 241.631028][ T28] RBP: 00007f4919232c99 R08: 0000000000000000 R09: 0000000000000000 [ 241.639412][ T28] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 241.647610][ T28] R13: 00007f4919415fac R14: 00007f4919415fa0 R15: 00007f4919415fa0 [ 241.655611][ T28] [ 241.659760][ T28] [ 241.659760][ T28] Showing all locks held in the system: [ 241.668130][ T28] 1 lock held by rcu_tasks_kthre/12: [ 241.673432][ T28] #0: ffffffff8cb2dfb0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x33/0xf00 [ 241.684285][ T28] 1 lock held by rcu_tasks_trace/13: [ 241.689931][ T28] #0: ffffffff8cb2e7d0 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x33/0xf00 [ 241.706539][ T28] 1 lock held by khungtaskd/28: [ 241.711685][ T28] #0: ffffffff8cb2d620 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x51/0x290 [ 241.722609][ T28] 2 locks held by kworker/u4:4/56: [ 241.727981][ T28] #0: ffff8880b8f3ab18 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x26/0x140 [ 241.738171][ T28] #1: ffff8880b8f27888 (&per_cpu_ptr(group->pcpu, cpu)->seq){-.-.}-{0:0}, at: psi_task_switch+0x398/0x6d0 [ 241.749873][ T28] 3 locks held by kworker/1:2/129: [ 241.754997][ T28] #0: ffff888017471938 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_one_work+0x7b0/0x1160 [ 241.766874][ T28] #1: ffffc90002dc7d00 ((reg_check_chans).work){+.+.}-{0:0}, at: process_one_work+0x7b0/0x1160 [ 241.777442][ T28] #2: ffffffff8dd469e8 (rtnl_mutex){+.+.}-{3:3}, at: reg_check_chans_work+0x8e/0xda0 [ 241.787168][ T28] 2 locks held by getty/4027: [ 241.793455][ T28] #0: ffff88802f8af098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 [ 241.803336][ T28] #1: ffffc9000327b2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x429/0x1390 [ 241.813984][ T28] 3 locks held by kworker/1:6/4340: [ 241.819286][ T28] #0: ffff88802e94c538 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x7b0/0x1160 [ 241.830539][ T28] #1: ffffc90003e47d00 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0x7b0/0x1160 [ 241.842995][ T28] #2: ffffffff8dd469e8 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0xca/0x14f0 [ 241.852513][ T28] 3 locks held by kworker/1:7/4341: [ 241.857855][ T28] #0: ffff888017471938 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_one_work+0x7b0/0x1160 [ 241.869693][ T28] #1: ffffc90003dc7d00 ((crda_timeout).work){+.+.}-{0:0}, at: process_one_work+0x7b0/0x1160 [ 241.880007][ T28] #2: ffffffff8dd469e8 (rtnl_mutex){+.+.}-{3:3}, at: crda_timeout_work+0x11/0x50 [ 241.889309][ T28] 3 locks held by kworker/u4:5/4361: [ 241.894599][ T28] #0: ffff888017479138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x7b0/0x1160 [ 241.905783][ T28] #1: ffffc90003237d00 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0x7b0/0x1160 [ 241.922089][ T28] #2: ffffffff8dd469e8 (rtnl_mutex){+.+.}-{3:3}, at: linkwatch_event+0xa/0x50 [ 241.931412][ T28] 1 lock held by syz-executor/4376: [ 241.936793][ T28] #0: ffffffff8dd469e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x824/0xfc0 [ 241.946485][ T28] 1 lock held by syz-executor/4385: [ 241.951811][ T28] #0: ffffffff8dd469e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x824/0xfc0 [ 241.961320][ T28] 3 locks held by kworker/0:13/4429: [ 241.966619][ T28] #0: ffff88802e94c538 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x7b0/0x1160 [ 241.977793][ T28] #1: ffffc900034b7d00 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0x7b0/0x1160 [ 241.991463][ T28] #2: ffffffff8dd469e8 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0xca/0x14f0 [ 242.001012][ T28] 1 lock held by syz.2.27/4479: [ 242.006012][ T28] #0: ffffffff8dd469e8 (rtnl_mutex){+.+.}-{3:3}, at: dev_ioctl+0x54d/0xe80 [ 242.015906][ T28] 1 lock held by syz.4.28/4481: [ 242.021483][ T28] #0: ffffffff8dd469e8 (rtnl_mutex){+.+.}-{3:3}, at: dev_ioctl+0x54d/0xe80 [ 242.030525][ T28] 1 lock held by syz.0.17/4483: [ 242.035383][ T28] #0: ffffffff8dd469e8 (rtnl_mutex){+.+.}-{3:3}, at: dev_ioctl+0x54d/0xe80 [ 242.045115][ T28] 1 lock held by syz-executor/4491: [ 242.050707][ T28] #0: ffffffff8dd469e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x824/0xfc0 [ 242.061655][ T28] 1 lock held by syz-executor/4493: [ 242.066869][ T28] #0: ffffffff8dd469e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x824/0xfc0 [ 242.076671][ T28] 1 lock held by syz-executor/4495: [ 242.082098][ T28] #0: ffffffff8dd469e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x824/0xfc0 [ 242.091798][ T28] 1 lock held by syz-executor/4504: [ 242.097008][ T28] #0: ffffffff8dd469e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x824/0xfc0 [ 242.108081][ T28] 1 lock held by syz-executor/4507: [ 242.113293][ T28] #0: ffffffff8dd469e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x824/0xfc0 [ 242.124363][ T28] 1 lock held by syz-executor/4510: [ 242.130573][ T28] #0: ffffffff8dd469e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x824/0xfc0 [ 242.140429][ T28] 1 lock held by syz-executor/4516: [ 242.145646][ T28] #0: ffffffff8dd469e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x824/0xfc0 [ 242.156274][ T28] 1 lock held by syz-executor/4518: [ 242.161832][ T28] #0: ffffffff8dd469e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x824/0xfc0 [ 242.172256][ T28] 1 lock held by syz-executor/4528: [ 242.177735][ T28] #0: ffffffff8dd469e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x824/0xfc0 [ 242.187427][ T28] 1 lock held by syz-executor/4531: [ 242.192721][ T28] #0: ffffffff8dd469e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x824/0xfc0 [ 242.202643][ T28] 1 lock held by syz-executor/4537: [ 242.209492][ T28] #0: ffffffff8dd469e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x824/0xfc0 [ 242.220752][ T28] 1 lock held by syz-executor/4542: [ 242.225969][ T28] #0: ffffffff8dd469e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x824/0xfc0 [ 242.236132][ T28] 1 lock held by syz-executor/4544: [ 242.242339][ T28] #0: ffffffff8dd469e8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x824/0xfc0 [ 242.252088][ T28] [ 242.254531][ T28] ============================================= [ 242.254531][ T28] [ 242.264386][ T28] NMI backtrace for cpu 0 [ 242.268739][ T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted syzkaller #0 [ 242.275943][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 242.286005][ T28] Call Trace: [ 242.289291][ T28] [ 242.292229][ T28] dump_stack_lvl+0x188/0x24e [ 242.297035][ T28] ? irq_work_queue+0xb8/0x140 [ 242.301824][ T28] ? show_regs_print_info+0x12/0x12 [ 242.307036][ T28] ? load_image+0x400/0x400 [ 242.311547][ T28] ? vprintk_emit+0x59f/0x6a0 [ 242.316239][ T28] ? printk_sprint+0x460/0x460 [ 242.321021][ T28] nmi_cpu_backtrace+0x3e6/0x460 [ 242.325982][ T28] ? nmi_trigger_cpumask_backtrace+0x450/0x450 [ 242.332147][ T28] ? _printk+0xda/0x130 [ 242.336416][ T28] ? load_image+0x400/0x400 [ 242.340933][ T28] ? load_image+0x400/0x400 [ 242.345445][ T28] ? nmi_trigger_cpumask_backtrace+0xf3/0x450 [ 242.351526][ T28] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 242.357607][ T28] nmi_trigger_cpumask_backtrace+0x1d4/0x450 [ 242.363610][ T28] watchdog+0xeee/0xf30 [ 242.367788][ T28] ? watchdog+0x1ed/0xf30 [ 242.372139][ T28] kthread+0x29d/0x330 [ 242.376308][ T28] ? hungtask_pm_notify+0x40/0x40 [ 242.381344][ T28] ? kthread_blkcg+0xd0/0xd0 [ 242.385943][ T28] ret_from_fork+0x1f/0x30 [ 242.390399][ T28] [ 242.394228][ T28] Sending NMI from CPU 0 to CPUs 1: [ 242.399627][ C1] NMI backtrace for cpu 1 [ 242.399636][ C1] CPU: 1 PID: 4418 Comm: kworker/u4:7 Not tainted syzkaller #0 [ 242.399651][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 242.399659][ C1] Workqueue: events_unbound nsim_dev_trap_report_work [ 242.399680][ C1] RIP: 0010:lockdep_hardirqs_on_prepare+0xd4/0x770 [ 242.399701][ C1] Code: d2 6e 9e 7e 85 c0 0f 85 74 03 00 00 48 c7 c0 40 d1 bf 96 48 c1 e8 03 0f b6 04 10 84 c0 0f 85 18 05 00 00 83 3d 7c c9 5b 15 00 <75> 79 c6 44 13 04 00 48 c7 44 24 40 00 00 00 00 9c 8f 44 24 40 f7 [ 242.399712][ C1] RSP: 0018:ffffc90003437820 EFLAGS: 00000046 [ 242.399723][ C1] RAX: 0000000000000004 RBX: 1ffff92000686f08 RCX: ffffffff96bfd103 [ 242.399734][ C1] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffffffff8a371e32 [ 242.399744][ C1] RBP: ffffc900034378c8 R08: ffffffff96eb29c3 R09: 1ffffffff2dd6538 [ 242.399754][ C1] R10: dffffc0000000000 R11: fffffbfff2dd6539 R12: dffffc0000000000 [ 242.399764][ C1] R13: ffff88802362e000 R14: ffffffff96eb29c0 R15: 1ffff92000686f1c [ 242.399774][ C1] FS: 0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 [ 242.399786][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.399796][ C1] CR2: 000055f5ff44a660 CR3: 00000000303df000 CR4: 00000000003506e0 [ 242.399809][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.399817][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.399825][ C1] Call Trace: [ 242.399830][ C1] [ 242.399835][ C1] ? __lock_acquire+0x7d10/0x7d10 [ 242.399852][ C1] ? lock_chain_count+0x20/0x20 [ 242.399872][ C1] trace_hardirqs_on+0x34/0x40 [ 242.399888][ C1] _raw_spin_unlock_irqrestore+0x82/0x120 [ 242.399904][ C1] ? _raw_spin_unlock+0x40/0x40 [ 242.399922][ C1] debug_check_no_obj_freed+0x515/0x530 [ 242.399943][ C1] slab_free_freelist_hook+0xd2/0x1a0 [ 242.399960][ C1] ? skb_release_data+0x5db/0x7c0 [ 242.399978][ C1] __kmem_cache_free+0xb6/0x1f0 [ 242.399994][ C1] skb_release_data+0x5db/0x7c0 [ 242.400015][ C1] consume_skb+0xa2/0x100 [ 242.400031][ C1] nsim_dev_trap_report_work+0x76b/0xaf0 [ 242.400056][ C1] ? process_one_work+0x7b0/0x1160 [ 242.400071][ C1] process_one_work+0x8a2/0x1160 [ 242.400092][ C1] ? worker_detach_from_pool+0x240/0x240 [ 242.400108][ C1] ? _raw_spin_lock_irq+0xb7/0xf0 [ 242.400121][ C1] ? _raw_spin_lock_irqsave+0x100/0x100 [ 242.400135][ C1] ? kthread_data+0x4b/0xc0 [ 242.400155][ C1] worker_thread+0xaa2/0x1270 [ 242.400177][ C1] ? __kthread_parkme+0x162/0x1c0 [ 242.400196][ C1] kthread+0x29d/0x330 [ 242.400207][ C1] ? worker_clr_flags+0x1a0/0x1a0 [ 242.400221][ C1] ? kthread_blkcg+0xd0/0xd0 [ 242.400234][ C1] ret_from_fork+0x1f/0x30 [ 242.400256][ C1] [ 242.679498][ T28] Kernel panic - not syncing: hung_task: blocked tasks [ 242.686380][ T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted syzkaller #0 [ 242.693595][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 242.703924][ T28] Call Trace: [ 242.707216][ T28] [ 242.710163][ T28] dump_stack_lvl+0x188/0x24e [ 242.714883][ T28] ? memcpy+0x3c/0x60 [ 242.718874][ T28] ? show_regs_print_info+0x12/0x12 [ 242.724103][ T28] ? load_image+0x400/0x400 [ 242.728625][ T28] panic+0x2e5/0x730 [ 242.732529][ T28] ? schedule_preempt_disabled+0x20/0x20 [ 242.738289][ T28] ? bpf_jit_dump+0xd0/0xd0 [ 242.742800][ T28] ? __irq_work_queue_local+0x12c/0x190 [ 242.748374][ T28] ? nmi_trigger_cpumask_backtrace+0x35b/0x450 [ 242.754538][ T28] ? nmi_trigger_cpumask_backtrace+0x360/0x450 [ 242.760793][ T28] watchdog+0xf2d/0xf30 [ 242.764963][ T28] ? watchdog+0x1ed/0xf30 [ 242.769311][ T28] kthread+0x29d/0x330 [ 242.773394][ T28] ? hungtask_pm_notify+0x40/0x40 [ 242.778421][ T28] ? kthread_blkcg+0xd0/0xd0 [ 242.783014][ T28] ret_from_fork+0x1f/0x30 [ 242.787452][ T28] [ 242.790846][ T28] Kernel Offset: disabled [ 242.795190][ T28] Rebooting in 86400 seconds..