Warning: Permanently added '10.128.1.250' (ED25519) to the list of known hosts.
2026/01/30 15:07:04 parsed 1 programs
[ 94.255120][ T4859] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 95.697641][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 95.705668][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 95.762267][ T4219] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 95.769576][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 95.779533][ T4219] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 95.813634][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 96.832686][ T4912] chnl_net:caif_netlink_parms(): no params data found
[ 97.108102][ T4912] bridge0: port 1(bridge_slave_0) entered blocking state
[ 97.136561][ T4912] bridge0: port 1(bridge_slave_0) entered disabled state
[ 97.144979][ T4912] device bridge_slave_0 entered promiscuous mode
[ 97.180987][ T4912] bridge0: port 2(bridge_slave_1) entered blocking state
[ 97.207113][ T4912] bridge0: port 2(bridge_slave_1) entered disabled state
[ 97.215555][ T4912] device bridge_slave_1 entered promiscuous mode
[ 97.307212][ T4912] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 97.328837][ T4912] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 97.385933][ T4912] team0: Port device team_slave_0 added
[ 97.411347][ T4912] team0: Port device team_slave_1 added
[ 97.472083][ T4912] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 97.486530][ T4912] 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.
[ 97.546441][ T4912] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 97.576533][ T4912] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 97.583693][ T4912] 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.
[ 97.613048][ T4912] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 97.653379][ T4912] device hsr_slave_0 entered promiscuous mode
[ 97.661768][ T4912] device hsr_slave_1 entered promiscuous mode
[ 97.786057][ T4912] netdevsim netdevsim4 netdevsim0: renamed from eth0
[ 97.797560][ T4912] netdevsim netdevsim4 netdevsim1: renamed from eth1
[ 97.808119][ T4912] netdevsim netdevsim4 netdevsim2: renamed from eth2
[ 97.820173][ T4912] netdevsim netdevsim4 netdevsim3: renamed from eth3
[ 97.900395][ T4912] 8021q: adding VLAN 0 to HW filter on device bond0
[ 97.916547][ T4219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 97.930135][ T4219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 97.940658][ T4912] 8021q: adding VLAN 0 to HW filter on device team0
[ 97.952515][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 97.962136][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 97.971158][ T154] bridge0: port 1(bridge_slave_0) entered blocking state
[ 97.978749][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 97.995053][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 98.003927][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 98.012965][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 98.022063][ T154] bridge0: port 2(bridge_slave_1) entered blocking state
[ 98.029747][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 98.043261][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 98.062872][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 98.072499][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 98.084385][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 98.093177][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 98.103093][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 98.112034][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 98.121237][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 98.130603][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 98.144584][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 98.153496][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 98.164214][ T4912] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 98.301434][ T4912] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 98.313945][ T4219] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 98.323677][ T4219] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 98.447972][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 98.457903][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 98.474296][ T4219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 98.482895][ T4219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 98.493257][ T4219] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 98.501612][ T4219] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 98.512338][ T4912] device veth0_vlan entered promiscuous mode
[ 98.523319][ T4912] device veth1_vlan entered promiscuous mode
[ 98.540260][ T4219] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 98.549496][ T4219] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 98.557730][ T4219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 98.567244][ T4219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 98.578604][ T4912] device veth0_macvtap entered promiscuous mode
[ 98.588203][ T4912] device veth1_macvtap entered promiscuous mode
[ 98.602562][ T4912] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 98.610705][ T4219] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 98.619406][ T4219] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 98.628054][ T4219] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 98.637995][ T4219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 98.650666][ T4912] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 98.659476][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 98.668536][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 98.680286][ T4912] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 98.689714][ T4912] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 98.699180][ T4912] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 98.708672][ T4912] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
2026/01/30 15:07:11 executed programs: 0
[ 99.475994][ T4975] chnl_net:caif_netlink_parms(): no params data found
[ 99.520145][ T4964] chnl_net:caif_netlink_parms(): no params data found
[ 99.534493][ T4967] chnl_net:caif_netlink_parms(): no params data found
[ 99.622221][ T4974] chnl_net:caif_netlink_parms(): no params data found
[ 99.700707][ T4975] bridge0: port 1(bridge_slave_0) entered blocking state
[ 99.710893][ T4975] bridge0: port 1(bridge_slave_0) entered disabled state
[ 99.719595][ T4975] device bridge_slave_0 entered promiscuous mode
[ 99.753542][ T4967] bridge0: port 1(bridge_slave_0) entered blocking state
[ 99.761325][ T4967] bridge0: port 1(bridge_slave_0) entered disabled state
[ 99.769770][ T4967] device bridge_slave_0 entered promiscuous mode
[ 99.778738][ T4967] bridge0: port 2(bridge_slave_1) entered blocking state
[ 99.785995][ T4967] bridge0: port 2(bridge_slave_1) entered disabled state
[ 99.793972][ T4967] device bridge_slave_1 entered promiscuous mode
[ 99.803765][ T4975] bridge0: port 2(bridge_slave_1) entered blocking state
[ 99.811469][ T4975] bridge0: port 2(bridge_slave_1) entered disabled state
[ 99.820203][ T4975] device bridge_slave_1 entered promiscuous mode
[ 99.847518][ T4973] chnl_net:caif_netlink_parms(): no params data found
[ 99.888192][ T4964] bridge0: port 1(bridge_slave_0) entered blocking state
[ 99.895718][ T4964] bridge0: port 1(bridge_slave_0) entered disabled state
[ 99.907002][ T4964] device bridge_slave_0 entered promiscuous mode
[ 99.932416][ T4975] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 99.944301][ T4975] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 99.959816][ T4964] bridge0: port 2(bridge_slave_1) entered blocking state
[ 99.967171][ T4964] bridge0: port 2(bridge_slave_1) entered disabled state
[ 99.975279][ T4964] device bridge_slave_1 entered promiscuous mode
[ 99.993676][ T4967] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 100.032502][ T4967] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 100.078294][ T4974] bridge0: port 1(bridge_slave_0) entered blocking state
[ 100.085529][ T4974] bridge0: port 1(bridge_slave_0) entered disabled state
[ 100.094362][ T4974] device bridge_slave_0 entered promiscuous mode
[ 100.104948][ T4975] team0: Port device team_slave_0 added
[ 100.119935][ T4964] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 100.138295][ T4974] bridge0: port 2(bridge_slave_1) entered blocking state
[ 100.145811][ T4974] bridge0: port 2(bridge_slave_1) entered disabled state
[ 100.155019][ T4974] device bridge_slave_1 entered promiscuous mode
[ 100.164934][ T4975] team0: Port device team_slave_1 added
[ 100.203006][ T4964] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 100.215918][ T4967] team0: Port device team_slave_0 added
[ 100.253729][ T4967] team0: Port device team_slave_1 added
[ 100.275205][ T4973] bridge0: port 1(bridge_slave_0) entered blocking state
[ 100.282741][ T4973] bridge0: port 1(bridge_slave_0) entered disabled state
[ 100.293996][ T4973] device bridge_slave_0 entered promiscuous mode
[ 100.319326][ T4974] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 100.330398][ T4975] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 100.337702][ T4975] 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.
[ 100.367196][ T4975] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 100.380294][ T4973] bridge0: port 2(bridge_slave_1) entered blocking state
[ 100.388347][ T4973] bridge0: port 2(bridge_slave_1) entered disabled state
[ 100.396788][ T4973] device bridge_slave_1 entered promiscuous mode
[ 100.409292][ T4964] team0: Port device team_slave_0 added
[ 100.422189][ T4974] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 100.448817][ T4975] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 100.456022][ T4975] 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.
[ 100.483540][ T4975] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 100.510455][ T4964] team0: Port device team_slave_1 added
[ 100.517060][ T4967] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 100.524341][ T4967] 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.
[ 100.552438][ T4967] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 100.568790][ T4974] team0: Port device team_slave_0 added
[ 100.577044][ T4974] team0: Port device team_slave_1 added
[ 100.604099][ T4967] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 100.611584][ T4967] 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.
[ 100.640282][ T4967] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 100.675508][ T4973] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 100.720247][ T4974] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 100.727792][ T4974] 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.
[ 100.755956][ T4974] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 100.770408][ T4973] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 100.781700][ T4964] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 100.790812][ T4964] 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.
[ 100.818742][ T4964] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 100.837992][ T4975] device hsr_slave_0 entered promiscuous mode
[ 100.847253][ T4975] device hsr_slave_1 entered promiscuous mode
[ 100.855087][ T4975] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 100.863262][ T4975] Cannot create hsr debugfs directory
[ 100.871526][ T4974] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 100.879353][ T4974] 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.
[ 100.907175][ T4974] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 100.933933][ T4964] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 100.942905][ T4964] 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.
[ 100.947252][ T23] Bluetooth: hci0: command 0x0409 tx timeout
[ 100.971304][ T4289] Bluetooth: hci1: command 0x0409 tx timeout
[ 100.982529][ T4964] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 101.055195][ T4967] device hsr_slave_0 entered promiscuous mode
[ 101.062614][ T4967] device hsr_slave_1 entered promiscuous mode
[ 101.073314][ T4967] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 101.081012][ T4967] Cannot create hsr debugfs directory
[ 101.089147][ T4973] team0: Port device team_slave_0 added
[ 101.117137][ T4289] Bluetooth: hci3: command 0x0409 tx timeout
[ 101.123443][ T4289] Bluetooth: hci2: command 0x0409 tx timeout
[ 101.131227][ T4289] Bluetooth: hci4: command 0x0409 tx timeout
[ 101.134248][ T4973] team0: Port device team_slave_1 added
[ 101.169531][ T4974] device hsr_slave_0 entered promiscuous mode
[ 101.176983][ T4974] device hsr_slave_1 entered promiscuous mode
[ 101.184321][ T4974] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 101.193135][ T4974] Cannot create hsr debugfs directory
[ 101.253476][ T4973] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 101.261126][ T4973] 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.
[ 101.288215][ T4973] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 101.304465][ T4973] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 101.312580][ T4973] 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.
[ 101.339840][ T4973] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 101.359785][ T4964] device hsr_slave_0 entered promiscuous mode
[ 101.367583][ T4964] device hsr_slave_1 entered promiscuous mode
[ 101.375348][ T4964] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 101.383590][ T4964] Cannot create hsr debugfs directory
[ 101.499918][ T4973] device hsr_slave_0 entered promiscuous mode
[ 101.507910][ T4973] device hsr_slave_1 entered promiscuous mode
[ 101.514654][ T4973] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 101.523453][ T4973] Cannot create hsr debugfs directory
[ 101.749449][ T4975] netdevsim netdevsim3 netdevsim0: renamed from eth0
[ 101.762076][ T4975] netdevsim netdevsim3 netdevsim1: renamed from eth1
[ 101.772885][ T4975] netdevsim netdevsim3 netdevsim2: renamed from eth2
[ 101.785108][ T4975] netdevsim netdevsim3 netdevsim3: renamed from eth3
[ 102.203180][ T4975] 8021q: adding VLAN 0 to HW filter on device bond0
[ 102.339907][ T4975] 8021q: adding VLAN 0 to HW filter on device team0
[ 102.373494][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 102.387206][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 102.419912][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 102.454320][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 102.476415][ T154] bridge0: port 1(bridge_slave_0) entered blocking state
[ 102.484428][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 102.505063][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 102.514204][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 102.523317][ T154] bridge0: port 2(bridge_slave_1) entered blocking state
[ 102.530830][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 102.557072][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 102.580241][ T4219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 102.612401][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 102.645748][ T4219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 102.668574][ T4219] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 102.687332][ T4219] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 102.711668][ T4967] netdevsim netdevsim1 netdevsim0: renamed from eth0
[ 102.729901][ T4219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 102.753660][ T4219] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 102.798817][ T4974] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 102.826578][ T4967] netdevsim netdevsim1 netdevsim1: renamed from eth1
[ 102.839173][ T4219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 102.876101][ T4219] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 102.891692][ T4967] netdevsim netdevsim1 netdevsim2: renamed from eth2
[ 102.908661][ T4219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 102.935249][ T4219] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 102.964052][ T4967] netdevsim netdevsim1 netdevsim3: renamed from eth3
[ 102.977844][ T4975] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 103.027024][ T4286] Bluetooth: hci1: command 0x041b tx timeout
[ 103.033324][ T4286] Bluetooth: hci0: command 0x041b tx timeout
[ 103.187240][ T4206] Bluetooth: hci2: command 0x041b tx timeout
[ 103.187866][ T4967] 8021q: adding VLAN 0 to HW filter on device bond0
[ 103.193865][ T4206] Bluetooth: hci3: command 0x041b tx timeout
[ 103.202237][ T4954] Bluetooth: hci4: command 0x041b tx timeout
[ 103.225114][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 103.255368][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 103.271349][ T4967] 8021q: adding VLAN 0 to HW filter on device team0
[ 103.293507][ T1197] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 103.311580][ T1197] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 103.350407][ T1197] bridge0: port 1(bridge_slave_0) entered blocking state
[ 103.358609][ T1197] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 103.385277][ T1197] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 103.412875][ T1197] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 103.431805][ T1197] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 103.445938][ T1197] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 103.456019][ T1197] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 103.474483][ T1197] bridge0: port 2(bridge_slave_1) entered blocking state
[ 103.481763][ T1197] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 103.520226][ T4975] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 103.534090][ T1197] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 103.545797][ T1197] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 103.590297][ T1197] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 103.607635][ T1197] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 103.626226][ T1197] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 103.636319][ T1197] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 103.670440][ T1197] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 103.680621][ T1197] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 103.690203][ T1197] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 103.700158][ T1197] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 103.709706][ T1197] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 103.740974][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 103.753963][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 103.773553][ T4975] device veth0_vlan entered promiscuous mode
[ 103.788489][ T4967] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 103.803567][ T1197] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 103.814416][ T1197] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 103.841323][ T4975] device veth1_vlan entered promiscuous mode
[ 103.860661][ T1197] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 103.873505][ T1197] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 103.885935][ T1197] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 103.934558][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 103.951746][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 103.964825][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 103.982638][ T4975] device veth0_macvtap entered promiscuous mode
[ 104.003411][ T4975] device veth1_macvtap entered promiscuous mode
[ 104.052776][ T4975] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 104.077500][ T4975] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 104.091205][ T4975] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 104.106889][ T4219] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 104.124952][ T4219] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 104.134037][ T4219] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 104.145473][ T4219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 104.160644][ T4975] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 104.172355][ T4975] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 104.184347][ T4975] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 104.213572][ T4974] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 104.237691][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 104.247405][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 104.265648][ T4967] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 104.275741][ T4975] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 104.285847][ T4975] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 104.295752][ T4975] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 104.305771][ T4975] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 104.326104][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 104.335374][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 104.351357][ T4974] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 104.388199][ T4219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 104.399893][ T4219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 104.435662][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 104.457897][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 104.473084][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 104.484549][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 104.503193][ T4974] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 104.524602][ T4967] device veth0_vlan entered promiscuous mode
[ 104.582336][ T4967] device veth1_vlan entered promiscuous mode
[ 104.850448][ T4219] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 104.872129][ T4219] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 104.885662][ T4219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 104.898459][ T4219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 104.919785][ T4967] device veth0_macvtap entered promiscuous mode
[ 104.931866][ T4219] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 104.943319][ T4219] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 104.960711][ T4967] device veth1_macvtap entered promiscuous mode
[ 105.074065][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 105.089880][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 105.103716][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 105.114922][ T4277] Bluetooth: hci0: command 0x040f tx timeout
[ 105.125156][ T4277] Bluetooth: hci1: command 0x040f tx timeout
[ 105.137892][ T4219] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 105.143754][ T4967] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 105.159824][ T4219] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 105.172150][ T4967] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 105.182732][ T4967] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 105.194258][ T4967] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 105.208125][ T4967] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 105.224140][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 105.232257][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 105.241545][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
2026/01/30 15:07:18 executed programs: 10
[ 105.278963][ T4952] Bluetooth: hci4: command 0x040f tx timeout
[ 105.287288][ T4952] Bluetooth: hci2: command 0x040f tx timeout
[ 105.347519][ T4952] Bluetooth: hci3: command 0x040f tx timeout
[ 105.378942][ T4967] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 105.400879][ T4967] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 105.422146][ T4967] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 105.453110][ T4967] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 105.468902][ T4967] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 105.480278][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 105.491271][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 105.665151][ T4967] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 105.689091][ T4967] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 105.705546][ T4967] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 105.715798][ T4967] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 106.087989][ T4974] netdevsim netdevsim4 netdevsim0: renamed from eth0
[ 106.116841][ T4219] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 106.125594][ T4219] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 106.177297][ T4974] netdevsim netdevsim4 netdevsim1: renamed from eth1
[ 106.202978][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 106.203572][ T4219] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 106.216203][ T4973] netdevsim netdevsim2 netdevsim0: renamed from eth0
[ 106.253769][ T4219] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 106.292127][ T4974] netdevsim netdevsim4 netdevsim2: renamed from eth2
[ 106.305179][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 106.316268][ T4973] netdevsim netdevsim2 netdevsim1: renamed from eth1
[ 106.327423][ T4974] netdevsim netdevsim4 netdevsim3: renamed from eth3
[ 106.361373][ T4973] netdevsim netdevsim2 netdevsim2: renamed from eth2
[ 106.383630][ T4973] netdevsim netdevsim2 netdevsim3: renamed from eth3
[ 106.544180][ T4964] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 106.693671][ T4964] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 106.748556][ T4964] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 106.808072][ T4964] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 107.036496][ C1] ------------[ cut here ]------------
[ 107.036496][ C0] ------------[ cut here ]------------
[ 107.037359][ C1] WARNING: CPU: 1 PID: 4263 at mm/maccess.c:226 copy_from_user_nofault+0x160/0x1c0
[ 107.037402][ C1] Modules linked in:
[ 107.037425][ C1] CPU: 1 PID: 4263 Comm: kworker/u4:5 Not tainted syzkaller #0
[ 107.037440][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 107.037449][ C1] Workqueue: netns cleanup_net
[ 107.037470][ C1] RIP: 0010:copy_from_user_nofault+0x160/0x1c0
[ 107.037487][ C1] Code: 24 45 31 f6 31 ff 89 de e8 7d 94 d8 ff 85 db 48 c7 c0 f2 ff ff ff 49 0f 44 c6 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 00 91 d8 ff <0f> 0b e9 1c ff ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c ea fe
[ 107.037499][ C1] RSP: 0018:ffffc90000dd0bc0 EFLAGS: 00010006
[ 107.037513][ C1] RAX: ffffffff81a08ea0 RBX: 0000000000000008 RCX: ffff888025b99dc0
[ 107.037524][ C1] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 0000000000000000
[ 107.037533][ C1] RBP: 0000000000000000 R08: dffffc0000000000 R09: 1ffffffff203a218
[ 107.037543][ C1] R10: dffffc0000000000 R11: fffffbfff203a219 R12: ffff888025b9b548
[ 107.037597][ C1]
[ 107.037600][ C1] ======================================================
[ 107.037603][ C1] WARNING: possible circular locking dependency detected
[ 107.037610][ C1] syzkaller #0 Not tainted
[ 107.037614][ C1] ------------------------------------------------------
[ 107.037617][ C1] kworker/u4:5/4263 is trying to acquire lock:
[ 107.037624][ C1] ffffffff8c313500 (console_owner){-...}-{0:0}, at: console_trylock_spinning+0x15c/0x370
[ 107.037654][ C1]
[ 107.037654][ C1] but task is already holding lock:
[ 107.037658][ C1] ffff8880b912a258 (hrtimer_bases.lock){-.-.}-{2:2}, at: __hrtimer_run_queues+0x5a2/0xb70
[ 107.037691][ C1]
[ 107.037691][ C1] which lock already depends on the new lock.
[ 107.037691][ C1]
[ 107.037694][ C1]
[ 107.037694][ C1] the existing dependency chain (in reverse order) is:
[ 107.037699][ C1]
[ 107.037699][ C1] -> #6 (hrtimer_bases.lock){-.-.}-{2:2}:
[ 107.037716][ C1] _raw_spin_lock_irqsave+0xb0/0x100
[ 107.037734][ C1] hrtimer_start_range_ns+0xff/0xc20
[ 107.037746][ C1] enqueue_task_rt+0x627/0xc80
[ 107.037759][ C1] enqueue_task+0x182/0x2b0
[ 107.037773][ C1] __sched_setscheduler+0x1393/0x1c10
[ 107.037784][ C1] sched_set_fifo+0xd9/0x160
[ 107.037795][ C1] drm_vblank_worker_init+0x149/0x1a0
[ 107.037808][ C1] drm_vblank_init+0x265/0x330
[ 107.037819][ C1] vkms_init+0x34d/0x730
[ 107.037833][ C1] do_one_initcall+0x272/0x730
[ 107.037846][ C1] do_initcall_level+0x137/0x1f0
[ 107.037861][ C1] do_initcalls+0x4b/0x90
[ 107.037875][ C1] kernel_init_freeable+0x3e9/0x570
[ 107.037889][ C1] kernel_init+0x19/0x1b0
[ 107.037903][ C1] ret_from_fork+0x1f/0x30
[ 107.037916][ C1]
[ 107.037916][ C1] -> #5 (&rt_b->rt_runtime_lock){-...}-{2:2}:
[ 107.037933][ C1] _raw_spin_lock+0x2a/0x40
[ 107.037947][ C1] rq_online_rt+0x132/0x320
[ 107.037959][ C1] sched_cpu_activate+0x4ca/0x660
[ 107.037971][ C1] cpuhp_invoke_callback+0x431/0x830
[ 107.037986][ C1] cpuhp_thread_fun+0x3b5/0x7e0
[ 107.038000][ C1] smpboot_thread_fn+0x4f6/0x970
[ 107.038014][ C1] kthread+0x436/0x520
[ 107.038024][ C1] ret_from_fork+0x1f/0x30
[ 107.038036][ C1]
[ 107.038036][ C1] -> #4 (&rq->__lock){-.-.}-{2:2}:
[ 107.038053][ C1] _raw_spin_lock_nested+0x2e/0x40
[ 107.038065][ C1] raw_spin_rq_lock_nested+0x26/0x140
[ 107.038078][ C1] task_fork_fair+0x5c/0x350
[ 107.038089][ C1] sched_cgroup_fork+0x2c6/0x320
[ 107.038103][ C1] copy_process+0x22f6/0x3e20
[ 107.038114][ C1] kernel_clone+0x23f/0x990
[ 107.038126][ C1] kernel_thread+0xfa/0x160
[ 107.038137][ C1] rest_init+0x21/0x330
[ 107.038149][ C1] start_kernel+0x489/0x540
[ 107.038170][ C1] secondary_startup_64_no_verify+0xb1/0xbb
[ 107.038184][ C1]
[ 107.038184][ C1] -> #3 (&p->pi_lock){-.-.}-{2:2}:
[ 107.038201][ C1] _raw_spin_lock_irqsave+0xb0/0x100
[ 107.038216][ C1] try_to_wake_up+0x5c/0x1050
[ 107.038228][ C1] __wake_up_common+0x2a4/0x4e0
[ 107.038242][ C1] __wake_up+0x10e/0x180
[ 107.038254][ C1] tty_port_default_wakeup+0xa5/0xf0
[ 107.038269][ C1] serial8250_tx_chars+0x629/0x830
[ 107.038284][ C1] serial8250_handle_irq+0x519/0x610
[ 107.038298][ C1] serial8250_default_handle_irq+0xb4/0x1a0
[ 107.038313][ C1] serial8250_interrupt+0x9b/0x1c0
[ 107.038326][ C1] __handle_irq_event_percpu+0x299/0x9d0
[ 107.038340][ C1] handle_irq_event+0xa5/0x220
[ 107.038352][ C1] handle_edge_irq+0x243/0xb20
[ 107.038366][ C1] __common_interrupt+0xd7/0x1e0
[ 107.038379][ C1] common_interrupt+0xb0/0xd0
[ 107.038391][ C1] asm_common_interrupt+0x22/0x40
[ 107.038402][ C1] _raw_spin_unlock_irqrestore+0xbc/0x120
[ 107.038417][ C1] __pagevec_lru_add+0x13e9/0x1780
[ 107.038429][ C1] lru_add_drain_cpu+0xfd/0x690
[ 107.038440][ C1] lru_add_drain+0x79/0x130
[ 107.038451][ C1] unmap_region+0xf8/0x3b0
[ 107.038463][ C1] __do_munmap+0x9f8/0xdf0
[ 107.038476][ C1] mmap_region+0x8b4/0x1650
[ 107.038488][ C1] do_mmap+0x819/0xe90
[ 107.038500][ C1] vm_mmap_pgoff+0x1c1/0x2d0
[ 107.038511][ C1] ksys_mmap_pgoff+0x54b/0x790
[ 107.038524][ C1] do_syscall_64+0x4c/0xa0
[ 107.038535][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 107.038547][ C1]
[ 107.038547][ C1] -> #2 (&tty->write_wait){-...}-{2:2}:
[ 107.038565][ C1] _raw_spin_lock_irqsave+0xb0/0x100
[ 107.038580][ C1] __wake_up+0xf4/0x180
[ 107.038592][ C1] tty_port_default_wakeup+0xa5/0xf0
[ 107.038606][ C1] serial8250_tx_chars+0x629/0x830
[ 107.038620][ C1] serial8250_handle_irq+0x519/0x610
[ 107.038633][ C1] serial8250_default_handle_irq+0xb4/0x1a0
[ 107.038648][ C1] serial8250_interrupt+0x9b/0x1c0
[ 107.038661][ C1] __handle_irq_event_percpu+0x299/0x9d0
[ 107.038674][ C1] handle_irq_event+0xa5/0x220
[ 107.038687][ C1] handle_edge_irq+0x243/0xb20
[ 107.038700][ C1] __common_interrupt+0xd7/0x1e0
[ 107.038711][ C1] common_interrupt+0xb0/0xd0
[ 107.038723][ C1] asm_common_interrupt+0x22/0x40
[ 107.038735][ C1] default_idle+0xb/0x10
[ 107.038748][ C1] default_idle_call+0x81/0xc0
[ 107.038761][ C1] do_idle+0x21f/0x580
[ 107.038774][ C1] cpu_startup_entry+0x14/0x20
[ 107.038787][ C1] start_kernel+0x489/0x540
[ 107.038801][ C1] secondary_startup_64_no_verify+0xb1/0xbb
[ 107.038814][ C1]
[ 107.038814][ C1] -> #1 (&port_lock_key){-...}-{2:2}:
[ 107.038831][ C1] _raw_spin_lock_irqsave+0xb0/0x100
[ 107.038845][ C1] serial8250_console_write+0x178/0x1000
[ 107.038860][ C1] console_unlock+0xb9a/0x1120
[ 107.038871][ C1] vprintk_emit+0xc0/0x150
[ 107.038881][ C1] _printk+0xda/0x130
[ 107.038895][ C1] register_console+0x699/0x980
[ 107.038906][ C1] univ8250_console_init+0x41/0x50
[ 107.038918][ C1] console_init+0x177/0x5d0
[ 107.038930][ C1] start_kernel+0x2fc/0x540
[ 107.038943][ C1] secondary_startup_64_no_verify+0xb1/0xbb
[ 107.038957][ C1]
[ 107.038957][ C1] -> #0 (console_owner){-...}-{0:0}:
[ 107.038973][ C1] __lock_acquire+0x2c42/0x7d10
[ 107.038987][ C1] lock_acquire+0x19e/0x400
[ 107.039001][ C1] console_trylock_spinning+0x17c/0x370
[ 107.039013][ C1] vprintk_emit+0xa7/0x150
[ 107.039024][ C1] _printk+0xda/0x130
[ 107.039036][ C1] __show_regs+0x1fd/0x500
[ 107.039048][ C1] show_regs+0x32/0x60
[ 107.039060][ C1] __warn+0x15e/0x2b0
[ 107.039072][ C1] report_bug+0x1b7/0x2e0
[ 107.039086][ C1] handle_bug+0x3a/0x70
[ 107.039097][ C1] exc_invalid_op+0x16/0x40
[ 107.039108][ C1] asm_exc_invalid_op+0x16/0x20
[ 107.039120][ C1] copy_from_user_nofault+0x160/0x1c0
[ 107.039133][ C1] bpf_probe_read_user+0x26/0x70
[ 107.039147][ C1] bpf_prog_02073d59a3c0f06f+0x3d/0x6ac
[ 107.039293][ C1] bpf_trace_run2+0x163/0x2e0
[ 107.039304][ C1] enqueue_hrtimer+0x314/0x370
[ 107.039318][ C1] __hrtimer_run_queues+0x5f3/0xb70
[ 107.039330][ C1] hrtimer_interrupt+0x3bb/0x8d0
[ 107.039342][ C1] __sysvec_apic_timer_interrupt+0x137/0x4a0
[ 107.039353][ C1] sysvec_apic_timer_interrupt+0x9b/0xc0
[ 107.039366][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 107.039379][ C1] unwind_next_frame+0xa13/0x1d90
[ 107.039394][ C1] arch_stack_walk+0x10c/0x140
[ 107.039407][ C1] stack_trace_save+0xa6/0xf0
[ 107.039419][ C1] kasan_set_track+0x4b/0x70
[ 107.039432][ C1] kasan_set_free_info+0x1f/0x40
[ 107.039446][ C1] ____kasan_slab_free+0xd5/0x110
[ 107.039459][ C1] slab_free_freelist_hook+0xea/0x170
[ 107.039471][ C1] kfree+0xef/0x2a0
[ 107.039481][ C1] kernfs_put+0x1bd/0x490
[ 107.039495][ C1] __kobject_del+0xe9/0x2f0
[ 107.039506][ C1] kobject_put+0x235/0x460
[ 107.039517][ C1] netdev_queue_update_kobjects+0x382/0x3e0
[ 107.039532][ C1] netdev_unregister_kobject+0x11d/0x250
[ 107.039546][ C1] unregister_netdevice_many+0x1518/0x19f0
[ 107.039560][ C1] ip_tunnel_delete_nets+0x320/0x370
[ 107.039573][ C1] cleanup_net+0x791/0xba0
[ 107.039585][ C1] process_one_work+0x85f/0x1010
[ 107.039598][ C1] worker_thread+0xaa6/0x1290
[ 107.039611][ C1] kthread+0x436/0x520
[ 107.039621][ C1] ret_from_fork+0x1f/0x30
[ 107.039634][ C1]
[ 107.039634][ C1] other info that might help us debug this:
[ 107.039634][ C1]
[ 107.039638][ C1] Chain exists of:
[ 107.039638][ C1] console_owner --> &rt_b->rt_runtime_lock --> hrtimer_bases.lock
[ 107.039638][ C1]
[ 107.039658][ C1] Possible unsafe locking scenario:
[ 107.039658][ C1]
[ 107.039662][ C1] CPU0 CPU1
[ 107.039665][ C1] ---- ----
[ 107.039668][ C1] lock(hrtimer_bases.lock);
[ 107.039676][ C1] lock(&rt_b->rt_runtime_lock);
[ 107.039685][ C1] lock(hrtimer_bases.lock);
[ 107.039693][ C1] lock(console_owner);
[ 107.039701][ C1]
[ 107.039701][ C1] *** DEADLOCK ***
[ 107.039701][ C1]
[ 107.039704][ C1] 6 locks held by kworker/u4:5/4263:
[ 107.039712][ C1] #0: ffff888016dcd938 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x761/0x1010
[ 107.039745][ C1] #1: ffffc90002fdfd00 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x79f/0x1010
[ 107.039777][ C1] #2: ffffffff8d4308d0 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x148/0xba0
[ 107.039809][ C1] #3: ffffffff8d43c548 (rtnl_mutex){+.+.}-{3:3}, at: ip_tunnel_delete_nets+0xd0/0x370
[ 107.039841][ C1] #4: ffff8880b912a258 (hrtimer_bases.lock){-.-.}-{2:2}, at: __hrtimer_run_queues+0x5a2/0xb70
[ 107.039874][ C1] #5: ffffffff8c31eaa0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x5/0x30
[ 107.039905][ C1]
[ 107.039905][ C1] stack backtrace:
[ 107.039916][ C1] CPU: 1 PID: 4263 Comm: kworker/u4:5 Not tainted syzkaller #0
[ 107.039930][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 107.039939][ C1] Workqueue: netns cleanup_net
[ 107.039952][ C1] Call Trace:
[ 107.039958][ C1]
[ 107.039963][ C1] dump_stack_lvl+0x188/0x250
[ 107.039979][ C1] ? load_image+0x400/0x400
[ 107.039995][ C1] ? show_regs_print_info+0x20/0x20
[ 107.040013][ C1] ? print_circular_bug+0x12b/0x1a0
[ 107.040028][ C1] check_noncircular+0x296/0x330
[ 107.040044][ C1] ? add_chain_block+0x940/0x940
[ 107.040055][ C1] ? lockdep_lock+0x15c/0x1f0
[ 107.040073][ C1] ? mark_lock+0x94/0x320
[ 107.040086][ C1] __lock_acquire+0x2c42/0x7d10
[ 107.040108][ C1] ? down_trylock+0x4c/0xa0
[ 107.040122][ C1] ? verify_lock_unused+0x140/0x140
[ 107.040138][ C1] ? verify_lock_unused+0x140/0x140
[ 107.040160][ C1] ? __rwlock_init+0x140/0x140
[ 107.040175][ C1] ? do_raw_spin_unlock+0x11d/0x230
[ 107.040189][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 107.040205][ C1] ? _raw_spin_unlock+0x40/0x40
[ 107.040223][ C1] lock_acquire+0x19e/0x400
[ 107.040237][ C1] ? console_trylock_spinning+0x15c/0x370
[ 107.040251][ C1] ? console_trylock_spinning+0x15c/0x370
[ 107.040265][ C1] ? __lock_acquire+0x7d10/0x7d10
[ 107.040280][ C1] ? do_raw_spin_lock+0x128/0x2f0
[ 107.040293][ C1] ? read_lock_is_recursive+0x10/0x10
[ 107.040310][ C1] ? __rwlock_init+0x140/0x140
[ 107.040323][ C1] ? do_raw_spin_unlock+0x11d/0x230
[ 107.040338][ C1] console_trylock_spinning+0x17c/0x370
[ 107.040350][ C1] ? console_trylock_spinning+0x15c/0x370
[ 107.040363][ C1] ? vprintk_emit+0x150/0x150
[ 107.040375][ C1] ? vprintk_emit+0xf9/0x150
[ 107.040389][ C1] ? irq_work_queue+0xbf/0x140
[ 107.040406][ C1] vprintk_emit+0xa7/0x150
[ 107.040419][ C1] _printk+0xda/0x130
[ 107.040433][ C1] ? copy_from_user_nofault+0x136/0x1c0
[ 107.040450][ C1] ? load_image+0x400/0x400
[ 107.040468][ C1] __show_regs+0x1fd/0x500
[ 107.040482][ C1] ? dump_stack_print_info+0xf1/0x150
[ 107.040497][ C1] ? copy_from_user_nofault+0x160/0x1c0
[ 107.040513][ C1] show_regs+0x32/0x60
[ 107.040526][ C1] __warn+0x15e/0x2b0
[ 107.040540][ C1] ? copy_from_user_nofault+0x160/0x1c0
[ 107.040555][ C1] report_bug+0x1b7/0x2e0
[ 107.040572][ C1] handle_bug+0x3a/0x70
[ 107.040584][ C1] exc_invalid_op+0x16/0x40
[ 107.040597][ C1] asm_exc_invalid_op+0x16/0x20
[ 107.040610][ C1] RIP: 0010:copy_from_user_nofault+0x160/0x1c0
[ 107.040626][ C1] Code: 24 45 31 f6 31 ff 89 de e8 7d 94 d8 ff 85 db 48 c7 c0 f2 ff ff ff 49 0f 44 c6 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 00 91 d8 ff <0f> 0b e9 1c ff ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c ea fe
[ 107.040637][ C1] RSP: 0018:ffffc90000dd0bc0 EFLAGS: 00010006
[ 107.040649][ C1] RAX: ffffffff81a08ea0 RBX: 0000000000000008 RCX: ffff888025b99dc0
[ 107.040658][ C1] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 0000000000000000
[ 107.040666][ C1] RBP: 0000000000000000 R08: dffffc0000000000 R09: 1ffffffff203a218
[ 107.040676][ C1] R10: dffffc0000000000 R11: fffffbfff203a219 R12: ffff888025b9b548
[ 107.040686][ C1] R13: dffffc0000000000 R14: ffffc90000dd0c28 R15: 0000000000000000
[ 107.040698][ C1] ? copy_from_user_nofault+0x160/0x1c0
[ 107.040717][ C1] bpf_probe_read_user+0x26/0x70
[ 107.040733][ C1] bpf_prog_02073d59a3c0f06f+0x3d/0x6ac
[ 107.040745][ C1] bpf_trace_run2+0x163/0x2e0
[ 107.040758][ C1] ? posix_cpu_timers_work+0x1170/0x1170
[ 107.040775][ C1] ? bpf_trace_run1+0x2e0/0x2e0
[ 107.040791][ C1] enqueue_hrtimer+0x314/0x370
[ 107.040807][ C1] __hrtimer_run_queues+0x5f3/0xb70
[ 107.040829][ C1] ? hrtimer_interrupt+0x8d0/0x8d0
[ 107.040844][ C1] ? ktime_get_update_offsets_now+0x3ce/0x3e0
[ 107.040860][ C1] hrtimer_interrupt+0x3bb/0x8d0
[ 107.040884][ C1] __sysvec_apic_timer_interrupt+0x137/0x4a0
[ 107.040899][ C1] sysvec_apic_timer_interrupt+0x9b/0xc0
[ 107.040914][ C1]
[ 107.040918][ C1]
[ 107.040922][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 107.040936][ C1] RIP: 0010:unwind_next_frame+0xa13/0x1d90
[ 107.040951][ C1] Code: 00 4d 89 3e 48 8b 44 24 40 42 80 3c 28 00 4c 8b 74 24 38 4c 8b 7c 24 70 74 08 4c 89 f7 e8 b5 0d 89 00 48 8b 44 24 08 49 89 06 <48> 8b 44 24 68 42 0f b6 04 28 84 c0 4c 8b 74 24 28 0f 85 40 10 00
[ 107.040962][ C1] RSP: 0018:ffffc90002fdf208 EFLAGS: 00000246
[ 107.040972][ C1] RAX: ffffc90002fdf678 RBX: ffffc90002fdf2c8 RCX: 1ffff920005fbe01
[ 107.040982][ C1] RDX: 1ffffffff1c1c8b7 RSI: ffffffff8e0e45b8 RDI: ffffc90002fdf670
[ 107.040992][ C1] RBP: ffffc90002fdf310 R08: 000000000000001b R09: 0000000000000002
[ 107.041001][ C1] R10: dffffc0000000000 R11: fffff520005fbe65 R12: 1ffffffff1c1c8b7
[ 107.041012][ C1] R13: dffffc0000000000 R14: ffffc90002fdf300 R15: ffffc90002fdf2fd
[ 107.041028][ C1] ? unwind_next_frame+0x9c4/0x1d90
[ 107.041045][ C1] ? ____kasan_slab_free+0xd5/0x110
[ 107.041060][ C1] ? stack_trace_save+0xf0/0xf0
[ 107.041073][ C1] arch_stack_walk+0x10c/0x140
[ 107.041089][ C1] ? slab_free_freelist_hook+0xea/0x170
[ 107.041103][ C1] ? kfree+0xef/0x2a0
[ 107.041115][ C1] stack_trace_save+0xa6/0xf0
[ 107.041128][ C1] ? stack_trace_snprint+0xf0/0xf0
[ 107.041140][ C1] ? mark_lock+0x94/0x320
[ 107.041163][ C1] ? kfree+0xef/0x2a0
[ 107.041176][ C1] kasan_set_track+0x4b/0x70
[ 107.041194][ C1] ? kasan_set_track+0x4b/0x70
[ 107.041206][ C1] ? kasan_set_free_info+0x1f/0x40
[ 107.041221][ C1] ? ____kasan_slab_free+0xd5/0x110
[ 107.041251][ C1] kasan_set_free_info+0x1f/0x40
[ 107.041265][ C1] ____kasan_slab_free+0xd5/0x110
[ 107.041280][ C1] slab_free_freelist_hook+0xea/0x170
[ 107.041296][ C1] ? kernfs_put+0x1bd/0x490
[ 107.041310][ C1] kfree+0xef/0x2a0
[ 107.041324][ C1] kernfs_put+0x1bd/0x490
[ 107.041340][ C1] __kobject_del+0xe9/0x2f0
[ 107.041353][ C1] ? kobject_put+0x229/0x460
[ 107.041366][ C1] kobject_put+0x235/0x460
[ 107.041379][ C1] ? sysfs_remove_group+0x263/0x290
[ 107.041394][ C1] netdev_queue_update_kobjects+0x382/0x3e0
[ 107.041411][ C1] netdev_unregister_kobject+0x11d/0x250
[ 107.041428][ C1] unregister_netdevice_many+0x1518/0x19f0
[ 107.041447][ C1] ? alloc_netdev_mqs+0xc40/0xc40
[ 107.041463][ C1] ? unregister_netdevice_queue+0x1aa/0x370
[ 107.041479][ C1] ? list_netdevice+0x450/0x450
[ 107.041496][ C1] ip_tunnel_delete_nets+0x320/0x370
[ 107.041513][ C1] ? ip_tunnel_bind_dev+0x740/0x740
[ 107.041526][ C1] ? fou_exit_net+0x1e4/0x200
[ 107.041540][ C1] ? ipip_init_net+0x30/0x30
[ 107.041556][ C1] cleanup_net+0x791/0xba0
[ 107.041577][ C1] ? ops_free_list+0x330/0x330
[ 107.041590][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 107.041607][ C1] ? _raw_spin_unlock+0x40/0x40
[ 107.041622][ C1] ? _raw_spin_unlock_irq+0x1f/0x40
[ 107.041640][ C1] process_one_work+0x85f/0x1010
[ 107.041658][ C1] ? worker_detach_from_pool+0x240/0x240
[ 107.041672][ C1] ? lockdep_hardirqs_off+0x70/0x100
[ 107.041688][ C1] ? _raw_spin_lock_irq+0xb7/0xf0
[ 107.041703][ C1] ? _raw_spin_lock_irqsave+0x100/0x100
[ 107.041720][ C1] ? wq_worker_running+0x97/0x170
[ 107.041734][ C1] worker_thread+0xaa6/0x1290
[ 107.041752][ C1] ? lockdep_hardirqs_on+0x94/0x140
[ 107.041765][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 107.041786][ C1] kthread+0x436/0x520
[ 107.041797][ C1] ? rcu_lock_release+0x20/0x20
[ 107.041811][ C1] ? kthread_blkcg+0xd0/0xd0
[ 107.041824][ C1] ret_from_fork+0x1f/0x30
[ 107.041842][ C1]
[ 107.044464][ C0] WARNING: CPU: 0 PID: 5243 at mm/maccess.c:226 copy_from_user_nofault+0x160/0x1c0
[ 107.050254][ C1] R13: dffffc0000000000 R14: ffffc90000dd0c28 R15: 0000000000000000
[ 107.060300][ C0] Modules linked in:
[ 107.064184][ C1] FS: 0000000000000000(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
[ 107.071962][ C0] CPU: 0 PID: 5243 Comm: sed Not tainted syzkaller #0
[ 107.082119][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 107.087246][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 107.093722][ C1] CR2: 00007fcc5a6c29e8 CR3: 000000005b4e7000 CR4: 00000000003506e0
[ 107.114001][ C0] RIP: 0010:copy_from_user_nofault+0x160/0x1c0
[ 107.120058][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 107.128348][ C0] Code: 24 45 31 f6 31 ff 89 de e8 7d 94 d8 ff 85 db 48 c7 c0 f2 ff ff ff 49 0f 44 c6 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 00 91 d8 ff <0f> 0b e9 1c ff ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c ea fe
[ 107.136388][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 107.136400][ C1] Call Trace:
[ 107.144603][ C0] RSP: 0018:ffffc90000007bc0 EFLAGS: 00010006
[ 107.152821][ C1]
[ 107.155389][ C0]
[ 107.162820][ C1] bpf_probe_read_user+0x26/0x70
[ 107.170160][ C0] RAX: ffffffff81a08ea0 RBX: 0000000000000008 RCX: ffff8880269fd940
[ 107.174732][ C1] bpf_prog_02073d59a3c0f06f+0x3d/0x6ac
[ 107.182378][ C0] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 0000000000000000
[ 107.188972][ C1] bpf_trace_run2+0x163/0x2e0
[ 107.199348][ C0] RBP: 0000000000000000 R08: dffffc0000000000 R09: 1ffffffff203a218
[ 107.207302][ C1] ? posix_cpu_timers_work+0x1170/0x1170
[ 107.217549][ C0] R10: dffffc0000000000 R11: fffffbfff203a219 R12: ffff8880269ff0c8
[ 107.228299][ C1] ? bpf_trace_run1+0x2e0/0x2e0
[ 107.237464][ C0] R13: dffffc0000000000 R14: ffffc90000007c28 R15: 0000000000000000
[ 107.245509][ C1] enqueue_hrtimer+0x314/0x370
[ 107.251551][ C0] FS: 0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
[ 107.257426][ C1] __hrtimer_run_queues+0x5f3/0xb70
[ 107.262684][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 107.267691][ C1] ? hrtimer_interrupt+0x8d0/0x8d0
[ 107.273827][ C0] CR2: 00007f53b41c74ac CR3: 000000005a414000 CR4: 00000000003506f0
[ 107.279131][ C1] ? ktime_get_update_offsets_now+0x3ce/0x3e0
[ 107.285172][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 107.290536][ C1] hrtimer_interrupt+0x3bb/0x8d0
[ 107.295640][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 107.301227][ C1] __sysvec_apic_timer_interrupt+0x137/0x4a0
[ 107.306749][ C0] Call Trace:
[ 107.306759][ C0]
[ 107.311618][ C1] sysvec_apic_timer_interrupt+0x9b/0xc0
[ 107.317400][ C0] bpf_probe_read_user+0x26/0x70
[ 107.322499][ C1]
[ 107.327933][ C0] bpf_prog_02073d59a3c0f06f+0x3d/0x6ac
[ 107.336345][ C1]
[ 107.341547][ C0] bpf_trace_run2+0x163/0x2e0
[ 107.346694][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 107.352316][ C0] ? posix_cpu_timers_work+0x1170/0x1170
[ 107.358207][ C1] RIP: 0010:unwind_next_frame+0xa13/0x1d90
[ 107.363713][ C0] ? bpf_trace_run1+0x2e0/0x2e0
[ 107.369374][ C1] Code: 00 4d 89 3e 48 8b 44 24 40 42 80 3c 28 00 4c 8b 74 24 38 4c 8b 7c 24 70 74 08 4c 89 f7 e8 b5 0d 89 00 48 8b 44 24 08 49 89 06 <48> 8b 44 24 68 42 0f b6 04 28 84 c0 4c 8b 74 24 28 0f 85 40 10 00
[ 107.374154][ C0] enqueue_hrtimer+0x314/0x370
[ 107.379326][ C1] RSP: 0018:ffffc90002fdf208 EFLAGS: 00000246
[ 107.387127][ C0] __hrtimer_run_queues+0x5f3/0xb70
[ 107.392759][ C1]
[ 107.392766][ C1] RAX: ffffc90002fdf678 RBX: ffffc90002fdf2c8 RCX: 1ffff920005fbe01
[ 107.398928][ C0] ? hrtimer_interrupt+0x8d0/0x8d0
[ 107.404026][ C1] RDX: 1ffffffff1c1c8b7 RSI: ffffffff8e0e45b8 RDI: ffffc90002fdf670
[ 107.409768][ C0] ? ktime_get_update_offsets_now+0x3ce/0x3e0
[ 107.415480][ C1] RBP: ffffc90002fdf310 R08: 000000000000001b R09: 0000000000000002
[ 107.420847][ C0] hrtimer_interrupt+0x3bb/0x8d0
[ 107.426028][ C1] R10: dffffc0000000000 R11: fffff520005fbe65 R12: 1ffffffff1c1c8b7
[ 107.430710][ C0] __sysvec_apic_timer_interrupt+0x137/0x4a0
[ 107.435808][ C1] R13: dffffc0000000000 R14: ffffc90002fdf300 R15: ffffc90002fdf2fd
[ 107.442473][ C0] sysvec_apic_timer_interrupt+0x9b/0xc0
[ 107.449866][ C1] ? unwind_next_frame+0x9c4/0x1d90
[ 107.455870][ C0]
[ 107.461134][ C1] ? ____kasan_slab_free+0xd5/0x110
[ 107.466836][ C0]
[ 107.466843][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 107.471666][ C1] ? stack_trace_save+0xf0/0xf0
[ 107.477451][ C0] RIP: 0010:___slab_alloc+0x4bd/0xdd0
[ 107.483144][ C1] arch_stack_walk+0x10c/0x140
[ 107.489102][ C0] Code: 00 44 8b 7c 24 08 0f 84 d3 fb ff ff fb e9 cd fb ff ff e8 f6 7a fe 07 41 f7 c7 00 02 00 00 0f 84 af fe ff ff fb 44 8b 7c 24 08 <48> 8b 04 24 48 83 78 18 00 0f 84 c0 00 00 00 48 c7 44 24 38 00 00
[ 107.495668][ C1] ? slab_free_freelist_hook+0xea/0x170
[ 107.502152][ C0] RSP: 0018:ffffc900036ffca8 EFLAGS: 00000206
[ 107.508546][ C1] ? kfree+0xef/0x2a0
[ 107.514162][ C0]
[ 107.514168][ C0] RAX: 96b9a7a9e2aa6000 RBX: ffff888016de9500 RCX: 96b9a7a9e2aa6000
[ 107.519680][ C1] stack_trace_save+0xa6/0xf0
[ 107.525127][ C0] RDX: dffffc0000000000 RSI: ffffffff8a2b2780 RDI: ffffffff8a79f780
[ 107.530416][ C1] ? stack_trace_snprint+0xf0/0xf0
[ 107.536110][ C0] RBP: 0000000000000000 R08: ffffffff8d89d8af R09: 1ffffffff1b13b15
[ 107.542564][ C1] ? mark_lock+0x94/0x320
[ 107.548366][ C0] R10: dffffc0000000000 R11: fffffbfff1b13b16 R12: 0000000000000000
[ 107.553825][ C1] ? kfree+0xef/0x2a0
[ 107.558829][ C0] R13: ffff8880b90414f0 R14: ffffffff7fff0000 R15: 00000000ffffffff
[ 107.563745][ C1] kasan_set_track+0x4b/0x70
[ 107.568925][ C0] ? getname_flags+0xb5/0x500
[ 107.573915][ C1] ? kasan_set_track+0x4b/0x70
[ 107.578736][ C0] ? getname_flags+0xb5/0x500
[ 107.584005][ C1] ? kasan_set_free_info+0x1f/0x40
[ 107.589355][ C0] kmem_cache_alloc+0x195/0x290
[ 107.594352][ C1] ? ____kasan_slab_free+0xd5/0x110
[ 107.600916][ C0] getname_flags+0xb5/0x500
[ 107.608995][ C1] kasan_set_free_info+0x1f/0x40
[ 107.614786][ C0] do_sys_openat2+0xdd/0x4b0
[ 107.619972][ C1] ____kasan_slab_free+0xd5/0x110
[ 107.625939][ C0] ? __lock_acquire+0x7d10/0x7d10
[ 107.631670][ C1] slab_free_freelist_hook+0xea/0x170
[ 107.637724][ C0] ? do_sys_open+0xe0/0xe0
[ 107.644400][ C1] ? kernfs_put+0x1bd/0x490
[ 107.650181][ C0] ? lockdep_hardirqs_on_prepare+0x409/0x770
[ 107.657033][ C1] kfree+0xef/0x2a0
[ 107.662742][ C0] ? lock_chain_count+0x20/0x20
[ 107.668026][ C1] kernfs_put+0x1bd/0x490
[ 107.673552][ C0] ? vtime_user_exit+0x2c8/0x3e0
[ 107.679018][ C1] __kobject_del+0xe9/0x2f0
[ 107.684894][ C0] __x64_sys_openat+0x135/0x160
[ 107.690532][ C1] ? kobject_put+0x229/0x460
[ 107.695793][ C0] do_syscall_64+0x4c/0xa0
[ 107.700633][ C1] kobject_put+0x235/0x460
[ 107.706588][ C0] ? clear_bhb_loop+0x30/0x80
[ 107.711864][ C1] ? sysfs_remove_group+0x263/0x290
[ 107.718618][ C0] ? clear_bhb_loop+0x30/0x80
[ 107.726398][ C1] netdev_queue_update_kobjects+0x382/0x3e0
[ 107.732290][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 107.738525][ C1] netdev_unregister_kobject+0x11d/0x250
[ 107.743879][ C0] RIP: 0033:0x7f53b44690ba
[ 107.749057][ C1] unregister_netdevice_many+0x1518/0x19f0
[ 107.753969][ C0] Code: 41 89 f2 48 89 54 24 e0 41 83 e2 40 75 2a 89 f0 f7 d0 a9 00 00 41 00 74 1f 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 77 2e c3 0f 1f 44 00 00 48 8d 44 24 08 c7 44 24
[ 107.759688][ C1] ? alloc_netdev_mqs+0xc40/0xc40
[ 107.765502][ C0] RSP: 002b:00007fff66ae5198 EFLAGS: 00000206
[ 107.770694][ C1] ? unregister_netdevice_queue+0x1aa/0x370
[ 107.775705][ C0] ORIG_RAX: 0000000000000101
[ 107.782285][ C1] ? list_netdevice+0x450/0x450
[ 107.789849][ C0] RAX: ffffffffffffffda RBX: 00007fff66ae5210 RCX: 00007f53b44690ba
[ 107.795200][ C1] ip_tunnel_delete_nets+0x320/0x370
[ 107.800200][ C0] RDX: 0000000000080000 RSI: 00007fff66ae5210 RDI: 00000000ffffff9c
[ 107.806350][ C1] ? ip_tunnel_bind_dev+0x740/0x740
[ 107.811451][ C0] RBP: 00007fff66ae5200 R08: 00007fff66ae5407 R09: 0000000000000000
[ 107.816039][ C1] ? fou_exit_net+0x1e4/0x200
[ 107.821514][ C0] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000013
[ 107.826267][ C1] ? ipip_init_net+0x30/0x30
[ 107.830926][ C0] R13: 00007f53b4445000 R14: 00007fff66ae5420 R15: 0000000000000000
[ 107.835938][ C1] cleanup_net+0x791/0xba0
[ 107.840661][ C0]
[ 107.845856][ C1] ? ops_free_list+0x330/0x330
[ 107.851857][ C0] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 107.858282][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 107.864605][ C0] CPU: 0 PID: 5243 Comm: sed Not tainted syzkaller #0
[ 107.870783][ C1] ? _raw_spin_unlock+0x40/0x40
[ 107.876156][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 107.876171][ C0] Call Trace:
[ 107.881615][ C1] ? _raw_spin_unlock_irq+0x1f/0x40
[ 107.887611][ C0]
[ 107.893186][ C1] process_one_work+0x85f/0x1010
[ 107.899839][ C0] dump_stack_lvl+0x188/0x250
[ 107.906214][ C1] ? worker_detach_from_pool+0x240/0x240
[ 107.912961][ C0] ? show_regs_print_info+0x20/0x20
[ 107.918495][ C1] ? lockdep_hardirqs_off+0x70/0x100
[ 107.923857][ C0] ? load_image+0x400/0x400
[ 107.929229][ C1] ? _raw_spin_lock_irq+0xb7/0xf0
[ 107.934561][ C0] panic+0x2e5/0x810
[ 107.940044][ C1] ? _raw_spin_lock_irqsave+0x100/0x100
[ 107.945849][ C0] ? bpf_jit_dump+0xd0/0xd0
[ 107.952123][ C1] ? wq_worker_running+0x97/0x170
[ 107.956621][ C0] ? copy_from_user_nofault+0x160/0x1c0
[ 107.961703][ C1] worker_thread+0xaa6/0x1290
[ 107.966887][ C0] __warn+0x248/0x2b0
[ 107.972333][ C1] ? lockdep_hardirqs_on+0x94/0x140
[ 107.979008][ C0] ? copy_from_user_nofault+0x160/0x1c0
[ 107.985361][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 107.992134][ C0] report_bug+0x1b7/0x2e0
[ 107.998090][ C1] kthread+0x436/0x520
[ 108.003507][ C0] handle_bug+0x3a/0x70
[ 108.009215][ C1] ? rcu_lock_release+0x20/0x20
[ 108.014658][ C0] exc_invalid_op+0x16/0x40
[ 108.019385][ C1] ? kthread_blkcg+0xd0/0xd0
[ 108.024547][ C0] asm_exc_invalid_op+0x16/0x20
[ 108.035596][ C1] ret_from_fork+0x1f/0x30
[ 108.050168][ C0] RIP: 0010:copy_from_user_nofault+0x160/0x1c0
[ 108.058356][ C1]
[ 108.063963][ C0] Code: 24 45 31 f6 31 ff 89 de e8 7d 94 d8 ff 85 db 48 c7 c0 f2 ff ff ff 49 0f 44 c6 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 00 91 d8 ff <0f> 0b e9 1c ff ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c ea fe
[ 108.069593][ C1] irq event stamp: 761508
[ 108.069600][ C1] hardirqs last enabled at (761507): [] _raw_spin_unlock_irqrestore+0x82/0x120
[ 108.074445][ C0] RSP: 0018:ffffc90000007bc0 EFLAGS: 00010006
[ 108.082536][ C1] hardirqs last disabled at (761508): [] sysvec_apic_timer_interrupt+0xa/0xc0
[ 108.090146][ C0]
[ 108.090152][ C0] RAX: ffffffff81a08ea0 RBX: 0000000000000008 RCX: ffff8880269fd940
[ 108.094364][ C1] softirqs last enabled at (761418): [] unregister_netdevice_many+0x1107/0x19f0
[ 108.102942][ C0] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 0000000000000000
[ 108.108484][ C1] softirqs last disabled at (761416): [] local_bh_disable+0x5/0x20
[ 108.118884][ C0] RBP: 0000000000000000 R08: dffffc0000000000 R09: 1ffffffff203a218
[ 108.131026][ C1] ---[ end trace 5afae5963b637739 ]---
[ 108.140429][ C0] R10: dffffc0000000000 R11: fffffbfff203a219 R12: ffff8880269ff0c8
[ 110.107414][ C0] R13: dffffc0000000000 R14: ffffc90000007c28 R15: 0000000000000000
[ 110.116101][ C0] ? copy_from_user_nofault+0x160/0x1c0
[ 110.121956][ C0] bpf_probe_read_user+0x26/0x70
[ 110.127085][ C0] bpf_prog_02073d59a3c0f06f+0x3d/0x6ac
[ 110.132722][ C0] bpf_trace_run2+0x163/0x2e0
[ 110.137610][ C0] ? posix_cpu_timers_work+0x1170/0x1170
[ 110.143605][ C0] ? bpf_trace_run1+0x2e0/0x2e0
[ 110.148541][ C0] enqueue_hrtimer+0x314/0x370
[ 110.153655][ C0] __hrtimer_run_queues+0x5f3/0xb70
[ 110.158898][ C0] ? hrtimer_interrupt+0x8d0/0x8d0
[ 110.164278][ C0] ? ktime_get_update_offsets_now+0x3ce/0x3e0
[ 110.170584][ C0] hrtimer_interrupt+0x3bb/0x8d0
[ 110.175800][ C0] __sysvec_apic_timer_interrupt+0x137/0x4a0
[ 110.182106][ C0] sysvec_apic_timer_interrupt+0x9b/0xc0
[ 110.188217][ C0]
[ 110.191199][ C0]
[ 110.194128][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 110.200486][ C0] RIP: 0010:___slab_alloc+0x4bd/0xdd0
[ 110.206029][ C0] Code: 00 44 8b 7c 24 08 0f 84 d3 fb ff ff fb e9 cd fb ff ff e8 f6 7a fe 07 41 f7 c7 00 02 00 00 0f 84 af fe ff ff fb 44 8b 7c 24 08 <48> 8b 04 24 48 83 78 18 00 0f 84 c0 00 00 00 48 c7 44 24 38 00 00
[ 110.225966][ C0] RSP: 0018:ffffc900036ffca8 EFLAGS: 00000206
[ 110.232114][ C0] RAX: 96b9a7a9e2aa6000 RBX: ffff888016de9500 RCX: 96b9a7a9e2aa6000
[ 110.240178][ C0] RDX: dffffc0000000000 RSI: ffffffff8a2b2780 RDI: ffffffff8a79f780
[ 110.248141][ C0] RBP: 0000000000000000 R08: ffffffff8d89d8af R09: 1ffffffff1b13b15
[ 110.256546][ C0] R10: dffffc0000000000 R11: fffffbfff1b13b16 R12: 0000000000000000
[ 110.265599][ C0] R13: ffff8880b90414f0 R14: ffffffff7fff0000 R15: 00000000ffffffff
[ 110.274246][ C0] ? getname_flags+0xb5/0x500
[ 110.278924][ C0] ? getname_flags+0xb5/0x500
[ 110.283586][ C0] kmem_cache_alloc+0x195/0x290
[ 110.288543][ C0] getname_flags+0xb5/0x500
[ 110.293226][ C0] do_sys_openat2+0xdd/0x4b0
[ 110.297963][ C0] ? __lock_acquire+0x7d10/0x7d10
[ 110.303065][ C0] ? do_sys_open+0xe0/0xe0
[ 110.307478][ C0] ? lockdep_hardirqs_on_prepare+0x409/0x770
[ 110.313846][ C0] ? lock_chain_count+0x20/0x20
[ 110.318787][ C0] ? vtime_user_exit+0x2c8/0x3e0
[ 110.323805][ C0] __x64_sys_openat+0x135/0x160
[ 110.328967][ C0] do_syscall_64+0x4c/0xa0
[ 110.333577][ C0] ? clear_bhb_loop+0x30/0x80
[ 110.338295][ C0] ? clear_bhb_loop+0x30/0x80
[ 110.343060][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 110.349216][ C0] RIP: 0033:0x7f53b44690ba
[ 110.354062][ C0] Code: 41 89 f2 48 89 54 24 e0 41 83 e2 40 75 2a 89 f0 f7 d0 a9 00 00 41 00 74 1f 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 77 2e c3 0f 1f 44 00 00 48 8d 44 24 08 c7 44 24
[ 110.374690][ C0] RSP: 002b:00007fff66ae5198 EFLAGS: 00000206 ORIG_RAX: 0000000000000101
[ 110.384106][ C0] RAX: ffffffffffffffda RBX: 00007fff66ae5210 RCX: 00007f53b44690ba
[ 110.392167][ C0] RDX: 0000000000080000 RSI: 00007fff66ae5210 RDI: 00000000ffffff9c
[ 110.400541][ C0] RBP: 00007fff66ae5200 R08: 00007fff66ae5407 R09: 0000000000000000
[ 110.408943][ C0] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000013
[ 110.416961][ C0] R13: 00007f53b4445000 R14: 00007fff66ae5420 R15: 0000000000000000
[ 110.425168][ C0]
[ 111.535166][ C0] Shutting down cpus with NMI
[ 111.540969][ C0] Kernel Offset: disabled
[ 111.545750][ C0] Rebooting in 86400 seconds..