Warning: Permanently added '10.128.0.10' (ED25519) to the list of known hosts.
2026/01/21 09:49:14 ignoring optional flag "type"="gce"
2026/01/21 09:49:14 parsed 1 programs
2026/01/21 09:49:16 executed programs: 0
[ 67.691912][ T4420] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 68.236788][ T4515] chnl_net:caif_netlink_parms(): no params data found
[ 68.373309][ T4523] chnl_net:caif_netlink_parms(): no params data found
[ 68.438012][ T4515] bridge0: port 1(bridge_slave_0) entered blocking state
[ 68.445073][ T4515] bridge0: port 1(bridge_slave_0) entered disabled state
[ 68.453471][ T4515] device bridge_slave_0 entered promiscuous mode
[ 68.463384][ T4515] bridge0: port 2(bridge_slave_1) entered blocking state
[ 68.470549][ T4515] bridge0: port 2(bridge_slave_1) entered disabled state
[ 68.478509][ T4515] device bridge_slave_1 entered promiscuous mode
[ 68.520420][ T4514] chnl_net:caif_netlink_parms(): no params data found
[ 68.537954][ T4521] chnl_net:caif_netlink_parms(): no params data found
[ 68.581898][ T4515] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 68.602079][ T4522] chnl_net:caif_netlink_parms(): no params data found
[ 68.620178][ T4523] bridge0: port 1(bridge_slave_0) entered blocking state
[ 68.628350][ T4523] bridge0: port 1(bridge_slave_0) entered disabled state
[ 68.636794][ T4523] device bridge_slave_0 entered promiscuous mode
[ 68.645742][ T4515] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 68.684083][ T4523] bridge0: port 2(bridge_slave_1) entered blocking state
[ 68.691283][ T4523] bridge0: port 2(bridge_slave_1) entered disabled state
[ 68.699186][ T4523] device bridge_slave_1 entered promiscuous mode
[ 68.722846][ T4529] chnl_net:caif_netlink_parms(): no params data found
[ 68.752236][ T4515] team0: Port device team_slave_0 added
[ 68.784991][ T4515] team0: Port device team_slave_1 added
[ 68.798968][ T4514] bridge0: port 1(bridge_slave_0) entered blocking state
[ 68.806222][ T4514] bridge0: port 1(bridge_slave_0) entered disabled state
[ 68.814110][ T4514] device bridge_slave_0 entered promiscuous mode
[ 68.829137][ T4521] bridge0: port 1(bridge_slave_0) entered blocking state
[ 68.836674][ T4521] bridge0: port 1(bridge_slave_0) entered disabled state
[ 68.844642][ T4521] device bridge_slave_0 entered promiscuous mode
[ 68.854110][ T4523] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 68.865425][ T4523] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 68.882802][ T4514] bridge0: port 2(bridge_slave_1) entered blocking state
[ 68.889970][ T4514] bridge0: port 2(bridge_slave_1) entered disabled state
[ 68.898282][ T4514] device bridge_slave_1 entered promiscuous mode
[ 68.913020][ T4521] bridge0: port 2(bridge_slave_1) entered blocking state
[ 68.920324][ T4521] bridge0: port 2(bridge_slave_1) entered disabled state
[ 68.928097][ T4521] device bridge_slave_1 entered promiscuous mode
[ 68.983358][ T4515] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 68.990553][ T4515] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 69.016639][ T4515] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 69.047251][ T4521] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 69.059805][ T4523] team0: Port device team_slave_0 added
[ 69.067433][ T4521] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 69.077795][ T4515] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 69.084733][ T4515] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 69.111127][ T4515] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 69.124176][ T4514] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 69.133558][ T4522] bridge0: port 1(bridge_slave_0) entered blocking state
[ 69.141025][ T4522] bridge0: port 1(bridge_slave_0) entered disabled state
[ 69.148900][ T4522] device bridge_slave_0 entered promiscuous mode
[ 69.159556][ T4522] bridge0: port 2(bridge_slave_1) entered blocking state
[ 69.166897][ T4522] bridge0: port 2(bridge_slave_1) entered disabled state
[ 69.174563][ T4522] device bridge_slave_1 entered promiscuous mode
[ 69.183202][ T4523] team0: Port device team_slave_1 added
[ 69.201556][ T4514] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 69.275980][ T4521] team0: Port device team_slave_0 added
[ 69.294310][ T4529] bridge0: port 1(bridge_slave_0) entered blocking state
[ 69.302114][ T4529] bridge0: port 1(bridge_slave_0) entered disabled state
[ 69.309920][ T4529] device bridge_slave_0 entered promiscuous mode
[ 69.319394][ T4522] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 69.329351][ T4523] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 69.339338][ T4523] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 69.365555][ T4523] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 69.378049][ T4521] team0: Port device team_slave_1 added
[ 69.384263][ T4523] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 69.391325][ T4523] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 69.417605][ T4523] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 69.439337][ T4514] team0: Port device team_slave_0 added
[ 69.448014][ T4515] device hsr_slave_0 entered promiscuous mode
[ 69.454847][ T4515] device hsr_slave_1 entered promiscuous mode
[ 69.462068][ T4529] bridge0: port 2(bridge_slave_1) entered blocking state
[ 69.469676][ T4529] bridge0: port 2(bridge_slave_1) entered disabled state
[ 69.477724][ T4529] device bridge_slave_1 entered promiscuous mode
[ 69.485898][ T4522] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 69.507006][ T4514] team0: Port device team_slave_1 added
[ 69.560796][ T4514] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 69.567825][ T4514] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 69.594029][ T4514] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 69.619264][ T4521] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 69.626379][ T4521] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 69.653805][ T4521] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 69.675243][ T4523] device hsr_slave_0 entered promiscuous mode
[ 69.682065][ T4523] device hsr_slave_1 entered promiscuous mode
[ 69.688879][ T4523] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 69.696977][ T4523] Cannot create hsr debugfs directory
[ 69.702858][ T4514] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 69.710087][ T4514] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 69.736358][ T4514] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 69.749178][ T4529] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 69.762072][ T4522] team0: Port device team_slave_0 added
[ 69.769188][ T4521] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 69.776447][ T4521] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 69.802500][ T4521] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 69.821627][ T4529] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 69.832201][ T4522] team0: Port device team_slave_1 added
[ 69.904107][ T4514] device hsr_slave_0 entered promiscuous mode
[ 69.911098][ T4514] device hsr_slave_1 entered promiscuous mode
[ 69.917676][ T4514] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 69.925405][ T4514] Cannot create hsr debugfs directory
[ 69.934010][ T4529] team0: Port device team_slave_0 added
[ 69.949271][ T4522] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 69.956585][ T4522] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 69.983643][ T7] Bluetooth: hci2: command 0x0409 tx timeout
[ 69.983850][ T4522] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 70.001016][ T4187] Bluetooth: hci4: command 0x0409 tx timeout
[ 70.007077][ T4187] Bluetooth: hci1: command 0x0409 tx timeout
[ 70.013124][ T4187] Bluetooth: hci0: command 0x0409 tx timeout
[ 70.013199][ T4522] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 70.026587][ T4522] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 70.052763][ T4522] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 70.064239][ T7] Bluetooth: hci5: command 0x0409 tx timeout
[ 70.070351][ T7] Bluetooth: hci3: command 0x0409 tx timeout
[ 70.090643][ T4529] team0: Port device team_slave_1 added
[ 70.137233][ T4521] device hsr_slave_0 entered promiscuous mode
[ 70.143972][ T4521] device hsr_slave_1 entered promiscuous mode
[ 70.151123][ T4521] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 70.162891][ T4521] Cannot create hsr debugfs directory
[ 70.248758][ T4529] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 70.255912][ T4529] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 70.288850][ T4529] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 70.310748][ T4522] device hsr_slave_0 entered promiscuous mode
[ 70.318198][ T4522] device hsr_slave_1 entered promiscuous mode
[ 70.324774][ T4522] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 70.332588][ T4522] Cannot create hsr debugfs directory
[ 70.392716][ T4529] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 70.400091][ T4529] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 70.426758][ T4529] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 70.536028][ T4529] device hsr_slave_0 entered promiscuous mode
[ 70.542829][ T4529] device hsr_slave_1 entered promiscuous mode
[ 70.549573][ T4529] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 70.557394][ T4529] Cannot create hsr debugfs directory
[ 71.087116][ T4515] netdevsim netdevsim4 netdevsim0: renamed from eth0
[ 71.103497][ T4515] netdevsim netdevsim4 netdevsim1: renamed from eth1
[ 71.114134][ T4515] netdevsim netdevsim4 netdevsim2: renamed from eth2
[ 71.130321][ T4515] netdevsim netdevsim4 netdevsim3: renamed from eth3
[ 71.194550][ T4522] netdevsim netdevsim2 netdevsim0: renamed from eth0
[ 71.204161][ T4522] netdevsim netdevsim2 netdevsim1: renamed from eth1
[ 71.228529][ T4522] netdevsim netdevsim2 netdevsim2: renamed from eth2
[ 71.272843][ T1422] ieee802154 phy0 wpan0: encryption failed: -22
[ 71.279503][ T1422] ieee802154 phy1 wpan1: encryption failed: -22
[ 71.281642][ T4522] netdevsim netdevsim2 netdevsim3: renamed from eth3
[ 71.434470][ T4521] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 71.469484][ T4515] 8021q: adding VLAN 0 to HW filter on device bond0
[ 71.492776][ T4521] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 71.518393][ T4521] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 71.580518][ T4521] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 71.598800][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 71.607842][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 71.619814][ T4515] 8021q: adding VLAN 0 to HW filter on device team0
[ 71.708685][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 71.727503][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 71.745146][ T9] bridge0: port 1(bridge_slave_0) entered blocking state
[ 71.752278][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 71.793568][ T4529] netdevsim netdevsim1 netdevsim0: renamed from eth0
[ 71.809786][ T4529] netdevsim netdevsim1 netdevsim1: renamed from eth1
[ 71.844996][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 71.854167][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 71.869297][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 71.884334][ T9] bridge0: port 2(bridge_slave_1) entered blocking state
[ 71.891457][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 71.904966][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 71.919024][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 71.928749][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 71.938705][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 71.948321][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 71.990278][ T4529] netdevsim netdevsim1 netdevsim2: renamed from eth2
[ 72.022228][ T636] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 72.037065][ T636] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 72.056921][ T4212] Bluetooth: hci0: command 0x041b tx timeout
[ 72.063850][ T4529] netdevsim netdevsim1 netdevsim3: renamed from eth3
[ 72.072467][ T1111] Bluetooth: hci1: command 0x041b tx timeout
[ 72.080118][ T1111] Bluetooth: hci4: command 0x041b tx timeout
[ 72.086586][ T1111] Bluetooth: hci2: command 0x041b tx timeout
[ 72.103780][ T4515] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 72.132663][ T4515] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 72.143654][ T4622] Bluetooth: hci3: command 0x041b tx timeout
[ 72.155491][ T4622] Bluetooth: hci5: command 0x041b tx timeout
[ 72.177794][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 72.186927][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 72.196023][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 72.205651][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 72.214024][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 72.235378][ T4521] 8021q: adding VLAN 0 to HW filter on device bond0
[ 72.257702][ T4522] 8021q: adding VLAN 0 to HW filter on device bond0
[ 72.277384][ T4514] netdevsim netdevsim5 netdevsim0: renamed from eth0
[ 72.308885][ T4514] netdevsim netdevsim5 netdevsim1: renamed from eth1
[ 72.331856][ T636] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 72.362802][ T636] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 72.378271][ T4523] netdevsim netdevsim3 netdevsim0: renamed from eth0
[ 72.404480][ T4514] netdevsim netdevsim5 netdevsim2: renamed from eth2
[ 72.416986][ T4522] 8021q: adding VLAN 0 to HW filter on device team0
[ 72.425577][ T4521] 8021q: adding VLAN 0 to HW filter on device team0
[ 72.441306][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 72.454662][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 72.473377][ T4523] netdevsim netdevsim3 netdevsim1: renamed from eth1
[ 72.502223][ T4514] netdevsim netdevsim5 netdevsim3: renamed from eth3
[ 72.533948][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 72.542269][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 72.551263][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 72.561185][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 72.569973][ T9] bridge0: port 1(bridge_slave_0) entered blocking state
[ 72.577393][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 72.590797][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 72.600080][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 72.614771][ T9] bridge0: port 2(bridge_slave_1) entered blocking state
[ 72.621934][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 72.636457][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 72.645276][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 72.661248][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 72.673101][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 72.685947][ T9] bridge0: port 1(bridge_slave_0) entered blocking state
[ 72.693187][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 72.709125][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 72.722950][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 72.733044][ T9] bridge0: port 2(bridge_slave_1) entered blocking state
[ 72.740176][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 72.754057][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 72.762954][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 72.780690][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 72.793002][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 72.813460][ T4523] netdevsim netdevsim3 netdevsim2: renamed from eth2
[ 72.836783][ T4515] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 72.876244][ T4529] 8021q: adding VLAN 0 to HW filter on device bond0
[ 72.896819][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 72.914244][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 72.937333][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 72.955625][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 72.964368][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 72.973279][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 72.982146][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 72.990583][ T4523] netdevsim netdevsim3 netdevsim3: renamed from eth3
[ 73.007548][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 73.019246][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 73.044754][ T4522] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 73.055417][ T4522] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 73.070623][ T4529] 8021q: adding VLAN 0 to HW filter on device team0
[ 73.080395][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 73.097354][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 73.116907][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 73.127281][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 73.138476][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 73.148231][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 73.162173][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 73.193450][ T4521] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 73.212980][ T4521] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 73.259849][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 73.268905][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 73.287562][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 73.296784][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 73.309231][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 73.321057][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 73.330101][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 73.338974][ T144] bridge0: port 1(bridge_slave_0) entered blocking state
[ 73.346120][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 73.354154][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 73.363423][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 73.372912][ T144] bridge0: port 2(bridge_slave_1) entered blocking state
[ 73.380029][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 73.388808][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 73.403295][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 73.466673][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 73.488779][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 73.523177][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 73.614941][ T4522] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 73.622412][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 73.639981][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 73.660380][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 73.673556][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 73.682944][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 73.691684][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 73.702329][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 73.711065][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 73.719429][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 73.728088][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 73.735585][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 73.762217][ T4529] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 73.782544][ T4529] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 73.802190][ T4515] device veth0_vlan entered promiscuous mode
[ 73.826371][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 73.840658][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 73.850568][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 73.863586][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 73.873330][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 73.889171][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 73.901598][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 73.952911][ T4515] device veth1_vlan entered promiscuous mode
[ 73.972578][ T4521] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 74.003975][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 74.013085][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 74.045838][ T4514] 8021q: adding VLAN 0 to HW filter on device bond0
[ 74.080948][ T4523] 8021q: adding VLAN 0 to HW filter on device bond0
[ 74.104385][ T4514] 8021q: adding VLAN 0 to HW filter on device team0
[ 74.129941][ T4522] device veth0_vlan entered promiscuous mode
[ 74.136426][ T4602] Bluetooth: hci2: command 0x040f tx timeout
[ 74.141769][ T23] Bluetooth: hci0: command 0x040f tx timeout
[ 74.142808][ T4602] Bluetooth: hci4: command 0x040f tx timeout
[ 74.150251][ T636] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 74.156202][ T4602] Bluetooth: hci1: command 0x040f tx timeout
[ 74.169567][ T636] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 74.177933][ T636] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 74.187110][ T636] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 74.196981][ T636] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 74.205328][ T636] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 74.222520][ T4523] 8021q: adding VLAN 0 to HW filter on device team0
[ 74.229595][ T4602] Bluetooth: hci5: command 0x040f tx timeout
[ 74.235975][ T4602] Bluetooth: hci3: command 0x040f tx timeout
[ 74.261551][ T4515] device veth0_macvtap entered promiscuous mode
[ 74.300320][ T636] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 74.318529][ T636] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 74.333707][ T636] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 74.342123][ T636] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 74.356873][ T636] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 74.364834][ T636] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 74.380310][ T636] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 74.392410][ T636] bridge0: port 1(bridge_slave_0) entered blocking state
[ 74.399538][ T636] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 74.414041][ T636] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 74.424946][ T636] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 74.439881][ T636] bridge0: port 2(bridge_slave_1) entered blocking state
[ 74.447017][ T636] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 74.457901][ T636] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 74.472983][ T636] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 74.484469][ T636] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 74.534517][ T4529] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 74.547058][ T4522] device veth1_vlan entered promiscuous mode
[ 74.555934][ T4515] device veth1_macvtap entered promiscuous mode
[ 74.575446][ T4521] device veth0_vlan entered promiscuous mode
[ 74.591188][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 74.599927][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 74.608755][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 74.620754][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 74.630816][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 74.641086][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 74.651236][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 74.660577][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 74.669435][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 74.678087][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 74.685577][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 74.694700][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 74.760491][ T4521] device veth1_vlan entered promiscuous mode
[ 74.770328][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 74.784494][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 74.793287][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 74.807743][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 74.815804][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 74.825279][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 74.841356][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 74.852144][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 74.869191][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 74.878487][ T9] bridge0: port 1(bridge_slave_0) entered blocking state
[ 74.885553][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 74.901691][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 74.913484][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 74.925267][ T9] bridge0: port 2(bridge_slave_1) entered blocking state
[ 74.932404][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 74.948766][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 74.962304][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 74.972574][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 74.987722][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 75.001472][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 75.011646][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 75.030112][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 75.040511][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 75.053332][ T4515] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 75.064729][ T4515] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 75.096509][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 75.105123][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 75.117414][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 75.125938][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 75.135872][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 75.144208][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 75.152458][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 75.161146][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 75.178687][ T4515] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 75.188612][ T4515] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 75.197677][ T4515] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 75.206850][ T4515] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 75.220131][ T4514] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 75.232138][ T4522] device veth0_macvtap entered promiscuous mode
[ 75.246693][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 75.254790][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 75.264501][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 75.273460][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 75.282234][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 75.290982][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 75.299276][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 75.308208][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 75.316256][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 75.341477][ T4521] device veth0_macvtap entered promiscuous mode
[ 75.356912][ T4529] device veth0_vlan entered promiscuous mode
[ 75.366783][ T4522] device veth1_macvtap entered promiscuous mode
[ 75.383394][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 75.392950][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 75.408249][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 75.417644][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 75.427426][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 75.435965][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 75.457808][ T4521] device veth1_macvtap entered promiscuous mode
[ 75.468881][ T4523] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 75.489812][ T4529] device veth1_vlan entered promiscuous mode
[ 75.529301][ T4521] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 75.556873][ T4521] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 75.577270][ T4521] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 75.584926][ T4522] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 75.597189][ T4522] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 75.607843][ T4522] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 75.618816][ T4522] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 75.631221][ T4522] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 75.692790][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 75.695352][ T4796] FAULT_INJECTION: forcing a failure.
[ 75.695352][ T4796] name fail_usercopy, interval 1, probability 0, space 0, times 1
[ 75.707221][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 75.755645][ T4796] CPU: 0 PID: 4796 Comm: syz-executor.4 Not tainted syzkaller #0
[ 75.762950][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 75.763391][ T4796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 75.763412][ T4796] Call Trace:
[ 75.763418][ T4796]
[ 75.763424][ T4796] dump_stack_lvl+0x188/0x250
[ 75.772312][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 75.780903][ T4796] ? show_regs_print_info+0x20/0x20
[ 75.780929][ T4796] ? load_image+0x400/0x400
[ 75.780950][ T4796] ? __lock_acquire+0x7d10/0x7d10
[ 75.780972][ T4796] should_fail+0x38c/0x4c0
[ 75.785677][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 75.787161][ T4796] _copy_to_user+0x2e/0x130
[ 75.787186][ T4796] simple_read_from_buffer+0xe3/0x150
[ 75.792971][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 75.799817][ T4796] proc_fail_nth_read+0x1a6/0x220
[ 75.799844][ T4796] ? proc_fault_inject_write+0x310/0x310
[ 75.799862][ T4796] ? fsnotify_perm+0x254/0x560
[ 75.805847][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 75.809560][ T4796] ? proc_fault_inject_write+0x310/0x310
[ 75.809586][ T4796] vfs_read+0x301/0xd60
[ 75.809607][ T4796] ? kernel_read+0x1e0/0x1e0
[ 75.809626][ T4796] ? __fget_files+0x40f/0x480
[ 75.809645][ T4796] ? mutex_lock_nested+0x17/0x20
[ 75.809661][ T4796] ? __fdget_pos+0x2bf/0x370
[ 75.809673][ T4796] ? ksys_read+0x71/0x260
[ 75.809690][ T4796] ksys_read+0x152/0x260
2026/01/21 09:49:24 executed programs: 6
[ 75.809707][ T4796] ? vfs_write+0xd60/0xd60
[ 75.809724][ T4796] ? lockdep_hardirqs_on+0x94/0x140
[ 75.809744][ T4796] do_syscall_64+0x4c/0xa0
[ 75.809757][ T4796] ? clear_bhb_loop+0x30/0x80
[ 75.809772][ T4796] ? clear_bhb_loop+0x30/0x80
[ 75.809787][ T4796] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 75.809811][ T4796] RIP: 0033:0x7f5f6443b6de
[ 75.809828][ T4796] Code: 08 0f 85 55 ed ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 90 41 57 41 56 4d 89 c6 41 55 4d 89 cd 41 54 55 53 48 83 ec 08
[ 75.809841][ T4796] RSP: 002b:00007f5f637a9078 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 75.809860][ T4796] RAX: ffffffffffffffda RBX: 00007f5f637a96c0 RCX: 00007f5f6443b6de
[ 75.809872][ T4796] RDX: 000000000000000f RSI: 00007f5f637a9130 RDI: 0000000000000003
[ 75.809882][ T4796] RBP: 00007f5f637a9120 R08: 0000000000000000 R09: 0000000000000000
[ 75.809892][ T4796] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 75.809902][ T4796] R13: 000000000000000b R14: 00007f5f64556f80 R15: 00007ffd84aaab28
[ 75.809925][ T4796]
[ 76.014949][ T4803] FAULT_INJECTION: forcing a failure.
[ 76.014949][ T4803] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 76.029884][ T4803] CPU: 1 PID: 4803 Comm: syz-executor.4 Not tainted syzkaller #0
[ 76.037724][ T4803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 76.047787][ T4803] Call Trace:
[ 76.051070][ T4803]
[ 76.054001][ T4803] dump_stack_lvl+0x188/0x250
[ 76.058695][ T4803] ? show_regs_print_info+0x20/0x20
[ 76.063909][ T4803] ? load_image+0x400/0x400
[ 76.068438][ T4803] ? __lock_acquire+0x7d10/0x7d10
[ 76.073505][ T4803] should_fail+0x38c/0x4c0
[ 76.077944][ T4803] _copy_to_user+0x2e/0x130
[ 76.082456][ T4803] simple_read_from_buffer+0xe3/0x150
[ 76.087643][ T4521] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 76.087996][ T4803] proc_fail_nth_read+0x1a6/0x220
[ 76.103409][ T4803] ? proc_fault_inject_write+0x310/0x310
[ 76.105648][ T4521] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 76.109053][ T4803] ? fsnotify_perm+0x254/0x560
[ 76.109087][ T4803] ? proc_fault_inject_write+0x310/0x310
[ 76.109104][ T4803] vfs_read+0x301/0xd60
[ 76.109126][ T4803] ? kernel_read+0x1e0/0x1e0
[ 76.109144][ T4803] ? __fget_files+0x40f/0x480
[ 76.109164][ T4803] ? mutex_lock_nested+0x17/0x20
[ 76.127800][ T4521] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 76.129725][ T4803] ? __fdget_pos+0x2bf/0x370
[ 76.129747][ T4803] ? ksys_read+0x71/0x260
[ 76.129765][ T4803] ksys_read+0x152/0x260
[ 76.146392][ T4521] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 76.148066][ T4803] ? vfs_write+0xd60/0xd60
[ 76.148094][ T4803] ? lockdep_hardirqs_on+0x94/0x140
[ 76.155389][ T4521] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 76.159868][ T4803] do_syscall_64+0x4c/0xa0
[ 76.159897][ T4803] ? clear_bhb_loop+0x30/0x80
[ 76.159911][ T4803] ? clear_bhb_loop+0x30/0x80
[ 76.159925][ T4803] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 76.159941][ T4803] RIP: 0033:0x7f5f6443b6de
[ 76.159957][ T4803] Code: 08 0f 85 55 ed ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 90 41 57 41 56 4d 89 c6 41 55 4d 89 cd 41 54 55 53 48 83 ec 08
[ 76.159968][ T4803] RSP: 002b:00007f5f637a9078 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 76.159986][ T4803] RAX: ffffffffffffffda RBX: 00007f5f637a96c0 RCX: 00007f5f6443b6de
[ 76.159996][ T4803] RDX: 000000000000000f RSI: 00007f5f637a9130 RDI: 0000000000000003
[ 76.160005][ T4803] RBP: 00007f5f637a9120 R08: 0000000000000000 R09: 0000000000000000
[ 76.160014][ T4803] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 76.160023][ T4803] R13: 000000000000000b R14: 00007f5f64556f80 R15: 00007ffd84aaab28
[ 76.160048][ T4803]
[ 76.298251][ T7] Bluetooth: hci1: command 0x0419 tx timeout
[ 76.316142][ T7] Bluetooth: hci4: command 0x0419 tx timeout
[ 76.322369][ T7] Bluetooth: hci0: command 0x0419 tx timeout
[ 76.333840][ T7] Bluetooth: hci2: command 0x0419 tx timeout
[ 76.341483][ T7] Bluetooth: hci3: command 0x0419 tx timeout
[ 76.353688][ T7] Bluetooth: hci5: command 0x0419 tx timeout
[ 76.360075][ T4521] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 76.374829][ T4521] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 76.389703][ T1108] cfg80211: failed to load regulatory.db
[ 76.431838][ T4820] FAULT_INJECTION: forcing a failure.
[ 76.431838][ T4820] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 76.447434][ T4522] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 76.470425][ T4522] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 76.480404][ T4522] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 76.487921][ T4820] CPU: 0 PID: 4820 Comm: syz-executor.4 Not tainted syzkaller #0
[ 76.493400][ T4522] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 76.498601][ T4820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 76.498613][ T4820] Call Trace:
[ 76.498619][ T4820]
[ 76.498625][ T4820] dump_stack_lvl+0x188/0x250
[ 76.498651][ T4820] ? show_regs_print_info+0x20/0x20
[ 76.498667][ T4820] ? load_image+0x400/0x400
[ 76.510598][ T4522] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 76.518606][ T4820] ? __lock_acquire+0x7d10/0x7d10
[ 76.518639][ T4820] should_fail+0x38c/0x4c0
[ 76.518660][ T4820] _copy_to_user+0x2e/0x130
[ 76.518677][ T4820] simple_read_from_buffer+0xe3/0x150
[ 76.518698][ T4820] proc_fail_nth_read+0x1a6/0x220
[ 76.518718][ T4820] ? proc_fault_inject_write+0x310/0x310
[ 76.518739][ T4820] ? fsnotify_perm+0x254/0x560
[ 76.518757][ T4820] ? proc_fault_inject_write+0x310/0x310
[ 76.518774][ T4820] vfs_read+0x301/0xd60
[ 76.518797][ T4820] ? kernel_read+0x1e0/0x1e0
[ 76.518815][ T4820] ? __fget_files+0x40f/0x480
[ 76.528070][ T4522] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 76.529689][ T4820] ? mutex_lock_nested+0x17/0x20
[ 76.529713][ T4820] ? __fdget_pos+0x2bf/0x370
[ 76.534984][ T4522] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 76.539466][ T4820] ? ksys_read+0x71/0x260
[ 76.539496][ T4820] ksys_read+0x152/0x260
[ 76.539512][ T4820] ? vfs_write+0xd60/0xd60
[ 76.539528][ T4820] ? lockdep_hardirqs_on+0x94/0x140
[ 76.539547][ T4820] do_syscall_64+0x4c/0xa0
[ 76.539567][ T4820] ? clear_bhb_loop+0x30/0x80
[ 76.539582][ T4820] ? clear_bhb_loop+0x30/0x80
[ 76.539596][ T4820] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 76.539609][ T4820] RIP: 0033:0x7f5f6443b6de
[ 76.539625][ T4820] Code: 08 0f 85 55 ed ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 90 41 57 41 56 4d 89 c6 41 55 4d 89 cd 41 54 55 53 48 83 ec 08
[ 76.539637][ T4820] RSP: 002b:00007f5f637a9078 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 76.539656][ T4820] RAX: ffffffffffffffda RBX: 00007f5f637a96c0 RCX: 00007f5f6443b6de
[ 76.539667][ T4820] RDX: 000000000000000f RSI: 00007f5f637a9130 RDI: 0000000000000003
[ 76.539676][ T4820] RBP: 00007f5f637a9120 R08: 0000000000000000 R09: 0000000000000000
[ 76.539687][ T4820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 76.539696][ T4820] R13: 000000000000000b R14: 00007f5f64556f80 R15: 00007ffd84aaab28
[ 76.539723][ T4820]
[ 76.539776][ C0] vkms_vblank_simulate: vblank timer overrun
[ 76.678460][ T4828] FAULT_INJECTION: forcing a failure.
[ 76.678460][ T4828] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 76.720040][ T4522] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 76.776170][ T4828] CPU: 1 PID: 4828 Comm: syz-executor.4 Not tainted syzkaller #0
[ 76.784412][ T4828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 76.794547][ T4828] Call Trace:
[ 76.797859][ T4828]
[ 76.800890][ T4828] dump_stack_lvl+0x188/0x250
[ 76.805938][ T4828] ? show_regs_print_info+0x20/0x20
[ 76.811163][ T4828] ? load_image+0x400/0x400
[ 76.815711][ T4828] ? __lock_acquire+0x7d10/0x7d10
[ 76.820761][ T4828] should_fail+0x38c/0x4c0
[ 76.825219][ T4828] _copy_to_user+0x2e/0x130
[ 76.829717][ T4828] simple_read_from_buffer+0xe3/0x150
[ 76.835140][ T4828] proc_fail_nth_read+0x1a6/0x220
[ 76.840161][ T4828] ? proc_fault_inject_write+0x310/0x310
[ 76.845955][ T4828] ? fsnotify_perm+0x254/0x560
[ 76.850799][ T4828] ? proc_fault_inject_write+0x310/0x310
[ 76.856414][ T4828] vfs_read+0x301/0xd60
[ 76.860568][ T4828] ? kernel_read+0x1e0/0x1e0
[ 76.865139][ T4828] ? __fget_files+0x40f/0x480
[ 76.869800][ T4828] ? mutex_lock_nested+0x17/0x20
[ 76.874721][ T4828] ? __fdget_pos+0x2bf/0x370
[ 76.879288][ T4828] ? ksys_read+0x71/0x260
[ 76.883615][ T4828] ksys_read+0x152/0x260
[ 76.887839][ T4828] ? vfs_write+0xd60/0xd60
[ 76.892238][ T4828] ? lockdep_hardirqs_on+0x94/0x140
[ 76.897420][ T4828] do_syscall_64+0x4c/0xa0
[ 76.901976][ T4828] ? clear_bhb_loop+0x30/0x80
[ 76.906647][ T4828] ? clear_bhb_loop+0x30/0x80
[ 76.911409][ T4828] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 76.917297][ T4828] RIP: 0033:0x7f5f6443b6de
[ 76.921707][ T4828] Code: 08 0f 85 55 ed ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 90 41 57 41 56 4d 89 c6 41 55 4d 89 cd 41 54 55 53 48 83 ec 08
[ 76.941385][ T4828] RSP: 002b:00007f5f637a9078 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 76.949801][ T4828] RAX: ffffffffffffffda RBX: 00007f5f637a96c0 RCX: 00007f5f6443b6de
[ 76.957777][ T4828] RDX: 000000000000000f RSI: 00007f5f637a9130 RDI: 0000000000000003
[ 76.965928][ T4828] RBP: 00007f5f637a9120 R08: 0000000000000000 R09: 0000000000000000
[ 76.973990][ T4828] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 76.982217][ T4828] R13: 000000000000000b R14: 00007f5f64556f80 R15: 00007ffd84aaab28
[ 76.990186][ T4828]
[ 77.008845][ T4522] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 77.028714][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 77.038442][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 77.049961][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 77.057786][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 77.065288][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 77.075489][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 77.091605][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 77.106413][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 77.119492][ T4839] FAULT_INJECTION: forcing a failure.
[ 77.119492][ T4839] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 77.154796][ T4839] CPU: 1 PID: 4839 Comm: syz-executor.4 Not tainted syzkaller #0
[ 77.162552][ T4839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 77.172610][ T4839] Call Trace:
[ 77.175890][ T4839]
[ 77.179354][ T4839] dump_stack_lvl+0x188/0x250
[ 77.184029][ T4839] ? show_regs_print_info+0x20/0x20
[ 77.189226][ T4839] ? load_image+0x400/0x400
[ 77.193714][ T4839] ? __lock_acquire+0x7d10/0x7d10
[ 77.198723][ T4839] should_fail+0x38c/0x4c0
[ 77.203125][ T4839] _copy_to_user+0x2e/0x130
[ 77.207608][ T4839] simple_read_from_buffer+0xe3/0x150
[ 77.212965][ T4839] proc_fail_nth_read+0x1a6/0x220
[ 77.218328][ T4839] ? proc_fault_inject_write+0x310/0x310
[ 77.223944][ T4839] ? fsnotify_perm+0x254/0x560
[ 77.228690][ T4839] ? proc_fault_inject_write+0x310/0x310
[ 77.234306][ T4839] vfs_read+0x301/0xd60
[ 77.238458][ T4839] ? kernel_read+0x1e0/0x1e0
[ 77.243034][ T4839] ? __fget_files+0x40f/0x480
[ 77.247727][ T4839] ? mutex_lock_nested+0x17/0x20
[ 77.252648][ T4839] ? __fdget_pos+0x2bf/0x370
[ 77.257228][ T4839] ? ksys_read+0x71/0x260
[ 77.261651][ T4839] ksys_read+0x152/0x260
[ 77.265884][ T4839] ? vfs_write+0xd60/0xd60
[ 77.270294][ T4839] ? lockdep_hardirqs_on+0x94/0x140
[ 77.275485][ T4839] do_syscall_64+0x4c/0xa0
[ 77.279909][ T4839] ? clear_bhb_loop+0x30/0x80
[ 77.284566][ T4839] ? clear_bhb_loop+0x30/0x80
[ 77.289222][ T4839] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 77.295243][ T4839] RIP: 0033:0x7f5f6443b6de
[ 77.299741][ T4839] Code: 08 0f 85 55 ed ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 90 41 57 41 56 4d 89 c6 41 55 4d 89 cd 41 54 55 53 48 83 ec 08
[ 77.319341][ T4839] RSP: 002b:00007f5f637a9078 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 77.327759][ T4839] RAX: ffffffffffffffda RBX: 00007f5f637a96c0 RCX: 00007f5f6443b6de
[ 77.335734][ T4839] RDX: 000000000000000f RSI: 00007f5f637a9130 RDI: 0000000000000003
[ 77.343882][ T4839] RBP: 00007f5f637a9120 R08: 0000000000000000 R09: 0000000000000000
[ 77.351850][ T4839] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 77.359809][ T4839] R13: 000000000000000b R14: 00007f5f64556f80 R15: 00007ffd84aaab28
[ 77.367794][ T4839]
[ 77.375302][ T4523] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 77.395425][ T4529] device veth0_macvtap entered promiscuous mode
[ 77.433580][ T636] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 77.461019][ T4843] FAULT_INJECTION: forcing a failure.
[ 77.461019][ T4843] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 77.469073][ T636] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 77.483449][ T636] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 77.484151][ T4843] CPU: 0 PID: 4843 Comm: syz-executor.4 Not tainted syzkaller #0
[ 77.498815][ T4843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 77.508872][ T4843] Call Trace:
[ 77.512157][ T4843]
[ 77.515095][ T4843] dump_stack_lvl+0x188/0x250
[ 77.519788][ T4843] ? show_regs_print_info+0x20/0x20
[ 77.525084][ T4843] ? load_image+0x400/0x400
[ 77.529602][ T4843] ? __lock_acquire+0x7d10/0x7d10
[ 77.534644][ T4843] should_fail+0x38c/0x4c0
[ 77.539075][ T4843] _copy_to_user+0x2e/0x130
[ 77.543592][ T4843] simple_read_from_buffer+0xe3/0x150
[ 77.548978][ T4843] proc_fail_nth_read+0x1a6/0x220
[ 77.553995][ T4843] ? proc_fault_inject_write+0x310/0x310
[ 77.559695][ T4843] ? fsnotify_perm+0x254/0x560
[ 77.564452][ T4843] ? proc_fault_inject_write+0x310/0x310
[ 77.570066][ T4843] vfs_read+0x301/0xd60
[ 77.574209][ T4843] ? kernel_read+0x1e0/0x1e0
[ 77.578781][ T4843] ? __fget_files+0x40f/0x480
[ 77.583461][ T4843] ? mutex_lock_nested+0x17/0x20
[ 77.588379][ T4843] ? __fdget_pos+0x2bf/0x370
[ 77.592946][ T4843] ? ksys_read+0x71/0x260
[ 77.597256][ T4843] ksys_read+0x152/0x260
[ 77.601478][ T4843] ? vfs_write+0xd60/0xd60
[ 77.605875][ T4843] ? lockdep_hardirqs_on+0x94/0x140
[ 77.611094][ T4843] do_syscall_64+0x4c/0xa0
[ 77.615622][ T4843] ? clear_bhb_loop+0x30/0x80
[ 77.620385][ T4843] ? clear_bhb_loop+0x30/0x80
[ 77.625073][ T4843] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 77.630957][ T4843] RIP: 0033:0x7f5f6443b6de
[ 77.635377][ T4843] Code: 08 0f 85 55 ed ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 90 41 57 41 56 4d 89 c6 41 55 4d 89 cd 41 54 55 53 48 83 ec 08
[ 77.654964][ T4843] RSP: 002b:00007f5f637a9078 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 77.663364][ T4843] RAX: ffffffffffffffda RBX: 00007f5f637a96c0 RCX: 00007f5f6443b6de
[ 77.671316][ T4843] RDX: 000000000000000f RSI: 00007f5f637a9130 RDI: 0000000000000003
[ 77.679275][ T4843] RBP: 00007f5f637a9120 R08: 0000000000000000 R09: 0000000000000000
[ 77.687235][ T4843] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 77.695284][ T4843] R13: 000000000000000b R14: 00007f5f64556f80 R15: 00007ffd84aaab28
[ 77.703250][ T4843]
[ 77.706293][ C0] vkms_vblank_simulate: vblank timer overrun
[ 77.730104][ T4514] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 77.743847][ T4529] device veth1_macvtap entered promiscuous mode
[ 77.786565][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 77.795189][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 77.825970][ T4852] FAULT_INJECTION: forcing a failure.
[ 77.825970][ T4852] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 77.846460][ T4852] CPU: 0 PID: 4852 Comm: syz-executor.0 Not tainted syzkaller #0
[ 77.854306][ T4852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 77.863546][ T4529] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 77.864359][ T4852] Call Trace:
[ 77.864368][ T4852]
[ 77.880995][ T4852] dump_stack_lvl+0x188/0x250
[ 77.885698][ T4852] ? show_regs_print_info+0x20/0x20
[ 77.890908][ T4852] ? load_image+0x400/0x400
[ 77.895428][ T4852] ? __lock_acquire+0x7d10/0x7d10
[ 77.900462][ T4852] should_fail+0x38c/0x4c0
[ 77.904892][ T4852] _copy_to_user+0x2e/0x130
[ 77.909405][ T4852] simple_read_from_buffer+0xe3/0x150
[ 77.911817][ T4529] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 77.914792][ T4852] proc_fail_nth_read+0x1a6/0x220
[ 77.914819][ T4852] ? proc_fault_inject_write+0x310/0x310
[ 77.934532][ T4529] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 77.935385][ T4852] ? fsnotify_perm+0x254/0x560
[ 77.945991][ T4529] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 77.950612][ T4852] ? proc_fault_inject_write+0x310/0x310
[ 77.950635][ T4852] vfs_read+0x301/0xd60
[ 77.950659][ T4852] ? kernel_read+0x1e0/0x1e0
[ 77.961993][ T4529] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 77.966038][ T4852] ? __fget_files+0x40f/0x480
[ 77.966067][ T4852] ? mutex_lock_nested+0x17/0x20
[ 77.966084][ T4852] ? __fdget_pos+0x2bf/0x370
[ 77.970270][ T4529] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 77.974780][ T4852] ? ksys_read+0x71/0x260
[ 77.974800][ T4852] ksys_read+0x152/0x260
[ 77.987514][ T4529] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 77.989886][ T4852] ? vfs_write+0xd60/0xd60
[ 77.989912][ T4852] ? lockdep_hardirqs_on+0x94/0x140
[ 77.997607][ T4529] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 77.999419][ T4852] do_syscall_64+0x4c/0xa0
[ 78.020165][ T4529] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 78.024908][ T4852] ? clear_bhb_loop+0x30/0x80
[ 78.024933][ T4852] ? clear_bhb_loop+0x30/0x80
[ 78.024966][ T4852] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 78.041776][ T4529] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 78.045044][ T4852] RIP: 0033:0x7f5d145286de
[ 78.045067][ T4852] Code: 08 0f 85 55 ed ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 90 41 57 41 56 4d 89 c6 41 55 4d 89 cd 41 54 55 53 48 83 ec 08
[ 78.045080][ T4852] RSP: 002b:00007f5d13896078 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 78.050088][ T4529] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 78.059357][ T4852] RAX: ffffffffffffffda RBX: 00007f5d138966c0 RCX: 00007f5d145286de
[ 78.059373][ T4852] RDX: 000000000000000f RSI: 00007f5d13896130 RDI: 0000000000000003
[ 78.059382][ T4852] RBP: 00007f5d13896120 R08: 0000000000000000 R09: 0000000000000000
[ 78.059393][ T4852] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 78.059401][ T4852] R13: 000000000000000b R14: 00007f5d14643f80 R15: 00007ffcc7006f18
[ 78.059422][ T4852]
[ 78.059441][ C0] vkms_vblank_simulate: vblank timer overrun
[ 78.183695][ T4529] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 78.183855][ T4862] FAULT_INJECTION: forcing a failure.
[ 78.183855][ T4862] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 78.194276][ T4529] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 78.195548][ T4529] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 78.215031][ T4862] CPU: 0 PID: 4862 Comm: syz-executor.4 Not tainted syzkaller #0
[ 78.232290][ T4862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 78.242347][ T4862] Call Trace:
[ 78.245642][ T4862]
[ 78.248585][ T4862] dump_stack_lvl+0x188/0x250
[ 78.253288][ T4862] ? show_regs_print_info+0x20/0x20
[ 78.258505][ T4862] ? load_image+0x400/0x400
[ 78.263014][ T4862] ? __lock_acquire+0x7d10/0x7d10
[ 78.268171][ T4862] should_fail+0x38c/0x4c0
[ 78.272037][ T4529] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 78.272592][ T4862] _copy_to_user+0x2e/0x130
[ 78.285758][ T4862] simple_read_from_buffer+0xe3/0x150
[ 78.291147][ T4862] proc_fail_nth_read+0x1a6/0x220
[ 78.296196][ T4529] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 78.296194][ T4862] ? proc_fault_inject_write+0x310/0x310
[ 78.296223][ T4529] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 78.304865][ T4862] ? fsnotify_perm+0x254/0x560
[ 78.323893][ T4862] ? proc_fault_inject_write+0x310/0x310
[ 78.329546][ T4862] vfs_read+0x301/0xd60
[ 78.333717][ T4862] ? kernel_read+0x1e0/0x1e0
[ 78.336120][ T4529] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 78.338315][ T4862] ? __fget_files+0x40f/0x480
[ 78.351672][ T4862] ? mutex_lock_nested+0x17/0x20
[ 78.356664][ T4862] ? __fdget_pos+0x2bf/0x370
[ 78.361266][ T4862] ? ksys_read+0x71/0x260
[ 78.365610][ T4862] ksys_read+0x152/0x260
[ 78.369954][ T4862] ? vfs_write+0xd60/0xd60
[ 78.374393][ T4862] ? lockdep_hardirqs_on+0x94/0x140
[ 78.379728][ T4862] do_syscall_64+0x4c/0xa0
[ 78.384501][ T4862] ? clear_bhb_loop+0x30/0x80
[ 78.389222][ T4862] ? clear_bhb_loop+0x30/0x80
[ 78.393912][ T4862] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 78.399811][ T4862] RIP: 0033:0x7f5f6443b6de
[ 78.404237][ T4862] Code: 08 0f 85 55 ed ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 90 41 57 41 56 4d 89 c6 41 55 4d 89 cd 41 54 55 53 48 83 ec 08
[ 78.424021][ T4862] RSP: 002b:00007f5f637a9078 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 78.432619][ T4862] RAX: ffffffffffffffda RBX: 00007f5f637a96c0 RCX: 00007f5f6443b6de
[ 78.440950][ T4862] RDX: 000000000000000f RSI: 00007f5f637a9130 RDI: 0000000000000003
[ 78.448932][ T4862] RBP: 00007f5f637a9120 R08: 0000000000000000 R09: 0000000000000000
[ 78.456914][ T4862] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 78.464999][ T4862] R13: 000000000000000b R14: 00007f5f64556f80 R15: 00007ffd84aaab28
[ 78.472994][ T4862]
[ 78.476080][ C0] vkms_vblank_simulate: vblank timer overrun
[ 78.510430][ T4875] FAULT_INJECTION: forcing a failure.
[ 78.510430][ T4875] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 78.526005][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 78.529476][ T4875] CPU: 0 PID: 4875 Comm: syz-executor.2 Not tainted syzkaller #0
[ 78.541700][ T4875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 78.551768][ T4875] Call Trace:
[ 78.555054][ T4875]
[ 78.556837][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 78.557983][ T4875] dump_stack_lvl+0x188/0x250
[ 78.558011][ T4875] ? show_regs_print_info+0x20/0x20
[ 78.575982][ T4875] ? load_image+0x400/0x400
[ 78.580503][ T4875] ? __lock_acquire+0x7d10/0x7d10
[ 78.585672][ T4875] should_fail+0x38c/0x4c0
[ 78.590114][ T4875] _copy_to_user+0x2e/0x130
[ 78.594609][ T4875] simple_read_from_buffer+0xe3/0x150
[ 78.598113][ T4880] FAULT_INJECTION: forcing a failure.
[ 78.598113][ T4880] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 78.600014][ T4875] proc_fail_nth_read+0x1a6/0x220
[ 78.600040][ T4875] ? proc_fault_inject_write+0x310/0x310
[ 78.624015][ T4875] ? fsnotify_perm+0x254/0x560
[ 78.628788][ T4875] ? proc_fault_inject_write+0x310/0x310
[ 78.634442][ T4875] vfs_read+0x301/0xd60
[ 78.638582][ T4875] ? kernel_read+0x1e0/0x1e0
[ 78.643239][ T4875] ? __fget_files+0x40f/0x480
[ 78.647900][ T4875] ? mutex_lock_nested+0x17/0x20
[ 78.652821][ T4875] ? __fdget_pos+0x2bf/0x370
[ 78.657390][ T4875] ? ksys_read+0x71/0x260
[ 78.661703][ T4875] ksys_read+0x152/0x260
[ 78.665940][ T4875] ? vfs_write+0xd60/0xd60
[ 78.670346][ T4875] ? lockdep_hardirqs_on+0x94/0x140
[ 78.675531][ T4875] do_syscall_64+0x4c/0xa0
[ 78.679926][ T4875] ? clear_bhb_loop+0x30/0x80
[ 78.684589][ T4875] ? clear_bhb_loop+0x30/0x80
[ 78.689246][ T4875] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 78.695117][ T4875] RIP: 0033:0x7fcb80ce96de
[ 78.699511][ T4875] Code: 08 0f 85 55 ed ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 90 41 57 41 56 4d 89 c6 41 55 4d 89 cd 41 54 55 53 48 83 ec 08
[ 78.719103][ T4875] RSP: 002b:00007fcb80057078 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 78.727503][ T4875] RAX: ffffffffffffffda RBX: 00007fcb800576c0 RCX: 00007fcb80ce96de
[ 78.735466][ T4875] RDX: 000000000000000f RSI: 00007fcb80057130 RDI: 0000000000000003
[ 78.743430][ T4875] RBP: 00007fcb80057120 R08: 0000000000000000 R09: 0000000000000000
[ 78.751400][ T4875] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 78.759358][ T4875] R13: 000000000000000b R14: 00007fcb80e04f80 R15: 00007ffd11906778
[ 78.767324][ T4875]
[ 78.770350][ C0] vkms_vblank_simulate: vblank timer overrun
[ 78.772320][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 78.790948][ T4880] CPU: 1 PID: 4880 Comm: syz-executor.0 Not tainted syzkaller #0
[ 78.798700][ T4880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 78.808760][ T4880] Call Trace:
[ 78.812060][ T4880]
[ 78.815001][ T4880] dump_stack_lvl+0x188/0x250
[ 78.819708][ T4880] ? show_regs_print_info+0x20/0x20
[ 78.824928][ T4880] ? load_image+0x400/0x400
[ 78.829467][ T4880] ? __lock_acquire+0x7d10/0x7d10
[ 78.834718][ T4880] should_fail+0x38c/0x4c0
[ 78.839244][ T4880] _copy_to_user+0x2e/0x130
[ 78.843774][ T4880] simple_read_from_buffer+0xe3/0x150
[ 78.849176][ T4880] proc_fail_nth_read+0x1a6/0x220
[ 78.854218][ T4880] ? proc_fault_inject_write+0x310/0x310
[ 78.859864][ T4880] ? fsnotify_perm+0x254/0x560
[ 78.864643][ T4880] ? proc_fault_inject_write+0x310/0x310
[ 78.870294][ T4880] vfs_read+0x301/0xd60
[ 78.874468][ T4880] ? kernel_read+0x1e0/0x1e0
[ 78.879106][ T4880] ? __fget_files+0x40f/0x480
[ 78.883673][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 78.883792][ T4880] ? mutex_lock_nested+0x17/0x20
[ 78.896858][ T4880] ? __fdget_pos+0x2bf/0x370
[ 78.901461][ T4880] ? ksys_read+0x71/0x260
[ 78.905797][ T4880] ksys_read+0x152/0x260
[ 78.910051][ T4880] ? vfs_write+0xd60/0xd60
[ 78.914562][ T4880] ? lockdep_hardirqs_on+0x94/0x140
[ 78.919774][ T4880] do_syscall_64+0x4c/0xa0
[ 78.924199][ T4880] ? clear_bhb_loop+0x30/0x80
[ 78.928890][ T4880] ? clear_bhb_loop+0x30/0x80
[ 78.933578][ T4880] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 78.939576][ T4880] RIP: 0033:0x7f5d145286de
[ 78.944002][ T4880] Code: 08 0f 85 55 ed ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 90 41 57 41 56 4d 89 c6 41 55 4d 89 cd 41 54 55 53 48 83 ec 08
[ 78.963952][ T4880] RSP: 002b:00007f5d13896078 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 78.972378][ T4880] RAX: ffffffffffffffda RBX: 00007f5d138966c0 RCX: 00007f5d145286de
[ 78.980465][ T4880] RDX: 000000000000000f RSI: 00007f5d13896130 RDI: 0000000000000003
[ 78.988449][ T4880] RBP: 00007f5d13896120 R08: 0000000000000000 R09: 0000000000000000
[ 78.996427][ T4880] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 79.004405][ T4880] R13: 000000000000000b R14: 00007f5d14643f80 R15: 00007ffcc7006f18
[ 79.012399][ T4880]
[ 79.063951][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 79.098142][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 79.125629][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 79.140634][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 79.152043][ T4523] device veth0_vlan entered promiscuous mode
[ 79.195215][ T4894] FAULT_INJECTION: forcing a failure.
[ 79.195215][ T4894] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 79.216262][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 79.228890][ T4894] CPU: 0 PID: 4894 Comm: syz-executor.1 Not tainted syzkaller #0
[ 79.232557][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 79.236890][ T4894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 79.236905][ T4894] Call Trace:
[ 79.236912][ T4894]
[ 79.236920][ T4894] dump_stack_lvl+0x188/0x250
[ 79.236947][ T4894] ? show_regs_print_info+0x20/0x20
[ 79.271032][ T4894] ? load_image+0x400/0x400
[ 79.275624][ T4894] ? __lock_acquire+0x7d10/0x7d10
[ 79.280635][ T4894] should_fail+0x38c/0x4c0
[ 79.285067][ T4894] _copy_to_user+0x2e/0x130
[ 79.289573][ T4894] simple_read_from_buffer+0xe3/0x150
[ 79.294946][ T4894] proc_fail_nth_read+0x1a6/0x220
[ 79.299956][ T4894] ? proc_fault_inject_write+0x310/0x310
[ 79.305571][ T4894] ? fsnotify_perm+0x254/0x560
[ 79.310319][ T4894] ? proc_fault_inject_write+0x310/0x310
[ 79.315948][ T4894] vfs_read+0x301/0xd60
[ 79.320126][ T4894] ? kernel_read+0x1e0/0x1e0
[ 79.324744][ T4894] ? __fget_files+0x40f/0x480
[ 79.329429][ T4894] ? mutex_lock_nested+0x17/0x20
[ 79.334369][ T4894] ? __fdget_pos+0x2bf/0x370
[ 79.338962][ T4894] ? ksys_read+0x71/0x260
[ 79.343441][ T4894] ksys_read+0x152/0x260
[ 79.347773][ T4894] ? vfs_write+0xd60/0xd60
[ 79.352176][ T4894] ? lockdep_hardirqs_on+0x94/0x140
[ 79.357359][ T4894] do_syscall_64+0x4c/0xa0
[ 79.361754][ T4894] ? clear_bhb_loop+0x30/0x80
[ 79.366407][ T4894] ? clear_bhb_loop+0x30/0x80
[ 79.371074][ T4894] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 79.376948][ T4894] RIP: 0033:0x7f45509b46de
[ 79.381345][ T4894] Code: 08 0f 85 55 ed ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 90 41 57 41 56 4d 89 c6 41 55 4d 89 cd 41 54 55 53 48 83 ec 08
[ 79.400931][ T4894] RSP: 002b:00007f454fd22078 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 79.409414][ T4894] RAX: ffffffffffffffda RBX: 00007f454fd226c0 RCX: 00007f45509b46de
[ 79.417371][ T4894] RDX: 000000000000000f RSI: 00007f454fd22130 RDI: 0000000000000003
[ 79.425322][ T4894] RBP: 00007f454fd22120 R08: 0000000000000000 R09: 0000000000000000
[ 79.433366][ T4894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 79.441329][ T4894] R13: 000000000000000b R14: 00007f4550acff80 R15: 00007ffdab659ad8
[ 79.449290][ T4894]
[ 79.452305][ C0] vkms_vblank_simulate: vblank timer overrun
[ 79.472753][ T4523] device veth1_vlan entered promiscuous mode
[ 79.532965][ T636] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 79.550617][ T636] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 79.564148][ T636] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 79.583002][ T636] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 79.593042][ T636] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 79.625874][ T4514] device veth0_vlan entered promiscuous mode
[ 79.649751][ T636] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 79.665683][ T636] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 79.690656][ T4514] device veth1_vlan entered promiscuous mode
[ 79.701522][ T4523] device veth0_macvtap entered promiscuous mode
[ 79.726714][ T4523] device veth1_macvtap entered promiscuous mode
[ 79.749696][ T636] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 79.759052][ T636] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 79.767997][ T636] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 79.777151][ T636] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 79.793741][ T4523] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 79.812196][ T4523] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 79.823172][ T4523] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 79.839675][ T4523] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 79.851805][ T4523] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 79.866692][ T4523] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 79.876708][ T4523] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 79.887304][ T4523] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 79.899403][ T4523] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 79.910524][ T4514] device veth0_macvtap entered promiscuous mode
[ 79.920177][ T1271] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 79.929389][ T1271] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 79.938258][ T1271] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 79.949109][ T4523] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 79.960241][ T4523] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 79.970192][ T4523] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 79.981172][ T4523] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 79.991099][ T4523] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 80.003033][ T4523] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 80.012888][ T4523] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 80.023955][ T4523] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 80.035037][ T4523] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 80.048704][ T4514] device veth1_macvtap entered promiscuous mode
[ 80.061678][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 80.070185][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 80.078960][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 80.090509][ T4523] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 80.099979][ T4523] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 80.108922][ T4523] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 80.119380][ T4523] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 80.156585][ T4514] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 80.169934][ T4514] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 80.182597][ T4514] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 80.193300][ T4514] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 80.203771][ T4514] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 80.214653][ T4514] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 80.225914][ T4514] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 80.243386][ T4514] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 80.253666][ T4514] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[ 80.270333][ T4514] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 80.283317][ T4514] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 80.310841][ T636] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 80.320181][ T636] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 80.338146][ T4514] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 80.352286][ T4514] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 80.362304][ T4514] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 80.373816][ T4514] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 80.390545][ T4514] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 80.402296][ T4514] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 80.418491][ T4514] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 80.432154][ T4514] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 80.445410][ T4514] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[ 80.464041][ T4514] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 80.477371][ T4514] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 80.496344][ T636] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 80.509276][ T636] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 80.542931][ T4514] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 80.552109][ T4930] FAULT_INJECTION: forcing a failure.
[ 80.552109][ T4930] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 80.560473][ T4514] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 80.575420][ T4514] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 80.585831][ T4514] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 80.595495][ T4930] CPU: 1 PID: 4930 Comm: syz-executor.3 Not tainted syzkaller #0
[ 80.603237][ T4930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 80.613294][ T4930] Call Trace:
[ 80.616583][ T4930]
[ 80.619607][ T4930] dump_stack_lvl+0x188/0x250
[ 80.624387][ T4930] ? show_regs_print_info+0x20/0x20
[ 80.629604][ T4930] ? load_image+0x400/0x400
[ 80.634124][ T4930] ? __lock_acquire+0x7d10/0x7d10
[ 80.639163][ T4930] should_fail+0x38c/0x4c0
[ 80.643590][ T4930] _copy_to_user+0x2e/0x130
[ 80.648106][ T4930] simple_read_from_buffer+0xe3/0x150
[ 80.653509][ T4930] proc_fail_nth_read+0x1a6/0x220
[ 80.658547][ T4930] ? proc_fault_inject_write+0x310/0x310
[ 80.664450][ T4930] ? fsnotify_perm+0x254/0x560
[ 80.669236][ T4930] ? proc_fault_inject_write+0x310/0x310
[ 80.674877][ T4930] vfs_read+0x301/0xd60
[ 80.679053][ T4930] ? kernel_read+0x1e0/0x1e0
[ 80.683653][ T4930] ? __fget_files+0x40f/0x480
[ 80.688338][ T4930] ? mutex_lock_nested+0x17/0x20
[ 80.693296][ T4930] ? __fdget_pos+0x2bf/0x370
[ 80.697895][ T4930] ? ksys_read+0x71/0x260
[ 80.702334][ T4930] ksys_read+0x152/0x260
[ 80.706756][ T4930] ? vfs_write+0xd60/0xd60
[ 80.711178][ T4930] ? lockdep_hardirqs_on+0x94/0x140
[ 80.716384][ T4930] do_syscall_64+0x4c/0xa0
[ 80.720900][ T4930] ? clear_bhb_loop+0x30/0x80
[ 80.725577][ T4930] ? clear_bhb_loop+0x30/0x80
[ 80.730265][ T4930] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 80.736164][ T4930] RIP: 0033:0x7f6273bea6de
[ 80.740761][ T4930] Code: 08 0f 85 55 ed ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 90 41 57 41 56 4d 89 c6 41 55 4d 89 cd 41 54 55 53 48 83 ec 08
[ 80.760632][ T4930] RSP: 002b:00007f6272f58078 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 80.769492][ T4930] RAX: ffffffffffffffda RBX: 00007f6272f586c0 RCX: 00007f6273bea6de
[ 80.777482][ T4930] RDX: 000000000000000f RSI: 00007f6272f58130 RDI: 0000000000000003
[ 80.785544][ T4930] RBP: 00007f6272f58120 R08: 0000000000000000 R09: 0000000000000000
[ 80.793640][ T4930] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 80.801616][ T4930] R13: 000000000000000b R14: 00007f6273d05f80 R15: 00007ffcd7c37498
[ 80.809784][ T4930]
[ 80.913482][ T4945] FAULT_INJECTION: forcing a failure.
[ 80.913482][ T4945] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 80.932931][ T4945] CPU: 0 PID: 4945 Comm: syz-executor.5 Not tainted syzkaller #0
[ 80.940846][ T4945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 80.950997][ T4945] Call Trace:
[ 80.954282][ T4945]
[ 80.957219][ T4945] dump_stack_lvl+0x188/0x250
[ 80.961979][ T4945] ? show_regs_print_info+0x20/0x20
[ 80.967191][ T4945] ? load_image+0x400/0x400
[ 80.971785][ T4945] ? __lock_acquire+0x7d10/0x7d10
[ 80.976821][ T4945] should_fail+0x38c/0x4c0
[ 80.981233][ T4945] _copy_to_user+0x2e/0x130
[ 80.985741][ T4945] simple_read_from_buffer+0xe3/0x150
[ 80.991110][ T4945] proc_fail_nth_read+0x1a6/0x220
[ 80.996157][ T4945] ? proc_fault_inject_write+0x310/0x310
[ 81.001779][ T4945] ? fsnotify_perm+0x254/0x560
[ 81.006524][ T4945] ? proc_fault_inject_write+0x310/0x310
[ 81.012137][ T4945] vfs_read+0x301/0xd60
[ 81.016278][ T4945] ? kernel_read+0x1e0/0x1e0
[ 81.020858][ T4945] ? __fget_files+0x40f/0x480
[ 81.025520][ T4945] ? mutex_lock_nested+0x17/0x20
[ 81.030447][ T4945] ? __fdget_pos+0x2bf/0x370
[ 81.035020][ T4945] ? ksys_read+0x71/0x260
[ 81.039332][ T4945] ksys_read+0x152/0x260
[ 81.043557][ T4945] ? vfs_write+0xd60/0xd60
[ 81.047976][ T4945] ? lockdep_hardirqs_on+0x94/0x140
[ 81.053159][ T4945] do_syscall_64+0x4c/0xa0
[ 81.057566][ T4945] ? clear_bhb_loop+0x30/0x80
[ 81.062224][ T4945] ? clear_bhb_loop+0x30/0x80
[ 81.066898][ T4945] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 81.072771][ T4945] RIP: 0033:0x7f81827006de
[ 81.077165][ T4945] Code: 08 0f 85 55 ed ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 90 41 57 41 56 4d 89 c6 41 55 4d 89 cd 41 54 55 53 48 83 ec 08
[ 81.096750][ T4945] RSP: 002b:00007f8181a6e078 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 81.105147][ T4945] RAX: ffffffffffffffda RBX: 00007f8181a6e6c0 RCX: 00007f81827006de
2026/01/21 09:49:29 executed programs: 18
[ 81.113095][ T4945] RDX: 000000000000000f RSI: 00007f8181a6e130 RDI: 0000000000000003
[ 81.121323][ T4945] RBP: 00007f8181a6e120 R08: 0000000000000000 R09: 0000000000000000
[ 81.129278][ T4945] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 81.137234][ T4945] R13: 000000000000000b R14: 00007f818281bf80 R15: 00007ffd3427dc58
[ 81.145196][ T4945]
[ 81.148211][ C0] vkms_vblank_simulate: vblank timer overrun
[ 81.180459][ T4952] FAULT_INJECTION: forcing a failure.
[ 81.180459][ T4952] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 81.191269][ T4957] FAULT_INJECTION: forcing a failure.
[ 81.191269][ T4957] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 81.206687][ T4956] FAULT_INJECTION: forcing a failure.
[ 81.206687][ T4956] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 81.206710][ T4956] CPU: 0 PID: 4956 Comm: syz-executor.3 Not tainted syzkaller #0
[ 81.206726][ T4956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 81.229536][ T4958] FAULT_INJECTION: forcing a failure.
[ 81.229536][ T4958] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 81.237536][ T4956] Call Trace:
[ 81.237543][ T4956]
[ 81.237549][ T4956] dump_stack_lvl+0x188/0x250
[ 81.237574][ T4956] ? show_regs_print_info+0x20/0x20
[ 81.237591][ T4956] ? load_image+0x400/0x400
[ 81.271028][ T4956] ? __lock_acquire+0x7d10/0x7d10
[ 81.276063][ T4956] should_fail+0x38c/0x4c0
[ 81.280478][ T4956] _copy_to_user+0x2e/0x130
[ 81.284962][ T4956] simple_read_from_buffer+0xe3/0x150
[ 81.290322][ T4956] proc_fail_nth_read+0x1a6/0x220
[ 81.295526][ T4956] ? proc_fault_inject_write+0x310/0x310
[ 81.301150][ T4956] ? fsnotify_perm+0x254/0x560
[ 81.305897][ T4956] ? proc_fault_inject_write+0x310/0x310
[ 81.311524][ T4956] vfs_read+0x301/0xd60
[ 81.315674][ T4956] ? kernel_read+0x1e0/0x1e0
[ 81.320510][ T4956] ? __fget_files+0x40f/0x480
[ 81.325172][ T4956] ? mutex_lock_nested+0x17/0x20
[ 81.330099][ T4956] ? __fdget_pos+0x2bf/0x370
[ 81.334664][ T4956] ? ksys_read+0x71/0x260
[ 81.338977][ T4956] ksys_read+0x152/0x260
[ 81.343199][ T4956] ? vfs_write+0xd60/0xd60
[ 81.347594][ T4956] ? lockdep_hardirqs_on+0x94/0x140
[ 81.352778][ T4956] do_syscall_64+0x4c/0xa0
[ 81.357174][ T4956] ? clear_bhb_loop+0x30/0x80
[ 81.361829][ T4956] ? clear_bhb_loop+0x30/0x80
[ 81.366481][ T4956] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 81.372364][ T4956] RIP: 0033:0x7f6273bea6de
[ 81.376913][ T4956] Code: 08 0f 85 55 ed ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 90 41 57 41 56 4d 89 c6 41 55 4d 89 cd 41 54 55 53 48 83 ec 08
[ 81.396671][ T4956] RSP: 002b:00007f6272f58078 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 81.405069][ T4956] RAX: ffffffffffffffda RBX: 00007f6272f586c0 RCX: 00007f6273bea6de
[ 81.413023][ T4956] RDX: 000000000000000f RSI: 00007f6272f58130 RDI: 0000000000000003
[ 81.421238][ T4956] RBP: 00007f6272f58120 R08: 0000000000000000 R09: 0000000000000000
[ 81.429190][ T4956] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 81.437146][ T4956] R13: 000000000000000b R14: 00007f6273d05f80 R15: 00007ffcd7c37498
[ 81.445111][ T4956]
[ 81.448186][ C0] vkms_vblank_simulate: vblank timer overrun
[ 81.466011][ T4952] CPU: 1 PID: 4952 Comm: syz-executor.4 Not tainted syzkaller #0
[ 81.467658][ T4961] FAULT_INJECTION: forcing a failure.
[ 81.467658][ T4961] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 81.473878][ T4952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 81.473893][ T4952] Call Trace:
[ 81.473902][ T4952]
[ 81.473909][ T4952] dump_stack_lvl+0x188/0x250
[ 81.507810][ T4952] ? show_regs_print_info+0x20/0x20
[ 81.513008][ T4952] ? load_image+0x400/0x400
[ 81.517514][ T4952] ? __lock_acquire+0x7d10/0x7d10
[ 81.522990][ T4952] should_fail+0x38c/0x4c0
[ 81.527421][ T4952] _copy_to_user+0x2e/0x130
[ 81.531931][ T4952] simple_read_from_buffer+0xe3/0x150
[ 81.537311][ T4952] proc_fail_nth_read+0x1a6/0x220
[ 81.542339][ T4952] ? proc_fault_inject_write+0x310/0x310
[ 81.547959][ T4952] ? fsnotify_perm+0x254/0x560
[ 81.552707][ T4952] ? proc_fault_inject_write+0x310/0x310
[ 81.558320][ T4952] vfs_read+0x301/0xd60
[ 81.562468][ T4952] ? kernel_read+0x1e0/0x1e0
[ 81.567043][ T4952] ? __fget_files+0x40f/0x480
[ 81.571755][ T4952] ? mutex_lock_nested+0x17/0x20
[ 81.576701][ T4952] ? __fdget_pos+0x2bf/0x370
[ 81.581286][ T4952] ? ksys_read+0x71/0x260
[ 81.585601][ T4952] ksys_read+0x152/0x260
[ 81.589829][ T4952] ? vfs_write+0xd60/0xd60
[ 81.594227][ T4952] ? lockdep_hardirqs_on+0x94/0x140
[ 81.599410][ T4952] do_syscall_64+0x4c/0xa0
[ 81.603809][ T4952] ? clear_bhb_loop+0x30/0x80
[ 81.608467][ T4952] ? clear_bhb_loop+0x30/0x80
[ 81.613124][ T4952] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 81.618995][ T4952] RIP: 0033:0x7f5f6443b6de
[ 81.623394][ T4952] Code: 08 0f 85 55 ed ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 90 41 57 41 56 4d 89 c6 41 55 4d 89 cd 41 54 55 53 48 83 ec 08
[ 81.642987][ T4952] RSP: 002b:00007f5f637a9078 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 81.651413][ T4952] RAX: ffffffffffffffda RBX: 00007f5f637a96c0 RCX: 00007f5f6443b6de
[ 81.659528][ T4952] RDX: 000000000000000f RSI: 00007f5f637a9130 RDI: 0000000000000003
[ 81.667503][ T4952] RBP: 00007f5f637a9120 R08: 0000000000000000 R09: 0000000000000000
[ 81.675474][ T4952] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 81.683433][ T4952] R13: 000000000000000b R14: 00007f5f64556f80 R15: 00007ffd84aaab28
[ 81.691411][ T4952]
[ 81.700953][ T4961] CPU: 1 PID: 4961 Comm: syz-executor.1 Not tainted syzkaller #0
[ 81.708795][ T4961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 81.719481][ T4961] Call Trace:
[ 81.722856][ T4961]
[ 81.725809][ T4961] dump_stack_lvl+0x188/0x250
[ 81.730511][ T4961] ? show_regs_print_info+0x20/0x20
[ 81.735709][ T4961] ? load_image+0x400/0x400
[ 81.740229][ T4961] ? __lock_acquire+0x7d10/0x7d10
[ 81.745264][ T4961] should_fail+0x38c/0x4c0
[ 81.749684][ T4961] _copy_to_user+0x2e/0x130
[ 81.754204][ T4961] simple_read_from_buffer+0xe3/0x150
[ 81.759587][ T4961] proc_fail_nth_read+0x1a6/0x220
[ 81.764623][ T4961] ? proc_fault_inject_write+0x310/0x310
[ 81.770464][ T4961] ? fsnotify_perm+0x254/0x560
[ 81.775345][ T4961] ? proc_fault_inject_write+0x310/0x310
[ 81.780992][ T4961] vfs_read+0x301/0xd60
[ 81.785157][ T4961] ? kernel_read+0x1e0/0x1e0
[ 81.789749][ T4961] ? __fget_files+0x40f/0x480
[ 81.794437][ T4961] ? mutex_lock_nested+0x17/0x20
[ 81.799393][ T4961] ? __fdget_pos+0x2bf/0x370
[ 81.803990][ T4961] ? ksys_read+0x71/0x260
[ 81.808621][ T4961] ksys_read+0x152/0x260
[ 81.812905][ T4961] ? vfs_write+0xd60/0xd60
[ 81.817338][ T4961] ? lockdep_hardirqs_on+0x94/0x140
[ 81.822601][ T4961] do_syscall_64+0x4c/0xa0
[ 81.824851][ T4969] FAULT_INJECTION: forcing a failure.
[ 81.824851][ T4969] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 81.827025][ T4961] ? clear_bhb_loop+0x30/0x80
[ 81.827047][ T4961] ? clear_bhb_loop+0x30/0x80
[ 81.827063][ T4961] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 81.827079][ T4961] RIP: 0033:0x7f45509b46de
[ 81.827094][ T4961] Code: 08 0f 85 55 ed ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 90 41 57 41 56 4d 89 c6 41 55 4d 89 cd 41 54 55 53 48 83 ec 08
[ 81.827106][ T4961] RSP: 002b:00007f454fd22078 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 81.827123][ T4961] RAX: ffffffffffffffda RBX: 00007f454fd226c0 RCX: 00007f45509b46de
[ 81.827134][ T4961] RDX: 000000000000000f RSI: 00007f454fd22130 RDI: 0000000000000003
[ 81.827143][ T4961] RBP: 00007f454fd22120 R08: 0000000000000000 R09: 0000000000000000
[ 81.827151][ T4961] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 81.827159][ T4961] R13: 000000000000000b R14: 00007f4550acff80 R15: 00007ffdab659ad8
[ 81.827181][ T4961]
[ 81.843646][ T4966] FAULT_INJECTION: forcing a failure.
[ 81.843646][ T4966] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 81.850574][ T4957] CPU: 0 PID: 4957 Comm: syz-executor.2 Not tainted syzkaller #0
[ 81.952440][ T4957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 81.962493][ T4957] Call Trace:
[ 81.965768][ T4957]
[ 81.968686][ T4957] dump_stack_lvl+0x188/0x250
[ 81.973384][ T4957] ? show_regs_print_info+0x20/0x20
[ 81.978569][ T4957] ? load_image+0x400/0x400
[ 81.983061][ T4957] ? __lock_acquire+0x7d10/0x7d10
[ 81.988077][ T4957] should_fail+0x38c/0x4c0
[ 81.992488][ T4957] _copy_to_user+0x2e/0x130
[ 81.996981][ T4957] simple_read_from_buffer+0xe3/0x150
[ 82.002350][ T4957] proc_fail_nth_read+0x1a6/0x220
[ 82.007369][ T4957] ? proc_fault_inject_write+0x310/0x310
[ 82.013088][ T4957] ? fsnotify_perm+0x254/0x560
[ 82.017867][ T4957] ? proc_fault_inject_write+0x310/0x310
[ 82.023512][ T4957] vfs_read+0x301/0xd60
[ 82.027680][ T4957] ? kernel_read+0x1e0/0x1e0
[ 82.032326][ T4957] ? __fget_files+0x40f/0x480
[ 82.037000][ T4957] ? mutex_lock_nested+0x17/0x20
[ 82.041940][ T4957] ? __fdget_pos+0x2bf/0x370
[ 82.046628][ T4957] ? ksys_read+0x71/0x260
[ 82.047726][ T4976] FAULT_INJECTION: forcing a failure.
[ 82.047726][ T4976] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 82.050963][ T4957] ksys_read+0x152/0x260
[ 82.050987][ T4957] ? vfs_write+0xd60/0xd60
[ 82.072589][ T4957] ? lockdep_hardirqs_on+0x94/0x140
[ 82.078051][ T4957] do_syscall_64+0x4c/0xa0
[ 82.082454][ T4957] ? clear_bhb_loop+0x30/0x80
[ 82.087118][ T4957] ? clear_bhb_loop+0x30/0x80
[ 82.091793][ T4957] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 82.097688][ T4957] RIP: 0033:0x7fcb80ce96de
[ 82.102135][ T4957] Code: 08 0f 85 55 ed ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 90 41 57 41 56 4d 89 c6 41 55 4d 89 cd 41 54 55 53 48 83 ec 08
[ 82.121735][ T4957] RSP: 002b:00007fcb80057078 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 82.130179][ T4957] RAX: ffffffffffffffda RBX: 00007fcb800576c0 RCX: 00007fcb80ce96de
[ 82.138137][ T4957] RDX: 000000000000000f RSI: 00007fcb80057130 RDI: 0000000000000003
[ 82.146097][ T4957] RBP: 00007fcb80057120 R08: 0000000000000000 R09: 0000000000000000
[ 82.154166][ T4957] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 82.162136][ T4957] R13: 000000000000000b R14: 00007fcb80e04f80 R15: 00007ffd11906778
[ 82.170109][ T4957]
[ 82.173144][ T4958] CPU: 1 PID: 4958 Comm: syz-executor.0 Not tainted syzkaller #0
[ 82.173196][ C0] vkms_vblank_simulate: vblank timer overrun
[ 82.180859][ T4958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 82.180870][ T4958] Call Trace:
[ 82.200174][ T4958]
[ 82.203119][ T4958] dump_stack_lvl+0x188/0x250
[ 82.207872][ T4958] ? show_regs_print_info+0x20/0x20
[ 82.213090][ T4958] ? load_image+0x400/0x400
[ 82.217697][ T4958] ? __lock_acquire+0x7d10/0x7d10
[ 82.222824][ T4958] should_fail+0x38c/0x4c0
[ 82.227258][ T4958] _copy_to_user+0x2e/0x130
[ 82.231875][ T4958] simple_read_from_buffer+0xe3/0x150
[ 82.237259][ T4958] proc_fail_nth_read+0x1a6/0x220
[ 82.242313][ T4958] ? proc_fault_inject_write+0x310/0x310
[ 82.248010][ T4958] ? fsnotify_perm+0x254/0x560
[ 82.252798][ T4958] ? proc_fault_inject_write+0x310/0x310
[ 82.258461][ T4958] vfs_read+0x301/0xd60
[ 82.262811][ T4958] ? kernel_read+0x1e0/0x1e0
[ 82.267420][ T4958] ? __fget_files+0x40f/0x480
[ 82.272113][ T4958] ? mutex_lock_nested+0x17/0x20
[ 82.277063][ T4958] ? __fdget_pos+0x2bf/0x370
[ 82.281665][ T4958] ? ksys_read+0x71/0x260
[ 82.285996][ T4958] ksys_read+0x152/0x260
[ 82.290257][ T4958] ? vfs_write+0xd60/0xd60
[ 82.294685][ T4958] ? lockdep_hardirqs_on+0x94/0x140
[ 82.299976][ T4958] do_syscall_64+0x4c/0xa0
[ 82.304395][ T4958] ? clear_bhb_loop+0x30/0x80
[ 82.309083][ T4958] ? clear_bhb_loop+0x30/0x80
[ 82.313765][ T4958] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 82.319653][ T4958] RIP: 0033:0x7f5d145286de
[ 82.324059][ T4958] Code: 08 0f 85 55 ed ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 90 41 57 41 56 4d 89 c6 41 55 4d 89 cd 41 54 55 53 48 83 ec 08
[ 82.343665][ T4958] RSP: 002b:00007f5d13896078 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 82.352094][ T4958] RAX: ffffffffffffffda RBX: 00007f5d138966c0 RCX: 00007f5d145286de
[ 82.360172][ T4958] RDX: 000000000000000f RSI: 00007f5d13896130 RDI: 0000000000000003
[ 82.368147][ T4958] RBP: 00007f5d13896120 R08: 0000000000000000 R09: 0000000000000000
[ 82.376463][ T4958] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 82.384444][ T4958] R13: 000000000000000b R14: 00007f5d14643f80 R15: 00007ffcc7006f18
[ 82.392441][ T4958]
[ 82.395463][ T4969] CPU: 0 PID: 4969 Comm: syz-executor.4 Not tainted syzkaller #0
[ 82.403796][ T4969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 82.413937][ T4969] Call Trace:
[ 82.417217][ T4969]
[ 82.420136][ T4969] dump_stack_lvl+0x188/0x250
[ 82.424816][ T4969] ? show_regs_print_info+0x20/0x20
[ 82.430002][ T4969] ? load_image+0x400/0x400
[ 82.434497][ T4969] ? __lock_acquire+0x7d10/0x7d10
[ 82.439639][ T4969] should_fail+0x38c/0x4c0
[ 82.444070][ T4969] _copy_to_user+0x2e/0x130
[ 82.448571][ T4969] simple_read_from_buffer+0xe3/0x150
[ 82.453934][ T4969] proc_fail_nth_read+0x1a6/0x220
[ 82.458962][ T4969] ? proc_fault_inject_write+0x310/0x310
[ 82.464621][ T4969] ? fsnotify_perm+0x254/0x560
[ 82.469410][ T4969] ? proc_fault_inject_write+0x310/0x310
[ 82.475181][ T4969] vfs_read+0x301/0xd60
[ 82.479344][ T4969] ? kernel_read+0x1e0/0x1e0
[ 82.483953][ T4969] ? __fget_files+0x40f/0x480
[ 82.488628][ T4969] ? mutex_lock_nested+0x17/0x20
[ 82.493575][ T4969] ? __fdget_pos+0x2bf/0x370
[ 82.498164][ T4969] ? ksys_read+0x71/0x260
[ 82.502496][ T4969] ksys_read+0x152/0x260
[ 82.507264][ T4969] ? vfs_write+0xd60/0xd60
[ 82.511687][ T4969] ? lockdep_hardirqs_on+0x94/0x140
[ 82.516873][ T4969] do_syscall_64+0x4c/0xa0
[ 82.521276][ T4969] ? clear_bhb_loop+0x30/0x80
[ 82.525939][ T4969] ? clear_bhb_loop+0x30/0x80
[ 82.530608][ T4969] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 82.536497][ T4969] RIP: 0033:0x7f5f6443b6de
[ 82.540923][ T4969] Code: 08 0f 85 55 ed ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 90 41 57 41 56 4d 89 c6 41 55 4d 89 cd 41 54 55 53 48 83 ec 08
[ 82.560783][ T4969] RSP: 002b:00007f5f637a9078 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 82.569380][ T4969] RAX: ffffffffffffffda RBX: 00007f5f637a96c0 RCX: 00007f5f6443b6de
[ 82.577346][ T4969] RDX: 000000000000000f RSI: 00007f5f637a9130 RDI: 0000000000000003
[ 82.585312][ T4969] RBP: 00007f5f637a9120 R08: 0000000000000000 R09: 0000000000000000
[ 82.593293][ T4969] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 82.601260][ T4969] R13: 000000000000000b R14: 00007f5f64556f80 R15: 00007ffd84aaab28
[ 82.609232][ T4969]
[ 82.612250][ T4966] CPU: 1 PID: 4966 Comm: syz-executor.5 Not tainted syzkaller #0
[ 82.612383][ C0] vkms_vblank_simulate: vblank timer overrun
[ 82.619959][ T4966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 82.619969][ T4966] Call Trace:
[ 82.639412][ T4966]
[ 82.642356][ T4966] dump_stack_lvl+0x188/0x250
[ 82.647138][ T4966] ? show_regs_print_info+0x20/0x20
[ 82.652346][ T4966] ? load_image+0x400/0x400
[ 82.657017][ T4966] ? __lock_acquire+0x7d10/0x7d10
[ 82.662057][ T4966] should_fail+0x38c/0x4c0
[ 82.666497][ T4966] _copy_to_user+0x2e/0x130
[ 82.671012][ T4966] simple_read_from_buffer+0xe3/0x150
[ 82.676396][ T4966] proc_fail_nth_read+0x1a6/0x220
[ 82.681431][ T4966] ? proc_fault_inject_write+0x310/0x310
[ 82.687079][ T4966] ? fsnotify_perm+0x254/0x560
[ 82.691870][ T4966] ? proc_fault_inject_write+0x310/0x310
[ 82.697531][ T4966] vfs_read+0x301/0xd60
[ 82.701697][ T4966] ? kernel_read+0x1e0/0x1e0
[ 82.706298][ T4966] ? __fget_files+0x40f/0x480
[ 82.710986][ T4966] ? mutex_lock_nested+0x17/0x20
[ 82.716051][ T4966] ? __fdget_pos+0x2bf/0x370
[ 82.720644][ T4966] ? ksys_read+0x71/0x260
[ 82.725069][ T4966] ksys_read+0x152/0x260
[ 82.729413][ T4966] ? vfs_write+0xd60/0xd60
[ 82.733844][ T4966] ? lockdep_hardirqs_on+0x94/0x140
[ 82.739058][ T4966] do_syscall_64+0x4c/0xa0
[ 82.743572][ T4966] ? clear_bhb_loop+0x30/0x80
[ 82.748262][ T4966] ? clear_bhb_loop+0x30/0x80
[ 82.752944][ T4966] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 82.758856][ T4966] RIP: 0033:0x7f81827006de
[ 82.763282][ T4966] Code: 08 0f 85 55 ed ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 90 41 57 41 56 4d 89 c6 41 55 4d 89 cd 41 54 55 53 48 83 ec 08
[ 82.763541][ T4984] FAULT_INJECTION: forcing a failure.
[ 82.763541][ T4984] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 82.782893][ T4966] RSP: 002b:00007f8181a6e078 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 82.782921][ T4966] RAX: ffffffffffffffda RBX: 00007f8181a6e6c0 RCX: 00007f81827006de
[ 82.782930][ T4966] RDX: 000000000000000f RSI: 00007f8181a6e130 RDI: 0000000000000003
[ 82.782939][ T4966] RBP: 00007f8181a6e120 R08: 0000000000000000 R09: 0000000000000000
[ 82.782948][ T4966] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 82.782957][ T4966] R13: 000000000000000b R14: 00007f818281bf80 R15: 00007ffd3427dc58
[ 82.782980][ T4966]
[ 82.790894][ T4985] FAULT_INJECTION: forcing a failure.
[ 82.790894][ T4985] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 82.797256][ T4976] CPU: 0 PID: 4976 Comm: syz-executor.1 Not tainted syzkaller #0
[ 82.815199][ T4987] FAULT_INJECTION: forcing a failure.
[ 82.815199][ T4987] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 82.821526][ T4976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 82.821537][ T4976] Call Trace:
[ 82.821543][ T4976]
[ 82.821549][ T4976] dump_stack_lvl+0x188/0x250
[ 82.821574][ T4976] ? show_regs_print_info+0x20/0x20
[ 82.908484][ T4976] ? load_image+0x400/0x400
[ 82.913113][ T4976] ? __lock_acquire+0x7d10/0x7d10
[ 82.914729][ T4988] ------------[ cut here ]------------
[ 82.918155][ T4976] should_fail+0x38c/0x4c0
[ 82.918186][ T4976] _copy_to_user+0x2e/0x130
[ 82.918204][ T4976] simple_read_from_buffer+0xe3/0x150
[ 82.918224][ T4976] proc_fail_nth_read+0x1a6/0x220
[ 82.918244][ T4976] ? proc_fault_inject_write+0x310/0x310
[ 82.942956][ T4988] platform vkms: vblank wait timed out on crtc 0
[ 82.943214][ T4976] ? fsnotify_perm+0x254/0x560
[ 82.960420][ T4976] ? proc_fault_inject_write+0x310/0x310
[ 82.966067][ T4976] vfs_read+0x301/0xd60
[ 82.970237][ T4976] ? kernel_read+0x1e0/0x1e0
[ 82.974835][ T4976] ? __fget_files+0x40f/0x480
[ 82.979512][ T4976] ? mutex_lock_nested+0x17/0x20
[ 82.984130][ T4988] WARNING: CPU: 1 PID: 4988 at drivers/gpu/drm/drm_vblank.c:1269 drm_wait_one_vblank+0x932/0x9b0
[ 82.984449][ T4976] ? __fdget_pos+0x2bf/0x370
[ 82.984465][ T4976] ? ksys_read+0x71/0x260
[ 83.003906][ T4976] ksys_read+0x152/0x260
[ 83.008153][ T4976] ? vfs_write+0xd60/0xd60
[ 83.012573][ T4976] ? lockdep_hardirqs_on+0x94/0x140
[ 83.017941][ T4976] do_syscall_64+0x4c/0xa0
[ 83.022344][ T4976] ? clear_bhb_loop+0x30/0x80
[ 83.027011][ T4976] ? clear_bhb_loop+0x30/0x80
[ 83.031683][ T4976] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 83.037651][ T4976] RIP: 0033:0x7f45509b46de
[ 83.040414][ T4988] Modules linked in:
[ 83.042052][ T4976] Code: 08 0f 85 55 ed ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 90 41 57 41 56 4d 89 c6 41 55 4d 89 cd 41 54 55 53 48 83 ec 08
[ 83.042067][ T4976] RSP: 002b:00007f454fd22078 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 83.042087][ T4976] RAX: ffffffffffffffda RBX: 00007f454fd226c0 RCX: 00007f45509b46de
[ 83.042098][ T4976] RDX: 000000000000000f RSI: 00007f454fd22130 RDI: 0000000000000003
[ 83.076682][ T4988]
[ 83.082564][ T4976] RBP: 00007f454fd22120 R08: 0000000000000000 R09: 0000000000000000
[ 83.082579][ T4976] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 83.082589][ T4976] R13: 000000000000000b R14: 00007f4550acff80 R15: 00007ffdab659ad8
[ 83.082615][ T4976]
[ 83.082649][ C0] vkms_vblank_simulate: vblank timer overrun
[ 83.091426][ T4987] CPU: 1 PID: 4987 Comm: syz-executor.4 Not tainted syzkaller #0
[ 83.122189][ T4995] FAULT_INJECTION: forcing a failure.
[ 83.122189][ T4995] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 83.126071][ T4987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 83.126083][ T4987] Call Trace:
[ 83.126089][ T4987]
[ 83.126096][ T4987] dump_stack_lvl+0x188/0x250
[ 83.126120][ T4987] ? show_regs_print_info+0x20/0x20
[ 83.126137][ T4987] ? load_image+0x400/0x400
[ 83.126158][ T4987] ? __lock_acquire+0x7d10/0x7d10
[ 83.126179][ T4987] should_fail+0x38c/0x4c0
[ 83.126199][ T4987] _copy_to_user+0x2e/0x130
[ 83.126216][ T4987] simple_read_from_buffer+0xe3/0x150
[ 83.126237][ T4987] proc_fail_nth_read+0x1a6/0x220
[ 83.201907][ T4987] ? proc_fault_inject_write+0x310/0x310
[ 83.207542][ T4987] ? fsnotify_perm+0x254/0x560
[ 83.212339][ T4987] ? proc_fault_inject_write+0x310/0x310
[ 83.217974][ T4987] vfs_read+0x301/0xd60
[ 83.218118][ T4988] CPU: 0 PID: 4988 Comm: syz-executor.2 Not tainted syzkaller #0
[ 83.222135][ T4987] ? kernel_read+0x1e0/0x1e0
[ 83.222157][ T4987] ? __fget_files+0x40f/0x480
[ 83.222180][ T4987] ? mutex_lock_nested+0x17/0x20
[ 83.244045][ T4987] ? __fdget_pos+0x2bf/0x370
[ 83.248652][ T4987] ? ksys_read+0x71/0x260
[ 83.253000][ T4987] ksys_read+0x152/0x260
[ 83.257237][ T4987] ? vfs_write+0xd60/0xd60
[ 83.261664][ T4987] ? lockdep_hardirqs_on+0x94/0x140
[ 83.266872][ T4987] do_syscall_64+0x4c/0xa0
[ 83.271283][ T4987] ? clear_bhb_loop+0x30/0x80
[ 83.275955][ T4987] ? clear_bhb_loop+0x30/0x80
[ 83.280627][ T4987] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 83.286647][ T4987] RIP: 0033:0x7f5f6443b6de
[ 83.291072][ T4987] Code: 08 0f 85 55 ed ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 90 41 57 41 56 4d 89 c6 41 55 4d 89 cd 41 54 55 53 48 83 ec 08
[ 83.301795][ T4988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 83.310753][ T4987] RSP: 002b:00007f5f637a9078 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 83.310776][ T4987] RAX: ffffffffffffffda RBX: 00007f5f637a96c0 RCX: 00007f5f6443b6de
[ 83.310786][ T4987] RDX: 000000000000000f RSI: 00007f5f637a9130 RDI: 0000000000000003
[ 83.310796][ T4987] RBP: 00007f5f637a9120 R08: 0000000000000000 R09: 0000000000000000
[ 83.310807][ T4987] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 83.310815][ T4987] R13: 000000000000000b R14: 00007f5f64556f80 R15: 00007ffd84aaab28
[ 83.310838][ T4987]
[ 83.314569][ T4992] FAULT_INJECTION: forcing a failure.
[ 83.314569][ T4992] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 83.334393][ T4995] CPU: 0 PID: 4995 Comm: syz-executor.5 Not tainted syzkaller #0
[ 83.392935][ T4995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 83.402982][ T4995] Call Trace:
[ 83.406249][ T4995]
[ 83.409164][ T4995] dump_stack_lvl+0x188/0x250
[ 83.413832][ T4995] ? show_regs_print_info+0x20/0x20
[ 83.419018][ T4995] ? load_image+0x400/0x400
[ 83.423513][ T4995] ? __lock_acquire+0x7d10/0x7d10
[ 83.428624][ T4995] should_fail+0x38c/0x4c0
[ 83.433053][ T4995] _copy_to_user+0x2e/0x130
[ 83.437561][ T4995] simple_read_from_buffer+0xe3/0x150
[ 83.442946][ T4995] proc_fail_nth_read+0x1a6/0x220
[ 83.447980][ T4995] ? proc_fault_inject_write+0x310/0x310
[ 83.453630][ T4995] ? fsnotify_perm+0x254/0x560
[ 83.458391][ T4995] ? proc_fault_inject_write+0x310/0x310
[ 83.464025][ T4995] vfs_read+0x301/0xd60
[ 83.468179][ T4995] ? kernel_read+0x1e0/0x1e0
[ 83.472762][ T4995] ? __fget_files+0x40f/0x480
[ 83.477436][ T4995] ? mutex_lock_nested+0x17/0x20
[ 83.479339][ T4988] RIP: 0010:drm_wait_one_vblank+0x932/0x9b0
[ 83.482372][ T4995] ? __fdget_pos+0x2bf/0x370
[ 83.482389][ T4995] ? ksys_read+0x71/0x260
[ 83.482406][ T4995] ksys_read+0x152/0x260
[ 83.501415][ T4995] ? vfs_write+0xd60/0xd60
[ 83.505829][ T4995] ? lockdep_hardirqs_on+0x94/0x140
[ 83.511020][ T4995] do_syscall_64+0x4c/0xa0
[ 83.515429][ T4995] ? clear_bhb_loop+0x30/0x80
[ 83.519598][ T4988] Code: df 80 3c 08 00 74 08 48 89 df e8 a9 6a 4e fd 4c 8b 3b 48 c7 c7 20 52 8d 8a 4c 89 f6 4c 89 fa 44 89 e1 e8 31 40 41 05 44 89 e6 <0f> 0b 49 bf 00 00 00 00 00 fc ff df e9 ac fb ff ff 89 d9 80 e1 07
[ 83.520175][ T4995] ? clear_bhb_loop+0x30/0x80
[ 83.544466][ T4995] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 83.550365][ T4995] RIP: 0033:0x7f81827006de
[ 83.554778][ T4995] Code: 08 0f 85 55 ed ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 90 41 57 41 56 4d 89 c6 41 55 4d 89 cd 41 54 55 53 48 83 ec 08
[ 83.574376][ T4995] RSP: 002b:00007f8181a6e078 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 83.582781][ T4995] RAX: ffffffffffffffda RBX: 00007f8181a6e6c0 RCX: 00007f81827006de
[ 83.590750][ T4995] RDX: 000000000000000f RSI: 00007f8181a6e130 RDI: 0000000000000003
[ 83.598809][ T4995] RBP: 00007f8181a6e120 R08: 0000000000000000 R09: 0000000000000000
[ 83.606772][ T4995] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 83.614994][ T4995] R13: 000000000000000b R14: 00007f818281bf80 R15: 00007ffd3427dc58
[ 83.622967][ T4995]
[ 83.625988][ T4992] CPU: 1 PID: 4992 Comm: syz-executor.3 Not tainted syzkaller #0
[ 83.625996][ C0] vkms_vblank_simulate: vblank timer overrun
[ 83.626008][ T4992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 83.649809][ T4992] Call Trace:
[ 83.653094][ T4992]
[ 83.656029][ T4992] dump_stack_lvl+0x188/0x250
[ 83.660720][ T4992] ? show_regs_print_info+0x20/0x20
[ 83.665924][ T4992] ? load_image+0x400/0x400
[ 83.670444][ T4992] ? __lock_acquire+0x7d10/0x7d10
[ 83.675482][ T4992] should_fail+0x38c/0x4c0
[ 83.679907][ T4992] _copy_to_user+0x2e/0x130
[ 83.684416][ T4992] simple_read_from_buffer+0xe3/0x150
[ 83.689798][ T4992] proc_fail_nth_read+0x1a6/0x220
[ 83.694873][ T4992] ? proc_fault_inject_write+0x310/0x310
[ 83.700561][ T4992] ? fsnotify_perm+0x254/0x560
[ 83.705338][ T4992] ? proc_fault_inject_write+0x310/0x310
[ 83.710985][ T4992] vfs_read+0x301/0xd60
[ 83.715155][ T4992] ? kernel_read+0x1e0/0x1e0
[ 83.719752][ T4992] ? __fget_files+0x40f/0x480
[ 83.724438][ T4992] ? mutex_lock_nested+0x17/0x20
[ 83.729733][ T4992] ? __fdget_pos+0x2bf/0x370
[ 83.734331][ T4992] ? ksys_read+0x71/0x260
[ 83.738684][ T4992] ksys_read+0x152/0x260
[ 83.742937][ T4992] ? vfs_write+0xd60/0xd60
[ 83.746436][ T4988] RSP: 0018:ffffc900033dfaa0 EFLAGS: 00010246
[ 83.747363][ T4992] ? lockdep_hardirqs_on+0x94/0x140
[ 83.758735][ T4992] do_syscall_64+0x4c/0xa0
[ 83.763155][ T4992] ? clear_bhb_loop+0x30/0x80
[ 83.768008][ T4992] ? clear_bhb_loop+0x30/0x80
[ 83.771559][ T4988] RAX: 6adb57776d451400 RBX: ffff88814753c010 RCX: ffff888078f21dc0
[ 83.772689][ T4992] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 83.772711][ T4992] RIP: 0033:0x7f6273bea6de
[ 83.790957][ T4992] Code: 08 0f 85 55 ed ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 90 41 57 41 56 4d 89 c6 41 55 4d 89 cd 41 54 55 53 48 83 ec 08
[ 83.810655][ T4992] RSP: 002b:00007f6272f58078 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 83.819111][ T4992] RAX: ffffffffffffffda RBX: 00007f6272f586c0 RCX: 00007f6273bea6de
[ 83.827077][ T4992] RDX: 000000000000000f RSI: 00007f6272f58130 RDI: 0000000000000004
[ 83.835128][ T4992] RBP: 00007f6272f58120 R08: 0000000000000000 R09: 0000000000000000
[ 83.843084][ T4992] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 83.851036][ T4992] R13: 000000000000000b R14: 00007f6273d05f80 R15: 00007ffcd7c37498
[ 83.859097][ T4992]
[ 83.868898][ T4985] CPU: 1 PID: 4985 Comm: syz-executor.2 Not tainted syzkaller #0
[ 83.876644][ T4985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 83.886840][ T4985] Call Trace:
[ 83.890109][ T4985]
[ 83.893026][ T4985] dump_stack_lvl+0x188/0x250
[ 83.897733][ T4985] ? show_regs_print_info+0x20/0x20
[ 83.902921][ T4985] ? load_image+0x400/0x400
[ 83.907410][ T4985] ? __lock_acquire+0x7d10/0x7d10
[ 83.912426][ T4985] should_fail+0x38c/0x4c0
[ 83.916828][ T4985] _copy_to_user+0x2e/0x130
[ 83.921321][ T4985] simple_read_from_buffer+0xe3/0x150
[ 83.926765][ T4985] proc_fail_nth_read+0x1a6/0x220
[ 83.931773][ T4985] ? proc_fault_inject_write+0x310/0x310
[ 83.937394][ T4985] ? fsnotify_perm+0x254/0x560
[ 83.942170][ T4985] ? proc_fault_inject_write+0x310/0x310
[ 83.947803][ T4985] vfs_read+0x301/0xd60
[ 83.951963][ T4985] ? kernel_read+0x1e0/0x1e0
[ 83.956543][ T4985] ? __fget_files+0x40f/0x480
[ 83.961299][ T4985] ? mutex_lock_nested+0x17/0x20
[ 83.966317][ T4985] ? __fdget_pos+0x2bf/0x370
[ 83.970888][ T4985] ? ksys_read+0x71/0x260
[ 83.975214][ T4985] ksys_read+0x152/0x260
[ 83.979447][ T4985] ? vfs_write+0xd60/0xd60
[ 83.983846][ T4985] ? lockdep_hardirqs_on+0x94/0x140
[ 83.989029][ T4985] do_syscall_64+0x4c/0xa0
[ 83.993430][ T4985] ? clear_bhb_loop+0x30/0x80
[ 83.998091][ T4985] ? clear_bhb_loop+0x30/0x80
[ 84.002754][ T4985] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 84.008641][ T4985] RIP: 0033:0x7fcb80ce96de
[ 84.013042][ T4985] Code: 08 0f 85 55 ed ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 90 41 57 41 56 4d 89 c6 41 55 4d 89 cd 41 54 55 53 48 83 ec 08
[ 84.032635][ T4985] RSP: 002b:00007fcb80057078 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 84.041121][ T4985] RAX: ffffffffffffffda RBX: 00007fcb800576c0 RCX: 00007fcb80ce96de
[ 84.049079][ T4985] RDX: 000000000000000f RSI: 00007fcb80057130 RDI: 0000000000000003
[ 84.057123][ T4985] RBP: 00007fcb80057120 R08: 0000000000000000 R09: 0000000000000000
[ 84.065073][ T4985] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 84.073023][ T4985] R13: 000000000000000b R14: 00007fcb80e04f80 R15: 00007ffd11906778
[ 84.080997][ T4985]
[ 84.089046][ T4984] CPU: 1 PID: 4984 Comm: syz-executor.0 Not tainted syzkaller #0
[ 84.096788][ T4984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 84.106855][ T4984] Call Trace:
[ 84.110132][ T4984]
[ 84.113061][ T4984] dump_stack_lvl+0x188/0x250
[ 84.117736][ T4984] ? show_regs_print_info+0x20/0x20
[ 84.122930][ T4984] ? load_image+0x400/0x400
[ 84.127505][ T4984] ? __lock_acquire+0x7d10/0x7d10
[ 84.132519][ T4984] should_fail+0x38c/0x4c0
[ 84.136973][ T4984] _copy_to_user+0x2e/0x130
[ 84.141465][ T4984] simple_read_from_buffer+0xe3/0x150
[ 84.146824][ T4984] proc_fail_nth_read+0x1a6/0x220
[ 84.151831][ T4984] ? proc_fault_inject_write+0x310/0x310
[ 84.157531][ T4984] ? fsnotify_perm+0x254/0x560
[ 84.162280][ T4984] ? proc_fault_inject_write+0x310/0x310
[ 84.167894][ T4984] vfs_read+0x301/0xd60
[ 84.172037][ T4984] ? kernel_read+0x1e0/0x1e0
[ 84.176709][ T4984] ? __fget_files+0x40f/0x480
[ 84.181370][ T4984] ? mutex_lock_nested+0x17/0x20
[ 84.186288][ T4984] ? __fdget_pos+0x2bf/0x370
[ 84.190857][ T4984] ? ksys_read+0x71/0x260
[ 84.195174][ T4984] ksys_read+0x152/0x260
[ 84.199399][ T4984] ? vfs_write+0xd60/0xd60
[ 84.203805][ T4984] ? lockdep_hardirqs_on+0x94/0x140
[ 84.208986][ T4984] do_syscall_64+0x4c/0xa0
[ 84.213379][ T4984] ? clear_bhb_loop+0x30/0x80
[ 84.218034][ T4984] ? clear_bhb_loop+0x30/0x80
[ 84.222695][ T4984] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 84.228571][ T4984] RIP: 0033:0x7f5d145286de
[ 84.232975][ T4984] Code: 08 0f 85 55 ed ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 90 41 57 41 56 4d 89 c6 41 55 4d 89 cd 41 54 55 53 48 83 ec 08
[ 84.252996][ T4984] RSP: 002b:00007f5d13896078 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 84.261395][ T4984] RAX: ffffffffffffffda RBX: 00007f5d138966c0 RCX: 00007f5d145286de
[ 84.269436][ T4984] RDX: 000000000000000f RSI: 00007f5d13896130 RDI: 0000000000000003
[ 84.277390][ T4984] RBP: 00007f5d13896120 R08: 0000000000000000 R09: 0000000000000000
[ 84.285345][ T4984] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 84.293736][ T4984] R13: 000000000000000b R14: 00007f5d14643f80 R15: 00007ffcc7006f18
[ 84.301698][ T4984]
[ 84.337103][ T4988] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 84.345935][ T4988] RBP: ffffc900033dfbe0 R08: ffff8880b9133d7f R09: 1ffff110172267af
[ 84.354545][ T4988] R10: dffffc0000000000 R11: ffffed10172267b0 R12: 0000000000000000
[ 84.363293][ T4988] R13: 1ffff9200067bf60 R14: ffffffff8a9c2520 R15: ffff88801ef084b0
[ 84.372060][ T4988] FS: 00007fcb800366c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
[ 84.381957][ T4988] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 84.390076][ T4988] CR2: 00005594afd39950 CR3: 0000000074d4f000 CR4: 00000000003506e0
[ 84.398570][ T4988] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 84.407123][ T4988] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 84.415358][ T4988] Call Trace:
[ 84.420512][ T4988]
[ 84.423822][ T4988] ? drm_crtc_vblank_put+0x70/0x70
[ 84.429512][ T4988] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 84.435713][ T4988] ? init_wait_entry+0xd0/0xd0
[ 84.441138][ T4988] ? drm_vblank_enable+0x28f/0x410
[ 84.446753][ T4988] ? drm_vblank_get+0x14c/0x240
[ 84.451929][ T4988] drm_fb_helper_ioctl+0x112/0x140
[ 84.459055][ T4988] ? drm_fb_helper_setcmap+0x2b80/0x2b80
[ 84.464951][ T4988] do_fb_ioctl+0x281/0x850
[ 84.469926][ T4988] ? fb_release+0x1e0/0x1e0
[ 84.474739][ T4988] ? bpf_lsm_file_ioctl+0x5/0x10
[ 84.480265][ T4988] ? security_file_ioctl+0x7c/0xa0
[ 84.485640][ T4988] ? fb_write+0x580/0x580
[ 84.490549][ T4988] __se_sys_ioctl+0xfa/0x170
[ 84.495436][ T4988] do_syscall_64+0x4c/0xa0
[ 84.500604][ T4988] ? clear_bhb_loop+0x30/0x80
[ 84.505547][ T4988] ? clear_bhb_loop+0x30/0x80
[ 84.510884][ T4988] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 84.517276][ T4988] RIP: 0033:0x7fcb80cc62b9
[ 84.521941][ T4988] 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 d0 ff ff ff f7 d8 64 89 01 48
[ 84.544169][ T4988] RSP: 002b:00007fcb800360b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 84.553314][ T4988] RAX: ffffffffffffffda RBX: 00007fcb80e05050 RCX: 00007fcb80cc62b9
[ 84.561809][ T4988] RDX: 0000000000000000 RSI: 0000000040044620 RDI: 0000000000000004
[ 84.570499][ T4988] RBP: 00007fcb80d27498 R08: 0000000000000000 R09: 0000000000000000
[ 84.579076][ T4988] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 84.587556][ T4988] R13: 000000000000006e R14: 00007fcb80e05050 R15: 00007ffd11906778
[ 84.595851][ T4988]
[ 84.599443][ T4988] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 84.606729][ T4988] CPU: 1 PID: 4988 Comm: syz-executor.2 Not tainted syzkaller #0
[ 84.614451][ T4988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 84.624511][ T4988] Call Trace:
[ 84.627797][ T4988]
[ 84.630728][ T4988] dump_stack_lvl+0x188/0x250
[ 84.635416][ T4988] ? show_regs_print_info+0x20/0x20
[ 84.640628][ T4988] ? load_image+0x400/0x400
[ 84.645161][ T4988] panic+0x2e5/0x810
[ 84.649075][ T4988] ? bpf_jit_dump+0xd0/0xd0
[ 84.653597][ T4988] ? drm_wait_one_vblank+0x932/0x9b0
[ 84.658900][ T4988] __warn+0x248/0x2b0
[ 84.662893][ T4988] ? drm_wait_one_vblank+0x932/0x9b0
[ 84.668188][ T4988] report_bug+0x1b7/0x2e0
[ 84.672528][ T4988] handle_bug+0x3a/0x70
[ 84.676697][ T4988] exc_invalid_op+0x16/0x40
[ 84.681294][ T4988] asm_exc_invalid_op+0x16/0x20
[ 84.686153][ T4988] RIP: 0010:drm_wait_one_vblank+0x932/0x9b0
[ 84.692051][ T4988] Code: df 80 3c 08 00 74 08 48 89 df e8 a9 6a 4e fd 4c 8b 3b 48 c7 c7 20 52 8d 8a 4c 89 f6 4c 89 fa 44 89 e1 e8 31 40 41 05 44 89 e6 <0f> 0b 49 bf 00 00 00 00 00 fc ff df e9 ac fb ff ff 89 d9 80 e1 07
[ 84.711916][ T4988] RSP: 0018:ffffc900033dfaa0 EFLAGS: 00010246
[ 84.717993][ T4988] RAX: 6adb57776d451400 RBX: ffff88814753c010 RCX: ffff888078f21dc0
[ 84.726058][ T4988] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 84.734123][ T4988] RBP: ffffc900033dfbe0 R08: ffff8880b9133d7f R09: 1ffff110172267af
[ 84.742105][ T4988] R10: dffffc0000000000 R11: ffffed10172267b0 R12: 0000000000000000
[ 84.750085][ T4988] R13: 1ffff9200067bf60 R14: ffffffff8a9c2520 R15: ffff88801ef084b0
[ 84.758089][ T4988] ? drm_crtc_vblank_put+0x70/0x70
[ 84.763213][ T4988] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 84.769138][ T4988] ? init_wait_entry+0xd0/0xd0
[ 84.773914][ T4988] ? drm_vblank_enable+0x28f/0x410
[ 84.779033][ T4988] ? drm_vblank_get+0x14c/0x240
[ 84.783899][ T4988] drm_fb_helper_ioctl+0x112/0x140
[ 84.789037][ T4988] ? drm_fb_helper_setcmap+0x2b80/0x2b80
[ 84.795205][ T4988] do_fb_ioctl+0x281/0x850
[ 84.799643][ T4988] ? fb_release+0x1e0/0x1e0
[ 84.804205][ T4988] ? bpf_lsm_file_ioctl+0x5/0x10
[ 84.809157][ T4988] ? security_file_ioctl+0x7c/0xa0
[ 84.814280][ T4988] ? fb_write+0x580/0x580
[ 84.818612][ T4988] __se_sys_ioctl+0xfa/0x170
[ 84.823227][ T4988] do_syscall_64+0x4c/0xa0
[ 84.827666][ T4988] ? clear_bhb_loop+0x30/0x80
[ 84.832348][ T4988] ? clear_bhb_loop+0x30/0x80
[ 84.837216][ T4988] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 84.843115][ T4988] RIP: 0033:0x7fcb80cc62b9
[ 84.847547][ T4988] 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 d0 ff ff ff f7 d8 64 89 01 48
[ 84.867158][ T4988] RSP: 002b:00007fcb800360b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 84.875585][ T4988] RAX: ffffffffffffffda RBX: 00007fcb80e05050 RCX: 00007fcb80cc62b9
[ 84.883574][ T4988] RDX: 0000000000000000 RSI: 0000000040044620 RDI: 0000000000000004
[ 84.891980][ T4988] RBP: 00007fcb80d27498 R08: 0000000000000000 R09: 0000000000000000
[ 84.899959][ T4988] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 84.907938][ T4988] R13: 000000000000006e R14: 00007fcb80e05050 R15: 00007ffd11906778
[ 84.916026][ T4988]
[ 84.919382][ T4988] Kernel Offset: disabled
[ 84.923825][ T4988] Rebooting in 86400 seconds..