Warning: Permanently added '10.128.0.23' (ECDSA) to the list of known hosts. 2021/01/13 23:35:43 fuzzer started 2021/01/13 23:35:43 dialing manager at 10.128.0.26:43403 2021/01/13 23:35:43 syscalls: 3495 2021/01/13 23:35:43 code coverage: enabled 2021/01/13 23:35:43 comparison tracing: enabled 2021/01/13 23:35:43 extra coverage: enabled 2021/01/13 23:35:43 setuid sandbox: enabled 2021/01/13 23:35:43 namespace sandbox: enabled 2021/01/13 23:35:43 Android sandbox: /sys/fs/selinux/policy does not exist 2021/01/13 23:35:43 fault injection: enabled 2021/01/13 23:35:43 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2021/01/13 23:35:43 net packet injection: enabled 2021/01/13 23:35:43 net device setup: enabled 2021/01/13 23:35:43 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2021/01/13 23:35:43 devlink PCI setup: PCI device 0000:00:10.0 is not available 2021/01/13 23:35:43 USB emulation: enabled 2021/01/13 23:35:43 hci packet injection: enabled 2021/01/13 23:35:43 wifi device emulation: enabled 2021/01/13 23:35:43 fetching corpus: 0, signal 0/0 (executing program) 2021/01/13 23:35:43 fetching corpus: 1, signal 140/140 (executing program) 2021/01/13 23:35:43 fetching corpus: 1, signal 140/140 (executing program) 2021/01/13 23:35:46 starting 6 fuzzer processes 23:35:46 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x7) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x11, &(0x7f0000000140)=@mangle={'mangle\x00', 0x1f, 0x6, 0x520, 0xd0, 0x0, 0x1f0, 0xd0, 0x0, 0x510, 0x510, 0x510, 0x510, 0x510, 0x6, 0x0, {[{{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00'}}, {{@uncond, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv6=@mcast2, @ipv6=@remote}}}, {{@ipv6={@private1, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [], 'veth1_to_team\x00', 'veth0_vlan\x00'}, 0x0, 0xa8, 0xd0}, @common=@unspec=@STANDARD={0x28}}, {{@ipv6={@mcast2, @rand_addr=' \x01\x00', [], [], 'ip6_vti0\x00', 'veth1_to_bridge\x00'}, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @ipv6=@private1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x580) 23:35:46 executing program 1: r0 = socket$l2tp(0x2, 0x2, 0x73) ioctl$sock_ifreq(r0, 0x89a3, &(0x7f0000000040)={'vlan0\x00', @ifru_flags}) 23:35:46 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x100) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, 0x0, 0x0) 23:35:46 executing program 3: socket$netlink(0x10, 0x3, 0x0) socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000001a80)) pselect6(0x40, &(0x7f0000000040), 0x0, &(0x7f00000000c0)={0x7f}, &(0x7f0000000140), 0x0) 23:35:47 executing program 4: socket$netlink(0x10, 0x3, 0x0) socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000001a80)) clock_gettime(0x0, &(0x7f0000000100)) pselect6(0x40, &(0x7f0000000040), 0x0, &(0x7f00000000c0)={0x7f}, 0x0, 0x0) syzkaller login: [ 94.624399][ T8472] IPVS: ftp: loaded support on port[0] = 21 23:35:47 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ifreq(r0, 0x8948, &(0x7f0000000000)={'bond0\x00', @ifru_hwaddr=@broadcast}) [ 94.838854][ T8472] chnl_net:caif_netlink_parms(): no params data found [ 94.923136][ T8474] IPVS: ftp: loaded support on port[0] = 21 [ 95.178141][ T8472] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.179357][ T8476] IPVS: ftp: loaded support on port[0] = 21 [ 95.195974][ T8472] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.215944][ T8472] device bridge_slave_0 entered promiscuous mode [ 95.234442][ T8472] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.241806][ T8472] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.249633][ T8472] device bridge_slave_1 entered promiscuous mode [ 95.305182][ T8472] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 95.394803][ T8472] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 95.494754][ T8474] chnl_net:caif_netlink_parms(): no params data found [ 95.499954][ T8478] IPVS: ftp: loaded support on port[0] = 21 [ 95.519430][ T8472] team0: Port device team_slave_0 added [ 95.530048][ T8472] team0: Port device team_slave_1 added [ 95.569935][ T8472] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 95.587304][ T8472] 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. [ 95.622030][ T8472] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 95.653052][ T8472] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 95.660133][ T8472] 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. [ 95.691911][ T8472] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 95.727242][ T8481] IPVS: ftp: loaded support on port[0] = 21 [ 95.804477][ T8472] device hsr_slave_0 entered promiscuous mode [ 95.811577][ T8472] device hsr_slave_1 entered promiscuous mode [ 95.953229][ T8474] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.965190][ T8474] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.974069][ T8474] device bridge_slave_0 entered promiscuous mode [ 95.987867][ T8474] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.996733][ T8474] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.005847][ T8474] device bridge_slave_1 entered promiscuous mode [ 96.017016][ T8476] chnl_net:caif_netlink_parms(): no params data found [ 96.133204][ T8474] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 96.169911][ T8474] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 96.257651][ T8476] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.266636][ T8476] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.327857][ T8476] device bridge_slave_0 entered promiscuous mode [ 96.343453][ T8474] team0: Port device team_slave_0 added [ 96.420638][ T8476] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.427750][ T8476] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.515975][ T8476] device bridge_slave_1 entered promiscuous mode [ 96.538446][ T8474] team0: Port device team_slave_1 added [ 96.579943][ T8658] IPVS: ftp: loaded support on port[0] = 21 [ 96.596838][ T8478] chnl_net:caif_netlink_parms(): no params data found [ 96.598495][ T2995] Bluetooth: hci0: command 0x0409 tx timeout [ 96.695813][ T8476] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 96.752563][ T8481] chnl_net:caif_netlink_parms(): no params data found [ 96.798928][ T8476] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 96.809979][ T8474] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 96.817910][ T8474] 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. [ 96.846712][ T8474] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 96.847548][ T5] Bluetooth: hci1: command 0x0409 tx timeout [ 96.860793][ T8474] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 96.871197][ T8474] 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. [ 96.898695][ T8474] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 97.015102][ T8474] device hsr_slave_0 entered promiscuous mode [ 97.023895][ T8474] device hsr_slave_1 entered promiscuous mode [ 97.030979][ T8474] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 97.038821][ T8474] Cannot create hsr debugfs directory [ 97.057360][ T8476] team0: Port device team_slave_0 added [ 97.072809][ T2995] Bluetooth: hci2: command 0x0409 tx timeout [ 97.104329][ T8476] team0: Port device team_slave_1 added [ 97.167854][ T8476] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 97.176155][ T8476] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 97.206965][ T8476] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 97.238398][ T8478] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.246352][ T8478] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.255300][ T8478] device bridge_slave_0 entered promiscuous mode [ 97.264646][ T8476] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 97.272611][ T8476] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 97.299286][ T8476] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 97.327176][ T8472] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 97.339109][ T8478] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.346658][ T8478] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.355376][ T8478] device bridge_slave_1 entered promiscuous mode [ 97.387920][ T8472] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 97.395020][ T2998] Bluetooth: hci3: command 0x0409 tx timeout [ 97.434035][ T8481] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.441361][ T8481] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.449222][ T8481] device bridge_slave_0 entered promiscuous mode [ 97.460624][ T8472] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 97.506201][ T8476] device hsr_slave_0 entered promiscuous mode [ 97.515318][ T8476] device hsr_slave_1 entered promiscuous mode [ 97.522985][ T8476] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 97.531937][ T8476] Cannot create hsr debugfs directory [ 97.537742][ T8481] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.546394][ T8481] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.555326][ T8481] device bridge_slave_1 entered promiscuous mode [ 97.564228][ T8472] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 97.576516][ T8478] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 97.590053][ T8478] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 97.630496][ T2995] Bluetooth: hci4: command 0x0409 tx timeout [ 97.734239][ T8481] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 97.766766][ T8478] team0: Port device team_slave_0 added [ 97.785573][ T8481] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 97.821500][ T8481] team0: Port device team_slave_0 added [ 97.829143][ T8478] team0: Port device team_slave_1 added [ 97.858616][ T8658] chnl_net:caif_netlink_parms(): no params data found [ 97.903448][ T8481] team0: Port device team_slave_1 added [ 97.974939][ T8478] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 97.982132][ T8478] 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. [ 98.009894][ T8478] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 98.072573][ T8478] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 98.079563][ T8478] 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. [ 98.108459][ T8478] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 98.123203][ T8481] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 98.130178][ T8481] 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. [ 98.157616][ T8481] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 98.177881][ T8481] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 98.186767][ T8481] 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. [ 98.214534][ T8481] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 98.266311][ T8481] device hsr_slave_0 entered promiscuous mode [ 98.279046][ T8481] device hsr_slave_1 entered promiscuous mode [ 98.286465][ T8481] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 98.294474][ T8481] Cannot create hsr debugfs directory [ 98.348100][ T8658] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.350639][ T9070] Bluetooth: hci5: command 0x0409 tx timeout [ 98.360921][ T8658] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.375643][ T8658] device bridge_slave_0 entered promiscuous mode [ 98.414642][ T8478] device hsr_slave_0 entered promiscuous mode [ 98.422518][ T8478] device hsr_slave_1 entered promiscuous mode [ 98.429268][ T8478] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 98.437176][ T8478] Cannot create hsr debugfs directory [ 98.444079][ T8658] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.453335][ T8658] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.462328][ T8658] device bridge_slave_1 entered promiscuous mode [ 98.559698][ T8658] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 98.640324][ T8658] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 98.658987][ T8474] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 98.670666][ T5] Bluetooth: hci0: command 0x041b tx timeout [ 98.693097][ T8472] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.701400][ T8474] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 98.735883][ T8658] team0: Port device team_slave_0 added [ 98.749045][ T8658] team0: Port device team_slave_1 added [ 98.771972][ T8474] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 98.832975][ T8658] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 98.839995][ T8658] 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. [ 98.869966][ T8658] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 98.886312][ T8474] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 98.910942][ T9070] Bluetooth: hci1: command 0x041b tx timeout [ 98.920067][ T8658] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 98.929852][ T8658] 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. [ 98.957475][ T8658] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 99.007795][ T9070] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 99.023493][ T9070] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 99.066926][ T8658] device hsr_slave_0 entered promiscuous mode [ 99.075202][ T8658] device hsr_slave_1 entered promiscuous mode [ 99.084031][ T8658] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 99.093672][ T8658] Cannot create hsr debugfs directory [ 99.100097][ T8476] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 99.121257][ T8472] 8021q: adding VLAN 0 to HW filter on device team0 [ 99.128260][ T8476] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 99.143891][ T8476] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 99.151187][ T9070] Bluetooth: hci2: command 0x041b tx timeout [ 99.201401][ T8476] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 99.273462][ T9070] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 99.285623][ T9070] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 99.296860][ T9070] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.304576][ T9070] bridge0: port 1(bridge_slave_0) entered forwarding state [ 99.315092][ T9070] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 99.324316][ T9070] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 99.334311][ T9070] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.341898][ T9070] bridge0: port 2(bridge_slave_1) entered forwarding state [ 99.389309][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 99.397776][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 99.417688][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 99.428332][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 99.439613][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 99.470668][ T9742] Bluetooth: hci3: command 0x041b tx timeout [ 99.486186][ T9070] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 99.496750][ T9070] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 99.508663][ T9070] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 99.518057][ T9070] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 99.527799][ T9070] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 99.565063][ T8478] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 99.580162][ T8478] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 99.616801][ T8472] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 99.629354][ T8472] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 99.646258][ T9070] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 99.655652][ T9070] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 99.664991][ T8478] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 99.681567][ T8478] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 99.720717][ T2998] Bluetooth: hci4: command 0x041b tx timeout [ 99.754179][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 99.762258][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 99.797113][ T8474] 8021q: adding VLAN 0 to HW filter on device bond0 [ 99.842751][ T8476] 8021q: adding VLAN 0 to HW filter on device bond0 [ 99.852610][ T8481] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 99.866929][ T8472] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 99.884257][ T8474] 8021q: adding VLAN 0 to HW filter on device team0 [ 99.902230][ T8481] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 99.912851][ T8481] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 99.923875][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 99.933197][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 99.966782][ T8476] 8021q: adding VLAN 0 to HW filter on device team0 [ 99.976231][ T8481] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 99.999641][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 100.009155][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 100.019602][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 100.029259][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 100.039043][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.046205][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.054916][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 100.063242][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 100.109883][ T9765] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 100.119017][ T9765] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 100.129207][ T9765] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 100.139800][ T9765] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.146979][ T9765] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.156099][ T9765] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 100.165331][ T9765] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 100.174604][ T9765] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.181803][ T9765] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.189559][ T9765] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 100.198781][ T9765] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 100.207320][ T9765] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 100.216487][ T9765] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 100.225775][ T9765] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.232986][ T9765] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.249620][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 100.258560][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 100.268048][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 100.297729][ T8472] device veth0_vlan entered promiscuous mode [ 100.320801][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 100.330231][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 100.346145][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 100.368417][ T8658] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 100.378333][ T8658] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 100.415748][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 100.429348][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 100.430739][ T9070] Bluetooth: hci5: command 0x041b tx timeout [ 100.440976][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 100.452166][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 100.463147][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 100.475657][ T8472] device veth1_vlan entered promiscuous mode [ 100.504631][ T8658] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 100.516935][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 100.527772][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 100.536812][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 100.546326][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 100.576117][ T8658] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 100.585647][ T9070] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 100.598946][ T9070] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 100.618612][ T8476] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 100.631111][ T8476] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 100.673277][ T8472] device veth0_macvtap entered promiscuous mode [ 100.686926][ T9070] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 100.698096][ T9070] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 100.708739][ T9070] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 100.719338][ T9070] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 100.728405][ T9070] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 100.738103][ T9070] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 100.747630][ T9070] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 100.757140][ T9070] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 100.771404][ T8478] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.780695][ T9070] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 100.788986][ T9070] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 100.798012][ T9070] Bluetooth: hci0: command 0x040f tx timeout [ 100.817710][ T8474] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 100.829096][ T8474] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 100.851848][ T8478] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.858859][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 100.867313][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 100.879293][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 100.887555][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 100.915837][ T8472] device veth1_macvtap entered promiscuous mode [ 100.959257][ T9765] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 100.969118][ T9765] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 100.982914][ T9765] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 100.991396][ T2998] Bluetooth: hci1: command 0x040f tx timeout [ 100.999165][ T9765] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.006372][ T9765] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.015790][ T9765] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 101.025155][ T9765] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 101.034321][ T9765] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.041519][ T9765] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.049281][ T9765] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 101.057839][ T9765] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 101.073022][ T9765] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 101.098494][ T8476] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.116263][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 101.126407][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 101.163152][ T8472] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 101.179054][ T9765] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 101.190532][ T9765] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 101.199071][ T9765] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 101.207999][ T9765] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 101.216389][ T9765] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 101.225755][ T9765] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 101.231051][ T2998] Bluetooth: hci2: command 0x040f tx timeout [ 101.236822][ T9765] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 101.249660][ T9765] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 101.258578][ T9765] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 101.267772][ T9765] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 101.278875][ T9765] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 101.294857][ T8474] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 101.326334][ T8472] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 101.342438][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 101.356771][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 101.384426][ T8472] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.405400][ T8472] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.415063][ T8472] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.424239][ T8472] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 101.460599][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 101.469207][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 101.481375][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 101.490249][ T2998] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 101.550830][ T2998] Bluetooth: hci3: command 0x040f tx timeout [ 101.561868][ T8478] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 101.579370][ T8481] 8021q: adding VLAN 0 to HW filter on device bond0 [ 101.642911][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 101.659534][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 101.681156][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 101.689139][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 101.705137][ T8658] 8021q: adding VLAN 0 to HW filter on device bond0 [ 101.719020][ T8476] device veth0_vlan entered promiscuous mode [ 101.730506][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 101.738942][ T2995] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 101.758875][ T8481] 8021q: adding VLAN 0 to HW filter on device team0 [ 101.775490][ T9070] ================================================================================ [ 101.785209][ T9070] UBSAN: object-size-mismatch in ./include/linux/skbuff.h:2021:28 [ 101.793144][ T9070] member access within address 00000000f6f637a8 with insufficient space [ 101.801577][ T9070] for an object of type 'struct sk_buff' [ 101.807229][ T9070] CPU: 0 PID: 9070 Comm: kworker/0:3 Not tainted 5.10.0-syzkaller #0 [ 101.815303][ T9070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.825406][ T9070] Workqueue: ipv6_addrconf addrconf_dad_work [ 101.831927][ T9070] Call Trace: [ 101.835228][ T9070] dump_stack+0x137/0x1be [ 101.839568][ T9070] ? wake_up_klogd+0xb2/0xf0 [ 101.844174][ T9070] ubsan_type_mismatch_common+0x1e2/0x390 [ 101.849922][ T9070] __ubsan_handle_type_mismatch_v1+0x41/0x50 [ 101.855926][ T9070] wg_xmit+0x45d/0xdf0 [ 101.860034][ T9070] netdev_start_xmit+0x7b/0x140 [ 101.864906][ T9070] dev_hard_start_xmit+0x182/0x2e0 [ 101.870049][ T9070] __dev_queue_xmit+0x1229/0x1e60 [ 101.875122][ T9070] ip6_finish_output2+0xe8d/0x11e0 [ 101.880259][ T9070] ? __ip6_finish_output+0x26b/0x390 [ 101.885583][ T9070] ndisc_send_skb+0x85b/0xc70 [ 101.890302][ T9070] addrconf_dad_completed+0x5ef/0x990 [ 101.895698][ T9070] addrconf_dad_work+0xb92/0x1480 [ 101.900768][ T9070] ? rcu_read_lock_sched_held+0x62/0x100 [ 101.906947][ T9070] process_one_work+0x471/0x830 [ 101.911852][ T9070] worker_thread+0x757/0xb10 [ 101.916601][ T9070] ? __kthread_parkme+0x148/0x190 [ 101.921643][ T9070] ? pr_cont_work+0x100/0x100 [ 101.926351][ T9070] kthread+0x39a/0x3c0 [ 101.930438][ T9070] ? pr_cont_work+0x100/0x100 [ 101.935128][ T9070] ? __list_add+0xc0/0xc0 [ 101.939470][ T9070] ret_from_fork+0x1f/0x30 [ 101.944027][ T9070] ================================================================================ [ 101.953388][ T9070] Kernel panic - not syncing: panic_on_warn set ... [ 101.959999][ T9070] CPU: 0 PID: 9070 Comm: kworker/0:3 Not tainted 5.10.0-syzkaller #0 [ 101.968079][ T9070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.978181][ T9070] Workqueue: ipv6_addrconf addrconf_dad_work [ 101.984206][ T9070] Call Trace: [ 101.987510][ T9070] dump_stack+0x137/0x1be [ 101.991849][ T9070] ? panic+0x226/0x830 [ 101.995957][ T9070] panic+0x2e3/0x830 [ 101.999878][ T9070] ? ubsan_type_mismatch_common+0x206/0x390 [ 102.005815][ T9070] ubsan_type_mismatch_common+0x388/0x390 [ 102.011557][ T9070] __ubsan_handle_type_mismatch_v1+0x41/0x50 [ 102.017570][ T9070] wg_xmit+0x45d/0xdf0 [ 102.021679][ T9070] netdev_start_xmit+0x7b/0x140 [ 102.026537][ T9070] dev_hard_start_xmit+0x182/0x2e0 [ 102.031678][ T9070] __dev_queue_xmit+0x1229/0x1e60 [ 102.036765][ T9070] ip6_finish_output2+0xe8d/0x11e0 [ 102.041913][ T9070] ? __ip6_finish_output+0x26b/0x390 [ 102.047235][ T9070] ndisc_send_skb+0x85b/0xc70 [ 102.051960][ T9070] addrconf_dad_completed+0x5ef/0x990 [ 102.057363][ T9070] addrconf_dad_work+0xb92/0x1480 [ 102.062416][ T9070] ? rcu_read_lock_sched_held+0x62/0x100 [ 102.068069][ T9070] process_one_work+0x471/0x830 [ 102.072974][ T9070] worker_thread+0x757/0xb10 [ 102.077600][ T9070] ? __kthread_parkme+0x148/0x190 [ 102.082649][ T9070] ? pr_cont_work+0x100/0x100 [ 102.087336][ T9070] kthread+0x39a/0x3c0 [ 102.091413][ T9070] ? pr_cont_work+0x100/0x100 [ 102.096103][ T9070] ? __list_add+0xc0/0xc0 [ 102.100452][ T9070] ret_from_fork+0x1f/0x30 [ 102.105647][ T9070] Kernel Offset: disabled [ 102.110093][ T9070] Rebooting in 86400 seconds..