[ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ OK ] Started Getty on tty1. [ OK ] Started Serial Getty on ttyS0. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Starting Load/Save RF Kill Switch Status... Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.153' (ECDSA) to the list of known hosts. 2020/07/09 23:48:36 fuzzer started 2020/07/09 23:48:36 dialing manager at 10.128.0.26:35237 2020/07/09 23:48:36 syscalls: 3150 2020/07/09 23:48:36 code coverage: enabled 2020/07/09 23:48:36 comparison tracing: enabled 2020/07/09 23:48:36 extra coverage: enabled 2020/07/09 23:48:36 setuid sandbox: enabled 2020/07/09 23:48:36 namespace sandbox: enabled 2020/07/09 23:48:36 Android sandbox: /sys/fs/selinux/policy does not exist 2020/07/09 23:48:36 fault injection: enabled 2020/07/09 23:48:36 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/07/09 23:48:36 net packet injection: enabled 2020/07/09 23:48:36 net device setup: enabled 2020/07/09 23:48:36 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/07/09 23:48:36 devlink PCI setup: PCI device 0000:00:10.0 is not available 2020/07/09 23:48:36 USB emulation: enabled 23:51:26 executing program 0: syz_emit_ethernet(0x8a, &(0x7f0000000140)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "083ff2", 0x54, 0x6, 0x0, @remote={0xfe, 0x27}, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@exp_fastopen={0xfe, 0x4}, @generic={0x0, 0x9, "04e4f20e0648d1"}, @mss={0x2, 0x4}, @md5sig={0x13, 0x12, "76df00d26f75cdd7760ca91141bad6a7"}, @exp_smc={0xfe, 0x6}, @mptcp=@capable={0x1e, 0x14, 0x0, 0x8, 0x0, 0x0, [0x0]}]}}}}}}}}, 0x0) syzkaller login: [ 230.144356][ T6853] IPVS: ftp: loaded support on port[0] = 21 [ 230.287061][ T6853] chnl_net:caif_netlink_parms(): no params data found 23:51:26 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000180)={0x0, r1/1000+30000}, 0x10) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = dup(r0) sendmsg$TIPC_NL_MON_SET(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={0x0}}, 0x0) [ 230.390746][ T6853] bridge0: port 1(bridge_slave_0) entered blocking state [ 230.407562][ T6853] bridge0: port 1(bridge_slave_0) entered disabled state [ 230.427313][ T6853] device bridge_slave_0 entered promiscuous mode [ 230.457695][ T6853] bridge0: port 2(bridge_slave_1) entered blocking state [ 230.464960][ T6853] bridge0: port 2(bridge_slave_1) entered disabled state [ 230.474276][ T6853] device bridge_slave_1 entered promiscuous mode [ 230.508482][ T6853] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 230.509752][ T6983] IPVS: ftp: loaded support on port[0] = 21 [ 230.520336][ T6853] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 230.560903][ T6853] team0: Port device team_slave_0 added [ 230.582315][ T6853] team0: Port device team_slave_1 added [ 230.628814][ T6853] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 230.635832][ T6853] 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. [ 230.663446][ T6853] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active 23:51:27 executing program 2: r0 = memfd_create(&(0x7f00000002c0)=',\x00', 0x0) close(r0) open$dir(&(0x7f0000006f80)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000080)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00') [ 230.687439][ T6853] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 230.694469][ T6853] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 230.724189][ T6853] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 230.821377][ T6853] device hsr_slave_0 entered promiscuous mode [ 230.876611][ T6853] device hsr_slave_1 entered promiscuous mode [ 230.982960][ T6983] chnl_net:caif_netlink_parms(): no params data found [ 230.992335][ T7080] IPVS: ftp: loaded support on port[0] = 21 23:51:27 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_open_dev$vcsa(&(0x7f0000000380)='/dev/vcsa#\x00', 0x0, 0x0) dup3(r0, r1, 0x0) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000000c40)={0x0, 0x0, &(0x7f0000000c00)={0x0}}, 0x0) [ 231.231813][ T6983] bridge0: port 1(bridge_slave_0) entered blocking state [ 231.245892][ T6983] bridge0: port 1(bridge_slave_0) entered disabled state [ 231.253996][ T6983] device bridge_slave_0 entered promiscuous mode [ 231.313922][ T6983] bridge0: port 2(bridge_slave_1) entered blocking state [ 231.325935][ T6983] bridge0: port 2(bridge_slave_1) entered disabled state [ 231.334046][ T6983] device bridge_slave_1 entered promiscuous mode [ 231.408136][ T6853] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 231.482924][ T6983] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 231.495146][ T6853] netdevsim netdevsim0 netdevsim1: renamed from eth1 23:51:28 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) close(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) sendmsg$ETHTOOL_MSG_DEBUG_SET(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) [ 231.543273][ T6983] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 231.576465][ T6853] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 231.605053][ T6983] team0: Port device team_slave_0 added [ 231.618699][ T6853] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 231.684365][ T6983] team0: Port device team_slave_1 added [ 231.690062][ T7231] IPVS: ftp: loaded support on port[0] = 21 [ 231.714863][ T7080] chnl_net:caif_netlink_parms(): no params data found [ 231.779162][ T6983] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 231.791859][ T6983] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 231.845724][ T6983] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 231.896537][ T6983] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 231.903540][ T6983] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 231.929969][ T6983] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 232.021038][ T7322] IPVS: ftp: loaded support on port[0] = 21 23:51:28 executing program 5: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) write$evdev(0xffffffffffffffff, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x420000015001}) newfstatat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) ioctl$TUNSETCARRIER(0xffffffffffffffff, 0x400454e2, &(0x7f0000000000)) ioctl$TUNSETOWNER(r0, 0x400454cc, r1) [ 232.071888][ T7080] bridge0: port 1(bridge_slave_0) entered blocking state [ 232.083733][ T7080] bridge0: port 1(bridge_slave_0) entered disabled state [ 232.095267][ T7080] device bridge_slave_0 entered promiscuous mode [ 232.138405][ T6983] device hsr_slave_0 entered promiscuous mode [ 232.196678][ T6983] device hsr_slave_1 entered promiscuous mode [ 232.235779][ T6983] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 232.243691][ T6983] Cannot create hsr debugfs directory [ 232.271959][ T7080] bridge0: port 2(bridge_slave_1) entered blocking state [ 232.279653][ T7080] bridge0: port 2(bridge_slave_1) entered disabled state [ 232.288293][ T7080] device bridge_slave_1 entered promiscuous mode [ 232.343653][ T7381] IPVS: ftp: loaded support on port[0] = 21 [ 232.372276][ T7080] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 232.412526][ T7080] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 232.489592][ T7080] team0: Port device team_slave_0 added [ 232.522860][ T7080] team0: Port device team_slave_1 added [ 232.604655][ T7231] chnl_net:caif_netlink_parms(): no params data found [ 232.681116][ T7080] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 232.689205][ T7080] 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. [ 232.717016][ T7080] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 232.755084][ T7231] bridge0: port 1(bridge_slave_0) entered blocking state [ 232.762825][ T7231] bridge0: port 1(bridge_slave_0) entered disabled state [ 232.773243][ T7231] device bridge_slave_0 entered promiscuous mode [ 232.796073][ T7080] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 232.803034][ T7080] 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. [ 232.830457][ T7080] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 232.868098][ T7231] bridge0: port 2(bridge_slave_1) entered blocking state [ 232.875210][ T7231] bridge0: port 2(bridge_slave_1) entered disabled state [ 232.883765][ T7231] device bridge_slave_1 entered promiscuous mode [ 232.967876][ T6853] 8021q: adding VLAN 0 to HW filter on device bond0 [ 232.981095][ T7231] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 233.007160][ T6983] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 233.048114][ T6983] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 233.099499][ T7231] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 233.138774][ T7322] chnl_net:caif_netlink_parms(): no params data found [ 233.158583][ T6983] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 233.278875][ T7080] device hsr_slave_0 entered promiscuous mode [ 233.317260][ T7080] device hsr_slave_1 entered promiscuous mode [ 233.355538][ T7080] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 233.363515][ T7080] Cannot create hsr debugfs directory [ 233.378755][ T6983] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 233.471639][ T7231] team0: Port device team_slave_0 added [ 233.482488][ T7381] chnl_net:caif_netlink_parms(): no params data found [ 233.493622][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 233.502753][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 233.537467][ T7231] team0: Port device team_slave_1 added [ 233.554876][ T6853] 8021q: adding VLAN 0 to HW filter on device team0 [ 233.626310][ T2906] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 233.634931][ T2906] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 233.649325][ T2906] bridge0: port 1(bridge_slave_0) entered blocking state [ 233.656556][ T2906] bridge0: port 1(bridge_slave_0) entered forwarding state [ 233.664818][ T2906] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 233.678727][ T2906] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 233.688198][ T2906] bridge0: port 2(bridge_slave_1) entered blocking state [ 233.695317][ T2906] bridge0: port 2(bridge_slave_1) entered forwarding state [ 233.734048][ T7231] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 233.741598][ T7231] 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. [ 233.767972][ T7231] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 233.780812][ T7231] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 233.788164][ T7231] 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. [ 233.814730][ T7231] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 233.826935][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 233.863848][ T7322] bridge0: port 1(bridge_slave_0) entered blocking state [ 233.871101][ T7322] bridge0: port 1(bridge_slave_0) entered disabled state [ 233.883297][ T7322] device bridge_slave_0 entered promiscuous mode [ 233.891998][ T7322] bridge0: port 2(bridge_slave_1) entered blocking state [ 233.900013][ T7322] bridge0: port 2(bridge_slave_1) entered disabled state [ 233.908180][ T7322] device bridge_slave_1 entered promiscuous mode [ 233.921952][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 233.932077][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 233.994523][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 234.003895][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 234.014091][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 234.023429][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 234.061303][ T7381] bridge0: port 1(bridge_slave_0) entered blocking state [ 234.069110][ T7381] bridge0: port 1(bridge_slave_0) entered disabled state [ 234.077434][ T7381] device bridge_slave_0 entered promiscuous mode [ 234.085533][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 234.093387][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 234.102108][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 234.171763][ T7231] device hsr_slave_0 entered promiscuous mode [ 234.225539][ T7231] device hsr_slave_1 entered promiscuous mode [ 234.275249][ T7231] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 234.282867][ T7231] Cannot create hsr debugfs directory [ 234.294902][ T7322] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 234.313096][ T7381] bridge0: port 2(bridge_slave_1) entered blocking state [ 234.320432][ T7381] bridge0: port 2(bridge_slave_1) entered disabled state [ 234.329012][ T7381] device bridge_slave_1 entered promiscuous mode [ 234.347232][ T7392] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 234.355861][ T7392] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 234.393270][ T7322] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 234.426406][ T6853] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 234.500156][ T7322] team0: Port device team_slave_0 added [ 234.507123][ T7080] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 234.560425][ T7381] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 234.599706][ T7322] team0: Port device team_slave_1 added [ 234.609704][ T7080] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 234.639003][ T7381] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 234.678947][ T7080] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 234.709279][ T7080] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 234.790893][ T7381] team0: Port device team_slave_0 added [ 234.799866][ T7381] team0: Port device team_slave_1 added [ 234.849845][ T6983] 8021q: adding VLAN 0 to HW filter on device bond0 [ 234.858779][ T7322] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 234.869164][ T7322] 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. [ 234.895859][ T7322] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 234.910739][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 234.919513][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 234.947322][ T7381] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 234.954326][ T7381] 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. [ 234.983481][ T7381] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 234.997983][ T7322] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 235.006316][ T7322] 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. [ 235.033116][ T7322] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 235.071367][ T7381] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 235.079309][ T7381] 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. [ 235.107361][ T7381] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 235.141618][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 235.149433][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 235.167269][ T6983] 8021q: adding VLAN 0 to HW filter on device team0 [ 235.182981][ T6853] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 235.218990][ T7381] device hsr_slave_0 entered promiscuous mode [ 235.275807][ T7381] device hsr_slave_1 entered promiscuous mode [ 235.315039][ T7381] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 235.322644][ T7381] Cannot create hsr debugfs directory [ 235.340833][ T7231] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 235.438333][ T7322] device hsr_slave_0 entered promiscuous mode [ 235.507944][ T7322] device hsr_slave_1 entered promiscuous mode [ 235.555058][ T7322] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 235.562694][ T7322] Cannot create hsr debugfs directory [ 235.594890][ T7231] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 235.661889][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 235.670641][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 235.679949][ T2572] bridge0: port 1(bridge_slave_0) entered blocking state [ 235.687078][ T2572] bridge0: port 1(bridge_slave_0) entered forwarding state [ 235.732704][ T7231] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 235.771185][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 235.780383][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 235.790021][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 235.799822][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 235.807062][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 235.815772][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 235.825413][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 235.834083][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 235.858366][ T7231] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 235.952414][ T2906] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 236.002206][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 236.012134][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 236.021846][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 236.030769][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 236.039646][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 236.048766][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 236.057643][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 236.121076][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 236.130391][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 236.140590][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 236.149226][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 236.158236][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 236.166890][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 236.184009][ T6853] device veth0_vlan entered promiscuous mode [ 236.219796][ T6983] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 236.261207][ T6853] device veth1_vlan entered promiscuous mode [ 236.320738][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 236.330188][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 236.340003][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 236.348099][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 236.363163][ T7080] 8021q: adding VLAN 0 to HW filter on device bond0 [ 236.428285][ T7322] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 236.475183][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 236.483144][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 236.511270][ T6983] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 236.523523][ T7322] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 236.573297][ T7080] 8021q: adding VLAN 0 to HW filter on device team0 [ 236.609643][ T7322] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 236.657737][ T7322] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 236.707447][ T2906] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 236.716368][ T2906] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 236.733657][ T7381] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 236.794407][ T6853] device veth0_macvtap entered promiscuous mode [ 236.808633][ T2906] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 236.817667][ T2906] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 236.826710][ T2906] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 236.836903][ T2906] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 236.846317][ T2906] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 236.855308][ T2906] bridge0: port 1(bridge_slave_0) entered blocking state [ 236.862356][ T2906] bridge0: port 1(bridge_slave_0) entered forwarding state [ 236.872997][ T7381] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 236.932832][ T6853] device veth1_macvtap entered promiscuous mode [ 236.940821][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 236.949396][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 236.958825][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 236.967432][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 236.974571][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 236.983793][ T7381] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 237.027472][ T7381] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 237.117325][ T6983] device veth0_vlan entered promiscuous mode [ 237.124998][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 237.133509][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 237.144198][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 237.152804][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 237.192191][ T6983] device veth1_vlan entered promiscuous mode [ 237.208108][ T7231] 8021q: adding VLAN 0 to HW filter on device bond0 [ 237.217639][ T7392] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 237.229439][ T7392] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 237.298150][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 237.306494][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 237.315938][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 237.327932][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 237.336648][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 237.346029][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 237.354548][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 237.362876][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 237.371404][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 237.379698][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 237.389941][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 237.417024][ T7231] 8021q: adding VLAN 0 to HW filter on device team0 [ 237.440465][ T7392] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 237.449621][ T7392] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 237.480627][ T6853] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 237.489490][ T7080] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 237.505814][ T7392] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 237.519273][ T7392] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 237.528606][ T7392] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 237.540773][ T7392] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 237.550136][ T7392] bridge0: port 1(bridge_slave_0) entered blocking state [ 237.557279][ T7392] bridge0: port 1(bridge_slave_0) entered forwarding state [ 237.568569][ T7392] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 237.577408][ T7392] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 237.591405][ T7392] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 237.615381][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 237.630194][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 237.639387][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 237.646539][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 237.659016][ T6983] device veth0_macvtap entered promiscuous mode [ 237.671916][ T6853] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 237.700104][ T7392] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 237.712435][ T7392] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 237.721440][ T7392] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 237.731793][ T7392] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 237.763100][ T6983] device veth1_macvtap entered promiscuous mode [ 237.797692][ T7381] 8021q: adding VLAN 0 to HW filter on device bond0 [ 237.847110][ T7080] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 237.855702][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 237.866519][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 237.876156][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 237.885696][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 237.893114][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 237.903482][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 237.983457][ T7381] 8021q: adding VLAN 0 to HW filter on device team0 [ 237.992023][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 238.001571][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 238.013074][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 238.021456][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 238.134516][ T7322] 8021q: adding VLAN 0 to HW filter on device bond0 [ 238.183617][ T7392] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 238.193162][ T7392] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 238.216616][ T7392] bridge0: port 1(bridge_slave_0) entered blocking state [ 238.223750][ T7392] bridge0: port 1(bridge_slave_0) entered forwarding state [ 238.232211][ T7392] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 238.241456][ T7392] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 238.261078][ T6983] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 238.274172][ T6983] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 238.312163][ T6983] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 238.346720][ T7392] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 238.365549][ T7392] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 238.375762][ T7392] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 238.385178][ T7392] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready 23:51:34 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0xfffffffffffffff2, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507040000000000000000000010", @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000001400)=ANY=[@ANYBLOB="380000002400070500ee30cf7c00000000a22300", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=@newlink={0x48, 0x28, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r4, 0x0, 0xffffffff}, [@IFLA_LINKINFO={0xfffffffffffffe79, 0x12, 0x0, 0x1, @veth={{0x9, 0x1, 'veth\x00'}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x3, {{0x2}}}}}}]}, 0x48}}, 0x0) [ 238.393759][ T7392] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 238.426285][ T7392] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 238.445807][ T7392] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 238.460182][ T7392] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 238.469838][ T7392] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 238.479759][ T7392] bridge0: port 2(bridge_slave_1) entered blocking state [ 238.486909][ T7392] bridge0: port 2(bridge_slave_1) entered forwarding state [ 238.498052][ T7392] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 238.526399][ T8116] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 238.539046][ T6983] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 238.550081][ T6983] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 238.562394][ T6983] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 238.570997][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 238.579821][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 238.587978][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 238.596867][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 238.605998][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 238.618145][ T7231] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 238.630303][ T8117] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 238.647490][ T7322] 8021q: adding VLAN 0 to HW filter on device team0 23:51:35 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0xfffffffffffffff2, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507040000000000000000000010", @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000001400)=ANY=[@ANYBLOB="380000002400070500ee30cf7c00000000a22300", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=@newlink={0x48, 0x28, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r4, 0x0, 0xffffffff}, [@IFLA_LINKINFO={0xfffffffffffffe79, 0x12, 0x0, 0x1, @veth={{0x9, 0x1, 'veth\x00'}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x3, {{0x2}}}}}}]}, 0x48}}, 0x0) [ 238.687307][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 238.705508][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 238.720741][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 238.732923][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 238.749163][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 238.762125][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 238.780082][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 238.791372][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 238.808078][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 238.828490][ T7080] device veth0_vlan entered promiscuous mode [ 238.934573][ T8120] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 238.954948][ T7856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 238.963601][ T7856] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 238.972222][ T7856] bridge0: port 1(bridge_slave_0) entered blocking state 23:51:35 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0xfffffffffffffff2, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507040000000000000000000010", @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000001400)=ANY=[@ANYBLOB="380000002400070500ee30cf7c00000000a22300", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=@newlink={0x48, 0x28, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r4, 0x0, 0xffffffff}, [@IFLA_LINKINFO={0xfffffffffffffe79, 0x12, 0x0, 0x1, @veth={{0x9, 0x1, 'veth\x00'}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x3, {{0x2}}}}}}]}, 0x48}}, 0x0) [ 238.979401][ T7856] bridge0: port 1(bridge_slave_0) entered forwarding state [ 238.987171][ T7856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 238.996096][ T7856] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 239.004662][ T7856] bridge0: port 2(bridge_slave_1) entered blocking state [ 239.011747][ T7856] bridge0: port 2(bridge_slave_1) entered forwarding state [ 239.025401][ T7080] device veth1_vlan entered promiscuous mode [ 239.100259][ T7381] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 239.150146][ T7381] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 239.168392][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 239.178454][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 239.188231][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 239.203889][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 239.213135][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 239.231931][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 239.243232][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 239.259774][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 239.286613][ T8126] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 239.325646][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 239.336069][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 239.346587][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 239.356827][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready 23:51:35 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0xfffffffffffffff2, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507040000000000000000000010", @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000001400)=ANY=[@ANYBLOB="380000002400070500ee30cf7c00000000a22300", @ANYRES32=r4, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=@newlink={0x48, 0x28, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r4, 0x0, 0xffffffff}, [@IFLA_LINKINFO={0xfffffffffffffe79, 0x12, 0x0, 0x1, @veth={{0x9, 0x1, 'veth\x00'}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x3, {{0x2}}}}}}]}, 0x48}}, 0x0) [ 239.376663][ T7231] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 239.402385][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 239.413296][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 239.423847][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 239.470279][ T7322] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 239.499656][ T7322] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 239.520571][ T7381] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 239.532159][ T7080] device veth0_macvtap entered promiscuous mode [ 239.555686][ T7856] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 239.563306][ T7856] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 239.576618][ T7856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 239.586558][ T7856] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 239.602794][ T7856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 239.612612][ T7856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 239.622034][ T7856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 239.635455][ T7856] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 239.647966][ T8137] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 23:51:36 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0xfffffffffffffff2, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507040000000000000000000010", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=@newlink={0x48, 0x28, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x0, 0xffffffff}, [@IFLA_LINKINFO={0xfffffffffffffe79, 0x12, 0x0, 0x1, @veth={{0x9, 0x1, 'veth\x00'}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x3, {{0x2}}}}}}]}, 0x48}}, 0x0) [ 239.674209][ T7080] device veth1_macvtap entered promiscuous mode [ 239.716852][ T7856] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 239.732411][ T7856] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 239.741212][ T7856] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 239.753248][ T7856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 239.775025][ T7856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 239.820300][ T8147] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 23:51:36 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0xfffffffffffffff2, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507040000000000000000000010", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=@newlink={0x48, 0x28, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x0, 0xffffffff}, [@IFLA_LINKINFO={0xfffffffffffffe79, 0x12, 0x0, 0x1, @veth={{0x9, 0x1, 'veth\x00'}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x3, {{0x2}}}}}}]}, 0x48}}, 0x0) [ 239.870105][ T2906] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 239.880029][ T2906] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 239.903592][ T7080] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 239.940665][ T7080] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 239.973342][ T7080] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 23:51:36 executing program 1: [ 239.998431][ T7080] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 240.040216][ T7080] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 240.079698][ T7322] 8021q: adding VLAN 0 to HW filter on device batadv0 23:51:36 executing program 1: [ 240.134702][ T8154] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 240.151032][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 240.163710][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 240.201865][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 240.220545][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 240.230981][ T7231] device veth0_vlan entered promiscuous mode [ 240.240870][ T7080] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 240.275816][ T7080] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 240.289863][ T7080] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 240.312801][ T7080] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 240.325886][ T7080] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 240.345649][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 240.353614][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 240.383193][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 240.399452][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 240.415229][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 240.425352][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 240.475998][ T7231] device veth1_vlan entered promiscuous mode [ 240.526103][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 240.538891][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 240.550076][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 240.559225][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 240.572050][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 240.581253][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 240.590421][ T7381] device veth0_vlan entered promiscuous mode [ 240.745503][ T7856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 240.756788][ T7856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 240.781055][ T7381] device veth1_vlan entered promiscuous mode [ 240.796562][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 240.810650][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 240.819249][ T2572] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 240.835321][ T7322] device veth0_vlan entered promiscuous mode [ 240.879418][ T7231] device veth0_macvtap entered promiscuous mode [ 240.894407][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 240.903372][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 240.920123][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 240.938755][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 240.951251][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready 23:51:37 executing program 2: [ 240.987269][ T7231] device veth1_macvtap entered promiscuous mode [ 241.009230][ T7322] device veth1_vlan entered promiscuous mode [ 241.056836][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 241.093975][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 241.102633][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 241.121259][ T7381] device veth0_macvtap entered promiscuous mode [ 241.153376][ T7231] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 241.165982][ T7231] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 241.177360][ T7231] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 241.188406][ T7231] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 241.199076][ T7231] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 241.210274][ T7231] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 241.223001][ T7231] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 241.235320][ T7381] device veth1_macvtap entered promiscuous mode [ 241.258250][ T7856] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 241.267679][ T7856] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 241.276768][ T7856] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 241.286964][ T7856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 241.296824][ T7856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 241.306373][ T7856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 241.317737][ T7231] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 241.330383][ T7231] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 241.340712][ T7231] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 241.351634][ T7231] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 241.363152][ T7231] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 241.375012][ T7231] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 241.386754][ T7231] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 241.397575][ T7322] device veth0_macvtap entered promiscuous mode [ 241.407960][ T7392] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 241.417223][ T7392] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 241.427462][ T7392] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 241.450162][ T7322] device veth1_macvtap entered promiscuous mode [ 241.477549][ T7381] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 241.491495][ T7381] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 241.502500][ T7381] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 241.516475][ T7381] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 241.526936][ T7381] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 241.540775][ T7381] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 241.550692][ T7381] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 241.561280][ T7381] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 241.572979][ T7381] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 241.588980][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 241.597619][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 241.606824][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 241.626764][ T7322] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 241.637733][ T7322] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 241.648575][ T7322] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 241.659147][ T7322] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 241.669299][ T7322] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 241.680816][ T7322] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 241.692958][ T7322] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 241.703482][ T7322] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 241.713382][ T7322] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 241.724893][ T7322] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 241.737317][ T7322] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 241.749795][ T7381] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 241.761189][ T7381] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 241.776720][ T7381] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 241.788609][ T7381] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 241.800748][ T7381] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 241.811720][ T7381] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 241.822889][ T7381] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 241.834006][ T7381] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 241.846485][ T7381] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 241.955206][ T7856] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 241.968316][ T7856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 241.976935][ T7856] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 241.986744][ T7856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 241.997567][ T7322] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 242.009790][ T7322] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 242.021493][ T7322] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 242.032354][ T7322] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 242.042459][ T7322] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 242.053169][ T7322] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 242.063094][ T7322] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 242.073987][ T7322] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 242.084180][ T7322] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 242.094723][ T7322] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 242.106034][ T7322] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 242.134266][ T7856] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 242.142909][ T7856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 23:51:38 executing program 3: 23:51:39 executing program 4: r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000180)=0x2, 0x4) 23:51:39 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000c40000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000800)=@newqdisc={0x64, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_tbf={{0x8, 0x1, 'tbf\x00'}, {0x38, 0x2, [@TCA_TBF_PARMS={0x28, 0x1, {{}, {}, 0x0, 0x20}}, @TCA_TBF_RATE64={0xc, 0x4, 0x1c106525f573fc60}]}}]}, 0x64}}, 0x0) 23:51:39 executing program 1: 23:51:39 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0xfffffffffffffff2, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507040000000000000000000010", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=@newlink={0x48, 0x28, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x0, 0xffffffff}, [@IFLA_LINKINFO={0xfffffffffffffe79, 0x12, 0x0, 0x1, @veth={{0x9, 0x1, 'veth\x00'}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x3, {{0x2}}}}}}]}, 0x48}}, 0x0) 23:51:39 executing program 2: 23:51:39 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x6) setuid(r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e20, @broadcast}, 0x10) setsockopt$sock_int(r2, 0x1, 0x3c, &(0x7f0000000440)=0x1, 0xffe6) sendto$inet(r2, 0x0, 0x0, 0x20040084, &(0x7f0000000e00)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r2, &(0x7f0000001740)=[{{0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000002040)='N', 0x1}], 0x1}}], 0x1, 0x6009854) [ 242.782537][ T8208] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 23:51:39 executing program 1: clone(0x802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000008c0)=@filter={'filter\x00', 0xe, 0x4, 0x3d8, 0xd0, 0x0, 0x0, 0x0, 0x0, 0x3a0, 0x308, 0x308, 0x308, 0x3a0, 0x4, 0x0, {[{{@uncond, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast2, @rand_addr=' \x01\x00', [], [], 'vlan0\x00', 'team0\x00'}, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@unspec=@connlabel={{0x28, 'connlabel\x00'}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@ipv6={@remote, @ipv4={[], [], @broadcast}, [], [], 'veth0_to_bond\x00', 'rose0\x00'}, 0x0, 0x118, 0x140, 0x0, {}, [@common=@hbh={{0x48, 'hbh\x00'}}, @common=@eui64={{0x28, 'eui64\x00'}}]}, @common=@inet=@SET1={0x28, 'SET\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x438) 23:51:39 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socket$inet6(0xa, 0x3, 0x6) socket$inet6(0xa, 0x3, 0x6) r2 = socket$inet6(0xa, 0x3, 0x6) r3 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/raw6\x00') sendfile(r2, r3, &(0x7f0000000240)=0x1302, 0x4000000000dc) 23:51:39 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0xffffffffffffffb5, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) write$binfmt_elf64(r0, &(0x7f0000000440)=ANY=[], 0x2bcf) [ 242.822513][ T8210] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 242.877300][ T8214] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 23:51:39 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0xfffffffffffffff2, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000001400)=ANY=[@ANYBLOB="380000002400070500ee30cf7c00000000a22300", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=@newlink={0x48, 0x28, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r3, 0x0, 0xffffffff}, [@IFLA_LINKINFO={0xfffffffffffffe79, 0x12, 0x0, 0x1, @veth={{0x9, 0x1, 'veth\x00'}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x3, {{0x2}}}}}}]}, 0x48}}, 0x0) 23:51:39 executing program 3: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x2e1c5, 0x0) r2 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[], 0x15) write$P9_RREADLINK(r2, &(0x7f0000000300)=ANY=[], 0xbd) sendfile(r1, r2, &(0x7f0000000000), 0x8080fffbfffe) write$9p(r1, &(0x7f0000000200)='_', 0x1) [ 242.928882][ T8214] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 242.959333][ T8219] x_tables: duplicate underflow at hook 2 23:51:39 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socket$inet6(0xa, 0x3, 0x6) socket$inet6(0xa, 0x3, 0x6) r2 = socket$inet6(0xa, 0x3, 0x6) r3 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/raw6\x00') sendfile(r2, r3, &(0x7f0000000240)=0x1302, 0x4000000000dc) 23:51:39 executing program 5: openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0xb, 0x6, 0x209e20, 0x2, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000140)=""/130}, 0x18) write$cgroup_pid(0xffffffffffffffff, 0x0, 0x0) socketpair$tipc(0x1e, 0x0, 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) [ 243.005552][ T8227] x_tables: duplicate underflow at hook 2 23:51:39 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000200)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, 0x0, 0x0) 23:51:39 executing program 1: r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ttyS3\x00', 0x0, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000400)) 23:51:39 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0xfffffffffffffff2, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000001400)=ANY=[@ANYBLOB="380000002400070500ee30cf7c00000000a22300", @ANYRES32, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000340)=@newlink={0x48, 0x28, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, [@IFLA_LINKINFO={0xfffffffffffffe79, 0x12, 0x0, 0x1, @veth={{0x9, 0x1, 'veth\x00'}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x3, {{0x2}}}}}}]}, 0x48}}, 0x0) 23:51:39 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socket$inet6(0xa, 0x3, 0x6) socket$inet6(0xa, 0x3, 0x6) r2 = socket$inet6(0xa, 0x3, 0x6) r3 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/raw6\x00') sendfile(r2, r3, &(0x7f0000000240)=0x1302, 0x4000000000dc) [ 243.157650][ T8234] FAT-fs (loop3): bogus number of FAT sectors [ 243.191122][ T8234] FAT-fs (loop3): Can't find a valid FAT filesystem [ 243.342633][ T2429] ------------[ cut here ]------------ [ 243.348302][ T2429] WARNING: CPU: 1 PID: 2429 at kernel/kthread.c:819 kthread_queue_work+0x16d/0x1b0 [ 243.357585][ T2429] Kernel panic - not syncing: panic_on_warn set ... [ 243.364177][ T2429] CPU: 1 PID: 2429 Comm: kworker/1:1H Not tainted 5.8.0-rc4-next-20200708-syzkaller #0 [ 243.373797][ T2429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.383868][ T2429] Workqueue: kblockd blk_mq_run_work_fn [ 243.389411][ T2429] Call Trace: [ 243.392741][ T2429] dump_stack+0x18f/0x20d [ 243.397053][ T2429] panic+0x2e3/0x75c [ 243.400950][ T2429] ? __warn_printk+0xf3/0xf3 [ 243.405548][ T2429] ? printk+0xba/0xed [ 243.409517][ T2429] ? log_store.cold+0x16/0x16 [ 243.416874][ T2429] ? __warn.cold+0x5/0x45 [ 243.421180][ T2429] ? __warn+0xd6/0x1f2 [ 243.425250][ T2429] ? kthread_queue_work+0x16d/0x1b0 [ 243.430458][ T2429] __warn.cold+0x20/0x45 [ 243.434687][ T2429] ? kthread_queue_work+0x16d/0x1b0 [ 243.439866][ T2429] report_bug+0x1bd/0x210 [ 243.444212][ T2429] handle_bug+0x38/0x90 [ 243.448344][ T2429] exc_invalid_op+0x13/0x40 [ 243.452884][ T2429] asm_exc_invalid_op+0x12/0x20 [ 243.457733][ T2429] RIP: 0010:kthread_queue_work+0x16d/0x1b0 [ 243.463535][ T2429] Code: 0f 85 72 ff ff ff e8 62 49 26 00 48 8d 55 48 4c 89 e6 48 89 ef e8 63 ec ff ff 41 bc 01 00 00 00 e9 56 ff ff ff e8 43 49 26 00 <0f> 0b 45 31 e4 e9 47 ff ff ff 48 c7 c7 f4 61 af 8a e8 dd fd 65 00 [ 243.483148][ T2429] RSP: 0018:ffffc90006e7f8e8 EFLAGS: 00010093 [ 243.489201][ T2429] RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff814db478 [ 243.497160][ T2429] RDX: ffff8880a0c1a180 RSI: ffffffff814db4ed RDI: ffff8882186cd9c0 [ 243.505126][ T2429] RBP: ffff8882186cd958 R08: 0000000000000001 R09: 0000000000000003 [ 243.513254][ T2429] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a14d72e8 [ 243.521209][ T2429] R13: 0000000000000286 R14: ffff8882186cd960 R15: dffffc0000000000 [ 243.529178][ T2429] ? kthread_queue_work+0xf8/0x1b0 [ 243.534288][ T2429] ? kthread_queue_work+0x16d/0x1b0 [ 243.539501][ T2429] ? kthread_queue_work+0x16d/0x1b0 [ 243.544694][ T2429] loop_queue_rq+0x428/0x590 [ 243.549277][ T2429] blk_mq_dispatch_rq_list+0x2e0/0x1e40 [ 243.554811][ T2429] ? elv_rb_del+0x50/0x90 [ 243.559142][ T2429] ? blk_mq_dequeue_from_ctx+0x810/0x810 [ 243.564753][ T2429] ? do_raw_spin_unlock+0x171/0x230 [ 243.569929][ T2429] ? _raw_spin_unlock+0x24/0x40 [ 243.574764][ T2429] ? dd_dispatch_request+0x225/0x880 [ 243.580040][ T2429] __blk_mq_do_dispatch_sched+0x3bc/0x870 [ 243.585756][ T2429] ? blk_mq_sched_free_hctx_data+0x1e0/0x1e0 [ 243.591722][ T2429] ? lock_acquire+0x1f1/0xad0 [ 243.596388][ T2429] ? hctx_lock+0x7f/0x1d0 [ 243.600698][ T2429] __blk_mq_sched_dispatch_requests+0x394/0x490 [ 243.606934][ T2429] ? blk_mq_do_dispatch_ctx+0x610/0x610 [ 243.612476][ T2429] ? lock_acquire+0x1f1/0xad0 [ 243.617139][ T2429] ? process_one_work+0x85f/0x1670 [ 243.622237][ T2429] blk_mq_sched_dispatch_requests+0xfb/0x180 [ 243.628226][ T2429] __blk_mq_run_hw_queue+0x13a/0x2d0 [ 243.633503][ T2429] ? trace_block_unplug+0x300/0x300 [ 243.638694][ T2429] ? _raw_spin_unlock_irq+0x1f/0x80 [ 243.643891][ T2429] ? lock_is_held_type+0xb0/0xe0 [ 243.648819][ T2429] blk_mq_run_work_fn+0x55/0x70 [ 243.653658][ T2429] process_one_work+0x94c/0x1670 [ 243.658576][ T2429] ? lock_release+0x8d0/0x8d0 [ 243.663232][ T2429] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 243.668592][ T2429] ? rwlock_bug.part.0+0x90/0x90 [ 243.673520][ T2429] ? lockdep_hardirqs_off+0x66/0xa0 [ 243.678710][ T2429] worker_thread+0x64c/0x1120 [ 243.683365][ T2429] ? __kthread_parkme+0x13f/0x1e0 [ 243.688363][ T2429] ? process_one_work+0x1670/0x1670 [ 243.693554][ T2429] kthread+0x3b5/0x4a0 [ 243.697606][ T2429] ? __kthread_bind_mask+0xc0/0xc0 [ 243.702693][ T2429] ? __kthread_bind_mask+0xc0/0xc0 [ 243.707794][ T2429] ret_from_fork+0x1f/0x30 [ 244.777335][ T2429] Shutting down cpus with NMI [ 244.783199][ T2429] Kernel Offset: disabled [ 244.787639][ T2429] Rebooting in 86400 seconds..