[ 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... Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.189' (ECDSA) to the list of known hosts. 2020/03/27 00:55:50 fuzzer started 2020/03/27 00:55:52 dialing manager at 10.128.0.26:33655 2020/03/27 00:55:52 syscalls: 3028 2020/03/27 00:55:52 code coverage: enabled 2020/03/27 00:55:52 comparison tracing: enabled 2020/03/27 00:55:52 extra coverage: enabled 2020/03/27 00:55:52 setuid sandbox: enabled 2020/03/27 00:55:52 namespace sandbox: enabled 2020/03/27 00:55:52 Android sandbox: /sys/fs/selinux/policy does not exist 2020/03/27 00:55:52 fault injection: enabled 2020/03/27 00:55:52 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/03/27 00:55:52 net packet injection: enabled 2020/03/27 00:55:52 net device setup: enabled 2020/03/27 00:55:52 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/03/27 00:55:52 devlink PCI setup: PCI device 0000:00:10.0 is not available 00:57:16 executing program 0: syzkaller login: [ 126.022040][ T7023] IPVS: ftp: loaded support on port[0] = 21 00:57:17 executing program 1: [ 126.167810][ T7023] chnl_net:caif_netlink_parms(): no params data found [ 126.294070][ T7143] IPVS: ftp: loaded support on port[0] = 21 [ 126.306863][ T7023] bridge0: port 1(bridge_slave_0) entered blocking state [ 126.314497][ T7023] bridge0: port 1(bridge_slave_0) entered disabled state [ 126.328214][ T7023] device bridge_slave_0 entered promiscuous mode [ 126.347398][ T7023] bridge0: port 2(bridge_slave_1) entered blocking state [ 126.354534][ T7023] bridge0: port 2(bridge_slave_1) entered disabled state [ 126.362944][ T7023] device bridge_slave_1 entered promiscuous mode [ 126.403004][ T7023] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 126.416482][ T7023] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 126.443770][ T7023] team0: Port device team_slave_0 added [ 126.454117][ T7023] team0: Port device team_slave_1 added [ 126.473595][ T7023] batman_adv: batadv0: Adding interface: batadv_slave_0 00:57:17 executing program 2: [ 126.481644][ T7023] 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. [ 126.509353][ T7023] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 126.524167][ T7023] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 126.531721][ T7023] 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. [ 126.558806][ T7023] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 126.659885][ T7023] device hsr_slave_0 entered promiscuous mode 00:57:17 executing program 3: [ 126.735801][ T7023] device hsr_slave_1 entered promiscuous mode [ 126.830200][ T7143] chnl_net:caif_netlink_parms(): no params data found [ 126.848603][ T7248] IPVS: ftp: loaded support on port[0] = 21 [ 127.013117][ T7334] IPVS: ftp: loaded support on port[0] = 21 00:57:18 executing program 4: [ 127.145181][ T7023] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 127.233877][ T7143] bridge0: port 1(bridge_slave_0) entered blocking state [ 127.257527][ T7143] bridge0: port 1(bridge_slave_0) entered disabled state [ 127.266605][ T7143] device bridge_slave_0 entered promiscuous mode [ 127.288465][ T7143] bridge0: port 2(bridge_slave_1) entered blocking state [ 127.305459][ T7143] bridge0: port 2(bridge_slave_1) entered disabled state [ 127.313410][ T7143] device bridge_slave_1 entered promiscuous mode [ 127.326593][ T7023] netdevsim netdevsim0 netdevsim1: renamed from eth1 00:57:18 executing program 5: [ 127.392375][ T7248] chnl_net:caif_netlink_parms(): no params data found [ 127.419798][ T7023] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 127.499301][ T7023] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 127.578951][ T7143] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 127.580028][ T7467] IPVS: ftp: loaded support on port[0] = 21 [ 127.593455][ T7143] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 127.640739][ T7143] team0: Port device team_slave_0 added [ 127.651174][ T7143] team0: Port device team_slave_1 added [ 127.663609][ T7481] IPVS: ftp: loaded support on port[0] = 21 [ 127.750526][ T7143] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 127.758225][ T7143] 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. [ 127.784843][ T7143] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 127.805070][ T7143] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 127.812325][ T7143] 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. [ 127.838643][ T7143] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 127.859621][ T7248] bridge0: port 1(bridge_slave_0) entered blocking state [ 127.866839][ T7248] bridge0: port 1(bridge_slave_0) entered disabled state [ 127.874349][ T7248] device bridge_slave_0 entered promiscuous mode [ 127.932732][ T7248] bridge0: port 2(bridge_slave_1) entered blocking state [ 127.940339][ T7248] bridge0: port 2(bridge_slave_1) entered disabled state [ 127.948485][ T7248] device bridge_slave_1 entered promiscuous mode [ 128.000472][ T7143] device hsr_slave_0 entered promiscuous mode [ 128.035583][ T7143] device hsr_slave_1 entered promiscuous mode [ 128.105338][ T7143] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 128.113182][ T7143] Cannot create hsr debugfs directory [ 128.175912][ T7248] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 128.225329][ T7334] chnl_net:caif_netlink_parms(): no params data found [ 128.246920][ T7248] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 128.342336][ T7467] chnl_net:caif_netlink_parms(): no params data found [ 128.352140][ T7481] chnl_net:caif_netlink_parms(): no params data found [ 128.374921][ T7248] team0: Port device team_slave_0 added [ 128.409299][ T7248] team0: Port device team_slave_1 added [ 128.418798][ T7023] 8021q: adding VLAN 0 to HW filter on device bond0 [ 128.483814][ T7334] bridge0: port 1(bridge_slave_0) entered blocking state [ 128.494003][ T7334] bridge0: port 1(bridge_slave_0) entered disabled state [ 128.502322][ T7334] device bridge_slave_0 entered promiscuous mode [ 128.526741][ T7248] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 128.533714][ T7248] 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. [ 128.560297][ T7248] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 128.600149][ T7334] bridge0: port 2(bridge_slave_1) entered blocking state [ 128.609064][ T7334] bridge0: port 2(bridge_slave_1) entered disabled state [ 128.618138][ T7334] device bridge_slave_1 entered promiscuous mode [ 128.638261][ T7023] 8021q: adding VLAN 0 to HW filter on device team0 [ 128.646121][ T2848] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 128.654449][ T2848] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 128.663911][ T7248] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 128.671455][ T7248] 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. [ 128.698396][ T7248] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 128.743403][ T7481] bridge0: port 1(bridge_slave_0) entered blocking state [ 128.753160][ T7481] bridge0: port 1(bridge_slave_0) entered disabled state [ 128.763425][ T7481] device bridge_slave_0 entered promiscuous mode [ 128.778971][ T7334] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 128.788676][ T7481] bridge0: port 2(bridge_slave_1) entered blocking state [ 128.799606][ T7481] bridge0: port 2(bridge_slave_1) entered disabled state [ 128.807625][ T7481] device bridge_slave_1 entered promiscuous mode [ 128.814851][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 128.823866][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 128.832695][ T3987] bridge0: port 1(bridge_slave_0) entered blocking state [ 128.839850][ T3987] bridge0: port 1(bridge_slave_0) entered forwarding state [ 128.864239][ T7334] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 128.894755][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 128.902822][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 128.911753][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 128.920320][ T3987] bridge0: port 2(bridge_slave_1) entered blocking state [ 128.927425][ T3987] bridge0: port 2(bridge_slave_1) entered forwarding state [ 128.935842][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 128.945003][ T7467] bridge0: port 1(bridge_slave_0) entered blocking state [ 128.952299][ T7467] bridge0: port 1(bridge_slave_0) entered disabled state [ 128.960098][ T7467] device bridge_slave_0 entered promiscuous mode [ 128.973258][ T7467] bridge0: port 2(bridge_slave_1) entered blocking state [ 128.980603][ T7467] bridge0: port 2(bridge_slave_1) entered disabled state [ 128.989582][ T7467] device bridge_slave_1 entered promiscuous mode [ 129.006418][ T7334] team0: Port device team_slave_0 added [ 129.020887][ T7481] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 129.088077][ T7248] device hsr_slave_0 entered promiscuous mode [ 129.135609][ T7248] device hsr_slave_1 entered promiscuous mode [ 129.195271][ T7248] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 129.202907][ T7248] Cannot create hsr debugfs directory [ 129.219600][ T7334] team0: Port device team_slave_1 added [ 129.232764][ T2848] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 129.243761][ T7481] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 129.287444][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 129.297896][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 129.314492][ T7023] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 129.326697][ T7023] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 129.341760][ T7467] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 129.356033][ T7334] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 129.363008][ T7334] 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. [ 129.393324][ T7334] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 129.406511][ T7481] team0: Port device team_slave_0 added [ 129.412335][ T7143] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 129.457178][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 129.466825][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 129.475708][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 129.483886][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 129.492831][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 129.501681][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 129.510347][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 129.518788][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 129.530251][ T7467] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 129.545951][ T7334] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 129.552894][ T7334] 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. [ 129.580175][ T7334] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 129.592321][ T7481] team0: Port device team_slave_1 added [ 129.598508][ T7143] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 129.657295][ T7143] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 129.710516][ T7143] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 129.793849][ T7481] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 129.801854][ T7481] 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. [ 129.829898][ T7481] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 129.844449][ T7481] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 129.851505][ T7481] 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. [ 129.877752][ T7481] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 129.899371][ T7467] team0: Port device team_slave_0 added [ 129.962289][ T7334] device hsr_slave_0 entered promiscuous mode [ 130.005772][ T7334] device hsr_slave_1 entered promiscuous mode [ 130.065168][ T7334] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 130.072749][ T7334] Cannot create hsr debugfs directory [ 130.079558][ T7467] team0: Port device team_slave_1 added [ 130.148590][ T7481] device hsr_slave_0 entered promiscuous mode [ 130.175352][ T7481] device hsr_slave_1 entered promiscuous mode [ 130.215170][ T7481] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 130.222751][ T7481] Cannot create hsr debugfs directory [ 130.239102][ T7023] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 130.250366][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 130.258872][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 130.272927][ T7467] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 130.280192][ T7467] 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. [ 130.306570][ T7467] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 130.323907][ T7467] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 130.331268][ T7467] 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. [ 130.357689][ T7467] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 130.499482][ T7467] device hsr_slave_0 entered promiscuous mode [ 130.555351][ T7467] device hsr_slave_1 entered promiscuous mode [ 130.595123][ T7467] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 130.602695][ T7467] Cannot create hsr debugfs directory [ 130.705236][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 130.713919][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 130.748749][ T7334] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 130.790626][ T7334] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 130.839485][ T7334] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 130.897014][ T7334] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 130.943364][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 130.953429][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 130.966212][ T7023] device veth0_vlan entered promiscuous mode [ 131.017349][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 131.026805][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 131.079602][ T7023] device veth1_vlan entered promiscuous mode [ 131.089113][ T7248] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 131.159251][ T7248] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 131.191557][ T7248] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 131.240112][ T7248] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 131.294845][ T7481] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 131.351265][ T7481] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 131.398339][ T7143] 8021q: adding VLAN 0 to HW filter on device bond0 [ 131.428880][ T7481] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 131.475121][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 131.483101][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 131.492890][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 131.500966][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 131.521114][ T7481] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 131.561784][ T7143] 8021q: adding VLAN 0 to HW filter on device team0 [ 131.568663][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 131.578441][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 131.588997][ T7023] device veth0_macvtap entered promiscuous mode [ 131.610286][ T7467] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 131.647629][ T7467] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 131.697584][ T7467] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 131.737777][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 131.745836][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 131.754373][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 131.763448][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 131.770561][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 131.794700][ T7023] device veth1_macvtap entered promiscuous mode [ 131.802985][ T7467] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 131.856784][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 131.864596][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 131.873528][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 131.881975][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 131.889089][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 131.896959][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 131.937388][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 131.948864][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 131.958609][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 131.968168][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 131.988154][ T7023] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 131.999752][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 132.008804][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 132.017585][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 132.026176][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 132.034207][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 132.042915][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 132.074699][ T7334] 8021q: adding VLAN 0 to HW filter on device bond0 [ 132.084804][ T7023] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 132.104337][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 132.113466][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 132.123082][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 132.133746][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 132.143292][ T7143] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 132.221453][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 132.229413][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 132.241719][ T7481] 8021q: adding VLAN 0 to HW filter on device bond0 [ 132.300168][ T7334] 8021q: adding VLAN 0 to HW filter on device team0 00:57:23 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x4000000006ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setresuid(0xee01, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000095c0)=[{{0x0, 0x0, &(0x7f0000000ac0)=[{&(0x7f00000007c0)=""/198, 0xc6}], 0x1}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') exit(0x0) preadv(r0, &(0x7f0000000500), 0x5d, 0x0) [ 132.370610][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 132.381110][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 132.426515][ T7143] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 132.440903][ T7481] 8021q: adding VLAN 0 to HW filter on device team0 [ 132.466843][ T7467] 8021q: adding VLAN 0 to HW filter on device bond0 [ 132.479383][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 132.496581][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 132.510693][ T3987] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.517853][ T3987] bridge0: port 1(bridge_slave_0) entered forwarding state [ 132.533274][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 132.542171][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 132.550891][ T3987] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.557995][ T3987] bridge0: port 2(bridge_slave_1) entered forwarding state [ 132.566720][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 132.574305][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 132.614674][ T7248] 8021q: adding VLAN 0 to HW filter on device bond0 [ 132.622526][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 132.631260][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 132.641730][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 132.650444][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 132.659722][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 132.668414][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 132.677527][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 132.686653][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 132.695325][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 132.703883][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 132.713321][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 132.722105][ T2764] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.729214][ T2764] bridge0: port 1(bridge_slave_0) entered forwarding state [ 132.737052][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 132.745717][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 132.754058][ T2764] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.761890][ T2764] bridge0: port 2(bridge_slave_1) entered forwarding state [ 132.781504][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 132.789591][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 132.797694][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 132.807355][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 132.816567][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 132.824732][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 132.842318][ T7334] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 132.867443][ T7467] 8021q: adding VLAN 0 to HW filter on device team0 [ 132.874262][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 132.882887][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 132.891827][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 132.899577][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 132.907654][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 132.915679][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 132.925683][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 132.934052][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 132.950045][ T7248] 8021q: adding VLAN 0 to HW filter on device team0 [ 132.966898][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 132.978180][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 132.986790][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 133.018298][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 133.025993][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 133.033477][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 133.043133][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 133.051832][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 133.060274][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 133.068811][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 133.077545][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 133.086004][ T2764] bridge0: port 1(bridge_slave_0) entered blocking state [ 133.093111][ T2764] bridge0: port 1(bridge_slave_0) entered forwarding state [ 133.106337][ T7334] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 133.113402][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 133.121945][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 133.130522][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 133.150952][ T7143] device veth0_vlan entered promiscuous mode [ 133.162463][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 133.170283][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 133.180915][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 133.190176][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 133.202411][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 133.209503][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state 00:57:24 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x1ff}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x7}, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0112000000009ac70000090000003c00030014000600ff090000002e000000000000000000010800030000000000140002007663616e3000000000600000000000000800010002000000"], 0x50}}, 0x0) [ 133.220854][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 133.229535][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 133.240937][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 133.248028][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 133.259959][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 133.269634][ T7481] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 133.307372][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 133.320597][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 133.333343][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 133.351851][ T2764] bridge0: port 2(bridge_slave_1) entered blocking state [ 133.358997][ T2764] bridge0: port 2(bridge_slave_1) entered forwarding state [ 133.374216][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 133.383333][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 133.433232][ T8288] IPVS: Error joining to the multicast group [ 133.440867][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 133.451956][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 133.460995][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 133.468767][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 133.476459][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 133.485015][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 133.493459][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 133.502190][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 133.511000][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 133.519765][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 133.528671][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 133.537187][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 133.546102][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 133.554808][ T7143] device veth1_vlan entered promiscuous mode [ 133.561921][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 133.570642][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 133.578656][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 133.590653][ T7334] device veth0_vlan entered promiscuous mode [ 133.602570][ T8291] IPVS: Error joining to the multicast group [ 133.622292][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready 00:57:24 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x1ff}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x7}, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0112000000009ac70000090000003c00030014000600ff090000002e000000000000000000010800030000000000140002007663616e3000000000600000000000000800010002000000"], 0x50}}, 0x0) [ 133.632825][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 133.644284][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 133.658726][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 133.679669][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 133.689670][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 133.698187][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 133.712591][ T7248] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 133.728844][ T7248] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 133.744673][ T8293] IPVS: Error joining to the multicast group [ 133.759032][ C0] hrtimer: interrupt took 52919 ns [ 133.774544][ T7467] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network 00:57:24 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@dev, @in6=@loopback}, {@in=@broadcast, 0x0, 0x33}, @in6=@mcast2, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}}, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) [ 133.785324][ T7467] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 133.798935][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 133.830394][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 133.839815][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 133.849487][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 133.858920][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 133.867886][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 133.884559][ T7334] device veth1_vlan entered promiscuous mode [ 133.919184][ T7143] device veth0_macvtap entered promiscuous mode [ 133.928263][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 133.936842][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 133.945861][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 133.954678][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 133.971208][ T7248] 8021q: adding VLAN 0 to HW filter on device batadv0 00:57:25 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xe0ffffff, 0x0, 0x0, 0xd8) [ 133.999516][ T7481] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 134.013684][ T7143] device veth1_macvtap entered promiscuous mode [ 134.023290][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 134.038665][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 134.052898][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 134.090590][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 134.123512][ T7334] device veth0_macvtap entered promiscuous mode [ 134.144743][ T7334] device veth1_macvtap entered promiscuous mode [ 134.161907][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 134.171956][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 134.181454][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 134.193717][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 134.202486][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 134.214109][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 134.228125][ T7467] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 134.265357][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 134.277469][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 134.288791][ T7334] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 134.306181][ T7334] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 134.319332][ T7334] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 134.330298][ T7143] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 134.341492][ T7143] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 134.351642][ T7143] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 134.362152][ T7143] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 134.373604][ T7143] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 134.393771][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 134.403794][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 134.412727][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 134.421967][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 134.432420][ T7334] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 134.444179][ T7334] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 134.455717][ T7334] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 134.480498][ T7248] device veth0_vlan entered promiscuous mode [ 134.492604][ T7143] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 134.505965][ T7143] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 134.516482][ T7143] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 134.526995][ T7143] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 134.539582][ T7143] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 134.551062][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 134.560185][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 134.574615][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 134.583374][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 134.594956][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 134.603345][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 134.615566][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 134.623173][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 134.691769][ T7248] device veth1_vlan entered promiscuous mode [ 134.703573][ T2848] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 134.713246][ T2848] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 134.721940][ T2848] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 134.731337][ T2848] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 134.856934][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 134.869374][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 134.869843][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 134.886626][ T7481] device veth0_vlan entered promiscuous mode 00:57:25 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f00000000c0)={0x0, 0xf0c0, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="7400000010000104000000000000000000060000", @ANYRES32=r3, @ANYBLOB="000000000000000054001280110001006272696467655f736c617665000000003c0005800500190002000000050001000000000005001d00010000000800020006000000050004000100000005002100000000000500060000000000"], 0x74}, 0x1, 0x88a8ffff, 0x0, 0x800}, 0x0) 00:57:26 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xe0ffffff, 0x0, 0x0, 0xd8) [ 134.973024][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 135.001744][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 135.019832][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 135.029971][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 135.041148][ C1] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 135.047196][ T7481] device veth1_vlan entered promiscuous mode [ 135.070898][ T7248] device veth0_macvtap entered promiscuous mode [ 135.114877][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 135.123381][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 135.140382][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 135.149553][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 135.161800][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 135.170657][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 135.181664][ T2764] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 135.190828][ T7467] device veth0_vlan entered promiscuous mode [ 135.259088][ T8339] netlink: 'syz-executor.3': attribute type 2 has an invalid length. [ 135.268850][ T8339] bridge0: port 1(bridge_slave_0) entered disabled state [ 135.276849][ T8339] bridge0: port 1(bridge_slave_0) entered blocking state [ 135.284100][ T8339] bridge0: port 1(bridge_slave_0) entered forwarding state [ 135.310034][ T7248] device veth1_macvtap entered promiscuous mode [ 135.324566][ T7467] device veth1_vlan entered promiscuous mode [ 135.348842][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready 00:57:26 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet(r0, &(0x7f00000023c0)=[{{&(0x7f0000000180)={0x2, 0x4e24, @broadcast}, 0x10, &(0x7f0000001540)=[{0x0}], 0x1, &(0x7f0000001600)=[@ip_retopts={{0x18, 0x0, 0x7, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}}], 0x18}}], 0x1, 0x0) [ 135.360516][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 135.394646][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 135.412931][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 135.438313][ T8339] netlink: 'syz-executor.3': attribute type 2 has an invalid length. [ 135.451774][ T8339] bridge0: port 1(bridge_slave_0) entered disabled state [ 135.478627][ T8339] bridge0: port 1(bridge_slave_0) entered blocking state [ 135.485823][ T8339] bridge0: port 1(bridge_slave_0) entered forwarding state [ 135.536237][ T7481] device veth0_macvtap entered promiscuous mode [ 135.553903][ T7481] device veth1_macvtap entered promiscuous mode [ 135.575241][ T7248] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 135.594753][ T7248] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 135.604589][ T7248] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 135.616828][ T7248] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 135.627087][ T7248] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 135.637879][ T7248] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 135.649511][ T7248] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 135.672940][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 135.681120][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 135.691114][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 135.699597][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 135.709643][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 135.725078][ T7481] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 135.735782][ T7481] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 135.746064][ T7481] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 135.756866][ T7481] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 135.767249][ T7481] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 135.778632][ T7481] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 135.788533][ T7481] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 135.799110][ T7481] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 135.810471][ T7481] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 135.818751][ T7248] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 135.835329][ T7248] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 135.846077][ T7248] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 135.857505][ T7248] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 135.868113][ T7248] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 135.902190][ T7248] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 135.913898][ T7248] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 135.924312][ T7467] device veth0_macvtap entered promiscuous mode [ 135.933836][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 135.945829][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 135.954660][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 135.964506][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 135.973428][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 135.982544][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 135.992001][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 136.006840][ T7481] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 136.018407][ T7481] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 136.028519][ T7481] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 136.039027][ T7481] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 136.048911][ T7481] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 136.059517][ T7481] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 136.070074][ T7481] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 136.081099][ T7481] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 136.093012][ T7481] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 136.102614][ T7467] device veth1_macvtap entered promiscuous mode [ 136.115494][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 136.123958][ T3987] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 136.259791][ T0] NOHZ: local_softirq_pending 08 00:57:27 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETOBJ_RESET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x14, 0x15, 0xa, 0x201}, 0x14}}, 0x0) 00:57:27 executing program 1: perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$SETALL(0x0, 0x0, 0xf, 0x0) [ 136.447425][ T7467] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 136.476438][ T7467] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 136.509136][ T7467] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 136.520627][ T7467] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 136.531049][ T7467] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 136.541853][ T7467] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 136.558457][ T7467] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 136.573667][ T7467] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 136.588562][ T7467] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 136.600707][ T7467] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 136.629792][ T7467] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 136.650519][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 136.661804][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 136.678451][ T7467] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 136.696689][ T7467] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 136.707495][ T7467] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 136.718873][ T7467] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 136.729656][ T7467] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 136.740937][ T7467] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 136.751429][ T7467] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 136.762705][ T7467] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 136.772966][ T7467] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 136.783876][ T7467] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 136.795880][ T7467] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 136.816268][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 136.825088][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 00:57:28 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x3) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x12, r2, 0x0) 00:57:28 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f00000000c0)={0x0, 0xf0c0, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="7400000010000104000000000000000000060000", @ANYRES32=r3, @ANYBLOB="000000000000000054001280110001006272696467655f736c617665000000003c0005800500190002000000050001000000000005001d00010000000800020006000000050004000100000005002100000000000500060000000000"], 0x74}, 0x1, 0x88a8ffff, 0x0, 0x800}, 0x0) 00:57:28 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = syz_open_pts(r0, 0x264ac2) dup3(r4, r0, 0x0) 00:57:28 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0x800000000000002, 0x0) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='dctcp\x00', 0x6) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast2}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0xfffffffffffffeb4, 0x20008011, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0xac14141b}, 0x10) 00:57:28 executing program 5: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)) r2 = socket$packet(0x11, 0x3, 0x300) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000080)={0x6000000d}) r3 = socket(0x400000000000010, 0x802, 0x0) write(r3, &(0x7f00000000c0)='$', 0x1) 00:57:28 executing program 1: sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)=@nl=@unspec={0x1100000000000000, 0x1100, 0xaa, 0x80fe}, 0x80, 0x0}, 0x0) r0 = gettid() sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0}}, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000040)=r0) r3 = socket$inet(0x10, 0x3, 0x0) ioctl$sock_ifreq(r3, 0x89f1, &(0x7f0000000180)={'ip6gre0\x00', @ifru_flags=0x2}) [ 137.092571][ T8375] netlink: 'syz-executor.3': attribute type 2 has an invalid length. [ 137.111963][ T8391] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. 00:57:28 executing program 5: migrate_pages(0x0, 0x6, &(0x7f0000000000)=0x81, &(0x7f0000000040)=0x2) socket(0x0, 0x0, 0x0) [ 137.138302][ T8396] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 137.158573][ T8375] bridge0: port 1(bridge_slave_0) entered disabled state [ 137.174930][ T8375] bridge0: port 1(bridge_slave_0) entered blocking state [ 137.182092][ T8375] bridge0: port 1(bridge_slave_0) entered forwarding state 00:57:28 executing program 1: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="a1170817de901ba2c7e83175e36c0d348be12a81d0d1eceb4a393797350700000036d6ca1eda0f0000000000000676238a001a0924a9f07222a04acc4830d79c36628b14dd9af876d3862921766ea55565d0929caf4d986666f8687a95c386d425e34cdebe2ef8e4e745f7a33983f0217da85d3d5668fdcb55966c574794db905d66854d207aa0c4afccac"], 0x0, 0x8b}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/6, 0x6}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x31) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ptrace$cont(0x7, r0, 0x0, 0x0) 00:57:28 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f00000000c0)={0x0, 0xf0c0, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="7400000010000104000000000000000000060000", @ANYRES32=r3, @ANYBLOB="000000000000000054001280110001006272696467655f736c617665000000003c0005800500190002000000050001000000000005001d00010000000800020006000000050004000100000005002100000000000500060000000000"], 0x74}, 0x1, 0x88a8ffff, 0x0, 0x800}, 0x0) 00:57:28 executing program 4: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="a1170817de901ba2c7e83175e36c0d348be12a81d0d1eceb4a393797350700000036d6ca1eda0f0000000000000676238a001a0924a9f07222a04acc4830d79c36628b14dd9af876d3862921766ea55565d0929caf4d986666f8687a95c386d425e34cdebe2ef8e4e745f7a33983f0217da85d3d5668fdcb55966c574794db905d66854d"], 0x0, 0x84}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/6, 0x6}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x31) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ptrace$cont(0x7, r0, 0x0, 0x0) 00:57:28 executing program 5: migrate_pages(0x0, 0x6, &(0x7f0000000000)=0x81, &(0x7f0000000040)=0x2) socket(0x0, 0x0, 0x0) 00:57:28 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000140)=0x1, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x20000009, &(0x7f0000b63fe4)={0xa, 0x2}, 0x1c) [ 137.350044][ T8417] netlink: 'syz-executor.3': attribute type 2 has an invalid length. [ 137.370070][ T8417] bridge0: port 1(bridge_slave_0) entered disabled state [ 137.393225][ T8417] bridge0: port 1(bridge_slave_0) entered blocking state 00:57:28 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet6_int(r1, 0x29, 0x4, 0x0, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) [ 137.400451][ T8417] bridge0: port 1(bridge_slave_0) entered forwarding state 00:57:28 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f00000000c0)={0x0, 0xf0c0, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="7400000010000104000000000000000000060000", @ANYRES32=r3, @ANYBLOB="000000000000000054001280110001006272696467655f736c617665000000003c0005800500190002000000050001000000000005001d00010000000800020006000000050004000100000005002100000000000500060000000000"], 0x74}, 0x1, 0x88a8ffff, 0x0, 0x800}, 0x0) 00:57:28 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x2c4) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000140)=0x1, 0xc8) sendmmsg(r0, &(0x7f0000004a80)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000240)="bd", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000001740)=[{&(0x7f00000005c0)="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", 0xfb}, {&(0x7f00000006c0)="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0xf06}], 0x2}}], 0x2, 0x0) [ 137.528627][ T8436] netlink: 'syz-executor.3': attribute type 2 has an invalid length. [ 137.541104][ T8436] bridge0: port 1(bridge_slave_0) entered disabled state [ 137.557416][ T8436] bridge0: port 1(bridge_slave_0) entered blocking state [ 137.564661][ T8436] bridge0: port 1(bridge_slave_0) entered forwarding state 00:57:28 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) sendmsg$sock(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="48ba7bf544", 0x5}], 0x1}, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r4, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffe36, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r4, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r5, 0xae9a) ioctl$KVM_RUN(r5, 0xae80, 0x0) 00:57:28 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x0, 0x0, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_GET_DIRTY_LOG(0xffffffffffffffff, 0x4010ae42, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000ff9000/0x4000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0xfffffffffffffe36, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$USBDEVFS_CONTROL(0xffffffffffffffff, 0xc0185500, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, &(0x7f0000000080)="d7bda9ca5c9bfec295457789a67ed4ea3d7dcf884102b08bfbe93341f69068bcb654040fc7cdb84946dc3c87de961d29741d9172c1de0d8f0ce5a1e58e628fc7b168a709c29ac13386060787aeb73d034732622fd3be9510323e63c65dbb"}) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x0) 00:57:28 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xf0c0, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="7400000010000104000000000000000000060000", @ANYRES32=r3, @ANYBLOB="000000000000000054001280110001006272696467655f736c617665000000003c0005800500190002000000050001000000000005001d00010000000800020006000000050004000100000005002100000000000500060000000000"], 0x74}, 0x1, 0x88a8ffff, 0x0, 0x800}, 0x0) 00:57:28 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet6_int(r1, 0x29, 0x4, 0x0, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) [ 137.991748][ T8460] kvm: emulating exchange as write [ 138.061452][ T8467] BUG: kernel NULL pointer dereference, address: 0000000000000086 [ 138.069290][ T8467] #PF: supervisor instruction fetch in kernel mode [ 138.075784][ T8467] #PF: error_code(0x0010) - not-present page [ 138.081757][ T8467] PGD 8e1f7067 P4D 8e1f7067 PUD 9f4cb067 PMD 0 [ 138.088002][ T8467] Oops: 0010 [#1] PREEMPT SMP KASAN [ 138.095108][ T8467] CPU: 1 PID: 8467 Comm: syz-executor.0 Not tainted 5.6.0-rc7-syzkaller #0 [ 138.103685][ T8467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.113775][ T8467] RIP: 0010:0x86 [ 138.117447][ T8467] Code: Bad RIP value. [ 138.121512][ T8467] RSP: 0018:ffffc90016f17998 EFLAGS: 00010086 [ 138.127573][ T8467] RAX: ffffc90016f179c8 RBX: fffffe0000000000 RCX: 0000000000040000 [ 138.135540][ T8467] RDX: ffffc90001d6a000 RSI: 000000000000e852 RDI: 000000000000e853 [ 138.143617][ T8467] RBP: 0000000000000ec0 R08: ffffffff8398c3c3 R09: ffffffff811c7eca [ 138.152191][ T8467] R10: ffff88804d5b6400 R11: 0000000000000002 R12: dffffc0000000000 [ 138.160209][ T8467] R13: fffffe0000000ec8 R14: ffffffff880016f0 R15: fffffe0000000ecb [ 138.168185][ T8467] FS: 00007f6ef5d7e700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 138.177109][ T8467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.183689][ T8467] CR2: 000000000000005c CR3: 00000000a2cba000 CR4: 00000000001426e0 [ 138.191692][ T8467] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 138.199926][ T8467] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 138.207890][ T8467] Call Trace: [ 138.211182][ T8467] ? handle_external_interrupt_irqoff+0x154/0x280 [ 138.218643][ T8467] ? handle_external_interrupt_irqoff+0x132/0x280 [ 138.225059][ T8467] ? __irqentry_text_start+0x8/0x8 [ 138.230173][ T8467] ? vcpu_enter_guest+0x6c77/0x9290 [ 138.235448][ T8467] ? __kasan_slab_free+0x12e/0x1e0 [ 138.240539][ T8467] ? kfree+0x10a/0x220 [ 138.244589][ T8467] ? tomoyo_path_number_perm+0x525/0x690 [ 138.250199][ T8467] ? security_file_ioctl+0x55/0xb0 [ 138.255292][ T8467] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 138.261357][ T8467] ? __lock_acquire+0xc5a/0x1bc0 [ 138.266281][ T8467] ? mark_lock+0x107/0x1650 [ 138.270762][ T8467] ? lock_acquire+0x154/0x250 [ 138.275416][ T8467] ? rcu_lock_acquire+0x9/0x30 [ 138.280252][ T8467] ? kvm_check_async_pf_completion+0x34e/0x360 [ 138.286442][ T8467] ? vcpu_run+0x3a3/0xd50 [ 138.290757][ T8467] ? kvm_arch_vcpu_ioctl_run+0x419/0x880 [ 138.296375][ T8467] ? kvm_vcpu_ioctl+0x67c/0xa80 [ 138.301208][ T8467] ? kvm_vm_release+0x50/0x50 [ 138.306009][ T8467] ? __se_sys_ioctl+0xf9/0x160 [ 138.310764][ T8467] ? do_syscall_64+0xf3/0x1b0 [ 138.315423][ T8467] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 138.321464][ T8467] Modules linked in: [ 138.325359][ T8467] CR2: 0000000000000086 [ 138.329508][ T8467] ---[ end trace 6c4193b1867c832a ]--- [ 138.334959][ T8467] RIP: 0010:0x86 [ 138.338493][ T8467] Code: Bad RIP value. [ 138.342533][ T8467] RSP: 0018:ffffc90016f17998 EFLAGS: 00010086 [ 138.348572][ T8467] RAX: ffffc90016f179c8 RBX: fffffe0000000000 RCX: 0000000000040000 [ 138.356581][ T8467] RDX: ffffc90001d6a000 RSI: 000000000000e852 RDI: 000000000000e853 [ 138.364536][ T8467] RBP: 0000000000000ec0 R08: ffffffff8398c3c3 R09: ffffffff811c7eca [ 138.372491][ T8467] R10: ffff88804d5b6400 R11: 0000000000000002 R12: dffffc0000000000 [ 138.380440][ T8467] R13: fffffe0000000ec8 R14: ffffffff880016f0 R15: fffffe0000000ecb [ 138.388394][ T8467] FS: 00007f6ef5d7e700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 138.397324][ T8467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.403887][ T8467] CR2: 000000000000005c CR3: 00000000a2cba000 CR4: 00000000001426e0 [ 138.411883][ T8467] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 138.419951][ T8467] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 138.427906][ T8467] Kernel panic - not syncing: Fatal exception [ 138.435386][ T8467] Kernel Offset: disabled [ 138.439779][ T8467] Rebooting in 86400 seconds..