Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 31.885936][ C0] random: crng init done [ 31.890198][ C0] random: 7 urandom warning(s) missed due to ratelimiting [ 32.362378][ T7002] IPVS: ftp: loaded support on port[0] = 21 [ 32.608408][ T26] tipc: TX() has been purged, node left! [ 32.816474][ T6999] can: request_module (can-proto-0) failed. [ 33.719067][ T6999] can: request_module (can-proto-0) failed. [ 33.729227][ T6999] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.0.98' (ECDSA) to the list of known hosts. 2020/07/13 09:34:32 parsed 1 programs 2020/07/13 09:34:32 executed programs: 0 [ 40.706212][ T7127] IPVS: ftp: loaded support on port[0] = 21 [ 40.731803][ T7131] IPVS: ftp: loaded support on port[0] = 21 [ 40.732459][ T7130] IPVS: ftp: loaded support on port[0] = 21 [ 40.775296][ T7141] IPVS: ftp: loaded support on port[0] = 21 [ 40.781398][ T7131] chnl_net:caif_netlink_parms(): no params data found [ 40.797612][ T7177] IPVS: ftp: loaded support on port[0] = 21 [ 40.818875][ T7127] chnl_net:caif_netlink_parms(): no params data found [ 40.843008][ T7131] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.850617][ T7131] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.858641][ T7131] device bridge_slave_0 entered promiscuous mode [ 40.870839][ T7127] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.878487][ T7127] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.886993][ T7127] device bridge_slave_0 entered promiscuous mode [ 40.895801][ T7131] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.902816][ T7131] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.910536][ T7131] device bridge_slave_1 entered promiscuous mode [ 40.918824][ T7256] IPVS: ftp: loaded support on port[0] = 21 [ 40.925606][ T7127] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.932604][ T7127] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.943317][ T7127] device bridge_slave_1 entered promiscuous mode [ 40.953286][ T7127] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.967371][ T7131] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 40.979158][ T7177] chnl_net:caif_netlink_parms(): no params data found [ 40.986979][ T7127] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.004359][ T7131] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.021350][ T7141] chnl_net:caif_netlink_parms(): no params data found [ 41.032369][ T7127] team0: Port device team_slave_0 added [ 41.039967][ T7127] team0: Port device team_slave_1 added [ 41.065291][ T7127] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.072245][ T7127] 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. [ 41.100303][ T7127] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.114688][ T7127] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.121623][ T7127] 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. [ 41.148282][ T7127] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.162053][ T7130] chnl_net:caif_netlink_parms(): no params data found [ 41.171626][ T7131] team0: Port device team_slave_0 added [ 41.178292][ T7131] team0: Port device team_slave_1 added [ 41.188063][ T7177] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.196521][ T7177] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.204661][ T7177] device bridge_slave_0 entered promiscuous mode [ 41.212172][ T7177] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.219612][ T7177] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.227173][ T7177] device bridge_slave_1 entered promiscuous mode [ 41.264640][ T7127] device hsr_slave_0 entered promiscuous mode [ 41.304015][ T7127] device hsr_slave_1 entered promiscuous mode [ 41.346818][ T7131] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.353940][ T7131] 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. [ 41.380609][ T7131] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.392810][ T7131] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.400031][ T7131] 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. [ 41.426296][ T7131] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.452307][ T7141] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.459920][ T7141] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.467595][ T7141] device bridge_slave_0 entered promiscuous mode [ 41.476620][ T7177] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.544539][ T7131] device hsr_slave_0 entered promiscuous mode [ 41.573872][ T7131] device hsr_slave_1 entered promiscuous mode [ 41.624219][ T7131] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 41.631973][ T7131] Cannot create hsr debugfs directory [ 41.638917][ T7141] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.646298][ T7141] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.653550][ T7141] device bridge_slave_1 entered promiscuous mode [ 41.667688][ T7177] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.680940][ T7177] team0: Port device team_slave_0 added [ 41.695898][ T7141] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.706546][ T7256] chnl_net:caif_netlink_parms(): no params data found [ 41.716815][ T7177] team0: Port device team_slave_1 added [ 41.729167][ T7141] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.741527][ T7141] team0: Port device team_slave_0 added [ 41.752210][ T7177] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.760486][ T7177] 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. [ 41.788120][ T7177] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.800202][ T7177] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.807709][ T7177] 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. [ 41.835153][ T7177] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.847074][ T7141] team0: Port device team_slave_1 added [ 41.854790][ T7130] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.861853][ T7130] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.869357][ T7130] device bridge_slave_0 entered promiscuous mode [ 41.889824][ T7141] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.898615][ T7141] 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. [ 41.925387][ T7141] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.939943][ T7130] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.947403][ T7130] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.955037][ T7130] device bridge_slave_1 entered promiscuous mode [ 41.966266][ T7256] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.973308][ T7256] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.981640][ T7256] device bridge_slave_0 entered promiscuous mode [ 41.988714][ T7127] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 42.048364][ T7141] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.055588][ T7141] 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. [ 42.082311][ T7141] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.096652][ T7130] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 42.144423][ T7177] device hsr_slave_0 entered promiscuous mode [ 42.163805][ T7177] device hsr_slave_1 entered promiscuous mode [ 42.203660][ T7177] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 42.211225][ T7177] Cannot create hsr debugfs directory [ 42.217117][ T7256] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.224269][ T7256] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.231541][ T7256] device bridge_slave_1 entered promiscuous mode [ 42.239905][ T7127] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 42.307122][ T7131] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 42.354479][ T7130] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 42.367375][ T7256] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 42.377767][ T7127] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 42.484246][ T7141] device hsr_slave_0 entered promiscuous mode [ 42.523702][ T7141] device hsr_slave_1 entered promiscuous mode [ 42.563533][ T7141] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 42.563559][ T7141] Cannot create hsr debugfs directory [ 42.577527][ T7131] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 42.615375][ T7131] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 42.644799][ T7131] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 42.685064][ T7256] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 42.694285][ T7127] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 42.738737][ T7130] team0: Port device team_slave_0 added [ 42.752706][ T7256] team0: Port device team_slave_0 added [ 42.759803][ T7130] team0: Port device team_slave_1 added [ 42.770702][ T7256] team0: Port device team_slave_1 added [ 42.789581][ T7256] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.798975][ T7256] 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. [ 42.826997][ T7256] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.839251][ T7256] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.846447][ T7256] 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. [ 42.872654][ T7256] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.884058][ T7130] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.890985][ T7130] 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. [ 42.918673][ T7130] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.930912][ T7141] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 42.984409][ T7130] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.991337][ T7130] 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. [ 43.018518][ T7130] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 43.037040][ T7141] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 43.114836][ T7127] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.121524][ T7141] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 43.176887][ T7131] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.185145][ T7177] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 43.274198][ T7130] device hsr_slave_0 entered promiscuous mode [ 43.343511][ T7130] device hsr_slave_1 entered promiscuous mode [ 43.393323][ T7130] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 43.400884][ T7130] Cannot create hsr debugfs directory [ 43.410264][ T7127] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.417538][ T7141] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 43.503877][ T7256] device hsr_slave_0 entered promiscuous mode [ 43.543315][ T7256] device hsr_slave_1 entered promiscuous mode [ 43.583133][ T7256] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 43.590691][ T7256] Cannot create hsr debugfs directory [ 43.600716][ T7131] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.608030][ T7177] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 43.664904][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.672839][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.680584][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.688107][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.712294][ T7141] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.728928][ T7177] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 43.765626][ T7177] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 43.793793][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.802084][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.810824][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.817987][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.826040][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.834717][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.842806][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.849856][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.857232][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.865513][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.874377][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.882551][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.889632][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.896994][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.905917][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.914495][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.922661][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.930251][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.937876][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.966399][ T7141] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.975697][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.986941][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.995839][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.002871][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.010278][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.020063][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.028281][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.037000][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.045705][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.054278][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.062466][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.070442][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.078023][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.085882][ T7127] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.095481][ T7256] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 44.144455][ T7177] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.156591][ T7130] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 44.203929][ T7130] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 44.225938][ T7256] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 44.265071][ T7177] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.272025][ T7256] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 44.323758][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.331156][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.339981][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.348718][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.357817][ T2561] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.364879][ T2561] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.372353][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.380842][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.389014][ T2561] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.396076][ T2561] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.403826][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.411964][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.425021][ T7127] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.432385][ T7130] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 44.469457][ T7177] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 44.480289][ T7177] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 44.491709][ T7256] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 44.526061][ T7131] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 44.536759][ T7131] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 44.547750][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.556200][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.565270][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.573832][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.581899][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.590550][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.598900][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.607123][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.615401][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.623603][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.631575][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.639699][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.647682][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.655738][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.663774][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.671095][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.678506][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.686616][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.694563][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.702874][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.710991][ T2561] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.718084][ T2561] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.725625][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.733975][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.742183][ T2561] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.749235][ T2561] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.756896][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.765165][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.773402][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.781503][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.789525][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.797677][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.805818][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.813845][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.821761][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.829775][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.837757][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.846372][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.854659][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.862034][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.869881][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.877377][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.885195][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.892472][ T2561] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.900382][ T7130] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 44.937119][ T7177] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.949580][ T7131] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.960233][ T7141] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.969677][ T2573] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.977806][ T2573] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 44.986006][ T2573] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 44.993775][ T2573] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.029697][ T7141] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.037006][ T7127] device veth0_vlan entered promiscuous mode [ 45.046319][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.055023][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.063844][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.071631][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.079925][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.088745][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.097536][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.105433][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.113196][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.121226][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.130811][ T7130] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.138501][ T7131] device veth0_vlan entered promiscuous mode [ 45.147558][ T7127] device veth1_vlan entered promiscuous mode [ 45.156895][ T7256] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.164517][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.171973][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.180215][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 45.188259][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.196122][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.208946][ T7130] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.221271][ T7141] device veth0_vlan entered promiscuous mode [ 45.229947][ T2573] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 45.239243][ T2573] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.247415][ T2573] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.255564][ T2573] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.264780][ T2573] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.273665][ T2573] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.281467][ T2573] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.289849][ T2573] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.298367][ T2573] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.309546][ T7131] device veth1_vlan entered promiscuous mode [ 45.317499][ T7141] device veth1_vlan entered promiscuous mode [ 45.324447][ T7127] device veth0_macvtap entered promiscuous mode [ 45.331700][ T2573] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 45.341481][ T2573] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.349356][ T2573] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.357156][ T2573] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 45.365142][ T2573] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 45.373171][ T2573] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.381371][ T2573] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.389871][ T2573] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.396944][ T2573] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.404896][ T2573] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.413267][ T2573] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.421349][ T2573] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.428429][ T2573] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.435919][ T2573] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.444410][ T2573] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.451833][ T2573] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.460070][ T2573] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.473356][ T7256] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.481601][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.490835][ T7127] device veth1_macvtap entered promiscuous mode [ 45.505892][ T7130] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 45.516318][ T7130] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 45.528014][ T4058] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.536639][ T4058] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.544870][ T4058] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.553584][ T4058] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.561517][ T4058] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.569773][ T4058] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.577917][ T4058] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.586136][ T4058] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.594211][ T4058] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.602266][ T4058] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.610484][ T4058] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.618846][ T4058] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.627060][ T4058] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.634110][ T4058] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.643792][ T4058] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.652050][ T4058] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.660181][ T4058] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.667226][ T4058] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.674663][ T4058] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.682048][ T4058] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.689471][ T4058] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.700081][ T7127] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 45.709199][ T7141] device veth0_macvtap entered promiscuous mode [ 45.718528][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 45.726892][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.735472][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.743941][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.752102][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.761856][ T7127] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 45.770576][ T7141] device veth1_macvtap entered promiscuous mode [ 45.780064][ T7131] device veth0_macvtap entered promiscuous mode [ 45.787608][ T2877] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.795783][ T2877] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.804789][ T2877] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.813841][ T2877] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.821916][ T2877] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.830305][ T2877] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.887660][ T7177] device veth0_vlan entered promiscuous mode [ 45.895538][ T7131] device veth1_macvtap entered promiscuous mode [ 45.904813][ T7141] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 45.916339][ T7141] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 45.927566][ T7141] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 45.935490][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 45.944133][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.951790][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.960163][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.968415][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.976851][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.985323][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.993527][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.001785][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.095646][ T7177] device veth1_vlan entered promiscuous mode [ 46.105235][ T7131] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.118582][ T8387] FAULT_INJECTION: forcing a failure. [ 46.118582][ T8387] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 46.132409][ T8387] CPU: 0 PID: 8387 Comm: syz-executor.3 Not tainted 5.8.0-rc4-syzkaller #0 [ 46.132420][ T8387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.132422][ T8387] Call Trace: [ 46.132433][ T8387] dump_stack+0xb3/0xec [ 46.132439][ T8387] should_fail.cold.6+0x32/0x3a [ 46.132445][ T8387] __alloc_pages_nodemask+0x275/0x460 [ 46.132456][ T8387] alloc_pages_vma+0x6f/0x210 [ 46.132462][ T8387] handle_mm_fault+0x10d1/0x17f0 [ 46.132475][ T8387] exc_page_fault+0x34f/0x700 [ 46.132483][ T8387] ? asm_exc_page_fault+0x8/0x30 [ 46.132487][ T8387] asm_exc_page_fault+0x1e/0x30 [ 46.146011][ T7131] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.151169][ T8387] RIP: 0033:0x40b57d [ 46.157715][ T7131] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 46.158551][ T8387] Code: Bad RIP value. [ 46.166257][ T7131] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.168735][ T8387] RSP: 002b:00007ff2cee42070 EFLAGS: 00010202 [ 46.174525][ T7131] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 46.178298][ T8387] RAX: 000000000040b570 RBX: 000000000050b040 RCX: 0000000000000000 [ 46.251742][ T8387] RDX: 0000000020fe8000 RSI: ffffffffffffffff RDI: ffffffffffffffff [ 46.259681][ T8387] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 46.267635][ T8387] R10: 0000000000000064 R11: 0000000000000000 R12: 0000000000000003 [ 46.275574][ T8387] R13: 0000000000000c4d R14: 00000000004ce8d2 R15: 00007ff2cee446d4 [ 46.288168][ T8387] syz-executor.3 invoked oom-killer: gfp_mask=0x0(), order=0, oom_score_adj=1000 [ 46.296882][ T7256] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 46.297753][ T8387] CPU: 1 PID: 8387 Comm: syz-executor.3 Not tainted 5.8.0-rc4-syzkaller #0 [ 46.308234][ T7256] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 46.316412][ T8387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.316414][ T8387] Call Trace: [ 46.316427][ T8387] dump_stack+0xb3/0xec [ 46.316435][ T8387] dump_header+0x47/0x2f3 [ 46.316438][ T8387] out_of_memory.cold.39+0xa/0x85 [ 46.316442][ T8387] pagefault_out_of_memory+0x6e/0x81 [ 46.316451][ T8387] exc_page_fault+0x671/0x700 [ 46.316458][ T8387] ? asm_exc_page_fault+0x8/0x30 [ 46.316462][ T8387] asm_exc_page_fault+0x1e/0x30 [ 46.316472][ T8387] RIP: 0033:0x40b57d [ 46.316474][ T8387] Code: Bad RIP value. [ 46.328178][ T7141] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.336889][ T8387] RSP: 002b:00007ff2cee42070 EFLAGS: 00010202 [ 46.336893][ T8387] RAX: 000000000040b570 RBX: 000000000050b040 RCX: 0000000000000000 [ 46.336894][ T8387] RDX: 0000000020fe8000 RSI: ffffffffffffffff RDI: ffffffffffffffff [ 46.336896][ T8387] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 46.336897][ T8387] R10: 0000000000000064 R11: 0000000000000000 R12: 0000000000000003 [ 46.336898][ T8387] R13: 0000000000000c4d R14: 00000000004ce8d2 R15: 00007ff2cee446d4 [ 46.341623][ T8387] Mem-Info: [ 46.346835][ T7141] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.349046][ T8387] active_anon:5009 inactive_anon:4132 isolated_anon:0 [ 46.349046][ T8387] active_file:9402 inactive_file:40334 isolated_file:0 [ 46.349046][ T8387] unevictable:0 dirty:8948 writeback:0 [ 46.349046][ T8387] slab_reclaimable:14473 slab_unreclaimable:22981 [ 46.349046][ T8387] mapped:6465 shmem:4354 pagetables:437 bounce:0 [ 46.349046][ T8387] free:1758338 free_pcp:692 free_cma:0 [ 46.354525][ T7141] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 46.363761][ T8387] Node 0 active_anon:20036kB inactive_anon:16528kB active_file:37468kB inactive_file:161336kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:25860kB dirty:35792kB writeback:0kB shmem:17416kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 2048kB writeback_tmp:0kB kernel_stack:7648kB all_unreclaimable? no [ 46.366566][ T7130] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.383509][ T8387] Node 1 active_anon:0kB inactive_anon:0kB active_file:140kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB all_unreclaimable? no [ 46.559749][ T8387] Node 0 DMA free:15908kB min:188kB low:232kB high:276kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 46.560299][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.590363][ T8387] lowmem_reserve[]: 0 2902 3609 3609 3609 [ 46.596025][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.602990][ T8387] Node 0 DMA32 free:2971860kB min:35316kB low:44144kB high:52972kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2973332kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:1472kB local_pcp:1472kB free_cma:0kB [ 46.608675][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 46.637729][ T8387] lowmem_reserve[]: 0 0 707 707 707 [ 46.648179][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.651225][ T8387] Node 0 Normal free:255476kB min:8608kB low:10760kB high:12912kB reserved_highatomic:0KB active_anon:20172kB inactive_anon:16528kB active_file:37468kB inactive_file:161336kB unevictable:0kB writepending:35792kB present:786432kB managed:724500kB mlocked:0kB pagetables:1848kB bounce:0kB free_pcp:1260kB local_pcp:464kB free_cma:0kB [ 46.658531][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.690925][ T8387] lowmem_reserve[]: 0 0 0 0 0 [ 46.697775][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.702049][ T8387] Node 1 Normal free:3790108kB min:45992kB low:57488kB high:68984kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:140kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870248kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 46.712545][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.739413][ T8387] lowmem_reserve[]: 0 0 0 0 0 [ 46.749671][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.751555][ T8387] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 46.761054][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.774687][ T8387] Node 0 DMA32: 3*4kB (M) 1*8kB (M) 2*16kB (M) 3*32kB (M) 5*64kB (M) 2*128kB (M) 2*256kB (M) 2*512kB (M) 2*1024kB (M) 1*2048kB (M) 724*4096kB (M) = 2971860kB [ 46.784473][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.797970][ T8387] Node 0 Normal: 3*4kB (UME) 3*8kB (UME) 1*16kB (E) 2*32kB (UE) 2*64kB (ME) 2*128kB (ME) 2*256kB (UM) 1*512kB (U) 2*1024kB (UE) 1*2048kB (E) 61*4096kB (M) = 255476kB [ 46.808045][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.821867][ T8387] Node 1 Normal: 7*4kB (UM) 2*8kB (E) 1*16kB (U) 1*32kB (M) 1*64kB (E) 1*128kB (E) 0*256kB 2*512kB (ME) 2*1024kB (ME) 3*2048kB (UME) 923*4096kB (M) = 3790108kB [ 46.832538][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.846416][ T8387] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 46.856449][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.863029][ T8387] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 46.863033][ T8387] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 46.863035][ T8387] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 46.863037][ T8387] 53861 total pagecache pages [ 46.863040][ T8387] 0 pages in swap cache [ 46.863042][ T8387] Swap cache stats: add 0, delete 0, find 0/0 [ 46.863043][ T8387] Free swap = 0kB [ 46.863044][ T8387] Total swap = 0kB [ 46.874741][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.880728][ T8387] 1965979 pages RAM [ 46.890904][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.900010][ T8387] 0 pages HighMem/MovableOnly [ 46.906900][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.908615][ T8387] 69982 pages reserved [ 46.916400][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.932134][ T8387] 0 pages cma reserved [ 46.938270][ T7131] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.962267][ T8387] Out of memory and no killable processes... [ 46.966769][ T7131] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 46.968855][ T8387] Kernel panic - not syncing: System is deadlocked on memory [ 46.968860][ T8387] CPU: 0 PID: 8387 Comm: syz-executor.3 Not tainted 5.8.0-rc4-syzkaller #0 [ 46.968863][ T8387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.968865][ T8387] Call Trace: [ 46.968879][ T8387] dump_stack+0xb3/0xec [ 46.979366][ T7131] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 46.985211][ T8387] panic+0x115/0x2fa [ 46.985220][ T8387] out_of_memory.cold.39+0x2f/0x85 [ 46.985225][ T8387] pagefault_out_of_memory+0x6e/0x81 [ 46.985233][ T8387] exc_page_fault+0x671/0x700 [ 46.985241][ T8387] ? asm_exc_page_fault+0x8/0x30 [ 46.985244][ T8387] asm_exc_page_fault+0x1e/0x30 [ 46.985249][ T8387] RIP: 0033:0x40b57d [ 46.985251][ T8387] Code: Bad RIP value. [ 46.985253][ T8387] RSP: 002b:00007ff2cee42070 EFLAGS: 00010202 [ 46.985256][ T8387] RAX: 000000000040b570 RBX: 000000000050b040 RCX: 0000000000000000 [ 46.985257][ T8387] RDX: 0000000020fe8000 RSI: ffffffffffffffff RDI: ffffffffffffffff [ 46.985259][ T8387] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 46.985260][ T8387] R10: 0000000000000064 R11: 0000000000000000 R12: 0000000000000003 [ 46.985261][ T8387] R13: 0000000000000c4d R14: 00000000004ce8d2 R15: 00007ff2cee446d4 [ 46.996781][ T8387] Kernel Offset: disabled [ 47.127681][ T8387] Rebooting in 86400 seconds..