Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 33.674433] audit: type=1400 audit(1600759001.525:8): avc: denied { execmem } for pid=6447 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 33.691940] IPVS: ftp: loaded support on port[0] = 21 [ 34.111278] can: request_module (can-proto-0) failed. [ 34.672845] can: request_module (can-proto-0) failed. [ 34.681713] can: request_module (can-proto-0) failed. [ 34.706078] audit: type=1400 audit(1600759002.565:9): avc: denied { create } for pid=6428 comm="syz-fuzzer" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dccp_socket permissive=1 Warning: Permanently added '10.128.0.125' (ECDSA) to the list of known hosts. 2020/09/22 07:16:49 parsed 1 programs 2020/09/22 07:16:50 executed programs: 0 [ 42.547848] audit: type=1400 audit(1600759010.398:10): avc: denied { execmem } for pid=6578 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 42.637757] IPVS: ftp: loaded support on port[0] = 21 [ 42.728523] IPVS: ftp: loaded support on port[0] = 21 [ 42.743699] IPVS: ftp: loaded support on port[0] = 21 [ 42.759802] IPVS: ftp: loaded support on port[0] = 21 [ 42.836182] IPVS: ftp: loaded support on port[0] = 21 [ 42.891423] IPVS: ftp: loaded support on port[0] = 21 [ 42.900543] chnl_net:caif_netlink_parms(): no params data found [ 42.963139] chnl_net:caif_netlink_parms(): no params data found [ 43.024138] chnl_net:caif_netlink_parms(): no params data found [ 43.066656] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.074102] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.081009] device bridge_slave_0 entered promiscuous mode [ 43.121255] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.131374] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.139321] device bridge_slave_1 entered promiscuous mode [ 43.147673] chnl_net:caif_netlink_parms(): no params data found [ 43.189307] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.229523] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.243522] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.250026] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.259009] device bridge_slave_0 entered promiscuous mode [ 43.267111] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.273529] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.280236] device bridge_slave_1 entered promiscuous mode [ 43.310556] chnl_net:caif_netlink_parms(): no params data found [ 43.341919] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.349500] team0: Port device team_slave_0 added [ 43.356839] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.364229] team0: Port device team_slave_1 added [ 43.375280] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.387087] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.394772] chnl_net:caif_netlink_parms(): no params data found [ 43.438242] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 43.444861] 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. [ 43.470860] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 43.489751] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.497819] team0: Port device team_slave_0 added [ 43.505298] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.513697] team0: Port device team_slave_1 added [ 43.519177] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 43.526179] 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. [ 43.553172] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 43.567458] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.584983] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.596341] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.603177] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.609984] device bridge_slave_0 entered promiscuous mode [ 43.620047] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.626502] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.634877] device bridge_slave_1 entered promiscuous mode [ 43.650547] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 43.661227] 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. [ 43.690337] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 43.720190] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.728968] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 43.735494] 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. [ 43.760811] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 43.771890] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.782599] device hsr_slave_0 entered promiscuous mode [ 43.788274] device hsr_slave_1 entered promiscuous mode [ 43.794911] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.802455] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.808812] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.816242] device bridge_slave_0 entered promiscuous mode [ 43.823882] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.836425] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.843946] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.863133] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.869502] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.876810] device bridge_slave_1 entered promiscuous mode [ 43.903262] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.909626] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.917011] device bridge_slave_0 entered promiscuous mode [ 43.926993] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.934445] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.941833] device bridge_slave_1 entered promiscuous mode [ 43.948212] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.956244] team0: Port device team_slave_0 added [ 43.964791] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.972956] team0: Port device team_slave_1 added [ 43.985362] device hsr_slave_0 entered promiscuous mode [ 43.991078] device hsr_slave_1 entered promiscuous mode [ 44.001032] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.017879] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 44.026429] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.033447] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.040215] device bridge_slave_0 entered promiscuous mode [ 44.046967] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.064010] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 44.080435] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.086848] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.096177] device bridge_slave_1 entered promiscuous mode [ 44.103238] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 44.120708] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 44.127126] 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. [ 44.154700] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 44.168297] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 44.175085] 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. [ 44.200874] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 44.215062] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 44.230772] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 44.242635] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.251187] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.258791] team0: Port device team_slave_0 added [ 44.267546] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.275667] team0: Port device team_slave_1 added [ 44.281405] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 44.289131] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.329277] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 44.336316] 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. [ 44.362172] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 44.377022] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.384894] team0: Port device team_slave_0 added [ 44.403413] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 44.409649] 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. [ 44.435715] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 44.448277] device hsr_slave_0 entered promiscuous mode [ 44.457581] device hsr_slave_1 entered promiscuous mode [ 44.463857] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.470988] team0: Port device team_slave_1 added [ 44.476226] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.483369] team0: Port device team_slave_0 added [ 44.490666] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.498387] team0: Port device team_slave_1 added [ 44.506234] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.514131] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.524312] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.550002] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.583975] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 44.590254] 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. [ 44.616376] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 44.630864] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 44.637823] 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. [ 44.663447] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 44.675711] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 44.682857] 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. [ 44.708546] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 44.720792] device hsr_slave_0 entered promiscuous mode [ 44.726753] device hsr_slave_1 entered promiscuous mode [ 44.733237] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.740227] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.758844] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.767001] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 44.773349] 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. [ 44.798868] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 44.824011] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.835114] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.842608] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.900468] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.910580] device hsr_slave_0 entered promiscuous mode [ 44.916552] device hsr_slave_1 entered promiscuous mode [ 44.926256] device hsr_slave_0 entered promiscuous mode [ 44.932662] device hsr_slave_1 entered promiscuous mode [ 44.956404] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.963664] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.970423] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.977982] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 45.012825] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.054502] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.077793] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.163377] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.176670] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.188693] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.198214] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.216591] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.224347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.234182] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.240240] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.253412] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.264509] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.272669] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.279233] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.287177] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.295175] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.301630] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.308826] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.332887] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.350805] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.358315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.366709] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.375051] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.381426] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.389464] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.397861] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.406518] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.415085] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.425656] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.432656] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.443400] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.451768] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.459819] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.467903] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.474671] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.481510] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.488376] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.495463] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.502296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.514795] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.520843] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.530495] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.542061] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.548266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.558731] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.567512] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.575829] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.584926] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.592763] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.600332] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.607585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.615437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.623104] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.629422] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.636571] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.644425] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.652185] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.658507] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.665316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.673327] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.681826] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.688759] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.697869] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.706439] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.714246] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.722735] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.729710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.737708] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.745347] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.751751] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.758573] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.766491] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.774043] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.781800] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.789244] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.795595] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.807160] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.817004] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.826400] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.834709] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.845237] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.852599] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.859300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.867050] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.876008] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.883993] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.894472] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.900524] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.909129] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.921534] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.929089] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.938162] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.945738] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.955364] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.963893] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.969950] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.977170] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.983509] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.994965] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.004341] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.012337] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.019984] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.028504] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.036863] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.044828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.052800] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.060227] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.066626] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.073960] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.081723] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.090537] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.101812] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.113719] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.122277] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.128268] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.135319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.142406] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.149158] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.157235] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.164896] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.171276] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.178151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.185903] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.193526] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.199831] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.206776] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.214602] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.222938] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.231874] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 46.238969] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 46.246806] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.256478] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 46.263654] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.272057] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.279408] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.287349] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.295000] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.302775] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.310262] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.317977] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.326066] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.335712] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 46.345176] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.352623] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.360920] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.370791] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.378790] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.385154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.392312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.399745] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.407170] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.413901] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.420556] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.429968] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.439122] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 46.447917] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 46.457385] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.465269] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.473617] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.481460] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.488729] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.496527] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.505516] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.512120] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.519582] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.529354] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.538379] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.548815] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.556077] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.564121] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.571917] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.579308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.587128] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.595362] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.607954] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 46.615501] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.623831] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.629815] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.641363] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.654518] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 46.662125] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.668903] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.676350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.684408] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.693429] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 46.702142] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 46.708200] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.719737] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 46.728445] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.735713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.744013] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.751448] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.758086] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.766414] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 46.775016] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.784858] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 46.794780] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 46.803789] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.809978] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.818962] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.826427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.834288] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.842085] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.848405] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.855708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.864263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.872064] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.878705] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.886820] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.893165] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.904186] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 46.913048] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.925598] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.933195] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.940585] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.950294] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.965097] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.976327] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 46.984620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.993232] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.000747] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.007105] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.016482] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.025786] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 47.038537] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 47.046861] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 47.056652] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 47.064953] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 47.072686] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 47.078826] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.086781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.094526] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.102218] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.109843] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.119065] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.128304] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.138494] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 47.147648] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 47.154758] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.167201] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.175169] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.182987] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.190167] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.197708] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 47.204652] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.211508] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.220536] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.229575] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 47.239072] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 47.245812] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 47.253748] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 47.265042] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.272630] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.279954] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.290472] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 47.298588] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 47.306875] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 47.314404] device veth0_vlan entered promiscuous mode [ 47.328052] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 47.335037] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.345621] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.353061] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.360792] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.370463] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 47.377196] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 47.385745] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 47.392499] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 47.401525] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 47.408163] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 47.416113] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 47.425493] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 47.433753] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 47.440144] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 47.449265] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.463297] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 47.473399] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.485622] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 47.493514] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 47.505600] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 47.513434] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 47.519837] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 47.530672] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 47.540549] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.548266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.555858] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 47.562869] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 47.572129] device veth0_vlan entered promiscuous mode [ 47.579721] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 47.590265] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.600119] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 47.608040] device veth1_vlan entered promiscuous mode [ 47.614584] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 47.623961] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 47.633256] device veth1_vlan entered promiscuous mode [ 47.639175] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 47.647009] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 47.654689] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.661973] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.668685] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 47.675886] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.683265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.690445] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.698377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.706653] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.713698] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.722675] device veth0_vlan entered promiscuous mode [ 47.729044] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 47.744129] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 47.755990] device veth1_vlan entered promiscuous mode [ 47.768368] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 47.777074] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 47.784258] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 47.792189] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 47.799199] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 47.806850] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.814828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.827148] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 47.852419] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 47.863898] device veth0_macvtap entered promiscuous mode [ 47.869924] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 47.902603] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 47.912714] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 47.924469] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 47.933055] device veth0_macvtap entered promiscuous mode [ 47.939065] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 47.949382] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.956904] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.964570] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.972417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.979901] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 47.987568] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 47.996181] device veth1_macvtap entered promiscuous mode [ 48.006620] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 48.013863] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 48.020304] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 48.032476] device veth1_macvtap entered promiscuous mode [ 48.040360] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 48.050376] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 48.058814] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 48.069844] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 48.077917] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 48.084773] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 48.092098] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 48.100481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.108893] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.118931] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 48.129148] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 48.141858] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 48.150580] device veth0_macvtap entered promiscuous mode [ 48.157159] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 48.164738] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 48.173505] device veth0_vlan entered promiscuous mode [ 48.180431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.188259] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.196060] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.203553] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.211359] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 48.218410] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.225469] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.235039] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 48.243873] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 48.252293] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 48.259338] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 48.270160] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.280314] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 48.288312] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 48.297161] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.305079] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.312685] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.320255] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.328405] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.336417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.345838] device veth1_macvtap entered promiscuous mode [ 48.353066] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 48.362770] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 48.371651] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 48.378494] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 48.385332] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.392821] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.399612] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.406685] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.414702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.422533] device veth0_vlan entered promiscuous mode [ 48.429200] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 48.437791] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 48.444666] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 48.452826] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.463635] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.473567] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 48.480409] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 48.487338] device veth1_vlan entered promiscuous mode [ 48.493923] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 48.501736] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 48.513622] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 48.532333] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 48.539445] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 48.546774] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.555955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.576380] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 48.584493] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 48.596575] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.606137] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 48.616188] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.626626] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 48.634732] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 48.643146] device veth1_vlan entered promiscuous mode [ 48.648869] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 48.657388] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 48.672539] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 48.685770] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 48.693766] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.703935] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.711977] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.719166] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.726891] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.734800] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.743522] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.753772] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.763225] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 48.773408] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 48.784318] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 48.791610] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 48.800154] device veth0_macvtap entered promiscuous mode [ 48.807639] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 48.814575] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.826309] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.833869] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 48.841881] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.849447] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.859197] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 48.872423] device veth0_vlan entered promiscuous mode [ 48.883789] device veth1_macvtap entered promiscuous mode [ 48.890155] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 48.903848] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 48.916639] device veth1_vlan entered promiscuous mode [ 48.925807] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 48.934461] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 48.946500] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 48.956312] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 48.970199] device veth0_macvtap entered promiscuous mode [ 48.978558] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 48.985766] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 48.993429] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 49.000634] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.007661] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.015598] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.023677] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 49.035649] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 49.045648] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.054926] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 49.064837] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.074023] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 49.084924] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.095129] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 49.102510] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 49.111284] device veth1_macvtap entered promiscuous mode [ 49.118782] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.126645] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.142188] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 49.152690] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.162552] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 49.172354] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.181841] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 49.191817] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.201966] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 49.208809] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 49.221547] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.229200] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.244261] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 49.258198] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 49.285413] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 49.299345] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 49.309307] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.320327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.331168] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 49.346151] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.356691] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 49.366981] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.376428] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 49.386505] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.395904] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 49.405916] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.416154] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 49.424209] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 49.436273] device veth0_macvtap entered promiscuous mode [ 49.447421] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 49.454926] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 49.473243] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.496548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.506727] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 49.517831] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.527566] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 49.537827] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.547300] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 49.557326] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.566731] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 49.576803] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.588418] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 49.595848] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 49.619051] FAULT_INJECTION: forcing a failure. [ 49.619051] name failslab, interval 1, probability 0, space 0, times 1 [ 49.625895] FAULT_INJECTION: forcing a failure. [ 49.625895] name failslab, interval 1, probability 0, space 0, times 1 [ 49.644855] CPU: 0 PID: 7852 Comm: syz-executor.3 Not tainted 4.19.146-syzkaller #0 [ 49.652650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.655915] device veth1_macvtap entered promiscuous mode [ 49.661988] Call Trace: [ 49.662000] dump_stack+0x123/0x177 [ 49.662010] should_fail.cold.4+0x5/0x13 [ 49.662018] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 49.662025] ? lock_downgrade+0x860/0x860 [ 49.681358] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 49.682844] __should_failslab+0xba/0xf0 [ 49.682853] should_failslab+0x9/0x14 [ 49.682860] kmem_cache_alloc_node_trace+0x26d/0x730 [ 49.682873] __kmalloc_node_track_caller+0x3c/0x70 [ 49.699109] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 49.701052] __kmalloc_reserve.isra.41+0x2c/0xc0 [ 49.701062] __alloc_skb+0xd7/0x580 [ 49.701069] ? skb_trim+0x160/0x160 [ 49.701084] netlink_ack+0x212/0xa50 [ 49.701092] ? netlink_sendmsg+0xc40/0xc40 [ 49.701097] ? find_held_lock+0x36/0x1d0 [ 49.701113] netlink_rcv_skb+0x2a8/0x3d0 [ 49.701118] ? lock_downgrade+0x860/0x860 [ 49.701125] ? rtnetlink_put_metrics+0x490/0x490 [ 49.701131] ? netlink_ack+0xa50/0xa50 [ 49.701139] ? netlink_deliver_tap+0x182/0xb00 [ 49.701150] rtnetlink_rcv+0x10/0x20 [ 49.701154] netlink_unicast+0x443/0x650 [ 49.701163] ? netlink_attachskb+0x6c0/0x6c0 [ 49.701169] ? _copy_from_iter_full+0x182/0x720 [ 49.701181] netlink_sendmsg+0x765/0xc40 [ 49.701189] ? netlink_unicast+0x650/0x650 [ 49.701194] ? copy_msghdr_from_user+0x20b/0x3e0 [ 49.701203] ? selinux_socket_sendmsg+0x31/0x40 [ 49.701211] ? netlink_unicast+0x650/0x650 [ 49.701216] sock_sendmsg+0xb5/0xf0 [ 49.701223] ___sys_sendmsg+0x647/0x950 [ 49.701227] ? find_held_lock+0x36/0x1d0 [ 49.701234] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 49.701244] ? __fget+0x278/0x400 [ 49.701255] ? kasan_check_read+0x11/0x20 [ 49.701263] ? __fget+0x295/0x400 [ 49.701272] ? ksys_dup3+0x2e0/0x2e0 [ 49.701279] ? __f_unlock_pos+0xd/0x10 [ 49.701288] ? __fget_light+0x174/0x1e0 [ 49.701294] ? __fdget+0xe/0x10 [ 49.701300] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 49.701308] __sys_sendmsg+0xd9/0x180 [ 49.701314] ? __ia32_sys_shutdown+0x70/0x70 [ 49.701321] ? __sb_end_write+0xa4/0xd0 [ 49.701328] ? kasan_check_write+0x14/0x20 [ 49.701334] ? fput+0x18/0x120 [ 49.701348] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.701356] __x64_sys_sendmsg+0x73/0xb0 [ 49.727999] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 49.730198] do_syscall_64+0xd0/0x4e0 [ 49.730208] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.730214] RIP: 0033:0x45c749 [ 49.730221] Code: 2d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 fb b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 49.730224] RSP: 002b:00007f7af21adc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 49.730231] RAX: ffffffffffffffda RBX: 00007f7af21ae6d4 RCX: 000000000045c749 [ 49.751756] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 49.755184] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 49.755188] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 49.755191] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 49.755195] R13: 00000000000009cb R14: 00000000004cc77d R15: 0000000000000004 [ 49.899074] CPU: 0 PID: 7860 Comm: syz-executor.2 Not tainted 4.19.146-syzkaller #0 [ 49.918884] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.924649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.924653] Call Trace: [ 49.924665] dump_stack+0x123/0x177 [ 49.924675] should_fail.cold.4+0x5/0x13 [ 49.924683] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 49.924689] ? lock_downgrade+0x860/0x860 [ 49.924714] __should_failslab+0xba/0xf0 [ 49.924721] should_failslab+0x9/0x14 [ 49.924726] kmem_cache_alloc_node_trace+0x26d/0x730 [ 49.924738] __kmalloc_node_track_caller+0x3c/0x70 [ 49.932580] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 49.941679] __kmalloc_reserve.isra.41+0x2c/0xc0 [ 49.941687] __alloc_skb+0xd7/0x580 [ 49.941694] ? skb_trim+0x160/0x160 [ 49.941708] netlink_ack+0x212/0xa50 [ 49.941716] ? netlink_sendmsg+0xc40/0xc40 [ 49.941722] ? find_held_lock+0x36/0x1d0 2020/09/22 07:16:57 executed programs: 6 [ 49.941732] netlink_rcv_skb+0x2a8/0x3d0 [ 49.949167] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.956228] ? lock_downgrade+0x860/0x860 [ 49.956237] ? rtnetlink_put_metrics+0x490/0x490 [ 49.956244] ? netlink_ack+0xa50/0xa50 [ 49.956251] ? netlink_deliver_tap+0x182/0xb00 [ 49.956262] rtnetlink_rcv+0x10/0x20 [ 49.956266] netlink_unicast+0x443/0x650 [ 49.956275] ? netlink_attachskb+0x6c0/0x6c0 [ 49.956280] ? _copy_from_iter_full+0x182/0x720 [ 49.956291] netlink_sendmsg+0x765/0xc40 [ 49.956300] ? netlink_unicast+0x650/0x650 [ 49.956305] ? copy_msghdr_from_user+0x20b/0x3e0 [ 49.956315] ? selinux_socket_sendmsg+0x31/0x40 [ 49.964211] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 49.970812] ? netlink_unicast+0x650/0x650 [ 49.970819] sock_sendmsg+0xb5/0xf0 [ 49.970826] ___sys_sendmsg+0x647/0x950 [ 49.970833] ? find_held_lock+0x36/0x1d0 [ 49.970840] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 49.970848] ? __fget+0x278/0x400 [ 49.970859] ? kasan_check_read+0x11/0x20 [ 49.970868] ? __fget+0x295/0x400 [ 49.978868] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 49.987736] ? ksys_dup3+0x2e0/0x2e0 [ 49.987744] ? __f_unlock_pos+0xd/0x10 [ 49.987752] ? __fget_light+0x174/0x1e0 [ 49.987759] ? __fdget+0xe/0x10 [ 49.987766] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 49.987774] __sys_sendmsg+0xd9/0x180 [ 49.987780] ? __ia32_sys_shutdown+0x70/0x70 [ 49.987786] ? __sb_end_write+0xa4/0xd0 [ 49.987794] ? kasan_check_write+0x14/0x20 [ 49.987801] ? fput+0x18/0x120 [ 49.987814] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.987823] __x64_sys_sendmsg+0x73/0xb0 [ 49.987831] do_syscall_64+0xd0/0x4e0 [ 49.987838] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.987844] RIP: 0033:0x45c749 [ 49.987849] Code: 2d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 fb b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 49.987852] RSP: 002b:00007f7f3cdc1c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 49.987858] RAX: ffffffffffffffda RBX: 00007f7f3cdc26d4 RCX: 000000000045c749 [ 49.987861] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 49.987864] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 49.987867] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 49.987869] R13: 00000000000009cb R14: 00000000004cc77d R15: 0000000000000004 [ 50.310846] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 50.320638] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.329736] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 50.339490] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 50.351540] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 50.358490] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 50.365809] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.375496] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.384398] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.392275] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.399861] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.409204] FAULT_INJECTION: forcing a failure. [ 50.409204] name failslab, interval 1, probability 0, space 0, times 0 [ 50.430857] CPU: 0 PID: 7868 Comm: syz-executor.3 Not tainted 4.19.146-syzkaller #0 [ 50.438657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.447997] Call Trace: [ 50.450567] dump_stack+0x123/0x177 [ 50.454174] should_fail.cold.4+0x5/0x13 [ 50.458211] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 50.463300] ? lock_downgrade+0x860/0x860 [ 50.467447] __should_failslab+0xba/0xf0 [ 50.471488] should_failslab+0x9/0x14 [ 50.475298] kmem_cache_alloc_trace+0x2d4/0x740 [ 50.479993] ? notifier_call_chain+0x8a/0x160 [ 50.484471] __netdev_adjacent_dev_insert+0xf6/0x7b0 [ 50.489594] __netdev_upper_dev_link+0x1e8/0x790 [ 50.494382] ? netdev_upper_dev_unlink+0x5b0/0x5b0 [ 50.499301] ? kasan_check_read+0x11/0x20 [ 50.503535] netdev_master_upper_dev_link+0x17/0x20 [ 50.508526] batadv_hardif_enable_interface+0x1f8/0x9e0 [ 50.513866] batadv_softif_slave_add+0x7f/0xd0 [ 50.518446] do_set_master+0x171/0x200 [ 50.522331] do_setlink+0x941/0x2e10 [ 50.526037] ? __lock_acquire+0x792/0x4980 [ 50.530246] ? validate_linkmsg+0x670/0x670 [ 50.534543] ? mark_held_locks+0x130/0x130 [ 50.538756] ? __lock_acquire+0x792/0x4980 [ 50.542976] rtnl_newlink+0xa1d/0x1320 [ 50.546841] ? rtnl_link_unregister+0x280/0x280 [ 50.551489] ? mark_held_locks+0x130/0x130 [ 50.555716] ? __lock_acquire+0x792/0x4980 [ 50.559928] ? __lock_is_held+0xb5/0x140 [ 50.563973] ? mark_held_locks+0x130/0x130 [ 50.568182] ? __lock_is_held+0xb5/0x140 [ 50.572236] ? __lock_acquire+0x792/0x4980 [ 50.576445] ? find_held_lock+0x36/0x1d0 [ 50.580498] ? mark_held_locks+0x130/0x130 [ 50.584736] ? trace_hardirqs_on+0x28/0x190 [ 50.589047] ? _raw_spin_unlock_irq+0x60/0x80 [ 50.593521] ? find_held_lock+0x36/0x1d0 [ 50.597576] ? __lock_is_held+0xb5/0x140 [ 50.601618] rtnetlink_rcv_msg+0x34f/0x8f0 [ 50.605870] ? rtnetlink_put_metrics+0x490/0x490 [ 50.610610] ? find_held_lock+0x36/0x1d0 [ 50.614650] netlink_rcv_skb+0x13e/0x3d0 [ 50.618723] ? lock_downgrade+0x860/0x860 [ 50.622847] ? rtnetlink_put_metrics+0x490/0x490 [ 50.627682] ? netlink_ack+0xa50/0xa50 [ 50.631649] ? netlink_deliver_tap+0x182/0xb00 [ 50.636227] rtnetlink_rcv+0x10/0x20 [ 50.639919] netlink_unicast+0x443/0x650 [ 50.643975] ? netlink_attachskb+0x6c0/0x6c0 [ 50.648357] ? _copy_from_iter_full+0x182/0x720 [ 50.653005] netlink_sendmsg+0x765/0xc40 [ 50.657057] ? netlink_unicast+0x650/0x650 [ 50.661266] ? copy_msghdr_from_user+0x20b/0x3e0 [ 50.665999] ? selinux_socket_sendmsg+0x31/0x40 [ 50.670651] ? netlink_unicast+0x650/0x650 [ 50.674881] sock_sendmsg+0xb5/0xf0 [ 50.678485] ___sys_sendmsg+0x647/0x950 [ 50.682441] ? find_held_lock+0x36/0x1d0 [ 50.686477] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 50.691220] ? __fget+0x278/0x400 [ 50.694648] ? kasan_check_read+0x11/0x20 [ 50.698788] ? __fget+0x295/0x400 [ 50.702227] ? ksys_dup3+0x2e0/0x2e0 [ 50.705963] ? __f_unlock_pos+0xd/0x10 [ 50.709825] ? __fget_light+0x174/0x1e0 [ 50.713895] ? __fdget+0xe/0x10 [ 50.717161] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 50.721985] __sys_sendmsg+0xd9/0x180 [ 50.725805] ? __ia32_sys_shutdown+0x70/0x70 [ 50.730186] ? __sb_end_write+0xa4/0xd0 [ 50.734137] ? kasan_check_write+0x14/0x20 [ 50.738346] ? fput+0x18/0x120 [ 50.741515] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.746854] __x64_sys_sendmsg+0x73/0xb0 [ 50.750908] do_syscall_64+0xd0/0x4e0 [ 50.754687] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.759850] RIP: 0033:0x45c749 [ 50.763016] Code: 2d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 fb b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 50.781908] RSP: 002b:00007f7af21adc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 50.789602] RAX: ffffffffffffffda RBX: 00007f7af21ae6d4 RCX: 000000000045c749 [ 50.796863] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 50.804110] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 50.811360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 50.818603] R13: 00000000000009cb R14: 00000000004cc77d R15: 0000000000000004 [ 50.840721] FAULT_INJECTION: forcing a failure. [ 50.840721] name failslab, interval 1, probability 0, space 0, times 0 [ 50.853500] CPU: 0 PID: 7873 Comm: syz-executor.2 Not tainted 4.19.146-syzkaller #0 [ 50.861290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.871158] Call Trace: [ 50.873737] dump_stack+0x123/0x177 [ 50.877349] should_fail.cold.4+0x5/0x13 [ 50.881409] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 50.886485] ? lock_downgrade+0x860/0x860 [ 50.890622] __should_failslab+0xba/0xf0 [ 50.894683] should_failslab+0x9/0x14 [ 50.898464] __kmalloc_track_caller+0x2ce/0x760 [ 50.903123] ? __lock_acquire+0x792/0x4980 [ 50.907346] ? kstrdup_const+0x1f/0x30 [ 50.911214] kstrdup+0x2c/0x60 [ 50.914394] kstrdup_const+0x1f/0x30 [ 50.918093] __kernfs_new_node+0xb0/0x6f0 [ 50.922214] ? mark_held_locks+0x130/0x130 [ 50.926421] ? kernfs_dop_revalidate+0x350/0x350 [ 50.931165] ? widen_string+0x1e0/0x1e0 [ 50.935122] ? rtnl_newlink+0xa1d/0x1320 [ 50.939156] ? netlink_rcv_skb+0x13e/0x3d0 [ 50.943382] ? rtnetlink_rcv+0x10/0x20 [ 50.947252] ? netlink_unicast+0x443/0x650 [ 50.951472] ? netlink_sendmsg+0x765/0xc40 [ 50.955689] ? find_held_lock+0x36/0x1d0 [ 50.959728] kernfs_new_node+0x62/0x110 [ 50.963684] kernfs_create_link+0xb4/0x22b [ 50.967918] sysfs_do_create_link_sd.isra.2+0x7d/0xf0 [ 50.973096] sysfs_create_link+0x43/0xb0 [ 50.977142] netdev_adjacent_sysfs_add+0x9c/0xd0 [ 50.981875] ? napi_disable+0x80/0x80 [ 50.985663] __netdev_adjacent_dev_insert+0x46d/0x7b0 [ 50.990841] __netdev_upper_dev_link+0x1e8/0x790 [ 50.995584] ? netdev_upper_dev_unlink+0x5b0/0x5b0 [ 51.000495] ? kasan_check_read+0x11/0x20 [ 51.004621] netdev_master_upper_dev_link+0x17/0x20 [ 51.009659] batadv_hardif_enable_interface+0x1f8/0x9e0 [ 51.015006] batadv_softif_slave_add+0x7f/0xd0 [ 51.019574] do_set_master+0x171/0x200 [ 51.023438] do_setlink+0x941/0x2e10 [ 51.027126] ? __lock_acquire+0x792/0x4980 [ 51.031345] ? validate_linkmsg+0x670/0x670 [ 51.035652] ? mark_held_locks+0x130/0x130 [ 51.039865] ? cpumask_next_and+0x24/0x30 [ 51.043992] ? find_busiest_group+0x395/0x30a0 [ 51.048580] ? __lock_acquire+0x792/0x4980 [ 51.052812] rtnl_newlink+0xa1d/0x1320 [ 51.056688] ? rtnl_link_unregister+0x280/0x280 [ 51.061346] ? __lock_acquire+0x792/0x4980 [ 51.065565] ? __lock_is_held+0xb5/0x140 [ 51.069600] ? mark_held_locks+0x130/0x130 [ 51.073836] ? __lock_is_held+0xb5/0x140 [ 51.077881] ? __lock_acquire+0x792/0x4980 [ 51.082089] ? find_held_lock+0x36/0x1d0 [ 51.086126] ? mark_held_locks+0xc7/0x130 [ 51.090255] ? mark_held_locks+0x130/0x130 [ 51.094473] ? trace_hardirqs_on+0x28/0x190 [ 51.098770] ? kasan_check_write+0x14/0x20 [ 51.102989] ? finish_task_switch+0x1a4/0x720 [ 51.107476] ? find_held_lock+0x36/0x1d0 [ 51.111552] ? __lock_is_held+0xb5/0x140 [ 51.115599] rtnetlink_rcv_msg+0x34f/0x8f0 [ 51.119822] ? rtnetlink_put_metrics+0x490/0x490 [ 51.124567] ? find_held_lock+0x36/0x1d0 [ 51.128624] netlink_rcv_skb+0x13e/0x3d0 [ 51.132663] ? lock_downgrade+0x860/0x860 [ 51.136791] ? rtnetlink_put_metrics+0x490/0x490 [ 51.141540] ? netlink_ack+0xa50/0xa50 [ 51.145401] ? netlink_deliver_tap+0x182/0xb00 [ 51.149968] rtnetlink_rcv+0x10/0x20 [ 51.153671] netlink_unicast+0x443/0x650 [ 51.157714] ? netlink_attachskb+0x6c0/0x6c0 [ 51.162097] ? _copy_from_iter_full+0x182/0x720 [ 51.166762] netlink_sendmsg+0x765/0xc40 [ 51.170807] ? netlink_unicast+0x650/0x650 [ 51.175023] ? copy_msghdr_from_user+0x20b/0x3e0 [ 51.179761] ? selinux_socket_sendmsg+0x31/0x40 [ 51.184404] ? netlink_unicast+0x650/0x650 [ 51.188622] sock_sendmsg+0xb5/0xf0 [ 51.192232] ___sys_sendmsg+0x647/0x950 [ 51.196189] ? find_held_lock+0x36/0x1d0 [ 51.200223] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 51.204957] ? __fget+0x278/0x400 [ 51.208400] ? kasan_check_read+0x11/0x20 [ 51.212532] ? __fget+0x295/0x400 [ 51.215967] ? ksys_dup3+0x2e0/0x2e0 [ 51.219655] ? __f_unlock_pos+0xd/0x10 [ 51.223517] ? __fget_light+0x174/0x1e0 [ 51.227465] ? __fdget+0xe/0x10 [ 51.230721] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 51.235563] __sys_sendmsg+0xd9/0x180 [ 51.239337] ? __ia32_sys_shutdown+0x70/0x70 [ 51.243733] ? __sb_end_write+0xa4/0xd0 [ 51.247683] ? kasan_check_write+0x14/0x20 [ 51.251919] ? fput+0x18/0x120 [ 51.255110] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.260461] __x64_sys_sendmsg+0x73/0xb0 [ 51.264500] do_syscall_64+0xd0/0x4e0 [ 51.268296] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.273467] RIP: 0033:0x45c749 [ 51.276639] Code: 2d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 fb b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 51.295605] RSP: 002b:00007f7f3cdc1c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 51.303334] RAX: ffffffffffffffda RBX: 00007f7f3cdc26d4 RCX: 000000000045c749 [ 51.310583] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 51.317837] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 51.325086] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 51.332335] R13: 00000000000009cb R14: 00000000004cc77d R15: 0000000000000004 [ 51.355709] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 51.388805] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.403319] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 51.414709] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.424226] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 51.433998] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.443164] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 51.452931] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.462115] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 51.471904] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.482303] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 51.489159] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 51.529290] FAULT_INJECTION: forcing a failure. [ 51.529290] name failslab, interval 1, probability 0, space 0, times 0 [ 51.540711] FAULT_INJECTION: forcing a failure. [ 51.540711] name failslab, interval 1, probability 0, space 0, times 0 [ 51.541393] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.559798] CPU: 0 PID: 7885 Comm: syz-executor.2 Not tainted 4.19.146-syzkaller #0 [ 51.567621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.574615] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.576972] Call Trace: [ 51.576985] dump_stack+0x123/0x177 [ 51.576997] should_fail.cold.4+0x5/0x13 [ 51.577005] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 51.599652] ? lock_downgrade+0x860/0x860 [ 51.600633] FAULT_INJECTION: forcing a failure. [ 51.600633] name failslab, interval 1, probability 0, space 0, times 0 [ 51.603796] __should_failslab+0xba/0xf0 [ 51.603804] should_failslab+0x9/0x14 [ 51.603810] kmem_cache_alloc_node_trace+0x26d/0x730 [ 51.603821] __kmalloc_node_track_caller+0x3c/0x70 [ 51.632900] __kmalloc_reserve.isra.41+0x2c/0xc0 [ 51.637648] __alloc_skb+0xd7/0x580 [ 51.641255] ? skb_trim+0x160/0x160 [ 51.644865] netlink_ack+0x212/0xa50 [ 51.648567] ? netlink_sendmsg+0xc40/0xc40 [ 51.652780] ? find_held_lock+0x36/0x1d0 [ 51.656825] netlink_rcv_skb+0x2a8/0x3d0 [ 51.660864] ? lock_downgrade+0x860/0x860 [ 51.664993] ? rtnetlink_put_metrics+0x490/0x490 [ 51.669726] ? netlink_ack+0xa50/0xa50 [ 51.673593] ? netlink_deliver_tap+0x182/0xb00 [ 51.678175] rtnetlink_rcv+0x10/0x20 [ 51.681867] netlink_unicast+0x443/0x650 [ 51.685906] ? netlink_attachskb+0x6c0/0x6c0 [ 51.690292] ? _copy_from_iter_full+0x182/0x720 [ 51.694943] netlink_sendmsg+0x765/0xc40 [ 51.698984] ? netlink_unicast+0x650/0x650 [ 51.703196] ? copy_msghdr_from_user+0x20b/0x3e0 [ 51.707931] ? selinux_socket_sendmsg+0x31/0x40 [ 51.712574] ? netlink_unicast+0x650/0x650 [ 51.716785] sock_sendmsg+0xb5/0xf0 [ 51.720390] ___sys_sendmsg+0x647/0x950 [ 51.724341] ? find_held_lock+0x36/0x1d0 [ 51.728380] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 51.733115] ? __fget+0x278/0x400 [ 51.736548] ? kasan_check_read+0x11/0x20 [ 51.740680] ? __fget+0x295/0x400 [ 51.744126] ? ksys_dup3+0x2e0/0x2e0 [ 51.747829] ? __f_unlock_pos+0xd/0x10 [ 51.751706] ? __fget_light+0x174/0x1e0 [ 51.755660] ? __fdget+0xe/0x10 [ 51.758920] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 51.763750] __sys_sendmsg+0xd9/0x180 [ 51.767541] ? __ia32_sys_shutdown+0x70/0x70 [ 51.771936] ? __sb_end_write+0xa4/0xd0 [ 51.775891] ? kasan_check_write+0x14/0x20 [ 51.780105] ? fput+0x18/0x120 [ 51.783280] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.788637] __x64_sys_sendmsg+0x73/0xb0 [ 51.792675] do_syscall_64+0xd0/0x4e0 [ 51.796457] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.801629] RIP: 0033:0x45c749 [ 51.804800] Code: 2d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 fb b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 51.823682] RSP: 002b:00007f7f3cdc1c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 51.831371] RAX: ffffffffffffffda RBX: 00007f7f3cdc26d4 RCX: 000000000045c749 [ 51.838621] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 51.845868] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 51.853135] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 51.860384] R13: 00000000000009cb R14: 00000000004cc77d R15: 0000000000000004 [ 51.867780] CPU: 1 PID: 7887 Comm: syz-executor.3 Not tainted 4.19.146-syzkaller #0 [ 51.875575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.884955] Call Trace: [ 51.887529] dump_stack+0x123/0x177 [ 51.891153] should_fail.cold.4+0x5/0x13 [ 51.895206] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 51.900301] ? lock_downgrade+0x860/0x860 [ 51.904552] __should_failslab+0xba/0xf0 [ 51.908605] should_failslab+0x9/0x14 [ 51.912392] kmem_cache_alloc_node_trace+0x26d/0x730 [ 51.917488] __kmalloc_node_track_caller+0x3c/0x70 [ 51.922407] __kmalloc_reserve.isra.41+0x2c/0xc0 [ 51.927148] __alloc_skb+0xd7/0x580 [ 51.930766] ? skb_trim+0x160/0x160 [ 51.934385] netlink_ack+0x212/0xa50 [ 51.938079] ? netlink_sendmsg+0xc40/0xc40 [ 51.942288] ? find_held_lock+0x36/0x1d0 [ 51.946329] netlink_rcv_skb+0x2a8/0x3d0 [ 51.950373] ? lock_downgrade+0x860/0x860 [ 51.954498] ? rtnetlink_put_metrics+0x490/0x490 [ 51.959241] ? netlink_ack+0xa50/0xa50 [ 51.963105] ? netlink_deliver_tap+0x182/0xb00 [ 51.967665] rtnetlink_rcv+0x10/0x20 [ 51.971356] netlink_unicast+0x443/0x650 [ 51.975394] ? netlink_attachskb+0x6c0/0x6c0 [ 51.979778] ? _copy_from_iter_full+0x182/0x720 [ 51.984425] netlink_sendmsg+0x765/0xc40 [ 51.988466] ? netlink_unicast+0x650/0x650 [ 51.992677] ? copy_msghdr_from_user+0x20b/0x3e0 [ 51.997414] ? selinux_socket_sendmsg+0x31/0x40 [ 52.002083] ? netlink_unicast+0x650/0x650 [ 52.006307] sock_sendmsg+0xb5/0xf0 [ 52.009912] ___sys_sendmsg+0x647/0x950 [ 52.013866] ? find_held_lock+0x36/0x1d0 [ 52.017919] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 52.022652] ? __fget+0x278/0x400 [ 52.026085] ? kasan_check_read+0x11/0x20 [ 52.030213] ? __fget+0x295/0x400 [ 52.033643] ? ksys_dup3+0x2e0/0x2e0 [ 52.037334] ? __f_unlock_pos+0xd/0x10 [ 52.041208] ? __fget_light+0x174/0x1e0 [ 52.045173] ? __fdget+0xe/0x10 [ 52.048464] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 52.053297] __sys_sendmsg+0xd9/0x180 [ 52.057177] ? __ia32_sys_shutdown+0x70/0x70 [ 52.061560] ? __sb_end_write+0xa4/0xd0 [ 52.065513] ? kasan_check_write+0x14/0x20 [ 52.070073] ? fput+0x18/0x120 [ 52.073247] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.078590] __x64_sys_sendmsg+0x73/0xb0 [ 52.082629] do_syscall_64+0xd0/0x4e0 [ 52.086406] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.091573] RIP: 0033:0x45c749 [ 52.094741] Code: 2d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 fb b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 52.113705] RSP: 002b:00007f7af21adc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 52.121408] RAX: ffffffffffffffda RBX: 00007f7af21ae6d4 RCX: 000000000045c749 [ 52.128653] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 52.135903] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 52.143151] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 52.150486] R13: 00000000000009cb R14: 00000000004cc77d R15: 0000000000000004 [ 52.157744] CPU: 0 PID: 7894 Comm: syz-executor.5 Not tainted 4.19.146-syzkaller #0 [ 52.165539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.174905] Call Trace: [ 52.177491] dump_stack+0x123/0x177 [ 52.181146] should_fail.cold.4+0x5/0x13 [ 52.185199] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 52.190299] ? lock_downgrade+0x860/0x860 [ 52.194444] __should_failslab+0xba/0xf0 [ 52.198503] should_failslab+0x9/0x14 [ 52.202299] kmem_cache_alloc_node_trace+0x26d/0x730 [ 52.207410] __kmalloc_node_track_caller+0x3c/0x70 [ 52.212335] __kmalloc_reserve.isra.41+0x2c/0xc0 [ 52.217086] __alloc_skb+0xd7/0x580 [ 52.220705] ? skb_trim+0x160/0x160 [ 52.224332] netlink_ack+0x212/0xa50 [ 52.228044] ? netlink_sendmsg+0xc40/0xc40 [ 52.232272] ? find_held_lock+0x36/0x1d0 [ 52.236332] netlink_rcv_skb+0x2a8/0x3d0 [ 52.240383] ? lock_downgrade+0x860/0x860 [ 52.244522] ? rtnetlink_put_metrics+0x490/0x490 [ 52.249271] ? netlink_ack+0xa50/0xa50 [ 52.253153] ? netlink_deliver_tap+0x182/0xb00 [ 52.257732] rtnetlink_rcv+0x10/0x20 [ 52.261445] netlink_unicast+0x443/0x650 [ 52.265502] ? netlink_attachskb+0x6c0/0x6c0 [ 52.269903] ? _copy_from_iter_full+0x182/0x720 [ 52.274574] netlink_sendmsg+0x765/0xc40 [ 52.278630] ? netlink_unicast+0x650/0x650 [ 52.281715] FAULT_INJECTION: forcing a failure. [ 52.281715] name failslab, interval 1, probability 0, space 0, times 0 [ 52.282854] ? copy_msghdr_from_user+0x20b/0x3e0 [ 52.282865] ? selinux_socket_sendmsg+0x31/0x40 [ 52.282874] ? netlink_unicast+0x650/0x650 [ 52.282880] sock_sendmsg+0xb5/0xf0 [ 52.282888] ___sys_sendmsg+0x647/0x950 [ 52.282895] ? find_held_lock+0x36/0x1d0 [ 52.282901] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 52.282910] ? __fget+0x278/0x400 [ 52.327431] ? kasan_check_read+0x11/0x20 [ 52.331571] ? __fget+0x295/0x400 [ 52.335015] ? ksys_dup3+0x2e0/0x2e0 [ 52.338711] ? __f_unlock_pos+0xd/0x10 [ 52.342625] ? __fget_light+0x174/0x1e0 [ 52.346591] ? __fdget+0xe/0x10 [ 52.349862] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 52.354697] __sys_sendmsg+0xd9/0x180 [ 52.358482] ? __ia32_sys_shutdown+0x70/0x70 [ 52.362877] ? __sb_end_write+0xa4/0xd0 [ 52.366849] ? kasan_check_write+0x14/0x20 [ 52.371075] ? fput+0x18/0x120 [ 52.374269] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.379623] __x64_sys_sendmsg+0x73/0xb0 [ 52.383678] do_syscall_64+0xd0/0x4e0 [ 52.383841] FAULT_INJECTION: forcing a failure. [ 52.383841] name failslab, interval 1, probability 0, space 0, times 0 [ 52.387464] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.387470] RIP: 0033:0x45c749 [ 52.387476] Code: 2d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 fb b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 52.387479] RSP: 002b:00007f1f9ff76c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 52.387485] RAX: ffffffffffffffda RBX: 00007f1f9ff776d4 RCX: 000000000045c749 [ 52.387489] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 52.387492] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 52.387495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 52.387499] R13: 00000000000009cb R14: 00000000004cc77d R15: 0000000000000004 [ 52.406721] CPU: 0 PID: 7923 Comm: syz-executor.1 Not tainted 4.19.146-syzkaller #0 [ 52.443107] FAULT_INJECTION: forcing a failure. [ 52.443107] name failslab, interval 1, probability 0, space 0, times 0 [ 52.448548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.448551] Call Trace: [ 52.448563] dump_stack+0x123/0x177 [ 52.448574] should_fail.cold.4+0x5/0x13 [ 52.448582] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 52.448589] ? lock_downgrade+0x860/0x860 [ 52.448603] __should_failslab+0xba/0xf0 [ 52.448612] should_failslab+0x9/0x14 [ 52.525969] kmem_cache_alloc_node+0x26b/0x730 [ 52.530538] ? netdev_run_todo+0xfe/0x690 [ 52.534673] __alloc_skb+0xa7/0x580 [ 52.538328] ? skb_trim+0x160/0x160 [ 52.541955] netlink_ack+0x212/0xa50 [ 52.545660] ? netlink_sendmsg+0xc40/0xc40 [ 52.549879] ? find_held_lock+0x36/0x1d0 [ 52.553946] netlink_rcv_skb+0x2a8/0x3d0 [ 52.557989] ? lock_downgrade+0x860/0x860 [ 52.562122] ? rtnetlink_put_metrics+0x490/0x490 [ 52.566865] ? netlink_ack+0xa50/0xa50 [ 52.570737] ? netlink_deliver_tap+0x182/0xb00 [ 52.575415] rtnetlink_rcv+0x10/0x20 [ 52.579109] netlink_unicast+0x443/0x650 [ 52.583160] ? netlink_attachskb+0x6c0/0x6c0 [ 52.587559] ? _copy_from_iter_full+0x182/0x720 [ 52.592221] netlink_sendmsg+0x765/0xc40 [ 52.596274] ? netlink_unicast+0x650/0x650 [ 52.600488] ? copy_msghdr_from_user+0x20b/0x3e0 [ 52.605225] ? selinux_socket_sendmsg+0x31/0x40 [ 52.609873] ? netlink_unicast+0x650/0x650 [ 52.614086] sock_sendmsg+0xb5/0xf0 [ 52.617694] ___sys_sendmsg+0x647/0x950 [ 52.621656] ? find_held_lock+0x36/0x1d0 [ 52.625697] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 52.630434] ? __fget+0x278/0x400 [ 52.633867] ? kasan_check_read+0x11/0x20 [ 52.637996] ? __fget+0x295/0x400 [ 52.641427] ? ksys_dup3+0x2e0/0x2e0 [ 52.645120] ? __f_unlock_pos+0xd/0x10 [ 52.648991] ? __fget_light+0x174/0x1e0 [ 52.652948] ? __fdget+0xe/0x10 [ 52.656227] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 52.661149] __sys_sendmsg+0xd9/0x180 [ 52.664927] ? __ia32_sys_shutdown+0x70/0x70 [ 52.669329] ? __sb_end_write+0xa4/0xd0 [ 52.673283] ? kasan_check_write+0x14/0x20 [ 52.677497] ? fput+0x18/0x120 [ 52.680674] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.686022] __x64_sys_sendmsg+0x73/0xb0 [ 52.690065] do_syscall_64+0xd0/0x4e0 [ 52.693844] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.699011] RIP: 0033:0x45c749 [ 52.702191] Code: 2d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 fb b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 52.722983] RSP: 002b:00007f5a24f83c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 52.730676] RAX: ffffffffffffffda RBX: 00007f5a24f846d4 RCX: 000000000045c749 [ 52.737937] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 52.745193] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 52.752444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 52.759697] R13: 00000000000009cb R14: 00000000004cc77d R15: 0000000000000004 [ 52.762159] FAULT_INJECTION: forcing a failure. [ 52.762159] name failslab, interval 1, probability 0, space 0, times 0 [ 52.780987] CPU: 1 PID: 7929 Comm: syz-executor.2 Not tainted 4.19.146-syzkaller #0 [ 52.788785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.798132] Call Trace: [ 52.800733] dump_stack+0x123/0x177 [ 52.804356] should_fail.cold.4+0x5/0x13 [ 52.808411] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 52.813513] ? lock_downgrade+0x860/0x860 [ 52.817656] __should_failslab+0xba/0xf0 [ 52.821697] should_failslab+0x9/0x14 [ 52.825475] kmem_cache_alloc_node_trace+0x26d/0x730 [ 52.830560] __kmalloc_node_track_caller+0x3c/0x70 [ 52.835467] __kmalloc_reserve.isra.41+0x2c/0xc0 [ 52.840201] __alloc_skb+0xd7/0x580 [ 52.843808] ? skb_trim+0x160/0x160 [ 52.847421] netlink_ack+0x212/0xa50 [ 52.851140] ? netlink_sendmsg+0xc40/0xc40 [ 52.855350] ? find_held_lock+0x36/0x1d0 [ 52.859394] netlink_rcv_skb+0x2a8/0x3d0 [ 52.863433] ? lock_downgrade+0x860/0x860 [ 52.867573] ? rtnetlink_put_metrics+0x490/0x490 [ 52.872308] ? netlink_ack+0xa50/0xa50 [ 52.876173] ? netlink_deliver_tap+0x182/0xb00 [ 52.880750] rtnetlink_rcv+0x10/0x20 [ 52.884439] netlink_unicast+0x443/0x650 [ 52.888478] ? netlink_attachskb+0x6c0/0x6c0 [ 52.892874] ? _copy_from_iter_full+0x182/0x720 [ 52.897523] netlink_sendmsg+0x765/0xc40 [ 52.901563] ? netlink_unicast+0x650/0x650 [ 52.905772] ? copy_msghdr_from_user+0x20b/0x3e0 [ 52.910505] ? selinux_socket_sendmsg+0x31/0x40 [ 52.915149] ? netlink_unicast+0x650/0x650 [ 52.919358] sock_sendmsg+0xb5/0xf0 [ 52.922963] ___sys_sendmsg+0x647/0x950 [ 52.926924] ? find_held_lock+0x36/0x1d0 [ 52.930962] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 52.935696] ? __fget+0x278/0x400 [ 52.939129] ? kasan_check_read+0x11/0x20 [ 52.943252] ? __fget+0x295/0x400 [ 52.946686] ? ksys_dup3+0x2e0/0x2e0 [ 52.950377] ? __f_unlock_pos+0xd/0x10 [ 52.954258] ? __fget_light+0x174/0x1e0 [ 52.958230] ? __fdget+0xe/0x10 [ 52.961486] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 52.966310] __sys_sendmsg+0xd9/0x180 [ 52.970087] ? __ia32_sys_shutdown+0x70/0x70 [ 52.974469] ? __sb_end_write+0xa4/0xd0 [ 52.978421] ? kasan_check_write+0x14/0x20 [ 52.982630] ? fput+0x18/0x120 [ 52.985804] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.991147] __x64_sys_sendmsg+0x73/0xb0 [ 52.995183] do_syscall_64+0xd0/0x4e0 [ 52.998967] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.004131] RIP: 0033:0x45c749 [ 53.007299] Code: 2d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 fb b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 53.026181] RSP: 002b:00007f7f3cdc1c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 53.033877] RAX: ffffffffffffffda RBX: 00007f7f3cdc26d4 RCX: 000000000045c749 [ 53.041131] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 53.048386] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 53.055630] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 53.062876] R13: 00000000000009cb R14: 00000000004cc77d R15: 0000000000000004 [ 53.070133] CPU: 0 PID: 7932 Comm: syz-executor.3 Not tainted 4.19.146-syzkaller #0 [ 53.077923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.087266] Call Trace: [ 53.089843] dump_stack+0x123/0x177 [ 53.093461] should_fail.cold.4+0x5/0x13 [ 53.097512] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 53.102606] ? lock_downgrade+0x860/0x860 [ 53.106769] __should_failslab+0xba/0xf0 [ 53.110839] should_failslab+0x9/0x14 [ 53.114618] kmem_cache_alloc_node_trace+0x26d/0x730 [ 53.119712] __kmalloc_node_track_caller+0x3c/0x70 [ 53.124638] __kmalloc_reserve.isra.41+0x2c/0xc0 [ 53.129385] __alloc_skb+0xd7/0x580 [ 53.133118] ? skb_trim+0x160/0x160 [ 53.136737] netlink_ack+0x212/0xa50 [ 53.140445] ? netlink_sendmsg+0xc40/0xc40 [ 53.142161] FAULT_INJECTION: forcing a failure. [ 53.142161] name failslab, interval 1, probability 0, space 0, times 0 [ 53.144667] ? find_held_lock+0x36/0x1d0 [ 53.144680] netlink_rcv_skb+0x2a8/0x3d0 [ 53.144686] ? lock_downgrade+0x860/0x860 [ 53.144694] ? rtnetlink_put_metrics+0x490/0x490 [ 53.144699] ? netlink_ack+0xa50/0xa50 [ 53.144707] ? netlink_deliver_tap+0x182/0xb00 [ 53.144718] rtnetlink_rcv+0x10/0x20 [ 53.144723] netlink_unicast+0x443/0x650 [ 53.144733] ? netlink_attachskb+0x6c0/0x6c0 [ 53.144739] ? _copy_from_iter_full+0x182/0x720 [ 53.144751] netlink_sendmsg+0x765/0xc40 [ 53.202067] ? netlink_unicast+0x650/0x650 [ 53.206282] ? copy_msghdr_from_user+0x20b/0x3e0 [ 53.211022] ? selinux_socket_sendmsg+0x31/0x40 [ 53.215685] ? netlink_unicast+0x650/0x650 [ 53.219899] sock_sendmsg+0xb5/0xf0 [ 53.223508] ___sys_sendmsg+0x647/0x950 [ 53.227460] ? find_held_lock+0x36/0x1d0 [ 53.231497] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 53.236233] ? __fget+0x278/0x400 [ 53.239672] ? kasan_check_read+0x11/0x20 [ 53.243805] ? __fget+0x295/0x400 [ 53.247243] ? ksys_dup3+0x2e0/0x2e0 [ 53.250941] ? __f_unlock_pos+0xd/0x10 [ 53.254808] ? __fget_light+0x174/0x1e0 [ 53.258758] ? __fdget+0xe/0x10 [ 53.262104] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 53.266926] __sys_sendmsg+0xd9/0x180 [ 53.270704] ? __ia32_sys_shutdown+0x70/0x70 [ 53.275090] ? __sb_end_write+0xa4/0xd0 [ 53.279043] ? kasan_check_write+0x14/0x20 [ 53.283261] ? fput+0x18/0x120 [ 53.286442] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.291786] __x64_sys_sendmsg+0x73/0xb0 [ 53.295827] do_syscall_64+0xd0/0x4e0 [ 53.299604] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.305005] RIP: 0033:0x45c749 [ 53.308178] Code: 2d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 fb b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 53.327060] RSP: 002b:00007f7af21adc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 53.334831] RAX: ffffffffffffffda RBX: 00007f7af21ae6d4 RCX: 000000000045c749 [ 53.342082] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 53.349332] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 53.356581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 53.363845] R13: 00000000000009cb R14: 00000000004cc77d R15: 0000000000000004 [ 53.371106] CPU: 1 PID: 7947 Comm: syz-executor.0 Not tainted 4.19.146-syzkaller #0 [ 53.378898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.388245] Call Trace: [ 53.390828] dump_stack+0x123/0x177 [ 53.394456] should_fail.cold.4+0x5/0x13 [ 53.398504] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 53.403596] ? lock_downgrade+0x860/0x860 [ 53.407741] __should_failslab+0xba/0xf0 [ 53.411793] should_failslab+0x9/0x14 [ 53.415580] kmem_cache_alloc_node_trace+0x26d/0x730 [ 53.420684] __kmalloc_node_track_caller+0x3c/0x70 [ 53.425720] __kmalloc_reserve.isra.41+0x2c/0xc0 [ 53.430472] __alloc_skb+0xd7/0x580 [ 53.434088] ? skb_trim+0x160/0x160 [ 53.437729] netlink_ack+0x212/0xa50 [ 53.441439] ? netlink_sendmsg+0xc40/0xc40 [ 53.445678] ? find_held_lock+0x36/0x1d0 [ 53.449733] netlink_rcv_skb+0x2a8/0x3d0 [ 53.453779] ? lock_downgrade+0x860/0x860 [ 53.457907] ? rtnetlink_put_metrics+0x490/0x490 [ 53.462640] ? netlink_ack+0xa50/0xa50 [ 53.466509] ? netlink_deliver_tap+0x182/0xb00 [ 53.471072] rtnetlink_rcv+0x10/0x20 [ 53.474760] netlink_unicast+0x443/0x650 [ 53.478801] ? netlink_attachskb+0x6c0/0x6c0 [ 53.483185] ? _copy_from_iter_full+0x182/0x720 [ 53.487833] netlink_sendmsg+0x765/0xc40 [ 53.491876] ? netlink_unicast+0x650/0x650 [ 53.496087] ? copy_msghdr_from_user+0x20b/0x3e0 [ 53.500821] ? selinux_socket_sendmsg+0x31/0x40 [ 53.505481] ? netlink_unicast+0x650/0x650 [ 53.509692] sock_sendmsg+0xb5/0xf0 [ 53.513297] ___sys_sendmsg+0x647/0x950 [ 53.517264] ? find_held_lock+0x36/0x1d0 [ 53.521303] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 53.526042] ? __fget+0x278/0x400 [ 53.529594] ? kasan_check_read+0x11/0x20 [ 53.533722] ? __fget+0x295/0x400 [ 53.537156] ? ksys_dup3+0x2e0/0x2e0 [ 53.540846] ? __f_unlock_pos+0xd/0x10 [ 53.544713] ? __fget_light+0x174/0x1e0 [ 53.548667] ? __fdget+0xe/0x10 [ 53.552010] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 53.556830] __sys_sendmsg+0xd9/0x180 [ 53.560608] ? __ia32_sys_shutdown+0x70/0x70 [ 53.564997] ? __sb_end_write+0xa4/0xd0 [ 53.568948] ? kasan_check_write+0x14/0x20 [ 53.573160] ? fput+0x18/0x120 [ 53.576335] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.581676] __x64_sys_sendmsg+0x73/0xb0 [ 53.585713] do_syscall_64+0xd0/0x4e0 [ 53.589627] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.594925] RIP: 0033:0x45c749 [ 53.598096] Code: 2d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 fb b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 53.616976] RSP: 002b:00007f213a5bbc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 53.624665] RAX: ffffffffffffffda RBX: 00007f213a5bc6d4 RCX: 000000000045c749 [ 53.631913] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 53.639165] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 53.646430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 53.653678] R13: 00000000000009cb R14: 00000000004cc77d R15: 0000000000000004 [ 53.660941] CPU: 0 PID: 7940 Comm: syz-executor.5 Not tainted 4.19.146-syzkaller #0 [ 53.668736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.678082] Call Trace: [ 53.680664] dump_stack+0x123/0x177 [ 53.684289] should_fail.cold.4+0x5/0x13 [ 53.688347] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 53.693445] ? lock_downgrade+0x860/0x860 [ 53.697620] __should_failslab+0xba/0xf0 [ 53.701674] should_failslab+0x9/0x14 [ 53.705469] kmem_cache_alloc_node+0x26b/0x730 [ 53.710042] ? netdev_run_todo+0xfe/0x690 [ 53.714188] __alloc_skb+0xa7/0x580 [ 53.717811] ? skb_trim+0x160/0x160 [ 53.721440] netlink_ack+0x212/0xa50 [ 53.725156] ? netlink_sendmsg+0xc40/0xc40 [ 53.729411] ? find_held_lock+0x36/0x1d0 [ 53.732501] FAULT_INJECTION: forcing a failure. [ 53.732501] name failslab, interval 1, probability 0, space 0, times 0 [ 53.733466] netlink_rcv_skb+0x2a8/0x3d0 [ 53.733473] ? lock_downgrade+0x860/0x860 [ 53.733481] ? rtnetlink_put_metrics+0x490/0x490 [ 53.733488] ? netlink_ack+0xa50/0xa50 [ 53.733496] ? netlink_deliver_tap+0x182/0xb00 [ 53.733509] rtnetlink_rcv+0x10/0x20 [ 53.769658] netlink_unicast+0x443/0x650 [ 53.773700] ? netlink_attachskb+0x6c0/0x6c0 [ 53.778085] ? _copy_from_iter_full+0x182/0x720 [ 53.782739] netlink_sendmsg+0x765/0xc40 [ 53.786782] ? netlink_unicast+0x650/0x650 [ 53.791000] ? copy_msghdr_from_user+0x20b/0x3e0 [ 53.795749] ? selinux_socket_sendmsg+0x31/0x40 [ 53.800409] ? netlink_unicast+0x650/0x650 [ 53.804632] sock_sendmsg+0xb5/0xf0 [ 53.808255] ___sys_sendmsg+0x647/0x950 [ 53.812220] ? find_held_lock+0x36/0x1d0 [ 53.816272] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 53.821023] ? __fget+0x278/0x400 [ 53.824468] ? kasan_check_read+0x11/0x20 [ 53.828603] ? __fget+0x295/0x400 [ 53.832051] ? ksys_dup3+0x2e0/0x2e0 [ 53.835759] ? __f_unlock_pos+0xd/0x10 [ 53.839638] ? __fget_light+0x174/0x1e0 [ 53.843604] ? __fdget+0xe/0x10 [ 53.846875] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 53.851708] __sys_sendmsg+0xd9/0x180 [ 53.855493] ? __ia32_sys_shutdown+0x70/0x70 [ 53.859888] ? __sb_end_write+0xa4/0xd0 [ 53.863857] ? kasan_check_write+0x14/0x20 [ 53.868081] ? fput+0x18/0x120 [ 53.871275] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.876633] __x64_sys_sendmsg+0x73/0xb0 [ 53.880717] do_syscall_64+0xd0/0x4e0 [ 53.884531] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.889704] RIP: 0033:0x45c749 [ 53.892885] Code: 2d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 fb b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 53.911776] RSP: 002b:00007f1f9ff76c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 53.919479] RAX: ffffffffffffffda RBX: 00007f1f9ff776d4 RCX: 000000000045c749 [ 53.926733] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 53.933992] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 53.941249] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 53.948523] R13: 00000000000009cb R14: 00000000004cc77d R15: 0000000000000004 [ 53.955786] CPU: 1 PID: 7959 Comm: syz-executor.4 Not tainted 4.19.146-syzkaller #0 [ 53.963578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.972921] Call Trace: [ 53.975505] dump_stack+0x123/0x177 [ 53.979128] should_fail.cold.4+0x5/0x13 [ 53.983182] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 53.988272] ? lock_downgrade+0x860/0x860 [ 53.992414] __should_failslab+0xba/0xf0 [ 53.996467] should_failslab+0x9/0x14 [ 54.000259] kmem_cache_alloc_node_trace+0x26d/0x730 [ 54.005359] __kmalloc_node_track_caller+0x3c/0x70 [ 54.010282] __kmalloc_reserve.isra.41+0x2c/0xc0 [ 54.015028] __alloc_skb+0xd7/0x580 [ 54.018649] ? skb_trim+0x160/0x160 [ 54.022271] netlink_ack+0x212/0xa50 [ 54.025978] ? netlink_sendmsg+0xc40/0xc40 [ 54.030202] ? find_held_lock+0x36/0x1d0 [ 54.034260] netlink_rcv_skb+0x2a8/0x3d0 [ 54.038313] ? lock_downgrade+0x860/0x860 [ 54.042452] ? rtnetlink_put_metrics+0x490/0x490 [ 54.047201] ? netlink_ack+0xa50/0xa50 [ 54.051081] ? netlink_deliver_tap+0x182/0xb00 [ 54.055649] rtnetlink_rcv+0x10/0x20 [ 54.059337] netlink_unicast+0x443/0x650 [ 54.063374] ? netlink_attachskb+0x6c0/0x6c0 [ 54.067796] ? _copy_from_iter_full+0x182/0x720 [ 54.072440] netlink_sendmsg+0x765/0xc40 [ 54.076475] ? netlink_unicast+0x650/0x650 [ 54.080695] ? copy_msghdr_from_user+0x20b/0x3e0 [ 54.085490] ? selinux_socket_sendmsg+0x31/0x40 [ 54.090138] ? netlink_unicast+0x650/0x650 [ 54.094351] sock_sendmsg+0xb5/0xf0 [ 54.097954] ___sys_sendmsg+0x647/0x950 [ 54.101902] ? find_held_lock+0x36/0x1d0 [ 54.105965] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 54.110713] ? __fget+0x278/0x400 [ 54.114160] ? kasan_check_read+0x11/0x20 [ 54.118280] ? __fget+0x295/0x400 [ 54.121707] ? ksys_dup3+0x2e0/0x2e0 [ 54.125409] ? __f_unlock_pos+0xd/0x10 [ 54.129269] ? __fget_light+0x174/0x1e0 [ 54.133233] ? __fdget+0xe/0x10 [ 54.136501] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 54.141317] __sys_sendmsg+0xd9/0x180 [ 54.145109] ? __ia32_sys_shutdown+0x70/0x70 [ 54.149489] ? __sb_end_write+0xa4/0xd0 [ 54.153455] ? kasan_check_write+0x14/0x20 [ 54.157668] ? fput+0x18/0x120 [ 54.160839] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.166177] __x64_sys_sendmsg+0x73/0xb0 [ 54.170218] do_syscall_64+0xd0/0x4e0 [ 54.173990] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.179168] RIP: 0033:0x45c749 [ 54.182335] Code: 2d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 fb b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 54.201215] RSP: 002b:00007fabba016c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 54.208893] RAX: ffffffffffffffda RBX: 00007fabba0176d4 RCX: 000000000045c749 [ 54.216135] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 54.223389] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 54.230640] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 54.237886] R13: 00000000000009cb R14: 00000000004cc77d R15: 0000000000000004 [ 54.292107] FAULT_INJECTION: forcing a failure. [ 54.292107] name failslab, interval 1, probability 0, space 0, times 0 [ 54.295008] FAULT_INJECTION: forcing a failure. [ 54.295008] name failslab, interval 1, probability 0, space 0, times 0 [ 54.318416] CPU: 1 PID: 7982 Comm: syz-executor.4 Not tainted 4.19.146-syzkaller #0 [ 54.326221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.335567] Call Trace: [ 54.338149] dump_stack+0x123/0x177 [ 54.341773] should_fail.cold.4+0x5/0x13 [ 54.345830] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 54.350919] ? lock_downgrade+0x860/0x860 [ 54.355066] __should_failslab+0xba/0xf0 [ 54.359126] should_failslab+0x9/0x14 [ 54.362917] __kmalloc_track_caller+0x2ce/0x760 [ 54.367576] ? __lock_acquire+0x792/0x4980 [ 54.371801] ? kstrdup_const+0x1f/0x30 [ 54.375676] kstrdup+0x2c/0x60 [ 54.378854] kstrdup_const+0x1f/0x30 [ 54.382568] __kernfs_new_node+0xb0/0x6f0 [ 54.386705] ? mark_held_locks+0x130/0x130 [ 54.390926] ? kernfs_dop_revalidate+0x350/0x350 [ 54.395668] ? widen_string+0x1e0/0x1e0 [ 54.399632] ? rtnl_newlink+0xa1d/0x1320 [ 54.403682] ? netlink_rcv_skb+0x13e/0x3d0 [ 54.407901] ? rtnetlink_rcv+0x10/0x20 [ 54.411779] ? netlink_unicast+0x443/0x650 [ 54.416008] ? netlink_sendmsg+0x765/0xc40 [ 54.420242] ? find_held_lock+0x36/0x1d0 [ 54.424303] kernfs_new_node+0x62/0x110 [ 54.428266] kernfs_create_link+0xb4/0x22b [ 54.432486] sysfs_do_create_link_sd.isra.2+0x7d/0xf0 [ 54.437661] sysfs_create_link+0x43/0xb0 [ 54.441702] netdev_adjacent_sysfs_add+0x9c/0xd0 [ 54.446433] ? napi_disable+0x80/0x80 [ 54.450213] __netdev_adjacent_dev_insert+0x46d/0x7b0 [ 54.455382] __netdev_upper_dev_link+0x1e8/0x790 [ 54.460118] ? netdev_upper_dev_unlink+0x5b0/0x5b0 [ 54.465026] ? kasan_check_read+0x11/0x20 [ 54.469152] netdev_master_upper_dev_link+0x17/0x20 [ 54.474173] batadv_hardif_enable_interface+0x1f8/0x9e0 [ 54.479534] batadv_softif_slave_add+0x7f/0xd0 [ 54.484097] do_set_master+0x171/0x200 [ 54.487960] do_setlink+0x941/0x2e10 [ 54.491653] ? __lock_acquire+0x792/0x4980 [ 54.495868] ? validate_linkmsg+0x670/0x670 [ 54.500200] ? mark_held_locks+0x130/0x130 [ 54.504412] ? __lock_acquire+0x792/0x4980 [ 54.508636] rtnl_newlink+0xa1d/0x1320 [ 54.512506] ? rtnl_link_unregister+0x280/0x280 [ 54.517153] ? is_bpf_text_address+0x60/0xe0 [ 54.521557] ? lock_downgrade+0x860/0x860 [ 54.525688] ? is_bpf_text_address+0x7d/0xe0 [ 54.530073] ? kernel_text_address+0x79/0xf0 [ 54.534480] ? __lock_acquire+0x792/0x4980 [ 54.538691] ? __lock_acquire+0x792/0x4980 [ 54.542909] ? mark_held_locks+0x130/0x130 [ 54.547119] ? mark_held_locks+0x130/0x130 [ 54.551329] ? save_stack+0x43/0xd0 [ 54.554932] ? __kasan_slab_free+0x102/0x150 [ 54.559317] ? __lock_acquire+0x792/0x4980 [ 54.563538] ? dev_queue_xmit+0xb/0x10 [ 54.567405] ? netlink_deliver_tap+0x77e/0xb00 [ 54.571964] ? netlink_unicast+0x412/0x650 [ 54.576178] ? netlink_sendmsg+0x765/0xc40 [ 54.580389] ? sock_sendmsg+0xb5/0xf0 [ 54.584231] ? ___sys_sendmsg+0x647/0x950 [ 54.588373] ? mark_held_locks+0x130/0x130 [ 54.592591] ? avc_has_perm_noaudit+0x258/0x460 [ 54.597239] ? lock_downgrade+0x860/0x860 [ 54.601372] ? kasan_check_read+0x11/0x20 [ 54.605498] ? avc_has_perm_noaudit+0x275/0x460 [ 54.610166] ? __lock_is_held+0xb5/0x140 [ 54.614210] rtnetlink_rcv_msg+0x34f/0x8f0 [ 54.618427] ? rtnetlink_put_metrics+0x490/0x490 [ 54.623163] ? find_held_lock+0x36/0x1d0 [ 54.627207] netlink_rcv_skb+0x13e/0x3d0 [ 54.631246] ? lock_downgrade+0x860/0x860 [ 54.635373] ? rtnetlink_put_metrics+0x490/0x490 [ 54.640107] ? netlink_ack+0xa50/0xa50 [ 54.643976] ? netlink_deliver_tap+0x182/0xb00 [ 54.648537] rtnetlink_rcv+0x10/0x20 [ 54.652230] netlink_unicast+0x443/0x650 [ 54.656275] ? netlink_attachskb+0x6c0/0x6c0 [ 54.660662] ? _copy_from_iter_full+0x182/0x720 [ 54.665312] netlink_sendmsg+0x765/0xc40 [ 54.669358] ? netlink_unicast+0x650/0x650 [ 54.673585] ? copy_msghdr_from_user+0x20b/0x3e0 [ 54.678325] ? selinux_socket_sendmsg+0x31/0x40 [ 54.682979] ? netlink_unicast+0x650/0x650 [ 54.687188] sock_sendmsg+0xb5/0xf0 [ 54.690793] ___sys_sendmsg+0x647/0x950 [ 54.694744] ? find_held_lock+0x36/0x1d0 [ 54.698782] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 54.703515] ? __fget+0x278/0x400 [ 54.706954] ? kasan_check_read+0x11/0x20 [ 54.711090] ? __fget+0x295/0x400 [ 54.714526] ? ksys_dup3+0x2e0/0x2e0 [ 54.718215] ? __f_unlock_pos+0xd/0x10 [ 54.722095] ? __fget_light+0x174/0x1e0 [ 54.726047] ? __fdget+0xe/0x10 [ 54.729305] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 54.734135] __sys_sendmsg+0xd9/0x180 [ 54.737912] ? __ia32_sys_shutdown+0x70/0x70 [ 54.742296] ? __sb_end_write+0xa4/0xd0 [ 54.746248] ? kasan_check_write+0x14/0x20 [ 54.750457] ? fput+0x18/0x120 [ 54.753646] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.759000] __x64_sys_sendmsg+0x73/0xb0 [ 54.763068] do_syscall_64+0xd0/0x4e0 [ 54.766861] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.772035] RIP: 0033:0x45c749 [ 54.775212] Code: 2d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 fb b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 54.794180] RSP: 002b:00007fabba016c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 54.801863] RAX: ffffffffffffffda RBX: 00007fabba0176d4 RCX: 000000000045c749 [ 54.809110] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 54.816358] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 54.823607] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 54.830851] R13: 00000000000009cb R14: 00000000004cc77d R15: 0000000000000004 [ 54.838126] CPU: 0 PID: 7977 Comm: syz-executor.2 Not tainted 4.19.146-syzkaller #0 [ 54.845919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.855264] Call Trace: [ 54.857843] dump_stack+0x123/0x177 [ 54.861466] should_fail.cold.4+0x5/0x13 [ 54.865520] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 54.870615] ? lock_downgrade+0x860/0x860 [ 54.874764] __should_failslab+0xba/0xf0 [ 54.878817] should_failslab+0x9/0x14 [ 54.882611] kmem_cache_alloc_node_trace+0x26d/0x730 [ 54.887711] __kmalloc_node_track_caller+0x3c/0x70 [ 54.891006] FAULT_INJECTION: forcing a failure. [ 54.891006] name failslab, interval 1, probability 0, space 0, times 0 [ 54.892632] __kmalloc_reserve.isra.41+0x2c/0xc0 [ 54.892642] __alloc_skb+0xd7/0x580 [ 54.892649] ? skb_trim+0x160/0x160 [ 54.892664] netlink_ack+0x212/0xa50 [ 54.892674] ? netlink_sendmsg+0xc40/0xc40 [ 54.892679] ? find_held_lock+0x36/0x1d0 [ 54.892691] netlink_rcv_skb+0x2a8/0x3d0 [ 54.931775] ? lock_downgrade+0x860/0x860 [ 54.935905] ? rtnetlink_put_metrics+0x490/0x490 [ 54.940642] ? netlink_ack+0xa50/0xa50 [ 54.944508] ? netlink_deliver_tap+0x182/0xb00 [ 54.949076] rtnetlink_rcv+0x10/0x20 [ 54.952765] netlink_unicast+0x443/0x650 [ 54.956814] ? netlink_attachskb+0x6c0/0x6c0 [ 54.961224] ? _copy_from_iter_full+0x182/0x720 [ 54.965879] netlink_sendmsg+0x765/0xc40 [ 54.969919] ? netlink_unicast+0x650/0x650 [ 54.974131] ? copy_msghdr_from_user+0x20b/0x3e0 [ 54.978881] ? selinux_socket_sendmsg+0x31/0x40 [ 54.983530] ? netlink_unicast+0x650/0x650 [ 54.987746] sock_sendmsg+0xb5/0xf0 [ 54.991351] ___sys_sendmsg+0x647/0x950 [ 54.995303] ? find_held_lock+0x36/0x1d0 [ 54.999360] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 55.004095] ? __fget+0x278/0x400 [ 55.007530] ? kasan_check_read+0x11/0x20 [ 55.011663] ? __fget+0x295/0x400 [ 55.015094] ? ksys_dup3+0x2e0/0x2e0 [ 55.018785] ? __f_unlock_pos+0xd/0x10 [ 55.022650] ? __fget_light+0x174/0x1e0 [ 55.026602] ? __fdget+0xe/0x10 [ 55.029865] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 55.034698] __sys_sendmsg+0xd9/0x180 [ 55.038488] ? __ia32_sys_shutdown+0x70/0x70 [ 55.039881] FAULT_INJECTION: forcing a failure. [ 55.039881] name failslab, interval 1, probability 0, space 0, times 0 [ 55.042886] ? __sb_end_write+0xa4/0xd0 [ 55.058003] ? kasan_check_write+0x14/0x20 [ 55.062224] ? fput+0x18/0x120 [ 55.065407] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.070778] __x64_sys_sendmsg+0x73/0xb0 [ 55.074832] do_syscall_64+0xd0/0x4e0 [ 55.078623] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.083793] RIP: 0033:0x45c749 [ 55.086969] Code: 2d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 fb b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 55.105848] RSP: 002b:00007f7f3cdc1c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 55.113540] RAX: ffffffffffffffda RBX: 00007f7f3cdc26d4 RCX: 000000000045c749 [ 55.120788] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 55.128040] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 55.135293] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 55.142541] R13: 00000000000009cb R14: 00000000004cc77d R15: 0000000000000004 [ 55.149802] CPU: 1 PID: 7991 Comm: syz-executor.4 Not tainted 4.19.146-syzkaller #0 [ 55.157595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.167890] Call Trace: [ 55.170457] dump_stack+0x123/0x177 [ 55.174065] should_fail.cold.4+0x5/0x13 [ 55.178130] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 55.183210] ? lock_downgrade+0x860/0x860 [ 55.187340] __should_failslab+0xba/0xf0 [ 55.191376] should_failslab+0x9/0x14 [ 55.195153] kmem_cache_alloc_node_trace+0x26d/0x730 [ 55.200237] __kmalloc_node_track_caller+0x3c/0x70 [ 55.205145] __kmalloc_reserve.isra.41+0x2c/0xc0 [ 55.209979] __alloc_skb+0xd7/0x580 [ 55.213583] ? skb_trim+0x160/0x160 [ 55.217189] netlink_ack+0x212/0xa50 [ 55.220898] ? netlink_sendmsg+0xc40/0xc40 [ 55.225126] ? find_held_lock+0x36/0x1d0 [ 55.229192] netlink_rcv_skb+0x2a8/0x3d0 [ 55.233228] ? lock_downgrade+0x860/0x860 [ 55.237352] ? rtnetlink_put_metrics+0x490/0x490 [ 55.242096] ? netlink_ack+0xa50/0xa50 [ 55.245960] ? netlink_deliver_tap+0x182/0xb00 [ 55.250523] rtnetlink_rcv+0x10/0x20 [ 55.254213] netlink_unicast+0x443/0x650 [ 55.258257] ? netlink_attachskb+0x6c0/0x6c0 [ 55.262640] ? _copy_from_iter_full+0x182/0x720 [ 55.267287] netlink_sendmsg+0x765/0xc40 [ 55.271328] ? netlink_unicast+0x650/0x650 [ 55.275543] ? copy_msghdr_from_user+0x20b/0x3e0 [ 55.280283] ? selinux_socket_sendmsg+0x31/0x40 [ 55.284930] ? netlink_unicast+0x650/0x650 [ 55.289148] sock_sendmsg+0xb5/0xf0 [ 55.292752] ___sys_sendmsg+0x647/0x950 [ 55.296701] ? find_held_lock+0x36/0x1d0 [ 55.300740] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 55.305473] ? __fget+0x278/0x400 [ 55.308903] ? kasan_check_read+0x11/0x20 [ 55.313031] ? __fget+0x295/0x400 [ 55.316464] ? ksys_dup3+0x2e0/0x2e0 [ 55.320159] ? __f_unlock_pos+0xd/0x10 [ 55.324034] ? __fget_light+0x174/0x1e0 [ 55.327985] ? __fdget+0xe/0x10 [ 55.331241] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 55.336064] __sys_sendmsg+0xd9/0x180 [ 55.339841] ? __ia32_sys_shutdown+0x70/0x70 [ 55.344225] ? __sb_end_write+0xa4/0xd0 [ 55.348178] ? kasan_check_write+0x14/0x20 [ 55.352402] ? fput+0x18/0x120 [ 55.355575] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.360918] __x64_sys_sendmsg+0x73/0xb0 [ 55.364957] do_syscall_64+0xd0/0x4e0 [ 55.368749] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.373929] RIP: 0033:0x45c749 [ 55.377101] Code: 2d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 fb b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 55.395979] RSP: 002b:00007fabba016c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 55.403661] RAX: ffffffffffffffda RBX: 00007fabba0176d4 RCX: 000000000045c749 [ 55.411188] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 55.418442] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 55.425698] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 55.432946] R13: 00000000000009cb R14: 00000000004cc77d R15: 0000000000000004 [ 55.440209] CPU: 0 PID: 7978 Comm: syz-executor.1 Not tainted 4.19.146-syzkaller #0 [ 55.448003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.457353] Call Trace: [ 55.459945] dump_stack+0x123/0x177 [ 55.463567] should_fail.cold.4+0x5/0x13 [ 55.467619] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 55.472714] ? lock_downgrade+0x860/0x860 [ 55.476858] __should_failslab+0xba/0xf0 [ 55.480911] should_failslab+0x9/0x14 [ 55.484703] __kmalloc_track_caller+0x2ce/0x760 [ 55.489364] ? __lock_acquire+0x792/0x4980 [ 55.493591] ? kstrdup_const+0x1f/0x30 2020/09/22 07:17:03 executed programs: 22 [ 55.497468] kstrdup+0x2c/0x60 [ 55.500657] kstrdup_const+0x1f/0x30 [ 55.504364] __kernfs_new_node+0xb0/0x6f0 [ 55.508504] ? mark_held_locks+0x130/0x130 [ 55.512730] ? kernfs_dop_revalidate+0x350/0x350 [ 55.517477] ? widen_string+0x1e0/0x1e0 [ 55.521443] ? rtnl_newlink+0xa1d/0x1320 [ 55.525496] ? netlink_rcv_skb+0x13e/0x3d0 [ 55.529720] ? rtnetlink_rcv+0x10/0x20 [ 55.533599] ? netlink_unicast+0x443/0x650 [ 55.537830] ? netlink_sendmsg+0x765/0xc40 [ 55.542090] ? find_held_lock+0x36/0x1d0 [ 55.546160] kernfs_new_node+0x62/0x110 [ 55.550128] kernfs_create_link+0xb4/0x22b [ 55.554468] sysfs_do_create_link_sd.isra.2+0x7d/0xf0 [ 55.559653] sysfs_create_link+0x43/0xb0 [ 55.563703] netdev_adjacent_sysfs_add+0x9c/0xd0 [ 55.568461] ? napi_disable+0x80/0x80 [ 55.572262] __netdev_adjacent_dev_insert+0x46d/0x7b0 [ 55.577445] __netdev_upper_dev_link+0x1e8/0x790 [ 55.582190] ? netdev_upper_dev_unlink+0x5b0/0x5b0 [ 55.587111] ? kasan_check_read+0x11/0x20 [ 55.591239] netdev_master_upper_dev_link+0x17/0x20 [ 55.596234] batadv_hardif_enable_interface+0x1f8/0x9e0 [ 55.601585] batadv_softif_slave_add+0x7f/0xd0 [ 55.606157] do_set_master+0x171/0x200 [ 55.610057] do_setlink+0x941/0x2e10 [ 55.613757] ? __lock_acquire+0x792/0x4980 [ 55.617977] ? validate_linkmsg+0x670/0x670 [ 55.622301] ? mark_held_locks+0x130/0x130 [ 55.626525] ? __lock_acquire+0x792/0x4980 [ 55.630763] rtnl_newlink+0xa1d/0x1320 [ 55.634638] ? rtnl_link_unregister+0x280/0x280 [ 55.639292] ? mark_held_locks+0x130/0x130 [ 55.643507] ? __lock_acquire+0x792/0x4980 [ 55.647719] ? __lock_is_held+0xb5/0x140 [ 55.651758] ? mark_held_locks+0x130/0x130 [ 55.655968] ? __lock_is_held+0xb5/0x140 [ 55.660023] ? jfs_extendfs+0xb50/0x182a [ 55.664079] ? __lock_acquire+0x792/0x4980 [ 55.668295] ? find_held_lock+0x36/0x1d0 [ 55.672348] ? mark_held_locks+0xc7/0x130 [ 55.676472] ? mark_held_locks+0x130/0x130 [ 55.680688] ? trace_hardirqs_on+0x28/0x190 [ 55.684996] ? _raw_spin_unlock_irq+0x60/0x80 [ 55.689472] ? finish_task_switch+0x14a/0x720 [ 55.693980] ? finish_task_switch+0x11c/0x720 [ 55.698451] ? find_held_lock+0x36/0x1d0 [ 55.702533] ? __lock_is_held+0xb5/0x140 [ 55.706575] rtnetlink_rcv_msg+0x34f/0x8f0 [ 55.710792] ? rtnetlink_put_metrics+0x490/0x490 [ 55.715542] ? find_held_lock+0x36/0x1d0 [ 55.719592] netlink_rcv_skb+0x13e/0x3d0 [ 55.723650] ? lock_downgrade+0x860/0x860 [ 55.727789] ? rtnetlink_put_metrics+0x490/0x490 [ 55.732534] ? netlink_ack+0xa50/0xa50 [ 55.736397] ? netlink_deliver_tap+0x182/0xb00 [ 55.740968] rtnetlink_rcv+0x10/0x20 [ 55.744696] netlink_unicast+0x443/0x650 [ 55.748734] ? netlink_attachskb+0x6c0/0x6c0 [ 55.753119] ? _copy_from_iter_full+0x182/0x720 [ 55.757764] netlink_sendmsg+0x765/0xc40 [ 55.761814] ? netlink_unicast+0x650/0x650 [ 55.766029] ? copy_msghdr_from_user+0x20b/0x3e0 [ 55.770764] ? selinux_socket_sendmsg+0x31/0x40 [ 55.775409] ? netlink_unicast+0x650/0x650 [ 55.779631] sock_sendmsg+0xb5/0xf0 [ 55.783259] ___sys_sendmsg+0x647/0x950 [ 55.787211] ? find_held_lock+0x36/0x1d0 [ 55.791247] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 55.795985] ? __fget+0x278/0x400 [ 55.799422] ? kasan_check_read+0x11/0x20 [ 55.803572] ? __fget+0x295/0x400 [ 55.807000] ? ksys_dup3+0x2e0/0x2e0 [ 55.810692] ? __f_unlock_pos+0xd/0x10 [ 55.814575] ? __fget_light+0x174/0x1e0 [ 55.818525] ? __fdget+0xe/0x10 [ 55.821788] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 55.826619] __sys_sendmsg+0xd9/0x180 [ 55.830408] ? __ia32_sys_shutdown+0x70/0x70 [ 55.834799] ? __sb_end_write+0xa4/0xd0 [ 55.838775] ? kasan_check_write+0x14/0x20 [ 55.842992] ? fput+0x18/0x120 [ 55.846177] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.851532] __x64_sys_sendmsg+0x73/0xb0 [ 55.855568] do_syscall_64+0xd0/0x4e0 [ 55.859352] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.864522] RIP: 0033:0x45c749 [ 55.867693] Code: 2d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 fb b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 55.886584] RSP: 002b:00007f5a24f83c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 55.894266] RAX: ffffffffffffffda RBX: 00007f5a24f846d4 RCX: 000000000045c749 [ 55.901515] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 55.908768] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 55.916014] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 55.923284] R13: 00000000000009cb R14: 00000000004cc77d R15: 0000000000000004 [ 55.934484] FAULT_INJECTION: forcing a failure. [ 55.934484] name failslab, interval 1, probability 0, space 0, times 0 [ 55.934551] FAULT_INJECTION: forcing a failure. [ 55.934551] name failslab, interval 1, probability 0, space 0, times 0 [ 55.947139] CPU: 0 PID: 7979 Comm: syz-executor.5 Not tainted 4.19.146-syzkaller #0 [ 55.964669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.974023] Call Trace: [ 55.976602] dump_stack+0x123/0x177 [ 55.980225] should_fail.cold.4+0x5/0x13 [ 55.984278] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 55.989369] ? lock_downgrade+0x860/0x860 [ 55.993513] __should_failslab+0xba/0xf0 [ 55.997566] should_failslab+0x9/0x14 [ 56.001363] kmem_cache_alloc_node_trace+0x26d/0x730 [ 56.006461] __kmalloc_node_track_caller+0x3c/0x70 [ 56.011388] __kmalloc_reserve.isra.41+0x2c/0xc0 [ 56.016140] __alloc_skb+0xd7/0x580 [ 56.019762] ? skb_trim+0x160/0x160 [ 56.023385] netlink_ack+0x212/0xa50 [ 56.027091] ? netlink_sendmsg+0xc40/0xc40 [ 56.031311] ? find_held_lock+0x36/0x1d0 [ 56.035380] netlink_rcv_skb+0x2a8/0x3d0 [ 56.039450] ? lock_downgrade+0x860/0x860 [ 56.043604] ? rtnetlink_put_metrics+0x490/0x490 [ 56.048340] ? netlink_ack+0xa50/0xa50 [ 56.052210] ? netlink_deliver_tap+0x182/0xb00 [ 56.056861] rtnetlink_rcv+0x10/0x20 [ 56.060560] netlink_unicast+0x443/0x650 [ 56.064707] ? netlink_attachskb+0x6c0/0x6c0 [ 56.069143] ? _copy_from_iter_full+0x182/0x720 [ 56.073794] netlink_sendmsg+0x765/0xc40 [ 56.077836] ? netlink_unicast+0x650/0x650 [ 56.082051] ? copy_msghdr_from_user+0x20b/0x3e0 [ 56.086802] ? selinux_socket_sendmsg+0x31/0x40 [ 56.091451] ? netlink_unicast+0x650/0x650 [ 56.095665] sock_sendmsg+0xb5/0xf0 [ 56.099279] ___sys_sendmsg+0x647/0x950 [ 56.103234] ? find_held_lock+0x36/0x1d0 [ 56.107272] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 56.112009] ? __fget+0x278/0x400 [ 56.115442] ? kasan_check_read+0x11/0x20 [ 56.119578] ? __fget+0x295/0x400 [ 56.123023] ? ksys_dup3+0x2e0/0x2e0 [ 56.126736] ? __f_unlock_pos+0xd/0x10 [ 56.130610] ? __fget_light+0x174/0x1e0 [ 56.134568] ? __fdget+0xe/0x10 [ 56.137832] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 56.142669] __sys_sendmsg+0xd9/0x180 [ 56.146463] ? __ia32_sys_shutdown+0x70/0x70 [ 56.150863] ? __sb_end_write+0xa4/0xd0 [ 56.154830] ? kasan_check_write+0x14/0x20 [ 56.159057] ? fput+0x18/0x120 [ 56.162243] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.167596] __x64_sys_sendmsg+0x73/0xb0 [ 56.171646] do_syscall_64+0xd0/0x4e0 [ 56.175439] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.180614] RIP: 0033:0x45c749 [ 56.183791] Code: 2d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 fb b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 56.202675] RSP: 002b:00007f1f9ff76c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 56.210373] RAX: ffffffffffffffda RBX: 00007f1f9ff776d4 RCX: 000000000045c749 [ 56.217627] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 56.224875] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 56.232124] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 56.239380] R13: 00000000000009cb R14: 00000000004cc77d R15: 0000000000000004 [ 56.246649] CPU: 1 PID: 7981 Comm: syz-executor.0 Not tainted 4.19.146-syzkaller #0 [ 56.254449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.263786] Call Trace: [ 56.266349] dump_stack+0x123/0x177 [ 56.269952] should_fail.cold.4+0x5/0x13 [ 56.273989] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 56.279065] ? lock_downgrade+0x860/0x860 [ 56.283191] __should_failslab+0xba/0xf0 [ 56.287235] should_failslab+0x9/0x14 [ 56.291031] __kmalloc_track_caller+0x2ce/0x760 [ 56.295679] ? __lock_acquire+0x792/0x4980 [ 56.299889] ? kstrdup_const+0x1f/0x30 [ 56.303773] kstrdup+0x2c/0x60 [ 56.306939] kstrdup_const+0x1f/0x30 [ 56.310627] __kernfs_new_node+0xb0/0x6f0 [ 56.314874] ? mark_held_locks+0x130/0x130 [ 56.319098] ? kernfs_dop_revalidate+0x350/0x350 [ 56.323827] ? widen_string+0x1e0/0x1e0 [ 56.327776] ? rtnl_newlink+0xa1d/0x1320 [ 56.331810] ? netlink_rcv_skb+0x13e/0x3d0 [ 56.336021] ? rtnetlink_rcv+0x10/0x20 [ 56.339898] ? netlink_unicast+0x443/0x650 [ 56.344107] ? netlink_sendmsg+0x765/0xc40 [ 56.348334] ? find_held_lock+0x36/0x1d0 [ 56.352393] kernfs_new_node+0x62/0x110 [ 56.356354] kernfs_create_link+0xb4/0x22b [ 56.360563] sysfs_do_create_link_sd.isra.2+0x7d/0xf0 [ 56.365725] sysfs_create_link+0x43/0xb0 [ 56.369762] netdev_adjacent_sysfs_add+0x9c/0xd0 [ 56.374521] ? napi_disable+0x80/0x80 [ 56.378298] __netdev_adjacent_dev_insert+0x46d/0x7b0 [ 56.383463] __netdev_upper_dev_link+0x1e8/0x790 [ 56.388213] ? netdev_upper_dev_unlink+0x5b0/0x5b0 [ 56.393118] ? kasan_check_read+0x11/0x20 [ 56.397242] netdev_master_upper_dev_link+0x17/0x20 [ 56.402253] batadv_hardif_enable_interface+0x1f8/0x9e0 [ 56.407592] batadv_softif_slave_add+0x7f/0xd0 [ 56.412166] do_set_master+0x171/0x200 [ 56.416029] do_setlink+0x941/0x2e10 [ 56.419725] ? __lock_acquire+0x792/0x4980 [ 56.423944] ? validate_linkmsg+0x670/0x670 [ 56.428257] ? mark_held_locks+0x130/0x130 [ 56.432477] ? __lock_acquire+0x792/0x4980 [ 56.436783] rtnl_newlink+0xa1d/0x1320 [ 56.440650] ? rtnl_link_unregister+0x280/0x280 [ 56.445303] ? mark_held_locks+0x130/0x130 [ 56.449515] ? __lock_acquire+0x792/0x4980 [ 56.453728] ? __lock_is_held+0xb5/0x140 [ 56.457848] ? mark_held_locks+0x130/0x130 [ 56.462061] ? __lock_is_held+0xb5/0x140 [ 56.466100] ? gen11_fwtable_read8+0x450/0x6a0 [ 56.470661] ? __lock_acquire+0x792/0x4980 [ 56.474914] ? find_held_lock+0x36/0x1d0 [ 56.478953] ? mark_held_locks+0xc7/0x130 [ 56.483076] ? mark_held_locks+0x130/0x130 [ 56.487286] ? trace_hardirqs_on+0x28/0x190 [ 56.491585] ? _raw_spin_unlock_irq+0x60/0x80 [ 56.496057] ? finish_task_switch+0x14a/0x720 [ 56.500524] ? finish_task_switch+0x11c/0x720 [ 56.504995] ? find_held_lock+0x36/0x1d0 [ 56.509069] ? __lock_is_held+0xb5/0x140 [ 56.513111] rtnetlink_rcv_msg+0x34f/0x8f0 [ 56.517330] ? rtnetlink_put_metrics+0x490/0x490 [ 56.522065] ? find_held_lock+0x36/0x1d0 [ 56.526109] netlink_rcv_skb+0x13e/0x3d0 [ 56.530158] ? lock_downgrade+0x860/0x860 [ 56.534280] ? rtnetlink_put_metrics+0x490/0x490 [ 56.539010] ? netlink_ack+0xa50/0xa50 [ 56.542869] ? netlink_deliver_tap+0x182/0xb00 [ 56.547442] rtnetlink_rcv+0x10/0x20 [ 56.551145] netlink_unicast+0x443/0x650 [ 56.555184] ? netlink_attachskb+0x6c0/0x6c0 [ 56.559564] ? _copy_from_iter_full+0x182/0x720 [ 56.564207] netlink_sendmsg+0x765/0xc40 [ 56.568257] ? netlink_unicast+0x650/0x650 [ 56.572466] ? copy_msghdr_from_user+0x20b/0x3e0 [ 56.577214] ? selinux_socket_sendmsg+0x31/0x40 [ 56.581858] ? netlink_unicast+0x650/0x650 [ 56.586080] sock_sendmsg+0xb5/0xf0 [ 56.589692] ___sys_sendmsg+0x647/0x950 [ 56.593652] ? find_held_lock+0x36/0x1d0 [ 56.597691] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 56.602450] ? __fget+0x278/0x400 [ 56.605885] ? kasan_check_read+0x11/0x20 [ 56.610028] ? __fget+0x295/0x400 [ 56.613474] ? ksys_dup3+0x2e0/0x2e0 [ 56.617165] ? __f_unlock_pos+0xd/0x10 [ 56.621034] ? __fget_light+0x174/0x1e0 [ 56.624992] ? __fdget+0xe/0x10 [ 56.628247] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 56.633068] __sys_sendmsg+0xd9/0x180 [ 56.636859] ? __ia32_sys_shutdown+0x70/0x70 [ 56.641257] ? __sb_end_write+0xa4/0xd0 [ 56.645222] ? kasan_check_write+0x14/0x20 [ 56.649429] ? fput+0x18/0x120 [ 56.652601] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.657944] __x64_sys_sendmsg+0x73/0xb0 [ 56.662004] do_syscall_64+0xd0/0x4e0 [ 56.665794] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.670967] RIP: 0033:0x45c749 [ 56.674148] Code: 2d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 fb b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 56.693023] RSP: 002b:00007f213a5bbc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 56.700704] RAX: ffffffffffffffda RBX: 00007f213a5bc6d4 RCX: 000000000045c749 [ 56.707949] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 56.715205] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 56.722454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 56.729704] R13: 00000000000009cb R14: 00000000004cc77d R15: 0000000000000004 [ 56.760897] FAULT_INJECTION: forcing a failure. [ 56.760897] name failslab, interval 1, probability 0, space 0, times 0 [ 56.777823] ------------[ cut here ]------------ [ 56.790781] CPU: 1 PID: 7983 Comm: syz-executor.3 Not tainted 4.19.146-syzkaller #0 [ 56.798577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.807921] Call Trace: [ 56.810501] dump_stack+0x123/0x177 [ 56.814124] should_fail.cold.4+0x5/0x13 [ 56.818184] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 56.823279] ? lock_downgrade+0x860/0x860 [ 56.827428] __should_failslab+0xba/0xf0 [ 56.831483] should_failslab+0x9/0x14 [ 56.835272] __kmalloc_track_caller+0x2ce/0x760 [ 56.837542] WARNING: CPU: 0 PID: 23 at net/batman-adv/bat_iv_ogm.c:597 batadv_iv_send_outstanding_bat_ogm_packet.cold.25+0x30/0x37 [ 56.839934] ? __lock_acquire+0x792/0x4980 [ 56.851786] Kernel panic - not syncing: panic_on_warn set ... [ 56.851786] [ 56.855999] ? kstrdup_const+0x1f/0x30 [ 56.867193] kstrdup+0x2c/0x60 [ 56.870362] kstrdup_const+0x1f/0x30 [ 56.874053] __kernfs_new_node+0xb0/0x6f0 [ 56.878189] ? mark_held_locks+0x130/0x130 [ 56.882399] ? kernfs_dop_revalidate+0x350/0x350 [ 56.887129] ? widen_string+0x1e0/0x1e0 [ 56.891078] ? rtnl_newlink+0xa1d/0x1320 [ 56.895115] ? netlink_rcv_skb+0x13e/0x3d0 [ 56.899325] ? rtnetlink_rcv+0x10/0x20 [ 56.903185] ? netlink_unicast+0x443/0x650 [ 56.907397] ? netlink_sendmsg+0x765/0xc40 [ 56.911612] ? find_held_lock+0x36/0x1d0 [ 56.915667] kernfs_new_node+0x62/0x110 [ 56.919618] kernfs_create_link+0xb4/0x22b [ 56.923950] sysfs_do_create_link_sd.isra.2+0x7d/0xf0 [ 56.929120] sysfs_create_link+0x43/0xb0 [ 56.933160] netdev_adjacent_sysfs_add+0x9c/0xd0 [ 56.937889] ? napi_disable+0x80/0x80 [ 56.941670] __netdev_adjacent_dev_insert+0x46d/0x7b0 [ 56.946835] __netdev_upper_dev_link+0x1e8/0x790 [ 56.951582] ? netdev_upper_dev_unlink+0x5b0/0x5b0 [ 56.956504] ? kasan_check_read+0x11/0x20 [ 56.960645] netdev_master_upper_dev_link+0x17/0x20 [ 56.965638] batadv_hardif_enable_interface+0x1f8/0x9e0 [ 56.970981] batadv_softif_slave_add+0x7f/0xd0 [ 56.975540] do_set_master+0x171/0x200 [ 56.979404] do_setlink+0x941/0x2e10 [ 56.983095] ? __lock_acquire+0x792/0x4980 [ 56.987322] ? validate_linkmsg+0x670/0x670 [ 56.991621] ? mark_held_locks+0x130/0x130 [ 56.995834] ? __lock_acquire+0x792/0x4980 [ 57.000069] rtnl_newlink+0xa1d/0x1320 [ 57.003936] ? rtnl_link_unregister+0x280/0x280 [ 57.008589] ? mark_held_locks+0x130/0x130 [ 57.012801] ? __lock_acquire+0x792/0x4980 [ 57.017026] ? __lock_is_held+0xb5/0x140 [ 57.021082] ? mark_held_locks+0x130/0x130 [ 57.025289] ? __lock_is_held+0xb5/0x140 [ 57.029329] ? __lock_acquire+0x792/0x4980 [ 57.033538] ? find_held_lock+0x36/0x1d0 [ 57.037583] ? mark_held_locks+0xc7/0x130 [ 57.041708] ? mark_held_locks+0x130/0x130 [ 57.045920] ? trace_hardirqs_on+0x28/0x190 [ 57.050217] ? _raw_spin_unlock_irq+0x60/0x80 [ 57.054687] ? finish_task_switch+0x14a/0x720 [ 57.059162] ? finish_task_switch+0x11c/0x720 [ 57.063632] ? find_held_lock+0x36/0x1d0 [ 57.067708] ? __lock_is_held+0xb5/0x140 [ 57.071751] rtnetlink_rcv_msg+0x34f/0x8f0 [ 57.075962] ? rtnetlink_put_metrics+0x490/0x490 [ 57.080694] ? find_held_lock+0x36/0x1d0 [ 57.084735] netlink_rcv_skb+0x13e/0x3d0 [ 57.088769] ? lock_downgrade+0x860/0x860 [ 57.092892] ? rtnetlink_put_metrics+0x490/0x490 [ 57.097638] ? netlink_ack+0xa50/0xa50 [ 57.101501] ? netlink_deliver_tap+0x182/0xb00 [ 57.106063] rtnetlink_rcv+0x10/0x20 [ 57.109764] netlink_unicast+0x443/0x650 [ 57.113801] ? netlink_attachskb+0x6c0/0x6c0 [ 57.118188] ? _copy_from_iter_full+0x182/0x720 [ 57.122835] netlink_sendmsg+0x765/0xc40 [ 57.126874] ? netlink_unicast+0x650/0x650 [ 57.131084] ? copy_msghdr_from_user+0x20b/0x3e0 [ 57.135816] ? selinux_socket_sendmsg+0x31/0x40 [ 57.140460] ? netlink_unicast+0x650/0x650 [ 57.144670] sock_sendmsg+0xb5/0xf0 [ 57.148273] ___sys_sendmsg+0x647/0x950 [ 57.152236] ? find_held_lock+0x36/0x1d0 [ 57.156275] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 57.161007] ? __fget+0x278/0x400 [ 57.164450] ? kasan_check_read+0x11/0x20 [ 57.168576] ? __fget+0x295/0x400 [ 57.172021] ? ksys_dup3+0x2e0/0x2e0 [ 57.175712] ? __f_unlock_pos+0xd/0x10 [ 57.179578] ? __fget_light+0x174/0x1e0 [ 57.183530] ? __fdget+0xe/0x10 [ 57.186784] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 57.191603] __sys_sendmsg+0xd9/0x180 [ 57.195379] ? __ia32_sys_shutdown+0x70/0x70 [ 57.199762] ? __sb_end_write+0xa4/0xd0 [ 57.203725] ? kasan_check_write+0x14/0x20 [ 57.207952] ? fput+0x18/0x120 [ 57.211141] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.216481] __x64_sys_sendmsg+0x73/0xb0 [ 57.220527] do_syscall_64+0xd0/0x4e0 [ 57.224309] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.229472] RIP: 0033:0x45c749 [ 57.232644] Code: 2d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 fb b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 57.251522] RSP: 002b:00007f7af21adc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 57.259202] RAX: ffffffffffffffda RBX: 00007f7af21ae6d4 RCX: 000000000045c749 [ 57.266448] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 57.273693] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 57.280942] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 57.288188] R13: 00000000000009cb R14: 00000000004cc77d R15: 0000000000000004 [ 57.295448] CPU: 0 PID: 23 Comm: kworker/u4:1 Not tainted 4.19.146-syzkaller #0 [ 57.302890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.312239] Workqueue: bat_events batadv_iv_send_outstanding_bat_ogm_packet [ 57.318743] FAULT_INJECTION: forcing a failure. [ 57.318743] name failslab, interval 1, probability 0, space 0, times 0 [ 57.319321] Call Trace: [ 57.319331] dump_stack+0x123/0x177 [ 57.319340] ? batadv_iv_send_outstanding_bat_ogm_packet.cold.25+0x30/0x37 [ 57.319347] panic+0x1cd/0x375 [ 57.319352] ? __warn_printk+0xd6/0xd6 [ 57.319364] __warn.cold.8+0x1b/0x3e [ 57.319371] ? batadv_iv_send_outstanding_bat_ogm_packet.cold.25+0x30/0x37 [ 57.361438] report_bug+0x1a4/0x200 [ 57.365045] do_error_trap+0x200/0x350 [ 57.368918] ? math_error+0x340/0x340 [ 57.372695] ? __irq_work_queue_local+0xe0/0x120 [ 57.377451] ? irq_work_queue+0x34/0x50 [ 57.381426] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 57.386244] ? trace_hardirqs_off_caller+0x49/0x180 [ 57.391243] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 57.396072] do_invalid_op+0x1b/0x20 [ 57.399768] invalid_op+0x14/0x20 [ 57.403217] RIP: 0010:batadv_iv_send_outstanding_bat_ogm_packet.cold.25+0x30/0x37 [ 57.410816] Code: 87 e8 bb 55 91 fa 0f 0b e9 f2 a2 ff ff 48 c7 c7 40 4a d9 87 e8 a8 55 91 fa e9 e1 a2 ff ff 48 c7 c7 00 47 d9 87 e8 97 55 91 fa <0f> 0b e9 ce a2 ff ff 48 c7 c7 00 47 d9 87 e8 84 55 91 fa 0f 0b 4c [ 57.429699] RSP: 0018:ffff8880a99cfcd8 EFLAGS: 00010286 [ 57.435044] RAX: 0000000000000024 RBX: ffff8880a09c0a88 RCX: 0000000000000000 [ 57.442301] RDX: 0000000000000000 RSI: ffffffff87679e80 RDI: ffffffff8a190960 [ 57.449579] RBP: ffff8880a99cfd58 R08: ffffed1015d45079 R09: ffffed1015d45078 [ 57.456836] R10: ffffed1015d45078 R11: ffff8880aea283c7 R12: ffff888097984080 [ 57.464088] R13: ffff8880a09c0b20 R14: ffff8880a09c0a40 R15: ffff88809765b200 [ 57.471361] ? batadv_iv_send_outstanding_bat_ogm_packet.cold.25+0x30/0x37 [ 57.478374] process_one_work+0x830/0x1670 [ 57.482599] ? pwq_dec_nr_in_flight+0x2c0/0x2c0 [ 57.487246] ? lock_acquire+0x173/0x3d0 [ 57.491204] ? kasan_check_write+0x14/0x20 [ 57.495421] ? do_raw_spin_lock+0xd0/0x240 [ 57.499641] worker_thread+0x85/0xb60 [ 57.503427] ? __kthread_parkme+0x37/0x1c0 [ 57.507670] kthread+0x347/0x410 [ 57.511014] ? process_one_work+0x1670/0x1670 [ 57.515485] ? kthread_cancel_delayed_work_sync+0x10/0x10 [ 57.520999] ret_from_fork+0x24/0x30 [ 57.524695] CPU: 1 PID: 8000 Comm: syz-executor.2 Not tainted 4.19.146-syzkaller #0 [ 57.532477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.541815] Call Trace: [ 57.544381] dump_stack+0x123/0x177 [ 57.548006] should_fail.cold.4+0x5/0x13 [ 57.552047] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 57.557127] ? lock_downgrade+0x860/0x860 [ 57.561258] __should_failslab+0xba/0xf0 [ 57.565315] should_failslab+0x9/0x14 [ 57.569094] __kmalloc_track_caller+0x2ce/0x760 [ 57.573740] ? __lock_acquire+0x792/0x4980 [ 57.577955] ? kstrdup_const+0x1f/0x30 [ 57.581821] kstrdup+0x2c/0x60 [ 57.584992] kstrdup_const+0x1f/0x30 [ 57.588694] __kernfs_new_node+0xb0/0x6f0 [ 57.592822] ? mark_held_locks+0x130/0x130 [ 57.597033] ? kernfs_dop_revalidate+0x350/0x350 [ 57.601764] ? widen_string+0x1e0/0x1e0 [ 57.605715] ? rtnl_newlink+0xa1d/0x1320 [ 57.609751] ? netlink_rcv_skb+0x13e/0x3d0 [ 57.613970] ? rtnetlink_rcv+0x10/0x20 [ 57.617838] ? netlink_unicast+0x443/0x650 [ 57.622060] ? netlink_sendmsg+0x765/0xc40 [ 57.626273] ? find_held_lock+0x36/0x1d0 [ 57.630317] kernfs_new_node+0x62/0x110 [ 57.634270] kernfs_create_link+0xb4/0x22b [ 57.638492] sysfs_do_create_link_sd.isra.2+0x7d/0xf0 [ 57.643667] sysfs_create_link+0x43/0xb0 [ 57.647706] netdev_adjacent_sysfs_add+0x9c/0xd0 [ 57.652438] ? napi_disable+0x80/0x80 [ 57.656230] __netdev_adjacent_dev_insert+0x46d/0x7b0 [ 57.661398] __netdev_upper_dev_link+0x1e8/0x790 [ 57.666135] ? netdev_upper_dev_unlink+0x5b0/0x5b0 [ 57.671044] ? kasan_check_read+0x11/0x20 [ 57.675169] netdev_master_upper_dev_link+0x17/0x20 [ 57.680163] batadv_hardif_enable_interface+0x1f8/0x9e0 [ 57.685505] batadv_softif_slave_add+0x7f/0xd0 [ 57.690064] do_set_master+0x171/0x200 [ 57.693927] do_setlink+0x941/0x2e10 [ 57.697632] ? validate_linkmsg+0x670/0x670 [ 57.701930] ? mark_held_locks+0x130/0x130 [ 57.706150] ? update_group_capacity+0x8f/0xb60 [ 57.710799] ? mark_held_locks+0x130/0x130 [ 57.715012] ? find_held_lock+0x36/0x1d0 [ 57.719051] ? __lock_is_held+0xb5/0x140 [ 57.723099] rtnl_newlink+0xa1d/0x1320 [ 57.726980] ? rtnl_link_unregister+0x280/0x280 [ 57.731625] ? load_balance+0xb5a/0x2190 [ 57.735663] ? lock_downgrade+0x860/0x860 [ 57.739804] ? lock_repin_lock+0x430/0x430 [ 57.744017] ? mark_held_locks+0x130/0x130 [ 57.748228] ? __lock_acquire+0x792/0x4980 [ 57.752457] ? __lock_is_held+0xb5/0x140 [ 57.756497] ? mark_held_locks+0x130/0x130 [ 57.760709] ? __lock_is_held+0xb5/0x140 [ 57.764749] ? __lock_acquire+0x792/0x4980 [ 57.768965] ? find_held_lock+0x36/0x1d0 [ 57.773004] ? mark_held_locks+0xc7/0x130 [ 57.777130] ? mark_held_locks+0x130/0x130 [ 57.781343] ? trace_hardirqs_on+0x28/0x190 [ 57.785642] ? _raw_spin_unlock_irq+0x60/0x80 [ 57.790120] ? finish_task_switch+0x14a/0x720 [ 57.794589] ? finish_task_switch+0x11c/0x720 [ 57.799061] ? find_held_lock+0x36/0x1d0 [ 57.803128] ? __lock_is_held+0xb5/0x140 [ 57.807179] rtnetlink_rcv_msg+0x34f/0x8f0 [ 57.811394] ? rtnetlink_put_metrics+0x490/0x490 [ 57.816131] ? find_held_lock+0x36/0x1d0 [ 57.820172] netlink_rcv_skb+0x13e/0x3d0 [ 57.824208] ? lock_downgrade+0x860/0x860 [ 57.828331] ? rtnetlink_put_metrics+0x490/0x490 [ 57.833068] ? netlink_ack+0xa50/0xa50 [ 57.836932] ? netlink_deliver_tap+0x182/0xb00 [ 57.841494] rtnetlink_rcv+0x10/0x20 [ 57.845200] netlink_unicast+0x443/0x650 [ 57.849239] ? netlink_attachskb+0x6c0/0x6c0 [ 57.853623] ? _copy_from_iter_full+0x182/0x720 [ 57.858280] netlink_sendmsg+0x765/0xc40 [ 57.862319] ? netlink_unicast+0x650/0x650 [ 57.866535] ? copy_msghdr_from_user+0x20b/0x3e0 [ 57.871271] ? selinux_socket_sendmsg+0x31/0x40 [ 57.875921] ? netlink_unicast+0x650/0x650 [ 57.880132] sock_sendmsg+0xb5/0xf0 [ 57.883735] ___sys_sendmsg+0x647/0x950 [ 57.887685] ? find_held_lock+0x36/0x1d0 [ 57.891722] ? copy_msghdr_from_user+0x3e0/0x3e0 [ 57.896456] ? __fget+0x278/0x400 [ 57.899891] ? kasan_check_read+0x11/0x20 [ 57.904029] ? __fget+0x295/0x400 [ 57.907460] ? ksys_dup3+0x2e0/0x2e0 [ 57.911259] ? __f_unlock_pos+0xd/0x10 [ 57.915125] ? __fget_light+0x174/0x1e0 [ 57.919076] ? __fdget+0xe/0x10 [ 57.922332] ? __mutex_unlock_slowpath+0xe8/0x6a0 [ 57.927152] __sys_sendmsg+0xd9/0x180 [ 57.930946] ? __ia32_sys_shutdown+0x70/0x70 [ 57.935340] ? __sb_end_write+0xa4/0xd0 [ 57.939295] ? kasan_check_write+0x14/0x20 [ 57.943509] ? fput+0x18/0x120 [ 57.946685] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.952032] __x64_sys_sendmsg+0x73/0xb0 [ 57.956075] do_syscall_64+0xd0/0x4e0 [ 57.959856] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.965023] RIP: 0033:0x45c749 [ 57.968194] Code: 2d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 fb b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 57.987075] RSP: 002b:00007f7f3cdc1c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 57.994775] RAX: ffffffffffffffda RBX: 00007f7f3cdc26d4 RCX: 000000000045c749 [ 58.002033] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 58.009282] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 58.016538] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 58.023802] R13: 00000000000009cb R14: 00000000004cc77d R15: 0000000000000004 [ 58.032238] Kernel Offset: disabled [ 58.035923] Rebooting in 86400 seconds..