syzkaller login: [ 34.322676] kauditd_printk_skb: 9 callbacks suppressed [ 34.322681] audit: type=1400 audit(1580286789.984:35): avc: denied { map } for pid=7128 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [ 40.734185] audit: type=1400 audit(1580286796.394:36): avc: denied { map } for pid=7139 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 41.501768] IPVS: ftp: loaded support on port[0] = 21 [ 41.933863] can: request_module (can-proto-0) failed. [ 42.969888] can: request_module (can-proto-0) failed. [ 42.978981] can: request_module (can-proto-0) failed. [ 43.167816] audit: type=1400 audit(1580286798.834:37): avc: denied { create } for pid=7139 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 43.191827] audit: type=1400 audit(1580286798.834:38): avc: denied { create } for pid=7139 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 43.215686] audit: type=1400 audit(1580286798.834:39): avc: denied { create } for pid=7139 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 Warning: Permanently added '10.128.0.89' (ECDSA) to the list of known hosts. 2020/01/29 08:33:25 parsed 1 programs 2020/01/29 08:33:26 executed programs: 0 [ 50.543126] IPVS: ftp: loaded support on port[0] = 21 [ 50.570497] IPVS: ftp: loaded support on port[0] = 21 [ 50.594433] IPVS: ftp: loaded support on port[0] = 21 [ 50.594435] IPVS: ftp: loaded support on port[0] = 21 [ 50.612095] IPVS: ftp: loaded support on port[0] = 21 [ 50.612318] IPVS: ftp: loaded support on port[0] = 21 [ 50.743479] chnl_net:caif_netlink_parms(): no params data found [ 50.828580] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.835108] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.842491] device bridge_slave_0 entered promiscuous mode [ 50.852377] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.858885] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.865969] device bridge_slave_1 entered promiscuous mode [ 50.876186] chnl_net:caif_netlink_parms(): no params data found [ 50.899565] chnl_net:caif_netlink_parms(): no params data found [ 50.930215] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 50.980374] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 50.988126] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.994548] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.002092] device bridge_slave_0 entered promiscuous mode [ 51.014346] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.022636] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.029667] device bridge_slave_1 entered promiscuous mode [ 51.075537] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.088011] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.095451] team0: Port device team_slave_0 added [ 51.102694] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.110102] team0: Port device team_slave_1 added [ 51.115221] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.123070] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.130070] device bridge_slave_0 entered promiscuous mode [ 51.136816] chnl_net:caif_netlink_parms(): no params data found [ 51.144867] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.159576] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.167225] chnl_net:caif_netlink_parms(): no params data found [ 51.175238] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.183734] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.190272] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.197653] device bridge_slave_1 entered promiscuous mode [ 51.225743] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.287232] device hsr_slave_0 entered promiscuous mode [ 51.345863] device hsr_slave_1 entered promiscuous mode [ 51.388667] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.401600] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.409751] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 51.420037] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.427523] team0: Port device team_slave_0 added [ 51.440425] chnl_net:caif_netlink_parms(): no params data found [ 51.458026] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.465276] team0: Port device team_slave_1 added [ 51.490052] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.496522] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.503396] device bridge_slave_0 entered promiscuous mode [ 51.510137] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.521337] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 51.530997] team0: Port device team_slave_0 added [ 51.539240] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 51.546726] team0: Port device team_slave_1 added [ 51.552241] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 51.559470] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.568580] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.575458] device bridge_slave_1 entered promiscuous mode [ 51.582265] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.612811] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 51.620084] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.626730] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.633782] device bridge_slave_0 entered promiscuous mode [ 51.643924] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.650699] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.658014] device bridge_slave_1 entered promiscuous mode [ 51.668703] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.675081] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.682192] device bridge_slave_0 entered promiscuous mode [ 51.704559] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.758081] device hsr_slave_0 entered promiscuous mode [ 51.796224] device hsr_slave_1 entered promiscuous mode [ 51.836012] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.842421] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.849578] device bridge_slave_1 entered promiscuous mode [ 51.869873] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 51.889125] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 51.900783] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 51.908560] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 51.958057] device hsr_slave_0 entered promiscuous mode [ 51.995936] device hsr_slave_1 entered promiscuous mode [ 52.046892] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.053406] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.064731] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.077119] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.087095] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.098991] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.108431] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.116070] team0: Port device team_slave_0 added [ 52.122785] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.130812] team0: Port device team_slave_1 added [ 52.139803] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.152582] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.161026] team0: Port device team_slave_0 added [ 52.167476] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.179116] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.186522] team0: Port device team_slave_0 added [ 52.192236] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.199825] team0: Port device team_slave_1 added [ 52.205065] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.212970] team0: Port device team_slave_1 added [ 52.222883] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.237746] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.287102] device hsr_slave_0 entered promiscuous mode [ 52.336044] device hsr_slave_1 entered promiscuous mode [ 52.377350] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.384244] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.392091] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.404868] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.423124] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.498092] device hsr_slave_0 entered promiscuous mode [ 52.535935] device hsr_slave_1 entered promiscuous mode [ 52.618027] device hsr_slave_0 entered promiscuous mode [ 52.665856] device hsr_slave_1 entered promiscuous mode [ 52.714802] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.728069] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.734962] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.743060] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.751148] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.759124] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.792936] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.812991] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.840263] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.854103] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.873862] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.882881] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.894316] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.907710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.915320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.933401] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.942503] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 52.948995] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.957974] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 52.964065] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.970879] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.979940] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.990408] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.998255] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.008437] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.018788] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.028793] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.036464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.044223] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.054286] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.061409] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.068652] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.077047] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.084667] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.091088] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.097846] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.105828] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.113362] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.120095] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.128779] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.137977] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.144978] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.154240] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.167447] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.174710] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.182958] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.191109] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.200999] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.207384] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.217885] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.227710] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.237986] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.244077] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.253055] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.262675] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.269054] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.275118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.283515] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.290965] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.298016] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.305190] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.313575] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.324048] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.333837] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.343849] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.351838] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.359742] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.368011] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.376010] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.382365] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.389206] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.398307] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.407617] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.415274] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.424530] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.433905] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.442298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.450790] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.458875] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.466491] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.472894] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.479767] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.487686] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.495356] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.501805] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.508650] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.516678] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.524302] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.531593] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.541419] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.553345] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.562054] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.569853] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.580953] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.589238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.597593] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.605077] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.611523] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.618700] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.625753] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.632570] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.640289] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.648084] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.657921] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 53.668298] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 53.674387] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.684922] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.693706] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 53.703702] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 53.711872] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.722553] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.730363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.738167] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.746393] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.753403] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.760293] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.771714] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 53.780787] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 53.790162] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.798755] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.807509] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 53.816605] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.823730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.831902] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.840174] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.846554] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.853287] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 53.862053] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 53.870221] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 53.879994] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.887744] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.895124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 53.902930] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 53.911686] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 53.921016] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 53.931285] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 53.939519] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 53.947095] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 53.956717] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 53.965240] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 53.972750] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.980047] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 53.987091] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.994820] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.002963] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.009399] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.016541] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.024311] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.031879] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.041505] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.049603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.057912] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.065949] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.073453] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.081057] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.090378] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.098694] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.110924] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.119185] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.128570] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.135544] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.143058] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.153118] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.161079] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.169028] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.176903] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.184551] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.192261] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.200172] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.209999] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.216369] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.227402] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 54.234799] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.247731] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.259104] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.266171] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.272860] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.282298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.289984] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.297922] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.305393] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.314453] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.323766] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.330599] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.338924] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.344988] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.356890] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.362936] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.370728] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.379708] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.387782] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.394130] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.401473] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.411065] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.420031] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.435545] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.443449] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.454189] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.460604] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.468855] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.479413] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.492292] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.501957] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 54.511997] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.521557] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.529737] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.537346] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.547835] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.557823] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.567095] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.579449] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.586619] audit: type=1400 audit(1580286810.254:40): avc: denied { associate } for pid=7242 comm="syz-executor.3" name="syz3" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 54.598743] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.616930] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.626088] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.634071] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.642764] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.649879] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.657027] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.664785] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.672760] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.681774] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.690955] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 54.701536] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.710058] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 54.722341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.733074] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.742194] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.749947] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.757963] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.766447] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.777121] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 54.787138] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 54.805995] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 54.813258] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.822785] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 54.834801] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.857069] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 54.865307] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.873998] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.881809] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.889654] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.904137] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 54.912716] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.927794] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.940794] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 54.948390] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 54.958185] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 54.980980] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.021753] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.036294] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.047078] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.054805] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.080448] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.099593] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.111091] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.117627] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.149251] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 55.172242] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.193490] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.202921] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 55.213800] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.288651] ================================================================== [ 55.293441] BUG: unable to handle kernel NULL pointer dereference at 0000000000000000 [ 55.296143] BUG: KASAN: null-ptr-deref in llcp_sock_getname+0x341/0x440 [ 55.304133] PGD 91d07067 P4D 91d07067 PUD a8116067 PMD 0 [ 55.310914] Read of size 1 at addr 0000000000000000 by task syz-executor.5/7320 [ 55.321584] Oops: 0000 [#1] PREEMPT SMP KASAN [ 55.329017] [ 55.329027] CPU: 1 PID: 7320 Comm: syz-executor.5 Not tainted 4.19.99-syzkaller #0 [ 55.333521] CPU: 0 PID: 7323 Comm: syz-executor.1 Not tainted 4.19.99-syzkaller #0 [ 55.335155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.335160] Call Trace: [ 55.342943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.342957] RIP: 0010:memcpy_erms+0x6/0x10 [ 55.350808] dump_stack+0x123/0x177 [ 55.360184] Code: 90 90 90 90 eb 1e 0f 1f 00 48 89 f8 48 89 d1 48 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 c3 66 0f 1f 44 00 00 48 89 f8 48 89 d1 a4 c3 0f 1f 80 00 00 00 00 48 89 f8 48 83 fa 20 72 7e 40 38 fe [ 55.362766] kasan_report.cold.9+0x6d/0x309 [ 55.372094] RSP: 0018:ffff88809f6d7cf0 EFLAGS: 00010246 [ 55.376432] ? llcp_sock_getname+0x341/0x440 [ 55.380102] RAX: ffff88809f6d7e12 RBX: 0000000000000001 RCX: 0000000000000001 [ 55.399403] check_memory_region+0x13e/0x1b0 [ 55.403742] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffff88809f6d7e12 [ 55.409102] memcpy+0x23/0x50 [ 55.413616] RBP: ffff88809f6d7d10 R08: ffffed1013edafc3 R09: ffffed1013edafc2 [ 55.420899] llcp_sock_getname+0x341/0x440 [ 55.425387] R10: ffffed1013edafc2 R11: ffff88809f6d7e12 R12: ffff88809f6d7e12 [ 55.425392] R13: 0000000000000000 R14: ffff888094527100 R15: 0000000000000000 [ 55.432685] ? security_socket_getpeername+0x3a/0x70 [ 55.435888] FS: 00007f46e69a0700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 55.443160] __sys_getpeername+0x123/0x220 [ 55.447382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.454663] ? __ia32_sys_getsockname+0xb0/0xb0 [ 55.462025] CR2: 0000000000000000 CR3: 0000000094f02000 CR4: 00000000001406f0 [ 55.467362] ? kasan_check_read+0x11/0x20 [ 55.475581] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.479832] ? _copy_to_user+0x91/0xb0 [ 55.485804] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.490466] ? put_timespec64+0xa9/0x100 [ 55.497724] Call Trace: [ 55.501878] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 55.509128] ? memcpy+0x45/0x50 [ 55.512997] ? do_syscall_64+0x21/0x4e0 [ 55.520262] llcp_sock_getname+0x341/0x440 [ 55.524320] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.526896] ? security_socket_getpeername+0x3a/0x70 [ 55.531647] __x64_sys_getpeername+0x6e/0xb0 [ 55.534903] __sys_getpeername+0x123/0x220 [ 55.538977] do_syscall_64+0xd0/0x4e0 [ 55.543199] ? __ia32_sys_getsockname+0xb0/0xb0 [ 55.548855] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.553940] ? kasan_check_read+0x11/0x20 [ 55.558327] RIP: 0033:0x45a679 [ 55.562555] ? _copy_to_user+0x91/0xb0 [ 55.566468] Code: ad 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 55.571138] ? put_timespec64+0xa9/0x100 [ 55.576335] RSP: 002b:00007fd8f8074c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000034 [ 55.580656] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 55.583822] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a679 [ 55.587702] ? do_syscall_64+0x21/0x4e0 [ 55.606593] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 55.606599] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 55.610773] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.618459] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd8f80756d4 [ 55.623246] __x64_sys_getpeername+0x6e/0xb0 [ 55.630506] R13: 00000000004c1400 R14: 00000000004d49d0 R15: 00000000ffffffff [ 55.634472] do_syscall_64+0xd0/0x4e0 [ 55.641750] ================================================================== [ 55.649022] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.656915] Kernel panic - not syncing: panic_on_warn set ... [ 55.656915] [ 55.661647] RIP: 0033:0x45a679 [ 55.700306] Code: ad 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 55.719209] RSP: 002b:00007f46e699fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000034 [ 55.726924] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a679 [ 55.734205] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 55.741467] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 55.748735] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f46e69a06d4 [ 55.756000] R13: 00000000004c1400 R14: 00000000004d49d0 R15: 00000000ffffffff [ 55.763415] Modules linked in: [ 55.766596] CR2: 0000000000000000 [ 55.771661] Kernel Offset: disabled [ 55.775286] Rebooting in 86400 seconds..