[ 36.304567] audit: type=1400 audit(1577930787.882:37): avc: denied { map } for pid=6640 comm="syz-fuzzer" path="/root/syzkaller-shm920830714" dev="sda1" ino=16483 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 36.610827] IPVS: ftp: loaded support on port[0] = 21 [ 37.802294] can: request_module (can-proto-0) failed. [ 37.811424] can: request_module (can-proto-0) failed. [ 37.972342] audit: type=1400 audit(1577930789.552:38): avc: denied { create } for pid=6640 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 [ 37.996126] audit: type=1400 audit(1577930789.552:39): avc: denied { create } for pid=6640 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 [ 38.019818] audit: type=1400 audit(1577930789.552:40): avc: denied { create } for pid=6640 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 [ 38.260447] random: sshd: uninitialized urandom read (32 bytes read) [ 39.005244] random: sshd: uninitialized urandom read (32 bytes read) [ 39.202137] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.1.61' (ECDSA) to the list of known hosts. 2020/01/02 02:06:37 parsed 1 programs 2020/01/02 02:06:37 executed programs: 0 [ 45.990873] IPVS: ftp: loaded support on port[0] = 21 [ 46.813654] chnl_net:caif_netlink_parms(): no params data found [ 46.832393] IPVS: ftp: loaded support on port[0] = 21 [ 46.854048] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.860910] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.867750] device bridge_slave_0 entered promiscuous mode [ 46.876427] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.882893] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.889678] device bridge_slave_1 entered promiscuous mode [ 46.913010] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 46.924409] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 46.944695] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 46.952161] team0: Port device team_slave_0 added [ 46.959367] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 46.966422] team0: Port device team_slave_1 added [ 46.971986] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 46.979499] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 46.991227] IPVS: ftp: loaded support on port[0] = 21 [ 47.052009] device hsr_slave_0 entered promiscuous mode [ 47.090251] device hsr_slave_1 entered promiscuous mode [ 47.170576] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 47.182124] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 47.220704] chnl_net:caif_netlink_parms(): no params data found [ 47.242097] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.248526] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.255367] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.261739] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.313603] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.320655] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.327812] device bridge_slave_0 entered promiscuous mode [ 47.328500] IPVS: ftp: loaded support on port[0] = 21 [ 47.339659] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.346236] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.354056] device bridge_slave_1 entered promiscuous mode [ 47.413191] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.435486] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.452430] chnl_net:caif_netlink_parms(): no params data found [ 47.471164] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 47.478220] team0: Port device team_slave_0 added [ 47.483886] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 47.491116] team0: Port device team_slave_1 added [ 47.498079] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.505943] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.536442] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 47.542798] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.555154] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.555156] IPVS: ftp: loaded support on port[0] = 21 [ 47.567065] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.574369] device bridge_slave_0 entered promiscuous mode [ 47.632831] device hsr_slave_0 entered promiscuous mode [ 47.700315] device hsr_slave_1 entered promiscuous mode [ 47.754273] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.760726] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.767949] device bridge_slave_1 entered promiscuous mode [ 47.784532] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 47.791531] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 47.798742] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 47.815141] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.824098] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.846341] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.853458] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.861849] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 47.879226] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 47.887615] team0: Port device team_slave_0 added [ 47.893412] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 47.899758] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 47.907019] team0: Port device team_slave_1 added [ 47.940429] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.947268] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.954501] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.964717] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.977592] chnl_net:caif_netlink_parms(): no params data found [ 47.996863] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 48.003269] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.062191] device hsr_slave_0 entered promiscuous mode [ 48.100267] device hsr_slave_1 entered promiscuous mode [ 48.161666] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 48.168706] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 48.180835] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.190525] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.198423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.206235] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.216773] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.223134] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.231499] IPVS: ftp: loaded support on port[0] = 21 [ 48.254868] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.303935] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.316181] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.324013] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.330396] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.349188] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.357334] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.376628] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.383793] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.390767] device bridge_slave_0 entered promiscuous mode [ 48.399234] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.405735] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.412815] device bridge_slave_1 entered promiscuous mode [ 48.418963] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 48.428523] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 48.435939] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.443429] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.463582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 48.477227] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.490641] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.497591] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 48.506527] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 48.514590] chnl_net:caif_netlink_parms(): no params data found [ 48.523818] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.531693] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.539207] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.546267] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.553081] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.564908] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.578499] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 48.597103] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.606156] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.613730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.621656] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.634049] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 48.641848] team0: Port device team_slave_0 added [ 48.647321] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 48.654576] team0: Port device team_slave_1 added [ 48.659952] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.668193] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 48.674429] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.699275] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.707674] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.716881] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 48.733488] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.740260] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.747089] device bridge_slave_0 entered promiscuous mode [ 48.754193] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.763056] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.770812] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.777138] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.784222] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.792099] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.799895] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.808094] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.829469] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.836253] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.843571] device bridge_slave_1 entered promiscuous mode [ 48.854730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.863412] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.871149] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.877473] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.912123] device hsr_slave_0 entered promiscuous mode [ 48.951173] device hsr_slave_1 entered promiscuous mode [ 48.992044] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.032168] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.040210] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 49.047483] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.057236] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.069014] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.078221] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.087836] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 49.106019] chnl_net:caif_netlink_parms(): no params data found [ 49.114783] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.130916] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 49.138848] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.146689] team0: Port device team_slave_0 added [ 49.155206] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.162642] team0: Port device team_slave_1 added [ 49.167676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.175362] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.182955] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.191719] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.199324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 49.207313] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.219464] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.231635] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.240911] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 49.250680] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.266878] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.275112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.287992] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.297279] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 49.312073] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 49.323521] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 49.329576] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.337595] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.345144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.403493] device hsr_slave_0 entered promiscuous mode [ 49.450279] device hsr_slave_1 entered promiscuous mode [ 49.494822] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 49.509589] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.523537] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 49.556561] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 49.567232] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.577664] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.584759] device bridge_slave_0 entered promiscuous mode [ 49.591714] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.598055] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.605341] device bridge_slave_1 entered promiscuous mode [ 49.615391] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 49.626446] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 49.643902] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.655232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.662649] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.670527] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.678123] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 49.686500] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.701453] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 49.727008] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.735492] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.756816] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.765251] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.773289] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.779648] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.789190] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.800348] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.809239] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.827562] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.838320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.846326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.854089] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.860471] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.867380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.875241] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.887188] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.895956] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.903029] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.911783] team0: Port device team_slave_0 added [ 49.917761] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.926011] team0: Port device team_slave_1 added [ 49.933241] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 49.944920] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.953172] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.964176] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.973909] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.981505] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.988835] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 49.997169] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.007080] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 50.016943] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 50.037838] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.056175] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.073756] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.081800] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 50.092417] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 50.124600] device hsr_slave_0 entered promiscuous mode [ 50.180426] device hsr_slave_1 entered promiscuous mode [ 50.201009] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 50.211499] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 50.217652] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.225092] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.232901] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.241668] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 50.248463] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 50.255898] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 50.264776] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.275647] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.284487] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 50.296117] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 50.311018] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.318025] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.327007] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 50.334190] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.342568] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 50.348628] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.359707] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.367780] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 50.376369] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.388252] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.396359] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.402747] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.410992] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.419663] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 50.429329] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 50.438809] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.446834] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.455000] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.461371] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.468311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.476094] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.483701] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.490101] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.497466] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.506809] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.514902] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 50.526166] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.536297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.544217] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.551986] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.558318] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.565772] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 50.575471] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 50.584696] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.595821] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 50.605094] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 50.614551] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 50.623623] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.633765] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 50.641648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 50.649143] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.657675] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.673193] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.681290] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.689762] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.698421] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 50.706955] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.714578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.722833] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.730602] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.738118] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.746935] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 50.764054] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 50.772836] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.780716] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.788581] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.796198] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.810512] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.822134] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.831338] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 50.839320] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 50.850286] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 50.856330] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.864225] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 50.875798] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready 2020/01/02 02:06:42 executed programs: 15 [ 50.882370] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.889869] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.897875] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.905476] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.918371] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 50.931146] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 50.937156] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.954503] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 50.963944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.971144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.985206] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 50.991383] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.999741] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.008803] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 51.016648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.024954] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.032957] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.039408] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.046973] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.055824] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 51.064802] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.073439] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.083226] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.089558] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.097192] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 51.105521] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 51.114939] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.126081] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.135671] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 51.142764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 51.153704] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 51.162580] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 51.174894] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.182908] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.196904] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 51.204463] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 51.212589] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.222648] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 51.230489] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.237957] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.247414] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 51.254221] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.261797] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.272720] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 51.278725] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 51.292672] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 51.305436] 8021q: adding VLAN 0 to HW filter on device batadv0 2020/01/02 02:06:47 executed programs: 187 [ 284.630692] INFO: task syz-executor.2:7911 blocked for more than 140 seconds. [ 284.638263] Not tainted 4.14.161-syzkaller #0 [ 284.643514] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 284.651571] syz-executor.2 D28424 7911 6727 0x00000004 [ 284.657226] Call Trace: [ 284.659875] __schedule+0x786/0x1d30 [ 284.663630] ? pci_mmcfg_check_reserved+0x120/0x120 [ 284.668643] ? trace_hardirqs_on+0x10/0x10 [ 284.672925] schedule+0x7f/0x1b0 [ 284.676276] schedule_timeout+0x6ea/0xcc0 [ 284.680442] ? usleep_range+0x120/0x120 [ 284.684420] ? wait_for_completion+0x25b/0x440 [ 284.688981] ? lock_downgrade+0x7f0/0x7f0 [ 284.693161] ? _raw_spin_unlock_irq+0x27/0x80 [ 284.697648] ? trace_hardirqs_on_caller+0x40c/0x580 [ 284.702706] wait_for_completion+0x263/0x440 [ 284.707118] ? wait_for_completion_interruptible+0x4e0/0x4e0 [ 284.712984] ? lock_downgrade+0x7f0/0x7f0 [ 284.717137] ? wake_up_q+0xe0/0xe0 [ 284.721130] ? trace_hardirqs_on_caller+0x40c/0x580 [ 284.726138] flush_work+0x38b/0x720 [ 284.729743] ? insert_work+0x300/0x300 [ 284.733675] ? flush_workqueue_prep_pwqs+0x420/0x420 [ 284.738801] ? __cancel_work_timer+0x127/0x420 [ 284.743476] __cancel_work_timer+0x286/0x420 [ 284.747886] ? cancel_delayed_work+0x10/0x10 [ 284.752525] ? p9_fd_close+0x24b/0x410 [ 284.756412] ? lock_downgrade+0x7f0/0x7f0 [ 284.760630] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 284.765732] ? trace_hardirqs_on_caller+0x40c/0x580 [ 284.770879] cancel_work_sync+0xb/0x10 [ 284.774756] p9_fd_close+0x263/0x410 [ 284.778449] p9_client_create+0x9a5/0xf50 [ 284.782622] ? lock_downgrade+0x7f0/0x7f0 [ 284.786780] ? p9_client_zc_rpc.constprop.11+0x10d0/0x10d0 [ 284.792546] ? rcu_read_lock_sched_held+0x108/0x120 [ 284.797573] ? __kmalloc_track_caller+0x36c/0x7b0 [ 284.802538] ? mount_fs+0x84/0x26e [ 284.806070] ? lockdep_init_map+0x9/0x10 [ 284.810170] ? __raw_spin_lock_init+0x2d/0x100 [ 284.814757] v9fs_session_init+0x1e1/0x1480 [ 284.819069] ? debug_check_no_obj_freed+0x2f0/0x930 [ 284.824121] ? find_held_lock+0x36/0x1d0 [ 284.828177] ? v9fs_show_options+0x6c0/0x6c0 [ 284.832629] ? lock_downgrade+0x7f0/0x7f0 [ 284.836785] ? v9fs_mount+0x5d/0x770 [ 284.840532] ? rcu_read_lock_sched_held+0x108/0x120 [ 284.845549] ? kmem_cache_alloc_trace+0x641/0x7b0 [ 284.850438] ? free_pages+0x44/0x50 [ 284.854072] v9fs_mount+0x73/0x770 [ 284.857593] mount_fs+0x84/0x26e [ 284.860980] vfs_kern_mount.part.33+0x58/0x3c0 [ 284.865549] do_mount+0x36b/0x26a0 [ 284.869066] ? copy_mount_string+0x20/0x20 [ 284.873362] ? rcu_read_lock_sched_held+0x108/0x120 [ 284.878414] ? kmem_cache_alloc_trace+0x641/0x7b0 [ 284.883298] ? kasan_check_write+0x14/0x20 [ 284.887520] ? _copy_from_user+0x9c/0xd0 [ 284.891656] ? copy_mount_options+0x55/0x270 [ 284.896055] SyS_mount+0xb8/0xd0 [ 284.899397] ? copy_mnt_ns+0xae0/0xae0 [ 284.903306] do_syscall_64+0x1c9/0x5b0 [ 284.907181] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 284.912069] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 284.917247] RIP: 0033:0x458c29 [ 284.920465] RSP: 002b:00007f4a25e0ec78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 284.928186] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000458c29 [ 284.936273] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000000000000 [ 284.943552] RBP: 000000000073bf00 R08: 0000000020000140 R09: 0000000000000000 [ 284.951055] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4a25e0f6d4 [ 284.958327] R13: 00000000004c4c14 R14: 00000000004d88a0 R15: 00000000ffffffff [ 284.965643] [ 284.965643] Showing all locks held in the system: [ 284.971982] 2 locks held by kworker/0:1/24: [ 284.976357] #0: ("events"){+.+.}, at: [] process_one_work+0x6cd/0x16c0 [ 284.984815] #1: ((&m->rq)){+.+.}, at: [] process_one_work+0x703/0x16c0 [ 284.993315] 1 lock held by khungtaskd/1011: [ 284.997615] #0: (tasklist_lock){.+.+}, at: [] debug_show_all_locks+0x79/0x218 [ 285.006686] 2 locks held by getty/6619: [ 285.010687] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x2d/0x40 [ 285.019342] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x18f0 [ 285.028653] 2 locks held by getty/6620: [ 285.032681] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x2d/0x40 [ 285.041386] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x18f0 [ 285.050707] 2 locks held by getty/6621: [ 285.054671] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x2d/0x40 [ 285.063436] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x18f0 [ 285.072862] 2 locks held by getty/6622: [ 285.076953] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x2d/0x40 [ 285.085728] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x18f0 [ 285.095220] 2 locks held by getty/6623: [ 285.099210] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x2d/0x40 [ 285.107945] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x18f0 [ 285.117332] 2 locks held by getty/6624: [ 285.121348] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x2d/0x40 [ 285.130109] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x18f0 [ 285.139425] 2 locks held by getty/6625: [ 285.144393] #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x2d/0x40 [ 285.153654] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e6/0x18f0 [ 285.163010] [ 285.164695] ============================================= [ 285.164695] [ 285.171985] NMI backtrace for cpu 0 [ 285.175649] CPU: 0 PID: 1011 Comm: khungtaskd Not tainted 4.14.161-syzkaller #0 [ 285.183082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.192458] Call Trace: [ 285.195102] dump_stack+0xf7/0x13b [ 285.198910] nmi_cpu_backtrace.cold.4+0x3e/0x76 [ 285.203582] ? irq_force_complete_move.cold.16+0x64/0x64 [ 285.209032] nmi_trigger_cpumask_backtrace+0xe5/0x119 [ 285.214249] arch_trigger_cpumask_backtrace+0x14/0x20 [ 285.219438] watchdog+0x522/0xb40 [ 285.222895] ? trace_hardirqs_on_caller+0x40c/0x580 [ 285.227900] kthread+0x33b/0x410 [ 285.231250] ? hungtask_pm_notify+0x40/0x40 [ 285.235556] ? kthread_create_on_node+0xa0/0xa0 [ 285.240962] ret_from_fork+0x3a/0x50 [ 285.244933] Sending NMI from CPU 0 to CPUs 1: [ 285.249590] NMI backtrace for cpu 1 skipped: idling at pc 0xffffffff86230302 [ 285.250539] Kernel panic - not syncing: hung_task: blocked tasks [ 285.263033] CPU: 0 PID: 1011 Comm: khungtaskd Not tainted 4.14.161-syzkaller #0 [ 285.270915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.280576] Call Trace: [ 285.283193] dump_stack+0xf7/0x13b [ 285.287088] panic+0x1b0/0x36a [ 285.290314] ? add_taint.cold.5+0x11/0x11 [ 285.294460] watchdog+0x533/0xb40 [ 285.297907] ? trace_hardirqs_on_caller+0x40c/0x580 [ 285.302920] kthread+0x33b/0x410 [ 285.306311] ? hungtask_pm_notify+0x40/0x40 [ 285.310658] ? kthread_create_on_node+0xa0/0xa0 [ 285.315319] ret_from_fork+0x3a/0x50 [ 285.320849] Kernel Offset: disabled [ 285.324531] Rebooting in 86400 seconds..