[ 18.729451] random: 7 urandom warning(s) missed due to ratelimiting Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 30.190243] audit: type=1400 audit(1589140338.924:8): avc: denied { execmem } for pid=6257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 30.206950] IPVS: ftp: loaded support on port[0] = 21 [ 30.639107] can: request_module (can-proto-0) failed. [ 31.644120] can: request_module (can-proto-0) failed. [ 31.668438] audit: type=1400 audit(1589140340.395:9): avc: denied { create } for pid=6235 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 '10.128.0.210' (ECDSA) to the list of known hosts. 2020/05/10 19:52:27 parsed 1 programs 2020/05/10 19:52:28 executed programs: 0 [ 39.357844] audit: type=1400 audit(1589140348.087:10): avc: denied { execmem } for pid=6380 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 39.425319] IPVS: ftp: loaded support on port[0] = 21 [ 39.458384] IPVS: ftp: loaded support on port[0] = 21 [ 39.511451] IPVS: ftp: loaded support on port[0] = 21 [ 39.511768] IPVS: ftp: loaded support on port[0] = 21 [ 39.531611] IPVS: ftp: loaded support on port[0] = 21 [ 39.592823] chnl_net:caif_netlink_parms(): no params data found [ 39.611563] IPVS: ftp: loaded support on port[0] = 21 [ 39.734992] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.743103] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.750773] device bridge_slave_0 entered promiscuous mode [ 39.760399] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.769586] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.777282] device bridge_slave_1 entered promiscuous mode [ 39.793256] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.840361] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.859795] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.868660] team0: Port device team_slave_0 added [ 39.873662] chnl_net:caif_netlink_parms(): no params data found [ 39.908895] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.918455] team0: Port device team_slave_1 added [ 39.963258] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.990824] chnl_net:caif_netlink_parms(): no params data found [ 40.013909] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.028349] chnl_net:caif_netlink_parms(): no params data found [ 40.085812] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.092793] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.101840] device bridge_slave_0 entered promiscuous mode [ 40.110336] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.117266] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.124066] device bridge_slave_1 entered promiscuous mode [ 40.150630] chnl_net:caif_netlink_parms(): no params data found [ 40.161085] chnl_net:caif_netlink_parms(): no params data found [ 40.207773] device hsr_slave_0 entered promiscuous mode [ 40.236206] device hsr_slave_1 entered promiscuous mode [ 40.317574] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.324270] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.330719] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.338161] device bridge_slave_0 entered promiscuous mode [ 40.346947] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.353378] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.361595] device bridge_slave_1 entered promiscuous mode [ 40.373844] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.380572] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.389568] device bridge_slave_0 entered promiscuous mode [ 40.397196] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.404797] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.412093] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.419596] device bridge_slave_1 entered promiscuous mode [ 40.425705] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.450575] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.471950] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.481464] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.501996] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.514240] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.535098] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.543916] team0: Port device team_slave_0 added [ 40.557766] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.564887] team0: Port device team_slave_0 added [ 40.572424] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.580229] team0: Port device team_slave_1 added [ 40.585435] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.591980] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.599240] device bridge_slave_0 entered promiscuous mode [ 40.606184] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.614026] team0: Port device team_slave_1 added [ 40.622080] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.628517] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.635285] device bridge_slave_0 entered promiscuous mode [ 40.647032] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.654915] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.661432] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.668812] device bridge_slave_1 entered promiscuous mode [ 40.675257] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.685795] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.692929] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.700803] team0: Port device team_slave_0 added [ 40.706315] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.713389] team0: Port device team_slave_1 added [ 40.718516] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.724847] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.732879] device bridge_slave_1 entered promiscuous mode [ 40.751661] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.769785] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.777204] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.785081] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.799380] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.810692] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.822794] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.843126] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.870074] device hsr_slave_0 entered promiscuous mode [ 40.906064] device hsr_slave_1 entered promiscuous mode [ 40.998269] device hsr_slave_0 entered promiscuous mode [ 41.036098] device hsr_slave_1 entered promiscuous mode [ 41.117981] device hsr_slave_0 entered promiscuous mode [ 41.155927] device hsr_slave_1 entered promiscuous mode [ 41.219470] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.230088] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.240490] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.248352] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.255448] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.270354] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.279326] team0: Port device team_slave_0 added [ 41.284823] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.309543] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.318365] team0: Port device team_slave_0 added [ 41.324404] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.332402] team0: Port device team_slave_1 added [ 41.344807] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.353223] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.361287] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.369484] team0: Port device team_slave_1 added [ 41.374849] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.382848] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.393123] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.414261] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.422193] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.430680] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.477996] device hsr_slave_0 entered promiscuous mode [ 41.506076] device hsr_slave_1 entered promiscuous mode [ 41.555226] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.597733] device hsr_slave_0 entered promiscuous mode [ 41.636441] device hsr_slave_1 entered promiscuous mode [ 41.677138] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.684826] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.692589] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.703776] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.720534] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.729946] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.736427] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.747730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.755213] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.774922] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.785068] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.793729] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.802782] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.816940] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.823092] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.831522] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.840546] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.847058] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.854919] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.862963] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.870801] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.885928] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.891995] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.902205] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.909899] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.920102] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.928701] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.936878] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.943322] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.963150] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.972382] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.980490] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.989331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.997336] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.003682] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.011529] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.027400] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.037148] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.044458] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.052421] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.060258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.068440] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.079203] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.088341] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.100815] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.108939] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.125179] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.131947] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.141609] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.150493] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.156896] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.165218] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.176881] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.185789] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.194423] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.204332] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.213198] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.221617] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.229500] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.237555] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.243901] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.250929] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.259143] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.266838] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.273168] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.279991] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.288108] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.299255] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.306733] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.314973] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.326789] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.338389] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.346870] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.355312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.364247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.371724] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.380300] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.388357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.396740] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.404123] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.412431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.420666] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.431697] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.440239] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.452846] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.460631] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.466844] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.473138] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.484976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.492716] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.500955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.508374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.516838] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.524274] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.533877] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.542612] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.549745] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.557738] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.565353] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.573739] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.582220] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.590226] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.598366] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.608199] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.614870] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.624820] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.634520] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.643205] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.651957] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.660138] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.668315] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.677655] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.685221] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.693571] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.701950] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.710142] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.716522] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.724176] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.733921] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.741404] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.750168] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.759979] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.768491] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.777141] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.784056] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.791962] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.799972] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.806459] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.813352] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.821259] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.828926] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.835241] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.842202] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.849719] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.858794] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.866434] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.876157] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.884764] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.896294] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.903670] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.913641] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.921075] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.930395] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.937596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.944944] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.952704] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.960592] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.968285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.975870] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.983138] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.991074] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.999736] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.006551] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.015024] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.024130] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.033330] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.043671] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.050729] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.058453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.066802] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.074515] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.080925] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.087924] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.095707] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.103105] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.110905] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.118865] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.125202] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.133686] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.146624] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.152622] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.161956] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.172131] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.179211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.187254] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.194855] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.201226] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.210584] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.220192] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.227656] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.236155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.243746] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.254310] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.263644] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.274451] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.282980] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.292880] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.303145] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.310400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.318597] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.326403] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.333920] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.341666] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.351385] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.362514] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.372263] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.386247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.394003] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.401771] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.411206] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.419397] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.431069] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.443377] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.452143] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.462083] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.470917] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.480399] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.488683] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 43.499628] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.506026] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.513786] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.523327] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 43.534209] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.540991] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.549340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.557621] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.565357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.572862] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.580644] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.588264] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.597409] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.604930] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.616070] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.628471] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.641351] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.673542] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.684715] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.707033] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.727943] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.735446] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.743340] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.768420] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.780637] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.792729] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.805130] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.812817] hrtimer: interrupt took 48757 ns [ 43.815088] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.832811] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.840416] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.883572] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.912297] 8021q: adding VLAN 0 to HW filter on device batadv0 2020/05/10 19:52:33 executed programs: 49 2020/05/10 19:52:38 executed programs: 356 2020/05/10 19:52:43 executed programs: 634 2020/05/10 19:52:48 executed programs: 903 2020/05/10 19:52:53 executed programs: 1162 2020/05/10 19:52:58 executed programs: 1398 2020/05/10 19:53:03 executed programs: 1630 2020/05/10 19:53:08 executed programs: 1841 2020/05/10 19:53:13 executed programs: 2047 2020/05/10 19:53:18 executed programs: 2214 2020/05/10 19:53:23 executed programs: 2386 2020/05/10 19:53:28 executed programs: 2577 2020/05/10 19:53:33 executed programs: 2756 2020/05/10 19:53:38 executed programs: 2897 2020/05/10 19:53:43 executed programs: 2963 2020/05/10 19:54:12 executed programs: 3036 2020/05/10 19:54:17 executed programs: 3089 2020/05/10 19:54:22 executed programs: 3240 2020/05/10 19:54:28 executed programs: 3406 [ 333.432850] rcu: INFO: rcu_preempt self-detected stall on CPU [ 333.438958] rcu: 0-....: (10500 ticks this GP) idle=bce/1/0x4000000000000004 softirq=37568/37568 fqs=5210 [ 333.449031] rcu: (t=10500 jiffies g=25457 q=253) [ 333.453940] NMI backtrace for cpu 0 [ 333.457541] CPU: 0 PID: 2060 Comm: syz-executor.4 Not tainted 4.19.122-syzkaller #0 [ 333.465307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 333.474639] Call Trace: [ 333.477198] [ 333.479429] dump_stack+0x123/0x177 [ 333.483049] nmi_cpu_backtrace.cold.4+0x3e/0x76 [ 333.487711] ? lapic_can_unplug_cpu.cold.29+0x3f/0x3f [ 333.492891] nmi_trigger_cpumask_backtrace+0xe6/0x11a [ 333.498171] arch_trigger_cpumask_backtrace+0x14/0x20 [ 333.503395] rcu_dump_cpu_stacks+0x175/0x1c2 [ 333.507783] rcu_check_callbacks.cold.81+0x5cc/0xd67 [ 333.512918] ? trace_hardirqs_off+0x41/0x180 [ 333.517349] update_process_times+0x2a/0x60 [ 333.521672] tick_sched_handle+0x77/0x140 [ 333.525796] tick_sched_timer+0x37/0xf0 [ 333.529749] __hrtimer_run_queues+0x2f7/0xab0 [ 333.534226] ? hrtimer_interrupt+0x11d/0x760 [ 333.538625] ? tick_sched_do_timer+0x140/0x140 [ 333.543194] ? hrtimer_fixup_activate+0x20/0x20 [ 333.547896] ? ktime_get_update_offsets_now+0x141/0x370 [ 333.553330] hrtimer_interrupt+0x2df/0x760 [ 333.557614] smp_apic_timer_interrupt+0x114/0x540 [ 333.562434] apic_timer_interrupt+0xf/0x20 [ 333.566644] RIP: 0010:lock_is_held_type+0x18b/0x210 [ 333.571637] Code: ff df 41 c7 84 24 84 08 00 00 00 00 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 75 63 48 83 3d f4 b6 c6 06 00 74 30 48 89 df 57 9d <0f> 1f 44 00 00 48 83 c4 08 44 89 e8 5b 41 5c 41 5d 5d c3 48 83 c4 [ 333.590515] RSP: 0018:ffff8880aea07cd8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 333.598198] RAX: dffffc0000000000 RBX: 0000000000000286 RCX: 0000000000000000 [ 333.605445] RDX: 1ffffffff10240e9 RSI: ffffffff88199e20 RDI: 0000000000000286 [ 333.612687] RBP: ffff8880aea07cf8 R08: ffffed1015d44733 R09: ffffed1015d44732 [ 333.619932] R10: ffffed1015d44732 R11: ffff8880aea23993 R12: ffff88809a7523c0 [ 333.627177] R13: 0000000000000000 R14: 1ffff11015d40fa8 R15: ffff8880aea23a00 [ 333.634427] ? apic_timer_interrupt+0xa/0x20 [ 333.638882] rcu_read_lock_sched_held+0x108/0x120 [ 333.645697] call_timer_fn+0x46b/0x510 [ 333.649623] ? pie_destroy+0x50/0x50 [ 333.653314] ? process_timeout+0x40/0x40 [ 333.657354] ? pie_destroy+0x50/0x50 [ 333.661053] run_timer_softirq+0xb63/0x1180 [ 333.665372] ? add_timer+0x930/0x930 [ 333.669061] ? __lock_is_held+0xb5/0x140 [ 333.673101] __do_softirq+0x260/0x92d [ 333.676877] ? sched_clock_cpu+0x1b/0x1b0 [ 333.681005] irq_exit+0x17f/0x1c0 [ 333.684433] smp_apic_timer_interrupt+0x13e/0x540 [ 333.689252] apic_timer_interrupt+0xf/0x20 [ 333.693458] [ 333.695678] RIP: 0010:lock_release+0x44e/0x850 [ 333.700234] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 f8 02 00 00 48 83 3d c9 e9 c5 06 00 0f 84 49 02 00 00 48 8b bd 68 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 c7 04 03 00 00 00 [ 333.719108] RSP: 0018:ffff88805e617718 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 333.726792] RAX: dffffc0000000000 RBX: 1ffff1100bcc2ee7 RCX: 1ffff110134ea592 [ 333.734035] RDX: 1ffffffff10240e9 RSI: 0000000000000000 RDI: 0000000000000286 [ 333.741278] RBP: ffff88805e6177c0 R08: 0000000000005611 R09: 0000000000000001 [ 333.748535] R10: ffff88809a752c70 R11: 0000000000000001 R12: ffff88809a7523c0 [ 333.755778] R13: 0000000000000002 R14: 0000000000000000 R15: ffff88809a7523c0 [ 333.763092] ? mntput_no_expire+0x228/0x760 [ 333.767410] ? lock_downgrade+0x860/0x860 [ 333.771602] ? kasan_check_read+0x11/0x20 [ 333.775739] mntput_no_expire+0x24d/0x760 [ 333.779863] drop_mountpoint+0x80/0xa0 [ 333.783761] pin_kill+0x140/0x640 [ 333.787189] ? synchronize_rcu.part.63+0xe0/0xf0 [ 333.791919] ? pin_insert+0x50/0x50 [ 333.795526] ? __call_rcu.constprop.67+0x7d0/0x7d0 [ 333.800433] ? finish_wait+0x290/0x290 [ 333.804295] ? group_pin_kill+0x44/0x120 [ 333.808331] ? kasan_check_read+0x11/0x20 [ 333.812459] ? group_pin_kill+0x44/0x120 [ 333.816494] group_pin_kill+0x44/0x120 [ 333.820427] namespace_unlock+0xe0/0xf0 [ 333.824379] ? m_start+0x310/0x310 [ 333.827931] ? do_raw_spin_unlock+0x177/0x260 [ 333.832400] drop_collected_mounts+0x7d/0x90 [ 333.836870] ? put_mnt_ns+0x42/0x60 [ 333.840468] put_mnt_ns+0x42/0x60 [ 333.843914] free_nsproxy+0x37/0x1a0 [ 333.847602] switch_task_namespaces+0x91/0xb0 [ 333.852075] exit_task_namespaces+0xb/0x10 [ 333.856320] do_exit+0xa5d/0x2d20 [ 333.859750] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 333.864482] ? lockdep_hardirqs_on+0x421/0x5c0 [ 333.869038] ? calibrate_delay.cold.0+0x427/0x441 [ 333.873857] ? mm_update_next_owner+0x680/0x680 [ 333.878499] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 333.883231] ? retint_kernel+0x2d/0x2d [ 333.887096] do_group_exit+0xf4/0x2f0 [ 333.890875] get_signal+0x313/0x1a00 [ 333.894564] ? lock_downgrade+0x860/0x860 [ 333.898698] ? kasan_check_read+0x11/0x20 [ 333.902827] do_signal+0x87/0x1960 [ 333.906344] ? fd_install+0x47/0x60 [ 333.910023] ? __do_sys_perf_event_open+0x1599/0x20d0 [ 333.915194] ? setup_sigcontext+0x7d0/0x7d0 [ 333.919504] ? lockdep_hardirqs_on+0x421/0x5c0 [ 333.924060] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 333.928790] ? trace_hardirqs_on_caller+0x28/0x180 [ 333.933691] ? perf_event_set_output+0x430/0x430 [ 333.938435] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 333.943168] ? exit_to_usermode_loop+0x3a/0x200 [ 333.947810] ? do_syscall_64+0x413/0x4e0 [ 333.951846] ? lockdep_hardirqs_on+0x421/0x5c0 [ 333.956399] ? exit_to_usermode_loop+0x3a/0x200 [ 333.961040] ? trace_hardirqs_on+0x28/0x190 [ 333.965348] exit_to_usermode_loop+0x114/0x200 [ 333.969909] do_syscall_64+0x413/0x4e0 [ 333.973774] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 333.978936] RIP: 0033:0x459a09 [ 333.982119] Code: Bad RIP value. [ 333.985458] RSP: 002b:00007f554da51c78 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 333.993138] RAX: 0000000000000006 RBX: 0000000000000005 RCX: 0000000000459a09 [ 334.000395] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 000000002001d000 [ 334.007638] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 334.014883] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007f554da526d4 [ 334.022140] R13: 00000000004c6855 R14: 00000000004dba68 R15: 00000000ffffffff