[ 20.286466] random: sshd: uninitialized urandom read (32 bytes read) [ 20.831534] random: sshd: uninitialized urandom read (32 bytes read) [ 26.354067] random: sshd: uninitialized urandom read (32 bytes read) [ 27.760606] random: cc1: uninitialized urandom read (8 bytes read) [ 28.953353] IPVS: ftp: loaded support on port[0] = 21 [ 51.099171] can: request_module (can-proto-0) failed. [ 51.107714] can: request_module (can-proto-0) failed. [ 52.813412] random: sshd: uninitialized urandom read (32 bytes read) [ 53.269904] random: sshd: uninitialized urandom read (32 bytes read) [ 53.410471] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.35' (ECDSA) to the list of known hosts. 2018/08/06 18:22:25 parsed 1 programs 2018/08/06 18:22:25 executed programs: 0 [ 59.516458] IPVS: ftp: loaded support on port[0] = 21 [ 59.528541] IPVS: ftp: loaded support on port[0] = 21 [ 59.537872] IPVS: ftp: loaded support on port[0] = 21 [ 59.552345] IPVS: ftp: loaded support on port[0] = 21 [ 59.555923] IPVS: ftp: loaded support on port[0] = 21 [ 59.579599] IPVS: ftp: loaded support on port[0] = 21 [ 59.586299] IPVS: ftp: loaded support on port[0] = 21 [ 59.592686] IPVS: ftp: loaded support on port[0] = 21 [ 60.518686] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.525097] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.537873] device bridge_slave_0 entered promiscuous mode [ 60.578403] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.584810] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.602980] device bridge_slave_0 entered promiscuous mode [ 60.636854] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.643359] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.663769] device bridge_slave_1 entered promiscuous mode [ 60.676080] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.682448] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.691523] device bridge_slave_0 entered promiscuous mode [ 60.703224] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.709583] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.717757] device bridge_slave_1 entered promiscuous mode [ 60.736383] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.742794] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.761051] device bridge_slave_0 entered promiscuous mode [ 60.767467] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.773845] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.781195] device bridge_slave_0 entered promiscuous mode [ 60.789292] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.795660] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.803088] device bridge_slave_1 entered promiscuous mode [ 60.810992] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.825581] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.834227] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.840673] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.852277] device bridge_slave_0 entered promiscuous mode [ 60.859952] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.866327] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.873540] device bridge_slave_1 entered promiscuous mode [ 60.886411] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.894784] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.902212] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.908671] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.917191] device bridge_slave_1 entered promiscuous mode [ 60.925026] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.931429] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.938981] device bridge_slave_0 entered promiscuous mode [ 60.946660] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.964631] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.971007] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.983894] device bridge_slave_0 entered promiscuous mode [ 60.990333] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.996717] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.003714] device bridge_slave_1 entered promiscuous mode [ 61.011230] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 61.019820] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.028269] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 61.037271] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 61.045411] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.051800] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.070747] device bridge_slave_1 entered promiscuous mode [ 61.089976] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.096407] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.111102] device bridge_slave_1 entered promiscuous mode [ 61.118682] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.127169] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.142871] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.152871] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 61.160255] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.168398] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 61.203356] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.243083] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.251395] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.261373] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.276902] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.300630] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.307465] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.325358] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.336286] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.359792] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.371616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.390447] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.401288] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.410769] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.418432] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.436855] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.457256] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.465321] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.472548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.495822] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.510360] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.522467] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.531422] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.539691] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.549450] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.558215] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.570422] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.579872] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.593844] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.611800] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.629395] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.648566] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.656893] team0: Port device team_slave_0 added [ 61.721507] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.733365] team0: Port device team_slave_1 added [ 61.751097] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.766070] team0: Port device team_slave_0 added [ 61.780509] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.788342] team0: Port device team_slave_0 added [ 61.824550] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.846366] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.856828] team0: Port device team_slave_1 added [ 61.864903] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.872478] team0: Port device team_slave_0 added [ 61.877776] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.885366] team0: Port device team_slave_1 added [ 61.910208] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.922354] team0: Port device team_slave_0 added [ 61.934042] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.943841] team0: Port device team_slave_1 added [ 61.950826] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.960835] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.976071] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.983460] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.993734] team0: Port device team_slave_0 added [ 62.004729] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.014237] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.029491] team0: Port device team_slave_1 added [ 62.044614] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.053370] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.061696] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.069309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.077092] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.084490] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.092239] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.104550] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.112082] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.121722] team0: Port device team_slave_0 added [ 62.129138] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.141749] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.152877] team0: Port device team_slave_0 added [ 62.163110] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.172573] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.180481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.188330] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.196215] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.204056] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.211449] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.220661] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.227738] team0: Port device team_slave_1 added [ 62.233408] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.240734] team0: Port device team_slave_1 added [ 62.251429] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.259643] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.270673] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.285391] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.294147] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.301171] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.309616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.319073] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.326243] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.334197] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.348245] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.355324] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.365146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.377662] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.384847] team0: Port device team_slave_1 added [ 62.391447] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.400387] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.409091] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.427529] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.447710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.463087] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.470804] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.478286] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.485825] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.493949] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.506488] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.519502] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.527298] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.534360] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.545467] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.562724] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.570553] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.578629] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.586374] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.593698] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.601353] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.612304] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.623135] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.633789] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.647809] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.660899] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.682404] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.690100] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.697444] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.705241] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.715739] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.725125] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.737870] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.750956] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.761811] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.780956] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.796631] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.804816] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.812967] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.836659] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.855044] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.883184] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.093221] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.099637] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.106275] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.112651] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.121152] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.192832] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.199246] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.205867] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.212224] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.230359] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.258975] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.266302] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.332771] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.339178] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.345811] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.352187] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.362819] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.379338] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.385719] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.392359] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.398732] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.416390] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.431364] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.437763] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.444419] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.450798] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.466222] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.472769] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.479145] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.485797] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.492161] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.499902] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.559841] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.566218] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.572843] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.579215] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.592191] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.616272] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.622681] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.629322] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.635693] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.656712] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.292389] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.303997] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.314295] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.325393] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.332404] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.339679] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.494076] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.655762] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.666673] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.692118] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 65.725386] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.736556] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.809689] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.846747] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.899470] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 65.907117] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 65.913301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.922428] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.948952] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 65.955895] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 65.963586] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 66.053822] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 66.079449] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.097524] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 66.103734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.112742] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.129029] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.138283] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 66.170346] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 66.176498] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.188284] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.220389] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 66.226523] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.235518] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.252872] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 66.262815] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.276286] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.347298] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 66.360364] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.375148] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 66.381393] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.391385] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.404656] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 66.424554] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.437637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.464581] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.487738] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.527275] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.590625] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 66.596979] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.605266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.621521] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.680422] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.821096] 8021q: adding VLAN 0 to HW filter on device team0 2018/08/06 18:22:33 executed programs: 8 [ 67.898721] task=syz-executor3 pid=6528 invoked memcg oom killer. oom_victim=0 [ 67.906411] syz-executor3 invoked oom-killer: gfp_mask=0x6000c0(GFP_KERNEL), nodemask=(null), order=0, oom_score_adj=0 [ 67.917283] syz-executor3 cpuset=/ mems_allowed=0 [ 67.922199] CPU: 0 PID: 6528 Comm: syz-executor3 Not tainted 4.18.0-rc7-next-20180803+ #1 [ 67.930515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.939866] Call Trace: [ 67.942467] dump_stack+0x1c9/0x2b4 [ 67.946098] ? dump_stack_print_info.cold.2+0x52/0x52 [ 67.951409] ? lock_downgrade+0x8f0/0x8f0 [ 67.955591] dump_header+0x27b/0xf70 [ 67.959336] ? trace_hardirqs_on+0x10/0x10 [ 67.963588] ? mark_oom_victim.cold.27+0x62/0x62 [ 67.968358] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 67.973998] ? number+0x967/0xc90 [ 67.977473] ? trace_hardirqs_on+0x10/0x10 [ 67.981713] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 67.987267] ? format_decode+0x1b1/0xaf0 [ 67.991314] ? trace_hardirqs_on+0x10/0x10 [ 67.995530] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 68.001051] ? css_next_child+0x1c3/0x620 [ 68.005200] ? find_lock_task_mm+0x230/0x4d0 [ 68.009613] ? cgroup_get_tree+0xb20/0xb20 [ 68.013838] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 68.019353] ? task_will_free_mem+0x239/0xb70 [ 68.023831] ? lock_downgrade+0x8f0/0x8f0 [ 68.027963] ? ___ratelimit+0x36f/0x655 [ 68.031923] ? lock_downgrade+0x8f0/0x8f0 [ 68.036068] ? kasan_check_read+0x11/0x20 [ 68.040199] ? do_raw_spin_unlock+0xa7/0x2f0 [ 68.044586] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 68.049157] ? do_raw_spin_lock+0x200/0x200 [ 68.053463] ? oom_kill_process+0x258/0x290 [ 68.057767] ? lock_downgrade+0x8f0/0x8f0 [ 68.061901] ? trace_hardirqs_on+0xd/0x10 [ 68.066048] ? ___ratelimit+0xaa/0x655 [ 68.069939] ? idr_get_free+0x10d0/0x10d0 [ 68.074087] ? kasan_check_write+0x14/0x20 [ 68.078305] ? do_raw_spin_lock+0xc1/0x200 [ 68.082533] oom_kill_process.cold.29+0x10/0x95a [ 68.087287] ? kasan_check_write+0x14/0x20 [ 68.091503] ? do_raw_spin_lock+0xc1/0x200 [ 68.095724] ? trace_hardirqs_on+0xd/0x10 [ 68.099895] ? oom_evaluate_task+0x540/0x540 [ 68.104288] ? cgroup_procs_next+0x70/0x70 [ 68.108510] ? trace_hardirqs_on+0xd/0x10 [ 68.112661] ? _raw_spin_unlock_irq+0x27/0x70 [ 68.117149] ? oom_badness+0xb00/0xb00 [ 68.121029] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 68.125783] ? mem_cgroup_iter_break+0x30/0x30 [ 68.130347] ? shrink_node+0x16a0/0x16a0 [ 68.134391] ? lock_downgrade+0x8f0/0x8f0 [ 68.138531] ? lock_acquire+0x1e4/0x540 [ 68.142489] ? cgroup_file_notify+0x226/0x2f0 [ 68.147015] out_of_memory+0xa8a/0x14d0 [ 68.150971] ? vprintk_default+0x28/0x30 [ 68.155013] ? oom_killer_disable+0x3a0/0x3a0 [ 68.159486] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 68.164227] ? trace_hardirqs_off+0xd/0x10 [ 68.168444] ? trace_hardirqs_on+0xd/0x10 [ 68.172575] mem_cgroup_out_of_memory+0x213/0x300 [ 68.177405] ? memcg_memory_event+0x40/0x40 [ 68.181704] ? page_counter_memparse+0xb5/0x1e0 [ 68.186378] memory_max_write+0x1b4/0x3f0 [ 68.190508] ? lock_acquire+0x1e4/0x540 [ 68.194480] ? kernfs_fop_write+0x227/0x480 [ 68.198783] ? mem_cgroup_write+0x400/0x400 [ 68.203087] ? lock_acquire+0x1e4/0x540 [ 68.207044] ? __might_fault+0x12b/0x1e0 [ 68.211092] cgroup_file_write+0x31f/0x840 [ 68.215314] ? mem_cgroup_write+0x400/0x400 [ 68.219624] ? cgroup_migrate_add_task+0xcd0/0xcd0 [ 68.224542] ? cgroup_migrate_add_task+0xcd0/0xcd0 [ 68.229455] kernfs_fop_write+0x2ba/0x480 [ 68.233585] __vfs_write+0x117/0x9d0 [ 68.237285] ? kernfs_fop_open+0x1020/0x1020 [ 68.241709] ? kernel_read+0x120/0x120 [ 68.245589] ? lock_release+0xa30/0xa30 [ 68.249612] ? check_same_owner+0x340/0x340 [ 68.253940] ? rcu_note_context_switch+0x730/0x730 [ 68.258870] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 68.264406] ? __sb_start_write+0x17f/0x300 [ 68.268709] vfs_write+0x1fc/0x560 [ 68.272233] ksys_write+0x101/0x260 [ 68.275847] ? __ia32_sys_read+0xb0/0xb0 [ 68.279896] ? syscall_slow_exit_work+0x500/0x500 [ 68.284736] __x64_sys_write+0x73/0xb0 [ 68.288625] do_syscall_64+0x1b9/0x820 [ 68.292500] ? syscall_return_slowpath+0x5e0/0x5e0 [ 68.297424] ? syscall_return_slowpath+0x31d/0x5e0 [ 68.302343] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 68.307450] ? __switch_to_asm+0x34/0x70 [ 68.311503] ? __switch_to_asm+0x34/0x70 [ 68.315552] ? __switch_to_asm+0x40/0x70 [ 68.319615] ? __switch_to_asm+0x34/0x70 [ 68.323657] ? __switch_to_asm+0x34/0x70 [ 68.327697] ? __switch_to_asm+0x40/0x70 [ 68.331739] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 68.336564] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 68.341734] RIP: 0033:0x456b29 [ 68.344910] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 68.363804] RSP: 002b:00007f3dffd4cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 68.371489] RAX: ffffffffffffffda RBX: 00007f3dffd4d6d4 RCX: 0000000000456b29 [ 68.378740] RDX: 0000000000000012 RSI: 00000000200000c0 RDI: 0000000000000008 [ 68.385999] RBP: 0000000000930140 R08: 0000000000000000 R09: 0000000000000000 [ 68.393248] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 68.400508] R13: 00000000004d6a40 R14: 00000000004c9db6 R15: 0000000000000001 [ 68.412648] Task in /ile0 killed as a result of limit of /ile0 [ 68.418664] memory: usage 88kB, limit 0kB, failcnt 8 [ 68.423794] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 68.430630] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 68.436810] Memory cgroup stats for /ile0: cache:0KB rss:0KB rss_huge:0KB shmem:0KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:8KB inactive_file:0KB active_file:4KB unevictable:0KB [ 68.456282] Tasks state (memory values in pages): [ 68.461124] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 68.470011] [ 6528] 0 6519 9427 730 65536 0 0 syz-executor3 [ 68.479030] Memory cgroup out of memory: Kill process 6519 (syz-executor3) score 548000 or sacrifice child [ 68.488838] task=syz-executor3 pid=6528 is oom victim now [ 68.494422] Killed process 6528 (syz-executor3) total-vm:37708kB, anon-rss:2148kB, file-rss:772kB, shmem-rss:0kB [ 68.505687] oom_reaper: reaped process 6528 (syz-executor3), now anon-rss:0kB, file-rss:4kB, shmem-rss:0kB [ 68.606579] task=syz-executor3 pid=6563 invoked memcg oom killer. oom_victim=0 [ 68.614166] syz-executor3 invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=0, oom_score_adj=0 [ 68.626012] syz-executor3 cpuset=/ mems_allowed=0 [ 68.630913] CPU: 0 PID: 6563 Comm: syz-executor3 Not tainted 4.18.0-rc7-next-20180803+ #1 [ 68.639231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.648568] Call Trace: [ 68.651162] dump_stack+0x1c9/0x2b4 [ 68.654794] ? dump_stack_print_info.cold.2+0x52/0x52 [ 68.660006] ? lock_downgrade+0x8f0/0x8f0 [ 68.664177] dump_header+0x27b/0xf70 [ 68.667905] ? trace_hardirqs_on+0x10/0x10 [ 68.672134] ? mark_oom_victim.cold.27+0x62/0x62 [ 68.676891] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 68.682413] ? number+0x967/0xc90 [ 68.685853] ? trace_hardirqs_on+0x10/0x10 [ 68.690076] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 68.695612] ? format_decode+0x1b1/0xaf0 [ 68.699658] ? trace_hardirqs_on+0x10/0x10 [ 68.703874] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 68.709403] ? css_next_child+0x1c3/0x620 [ 68.713559] ? find_lock_task_mm+0x230/0x4d0 [ 68.717955] ? cgroup_get_tree+0xb20/0xb20 [ 68.722175] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 68.727697] ? task_will_free_mem+0x239/0xb70 [ 68.732174] ? lock_downgrade+0x8f0/0x8f0 [ 68.736305] ? ___ratelimit+0x36f/0x655 [ 68.740262] ? lock_downgrade+0x8f0/0x8f0 [ 68.744390] ? kasan_check_read+0x11/0x20 [ 68.748518] ? do_raw_spin_unlock+0xa7/0x2f0 [ 68.752928] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 68.757496] ? do_raw_spin_lock+0x200/0x200 [ 68.761795] ? oom_kill_process+0x258/0x290 [ 68.766096] ? lock_downgrade+0x8f0/0x8f0 [ 68.770237] ? trace_hardirqs_on+0xd/0x10 [ 68.774361] ? ___ratelimit+0xaa/0x655 [ 68.778248] ? idr_get_free+0x10d0/0x10d0 [ 68.782433] ? kasan_check_write+0x14/0x20 [ 68.786650] ? do_raw_spin_lock+0xc1/0x200 [ 68.790888] oom_kill_process.cold.29+0x10/0x95a [ 68.795633] ? kasan_check_write+0x14/0x20 [ 68.799851] ? do_raw_spin_lock+0xc1/0x200 [ 68.804068] ? trace_hardirqs_on+0xd/0x10 [ 68.808199] ? oom_evaluate_task+0x540/0x540 [ 68.812588] ? cgroup_procs_next+0x70/0x70 [ 68.816865] ? trace_hardirqs_on+0xd/0x10 [ 68.821040] ? _raw_spin_unlock_irq+0x27/0x70 [ 68.825525] ? oom_badness+0xb00/0xb00 [ 68.829398] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 68.834136] ? mem_cgroup_iter_break+0x30/0x30 [ 68.838699] ? shrink_node+0x16a0/0x16a0 [ 68.842753] ? lock_acquire+0x1e4/0x540 [ 68.846716] ? cgroup_file_notify+0x226/0x2f0 [ 68.851224] out_of_memory+0xa8a/0x14d0 [ 68.855185] ? vprintk_default+0x28/0x30 [ 68.859227] ? oom_killer_disable+0x3a0/0x3a0 [ 68.863703] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 68.868485] ? do_raw_spin_lock+0xc1/0x200 [ 68.872718] ? trace_hardirqs_on+0xd/0x10 [ 68.876849] mem_cgroup_out_of_memory+0x213/0x300 [ 68.881675] ? memcg_memory_event+0x40/0x40 [ 68.885987] ? page_counter_try_charge+0x1c7/0x220 [ 68.890911] try_charge+0xae6/0x1710 [ 68.894638] ? lock_acquire+0x1e4/0x540 [ 68.898639] ? __mem_cgroup_largest_soft_limit_node.part.64+0x7f0/0x7f0 [ 68.905392] ? rcu_note_context_switch+0x730/0x730 [ 68.910307] ? __alloc_pages_nodemask+0x6e3/0xdb0 [ 68.915143] ? __alloc_pages_slowpath+0x2d60/0x2d60 [ 68.920161] memcg_kmem_charge_memcg+0x7c/0x120 [ 68.924808] ? memcg_kmem_put_cache+0xb0/0xb0 [ 68.929293] ? __free_pages+0x10a/0x190 [ 68.933264] cache_grow_begin+0x207/0x710 [ 68.937402] ? do_raw_spin_unlock+0xa7/0x2f0 [ 68.941821] fallback_alloc+0x203/0x2c0 [ 68.945785] ____cache_alloc_node+0x1c7/0x1e0 [ 68.950265] kmem_cache_alloc+0x1e5/0x760 [ 68.954395] ? lock_downgrade+0x8f0/0x8f0 [ 68.958526] ? shmem_destroy_callback+0xc0/0xc0 [ 68.963176] shmem_alloc_inode+0x1b/0x40 [ 68.967220] alloc_inode+0x63/0x190 [ 68.970830] new_inode_pseudo+0x71/0x1a0 [ 68.974909] ? prune_icache_sb+0x1c0/0x1c0 [ 68.979138] ? _raw_spin_unlock+0x22/0x30 [ 68.983265] new_inode+0x1c/0x40 [ 68.986626] shmem_get_inode+0xf1/0x910 [ 68.990586] ? shmem_encode_fh+0x340/0x340 [ 68.994829] ? lock_downgrade+0x8f0/0x8f0 [ 68.998976] ? lock_release+0xa30/0xa30 [ 69.002937] ? check_same_owner+0x340/0x340 [ 69.007263] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 69.012263] ? __check_object_size+0xa3/0x5d7 [ 69.016758] __shmem_file_setup.part.48+0x83/0x2a0 [ 69.021674] shmem_file_setup+0x65/0x90 [ 69.025630] __x64_sys_memfd_create+0x2af/0x4f0 [ 69.030287] ? memfd_fcntl+0x1e80/0x1e80 [ 69.034343] ? ksys_mount+0xa8/0x140 [ 69.038045] do_syscall_64+0x1b9/0x820 [ 69.041917] ? finish_task_switch+0x1d3/0x870 [ 69.046406] ? syscall_return_slowpath+0x5e0/0x5e0 [ 69.051320] ? syscall_return_slowpath+0x31d/0x5e0 [ 69.056230] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 69.061230] ? __switch_to_asm+0x34/0x70 [ 69.065277] ? __switch_to_asm+0x34/0x70 [ 69.069318] ? __switch_to_asm+0x40/0x70 [ 69.073360] ? __switch_to_asm+0x34/0x70 [ 69.077404] ? __switch_to_asm+0x40/0x70 [ 69.081444] ? __switch_to_asm+0x34/0x70 [ 69.085497] ? __switch_to_asm+0x40/0x70 [ 69.089542] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 69.094371] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 69.099549] RIP: 0033:0x456b29 [ 69.102722] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 69.121611] RSP: 002b:00007f3dffd6da88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 69.129321] RAX: ffffffffffffffda RBX: 0000000020000740 RCX: 0000000000456b29 [ 69.136584] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c1c8d [ 69.143844] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 69.151097] R10: 0000000020000740 R11: 0000000000000246 R12: 00000000ffffffff [ 69.158345] R13: 00000000004d5bb8 R14: 00000000004c9491 R15: 0000000000000000 [ 69.167803] Task in /ile0 killed as a result of limit of /ile0 [ 69.173836] memory: usage 44kB, limit 0kB, failcnt 81 [ 69.179038] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 69.185894] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 69.192077] Memory cgroup stats for /ile0: cache:0KB rss:0KB rss_huge:0KB shmem:0KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:0KB inactive_file:0KB active_file:0KB unevictable:0KB [ 69.211547] Tasks state (memory values in pages): [ 69.216412] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 69.225277] [ 6559] 0 6559 9393 535 65536 0 0 syz-executor3 [ 69.234310] [ 6562] 0 6562 9394 532 57344 0 0 syz-executor0 [ 69.243368] [ 6564] 0 6564 9394 532 61440 0 0 syz-executor1 [ 69.252430] Memory cgroup out of memory: Kill process 6559 (syz-executor3) score 551000 or sacrifice child [ 69.262244] task=syz-executor3 pid=6563 is oom victim now [ 69.267795] Killed process 6559 (syz-executor3) total-vm:37572kB, anon-rss:2140kB, file-rss:0kB, shmem-rss:0kB [ 69.278031] task=syz-executor3 pid=6563 charge bypass [ 69.278093] task=syz-executor0 pid=6569 invoked memcg oom killer. oom_victim=0 [ 69.290677] task=syz-executor3 pid=6559 invoked memcg oom killer. oom_victim=1 [ 69.298137] task=syz-executor0 pid=6569 invoked memcg oom killer. oom_victim=0 [ 69.298152] task=syz-executor3 pid=6559 charge bypass [ 69.308037] task=syz-executor1 pid=6573 invoked memcg oom killer. oom_victim=0 [ 69.318131] syz-executor1 invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=0, oom_score_adj=0 [ 69.329942] syz-executor1 cpuset=/ mems_allowed=0 [ 69.334816] CPU: 1 PID: 6573 Comm: syz-executor1 Not tainted 4.18.0-rc7-next-20180803+ #1 [ 69.343125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.352456] Call Trace: [ 69.355024] dump_stack+0x1c9/0x2b4 [ 69.358632] ? dump_stack_print_info.cold.2+0x52/0x52 [ 69.363804] ? compat_start_thread+0x80/0x80 [ 69.368208] dump_header+0x27b/0xf70 [ 69.371907] ? trace_hardirqs_on+0x10/0x10 [ 69.376136] ? mark_oom_victim.cold.27+0x62/0x62 [ 69.380874] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 69.386408] ? number+0x967/0xc90 [ 69.389856] ? trace_hardirqs_on+0x10/0x10 [ 69.394089] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 69.399614] ? format_decode+0x1b1/0xaf0 [ 69.403660] ? trace_hardirqs_on+0x10/0x10 [ 69.407877] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 69.413399] ? css_next_child+0x1c3/0x620 [ 69.417527] ? find_lock_task_mm+0x230/0x4d0 [ 69.421938] ? cgroup_get_tree+0xb20/0xb20 [ 69.426171] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 69.431699] ? task_will_free_mem+0x239/0xb70 [ 69.436200] ? lock_downgrade+0x8f0/0x8f0 [ 69.440338] ? ___ratelimit+0x36f/0x655 [ 69.444295] ? lock_downgrade+0x8f0/0x8f0 [ 69.448425] ? kasan_check_read+0x11/0x20 [ 69.452553] ? do_raw_spin_unlock+0xa7/0x2f0 [ 69.456949] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 69.461531] ? do_raw_spin_lock+0x200/0x200 [ 69.465842] ? oom_kill_process+0x258/0x290 [ 69.470157] ? lock_downgrade+0x8f0/0x8f0 [ 69.474289] ? trace_hardirqs_on+0xd/0x10 [ 69.478416] ? ___ratelimit+0xaa/0x655 [ 69.482281] ? idr_get_free+0x10d0/0x10d0 [ 69.486411] ? kasan_check_write+0x14/0x20 [ 69.490627] ? do_raw_spin_lock+0xc1/0x200 [ 69.494845] oom_kill_process.cold.29+0x10/0x95a [ 69.499729] ? kasan_check_write+0x14/0x20 [ 69.503961] ? do_raw_spin_lock+0xc1/0x200 [ 69.508190] ? trace_hardirqs_on+0xd/0x10 [ 69.512318] ? oom_evaluate_task+0x540/0x540 [ 69.516707] ? cgroup_procs_next+0x70/0x70 [ 69.520974] ? trace_hardirqs_on+0xd/0x10 [ 69.525127] ? _raw_spin_unlock_irq+0x27/0x70 [ 69.529635] ? oom_badness+0xb00/0xb00 [ 69.533503] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 69.538239] ? mem_cgroup_iter_break+0x30/0x30 [ 69.542803] ? shrink_node+0x16a0/0x16a0 [ 69.546889] ? lock_acquire+0x1e4/0x540 [ 69.550862] out_of_memory+0xa8a/0x14d0 [ 69.554821] ? vprintk_default+0x28/0x30 [ 69.558867] ? oom_killer_disable+0x3a0/0x3a0 [ 69.563348] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 69.568083] ? do_raw_spin_lock+0xc1/0x200 [ 69.572310] ? trace_hardirqs_on+0xd/0x10 [ 69.576446] mem_cgroup_out_of_memory+0x213/0x300 [ 69.581269] ? memcg_memory_event+0x40/0x40 [ 69.585587] ? propagate_protected_usage+0x30f/0x510 [ 69.590708] try_charge+0xae6/0x1710 [ 69.594408] ? lock_acquire+0x1e4/0x540 [ 69.598384] ? __mem_cgroup_largest_soft_limit_node.part.64+0x7f0/0x7f0 [ 69.605119] ? rcu_note_context_switch+0x730/0x730 [ 69.610069] ? __alloc_pages_nodemask+0x6e3/0xdb0 [ 69.614897] ? __alloc_pages_slowpath+0x2d60/0x2d60 [ 69.619918] memcg_kmem_charge_memcg+0x7c/0x120 [ 69.624588] ? memcg_kmem_put_cache+0xb0/0xb0 [ 69.629085] ? __free_pages+0x10a/0x190 [ 69.633050] cache_grow_begin+0x207/0x710 [ 69.637218] ? do_raw_spin_unlock+0xa7/0x2f0 [ 69.641617] fallback_alloc+0x203/0x2c0 [ 69.645581] ____cache_alloc_node+0x1c7/0x1e0 [ 69.650078] kmem_cache_alloc+0x1e5/0x760 [ 69.654207] ? lock_downgrade+0x8f0/0x8f0 [ 69.658350] ? shmem_destroy_callback+0xc0/0xc0 [ 69.663024] shmem_alloc_inode+0x1b/0x40 [ 69.667065] alloc_inode+0x63/0x190 [ 69.670676] new_inode_pseudo+0x71/0x1a0 [ 69.674721] ? prune_icache_sb+0x1c0/0x1c0 [ 69.678952] ? _raw_spin_unlock+0x22/0x30 [ 69.683089] new_inode+0x1c/0x40 [ 69.686438] shmem_get_inode+0xf1/0x910 [ 69.690404] ? shmem_encode_fh+0x340/0x340 [ 69.694655] ? lock_downgrade+0x8f0/0x8f0 [ 69.698791] ? lock_release+0xa30/0xa30 [ 69.702748] ? check_same_owner+0x340/0x340 [ 69.707054] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 69.712050] ? __check_object_size+0xa3/0x5d7 [ 69.716531] __shmem_file_setup.part.48+0x83/0x2a0 [ 69.721445] shmem_file_setup+0x65/0x90 [ 69.725436] __x64_sys_memfd_create+0x2af/0x4f0 [ 69.730105] ? memfd_fcntl+0x1e80/0x1e80 [ 69.734150] do_syscall_64+0x1b9/0x820 [ 69.738019] ? finish_task_switch+0x1d3/0x870 [ 69.742506] ? syscall_return_slowpath+0x5e0/0x5e0 [ 69.747434] ? syscall_return_slowpath+0x31d/0x5e0 [ 69.752364] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 69.757371] ? __switch_to_asm+0x34/0x70 [ 69.761433] ? __switch_to_asm+0x34/0x70 [ 69.765483] ? __switch_to_asm+0x40/0x70 [ 69.769546] ? __switch_to_asm+0x34/0x70 [ 69.773594] ? __switch_to_asm+0x40/0x70 [ 69.777656] ? __switch_to_asm+0x34/0x70 [ 69.781704] ? __switch_to_asm+0x40/0x70 [ 69.785751] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 69.790574] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 69.795742] RIP: 0033:0x456b29 [ 69.798924] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 69.817818] RSP: 002b:00007f80ddda1a88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 69.825506] RAX: ffffffffffffffda RBX: 0000000020000740 RCX: 0000000000456b29 [ 69.832754] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c1c8d [ 69.840006] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 69.847261] R10: 0000000020000740 R11: 0000000000000246 R12: 00000000ffffffff [ 69.854509] R13: 00000000004d5bb8 R14: 00000000004c9491 R15: 0000000000000000 [ 69.863277] Task in /ile0 killed as a result of limit of /ile0 [ 69.869311] memory: usage 52kB, limit 0kB, failcnt 95 [ 69.874507] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 69.881269] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 69.887416] Memory cgroup stats for /ile0: cache:0KB rss:0KB rss_huge:0KB shmem:0KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:0KB inactive_file:0KB active_file:0KB unevictable:0KB [ 69.906810] Tasks state (memory values in pages): [ 69.911667] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 69.920561] [ 6562] 0 6562 9394 532 57344 0 0 syz-executor0 [ 69.929637] [ 6564] 0 6564 9394 532 61440 0 0 syz-executor1 [ 69.938676] Memory cgroup out of memory: Kill process 6564 (syz-executor1) score 547000 or sacrifice child [ 69.948511] task=syz-executor1 pid=6573 is oom victim now [ 69.954058] Killed process 6564 (syz-executor1) total-vm:37576kB, anon-rss:2128kB, file-rss:0kB, shmem-rss:0kB [ 69.964261] task=syz-executor1 pid=6573 charge bypass [ 69.964308] task=syz-executor0 pid=6562 invoked memcg oom killer. oom_victim=0 [ 69.971041] task=syz-executor1 pid=6573 charge for nr_pages=1 [ 69.977676] task=syz-executor0 pid=6562 invoked memcg oom killer. oom_victim=0 [ 69.982747] task=syz-executor1 pid=6573 charge bypass [ 69.995502] task=syz-executor1 pid=6564 invoked memcg oom killer. oom_victim=1 [ 70.003036] task=syz-executor1 pid=6564 charge bypass [ 70.003058] task=syz-executor0 pid=6569 invoked memcg oom killer. oom_victim=0 [ 70.015748] syz-executor0 invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=0, oom_score_adj=0 [ 70.027559] syz-executor0 cpuset=/ mems_allowed=0 [ 70.032462] CPU: 0 PID: 6569 Comm: syz-executor0 Not tainted 4.18.0-rc7-next-20180803+ #1 [ 70.040766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.050111] Call Trace: [ 70.052706] dump_stack+0x1c9/0x2b4 [ 70.056333] ? dump_stack_print_info.cold.2+0x52/0x52 [ 70.061506] ? compat_start_thread+0x80/0x80 [ 70.065912] dump_header+0x27b/0xf70 [ 70.069636] ? trace_hardirqs_on+0x10/0x10 [ 70.073872] ? mark_oom_victim.cold.27+0x62/0x62 [ 70.078634] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 70.084170] ? number+0x967/0xc90 [ 70.087612] ? trace_hardirqs_on+0x10/0x10 [ 70.091845] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 70.097377] ? format_decode+0x1b1/0xaf0 [ 70.101421] ? trace_hardirqs_on+0x10/0x10 [ 70.105659] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 70.111190] ? css_next_child+0x1c3/0x620 [ 70.115316] ? find_lock_task_mm+0x230/0x4d0 [ 70.119720] ? cgroup_get_tree+0xb20/0xb20 [ 70.123953] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 70.129484] ? task_will_free_mem+0x239/0xb70 [ 70.133981] ? lock_downgrade+0x8f0/0x8f0 [ 70.138118] ? ___ratelimit+0x36f/0x655 [ 70.142073] ? lock_downgrade+0x8f0/0x8f0 [ 70.146244] ? kasan_check_read+0x11/0x20 [ 70.150380] ? do_raw_spin_unlock+0xa7/0x2f0 [ 70.154789] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 70.159368] ? do_raw_spin_lock+0x200/0x200 [ 70.163687] ? oom_kill_process+0x258/0x290 [ 70.167989] ? lock_downgrade+0x8f0/0x8f0 [ 70.172128] ? trace_hardirqs_on+0xd/0x10 [ 70.176261] ? ___ratelimit+0xaa/0x655 [ 70.180140] ? idr_get_free+0x10d0/0x10d0 [ 70.184264] ? kasan_check_write+0x14/0x20 [ 70.188478] ? do_raw_spin_lock+0xc1/0x200 [ 70.192715] oom_kill_process.cold.29+0x10/0x95a [ 70.197476] ? kasan_check_write+0x14/0x20 [ 70.201700] ? do_raw_spin_lock+0xc1/0x200 [ 70.205921] ? trace_hardirqs_on+0xd/0x10 [ 70.210061] ? oom_evaluate_task+0x540/0x540 [ 70.214448] ? cgroup_procs_next+0x70/0x70 [ 70.218664] ? trace_hardirqs_on+0xd/0x10 [ 70.222818] ? _raw_spin_unlock_irq+0x27/0x70 [ 70.227292] ? oom_badness+0xb00/0xb00 [ 70.231164] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 70.235907] ? mem_cgroup_iter_break+0x30/0x30 [ 70.240479] ? shrink_node+0x16a0/0x16a0 [ 70.244534] ? lock_acquire+0x1e4/0x540 [ 70.248505] out_of_memory+0xa8a/0x14d0 [ 70.252460] ? vprintk_default+0x28/0x30 [ 70.256501] ? oom_killer_disable+0x3a0/0x3a0 [ 70.260977] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 70.265710] ? do_raw_spin_lock+0xc1/0x200 [ 70.269936] ? trace_hardirqs_on+0xd/0x10 [ 70.274078] mem_cgroup_out_of_memory+0x213/0x300 [ 70.278900] ? memcg_memory_event+0x40/0x40 [ 70.283220] ? page_counter_try_charge+0x1c7/0x220 [ 70.288141] try_charge+0xae6/0x1710 [ 70.291838] ? lock_acquire+0x1e4/0x540 [ 70.295799] ? __mem_cgroup_largest_soft_limit_node.part.64+0x7f0/0x7f0 [ 70.302532] ? rcu_note_context_switch+0x730/0x730 [ 70.307447] ? __alloc_pages_nodemask+0x6e3/0xdb0 [ 70.312281] ? __alloc_pages_slowpath+0x2d60/0x2d60 [ 70.317283] memcg_kmem_charge_memcg+0x7c/0x120 [ 70.321949] ? memcg_kmem_put_cache+0xb0/0xb0 [ 70.326433] ? __free_pages+0x10a/0x190 [ 70.330397] cache_grow_begin+0x207/0x710 [ 70.334524] ? do_raw_spin_unlock+0xa7/0x2f0 [ 70.338919] fallback_alloc+0x203/0x2c0 [ 70.342890] ____cache_alloc_node+0x1c7/0x1e0 [ 70.347384] kmem_cache_alloc+0x1e5/0x760 [ 70.351511] ? lock_downgrade+0x8f0/0x8f0 [ 70.355641] ? shmem_destroy_callback+0xc0/0xc0 [ 70.360294] shmem_alloc_inode+0x1b/0x40 [ 70.364342] alloc_inode+0x63/0x190 [ 70.367958] new_inode_pseudo+0x71/0x1a0 [ 70.372000] ? prune_icache_sb+0x1c0/0x1c0 [ 70.376228] ? _raw_spin_unlock+0x22/0x30 [ 70.380372] new_inode+0x1c/0x40 [ 70.383719] shmem_get_inode+0xf1/0x910 [ 70.387702] ? shmem_encode_fh+0x340/0x340 [ 70.391926] ? lock_downgrade+0x8f0/0x8f0 [ 70.396063] ? lock_release+0xa30/0xa30 [ 70.400019] ? check_same_owner+0x340/0x340 [ 70.404329] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 70.409329] ? __check_object_size+0xa3/0x5d7 [ 70.413811] __shmem_file_setup.part.48+0x83/0x2a0 [ 70.418726] shmem_file_setup+0x65/0x90 [ 70.422685] __x64_sys_memfd_create+0x2af/0x4f0 [ 70.427348] ? memfd_fcntl+0x1e80/0x1e80 [ 70.431393] do_syscall_64+0x1b9/0x820 [ 70.435263] ? finish_task_switch+0x1d3/0x870 [ 70.439738] ? syscall_return_slowpath+0x5e0/0x5e0 [ 70.444651] ? syscall_return_slowpath+0x31d/0x5e0 [ 70.449574] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 70.454576] ? __switch_to_asm+0x34/0x70 [ 70.458626] ? __switch_to_asm+0x34/0x70 [ 70.462667] ? __switch_to_asm+0x40/0x70 [ 70.466708] ? __switch_to_asm+0x34/0x70 [ 70.470746] ? __switch_to_asm+0x40/0x70 [ 70.474794] ? __switch_to_asm+0x34/0x70 [ 70.478834] ? __switch_to_asm+0x40/0x70 [ 70.482881] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 70.487706] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 70.492887] RIP: 0033:0x456b29 [ 70.496086] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 70.514971] RSP: 002b:00007f86a9ebea88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 70.522660] RAX: ffffffffffffffda RBX: 0000000020000740 RCX: 0000000000456b29 [ 70.529937] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c1c8d [ 70.537208] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 70.544456] R10: 0000000020000740 R11: 0000000000000246 R12: 00000000ffffffff [ 70.551708] R13: 00000000004d5bb8 R14: 00000000004c9491 R15: 0000000000000000 [ 70.559896] Task in /ile0 killed as a result of limit of /ile0 [ 70.565938] memory: usage 64kB, limit 0kB, failcnt 183 [ 70.571236] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 70.577998] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 70.584320] Memory cgroup stats for /ile0: cache:0KB rss:0KB rss_huge:0KB shmem:0KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:0KB inactive_file:0KB active_file:0KB unevictable:0KB [ 70.603770] Tasks state (memory values in pages): [ 70.608867] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 70.617754] [ 6562] 0 6562 9394 532 57344 0 0 syz-executor0 [ 70.626798] [ 6576] 0 6576 9426 536 65536 0 0 syz-executor6 [ 70.635833] [ 6578] 0 6578 9426 534 61440 0 0 syz-executor4 [ 70.644890] [ 6579] 0 6579 9426 535 61440 0 0 syz-executor5 [ 70.653935] Memory cgroup out of memory: Kill process 6576 (syz-executor6) score 552000 or sacrifice child [ 70.663747] task=syz-executor0 pid=6569 is oom victim now [ 70.669313] Killed process 6576 (syz-executor6) total-vm:37704kB, anon-rss:2144kB, file-rss:0kB, shmem-rss:0kB [ 70.680290] oom_reaper: reaped process 6576 (syz-executor6), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 70.680418] task=syz-executor0 pid=6562 invoked memcg oom killer. oom_victim=0 [ 70.697622] syz-executor0 invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=0, oom_score_adj=0 [ 70.709446] syz-executor0 cpuset=/ mems_allowed=0 [ 70.714359] CPU: 0 PID: 6562 Comm: syz-executor0 Not tainted 4.18.0-rc7-next-20180803+ #1 [ 70.722666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.732015] Call Trace: [ 70.734620] dump_stack+0x1c9/0x2b4 [ 70.738279] ? dump_stack_print_info.cold.2+0x52/0x52 [ 70.743478] ? compat_start_thread+0x80/0x80 [ 70.747898] dump_header+0x27b/0xf70 [ 70.751654] ? trace_hardirqs_on+0x10/0x10 [ 70.755898] ? mark_oom_victim.cold.27+0x62/0x62 [ 70.760680] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 70.766235] ? number+0x967/0xc90 [ 70.769700] ? trace_hardirqs_on+0x10/0x10 [ 70.773946] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 70.779491] ? format_decode+0x1b1/0xaf0 [ 70.783559] ? trace_hardirqs_on+0x10/0x10 [ 70.787798] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 70.793349] ? css_next_child+0x1c3/0x620 [ 70.797504] ? find_lock_task_mm+0x230/0x4d0 [ 70.801923] ? cgroup_get_tree+0xb20/0xb20 [ 70.806169] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 70.811703] ? task_will_free_mem+0x239/0xb70 [ 70.816186] ? lock_downgrade+0x8f0/0x8f0 [ 70.820316] ? ___ratelimit+0x36f/0x655 [ 70.824290] ? lock_downgrade+0x8f0/0x8f0 [ 70.828462] ? kasan_check_read+0x11/0x20 [ 70.832593] ? do_raw_spin_unlock+0xa7/0x2f0 [ 70.836995] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 70.841557] ? do_raw_spin_lock+0x200/0x200 [ 70.845860] ? oom_kill_process+0x258/0x290 [ 70.850166] ? lock_downgrade+0x8f0/0x8f0 [ 70.854313] ? trace_hardirqs_on+0xd/0x10 [ 70.858466] ? ___ratelimit+0xaa/0x655 [ 70.862338] ? idr_get_free+0x10d0/0x10d0 [ 70.866478] ? kasan_check_write+0x14/0x20 [ 70.870710] ? do_raw_spin_lock+0xc1/0x200 [ 70.874938] oom_kill_process.cold.29+0x10/0x95a [ 70.879684] ? kasan_check_write+0x14/0x20 [ 70.883901] ? do_raw_spin_lock+0xc1/0x200 [ 70.888128] ? trace_hardirqs_on+0xd/0x10 [ 70.892257] ? oom_evaluate_task+0x540/0x540 [ 70.896649] ? cgroup_procs_next+0x70/0x70 [ 70.900868] ? trace_hardirqs_on+0xd/0x10 [ 70.905017] ? _raw_spin_unlock_irq+0x27/0x70 [ 70.909508] ? oom_badness+0xb00/0xb00 [ 70.913396] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 70.918133] ? mem_cgroup_iter_break+0x30/0x30 [ 70.922703] ? shrink_node+0x16a0/0x16a0 [ 70.926746] ? lock_acquire+0x1e4/0x540 [ 70.930701] out_of_memory+0xa8a/0x14d0 [ 70.934668] ? vprintk_default+0x28/0x30 [ 70.938712] ? oom_killer_disable+0x3a0/0x3a0 [ 70.943190] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 70.947937] ? do_raw_spin_lock+0xc1/0x200 [ 70.952164] ? trace_hardirqs_on+0xd/0x10 [ 70.956294] mem_cgroup_out_of_memory+0x213/0x300 [ 70.961118] ? memcg_memory_event+0x40/0x40 [ 70.965426] ? page_counter_try_charge+0x1c7/0x220 [ 70.970337] try_charge+0xae6/0x1710 [ 70.974032] ? lock_acquire+0x1e4/0x540 [ 70.977994] ? __mem_cgroup_largest_soft_limit_node.part.64+0x7f0/0x7f0 [ 70.984729] ? rcu_note_context_switch+0x730/0x730 [ 70.989641] ? __alloc_pages_nodemask+0x6e3/0xdb0 [ 70.994469] ? __alloc_pages_slowpath+0x2d60/0x2d60 [ 70.999484] ? kasan_check_read+0x11/0x20 [ 71.003637] memcg_kmem_charge_memcg+0x7c/0x120 [ 71.008301] ? memcg_kmem_put_cache+0xb0/0xb0 [ 71.012782] ? __free_pages+0x10a/0x190 [ 71.016748] cache_grow_begin+0x207/0x710 [ 71.020980] ? do_raw_spin_unlock+0xa7/0x2f0 [ 71.025386] fallback_alloc+0x203/0x2c0 [ 71.029380] ____cache_alloc_node+0x1c7/0x1e0 [ 71.033893] kmem_cache_alloc+0x1e5/0x760 [ 71.038032] ? __vma_adjust+0x1820/0x1820 [ 71.042164] vm_area_alloc+0x7a/0x1d0 [ 71.045955] ? arch_release_thread_stack+0x10/0x10 [ 71.050884] mmap_region+0xab4/0x1c50 [ 71.054670] ? do_futex+0x249/0x27d0 [ 71.058380] ? __x64_sys_brk+0x7a0/0x7a0 [ 71.062424] ? unmapped_area+0xae0/0xae0 [ 71.066471] ? add_mm_counter_fast+0xd0/0xd0 [ 71.070894] ? _raw_spin_unlock+0x22/0x30 [ 71.075048] ? arch_get_unmapped_area+0x770/0x770 [ 71.079878] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 71.084881] ? cap_mmap_addr+0x52/0x130 [ 71.088848] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 71.094364] ? security_mmap_addr+0x80/0xa0 [ 71.098667] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 71.104184] ? get_unmapped_area+0x292/0x3b0 [ 71.108573] do_mmap+0xa10/0x1220 [ 71.112016] ? mmap_region+0x1c50/0x1c50 [ 71.116114] ? vm_mmap_pgoff+0x1b5/0x2c0 [ 71.120156] ? down_read_killable+0x200/0x200 [ 71.124635] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 71.130152] ? security_mmap_file+0x166/0x1b0 [ 71.134630] vm_mmap_pgoff+0x213/0x2c0 [ 71.138513] ? vma_is_stack_for_current+0xd0/0xd0 [ 71.143352] ? kasan_check_read+0x11/0x20 [ 71.147489] ? _copy_to_user+0xc8/0x110 [ 71.151463] ksys_mmap_pgoff+0xf1/0x660 [ 71.155432] ? find_mergeable_anon_vma+0xd0/0xd0 [ 71.160169] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 71.165699] ? __x64_sys_clock_gettime+0x170/0x250 [ 71.170624] ? __ia32_sys_clock_settime+0x290/0x290 [ 71.175636] __x64_sys_mmap+0xe9/0x1b0 [ 71.179538] do_syscall_64+0x1b9/0x820 [ 71.183420] ? syscall_return_slowpath+0x5e0/0x5e0 [ 71.188355] ? syscall_return_slowpath+0x31d/0x5e0 [ 71.193268] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 71.198268] ? prepare_exit_to_usermode+0x291/0x3b0 [ 71.203288] ? perf_trace_sys_enter+0xb10/0xb10 [ 71.207951] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 71.212783] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 71.217954] RIP: 0033:0x456b7a [ 71.221132] Code: 89 f5 41 54 49 89 fc 55 53 74 35 49 63 e8 48 63 da 4d 89 f9 49 89 e8 4d 63 d6 48 89 da 4c 89 ee 4c 89 e7 b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 4e 5b 5d 41 5c 41 5d 41 5e 41 5f c3 0f 1f 00 [ 71.240013] RSP: 002b:00007fff9e7d5fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 71.247702] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000456b7a [ 71.254958] RDX: 0000000000000003 RSI: 0000000000021000 RDI: 0000000000000000 [ 71.262230] RBP: ffffffffffffffff R08: ffffffffffffffff R09: 0000000000000000 [ 71.269493] R10: 0000000000020022 R11: 0000000000000246 R12: 0000000000000000 [ 71.276753] R13: 0000000000021000 R14: 0000000000020022 R15: 0000000000000000 [ 71.285263] Task in /ile0 killed as a result of limit of /ile0 [ 71.291289] memory: usage 64kB, limit 0kB, failcnt 237 [ 71.296617] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 71.303416] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 71.309607] Memory cgroup stats for /ile0: cache:0KB rss:0KB rss_huge:0KB shmem:0KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:0KB inactive_file:0KB active_file:0KB unevictable:0KB [ 71.329066] Tasks state (memory values in pages): [ 71.333958] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 71.342999] [ 6562] 0 6562 9394 532 57344 0 0 syz-executor0 [ 71.352031] [ 6576] 0 6576 9426 0 61440 0 0 syz-executor6 [ 71.361066] [ 6578] 0 6578 9426 534 61440 0 0 syz-executor4 [ 71.370098] [ 6579] 0 6579 9426 535 61440 0 0 syz-executor5 [ 71.379143] [ 6582] 0 6582 9426 534 65536 0 0 syz-executor7 [ 71.388171] [ 6584] 0 6584 9426 535 61440 0 0 syz-executor1 [ 71.397204] Memory cgroup out of memory: Kill process 6579 (syz-executor5) score 550000 or sacrifice child [ 71.407030] task=syz-executor0 pid=6562 is oom victim now [ 71.412610] Killed process 6579 (syz-executor5) total-vm:37704kB, anon-rss:2140kB, file-rss:0kB, shmem-rss:0kB [ 71.423670] oom_reaper: reaped process 6579 (syz-executor5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 71.423685] task=syz-executor0 pid=6562 invoked memcg oom killer. oom_victim=0 [ 71.441124] syz-executor0 invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=0, oom_score_adj=0 [ 71.452938] syz-executor0 cpuset=/ mems_allowed=0 [ 71.457822] CPU: 0 PID: 6562 Comm: syz-executor0 Not tainted 4.18.0-rc7-next-20180803+ #1 [ 71.466132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.475475] Call Trace: [ 71.478077] dump_stack+0x1c9/0x2b4 [ 71.481705] ? dump_stack_print_info.cold.2+0x52/0x52 [ 71.486901] dump_header+0x27b/0xf70 [ 71.490623] ? finish_task_switch+0x1d3/0x870 [ 71.495137] ? trace_hardirqs_on+0x10/0x10 [ 71.499376] ? mark_oom_victim.cold.27+0x62/0x62 [ 71.504134] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 71.509666] ? number+0x967/0xc90 [ 71.513122] ? trace_hardirqs_on+0x10/0x10 [ 71.517354] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 71.522899] ? format_decode+0x1b1/0xaf0 [ 71.526966] ? trace_hardirqs_on+0x10/0x10 [ 71.531197] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 71.536742] ? css_next_child+0x1c3/0x620 [ 71.540895] ? find_lock_task_mm+0x230/0x4d0 [ 71.545304] ? cgroup_get_tree+0xb20/0xb20 [ 71.549533] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 71.555067] ? task_will_free_mem+0x239/0xb70 [ 71.559572] ? lock_downgrade+0x8f0/0x8f0 [ 71.563728] ? ___ratelimit+0x36f/0x655 [ 71.567710] ? lock_downgrade+0x8f0/0x8f0 [ 71.571857] ? kasan_check_read+0x11/0x20 [ 71.576023] ? do_raw_spin_unlock+0xa7/0x2f0 [ 71.580428] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 71.585010] ? do_raw_spin_lock+0x200/0x200 [ 71.589334] ? oom_kill_process+0x258/0x290 [ 71.593657] ? lock_downgrade+0x8f0/0x8f0 [ 71.597805] ? trace_hardirqs_on+0xd/0x10 [ 71.601953] ? ___ratelimit+0xaa/0x655 [ 71.605839] ? idr_get_free+0x10d0/0x10d0 [ 71.610009] ? kasan_check_write+0x14/0x20 [ 71.614238] ? do_raw_spin_lock+0xc1/0x200 [ 71.618475] oom_kill_process.cold.29+0x10/0x95a [ 71.623227] ? kasan_check_write+0x14/0x20 [ 71.627456] ? do_raw_spin_lock+0xc1/0x200 [ 71.631719] ? trace_hardirqs_on+0xd/0x10 [ 71.635868] ? oom_evaluate_task+0x540/0x540 [ 71.640281] ? cgroup_procs_next+0x70/0x70 [ 71.644540] ? trace_hardirqs_on+0xd/0x10 [ 71.648714] ? _raw_spin_unlock_irq+0x27/0x70 [ 71.653204] ? oom_badness+0xb00/0xb00 [ 71.657092] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 71.661846] ? mem_cgroup_iter_break+0x30/0x30 [ 71.666444] ? shrink_node+0x16a0/0x16a0 [ 71.670507] ? lock_acquire+0x1e4/0x540 [ 71.674479] out_of_memory+0xa8a/0x14d0 [ 71.678456] ? vprintk_default+0x28/0x30 [ 71.682515] ? oom_killer_disable+0x3a0/0x3a0 [ 71.687004] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 71.691751] ? do_raw_spin_lock+0xc1/0x200 [ 71.695998] ? trace_hardirqs_on+0xd/0x10 [ 71.700155] mem_cgroup_out_of_memory+0x213/0x300 [ 71.704988] ? memcg_memory_event+0x40/0x40 [ 71.709305] ? page_counter_try_charge+0x1c7/0x220 [ 71.714245] try_charge+0xae6/0x1710 [ 71.717966] ? lock_acquire+0x1e4/0x540 [ 71.721965] ? __mem_cgroup_largest_soft_limit_node.part.64+0x7f0/0x7f0 [ 71.728719] ? rcu_note_context_switch+0x730/0x730 [ 71.733654] ? __alloc_pages_nodemask+0x6e3/0xdb0 [ 71.738499] ? __alloc_pages_slowpath+0x2d60/0x2d60 [ 71.743522] ? kasan_check_read+0x11/0x20 [ 71.747686] memcg_kmem_charge_memcg+0x7c/0x120 [ 71.752351] ? memcg_kmem_put_cache+0xb0/0xb0 [ 71.756859] ? __free_pages+0x10a/0x190 [ 71.760839] cache_grow_begin+0x207/0x710 [ 71.764983] ? do_raw_spin_unlock+0xa7/0x2f0 [ 71.769390] fallback_alloc+0x203/0x2c0 [ 71.773362] ____cache_alloc_node+0x1c7/0x1e0 [ 71.777863] kmem_cache_alloc+0x1e5/0x760 [ 71.782026] ? __vma_adjust+0x1820/0x1820 [ 71.786175] vm_area_alloc+0x7a/0x1d0 [ 71.789973] ? arch_release_thread_stack+0x10/0x10 [ 71.794909] mmap_region+0xab4/0x1c50 [ 71.798725] ? do_futex+0x249/0x27d0 [ 71.802442] ? __x64_sys_brk+0x7a0/0x7a0 [ 71.806501] ? unmapped_area+0xae0/0xae0 [ 71.810559] ? add_mm_counter_fast+0xd0/0xd0 [ 71.814970] ? _raw_spin_unlock+0x22/0x30 [ 71.819125] ? arch_get_unmapped_area+0x770/0x770 [ 71.823984] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 71.828996] ? cap_mmap_addr+0x52/0x130 [ 71.832976] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 71.838515] ? security_mmap_addr+0x80/0xa0 [ 71.842839] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 71.848392] ? get_unmapped_area+0x292/0x3b0 [ 71.852799] do_mmap+0xa10/0x1220 [ 71.856257] ? mmap_region+0x1c50/0x1c50 [ 71.860315] ? vm_mmap_pgoff+0x1b5/0x2c0 [ 71.864376] ? down_read_killable+0x200/0x200 [ 71.868871] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 71.874413] ? security_mmap_file+0x166/0x1b0 [ 71.878913] vm_mmap_pgoff+0x213/0x2c0 [ 71.882805] ? vma_is_stack_for_current+0xd0/0xd0 [ 71.887649] ? kasan_check_read+0x11/0x20 [ 71.891799] ? _copy_to_user+0xc8/0x110 [ 71.895778] ksys_mmap_pgoff+0xf1/0x660 [ 71.899756] ? find_mergeable_anon_vma+0xd0/0xd0 [ 71.904529] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 71.910086] ? __x64_sys_clock_gettime+0x170/0x250 [ 71.915064] ? __ia32_sys_clock_settime+0x290/0x290 [ 71.920095] __x64_sys_mmap+0xe9/0x1b0 [ 71.923989] do_syscall_64+0x1b9/0x820 [ 71.927907] ? syscall_return_slowpath+0x5e0/0x5e0 [ 71.932836] ? syscall_return_slowpath+0x31d/0x5e0 [ 71.937759] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 71.942774] ? prepare_exit_to_usermode+0x291/0x3b0 [ 71.947788] ? perf_trace_sys_enter+0xb10/0xb10 [ 71.952455] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 71.957303] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 71.962485] RIP: 0033:0x456b7a [ 71.965679] Code: 89 f5 41 54 49 89 fc 55 53 74 35 49 63 e8 48 63 da 4d 89 f9 49 89 e8 4d 63 d6 48 89 da 4c 89 ee 4c 89 e7 b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 4e 5b 5d 41 5c 41 5d 41 5e 41 5f c3 0f 1f 00 [ 71.984586] RSP: 002b:00007fff9e7d5fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 71.992300] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000456b7a [ 71.999560] RDX: 0000000000000003 RSI: 0000000000021000 RDI: 0000000000000000 [ 72.006819] RBP: ffffffffffffffff R08: ffffffffffffffff R09: 0000000000000000 [ 72.014082] R10: 0000000000020022 R11: 0000000000000246 R12: 0000000000000000 [ 72.021364] R13: 0000000000021000 R14: 0000000000020022 R15: 0000000000000000 [ 72.028680] Task in /ile0 killed as a result of limit of /ile0 [ 72.034730] memory: usage 64kB, limit 0kB, failcnt 243 [ 72.040045] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 72.046851] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 72.053043] Memory cgroup stats for /ile0: cache:0KB rss:0KB rss_huge:0KB shmem:0KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:0KB inactive_file:0KB active_file:0KB unevictable:0KB [ 72.072524] Tasks state (memory values in pages): [ 72.077394] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 72.086283] [ 6562] 0 6562 9394 532 57344 0 0 syz-executor0 [ 72.095337] [ 6576] 0 6576 9426 0 61440 0 0 syz-executor6 [ 72.104424] [ 6578] 0 6578 9426 534 61440 0 0 syz-executor4 [ 72.113535] [ 6579] 0 6579 9426 0 57344 0 0 syz-executor5 [ 72.122609] [ 6582] 0 6582 9426 534 65536 0 0 syz-executor7 [ 72.131686] [ 6584] 0 6584 9426 535 61440 0 0 syz-executor1 [ 72.140738] Memory cgroup out of memory: Kill process 6582 (syz-executor7) score 550000 or sacrifice child [ 72.150565] task=syz-executor0 pid=6562 is oom victim now [ 72.156142] Killed process 6582 (syz-executor7) total-vm:37704kB, anon-rss:2136kB, file-rss:0kB, shmem-rss:0kB [ 72.166391] task=syz-executor6 pid=6577 invoked memcg oom killer. oom_victim=1 [ 72.166397] task=syz-executor0 pid=6562 charge bypass [ 72.169649] oom_reaper: reaped process 6582 (syz-executor7), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 72.173959] task=syz-executor6 pid=6577 charge bypass [ 72.179471] task=syz-executor4 pid=6580 invoked memcg oom killer. oom_victim=0 [ 72.201445] task=syz-executor4 pid=6580 is oom victim now [ 72.208900] oom_reaper: reaped process 6569 (syz-executor0), now anon-rss:0kB, file-rss:4kB, shmem-rss:0kB [ 72.209981] task=syz-executor5 pid=6581 invoked memcg oom killer. oom_victim=1 [ 72.219273] task=syz-executor6 pid=6577 charge for nr_pages=1 [ 72.226241] syz-executor5 invoked oom-killer: gfp_mask=0x6040d0(GFP_KERNEL|__GFP_COMP|__GFP_RECLAIMABLE), nodemask=(null), order=0, oom_score_adj=0 [ 72.232042] task=syz-executor6 pid=6577 charge bypass [ 72.245431] syz-executor5 cpuset=/ mems_allowed=0 [ 72.250788] task=syz-executor6 pid=6577 charge for nr_pages=1 [ 72.255508] CPU: 1 PID: 6581 Comm: syz-executor5 Not tainted 4.18.0-rc7-next-20180803+ #1 [ 72.255515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.255520] Call Trace: [ 72.255543] dump_stack+0x1c9/0x2b4 [ 72.261426] task=syz-executor6 pid=6577 charge bypass [ 72.269777] ? dump_stack_print_info.cold.2+0x52/0x52 [ 72.269795] ? trace_hardirqs_on+0x10/0x10 [ 72.269813] dump_header+0x27b/0xf70 [ 72.303639] ? trace_hardirqs_on+0x10/0x10 [ 72.307882] ? trace_hardirqs_on+0x10/0x10 [ 72.312121] ? finish_task_switch+0x1d3/0x870 [ 72.316623] ? mark_oom_victim.cold.27+0x62/0x62 [ 72.321370] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 72.326893] ? number+0x967/0xc90 [ 72.330330] ? trace_hardirqs_on+0x10/0x10 [ 72.334559] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 72.340104] ? format_decode+0x1b1/0xaf0 [ 72.344164] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 72.349693] ? css_next_child+0x1c3/0x620 [ 72.353820] ? find_lock_task_mm+0x230/0x4d0 [ 72.358209] ? cgroup_get_tree+0xb20/0xb20 [ 72.362424] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 72.367955] ? task_will_free_mem+0x239/0xb70 [ 72.372441] ? lock_downgrade+0x8f0/0x8f0 [ 72.376583] ? ___ratelimit+0x36f/0x655 [ 72.380562] ? lock_downgrade+0x8f0/0x8f0 [ 72.384721] ? kasan_check_read+0x11/0x20 [ 72.388851] ? do_raw_spin_unlock+0xa7/0x2f0 [ 72.393243] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 72.397805] ? do_raw_spin_lock+0x200/0x200 [ 72.402137] ? oom_kill_process+0x258/0x290 [ 72.406440] ? lock_downgrade+0x8f0/0x8f0 [ 72.410572] ? trace_hardirqs_on+0xd/0x10 [ 72.414714] ? ___ratelimit+0xaa/0x655 [ 72.418609] ? idr_get_free+0x10d0/0x10d0 [ 72.422756] ? kasan_check_write+0x14/0x20 [ 72.426997] ? do_raw_spin_lock+0xc1/0x200 [ 72.431225] oom_kill_process.cold.29+0x10/0x95a [ 72.435979] ? kasan_check_write+0x14/0x20 [ 72.440209] ? do_raw_spin_lock+0xc1/0x200 [ 72.444435] ? trace_hardirqs_on+0xd/0x10 [ 72.448571] ? oom_evaluate_task+0x540/0x540 [ 72.452986] ? cgroup_procs_next+0x70/0x70 [ 72.457204] ? trace_hardirqs_on+0xd/0x10 [ 72.461337] ? _raw_spin_unlock_irq+0x27/0x70 [ 72.465813] ? oom_badness+0xb00/0xb00 [ 72.469683] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 72.474430] ? mem_cgroup_iter_break+0x30/0x30 [ 72.479001] ? shrink_node+0x16a0/0x16a0 [ 72.483068] ? lock_acquire+0x1e4/0x540 [ 72.487036] out_of_memory+0xa8a/0x14d0 [ 72.490996] ? vprintk_default+0x28/0x30 [ 72.495050] ? oom_killer_disable+0x3a0/0x3a0 [ 72.499527] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 72.504261] ? do_raw_spin_lock+0xc1/0x200 [ 72.508480] mem_cgroup_out_of_memory+0x213/0x300 [ 72.513306] ? memcg_memory_event+0x40/0x40 [ 72.517616] ? page_counter_try_charge+0x1c7/0x220 [ 72.522527] try_charge+0xae6/0x1710 [ 72.526224] ? lock_acquire+0x1e4/0x540 [ 72.530212] ? __mem_cgroup_largest_soft_limit_node.part.64+0x7f0/0x7f0 [ 72.536966] ? rcu_note_context_switch+0x730/0x730 [ 72.541883] ? __alloc_pages_nodemask+0x6e3/0xdb0 [ 72.546709] ? __alloc_pages_slowpath+0x2d60/0x2d60 [ 72.551711] memcg_kmem_charge_memcg+0x7c/0x120 [ 72.556388] ? memcg_kmem_put_cache+0xb0/0xb0 [ 72.560878] ? __free_pages+0x10a/0x190 [ 72.564836] cache_grow_begin+0x207/0x710 [ 72.568970] ? do_raw_spin_unlock+0xa7/0x2f0 [ 72.573388] fallback_alloc+0x203/0x2c0 [ 72.577368] ____cache_alloc_node+0x1c7/0x1e0 [ 72.581850] kmem_cache_alloc+0x1e5/0x760 [ 72.585989] __d_alloc+0xc8/0xd50 [ 72.589427] ? shrink_dcache_for_umount+0x2b0/0x2b0 [ 72.594429] ? ktime_get_coarse_real_ts64+0x243/0x3a0 [ 72.599609] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 72.605141] ? timespec64_trunc+0xea/0x180 [ 72.609368] ? inode_init_owner+0x340/0x340 [ 72.613679] ? _raw_spin_unlock+0x22/0x30 [ 72.617822] ? current_time+0x10b/0x1b0 [ 72.621784] ? __lockdep_init_map+0x105/0x590 [ 72.626262] d_alloc_pseudo+0x1d/0x30 [ 72.630063] alloc_file_pseudo+0x158/0x3f0 [ 72.634313] ? alloc_file+0x430/0x430 [ 72.638112] ? check_same_owner+0x340/0x340 [ 72.642425] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 72.647509] ? __check_object_size+0xa3/0x5d7 [ 72.651984] ? kasan_check_write+0x14/0x20 [ 72.656201] __shmem_file_setup.part.48+0x110/0x2a0 [ 72.661205] shmem_file_setup+0x65/0x90 [ 72.665172] __x64_sys_memfd_create+0x2af/0x4f0 [ 72.669832] ? memfd_fcntl+0x1e80/0x1e80 [ 72.673889] ? ksys_mount+0xa8/0x140 [ 72.677589] do_syscall_64+0x1b9/0x820 [ 72.681473] ? finish_task_switch+0x1d3/0x870 [ 72.685955] ? syscall_return_slowpath+0x5e0/0x5e0 [ 72.690874] ? syscall_return_slowpath+0x31d/0x5e0 [ 72.695786] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 72.700809] ? __switch_to_asm+0x34/0x70 [ 72.704856] ? __switch_to_asm+0x34/0x70 [ 72.708897] ? __switch_to_asm+0x40/0x70 [ 72.712952] ? __switch_to_asm+0x34/0x70 [ 72.717010] ? __switch_to_asm+0x40/0x70 [ 72.721054] ? __switch_to_asm+0x34/0x70 [ 72.725097] ? __switch_to_asm+0x40/0x70 [ 72.729138] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 72.733971] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 72.739142] RIP: 0033:0x456b29 [ 72.742317] Code: Bad RIP value. [ 72.745661] RSP: 002b:00007f755198ea88 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 72.753347] RAX: ffffffffffffffda RBX: 0000000020000740 RCX: 0000000000456b29 [ 72.760604] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004c1c8d [ 72.767875] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 72.775124] R10: 0000000020000740 R11: 0000000000000246 R12: 00000000ffffffff [ 72.782377] R13: 00000000004d5bb8 R14: 00000000004c9491 R15: 0000000000000000 [ 72.789865] Task in /ile0 killed as a result of limit of /ile0 [ 72.795940] memory: usage 72kB, limit 0kB, failcnt 255 [ 72.801244] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 72.808002] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 72.814154] Memory cgroup stats for /ile0: cache:0KB rss:0KB rss_huge:0KB shmem:0KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:0KB inactive_file:0KB active_file:0KB unevictable:0KB [ 72.833636] Tasks state (memory values in pages): [ 72.838493] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 72.847394] [ 6569] 0 6562 9427 1 53248 0 0 syz-executor0 [ 72.856449] [ 6576] 0 6576 9426 0 61440 0 0 syz-executor6 [ 72.865501] [ 6578] 0 6578 9426 534 61440 0 0 syz-executor4 [ 72.874540] [ 6579] 0 6579 9426 0 57344 0 0 syz-executor5 [ 72.883582] [ 6582] 0 6582 9426 0 61440 0 0 syz-executor7 [ 72.892621] [ 6584] 0 6584 9426 535 61440 0 0 syz-executor1 [ 72.901666] Memory cgroup out of memory: Kill process 6584 (syz-executor1) score 550000 or sacrifice child [ 72.911478] task=syz-executor5 pid=6581 is oom victim now [ 72.917037] Killed process 6584 (syz-executor1) total-vm:37704kB, anon-rss:2140kB, file-rss:0kB, shmem-rss:0kB [ 72.927256] task=syz-executor5 pid=6581 charge bypass [ 72.928046] oom_reaper: reaped process 6584 (syz-executor1), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 72.932818] task=syz-executor6 pid=6576 invoked memcg oom killer. oom_victim=1 [ 72.942790] task=syz-executor5 pid=6581 charge for nr_pages=1 [ 72.949769] syz-executor6 invoked oom-killer: gfp_mask=0x6040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=0, oom_score_adj=0 [ 72.955606] task=syz-executor5 pid=6581 charge bypass [ 72.967394] syz-executor6 cpuset=/ mems_allowed=0 [ 72.973175] task=syz-executor5 pid=6581 charge for nr_pages=1 [ 72.977483] CPU: 1 PID: 6576 Comm: syz-executor6 Not tainted 4.18.0-rc7-next-20180803+ #1 [ 72.977490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.977495] Call Trace: [ 72.977513] dump_stack+0x1c9/0x2b4 [ 72.977530] ? dump_stack_print_info.cold.2+0x52/0x52 [ 72.983448] task=syz-executor5 pid=6581 charge bypass [ 72.991736] ? compat_start_thread+0x80/0x80 [ 72.991753] dump_header+0x27b/0xf70 [ 72.991771] ? trace_hardirqs_on+0x10/0x10 [ 72.991788] ? mark_oom_victim.cold.27+0x62/0x62 [ 73.034667] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 73.040210] ? number+0x967/0xc90 [ 73.043668] ? trace_hardirqs_on+0x10/0x10 [ 73.047900] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 73.053435] ? format_decode+0x1b1/0xaf0 [ 73.057653] ? trace_hardirqs_on+0x10/0x10 [ 73.061867] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 73.067413] ? css_next_child+0x1c3/0x620 [ 73.071541] ? find_lock_task_mm+0x230/0x4d0 [ 73.075937] ? cgroup_get_tree+0xb20/0xb20 [ 73.080163] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 73.085681] ? task_will_free_mem+0x239/0xb70 [ 73.090163] ? lock_downgrade+0x8f0/0x8f0 [ 73.094292] ? ___ratelimit+0x36f/0x655 [ 73.098269] ? lock_downgrade+0x8f0/0x8f0 [ 73.102416] ? kasan_check_read+0x11/0x20 [ 73.106543] ? do_raw_spin_unlock+0xa7/0x2f0 [ 73.110940] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 73.115513] ? do_raw_spin_lock+0x200/0x200 [ 73.119816] ? oom_kill_process+0x258/0x290 [ 73.124120] ? lock_downgrade+0x8f0/0x8f0 [ 73.128271] ? oom_unkillable_task+0x424/0x590 [ 73.132841] ? trace_hardirqs_on+0xd/0x10 [ 73.136981] ? ___ratelimit+0xaa/0x655 [ 73.140856] ? idr_get_free+0x10d0/0x10d0 [ 73.144988] ? kasan_check_write+0x14/0x20 [ 73.149218] ? do_raw_spin_lock+0xc1/0x200 [ 73.153436] oom_kill_process.cold.29+0x10/0x95a [ 73.158172] ? kasan_check_write+0x14/0x20 [ 73.162395] ? do_raw_spin_lock+0xc1/0x200 [ 73.166619] ? trace_hardirqs_on+0xd/0x10 [ 73.170747] ? oom_evaluate_task+0x540/0x540 [ 73.175134] ? cgroup_procs_next+0x70/0x70 [ 73.179347] ? trace_hardirqs_on+0xd/0x10 [ 73.183475] ? _raw_spin_unlock_irq+0x27/0x70 [ 73.187966] ? oom_badness+0xb00/0xb00 [ 73.191863] ? mem_cgroup_scan_tasks+0x1c3/0x1e0 [ 73.196623] ? mem_cgroup_iter_break+0x30/0x30 [ 73.201213] ? shrink_node+0x16a0/0x16a0 [ 73.205268] ? lock_acquire+0x1e4/0x540 [ 73.209237] out_of_memory+0xa8a/0x14d0 [ 73.213209] ? vprintk_default+0x28/0x30 [ 73.217266] ? oom_killer_disable+0x3a0/0x3a0 [ 73.221750] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 73.226525] ? do_raw_spin_lock+0xc1/0x200 [ 73.230746] ? trace_hardirqs_on+0xd/0x10 [ 73.234878] mem_cgroup_out_of_memory+0x213/0x300 [ 73.239701] ? memcg_memory_event+0x40/0x40 [ 73.244013] ? page_counter_try_charge+0x1c7/0x220 [ 73.248937] try_charge+0xae6/0x1710 [ 73.252670] ? lock_acquire+0x1e4/0x540 [ 73.256662] ? __mem_cgroup_largest_soft_limit_node.part.64+0x7f0/0x7f0 [ 73.263399] ? rcu_note_context_switch+0x730/0x730 [ 73.268315] ? __alloc_pages_nodemask+0x6e3/0xdb0 [ 73.273139] ? __alloc_pages_slowpath+0x2d60/0x2d60 [ 73.278146] memcg_kmem_charge_memcg+0x7c/0x120 [ 73.282794] ? memcg_kmem_put_cache+0xb0/0xb0 [ 73.287281] ? __free_pages+0x10a/0x190 [ 73.291255] cache_grow_begin+0x207/0x710 [ 73.295389] ? do_raw_spin_unlock+0xa7/0x2f0 [ 73.299784] fallback_alloc+0x203/0x2c0 [ 73.303745] ____cache_alloc_node+0x1c7/0x1e0 [ 73.308237] kmem_cache_alloc+0x1e5/0x760 [ 73.312385] __anon_vma_prepare+0xc4/0x720 [ 73.316624] ? anon_vma_fork+0x960/0x960 [ 73.320683] ? pmd_val+0x88/0x100 [ 73.324125] ? add_mm_counter_fast+0xd0/0xd0 [ 73.328535] ? pmd_val+0x88/0x100 [ 73.331990] ? add_mm_counter_fast+0xd0/0xd0 [ 73.336386] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 73.341907] __handle_mm_fault+0x3556/0x4470 [ 73.346310] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 73.351136] ? cap_mmap_addr+0x52/0x130 [ 73.355103] ? userfaultfd_unmap_complete+0x32a/0x510 [ 73.360270] ? security_mmap_addr+0x80/0xa0 [ 73.364585] ? lock_acquire+0x1e4/0x540 [ 73.368553] ? handle_mm_fault+0x417/0xc80 [ 73.372792] ? lock_downgrade+0x8f0/0x8f0 [ 73.376930] ? lock_release+0xa30/0xa30 [ 73.380925] ? lock_release+0xa30/0xa30 [ 73.384894] ? down_read_killable+0x200/0x200 [ 73.389378] ? mem_cgroup_from_task+0xcb/0x1f0 [ 73.393946] ? get_mctgt_type+0xde0/0xde0 [ 73.398081] handle_mm_fault+0x53e/0xc80 [ 73.402133] ? __handle_mm_fault+0x4470/0x4470 [ 73.406702] ? find_vma+0x34/0x190 [ 73.410229] __do_page_fault+0x620/0xe50 [ 73.414269] ? mm_fault_error+0x380/0x380 [ 73.418417] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 73.423942] ? __x64_sys_clock_gettime+0x170/0x250 [ 73.428859] ? __ia32_sys_clock_settime+0x290/0x290 [ 73.433860] do_page_fault+0xf6/0x8c0 [ 73.437643] ? vmalloc_sync_all+0x30/0x30 [ 73.441772] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 73.447298] ? do_syscall_64+0x497/0x820 [ 73.451350] ? syscall_return_slowpath+0x5e0/0x5e0 [ 73.456259] ? syscall_return_slowpath+0x31d/0x5e0 [ 73.461211] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 73.466222] ? prepare_exit_to_usermode+0x291/0x3b0 [ 73.471221] ? page_fault+0x8/0x30 [ 73.474745] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 73.479580] ? page_fault+0x8/0x30 [ 73.483109] page_fault+0x1e/0x30 [ 73.486541] RIP: 0033:0x40e33f [ 73.489714] Code: Bad RIP value. [ 73.493057] RSP: 002b:00007ffc78cbbf00 EFLAGS: 00010206 [ 73.498548] RAX: 00007f7cf14c3000 RBX: 0000000000020000 RCX: 0000000000456b7a [ 73.505797] RDX: 0000000000021000 RSI: 0000000000021000 RDI: 0000000000000000 [ 73.513043] RBP: 00007ffc78cbbfe0 R08: ffffffffffffffff R09: 0000000000000000 [ 73.520303] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc78cbc0d0 [ 73.527572] R13: 00007f7cf14e3700 R14: 0000000000000005 R15: 0000000000000001 [ 73.534865] Task in /ile0 killed as a result of limit of /ile0 [ 73.540865] memory: usage 76kB, limit 0kB, failcnt 260 [ 73.546142] memory+swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 73.552898] kmem: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 73.559051] Memory cgroup stats for /ile0: cache:0KB rss:0KB rss_huge:0KB shmem:0KB mapped_file:0KB dirty:0KB writeback:0KB swap:0KB inactive_anon:0KB active_anon:0KB inactive_file:0KB active_file:0KB unevictable:0KB [ 73.578533] Tasks state (memory values in pages): [ 73.583404] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [ 73.592277] [ 6569] 0 6562 9427 1 53248 0 0 syz-executor0 [ 73.601299] [ 6576] 0 6576 9426 0 61440 0 0 syz-executor6 [ 73.610333] [ 6578] 0 6578 9426 534 61440 0 0 syz-executor4 [ 73.619381] [ 6579] 0 6579 9426 0 57344 0 0 syz-executor5 [ 73.628414] [ 6582] 0 6582 9426 0 61440 0 0 syz-executor7 [ 73.637441] [ 6584] 0 6584 9426 0 57344 0 0 syz-executor1 [ 73.646464] Memory cgroup out of memory: Kill process 6578 (syz-executor4) score 549000 or sacrifice child [ 73.656295] task=syz-executor6 pid=6576 is oom victim now [ 73.661841] Killed process 6578 (syz-executor4) total-vm:37704kB, anon-rss:2136kB, file-rss:0kB, shmem-rss:0kB [ 73.672035] task=syz-executor6 pid=6576 charge bypass [ 73.672801] oom_reaper: reaped process 6578 (syz-executor4), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 73.678829] task=syz-executor4 pid=6578 invoked memcg oom killer. oom_victim=1 [ 73.687453] task=syz-executor6 pid=6576 charge for nr_pages=1 [ 73.694534] ------------[ cut here ]------------ [ 73.700424] task=syz-executor6 pid=6576 charge bypass [ 73.705175] Memory cgroup charge failed because of no reclaimable memory! This looks like a misconfiguration or a kernel bug. [ 73.705321] WARNING: CPU: 1 PID: 6578 at mm/memcontrol.c:1707 try_charge+0xafa/0x1710 [ 73.710482] task=syz-executor6 pid=6576 charge for nr_pages=1 [ 73.721786] Kernel panic - not syncing: panic_on_warn set ... [ 73.721786] [ 73.721801] CPU: 1 PID: 6578 Comm: syz-executor4 Not tainted 4.18.0-rc7-next-20180803+ #1 [ 73.721808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.721811] Call Trace: [ 73.721827] dump_stack+0x1c9/0x2b4 [ 73.721845] ? dump_stack_print_info.cold.2+0x52/0x52 [ 73.729816] task=syz-executor6 pid=6576 charge bypass [ 73.735675] panic+0x238/0x4e7 2018/08/06 18:22:39 executed programs: 25 [ 73.735689] ? add_taint.cold.5+0x16/0x16 [ 73.735711] ? __warn.cold.8+0x148/0x1ba [ 73.743150] task=syz-executor6 pid=6576 charge for nr_pages=1 [ 73.751355] ? __warn.cold.8+0x117/0x1ba [ 73.751368] ? try_charge+0xafa/0x1710 [ 73.751386] __warn.cold.8+0x163/0x1ba [ 73.751402] ? try_charge+0xafa/0x1710 [ 73.760773] task=syz-executor6 pid=6576 charge bypass [ 73.763325] report_bug+0x252/0x2d0 [ 73.763340] do_error_trap+0x1fc/0x4d0 [ 73.763354] ? math_error+0x3e0/0x3e0 [ 73.767042] task=syz-executor6 pid=6576 charge for nr_pages=1 [ 73.772146] ? vprintk_default+0x28/0x30 [ 73.772159] ? printk+0xa7/0xcf [ 73.772194] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 73.777377] task=syz-executor6 pid=6576 charge bypass [ 73.780544] do_invalid_op+0x1b/0x20 [ 73.780558] invalid_op+0x14/0x20 [ 73.780575] RIP: 0010:try_charge+0xafa/0x1710 [ 73.784754] task=syz-executor6 pid=6576 charge for nr_pages=1 [ 73.788750] Code: 85 4a 01 00 00 8b b5 bc fd ff ff 44 89 f2 4c 89 ff e8 3a 4d ff ff 84 c0 0f 85 9b 04 00 00 48 c7 c7 a0 18 13 87 e8 86 f9 85 ff <0f> 0b 48 8b 95 d0 fd ff ff 48 8b b5 c0 fd ff ff 48 b8 00 00 00 00 [ 73.788757] RSP: 0018:ffff8801af5bf458 EFLAGS: 00010282 [ 73.788768] RAX: 0000000000000000 RBX: dffffc0000000000 RCX: 0000000000000000 [ 73.788782] RDX: 0000000000000000 RSI: ffffffff816366f1 RDI: ffff8801af5bf148 [ 73.794667] task=syz-executor6 pid=6576 charge bypass [ 73.798692] RBP: ffff8801af5bf6f0 R08: ffff8801aeae2540 R09: fffffbfff0ff11fc [ 73.798699] R10: fffffbfff0ff11fc R11: ffffffff87f88fe3 R12: ffff8801b6bd4800 [ 73.798706] R13: ffff8801af5bf6c8 R14: 0000000000000000 R15: ffff8801b6bd4800 [ 73.798724] ? vprintk_func+0x81/0x117 [ 73.807455] task=syz-executor5 pid=6579 invoked memcg oom killer. oom_victim=1 [ 73.810385] ? try_charge+0xafa/0x1710 [ 73.810401] ? lock_acquire+0x1e4/0x540 [ 73.810419] ? __mem_cgroup_largest_soft_limit_node.part.64+0x7f0/0x7f0 [ 73.815657] ------------[ cut here ]------------ [ 73.819219] ? rcu_note_context_switch+0x730/0x730 [ 73.819239] ? __alloc_pages_nodemask+0x6e3/0xdb0 [ 73.819256] ? __alloc_pages_slowpath+0x2d60/0x2d60 [ 73.823137] Memory cgroup charge failed because of no reclaimable memory! This looks like a misconfiguration or a kernel bug. [ 73.826928] memcg_kmem_charge_memcg+0x7c/0x120 [ 73.826942] ? memcg_kmem_put_cache+0xb0/0xb0 [ 73.826960] ? __free_pages+0x10a/0x190 [ 73.832975] WARNING: CPU: 0 PID: 6579 at mm/memcontrol.c:1707 try_charge+0xafa/0x1710 [ 73.836885] cache_grow_begin+0x207/0x710 [ 73.840147] Modules linked in: [ 73.844982] ? do_raw_spin_unlock+0xa7/0x2f0 [ 73.853845] fallback_alloc+0x203/0x2c0 [ 73.857272] CPU: 0 PID: 6579 Comm: syz-executor5 Not tainted 4.18.0-rc7-next-20180803+ #1 [ 73.861749] ____cache_alloc_node+0x1c7/0x1e0 [ 73.867612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.886505] kmem_cache_alloc+0x1e5/0x760 [ 73.891850] RIP: 0010:try_charge+0xafa/0x1710 [ 73.899104] __anon_vma_prepare+0xc4/0x720 [ 73.906353] Code: 85 4a 01 00 00 8b b5 bc fd ff ff 44 89 f2 4c 89 ff e8 3a 4d ff ff 84 c0 0f 85 9b 04 00 00 48 c7 c7 a0 18 13 87 e8 86 f9 85 ff <0f> 0b 48 8b 95 d0 fd ff ff 48 8b b5 c0 fd ff ff 48 b8 00 00 00 00 [ 73.911526] ? anon_vma_fork+0x960/0x960 [ 73.918774] RSP: 0018:ffff8801c82f7458 EFLAGS: 00010282 [ 73.926032] ? pmd_val+0x88/0x100 [ 73.937159] ? add_mm_counter_fast+0xd0/0xd0 [ 73.944501] RAX: 0000000000000000 RBX: dffffc0000000000 RCX: 0000000000000000 [ 73.948387] ? pmd_val+0x88/0x100 [ 73.952332] RDX: 0000000000000000 RSI: ffffffff816366f1 RDI: ffff8801c82f7148 [ 73.959066] ? add_mm_counter_fast+0xd0/0xd0 [ 73.963794] RBP: ffff8801c82f76f0 R08: ffff8801ae6905c0 R09: fffffbfff0ff11fc [ 73.968732] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 73.973550] R10: fffffbfff0ff11fc R11: ffffffff87f88fe3 R12: ffff8801b6bd4800 [ 73.978550] __handle_mm_fault+0x3556/0x4470 [ 73.989959] R13: ffff8801c82f76c8 R14: 0000000000000000 R15: ffff8801b6bd4800 [ 73.989974] FS: 0000000000b19940(0000) GS:ffff8801db000000(0000) knlGS:0000000000000000 [ 73.994638] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 73.999113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.003076] ? cap_mmap_addr+0x52/0x130 [ 74.011022] CR2: 0000000001dc8978 CR3: 00000001c83bc000 CR4: 00000000001406f0 [ 74.015166] ? userfaultfd_unmap_complete+0x32a/0x510 [ 74.018329] Call Trace: [ 74.022726] ? security_mmap_addr+0x80/0xa0 [ 74.026684] ? lock_acquire+0x1e4/0x540 [ 74.034975] ? lock_acquire+0x1e4/0x540 [ 74.039458] ? __mem_cgroup_largest_soft_limit_node.part.64+0x7f0/0x7f0 [ 74.048809] ? handle_mm_fault+0x417/0xc80 [ 74.052944] ? rcu_note_context_switch+0x730/0x730 [ 74.057423] ? lock_downgrade+0x8f0/0x8f0 [ 74.061644] ? __alloc_pages_nodemask+0x6e3/0xdb0 [ 74.080540] ? lock_release+0xa30/0xa30 [ 74.084584] ? __alloc_pages_slowpath+0x2d60/0x2d60 [ 74.089940] ? lock_release+0xa30/0xa30 [ 74.093381] memcg_kmem_charge_memcg+0x7c/0x120 [ 74.097769] ? down_read_killable+0x200/0x200 [ 74.105024] ? memcg_kmem_put_cache+0xb0/0xb0 [ 74.108458] ? mem_cgroup_from_task+0xcb/0x1f0 [ 74.115716] ? __free_pages+0x10a/0x190 [ 74.120105] ? get_mctgt_type+0xde0/0xde0 [ 74.127360] cache_grow_begin+0x207/0x710 [ 74.132894] handle_mm_fault+0x53e/0xc80 [ 74.140162] ? do_raw_spin_unlock+0xa7/0x2f0 [ 74.144562] ? __handle_mm_fault+0x4470/0x4470 [ 74.151820] fallback_alloc+0x203/0x2c0 [ 74.160043] ? find_vma+0x34/0x190 [ 74.164879] ____cache_alloc_node+0x1c7/0x1e0 [ 74.170739] __do_page_fault+0x620/0xe50 [ 74.174699] kmem_cache_alloc+0x1e5/0x760 [ 74.181954] ? mm_fault_error+0x380/0x380 [ 74.187123] __anon_vma_prepare+0xc4/0x720 [ 74.189703] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 74.194009] ? anon_vma_fork+0x960/0x960 [ 74.197964] ? __x64_sys_clock_gettime+0x170/0x250 [ 74.201919] ? pmd_val+0x88/0x100 [ 74.208737] ? __ia32_sys_clock_settime+0x290/0x290 [ 74.212954] ? add_mm_counter_fast+0xd0/0xd0 [ 74.217867] do_page_fault+0xf6/0x8c0 [ 74.222006] ? pmd_val+0x88/0x100 [ 74.226833] ? vmalloc_sync_all+0x30/0x30 [ 74.230805] ? add_mm_counter_fast+0xd0/0xd0 [ 74.235804] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 74.239771] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 74.244419] ? do_syscall_64+0x497/0x820 [ 74.248897] __handle_mm_fault+0x3556/0x4470 [ 74.253382] ? syscall_return_slowpath+0x5e0/0x5e0 [ 74.257938] ? vmf_insert_mixed_mkwrite+0xa0/0xa0 [ 74.261890] ? syscall_return_slowpath+0x31d/0x5e0 [ 74.261907] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 74.266041] ? cap_mmap_addr+0x52/0x130 [ 74.270182] ? prepare_exit_to_usermode+0x291/0x3b0 [ 74.274227] ? userfaultfd_unmap_complete+0x32a/0x510 [ 74.278631] ? page_fault+0x8/0x30 [ 74.283196] ? security_mmap_addr+0x80/0xa0 [ 74.287155] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 74.290677] ? lock_acquire+0x1e4/0x540 [ 74.295170] ? page_fault+0x8/0x30 [ 74.299211] ? handle_mm_fault+0x417/0xc80 [ 74.303337] page_fault+0x1e/0x30 [ 74.307472] ? lock_downgrade+0x8f0/0x8f0 [ 74.311689] RIP: 0033:0x40e33f [ 74.317210] ? lock_release+0xa30/0xa30 [ 74.321250] Code: Bad RIP value. [ 74.326162] ? lock_release+0xa30/0xa30 [ 74.329592] RSP: 002b:00007ffc7e6c6590 EFLAGS: 00010206 [ 74.334613] ? down_read_killable+0x200/0x200 [ 74.342785] ? mem_cgroup_from_task+0xcb/0x1f0 [ 74.346217] RAX: 00007ff400550000 RBX: 0000000000020000 RCX: 0000000000456b7a [ 74.350354] ? get_mctgt_type+0xde0/0xde0 [ 74.354742] RDX: 0000000000021000 RSI: 0000000000021000 RDI: 0000000000000000 [ 74.360266] handle_mm_fault+0x53e/0xc80 [ 74.365780] RBP: 00007ffc7e6c6670 R08: ffffffffffffffff R09: 0000000000000000 [ 74.369827] ? __handle_mm_fault+0x4470/0x4470 [ 74.374237] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc7e6c6760 [ 74.379171] ? find_vma+0x34/0x190 [ 74.383994] R13: 00007ff400570700 R14: 0000000000000005 R15: 0000000000000001 [ 74.388914] __do_page_fault+0x620/0xe50 [ 74.525307] ? mm_fault_error+0x380/0x380 [ 74.529464] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 74.534992] ? __x64_sys_clock_gettime+0x170/0x250 [ 74.539924] ? __ia32_sys_clock_settime+0x290/0x290 [ 74.544950] do_page_fault+0xf6/0x8c0 [ 74.548745] ? vmalloc_sync_all+0x30/0x30 [ 74.552914] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 74.558446] ? do_syscall_64+0x497/0x820 [ 74.562528] ? syscall_return_slowpath+0x5e0/0x5e0 [ 74.567445] ? syscall_return_slowpath+0x31d/0x5e0 [ 74.572362] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 74.577368] ? prepare_exit_to_usermode+0x291/0x3b0 [ 74.582370] ? page_fault+0x8/0x30 [ 74.585901] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 74.590733] ? page_fault+0x8/0x30 [ 74.594261] page_fault+0x1e/0x30 [ 74.597704] RIP: 0033:0x40e33f [ 74.600892] Code: Bad RIP value. [ 74.604491] RSP: 002b:00007ffc29506db0 EFLAGS: 00010206 [ 74.609844] RAX: 00007f755194e000 RBX: 0000000000020000 RCX: 0000000000456b7a [ 74.617097] RDX: 0000000000021000 RSI: 0000000000021000 RDI: 0000000000000000 [ 74.624354] RBP: 00007ffc29506e90 R08: ffffffffffffffff R09: 0000000000000000 [ 74.631623] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc29506f80 [ 74.638885] R13: 00007f755196e700 R14: 0000000000000005 R15: 0000000000000001 [ 74.646144] irq event stamp: 0 [ 74.649321] hardirqs last enabled at (0): [<0000000000000000>] (null) [ 74.656847] hardirqs last disabled at (0): [] copy_process.part.37+0x1911/0x7240 [ 74.665939] softirqs last enabled at (0): [] copy_process.part.37+0x19b2/0x7240 [ 74.675019] softirqs last disabled at (0): [<0000000000000000>] (null) [ 74.682533] ---[ end trace 0466ae1ce671f8c4 ]--- [ 74.687543] Dumping ftrace buffer: [ 74.691075] (ftrace buffer empty) [ 74.694763] Kernel Offset: disabled [ 74.698365] Rebooting in 86400 seconds..