Warning: Permanently added '10.128.0.219' (ECDSA) to the list of known hosts. 2020/01/14 05:25:16 parsed 1 programs 2020/01/14 05:25:17 executed programs: 0 [ 51.851488] IPVS: ftp: loaded support on port[0] = 21 [ 51.870790] IPVS: ftp: loaded support on port[0] = 21 [ 51.886434] IPVS: ftp: loaded support on port[0] = 21 [ 51.902443] IPVS: ftp: loaded support on port[0] = 21 [ 51.903674] IPVS: ftp: loaded support on port[0] = 21 [ 51.943117] IPVS: ftp: loaded support on port[0] = 21 [ 52.090615] chnl_net:caif_netlink_parms(): no params data found [ 52.099102] chnl_net:caif_netlink_parms(): no params data found [ 52.155188] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.163162] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.170400] device bridge_slave_0 entered promiscuous mode [ 52.178351] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.184856] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.191880] device bridge_slave_1 entered promiscuous mode [ 52.213351] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.234780] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.242572] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.249583] device bridge_slave_0 entered promiscuous mode [ 52.257064] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.287544] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.294761] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.302411] device bridge_slave_1 entered promiscuous mode [ 52.326729] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.335567] team0: Port device team_slave_0 added [ 52.395474] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.403052] team0: Port device team_slave_1 added [ 52.409048] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.419275] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.440801] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.448547] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.471535] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.478805] team0: Port device team_slave_0 added [ 52.484215] chnl_net:caif_netlink_parms(): no params data found [ 52.493203] chnl_net:caif_netlink_parms(): no params data found [ 52.511090] chnl_net:caif_netlink_parms(): no params data found [ 52.518654] chnl_net:caif_netlink_parms(): no params data found [ 52.527396] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.534869] team0: Port device team_slave_1 added [ 52.592948] device hsr_slave_0 entered promiscuous mode [ 52.631454] device hsr_slave_1 entered promiscuous mode [ 52.684919] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.694951] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.706099] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 52.727072] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.770397] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.778503] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.785651] device bridge_slave_0 entered promiscuous mode [ 52.796532] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.804281] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.812683] device bridge_slave_1 entered promiscuous mode [ 52.827891] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.835262] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.842342] device bridge_slave_0 entered promiscuous mode [ 52.850600] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.857073] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.864177] device bridge_slave_1 entered promiscuous mode [ 52.903107] device hsr_slave_0 entered promiscuous mode [ 52.941641] device hsr_slave_1 entered promiscuous mode [ 52.981503] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.987906] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.995328] device bridge_slave_0 entered promiscuous mode [ 53.006941] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.013471] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.020655] device bridge_slave_1 entered promiscuous mode [ 53.039665] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.065156] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.073608] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.080894] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.087384] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.094558] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.100925] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.110527] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.119656] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.128130] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.135305] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.142751] device bridge_slave_0 entered promiscuous mode [ 53.149695] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.156413] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.163527] device bridge_slave_1 entered promiscuous mode [ 53.176580] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.190334] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.206962] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.214167] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.226288] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.248454] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.255741] team0: Port device team_slave_0 added [ 53.265064] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.272462] team0: Port device team_slave_1 added [ 53.278202] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.289349] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.297625] team0: Port device team_slave_0 added [ 53.303914] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.312400] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.319603] team0: Port device team_slave_0 added [ 53.325402] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.339758] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.347031] team0: Port device team_slave_1 added [ 53.353322] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.361454] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.368734] team0: Port device team_slave_1 added [ 53.378818] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.392239] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.435459] device hsr_slave_0 entered promiscuous mode [ 53.501400] device hsr_slave_1 entered promiscuous mode [ 53.562715] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.570450] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.587224] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.595855] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.604295] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.612214] team0: Port device team_slave_0 added [ 53.622285] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.629564] team0: Port device team_slave_1 added [ 53.637694] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.692814] device hsr_slave_0 entered promiscuous mode [ 53.751428] device hsr_slave_1 entered promiscuous mode [ 53.793389] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.852831] device hsr_slave_0 entered promiscuous mode [ 53.891407] device hsr_slave_1 entered promiscuous mode [ 53.931908] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.939162] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.952371] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.960572] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.976928] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 54.022894] device hsr_slave_0 entered promiscuous mode [ 54.061611] device hsr_slave_1 entered promiscuous mode [ 54.105701] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.118630] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 54.126887] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 54.145585] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.156612] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.173185] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.220536] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.236121] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.253381] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.276318] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.286253] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.295965] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.312266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.324100] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.333603] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.339696] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.350058] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.363759] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.374343] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.381332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.389705] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.400499] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.406942] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.419075] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.428524] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.437100] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.444400] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.454387] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.462344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.469327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.476521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.486343] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.498310] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.505059] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.516010] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.527351] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.534820] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.543420] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.551095] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.557576] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.567489] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.575920] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.584053] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.590134] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.599021] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.606620] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.614517] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.623321] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.630890] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.637305] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.644968] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.652177] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.659132] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.667630] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.677491] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.686516] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.696228] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.709241] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.715805] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.723617] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.731813] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.738797] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.746850] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.755922] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.763638] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.769975] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.777079] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.786087] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.795727] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.804115] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.811961] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.823024] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.832066] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.838167] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.847274] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.855499] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.863696] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.870062] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.877345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.885336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.892348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.899203] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.907047] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.914606] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.922449] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.929993] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.936399] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.943794] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.950751] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.958819] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.968815] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.978676] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.985162] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.992757] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.000746] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.008725] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.015268] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.022542] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.033519] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.041733] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.049501] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.057835] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.067388] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.076324] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.086642] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.094600] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.103314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.110944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.118813] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.126582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.135628] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.143367] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.149724] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.156646] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.164759] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.172681] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.179044] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.186195] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.194430] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.202486] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.208928] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.217866] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.227635] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.243171] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.254270] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.265029] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.272332] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.279471] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.287096] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.295729] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.303966] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.312066] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.319893] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.327752] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.335031] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.342502] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.352161] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.359692] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.368661] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.377820] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.389426] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.397105] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.407938] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.416307] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.424373] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.432318] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.438663] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.445691] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.453559] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.460996] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.469080] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.479143] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.493422] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.502189] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.514688] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.525550] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.533776] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.541355] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.548916] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.556964] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.564762] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.572603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.580434] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.589486] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.597127] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.605561] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.614340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.622273] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.629451] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.640770] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.647238] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.657072] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.666928] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.675657] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.685882] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.695100] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.702077] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.710213] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.718286] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.726169] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.734024] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.741771] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.749448] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.757285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.764972] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.772513] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.781612] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.789256] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.798841] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.815659] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 55.823872] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.832670] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.840215] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.848503] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.856156] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.865496] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.877348] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.886571] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.893613] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.902541] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.910361] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.918858] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.926579] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.937064] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.947626] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.954514] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.962329] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.970619] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.979197] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.987063] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 55.994000] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.000762] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.009342] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 56.019396] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 56.035186] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.044623] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.053425] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.062218] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 56.071680] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 56.083600] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 56.096373] audit: type=1400 audit(1578979521.783:40): avc: denied { associate } for pid=7304 comm="syz-executor.2" name="syz2" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 56.123193] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 56.130881] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.138174] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.147058] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.155496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.163928] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.172097] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.178846] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.186666] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 56.194301] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.200542] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.208178] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.215835] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.222941] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.230170] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 56.236841] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.245444] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.256221] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.275298] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.290128] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 56.305024] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 56.317213] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.324846] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.332529] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.340055] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.364525] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 56.370664] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.382414] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.395749] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.403535] FAULT_INJECTION: forcing a failure. [ 56.403535] name failslab, interval 1, probability 0, space 0, times 1 [ 56.416731] CPU: 0 PID: 7327 Comm: syz-executor.2 Not tainted 4.19.95-syzkaller #0 [ 56.424563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.433925] Call Trace: [ 56.436670] dump_stack+0x123/0x177 [ 56.440575] should_fail.cold.4+0x5/0x13 [ 56.444726] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 56.449997] __should_failslab+0xba/0xf0 [ 56.454176] should_failslab+0x9/0x14 [ 56.458085] kmem_cache_alloc_trace+0x2d4/0x740 [ 56.462995] blk_mq_update_nr_hw_queues+0x427/0xb50 [ 56.468113] ? workqueue_sysfs_register+0x370/0x370 [ 56.473152] ? blk_mq_init_queue+0x90/0x90 [ 56.477393] nbd_start_device+0x1b6/0xc10 [ 56.481555] ? security_capable+0x4f/0x90 [ 56.485948] nbd_ioctl+0x1b6/0xb20 [ 56.489509] ? kasan_check_read+0x11/0x20 [ 56.493797] ? nbd_add_socket+0x5f0/0x5f0 [ 56.497999] ? avc_has_extended_perms+0x4e2/0x1170 [ 56.502942] ? __lock_acquire+0x792/0x4980 [ 56.507172] blkdev_ioctl+0x7a0/0x16d0 [ 56.511075] ? blkpg_ioctl+0x900/0x900 [ 56.514994] ? mark_held_locks+0x130/0x130 [ 56.519269] ? kasan_check_write+0x14/0x20 [ 56.523556] ? proc_fail_nth_write+0x13a/0x180 [ 56.528127] ? proc_cwd_link+0x1b0/0x1b0 [ 56.532175] ? __lock_is_held+0xb5/0x140 [ 56.536228] block_ioctl+0xd7/0x130 [ 56.539929] do_vfs_ioctl+0x196/0x10c0 [ 56.543806] ? ioctl_preallocate+0x1c0/0x1c0 [ 56.548458] ? selinux_file_mprotect+0x5f0/0x5f0 [ 56.553325] ? __mutex_lock+0xb23/0x1210 [ 56.557393] ? ksys_dup3+0x2e0/0x2e0 [ 56.561133] ? kasan_check_write+0x14/0x20 [ 56.565362] ? fput+0x18/0x120 [ 56.568555] ? security_file_ioctl+0x4a/0x90 [ 56.572964] ? __fget_light+0x174/0x1e0 [ 56.576946] ksys_ioctl+0x62/0x90 [ 56.580403] ? lockdep_hardirqs_on+0x421/0x5c0 [ 56.584992] __x64_sys_ioctl+0x6e/0xb0 [ 56.588877] do_syscall_64+0xd0/0x4e0 [ 56.592694] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.597904] RIP: 0033:0x45a909 [ 56.601239] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 56.621375] RSP: 002b:00007f75e5f11c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 56.629090] RAX: ffffffffffffffda RBX: 00007f75e5f11c90 RCX: 000000000045a909 [ 56.636367] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 56.643637] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 56.650924] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75e5f126d4 [ 56.658207] R13: 00000000004c4670 R14: 00000000004d9da0 R15: 0000000000000007 [ 56.673703] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 56.680418] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 56.706261] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.718331] block nbd2: Receive control failed (result -107) [ 56.725798] block nbd2: Receive control failed (result -107) [ 56.744502] FAULT_INJECTION: forcing a failure. [ 56.744502] name failslab, interval 1, probability 0, space 0, times 0 [ 56.768523] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 56.781156] FAULT_INJECTION: forcing a failure. [ 56.781156] name failslab, interval 1, probability 0, space 0, times 0 [ 56.799455] FAULT_INJECTION: forcing a failure. [ 56.799455] name failslab, interval 1, probability 0, space 0, times 0 [ 56.813246] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.818200] CPU: 0 PID: 7337 Comm: syz-executor.4 Not tainted 4.19.95-syzkaller #0 [ 56.827142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.836531] Call Trace: [ 56.838280] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.839134] dump_stack+0x123/0x177 [ 56.839149] should_fail.cold.4+0x5/0x13 [ 56.839157] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 56.839166] ? mark_held_locks+0x130/0x130 [ 56.848860] __should_failslab+0xba/0xf0 [ 56.848869] should_failslab+0x9/0x14 [ 56.848875] kmem_cache_alloc+0x47/0x730 [ 56.848884] ? find_held_lock+0x36/0x1d0 [ 56.848898] __debug_object_init+0x7dc/0xd70 [ 56.882646] ? find_held_lock+0x36/0x1d0 [ 56.886700] ? debug_object_fixup+0x30/0x30 [ 56.891009] ? mark_held_locks+0xc7/0x130 [ 56.895163] debug_object_init_on_stack+0x19/0x20 [ 56.900001] __wait_rcu_gp+0x99/0x350 [ 56.903804] ? trace_hardirqs_on+0x28/0x190 [ 56.908158] synchronize_rcu.part.64+0xe0/0xf0 [ 56.912739] ? synchronize_rcu_expedited+0xb0/0xb0 [ 56.917651] ? __call_rcu.constprop.68+0x7d0/0x7d0 [ 56.922574] ? blk_mq_freeze_queue_wait+0x15d/0x220 [ 56.927601] ? __lock_is_held+0xb5/0x140 [ 56.931655] synchronize_rcu+0x27/0xa0 [ 56.935529] blk_mq_update_nr_hw_queues+0x1dc/0xb50 [ 56.940549] ? workqueue_sysfs_register+0x370/0x370 [ 56.945557] ? blk_mq_init_queue+0x90/0x90 [ 56.949784] nbd_start_device+0x1b6/0xc10 [ 56.954048] ? security_capable+0x4f/0x90 [ 56.958193] nbd_ioctl+0x1b6/0xb20 [ 56.961741] ? kasan_check_read+0x11/0x20 [ 56.965885] ? nbd_add_socket+0x5f0/0x5f0 [ 56.970082] ? avc_has_extended_perms+0x4e2/0x1170 [ 56.975003] ? __lock_acquire+0x792/0x4980 [ 56.979233] blkdev_ioctl+0x7a0/0x16d0 [ 56.983186] ? blkpg_ioctl+0x900/0x900 [ 56.987074] ? mark_held_locks+0x130/0x130 [ 56.991298] ? kasan_check_write+0x14/0x20 [ 56.995540] ? proc_fail_nth_write+0x13a/0x180 [ 57.000115] ? proc_cwd_link+0x1b0/0x1b0 [ 57.004169] ? __lock_is_held+0xb5/0x140 [ 57.008243] block_ioctl+0xd7/0x130 [ 57.011864] do_vfs_ioctl+0x196/0x10c0 [ 57.015758] ? ioctl_preallocate+0x1c0/0x1c0 [ 57.020162] ? selinux_file_mprotect+0x5f0/0x5f0 [ 57.025106] ? __mutex_lock+0xb23/0x1210 [ 57.029160] ? ksys_dup3+0x2e0/0x2e0 [ 57.033069] ? kasan_check_write+0x14/0x20 [ 57.037315] ? fput+0x18/0x120 [ 57.040510] ? security_file_ioctl+0x4a/0x90 [ 57.045036] ? __fget_light+0x174/0x1e0 [ 57.049027] ksys_ioctl+0x62/0x90 [ 57.052495] ? lockdep_hardirqs_on+0x421/0x5c0 [ 57.057083] __x64_sys_ioctl+0x6e/0xb0 [ 57.060968] do_syscall_64+0xd0/0x4e0 [ 57.064941] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.070130] RIP: 0033:0x45a909 [ 57.073320] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 57.092228] RSP: 002b:00007f72af812c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 57.099952] RAX: ffffffffffffffda RBX: 00007f72af812c90 RCX: 000000000045a909 [ 57.107231] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 57.114513] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 57.121787] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f72af8136d4 [ 57.129064] R13: 00000000004c4670 R14: 00000000004d9da0 R15: 0000000000000007 [ 57.144054] CPU: 1 PID: 7341 Comm: syz-executor.3 Not tainted 4.19.95-syzkaller #0 [ 57.151789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.161153] Call Trace: [ 57.163753] dump_stack+0x123/0x177 [ 57.167390] should_fail.cold.4+0x5/0x13 [ 57.171456] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 57.176570] ? lock_downgrade+0x860/0x860 [ 57.180730] __should_failslab+0xba/0xf0 [ 57.184797] should_failslab+0x9/0x14 [ 57.188598] kmem_cache_alloc_trace+0x2d4/0x740 [ 57.193357] ? __lockdep_init_map+0x105/0x590 [ 57.197856] ? cancel_delayed_work+0x260/0x260 [ 57.202447] ? cancel_delayed_work+0x260/0x260 [ 57.207032] __kthread_create_on_node+0xf5/0x3d0 [ 57.211784] ? __kthread_parkme+0x190/0x190 [ 57.216110] ? __lock_is_held+0xb5/0x140 [ 57.220169] ? __lock_is_held+0xb5/0x140 [ 57.224230] ? alloc_worker+0x43/0x1e0 [ 57.228132] kthread_create_on_node+0x8c/0xc0 [ 57.232619] ? __kthread_create_on_node+0x3d0/0x3d0 [ 57.237635] init_rescuer.part.25+0x74/0x160 [ 57.242041] ? cpus_read_unlock+0x64/0x80 [ 57.246192] __alloc_workqueue_key+0x8eb/0xbb0 [ 57.250789] ? selinux_ipv4_output+0x30/0x30 [ 57.255188] ? workqueue_sysfs_register+0x370/0x370 [ 57.260303] nbd_start_device+0x14d/0xc10 [ 57.264474] ? security_capable+0x4f/0x90 [ 57.268632] nbd_ioctl+0x1b6/0xb20 [ 57.272189] ? kasan_check_read+0x11/0x20 [ 57.276336] ? nbd_add_socket+0x5f0/0x5f0 [ 57.280481] ? avc_has_extended_perms+0x4e2/0x1170 [ 57.285419] ? __lock_acquire+0x792/0x4980 [ 57.289666] blkdev_ioctl+0x7a0/0x16d0 [ 57.293549] ? blkpg_ioctl+0x900/0x900 [ 57.297428] ? mark_held_locks+0x130/0x130 [ 57.301668] ? kasan_check_write+0x14/0x20 [ 57.305901] ? proc_fail_nth_write+0x13a/0x180 [ 57.310485] ? proc_cwd_link+0x1b0/0x1b0 [ 57.314536] ? __lock_is_held+0xb5/0x140 [ 57.318690] block_ioctl+0xd7/0x130 [ 57.322312] do_vfs_ioctl+0x196/0x10c0 [ 57.326200] ? ioctl_preallocate+0x1c0/0x1c0 [ 57.330607] ? selinux_file_mprotect+0x5f0/0x5f0 [ 57.333122] block nbd2: shutting down sockets [ 57.335361] ? __mutex_lock+0xb23/0x1210 [ 57.335378] ? ksys_dup3+0x2e0/0x2e0 [ 57.347746] ? kasan_check_write+0x14/0x20 [ 57.351991] ? fput+0x18/0x120 [ 57.355178] ? security_file_ioctl+0x4a/0x90 [ 57.359602] ? __fget_light+0x174/0x1e0 [ 57.363577] ksys_ioctl+0x62/0x90 [ 57.367025] ? lockdep_hardirqs_on+0x421/0x5c0 [ 57.371608] __x64_sys_ioctl+0x6e/0xb0 [ 57.375506] do_syscall_64+0xd0/0x4e0 [ 57.379294] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.384477] RIP: 0033:0x45a909 [ 57.387678] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 57.406747] RSP: 002b:00007f3424dbac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 57.414573] RAX: ffffffffffffffda RBX: 00007f3424dbac90 RCX: 000000000045a909 [ 57.421840] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 57.429115] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 57.436637] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3424dbb6d4 [ 57.443915] R13: 00000000004c4670 R14: 00000000004d9da0 R15: 0000000000000007 [ 57.451351] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 57.451793] CPU: 0 PID: 7331 Comm: syz-executor.0 Not tainted 4.19.95-syzkaller #0 [ 57.458141] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 57.465662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.465667] Call Trace: [ 57.465685] dump_stack+0x123/0x177 [ 57.465697] should_fail.cold.4+0x5/0x13 [ 57.465703] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 57.465718] __should_failslab+0xba/0xf0 [ 57.465726] should_failslab+0x9/0x14 [ 57.465731] kmem_cache_alloc_node_trace+0x26d/0x730 [ 57.465738] ? blk_mq_unregister_hctx.part.1+0xf2/0x140 [ 57.465748] __kmalloc_node+0x3c/0x70 [ 57.497129] blk_mq_realloc_hw_ctxs+0x19f/0xf50 [ 57.497137] ? blk_mq_map_queues+0x90/0x2f0 [ 57.497148] blk_mq_update_nr_hw_queues+0x6df/0xb50 [ 57.497158] ? blk_mq_init_queue+0x90/0x90 [ 57.519505] nbd_start_device+0x1b6/0xc10 [ 57.537781] ? security_capable+0x4f/0x90 [ 57.537796] nbd_ioctl+0x1b6/0xb20 [ 57.537806] ? kasan_check_read+0x11/0x20 [ 57.537814] ? nbd_add_socket+0x5f0/0x5f0 [ 57.558083] ? avc_has_extended_perms+0x4e2/0x1170 [ 57.558094] ? __lock_acquire+0x792/0x4980 [ 57.558107] blkdev_ioctl+0x7a0/0x16d0 [ 57.558113] ? blkpg_ioctl+0x900/0x900 [ 57.575093] ? mark_held_locks+0x130/0x130 [ 57.579426] ? kasan_check_write+0x14/0x20 2020/01/14 05:25:23 executed programs: 6 [ 57.583691] ? proc_fail_nth_write+0x13a/0x180 [ 57.585298] block nbd3: Could not allocate knbd recv work queue. [ 57.588284] ? proc_cwd_link+0x1b0/0x1b0 [ 57.588293] ? __lock_is_held+0xb5/0x140 [ 57.588312] block_ioctl+0xd7/0x130 [ 57.588324] do_vfs_ioctl+0x196/0x10c0 [ 57.588331] ? ioctl_preallocate+0x1c0/0x1c0 [ 57.588343] ? selinux_file_mprotect+0x5f0/0x5f0 [ 57.595026] block nbd3: shutting down sockets [ 57.598558] ? __mutex_lock+0xb23/0x1210 [ 57.598569] ? ksys_dup3+0x2e0/0x2e0 [ 57.598579] ? kasan_check_write+0x14/0x20 [ 57.598586] ? fput+0x18/0x120 [ 57.598600] ? security_file_ioctl+0x4a/0x90 [ 57.598603] ? __fget_light+0x174/0x1e0 [ 57.598614] ksys_ioctl+0x62/0x90 [ 57.610185] ? lockdep_hardirqs_on+0x421/0x5c0 [ 57.619346] __x64_sys_ioctl+0x6e/0xb0 [ 57.619358] do_syscall_64+0xd0/0x4e0 [ 57.619370] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.619377] RIP: 0033:0x45a909 [ 57.619384] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 57.619389] RSP: 002b:00007f3f72cd0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 57.639215] FAULT_INJECTION: forcing a failure. [ 57.639215] name failslab, interval 1, probability 0, space 0, times 0 [ 57.643573] RAX: ffffffffffffffda RBX: 00007f3f72cd0c90 RCX: 000000000045a909 [ 57.643577] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 57.643580] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 57.643583] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3f72cd16d4 [ 57.643586] R13: 00000000004c4670 R14: 00000000004d9da0 R15: 0000000000000007 [ 57.679627] CPU: 1 PID: 7349 Comm: syz-executor.3 Not tainted 4.19.95-syzkaller #0 [ 57.711801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.711805] Call Trace: [ 57.711819] dump_stack+0x123/0x177 [ 57.711831] should_fail.cold.4+0x5/0x13 [ 57.711838] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 57.711847] ? save_stack+0xa9/0xd0 [ 57.711853] ? save_stack+0x43/0xd0 [ 57.711860] __should_failslab+0xba/0xf0 [ 57.711868] should_failslab+0x9/0x14 [ 57.711873] kmem_cache_alloc+0x47/0x730 [ 57.711883] ? mark_held_locks+0x130/0x130 [ 57.726458] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.726469] ? find_held_lock+0x36/0x1d0 [ 57.726482] __debug_object_init+0x7dc/0xd70 [ 57.748322] ? debug_check_no_obj_freed+0x1ff/0x472 [ 57.748330] ? lock_downgrade+0x860/0x860 [ 57.748336] ? debug_object_fixup+0x30/0x30 [ 57.748347] ? quarantine_put+0x11b/0x1c0 [ 57.748356] debug_object_init_on_stack+0x19/0x20 [ 57.748366] schedule_hrtimeout_range_clock+0xbb/0x310 [ 57.760739] kobject: 'loop2' (000000002d302ca0): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 57.765440] ? hrtimer_nanosleep_restart+0x150/0x150 [ 57.765450] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 57.765459] ? wait_task_inactive+0x38a/0x570 [ 57.765465] ? lockdep_hardirqs_on+0x421/0x5c0 [ 57.765469] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 57.765477] ? trace_hardirqs_on+0x28/0x190 [ 57.765485] schedule_hrtimeout+0x12/0x20 [ 57.765490] wait_task_inactive+0x47c/0x570 [ 57.765499] ? migrate_swap+0x350/0x350 [ 57.765512] ? alloc_worker+0x43/0x1e0 [ 57.765522] ? __kthread_create_on_node+0x3d0/0x3d0 [ 57.765530] __kthread_bind_mask+0x19/0x90 [ 57.765537] kthread_bind_mask+0xe/0x10 [ 57.765543] init_rescuer.part.25+0xde/0x160 [ 57.765548] ? cpus_read_unlock+0x64/0x80 [ 57.765556] __alloc_workqueue_key+0x8eb/0xbb0 [ 57.765568] ? selinux_ipv4_output+0x30/0x30 [ 57.765576] ? workqueue_sysfs_register+0x370/0x370 [ 57.765591] nbd_start_device+0x14d/0xc10 [ 57.765598] ? security_capable+0x4f/0x90 [ 57.765609] nbd_ioctl+0x1b6/0xb20 [ 57.765618] ? kasan_check_read+0x11/0x20 [ 57.765623] ? nbd_add_socket+0x5f0/0x5f0 [ 57.765628] ? avc_has_extended_perms+0x4e2/0x1170 [ 57.765635] ? __lock_acquire+0x792/0x4980 [ 57.765648] blkdev_ioctl+0x7a0/0x16d0 [ 57.765654] ? blkpg_ioctl+0x900/0x900 [ 57.765660] ? mark_held_locks+0x130/0x130 [ 57.765663] ? kasan_check_write+0x14/0x20 [ 57.765669] ? proc_fail_nth_write+0x13a/0x180 [ 57.765673] ? proc_cwd_link+0x1b0/0x1b0 [ 57.765677] ? __lock_is_held+0xb5/0x140 [ 57.765693] block_ioctl+0xd7/0x130 [ 57.765702] do_vfs_ioctl+0x196/0x10c0 [ 57.765710] ? ioctl_preallocate+0x1c0/0x1c0 [ 57.765718] ? selinux_file_mprotect+0x5f0/0x5f0 [ 57.765729] ? __mutex_lock+0xb23/0x1210 [ 57.769884] kobject: 'iosched' (00000000b2b0ae00): calling ktype release [ 57.771961] ? ksys_dup3+0x2e0/0x2e0 [ 57.771972] ? kasan_check_write+0x14/0x20 [ 57.771979] ? fput+0x18/0x120 [ 57.771990] ? security_file_ioctl+0x4a/0x90 [ 57.771994] ? __fget_light+0x174/0x1e0 [ 57.772003] ksys_ioctl+0x62/0x90 [ 57.772011] ? lockdep_hardirqs_on+0x421/0x5c0 [ 57.772017] __x64_sys_ioctl+0x6e/0xb0 [ 57.772027] do_syscall_64+0xd0/0x4e0 [ 57.772042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.772049] RIP: 0033:0x45a909 [ 57.772056] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 57.772058] RSP: 002b:00007f3424dbac78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 57.772065] RAX: ffffffffffffffda RBX: 00007f3424dbac90 RCX: 000000000045a909 [ 57.772068] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 57.772071] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 57.772074] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3424dbb6d4 [ 57.772077] R13: 00000000004c4670 R14: 00000000004d9da0 R15: 0000000000000007 [ 57.786742] kobject: '0' (00000000e102a90d): kobject_add_internal: parent: 'mq', set: '' [ 57.789617] kobject: 'iosched': free name [ 57.800994] kobject: 'cpu0' (000000001348ded8): kobject_add_internal: parent: '0', set: '' [ 57.803751] kobject: '0' (0000000033aab91b): kobject_add_internal: parent: 'mq', set: '' [ 57.816040] kobject: 'cpu1' (000000000316e4b6): kobject_add_internal: parent: '0', set: '' [ 57.832279] kobject: 'cpu0' (000000004e8f3fce): kobject_add_internal: parent: '0', set: '' [ 57.838200] BUG: unable to handle kernel NULL pointer dereference at 0000000000000118 [ 57.846407] kobject: 'cpu1' (000000006d34bf76): kobject_add_internal: parent: '0', set: '' [ 57.847512] PGD 93412067 P4D 93412067 PUD 94230067 PMD 0 [ 57.857831] kobject: '0' (0000000033aab91b): kobject_add_internal: parent: 'mq', set: '' [ 57.862058] Oops: 0002 [#1] PREEMPT SMP KASAN [ 57.862066] CPU: 1 PID: 7331 Comm: syz-executor.0 Not tainted 4.19.95-syzkaller #0 [ 57.862069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.862080] RIP: 0010:blk_mq_map_swqueue+0x269/0xb00 [ 57.862086] Code: 0f 85 37 07 00 00 8b 00 49 8d 04 c0 48 89 c7 48 c1 ef 03 42 80 3c 3f 00 0f 85 f4 06 00 00 83 fa 3f 4c 8b 00 0f 87 4a 04 00 00 4d 0f ab 88 18 01 00 00 49 8d b8 74 01 00 00 48 89 f8 48 c1 e8 [ 57.862088] RSP: 0018:ffff88808fc0f8a8 EFLAGS: 00010293 [ 57.862092] RAX: ffff8880a3de9708 RBX: 0000000000000007 RCX: 0000000000000000 [ 57.862094] RDX: 0000000000000001 RSI: ffffe8ffffd35340 RDI: 1ffff110147bd2e1 [ 57.862096] RBP: ffff88808fc0f920 R08: 0000000000000000 R09: 0000000000000001 [ 57.862098] R10: 0000000000000000 R11: ffff8880a3faff83 R12: ffff888218cdba40 [ 57.862100] R13: fffffbfff1244c36 R14: ffff8880a3df80c0 R15: dffffc0000000000 [ 57.862103] FS: 00007f3f72cd1700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000 [ 57.862105] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.862108] CR2: 0000000000000118 CR3: 0000000093e72000 CR4: 00000000001406e0 [ 57.862113] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 57.862115] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 57.862117] Call Trace: [ 57.862126] blk_mq_update_nr_hw_queues+0x68a/0xb50 [ 57.868324] kobject: 'cpu0' (000000004e8f3fce): kobject_add_internal: parent: '0', set: '' [ 57.871819] ? blk_mq_init_queue+0x90/0x90 [ 57.871829] nbd_start_device+0x1b6/0xc10 [ 57.871837] ? security_capable+0x4f/0x90 [ 57.871842] nbd_ioctl+0x1b6/0xb20 [ 57.871850] ? kasan_check_read+0x11/0x20 [ 57.871854] ? nbd_add_socket+0x5f0/0x5f0 [ 57.871859] ? avc_has_extended_perms+0x4e2/0x1170 [ 57.871866] ? __lock_acquire+0x792/0x4980 [ 57.871873] blkdev_ioctl+0x7a0/0x16d0 [ 57.871877] ? blkpg_ioctl+0x900/0x900 [ 57.871882] ? mark_held_locks+0x130/0x130 [ 57.871885] ? kasan_check_write+0x14/0x20 [ 57.871891] ? proc_fail_nth_write+0x13a/0x180 [ 57.871894] ? proc_cwd_link+0x1b0/0x1b0 [ 57.871897] ? __lock_is_held+0xb5/0x140 [ 57.871909] block_ioctl+0xd7/0x130 [ 57.871916] do_vfs_ioctl+0x196/0x10c0 [ 57.871920] ? ioctl_preallocate+0x1c0/0x1c0 [ 57.871928] ? selinux_file_mprotect+0x5f0/0x5f0 [ 57.871937] ? __mutex_lock+0xb23/0x1210 [ 57.871944] ? ksys_dup3+0x2e0/0x2e0 [ 57.871948] ? kasan_check_write+0x14/0x20 [ 57.871953] ? fput+0x18/0x120 [ 57.871958] ? security_file_ioctl+0x4a/0x90 [ 57.871960] ? __fget_light+0x174/0x1e0 [ 57.871964] ksys_ioctl+0x62/0x90 [ 57.871967] ? lockdep_hardirqs_on+0x421/0x5c0 [ 57.871971] __x64_sys_ioctl+0x6e/0xb0 [ 57.871979] do_syscall_64+0xd0/0x4e0 [ 57.871985] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.871989] RIP: 0033:0x45a909 [ 57.871996] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 57.872000] RSP: 002b:00007f3f72cd0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 57.876840] kobject: '1' (00000000e0b3bb51): kobject_add_internal: parent: 'mq', set: '' [ 57.881696] RAX: ffffffffffffffda RBX: 00007f3f72cd0c90 RCX: 000000000045a909 [ 57.881699] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 57.881701] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 57.881702] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3f72cd16d4 [ 57.881704] R13: 00000000004c4670 R14: 00000000004d9da0 R15: 0000000000000007 [ 57.881712] Modules linked in: [ 57.881719] CR2: 0000000000000118 [ 57.884304] FAULT_INJECTION: forcing a failure. [ 57.884304] name failslab, interval 1, probability 0, space 0, times 0 [ 57.886178] kobject: 'cpu1' (000000006d34bf76): kobject_add_internal: parent: '1', set: '' [ 57.893428] kobject: 'iosched' (000000001ee5bd7b): kobject_uevent_env [ 57.896629] kobject: 'iosched' (00000000db2fb428): kobject_add_internal: parent: 'queue', set: '' [ 57.898548] kobject: 'iosched' (000000001ee5bd7b): kobject_uevent_env: filter function caused the event to drop! [ 57.904114] CPU: 0 PID: 7345 Comm: syz-executor.1 Tainted: G D 4.19.95-syzkaller #0 [ 57.907603] kobject: 'iosched' (0000000053a6be04): kobject_uevent_env [ 57.911736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.911738] Call Trace: [ 57.911751] dump_stack+0x123/0x177 [ 57.911761] should_fail.cold.4+0x5/0x13 [ 57.911766] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 57.911774] ? synchronize_rcu.part.64+0xe0/0xf0 [ 57.911778] ? synchronize_rcu_expedited+0xb0/0xb0 [ 57.911788] __should_failslab+0xba/0xf0 [ 57.911795] should_failslab+0x9/0x14 [ 57.911799] kmem_cache_alloc_trace+0x2d4/0x740 [ 57.911808] blk_mq_update_nr_hw_queues+0x427/0xb50 [ 57.911818] ? workqueue_sysfs_register+0x370/0x370 [ 57.911823] ? blk_mq_init_queue+0x90/0x90 [ 57.911833] nbd_start_device+0x1b6/0xc10 [ 57.911841] ? security_capable+0x4f/0x90 [ 57.911847] nbd_ioctl+0x1b6/0xb20 [ 57.911852] ? kasan_check_read+0x11/0x20 [ 57.911858] ? nbd_add_socket+0x5f0/0x5f0 [ 57.915885] FAULT_INJECTION: forcing a failure. [ 57.915885] name failslab, interval 1, probability 0, space 0, times 0 [ 57.920321] ? avc_has_extended_perms+0x4e2/0x1170 [ 57.920328] ? __lock_acquire+0x792/0x4980 [ 57.920337] blkdev_ioctl+0x7a0/0x16d0 [ 57.920342] ? blkpg_ioctl+0x900/0x900 [ 57.925474] kobject: 'iosched' (0000000053a6be04): kobject_uevent_env: filter function caused the event to drop! [ 57.929065] ? mark_held_locks+0x130/0x130 [ 57.929072] ? kasan_check_write+0x14/0x20 [ 57.929079] ? proc_fail_nth_write+0x13a/0x180 [ 57.929082] ? proc_cwd_link+0x1b0/0x1b0 [ 57.929088] ? __lock_is_held+0xb5/0x140 [ 57.935148] kobject: 'iosched' (000000001ee5bd7b): kobject_cleanup, parent (null) [ 57.938501] block_ioctl+0xd7/0x130 [ 57.938510] do_vfs_ioctl+0x196/0x10c0 [ 57.938516] ? ioctl_preallocate+0x1c0/0x1c0 [ 57.938533] ? selinux_file_mprotect+0x5f0/0x5f0 [ 57.944305] kobject: 'iosched' (0000000053a6be04): kobject_cleanup, parent (null) [ 57.946815] ? __mutex_lock+0xb23/0x1210 [ 57.946825] ? ksys_dup3+0x2e0/0x2e0 [ 57.946832] ? kasan_check_write+0x14/0x20 [ 57.946838] ? fput+0x18/0x120 [ 57.946848] ? security_file_ioctl+0x4a/0x90 [ 57.952611] kobject: 'iosched' (0000000053a6be04): calling ktype release [ 57.954509] ? __fget_light+0x174/0x1e0 [ 57.954518] ksys_ioctl+0x62/0x90 [ 57.954530] ? lockdep_hardirqs_on+0x421/0x5c0 [ 57.954535] __x64_sys_ioctl+0x6e/0xb0 [ 57.960017] kobject: 'iosched' (000000001ee5bd7b): calling ktype release [ 57.963755] do_syscall_64+0xd0/0x4e0 [ 57.963765] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.963770] RIP: 0033:0x45a909 [ 57.963775] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 57.963778] RSP: 002b:00007fc161e55c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 57.963783] RAX: ffffffffffffffda RBX: 00007fc161e55c90 RCX: 000000000045a909 [ 57.963785] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 57.963787] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 57.963789] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc161e566d4 [ 57.963790] R13: 00000000004c4670 R14: 00000000004d9da0 R15: 0000000000000007 [ 57.966642] kobject: 'iosched' (00000000db2fb428): kobject_uevent_env [ 57.968652] kobject: 'iosched': free name [ 57.972184] CPU: 0 PID: 7355 Comm: syz-executor.2 Tainted: G D 4.19.95-syzkaller #0 [ 57.977019] kobject: '0' (00000000195a3631): kobject_add_internal: parent: 'mq', set: '' [ 57.980142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.980145] Call Trace: [ 57.980159] dump_stack+0x123/0x177 [ 57.980169] should_fail.cold.4+0x5/0x13 [ 57.980175] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 57.980184] ? synchronize_rcu.part.64+0xe0/0xf0 [ 57.980190] ? synchronize_rcu_expedited+0xb0/0xb0 [ 57.984860] kobject: 'iosched': free name [ 57.989023] __should_failslab+0xba/0xf0 [ 57.989030] should_failslab+0x9/0x14 [ 57.989035] kmem_cache_alloc_trace+0x2d4/0x740 [ 57.989045] blk_mq_update_nr_hw_queues+0x427/0xb50 [ 57.989056] ? workqueue_sysfs_register+0x370/0x370 [ 57.993522] kobject: 'cpu0' (000000005eeffe33): kobject_add_internal: parent: '0', set: '' [ 57.997178] ? blk_mq_init_queue+0x90/0x90 [ 57.997188] nbd_start_device+0x1b6/0xc10 [ 57.997196] ? security_capable+0x4f/0x90 [ 57.997203] nbd_ioctl+0x1b6/0xb20 [ 57.997209] ? kasan_check_read+0x11/0x20 [ 57.997215] ? nbd_add_socket+0x5f0/0x5f0 [ 58.000984] FAULT_INJECTION: forcing a failure. [ 58.000984] name failslab, interval 1, probability 0, space 0, times 0 [ 58.004721] ? avc_has_extended_perms+0x4e2/0x1170 [ 58.004729] ? __lock_acquire+0x792/0x4980 [ 58.004737] blkdev_ioctl+0x7a0/0x16d0 [ 58.004741] ? blkpg_ioctl+0x900/0x900 [ 58.004745] ? mark_held_locks+0x130/0x130 [ 58.004751] ? kasan_check_write+0x14/0x20 [ 58.004758] ? proc_fail_nth_write+0x13a/0x180 [ 58.004761] ? proc_cwd_link+0x1b0/0x1b0 [ 58.004765] ? __lock_is_held+0xb5/0x140 [ 58.004776] block_ioctl+0xd7/0x130 [ 58.004785] do_vfs_ioctl+0x196/0x10c0 [ 58.010610] kobject: 'cpu1' (0000000006d0a72c): kobject_add_internal: parent: '0', set: '' [ 58.013936] ? ioctl_preallocate+0x1c0/0x1c0 [ 58.013946] ? selinux_file_mprotect+0x5f0/0x5f0 [ 58.013955] ? __mutex_lock+0xb23/0x1210 [ 58.013962] ? ksys_dup3+0x2e0/0x2e0 [ 58.013970] ? kasan_check_write+0x14/0x20 [ 58.013976] ? fput+0x18/0x120 [ 58.013987] ? security_file_ioctl+0x4a/0x90 [ 58.023261] kobject: '0' (00000000195a3631): kobject_add_internal: parent: 'mq', set: '' [ 58.024891] ? __fget_light+0x174/0x1e0 [ 58.024900] ksys_ioctl+0x62/0x90 [ 58.024908] ? lockdep_hardirqs_on+0x421/0x5c0 [ 58.024913] __x64_sys_ioctl+0x6e/0xb0 [ 58.024924] do_syscall_64+0xd0/0x4e0 [ 58.031385] kobject: 'cpu0' (000000005eeffe33): kobject_add_internal: parent: '0', set: '' [ 58.032849] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.032854] RIP: 0033:0x45a909 [ 58.032861] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 58.032863] RSP: 002b:00007f75e5f11c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 58.032868] RAX: ffffffffffffffda RBX: 00007f75e5f11c90 RCX: 000000000045a909 [ 58.032871] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 58.032873] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 58.032875] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75e5f126d4 [ 58.032878] R13: 00000000004c4670 R14: 00000000004d9da0 R15: 0000000000000007 [ 58.035958] kobject: 'iosched' (00000000db2fb428): kobject_uevent_env: filter function caused the event to drop! [ 58.037932] CPU: 1 PID: 7352 Comm: syz-executor.5 Tainted: G D 4.19.95-syzkaller #0 [ 58.040493] kobject: 'nbd4' (000000005186777f): kobject_uevent_env [ 58.044457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.044460] Call Trace: [ 58.044476] dump_stack+0x123/0x177 [ 58.044485] should_fail.cold.4+0x5/0x13 [ 58.044489] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 58.044498] ? mutex_trylock+0x1e0/0x1e0 [ 58.044508] __should_failslab+0xba/0xf0 [ 58.044515] should_failslab+0x9/0x14 [ 58.044518] kmem_cache_alloc_node_trace+0x26d/0x730 [ 58.044524] ? blk_mq_unregister_hctx.part.1+0xf2/0x140 [ 58.044530] __kmalloc_node+0x3c/0x70 [ 58.044534] blk_mq_realloc_hw_ctxs+0x19f/0xf50 [ 58.044538] ? blk_mq_map_queues+0x90/0x2f0 [ 58.044543] blk_mq_update_nr_hw_queues+0x6df/0xb50 [ 58.044548] ? blk_mq_init_queue+0x90/0x90 [ 58.044556] nbd_start_device+0x1b6/0xc10 [ 58.044564] ? security_capable+0x4f/0x90 [ 58.044569] nbd_ioctl+0x1b6/0xb20 [ 58.048038] kobject: 'nbd4' (000000005186777f): fill_kobj_path: path = '/devices/virtual/block/nbd4' [ 58.052590] ? kasan_check_read+0x11/0x20 [ 58.052595] ? nbd_add_socket+0x5f0/0x5f0 [ 58.052601] ? avc_has_extended_perms+0x4e2/0x1170 [ 58.052608] ? __lock_acquire+0x792/0x4980 [ 58.052616] blkdev_ioctl+0x7a0/0x16d0 [ 58.052620] ? blkpg_ioctl+0x900/0x900 [ 58.052624] ? mark_held_locks+0x130/0x130 [ 58.052627] ? kasan_check_write+0x14/0x20 [ 58.052633] ? proc_fail_nth_write+0x13a/0x180 [ 58.052636] ? proc_cwd_link+0x1b0/0x1b0 [ 58.052640] ? __lock_is_held+0xb5/0x140 [ 58.052650] block_ioctl+0xd7/0x130 [ 58.052657] do_vfs_ioctl+0x196/0x10c0 [ 58.052664] ? ioctl_preallocate+0x1c0/0x1c0 [ 58.058073] ---[ end trace 8506abfd7521a0e4 ]--- [ 58.060324] ? selinux_file_mprotect+0x5f0/0x5f0 [ 58.060333] ? __mutex_lock+0xb23/0x1210 [ 58.060341] ? ksys_dup3+0x2e0/0x2e0 [ 58.068548] block nbd4: Receive control failed (result -107) [ 58.068715] ? kasan_check_write+0x14/0x20 [ 58.089773] block nbd4: Receive control failed (result -107) [ 58.095347] ? fput+0x18/0x120 [ 58.095358] ? security_file_ioctl+0x4a/0x90 [ 58.095364] ? __fget_light+0x174/0x1e0 [ 58.095371] ksys_ioctl+0x62/0x90 [ 58.095378] ? lockdep_hardirqs_on+0x421/0x5c0 [ 58.095382] __x64_sys_ioctl+0x6e/0xb0 [ 58.095390] do_syscall_64+0xd0/0x4e0 [ 58.095398] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.095403] RIP: 0033:0x45a909 [ 58.095410] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 58.095413] RSP: 002b:00007ffaa29e4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 58.095417] RAX: ffffffffffffffda RBX: 00007ffaa29e4c90 RCX: 000000000045a909 [ 58.095419] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 58.095421] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 58.095423] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffaa29e56d4 [ 58.095425] R13: 00000000004c4670 R14: 00000000004d9da0 R15: 0000000000000007 [ 58.097735] kobject: 'nbd2' (00000000930d0820): kobject_uevent_env [ 58.103385] block nbd2: Receive control failed (result -107) [ 58.111211] kobject: 'nbd4' (000000005186777f): kobject_uevent_env [ 58.117719] block nbd2: Receive control failed (result -107) [ 58.126451] kobject: 'nbd1' (00000000d1ee66ad): kobject_uevent_env [ 58.133095] kobject: '1' (0000000056e82fe7): kobject_add_internal: parent: 'mq', set: '' [ 58.141133] kobject: 'nbd2' (00000000930d0820): fill_kobj_path: path = '/devices/virtual/block/nbd2' [ 58.141932] kobject: 'nbd1' (00000000d1ee66ad): fill_kobj_path: path = '/devices/virtual/block/nbd1' [ 58.146531] kobject: 'nbd4' (000000005186777f): fill_kobj_path: path = '/devices/virtual/block/nbd4' [ 58.154974] block nbd2: shutting down sockets [ 58.158517] kobject: 'loop2' (000000002d302ca0): kobject_uevent_env [ 58.164110] kobject: '0' (00000000549a827c): kobject_add_internal: parent: 'mq', set: '' [ 58.164178] kobject: 'cpu0' (00000000ef38243a): kobject_add_internal: parent: '0', set: '' [ 58.164205] kobject: 'cpu1' (00000000ff4e238d): kobject_add_internal: parent: '0', set: '' [ 58.164718] BUG: unable to handle kernel NULL pointer dereference at 0000000000000118 [ 58.175428] kobject: 'cpu1' (0000000006d0a72c): kobject_add_internal: parent: '1', set: '' [ 58.182337] PGD 936fc067 P4D 936fc067 PUD 936fd067 PMD 0 [ 58.182347] Oops: 0002 [#2] PREEMPT SMP KASAN [ 58.182354] CPU: 0 PID: 7352 Comm: syz-executor.5 Tainted: G D 4.19.95-syzkaller #0 [ 58.182356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.182367] RIP: 0010:blk_mq_map_swqueue+0x269/0xb00 [ 58.182372] Code: 0f 85 37 07 00 00 8b 00 49 8d 04 c0 48 89 c7 48 c1 ef 03 42 80 3c 3f 00 0f 85 f4 06 00 00 83 fa 3f 4c 8b 00 0f 87 4a 04 00 00 4d 0f ab 88 18 01 00 00 49 8d b8 74 01 00 00 48 89 f8 48 c1 e8 [ 58.182374] RSP: 0018:ffff8880951d78a8 EFLAGS: 00010293 [ 58.182378] RAX: ffff8880a3e09488 RBX: 0000000000000007 RCX: 0000000000000000 [ 58.182380] RDX: 0000000000000001 RSI: ffffe8ffffd37a80 RDI: 1ffff110147c1291 [ 58.182381] RBP: ffff8880951d7920 R08: 0000000000000000 R09: 0000000000000001 [ 58.182383] R10: 0000000000000000 R11: ffff8880a395ff83 R12: ffff888218d60a80 [ 58.182386] R13: fffffbfff1244c36 R14: ffff8880a38e10c0 R15: dffffc0000000000 [ 58.182389] FS: 00007ffaa29e5700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 58.182391] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.182396] CR2: 0000000000000118 CR3: 000000009397b000 CR4: 00000000001406f0 [ 58.200309] kobject: 'iosched' (00000000971ac1df): kobject_add_internal: parent: 'queue', set: '' [ 58.205277] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000