[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 23.451890] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 24.904522] random: sshd: uninitialized urandom read (32 bytes read) [ 25.190909] random: sshd: uninitialized urandom read (32 bytes read) [ 25.729474] random: sshd: uninitialized urandom read (32 bytes read) [ 102.951351] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.49' (ECDSA) to the list of known hosts. [ 108.572650] random: sshd: uninitialized urandom read (32 bytes read) 2018/09/01 07:36:02 parsed 1 programs [ 109.918972] random: cc1: uninitialized urandom read (8 bytes read) 2018/09/01 07:36:04 executed programs: 0 [ 111.549215] IPVS: ftp: loaded support on port[0] = 21 [ 111.554856] IPVS: ftp: loaded support on port[0] = 21 [ 111.568918] IPVS: ftp: loaded support on port[0] = 21 [ 111.584101] IPVS: ftp: loaded support on port[0] = 21 [ 111.598806] IPVS: ftp: loaded support on port[0] = 21 [ 111.609906] IPVS: ftp: loaded support on port[0] = 21 [ 111.630771] IPVS: ftp: loaded support on port[0] = 21 [ 111.644788] IPVS: ftp: loaded support on port[0] = 21 [ 112.527717] bridge0: port 1(bridge_slave_0) entered blocking state [ 112.534243] bridge0: port 1(bridge_slave_0) entered disabled state [ 112.546015] device bridge_slave_0 entered promiscuous mode [ 112.557927] bridge0: port 1(bridge_slave_0) entered blocking state [ 112.564279] bridge0: port 1(bridge_slave_0) entered disabled state [ 112.571324] device bridge_slave_0 entered promiscuous mode [ 112.579275] bridge0: port 1(bridge_slave_0) entered blocking state [ 112.585650] bridge0: port 1(bridge_slave_0) entered disabled state [ 112.593013] device bridge_slave_0 entered promiscuous mode [ 112.604752] bridge0: port 1(bridge_slave_0) entered blocking state [ 112.611103] bridge0: port 1(bridge_slave_0) entered disabled state [ 112.618191] device bridge_slave_0 entered promiscuous mode [ 112.627361] bridge0: port 1(bridge_slave_0) entered blocking state [ 112.633730] bridge0: port 1(bridge_slave_0) entered disabled state [ 112.640704] device bridge_slave_0 entered promiscuous mode [ 112.649278] bridge0: port 2(bridge_slave_1) entered blocking state [ 112.655681] bridge0: port 2(bridge_slave_1) entered disabled state [ 112.662958] device bridge_slave_1 entered promiscuous mode [ 112.687839] bridge0: port 1(bridge_slave_0) entered blocking state [ 112.694312] bridge0: port 1(bridge_slave_0) entered disabled state [ 112.703251] device bridge_slave_0 entered promiscuous mode [ 112.713254] bridge0: port 2(bridge_slave_1) entered blocking state [ 112.719992] bridge0: port 2(bridge_slave_1) entered disabled state [ 112.727852] device bridge_slave_1 entered promiscuous mode [ 112.740057] bridge0: port 2(bridge_slave_1) entered blocking state [ 112.746466] bridge0: port 2(bridge_slave_1) entered disabled state [ 112.756557] device bridge_slave_1 entered promiscuous mode [ 112.767678] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 112.776075] bridge0: port 1(bridge_slave_0) entered blocking state [ 112.782438] bridge0: port 1(bridge_slave_0) entered disabled state [ 112.790537] device bridge_slave_0 entered promiscuous mode [ 112.797721] bridge0: port 2(bridge_slave_1) entered blocking state [ 112.804131] bridge0: port 2(bridge_slave_1) entered disabled state [ 112.814058] device bridge_slave_1 entered promiscuous mode [ 112.821090] bridge0: port 2(bridge_slave_1) entered blocking state [ 112.827467] bridge0: port 2(bridge_slave_1) entered disabled state [ 112.835469] device bridge_slave_1 entered promiscuous mode [ 112.843634] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 112.852200] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 112.859628] bridge0: port 2(bridge_slave_1) entered blocking state [ 112.866492] bridge0: port 2(bridge_slave_1) entered disabled state [ 112.882303] device bridge_slave_1 entered promiscuous mode [ 112.890533] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 112.897573] bridge0: port 1(bridge_slave_0) entered blocking state [ 112.904022] bridge0: port 1(bridge_slave_0) entered disabled state [ 112.912059] device bridge_slave_0 entered promiscuous mode [ 112.919722] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 112.928519] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 112.936696] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 112.946378] bridge0: port 2(bridge_slave_1) entered blocking state [ 112.952940] bridge0: port 2(bridge_slave_1) entered disabled state [ 112.965938] device bridge_slave_1 entered promiscuous mode [ 112.976311] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 112.983798] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 112.992776] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 113.001335] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 113.020055] bridge0: port 2(bridge_slave_1) entered blocking state [ 113.026419] bridge0: port 2(bridge_slave_1) entered disabled state [ 113.041283] device bridge_slave_1 entered promiscuous mode [ 113.047652] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 113.072870] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 113.085053] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 113.092332] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 113.099746] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 113.141701] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 113.168571] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 113.183158] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 113.192296] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 113.205215] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 113.240622] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 113.250913] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 113.267120] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 113.276842] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 113.284787] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 113.295328] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 113.306142] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 113.314766] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 113.325583] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 113.345541] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 113.353360] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 113.360974] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 113.381208] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 113.388144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 113.399251] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 113.408134] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 113.416339] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 113.423244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 113.432919] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 113.447114] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 113.456285] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 113.465503] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 113.480212] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 113.488305] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 113.499608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 113.511744] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 113.526571] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 113.534229] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 113.542073] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 113.548925] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 113.558608] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 113.567857] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 113.574898] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 113.591940] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 113.604623] team0: Port device team_slave_0 added [ 113.614704] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 113.622028] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 113.633726] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 113.644477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 113.672040] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 113.685185] team0: Port device team_slave_1 added [ 113.724827] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 113.739851] team0: Port device team_slave_0 added [ 113.750634] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 113.760816] team0: Port device team_slave_0 added [ 113.804877] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 113.825708] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 113.833255] team0: Port device team_slave_1 added [ 113.844538] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 113.854902] team0: Port device team_slave_1 added [ 113.876562] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 113.888239] team0: Port device team_slave_0 added [ 113.902659] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 113.914875] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 113.923503] team0: Port device team_slave_0 added [ 113.931826] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 113.939328] team0: Port device team_slave_0 added [ 113.945176] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 113.958188] team0: Port device team_slave_0 added [ 113.966452] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 113.978190] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 113.986886] team0: Port device team_slave_0 added [ 114.006680] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 114.023197] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 114.036521] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 114.045003] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 114.056095] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 114.063241] team0: Port device team_slave_1 added [ 114.069730] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 114.078569] team0: Port device team_slave_1 added [ 114.085482] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 114.094269] team0: Port device team_slave_1 added [ 114.113541] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 114.121652] team0: Port device team_slave_1 added [ 114.128046] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 114.138046] team0: Port device team_slave_1 added [ 114.145375] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 114.155126] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 114.163957] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 114.173425] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 114.194190] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 114.216745] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 114.231192] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 114.255026] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 114.263738] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 114.272080] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 114.279867] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 114.287645] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 114.298673] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 114.309580] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 114.319253] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 114.328287] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 114.337519] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 114.347159] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 114.354333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 114.362301] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 114.384236] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 114.397911] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 114.405813] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 114.413755] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 114.421196] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 114.429072] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 114.436770] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 114.444593] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 114.452121] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 114.460044] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 114.468742] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 114.477644] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 114.485991] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 114.497149] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 114.507181] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 114.517549] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 114.525945] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 114.547998] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 114.568133] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 114.576079] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 114.583984] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 114.591989] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 114.601476] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 114.609753] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 114.619119] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 114.630818] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 114.649747] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 114.657833] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 114.665922] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 114.678608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 114.697773] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 114.706125] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 114.713889] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 114.721806] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 114.731335] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 114.739686] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 114.762894] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 114.787561] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 114.804909] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 114.813652] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 114.822996] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 114.830339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 114.838781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 114.849722] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 114.880520] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 114.887804] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 114.899032] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 114.913740] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 114.927692] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 115.429345] bridge0: port 2(bridge_slave_1) entered blocking state [ 115.435934] bridge0: port 2(bridge_slave_1) entered forwarding state [ 115.442945] bridge0: port 1(bridge_slave_0) entered blocking state [ 115.449347] bridge0: port 1(bridge_slave_0) entered forwarding state [ 115.466052] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 115.475923] bridge0: port 2(bridge_slave_1) entered blocking state [ 115.482331] bridge0: port 2(bridge_slave_1) entered forwarding state [ 115.489033] bridge0: port 1(bridge_slave_0) entered blocking state [ 115.495459] bridge0: port 1(bridge_slave_0) entered forwarding state [ 115.505721] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 115.679006] bridge0: port 2(bridge_slave_1) entered blocking state [ 115.685835] bridge0: port 2(bridge_slave_1) entered forwarding state [ 115.692570] bridge0: port 1(bridge_slave_0) entered blocking state [ 115.698967] bridge0: port 1(bridge_slave_0) entered forwarding state [ 115.706644] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 115.723108] bridge0: port 2(bridge_slave_1) entered blocking state [ 115.729517] bridge0: port 2(bridge_slave_1) entered forwarding state [ 115.736221] bridge0: port 1(bridge_slave_0) entered blocking state [ 115.742623] bridge0: port 1(bridge_slave_0) entered forwarding state [ 115.751107] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 115.757966] bridge0: port 2(bridge_slave_1) entered blocking state [ 115.764383] bridge0: port 2(bridge_slave_1) entered forwarding state [ 115.771106] bridge0: port 1(bridge_slave_0) entered blocking state [ 115.777508] bridge0: port 1(bridge_slave_0) entered forwarding state [ 115.798684] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 115.812274] bridge0: port 2(bridge_slave_1) entered blocking state [ 115.818691] bridge0: port 2(bridge_slave_1) entered forwarding state [ 115.825487] bridge0: port 1(bridge_slave_0) entered blocking state [ 115.831882] bridge0: port 1(bridge_slave_0) entered forwarding state [ 115.839982] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 115.866924] bridge0: port 2(bridge_slave_1) entered blocking state [ 115.873346] bridge0: port 2(bridge_slave_1) entered forwarding state [ 115.880087] bridge0: port 1(bridge_slave_0) entered blocking state [ 115.886499] bridge0: port 1(bridge_slave_0) entered forwarding state [ 115.907079] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 115.941006] bridge0: port 2(bridge_slave_1) entered blocking state [ 115.947456] bridge0: port 2(bridge_slave_1) entered forwarding state [ 115.954147] bridge0: port 1(bridge_slave_0) entered blocking state [ 115.960554] bridge0: port 1(bridge_slave_0) entered forwarding state [ 115.973080] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 116.367753] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 116.383573] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 116.397346] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 116.408673] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 116.416013] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 116.423628] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 116.431002] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 116.438665] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 119.015044] 8021q: adding VLAN 0 to HW filter on device bond0 [ 119.028912] 8021q: adding VLAN 0 to HW filter on device bond0 [ 119.041688] 8021q: adding VLAN 0 to HW filter on device bond0 [ 119.077616] 8021q: adding VLAN 0 to HW filter on device bond0 [ 119.140057] 8021q: adding VLAN 0 to HW filter on device bond0 [ 119.251303] 8021q: adding VLAN 0 to HW filter on device bond0 [ 119.280042] 8021q: adding VLAN 0 to HW filter on device bond0 [ 119.333224] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 119.367509] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 119.392181] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 119.431261] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 119.439008] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 119.449315] 8021q: adding VLAN 0 to HW filter on device bond0 [ 119.561110] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 119.591200] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 119.633342] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 119.639632] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 119.648124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 119.743893] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 119.750064] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 119.758996] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 119.770727] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 119.782257] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 119.795888] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 119.802352] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 119.814071] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 119.833479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 119.847997] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 119.856229] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 119.863038] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 119.872292] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 119.966132] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 119.976572] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 119.986976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 120.019699] 8021q: adding VLAN 0 to HW filter on device team0 [ 120.047099] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 120.054031] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 120.068142] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 120.096713] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 120.106585] 8021q: adding VLAN 0 to HW filter on device team0 [ 120.123532] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 120.140839] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 120.167450] 8021q: adding VLAN 0 to HW filter on device team0 [ 120.180568] 8021q: adding VLAN 0 to HW filter on device team0 [ 120.246721] 8021q: adding VLAN 0 to HW filter on device team0 [ 120.356189] 8021q: adding VLAN 0 to HW filter on device team0 [ 120.412868] 8021q: adding VLAN 0 to HW filter on device team0 [ 120.437715] 8021q: adding VLAN 0 to HW filter on device team0 [ 122.000723] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/l1tf.html for details. 2018/09/01 07:36:15 executed programs: 8 2018/09/01 07:36:20 executed programs: 227 2018/09/01 07:36:25 executed programs: 445 2018/09/01 07:36:30 executed programs: 677 2018/09/01 07:36:35 executed programs: 906 [ 146.102564] vmwrite error: reg 6c0a value fffffe0000003000 (err -1124187136) [ 146.110013] CPU: 0 PID: 10072 Comm: syz-executor3 Not tainted 4.19.0-rc1+ #217 [ 146.117385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.126744] Call Trace: [ 146.129351] dump_stack+0x1c9/0x2b4 [ 146.133021] ? dump_stack_print_info.cold.2+0x52/0x52 [ 146.138224] ? kvm_arch_vcpu_load+0x22b/0x940 [ 146.142729] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 146.147841] ? set_next_entity+0x2f0/0xa80 [ 146.152092] vmwrite_error+0x4c/0x60 [ 146.155818] vmx_vcpu_load+0xcc4/0xfe0 [ 146.159729] ? handle_dr+0x8c0/0x8c0 [ 146.163456] ? pick_next_task_fair+0x999/0x16e0 [ 146.168143] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 146.172913] ? lockdep_hardirqs_on+0x421/0x5c0 [ 146.177523] ? retint_kernel+0x10/0x10 [ 146.181439] ? trace_hardirqs_on_caller+0xc0/0x2b0 [ 146.186383] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 146.191167] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 146.196638] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 146.202185] ? vmx_sched_in+0xe0/0x560 [ 146.206092] kvm_arch_vcpu_load+0x22b/0x940 [ 146.210432] ? kvm_arch_dev_ioctl+0x610/0x610 [ 146.215007] kvm_sched_in+0x82/0xa0 [ 146.218661] finish_task_switch+0x50d/0x870 [ 146.223010] ? __switch_to_asm+0x40/0x70 [ 146.227084] ? __switch_to_asm+0x34/0x70 [ 146.231158] ? preempt_notifier_register+0x200/0x200 [ 146.236269] ? __switch_to_asm+0x34/0x70 [ 146.240349] ? __switch_to_asm+0x34/0x70 [ 146.244422] ? __switch_to_asm+0x40/0x70 [ 146.248506] ? __switch_to_asm+0x34/0x70 [ 146.252575] ? __switch_to_asm+0x40/0x70 [ 146.256659] ? __switch_to_asm+0x34/0x70 [ 146.260755] ? __switch_to_asm+0x40/0x70 [ 146.264822] ? __switch_to_asm+0x34/0x70 [ 146.268908] ? __switch_to_asm+0x34/0x70 [ 146.273010] ? __switch_to_asm+0x40/0x70 [ 146.277079] ? __switch_to_asm+0x34/0x70 [ 146.281149] ? __switch_to_asm+0x40/0x70 [ 146.285226] ? __switch_to_asm+0x34/0x70 [ 146.289298] ? __switch_to_asm+0x40/0x70 [ 146.293380] __schedule+0x884/0x1df0 [ 146.297114] ? __sched_text_start+0x8/0x8 [ 146.301277] ? __fget+0x4d5/0x740 [ 146.304749] ? ksys_dup3+0x690/0x690 [ 146.308492] ? kvm_uevent_notify_change.part.32+0x440/0x440 [ 146.314222] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 146.319782] ? do_vfs_ioctl+0x201/0x1720 [ 146.323865] schedule+0xfb/0x450 [ 146.327246] ? ioctl_preallocate+0x300/0x300 [ 146.331670] ? __schedule+0x1df0/0x1df0 [ 146.335664] ? exit_to_usermode_loop+0x8c/0x380 [ 146.340347] ? exit_to_usermode_loop+0x8c/0x380 [ 146.345029] ? lockdep_hardirqs_on+0x421/0x5c0 [ 146.349624] ? trace_hardirqs_on+0xbd/0x2c0 [ 146.353968] ? do_syscall_64+0x6be/0x820 [ 146.358038] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 146.363157] ? __x64_sys_futex+0x47f/0x6a0 [ 146.367416] exit_to_usermode_loop+0x22f/0x380 [ 146.372020] ? syscall_slow_exit_work+0x490/0x490 [ 146.376874] ? ksys_ioctl+0x81/0xd0 [ 146.380523] do_syscall_64+0x6be/0x820 [ 146.384474] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 146.389850] ? syscall_return_slowpath+0x5e0/0x5e0 [ 146.394811] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 146.399838] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 146.404871] ? recalc_sigpending_tsk+0x180/0x180 [ 146.409671] ? kasan_check_write+0x14/0x20 [ 146.413935] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 146.418807] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 146.424011] RIP: 0033:0x457099 [ 146.427213] 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 [ 146.446128] RSP: 002b:00007fedd5862cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 146.453854] RAX: 0000000000000001 RBX: 0000000000930148 RCX: 0000000000457099 [ 146.461142] RDX: 0000000000000016 RSI: 0000000000000081 RDI: 000000000093014c [ 146.468420] RBP: 0000000000930140 R08: 0000000000000000 R09: 0000000000000000 [ 146.475700] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000093014c [ 146.482989] R13: 00007fff24a3e89f R14: 00007fedd58639c0 R15: 0000000000000001 [ 146.490422] vmwrite error: reg 6c0c value fffffe0000001000 (err -1124187136) [ 146.497672] CPU: 0 PID: 10072 Comm: syz-executor3 Not tainted 4.19.0-rc1+ #217 [ 146.505041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.514388] Call Trace: [ 146.516997] dump_stack+0x1c9/0x2b4 [ 146.520644] ? dump_stack_print_info.cold.2+0x52/0x52 [ 146.525835] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 146.530942] ? set_next_entity+0x2f0/0xa80 [ 146.535199] vmwrite_error+0x4c/0x60 [ 146.538929] vmx_vcpu_load+0xcad/0xfe0 [ 146.542837] ? handle_dr+0x8c0/0x8c0 [ 146.546561] ? pick_next_task_fair+0x999/0x16e0 [ 146.551237] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 146.556000] ? lockdep_hardirqs_on+0x421/0x5c0 [ 146.560604] ? retint_kernel+0x10/0x10 [ 146.564505] ? trace_hardirqs_on_caller+0xc0/0x2b0 [ 146.569439] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 146.574206] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 146.579665] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 146.585199] ? vmx_sched_in+0xe0/0x560 [ 146.589097] kvm_arch_vcpu_load+0x22b/0x940 [ 146.593433] ? kvm_arch_dev_ioctl+0x610/0x610 [ 146.597943] kvm_sched_in+0x82/0xa0 [ 146.601587] finish_task_switch+0x50d/0x870 [ 146.605908] ? __switch_to_asm+0x40/0x70 [ 146.609973] ? __switch_to_asm+0x34/0x70 [ 146.614041] ? preempt_notifier_register+0x200/0x200 [ 146.619144] ? __switch_to_asm+0x34/0x70 [ 146.623213] ? __switch_to_asm+0x34/0x70 [ 146.627275] ? __switch_to_asm+0x40/0x70 [ 146.631336] ? __switch_to_asm+0x34/0x70 [ 146.635395] ? __switch_to_asm+0x40/0x70 [ 146.639461] ? __switch_to_asm+0x34/0x70 [ 146.643526] ? __switch_to_asm+0x40/0x70 [ 146.647583] ? __switch_to_asm+0x34/0x70 [ 146.651645] ? __switch_to_asm+0x34/0x70 [ 146.655707] ? __switch_to_asm+0x40/0x70 [ 146.659770] ? __switch_to_asm+0x34/0x70 [ 146.663828] ? __switch_to_asm+0x40/0x70 [ 146.667885] ? __switch_to_asm+0x34/0x70 [ 146.671955] ? __switch_to_asm+0x40/0x70 [ 146.676062] __schedule+0x884/0x1df0 [ 146.679786] ? __sched_text_start+0x8/0x8 [ 146.684463] ? __fget+0x4d5/0x740 [ 146.687924] ? ksys_dup3+0x690/0x690 [ 146.691688] ? kvm_uevent_notify_change.part.32+0x440/0x440 [ 146.697408] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 146.702959] ? do_vfs_ioctl+0x201/0x1720 [ 146.707041] schedule+0xfb/0x450 [ 146.710424] ? ioctl_preallocate+0x300/0x300 [ 146.714837] ? __schedule+0x1df0/0x1df0 [ 146.718814] ? exit_to_usermode_loop+0x8c/0x380 [ 146.723497] ? exit_to_usermode_loop+0x8c/0x380 [ 146.728179] ? lockdep_hardirqs_on+0x421/0x5c0 [ 146.732762] ? trace_hardirqs_on+0xbd/0x2c0 [ 146.737105] ? do_syscall_64+0x6be/0x820 [ 146.741170] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 146.746281] ? __x64_sys_futex+0x47f/0x6a0 [ 146.750524] exit_to_usermode_loop+0x22f/0x380 [ 146.755110] ? syscall_slow_exit_work+0x490/0x490 [ 146.760043] ? ksys_ioctl+0x81/0xd0 [ 146.763682] do_syscall_64+0x6be/0x820 [ 146.767577] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 146.772978] ? syscall_return_slowpath+0x5e0/0x5e0 [ 146.777912] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 146.782930] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 146.787959] ? recalc_sigpending_tsk+0x180/0x180 [ 146.792941] ? kasan_check_write+0x14/0x20 [ 146.797220] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 146.802086] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 146.807274] RIP: 0033:0x457099 [ 146.810467] 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 [ 146.829397] RSP: 002b:00007fedd5862cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 146.837120] RAX: 0000000000000001 RBX: 0000000000930148 RCX: 0000000000457099 [ 146.844394] RDX: 0000000000000016 RSI: 0000000000000081 RDI: 000000000093014c [ 146.851691] RBP: 0000000000930140 R08: 0000000000000000 R09: 0000000000000000 [ 146.858967] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000093014c [ 146.866239] R13: 00007fff24a3e89f R14: 00007fedd58639c0 R15: 0000000000000001 [ 146.873636] vmwrite error: reg 6c10 value fffffe0000002200 (err -1124187136) [ 146.880896] CPU: 0 PID: 10072 Comm: syz-executor3 Not tainted 4.19.0-rc1+ #217 [ 146.888264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.897624] Call Trace: [ 146.900233] dump_stack+0x1c9/0x2b4 [ 146.903884] ? dump_stack_print_info.cold.2+0x52/0x52 [ 146.909087] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 146.914213] ? set_next_entity+0x2f0/0xa80 [ 146.918478] vmwrite_error+0x4c/0x60 [ 146.922205] vmx_vcpu_load+0xcdb/0xfe0 [ 146.926107] ? handle_dr+0x8c0/0x8c0 [ 146.929838] ? pick_next_task_fair+0x999/0x16e0 [ 146.934518] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 146.939290] ? lockdep_hardirqs_on+0x421/0x5c0 [ 146.943885] ? retint_kernel+0x10/0x10 [ 146.947786] ? trace_hardirqs_on_caller+0xc0/0x2b0 [ 146.952730] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 146.957501] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 146.963003] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 146.968554] ? vmx_sched_in+0xe0/0x560 [ 146.972461] kvm_arch_vcpu_load+0x22b/0x940 [ 146.976811] ? kvm_arch_dev_ioctl+0x610/0x610 [ 146.981330] kvm_sched_in+0x82/0xa0 [ 146.984984] finish_task_switch+0x50d/0x870 [ 146.989323] ? __switch_to_asm+0x40/0x70 [ 146.993394] ? __switch_to_asm+0x34/0x70 [ 146.997476] ? preempt_notifier_register+0x200/0x200 [ 147.002594] ? __switch_to_asm+0x34/0x70 [ 147.006668] ? __switch_to_asm+0x34/0x70 [ 147.010739] ? __switch_to_asm+0x40/0x70 [ 147.014810] ? __switch_to_asm+0x34/0x70 [ 147.018948] ? __switch_to_asm+0x40/0x70 [ 147.023041] ? __switch_to_asm+0x34/0x70 [ 147.027116] ? __switch_to_asm+0x40/0x70 [ 147.031186] ? __switch_to_asm+0x34/0x70 [ 147.035260] ? __switch_to_asm+0x34/0x70 [ 147.039335] ? __switch_to_asm+0x40/0x70 [ 147.043419] ? __switch_to_asm+0x34/0x70 [ 147.047489] ? __switch_to_asm+0x40/0x70 [ 147.051560] ? __switch_to_asm+0x34/0x70 [ 147.055657] ? __switch_to_asm+0x40/0x70 [ 147.059734] __schedule+0x884/0x1df0 [ 147.063469] ? __sched_text_start+0x8/0x8 [ 147.067628] ? __fget+0x4d5/0x740 [ 147.071129] ? ksys_dup3+0x690/0x690 [ 147.074877] ? kvm_uevent_notify_change.part.32+0x440/0x440 [ 147.080601] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 147.086177] ? do_vfs_ioctl+0x201/0x1720 [ 147.090266] schedule+0xfb/0x450 [ 147.093645] ? ioctl_preallocate+0x300/0x300 [ 147.098153] ? __schedule+0x1df0/0x1df0 [ 147.102140] ? exit_to_usermode_loop+0x8c/0x380 [ 147.106823] ? exit_to_usermode_loop+0x8c/0x380 [ 147.111504] ? lockdep_hardirqs_on+0x421/0x5c0 [ 147.116100] ? trace_hardirqs_on+0xbd/0x2c0 [ 147.120436] ? do_syscall_64+0x6be/0x820 [ 147.124509] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 147.129626] ? __x64_sys_futex+0x47f/0x6a0 [ 147.133884] exit_to_usermode_loop+0x22f/0x380 [ 147.138484] ? syscall_slow_exit_work+0x490/0x490 [ 147.143343] ? ksys_ioctl+0x81/0xd0 [ 147.147003] do_syscall_64+0x6be/0x820 [ 147.150908] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 147.156289] ? syscall_return_slowpath+0x5e0/0x5e0 [ 147.161235] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 147.166267] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 147.171380] ? recalc_sigpending_tsk+0x180/0x180 [ 147.176149] ? kasan_check_write+0x14/0x20 [ 147.180401] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 147.185269] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 147.190465] RIP: 0033:0x457099 [ 147.193681] 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 [ 147.212594] RSP: 002b:00007fedd5862cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 147.220314] RAX: 0000000000000001 RBX: 0000000000930148 RCX: 0000000000457099 [ 147.227593] RDX: 0000000000000016 RSI: 0000000000000081 RDI: 000000000093014c [ 147.234875] RBP: 0000000000930140 R08: 0000000000000000 R09: 0000000000000000 [ 147.242155] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000093014c [ 147.249437] R13: 00007fff24a3e89f R14: 00007fedd58639c0 R15: 0000000000000001 [ 147.256844] kasan: CONFIG_KASAN_INLINE enabled [ 147.261610] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 147.269060] general protection fault: 0000 [#1] SMP KASAN [ 147.274620] CPU: 0 PID: 10072 Comm: syz-executor3 Not tainted 4.19.0-rc1+ #217 [ 147.281994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.291367] RIP: 0010:finish_task_switch+0x538/0x870 [ 147.296477] Code: 89 e1 48 c1 e9 03 42 80 3c 39 00 0f 85 ab 01 00 00 4d 8b 24 24 4d 85 e4 0f 84 e3 fc ff ff 49 8d 7c 24 10 48 89 f9 48 c1 e9 03 <42> 80 3c 39 00 74 a5 e8 bc ad 67 00 eb 9e 80 3d b1 f5 56 07 00 0f [ 147.315380] RSP: 0000:ffff8801baf6f980 EFLAGS: 00010a06 [ 147.320751] RAX: 0000000000000000 RBX: ffff8801db02cc80 RCX: 1bd5a00000000022 [ 147.328030] RDX: 0000000000000000 RSI: ffffffff810ed182 RDI: dead000000000110 [ 147.335303] RBP: ffff8801baf6fa68 R08: ffff8801bcfe4400 R09: 0000000000000000 [ 147.342576] R10: 0000000000000000 R11: 0000000000000000 R12: dead000000000100 [ 147.349850] R13: ffff8801d9ed6280 R14: ffff8801b3b48bc0 R15: dffffc0000000000 [ 147.357126] FS: 00007fedd5863700(0000) GS:ffff8801db000000(0000) knlGS:0000000000000000 [ 147.365354] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 147.371240] CR2: 00007f8cb5ea5310 CR3: 00000001cd593000 CR4: 00000000001426f0 [ 147.378513] Call Trace: [ 147.381115] ? __switch_to_asm+0x40/0x70 [ 147.385186] ? __switch_to_asm+0x34/0x70 [ 147.389259] ? preempt_notifier_register+0x200/0x200 [ 147.394382] ? __switch_to_asm+0x34/0x70 [ 147.398453] ? __switch_to_asm+0x34/0x70 [ 147.402523] ? __switch_to_asm+0x40/0x70 [ 147.406588] ? __switch_to_asm+0x34/0x70 [ 147.410658] ? __switch_to_asm+0x40/0x70 [ 147.414727] ? __switch_to_asm+0x34/0x70 [ 147.418805] ? __switch_to_asm+0x40/0x70 [ 147.422899] ? __switch_to_asm+0x34/0x70 [ 147.426980] ? __switch_to_asm+0x34/0x70 [ 147.431045] ? __switch_to_asm+0x40/0x70 [ 147.435113] ? __switch_to_asm+0x34/0x70 [ 147.439181] ? __switch_to_asm+0x40/0x70 [ 147.443255] ? __switch_to_asm+0x34/0x70 [ 147.447333] ? __switch_to_asm+0x40/0x70 [ 147.451417] __schedule+0x884/0x1df0 [ 147.455146] ? __sched_text_start+0x8/0x8 [ 147.459305] ? __fget+0x4d5/0x740 [ 147.462770] ? ksys_dup3+0x690/0x690 [ 147.466504] ? kvm_uevent_notify_change.part.32+0x440/0x440 [ 147.472231] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 147.477776] ? do_vfs_ioctl+0x201/0x1720 [ 147.481846] schedule+0xfb/0x450 [ 147.485225] ? ioctl_preallocate+0x300/0x300 [ 147.489640] ? __schedule+0x1df0/0x1df0 [ 147.493626] ? exit_to_usermode_loop+0x8c/0x380 [ 147.498303] ? exit_to_usermode_loop+0x8c/0x380 [ 147.502981] ? lockdep_hardirqs_on+0x421/0x5c0 [ 147.507601] ? trace_hardirqs_on+0xbd/0x2c0 [ 147.511933] ? do_syscall_64+0x6be/0x820 [ 147.516033] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 147.521153] ? __x64_sys_futex+0x47f/0x6a0 [ 147.525403] exit_to_usermode_loop+0x22f/0x380 [ 147.529998] ? syscall_slow_exit_work+0x490/0x490 [ 147.534854] ? ksys_ioctl+0x81/0xd0 [ 147.538522] do_syscall_64+0x6be/0x820 [ 147.542421] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 147.547802] ? syscall_return_slowpath+0x5e0/0x5e0 [ 147.552734] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 147.557759] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 147.562785] ? recalc_sigpending_tsk+0x180/0x180 [ 147.567543] ? kasan_check_write+0x14/0x20 [ 147.571790] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 147.576649] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 147.581839] RIP: 0033:0x457099 [ 147.585039] 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 [ 147.603941] RSP: 002b:00007fedd5862cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 147.611666] RAX: 0000000000000001 RBX: 0000000000930148 RCX: 0000000000457099 [ 147.618937] RDX: 0000000000000016 RSI: 0000000000000081 RDI: 000000000093014c [ 147.626214] RBP: 0000000000930140 R08: 0000000000000000 R09: 0000000000000000 [ 147.633487] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000093014c [ 147.640775] R13: 00007fff24a3e89f R14: 00007fedd58639c0 R15: 0000000000000001 [ 147.648050] Modules linked in: [ 147.651249] Dumping ftrace buffer: [ 147.654787] (ftrace buffer empty) 2018/09/01 07:36:40 executed programs: 1079 [ 147.658578] ---[ end trace da51ddbdf54e205f ]--- [ 147.663410] RIP: 0010:finish_task_switch+0x538/0x870 [ 147.668608] Code: 89 e1 48 c1 e9 03 42 80 3c 39 00 0f 85 ab 01 00 00 4d 8b 24 24 4d 85 e4 0f 84 e3 fc ff ff 49 8d 7c 24 10 48 89 f9 48 c1 e9 03 <42> 80 3c 39 00 74 a5 e8 bc ad 67 00 eb 9e 80 3d b1 f5 56 07 00 0f [ 147.688058] RSP: 0000:ffff8801baf6f980 EFLAGS: 00010a06 [ 147.693466] RAX: 0000000000000000 RBX: ffff8801db02cc80 RCX: 1bd5a00000000022 [ 147.700788] RDX: 0000000000000000 RSI: ffffffff810ed182 RDI: dead000000000110 [ 147.708096] RBP: ffff8801baf6fa68 R08: ffff8801bcfe4400 R09: 0000000000000000 [ 147.715417] R10: 0000000000000000 R11: 0000000000000000 R12: dead000000000100 [ 147.722728] R13: ffff8801d9ed6280 R14: ffff8801b3b48bc0 R15: dffffc0000000000 [ 147.730042] FS: 00007fedd5863700(0000) GS:ffff8801db000000(0000) knlGS:0000000000000000 [ 147.738315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 147.744241] CR2: 00007f8cb5ea5310 CR3: 00000001cd593000 CR4: 00000000001426f0 [ 147.751554] Kernel panic - not syncing: Fatal exception [ 147.757208] Dumping ftrace buffer: [ 147.760732] (ftrace buffer empty) [ 147.764452] Kernel Offset: disabled [ 147.768067] Rebooting in 86400 seconds..