[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 25.395215] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 27.845345] random: sshd: uninitialized urandom read (32 bytes read) [ 28.198708] random: sshd: uninitialized urandom read (32 bytes read) [ 28.799200] random: sshd: uninitialized urandom read (32 bytes read) [ 29.015550] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.26' (ECDSA) to the list of known hosts. [ 34.639869] random: sshd: uninitialized urandom read (32 bytes read) 2018/09/08 12:05:00 parsed 1 programs [ 35.721172] random: cc1: uninitialized urandom read (8 bytes read) 2018/09/08 12:05:02 executed programs: 0 [ 36.903337] IPVS: ftp: loaded support on port[0] = 21 [ 36.905121] IPVS: ftp: loaded support on port[0] = 21 [ 36.917299] IPVS: ftp: loaded support on port[0] = 21 [ 36.930030] IPVS: ftp: loaded support on port[0] = 21 [ 36.985875] IPVS: ftp: loaded support on port[0] = 21 [ 37.000849] IPVS: ftp: loaded support on port[0] = 21 [ 37.006837] IPVS: ftp: loaded support on port[0] = 21 [ 37.068334] IPVS: ftp: loaded support on port[0] = 21 [ 38.744903] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.765267] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.778506] device bridge_slave_0 entered promiscuous mode [ 38.808629] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.815075] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.830334] device bridge_slave_0 entered promiscuous mode [ 38.841168] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.848478] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.857677] device bridge_slave_0 entered promiscuous mode [ 38.873929] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.887055] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.894485] device bridge_slave_0 entered promiscuous mode [ 38.915499] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.921963] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.932226] device bridge_slave_0 entered promiscuous mode [ 38.939568] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.947569] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.954718] device bridge_slave_0 entered promiscuous mode [ 38.968787] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.975143] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.983755] device bridge_slave_1 entered promiscuous mode [ 38.993278] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.999707] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.012809] device bridge_slave_0 entered promiscuous mode [ 39.019874] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.026606] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.037774] device bridge_slave_1 entered promiscuous mode [ 39.052252] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.060423] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.076440] device bridge_slave_1 entered promiscuous mode [ 39.085260] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 39.100537] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.108208] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.116159] device bridge_slave_1 entered promiscuous mode [ 39.123723] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.132380] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.143482] device bridge_slave_1 entered promiscuous mode [ 39.150534] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.157118] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.164087] device bridge_slave_1 entered promiscuous mode [ 39.172888] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 39.183568] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.195492] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.202832] device bridge_slave_0 entered promiscuous mode [ 39.213738] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 39.222600] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.229552] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.241908] device bridge_slave_1 entered promiscuous mode [ 39.250223] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 39.259731] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 39.272027] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 39.281595] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 39.293186] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 39.315094] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 39.356976] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 39.365832] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 39.372849] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.391888] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.407906] device bridge_slave_1 entered promiscuous mode [ 39.416185] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 39.425285] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 39.479382] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 39.496834] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 39.568219] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.610609] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.645859] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 39.681401] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.697450] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.737325] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.758497] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.786210] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.804960] ip (5750) used greatest stack depth: 16888 bytes left [ 39.823171] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.842489] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.855541] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.879288] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.911255] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.935874] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.951823] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.012666] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.048345] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.107385] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.115081] team0: Port device team_slave_0 added [ 40.294152] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.303612] team0: Port device team_slave_1 added [ 40.314642] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 40.376038] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 40.400726] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.411153] team0: Port device team_slave_0 added [ 40.429907] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 40.455885] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 40.469682] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.480920] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.488293] team0: Port device team_slave_0 added [ 40.504637] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.514703] team0: Port device team_slave_1 added [ 40.521638] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.529832] team0: Port device team_slave_0 added [ 40.536468] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.546514] team0: Port device team_slave_0 added [ 40.559310] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.569519] team0: Port device team_slave_1 added [ 40.576268] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.583566] team0: Port device team_slave_0 added [ 40.594615] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.606208] team0: Port device team_slave_0 added [ 40.611864] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 40.634729] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 40.648786] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 40.667765] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.681826] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 40.689499] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.697976] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.705312] team0: Port device team_slave_1 added [ 40.715307] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.725593] team0: Port device team_slave_1 added [ 40.733482] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.741363] team0: Port device team_slave_0 added [ 40.752091] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.765026] team0: Port device team_slave_1 added [ 40.772584] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.786692] team0: Port device team_slave_1 added [ 40.793360] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 40.806277] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.813891] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 40.830165] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.838270] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.850289] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.859016] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.874113] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.882132] team0: Port device team_slave_1 added [ 40.890759] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 40.900835] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.917042] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.926182] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.945738] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 40.960463] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.968578] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.976865] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.984642] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.995021] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.014206] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.040338] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.060544] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.078256] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.086252] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.093940] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.101974] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.109719] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.117292] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.128557] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.142607] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.159914] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.188635] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.217436] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.225021] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.233661] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.242243] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.250133] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.258676] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.268238] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.285323] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.300410] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.311916] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.328417] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.340432] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.352065] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.360088] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.367967] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.376047] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.383716] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.391692] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.399472] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.407549] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.419517] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.429349] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.442958] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.468835] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.479485] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.498696] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.506730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.514412] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.522673] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.534883] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.563288] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.586169] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.634027] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.652406] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.667514] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.343615] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.350161] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.357185] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.363556] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.379427] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.389783] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.408406] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.414777] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.421513] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.428450] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.437088] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.450480] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.456887] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.463546] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.469971] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.506517] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.528439] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.534821] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.541541] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.547937] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.569042] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.580519] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.586923] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.593585] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.599998] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.618337] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.624733] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.631138] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.637850] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.644221] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.652782] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.669065] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.675509] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.682153] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.688588] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.714102] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.818652] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.825041] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.831750] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.838170] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.852054] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.446164] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.453428] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.476530] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.484158] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.491895] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.499510] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.507406] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.039008] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.165253] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.184613] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.280135] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.378115] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.388315] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.413595] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 46.438078] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 46.509628] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 46.530852] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.637250] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.645160] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 46.732026] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 46.761093] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.771464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.794039] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 46.803549] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 46.818327] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 46.827797] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 46.837140] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.848753] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.872823] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.886434] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.926081] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 46.990282] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 47.083974] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 47.093365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.108537] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.135071] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.165307] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.200456] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 47.220858] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.236069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.249535] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 47.262856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.272949] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.289553] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.303433] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 47.324134] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.346677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.394185] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 47.406453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.413401] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.507853] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.589074] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.611422] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.697078] 8021q: adding VLAN 0 to HW filter on device team0 [ 47.712784] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.218281] 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. [ 49.338102] kasan: CONFIG_KASAN_INLINE enabled [ 49.345239] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 49.352601] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 49.358829] CPU: 0 PID: 7345 Comm: syz-executor6 Not tainted 4.19.0-rc2+ #4 [ 49.365931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.375308] RIP: 0010:__schedule+0xfb7/0x1ed0 [ 49.379835] Code: 89 e0 48 c1 e8 03 42 80 3c 28 00 0f 85 b9 09 00 00 4d 8b 24 24 4d 85 e4 0f 84 0b f7 ff ff 49 8d 7c 24 10 48 89 f8 48 c1 e8 03 <42> 80 3c 28 00 74 a4 e8 ad 19 04 fa eb 9d 48 89 de 4c 89 ff e8 a0 [ 49.398750] RSP: 0018:ffff8801c51f71d8 EFLAGS: 00010806 [ 49.404133] RAX: 1bd5a00000000022 RBX: ffff8801d859c380 RCX: 1ffff1003807e88f [ 49.411430] RDX: 0000000040000000 RSI: 0000000000000000 RDI: dead000000000110 [ 49.418736] RBP: ffff8801c51f73b0 R08: ffff8801d2e80680 R09: fffff520003f1847 [ 49.426002] R10: fffff520003f1847 R11: ffffc90001f8c23b R12: dead000000000100 [ 49.433274] R13: dffffc0000000000 R14: ffff8801dae2cb40 R15: ffff8801d2e80680 [ 49.440548] FS: 000000000237e940(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 49.448777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.454655] CR2: 00007ffd4b9ac0b0 CR3: 00000001d85e9000 CR4: 00000000001426f0 [ 49.461927] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.469204] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.476466] Call Trace: [ 49.479069] ? __sched_text_start+0x8/0x8 [ 49.483223] ? lockdep_hardirqs_on+0x421/0x5c0 [ 49.487809] ? retint_kernel+0x2d/0x2d [ 49.491697] ? trace_hardirqs_on_caller+0xc0/0x310 [ 49.496632] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 49.501396] ? trace_hardirqs_off+0x310/0x310 [ 49.505908] ? preempt_schedule+0x4d/0x60 [ 49.510062] preempt_schedule_common+0x1f/0xd0 [ 49.514653] preempt_schedule+0x4d/0x60 [ 49.518628] ___preempt_schedule+0x16/0x18 [ 49.522871] _raw_spin_unlock_irqrestore+0xbb/0xd0 [ 49.527808] debug_check_no_obj_freed+0x305/0x58d [ 49.532656] ? kasan_check_read+0x11/0x20 [ 49.536809] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 49.541406] ? free_obj_work+0xb80/0xb80 [ 49.545486] __vunmap+0x1a3/0x460 [ 49.548944] vfree+0x68/0x100 [ 49.552053] kvm_dev_ioctl_get_cpuid+0x89f/0xe6f [ 49.556819] ? kvm_vcpu_ioctl_get_cpuid2+0x160/0x160 [ 49.561934] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 49.567477] ? _copy_from_user+0xdf/0x150 [ 49.571633] kvm_arch_dev_ioctl+0x37e/0x630 [ 49.575962] ? kvm_vm_ioctl_check_extension+0x3e0/0x3e0 [ 49.581330] ? dput.part.26+0x26d/0x790 [ 49.585320] ? find_held_lock+0x36/0x1c0 [ 49.589401] kvm_dev_ioctl+0x182/0x1b10 [ 49.593407] ? is_bpf_text_address+0xac/0x170 [ 49.597906] ? lock_downgrade+0x900/0x900 [ 49.602053] ? check_preemption_disabled+0x48/0x200 [ 49.607078] ? kvm_debugfs_release+0x90/0x90 [ 49.611490] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 49.617291] ? kasan_check_read+0x11/0x20 [ 49.621440] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 49.626728] ? rcu_bh_qs+0xc0/0xc0 [ 49.630268] ? rcu_bh_qs+0xc0/0xc0 [ 49.633811] ? unwind_dump+0x190/0x190 [ 49.637704] ? is_bpf_text_address+0xd3/0x170 [ 49.642199] ? kernel_text_address+0x79/0xf0 [ 49.646609] ? __kernel_text_address+0xd/0x40 [ 49.651123] ? unwind_get_return_address+0x61/0xa0 [ 49.656086] ? __save_stack_trace+0x8d/0xf0 [ 49.660451] ? smk_access+0x53b/0x700 [ 49.664264] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 49.669803] ? smack_log+0x423/0x590 [ 49.673516] ? smk_access_entry+0x310/0x310 [ 49.677865] ? trace_hardirqs_off+0xb8/0x310 [ 49.682275] ? smk_tskacc+0x3dd/0x520 [ 49.686077] ? smack_privileged+0xd0/0xd0 [ 49.690226] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 49.695760] ? check_preemption_disabled+0x48/0x200 [ 49.700781] ? kvm_debugfs_release+0x90/0x90 [ 49.705190] do_vfs_ioctl+0x1de/0x1720 [ 49.709081] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 49.714617] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 49.719894] ? ioctl_preallocate+0x300/0x300 [ 49.724300] ? smk_curacc+0x7f/0xa0 [ 49.727931] ? smack_file_ioctl+0x210/0x3c0 [ 49.732272] ? fget_raw+0x20/0x20 [ 49.735730] ? smack_file_lock+0x2e0/0x2e0 [ 49.739965] ? rcu_read_lock_sched_held+0x108/0x120 [ 49.744987] ? do_syscall_64+0x9a/0x820 [ 49.748959] ? do_syscall_64+0x9a/0x820 [ 49.752935] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 49.758477] ? security_file_ioctl+0x94/0xc0 [ 49.762891] ksys_ioctl+0xa9/0xd0 [ 49.766375] __x64_sys_ioctl+0x73/0xb0 [ 49.770296] do_syscall_64+0x1b9/0x820 [ 49.774184] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 49.779551] ? syscall_return_slowpath+0x5e0/0x5e0 [ 49.784480] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 49.789439] ? trace_hardirqs_on_caller+0x310/0x310 [ 49.794455] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 49.799474] ? prepare_exit_to_usermode+0x291/0x3b0 [ 49.804508] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 49.809363] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.814598] RIP: 0033:0x456f07 [ 49.817795] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 5d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 49.836721] RSP: 002b:00007ffd4b9aba58 EFLAGS: 00000207 ORIG_RAX: 0000000000000010 [ 49.844454] RAX: ffffffffffffffda RBX: 00007ffd4b9ac1f0 RCX: 0000000000456f07 [ 49.851722] RDX: 00007ffd4b9ac1f0 RSI: 00000000c008ae05 RDI: 0000000000000006 [ 49.859018] RBP: 0000000000000000 R08: 0000000000000090 R09: 00000000000000a8 [ 49.866410] R10: 00000000000000b3 R11: 0000000000000207 R12: 0000000000000006 [ 49.873685] R13: 0000000020fe8000 R14: 00000000004ca20e R15: 0000000000000000 [ 49.880964] Modules linked in: [ 49.884160] Dumping ftrace buffer: [ 49.887690] (ftrace buffer empty) [ 49.891408] [ 49.891415] ====================================================== [ 49.891421] WARNING: possible circular locking dependency detected [ 49.891425] 4.19.0-rc2+ #4 Not tainted [ 49.891431] ------------------------------------------------------ [ 49.891437] syz-executor6/7345 is trying to acquire lock: [ 49.891440] 00000000c457e3ca ((console_sem).lock){-...}, at: down_trylock+0x13/0x70 [ 49.891457] [ 49.891462] but task is already holding lock: [ 49.891465] 000000007d622e32 (&rq->lock){-.-.}, at: __schedule+0x236/0x1ed0 [ 49.891481] [ 49.891486] which lock already depends on the new lock. [ 49.891489] [ 49.891492] [ 49.891497] the existing dependency chain (in reverse order) is: [ 49.891500] [ 49.891502] -> #2 (&rq->lock){-.-.}: [ 49.891518] _raw_spin_lock+0x2d/0x40 [ 49.891523] task_fork_fair+0xb0/0x6d0 [ 49.891527] sched_fork+0x443/0xba0 [ 49.891531] copy_process+0x2586/0x8780 [ 49.891535] _do_fork+0x1cb/0x11d0 [ 49.891540] kernel_thread+0x34/0x40 [ 49.891544] rest_init+0x22/0xe5 [ 49.891548] start_kernel+0x8f4/0x92f [ 49.891553] x86_64_start_reservations+0x29/0x2b [ 49.891557] x86_64_start_kernel+0x76/0x79 [ 49.891562] secondary_startup_64+0xa4/0xb0 [ 49.891564] [ 49.891567] -> #1 (&p->pi_lock){-.-.}: [ 49.891583] _raw_spin_lock_irqsave+0x99/0xd0 [ 49.891588] try_to_wake_up+0xd2/0x12f0 [ 49.891592] wake_up_process+0x10/0x20 [ 49.891596] __up.isra.1+0x1c0/0x2a0 [ 49.891600] up+0x13c/0x1c0 [ 49.891604] __up_console_sem+0xbe/0x1b0 [ 49.891609] console_unlock+0x524/0x11a0 [ 49.891613] vprintk_emit+0x33d/0x930 [ 49.891617] vprintk_default+0x28/0x30 [ 49.891621] vprintk_func+0x7e/0x181 [ 49.891625] printk+0xa7/0xcf [ 49.891629] load_umh+0x51/0xbd [ 49.891634] do_one_initcall+0x145/0x957 [ 49.891638] kernel_init_freeable+0x4bb/0x5ae [ 49.891643] kernel_init+0x11/0x1b2 [ 49.891647] ret_from_fork+0x3a/0x50 [ 49.891649] [ 49.891652] -> #0 ((console_sem).lock){-...}: [ 49.891668] lock_acquire+0x1ed/0x520 [ 49.891673] _raw_spin_lock_irqsave+0x99/0xd0 [ 49.891677] down_trylock+0x13/0x70 [ 49.891682] __down_trylock_console_sem+0xae/0x200 [ 49.891686] console_trylock+0x15/0xa0 [ 49.891690] vprintk_emit+0x322/0x930 [ 49.891695] vprintk_default+0x28/0x30 [ 49.891699] vprintk_func+0x7e/0x181 [ 49.891703] printk+0xa7/0xcf [ 49.891707] kasan_die_handler.cold.22+0x11/0x30 [ 49.891712] notifier_call_chain+0x17e/0x380 [ 49.891717] atomic_notifier_call_chain+0x96/0x190 [ 49.891721] notify_die+0x1bd/0x2d0 [ 49.891726] do_general_protection+0x248/0x2f0 [ 49.891730] general_protection+0x1e/0x30 [ 49.891735] __schedule+0xfb7/0x1ed0 [ 49.891739] preempt_schedule_common+0x1f/0xd0 [ 49.891744] preempt_schedule+0x4d/0x60 [ 49.891748] ___preempt_schedule+0x16/0x18 [ 49.891753] _raw_spin_unlock_irqrestore+0xbb/0xd0 [ 49.891758] debug_check_no_obj_freed+0x305/0x58d [ 49.891762] __vunmap+0x1a3/0x460 [ 49.891766] vfree+0x68/0x100 [ 49.891771] kvm_dev_ioctl_get_cpuid+0x89f/0xe6f [ 49.891776] kvm_arch_dev_ioctl+0x37e/0x630 [ 49.891780] kvm_dev_ioctl+0x182/0x1b10 [ 49.891785] do_vfs_ioctl+0x1de/0x1720 [ 49.891789] ksys_ioctl+0xa9/0xd0 [ 49.891793] __x64_sys_ioctl+0x73/0xb0 [ 49.891798] do_syscall_64+0x1b9/0x820 [ 49.891803] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.891805] [ 49.891810] other info that might help us debug this: [ 49.891813] [ 49.891816] Chain exists of: [ 49.891819] (console_sem).lock --> &p->pi_lock --> &rq->lock [ 49.891839] [ 49.891844] Possible unsafe locking scenario: [ 49.891846] [ 49.891851] CPU0 CPU1 [ 49.891855] ---- ---- [ 49.891858] lock(&rq->lock); [ 49.891868] lock(&p->pi_lock); [ 49.891879] lock(&rq->lock); [ 49.891888] lock((console_sem).lock); [ 49.891897] [ 49.891900] *** DEADLOCK *** [ 49.891903] [ 49.891908] 2 locks held by syz-executor6/7345: [ 49.891910] #0: 000000007d622e32 (&rq->lock){-.-.}, at: __schedule+0x236/0x1ed0 [ 49.891929] #1: 00000000a8141caa (rcu_read_lock){....}, at: atomic_notifier_call_chain+0x0/0x190 [ 49.891949] [ 49.891952] stack backtrace: [ 49.891959] CPU: 0 PID: 7345 Comm: syz-executor6 Not tainted 4.19.0-rc2+ #4 [ 49.891967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.891970] Call Trace: [ 49.891974] dump_stack+0x1c4/0x2b4 [ 49.891979] ? dump_stack_print_info.cold.2+0x52/0x52 [ 49.891984] ? vprintk_func+0x85/0x181 [ 49.891989] print_circular_bug.isra.33.cold.54+0x1bd/0x27d [ 49.891993] ? save_trace+0xe0/0x290 [ 49.891998] __lock_acquire+0x33e4/0x4ec0 [ 49.892002] ? mark_held_locks+0x130/0x130 [ 49.892007] ? mark_held_locks+0x130/0x130 [ 49.892011] ? graph_lock+0x170/0x170 [ 49.892016] ? update_load_avg+0x387/0x2470 [ 49.892020] ? attach_entity_load_avg+0x860/0x860 [ 49.892025] ? update_load_avg+0x387/0x2470 [ 49.892030] ? mark_held_locks+0x130/0x130 [ 49.892034] ? graph_lock+0x170/0x170 [ 49.892039] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 49.892043] lock_acquire+0x1ed/0x520 [ 49.892047] ? down_trylock+0x13/0x70 [ 49.892052] ? find_held_lock+0x36/0x1c0 [ 49.892056] ? lock_release+0x970/0x970 [ 49.892061] ? trace_hardirqs_off+0xb8/0x310 [ 49.892065] ? vprintk_emit+0x1d3/0x930 [ 49.892070] ? trace_hardirqs_on+0x310/0x310 [ 49.892074] ? trace_hardirqs_off+0xb8/0x310 [ 49.892078] ? log_store+0x344/0x4c0 [ 49.892083] ? vprintk_emit+0x322/0x930 [ 49.892087] _raw_spin_lock_irqsave+0x99/0xd0 [ 49.892091] ? down_trylock+0x13/0x70 [ 49.892095] down_trylock+0x13/0x70 [ 49.892100] __down_trylock_console_sem+0xae/0x200 [ 49.892105] console_trylock+0x15/0xa0 [ 49.892109] vprintk_emit+0x322/0x930 [ 49.892113] ? wake_up_klogd+0x180/0x180 [ 49.892118] ? __lock_acquire+0x7ec/0x4ec0 [ 49.892122] ? mark_held_locks+0x130/0x130 [ 49.892126] vprintk_default+0x28/0x30 [ 49.892130] vprintk_func+0x7e/0x181 [ 49.892134] printk+0xa7/0xcf [ 49.892139] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 49.892144] ? kasan_die_handler.cold.22+0x5/0x30 [ 49.892148] ? kasan_die_handler+0x1a/0x31 [ 49.892153] kasan_die_handler.cold.22+0x11/0x30 [ 49.892158] notifier_call_chain+0x17e/0x380 [ 49.892162] ? unregister_die_notifier+0x20/0x20 [ 49.892167] ? kasan_check_read+0x11/0x20 [ 49.892172] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 49.892176] ? rcu_bh_qs+0xc0/0xc0 [ 49.892180] ? rcu_bh_qs+0xc0/0xc0 [ 49.892185] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 49.892190] atomic_notifier_call_chain+0x96/0x190 [ 49.892194] notify_die+0x1bd/0x2d0 [ 49.892199] ? __atomic_notifier_call_chain+0x1a0/0x1a0 [ 49.892204] ? search_module_extables+0x98/0xe0 [ 49.892208] ? __schedule+0xfb7/0x1ed0 [ 49.892212] ? __schedule+0xfb7/0x1ed0 [ 49.892217] ? search_exception_tables+0x47/0x50 [ 49.892222] do_general_protection+0x248/0x2f0 [ 49.892226] general_protection+0x1e/0x30 [ 49.892231] RIP: 0010:__schedule+0xfb7/0x1ed0 [ 49.892244] Code: 89 e0 48 c1 e8 03 42 80 3c 28 00 0f 85 b9 09 00 00 4d 8b 24 24 4d 85 e4 0f 84 0b f7 ff ff 49 8d 7c 24 10 48 89 f8 48 c1 e8 03 <42> 80 3c 28 00 74 a4 e8 ad 19 04 fa eb 9d 48 89 de 4c 89 ff e8 a0 [ 49.892249] RSP: 0018:ffff8801c51f71d8 EFLAGS: 00010806 [ 49.892259] RAX: 1bd5a00000000022 RBX: ffff8801d859c380 RCX: 1ffff1003807e88f [ 49.892265] RDX: 0000000040000000 RSI: 0000000000000000 RDI: dead000000000110 [ 49.892271] RBP: ffff8801c51f73b0 R08: ffff8801d2e80680 R09: fffff520003f1847 [ 49.892278] R10: fffff520003f1847 R11: ffffc90001f8c23b R12: dead000000000100 [ 49.892284] R13: dffffc0000000000 R14: ffff8801dae2cb40 R15: ffff8801d2e80680 [ 49.892289] ? __schedule+0xf8c/0x1ed0 [ 49.892293] ? __sched_text_start+0x8/0x8 [ 49.892298] ? lockdep_hardirqs_on+0x421/0x5c0 [ 49.892302] ? retint_kernel+0x2d/0x2d [ 49.892307] ? trace_hardirqs_on_caller+0xc0/0x310 [ 49.892312] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 49.892317] ? trace_hardirqs_off+0x310/0x310 [ 49.892321] ? preempt_schedule+0x4d/0x60 [ 49.892326] preempt_schedule_common+0x1f/0xd0 [ 49.892330] preempt_schedule+0x4d/0x60 [ 49.892335] ___preempt_schedule+0x16/0x18 [ 49.892339] _raw_spin_unlock_irqrestore+0xbb/0xd0 [ 49.892344] debug_check_no_obj_freed+0x305/0x58d [ 49.892349] ? kasan_check_read+0x11/0x20 [ 49.892353] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 49.892358] ? free_obj_work+0xb80/0xb80 [ 49.892362] __vunmap+0x1a3/0x460 [ 49.892373] vfree+0x68/0x100 [ 49.892378] kvm_dev_ioctl_get_cpuid+0x89f/0xe6f [ 49.892383] ? kvm_vcpu_ioctl_get_cpuid2+0x160/0x160 [ 49.892394] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 49.892399] ? _copy_from_user+0xdf/0x150 [ 49.892404] kvm_arch_dev_ioctl+0x37e/0x630 [ 49.892409] ? kvm_vm_ioctl_check_extension+0x3e0/0x3e0 [ 49.892413] ? dput.part.26+0x26d/0x790 [ 49.892417] ? find_held_lock+0x36/0x1c0 [ 49.892422] kvm_dev_ioctl+0x182/0x1b10 [ 49.892426] ? is_bpf_text_address+0xac/0x170 [ 49.892431] ? lock_downgrade+0x900/0x900 [ 49.892436] ? check_preemption_disabled+0x48/0x200 [ 49.892440] ? kvm_debugfs_release+0x90/0x90 [ 49.892446] ? rcu_read_unlock_special.part.39+0x11f0/0x11f0 [ 49.892451] ? kasan_check_read+0x11/0x20 [ 49.892456] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 49.892460] ? rcu_bh_qs+0xc0/0xc0 [ 49.892464] ? rcu_bh_qs+0xc0/0xc0 [ 49.892468] ? unwind_dump+0x190/0x190 [ 49.892473] ? is_bpf_text_address+0xd3/0x170 [ 49.892478] ? kernel_text_address+0x79/0xf0 [ 49.892483] ? __kernel_text_address+0xd/0x40 [ 49.892487] ? unwind_get_return_address+0x61/0xa0 [ 49.892492] ? __save_stack_trace+0x8d/0xf0 [ 49.892496] ? smk_access+0x53b/0x700 [ 49.892502] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 49.892506] ? smack_log+0x423/0x590 [ 49.892511] ? smk_access_entry+0x310/0x310 [ 49.892515] ? trace_hardirqs_off+0xb8/0x310 [ 49.892519] ? smk_tskacc+0x3dd/0x520 [ 49.892524] ? smack_privileged+0xd0/0xd0 [ 49.892529] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 49.892534] ? check_preemption_disabled+0x48/0x200 [ 49.892539] ? kvm_debugfs_release+0x90/0x90 [ 49.892543] do_vfs_ioctl+0x1de/0x1720 [ 49.892548] ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0 [ 49.892553] ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160 [ 49.892558] ? ioctl_preallocate+0x300/0x300 [ 49.892562] ? smk_curacc+0x7f/0xa0 [ 49.892567] ? smack_file_ioctl+0x210/0x3c0 [ 49.892571] ? fget_raw+0x20/0x20 [ 49.892575] ? smack_file_lock+0x2e0/0x2e0 [ 49.892580] ? rcu_read_lock_sched_held+0x108/0x120 [ 49.892584] ? do_syscall_64+0x9a/0x820 [ 49.892587] [ 49.892595] Lost 22 message(s)! [ 50.927356] ---[ end trace c97948276c1dc2c1 ]--- [ 50.932142] RIP: 0010:__schedule+0xfb7/0x1ed0 [ 50.936642] Code: 89 e0 48 c1 e8 03 42 80 3c 28 00 0f 85 b9 09 00 00 4d 8b 24 24 4d 85 e4 0f 84 0b f7 ff ff 49 8d 7c 24 10 48 89 f8 48 c1 e8 03 <42> 80 3c 28 00 74 a4 e8 ad 19 04 fa eb 9d 48 89 de 4c 89 ff e8 a0 [ 50.955548] RSP: 0018:ffff8801c51f71d8 EFLAGS: 00010806 [ 50.960918] RAX: 1bd5a00000000022 RBX: ffff8801d859c380 RCX: 1ffff1003807e88f [ 50.968194] RDX: 0000000040000000 RSI: 0000000000000000 RDI: dead000000000110 [ 50.975461] RBP: ffff8801c51f73b0 R08: ffff8801d2e80680 R09: fffff520003f1847 [ 50.982725] R10: fffff520003f1847 R11: ffffc90001f8c23b R12: dead000000000100 [ 50.989990] R13: dffffc0000000000 R14: ffff8801dae2cb40 R15: ffff8801d2e80680 [ 50.997262] FS: 000000000237e940(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 51.005493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.011378] CR2: 00007ffd4b9ac0b0 CR3: 00000001d85e9000 CR4: 00000000001426f0 [ 51.018661] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.025926] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.033192] Kernel panic - not syncing: Fatal exception [ 52.196607] Shutting down cpus with NMI [ 52.200969] Dumping ftrace buffer: [ 52.204516] (ftrace buffer empty) [ 52.208882] Kernel Offset: disabled [ 52.212508] Rebooting in 86400 seconds..