[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 25.513283] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 29.536612] random: sshd: uninitialized urandom read (32 bytes read) [ 29.913709] random: sshd: uninitialized urandom read (32 bytes read) [ 30.498991] random: sshd: uninitialized urandom read (32 bytes read) [ 930.948629] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.6' (ECDSA) to the list of known hosts. [ 936.633566] random: sshd: uninitialized urandom read (32 bytes read) 2018/09/09 13:34:26 parsed 1 programs [ 937.823623] random: cc1: uninitialized urandom read (8 bytes read) 2018/09/09 13:34:28 executed programs: 0 [ 939.216546] IPVS: ftp: loaded support on port[0] = 21 [ 939.224303] IPVS: ftp: loaded support on port[0] = 21 [ 939.238303] IPVS: ftp: loaded support on port[0] = 21 [ 939.254341] IPVS: ftp: loaded support on port[0] = 21 [ 939.305720] IPVS: ftp: loaded support on port[0] = 21 [ 939.317857] IPVS: ftp: loaded support on port[0] = 21 [ 939.326092] IPVS: ftp: loaded support on port[0] = 21 [ 939.327795] IPVS: ftp: loaded support on port[0] = 21 [ 940.933667] bridge0: port 1(bridge_slave_0) entered blocking state [ 940.941202] bridge0: port 1(bridge_slave_0) entered disabled state [ 940.949505] device bridge_slave_0 entered promiscuous mode [ 941.035743] bridge0: port 2(bridge_slave_1) entered blocking state [ 941.058118] bridge0: port 2(bridge_slave_1) entered disabled state [ 941.079149] device bridge_slave_1 entered promiscuous mode [ 941.151952] bridge0: port 1(bridge_slave_0) entered blocking state [ 941.159614] bridge0: port 1(bridge_slave_0) entered disabled state [ 941.186309] device bridge_slave_0 entered promiscuous mode [ 941.206103] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 941.229702] bridge0: port 1(bridge_slave_0) entered blocking state [ 941.236122] bridge0: port 1(bridge_slave_0) entered disabled state [ 941.246206] device bridge_slave_0 entered promiscuous mode [ 941.267039] bridge0: port 1(bridge_slave_0) entered blocking state [ 941.278604] bridge0: port 1(bridge_slave_0) entered disabled state [ 941.291141] device bridge_slave_0 entered promiscuous mode [ 941.303823] bridge0: port 2(bridge_slave_1) entered blocking state [ 941.311776] bridge0: port 2(bridge_slave_1) entered disabled state [ 941.319844] device bridge_slave_1 entered promiscuous mode [ 941.338888] bridge0: port 1(bridge_slave_0) entered blocking state [ 941.345313] bridge0: port 1(bridge_slave_0) entered disabled state [ 941.354099] device bridge_slave_0 entered promiscuous mode [ 941.374730] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 941.391002] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 941.402442] bridge0: port 2(bridge_slave_1) entered blocking state [ 941.413981] bridge0: port 2(bridge_slave_1) entered disabled state [ 941.429370] device bridge_slave_1 entered promiscuous mode [ 941.438948] bridge0: port 2(bridge_slave_1) entered blocking state [ 941.445394] bridge0: port 2(bridge_slave_1) entered disabled state [ 941.454317] device bridge_slave_1 entered promiscuous mode [ 941.462830] bridge0: port 1(bridge_slave_0) entered blocking state [ 941.470010] bridge0: port 1(bridge_slave_0) entered disabled state [ 941.480034] device bridge_slave_0 entered promiscuous mode [ 941.490006] bridge0: port 1(bridge_slave_0) entered blocking state [ 941.496393] bridge0: port 1(bridge_slave_0) entered disabled state [ 941.503990] device bridge_slave_0 entered promiscuous mode [ 941.526873] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 941.541997] bridge0: port 1(bridge_slave_0) entered blocking state [ 941.556038] bridge0: port 1(bridge_slave_0) entered disabled state [ 941.565874] device bridge_slave_0 entered promiscuous mode [ 941.574384] bridge0: port 2(bridge_slave_1) entered blocking state [ 941.581600] bridge0: port 2(bridge_slave_1) entered disabled state [ 941.589679] device bridge_slave_1 entered promiscuous mode [ 941.596310] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 941.604766] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 941.614467] bridge0: port 2(bridge_slave_1) entered blocking state [ 941.623286] bridge0: port 2(bridge_slave_1) entered disabled state [ 941.634261] device bridge_slave_1 entered promiscuous mode [ 941.645163] bridge0: port 2(bridge_slave_1) entered blocking state [ 941.652253] bridge0: port 2(bridge_slave_1) entered disabled state [ 941.667107] device bridge_slave_1 entered promiscuous mode [ 941.676099] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 941.686626] bridge0: port 2(bridge_slave_1) entered blocking state [ 941.693705] bridge0: port 2(bridge_slave_1) entered disabled state [ 941.707819] device bridge_slave_1 entered promiscuous mode [ 941.715482] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 941.725527] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 941.746456] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 941.774005] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 941.828284] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 941.837525] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 941.865327] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 941.881247] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 941.905023] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 941.953944] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 941.977827] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 942.020624] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 942.053397] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 942.110627] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 942.155250] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 942.181305] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 942.228722] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 942.264929] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 942.276923] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 942.297689] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 942.331410] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 942.359966] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 942.383847] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 942.418541] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 942.480642] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 942.532813] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 942.548876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 942.568900] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 942.576718] team0: Port device team_slave_0 added [ 942.598363] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 942.607502] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 942.619813] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 942.642771] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 942.658775] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 942.682892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 942.691461] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 942.711066] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 942.719088] team0: Port device team_slave_1 added [ 942.737066] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 942.761148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 942.779037] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 942.805742] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 942.816035] team0: Port device team_slave_0 added [ 942.880283] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 942.888357] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 942.895937] team0: Port device team_slave_0 added [ 942.927288] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 942.940684] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 942.983456] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 942.991507] team0: Port device team_slave_0 added [ 942.999959] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 943.009133] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 943.016608] team0: Port device team_slave_1 added [ 943.028333] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 943.035753] team0: Port device team_slave_0 added [ 943.051787] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 943.072455] team0: Port device team_slave_0 added [ 943.081977] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 943.090891] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 943.104524] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 943.112478] team0: Port device team_slave_0 added [ 943.121880] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 943.130426] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 943.137837] team0: Port device team_slave_1 added [ 943.155141] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 943.165123] team0: Port device team_slave_1 added [ 943.171872] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 943.181792] team0: Port device team_slave_0 added [ 943.189776] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 943.197859] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 943.210774] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 943.218762] team0: Port device team_slave_1 added [ 943.230414] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 943.238233] team0: Port device team_slave_1 added [ 943.246366] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 943.256320] team0: Port device team_slave_1 added [ 943.268719] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 943.275839] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 943.291649] team0: Port device team_slave_1 added [ 943.298014] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 943.318912] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 943.339256] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 943.360170] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 943.368472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 943.376400] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 943.384293] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 943.394914] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 943.427450] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 943.455151] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 943.494576] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 943.505165] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 943.513584] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 943.521633] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 943.531908] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 943.542092] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 943.552694] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 943.566210] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 943.585511] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 943.598395] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 943.607111] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 943.626864] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 943.635446] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 943.643567] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 943.651539] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 943.659127] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 943.666781] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 943.674527] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 943.682406] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 943.690847] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 943.698778] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 943.706769] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 943.720058] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 943.730144] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 943.740903] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 943.757734] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 943.766031] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 943.774864] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 943.790831] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 943.799838] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 943.807730] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 943.815898] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 943.824137] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 943.832100] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 943.840875] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 943.852278] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 943.872022] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 943.891338] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 943.909824] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 943.926752] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 943.942010] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 943.950136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 943.957968] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 943.965753] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 943.973771] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 943.981640] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 943.990014] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 943.998537] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 944.006626] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 944.031816] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 944.045902] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 944.066602] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 944.088788] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 944.096783] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 944.115268] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 944.131454] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 944.170090] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 944.185383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 944.795053] bridge0: port 2(bridge_slave_1) entered blocking state [ 944.801688] bridge0: port 2(bridge_slave_1) entered forwarding state [ 944.808898] bridge0: port 1(bridge_slave_0) entered blocking state [ 944.815289] bridge0: port 1(bridge_slave_0) entered forwarding state [ 944.842873] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 944.850489] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 944.947212] bridge0: port 2(bridge_slave_1) entered blocking state [ 944.953742] bridge0: port 2(bridge_slave_1) entered forwarding state [ 944.960547] bridge0: port 1(bridge_slave_0) entered blocking state [ 944.966947] bridge0: port 1(bridge_slave_0) entered forwarding state [ 944.984792] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 944.999558] bridge0: port 2(bridge_slave_1) entered blocking state [ 945.005952] bridge0: port 2(bridge_slave_1) entered forwarding state [ 945.012686] bridge0: port 1(bridge_slave_0) entered blocking state [ 945.019109] bridge0: port 1(bridge_slave_0) entered forwarding state [ 945.033694] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 945.092645] bridge0: port 2(bridge_slave_1) entered blocking state [ 945.099119] bridge0: port 2(bridge_slave_1) entered forwarding state [ 945.105832] bridge0: port 1(bridge_slave_0) entered blocking state [ 945.112329] bridge0: port 1(bridge_slave_0) entered forwarding state [ 945.136951] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 945.227610] bridge0: port 2(bridge_slave_1) entered blocking state [ 945.234121] bridge0: port 2(bridge_slave_1) entered forwarding state [ 945.240882] bridge0: port 1(bridge_slave_0) entered blocking state [ 945.247282] bridge0: port 1(bridge_slave_0) entered forwarding state [ 945.259025] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 945.267964] bridge0: port 2(bridge_slave_1) entered blocking state [ 945.274376] bridge0: port 2(bridge_slave_1) entered forwarding state [ 945.281110] bridge0: port 1(bridge_slave_0) entered blocking state [ 945.287497] bridge0: port 1(bridge_slave_0) entered forwarding state [ 945.299314] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 945.325154] bridge0: port 2(bridge_slave_1) entered blocking state [ 945.331616] bridge0: port 2(bridge_slave_1) entered forwarding state [ 945.338376] bridge0: port 1(bridge_slave_0) entered blocking state [ 945.344760] bridge0: port 1(bridge_slave_0) entered forwarding state [ 945.370659] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 945.447795] bridge0: port 2(bridge_slave_1) entered blocking state [ 945.454306] bridge0: port 2(bridge_slave_1) entered forwarding state [ 945.461089] bridge0: port 1(bridge_slave_0) entered blocking state [ 945.467497] bridge0: port 1(bridge_slave_0) entered forwarding state [ 945.484814] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 945.930950] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 945.948529] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 945.955944] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 945.964705] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 945.972960] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 945.980982] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 945.988774] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 948.826753] 8021q: adding VLAN 0 to HW filter on device bond0 [ 948.969690] 8021q: adding VLAN 0 to HW filter on device bond0 [ 948.985765] 8021q: adding VLAN 0 to HW filter on device bond0 [ 949.029982] 8021q: adding VLAN 0 to HW filter on device bond0 [ 949.177061] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 949.287770] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 949.324116] 8021q: adding VLAN 0 to HW filter on device bond0 [ 949.341236] 8021q: adding VLAN 0 to HW filter on device bond0 [ 949.350710] 8021q: adding VLAN 0 to HW filter on device bond0 [ 949.368608] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 949.388882] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 949.447525] 8021q: adding VLAN 0 to HW filter on device bond0 [ 949.549459] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 949.558625] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 949.565852] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 949.672387] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 949.690972] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 949.700887] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 949.732922] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 949.752699] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 949.770131] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 949.791698] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 949.804260] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 949.820980] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 949.833040] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 949.847411] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 949.871597] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 949.884080] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 950.040684] 8021q: adding VLAN 0 to HW filter on device team0 [ 950.089664] 8021q: adding VLAN 0 to HW filter on device team0 [ 950.173473] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 950.183973] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 950.198487] 8021q: adding VLAN 0 to HW filter on device team0 [ 950.205889] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 950.217390] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 950.233321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 950.249249] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 950.260718] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 950.267684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 950.275138] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 950.296614] 8021q: adding VLAN 0 to HW filter on device team0 [ 950.316444] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 950.333739] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 950.342225] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 950.575859] 8021q: adding VLAN 0 to HW filter on device team0 [ 950.593540] 8021q: adding VLAN 0 to HW filter on device team0 [ 950.616051] 8021q: adding VLAN 0 to HW filter on device team0 [ 950.708476] 8021q: adding VLAN 0 to HW filter on device team0 [ 952.409399] hrtimer: interrupt took 30378 ns [ 952.409434] 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. [ 1057.417927] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 1057.424666] rcu: (detected by 1, t=10502 jiffies, g=7113, q=509) [ 1057.431125] rcu: All QSes seen, last rcu_preempt kthread activity 10498 (4295042895-4295032397), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 1057.444299] syz-executor0 R running task 22808 7363 5346 0x00000000 [ 1057.451771] Call Trace: [ 1057.454712] [ 1057.457168] sched_show_task.cold.83+0x2b6/0x30a [ 1057.462303] ? can_nice.part.74+0x20/0x20 [ 1057.466699] ? vprintk_default+0x28/0x30 [ 1057.470977] ? vprintk_func+0x85/0x181 [ 1057.475322] ? vprintk_func+0x85/0x181 [ 1057.479248] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 1057.484285] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 1057.489571] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1057.495301] print_other_cpu_stall.cold.79+0xa83/0xba5 [ 1057.500833] ? print_usage_bug+0xc0/0xc0 [ 1057.505294] ? print_cpu_stall+0x1c0/0x1c0 [ 1057.509730] ? graph_lock+0x170/0x170 [ 1057.513559] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1057.519210] ? check_preemption_disabled+0x48/0x200 [ 1057.524260] ? check_preemption_disabled+0x48/0x200 [ 1057.529318] ? rcu_test_sync_prims+0x30/0x30 [ 1057.533758] ? __lock_is_held+0xb5/0x140 [ 1057.537850] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1057.543418] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1057.548975] ? check_preemption_disabled+0x48/0x200 [ 1057.554036] rcu_check_callbacks+0xafc/0x1990 [ 1057.558570] ? rcu_cpu_stall_reset+0x220/0x220 [ 1057.563185] ? lock_release+0x970/0x970 [ 1057.567193] ? graph_lock+0x170/0x170 [ 1057.571025] ? graph_lock+0x170/0x170 [ 1057.574855] ? graph_lock+0x170/0x170 [ 1057.578685] ? graph_lock+0x170/0x170 [ 1057.582515] ? find_held_lock+0x36/0x1c0 [ 1057.586611] ? cpuacct_account_field+0x219/0x3d0 [ 1057.591395] ? graph_lock+0x170/0x170 [ 1057.595343] ? kasan_check_read+0x11/0x20 [ 1057.599520] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1057.605074] ? check_preemption_disabled+0x48/0x200 [ 1057.610104] ? check_preemption_disabled+0x48/0x200 [ 1057.615224] ? trace_hardirqs_off+0xb8/0x310 [ 1057.619657] ? __lock_is_held+0xb5/0x140 [ 1057.623738] ? trace_hardirqs_on+0x310/0x310 [ 1057.628170] ? check_preemption_disabled+0x48/0x200 [ 1057.633307] ? raise_softirq+0x199/0x420 [ 1057.637399] ? raise_softirq_irqoff+0x2e0/0x2e0 [ 1057.642092] ? account_system_index_time+0x333/0x5d0 [ 1057.647240] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1057.652797] ? check_preemption_disabled+0x48/0x200 [ 1057.657852] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1057.663472] ? hrtimer_run_queues+0x9a/0x400 [ 1057.667908] ? run_local_timers+0x19b/0x230 [ 1057.672251] ? timer_clear_idle+0x90/0x90 [ 1057.676422] ? irqtime_account_process_tick.isra.6+0x35b/0x490 [ 1057.682430] ? account_process_tick+0x282/0x350 [ 1057.687133] update_process_times+0x2d/0x70 [ 1057.691573] tick_sched_handle+0x9f/0x180 [ 1057.695766] tick_sched_timer+0x45/0x130 [ 1057.699875] __hrtimer_run_queues+0x41c/0x10d0 [ 1057.704505] ? tick_sched_do_timer+0x1a0/0x1a0 [ 1057.709124] ? hrtimer_start_range_ns+0xe00/0xe00 [ 1057.714084] ? pvclock_read_flags+0x160/0x160 [ 1057.718622] ? trace_hardirqs_on+0x310/0x310 [ 1057.723141] ? kvm_clock_read+0x18/0x30 [ 1057.727162] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1057.732235] ? ktime_get_update_offsets_now+0x3b6/0x550 [ 1057.737642] ? do_timer+0x50/0x50 [ 1057.741136] ? trace_hardirqs_on+0x310/0x310 [ 1057.745580] ? do_raw_spin_lock+0xc1/0x200 [ 1057.749858] hrtimer_interrupt+0x313/0x780 [ 1057.754284] smp_apic_timer_interrupt+0x1a1/0x760 [ 1057.759163] ? smp_call_function_single_interrupt+0x159/0x650 [ 1057.765083] ? smp_call_function_single_interrupt+0x650/0x650 [ 1057.771056] ? interrupt_entry+0xb5/0xf0 [ 1057.775150] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1057.780198] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1057.785311] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1057.790192] ? trace_hardirqs_on_caller+0x310/0x310 [ 1057.795264] ? trace_hardirqs_on_caller+0x310/0x310 [ 1057.800317] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1057.805896] ? check_preemption_disabled+0x48/0x200 [ 1057.810951] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1057.816532] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1057.821414] apic_timer_interrupt+0xf/0x20 [ 1057.825660] [ 1057.827917] RIP: 0010:lock_acquire+0x268/0x520 [ 1057.832511] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d af 39 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 1057.851437] RSP: 0018:ffff8801c664eb20 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 1057.859184] RAX: dffffc0000000000 RBX: 1ffff10038cc9d69 RCX: 0000000000000000 [ 1057.866490] RDX: 1ffffffff12a4535 RSI: 0000000000000000 RDI: 0000000000000282 [ 1057.873788] RBP: ffff8801c664ec10 R08: ffff8801c10e6e70 R09: 0000000000000002 [ 1057.881090] R10: ffff8801c10e6e50 R11: f333abdc872bc457 R12: ffff8801c10e6580 [ 1057.888382] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000 [ 1057.895703] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1057.901273] ? lock_release+0x970/0x970 [ 1057.905274] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1057.910848] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1057.916107] _raw_spin_lock+0x2d/0x40 [ 1057.920461] ? kvm_mmu_unprotect_page+0xf9/0x450 [ 1057.925256] kvm_mmu_unprotect_page+0xf9/0x450 [ 1057.929887] ? mmu_zap_unsync_children+0x6d0/0x6d0 [ 1057.934853] ? __lock_is_held+0xb5/0x140 [ 1057.938957] x86_emulate_instruction+0x635/0x1fc0 [ 1057.943836] ? mmio_info_in_cache+0x20e/0x850 [ 1057.948436] ? write_emulate+0x40/0x40 [ 1057.952349] ? mark_held_locks+0xc7/0x130 [ 1057.956520] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1057.961303] ? retint_kernel+0x2d/0x2d [ 1057.965225] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1057.970189] kvm_mmu_page_fault+0x396/0x1b30 [ 1057.974628] ? check_preemption_disabled+0x48/0x200 [ 1057.979757] ? vmx_decache_cr0_guest_bits+0x7c/0xd0 [ 1057.984806] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1057.990383] ? make_mmu_pages_available.isra.112+0x680/0x680 [ 1057.996205] ? graph_lock+0x170/0x170 [ 1058.000027] ? __lock_is_held+0xb5/0x140 [ 1058.004110] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1058.009677] ? check_preemption_disabled+0x48/0x200 [ 1058.014716] ? check_preemption_disabled+0x48/0x200 [ 1058.019763] ? __lock_acquire+0x7ec/0x4ec0 [ 1058.024028] ? __lock_is_held+0xb5/0x140 [ 1058.029596] ? mark_held_locks+0x130/0x130 [ 1058.033864] ? rcu_note_context_switch+0x14b6/0x26b0 [ 1058.038988] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1058.043973] ? graph_lock+0x170/0x170 [ 1058.047795] ? rcu_sched_qs+0x1b0/0x1b0 [ 1058.051795] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1058.056580] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1058.062135] ? check_preemption_disabled+0x48/0x200 [ 1058.067169] ? check_preemption_disabled+0x48/0x200 [ 1058.072230] ? __lock_is_held+0xb5/0x140 [ 1058.076393] handle_ept_violation+0x29e/0x6a0 [ 1058.080914] ? handle_pause+0x680/0x680 [ 1058.084905] ? __lock_is_held+0xb5/0x140 [ 1058.088991] ? handle_pause+0x680/0x680 [ 1058.092996] vmx_handle_exit+0x2f7/0x17e0 [ 1058.097161] ? lock_acquire+0x1ed/0x520 [ 1058.101163] ? vcpu_enter_guest+0x12f2/0x62e0 [ 1058.105688] ? vcpu_enter_guest+0x1271/0x62e0 [ 1058.110209] ? handle_vmfunc+0x9d0/0x9d0 [ 1058.114305] ? trace_hardirqs_on+0xbd/0x310 [ 1058.118653] ? kvm_arch_vcpu_ioctl_run+0x375/0x16e0 [ 1058.123698] ? check_preemption_disabled+0x48/0x200 [ 1058.128728] ? check_preemption_disabled+0x48/0x200 [ 1058.133773] vcpu_enter_guest+0x14a9/0x62e0 [ 1058.138126] ? emulator_read_emulated+0x50/0x50 [ 1058.142813] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1058.147426] ? retint_kernel+0x2d/0x2d [ 1058.151332] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1058.156282] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1058.161242] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1058.166023] ? trace_hardirqs_off+0x310/0x310 [ 1058.170544] ? mark_held_locks+0xc7/0x130 [ 1058.174713] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1058.179489] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1058.184088] ? retint_kernel+0x2d/0x2d [ 1058.187989] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1058.192935] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1058.197885] ? trace_hardirqs_off+0x310/0x310 [ 1058.202396] ? trace_hardirqs_off+0x310/0x310 [ 1058.206911] ? kvm_arch_vcpu_ioctl_run+0x3ff/0x16e0 [ 1058.212014] ? kvm_check_async_pf_completion+0x354/0x5c0 [ 1058.217488] ? kvm_check_async_pf_completion+0x3ae/0x5c0 [ 1058.222962] ? kvm_clear_async_pf_completion_queue+0x770/0x770 [ 1058.228950] ? retint_kernel+0x2d/0x2d [ 1058.232876] kvm_arch_vcpu_ioctl_run+0x375/0x16e0 [ 1058.237737] ? kvm_arch_vcpu_ioctl_run+0x375/0x16e0 [ 1058.242845] kvm_vcpu_ioctl+0x72b/0x1150 [ 1058.246936] ? kvm_vcpu_block+0x1030/0x1030 [ 1058.251305] ? __call_rcu.constprop.69+0x429/0xbc0 [ 1058.256272] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1058.260887] ? exit_robust_list+0x280/0x280 [ 1058.265239] ? debug_object_deactivate+0x450/0x450 [ 1058.270189] ? call_rcu+0x12/0x20 [ 1058.273701] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1058.279183] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1058.284750] ? check_preemption_disabled+0x48/0x200 [ 1058.289798] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1058.295287] ? rcu_is_watching+0x30/0x30 [ 1058.299367] ? __kasan_slab_free+0x119/0x150 [ 1058.303793] ? graph_lock+0x170/0x170 [ 1058.307702] ? kzfree+0x28/0x30 [ 1058.311007] ? kzfree+0x28/0x30 [ 1058.314367] ? blkcg_maybe_throttle_current+0xa38/0x1080 [ 1058.319849] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1058.325421] ? blkcg_print_stat+0x13e0/0x13e0 [ 1058.329999] ? task_work_run+0x1af/0x2a0 [ 1058.334088] ? _raw_spin_unlock_irq+0x27/0x80 [ 1058.338600] ? _raw_spin_unlock_irq+0x27/0x80 [ 1058.343121] ? kvm_vcpu_block+0x1030/0x1030 [ 1058.347536] do_vfs_ioctl+0x1de/0x1720 [ 1058.351444] ? task_work_run+0x1af/0x2a0 [ 1058.355537] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1058.361022] ? ioctl_preallocate+0x300/0x300 [ 1058.365462] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1058.371057] ? __fget_light+0x2e9/0x430 [ 1058.375056] ? fget_raw+0x20/0x20 [ 1058.378534] ? trace_hardirqs_off+0xb8/0x310 [ 1058.382976] ? __x64_sys_futex+0x47f/0x6a0 [ 1058.387240] ? do_syscall_64+0x9a/0x820 [ 1058.391242] ? do_syscall_64+0x9a/0x820 [ 1058.395243] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1058.399938] ? security_file_ioctl+0x94/0xc0 [ 1058.404376] ksys_ioctl+0xa9/0xd0 [ 1058.407861] __x64_sys_ioctl+0x73/0xb0 [ 1058.411768] do_syscall_64+0x1b9/0x820 [ 1058.415678] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1058.421067] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1058.426015] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1058.430882] ? trace_hardirqs_on_caller+0x310/0x310 [ 1058.435920] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1058.440966] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1058.446036] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1058.450911] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1058.456119] RIP: 0033:0x457099 [ 1058.459332] 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 [ 1058.478267] RSP: 002b:00007fff8bfb2748 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1058.486005] RAX: ffffffffffffffda RBX: 000000000212b914 RCX: 0000000000457099 [ 1058.493299] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 1058.500585] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1058.507875] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1058.515159] R13: 00000000004cf730 R14: 00000000004c59b9 R15: 0000000000000000 [ 1058.522481] rcu: rcu_preempt kthread starved for 10498 jiffies! g7113 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 1058.532912] rcu: RCU grace-period kthread stack dump: [ 1058.538116] rcu_preempt R running task 22872 10 2 0x80000000 [ 1058.545339] Call Trace: [ 1058.547952] __schedule+0x86c/0x1ed0 [ 1058.551698] ? __sched_text_start+0x8/0x8 [ 1058.555872] ? __mod_timer+0x6f6/0x1870 [ 1058.559876] ? add_timer_on+0x9f0/0x9f0 [ 1058.563880] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1058.569005] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1058.574133] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1058.578738] ? trace_hardirqs_on+0xbd/0x310 [ 1058.583081] ? kasan_check_read+0x11/0x20 [ 1058.587266] ? prepare_to_swait_event+0x25a/0x800 [ 1058.592134] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1058.597616] schedule+0xfe/0x460 [ 1058.601008] ? __schedule+0x1ed0/0x1ed0 [ 1058.605005] ? prepare_to_swait_event+0x25a/0x800 [ 1058.609886] ? __init_swait_queue_head+0x150/0x150 [ 1058.614850] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1058.619970] ? __lockdep_init_map+0x105/0x590 [ 1058.624484] ? lockdep_init_map+0x9/0x10 [ 1058.628567] schedule_timeout+0x140/0x260 [ 1058.632741] ? usleep_range+0x1a0/0x1a0 [ 1058.636744] ? __next_timer_interrupt+0x1a0/0x1a0 [ 1058.641610] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1058.647176] rcu_gp_kthread+0x9d9/0x2310 [ 1058.651307] ? rcu_gp_init+0x1830/0x1830 [ 1058.655396] ? update_curr+0x344/0xbe0 [ 1058.659302] ? graph_lock+0x170/0x170 [ 1058.663126] ? __account_cfs_rq_runtime+0x790/0x790 [ 1058.668170] ? __lock_acquire+0x7ec/0x4ec0 [ 1058.672433] ? graph_lock+0x170/0x170 [ 1058.676276] ? mark_held_locks+0x130/0x130 [ 1058.680541] ? __lock_is_held+0xb5/0x140 [ 1058.684620] ? __account_cfs_rq_runtime+0x790/0x790 [ 1058.689671] ? set_next_entity+0x30c/0xc40 [ 1058.693933] ? mark_held_locks+0x130/0x130 [ 1058.698198] ? rcu_read_lock_sched_held+0x108/0x120 [ 1058.703259] ? select_task_rq_fair+0x34f0/0x34f0 [ 1058.708046] ? __enqueue_entity+0x10d/0x1f0 [ 1058.712400] ? graph_lock+0x170/0x170 [ 1058.716240] ? lock_repin_lock+0x241/0x430 [ 1058.720501] ? graph_lock+0x170/0x170 [ 1058.724333] ? put_prev_task_stop+0x2f0/0xa10 [ 1058.728873] ? lock_repin_lock+0x240/0x430 [ 1058.733174] ? _raw_spin_unlock_irq+0x27/0x80 [ 1058.737702] ? _raw_spin_unlock_irq+0x27/0x80 [ 1058.742240] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1058.746862] ? trace_hardirqs_on+0xbd/0x310 [ 1058.751212] ? kasan_check_read+0x11/0x20 [ 1058.755412] ? mark_held_locks+0x130/0x130 [ 1058.759666] ? audit_add_watch+0xad1/0xdc0 [ 1058.763943] ? kasan_check_write+0x14/0x20 [ 1058.768228] ? finish_task_switch+0x2f5/0x900 [ 1058.772761] ? __switch_to_asm+0x40/0x70 [ 1058.776874] ? preempt_notifier_register+0x200/0x200 [ 1058.782013] ? __switch_to_asm+0x34/0x70 [ 1058.786107] ? __switch_to_asm+0x34/0x70 [ 1058.790226] ? __switch_to_asm+0x40/0x70 [ 1058.794322] ? __switch_to_asm+0x40/0x70 [ 1058.798411] ? __switch_to_asm+0x34/0x70 [ 1058.802498] ? __switch_to_asm+0x40/0x70 [ 1058.806590] ? __switch_to_asm+0x34/0x70 [ 1058.810682] ? __switch_to_asm+0x34/0x70 [ 1058.814880] ? __switch_to_asm+0x40/0x70 [ 1058.818973] ? __switch_to_asm+0x40/0x70 [ 1058.823070] ? __switch_to_asm+0x34/0x70 [ 1058.827163] ? __switch_to_asm+0x40/0x70 [ 1058.831268] ? __schedule+0x874/0x1ed0 [ 1058.835187] ? __switch_to_asm+0x40/0x70 [ 1058.839288] ? __switch_to_asm+0x40/0x70 [ 1058.843389] ? graph_lock+0x170/0x170 [ 1058.847242] ? __sched_text_start+0x8/0x8 [ 1058.851433] ? find_held_lock+0x36/0x1c0 [ 1058.855524] ? __kthread_parkme+0xce/0x1a0 [ 1058.859786] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1058.864926] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1058.870066] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1058.874679] ? trace_hardirqs_on+0xbd/0x310 [ 1058.879024] ? kasan_check_read+0x11/0x20 [ 1058.883198] ? __kthread_parkme+0xce/0x1a0 [ 1058.887470] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1058.892958] ? kasan_check_write+0x14/0x20 [ 1058.897231] ? do_raw_spin_lock+0xc1/0x200 [ 1058.901511] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1058.906660] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1058.912248] ? __kthread_parkme+0xfb/0x1a0 [ 1058.916637] kthread+0x35a/0x420 [ 1058.920035] ? rcu_gp_init+0x1830/0x1830 [ 1058.924118] ? kthread_bind+0x40/0x40 [ 1058.927945] ret_from_fork+0x3a/0x50 [ 1058.931773] rcu: INFO: rcu_sched detected stalls on CPUs/tasks: [ 1058.937857] rcu: (detected by 1, t=10652 jiffies, g=-1171, q=0) [ 1058.944039] rcu: All QSes seen, last rcu_sched kthread activity 10649 (4295043046-4295032397), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 1058.956546] syz-executor0 R running task 22808 7363 5346 0x80000000 [ 1058.963813] Call Trace: [ 1058.966421] [ 1058.968600] sched_show_task.cold.83+0x2b6/0x30a [ 1058.973387] ? can_nice.part.74+0x20/0x20 [ 1058.977560] ? vprintk_default+0x28/0x30 [ 1058.981667] ? vprintk_func+0x85/0x181 [ 1058.985572] ? vprintk_func+0x85/0x181 [ 1058.989489] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 1058.994262] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 1058.999043] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1059.004615] print_other_cpu_stall.cold.79+0xa83/0xba5 [ 1059.009930] ? print_cpu_stall+0x1c0/0x1c0 [ 1059.014202] ? graph_lock+0x170/0x170 [ 1059.018030] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1059.023591] ? check_preemption_disabled+0x48/0x200 [ 1059.028624] ? check_preemption_disabled+0x48/0x200 [ 1059.033664] ? rcu_test_sync_prims+0x30/0x30 [ 1059.038104] ? __lock_is_held+0xb5/0x140 [ 1059.042196] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1059.047772] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1059.053336] ? check_preemption_disabled+0x48/0x200 [ 1059.058388] rcu_check_callbacks+0xafc/0x1990 [ 1059.062924] ? rcu_cpu_stall_reset+0x220/0x220 [ 1059.067537] ? lock_release+0x970/0x970 [ 1059.071538] ? graph_lock+0x170/0x170 [ 1059.075362] ? graph_lock+0x170/0x170 [ 1059.079187] ? graph_lock+0x170/0x170 [ 1059.083026] ? graph_lock+0x170/0x170 [ 1059.086851] ? find_held_lock+0x36/0x1c0 [ 1059.090944] ? cpuacct_account_field+0x219/0x3d0 [ 1059.095735] ? graph_lock+0x170/0x170 [ 1059.099558] ? kasan_check_read+0x11/0x20 [ 1059.103731] ? check_preemption_disabled+0x48/0x200 [ 1059.108770] ? check_preemption_disabled+0x48/0x200 [ 1059.113818] ? trace_hardirqs_off+0xb8/0x310 [ 1059.118271] ? __lock_is_held+0xb5/0x140 [ 1059.122368] ? trace_hardirqs_on+0x310/0x310 [ 1059.126799] ? check_preemption_disabled+0x48/0x200 [ 1059.131864] ? raise_softirq+0x199/0x420 [ 1059.135956] ? raise_softirq_irqoff+0x2e0/0x2e0 [ 1059.140648] ? account_system_index_time+0x333/0x5d0 [ 1059.145779] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1059.151353] ? check_preemption_disabled+0x48/0x200 [ 1059.156404] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1059.161969] ? hrtimer_run_queues+0x9a/0x400 [ 1059.166406] ? run_local_timers+0x19b/0x230 [ 1059.170755] ? timer_clear_idle+0x90/0x90 [ 1059.174927] ? irqtime_account_process_tick.isra.6+0x35b/0x490 [ 1059.180926] ? account_process_tick+0x282/0x350 [ 1059.185626] update_process_times+0x2d/0x70 [ 1059.189976] tick_sched_handle+0x9f/0x180 [ 1059.194149] tick_sched_timer+0x45/0x130 [ 1059.198242] __hrtimer_run_queues+0x41c/0x10d0 [ 1059.202861] ? tick_sched_do_timer+0x1a0/0x1a0 [ 1059.207467] ? hrtimer_start_range_ns+0xe00/0xe00 [ 1059.212334] ? pvclock_read_flags+0x160/0x160 [ 1059.216870] ? trace_hardirqs_on+0x310/0x310 [ 1059.221305] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1059.226346] ? kvm_clock_read+0x18/0x30 [ 1059.230343] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1059.235382] ? ktime_get_update_offsets_now+0x3b6/0x550 [ 1059.240777] ? do_timer+0x50/0x50 [ 1059.244268] ? do_raw_spin_unlock+0xa7/0x2f0 [ 1059.248705] ? trace_hardirqs_on+0x310/0x310 [ 1059.253145] ? do_raw_spin_lock+0xc1/0x200 [ 1059.257414] hrtimer_interrupt+0x313/0x780 [ 1059.261686] smp_apic_timer_interrupt+0x1a1/0x760 [ 1059.266562] ? smp_call_function_single_interrupt+0x159/0x650 [ 1059.272477] ? smp_call_function_single_interrupt+0x650/0x650 [ 1059.278384] ? interrupt_entry+0xb5/0xf0 [ 1059.282480] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1059.287515] ? trace_hardirqs_off_caller+0xbb/0x310 [ 1059.292557] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1059.297420] ? trace_hardirqs_on_caller+0x310/0x310 [ 1059.302456] ? trace_hardirqs_on_caller+0x310/0x310 [ 1059.307499] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1059.313057] ? check_preemption_disabled+0x48/0x200 [ 1059.318097] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1059.323668] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1059.328546] apic_timer_interrupt+0xf/0x20 [ 1059.332795] [ 1059.335057] RIP: 0010:lock_acquire+0x268/0x520 [ 1059.339651] Code: 00 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 44 02 00 00 48 83 3d af 39 f1 07 00 0f 84 c3 01 00 00 48 8b bd 20 ff ff ff 57 9d <0f> 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 [ 1059.358575] RSP: 0018:ffff8801c664eb20 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 1059.366309] RAX: dffffc0000000000 RBX: 1ffff10038cc9d69 RCX: 0000000000000000 [ 1059.373599] RDX: 1ffffffff12a4535 RSI: 0000000000000000 RDI: 0000000000000282 [ 1059.380888] RBP: ffff8801c664ec10 R08: ffff8801c10e6e70 R09: 0000000000000002 [ 1059.388175] R10: ffff8801c10e6e50 R11: f333abdc872bc457 R12: ffff8801c10e6580 [ 1059.395472] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000 [ 1059.402791] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1059.408364] ? lock_release+0x970/0x970 [ 1059.412361] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1059.417924] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1059.423162] _raw_spin_lock+0x2d/0x40 [ 1059.427070] ? kvm_mmu_unprotect_page+0xf9/0x450 [ 1059.431857] kvm_mmu_unprotect_page+0xf9/0x450 [ 1059.436467] ? mmu_zap_unsync_children+0x6d0/0x6d0 [ 1059.441513] ? __lock_is_held+0xb5/0x140 [ 1059.445607] x86_emulate_instruction+0x635/0x1fc0 [ 1059.450505] ? mmio_info_in_cache+0x20e/0x850 [ 1059.455033] ? write_emulate+0x40/0x40 [ 1059.458947] ? mark_held_locks+0xc7/0x130 [ 1059.463144] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1059.467924] ? retint_kernel+0x2d/0x2d [ 1059.471841] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1059.476802] kvm_mmu_page_fault+0x396/0x1b30 [ 1059.481267] ? check_preemption_disabled+0x48/0x200 [ 1059.486303] ? vmx_decache_cr0_guest_bits+0x7c/0xd0 [ 1059.491340] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1059.496907] ? make_mmu_pages_available.isra.112+0x680/0x680 [ 1059.502729] ? graph_lock+0x170/0x170 [ 1059.506566] ? __lock_is_held+0xb5/0x140 [ 1059.510664] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1059.516240] ? check_preemption_disabled+0x48/0x200 [ 1059.521288] ? check_preemption_disabled+0x48/0x200 [ 1059.526339] ? __lock_acquire+0x7ec/0x4ec0 [ 1059.530610] ? __lock_is_held+0xb5/0x140 [ 1059.534703] ? mark_held_locks+0x130/0x130 [ 1059.538966] ? rcu_note_context_switch+0x14b6/0x26b0 [ 1059.544085] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1059.549040] ? graph_lock+0x170/0x170 [ 1059.552866] ? rcu_sched_qs+0x1b0/0x1b0 [ 1059.556871] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1059.561656] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1059.567213] ? check_preemption_disabled+0x48/0x200 [ 1059.572281] ? check_preemption_disabled+0x48/0x200 [ 1059.577330] ? __lock_is_held+0xb5/0x140 [ 1059.581437] handle_ept_violation+0x29e/0x6a0 [ 1059.585955] ? handle_pause+0x680/0x680 [ 1059.589949] ? __lock_is_held+0xb5/0x140 [ 1059.594033] ? handle_pause+0x680/0x680 [ 1059.598033] vmx_handle_exit+0x2f7/0x17e0 [ 1059.602196] ? lock_acquire+0x1ed/0x520 [ 1059.606194] ? vcpu_enter_guest+0x12f2/0x62e0 [ 1059.610720] ? vcpu_enter_guest+0x1271/0x62e0 [ 1059.615250] ? handle_vmfunc+0x9d0/0x9d0 [ 1059.619329] ? trace_hardirqs_on+0xbd/0x310 [ 1059.623672] ? kvm_arch_vcpu_ioctl_run+0x375/0x16e0 [ 1059.628710] ? check_preemption_disabled+0x48/0x200 [ 1059.633747] ? check_preemption_disabled+0x48/0x200 [ 1059.638799] vcpu_enter_guest+0x14a9/0x62e0 [ 1059.643170] ? emulator_read_emulated+0x50/0x50 [ 1059.647888] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1059.652491] ? retint_kernel+0x2d/0x2d [ 1059.656402] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1059.661355] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1059.666322] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1059.671105] ? trace_hardirqs_off+0x310/0x310 [ 1059.675628] ? mark_held_locks+0xc7/0x130 [ 1059.679796] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1059.684583] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1059.689190] ? retint_kernel+0x2d/0x2d [ 1059.693115] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1059.698077] ? trace_hardirqs_on_caller+0xc0/0x310 [ 1059.703036] ? trace_hardirqs_off+0x310/0x310 [ 1059.707555] ? trace_hardirqs_off+0x310/0x310 [ 1059.712077] ? kvm_arch_vcpu_ioctl_run+0x3ff/0x16e0 [ 1059.717115] ? kvm_check_async_pf_completion+0x354/0x5c0 [ 1059.722593] ? kvm_check_async_pf_completion+0x3ae/0x5c0 [ 1059.728079] ? kvm_clear_async_pf_completion_queue+0x770/0x770 [ 1059.734077] ? retint_kernel+0x2d/0x2d [ 1059.738016] kvm_arch_vcpu_ioctl_run+0x375/0x16e0 [ 1059.742896] ? kvm_arch_vcpu_ioctl_run+0x375/0x16e0 [ 1059.747944] kvm_vcpu_ioctl+0x72b/0x1150 [ 1059.752029] ? kvm_vcpu_block+0x1030/0x1030 [ 1059.756371] ? __call_rcu.constprop.69+0x429/0xbc0 [ 1059.761318] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1059.765924] ? exit_robust_list+0x280/0x280 [ 1059.770263] ? debug_object_deactivate+0x450/0x450 [ 1059.775211] ? call_rcu+0x12/0x20 [ 1059.778702] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1059.784181] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1059.789760] ? check_preemption_disabled+0x48/0x200 [ 1059.794812] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1059.800312] ? rcu_is_watching+0x30/0x30 [ 1059.804398] ? __kasan_slab_free+0x119/0x150 [ 1059.808837] ? graph_lock+0x170/0x170 [ 1059.812657] ? kzfree+0x28/0x30 [ 1059.815965] ? kzfree+0x28/0x30 [ 1059.819266] ? blkcg_maybe_throttle_current+0xa38/0x1080 [ 1059.824736] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1059.830310] ? blkcg_print_stat+0x13e0/0x13e0 [ 1059.834852] ? task_work_run+0x1af/0x2a0 [ 1059.838953] ? _raw_spin_unlock_irq+0x27/0x80 [ 1059.843489] ? _raw_spin_unlock_irq+0x27/0x80 [ 1059.848019] ? kvm_vcpu_block+0x1030/0x1030 [ 1059.852375] do_vfs_ioctl+0x1de/0x1720 [ 1059.856289] ? task_work_run+0x1af/0x2a0 [ 1059.860381] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1059.865869] ? ioctl_preallocate+0x300/0x300 [ 1059.870311] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1059.875883] ? __fget_light+0x2e9/0x430 [ 1059.879887] ? fget_raw+0x20/0x20 [ 1059.883372] ? trace_hardirqs_off+0xb8/0x310 [ 1059.887816] ? __x64_sys_futex+0x47f/0x6a0 [ 1059.892086] ? do_syscall_64+0x9a/0x820 [ 1059.896093] ? do_syscall_64+0x9a/0x820 [ 1059.900095] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1059.904715] ? security_file_ioctl+0x94/0xc0 [ 1059.909160] ksys_ioctl+0xa9/0xd0 [ 1059.912653] __x64_sys_ioctl+0x73/0xb0 [ 1059.916576] do_syscall_64+0x1b9/0x820 [ 1059.920929] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1059.926333] ? syscall_return_slowpath+0x5e0/0x5e0 [ 1059.931289] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1059.936165] ? trace_hardirqs_on_caller+0x310/0x310 [ 1059.941207] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 1059.946244] ? prepare_exit_to_usermode+0x291/0x3b0 [ 1059.951289] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1059.956171] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1059.961391] RIP: 0033:0x457099 [ 1059.964610] 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 [ 1059.983536] RSP: 002b:00007fff8bfb2748 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1059.991275] RAX: ffffffffffffffda RBX: 000000000212b914 RCX: 0000000000457099 [ 1059.998564] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 1060.005855] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 1060.013141] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1060.020459] R13: 00000000004cf730 R14: 00000000004c59b9 R15: 0000000000000000 [ 1060.028264] rcu: rcu_sched kthread starved for 10649 jiffies! g-1171 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 1060.038588] rcu: RCU grace-period kthread stack dump: [ 1060.043797] rcu_sched R running task 24600 11 2 0x80000000 [ 1060.051031] Call Trace: [ 1060.053646] __schedule+0x86c/0x1ed0 [ 1060.057390] ? __sched_text_start+0x8/0x8 [ 1060.061553] ? __mod_timer+0x6f6/0x1870 [ 1060.065560] ? add_timer_on+0x9f0/0x9f0 [ 1060.069556] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1060.074682] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1060.079805] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1060.084411] ? trace_hardirqs_on+0xbd/0x310 [ 1060.088749] ? kasan_check_read+0x11/0x20 [ 1060.092921] ? prepare_to_swait_event+0x25a/0x800 [ 1060.097787] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1060.103272] schedule+0xfe/0x460 [ 1060.106658] ? __schedule+0x1ed0/0x1ed0 [ 1060.110648] ? prepare_to_swait_event+0x25a/0x800 [ 1060.115517] ? __init_swait_queue_head+0x150/0x150 [ 1060.120468] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1060.125590] ? __lockdep_init_map+0x105/0x590 [ 1060.130110] ? lockdep_init_map+0x9/0x10 [ 1060.134193] schedule_timeout+0x140/0x260 [ 1060.138368] ? usleep_range+0x1a0/0x1a0 [ 1060.142362] ? __next_timer_interrupt+0x1a0/0x1a0 [ 1060.147243] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1060.152810] rcu_gp_kthread+0x9d9/0x2310 [ 1060.156941] ? rcu_gp_init+0x1830/0x1830 [ 1060.161028] ? update_curr+0x344/0xbe0 [ 1060.164930] ? print_usage_bug+0xc0/0xc0 [ 1060.169010] ? __account_cfs_rq_runtime+0x790/0x790 [ 1060.174040] ? graph_lock+0x170/0x170 [ 1060.177861] ? graph_lock+0x170/0x170 [ 1060.181688] ? __lock_acquire+0x7ec/0x4ec0 [ 1060.185946] ? __lock_is_held+0xb5/0x140 [ 1060.190034] ? update_curr+0x344/0xbe0 [ 1060.193941] ? rcu_pm_notify+0xc0/0xc0 [ 1060.197852] ? __account_cfs_rq_runtime+0x790/0x790 [ 1060.202893] ? mark_held_locks+0x130/0x130 [ 1060.207148] ? rcu_read_lock_sched_held+0x108/0x120 [ 1060.212199] ? rcu_note_context_switch+0x14b6/0x26b0 [ 1060.217332] ? set_next_entity+0x30c/0xc40 [ 1060.221586] ? rcu_read_lock_sched_held+0x108/0x120 [ 1060.226627] ? pick_next_entity+0x197/0x390 [ 1060.230972] ? lock_repin_lock+0x241/0x430 [ 1060.235234] ? graph_lock+0x170/0x170 [ 1060.239070] ? run_rebalance_domains+0x500/0x500 [ 1060.243855] ? put_prev_task_stop+0x2f0/0xa10 [ 1060.248377] ? lock_repin_lock+0x240/0x430 [ 1060.252647] ? mark_held_locks+0x130/0x130 [ 1060.256926] ? __schedule+0x150b/0x1ed0 [ 1060.260923] ? _raw_spin_unlock_irq+0x27/0x80 [ 1060.265435] ? _raw_spin_unlock_irq+0x27/0x80 [ 1060.269951] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1060.274551] ? trace_hardirqs_on+0xbd/0x310 [ 1060.278890] ? kasan_check_read+0x11/0x20 [ 1060.283056] ? __schedule+0x150b/0x1ed0 [ 1060.287066] ? lock_repin_lock+0x430/0x430 [ 1060.291342] ? __schedule+0x150b/0x1ed0 [ 1060.295341] ? __switch_to_asm+0x40/0x70 [ 1060.299425] ? __switch_to_asm+0x40/0x70 [ 1060.303512] ? graph_lock+0x170/0x170 [ 1060.307340] ? __sched_text_start+0x8/0x8 [ 1060.311520] ? find_held_lock+0x36/0x1c0 [ 1060.315606] ? __kthread_parkme+0xce/0x1a0 [ 1060.319870] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1060.324995] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 1060.330120] ? lockdep_hardirqs_on+0x421/0x5c0 [ 1060.334724] ? trace_hardirqs_on+0xbd/0x310 [ 1060.339066] ? kasan_check_read+0x11/0x20 [ 1060.343242] ? __kthread_parkme+0xce/0x1a0 [ 1060.347498] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 1060.352970] ? kasan_check_write+0x14/0x20 [ 1060.357233] ? do_raw_spin_lock+0xc1/0x200 [ 1060.361491] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 1060.366618] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1060.372179] ? __kthread_parkme+0xfb/0x1a0 [ 1060.376451] kthread+0x35a/0x420 [ 1060.379846] ? rcu_gp_init+0x1830/0x1830 [ 1060.383926] ? kthread_bind+0x40/0x40 [ 1060.387749] ret_from_fork+0x3a/0x50