Warning: Permanently added '10.128.10.56' (ECDSA) to the list of known hosts. syzkaller login: [ 76.871356] IPVS: ftp: loaded support on port[0] = 21 [ 76.873018] IPVS: ftp: loaded support on port[0] = 21 [ 76.891131] IPVS: ftp: loaded support on port[0] = 21 [ 76.891968] IPVS: ftp: loaded support on port[0] = 21 [ 76.904489] IPVS: ftp: loaded support on port[0] = 21 [ 76.906779] IPVS: ftp: loaded support on port[0] = 21 [ 77.798990] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.807325] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.815799] device bridge_slave_0 entered promiscuous mode [ 77.823799] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.833638] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.842280] device bridge_slave_0 entered promiscuous mode [ 77.853624] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.863034] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.871096] device bridge_slave_0 entered promiscuous mode [ 77.890317] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.898754] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.907178] device bridge_slave_0 entered promiscuous mode [ 77.914412] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.920804] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.931070] device bridge_slave_0 entered promiscuous mode [ 77.941123] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.950319] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.958771] device bridge_slave_1 entered promiscuous mode [ 77.968354] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.975440] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.982909] device bridge_slave_1 entered promiscuous mode [ 77.990337] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.998931] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.007010] device bridge_slave_1 entered promiscuous mode [ 78.016215] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.023135] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.031541] device bridge_slave_1 entered promiscuous mode [ 78.040362] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.049053] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.056921] device bridge_slave_0 entered promiscuous mode [ 78.064742] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 78.073145] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 78.082901] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.093630] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.114760] device bridge_slave_1 entered promiscuous mode [ 78.123314] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 78.135807] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.142469] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.149841] device bridge_slave_1 entered promiscuous mode [ 78.158581] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 78.166660] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 78.176903] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 78.184670] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 78.192169] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 78.213495] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 78.255359] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 78.294524] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 78.303782] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 78.416917] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 78.448179] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 78.473062] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 78.499771] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 78.513734] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 78.532273] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 78.555173] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 78.564824] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 78.580389] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 78.594520] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 78.604629] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 78.614016] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.637139] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 78.657314] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 78.671492] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 78.682076] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 78.693436] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.705650] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.722621] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 78.730505] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 78.739001] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 78.749815] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 78.759702] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.774497] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.790330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.798135] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.806989] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 78.825276] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.847411] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 78.876717] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.973683] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 78.989971] team0: Port device team_slave_0 added [ 79.046673] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 79.066955] team0: Port device team_slave_1 added [ 79.075513] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 79.084955] team0: Port device team_slave_0 added [ 79.100846] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 79.114912] team0: Port device team_slave_0 added [ 79.124822] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 79.132247] team0: Port device team_slave_0 added [ 79.144261] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 79.151663] team0: Port device team_slave_0 added [ 79.162121] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 79.173038] team0: Port device team_slave_0 added [ 79.179664] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.208488] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 79.215883] team0: Port device team_slave_1 added [ 79.224909] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 79.232413] team0: Port device team_slave_1 added [ 79.251700] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 79.267594] team0: Port device team_slave_1 added [ 79.273016] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 79.281319] team0: Port device team_slave_1 added [ 79.298971] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.312133] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.320929] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 79.329207] team0: Port device team_slave_1 added [ 79.339925] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 79.357451] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.373958] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.391475] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.401134] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.410463] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.430410] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 79.447864] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 79.463105] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.480317] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.494469] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.502550] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.511057] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.518850] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.526823] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.535333] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 79.545008] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 79.552087] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 79.564000] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 79.578716] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 79.588321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.605039] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.618831] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.627912] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.636628] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.644793] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.652571] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.660609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.668533] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.676513] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.693042] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 79.701058] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 79.711768] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 79.729247] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 79.741085] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.755708] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.763398] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.784963] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.792977] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.801173] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.809103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.817021] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.832058] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 79.846362] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 79.856320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.871413] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.884840] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.893324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.913656] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 79.925614] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.940291] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 80.450037] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.456647] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.463651] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.470154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.488905] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 80.506223] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 80.536750] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.543148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.549933] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.556369] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.577545] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 80.592562] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.599017] bridge0: port 2(bridge_slave_1) entered forwarding state RTNETLINK answers: No buffer space available [ 80.605750] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.612150] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.626099] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 80.682829] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.689307] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.696046] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.702442] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.718428] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: No buffer space available [ 80.744391] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.750790] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.757639] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.764029] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.787573] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported [ 80.801469] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.807921] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.814665] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.821047] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.832410] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 81.595711] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 81.607193] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 81.622061] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 81.630275] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 81.637895] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument [ 83.429061] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.467374] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.522734] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.613633] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 83.636680] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.669299] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.710821] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.765761] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 83.782701] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 83.895261] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 83.905969] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 83.912280] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.924499] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.943920] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 84.014572] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 84.067130] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 84.073424] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 84.085538] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.118056] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 84.126544] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 84.135115] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.210952] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 84.218798] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 84.230310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.242950] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.253237] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 84.270809] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 84.295021] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.352355] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 84.373643] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 84.383378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.411144] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.439923] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.479405] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.529958] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.644375] 8021q: adding VLAN 0 to HW filter on device team0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 123.212526] [ 123.214213] ====================================================== [ 123.220550] WARNING: possible circular locking dependency detected [ 123.226870] 4.19.0+ #74 Not tainted [ 123.230488] ------------------------------------------------------ [ 123.236794] syz-executor760/13861 is trying to acquire lock: [ 123.242587] 00000000abf54373 (&sig->cred_guard_mutex){+.+.}, at: proc_pid_attr_write+0x28a/0x540 [ 123.251797] [ 123.251797] but task is already holding lock: executing program executing program executing program [ 123.257760] 00000000f76f21ed (&pipe->mutex/1){+.+.}, at: pipe_lock+0x6e/0x80 [ 123.264953] [ 123.264953] which lock already depends on the new lock. [ 123.264953] [ 123.273792] [ 123.273792] the existing dependency chain (in reverse order) is: [ 123.281421] [ 123.281421] -> #1 (&pipe->mutex/1){+.+.}: [ 123.287063] __mutex_lock+0x166/0x1700 [ 123.291492] mutex_lock_nested+0x16/0x20 [ 123.296091] fifo_open+0x15c/0xad0 [ 123.300169] do_dentry_open+0x499/0x1250 [ 123.304760] vfs_open+0xa0/0xd0 [ 123.308585] path_openat+0x12bf/0x5160 executing program executing program [ 123.312999] do_filp_open+0x255/0x380 [ 123.317358] do_open_execat+0x221/0x8e0 [ 123.321855] __do_execve_file.isra.33+0x173f/0x2540 [ 123.327393] __x64_sys_execve+0x8f/0xc0 [ 123.331893] do_syscall_64+0x1b9/0x820 [ 123.336297] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 123.342004] [ 123.342004] -> #0 (&sig->cred_guard_mutex){+.+.}: [ 123.348346] lock_acquire+0x1ed/0x520 [ 123.352657] __mutex_lock+0x166/0x1700 [ 123.357065] mutex_lock_interruptible_nested+0x16/0x20 executing program executing program executing program executing program [ 123.362883] proc_pid_attr_write+0x28a/0x540 [ 123.367818] __vfs_write+0x119/0x9f0 [ 123.372066] __kernel_write+0x10c/0x370 [ 123.376551] write_pipe_buf+0x180/0x240 [ 123.381037] __splice_from_pipe+0x38b/0x7c0 [ 123.385889] splice_from_pipe+0x1ec/0x340 [ 123.390572] default_file_splice_write+0x3c/0x90 [ 123.395855] do_splice+0x64a/0x1430 [ 123.400000] __x64_sys_splice+0x2c1/0x330 [ 123.404657] do_syscall_64+0x1b9/0x820 [ 123.409048] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 123.414736] [ 123.414736] other info that might help us debug this: [ 123.414736] [ 123.422871] Possible unsafe locking scenario: [ 123.422871] [ 123.428928] CPU0 CPU1 [ 123.433594] ---- ---- [ 123.438255] lock(&pipe->mutex/1); [ 123.441901] lock(&sig->cred_guard_mutex); [ 123.448743] lock(&pipe->mutex/1); [ 123.454899] lock(&sig->cred_guard_mutex); [ 123.459225] [ 123.459225] *** DEADLOCK *** [ 123.459225] [ 123.465294] 2 locks held by syz-executor760/13861: [ 123.470225] #0: 00000000fde0fec6 (sb_writers#6){.+.+}, at: do_splice+0xd2e/0x1430 [ 123.477967] #1: 00000000f76f21ed (&pipe->mutex/1){+.+.}, at: pipe_lock+0x6e/0x80 [ 123.485594] [ 123.485594] stack backtrace: [ 123.490077] CPU: 1 PID: 13861 Comm: syz-executor760 Not tainted 4.19.0+ #74 [ 123.497171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.506525] Call Trace: [ 123.509125] dump_stack+0x1c4/0x2b6 [ 123.512759] ? dump_stack_print_info.cold.1+0x20/0x20 [ 123.517954] ? vprintk_func+0x85/0x181 [ 123.521852] print_circular_bug.isra.33.cold.54+0x1bd/0x27d [ 123.527568] ? save_trace+0xe0/0x290 [ 123.531273] __lock_acquire+0x33e4/0x4ec0 [ 123.535408] ? mark_held_locks+0x130/0x130 [ 123.539633] ? mark_held_locks+0x130/0x130 [ 123.543867] ? kasan_check_read+0x11/0x20 [ 123.548001] ? lockdep_on+0x50/0x50 [ 123.551615] ? graph_lock+0x170/0x170 [ 123.555410] ? __kernel_text_address+0xd/0x40 [ 123.559916] ? __save_stack_trace+0x8d/0xf0 [ 123.564262] ? graph_lock+0x170/0x170 [ 123.568063] ? graph_lock+0x170/0x170 [ 123.571864] ? print_usage_bug+0xc0/0xc0 [ 123.575942] ? is_bpf_text_address+0xac/0x170 [ 123.580444] lock_acquire+0x1ed/0x520 [ 123.584253] ? proc_pid_attr_write+0x28a/0x540 [ 123.588858] ? lock_release+0x970/0x970 [ 123.592824] ? arch_local_save_flags+0x40/0x40 [ 123.597391] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 123.602482] ? lockdep_hardirqs_on+0x421/0x5c0 [ 123.607051] ? trace_hardirqs_on+0xbd/0x310 [ 123.611385] ? proc_pid_attr_write+0x28a/0x540 [ 123.615975] __mutex_lock+0x166/0x1700 [ 123.619873] ? proc_pid_attr_write+0x28a/0x540 [ 123.624469] ? proc_pid_attr_write+0x28a/0x540 [ 123.629060] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 123.634179] ? mutex_trylock+0x2b0/0x2b0 [ 123.638261] ? save_stack+0xa9/0xd0 [ 123.641886] ? save_stack+0x43/0xd0 [ 123.645513] ? kasan_kmalloc+0xc7/0xe0 [ 123.649409] ? __kmalloc_track_caller+0x14a/0x750 [ 123.654261] ? memdup_user+0x2c/0xa0 [ 123.657967] ? proc_pid_attr_write+0x198/0x540 [ 123.662540] ? __vfs_write+0x119/0x9f0 [ 123.666415] ? __kernel_write+0x10c/0x370 [ 123.670568] ? write_pipe_buf+0x180/0x240 [ 123.674710] ? __splice_from_pipe+0x38b/0x7c0 [ 123.679186] ? splice_from_pipe+0x1ec/0x340 [ 123.683510] ? default_file_splice_write+0x3c/0x90 [ 123.688434] ? do_splice+0x64a/0x1430 [ 123.692250] ? __x64_sys_splice+0x2c1/0x330 [ 123.696595] ? do_syscall_64+0x1b9/0x820 [ 123.700665] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 123.706041] ? find_held_lock+0x36/0x1c0 [ 123.710113] ? graph_lock+0x170/0x170 [ 123.713902] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 123.719428] ? check_preemption_disabled+0x48/0x280 [ 123.724444] ? check_preemption_disabled+0x48/0x280 [ 123.729471] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 123.734661] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 123.740193] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 123.745200] ? __check_object_size+0xb1/0x782 [ 123.749685] ? usercopy_warn+0x110/0x110 [ 123.753734] ? rcu_read_lock_sched_held+0x108/0x120 [ 123.758745] ? __kmalloc_track_caller+0x5da/0x750 [ 123.763607] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 123.769152] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 123.774705] ? _copy_from_user+0xdf/0x150 [ 123.778864] mutex_lock_interruptible_nested+0x16/0x20 [ 123.784154] ? mutex_lock_interruptible_nested+0x16/0x20 [ 123.789615] proc_pid_attr_write+0x28a/0x540 [ 123.794037] __vfs_write+0x119/0x9f0 [ 123.797751] ? graph_lock+0x170/0x170 [ 123.801534] ? proc_loginuid_write+0x4f0/0x4f0 [ 123.806129] ? kernel_read+0x120/0x120 [ 123.810012] ? __lock_is_held+0xb5/0x140 [ 123.814086] ? ___might_sleep+0x1ed/0x300 [ 123.818248] ? arch_local_save_flags+0x40/0x40 [ 123.822846] __kernel_write+0x10c/0x370 [ 123.826824] write_pipe_buf+0x180/0x240 [ 123.830786] ? ___might_sleep+0x1ed/0x300 [ 123.834919] ? do_splice_direct+0x420/0x420 [ 123.839237] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 123.844771] ? splice_from_pipe_next.part.10+0x296/0x340 [ 123.850249] __splice_from_pipe+0x38b/0x7c0 [ 123.854578] ? do_splice_direct+0x420/0x420 [ 123.858908] splice_from_pipe+0x1ec/0x340 [ 123.863061] ? do_splice_direct+0x420/0x420 [ 123.867397] ? splice_shrink_spd+0xd0/0xd0 [ 123.871642] ? rcu_read_lock_sched_held+0x108/0x120 [ 123.876685] default_file_splice_write+0x3c/0x90 [ 123.881443] ? generic_splice_sendpage+0x50/0x50 [ 123.886198] do_splice+0x64a/0x1430 [ 123.889819] ? kmem_cache_free+0x24f/0x290 [ 123.894040] ? opipe_prep.part.13+0x3b0/0x3b0 [ 123.898539] __x64_sys_splice+0x2c1/0x330 [ 123.902688] do_syscall_64+0x1b9/0x820 [ 123.906564] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 123.911941] ? syscall_return_slowpath+0x5e0/0x5e0 [ 123.916866] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 123.921726] ? trace_hardirqs_on_caller+0x310/0x310 [ 123.926753] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 123.931778] ? prepare_exit_to_usermode+0x291/0x3b0 [ 123.936804] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 123.941672] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 123.946868] RIP: 0033:0x448979 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 123.950054] Code: e8 1c e6 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 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 2b 01 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 123.968955] RSP: 002b:00007feb031a5cd8 EFLAGS: 00000216 ORIG_RAX: 0000000000000113 [ 123.976660] RAX: ffffffffffffffda RBX: 00000000006e49f8 RCX: 0000000000448979 [ 123.983927] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000003 [ 123.991193] RBP: 00000000006e49f0 R08: 00003fffffffffff R09: 0000000000000000 [ 123.998481] R10: 00000000200002c0 R11: 0000000000000216 R12: 00000000006e49fc [ 124.005768] R13: 00007ffef8be85df R14: 00007feb031a69c0 R15: 0000000000000001 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program