[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 17.162429] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 22.100160] random: sshd: uninitialized urandom read (32 bytes read) [ 22.261134] random: sshd: uninitialized urandom read (32 bytes read) [ 23.143184] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.54' (ECDSA) to the list of known hosts. [ 28.575740] random: sshd: uninitialized urandom read (32 bytes read) 2018/05/28 12:05:12 fuzzer started 2018/05/28 12:05:13 dialing manager at 10.128.0.26:38059 [ 52.258839] can: request_module (can-proto-0) failed. [ 52.268965] can: request_module (can-proto-0) failed. 2018/05/28 12:05:37 kcov=true, comps=true 2018/05/28 12:05:37 executing program 0: mkdir(&(0x7f0000001b40)='./file0\x00', 0x0) mount(&(0x7f0000001b80)='./file0\x00', &(0x7f0000001bc0)='./file0\x00', &(0x7f0000001c00)='bfs\x00', 0x0, &(0x7f0000001c40)) 2018/05/28 12:05:37 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000d300000000028000007a0a00ffffffff006b01"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000500)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x7, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='GPL\x00', 0x80000003, 0xbb, &(0x7f0000000300)=""/187}, 0x48) 2018/05/28 12:05:37 executing program 7: bpf$BPF_GET_PROG_INFO(0x13, &(0x7f000032a000)={0xffffffffffffffff, 0x50, &(0x7f000039efb0)}, 0x10) 2018/05/28 12:05:37 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x8, &(0x7f0000001000)=ANY=[@ANYBLOB="7a0af8ff00000000bfa100000000000007010000f8ffffffb702000008000000bf130000000000008500000006000000b7000000000000009500000000000000"], &(0x7f0000000080)='GPL\x00'}, 0x48) 2018/05/28 12:05:37 executing program 1: socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r0 = socket$kcm(0x2, 0x5, 0x0) setsockopt$sock_attach_bpf(r0, 0x84, 0xa, &(0x7f0000000140), 0x20) 2018/05/28 12:05:37 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000)="827021baca", &(0x7f0000000080)=""/98}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/140}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f00000003c0), &(0x7f0000000200)=""/208}, 0x18) 2018/05/28 12:05:37 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x4, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x1085, 0x1018}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/05/28 12:05:37 executing program 2: r0 = socket$kcm(0xa, 0x1, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x12, &(0x7f0000000080), 0x4) sendmsg(r0, &(0x7f00000016c0)={&(0x7f0000000000)=@in6={0xa}, 0x80, &(0x7f0000001600)}, 0x20000000) [ 53.960396] IPVS: ftp: loaded support on port[0] = 21 [ 54.032313] IPVS: ftp: loaded support on port[0] = 21 [ 54.035769] IPVS: ftp: loaded support on port[0] = 21 [ 54.039829] IPVS: ftp: loaded support on port[0] = 21 [ 54.060559] IPVS: ftp: loaded support on port[0] = 21 [ 54.069465] IPVS: ftp: loaded support on port[0] = 21 [ 54.087881] IPVS: ftp: loaded support on port[0] = 21 [ 54.109525] IPVS: ftp: loaded support on port[0] = 21 [ 55.253229] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.259875] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.280807] device bridge_slave_0 entered promiscuous mode [ 55.337434] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.343872] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.376912] device bridge_slave_0 entered promiscuous mode [ 55.400759] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.407177] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.434895] device bridge_slave_0 entered promiscuous mode [ 55.443987] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.450395] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.462802] device bridge_slave_0 entered promiscuous mode [ 55.472195] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.478580] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.487597] device bridge_slave_0 entered promiscuous mode [ 55.497536] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.504077] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.511940] device bridge_slave_0 entered promiscuous mode [ 55.522555] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.529893] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.543600] device bridge_slave_1 entered promiscuous mode [ 55.551224] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.557810] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.565828] device bridge_slave_0 entered promiscuous mode [ 55.574994] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.581419] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.589280] device bridge_slave_1 entered promiscuous mode [ 55.598227] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.604639] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.631575] device bridge_slave_1 entered promiscuous mode [ 55.639937] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.646424] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.654967] device bridge_slave_1 entered promiscuous mode [ 55.662569] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.669068] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.679086] device bridge_slave_0 entered promiscuous mode [ 55.690138] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.696661] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.713719] device bridge_slave_1 entered promiscuous mode [ 55.722691] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.731287] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.741232] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.751424] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.760812] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.767233] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.802108] device bridge_slave_1 entered promiscuous mode [ 55.816102] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.822621] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.831617] device bridge_slave_1 entered promiscuous mode [ 55.839182] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.845680] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.857581] device bridge_slave_1 entered promiscuous mode [ 55.866297] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.874931] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.883634] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.892237] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.905483] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.915579] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.930158] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.959416] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.009961] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.020469] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.048123] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.128152] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.310347] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.323923] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.345883] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.365508] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.389864] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.422936] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.450522] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.464793] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.496477] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.507973] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.519204] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.530521] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.551345] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.607767] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.639810] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.678596] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.752340] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 56.759766] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.775794] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 56.782795] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.796140] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 56.812518] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 56.819693] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 56.826673] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.841107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.866789] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.885442] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 56.892483] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.923163] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 56.930195] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.952624] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 56.962253] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 56.969893] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 56.977859] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.993247] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.009939] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.132167] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.143260] team0: Port device team_slave_0 added [ 57.183645] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.202565] team0: Port device team_slave_0 added [ 57.243772] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.257941] team0: Port device team_slave_0 added [ 57.288161] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.301535] team0: Port device team_slave_0 added [ 57.325680] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.339888] team0: Port device team_slave_1 added [ 57.364315] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.385776] team0: Port device team_slave_1 added [ 57.409070] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.420782] team0: Port device team_slave_0 added [ 57.437582] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.452306] team0: Port device team_slave_1 added [ 57.471920] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.482860] team0: Port device team_slave_0 added [ 57.495305] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.508764] team0: Port device team_slave_1 added [ 57.532513] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.541900] team0: Port device team_slave_0 added [ 57.562202] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.577425] team0: Port device team_slave_0 added [ 57.588981] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.618643] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.637257] team0: Port device team_slave_1 added [ 57.651902] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.666425] team0: Port device team_slave_1 added [ 57.686625] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.703671] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.721969] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.730514] team0: Port device team_slave_1 added [ 57.746760] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.763806] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.781583] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 57.789491] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.811705] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.821391] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 57.828986] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 57.836465] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.844555] team0: Port device team_slave_1 added [ 57.850730] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 57.859888] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 57.868295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.876995] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.896352] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.923385] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.943608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.951734] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.959415] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.967173] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.976383] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 57.983697] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 57.990570] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.998941] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.006927] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.015201] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.024751] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.033795] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 58.043254] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.054377] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.062264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.071562] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.104673] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.120664] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.128691] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.136803] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.144573] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.152443] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.163193] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 58.171576] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 58.180460] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 58.190237] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 58.198853] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 58.206424] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.215470] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.240557] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.251747] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.264404] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.273814] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.287117] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.295085] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.302886] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.310746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.321798] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 58.330593] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.340705] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 58.350088] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 58.360623] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.376921] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.410735] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.424543] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.432795] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.440746] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.448910] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.456668] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.464702] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 58.472724] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 58.480106] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 58.494649] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.521170] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.534200] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.563564] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.584759] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.604365] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.612707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.620511] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.628377] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.641715] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 58.672101] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.697852] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.741237] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 58.748654] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.766135] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.895143] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 58.902335] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.914745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.820628] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.827208] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.834469] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.840894] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.872215] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 59.879503] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.894595] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.901182] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.907823] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.914175] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.922317] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 59.931509] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.937917] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.944617] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.951075] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.977700] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 59.986574] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.992984] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.999618] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.005988] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.018132] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 60.028880] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.035263] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.041877] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.048263] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.081453] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 60.197010] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.203734] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.210384] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.217147] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.225346] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 60.233458] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.239872] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.246680] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.253087] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.260755] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 60.531299] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.537742] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.544435] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.550838] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.598126] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 60.897075] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.911480] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.934529] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.943464] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.951647] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.959179] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.966655] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.120878] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.148109] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.168082] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.195327] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.356186] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.439207] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.464417] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.598654] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.616049] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 65.624788] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 65.636914] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 65.646769] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 65.855717] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 65.869295] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 66.010363] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 66.037428] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 66.071092] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 66.077357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.088553] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.117890] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 66.124140] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.137916] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.165665] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 66.173888] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.201614] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.220998] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 66.227861] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.243845] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.365848] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 66.372210] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.384572] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.420302] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 66.442225] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.456838] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.554789] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.589374] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 66.595936] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.610871] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.635259] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.656775] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 66.667110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.675489] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.707196] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.739638] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.895534] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.002214] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.034371] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.181849] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.549651] [ 69.551503] ********************************************************** [ 69.558239] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 69.564966] ** ** [ 69.571691] ** trace_printk() being used. Allocating extra memory. ** [ 69.578480] ** ** [ 69.585213] ** This means that this is a DEBUG kernel and it is ** [ 69.591936] ** unsafe for production use. ** 2018/05/28 12:05:53 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000d300000000028000007a0a00ffffffff006b01"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000500)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x7, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='GPL\x00', 0x80000003, 0xbb, &(0x7f0000000300)=""/187}, 0x48) [ 69.598654] ** ** [ 69.605804] ** If you see this message and you are not debugging ** [ 69.612535] ** the kernel, report this immediately to your vendor! ** [ 69.619252] ** ** [ 69.625969] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 69.632689] ********************************************************** 2018/05/28 12:05:53 executing program 2: r0 = socket$kcm(0xa, 0x1, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x12, &(0x7f0000000080), 0x4) sendmsg(r0, &(0x7f00000016c0)={&(0x7f0000000000)=@in6={0xa}, 0x80, &(0x7f0000001600)}, 0x20000000) 2018/05/28 12:05:54 executing program 0: mkdir(&(0x7f0000001b40)='./file0\x00', 0x0) mount(&(0x7f0000001b80)='./file0\x00', &(0x7f0000001bc0)='./file0\x00', &(0x7f0000001c00)='bfs\x00', 0x0, &(0x7f0000001c40)) 2018/05/28 12:05:54 executing program 2: r0 = socket$kcm(0xa, 0x1, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x12, &(0x7f0000000080), 0x4) sendmsg(r0, &(0x7f00000016c0)={&(0x7f0000000000)=@in6={0xa}, 0x80, &(0x7f0000001600)}, 0x20000000) 2018/05/28 12:05:54 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000)="827021baca", &(0x7f0000000080)=""/98}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/140}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f00000003c0), &(0x7f0000000200)=""/208}, 0x18) 2018/05/28 12:05:54 executing program 7: bpf$BPF_GET_PROG_INFO(0x13, &(0x7f000032a000)={0xffffffffffffffff, 0x50, &(0x7f000039efb0)}, 0x10) 2018/05/28 12:05:54 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000d300000000028000007a0a00ffffffff006b01"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000500)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x7, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='GPL\x00', 0x80000003, 0xbb, &(0x7f0000000300)=""/187}, 0x48) 2018/05/28 12:05:54 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x4, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x1085, 0x1018}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/05/28 12:05:54 executing program 1: socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r0 = socket$kcm(0x2, 0x5, 0x0) setsockopt$sock_attach_bpf(r0, 0x84, 0xa, &(0x7f0000000140), 0x20) 2018/05/28 12:05:54 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x8, &(0x7f0000001000)=ANY=[@ANYBLOB="7a0af8ff00000000bfa100000000000007010000f8ffffffb702000008000000bf130000000000008500000006000000b7000000000000009500000000000000"], &(0x7f0000000080)='GPL\x00'}, 0x48) 2018/05/28 12:05:54 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x8, &(0x7f0000001000)=ANY=[@ANYBLOB="7a0af8ff00000000bfa100000000000007010000f8ffffffb702000008000000bf130000000000008500000006000000b7000000000000009500000000000000"], &(0x7f0000000080)='GPL\x00'}, 0x48) 2018/05/28 12:05:54 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000)="827021baca", &(0x7f0000000080)=""/98}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/140}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f00000003c0), &(0x7f0000000200)=""/208}, 0x18) 2018/05/28 12:05:54 executing program 0: mkdir(&(0x7f0000001b40)='./file0\x00', 0x0) mount(&(0x7f0000001b80)='./file0\x00', &(0x7f0000001bc0)='./file0\x00', &(0x7f0000001c00)='bfs\x00', 0x0, &(0x7f0000001c40)) 2018/05/28 12:05:54 executing program 7: bpf$BPF_GET_PROG_INFO(0x13, &(0x7f000032a000)={0xffffffffffffffff, 0x50, &(0x7f000039efb0)}, 0x10) 2018/05/28 12:05:54 executing program 2: r0 = socket$kcm(0xa, 0x1, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x12, &(0x7f0000000080), 0x4) sendmsg(r0, &(0x7f00000016c0)={&(0x7f0000000000)=@in6={0xa}, 0x80, &(0x7f0000001600)}, 0x20000000) 2018/05/28 12:05:54 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000d300000000028000007a0a00ffffffff006b01"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000500)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x7, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='GPL\x00', 0x80000003, 0xbb, &(0x7f0000000300)=""/187}, 0x48) 2018/05/28 12:05:54 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x4, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x1085, 0x1018}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/05/28 12:05:54 executing program 1: socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r0 = socket$kcm(0x2, 0x5, 0x0) setsockopt$sock_attach_bpf(r0, 0x84, 0xa, &(0x7f0000000140), 0x20) 2018/05/28 12:05:54 executing program 2: socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r0 = socket$kcm(0x2, 0x5, 0x0) setsockopt$sock_attach_bpf(r0, 0x84, 0xa, &(0x7f0000000140), 0x20) 2018/05/28 12:05:54 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000)="827021baca", &(0x7f0000000080)=""/98}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/140}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f00000003c0), &(0x7f0000000200)=""/208}, 0x18) 2018/05/28 12:05:54 executing program 7: bpf$BPF_GET_PROG_INFO(0x13, &(0x7f000032a000)={0xffffffffffffffff, 0x50, &(0x7f000039efb0)}, 0x10) 2018/05/28 12:05:54 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x8, &(0x7f0000001000)=ANY=[@ANYBLOB="7a0af8ff00000000bfa100000000000007010000f8ffffffb702000008000000bf130000000000008500000006000000b7000000000000009500000000000000"], &(0x7f0000000080)='GPL\x00'}, 0x48) 2018/05/28 12:05:54 executing program 0: mkdir(&(0x7f0000001b40)='./file0\x00', 0x0) mount(&(0x7f0000001b80)='./file0\x00', &(0x7f0000001bc0)='./file0\x00', &(0x7f0000001c00)='bfs\x00', 0x0, &(0x7f0000001c40)) 2018/05/28 12:05:54 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x4, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x1085, 0x1018}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/05/28 12:05:54 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000)="827021baca", &(0x7f0000000080)=""/98}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/140}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f00000003c0), &(0x7f0000000200)=""/208}, 0x18) 2018/05/28 12:05:54 executing program 1: socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r0 = socket$kcm(0x2, 0x5, 0x0) setsockopt$sock_attach_bpf(r0, 0x84, 0xa, &(0x7f0000000140), 0x20) 2018/05/28 12:05:54 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000)="827021baca", &(0x7f0000000080)=""/98}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/140}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f00000003c0), &(0x7f0000000200)=""/208}, 0x18) 2018/05/28 12:05:54 executing program 2: socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r0 = socket$kcm(0x2, 0x5, 0x0) setsockopt$sock_attach_bpf(r0, 0x84, 0xa, &(0x7f0000000140), 0x20) 2018/05/28 12:05:54 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000)="827021baca", &(0x7f0000000080)=""/98}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/140}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f00000003c0), &(0x7f0000000200)=""/208}, 0x18) 2018/05/28 12:05:54 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000)="827021baca", &(0x7f0000000080)=""/98}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/140}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f00000003c0), &(0x7f0000000200)=""/208}, 0x18) 2018/05/28 12:05:54 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000)="827021baca", &(0x7f0000000080)=""/98}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/140}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f00000003c0), &(0x7f0000000200)=""/208}, 0x18) 2018/05/28 12:05:54 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x12, &(0x7f0000000080), 0x4) sendmsg(r0, &(0x7f00000016c0)={&(0x7f0000000000)=@in6={0xa}, 0x80, &(0x7f0000001600)}, 0x20000000) 2018/05/28 12:05:54 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000d300000000028000007a0a00ffffffff006b01"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000500)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x7, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='GPL\x00', 0x80000003, 0xbb, &(0x7f0000000300)=""/187}, 0x48) 2018/05/28 12:05:54 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000)="827021baca", &(0x7f0000000080)=""/98}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/140}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f00000003c0), &(0x7f0000000200)=""/208}, 0x18) 2018/05/28 12:05:54 executing program 2: socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) r0 = socket$kcm(0x2, 0x5, 0x0) setsockopt$sock_attach_bpf(r0, 0x84, 0xa, &(0x7f0000000140), 0x20) 2018/05/28 12:05:54 executing program 1: perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000080), 0x8}}, 0x0, 0x1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/28 12:05:54 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000)="827021baca", &(0x7f0000000080)=""/98}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/140}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f00000003c0), &(0x7f0000000200)=""/208}, 0x18) 2018/05/28 12:05:54 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000d300000000028000007a0a00ffffffff006b01"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000500)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x7, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='GPL\x00', 0x80000003, 0xbb, &(0x7f0000000300)=""/187}, 0x48) 2018/05/28 12:05:54 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x12, &(0x7f0000000080), 0x4) sendmsg(r0, &(0x7f00000016c0)={&(0x7f0000000000)=@in6={0xa}, 0x80, &(0x7f0000001600)}, 0x20000000) 2018/05/28 12:05:54 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000)="827021baca", &(0x7f0000000080)=""/98}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/140}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f00000003c0), &(0x7f0000000200)=""/208}, 0x18) 2018/05/28 12:05:54 executing program 1: perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000080), 0x8}}, 0x0, 0x1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/28 12:05:54 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000)="827021baca", &(0x7f0000000080)=""/98}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/140}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f00000003c0), &(0x7f0000000200)=""/208}, 0x18) 2018/05/28 12:05:54 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000)="827021baca", &(0x7f0000000080)=""/98}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/140}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f00000003c0), &(0x7f0000000200)=""/208}, 0x18) 2018/05/28 12:05:54 executing program 2: perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000080), 0x8}}, 0x0, 0x1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/28 12:05:54 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000)="827021baca", &(0x7f0000000080)=""/98}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/140}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f00000003c0), &(0x7f0000000200)=""/208}, 0x18) 2018/05/28 12:05:55 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x12, &(0x7f0000000080), 0x4) sendmsg(r0, &(0x7f00000016c0)={&(0x7f0000000000)=@in6={0xa}, 0x80, &(0x7f0000001600)}, 0x20000000) 2018/05/28 12:05:55 executing program 1: perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000080), 0x8}}, 0x0, 0x1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/28 12:05:55 executing program 4: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='hugetlbfs\x00', 0x0, 0x0) mkdir(&(0x7f00000003c0)='./file0/file0\x00', 0x0) 2018/05/28 12:05:55 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000d300000000028000007a0a00ffffffff006b01"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000500)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x7, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='GPL\x00', 0x80000003, 0xbb, &(0x7f0000000300)=""/187}, 0x48) 2018/05/28 12:05:55 executing program 3: r0 = socket$kcm(0xa, 0x3, 0x3a) sendmsg$kcm(r0, &(0x7f00000002c0)={&(0x7f00000001c0)=@nl=@unspec, 0x80, &(0x7f0000000000)=[{&(0x7f0000000480)="9e01", 0x2}], 0x1, &(0x7f0000000280)}, 0x8000) sendmsg$kcm(r0, &(0x7f00000000c0)={&(0x7f0000000140)=@un=@abs, 0x80, &(0x7f0000000740)=[{&(0x7f00000006c0)="abbcf7a7c279", 0x6}], 0x1, &(0x7f0000000040)}, 0x0) 2018/05/28 12:05:55 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000)="827021baca", &(0x7f0000000080)=""/98}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/140}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f00000003c0), &(0x7f0000000200)=""/208}, 0x18) 2018/05/28 12:05:55 executing program 2: perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000080), 0x8}}, 0x0, 0x1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/28 12:05:55 executing program 0: r0 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x3, &(0x7f0000000700), 0x3) 2018/05/28 12:05:55 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}}, 0x80, &(0x7f00000013c0), 0x0, &(0x7f0000000380)}, 0x2000c4ff) setsockopt$sock_attach_bpf(r0, 0x6, 0xe, &(0x7f0000000180), 0x1b3) 2018/05/28 12:05:55 executing program 0: r0 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x3, &(0x7f0000000700), 0x3) 2018/05/28 12:05:55 executing program 1: perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000080), 0x8}}, 0x0, 0x1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/28 12:05:55 executing program 2: perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000080), 0x8}}, 0x0, 0x1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/28 12:05:55 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x102d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x12, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x8}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffe, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [], 0x0, 0x9}, 0x48) 2018/05/28 12:05:55 executing program 7: socket$kcm(0x11, 0x2, 0x300) r0 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f00000017c0)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x4, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000180)}, 0x0) 2018/05/28 12:05:55 executing program 3: r0 = socket$kcm(0xa, 0x3, 0x3a) sendmsg$kcm(r0, &(0x7f00000002c0)={&(0x7f00000001c0)=@nl=@unspec, 0x80, &(0x7f0000000000)=[{&(0x7f0000000480)="9e01", 0x2}], 0x1, &(0x7f0000000280)}, 0x8000) sendmsg$kcm(r0, &(0x7f00000000c0)={&(0x7f0000000140)=@un=@abs, 0x80, &(0x7f0000000740)=[{&(0x7f00000006c0)="abbcf7a7c279", 0x6}], 0x1, &(0x7f0000000040)}, 0x0) 2018/05/28 12:05:55 executing program 4: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='hugetlbfs\x00', 0x0, 0x0) mkdir(&(0x7f00000003c0)='./file0/file0\x00', 0x0) [ 71.155397] syz-executor6 (6569) used greatest stack depth: 14360 bytes left 2018/05/28 12:05:55 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}}, 0x80, &(0x7f00000013c0), 0x0, &(0x7f0000000380)}, 0x2000c4ff) setsockopt$sock_attach_bpf(r0, 0x6, 0xe, &(0x7f0000000180), 0x1b3) 2018/05/28 12:05:55 executing program 3: r0 = socket$kcm(0xa, 0x3, 0x3a) sendmsg$kcm(r0, &(0x7f00000002c0)={&(0x7f00000001c0)=@nl=@unspec, 0x80, &(0x7f0000000000)=[{&(0x7f0000000480)="9e01", 0x2}], 0x1, &(0x7f0000000280)}, 0x8000) sendmsg$kcm(r0, &(0x7f00000000c0)={&(0x7f0000000140)=@un=@abs, 0x80, &(0x7f0000000740)=[{&(0x7f00000006c0)="abbcf7a7c279", 0x6}], 0x1, &(0x7f0000000040)}, 0x0) 2018/05/28 12:05:55 executing program 3: r0 = socket$kcm(0xa, 0x3, 0x3a) sendmsg$kcm(r0, &(0x7f00000002c0)={&(0x7f00000001c0)=@nl=@unspec, 0x80, &(0x7f0000000000)=[{&(0x7f0000000480)="9e01", 0x2}], 0x1, &(0x7f0000000280)}, 0x8000) sendmsg$kcm(r0, &(0x7f00000000c0)={&(0x7f0000000140)=@un=@abs, 0x80, &(0x7f0000000740)=[{&(0x7f00000006c0)="abbcf7a7c279", 0x6}], 0x1, &(0x7f0000000040)}, 0x0) 2018/05/28 12:05:55 executing program 1: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}}, 0x80, &(0x7f00000013c0), 0x0, &(0x7f0000000380)}, 0x2000c4ff) setsockopt$sock_attach_bpf(r0, 0x6, 0xe, &(0x7f0000000180), 0x1b3) 2018/05/28 12:05:55 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x102d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x12, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x8}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffe, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [], 0x0, 0x9}, 0x48) 2018/05/28 12:05:55 executing program 0: r0 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x3, &(0x7f0000000700), 0x3) 2018/05/28 12:05:55 executing program 7: socket$kcm(0x11, 0x2, 0x300) r0 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f00000017c0)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x4, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000180)}, 0x0) 2018/05/28 12:05:55 executing program 2: socket$kcm(0x11, 0x2, 0x300) r0 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f00000017c0)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x4, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000180)}, 0x0) 2018/05/28 12:05:55 executing program 4: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='hugetlbfs\x00', 0x0, 0x0) mkdir(&(0x7f00000003c0)='./file0/file0\x00', 0x0) 2018/05/28 12:05:55 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}}, 0x80, &(0x7f00000013c0), 0x0, &(0x7f0000000380)}, 0x2000c4ff) setsockopt$sock_attach_bpf(r0, 0x6, 0xe, &(0x7f0000000180), 0x1b3) [ 71.422839] syz-executor6 (6597) used greatest stack depth: 14264 bytes left 2018/05/28 12:05:55 executing program 7: socket$kcm(0x11, 0x2, 0x300) r0 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f00000017c0)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x4, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000180)}, 0x0) 2018/05/28 12:05:55 executing program 0: r0 = socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x3, &(0x7f0000000700), 0x3) 2018/05/28 12:05:55 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x102d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x12, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x8}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffe, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [], 0x0, 0x9}, 0x48) 2018/05/28 12:05:55 executing program 2: socket$kcm(0x11, 0x2, 0x300) r0 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f00000017c0)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x4, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000180)}, 0x0) 2018/05/28 12:05:55 executing program 1: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}}, 0x80, &(0x7f00000013c0), 0x0, &(0x7f0000000380)}, 0x2000c4ff) setsockopt$sock_attach_bpf(r0, 0x6, 0xe, &(0x7f0000000180), 0x1b3) 2018/05/28 12:05:55 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='hugetlbfs\x00', 0x0, 0x0) mkdir(&(0x7f00000003c0)='./file0/file0\x00', 0x0) 2018/05/28 12:05:55 executing program 6: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}}, 0x80, &(0x7f00000013c0), 0x0, &(0x7f0000000380)}, 0x2000c4ff) setsockopt$sock_attach_bpf(r0, 0x6, 0xe, &(0x7f0000000180), 0x1b3) 2018/05/28 12:05:55 executing program 4: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='hugetlbfs\x00', 0x0, 0x0) mkdir(&(0x7f00000003c0)='./file0/file0\x00', 0x0) [ 71.553468] syz-executor1 (6615) used greatest stack depth: 10296 bytes left 2018/05/28 12:05:55 executing program 7: socket$kcm(0x11, 0x2, 0x300) r0 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f00000017c0)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x4, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000180)}, 0x0) 2018/05/28 12:05:55 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x400000000e, 0x4, 0x4, 0x10000}, 0x2c) 2018/05/28 12:05:55 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x102d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x12, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x8}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffe, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [], 0x0, 0x9}, 0x48) 2018/05/28 12:05:55 executing program 2: socket$kcm(0x11, 0x2, 0x300) r0 = socket$kcm(0x11, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f00000017c0)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x4, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000180)}, 0x0) 2018/05/28 12:05:55 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='hugetlbfs\x00', 0x0, 0x0) mkdir(&(0x7f00000003c0)='./file0/file0\x00', 0x0) 2018/05/28 12:05:55 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) sendmsg$kcm(r0, &(0x7f00000002c0)={&(0x7f00000001c0)=@nl=@unspec, 0x80, &(0x7f0000000000)=[{&(0x7f0000000480)="9e01", 0x2}], 0x1, &(0x7f0000000280)}, 0x8000) sendmsg$kcm(r0, &(0x7f00000000c0)={&(0x7f0000000140)=@un=@abs, 0x80, &(0x7f0000000740)=[{&(0x7f00000006c0)="abbcf7a7c279", 0x6}], 0x1, &(0x7f0000000040)}, 0x0) 2018/05/28 12:05:55 executing program 1: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000300)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}}, 0x80, &(0x7f00000013c0), 0x0, &(0x7f0000000380)}, 0x2000c4ff) setsockopt$sock_attach_bpf(r0, 0x6, 0xe, &(0x7f0000000180), 0x1b3) 2018/05/28 12:05:55 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xad7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) 2018/05/28 12:05:55 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000340)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000001cc0)=ANY=[]}, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f00000000c0)) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) 2018/05/28 12:05:55 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xad7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) 2018/05/28 12:05:55 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) sendmsg$kcm(r0, &(0x7f00000002c0)={&(0x7f00000001c0)=@nl=@unspec, 0x80, &(0x7f0000000000)=[{&(0x7f0000000480)="9e01", 0x2}], 0x1, &(0x7f0000000280)}, 0x8000) sendmsg$kcm(r0, &(0x7f00000000c0)={&(0x7f0000000140)=@un=@abs, 0x80, &(0x7f0000000740)=[{&(0x7f00000006c0)="abbcf7a7c279", 0x6}], 0x1, &(0x7f0000000040)}, 0x0) 2018/05/28 12:05:55 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='hugetlbfs\x00', 0x0, 0x0) mkdir(&(0x7f00000003c0)='./file0/file0\x00', 0x0) 2018/05/28 12:05:56 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xad7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) 2018/05/28 12:05:56 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x894a, &(0x7f0000000000)) 2018/05/28 12:05:56 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x400000000e, 0x4, 0x4, 0x10000}, 0x2c) 2018/05/28 12:05:56 executing program 1: socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) socket$kcm(0xa, 0x1, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x12, 0x8, 0x4, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r0, &(0x7f0000000000)='o', &(0x7f0000000040)=""/250}, 0x18) 2018/05/28 12:05:56 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000011c0)={0x1, 0x3, &(0x7f0000000140)=@framed={{0x18, 0x6, 0x0, 0xff00}, [], {0x95}}, &(0x7f0000000180)='GPL\x00', 0xfb, 0x1000, &(0x7f00000001c0)=""/4096}, 0x48) 2018/05/28 12:05:56 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x3a) sendmsg$kcm(r0, &(0x7f00000002c0)={&(0x7f00000001c0)=@nl=@unspec, 0x80, &(0x7f0000000000)=[{&(0x7f0000000480)="9e01", 0x2}], 0x1, &(0x7f0000000280)}, 0x8000) sendmsg$kcm(r0, &(0x7f00000000c0)={&(0x7f0000000140)=@un=@abs, 0x80, &(0x7f0000000740)=[{&(0x7f00000006c0)="abbcf7a7c279", 0x6}], 0x1, &(0x7f0000000040)}, 0x0) 2018/05/28 12:05:56 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xad7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) 2018/05/28 12:05:56 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000340)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000001cc0)=ANY=[]}, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f00000000c0)) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) 2018/05/28 12:05:56 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xad7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) 2018/05/28 12:05:56 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x894a, &(0x7f0000000000)) 2018/05/28 12:05:56 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x400000000e, 0x4, 0x4, 0x10000}, 0x2c) 2018/05/28 12:05:56 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000011c0)={0x1, 0x3, &(0x7f0000000140)=@framed={{0x18, 0x6, 0x0, 0xff00}, [], {0x95}}, &(0x7f0000000180)='GPL\x00', 0xfb, 0x1000, &(0x7f00000001c0)=""/4096}, 0x48) 2018/05/28 12:05:56 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000340)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000001cc0)=ANY=[]}, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f00000000c0)) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) 2018/05/28 12:05:56 executing program 1: socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) socket$kcm(0xa, 0x1, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x12, 0x8, 0x4, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r0, &(0x7f0000000000)='o', &(0x7f0000000040)=""/250}, 0x18) 2018/05/28 12:05:56 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000340)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000001cc0)=ANY=[]}, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f00000000c0)) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) 2018/05/28 12:05:56 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xad7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) 2018/05/28 12:05:56 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000011c0)={0x1, 0x3, &(0x7f0000000140)=@framed={{0x18, 0x6, 0x0, 0xff00}, [], {0x95}}, &(0x7f0000000180)='GPL\x00', 0xfb, 0x1000, &(0x7f00000001c0)=""/4096}, 0x48) 2018/05/28 12:05:56 executing program 2: socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) socket$kcm(0xa, 0x1, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x12, 0x8, 0x4, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r0, &(0x7f0000000000)='o', &(0x7f0000000040)=""/250}, 0x18) 2018/05/28 12:05:56 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x400000000e, 0x4, 0x4, 0x10000}, 0x2c) 2018/05/28 12:05:56 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xad7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) 2018/05/28 12:05:56 executing program 1: socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) socket$kcm(0xa, 0x1, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x12, 0x8, 0x4, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r0, &(0x7f0000000000)='o', &(0x7f0000000040)=""/250}, 0x18) 2018/05/28 12:05:56 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000340)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000001cc0)=ANY=[]}, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f00000000c0)) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) 2018/05/28 12:05:56 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x894a, &(0x7f0000000000)) 2018/05/28 12:05:56 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000340)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000001cc0)=ANY=[]}, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f00000000c0)) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) 2018/05/28 12:05:56 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000011c0)={0x1, 0x3, &(0x7f0000000140)=@framed={{0x18, 0x6, 0x0, 0xff00}, [], {0x95}}, &(0x7f0000000180)='GPL\x00', 0xfb, 0x1000, &(0x7f00000001c0)=""/4096}, 0x48) 2018/05/28 12:05:56 executing program 2: socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) socket$kcm(0xa, 0x1, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x12, 0x8, 0x4, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r0, &(0x7f0000000000)='o', &(0x7f0000000040)=""/250}, 0x18) 2018/05/28 12:05:56 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000340)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000001cc0)=ANY=[]}, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f00000000c0)) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) 2018/05/28 12:05:56 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000340)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000001cc0)=ANY=[]}, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f00000000c0)) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) 2018/05/28 12:05:56 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000340)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000001cc0)=ANY=[]}, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f00000000c0)) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) 2018/05/28 12:05:56 executing program 1: socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) socket$kcm(0xa, 0x1, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x12, 0x8, 0x4, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r0, &(0x7f0000000000)='o', &(0x7f0000000040)=""/250}, 0x18) 2018/05/28 12:05:56 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000340)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000001cc0)=ANY=[]}, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f00000000c0)) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) 2018/05/28 12:05:56 executing program 2: socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)) socket$kcm(0xa, 0x1, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x12, 0x8, 0x4, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r0, &(0x7f0000000000)='o', &(0x7f0000000040)=""/250}, 0x18) 2018/05/28 12:05:56 executing program 5: r0 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x894a, &(0x7f0000000000)) 2018/05/28 12:05:56 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000340)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000001cc0)=ANY=[]}, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f00000000c0)) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) 2018/05/28 12:05:56 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000340)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000001cc0)=ANY=[]}, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f00000000c0)) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) 2018/05/28 12:05:56 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000340)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000001cc0)=ANY=[]}, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f00000000c0)) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) 2018/05/28 12:05:56 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000340)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000001cc0)=ANY=[]}, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f00000000c0)) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) [ 72.926106] [ 72.927786] ====================================================== [ 72.934093] WARNING: possible circular locking dependency detected [ 72.940406] 4.17.0-rc6+ #25 Not tainted [ 72.944369] ------------------------------------------------------ [ 72.950704] kworker/1:0/18 is trying to acquire lock: [ 72.956063] (ptrval) (clock-AF_INET6){++..}, at: sock_hash_free+0x377/0x700 [ 72.963880] [ 72.963880] but task is already holding lock: [ 72.969852] (ptrval) (&htab->buckets[i].lock){+...}, at: sock_hash_free+0x1d4/0x700 [ 72.978448] [ 72.978448] which lock already depends on the new lock. [ 72.978448] [ 72.986849] [ 72.986849] the existing dependency chain (in reverse order) is: [ 72.994450] [ 72.994450] -> #1 (&htab->buckets[i].lock){+...}: [ 73.000770] _raw_spin_lock_bh+0x31/0x40 [ 73.005337] bpf_tcp_close+0x822/0x10b0 [ 73.009900] inet_release+0x104/0x1f0 [ 73.014300] inet6_release+0x50/0x70 [ 73.018520] sock_release+0x96/0x1b0 [ 73.022910] sock_close+0x16/0x20 [ 73.026865] __fput+0x34d/0x890 [ 73.030651] ____fput+0x15/0x20 [ 73.034693] task_work_run+0x1e4/0x290 [ 73.039088] do_exit+0x1aee/0x2730 [ 73.043135] do_group_exit+0x16f/0x430 [ 73.047536] get_signal+0x886/0x1960 [ 73.051754] do_signal+0x98/0x2040 [ 73.055811] exit_to_usermode_loop+0x28a/0x310 [ 73.060897] do_syscall_64+0x6ac/0x800 [ 73.065290] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 73.070977] [ 73.070977] -> #0 (clock-AF_INET6){++..}: [ 73.076606] lock_acquire+0x1dc/0x520 [ 73.080923] _raw_write_lock_bh+0x31/0x40 [ 73.085589] sock_hash_free+0x377/0x700 [ 73.090133] bpf_map_free_deferred+0xba/0xf0 [ 73.095048] process_one_work+0xc1e/0x1b50 [ 73.099791] worker_thread+0x1cc/0x1440 [ 73.104270] kthread+0x345/0x410 [ 73.108138] ret_from_fork+0x3a/0x50 [ 73.112346] [ 73.112346] other info that might help us debug this: [ 73.112346] [ 73.120480] Possible unsafe locking scenario: [ 73.120480] [ 73.126520] CPU0 CPU1 [ 73.131165] ---- ---- [ 73.135819] lock(&htab->buckets[i].lock); [ 73.140121] lock(clock-AF_INET6); [ 73.146245] lock(&htab->buckets[i].lock); [ 73.153064] lock(clock-AF_INET6); [ 73.156681] [ 73.156681] *** DEADLOCK *** [ 73.156681] [ 73.162736] 4 locks held by kworker/1:0/18: [ 73.167034] #0: (ptrval) ((wq_completion)"events"){+.+.}, at: process_one_work+0xaef/0x1b50 [ 73.176301] #1: (ptrval) ((work_completion)(&map->work)){+.+.}, at: process_one_work+0xb46/0x1b50 [ 73.186370] #2: (ptrval) (rcu_read_lock){....}, at: sock_hash_free+0x0/0x700 [ 73.194336] #3: (ptrval) (&htab->buckets[i].lock){+...}, at: sock_hash_free+0x1d4/0x700 [ 73.203339] [ 73.203339] stack backtrace: [ 73.207821] CPU: 1 PID: 18 Comm: kworker/1:0 Not tainted 4.17.0-rc6+ #25 [ 73.216897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.226239] Workqueue: events bpf_map_free_deferred [ 73.231240] Call Trace: [ 73.233813] dump_stack+0x1b9/0x294 [ 73.237422] ? dump_stack_print_info.cold.2+0x52/0x52 [ 73.242597] ? print_lock+0xd1/0xd6 [ 73.246223] ? vprintk_func+0x81/0xe7 [ 73.250016] print_circular_bug.isra.36.cold.54+0x1bd/0x27d [ 73.255709] ? save_trace+0xe0/0x290 [ 73.259405] __lock_acquire+0x343e/0x5140 [ 73.263560] ? __lock_acquire+0x7f5/0x5140 [ 73.267777] ? debug_check_no_locks_freed+0x310/0x310 [ 73.272951] ? debug_check_no_locks_freed+0x310/0x310 [ 73.278121] ? mark_held_locks+0xc9/0x160 [ 73.282254] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 73.286818] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 73.291901] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 73.296897] ? trace_hardirqs_on+0xd/0x10 [ 73.301030] ? __free_object+0x16e/0x330 [ 73.305076] ? __list_del_entry_valid.cold.1+0x58/0x58 [ 73.310338] ? mark_held_locks+0xc9/0x160 [ 73.314466] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 73.319031] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 73.324120] ? debug_object_free+0x326/0x5f0 [ 73.328506] ? lockdep_init_map+0x9/0x10 [ 73.332550] ? perf_trace_lock+0xd6/0x900 [ 73.336767] ? __wait_rcu_gp+0x266/0x350 [ 73.340810] lock_acquire+0x1dc/0x520 [ 73.344595] ? sock_hash_free+0x377/0x700 [ 73.348728] ? bpf_tcp_sendmsg+0x16f0/0x16f0 [ 73.353121] ? lock_release+0xa10/0xa10 [ 73.357080] ? kasan_check_read+0x11/0x20 [ 73.361209] ? rcu_is_watching+0x85/0x140 [ 73.365341] ? kasan_check_write+0x14/0x20 [ 73.369570] ? do_raw_spin_lock+0xc1/0x200 [ 73.373792] _raw_write_lock_bh+0x31/0x40 [ 73.377925] ? sock_hash_free+0x377/0x700 [ 73.382059] sock_hash_free+0x377/0x700 [ 73.386027] ? bpf_tcp_sendmsg+0x16f0/0x16f0 [ 73.390419] ? find_user+0x120/0x120 [ 73.394116] ? __lock_is_held+0xb5/0x140 [ 73.398161] bpf_map_free_deferred+0xba/0xf0 [ 73.402556] process_one_work+0xc1e/0x1b50 [ 73.406776] ? finish_task_switch+0x28b/0x840 [ 73.411261] ? pwq_dec_nr_in_flight+0x490/0x490 [ 73.415913] ? __schedule+0x809/0x1e30 [ 73.419785] ? retint_kernel+0x10/0x10 [ 73.423658] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 73.428653] ? graph_lock+0x170/0x170 [ 73.432435] ? find_held_lock+0x36/0x1c0 [ 73.436481] ? lock_acquire+0x1dc/0x520 [ 73.440439] ? worker_thread+0x41f/0x1440 [ 73.444580] ? lock_downgrade+0x8e0/0x8e0 [ 73.448709] ? lock_release+0xa10/0xa10 [ 73.452753] ? kasan_check_read+0x11/0x20 [ 73.456885] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 73.461463] worker_thread+0x1cc/0x1440 [ 73.465441] ? process_one_work+0x1b50/0x1b50 [ 73.469922] ? graph_lock+0x170/0x170 [ 73.473706] ? find_held_lock+0x36/0x1c0 [ 73.477749] ? find_held_lock+0x36/0x1c0 [ 73.481803] ? schedule+0xef/0x430 [ 73.485335] ? __schedule+0x1e30/0x1e30 [ 73.489301] ? do_raw_spin_unlock+0x9e/0x2e0 [ 73.493709] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 73.498278] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 73.504235] ? __kthread_parkme+0x111/0x1d0 [ 73.508539] ? parse_args.cold.15+0x1b3/0x1b3 [ 73.513021] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 73.518025] ? trace_hardirqs_on+0xd/0x10 [ 73.522158] kthread+0x345/0x410 [ 73.525515] ? process_one_work+0x1b50/0x1b50 [ 73.529993] ? kthread_bind+0x40/0x40 [ 73.533790] ret_from_fork+0x3a/0x50