INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] 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[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.3' (ECDSA) to the list of known hosts. 2018/04/27 01:29:10 fuzzer started 2018/04/27 01:29:11 dialing manager at 10.128.0.26:38541 syzkaller login: [ 49.818266] can: request_module (can-proto-0) failed. [ 49.829383] can: request_module (can-proto-0) failed. 2018/04/27 01:29:18 kcov=true, comps=false 2018/04/27 01:29:22 executing program 0: 2018/04/27 01:29:22 executing program 1: 2018/04/27 01:29:22 executing program 7: 2018/04/27 01:29:22 executing program 4: 2018/04/27 01:29:22 executing program 2: 2018/04/27 01:29:22 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000bc2000)="81", 0x1, 0x0, &(0x7f0000606fe4)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x1}, 0x1c) listen(r0, 0x7) r1 = accept4(r0, 0x0, &(0x7f0000004b80), 0x0) listen(r1, 0x0) 2018/04/27 01:29:22 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000000000000000000000750000000000000007000000000000009500000000000000"], &(0x7f00005fc000)='GPL\x00', 0x8000, 0x1000, &(0x7f000062b000)=""/4096}, 0x48) 2018/04/27 01:29:22 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000000), &(0x7f0000000080)=0x4) [ 54.820561] IPVS: ftp: loaded support on port[0] = 21 [ 54.940936] IPVS: ftp: loaded support on port[0] = 21 [ 54.985983] IPVS: ftp: loaded support on port[0] = 21 [ 55.032187] IPVS: ftp: loaded support on port[0] = 21 [ 55.101920] IPVS: ftp: loaded support on port[0] = 21 [ 55.198321] IPVS: ftp: loaded support on port[0] = 21 [ 55.336332] IPVS: ftp: loaded support on port[0] = 21 [ 55.514900] IPVS: ftp: loaded support on port[0] = 21 [ 56.601398] ip (4659) used greatest stack depth: 54072 bytes left [ 56.835907] ip (4674) used greatest stack depth: 53944 bytes left [ 57.992301] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.998840] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.028358] device bridge_slave_0 entered promiscuous mode [ 58.174538] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.181119] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.225220] device bridge_slave_0 entered promiscuous mode [ 58.256916] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.263419] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.279990] device bridge_slave_0 entered promiscuous mode [ 58.331919] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.338651] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.348523] device bridge_slave_1 entered promiscuous mode [ 58.366747] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.373234] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.400225] device bridge_slave_0 entered promiscuous mode [ 58.469450] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.475988] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.507726] device bridge_slave_1 entered promiscuous mode [ 58.521870] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.528318] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.538128] device bridge_slave_0 entered promiscuous mode [ 58.552299] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.558779] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.569913] device bridge_slave_1 entered promiscuous mode [ 58.594952] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.601471] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.622184] device bridge_slave_1 entered promiscuous mode [ 58.635647] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.700888] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.743416] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.749942] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.782499] device bridge_slave_1 entered promiscuous mode [ 58.818017] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.838286] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.849959] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.858238] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.864696] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.901621] device bridge_slave_0 entered promiscuous mode [ 58.950550] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.980576] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.992602] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.008118] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.014571] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.078213] device bridge_slave_0 entered promiscuous mode [ 59.130855] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.143320] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.149775] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.192430] device bridge_slave_1 entered promiscuous mode [ 59.211677] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.263904] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.270433] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.312283] device bridge_slave_1 entered promiscuous mode [ 59.359669] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.366205] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.407323] device bridge_slave_0 entered promiscuous mode [ 59.432480] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.446739] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.533549] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.610532] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.617138] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.650748] device bridge_slave_1 entered promiscuous mode [ 59.670424] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.693545] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.709248] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.721679] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.732516] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.746251] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.817566] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.914947] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.936797] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.963703] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.970794] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.989132] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.011733] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.064316] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.151220] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.158216] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.200749] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.212673] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.220342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.243748] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.267641] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.274719] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.290436] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.329322] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.408876] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.415923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.483545] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.490578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.512376] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.519416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.559257] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.579617] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.589209] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.615607] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.626570] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.796436] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.804745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.833060] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.852929] team0: Port device team_slave_0 added [ 60.882743] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.892274] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.901961] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.919462] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.026772] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.063404] team0: Port device team_slave_1 added [ 61.115120] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.122858] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.149189] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.157710] team0: Port device team_slave_0 added [ 61.165060] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.179128] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.187196] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.198746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.231985] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.251301] team0: Port device team_slave_0 added [ 61.273277] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.290309] team0: Port device team_slave_0 added [ 61.316427] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.323362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.341694] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.353216] team0: Port device team_slave_1 added [ 61.372016] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.379989] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.407093] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.439839] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.456352] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.486563] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.498847] team0: Port device team_slave_0 added [ 61.526354] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.541517] team0: Port device team_slave_1 added [ 61.551962] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.568480] team0: Port device team_slave_1 added [ 61.608674] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.616277] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.624520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.663442] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.679305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.698587] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.751452] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.764094] team0: Port device team_slave_1 added [ 61.777146] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.784595] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.811539] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.829172] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.842291] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.874973] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.909531] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.954170] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.966865] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.982668] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.994927] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.019376] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.052930] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.083956] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.114937] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.131327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.140638] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.149877] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.157691] team0: Port device team_slave_0 added [ 62.172176] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.180522] team0: Port device team_slave_0 added [ 62.195418] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.210349] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.220896] team0: Port device team_slave_0 added [ 62.226727] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.235122] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.250345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.278134] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.303128] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.320905] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.330224] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.337759] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.345736] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.356149] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.381244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.401946] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.420683] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.439197] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.475355] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.484989] team0: Port device team_slave_1 added [ 62.492637] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.500252] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.509344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.536111] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.549844] team0: Port device team_slave_1 added [ 62.555803] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.563876] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.572433] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.589206] team0: Port device team_slave_1 added [ 62.600452] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.607803] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.618188] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.646099] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.672694] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.702618] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.718238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.742132] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.753735] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.763833] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.775626] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.783901] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.803148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.817750] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.835248] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.865196] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.886118] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.898886] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.925996] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.959563] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.969957] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.985305] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.027941] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.057379] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.092581] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.138405] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.145398] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.172933] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.213197] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.220822] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.234933] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.275121] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.282534] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.297621] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.345833] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.353774] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.367320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.393331] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.403783] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.448554] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.560238] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.567666] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.580307] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.627772] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.635468] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.652241] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.039105] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.045616] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.052515] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.058964] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.074374] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 65.082431] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.113717] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.120195] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.127084] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.133532] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.182153] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 65.193709] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.200165] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.206991] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.213431] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.252558] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 65.297809] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.304317] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.311224] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.317688] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.364468] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 65.395569] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.402114] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.409246] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.415700] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.464678] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.055743] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.062239] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.069112] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.075559] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.092604] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.100796] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.107229] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.114107] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.120552] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.128902] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.144481] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.169698] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.189455] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.214444] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.230857] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.243623] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.262756] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.269223] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.276093] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.282558] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.299139] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.167171] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.038364] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.144576] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.259422] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.301560] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.387933] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.886100] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.918295] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.961538] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.023406] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.034550] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.072573] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.176533] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.197868] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.702725] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.709218] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.726908] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.764575] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.770863] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.781843] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.804753] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.826727] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.833099] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.860506] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.902913] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.000452] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.006808] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.020924] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.059925] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.069109] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.081211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.122861] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.486345] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.556754] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.702535] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.708840] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.719870] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.746360] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.763140] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.778592] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.792791] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.885275] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.036524] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.063354] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.069666] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.092943] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.584164] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.618166] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.925762] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/27 01:29:51 executing program 0: 2018/04/27 01:29:51 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) write$cgroup_pid(r1, &(0x7f0000000140)=ANY=[@ANYBLOB='2'], 0x1) sendfile(r1, r1, &(0x7f0000000040), 0x80000001) sendfile(r1, r1, 0x0, 0xc08f) 2018/04/27 01:29:51 executing program 7: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000d4b000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x190) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x90) 2018/04/27 01:29:51 executing program 4: mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x1, &(0x7f00000004c0)) rename(&(0x7f0000000540)='./file0/bus\x00', &(0x7f0000000040)='./file0/file0\x00') 2018/04/27 01:29:51 executing program 6: 2018/04/27 01:29:51 executing program 2: 2018/04/27 01:29:51 executing program 3: 2018/04/27 01:29:51 executing program 5: 2018/04/27 01:29:51 executing program 3: openat$dir(0xffffffffffffff9c, &(0x7f0000000140)='./bus\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x5f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0xb, &(0x7f00008f9000)=""/12, &(0x7f0000000000)=0xc) [ 203.455029] INFO: rcu_sched detected stalls on CPUs/tasks: [ 203.460716] (detected by 1, t=120002 jiffies, g=13756, c=13755, q=107) [ 203.467511] All QSes seen, last rcu_sched kthread activity 120002 (4294870752-4294750750), jiffies_till_next_fqs=3, root ->qsmask 0x0 [ 203.479649] syz-executor0 R running task 59632 6616 4527 0x00000008 [ 203.487024] Call Trace: [ 203.489613] [ 203.491803] sched_show_task+0x600/0x730 [ 203.495888] rcu_check_callbacks+0x292f/0x2cd0 [ 203.500506] update_process_times+0x132/0x1a0 [ 203.505087] tick_sched_timer+0x33b/0x4b0 [ 203.509259] ? tick_setup_sched_timer+0x5e0/0x5e0 [ 203.514116] __hrtimer_run_queues+0xc03/0x15d0 [ 203.518750] hrtimer_interrupt+0x426/0xaf0 [ 203.523016] ? hrtimer_init+0x5b0/0x5b0 [ 203.527006] local_apic_timer_interrupt+0x66/0x230 [ 203.531959] smp_apic_timer_interrupt+0x5a/0x90 [ 203.536645] apic_timer_interrupt+0xf/0x20 [ 203.540879] [ 203.543133] RIP: 0010:msan_get_shadow_origin_ptr+0x20c/0x230 [ 203.548932] RSP: 0018:ffff8801521ff570 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff12 [ 203.556666] RAX: ffff88015183f618 RBX: 0000000000000003 RCX: ffff880000000000 [ 203.563950] RDX: ffff8801523af618 RSI: aaaaaaaaaaaab000 RDI: ffffea0000000000 [ 203.571229] RBP: ffff8801521ff580 R08: 0000000000000000 R09: 0000000000000002 [ 203.578507] R10: 0000000000000000 R11: 0000000000000001 R12: ffff8801521ff618 [ 203.585783] R13: 0000000000000000 R14: ffff88015183f618 R15: 0000000000000618 [ 203.593089] __msan_metadata_ptr_for_load_4+0x10/0x20 [ 203.598294] smp_call_function_single+0x373/0x4f0 [ 203.603173] ? flush_tlb_all+0x40/0x40 [ 203.607074] ? flush_tlb_all+0x40/0x40 [ 203.611018] ? cpumask_next_and+0xa9/0xc0 [ 203.615221] smp_call_function_many+0x65d/0xde0 [ 203.619918] ? flush_tlb_all+0x40/0x40 [ 203.623821] ? __msan_poison_alloca+0x15c/0x1d0 [ 203.628554] ? flush_tlb_all+0x40/0x40 [ 203.632456] on_each_cpu+0xd6/0x160 [ 203.636171] ? flush_tlb_all+0x40/0x40 [ 203.640122] flush_tlb_kernel_range+0x165/0x1e0 [ 203.644844] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 203.650226] __purge_vmap_area_lazy+0x1f7/0x3b0 [ 203.654911] vm_unmap_aliases+0x627/0x6c0 [ 203.659089] change_page_attr_set_clr+0x65c/0x1d90 [ 203.664110] set_memory_ro+0xd0/0x100 [ 203.668009] bpf_prog_select_runtime+0x3a5/0xa40 [ 203.672862] SYSC_bpf+0xd24d/0xdfd0 [ 203.676575] ? __msan_poison_alloca+0x15c/0x1d0 [ 203.681313] ? syscall_return_slowpath+0xe9/0x700 [ 203.686221] SyS_bpf+0x54/0x80 [ 203.689494] do_syscall_64+0x309/0x430 [ 203.693412] ? bpf_prog_get_type_dev+0x710/0x710 [ 203.698189] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 203.703388] RIP: 0033:0x455389 [ 203.706581] RSP: 002b:00007feec64e3c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 203.714307] RAX: ffffffffffffffda RBX: 00007feec64e46d4 RCX: 0000000000455389 [ 203.721582] RDX: 0000000000000018 RSI: 0000000020b7a000 RDI: 0000000000000005 [ 203.728859] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 203.736137] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 203.743417] R13: 0000000000000045 R14: 00000000006f3718 R15: 0000000000000000 [ 203.750726] rcu_sched kthread starved for 120002 jiffies! g13756 c13755 f0x2 RCU_GP_WAIT_FQS(3) ->state=0x0 ->cpu=0 [ 203.761310] rcu_sched R running task 60616 8 2 0x80000000 [ 203.768689] Call Trace: [ 203.771305] __schedule+0x674/0x730 [ 203.774951] ? schedule+0x1cc/0x2f0 [ 203.778599] schedule+0x1cc/0x2f0 [ 203.782068] schedule_timeout+0x3e7/0x570 [ 203.786233] ? run_local_timers+0x100/0x100 [ 203.790575] rcu_gp_kthread+0x21e1/0x38d0 [ 203.794759] ? rcu_barrier_func+0x120/0x120 [ 203.799114] kthread+0x539/0x720 [ 203.802515] ? rcu_barrier_func+0x120/0x120 [ 203.806855] ? kthread_blkcg+0xf0/0xf0 [ 203.810754] ret_from_fork+0x35/0x40