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 '10.128.0.4' (ECDSA) to the list of known hosts. 2018/05/04 05:11:29 fuzzer started 2018/05/04 05:11:30 dialing manager at 10.128.0.26:43959 syzkaller login: [ 50.126782] can: request_module (can-proto-0) failed. [ 50.137999] can: request_module (can-proto-0) failed. 2018/05/04 05:11:38 kcov=true, comps=false 2018/05/04 05:11:41 executing program 0: 2018/05/04 05:11:41 executing program 1: 2018/05/04 05:11:41 executing program 7: 2018/05/04 05:11:41 executing program 2: 2018/05/04 05:11:41 executing program 4: 2018/05/04 05:11:41 executing program 3: 2018/05/04 05:11:41 executing program 5: 2018/05/04 05:11:41 executing program 6: [ 55.684640] IPVS: ftp: loaded support on port[0] = 21 [ 55.796807] IPVS: ftp: loaded support on port[0] = 21 [ 55.841716] IPVS: ftp: loaded support on port[0] = 21 [ 55.896467] IPVS: ftp: loaded support on port[0] = 21 [ 55.980720] IPVS: ftp: loaded support on port[0] = 21 [ 56.087543] IPVS: ftp: loaded support on port[0] = 21 [ 56.213129] IPVS: ftp: loaded support on port[0] = 21 [ 56.395329] IPVS: ftp: loaded support on port[0] = 21 [ 57.900428] ip (4713) used greatest stack depth: 54248 bytes left [ 58.147650] ip (4739) used greatest stack depth: 53944 bytes left [ 58.979694] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.986201] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.020631] device bridge_slave_0 entered promiscuous mode [ 59.058342] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.064840] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.099122] device bridge_slave_0 entered promiscuous mode [ 59.189426] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.195949] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.221485] device bridge_slave_0 entered promiscuous mode [ 59.255937] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.262414] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.289347] device bridge_slave_0 entered promiscuous mode [ 59.320459] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.326954] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.343191] device bridge_slave_1 entered promiscuous mode [ 59.376298] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.382763] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.407491] device bridge_slave_1 entered promiscuous mode [ 59.444642] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.451120] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.479016] device bridge_slave_0 entered promiscuous mode [ 59.496391] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.502834] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.526256] device bridge_slave_1 entered promiscuous mode [ 59.540845] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.547343] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.573695] device bridge_slave_1 entered promiscuous mode [ 59.592817] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.599330] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.613344] device bridge_slave_0 entered promiscuous mode [ 59.645839] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.660507] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.666992] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.695319] device bridge_slave_1 entered promiscuous mode [ 59.711195] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.730855] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.743678] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.750155] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.795961] device bridge_slave_1 entered promiscuous mode [ 59.817777] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.863360] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.900852] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.907370] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.941916] device bridge_slave_0 entered promiscuous mode [ 59.966582] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.979758] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.007578] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.022207] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.030301] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.042727] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.049186] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.110151] device bridge_slave_0 entered promiscuous mode [ 60.182421] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.188930] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.206769] device bridge_slave_1 entered promiscuous mode [ 60.242696] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.295267] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.301786] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.339508] device bridge_slave_1 entered promiscuous mode [ 60.363808] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.384666] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.400979] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.549978] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.622086] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.653722] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.672513] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.693196] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.748596] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.786975] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.883242] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.910485] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.944809] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.956824] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.975443] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.069399] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.076393] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.130454] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.156928] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.170187] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.196865] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.204170] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.211119] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.228805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.265704] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.332523] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.342292] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.350907] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.375856] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.382818] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.456475] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.466971] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.473857] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.510554] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.543430] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.550517] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.588301] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.598655] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.638216] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.645990] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.683246] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.697543] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.793390] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.917381] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.951267] team0: Port device team_slave_0 added [ 62.031696] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 62.050852] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.063907] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.091288] team0: Port device team_slave_0 added [ 62.106178] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.113610] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.176007] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.217157] team0: Port device team_slave_1 added [ 62.238501] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.245538] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.270664] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.284144] team0: Port device team_slave_0 added [ 62.293420] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.307000] team0: Port device team_slave_0 added [ 62.329690] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.352147] team0: Port device team_slave_1 added [ 62.382990] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.404326] team0: Port device team_slave_0 added [ 62.426137] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.451546] team0: Port device team_slave_0 added [ 62.460151] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.473492] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.483624] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.524639] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.543889] team0: Port device team_slave_1 added [ 62.562524] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.576806] team0: Port device team_slave_1 added [ 62.597791] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.606211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.629159] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.650998] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.674212] team0: Port device team_slave_1 added [ 62.696453] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.705967] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.720432] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.749639] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.765546] team0: Port device team_slave_1 added [ 62.785949] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.794438] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.812261] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.842679] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.855067] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.862282] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.880919] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.895927] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.912284] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.937201] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.944633] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.974174] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.994438] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 63.008539] team0: Port device team_slave_0 added [ 63.025692] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.036331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.046692] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.062402] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.069387] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.086371] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.108816] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.117951] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.126166] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.151393] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.158853] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.176473] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.201362] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.221912] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.239750] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.256976] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.266246] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.274644] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.284881] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.292274] team0: Port device team_slave_1 added [ 63.298588] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 63.307453] team0: Port device team_slave_0 added [ 63.328419] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.336827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.352936] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.384801] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.394131] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.406662] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.427540] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.437530] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.449877] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.458875] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.474126] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.517264] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.537929] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.558713] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.569171] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.582214] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.599515] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.611429] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.625287] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.633929] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.642970] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.653925] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.665797] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.679145] team0: Port device team_slave_1 added [ 63.691511] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.699349] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.707244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.736840] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.780099] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.816351] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.841756] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.855197] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.885325] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.903910] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.918998] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.935601] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.950909] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.958698] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.971709] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.014542] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.057726] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.094962] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.115844] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.125121] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.156398] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 64.165639] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.174475] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.187296] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.216185] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.228208] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.399202] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.406661] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.418600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.456516] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 64.463884] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.475853] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.573586] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 64.580985] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.601490] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.863338] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.869825] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.876706] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.883168] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.936792] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 65.983976] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.086935] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.093432] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.100330] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.106791] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.152346] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.178057] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.184531] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.191375] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.197817] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.208614] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.403978] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.410486] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.417362] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.423801] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.437144] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.457552] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.464079] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.470925] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.477389] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.554903] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.564379] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.570827] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.577662] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.584139] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.601421] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.804428] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.810903] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.817721] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.824142] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.836531] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.048188] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.061498] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.077330] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.092823] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.110466] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.123822] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.366571] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.375126] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.381933] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.388384] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.398189] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 68.063579] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.907588] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.172643] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.217634] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.316553] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.402561] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.810683] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.831178] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.893245] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.948748] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.096865] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.112441] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.131197] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.231713] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.603371] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.619370] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.625660] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.637094] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.699309] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.705563] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.730185] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.772792] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.917235] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.926228] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.952434] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.989785] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.997905] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.005669] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.019151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.157360] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.163682] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.174865] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.496425] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.502697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.516904] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.563272] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.604530] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.637954] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.646291] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.658923] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.697440] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.779796] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.965541] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.976309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.984931] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.032223] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.364370] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.502558] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.794898] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/04 05:12:10 executing program 0: sched_setaffinity(0x0, 0xffffffc5, &(0x7f0000bd4000)=0x2) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000001000)={0x77359400}, &(0x7f000054effc), 0x0) futex(&(0x7f000000cffc), 0x5, 0x0, &(0x7f00008d9ff0), &(0x7f0000b34000), 0x0) 2018/05/04 05:12:10 executing program 5: r0 = socket$inet6(0xa, 0x400000000002, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000000000)=0x20000000000004, 0x0) 2018/05/04 05:12:10 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000fd0000), 0x0, 0x20000800, &(0x7f0000deaff0)={0x2, 0x4e24}, 0x10) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000281ff0)={0x2, 0x4e23}, 0x10) 2018/05/04 05:12:10 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x4, &(0x7f0000000280)=""/218, 0xda) mq_open(&(0x7f0000000180)="402463b92630e8ce17378b0319411e67036f7570776c616e30", 0x0, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x2}) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000009f7c)=""/132, 0x84}, {&(0x7f0000012000)=""/252, 0xfc}, {&(0x7f0000012000)=""/155, 0x9b}, {&(0x7f00000001c0)=""/11, 0xb}, {&(0x7f0000000000)=""/102, 0xfffffffffffffef8}], 0x5, 0x0) ioctl(r0, 0xc2604110, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000000c0)=0x3f, 0x4) 2018/05/04 05:12:10 executing program 6: r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000d81ff8)=0x101) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x100000b, 0x32, r1, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x2dd) unlink(&(0x7f00000000c0)='./control/file0\x00') rename(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000080)='./control\x00') mkdir(&(0x7f0000000100)='./control/file0\x00', 0x0) close(r2) 2018/05/04 05:12:10 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendmmsg(r0, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f0000000000)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000240), 0x163}}], 0x2, 0x0) 2018/05/04 05:12:10 executing program 3: r0 = shmget$private(0x0, 0x3000, 0x1a40, &(0x7f0000ffb000/0x3000)=nil) r1 = msgget$private(0x0, 0x4) msgsnd(r1, &(0x7f0000000080)={0x1, "fe2701c466169a43643c983a37ecd844806e96e51879eca5e9454db0c0607f53ed7d7a3db33f9ebd294212e19c8a9c4aa1f1e998ff2da6fe223b2ce27e1a60af963c73061ba58bcd3f9c4bd7241d0a40b265a81dcdd01b981e83286f46f633b0904a81e4f24c6067835925336d8a98e87b5dcfc8ee1188bb1bb1cb2aff1ebedbdd47625b6a417debac5c1bd36b4dbab995d5b7ebced7cd290abff1d04978813f"}, 0xa8, 0x800) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000040)=""/54) 2018/05/04 05:12:10 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000222000)=0x9, 0x4) connect$inet6(r0, &(0x7f0000001fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000b7ff8)={0x0, 0x231}, &(0x7f0000000000)=0x721) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vga_arbiter\x00', 0x4000, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000380)=0x6, 0x4) 2018/05/04 05:12:10 executing program 3: r0 = socket(0x11, 0x100000802, 0x0) bind(r0, &(0x7f0000000040)=@un=@abs, 0x80) r1 = msgget$private(0x0, 0x2) msgget$private(0x0, 0x400) msgsnd(r1, &(0x7f00000000c0)={0x0, "f161ad9706686fde49c0dbbe187f599be7c60029b26cf2b250bc270345f8e449cfb291b93a4a75d67344276bf94b04e0412d42f8654647813cd1f482804127c928f2edeb2bb306a8d153ba9df3f8c2fd17333ce1bf7a75e0879cb94fff514242f5ce706e8c11c6de94b89eafeb538cf9024d8a23ce2570827e8b0338da69a58571"}, 0x89, 0x800) 2018/05/04 05:12:10 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000100)=""/44) r1 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x2, 0x400}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x401, 0x1, 0x4, 0x5, r2}, 0x10) write(r1, &(0x7f0000000280)="17", 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x5, 0xa010, r1, 0x0) socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f00000002c0)={'ipddp0\x00', {0x4, 0xff, 0x0, "2082046ba1e0", 0x5}}) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x27, &(0x7f0000000140)=""/39, 0x17, &(0x7f0000000180)=""/23, 0x65, &(0x7f00000001c0)=""/101}) 2018/05/04 05:12:10 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe9ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x4) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000f9e000)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000080)={0x0, 0x8000000000000, 0x2, 0x2ccb4973, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x7, 0x3, 0x1f}) r2 = syz_open_pts(r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000fe1ff4)) 2018/05/04 05:12:10 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x10040, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000080)=0xfffffffffffffffa, 0x4) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000000c0)={{0x2, 0x4e22, @multicast1=0xe0000001}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}}, 0x42, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 'lo\x00'}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000040)) 2018/05/04 05:12:10 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x40440, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x9, 0xe0, 0x5}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e23, 0x5, @empty, 0x6}}}, 0x84) exit_group(0x1f) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000039ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$unix(0x1, 0x2, 0x0) bind$unix(r4, &(0x7f0000801ff8)=@file={0x1, './file0\x00'}, 0xa) ioctl$HDIO_GETGEO(r0, 0x301, &(0x7f0000000240)) r5 = fcntl$dupfd(r2, 0x0, r3) sendmsg$unix(r3, &(0x7f0000ce6fc8)={&(0x7f0000f5aff6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000471000), 0x0, &(0x7f0000000ff0)}, 0x0) dup2(r4, r3) unshare(0x8000400) connect$unix(r5, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e) syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0xfffffffffffff3ef, 0x4000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r5, 0x40605346, &(0x7f0000000280)={0x1ff, 0x2, {0x0, 0x3, 0x8, 0x1, 0x7}}) 2018/05/04 05:12:10 executing program 7: socket$inet6(0xa, 0x806, 0x0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763892c38ac6568b3e891941f02f1265047502f6c2dd9f65572005da7147991090bef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c379723f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a4503c1c147cc5172df09c10eea22b1fcfb05ab850fb1fa7d86e5d217d4a59a70ba6ccaa8343014d5cbdf9cec8b13073ffe66b7490e5dc8a2ff8d0bc42cf8a84fdee6") mount(&(0x7f00000002c0)='.', &(0x7f0000000180)='.', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000440)) unshare(0x8000400) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/05/04 05:12:10 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0x0, 0x0, &(0x7f0000000300)=@raw, &(0x7f0000000080)='syzkaller\x00', 0x20000004c5, 0x67, &(0x7f0000000280)=""/103}, 0x45) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x7}], {0x95}}, &(0x7f000000a000)='syzkaller\x00', 0x1, 0x32e, &(0x7f0000000140)=""/195}, 0x48) r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x9, 0x0) recvfrom$packet(r0, &(0x7f0000000300)=""/87, 0x57, 0x20, 0x0, 0x0) 2018/05/04 05:12:11 executing program 3: madvise(&(0x7f000078f000/0x4000)=nil, 0x4000, 0xa) madvise(&(0x7f0000792000/0x3000)=nil, 0x3000, 0xa) madvise(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xa) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f00000000c0)) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000080)=r1) 2018/05/04 05:12:11 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000006c0)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, "6263c489dcc8957aa2b200ddfeffffed"}}, 0xd) 2018/05/04 05:12:11 executing program 2: unshare(0x400) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x0, 0x0) ioctl$EVIOCGLED(r0, 0xc0046d00, &(0x7f0000000080)) 2018/05/04 05:12:11 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000040)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) connect$inet6(r0, &(0x7f0000017000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000009fc8)={0x0, 0x0, &(0x7f0000002900), 0x0, &(0x7f00000000c0)}, 0x8000000000c100) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000780)="98d45020", 0x4}], 0x1, &(0x7f0000028000)}, 0x0) 2018/05/04 05:12:11 executing program 6: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000340)='veth0_to_bond\x00', 0x10) socket$inet6(0xa, 0x6, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0), 0x4) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) timerfd_create(0x7, 0x80000) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x80) ftruncate(r2, 0x27ffe) sendfile(r0, r2, &(0x7f0000000200), 0x7ffe) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000100)="d9568365916a9d5733b23d83daddc2e70b650e0f6c8b812a9f0f626fe7c95f3c179059b5bf64070dfb3c8fcb87fed6458c505cb95133ec59c4056c16b7e1da39381e03a66587bd205f7aa757b33c510fca9c04f8f2660bca1c251212ebf5bd9a863ea716a395af172a9821dcace83f57f7b5225b36d6c0552c63ee2a043aad7cfdecb2138a21cd17ecc1a8635c5171b7de48c3651744f5455e3a3ffda3bd", 0x9e}, {&(0x7f0000000040)="5c90e31389322068297f844fa3ce4065da4e3519158f5df8e3bf8a363d8e97ffeb495d921f4efbaeba85ac2ec2339d0e89c5f907f0a059f14e79a1bcb0f085221f0e899bed054320fa21a81181c373", 0x4f}, {&(0x7f0000000240)="c4549220bdb2e902f4f80b130a7934aa64a1b538fff1673e59b1a7e8b9dac43802b12499f58cb0bc8ef83fc454fb3803951d9edaccf26388906fa1ab2a003223dd7ad778b4bf4dc11ef2e9b6cfc5238455e2e23d7877dc815a000e2947d9c680ec7277bd99606eba3aa23f936b2fc0ab449bf6051544c7", 0x77}, {&(0x7f00000002c0)="6aa1d7648f1d44f6e697fcf9f0174d0226a9d4469eaadce09a5e36dd350f1da040b425ce188d9a1a89d4ef6b0b0a38c14c1a0b88d6d2078054339ef23209a3205f5f64948f118a4cb7c2778d816ef11c1d258d2babaee3fd29f02463ae848e0ab893f9869cd753cdcff56f22222a7288", 0x70}], 0x4) 2018/05/04 05:12:11 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000003ec0)=[{{&(0x7f00000001c0)=@ax25={0x3, {"b9bf7e5a1811e6"}}, 0x80, &(0x7f0000002540), 0x0, &(0x7f00000025c0)}}, {{&(0x7f0000000240)=@pptp={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000080)=[{0xb8, 0x0, 0x0, "641064a0bb2bc4b1f096b5cba8b31debf0412ce286de77fdafbdae184051d1f1de4eb7e759157b9a4743f8bf59ad8955f4cc7e6d5e81464a8010842959ef9416ebafd900fa6041bae69b39eceb367174cc8b55581d2bb8372f37688d2d9df330f1388b20a1d7ec46fa406429f4f57d7ac6f78bac34bd192b101f94116be921990b1927b502d52971d6e6729e359dbe983c1b3f637f3fd404ac8f7f6835cc5c7fa69f6f9e"}], 0xb8}, 0x80000000000000}], 0x2, 0x20000094) bind$alg(r0, &(0x7f00000002c0)={0x26, 'hash\x00', 0x0, 0x0, 'wp256\x00'}, 0x58) set_mempolicy(0x1, &(0x7f0000000140)=0x8, 0x0) 2018/05/04 05:12:11 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16907e, 0x0) write$binfmt_elf64(r0, &(0x7f0000000340)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x19b, 0x9, 0x82, 0x38, 0x2, 0x1, 0x10001, 0x100000000}, [{0x6474e551, 0xffffffffffff7c2b, 0x6, 0xfffffffffffffff9, 0x9, 0x5, 0x0, 0x9}], "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"}, 0x1078) fallocate(r0, 0x3, 0x4, 0x5000ffe) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000080)={0x15, 0x2be, &(0x7f0000001b40)="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"}) openat$cgroup_ro(r0, &(0x7f00000000c0)="6ec9a0f7286246a628", 0x0, 0x0) write$binfmt_script(r0, &(0x7f00000013c0)=ANY=[], 0x0) 2018/05/04 05:12:11 executing program 7: r0 = socket(0x1e, 0x1, 0x0) bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000000100)=@can={0x1d}, 0x0) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040)={0x80000001, 0x6, 0x2, 0x4, 0x16e22cda}, 0x14) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) [ 84.244127] ================================================================== [ 84.251558] BUG: KMSAN: uninit-value in strnlen+0xc4/0x110 [ 84.257192] CPU: 0 PID: 6683 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 84.264031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.273388] Call Trace: [ 84.276008] dump_stack+0x185/0x1d0 [ 84.279658] ? strnlen+0xc4/0x110 [ 84.283133] kmsan_report+0x142/0x240 [ 84.286941] __msan_warning_32+0x6c/0xb0 [ 84.291010] strnlen+0xc4/0x110 [ 84.294297] dev_get_by_name+0x6e/0x350 [ 84.298275] pppoe_connect+0xcb7/0x2360 [ 84.302251] ? kmsan_set_origin+0x9e/0x160 [ 84.306491] ? security_socket_connect+0x5d/0x210 [ 84.311336] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 84.316702] ? security_socket_connect+0x9e/0x210 [ 84.321552] ? pppoe_release+0xcc0/0xcc0 [ 84.325617] SYSC_connect+0x41a/0x510 [ 84.329419] ? syscall_return_slowpath+0xe9/0x700 [ 84.334269] SyS_connect+0x54/0x80 [ 84.337818] do_syscall_64+0x309/0x430 2018/05/04 05:12:11 executing program 4: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x1c) mmap(&(0x7f0000000000/0xdc8000)=nil, 0xdc8000, 0xc, 0x32, r0, 0x0) epoll_create1(0x80000) fallocate(r0, 0x1, 0x1, 0x2) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000100)={{0xa, 0x4e22, 0x7, @dev={0xfe, 0x80, [], 0x14}, 0xde5}, {0xa, 0x4e20, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x4914f0cd, [0x9, 0x6, 0x10001, 0x7, 0x8, 0x1, 0x431, 0x7]}, 0x5c) r1 = socket(0x15, 0x80005, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000000000)=""/57, &(0x7f0000000040)=0x39) [ 84.341711] ? SYSC_accept+0xb0/0xb0 [ 84.345433] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 84.350622] RIP: 0033:0x455979 [ 84.353811] RSP: 002b:00007fbcfe0f1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 84.361525] RAX: ffffffffffffffda RBX: 00007fbcfe0f26d4 RCX: 0000000000455979 [ 84.368796] RDX: 000000000000000d RSI: 00000000200006c0 RDI: 0000000000000013 [ 84.376069] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 84.383356] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff 2018/05/04 05:12:11 executing program 3: timer_create(0x2, &(0x7f0000000040)={0x0, 0x2b}, &(0x7f0000000080)=0x0) timer_settime(r0, 0x0, &(0x7f0000000140)={{0x77359400}}, &(0x7f0000000180)) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0x2, 0x0) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f0000000280)={0x1, 0x8}) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f00000000c0)=0x7fffffff, &(0x7f00000001c0)=0x2) bind$packet(r1, &(0x7f0000000240)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6}, 0x14) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000100)={0x0, 0x0, 0xfffffffffffffffd}, 0x4) syz_emit_ethernet(0x12f, &(0x7f0000000300)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@mpls_mc={0x8848, {[{0x8, 0x5, 0xa62, 0xf0e8}, {0x7, 0xffffffffffffffe6, 0xa6, 0xffff}, {0x8584, 0x4, 0x1}, {0x2, 0x6dc, 0xff, 0x6}, {0x7ff, 0x9, 0x3, 0x3ff}, {0x100, 0x2, 0x8001, 0x1}, {0x3ff, 0x7, 0x7, 0xfffffffffffff367}, {0x101, 0xa80b, 0x3, 0x2}, {0xffffffffffffff15, 0x73, 0x6, 0x7}, {0x1, 0x4, 0xffffffff, 0x4}], @llc={@llc={0xfc, 0x8e, "065e", "627239915e6ae17e03a3b87ea9bc9da14c252ebbfc650b2b6f3c7ceff1d0400779bb4bdec6f2ae03af147df95b551ade5e188937b0d097b596b4ee15140a204e44b928c29a6152cf8cbb6b79ab7a51adf6cd103bff73359a87d5a3993a26245c564759f29a8a9f8d8ea3784dcb2e23691a97951a6b8e79e0e1f4cf5f7c6a78a24ff74c19436ceeacd1422c4e8e9089b1cfa704725bf1faf213e5ccd73d157f88713633725cb3884b9e0efbc8f2ab720bda44ac3c566664ad79f0a5d635ba8353d883f77204cdc9a98c245d2e7f31b327791f9e6a73eb3dbb9b23b43192a79ea3a4c3c162ee65a9e5ddfcf3a556e4173b37a3d30cef"}}}}}}, &(0x7f0000000000)={0x8000000000, 0x0, [0x74a]}) [ 84.390625] R13: 0000000000000064 R14: 00000000006f4a00 R15: 0000000000000000 [ 84.397895] [ 84.399516] Local variable description: ----address@SYSC_connect [ 84.406220] Variable was created at: [ 84.409941] SYSC_connect+0x6f/0x510 [ 84.413655] SyS_connect+0x54/0x80 [ 84.417184] ================================================================== [ 84.424535] Disabling lock debugging due to kernel taint [ 84.429989] Kernel panic - not syncing: panic_on_warn set ... [ 84.429989] 2018/05/04 05:12:11 executing program 2: perf_event_open(&(0x7f0000b7a000)={0x2, 0x78, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000080)={0x4ff8cf52, 0x4, 0x5}, 0xc) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x1, &(0x7f0000000180)={{}, {0x0, 0x9}}, &(0x7f0000000100)) tkill(r1, 0x1000000000016) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000140)=0x3) 2018/05/04 05:12:11 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x106, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000100)={0xfffffffffffffc01, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x84}) writev(r0, &(0x7f00000b5000)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) ioctl$TCSETA(r0, 0x5402, &(0x7f00000018c0)) ioctl$KDENABIO(r0, 0x4b36) [ 84.437357] CPU: 0 PID: 6683 Comm: syz-executor1 Tainted: G B 4.16.0+ #87 [ 84.445495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.454848] Call Trace: [ 84.457443] dump_stack+0x185/0x1d0 [ 84.461080] panic+0x39d/0x940 [ 84.464293] ? strnlen+0xc4/0x110 [ 84.467746] kmsan_report+0x238/0x240 [ 84.471550] __msan_warning_32+0x6c/0xb0 [ 84.475607] strnlen+0xc4/0x110 [ 84.478891] dev_get_by_name+0x6e/0x350 [ 84.482872] pppoe_connect+0xcb7/0x2360 [ 84.486854] ? kmsan_set_origin+0x9e/0x160 [ 84.491094] ? security_socket_connect+0x5d/0x210 [ 84.495939] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 84.501308] ? security_socket_connect+0x9e/0x210 [ 84.506158] ? pppoe_release+0xcc0/0xcc0 [ 84.510222] SYSC_connect+0x41a/0x510 [ 84.514024] ? syscall_return_slowpath+0xe9/0x700 [ 84.518882] SyS_connect+0x54/0x80 [ 84.522427] do_syscall_64+0x309/0x430 [ 84.526318] ? SYSC_accept+0xb0/0xb0 [ 84.530040] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 84.535228] RIP: 0033:0x455979 2018/05/04 05:12:11 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000200)={0x7fffffff, 0x9, 0x6, 0x200, 0x1ff, 0x3, 0x1, 0x8271, 0x3, 0x0, 0x18}, 0xb) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) socketpair(0x5, 0xf, 0x4, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000000140)={{0x5b0f, 0x91}, 'port0\x00', 0x0, 0x20042, 0x8, 0xae9, 0x5, 0xef, 0x7, 0x0, 0x0, 0x4}) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000380)="7026f2c5", 0x4) sendmmsg(r2, &(0x7f0000742000)=[{{&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f00008e3fb8)}}, {{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000c3fff8), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="100000000010001d170100000000000054ddcdada8ab8b2bfa3999eb922337fa158ab7f795ff0750ab9ec1ee5bac8c6a84df19ff565c98a06f0c784699aabd4e2fb6324b55212e165031635a5726a5ab0612f9c90ecc82a36305595fc6e4b8dae77c35bccea6031bebafd0aaeb4eb6ee3c158d2d0f34fa1e5928bc1638274dddbd41b17dc5c328b3"], 0x10}}], 0x2, 0x0) [ 84.538414] RSP: 002b:00007fbcfe0f1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 84.546143] RAX: ffffffffffffffda RBX: 00007fbcfe0f26d4 RCX: 0000000000455979 [ 84.553413] RDX: 000000000000000d RSI: 00000000200006c0 RDI: 0000000000000013 [ 84.560684] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 84.567956] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 84.575235] R13: 0000000000000064 R14: 00000000006f4a00 R15: 0000000000000000 [ 84.583526] Dumping ftrace buffer: [ 84.587061] (ftrace buffer empty) [ 84.590746] Kernel Offset: disabled [ 84.594349] Rebooting in 86400 seconds..