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 23:16:04 fuzzer started 2018/04/27 23:16:05 dialing manager at 10.128.0.26:34871 syzkaller login: [ 46.762526] can: request_module (can-proto-0) failed. [ 46.773641] can: request_module (can-proto-0) failed. 2018/04/27 23:16:12 kcov=true, comps=false 2018/04/27 23:16:15 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000004000/0x400000)=nil, 0x400000, 0x0) 2018/04/27 23:16:15 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x8000}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00000000c0)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) clone(0x0, &(0x7f000052cf69), &(0x7f0000000000), &(0x7f0000e9b000), &(0x7f0000ce4000)) statfs(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/89) 2018/04/27 23:16:15 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000001c40), 0x0, 0x0, &(0x7f0000000b40)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/04/27 23:16:15 executing program 4: 2018/04/27 23:16:15 executing program 2: 2018/04/27 23:16:15 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000fd1ff6)='net/tcp\x00') preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000200)=""/236, 0x4a3}], 0x2000000000000120, 0x0) 2018/04/27 23:16:15 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000600)=ANY=[@ANYBLOB="020a0000020000000000000000000000"], 0x10}, 0x1}, 0x0) 2018/04/27 23:16:15 executing program 6: setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000017000)={0x0, 0x0, 0x0, 0xffff}, 0x10) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ca3000)='/dev/autofs\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f000079efdc)) syz_open_pts(0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f00000b5000), 0x0) ioctl(r0, 0x800000000000937e, &(0x7f0000017000)="010000000000000018") [ 51.646946] IPVS: ftp: loaded support on port[0] = 21 [ 51.809424] IPVS: ftp: loaded support on port[0] = 21 [ 51.856624] IPVS: ftp: loaded support on port[0] = 21 [ 51.916011] IPVS: ftp: loaded support on port[0] = 21 [ 52.019590] IPVS: ftp: loaded support on port[0] = 21 [ 52.139879] IPVS: ftp: loaded support on port[0] = 21 [ 52.276369] IPVS: ftp: loaded support on port[0] = 21 [ 52.433926] IPVS: ftp: loaded support on port[0] = 21 [ 53.955990] ip (4721) used greatest stack depth: 54408 bytes left [ 54.279699] ip (4742) used greatest stack depth: 53944 bytes left [ 54.629671] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.636190] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.680130] device bridge_slave_0 entered promiscuous mode [ 54.805139] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.811743] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.858577] device bridge_slave_0 entered promiscuous mode [ 54.927414] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.933884] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.958689] device bridge_slave_1 entered promiscuous mode [ 55.071213] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.077704] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.113555] device bridge_slave_1 entered promiscuous mode [ 55.159585] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.266593] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.273132] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.307100] device bridge_slave_0 entered promiscuous mode [ 55.340007] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.392355] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.422445] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.428929] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.475331] device bridge_slave_0 entered promiscuous mode [ 55.505927] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.512428] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.545375] device bridge_slave_0 entered promiscuous mode [ 55.567944] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.574414] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.585005] device bridge_slave_1 entered promiscuous mode [ 55.633382] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.645959] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.652454] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.701393] device bridge_slave_1 entered promiscuous mode [ 55.722701] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.729139] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.751063] device bridge_slave_0 entered promiscuous mode [ 55.804133] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.813768] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.820212] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.843552] device bridge_slave_0 entered promiscuous mode [ 55.878479] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.884994] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.913658] device bridge_slave_1 entered promiscuous mode [ 55.934504] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.942440] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.948870] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.993137] device bridge_slave_1 entered promiscuous mode [ 56.036923] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.049745] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.056218] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.068147] device bridge_slave_0 entered promiscuous mode [ 56.101227] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.107703] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.128475] device bridge_slave_1 entered promiscuous mode [ 56.151588] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.160254] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.200532] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.212458] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.271397] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.277907] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.315361] device bridge_slave_1 entered promiscuous mode [ 56.345594] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.363780] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.372003] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.396762] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.448524] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.480162] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.550501] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.589986] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.711181] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.801089] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.831544] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.862872] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 56.869827] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.951809] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 56.977107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.986598] ip (4932) used greatest stack depth: 53656 bytes left [ 57.035324] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.052548] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.084686] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.093992] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.281277] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.288272] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.320500] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.338159] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.353398] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.362617] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.371374] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.384816] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.494354] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.519172] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.527347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.555336] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.562360] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.612811] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.619811] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.642119] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.653455] team0: Port device team_slave_0 added [ 57.659301] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.667241] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.681308] team0: Port device team_slave_0 added [ 57.706895] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.747780] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.785810] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.792761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.912632] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.937931] team0: Port device team_slave_1 added [ 57.945407] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.957745] team0: Port device team_slave_1 added [ 57.972299] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.983485] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.024551] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.043746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.131386] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.138330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.151896] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.203515] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.210519] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.222283] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.265133] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.287669] team0: Port device team_slave_0 added [ 58.325136] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.332758] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.344136] team0: Port device team_slave_0 added [ 58.356621] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.382127] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.398708] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.427708] team0: Port device team_slave_0 added [ 58.459698] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.472536] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.490099] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.514083] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.541537] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.595326] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.604016] team0: Port device team_slave_0 added [ 58.611287] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 58.620754] team0: Port device team_slave_1 added [ 58.627772] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 58.638165] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.654415] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.688450] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 58.705127] team0: Port device team_slave_1 added [ 58.718748] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 58.736529] team0: Port device team_slave_1 added [ 58.753318] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 58.765262] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.780211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.803899] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.820175] team0: Port device team_slave_0 added [ 58.837161] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 58.860101] team0: Port device team_slave_1 added [ 58.867288] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.882284] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 58.889634] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.915872] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.951283] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.969252] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.005448] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.012592] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.024160] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.043252] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 59.052616] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.070521] team0: Port device team_slave_1 added [ 59.080980] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.091875] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.113796] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.131309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.154953] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.172584] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.183110] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.193086] team0: Port device team_slave_0 added [ 59.199618] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.211359] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.232406] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.259677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.283883] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.314572] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.321983] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.331941] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.356990] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.365409] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.375479] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.382755] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.395062] team0: Port device team_slave_1 added [ 59.416632] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.441376] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.473171] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.490114] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.509183] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.518358] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.527671] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 59.534964] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.543484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.575317] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 59.585151] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.598635] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.608687] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 59.620239] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 59.627557] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.642647] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.688377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.721297] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.752615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.775110] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.785540] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.794599] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.802497] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.810866] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.833651] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 59.843589] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 59.854217] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.865354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.873479] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.882396] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.898416] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 59.909896] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.916764] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.936245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.973475] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.001563] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.035618] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.043212] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.056991] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.098496] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.105867] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.133543] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.158866] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.166695] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.180096] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.199333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.221583] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.256113] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.406992] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.415191] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.428109] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.674173] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.680652] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.687531] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.693981] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.707162] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 61.715191] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.939053] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.945519] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.952352] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.960449] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.022627] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 62.223344] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.229816] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.236641] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.243130] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.251932] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 62.450784] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.457261] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.464151] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.470587] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.501386] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 62.534631] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.541115] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.547984] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.554440] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.567796] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 62.577616] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.584114] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.590949] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.597397] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.681266] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 62.695886] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.702357] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.709269] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.715702] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.739294] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 62.752696] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.772771] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.789947] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.803891] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.819403] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.826957] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.019448] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.025912] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.032742] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.039172] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.057083] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.776198] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.569805] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.885715] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.207143] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.365634] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.443710] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.472133] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 71.551456] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.653810] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.751450] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 71.858533] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.114823] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 72.213221] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 72.224764] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 72.261313] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 72.267560] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.281824] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.340336] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 72.552570] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 72.563359] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 72.569956] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.582185] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.736768] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.018233] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 73.026260] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.036980] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.075628] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.098078] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 73.117063] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 73.144465] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.162095] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.187349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.208882] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.275640] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 73.282153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.294265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.428939] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 73.435252] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.446144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.489549] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.583156] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 73.589448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.606929] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.872570] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.926495] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.955862] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.109066] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.367223] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.424954] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/27 23:16:44 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="240000001800952a000000000000000002000000ff0000050000010008000500ac1414bb"], 0x1}, 0x1}, 0x0) 2018/04/27 23:16:44 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000100)='ext2\x00', &(0x7f0000000040)='/\x00', 0x0, 0x0, &(0x7f0000000140), 0x28020, &(0x7f0000000180)=ANY=[]) 2018/04/27 23:16:44 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000001800010300000100000000000a000000000000000000000008001500010000000800160004000100c21a835e1018b1d53072526620eb253fb9c6c97d29667a0a0c23b6a8c63a92ecda1cb7fc6d3cb1f5c714ac0d1796986d797660c660516eaabf734f6ca43a815b447a51a5af01acbd084201beeec230282f4da0e5d1bb0b0929f98105bb19b081cdded442ddcb"], 0x1}, 0x1}, 0x0) 2018/04/27 23:16:44 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x8000}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00000000c0)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) clone(0x0, &(0x7f000052cf69), &(0x7f0000000000), &(0x7f0000e9b000), &(0x7f0000ce4000)) statfs(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/89) 2018/04/27 23:16:44 executing program 5: mknod(&(0x7f0000000840)='./file0\x00', 0x0, 0x0) r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)) preadv(r0, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/55, 0x37}], 0x1, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x0) 2018/04/27 23:16:44 executing program 7: sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="0903f7e01f4ee9f41adf4a5065ed2954df2e5ad90be9e646f92dc4177e72102e7944a6561cd4a44f315bb2ce3bb90d1541ac290a6661339e84cda05c382bad107f125e20d6f19cc29b99700bc5", 0x4d, 0x0, &(0x7f0000cc7fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x800) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc0109207, &(0x7f0000000040)) 2018/04/27 23:16:44 executing program 6: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0xfc}]}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet(r0, &(0x7f0000617fc9), 0x84, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmsg$inet_sctp(r1, &(0x7f0000000640)={&(0x7f0000000240)=@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x7}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000c00)="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", 0x3c3}, {&(0x7f0000000400)="a83e944e708d2cf6ed9a1f468e13ef01be7c3c792e09e7d0d645c0e447428e1012a43aec757e95154c4cf5fa19dcd27cbe3f2a5788f7313a94789abf488c2c9183f6ff494a7a159ce59bf325d1a4eeea452989b17860d492290e38f724d26fff9fc216e34d8b69c290d452bdbf9936d20aba", 0x72}, {&(0x7f0000001d80)="6625debcda90261dd61cc21581368ed1cb95d76d9b54a8620ae574ee3df00e68302ba06a485b8b0b3109615350a321fa18273202e0bb83a219d7467bda777a7730674d113ba7fe1958021c5f1f326a4ff90af0169b8bdeebf2cdc21f7f7994263f9d87ff415bd55f818e6c361f28deddaddebb47b042687cf54cb143c46a1ec0230180641c153e4173894e3ac8dcf9950398b663cdceeb8764bc89031c8451e3d4c023bfab663705a1ed3ea355950617e9fd75083ae214c1e63a4ca90a1ed0a3dc657280ecc9", 0xc6}], 0x3}, 0x4000810) sendmmsg(r1, &(0x7f0000002040)=[{{&(0x7f0000000580)=@in6={0xa}, 0x80, &(0x7f0000001c40)=[{&(0x7f0000000780)="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", 0x3ad}], 0x1}, 0x8}], 0x1, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/27 23:16:44 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=ANY=[@ANYBLOB="b800000013000100000000000000000000000000000000000000000000b90585aeda1c9a8b0000000000000075110000000000000000000002003c8f00000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x3}, 0x1}, 0x0) 2018/04/27 23:16:44 executing program 5: mknod(&(0x7f0000000840)='./file0\x00', 0x0, 0x0) r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)) preadv(r0, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/55, 0x37}], 0x1, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x0) 2018/04/27 23:16:44 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001100)='net/fib_trie\x00') dup2(r0, r1) 2018/04/27 23:16:44 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="800000000002000019000000e60100006c000000000000000100000001000009000000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000140)={[{@nogrpid='nogrpid', 0x2c}, {@noload='noload', 0x2c}]}) 2018/04/27 23:16:44 executing program 7: 2018/04/27 23:16:44 executing program 2: 2018/04/27 23:16:44 executing program 3: 2018/04/27 23:16:44 executing program 7: 2018/04/27 23:16:45 executing program 5: 2018/04/27 23:16:45 executing program 3: 2018/04/27 23:16:45 executing program 6: 2018/04/27 23:16:45 executing program 2: 2018/04/27 23:16:45 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000080)=0x4b) perf_event_open(&(0x7f0000fdef88)={0x2, 0x70, 0xe6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000040)={0x3442, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/04/27 23:16:45 executing program 0: 2018/04/27 23:16:45 executing program 1: 2018/04/27 23:16:45 executing program 7: 2018/04/27 23:16:45 executing program 1: 2018/04/27 23:16:45 executing program 0: 2018/04/27 23:16:45 executing program 7: 2018/04/27 23:16:45 executing program 2: 2018/04/27 23:16:45 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0xfc}]}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet(r0, &(0x7f0000617fc9), 0x84, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmsg$inet_sctp(r1, &(0x7f0000000640)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000c00)="aff5bfac9f86707b38f8895f65d325718096a1c75b8136944d6ca7ac947afa5552fabd6b208ec816afecf27e4e042f955e3a80b3316e8ff3315b4d2eafe25b5a9620048db98a6558ec1dd178f03016249b8a89c59c01a8622a77c5efbf3d8e5e0092b2e786e0806213eb88254f60ce40d54c45385ebb2c914315e47a3cb5cd5deaeaa9f0b87e359d7f9e1d62e8e1150f72a7e1b845b3df4deb4100190b2e4532d0754b4a63a2de1a8669093e8ba56448e22f889df675b81e2ee6be33d6d8c7a2ae2d00aaab62e0aa9aa5b3b1f3ac6c8cb24d4b3ae901a54dd0eec33d39fd9a1d38fce5068bad954588f2739575d665eac78197202f21273402945c4348062da4f8100b290b28cc240375e2487f496efc1a89ee2426df5d2aff92386eb50dcfc35086a2c0ed575a887a42f205e82c727e21a6846cce97a82039a8015720d59df4607a418411f455e7a4e66a1f5eabd8225a6eaedbc311c350590e9d1de07f87aa8925e8acc55b171ecc2567e12758dbefa6b6403deb13274d84b261a6443093baad446cd87fc4e8bfb3a167148bfec734046073886332fdb32d7d1e341f3baddc63cd203908d871d3aa9bcd3dbf0dcbaaf8de969b20f50202eea21241fb7ad0896ae2a7b7fc35bfd19618f843332454fe88876287546a5d5ca932c21e4069c930cd2fe29c006c9c44ab86963203eed4aed1a32c2d3c854c0bbafeda4e15b56e77f749d5248868c7f99767d57fbbbc26991d2e85e5e0169c544b5e84c0c2900a3c586b795fd7a92181f78bbe7a8f4444cc67e2387743502f7873b21d652dc5f1953d06de0979023098722bed384dbb3b9ef0a7c1dee81e00b130f3991ee012a58718191b4e61338dfb49e26d02f105f007412aed442dfbef658b73d1fc5b22ae2ee9642160cbb429d7397731afab73c5f1f42ef89e470fb8191a01d017f7e7595d5409ee2d12c88be9d1fef50e6435604867ec93bc3ab13b9b4b6f8b8c7a4e6bcb3dabc61d7ca15816ed77c762a2cabaa5d5b01a057328c703e77a9234f801823fe832781b058907dcfac794aaff56783cd7aee8284fdfba8786ab9fa2614821a5241dee8fd01b9fd274c43c65f47afd50a780e7cb9a4086f6df559bac57835ed5c61ed93148c0c136f9ff0f776c2f1cbc8aa3a563607cf7f16fbac8f87829617dc84de8c425d996b76be648923b92afb817d5270d2ba036322dce6e353f7b5f34aefbd0cd06b4430327133c18684e0ebf11063e412ebe5d8c8e81512310c0c9408ee3ebda9b88846aa77e78b928cea0d0d46dd1f0f873d5637f3bce51854867256b36b20a939cf75c0085202ec2cf0ab3cc03e5b13fd519e4f76e1cd68eece0e96e5098581752d007c0b350b2e5563e12827de8b231a3eedcc94f1e0c93358467ea42889aca5be87ba54f8f1e32c036879f5bbadc4d023c345919fbb4e5ac32db0af8e7f000c1b3642353e95faf2cf31983bab90e84d31d8e75870538dfc40367324f37e30159121c0ed898cfd0ac81e75d29a52d9ba51c6b68bc1d4fe0365feaec6d40a6d0fcc1a37706edcce74cd83221f47b254a71e450b545355d47a90aa702ecf9b076f29acd9a024e29f266147d6234e1b1e4a2098e61abd3ffa8728b662a8b6515eb4f3f55174cfce067558c3122c65a2e2bca00f71cc5e3a57e1a63ded7b3774af2280c478e6d731c0cc0e757cd2d149b29934e275099a40041675722cde85246e5ccd162c765710ddb7ef321145c94c65407b75c7a92afacd493842777a3ddb3675a7a2854faffc97f58267995e3e0cfaa8274037c756687058c1d8a908e88cca4d9ec0d334f2860ea46f59ac89db521a23b5dffd4aedf63ae1bf830c44ad735afdcea0b063de9a702996ad9174d55ab0bc95dfa97a00c91d152eb6919d644abb7a2821732fd661da559723799d49590868a84474e17a84e1508f1fc500f834c41ea445914f2aa2ad745fab227e9b894f1fce97a2335aea6ac513cdb9c3c652a71a5d8038e7022402ec52f160ad0eec691e341af10df45740ac8d2557e0b8b7f07c1816bde64571f382ed27bb4fec0a3eb285a3a16fda2b3976cf496539efa1a506d97753b8db20d4f4f2769280c29800542585fe3188882cda4be8104ff372f4ed8715fdaf24bd87a756358954893d6273dbefa63234c8412e77e92b048ee746ca2df74889da428560f3fea8e753fc7a2bdbde37c4f25b64cca2f64ea61f6cd7372431eb22561c4baec2e7aadadfc08d89db9b35a25497cdd8700551ca0e81f06f345034927bf3f5107d98bc5d3b292aef3d7db312eb24cc9d8347c3080c596513aeea89a3777577a082175b6091e081f5e78b9e01a2a8aefdbad2d015fccbaed0419f752bb057f522e389905426901cf8e1041bfacc003768db01b834b76bfc35286b9b5fdac2cc0e2fbf449fa31d5f0ec1237b014c29fc942d6d468aeae369685f6f43c64279519acea57cb354fdebd59fcf9210e8c5b80dbb652f48e2115d0459870ace0f8f0d75ad5e1485f2e63fa4ecf8e24be98caf2de543a0b0d9285fe34844d67d63f5945f93f4bbfc5e31807baca300e2d9de590ae310dd2e1bc249373208449ed5d013440ec43c17e274bd42bcebdb061d136583e13a51d8b60646352c50dae59eec8d503019639fc7093a27bf6c178b0aec5cb6f926a194da0576b9a010a2b598e9c92bf72fd1ae5a267d2af39c3577a9b25737238e6c08e3ecde409697ff6c9c22c235ab4c57b560ad8844bfeb0985f4dd6d23e97517049ed21a352a5423e26c9665ce8c549f019dbfc49489ad4d15d4bc134b2df4c03cd4672bf344527295b3e99e4c3f4fdbe21429f337fff192aeb0bd4e656888693315fc084965d8a6a444fba21aff2c122e355b3f812f4a84ff15402b9aaaf54edd4de36247cb9aef37cded0f9c55a0939ccb07dae596e9b4a0a8ad7c5399092e9bae033859f3005bdc13bed35b8175a19fc61c167ecd2049cd2702ba5f3c1f043f9ae7523468aa9b0fb3a4cacbc97a9edb16188a1214d2830fade00af5495b2de2870dd3582f07f5f1dd905d40b5920e059154215297e7d5a500fdb67c2245d5e11b216d915cdece8b83f5511a2ece694bd97176b9dbdc4a43f46a0b424afd165637511ccc94e48d7579e9fddacca5d2422dc9c157a2ed670f072933e9165f5cab5af2d3738f0350c48b5c6c95628955521d566d138ee254253e52e7492f0f65d8adc30a34c7652d52f6b5d021eef8dc8fd322f4e94d71d362a47c548d1cb750c98a218067eccaaa5fc1d14e5b49ef94f1eaacf2236b36ac2b51ba713cf99c3b7e8034603a44eaa00719fa484af915bc838999d8d819851144a1dbbc8ec0a0ce93b11", 0x943}, {&(0x7f0000000400)}, {&(0x7f0000000600)="f782d68113d1db868894aa41361d0b663667088a77", 0x15}, {&(0x7f0000001d80)}], 0x4}, 0x4000810) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000000580)=@in6={0xa}, 0x80, &(0x7f0000001c40)}}], 0x1, 0x4) 2018/04/27 23:16:45 executing program 6: syz_emit_ethernet(0x4a, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "e30b21", 0x14, 0x3c, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000600)) 2018/04/27 23:16:45 executing program 5: r0 = socket$inet(0x2, 0x3, 0x1) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000003000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) 2018/04/27 23:16:45 executing program 1: 2018/04/27 23:16:45 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000080)=0x4b) perf_event_open(&(0x7f0000fdef88)={0x2, 0x70, 0xe6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000040)={0x3442, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x5}) 2018/04/27 23:16:45 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0000002100ff02ee000000000000000a0000000c000000000000000c801400ffffffff829269417eb5cd12f218199e0eb302afca59e44ef101f666fc16"], 0x1}, 0x1}, 0x0) 2018/04/27 23:16:45 executing program 7: 2018/04/27 23:16:45 executing program 2: 2018/04/27 23:16:45 executing program 6: 2018/04/27 23:16:45 executing program 5: 2018/04/27 23:16:45 executing program 1: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 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) r0 = syz_open_procfs(0x0, &(0x7f0000000540)='stack\x00') sendfile(r0, r0, &(0x7f0000000000)=0x800000, 0x0) 2018/04/27 23:16:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00006d3fc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYBLOB="34000000130011030000000000000000050000002000030005000000000000007b657468302ac3656d302b76626f786e65743000"], 0x1}, 0x1}, 0x0) 2018/04/27 23:16:45 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0xfc}]}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet(r0, &(0x7f0000617fc9), 0x84, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmsg$inet_sctp(r1, &(0x7f0000000640)={&(0x7f0000000240)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000c00)="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", 0x943}, {&(0x7f0000000400)}, {&(0x7f0000000600)="f782d68113d1db868894aa41361d0b663667088a77", 0x15}, {&(0x7f0000001d80)}], 0x4}, 0x4000810) sendmmsg(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000000580)=@in6={0xa}, 0x80, &(0x7f0000001c40)}}], 0x1, 0x4) 2018/04/27 23:16:45 executing program 7: r0 = socket$inet(0x2, 0x80001, 0x84) bind$inet(r0, &(0x7f0000022ff0)={0x2, 0x4e23}, 0x10) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x4e23, @loopback=0x7f000001}, 0x80, &(0x7f0000007f80)=[{&(0x7f0000000280)='\f', 0x1}], 0x1}, 0x0) sendmmsg(r0, &(0x7f0000005dc0)=[{{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)="bb", 0x1}], 0x1, &(0x7f00000004c0)=[{0x10, 0x84, 0x7}], 0x10}}, {{&(0x7f0000002300)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x80, &(0x7f0000005800)=[{&(0x7f00000057c0)="b8", 0x1}], 0x1, &(0x7f00000058c0)}}], 0x2, 0x0) 2018/04/27 23:16:45 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000040)=0xffffffffffffff40, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f0000000500)={0x1, &(0x7f0000f07000)=[{0x6}]}, 0x10) 2018/04/27 23:16:45 executing program 0: syz_emit_ethernet(0xe1, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "e30b21", 0xab, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x4, {[@exp_smc={0xfe, 0x6, 0xe2d4c3d9}]}}, {"780e53dd1b6e997e69eecb79a90c72071253238869a6ae9129e6ff3a689675f93afe5cfde2a7e5fade3aaa3cfbf6388b90c32b25ab330f00a3536ab56656bb9c66da1eef3d71a41e4d7107ceb04c489d1a930100967ef594dfe62a558b1ac88e35ea78c1c0988e2740781ef393660cef1910da7dbfaa0b9729bd4db12bd185d624dc741837eb67236b47334173a658"}}}}}}}, &(0x7f0000000600)={0x0, 0x4, [0x9e5, 0x77d, 0x7bf, 0x9d0]}) 2018/04/27 23:16:45 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x8, 0x4) sendto$inet6(r0, &(0x7f00000000c0)="040300000309c14609005375c52cf7c21975e697b02f5c566b2b2ff0dac8897c6b11876d886b6621d8d207ccf73f257e55ea6eb29406136fcfffffffffbe62159403c7a6", 0x44, 0x0, &(0x7f0000000000)={0xa, 0x800, 0x5, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/04/27 23:16:45 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000040)) sendto$inet6(r1, &(0x7f0000000140), 0x0, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) recvmmsg(r0, &(0x7f00000054c0)=[{{&(0x7f00000010c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000004480), 0x0, &(0x7f00000044c0)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f00000055c0)={0x0, 0x1c9c380}) 2018/04/27 23:16:45 executing program 1: 2018/04/27 23:16:46 executing program 4: 2018/04/27 23:16:46 executing program 3: 2018/04/27 23:16:46 executing program 6: 2018/04/27 23:16:46 executing program 5: 2018/04/27 23:16:46 executing program 0: r0 = open$dir(&(0x7f0000000340)='./file0\x00', 0x1fffd, 0x0) fallocate(r0, 0x0, 0xa3cf, 0x40) r1 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x7527fb3200000000) fallocate(r0, 0x8, 0x0, 0x8000) 2018/04/27 23:16:46 executing program 7: 2018/04/27 23:16:46 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000040)) sendto$inet6(r1, &(0x7f0000000140), 0x0, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) recvmmsg(r0, &(0x7f00000054c0)=[{{&(0x7f00000010c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000004480), 0x0, &(0x7f00000044c0)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f00000055c0)={0x0, 0x1c9c380}) 2018/04/27 23:16:46 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093eee8)=[{&(0x7f00000000c0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000200)="96", 0x1}], 0x1, &(0x7f0000000240)=[@sndrcv={0x30, 0x84, 0x1, {0x7, 0x4, 0x1, 0x0, 0xffffffff, 0x1000, 0x0, 0xfff}}, @init={0x18, 0x84, 0x0, {0x4000000080000, 0x6, 0x9, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0xc052, 0x8004, 0x7d, 0xe39, 0xf9, 0xdf, 0x9}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x9, 0x200, 0xffffffffffff0000, 0x7fff, 0x134f, 0x5, 0xffffffff}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x2, 0x9}}, @sndrcv={0x30, 0x84, 0x1, {0x4ff, 0x8, 0x0, 0x4, 0x3, 0x1, 0x1, 0x8001}}], 0x120, 0xffffffff7fffffff}, {&(0x7f0000000080)=@in6={0xa, 0x4e22, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf5}, 0x1c, &(0x7f000093e000), 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x200040c1) 2018/04/27 23:16:46 executing program 4: syz_emit_ethernet(0x83, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "e30b21", 0x4d, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[@dstopts={0x0, 0x5, [], [@padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2}, @hao={0xc9, 0x10, @dev={0xfe, 0x80}}, @ra={0x5, 0x2}, @pad1={0x0, 0x1}, @enc_lim={0x4, 0x1, 0x6}]}], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {'x'}}}}}}}, &(0x7f0000000600)) 2018/04/27 23:16:46 executing program 3: 2018/04/27 23:16:46 executing program 0: 2018/04/27 23:16:46 executing program 5: 2018/04/27 23:16:46 executing program 6: 2018/04/27 23:16:46 executing program 3: 2018/04/27 23:16:46 executing program 5: 2018/04/27 23:16:46 executing program 7: 2018/04/27 23:16:46 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) inotify_init() unshare(0x20000400) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) 2018/04/27 23:16:46 executing program 6: syz_emit_ethernet(0x72, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "e30b21", 0x3c, 0x3c, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[@dstopts={0x0, 0x4, [], [@ra={0x5, 0x2}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [], 0x1}}, @calipso={0x7, 0x8}]}], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000600)) 2018/04/27 23:16:46 executing program 4: syz_emit_ethernet(0x83, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "e30b21", 0x4d, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[@dstopts={0x0, 0x5, [], [@padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2}, @hao={0xc9, 0x10, @dev={0xfe, 0x80}}, @ra={0x5, 0x2}, @pad1={0x0, 0x1}, @enc_lim={0x4, 0x1, 0x6}]}], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {'x'}}}}}}}, &(0x7f0000000600)) 2018/04/27 23:16:46 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00008c4fac)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000000040)=[{&(0x7f0000136000)="480000001400190d090043eafd068c560a840080ffe006004e2000000000a2bc5603ca00000fff89000000200000000101ff0000000309ff5bffff00c7e5ed5e000000000000009f", 0x48}], 0x1) 2018/04/27 23:16:46 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000040)) sendto$inet6(r1, &(0x7f0000000140), 0x0, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) recvmmsg(r0, &(0x7f00000054c0)=[{{&(0x7f00000010c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000004480), 0x0, &(0x7f00000044c0)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f00000055c0)={0x0, 0x1c9c380}) 2018/04/27 23:16:46 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_1\x00'}) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="2800000011001903000000000000000007000000", @ANYBLOB="f9d11e3324ac0b4e08001a00040003f8"], 0x2}, 0x1}, 0x0) 2018/04/27 23:16:46 executing program 7: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/raw6\x00') pread64(r0, &(0x7f0000e3e000)=""/8, 0x8, 0xa3) 2018/04/27 23:16:46 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ipv6_route\x00') readv(r0, &(0x7f0000001480)=[{&(0x7f0000000340)=""/4096, 0xfd08}], 0x1) 2018/04/27 23:16:46 executing program 6: syz_emit_ethernet(0x72, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "e30b21", 0x3c, 0x3c, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[@dstopts={0x0, 0x4, [], [@ra={0x5, 0x2}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [], 0x1}}, @calipso={0x7, 0x8}]}], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000600)) 2018/04/27 23:16:46 executing program 4: syz_emit_ethernet(0x83, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "e30b21", 0x4d, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[@dstopts={0x0, 0x5, [], [@padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2}, @hao={0xc9, 0x10, @dev={0xfe, 0x80}}, @ra={0x5, 0x2}, @pad1={0x0, 0x1}, @enc_lim={0x4, 0x1, 0x6}]}], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {'x'}}}}}}}, &(0x7f0000000600)) 2018/04/27 23:16:46 executing program 1: r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f00000019c0)={&(0x7f0000001840)={0x10}, 0xc, &(0x7f0000001980)={&(0x7f0000001880)={0x28, r0, 0x201, 0x0, 0x0, {0x1}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}]}]}, 0x28}, 0x1}, 0x0) 2018/04/27 23:16:46 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f0000000140), 0x0, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) recvmmsg(r0, &(0x7f00000054c0)=[{{&(0x7f0000000c40)=@nl=@proc, 0x80, &(0x7f0000000d40), 0x0, &(0x7f0000000d80)=""/96, 0x60}}, {{&(0x7f00000010c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000004480), 0x0, &(0x7f00000044c0)=""/4096, 0x1000}}], 0x2, 0x2, &(0x7f00000055c0)={0x0, 0x1c9c380}) 2018/04/27 23:16:46 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000040)) sendto$inet6(r1, &(0x7f0000000140), 0x0, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) recvmmsg(r0, &(0x7f00000054c0)=[{{&(0x7f00000010c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000004480), 0x0, &(0x7f00000044c0)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f00000055c0)={0x0, 0x1c9c380}) 2018/04/27 23:16:46 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00008c4fac)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000000040)=[{&(0x7f0000136000)="480000001400190d090043eafd068c560a840080ffe006004e2000000000a2bc5603ca00000fff89000000200000000101ff0000000309ff5bffff00c7e5ed5e000000000000009f", 0x48}], 0x1) 2018/04/27 23:16:46 executing program 7: 2018/04/27 23:16:46 executing program 0: [ 81.976405] ================================================================== [ 81.983822] BUG: KMSAN: uninit-value in __skb_try_recv_from_queue+0x90c/0xe80 [ 81.991093] CPU: 1 PID: 6827 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 81.997924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.007274] Call Trace: [ 82.009863] dump_stack+0x185/0x1d0 [ 82.013495] ? __skb_try_recv_from_queue+0x90c/0xe80 [ 82.018600] kmsan_report+0x142/0x240 [ 82.022402] __msan_warning_32+0x6c/0xb0 2018/04/27 23:16:47 executing program 6: syz_emit_ethernet(0x72, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "e30b21", 0x3c, 0x3c, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[@dstopts={0x0, 0x4, [], [@ra={0x5, 0x2}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [], 0x1}}, @calipso={0x7, 0x8}]}], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000600)) [ 82.026467] __skb_try_recv_from_queue+0x90c/0xe80 [ 82.031395] ? __skb_recv_udp+0xfa0/0xfa0 [ 82.035546] __skb_recv_udp+0x8f0/0xfa0 [ 82.039517] ? sock_load_diag_module+0x2e0/0x2e0 [ 82.044285] udpv6_recvmsg+0x62c/0x2a20 [ 82.048266] ? rw_copy_check_uvector+0x643/0x6c0 [ 82.053027] ? kmsan_set_origin_inline+0x6b/0x120 [ 82.057876] ? inet_recvmsg+0x8b/0x5f0 [ 82.061765] ? udp6_lib_lookup+0x390/0x390 [ 82.065999] inet_recvmsg+0x4c2/0x5f0 [ 82.069806] sock_recvmsg+0x1d0/0x230 2018/04/27 23:16:47 executing program 0: [ 82.073609] ? inet_sendpage+0x8c0/0x8c0 [ 82.077672] ___sys_recvmsg+0x3fb/0x810 [ 82.081667] ? __fget_light+0x56/0x710 [ 82.085557] ? __fdget+0x4e/0x60 [ 82.088926] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 82.094291] ? __fget_light+0x6b9/0x710 [ 82.098275] __sys_recvmmsg+0x54e/0xdb0 [ 82.102257] ? kmsan_set_origin+0x9e/0x160 [ 82.106496] SYSC_recvmmsg+0x29b/0x3e0 [ 82.110388] SyS_recvmmsg+0x76/0xa0 [ 82.114018] do_syscall_64+0x309/0x430 [ 82.117911] ? __sys_recvmmsg+0xdb0/0xdb0 [ 82.122065] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 82.127252] RIP: 0033:0x455979 [ 82.130434] RSP: 002b:00007fa8e08c0c68 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 82.138142] RAX: ffffffffffffffda RBX: 00007fa8e08c16d4 RCX: 0000000000455979 [ 82.145410] RDX: 0000000000000002 RSI: 00000000200054c0 RDI: 0000000000000014 [ 82.152687] RBP: 000000000072bea0 R08: 00000000200055c0 R09: 0000000000000000 [ 82.159953] R10: 0000000000000002 R11: 0000000000000246 R12: 00000000ffffffff [ 82.167217] R13: 000000000000049e R14: 00000000006f9f70 R15: 0000000000000000 [ 82.174486] [ 82.176104] Uninit was stored to memory at: [ 82.180429] kmsan_internal_chain_origin+0x12b/0x210 [ 82.185538] __msan_chain_origin+0x69/0xc0 [ 82.189768] __skb_clone+0x8a2/0x990 [ 82.193480] skb_clone+0x3e8/0x590 [ 82.197016] ip6_finish_output2+0x507/0x2130 [ 82.201425] ip6_finish_output+0xae9/0xba0 [ 82.205659] ip6_output+0x597/0x6c0 [ 82.209288] ip6_local_out+0x15e/0x1d0 [ 82.213175] ip6_send_skb+0xfa/0x380 [ 82.216888] udp_v6_send_skb+0x12a3/0x18e0 [ 82.221123] udpv6_sendmsg+0x466c/0x47c0 [ 82.225186] inet_sendmsg+0x48d/0x740 [ 82.228992] SYSC_sendto+0x6c3/0x7e0 [ 82.232709] SyS_sendto+0x8a/0xb0 [ 82.236161] do_syscall_64+0x309/0x430 [ 82.240048] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 82.245226] Uninit was stored to memory at: [ 82.249550] kmsan_internal_chain_origin+0x12b/0x210 [ 82.254652] __msan_chain_origin+0x69/0xc0 [ 82.258887] skb_clone+0x46a/0x590 [ 82.262428] ip6_finish_output2+0x507/0x2130 [ 82.266841] ip6_finish_output+0xae9/0xba0 [ 82.271080] ip6_output+0x597/0x6c0 [ 82.274711] ip6_local_out+0x15e/0x1d0 [ 82.278598] ip6_send_skb+0xfa/0x380 [ 82.282310] udp_v6_send_skb+0x12a3/0x18e0 [ 82.286552] udpv6_sendmsg+0x466c/0x47c0 [ 82.290615] inet_sendmsg+0x48d/0x740 [ 82.294417] SYSC_sendto+0x6c3/0x7e0 [ 82.298134] SyS_sendto+0x8a/0xb0 [ 82.301588] do_syscall_64+0x309/0x430 [ 82.305478] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 82.310655] Uninit was created at: [ 82.314198] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 82.319297] kmsan_kmalloc+0x94/0x100 [ 82.323099] kmem_cache_alloc+0xaab/0xb90 [ 82.327246] skb_clone+0x31e/0x590 [ 82.330792] ip6_finish_output2+0x507/0x2130 [ 82.335203] ip6_finish_output+0xae9/0xba0 [ 82.339436] ip6_output+0x597/0x6c0 [ 82.343064] ip6_local_out+0x15e/0x1d0 [ 82.346948] ip6_send_skb+0xfa/0x380 [ 82.350664] udp_v6_send_skb+0x12a3/0x18e0 [ 82.354908] udpv6_sendmsg+0x466c/0x47c0 [ 82.358969] inet_sendmsg+0x48d/0x740 [ 82.362771] SYSC_sendto+0x6c3/0x7e0 [ 82.366486] SyS_sendto+0x8a/0xb0 [ 82.369939] do_syscall_64+0x309/0x430 [ 82.373829] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 82.379006] ================================================================== [ 82.386357] Disabling lock debugging due to kernel taint [ 82.391796] Kernel panic - not syncing: panic_on_warn set ... [ 82.391796] [ 82.399166] CPU: 1 PID: 6827 Comm: syz-executor5 Tainted: G B 4.16.0+ #87 [ 82.407304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.416651] Call Trace: [ 82.419252] dump_stack+0x185/0x1d0 [ 82.422884] panic+0x39d/0x940 [ 82.426104] ? __skb_try_recv_from_queue+0x90c/0xe80 [ 82.431210] kmsan_report+0x238/0x240 [ 82.435020] __msan_warning_32+0x6c/0xb0 [ 82.439092] __skb_try_recv_from_queue+0x90c/0xe80 [ 82.444008] ? __skb_recv_udp+0xfa0/0xfa0 [ 82.448156] __skb_recv_udp+0x8f0/0xfa0 [ 82.452126] ? sock_load_diag_module+0x2e0/0x2e0 [ 82.456868] udpv6_recvmsg+0x62c/0x2a20 [ 82.460823] ? rw_copy_check_uvector+0x643/0x6c0 [ 82.465556] ? kmsan_set_origin_inline+0x6b/0x120 [ 82.470393] ? inet_recvmsg+0x8b/0x5f0 [ 82.474269] ? udp6_lib_lookup+0x390/0x390 [ 82.478486] inet_recvmsg+0x4c2/0x5f0 [ 82.482271] sock_recvmsg+0x1d0/0x230 [ 82.486060] ? inet_sendpage+0x8c0/0x8c0 [ 82.490117] ___sys_recvmsg+0x3fb/0x810 [ 82.494085] ? __fget_light+0x56/0x710 [ 82.497950] ? __fdget+0x4e/0x60 [ 82.501294] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 82.506636] ? __fget_light+0x6b9/0x710 [ 82.510599] __sys_recvmmsg+0x54e/0xdb0 [ 82.514564] ? kmsan_set_origin+0x9e/0x160 [ 82.518780] SYSC_recvmmsg+0x29b/0x3e0 [ 82.522646] SyS_recvmmsg+0x76/0xa0 [ 82.526258] do_syscall_64+0x309/0x430 [ 82.530126] ? __sys_recvmmsg+0xdb0/0xdb0 [ 82.534258] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 82.539424] RIP: 0033:0x455979 [ 82.542590] RSP: 002b:00007fa8e08c0c68 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 82.550274] RAX: ffffffffffffffda RBX: 00007fa8e08c16d4 RCX: 0000000000455979 [ 82.557531] RDX: 0000000000000002 RSI: 00000000200054c0 RDI: 0000000000000014 [ 82.564786] RBP: 000000000072bea0 R08: 00000000200055c0 R09: 0000000000000000 [ 82.572037] R10: 0000000000000002 R11: 0000000000000246 R12: 00000000ffffffff [ 82.579298] R13: 000000000000049e R14: 00000000006f9f70 R15: 0000000000000000 [ 82.586991] Dumping ftrace buffer: [ 82.590511] (ftrace buffer empty) [ 82.594194] Kernel Offset: disabled [ 82.597794] Rebooting in 86400 seconds..