[....] 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[ 18.245517] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 22.357495] random: sshd: uninitialized urandom read (32 bytes read) [ 22.548199] random: sshd: uninitialized urandom read (32 bytes read) [ 23.330324] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.18' (ECDSA) to the list of known hosts. [ 28.755323] random: sshd: uninitialized urandom read (32 bytes read) 2018/04/27 14:13:28 fuzzer started 2018/04/27 14:13:29 dialing manager at 10.128.0.26:39355 [ 52.850265] can: request_module (can-proto-0) failed. [ 52.860418] can: request_module (can-proto-0) failed. 2018/04/27 14:13:54 kcov=true, comps=true 2018/04/27 14:13:56 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab2719", 0x4) sendmsg$alg(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f00000001c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000001700)=""/4096, 0x1000}], 0x1, &(0x7f0000000340)=""/80, 0x50}, 0x0) 2018/04/27 14:13:56 executing program 2: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000b80)={'bridge0\x00', &(0x7f0000000b40)=@ethtool_ringparam={0xa, 0x0, 0xf00}}) 2018/04/27 14:13:56 executing program 7: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f0000000000)=0x2, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bond_slave_0\x00'}) 2018/04/27 14:13:56 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x9, 0x4000, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000400)={r0, &(0x7f00000002c0), &(0x7f0000000300)=""/215}, 0x18) 2018/04/27 14:13:56 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x3}, {0x6}]}, 0x10) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000280)=@ipv6_deladdr={0x18, 0x15, 0x401, 0x0, 0x0, {0xa}}, 0x18}, 0x1}, 0x0) 2018/04/27 14:13:56 executing program 4: r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000000000)=0x102, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000010ff8)=@fragment, 0x8) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/27 14:13:56 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@dev={0xfe, 0x80}, 0x400, 0x0, 0x3, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@dev={0xfe, 0x80}, 0x400000000400, 0x0, 0x3}, 0x20) 2018/04/27 14:13:56 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, '//file0\x00'}, 0x4, &(0x7f0000000080), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) [ 57.154521] IPVS: ftp: loaded support on port[0] = 21 [ 57.197273] IPVS: ftp: loaded support on port[0] = 21 [ 57.199923] IPVS: ftp: loaded support on port[0] = 21 [ 57.222165] IPVS: ftp: loaded support on port[0] = 21 [ 57.246238] IPVS: ftp: loaded support on port[0] = 21 [ 57.247848] IPVS: ftp: loaded support on port[0] = 21 [ 57.261699] IPVS: ftp: loaded support on port[0] = 21 [ 57.284743] IPVS: ftp: loaded support on port[0] = 21 [ 59.298446] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.304991] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.341829] device bridge_slave_0 entered promiscuous mode [ 59.381055] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.387499] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.408889] device bridge_slave_0 entered promiscuous mode [ 59.464264] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.470713] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.505167] device bridge_slave_1 entered promiscuous mode [ 59.521137] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.527566] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.535415] device bridge_slave_0 entered promiscuous mode [ 59.554776] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.561194] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.586923] device bridge_slave_0 entered promiscuous mode [ 59.597493] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.603888] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.616509] device bridge_slave_0 entered promiscuous mode [ 59.624230] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.630650] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.639254] device bridge_slave_1 entered promiscuous mode [ 59.647606] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.654166] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.670800] device bridge_slave_1 entered promiscuous mode [ 59.679373] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.685780] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.694295] device bridge_slave_0 entered promiscuous mode [ 59.703457] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.712113] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.718537] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.732165] device bridge_slave_0 entered promiscuous mode [ 59.751712] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.763740] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.770179] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.792712] device bridge_slave_1 entered promiscuous mode [ 59.802066] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.808502] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.818874] device bridge_slave_0 entered promiscuous mode [ 59.828487] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.835784] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.842236] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.849923] device bridge_slave_1 entered promiscuous mode [ 59.857804] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.869349] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.875752] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.894949] device bridge_slave_1 entered promiscuous mode [ 59.912117] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.919653] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.926075] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.946463] device bridge_slave_1 entered promiscuous mode [ 59.959540] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.965986] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.977837] device bridge_slave_1 entered promiscuous mode [ 59.986971] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.996399] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.004895] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.017496] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.053862] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.084787] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.147531] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.171922] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.182698] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.194319] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.207307] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.247244] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.325100] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.397101] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.411299] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.497898] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.531013] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.541866] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.583356] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.601008] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.610916] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.653438] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.688775] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.701619] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.734458] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.769796] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.778574] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.788471] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.795487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.814159] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.828107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.853560] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.862326] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.869631] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.876586] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.899242] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.926982] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.961584] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.968624] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.983388] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.990695] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.012288] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.020837] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.028815] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.048990] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.069163] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.081683] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.113294] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.122675] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.129976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.140777] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.243231] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.272877] team0: Port device team_slave_0 added [ 61.299519] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.308295] team0: Port device team_slave_0 added [ 61.330595] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.342536] team0: Port device team_slave_0 added [ 61.410355] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.432722] team0: Port device team_slave_1 added [ 61.444863] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.460726] team0: Port device team_slave_1 added [ 61.475743] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.485839] team0: Port device team_slave_1 added [ 61.494543] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.504013] team0: Port device team_slave_0 added [ 61.520467] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.533669] team0: Port device team_slave_0 added [ 61.548233] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.556079] team0: Port device team_slave_0 added [ 61.563153] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.576360] team0: Port device team_slave_0 added [ 61.599123] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.620217] team0: Port device team_slave_1 added [ 61.640791] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.655779] team0: Port device team_slave_1 added [ 61.671884] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.685380] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.706326] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.713944] team0: Port device team_slave_1 added [ 61.724860] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.739016] team0: Port device team_slave_1 added [ 61.751250] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.778945] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.795770] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.809827] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.822975] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.831600] team0: Port device team_slave_0 added [ 61.846080] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.863865] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.890107] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.929635] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.947845] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.955991] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.964117] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.971659] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.979584] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.986725] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.995229] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.005634] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.014535] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.023988] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.033174] team0: Port device team_slave_1 added [ 62.044271] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.053677] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.061649] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.075173] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.083921] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.110814] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.144525] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.162720] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.170930] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.178660] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.186305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.194106] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.201829] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.209670] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.217410] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.225297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.235988] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.245271] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.254513] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.264601] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.271819] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.281937] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.291464] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.299837] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.307848] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.329679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.348611] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.374346] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.389303] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.397870] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.405779] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.413746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.421478] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.429412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.445168] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.454197] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.462895] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.483585] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.490951] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.515711] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.564453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.573592] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.581793] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.589599] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.597756] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.605708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.619464] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.631856] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.644906] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.658930] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.693699] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.730161] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.758767] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.781101] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.793412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.798270] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.804801] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.811831] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.818239] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.837372] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.850400] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.856805] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.863467] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.869853] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.913851] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.923342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.930797] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.942674] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.949096] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.955801] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.962204] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.985577] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.003846] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.010288] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.016959] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.023351] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.064974] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.073126] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.079521] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.086160] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.092544] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.100517] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.110501] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.116921] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.123603] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.129999] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.138481] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.149796] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.156212] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.162870] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.169231] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.178624] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.465518] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.471955] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.478636] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.485073] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.527339] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.928606] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.939073] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.971533] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.992778] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.000554] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.008139] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.917727] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.130453] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.165630] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.195922] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.245503] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.280238] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.377428] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 69.395122] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.637297] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 69.645943] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 69.670885] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 69.738169] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 69.784763] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.814768] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 69.833473] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 69.842491] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.858587] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.890131] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 70.128927] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 70.135388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.149335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.184789] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 70.196138] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.204908] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.221609] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 70.232988] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 70.239340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.253237] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.264523] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.277534] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.289976] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 70.366388] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 70.376107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.385857] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.418137] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.436108] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 70.447943] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.466963] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.677886] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.706802] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.726609] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.747893] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.826363] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 70.832671] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.840618] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.882342] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.909790] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.403892] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/27 14:14:13 executing program 7: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x80000000000020, &(0x7f0000de6000), 0x0) 2018/04/27 14:14:13 executing program 7: r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000000)="240000002500070b67000000000080000100ffff0100000000000000ffffffff0100ff10", 0x24) 2018/04/27 14:14:13 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00008b8fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000a16fb8)=@ipmr_newroute={0x28, 0x18, 0xc21, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_MULTIPATH={0xc, 0x9}]}, 0x28}, 0x1}, 0x0) 2018/04/27 14:14:13 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x9, 0x4000, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000400)={r0, &(0x7f00000002c0), &(0x7f0000000300)=""/215}, 0x18) 2018/04/27 14:14:13 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000012c0)={0xac, 0x27, 0x331, 0x0, 0x0, {0x7}, [@nested={0x98, 0x2d, [@generic="ce61ff9308a75378d03e133bd9a34cc32e81f51e0cc7679cdead801552c17976e2408f87bbccddda0464504447cfa546caff1152ba28405bcb6b2bf1669f7ffd0c2c86be932c0d16818c1fc679f8b3c921bab00b8f7c22d6e8a1acd5571f4eb787437c3044caacb5625486786ea730a5d3764f91a16206968dd4e6f7236600b0429b3f8423053d18497c2bc79b2db8d7abe5"]}]}, 0xac}, 0x1}, 0x0) setsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f0000000000)=0x3ff, 0x4) readv(r0, &(0x7f0000000080)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x1) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000040)) socketpair$ax25(0x3, 0x5, 0x7, &(0x7f0000000140)) 2018/04/27 14:14:13 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x400000004c, &(0x7f0000f5f000)=0x6, 0x4) 2018/04/27 14:14:13 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000300)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000040)=0x464, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xa}}}}}}}, &(0x7f00000002c0)) 2018/04/27 14:14:13 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x9, 0x4000, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000400)={r0, &(0x7f00000002c0), &(0x7f0000000300)=""/215}, 0x18) [ 73.838408] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/04/27 14:14:14 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e20, 0x7ff, @empty, 0x1}}, 0x8, 0x1f, 0x0, 0x6aa, 0x9}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x3, 0x8, 0x10000, 0xd6d1, r1}, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00002bef28)=[@in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0xfffffffffffff882}}, @in={0x2, 0x4e21, @dev={0xac, 0x14}}], 0x58) 2018/04/27 14:14:14 executing program 6: mmap(&(0x7f0000000000/0xdc8000)=nil, 0xdc8000, 0xc, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x100000114, 0x2717, &(0x7f0000861fd8)=""/40, &(0x7f0000000000)=0x28) 2018/04/27 14:14:14 executing program 2: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2a, &(0x7f0000000fac)={0x0, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e20}}}, 0x108) 2018/04/27 14:14:14 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000012c0)={0xac, 0x27, 0x331, 0x0, 0x0, {0x7}, [@nested={0x98, 0x2d, [@generic="ce61ff9308a75378d03e133bd9a34cc32e81f51e0cc7679cdead801552c17976e2408f87bbccddda0464504447cfa546caff1152ba28405bcb6b2bf1669f7ffd0c2c86be932c0d16818c1fc679f8b3c921bab00b8f7c22d6e8a1acd5571f4eb787437c3044caacb5625486786ea730a5d3764f91a16206968dd4e6f7236600b0429b3f8423053d18497c2bc79b2db8d7abe5"]}]}, 0xac}, 0x1}, 0x0) setsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f0000000000)=0x3ff, 0x4) readv(r0, &(0x7f0000000080)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x1) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000040)) socketpair$ax25(0x3, 0x5, 0x7, &(0x7f0000000140)) 2018/04/27 14:14:14 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000800)={0x14, 0x27, 0x1ff307543bf68163, 0x0, 0x0, {0x8}}, 0x14}, 0x1}, 0x0) 2018/04/27 14:14:14 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x9, 0x4000, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000400)={r0, &(0x7f00000002c0), &(0x7f0000000300)=""/215}, 0x18) 2018/04/27 14:14:14 executing program 1: r0 = socket(0xa, 0x2000000001, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000000d000)={0xffffffffffffffff, 0x50, &(0x7f0000f29fb0)}, 0x10) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fedf98)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fedffc)=0x28) 2018/04/27 14:14:14 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f00007b9000)=""/1, 0x1) close(r1) 2018/04/27 14:14:14 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f0000565000)={{}, 0xcf5b}) sendmmsg$inet_sctp(r0, &(0x7f000093eee8)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000562000), 0x3e2, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}, {&(0x7f0000957ff0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0xfffffffffffffe70, &(0x7f000093e000), 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x0) 2018/04/27 14:14:14 executing program 1: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8953, &(0x7f0000000000)={'bridge0\x00'}) 2018/04/27 14:14:14 executing program 6: syz_emit_ethernet(0x5e, &(0x7f0000000440)={@link_local={0x1, 0x80, 0xc2}, @random="23f8bb49d945", [], {@ipv6={0x86dd, {0x0, 0x6, "1f5af4", 0x28, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[@srh={0x0, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, [@mcast2={0xff, 0x2, [], 0x1}]}], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7b7b0e", 0x0, "32a448"}}}}}}}, &(0x7f0000000600)) 2018/04/27 14:14:14 executing program 2: r0 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d1bfb8)=""/72, &(0x7f0000d1b252)=0x48) 2018/04/27 14:14:14 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000001c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000800)={0x1c, 0x27, 0x1ff307543bf68163, 0x0, 0x0, {0xc}, [@typed={0x8, 0x5, @fd}]}, 0x1c}, 0x1}, 0x0) 2018/04/27 14:14:14 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000012c0)={0xac, 0x27, 0x331, 0x0, 0x0, {0x7}, [@nested={0x98, 0x2d, [@generic="ce61ff9308a75378d03e133bd9a34cc32e81f51e0cc7679cdead801552c17976e2408f87bbccddda0464504447cfa546caff1152ba28405bcb6b2bf1669f7ffd0c2c86be932c0d16818c1fc679f8b3c921bab00b8f7c22d6e8a1acd5571f4eb787437c3044caacb5625486786ea730a5d3764f91a16206968dd4e6f7236600b0429b3f8423053d18497c2bc79b2db8d7abe5"]}]}, 0xac}, 0x1}, 0x0) setsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f0000000000)=0x3ff, 0x4) readv(r0, &(0x7f0000000080)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x1) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000040)) socketpair$ax25(0x3, 0x5, 0x7, &(0x7f0000000140)) [ 74.870492] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/27 14:14:15 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1a) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000002ff0), 0x0, &(0x7f000002d000)}, 0x0) r1 = epoll_create(0x10000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000380)) 2018/04/27 14:14:15 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1800aa82934f96ca650000004747410c0faa820b8000e17aa7c40a"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff6006118"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x8, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0x466, &(0x7f0000000300)=""/187}, 0x48) 2018/04/27 14:14:15 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f000079e000)=[{&(0x7f0000085000)="2900000020001980013d7524000a002102000016000000800000000009000600000011e010315aec20", 0x29}], 0x1) 2018/04/27 14:14:15 executing program 1: accept4$unix(0xffffffffffffffff, &(0x7f0000fccfe4), &(0x7f0000fcc000)=0x1c, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fcbfd4)={0x1, 0x6, 0x1, 0xfffffffffffffff7}, 0xe4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) 2018/04/27 14:14:15 executing program 2: r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x10, &(0x7f0000000000)={{{@in=@rand_addr, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000002000)={&(0x7f0000001c40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001f00)=[{&(0x7f0000001cc0)=""/96, 0x60}, {&(0x7f0000001d40)=""/145, 0x91}, {&(0x7f0000001e00)=""/211, 0xd3}], 0x3, &(0x7f0000001f40)=""/147, 0x93, 0x7}, 0x40) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000002040)={0x7, 0x1, 0x5, 0x6}, 0x10) bind$vsock_stream(r0, &(0x7f0000000100)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000140)=@can={0x1d, r1}, 0x80, &(0x7f0000001440)=[{&(0x7f00000001c0)="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", 0x1000}, {&(0x7f0000001240)="707e3aa767e7d74b5f3bf4b754e24ed6e1bfde778ff50c3895cb974a7d1f92e1dcb443b9cd7372e405f33c0eccd49c415296ce752c1729b34c74668a580112c416a1bf69d4d7fc6bd318a15f5616a51f0a60e45ac37f7aed51e69c412ca88e2e8776cd364bb7bdf34fdce35d87fde059c35a3dfb", 0x74}, {&(0x7f0000001380)="7b0325b076e2e5914ffffd9de41db7f0004f3db77bcb28b0402494", 0x1b}], 0x3, &(0x7f00000014c0)=[{0xb8, 0x11f, 0xfffffffffffffffa, "e46f1809cde0de8e4a073971d9ce9cf4b0d6d810ab127326bd621b6c233b82dadde7ef2c0e6903f1d95b49fade6d57935245ae15c4c8b68a51fc8ac9d7acbc9fd89403ab3332296834231896fb1aa1d97d9de85b0750e960896c0080f792bd8147c35bd37458b94c850ccd49aed421f60df11bba83bed1092eaebc06e7cdb2eec55a77c1569f4a28e630da38ad6041325a9ea63f81eeddec926316468771da20abfa463307dc"}], 0xb8, 0x800}, 0x4) readv(r2, &(0x7f0000001b00)=[{&(0x7f0000001640)=""/3, 0x3}, {&(0x7f0000001680)=""/16, 0x10}, {&(0x7f00000016c0)=""/204, 0xcc}, {&(0x7f00000017c0)=""/30, 0x1e}, {&(0x7f0000001800)=""/188, 0xbc}, {&(0x7f00000018c0)=""/168, 0xa8}, {&(0x7f0000001980)=""/99, 0x63}, {&(0x7f0000001a00)=""/4, 0x4}, {&(0x7f0000001a40)=""/30, 0x1e}, {&(0x7f0000001a80)=""/87, 0x57}], 0xa) 2018/04/27 14:14:15 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000012c0)={0xac, 0x27, 0x331, 0x0, 0x0, {0x7}, [@nested={0x98, 0x2d, [@generic="ce61ff9308a75378d03e133bd9a34cc32e81f51e0cc7679cdead801552c17976e2408f87bbccddda0464504447cfa546caff1152ba28405bcb6b2bf1669f7ffd0c2c86be932c0d16818c1fc679f8b3c921bab00b8f7c22d6e8a1acd5571f4eb787437c3044caacb5625486786ea730a5d3764f91a16206968dd4e6f7236600b0429b3f8423053d18497c2bc79b2db8d7abe5"]}]}, 0xac}, 0x1}, 0x0) setsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f0000000000)=0x3ff, 0x4) readv(r0, &(0x7f0000000080)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x1) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000040)) socketpair$ax25(0x3, 0x5, 0x7, &(0x7f0000000140)) 2018/04/27 14:14:15 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000fbdff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x20, 0x0, 0x0, 0xfffffffffffff000}, {0x6}]}, 0x10) 2018/04/27 14:14:15 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = epoll_create(0x7f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) 2018/04/27 14:14:15 executing program 2: r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x10, &(0x7f0000000000)={{{@in=@rand_addr, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000002000)={&(0x7f0000001c40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001f00)=[{&(0x7f0000001cc0)=""/96, 0x60}, {&(0x7f0000001d40)=""/145, 0x91}, {&(0x7f0000001e00)=""/211, 0xd3}], 0x3, &(0x7f0000001f40)=""/147, 0x93, 0x7}, 0x40) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000002040)={0x7, 0x1, 0x5, 0x6}, 0x10) bind$vsock_stream(r0, &(0x7f0000000100)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000140)=@can={0x1d, r1}, 0x80, &(0x7f0000001440)=[{&(0x7f00000001c0)="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", 0x1000}, {&(0x7f0000001240)="707e3aa767e7d74b5f3bf4b754e24ed6e1bfde778ff50c3895cb974a7d1f92e1dcb443b9cd7372e405f33c0eccd49c415296ce752c1729b34c74668a580112c416a1bf69d4d7fc6bd318a15f5616a51f0a60e45ac37f7aed51e69c412ca88e2e8776cd364bb7bdf34fdce35d87fde059c35a3dfb", 0x74}, {&(0x7f0000001380)="7b0325b076e2e5914ffffd9de41db7f0004f3db77bcb28b0402494", 0x1b}], 0x3, &(0x7f00000014c0)=[{0xb8, 0x11f, 0xfffffffffffffffa, "e46f1809cde0de8e4a073971d9ce9cf4b0d6d810ab127326bd621b6c233b82dadde7ef2c0e6903f1d95b49fade6d57935245ae15c4c8b68a51fc8ac9d7acbc9fd89403ab3332296834231896fb1aa1d97d9de85b0750e960896c0080f792bd8147c35bd37458b94c850ccd49aed421f60df11bba83bed1092eaebc06e7cdb2eec55a77c1569f4a28e630da38ad6041325a9ea63f81eeddec926316468771da20abfa463307dc"}], 0xb8, 0x800}, 0x4) readv(r2, &(0x7f0000001b00)=[{&(0x7f0000001640)=""/3, 0x3}, {&(0x7f0000001680)=""/16, 0x10}, {&(0x7f00000016c0)=""/204, 0xcc}, {&(0x7f00000017c0)=""/30, 0x1e}, {&(0x7f0000001800)=""/188, 0xbc}, {&(0x7f00000018c0)=""/168, 0xa8}, {&(0x7f0000001980)=""/99, 0x63}, {&(0x7f0000001a00)=""/4, 0x4}, {&(0x7f0000001a40)=""/30, 0x1e}, {&(0x7f0000001a80)=""/87, 0x57}], 0xa) [ 75.601592] netlink: 'syz-executor6': attribute type 6 has an invalid length. [ 75.608993] netlink: 1 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/27 14:14:15 executing program 0: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@ipv6_getaddr={0x18, 0x16, 0x109, 0x0, 0x0, {0xa}}, 0x18}, 0x1}, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000080)=@sco, 0x80, &(0x7f0000000400), 0x0, &(0x7f0000000440)=""/217, 0xd9}, 0x0) 2018/04/27 14:14:15 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000f65ffc), &(0x7f0000f65ffc)=0x4) 2018/04/27 14:14:15 executing program 5: r0 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt(r0, 0x100000114, 0x1d, &(0x7f0000000080), 0x0) 2018/04/27 14:14:15 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e13000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000972ffc)=0x1, 0x4) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)='|', 0x1, 0x4004000, &(0x7f0000000040)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f49fff)='{', 0x1, 0x4008000, &(0x7f0000de5ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$unix(r0, &(0x7f00006da000)=@file={0x0, './file0\x00'}, 0xa) 2018/04/27 14:14:15 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1a) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000002ff0), 0x0, &(0x7f000002d000)}, 0x0) r1 = epoll_create(0x10000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000380)) 2018/04/27 14:14:16 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x6, 0x0, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000500)={r1, &(0x7f0000000100), &(0x7f0000000140)=""/129}, 0x18) 2018/04/27 14:14:16 executing program 7: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) connect$vsock_dgram(r0, &(0x7f0000000ff0)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) 2018/04/27 14:14:16 executing program 2: r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x10, &(0x7f0000000000)={{{@in=@rand_addr, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000002000)={&(0x7f0000001c40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001f00)=[{&(0x7f0000001cc0)=""/96, 0x60}, {&(0x7f0000001d40)=""/145, 0x91}, {&(0x7f0000001e00)=""/211, 0xd3}], 0x3, &(0x7f0000001f40)=""/147, 0x93, 0x7}, 0x40) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000002040)={0x7, 0x1, 0x5, 0x6}, 0x10) bind$vsock_stream(r0, &(0x7f0000000100)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000140)=@can={0x1d, r1}, 0x80, &(0x7f0000001440)=[{&(0x7f00000001c0)="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", 0x1000}, {&(0x7f0000001240)="707e3aa767e7d74b5f3bf4b754e24ed6e1bfde778ff50c3895cb974a7d1f92e1dcb443b9cd7372e405f33c0eccd49c415296ce752c1729b34c74668a580112c416a1bf69d4d7fc6bd318a15f5616a51f0a60e45ac37f7aed51e69c412ca88e2e8776cd364bb7bdf34fdce35d87fde059c35a3dfb", 0x74}, {&(0x7f0000001380)="7b0325b076e2e5914ffffd9de41db7f0004f3db77bcb28b0402494", 0x1b}], 0x3, &(0x7f00000014c0)=[{0xb8, 0x11f, 0xfffffffffffffffa, "e46f1809cde0de8e4a073971d9ce9cf4b0d6d810ab127326bd621b6c233b82dadde7ef2c0e6903f1d95b49fade6d57935245ae15c4c8b68a51fc8ac9d7acbc9fd89403ab3332296834231896fb1aa1d97d9de85b0750e960896c0080f792bd8147c35bd37458b94c850ccd49aed421f60df11bba83bed1092eaebc06e7cdb2eec55a77c1569f4a28e630da38ad6041325a9ea63f81eeddec926316468771da20abfa463307dc"}], 0xb8, 0x800}, 0x4) readv(r2, &(0x7f0000001b00)=[{&(0x7f0000001640)=""/3, 0x3}, {&(0x7f0000001680)=""/16, 0x10}, {&(0x7f00000016c0)=""/204, 0xcc}, {&(0x7f00000017c0)=""/30, 0x1e}, {&(0x7f0000001800)=""/188, 0xbc}, {&(0x7f00000018c0)=""/168, 0xa8}, {&(0x7f0000001980)=""/99, 0x63}, {&(0x7f0000001a00)=""/4, 0x4}, {&(0x7f0000001a40)=""/30, 0x1e}, {&(0x7f0000001a80)=""/87, 0x57}], 0xa) 2018/04/27 14:14:16 executing program 1: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000df40)="240000001a0001000700fd686fa2f8bc0200000000000000271d85940800090001030000", 0x24}], 0x1}, 0x0) 2018/04/27 14:14:16 executing program 0: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x7d, &(0x7f0000330ffd), 0x167) 2018/04/27 14:14:16 executing program 3: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffd}, 0x4) syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000000040)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="33c212131390", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f00000000c0)) 2018/04/27 14:14:16 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1a) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000002ff0), 0x0, &(0x7f000002d000)}, 0x0) r1 = epoll_create(0x10000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000380)) 2018/04/27 14:14:16 executing program 5: r0 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt(r0, 0x100000114, 0x1d, &(0x7f0000000080), 0x0) 2018/04/27 14:14:16 executing program 5: r0 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt(r0, 0x100000114, 0x1d, &(0x7f0000000080), 0x0) 2018/04/27 14:14:16 executing program 2: r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x10, &(0x7f0000000000)={{{@in=@rand_addr, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000002000)={&(0x7f0000001c40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001f00)=[{&(0x7f0000001cc0)=""/96, 0x60}, {&(0x7f0000001d40)=""/145, 0x91}, {&(0x7f0000001e00)=""/211, 0xd3}], 0x3, &(0x7f0000001f40)=""/147, 0x93, 0x7}, 0x40) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000002040)={0x7, 0x1, 0x5, 0x6}, 0x10) bind$vsock_stream(r0, &(0x7f0000000100)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000140)=@can={0x1d, r1}, 0x80, &(0x7f0000001440)=[{&(0x7f00000001c0)="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", 0x1000}, {&(0x7f0000001240)="707e3aa767e7d74b5f3bf4b754e24ed6e1bfde778ff50c3895cb974a7d1f92e1dcb443b9cd7372e405f33c0eccd49c415296ce752c1729b34c74668a580112c416a1bf69d4d7fc6bd318a15f5616a51f0a60e45ac37f7aed51e69c412ca88e2e8776cd364bb7bdf34fdce35d87fde059c35a3dfb", 0x74}, {&(0x7f0000001380)="7b0325b076e2e5914ffffd9de41db7f0004f3db77bcb28b0402494", 0x1b}], 0x3, &(0x7f00000014c0)=[{0xb8, 0x11f, 0xfffffffffffffffa, "e46f1809cde0de8e4a073971d9ce9cf4b0d6d810ab127326bd621b6c233b82dadde7ef2c0e6903f1d95b49fade6d57935245ae15c4c8b68a51fc8ac9d7acbc9fd89403ab3332296834231896fb1aa1d97d9de85b0750e960896c0080f792bd8147c35bd37458b94c850ccd49aed421f60df11bba83bed1092eaebc06e7cdb2eec55a77c1569f4a28e630da38ad6041325a9ea63f81eeddec926316468771da20abfa463307dc"}], 0xb8, 0x800}, 0x4) readv(r2, &(0x7f0000001b00)=[{&(0x7f0000001640)=""/3, 0x3}, {&(0x7f0000001680)=""/16, 0x10}, {&(0x7f00000016c0)=""/204, 0xcc}, {&(0x7f00000017c0)=""/30, 0x1e}, {&(0x7f0000001800)=""/188, 0xbc}, {&(0x7f00000018c0)=""/168, 0xa8}, {&(0x7f0000001980)=""/99, 0x63}, {&(0x7f0000001a00)=""/4, 0x4}, {&(0x7f0000001a40)=""/30, 0x1e}, {&(0x7f0000001a80)=""/87, 0x57}], 0xa) 2018/04/27 14:14:16 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x14, 0x2000000000000027, 0x331, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000002700)={&(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000001640), 0x0, &(0x7f0000001700)=""/4096, 0x1000}, 0x0) 2018/04/27 14:14:16 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1a) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000002ff0), 0x0, &(0x7f000002d000)}, 0x0) r1 = epoll_create(0x10000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000380)) 2018/04/27 14:14:16 executing program 7: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e28000000090a43ba16a0aa1ca10bb356da5d8060000000060000000029ec2400020cd37ed01cc073", 0x4c}], 0x1}, 0x0) 2018/04/27 14:14:16 executing program 1: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000df40)="240000001a0001000700fd686fa2f8bc0200000000000000271d85940800090001030000", 0x24}], 0x1}, 0x0) 2018/04/27 14:14:16 executing program 2: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000000340)="1f0000000104fffffd06000000000000000501000b000100040423ca0000cf", 0x1f) 2018/04/27 14:14:16 executing program 3: r0 = socket$inet_sctp(0x2, 0x3, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, [0x93c1, 0x6, 0x2, 0x4, 0x8001, 0x0, 0x10000000000000, 0x4, 0x556c51e9, 0x6, 0xf60, 0xffff, 0x8, 0x9, 0x4]}, &(0x7f00000001c0)=0x100) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000200)={0x6, 0x1, 0x0, 0xffffffff, 0xfe33, 0x3fd, 0x3, 0x7fff, r1}, &(0x7f0000000240)=0x20) r2 = socket$inet6(0xa, 0x80001, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r3, 0x29, 0x37, &(0x7f0000000000)=@dstopts, 0x8) setsockopt$inet6_buf(r3, 0x29, 0x6, &(0x7f00000000c0), 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f00000002c0)={'filter\x00'}, &(0x7f0000000340)=0x78) r4 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000400), &(0x7f0000000440)=0x10, 0x800) r5 = accept4$ax25(r4, &(0x7f0000000480), &(0x7f00000004c0)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000380)=@assoc_id=r1, &(0x7f00000003c0)=0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000000)={0xffffffffffff7ffd, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000d4b000)=ANY=[@ANYBLOB="01000000000000000a004e2000000000ff01000000000000eeffffff0000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280), 0x10) sendto(r5, &(0x7f0000000580)="c6f33e78ee51901111166ab60fb78b3d97de69382e480accb9a8e6fafa9b1d64df817aef0a9add8de61b8d2d9337228a74aefec708617d727aa84d32bc2ea720cbd84c53153759b829ea3097734771aaec8e4c67", 0x54, 0x40800, &(0x7f0000000600)=@pppoe={0x18, 0x0, {0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, 'ifb0\x00'}}, 0x80) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000500), &(0x7f0000000540)=0x4) 2018/04/27 14:14:16 executing program 5: r0 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt(r0, 0x100000114, 0x1d, &(0x7f0000000080), 0x0) 2018/04/27 14:14:16 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(twofish-asm)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079", 0x18) sendmsg$alg(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000200)="fe62aa2bb6b4ff495f4a9f74674f276c", 0x10}], 0x1, &(0x7f0000000280)}, 0x0) recvmsg(r1, &(0x7f0000000d40)={&(0x7f0000000a40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000c40)=[{&(0x7f00000009c0)=""/18, 0x12}], 0x1, &(0x7f0000000cc0)=""/97, 0x61}, 0x0) 2018/04/27 14:14:16 executing program 1: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000df40)="240000001a0001000700fd686fa2f8bc0200000000000000271d85940800090001030000", 0x24}], 0x1}, 0x0) [ 76.749186] netlink: 20 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/27 14:14:16 executing program 5: r0 = socket$inet_sctp(0x2, 0x2000000000005, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000000)="480000001400190d76a81014aed182f302840880ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0016000309ff5bff0308c7e5ed5e0000000000000000", 0x48}], 0x1) 2018/04/27 14:14:16 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x0, 0x0, 0x2}, 0x2c) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r1) setsockopt$sock_attach_bpf(r2, 0x10f, 0x87, &(0x7f0000000180), 0x127) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r3) setsockopt$sock_attach_bpf(r4, 0x10f, 0x87, &(0x7f0000000180), 0x127) setsockopt$sock_attach_bpf(r0, 0x10f, 0x87, &(0x7f0000000180), 0x127) 2018/04/27 14:14:16 executing program 0: r0 = socket$inet(0x2, 0x802, 0x0) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) bind$inet6(r1, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000400), &(0x7f0000000440)=0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x200000000000000, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x4a) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) getsockopt$inet6_buf(r2, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) sendto$inet6(r1, &(0x7f0000000100), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000300)={'nat\x00', 0x4, [{}, {}, {}, {}]}, 0x68) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000200)={'raw\x00'}, &(0x7f0000000280)=0x54) ioctl$int_out(r3, 0x5460, &(0x7f00000001c0)) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000080)={0x1, 'ifb0\x00', 0x4}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000bc0)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0x0, 0x2, [{{{0x11, 0x0, 0x6002, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [0x0, 0x0, 0x0, 0x0, 0x0, 0xff], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', "7643616e4a8700000000030000000001", 'vlan0\x00', 'ipddp0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x150, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000700)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x1b, 0x0, 0x0, 'bcsf0\x00', 'teql0\x00', 'ip_vti0\x00', 'erspan0\x00', @empty, [], @random="c8992de4105a", [], 0x70, 0x70, 0xc0}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}]}, 0x1c8) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f00000003c0)='dummy0\x00') ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000000c0)={'dummy0\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) getsockopt$inet6_tcp_int(r1, 0x6, 0x16, &(0x7f00000002c0), &(0x7f0000000380)=0x4) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) r4 = accept(r0, &(0x7f0000000480)=@can, &(0x7f0000000500)=0x80) getsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000000540), &(0x7f0000000580)=0xc) 2018/04/27 14:14:16 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8001}, 0x1c) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 2018/04/27 14:14:16 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0xe02, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e22}, 0xf) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000003, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) r1 = socket(0x40000000015, 0x5, 0x0) bind$inet(r1, &(0x7f00008a5ff0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f000086cfe0)={{&(0x7f00009b5000)=""/189, 0xbd}, &(0x7f0000be9000)}, 0x20) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000080)=0x101, 0x4) writev(r0, &(0x7f0000000440)=[{&(0x7f0000000480)="b82a86195399d6cf0acff2cb28e917e9ff23005bdbeb98dba252649ea76e5761792d7b2eea9353eb393486161325aff8b8a4746866ef0e4769ad49d903436c60d25aa0886d1bd9a7ecb8d5b075464b61eb18844f04b319e14525aaaddf48621c18b08868c6216a4d65ac45d29f5a0e4aeaa1837438a72b611a5bceb6d68d2b6fb09aca54891dd3867957f85021c429663ffa485065ddfabecfe676543637f819b965417f740a510c964ac7ab443b68663599591218fe908757d78f5372ab972e5df22f93b8255ba36ae15374daf5f737f57241926fa108585a1d430f2c3b8e51a4", 0xe1}], 0x1) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={0xeae, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e20, @multicast1=0xe0000001}, 0x200, 0x4, 0x7fff, 0x10001, 0xfbf4, &(0x7f0000000180)='yam0\x00', 0x5079, 0x4, 0x800}) accept$packet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x14) recvfrom$packet(r1, &(0x7f00000001c0)=""/15, 0xf, 0x0, 0x0, 0x3a0) shutdown(r0, 0x1) 2018/04/27 14:14:16 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000fd7000)={&(0x7f0000139ff0)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f000043cfff)=[{&(0x7f0000718f0a)="be", 0x1}], 0x1, &(0x7f00000001c0)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x2}}], 0x30}, 0x0) sendmmsg$inet_sctp(r0, &(0x7f000093eee8)=[{&(0x7f00001f6000)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f0000000340)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x200}}], 0x30}, {&(0x7f0000957ff0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f000093e000), 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x0) 2018/04/27 14:14:16 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'vcan0\x00', &(0x7f0000000000)=@ethtool_cmd={0x18}}) 2018/04/27 14:14:16 executing program 1: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000df40)="240000001a0001000700fd686fa2f8bc0200000000000000271d85940800090001030000", 0x24}], 0x1}, 0x0) [ 76.933926] kernel msg: ebtables bug: please report to author: bad policy 2018/04/27 14:14:16 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000000380)={&(0x7f0000000140)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x2e, &(0x7f0000000340)}, 0x0) sendmsg$nl_route(r0, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000080)=@ipv4_getaddr={0x18, 0x16, 0x223, 0x0, 0x0, {0x2}}, 0x18}, 0x1}, 0x0) 2018/04/27 14:14:16 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-fixed-time)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg(r1, &(0x7f0000009780)=[{{&(0x7f0000000100)=@pppoe={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip_vti0\x00'}}, 0x80, &(0x7f0000003580)=[{&(0x7f00000004c0)="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", 0xe4a}, {&(0x7f0000001580)="cb6813b11a7c2f6f61c7e09ea9b0", 0xe}], 0x2, &(0x7f0000008540)=ANY=[]}}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000001700)=""/4096, 0x1000}], 0x1, &(0x7f0000000340)=""/80, 0x50}, 0x0) [ 77.012489] kernel msg: ebtables bug: please report to author: bad policy 2018/04/27 14:14:17 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x0, 0x0, 0x2}, 0x2c) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r1) setsockopt$sock_attach_bpf(r2, 0x10f, 0x87, &(0x7f0000000180), 0x127) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r3) setsockopt$sock_attach_bpf(r4, 0x10f, 0x87, &(0x7f0000000180), 0x127) setsockopt$sock_attach_bpf(r0, 0x10f, 0x87, &(0x7f0000000180), 0x127) 2018/04/27 14:14:17 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000001180)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x24, 0x2c, 0x80aff, 0x0, 0x0, {}, [@nested={0x10, 0x0, [@typed={0xc, 0x0, @binary="085454a7a1"}]}]}, 0x24}, 0x1}, 0x0) 2018/04/27 14:14:17 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6tnl0\x00', 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f00000000c0)={@local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff, r2}, 0x1c9) sendto$inet(r0, &(0x7f0000762fff), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10) 2018/04/27 14:14:17 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvfrom$inet6(r0, &(0x7f0000000000)=""/135, 0xffffffffffffff82, 0x0, 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000840)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f00003c4ff0)={&(0x7f0000000200)={0x14, 0x1d, 0xfffffffffffeffff, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/27 14:14:17 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$can_raw(0x1d, 0x3, 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000100)={0x4}) close(r1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000004000)) ioctl(r1, 0x1, &(0x7f00000000c0)) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x1c, 0x80800) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000080)=0x5, 0x4) 2018/04/27 14:14:17 executing program 4: r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(r0, &(0x7f0000317000)=[{}], 0x1, 0x7fd) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000a3aff4)) epoll_pwait(r0, &(0x7f0000d2cff4)=[{}], 0x1, 0xfffffffffffffffb, &(0x7f00004aeff8), 0x8) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7}) 2018/04/27 14:14:17 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="2900000018001980013d75241a0407210206e30067ffbd010a0000000800050000000200080000bf00", 0x29}], 0x1) 2018/04/27 14:14:17 executing program 6: r0 = socket$inet(0x2, 0x3, 0xdc) sendmmsg(r0, &(0x7f0000006780)=[{{&(0x7f0000000340)=@in={0x2}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000940)}}, {{&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000000)="ffefffff", 0x4}], 0x1}}], 0x2, 0x8000) 2018/04/27 14:14:18 executing program 6: r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(r0, &(0x7f0000317000)=[{}], 0x1, 0x7fd) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000a3aff4)) epoll_pwait(r0, &(0x7f0000d2cff4)=[{}], 0x1, 0xfffffffffffffffb, &(0x7f00004aeff8), 0x8) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7}) 2018/04/27 14:14:18 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000000b00)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000000c0)={0x0, 0x300000001, 0xffff}, 0x14) write$binfmt_aout(r0, &(0x7f0000000000), 0x20) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) sendto$inet(r0, &(0x7f00000005c0)="9a", 0x1, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x7fff, 0x80000001}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000140)=0xfffffffffffff001, 0x4) sendmmsg(r0, &(0x7f000000a880)=[{{&(0x7f00000001c0)=@sco={0x1f}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000b80)="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", 0x218}], 0x1, &(0x7f0000001b80)}}], 0x1, 0x0) 2018/04/27 14:14:18 executing program 1: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000000)=0x3, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000000200)={&(0x7f00000003c0)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000000340)=[{&(0x7f00000002c0)="720688d5", 0x4}], 0x1}, 0x0) 2018/04/27 14:14:18 executing program 5: r0 = socket(0x40000000015, 0x805, 0x0) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000dbf000), 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x114, 0x2715, &(0x7f0000af0fe7)=""/13, &(0x7f000033bffc)=0x3e3) 2018/04/27 14:14:18 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x0, 0x0, 0x2}, 0x2c) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r1) setsockopt$sock_attach_bpf(r2, 0x10f, 0x87, &(0x7f0000000180), 0x127) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r3) setsockopt$sock_attach_bpf(r4, 0x10f, 0x87, &(0x7f0000000180), 0x127) setsockopt$sock_attach_bpf(r0, 0x10f, 0x87, &(0x7f0000000180), 0x127) 2018/04/27 14:14:18 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f00000002c0)={0x10}, 0xff52, &(0x7f0000000280)={&(0x7f0000000040)={0x28, 0x1, 0x1, 0x4000800000001, 0x0, 0x0, {}, [@typed={0x14, 0x12, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, 0x28}, 0x1}, 0x0) 2018/04/27 14:14:18 executing program 4: r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(r0, &(0x7f0000317000)=[{}], 0x1, 0x7fd) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000a3aff4)) epoll_pwait(r0, &(0x7f0000d2cff4)=[{}], 0x1, 0xfffffffffffffffb, &(0x7f00004aeff8), 0x8) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7}) 2018/04/27 14:14:18 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x2, 0x4) sendmsg(r0, &(0x7f0000000900)={&(0x7f00000004c0)=@in6={0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c, &(0x7f00000007c0), 0x0, &(0x7f0000000800)}, 0x0) recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x32, &(0x7f0000000480), 0x0, &(0x7f0000000500)=""/155, 0x9b}, 0x40012060) 2018/04/27 14:14:18 executing program 7: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000d000)={0x0, 0x0, &(0x7f000000eff0)=[{&(0x7f0000000000)="240000001900030007ff0907000083be8020000000040005031d85680300a3a2d188737e", 0x24}], 0x1}, 0x0) 2018/04/27 14:14:18 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x0, 0x0, 0x2}, 0x2c) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r1) setsockopt$sock_attach_bpf(r2, 0x10f, 0x87, &(0x7f0000000180), 0x127) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r3) setsockopt$sock_attach_bpf(r4, 0x10f, 0x87, &(0x7f0000000180), 0x127) setsockopt$sock_attach_bpf(r0, 0x10f, 0x87, &(0x7f0000000180), 0x127) [ 78.883647] netlink: 'syz-executor0': attribute type 18 has an invalid length. 2018/04/27 14:14:18 executing program 5: r0 = socket(0x40000000015, 0x805, 0x0) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000dbf000), 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x114, 0x2715, &(0x7f0000af0fe7)=""/13, &(0x7f000033bffc)=0x3e3) 2018/04/27 14:14:18 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000000b00)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000000c0)={0x0, 0x300000001, 0xffff}, 0x14) write$binfmt_aout(r0, &(0x7f0000000000), 0x20) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) sendto$inet(r0, &(0x7f00000005c0)="9a", 0x1, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x7fff, 0x80000001}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000140)=0xfffffffffffff001, 0x4) sendmmsg(r0, &(0x7f000000a880)=[{{&(0x7f00000001c0)=@sco={0x1f}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000b80)="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", 0x218}], 0x1, &(0x7f0000001b80)}}], 0x1, 0x0) 2018/04/27 14:14:18 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0xfffe, 0x4) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/27 14:14:18 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0xd}}, 0x14}, 0x1}, 0x0) 2018/04/27 14:14:18 executing program 7: getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000280), &(0x7f00000002c0)=0x4) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x9, 0x400, 0x0, 0x0, 0x60, 0x400, 0x7fffffff, {0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x3, 0x3, 0x7f, 0x38, 0x1}}, &(0x7f0000000300)=0xfffffffffffffe6a) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r3 = accept4$inet(r1, &(0x7f0000000180)={0x0, 0x0, @local}, &(0x7f00000001c0)=0x10, 0x440a5da92070f028) getsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000000)={0xea94, {{0x2, 0x1, @multicast1=0xe0000001}}}, 0xffffff1a) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000600)=@assoc_id=r0, &(0x7f0000000640)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0xd107, 0x8}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000480)={r0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x100, 0x4, 0xbd, 0xffffffff, 0x1, 0x1f, 0x5, 0x8, 0x3ff, 0x7, 0x9, 0x5, 0x8, 0x7, 0x2]}, &(0x7f0000000380)=0x100) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x30, &(0x7f0000678f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000340)={'erspan0\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/04/27 14:14:18 executing program 5: r0 = socket(0x40000000015, 0x805, 0x0) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000dbf000), 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x114, 0x2715, &(0x7f0000af0fe7)=""/13, &(0x7f000033bffc)=0x3e3) 2018/04/27 14:14:19 executing program 5: r0 = socket(0x40000000015, 0x805, 0x0) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000dbf000), 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x114, 0x2715, &(0x7f0000af0fe7)=""/13, &(0x7f000033bffc)=0x3e3) 2018/04/27 14:14:19 executing program 7: r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000280)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x0, @rand_addr=0x5}], 0x20) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000000240), 0x3) 2018/04/27 14:14:19 executing program 6: r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(r0, &(0x7f0000317000)=[{}], 0x1, 0x7fd) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000a3aff4)) epoll_pwait(r0, &(0x7f0000d2cff4)=[{}], 0x1, 0xfffffffffffffffb, &(0x7f00004aeff8), 0x8) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7}) 2018/04/27 14:14:19 executing program 4: r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(r0, &(0x7f0000317000)=[{}], 0x1, 0x7fd) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000a3aff4)) epoll_pwait(r0, &(0x7f0000d2cff4)=[{}], 0x1, 0xfffffffffffffffb, &(0x7f00004aeff8), 0x8) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7}) 2018/04/27 14:14:19 executing program 1: socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000eac000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000021ff0)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xffffffffffeff010}, {0x6}]}, 0x10) write(r1, &(0x7f0000000140), 0x375) 2018/04/27 14:14:19 executing program 0: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) bind$inet6(r0, &(0x7f000097f000)={0x11, 0x4e20, 0x7ffff}, 0x1c) 2018/04/27 14:14:19 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000000b00)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000000c0)={0x0, 0x300000001, 0xffff}, 0x14) write$binfmt_aout(r0, &(0x7f0000000000), 0x20) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) sendto$inet(r0, &(0x7f00000005c0)="9a", 0x1, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x7fff, 0x80000001}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000140)=0xfffffffffffff001, 0x4) sendmmsg(r0, &(0x7f000000a880)=[{{&(0x7f00000001c0)=@sco={0x1f}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000b80)="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", 0x218}], 0x1, &(0x7f0000001b80)}}], 0x1, 0x0) 2018/04/27 14:14:19 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000008affd)='nv\x00', 0x39d) shutdown(r0, 0x1) 2018/04/27 14:14:19 executing program 7: recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000baefec)=@ll, 0x80, &(0x7f0000ca3000)=[{&(0x7f0000000080)=""/15, 0xf}, {&(0x7f0000000240)=""/87, 0x57}, {&(0x7f00008e3f35)=""/203, 0xcb}, {&(0x7f0000cd5ffe)=""/2, 0x2}], 0x4, &(0x7f0000a01f13)=""/237, 0xed}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x0, 0x6, 0x1, 0x0, 0x40}], {0x95}}, &(0x7f00000002c0)="03000000", 0x41, 0x2df, &(0x7f0000000140)=""/251}, 0x2a) 2018/04/27 14:14:19 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000002ff0)={0x1d}, 0x10) sendmsg$key(r0, &(0x7f0000cbe000)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="0500000000000000000000000000000004000000000000000000000004000000000000010100000000000000000000000400000004000000000000000000000000000000000000000000000000000000000000000000001e05001a00fe8000000000000000000000000000fffe8000000000000000000000000000ff000000000100000000000000c1d6ba7c436e223106bd67acd205ad4040987d5ed78ef5119f109e3c5618e86e682687100d08d11c4880fb23aec9b1553230ba4580641547dc386b7670b7832c0233f33ca9c358a65f6c8b17942cad74c2d53ced2de646cbaed55bf867bf9e171e28fc7c"], 0xec}, 0x1}, 0x0) 2018/04/27 14:14:19 executing program 0: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) bind$inet6(r0, &(0x7f000097f000)={0x11, 0x4e20, 0x7ffff}, 0x1c) 2018/04/27 14:14:19 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000018c0)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(arc4)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000002780)="a7", 0x1}], 0x1, &(0x7f0000000000)}], 0x1, 0x0) 2018/04/27 14:14:19 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000000b00)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000000c0)={0x0, 0x300000001, 0xffff}, 0x14) write$binfmt_aout(r0, &(0x7f0000000000), 0x20) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) sendto$inet(r0, &(0x7f00000005c0)="9a", 0x1, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x7fff, 0x80000001}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000140)=0xfffffffffffff001, 0x4) sendmmsg(r0, &(0x7f000000a880)=[{{&(0x7f00000001c0)=@sco={0x1f}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000b80)="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", 0x218}], 0x1, &(0x7f0000001b80)}}], 0x1, 0x0) 2018/04/27 14:14:19 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x8010000400000081) sendmmsg(r0, &(0x7f0000003f00)=[{{&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x80, &(0x7f0000000780)}}, {{&(0x7f0000000840)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xb25}, 0x80, &(0x7f0000001b80), 0x0, &(0x7f0000001c00)}}], 0x2, 0x0) 2018/04/27 14:14:19 executing program 7: r0 = socket$inet(0x10, 0x80002, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="240000002100030f07fffd946fa283bc8000000000000000271d856808001800d188738e", 0x24}], 0x1}, 0x0) 2018/04/27 14:14:19 executing program 5: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0000060010000635", 0x26) 2018/04/27 14:14:19 executing program 0: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) bind$inet6(r0, &(0x7f000097f000)={0x11, 0x4e20, 0x7ffff}, 0x1c) 2018/04/27 14:14:19 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c7df60)={0x7ff, @in6={{0xa, 0x4e20}}}, &(0x7f000064b000)=0xa0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={r1}, 0x8) [ 79.999686] netlink: 'syz-executor5': attribute type 16 has an invalid length. 2018/04/27 14:14:20 executing program 5: r0 = socket(0x10, 0x4000000002, 0x0) write(r0, &(0x7f0000000000)="260000001a0053f7910000f9f90900001ceb000000ffe0f1ff609b001800ec3a01000d8b017f", 0x26) 2018/04/27 14:14:20 executing program 0: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) bind$inet6(r0, &(0x7f000097f000)={0x11, 0x4e20, 0x7ffff}, 0x1c) 2018/04/27 14:14:20 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000b40), 0x0, 0x20020003, &(0x7f0000000b00)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffb, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x7fff, 0x80000001, 0x1}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000000)=0xfffffffffffff001, 0x4) write$binfmt_aout(r0, &(0x7f0000000b80)={{}, "", [[]]}, 0x120) 2018/04/27 14:14:20 executing program 6: r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(r0, &(0x7f0000317000)=[{}], 0x1, 0x7fd) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000a3aff4)) epoll_pwait(r0, &(0x7f0000d2cff4)=[{}], 0x1, 0xfffffffffffffffb, &(0x7f00004aeff8), 0x8) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7}) 2018/04/27 14:14:20 executing program 4: r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(r0, &(0x7f0000317000)=[{}], 0x1, 0x7fd) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000a3aff4)) epoll_pwait(r0, &(0x7f0000d2cff4)=[{}], 0x1, 0xfffffffffffffffb, &(0x7f00004aeff8), 0x8) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7}) 2018/04/27 14:14:20 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000003000)={0x0, @in6={{0xa, 0x4e20}}}, &(0x7f0000fc9000)=0xa0) 2018/04/27 14:14:20 executing program 3: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000608000), &(0x7f0000ebf000)=0x8) 2018/04/27 14:14:20 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f0000000040)=@ethtool_cmd={0x8}}) 2018/04/27 14:14:20 executing program 0: socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xc0) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r0) 2018/04/27 14:14:20 executing program 2: recvmsg(0xffffffffffffffff, &(0x7f0000001fc8)={&(0x7f0000000100)=@can, 0x80, &(0x7f0000015000), 0x0, &(0x7f0000015000)=""/23, 0x17}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7, 0x0, 0x0, 0x0, 0x7a}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000040)={0x0}) socketpair(0xb, 0x80000, 0x5, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bind$ipx(r3, &(0x7f00000002c0)={0x4, 0x7ff, 0x80000001, "7782621e4bcf", 0x4}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00000001c0)={0x0, 0x12, "f7b590e9161f260b539d382b9cfe8a224ad2"}, &(0x7f0000000200)=0x1a) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000240)={r4, 0x3b8f}, &(0x7f0000000280)=0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00000000c0)={r1, 0x80000, r2}) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000180)={0x8, 0x81, 0x80000000, 0x6}) 2018/04/27 14:14:20 executing program 7: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r0, 0xfffffc61) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r1, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) close(r1) 2018/04/27 14:14:20 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000dc01)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000efcc)=@mpls_newroute={0x1c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c, 0x14, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x1, 0x2000}}, 0x1c}, 0x1}, 0x0) 2018/04/27 14:14:20 executing program 1: syz_emit_ethernet(0x66, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`?', 0x30, 0x3a, 0xffffffffffffffff, @local={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff85, 0x0, 0x0, 0x0, [0x2, 0x4], {0x0, 0x6, "c10200", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x0, 0xfffffff5], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/04/27 14:14:20 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001080)=@broute={'broute\x00', 0x20, 0x2, 0x3a8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c00], 0x0, &(0x7f0000000bc0), &(0x7f0000000c00)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0xb, 0x0, 0x0, 'bcsh0\x00', 'syz_tun\x00', 'rose0\x00', 'ip6tnl0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @random="de501b28aebc", [], 0x70, 0x70, 0xc0}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x401, 'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x19, 0x0, 0x0, 'nr0\x00', 'syzkaller1\x00', 'erspan0\x00', 'gretap0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2}, [], 0x1d8, 0x208, 0x258, [@connbytes={'connbytes\x00', 0x18}, @comment={'comment\x00', 0x100}]}, [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x1}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00', 0x0, 0x0, 0x40000000000000}}}}]}]}, 0x420) 2018/04/27 14:14:20 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x3c) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xb}, 0x8}, 0x1c) 2018/04/27 14:14:20 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140), 0x8) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/27 14:14:20 executing program 7: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000f40)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r5, &(0x7f0000000a80)=""/97}) setsockopt$SO_RDS_TRANSPORT(r4, 0x114, 0x8, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) r6 = accept(r0, &(0x7f0000000b00)=@alg, &(0x7f0000000b80)=0x80) sendto$ipx(r6, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000840)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r7 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x38e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001080)=ANY=[@ANYBLOB="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"]}, 0x406) bind$inet(r7, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x4e20, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x4, &(0x7f0000000100)=0x1ff, 0x4) setsockopt$inet6_buf(r1, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f0000000000)=0xfff, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x3, 0xcb0b}, 0xc) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x14936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c) close(r1) 2018/04/27 14:14:20 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000335000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000cde000)=[{{0x0, 0x0, &(0x7f0000f88fe0)=[{&(0x7f00002ae000)="e6", 0x1}], 0x1, &(0x7f0000bbe000)}}], 0x1, 0x0) 2018/04/27 14:14:20 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x42, 0x2ff, 0x0, 0x0, {0x11}}, 0x14}, 0x1}, 0x0) [ 80.862249] xt_connbytes: cannot load conntrack support for proto=7 [ 80.869437] xt_connbytes: Forcing CT accounting to be enabled 2018/04/27 14:14:21 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3eff0)="01010000000ef40000000300409d9254", 0x10) r1 = accept4(r0, 0x0, &(0x7f0000000140), 0x0) r2 = accept4(r1, 0x0, &(0x7f0000000240), 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000000980)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000940)={&(0x7f0000000300)={0x3dc, 0x0, 0x0, 0x0, 0x0, 0x0, {}, [@nested={0x8, 0x0, [@generic="88"]}, @nested={0x1c0, 0x65, [@generic="12ebe8dd407fba70308d8803e9dbbe82460fa2d7a67cd8cc4c58aa6cf917f2b75f67bafb81727b7bab141ab589a1a579e0a9d822043e1a054b3a3f645c34c6d39b597b2b00b1ea82a1ec13e1aec584f94509bec1d15b46ffd19763a554b4e393905c2e8cb25fcca921d8b8dd95ce55189124a6bb0ad7222b2f7df9aa4f01ed1b1dcd647c9214647415db7d710b3f0accf1cf7b2d30f36dcee9cdc61c2188606615037ce15b4599852efabde333614d02489e08f4", @typed={0x8, 0x58, @uid}, @generic="ef5cd5a5b26ad3d6aac1804c319bcf4987ecc146cfe7751cd57629d25586f2d3a66e6c5b661431f872b694ab49b3475d43662fe0be6d97c848d5b9733db38c693af48c0ae765b949dcda3cae976296a319308cb1077a42709f6f386353e6b43a3cacba034173537cf4729c0236c0f0b096b2a0e5978283a9ee70", @typed={0x10, 0x9, @str='vmac(aes)\x00'}, @generic="b48cf006fd7e3cf20985be07030e0effbbbbad13974dadb2ea161403c4cfa7a696e05645e48303ed09d00b4ca4d898ecb42b7cd02528668522f8a1fc75afd8b89ca26b71299b67485a94ef2f37455f743c34dd69867b58df897f39bbe9dedbaf6e115c1cd8f5ffc8a45423f3f016075f726eeccb0e1e"]}, @generic="58203c4aa3eb22519cd70d7cadea5e81b2bedf89b21ebb9f53dcff2406cadaca15aa2f624180641defed037eb9a09312f0f62d65ddc949670f18e3605101458f1841d3ff12a35346683b6cc553f6a72cd031c649d742969b649aeca132cbb7724b32f0946fef1e", @nested={0x48, 0x41, [@typed={0x14, 0x10, @ipv6=@loopback={0x0, 0x1}}, @typed={0x14, 0x64, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @typed={0xc, 0x5, @u64=0x40000000}, @typed={0x8, 0x10, @pid}, @typed={0x8, 0x88, @pid}]}, @nested={0x148, 0x54, [@typed={0xc, 0x38, @u64=0x8}, @typed={0xc, 0x55, @str='hash\x00'}, @typed={0xc, 0x55, @u64=0x1400}, @typed={0x8, 0x64, @fd=r0}, @typed={0x8, 0x75, @ipv4=@multicast2=0xe0000002}, @typed={0xc, 0x25, @u64=0x2}, @generic="493f18c5c40988da5665e6f40b75413a5f60ceda00c746da39f68b0d16ee1212e1c01ed8269faf9d37e35e735e0cd09e398f7fa2b071c6222e7043e61b784d8076b85b2e48ebfa8d5b4725e7574776d3a7e6288d3828c02d5cac2a146765066bc9d392ed4f73fc6438c97410706a393e35013f6fb23a8792ee2b60f14431ff5afc77976a72ae16cf85d765ea791227ce8bcb3183add75e662dd62930b2fa3d383f44b13f2b6720da5574bd2c1f0e7b78a6cea287105a234b575f118c8600bf9044e82de3821ac2bc13f67aac5464c7b79339c6d147f90083f94330bddf462df9c68eb392", @generic="06976f202e8700e5572a926497b71d57cc76b3e66a56d8b450f0ae2b9e40"]}, @typed={0x8, 0x94, @pid}]}, 0x3dc}, 0x1, 0x0, 0x0, 0x1}, 0x20004894) 2018/04/27 14:14:21 executing program 1: pipe(&(0x7f0000009ff8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f00000d1fb7)="15", 0x1) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000000140)='S', 0x1) 2018/04/27 14:14:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bond_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_LINKINFO={0x8, 0x12, [@IFLA_INFO_SLAVE_DATA={0x4, 0x5}]}]}, 0x28}, 0x1}, 0x0) 2018/04/27 14:14:21 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f000039a000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) write(r0, &(0x7f0000000140), 0xff3c) 2018/04/27 14:14:21 executing program 7: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000f40)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r5, &(0x7f0000000a80)=""/97}) setsockopt$SO_RDS_TRANSPORT(r4, 0x114, 0x8, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) r6 = accept(r0, &(0x7f0000000b00)=@alg, &(0x7f0000000b80)=0x80) sendto$ipx(r6, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000840)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r7 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x38e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001080)=ANY=[@ANYBLOB="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"]}, 0x406) bind$inet(r7, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x4e20, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x4, &(0x7f0000000100)=0x1ff, 0x4) setsockopt$inet6_buf(r1, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f0000000000)=0xfff, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x3, 0xcb0b}, 0xc) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x14936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c) close(r1) 2018/04/27 14:14:21 executing program 6: r0 = socket$unix(0x1, 0x5, 0x0) socketpair(0x8, 0x3, 0x7fffffff, &(0x7f0000000040)={0xffffffffffffffff}) connect$netrom(r1, &(0x7f0000000080)=@full={{0x3, {"9e53588951d032"}, 0x3}, [{"789e4264f7bc8f"}, {"8165922598d400"}, {"eaec80fc7cf5ce"}, {"5fd67c9d2499f1"}, {"f0d14f36a67338"}, {"8b8962fb80f2bc"}, {"62c242a297889e"}, {"258ffe27bb0cfc"}]}, 0x48) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000100)=0x100000001) ioctl$sock_ifreq(r0, 0x8b14, &(0x7f0000000000)={'vcan0\x00', @ifru_addrs=@l2={0x1f}}) 2018/04/27 14:14:21 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$sock_int(r1, 0x1, 0xb, &(0x7f0000000380)=0xc0a, 0x4) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f00000000c0)=0x20002) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x25, 0x331, 0x0, 0x0, {0xb}}, 0x14}, 0x1}, 0x0) socketpair(0x9, 0x4, 0x5, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000400)={0x0, 0xfffffffffffffff8}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000480)={r4, 0x100, 0x9}, &(0x7f00000004c0)=0x8) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000500)={@remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}, 0xc) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x2f9, 0x10, 0x2}, &(0x7f0000000180)=0x18) connect$unix(r0, &(0x7f00000002c0)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000280)={'ifb0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) setsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f00000001c0)={r6, 0x6, 0x8000, 0x6}, 0x10) poll(&(0x7f0000000340)=[{r0, 0x8}, {r5, 0x4220}, {r1, 0xc}, {r1, 0x100}, {r1, 0x8053}, {r5, 0x20}, {r0, 0xc610}], 0x7, 0x3) 2018/04/27 14:14:21 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/27 14:14:21 executing program 3: setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f00008d8000)=ANY=[@ANYBLOB="687696efec548430e198770b091d00000000000000000a004e2000000000ffe9cbca4cf842105a000000000000010000000000000000000000000000000000000004000000000000000004000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000e70000000000000000000000c6e88ed600000000005d7c26a5d3957b3f0000010000000a"], 0x1) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f0000f4dff4)={0x10}, 0x37b, &(0x7f00005ad000)={&(0x7f00008d8000)=@migrate={0x15c, 0x21, 0x1, 0x0, 0x0, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@dev={0xfe, 0x80}}}, [@migrate={0x10c, 0x11}]}, 0x15c}, 0x1}, 0x0) r1 = getpid() sendmsg$netlink(r0, &(0x7f0000002840)={&(0x7f0000000000)=@kern={0x10}, 0xc, &(0x7f0000002800)=[{&(0x7f0000000040)={0x11a0, 0x2b, 0x510, 0x70bd28, 0x25dfdbfd, "", [@generic="e5f9a4d07904e8fc7a3aa0839f1e071d80194a6c499c89dba4938aaa9a7de58df9960145e183cfdc008c056dcd2a48d74883a0f2ce91", @typed={0x8, 0x3, @pid=r1}, @nested={0x1004, 0xc, [@generic="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@nested={0x14c, 0x7e, [@generic="9b2b89dfc358a4507519e1c871b04114ff84cc1e5a930e7cca30bb3f6ea26d266446eef73b26e3559aa83cab35e2e0681f5816d7353c3844ddfa37479e3816c4657bdead3e6795b7156659ecc5299468327301595f6de6583d4f77fa8c46f531b45069c2d1744ea379f02e14b3c8848c70d96e29340cbac7c72d23878aa14f67a1ec1ce3111773e7c13ac091ffd4123e5366c09044d9eebf6a969ef7afa586404d1858bc118ade29f214cb18ab6b619c9fcad2d70b9cc771ef3783405ad5fa286b64f9f5b1370632f5fe1dc26827ebcd41e0c3048dc2886ce5c240731d73f3d2e65e52caece8897f2f1835ca50a0caf388a012fe5f", @generic="39bc179f8b0967fb321aae09ced667bbde3e29133dbac5d24e7147b6bf20636d322597cc793ca41670702ffe33bcd6f10af037f41192df5082f2559d810baf509f1429762a7c026a86ee00d54db181c3da"]}]}, 0x11a0}, {&(0x7f0000001540)={0x10bc, 0x10, 0x10, 0x70bd25, 0x25dfdbff, "", [@typed={0xc, 0x3a, @u64=0x1}, @generic="24e8a8919ef67999025605240b46d42f7f6a50123ecbf3e3b64cc5562cfcab5bf29edca04efd21e16f745bc7eddb04a852eacdbbfbc614757df41b4ff6665424d34f399a985c24f759229e0ed2a14a", @typed={0x14, 0x2, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @nested={0x1008, 0x3, [@typed={0x4, 0x44}, @generic="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@generic="0e76557e398d75a1d9c3fe09b5b85d49f142cebe64ff61fb8601af53ad968cbdf35402a7da3992cb686abd0fad4833e5417823b9"]}, 0x10bc}], 0x2, 0x0, 0x0, 0x4000}, 0x90) 2018/04/27 14:14:21 executing program 1: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x100000000032, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'lo\x00', {0x0, 0x4e20}}) 2018/04/27 14:14:21 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x2, 0x320, [0x0, 0x20000240, 0x20000270, 0x200002a0], 0x0, &(0x7f0000000200), &(0x7f0000000240)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x5, 0x0, 0x0, 'irlan0\x00', 'ip6_vti0\x00', 'bpq0\x00', 'tunl0\x00', @random="651d8f484cf9", [0x0, 0x0, 0x0, 0x0, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xa8, 0xf8, 0x140, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x3360}}}]}, [@common=@log={'log\x00', 0x28, {{0x0, "d877c373dd6b794c1ae206a26717a33f8bb7d49dd195cef3578f86f183d2"}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}}, {{{0x1b, 0x0, 0x0, 'ip6gretap0\x00', 'bcsh0\x00', 'ip6gretap0\x00', 'tunl0\x00', @link_local={0x1, 0x80, 0xc2}, [], @empty, [], 0xb8, 0x108, 0x150, [@limit={'limit\x00', 0x20}]}, [@common=@log={'log\x00', 0x28, {{0xcd3, "0b0dcd49ff8479ee14b557e485a22ea9eb688d509ff83eae083af8e75051", 0x1}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x8, 0xfff, 0x7ff}}}}]}]}, 0x398) 2018/04/27 14:14:21 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x10}]}, 0x38}, 0x1}, 0x0) 2018/04/27 14:14:21 executing program 6: r0 = socket$unix(0x1, 0x5, 0x0) socketpair(0x8, 0x3, 0x7fffffff, &(0x7f0000000040)={0xffffffffffffffff}) connect$netrom(r1, &(0x7f0000000080)=@full={{0x3, {"9e53588951d032"}, 0x3}, [{"789e4264f7bc8f"}, {"8165922598d400"}, {"eaec80fc7cf5ce"}, {"5fd67c9d2499f1"}, {"f0d14f36a67338"}, {"8b8962fb80f2bc"}, {"62c242a297889e"}, {"258ffe27bb0cfc"}]}, 0x48) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000100)=0x100000001) ioctl$sock_ifreq(r0, 0x8b14, &(0x7f0000000000)={'vcan0\x00', @ifru_addrs=@l2={0x1f}}) 2018/04/27 14:14:21 executing program 4: r0 = socket(0x1000000000010, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_1\x00', 0x0}) r2 = getpid() sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000003c0)=@newlink={0x2c, 0x10, 0x809, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_NET_NS_PID={0x8, 0x13, r2}, @IFLA_XDP={0x4, 0x2b}]}, 0x2c}, 0x1}, 0x0) 2018/04/27 14:14:21 executing program 7: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000f40)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r5, &(0x7f0000000a80)=""/97}) setsockopt$SO_RDS_TRANSPORT(r4, 0x114, 0x8, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) r6 = accept(r0, &(0x7f0000000b00)=@alg, &(0x7f0000000b80)=0x80) sendto$ipx(r6, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000840)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r7 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x38e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001080)=ANY=[@ANYBLOB="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"]}, 0x406) bind$inet(r7, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x4e20, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x4, &(0x7f0000000100)=0x1ff, 0x4) setsockopt$inet6_buf(r1, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f0000000000)=0xfff, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x3, 0xcb0b}, 0xc) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x14936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c) close(r1) 2018/04/27 14:14:21 executing program 5: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="24000000210025f0071c0165ff05000e020020000000000000e1000c080002000000007f", 0x24) 2018/04/27 14:14:21 executing program 6: r0 = socket$unix(0x1, 0x5, 0x0) socketpair(0x8, 0x3, 0x7fffffff, &(0x7f0000000040)={0xffffffffffffffff}) connect$netrom(r1, &(0x7f0000000080)=@full={{0x3, {"9e53588951d032"}, 0x3}, [{"789e4264f7bc8f"}, {"8165922598d400"}, {"eaec80fc7cf5ce"}, {"5fd67c9d2499f1"}, {"f0d14f36a67338"}, {"8b8962fb80f2bc"}, {"62c242a297889e"}, {"258ffe27bb0cfc"}]}, 0x48) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000100)=0x100000001) ioctl$sock_ifreq(r0, 0x8b14, &(0x7f0000000000)={'vcan0\x00', @ifru_addrs=@l2={0x1f}}) 2018/04/27 14:14:21 executing program 1: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000200)={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {}, 0x78, {0x2, 0x4e20, @broadcast=0xffffffff}, 'gretap0\x00'}) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) socketpair$inet6(0xa, 0x80f, 0x4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f00000002c0)=""/199, &(0x7f00000003c0)=0xc7) bind$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f000061af66), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r1, &(0x7f0000001280)=[{{0x0, 0x0, &(0x7f0000000780), 0x0, &(0x7f00000032c0)}}, {{&(0x7f0000000e40)=@ipx={0x4, 0x0, 0x0, "0fb2d5e86a4f"}, 0x80, &(0x7f00000011c0), 0x0, &(0x7f0000006640)}}], 0x2, 0x20048040) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000000)={'filter\x00', 0xfc, "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"}, &(0x7f0000000140)=0x120) 2018/04/27 14:14:21 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001fc8)={0x0, 0x0, &(0x7f0000006f90)=[{&(0x7f0000000000)="53f6fb15d892e6892be53cbc6efef35bb9365c2a3b73c6486ef250756c10c183816a0eb4937a39522a46625e7129b5a04244f63c9856e81f1d19d6589a33c7f86b5f95bc7b97922b0c323286b7aecf1af6d4c1390f039943cecff64d8d79f2d78e256a308ab9d7e959af1ffec61405cc6594fc5f555ab3c3eff47a7abdb60bc24a4fc48457b1cfab122059dc1066e7aedcb23152276b9fa08b835f5eb186f520c1da393f5163b4836ba176852357e44389ef60871a04d95d4038b477813e8fb62b10678e7680f9ff1f02241758f8bbd2", 0xd0}], 0x1, &(0x7f0000002f00)}, 0x0) pipe(&(0x7f00000005c0)={0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast2, @in6}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8) socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000640)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00000006c0)={r0}) getsockopt$inet_int(r3, 0x0, 0x1f, &(0x7f0000000140), &(0x7f0000000180)=0x4) bind$can_raw(r0, &(0x7f0000003ff0)={0x1d}, 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000), 0x170) [ 81.753927] xt_cluster: node mask cannot exceed total number of nodes 2018/04/27 14:14:21 executing program 4: socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0xf401, 0x0, @remote={0xac, 0x1c, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) 2018/04/27 14:14:21 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000040)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/04/27 14:14:21 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000080)=0x7fffffff, 0x4) write(r1, &(0x7f0000000180)="2700000014000707030e0000120f0a0011000100291a764881f710111f0e49d6a90600d6ec0000", 0x27) 2018/04/27 14:14:21 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f00009c7ffc)=0x400, 0x4) 2018/04/27 14:14:21 executing program 6: r0 = socket$unix(0x1, 0x5, 0x0) socketpair(0x8, 0x3, 0x7fffffff, &(0x7f0000000040)={0xffffffffffffffff}) connect$netrom(r1, &(0x7f0000000080)=@full={{0x3, {"9e53588951d032"}, 0x3}, [{"789e4264f7bc8f"}, {"8165922598d400"}, {"eaec80fc7cf5ce"}, {"5fd67c9d2499f1"}, {"f0d14f36a67338"}, {"8b8962fb80f2bc"}, {"62c242a297889e"}, {"258ffe27bb0cfc"}]}, 0x48) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000100)=0x100000001) ioctl$sock_ifreq(r0, 0x8b14, &(0x7f0000000000)={'vcan0\x00', @ifru_addrs=@l2={0x1f}}) 2018/04/27 14:14:21 executing program 7: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000f40)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000680)={r5, &(0x7f0000000a80)=""/97}) setsockopt$SO_RDS_TRANSPORT(r4, 0x114, 0x8, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) r6 = accept(r0, &(0x7f0000000b00)=@alg, &(0x7f0000000b80)=0x80) sendto$ipx(r6, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000840)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r7 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x38e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001080)=ANY=[@ANYBLOB="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"]}, 0x406) bind$inet(r7, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x4e20, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) setsockopt$inet_dccp_int(r2, 0x21, 0x4, &(0x7f0000000100)=0x1ff, 0x4) setsockopt$inet6_buf(r1, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f0000000000)=0xfff, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x3, 0xcb0b}, 0xc) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x14936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c) close(r1) 2018/04/27 14:14:21 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000849000)="220000002100070700be0000090007010a000000000000000020040005000380ff45", 0x22) 2018/04/27 14:14:21 executing program 1: getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x0, 0x30}, &(0x7f0000000480)=0xc) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f5fffc)=0x40000000001e8, 0x4) sendto$inet6(r0, &(0x7f0000f68000), 0x0, 0x0, &(0x7f0000da9fe4)={0xa, 0x4e22}, 0x1c) recvmsg(r0, &(0x7f0000000200)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @dev}}}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000280)=""/143}], 0x32a, &(0x7f00000003c0)=""/187, 0xbb}, 0x2021) 2018/04/27 14:14:21 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000007000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f0000001180)={&(0x7f0000000000)=@generic, 0xff3c, &(0x7f00000010c0)=[{&(0x7f00000000c0)=""/4096, 0xffe4}], 0x3b5, &(0x7f0000000000)=""/115, 0x73}, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001100)={0x0, 0x0, 0x0, 0x9}) sendmsg(r0, &(0x7f0000001980)={0x0, 0xfffffffffffffdf5, &(0x7f0000000080), 0x111}, 0x0) 2018/04/27 14:14:21 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x11, r0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') 2018/04/27 14:14:21 executing program 5: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'syz_tun\x00', &(0x7f0000000040)=@ethtool_drvinfo={0x3, "aef03e57febb6d498198d57d5474edfcf1e882770d5a2b86d0245948b3bb4ebb", "ea8453df6b9e88fc19021174184dbaf4f6b94e20c3ca47724f63a099f6fb82f6", "6d578c0dfd5d6ec0092904a994f8306d507fd9f35aae8029d7f85e8802125812", "6ebe5d3a6bffc149d6384af9ebf5c253b5faa6556689fa229c90c410697a4ee4", "46e8823e95e39c14f4e5d1f4558903352fe7ad1308345868f9362578011ac097", "d31075d9bf2abad68443cbc3"}}) [ 82.041419] [ 82.043106] ====================================================== [ 82.049441] WARNING: possible circular locking dependency detected [ 82.055765] 4.17.0-rc2+ #22 Not tainted [ 82.059741] ------------------------------------------------------ [ 82.066059] syz-executor2/7163 is trying to acquire lock: [ 82.071593] (ptrval) (sk_lock-AF_INET6){+.+.}, at: tcp_mmap+0x1c7/0x14f0 [ 82.079163] [ 82.079163] but task is already holding lock: [ 82.085142] (ptrval) (&mm->mmap_sem){++++}, at: vm_mmap_pgoff+0x1a1/0x2a0 [ 82.092796] [ 82.092796] which lock already depends on the new lock. [ 82.092796] [ 82.101126] [ 82.101126] the existing dependency chain (in reverse order) is: [ 82.108755] [ 82.108755] -> #1 (&mm->mmap_sem){++++}: [ 82.114339] __might_fault+0x155/0x1e0 [ 82.118763] _copy_from_user+0x30/0x150 [ 82.123280] ipv6_flowlabel_opt+0x258/0x3310 [ 82.126363] syz-executor5 uses obsolete (PF_INET,SOCK_PACKET) [ 82.128220] do_ipv6_setsockopt.isra.9+0xb81/0x4680 [ 82.128232] ipv6_setsockopt+0xbd/0x170 [ 82.128246] tcp_setsockopt+0x93/0xe0 [ 82.128268] sock_common_setsockopt+0x9a/0xe0 [ 82.153484] __sys_setsockopt+0x1bd/0x390 [ 82.158168] __x64_sys_setsockopt+0xbe/0x150 [ 82.163126] do_syscall_64+0x1b1/0x800 [ 82.167555] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 82.173267] [ 82.173267] -> #0 (sk_lock-AF_INET6){+.+.}: [ 82.179224] lock_acquire+0x1dc/0x520 [ 82.183555] lock_sock_nested+0xd0/0x120 [ 82.188149] tcp_mmap+0x1c7/0x14f0 [ 82.192218] sock_mmap+0x8e/0xc0 [ 82.196117] mmap_region+0xd13/0x1820 [ 82.200447] do_mmap+0xc79/0x11d0 [ 82.204425] vm_mmap_pgoff+0x1fb/0x2a0 [ 82.208842] ksys_mmap_pgoff+0x4c9/0x640 [ 82.213436] __x64_sys_mmap+0xe9/0x1b0 [ 82.217857] do_syscall_64+0x1b1/0x800 [ 82.222276] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 82.227986] [ 82.227986] other info that might help us debug this: [ 82.227986] [ 82.236138] Possible unsafe locking scenario: [ 82.236138] [ 82.242199] CPU0 CPU1 [ 82.246864] ---- ---- [ 82.251525] lock(&mm->mmap_sem); [ 82.255066] lock(sk_lock-AF_INET6); [ 82.261393] lock(&mm->mmap_sem); [ 82.267456] lock(sk_lock-AF_INET6); [ 82.271264] [ 82.271264] *** DEADLOCK *** [ 82.271264] [ 82.277337] 1 lock held by syz-executor2/7163: [ 82.281918] #0: (ptrval) (&mm->mmap_sem){++++}, at: vm_mmap_pgoff+0x1a1/0x2a0 [ 82.289997] [ 82.289997] stack backtrace: [ 82.294510] CPU: 1 PID: 7163 Comm: syz-executor2 Not tainted 4.17.0-rc2+ #22 [ 82.301701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.311066] Call Trace: [ 82.313670] dump_stack+0x1b9/0x294 [ 82.317310] ? dump_stack_print_info.cold.2+0x52/0x52 [ 82.322517] ? print_lock+0xd1/0xd6 [ 82.326163] ? vprintk_func+0x81/0xe7 [ 82.329985] print_circular_bug.isra.36.cold.54+0x1bd/0x27d [ 82.335710] ? save_trace+0xe0/0x290 2018/04/27 14:14:21 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x41, &(0x7f0000008000)=""/144, &(0x7f0000e58000)=0x90) r1 = socket$inet(0x2, 0x2, 0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000001500)={0x0, 0x401}, &(0x7f0000001540)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001580)={0x0, 0x9}, &(0x7f00000015c0)=0x8) socketpair(0x9, 0x80802, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}}, 0x7fff, 0x68a, 0x0, 0x4, 0x98}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000140)={r3, 0x1, 0x6, [0xfffffffffffff801, 0x0, 0x0, 0x3f, 0x4, 0x2]}, &(0x7f0000000180)=0x14) 2018/04/27 14:14:21 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x80ffffff}}}}}}, 0x0) 2018/04/27 14:14:21 executing program 5: r0 = socket$inet(0x2, 0xa, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000009c0)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x200000000000002}}}, 0x418) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e20, 0x1000, @mcast2={0xff, 0x2, [], 0x1}}}, [0x8ad5, 0x8b, 0x2, 0x6e, 0x5, 0x10000, 0x80, 0x7f, 0xfffffffffffffff9, 0x400, 0x81, 0xfd95, 0x46511723, 0x5, 0x14a03952]}, &(0x7f00000000c0)=0x100) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000100)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000540)=@assoc_id=r2, &(0x7f0000000580)=0x4) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) close(r1) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f00000005c0)={0x1, {{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3}}}, 0x88) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000180)=ANY=[@ANYBLOB="6e61740000000000040000000000000000000000000000004ad35c09000000000000000004000000000000000000000000000000000054f171c169810000000000000000000000bf501a529a955c864853fcc1a79c298d20dd1a60ba76b18906f6e8fff7f20ef644000000000000000000000000000e0000140000000000"], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f0000000040)) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000380)={'nat\x00', 0x0, 0x3, 0xec, [], 0x8, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000280)=""/236}, &(0x7f0000000400)=0x78) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x150, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000700)=[{}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x1b, 0x0, 0x0, 'bcsf0\x00', 'teql0\x00', 'ip_vti0\x00', 'erspan0\x00', @empty, [], @random="c8992de4105a", [], 0x70, 0x70, 0xc0}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}]}, 0x1c8) 2018/04/27 14:14:21 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x41, &(0x7f0000008000)=""/144, &(0x7f0000e58000)=0x90) r1 = socket$inet(0x2, 0x2, 0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000001500)={0x0, 0x401}, &(0x7f0000001540)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001580)={0x0, 0x9}, &(0x7f00000015c0)=0x8) socketpair(0x9, 0x80802, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}}, 0x7fff, 0x68a, 0x0, 0x4, 0x98}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000140)={r3, 0x1, 0x6, [0xfffffffffffff801, 0x0, 0x0, 0x3f, 0x4, 0x2]}, &(0x7f0000000180)=0x14) 2018/04/27 14:14:21 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x41, &(0x7f0000008000)=""/144, &(0x7f0000e58000)=0x90) r1 = socket$inet(0x2, 0x2, 0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000001500)={0x0, 0x401}, &(0x7f0000001540)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001580)={0x0, 0x9}, &(0x7f00000015c0)=0x8) socketpair(0x9, 0x80802, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}}, 0x7fff, 0x68a, 0x0, 0x4, 0x98}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000140)={r3, 0x1, 0x6, [0xfffffffffffff801, 0x0, 0x0, 0x3f, 0x4, 0x2]}, &(0x7f0000000180)=0x14) 2018/04/27 14:14:21 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000d1ff4), &(0x7f0000fd3000)=0xc) 2018/04/27 14:14:21 executing program 6: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000000080)="1f000000020319000000070000000681", 0x10}], 0x1) 2018/04/27 14:14:21 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000007ffc)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000001000)={0x0, &(0x7f00000fc000)}, 0x10) 2018/04/27 14:14:22 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000040c0)=@broute={'broute\x00', 0x20, 0x6, 0xf58, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20004e00], 0x0, &(0x7f0000003a80), &(0x7f0000004e00)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x0, 'vlan0\x00', 'nr0\x00', 'irlan0\x00', 'vlan0\x00', @random="801ce9aacd82", [], @random="c7f460461d22", [], 0x128, 0x128, 0x158, [@limit={'limit\x00', 0x20, {{0x0, 0x401}}}, @rateest={'rateest\x00', 0x48, {{'yam0\x00', 'ip6gretap0\x00', 0x25, 0x2, 0x0, 0xb0}}}]}}, @common=@STANDARD={'\x00', 0x8}}, {{{0x11, 0x0, 0x0, 'teql0\x00', 'rose0\x00', 'bridge0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0x70, 0xa0}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x2, [{{{0x1f, 0x0, 0x0, 'tunl0\x00', 'syzkaller0\x00', 'ip6gretap0\x00', 'syzkaller1\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0xff], 0x70, 0xc0, 0x108}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz0\x00'}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}}, {{{0x1d, 0x0, 0x0, 'ip6gre0\x00', 'ip6_vti0\x00', 'ifb0\x00', 'sit0\x00', @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x8f0, 0x968, 0x9b0, [@among={'among\x00', 0x858, {{0x0, 0xffffffffffffff8d, 0x0, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffc01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x17c, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffba], 0x2, [{[], @rand_addr}, {[], @loopback=0x7f000001}]}, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001], 0x3, [{[], @multicast2=0xe0000002}, {}, {[0x0, 0x8f7], @dev={0xac, 0x14, 0x14}}]}}}}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}, @common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x4, 0xfffffffffffffffe, 0x2, [{{{0x5, 0x0, 0x0, 'ip6gre0\x00', 'syzkaller1\x00', 'nr0\x00', 'bond0\x00', @empty, [0x0, 0x0, 0x0, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0x70, 0xa0}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8}}, {{{0x11, 0x0, 0x0, 'nr0\x00', 'nr0\x00', 'ipddp0\x00', 'irlan0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0x0, 0x0, 0xff], 0xa0, 0xd0, 0x148, [@vlan={'vlan\x00', 0x8}]}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "3fbf1f36402970ee891b26a03c34f303702bdc62520e1580f42a56fdbf9f344afe3aab8cc1e7361216426f2928ac174ecd882f775a62dab1b0401bc9e19621fd"}}}}]}]}, 0xfd0) 2018/04/27 14:14:22 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x41, &(0x7f0000008000)=""/144, &(0x7f0000e58000)=0x90) r1 = socket$inet(0x2, 0x2, 0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000001500)={0x0, 0x401}, &(0x7f0000001540)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001580)={0x0, 0x9}, &(0x7f00000015c0)=0x8) socketpair(0x9, 0x80802, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x6}}, 0x7fff, 0x68a, 0x0, 0x4, 0x98}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000140)={r3, 0x1, 0x6, [0xfffffffffffff801, 0x0, 0x0, 0x3f, 0x4, 0x2]}, &(0x7f0000000180)=0x14) [ 82.339439] __lock_acquire+0x343e/0x5140 [ 82.343606] ? debug_check_no_locks_freed+0x310/0x310 [ 82.348807] ? find_held_lock+0x36/0x1c0 [ 82.352887] ? kasan_check_read+0x11/0x20 [ 82.357050] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 82.362257] ? find_held_lock+0x36/0x1c0 [ 82.366339] ? graph_lock+0x170/0x170 [ 82.370153] ? kernel_text_address+0x79/0xf0 [ 82.374580] ? __unwind_start+0x166/0x330 [ 82.378744] ? __save_stack_trace+0x7e/0xd0 [ 82.383077] lock_acquire+0x1dc/0x520 [ 82.386891] ? tcp_mmap+0x1c7/0x14f0 [ 82.390618] ? lock_release+0xa10/0xa10 [ 82.394605] ? kasan_check_read+0x11/0x20 [ 82.398771] ? do_raw_spin_unlock+0x9e/0x2e0 [ 82.403199] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 82.407801] ? kasan_check_write+0x14/0x20 [ 82.412052] ? do_raw_spin_lock+0xc1/0x200 [ 82.416313] lock_sock_nested+0xd0/0x120 [ 82.420388] ? tcp_mmap+0x1c7/0x14f0 [ 82.424140] tcp_mmap+0x1c7/0x14f0 [ 82.427690] ? __lock_is_held+0xb5/0x140 [ 82.431759] ? tcp_splice_read+0xfc0/0xfc0 [ 82.436005] ? rcu_read_lock_sched_held+0x108/0x120 [ 82.441068] ? kmem_cache_alloc+0x5fa/0x760 [ 82.445408] sock_mmap+0x8e/0xc0 [ 82.448787] mmap_region+0xd13/0x1820 [ 82.452600] ? __x64_sys_brk+0x790/0x790 [ 82.456676] ? arch_get_unmapped_area+0x750/0x750 [ 82.461527] ? lock_acquire+0x1dc/0x520 [ 82.465496] ? vm_mmap_pgoff+0x1a1/0x2a0 [ 82.469559] ? cap_mmap_addr+0x52/0x130 [ 82.473699] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 82.479311] ? security_mmap_addr+0x80/0xa0 [ 82.483625] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 82.489152] ? get_unmapped_area+0x292/0x3b0 [ 82.493548] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 82.499087] do_mmap+0xc79/0x11d0 [ 82.502538] ? mmap_region+0x1820/0x1820 [ 82.506597] ? vm_mmap_pgoff+0x1a1/0x2a0 [ 82.510654] ? down_read_killable+0x1f0/0x1f0 [ 82.515139] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 82.520671] ? security_mmap_file+0x166/0x1b0 [ 82.525163] vm_mmap_pgoff+0x1fb/0x2a0 [ 82.529039] ? vma_is_stack_for_current+0xd0/0xd0 [ 82.533890] ? sock_release+0x1b0/0x1b0 [ 82.537856] ? get_unused_fd_flags+0x121/0x190 [ 82.542427] ? __alloc_fd+0x700/0x700 [ 82.546232] ksys_mmap_pgoff+0x4c9/0x640 [ 82.550306] ? find_mergeable_anon_vma+0xd0/0xd0 [ 82.555076] ? move_addr_to_kernel+0x70/0x70 [ 82.559502] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 82.565054] ? fput+0x130/0x1a0 [ 82.568348] __x64_sys_mmap+0xe9/0x1b0 [ 82.572242] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 82.577254] do_syscall_64+0x1b1/0x800 [ 82.581129] ? finish_task_switch+0x1ca/0x810 [ 82.585619] ? syscall_return_slowpath+0x5c0/0x5c0 [ 82.590531] ? syscall_return_slowpath+0x30f/0x5c0 [ 82.595445] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 82.600796] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 82.605630] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 82.610804] RIP: 0033:0x455979 [ 82.613989] RSP: 002b:00007f8859ad0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 82.621684] RAX: ffffffffffffffda RBX: 00007f8859ad16d4 RCX: 0000000000455979 [ 82.628953] RDX: 0000000000000000 RSI: 0000000000da6000 RDI: 0000000020000000 [ 82.636219] RBP: 000000000072bea0 R08: 0000000000000013 R09: 0000000000000000 [ 82.643475] R10: 0000000000000011 R11: 0000000000000246 R12: 00000000ffffffff [ 82.650739] R13: 00000000000003fe R14: 00000000006f9070 R15: 0000000000000000 [ 82.678320] sctp: [Deprecated]: syz-executor5 (pid 7188) Use of int in maxseg socket option. [ 82.678320] Use struct sctp_assoc_value instead 2018/04/27 14:14:22 executing program 5: r0 = socket$inet(0x2, 0xa, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000009c0)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x200000000000002}}}, 0x418) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e20, 0x1000, @mcast2={0xff, 0x2, [], 0x1}}}, [0x8ad5, 0x8b, 0x2, 0x6e, 0x5, 0x10000, 0x80, 0x7f, 0xfffffffffffffff9, 0x400, 0x81, 0xfd95, 0x46511723, 0x5, 0x14a03952]}, &(0x7f00000000c0)=0x100) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000100)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000540)=@assoc_id=r2, &(0x7f0000000580)=0x4) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) close(r1) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f00000005c0)={0x1, {{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3}}}, 0x88) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000180)=ANY=[@ANYBLOB="6e61740000000000040000000000000000000000000000004ad35c09000000000000000004000000000000000000000000000000000054f171c169810000000000000000000000bf501a529a955c864853fcc1a79c298d20dd1a60ba76b18906f6e8fff7f20ef644000000000000000000000000000e0000140000000000"], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f0000000040)) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000380)={'nat\x00', 0x0, 0x3, 0xec, [], 0x8, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000280)=""/236}, &(0x7f0000000400)=0x78) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x150, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000700)=[{}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x1b, 0x0, 0x0, 'bcsf0\x00', 'teql0\x00', 'ip_vti0\x00', 'erspan0\x00', @empty, [], @random="c8992de4105a", [], 0x70, 0x70, 0xc0}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}]}, 0x1c8) 2018/04/27 14:14:22 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x11, r0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') 2018/04/27 14:14:22 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x11, r0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') 2018/04/27 14:14:22 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000007000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f0000001180)={&(0x7f0000000000)=@generic, 0xff3c, &(0x7f00000010c0)=[{&(0x7f00000000c0)=""/4096, 0xffe4}], 0x3b5, &(0x7f0000000000)=""/115, 0x73}, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001100)={0x0, 0x0, 0x0, 0x9}) sendmsg(r0, &(0x7f0000001980)={0x0, 0xfffffffffffffdf5, &(0x7f0000000080), 0x111}, 0x0) 2018/04/27 14:14:22 executing program 6: socket$kcm(0x29, 0x5, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000e4ffc8)={&(0x7f0000000000)=@abs, 0x6e, &(0x7f000000d000), 0x0, &(0x7f000053c000)=ANY=[@ANYBLOB="1800000000000000888d9f0aa18ac9ac"], 0x10}, 0x0) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000000380)={0xa, 0x4e20}, 0x1c) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f0000000100)) listen(r2, 0x4000000006) setsockopt(r3, 0x10d, 0x800000000b, &(0x7f0000000140)="03", 0x1) connect$inet(r3, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$ipx(r2, &(0x7f0000000800)=""/208, 0xd0, 0xfffe, &(0x7f0000000340)={0x4, 0x2, 0x3, "fdbd3a722f18", 0x8d}, 0x10) r4 = accept4(r2, &(0x7f00000002c0)=@generic, &(0x7f0000000540)=0x80, 0x80800) sendmsg$TEAM_CMD_OPTIONS_SET(r4, &(0x7f00000007c0)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000ac0)={0x64, 0x0, 0x200, 0x70bd26, 0x25dfdbfb, {0x1}, [{{0x8, 0x1}, {0x3c, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}]}}, {{0x8, 0x1}, {0x4, 0x2}}]}, 0x64}, 0x1}, 0x0) 2018/04/27 14:14:22 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f00003c4ff0)={&(0x7f00002a0e50)={0x14, 0x1c, 0xfffffffffffeffff, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/27 14:14:22 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) 2018/04/27 14:14:22 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000040c0)=@broute={'broute\x00', 0x20, 0x6, 0xf58, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20004e00], 0x0, &(0x7f0000003a80), &(0x7f0000004e00)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x0, 'vlan0\x00', 'nr0\x00', 'irlan0\x00', 'vlan0\x00', @random="801ce9aacd82", [], @random="c7f460461d22", [], 0x128, 0x128, 0x158, [@limit={'limit\x00', 0x20, {{0x0, 0x401}}}, @rateest={'rateest\x00', 0x48, {{'yam0\x00', 'ip6gretap0\x00', 0x25, 0x2, 0x0, 0xb0}}}]}}, @common=@STANDARD={'\x00', 0x8}}, {{{0x11, 0x0, 0x0, 'teql0\x00', 'rose0\x00', 'bridge0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0x70, 0xa0}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x2, [{{{0x1f, 0x0, 0x0, 'tunl0\x00', 'syzkaller0\x00', 'ip6gretap0\x00', 'syzkaller1\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0xff], 0x70, 0xc0, 0x108}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz0\x00'}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}}, {{{0x1d, 0x0, 0x0, 'ip6gre0\x00', 'ip6_vti0\x00', 'ifb0\x00', 'sit0\x00', @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x8f0, 0x968, 0x9b0, [@among={'among\x00', 0x858, {{0x0, 0xffffffffffffff8d, 0x0, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffc01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x17c, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffba], 0x2, [{[], @rand_addr}, {[], @loopback=0x7f000001}]}, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001], 0x3, [{[], @multicast2=0xe0000002}, {}, {[0x0, 0x8f7], @dev={0xac, 0x14, 0x14}}]}}}}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}, @common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x4, 0xfffffffffffffffe, 0x2, [{{{0x5, 0x0, 0x0, 'ip6gre0\x00', 'syzkaller1\x00', 'nr0\x00', 'bond0\x00', @empty, [0x0, 0x0, 0x0, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0x70, 0xa0}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8}}, {{{0x11, 0x0, 0x0, 'nr0\x00', 'nr0\x00', 'ipddp0\x00', 'irlan0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0x0, 0x0, 0xff], 0xa0, 0xd0, 0x148, [@vlan={'vlan\x00', 0x8}]}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "3fbf1f36402970ee891b26a03c34f303702bdc62520e1580f42a56fdbf9f344afe3aab8cc1e7361216426f2928ac174ecd882f775a62dab1b0401bc9e19621fd"}}}}]}]}, 0xfd0) [ 82.706201] sctp: [Deprecated]: syz-executor5 (pid 7233) Use of int in maxseg socket option. [ 82.706201] Use struct sctp_assoc_value instead 2018/04/27 14:14:22 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000007000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f0000001180)={&(0x7f0000000000)=@generic, 0xff3c, &(0x7f00000010c0)=[{&(0x7f00000000c0)=""/4096, 0xffe4}], 0x3b5, &(0x7f0000000000)=""/115, 0x73}, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001100)={0x0, 0x0, 0x0, 0x9}) sendmsg(r0, &(0x7f0000001980)={0x0, 0xfffffffffffffdf5, &(0x7f0000000080), 0x111}, 0x0) 2018/04/27 14:14:22 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x11, r0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') [ 82.795816] sctp: [Deprecated]: syz-executor5 (pid 7254) Use of int in maxseg socket option. [ 82.795816] Use struct sctp_assoc_value instead 2018/04/27 14:14:22 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x11, r0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') 2018/04/27 14:14:22 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f00003c4ff0)={&(0x7f00002a0e50)={0x14, 0x1c, 0xfffffffffffeffff, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/27 14:14:22 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000040c0)=@broute={'broute\x00', 0x20, 0x6, 0xf58, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20004e00], 0x0, &(0x7f0000003a80), &(0x7f0000004e00)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x0, 'vlan0\x00', 'nr0\x00', 'irlan0\x00', 'vlan0\x00', @random="801ce9aacd82", [], @random="c7f460461d22", [], 0x128, 0x128, 0x158, [@limit={'limit\x00', 0x20, {{0x0, 0x401}}}, @rateest={'rateest\x00', 0x48, {{'yam0\x00', 'ip6gretap0\x00', 0x25, 0x2, 0x0, 0xb0}}}]}}, @common=@STANDARD={'\x00', 0x8}}, {{{0x11, 0x0, 0x0, 'teql0\x00', 'rose0\x00', 'bridge0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0x70, 0xa0}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x2, [{{{0x1f, 0x0, 0x0, 'tunl0\x00', 'syzkaller0\x00', 'ip6gretap0\x00', 'syzkaller1\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0xff], 0x70, 0xc0, 0x108}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz0\x00'}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}}, {{{0x1d, 0x0, 0x0, 'ip6gre0\x00', 'ip6_vti0\x00', 'ifb0\x00', 'sit0\x00', @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x8f0, 0x968, 0x9b0, [@among={'among\x00', 0x858, {{0x0, 0xffffffffffffff8d, 0x0, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffc01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x17c, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffba], 0x2, [{[], @rand_addr}, {[], @loopback=0x7f000001}]}, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001], 0x3, [{[], @multicast2=0xe0000002}, {}, {[0x0, 0x8f7], @dev={0xac, 0x14, 0x14}}]}}}}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}, @common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x4, 0xfffffffffffffffe, 0x2, [{{{0x5, 0x0, 0x0, 'ip6gre0\x00', 'syzkaller1\x00', 'nr0\x00', 'bond0\x00', @empty, [0x0, 0x0, 0x0, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0x70, 0xa0}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8}}, {{{0x11, 0x0, 0x0, 'nr0\x00', 'nr0\x00', 'ipddp0\x00', 'irlan0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0x0, 0x0, 0xff], 0xa0, 0xd0, 0x148, [@vlan={'vlan\x00', 0x8}]}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "3fbf1f36402970ee891b26a03c34f303702bdc62520e1580f42a56fdbf9f344afe3aab8cc1e7361216426f2928ac174ecd882f775a62dab1b0401bc9e19621fd"}}}}]}]}, 0xfd0) 2018/04/27 14:14:22 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x11, r0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') 2018/04/27 14:14:22 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) 2018/04/27 14:14:22 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000007000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f0000001180)={&(0x7f0000000000)=@generic, 0xff3c, &(0x7f00000010c0)=[{&(0x7f00000000c0)=""/4096, 0xffe4}], 0x3b5, &(0x7f0000000000)=""/115, 0x73}, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001100)={0x0, 0x0, 0x0, 0x9}) sendmsg(r0, &(0x7f0000001980)={0x0, 0xfffffffffffffdf5, &(0x7f0000000080), 0x111}, 0x0) 2018/04/27 14:14:22 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @multicast2=0xe0000002}, {0x0, @random="3b5f09814edc"}, 0xffffffffffffffff, {0x2, 0x4e20}, "00ffffffffffffff00"}) socket$inet_icmp(0x2, 0x2, 0x1) 2018/04/27 14:14:22 executing program 5: r0 = socket$inet(0x2, 0xa, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000009c0)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x200000000000002}}}, 0x418) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e20, 0x1000, @mcast2={0xff, 0x2, [], 0x1}}}, [0x8ad5, 0x8b, 0x2, 0x6e, 0x5, 0x10000, 0x80, 0x7f, 0xfffffffffffffff9, 0x400, 0x81, 0xfd95, 0x46511723, 0x5, 0x14a03952]}, &(0x7f00000000c0)=0x100) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000100)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000540)=@assoc_id=r2, &(0x7f0000000580)=0x4) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) close(r1) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f00000005c0)={0x1, {{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3}}}, 0x88) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000180)=ANY=[@ANYBLOB="6e61740000000000040000000000000000000000000000004ad35c09000000000000000004000000000000000000000000000000000054f171c169810000000000000000000000bf501a529a955c864853fcc1a79c298d20dd1a60ba76b18906f6e8fff7f20ef644000000000000000000000000000e0000140000000000"], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f0000000040)) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000380)={'nat\x00', 0x0, 0x3, 0xec, [], 0x8, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000280)=""/236}, &(0x7f0000000400)=0x78) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x150, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000700)=[{}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x1b, 0x0, 0x0, 'bcsf0\x00', 'teql0\x00', 'ip_vti0\x00', 'erspan0\x00', @empty, [], @random="c8992de4105a", [], 0x70, 0x70, 0xc0}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}]}, 0x1c8) [ 82.927505] dccp_close: ABORT with 200 bytes unread 2018/04/27 14:14:22 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) 2018/04/27 14:14:22 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x5, 0x2000000000000005, 0x80000000004, 0x2, 0x10}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000000c0), &(0x7f00000def43)=""/189}, 0x18) [ 82.965594] sctp: [Deprecated]: syz-executor5 (pid 7281) Use of int in maxseg socket option. [ 82.965594] Use struct sctp_assoc_value instead 2018/04/27 14:14:22 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f00003c4ff0)={&(0x7f00002a0e50)={0x14, 0x1c, 0xfffffffffffeffff, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/27 14:14:22 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000040c0)=@broute={'broute\x00', 0x20, 0x6, 0xf58, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20004e00], 0x0, &(0x7f0000003a80), &(0x7f0000004e00)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x0, 'vlan0\x00', 'nr0\x00', 'irlan0\x00', 'vlan0\x00', @random="801ce9aacd82", [], @random="c7f460461d22", [], 0x128, 0x128, 0x158, [@limit={'limit\x00', 0x20, {{0x0, 0x401}}}, @rateest={'rateest\x00', 0x48, {{'yam0\x00', 'ip6gretap0\x00', 0x25, 0x2, 0x0, 0xb0}}}]}}, @common=@STANDARD={'\x00', 0x8}}, {{{0x11, 0x0, 0x0, 'teql0\x00', 'rose0\x00', 'bridge0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0x70, 0xa0}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x2, [{{{0x1f, 0x0, 0x0, 'tunl0\x00', 'syzkaller0\x00', 'ip6gretap0\x00', 'syzkaller1\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0xff], 0x70, 0xc0, 0x108}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz0\x00'}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}}, {{{0x1d, 0x0, 0x0, 'ip6gre0\x00', 'ip6_vti0\x00', 'ifb0\x00', 'sit0\x00', @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x8f0, 0x968, 0x9b0, [@among={'among\x00', 0x858, {{0x0, 0xffffffffffffff8d, 0x0, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffc01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x17c, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffba], 0x2, [{[], @rand_addr}, {[], @loopback=0x7f000001}]}, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001], 0x3, [{[], @multicast2=0xe0000002}, {}, {[0x0, 0x8f7], @dev={0xac, 0x14, 0x14}}]}}}}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}, @common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x4, 0xfffffffffffffffe, 0x2, [{{{0x5, 0x0, 0x0, 'ip6gre0\x00', 'syzkaller1\x00', 'nr0\x00', 'bond0\x00', @empty, [0x0, 0x0, 0x0, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0x70, 0xa0}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8}}, {{{0x11, 0x0, 0x0, 'nr0\x00', 'nr0\x00', 'ipddp0\x00', 'irlan0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0x0, 0x0, 0xff], 0xa0, 0xd0, 0x148, [@vlan={'vlan\x00', 0x8}]}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "3fbf1f36402970ee891b26a03c34f303702bdc62520e1580f42a56fdbf9f344afe3aab8cc1e7361216426f2928ac174ecd882f775a62dab1b0401bc9e19621fd"}}}}]}]}, 0xfd0) 2018/04/27 14:14:22 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000005fd8)={'vcan0\x00', 0x0}) r2 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000000)=0x8b1, 0x4) sendmsg$can_raw(r2, &(0x7f0000000240)={&(0x7f0000000180)={0x1d, r1}, 0x10, &(0x7f0000000200)={&(0x7f00000001c0)=@can={{}, 0x0, 0x0, 0x0, 0x0, "248c596f5ff20eea"}, 0x10}, 0x1}, 0x0) 2018/04/27 14:14:22 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000280), 0x4) 2018/04/27 14:14:22 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x11, r0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') 2018/04/27 14:14:22 executing program 5: r0 = socket$inet(0x2, 0xa, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000009c0)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x200000000000002}}}, 0x418) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e20, 0x1000, @mcast2={0xff, 0x2, [], 0x1}}}, [0x8ad5, 0x8b, 0x2, 0x6e, 0x5, 0x10000, 0x80, 0x7f, 0xfffffffffffffff9, 0x400, 0x81, 0xfd95, 0x46511723, 0x5, 0x14a03952]}, &(0x7f00000000c0)=0x100) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000100)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000540)=@assoc_id=r2, &(0x7f0000000580)=0x4) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) close(r1) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f00000005c0)={0x1, {{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3}}}, 0x88) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000180)=ANY=[@ANYBLOB="6e61740000000000040000000000000000000000000000004ad35c09000000000000000004000000000000000000000000000000000054f171c169810000000000000000000000bf501a529a955c864853fcc1a79c298d20dd1a60ba76b18906f6e8fff7f20ef644000000000000000000000000000e0000140000000000"], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f0000000040)) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000380)={'nat\x00', 0x0, 0x3, 0xec, [], 0x8, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000280)=""/236}, &(0x7f0000000400)=0x78) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x150, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000700)=[{}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x1b, 0x0, 0x0, 'bcsf0\x00', 'teql0\x00', 'ip_vti0\x00', 'erspan0\x00', @empty, [], @random="c8992de4105a", [], 0x70, 0x70, 0xc0}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}]}, 0x1c8) 2018/04/27 14:14:22 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(authencesn(sha512_mb,ctr(twofish-asm)))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x1) [ 83.156105] sctp: [Deprecated]: syz-executor5 (pid 7316) Use of int in maxseg socket option. [ 83.156105] Use struct sctp_assoc_value instead 2018/04/27 14:14:23 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) 2018/04/27 14:14:23 executing program 0: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f85ff0)={&(0x7f0000300fc0)={0x2, 0x1, 0x0, 0xb, 0x8, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @dev={0xac, 0x14}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @multicast1=0xe0000001}}]}, 0x40}, 0x1}, 0x0) 2018/04/27 14:14:23 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f00003c4ff0)={&(0x7f00002a0e50)={0x14, 0x1c, 0xfffffffffffeffff, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/27 14:14:23 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x0) setsockopt(r0, 0x800000010d, 0x800000000010, &(0x7f0000000ffb)="02080000", 0x4) 2018/04/27 14:14:23 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000004c0)={0x28, 0x80000000000027, 0x1ff307543bf68163, 0x0, 0x0, {0xa}, [@typed={0x14, 0x4, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, 0x28}, 0x1}, 0x0) 2018/04/27 14:14:23 executing program 5: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000015c0)={'tunl0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8932, &(0x7f0000000000)={'bond0\x00', r1}) 2018/04/27 14:14:23 executing program 4: r0 = socket$inet(0x2, 0x3, 0x7f) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@nat={'nat\x00', 0x19, 0x1, 0x1a0, [0x20000490, 0x0, 0x0, 0x20000430, 0x20000460], 0x0, &(0x7f00000000c0), &(0x7f0000000400)=[{}, {}, {}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x11, 0x0, 0x0, 'bcsh0\x00', 'ip6tnl0\x00', 'yam0\x00', 'bpq0\x00', @empty, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0xb0, 0xb0, 0xe0, [@statistic={'statistic\x00', 0x18}]}}, @common=@redirect={'redirect\x00', 0x8}}]}]}, 0x218) 2018/04/27 14:14:23 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(authencesn(sha512_mb,ctr(twofish-asm)))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x1) [ 84.164302] netlink: 16 bytes leftover after parsing attributes in process `syz-executor2'. [ 84.178548] kernel msg: ebtables bug: please report to author: Chains don't start at beginning 2018/04/27 14:14:23 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(authencesn(sha512_mb,ctr(twofish-asm)))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x1) 2018/04/27 14:14:23 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000f9e000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f0000c57ff8)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f00009dffb8)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) recvmsg(r1, &(0x7f00003d6fc8)={&(0x7f0000698000)=@generic, 0x80, &(0x7f000081afd0), 0x0, &(0x7f0000f9fff8)=""/90, 0x5a}, 0x0) 2018/04/27 14:14:23 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000004c0)={0x28, 0x80000000000027, 0x1ff307543bf68163, 0x0, 0x0, {0xa}, [@typed={0x14, 0x4, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, 0x28}, 0x1}, 0x0) 2018/04/27 14:14:23 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x42, 0x2ff}, 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000240)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000380)=[{&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f00000002c0)=""/179, 0xb3}], 0x2, &(0x7f0000000540)=""/249, 0xf9}, 0x0) 2018/04/27 14:14:23 executing program 0: syz_emit_ethernet(0x3a, &(0x7f0000c57000)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14}, {[@timestamp={0x7, 0x4}]}}, @icmp=@timestamp={0xd}}}}}, &(0x7f0000ea3000)) 2018/04/27 14:14:23 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000fc2f95)=""/107, &(0x7f0000090ffc)=0x2) 2018/04/27 14:14:23 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = accept$inet(r0, &(0x7f0000002880)={0x0, 0x0, @multicast2}, &(0x7f0000002a40)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000002900)={0x0, 0x45d, 0x30, 0x400}, &(0x7f0000002940)=0x18) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000002980)={r2, 0x5}, &(0x7f0000000080)=0x8) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000380)={r0, 0x0, 0x7e, 0xe7, &(0x7f0000000200)="64406b3607bd7e86ada2225119c194c89088118d42f743a603069efe63c4ef94775f242548d0b474fa618b551d27d095d7ac22e4201a1ab0b457c7265d1f4d71c049e4ec06ed3f238879014427b4cd0e48010b8529b6f463af0cb1dbc6a826cfc6ba1aa69378d2bd68ce15fd17efd74fb0df671d2e42719e2906acae859d", &(0x7f0000000280)=""/231, 0x3, 0x7fff}, 0x28) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e21}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}, 0x2, {0x2, 0x4e20, @broadcast=0xffffffff}}) r3 = accept4$packet(0xffffffffffffff9c, &(0x7f0000002bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000002c00)=0x14, 0x80800) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000002c40)={r4, @empty, @rand_addr=0x20}, 0xc) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000002a00)) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000500)={0x6, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x16}}, 0x80, 0xfffffffffffff4a2, 0x7fffffff, 0xb3, 0xffffffffffff5461, &(0x7f00000004c0)='erspan0\x00', 0x8, 0x9140, 0x100000001}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r5, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) socketpair(0xb, 0x0, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f00000005c0), &(0x7f0000000600)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000000640)={{{@in6=@ipv4={[], [], @multicast1}, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000740)=0xe8) r9 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r9, 0x89e2, &(0x7f0000edc000)={0xffffffffffffffff}) setsockopt$netlink_NETLINK_CAP_ACK(r10, 0x10e, 0xa, &(0x7f0000033000), 0x4) socket$unix(0x1, 0x1, 0x0) r11 = socket$unix(0x1, 0x1, 0x0) bind$unix(r11, &(0x7f0000674ff4)=@abs={0x0, 0x0, 0x4e21}, 0x6e) setsockopt$packet_buf(r7, 0x107, 0x16, &(0x7f00000007c0)="22d92bfae48d8aff50b1216777d225caeb77a94e72eb364fbb315d3ca7fb7b993ccc0a0335e9066bcfdd983347cec86dd854c73b2fbcd211406a7553bbeeb37911f8f160353f2a943ad9e9da408382cddbab2f2e5d2e4d60d67bc595391e92548f0c9d9fc6e4d6d9021cdad7cee7d212177cc6fa80a1c715cd65ac87c7cf95818d47ca967554f0137bdfdf0a74ccff3147275567098c122fd42dc05b763ada885ba923671551cf5ecf97ac9e5024af0ab3463243a992bfc497adcc7b3555b41afdb9085524d345748985a53fb7b1d393943e5f5997bced0021c37af03b428e3d1dd4a41881cf9de51dda794b3d16000d833dcf5b1c47cc05cbe6482936072ffac11e9870caa7c5616f132b440ea2e96dfce4c692a008ec33f2338556aa4e0792ba84354bc5b0707e78d486e1c18b6b424fb8f10995dfbf78d82279797895d0700245b4fffa84f0a21709dec1b80c8d57b246eea0659a3ee9015721512e7ed1c566bbaa104c0cd95e1328a11e9240b6cf4bf36337f7cce63a19ca0349b8a4936709a9468ac3cb34a574a9677df08e9c63c8f96a26bd623358246103578d2e7fa4eff432b14af9420b3861d72961e5b053d1db8d9259fa3bd68b47d997f8c232969f90cbf9545f473c0b943b3eb9b2cfcb8b7c7919816f6767e4a003ad16a656c84e777ed499d6357f5b21ae0028fc002da68ded1c6d6003f82c2c8353f278579eb10f9e9e6c691f12ee120fbc1b5f1c6bafdb9894c7b208d68e7ee0e5378f6f9bc22eecd6fe6500bf63b2ba1adecce4e9d5bce2a65f9d6764208d0ef7264a15d3b112770041c1d02f5ae0566f2d1a9526f5118265e6359fe016c506bc6fdc02af31de41d32def9a8e9b23be98245349bc3d0f0a1dfb825b948f706548190ed9f29c55f69820fe38b618b2fd4a1881126cbbd1e5754695dd7410eafc236ba408ad5bb95a9f66e8f76e310d3c44db0ffb5b4f1e2390df975a1887fef61148f43a3f5f6f7a53772fd43df2651ea77fcbd44a12668b4b9b1b7515a1b81b030d4f345c135513ee6d7282e346c4aa787a15d89eefa3de8760ab0609ac1c7d253b02845cd6caf4026d3cbfd290d8cbd478a1820ae4e35248302c2eb6bfbb8d4412cf7a1925b731bc670c26915b34be98970b2203da22878392ec662182dea2f55d6d0a02be7ad56476fd82843e9ad94c0e27589811806d94470dc69b16a30a8d775c1556458e824c0cab960ef44109155e5849ff94f770e2db1a238cc2207a69e72be60340725bd0ce6b00d469165226d3855029aa8d5f8b78e07610d9912b75dfe8f214b270d0dffa3738f47defabb42ff8fbbaf44a59bf3aa4d2f8c6535f6ac2acd46217fa2e6f9cb9f56d41281c8951fec48533c2a7721f5d6aed07f5afd74c1332def459f14e17d0c1e9bf09350c91a9b2fc557d7cd151a1caa6454a1b37a6f9b9c79222542881a2b73e6a8446df0aeb565637645d4efca9134a196a70c496ab38229bb0dda7a77868394afbf947f7e19b05969ed1b22bce740b325fe2d43feed3717a58f6215ac86bc14331decaf15d9bb18fab9742c479f5afb1c2eecbc465c509a8b01fd9fd6620b4ae255f25ed93c7c432dd2249fe1581258dd52741a4cef40c2d80ce6f48dbd9873e7c3b5936cc14bcc02319bb6d35d02062780e7871e859013b218ea04d4810d1f02f015890740fe72634d5b61499174eba84ab1b9132a82d99361d87afd4336d1c84ec83be0b69127221172af1f84e85dea67035972bf060db295bc870581382a00540c7595f80eeafd9cf37e4f445d1d3bb2ca1b099570eb5b01de2b94810fcb4818ef747a25509e6b6b234bfdbbb3f3c61968ed4452bb5c5b1b8d47dd1e605b03811ef8f6bf54b8926fc78c21c8d0af266fe07962b3eae5baa8d3e24aeb2bacfdcd75cea178cc31459e056cd60d218dec05619cd76ba727b84ad057f834b86887c96666d4670aaecfbf84f052b1de06f3c6a71f467adec7c639a895625a7dd594b6dbe4cc7d1cf2eb504615baefd5b65e07298c640ced336958890b8efba0ebb3bc41d9fc9816a82a8b6d5ae13e42674fabc79b4a6cb5476a881e262aba80c8fc3990a74db313c240918f9a1d360f58e96eed4afa50faa84cef1e696f1ccb89c30cd44bbe8559aee3ab5d3a8e768ed14cb7b1fb04b74325e80b8c96e1ce9c2c07f705c9aac544c580f6f57878b41d64f14ec51a41c056c0315254feeb549fc6758ebe88c98ca5e786d23d832e7bfeefb5f105e02c249e9a47a75134983064d1328738fb04928942cd77bdee0ef55f705ea147e56a4de1fe6698161f9849e3d9c249f610523ccf1d6d9d2aaae92cd65f0f8402d11a5690b5ac9a29fc86e6568db69836153906c448b4d16c558ca30d93d3c20acad20384c2824d65e29c670408d43ab64f661f15e7ecdd84c09ae9e6cd1a906888264d3291aa182b33ccfc8924cd41faa0d7c6bfd3199f180f7e4d035e1b7043ed868e75fbcf37860d57b5a9f71c9ef24a0c461d0ce9e895e1c67122e30aba93f2d14e990bc7cdb021cb9b8581c15230b94bf339a673336cd63866ba3476c9a018e42d9ed8276961f2cbaf95d5b3b98ab5d0d2e778e1b4017473c3b27a3d88e83137df9a688d435943046695ff33c2669bd83b0f9c274b159088e55da0840c923290857dd4449ba3527f1ec0a7994e25c20abadc5d5989e413db5c4db9e33b273a630d992a38eae4f7b95987d9e02e8d09807f0f232564264bc567858cfd970198d913ec7ee188c3b740a85ffb514980ac339e34da6087ba4bffbde4e01e35d79dab0d36de22cd257cf553426e9681074cff30fbf2513f188df5aaf38ceb6461411ba69e761cc2347a59ec22a814e765106aa381515c154d40fd2d7bf80e461b6646f979866562e414ed775cd6af5c84809af7f6c3872528a1600df2d53d98fd8b16013a942e81599780b93fa67e1760eddbf7ffef79b6f38f28db087f3491047506db8b3458002d60814f4d858701d4a6b6918e7e03da7de7b98337e2a6f5cd7b431b50e797b3d2076f1511559799c63d07d54b0edb3a042c168c83b1e66e586782618b1dafae78cf786b12b348a1b3f0c718f51ffc766e0373a8494ddaf61ea92e2f1956ca76a8be8c3a38c8042682162b5256a9f6af66d2aca028aeac993eeaea258c9b7276a75285e387b72a044639da7a2aa46b4d681ea9dbb251f2a95221938ff6989c7b3b9f645c38aa2511799a47efef43577927b12d677ff66a1fb23723ff76039ec1f7d9a7f1264032b48571756cd15663ea238efed434776707e4baddcd89a0dbb268f59df922b0172839c541d5e454233680c7e494074b26b1f4e77c41e3cf270fb44b34c2c2150e36eb00bb23d8652cfde1e3d1b42258301b04a5f55f9d464bc40c49734f150944e7af096e7cb1d42b048a0a7e1949882f47b2aa6aa6ad72684d2cdfcbac62477b6114394a79da7cd1a122fc932ae5504c30d2fbd05171725355c9627a19a78d004181f6d42dbb3091e0172193d9daccc4a669129ba9369b35aa01e5f16d47b1ecc26b49a5c672d625569a72aec39d7ae2514ea93763a4539f5035216831b5a2807fa2e290a2a31c0cb2c6f0f6f9e9263126ba42ae346ed0cc2b2068697d62c14ffabbf5d568c9d68b590de7978cd144761a52208ebc3af413996728d24142daf87e54d3ebc9cfeadfe4306e9081761e147879556bd04bf11657b0eab4073c2c328bd26f9afd934fd46440b178a0cac06b199d21fa34aa4dd80102df5b3e8ad1a4b4ab9f9dec13247b64657c47661442a23262c51aa910e065849c1ab3adcfb79f80258ea25a8627295bdc55aac41ba6e87fe62b04c5be327cff11b43bd0b06c6210d7998d5edf855cd13d72f5a1fc4e72cdbcd502351552f473e78646a53f72669ad370f7e6a801c549c61862752f2e104529edab30d42284ae2602ddb186e61c965215b22c83a0d9fd53b8d9a18f90989f28c111aa097d82b561432b3fb1ed5cc33ce594f4de6570330dcd08821c0f6a7ed5a61b62044c5d32ab83cb1f440b58bc442caaa960a6318ba8110494a345744a9fe863d2625c561b8394cac93b9b2f9e12c1355b23a36a3e18de52240da64be4c2f65f00f13201dc4de8a29ef0fd84e09b129ecb8b1e380b9001b39fa5f1e9897f895d279cfed6e469f3656a263b7adbf7b49aff0d4426e65c70aecaf8e6799477a1d09619ad26eda701187ce919ddc380914eed3adb206ee2f3686e38e08766b6ccf91a951b49691aa0c20aab312611d72b41c41930577e7e659f903d5eba19453e17a559005ef22991c4d4ccaa9f347e646775bdb5c3a79ab93dc301d316ff82226733aed6f6936fcdc2712e8fd21a860cfeccea9b5da9d7051d05fc8693b5e5d89edb80140f8218ff3a404408d1c5b88b6c8e4829a2e7a54a57689a266c97657b804efcfff676bd0042ca3723b5173d309b06ee7f0f1d0c8a9ea3ff7cc1e9e0b0f5a43befde9aa6725bb4f54d90f7ea985f28e78c9b0fc3d57583d36707d70119cec9bfaea79f246252f66aae703e6d5b531d026ce30742fa84eb883ab3e4316394e6f0239bd7d10087eaf73b725bf4029f73d5fe11679f1fb1d33d44336af57ad5f92b02ec334e3e31f33fdda532f654a91c3f108fbed56206e64d4d7398e6f1d462b47eb4f39932136f57dcdeefa7f798adcc826c2b57c465e07ba52a755f733a15b82aa4e55bc699ee2f73e3ee990f7146b90bb82416657fbecf915d8eef9842042fef1f45202dba5c7853216736edbf36dd556dc5aa8b74697e544e0bb363cc30a0ccc7c8fa830bee4eb6ccbebd27a803efc6fd4a2f86b1d25acfc2ede84eea94747124706037ba40914c4ffedf85b5d409bc12ec67bf0477c46fcc66adf5fa636534bf36938ef4c98f3c234bf3abc33f6ff13a5fb03906f63bdee90016c12db579587866ac1dc3c086b7d8c6b576ceb89a5a61b4b62324858133203542431390a5d7ca5f5041bea2d0c224de7d84465107530e7c44f1dde7f5196714bc537c360b05f4e9b23adc3d11b8296b4d81e0d1a6db650164380d1c55c1715681788db25ae370033c60314f0a4968ab16ae5064f0e89997d8c424c2deb6daaaab822a16520264d2d4d8602affe5b334ba316c5b34776d9daacfbde7ab327c66a54e8318473c5787676f5031041d98bc702ae979f67474628238461db165a65ee1245b56ead66a6d17f207d0522cea48ead71bd53fd22b0b758d4db6d7250235d76e5145f8093e2bdb91ff4870962584f20a84328d182c6480eaf79eeffbc388c783fab02f6667e76002f33e19f0f62630b1d81c24787584e13ab1c33d4891c987bb1afa9878f5083711d829d3123b0acda16bfb2d40d78e34d5c59219d8a935f84c4df60fbef232ee97e838866547c4601f708ea2fe0d47e437265477c5ac6adee278d10542b33601fc230447c81d755910ec63a06c5b0f22fe437e934da45e25eca78b67dd2bd7d61ab7649073f9c10f54ae5926e1b13a34ebbebd78638eaa268ea410c9f96af6cfce3f05c48a12145e4dec4f9aa357bf5bcd5fcbd62e92f82faa4091a49b69d0391c267581a5444f5e626b1452a30a70c287b0c771bfbbc9e13ceb3bb44f175b292fd9b609f89c391386a53eab55ded8b75ffb7dacbea1e8e8ce4b350f54e116f78cc94645bcba80b07f87da871cb0976e11d55e0ddcdeee652b465c9d58e8d5ccab7b431f8d47714f4d8f14a6bb555cb73b899c89af88d8f0c804d13fec876b1d399f44ce3d24ace1bb7bbdf73a0ea26be59e24177f656e859dd4e9e72", 0x1000) setsockopt$IPT_SO_SET_REPLACE(r5, 0x0, 0x40, &(0x7f0000002c80)=ANY=[@ANYBLOB="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"], 0x1) getsockopt$inet_buf(r5, 0x0, 0x9, &(0x7f0000001800)=""/4096, &(0x7f0000002840)=0x1000) listen(r11, 0x0) connect$unix(r10, &(0x7f0000df9000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) close(r11) socketpair$packet(0x11, 0x5, 0x300, &(0x7f0000000140)) setsockopt$inet6_mreq(r6, 0x29, 0x1c, &(0x7f0000000780)={@dev={0xfe, 0x80, [], 0x1a}, r8}, 0x14) 2018/04/27 14:14:23 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="aca6e8c346a41e703d"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x3, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000600)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f00000006c0)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000680)={&(0x7f0000000640)={0x2c, r2, 0xb00, 0x70bd29, 0x25dfdbfe, {0x3}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x33}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000844}, 0x800) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000080)=@filter={'filter\x00', 0xe, 0x4, 0x490, 0xffffffff, 0x150, 0x150, 0x150, 0xffffffff, 0xffffffff, 0x3c0, 0x3c0, 0x3c0, 0xffffffff, 0x4, &(0x7f0000000000), {[{{@uncond, 0x0, 0x128, 0x150, 0x0, {}, [@common=@unspec=@connbytes={0x38, 'connbytes\x00', 0x0, {0x10000, 0x7fffffff, 0x0, 0x1}}, @common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x10, 0x81, 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x6}}}, {{@ipv6={@empty, @loopback={0x0, 0x1}, [0xff, 0xffffffff, 0xffffff00, 0xff], [0xffffff00, 0xff0000ff, 0xff000000], 'erspan0\x00', 'erspan0\x00', {0xff}, {0xff}, 0x5c, 0x2, 0x2, 0x56}, 0x0, 0xc8, 0xf0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x8}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x9, 0x3, 0x1, [0x7, 0x6, 0x8, 0x81, 0xb51, 0x60, 0x9954, 0x9, 0x8001, 0x8000, 0x8, 0x6f6f3d39, 0x376, 0x0, 0x9, 0xffff], 0xe}}, @common=@eui64={0x28, 'eui64\x00'}]}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x1ff, 'syz0\x00', 0x79}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0xea4cd67382a6a5e9) getsockopt$sock_int(r1, 0x1, 0x4, &(0x7f0000000700), &(0x7f0000000740)=0x4) connect$inet(r1, &(0x7f0000000780)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000007c0)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) socket$pptp(0x18, 0x1, 0x2) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/27 14:14:24 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(authencesn(sha512_mb,ctr(twofish-asm)))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x1) 2018/04/27 14:14:24 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x42, 0x2ff}, 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000240)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000380)=[{&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f00000002c0)=""/179, 0xb3}], 0x2, &(0x7f0000000540)=""/249, 0xf9}, 0x0) [ 84.283104] netlink: 16 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/27 14:14:24 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000000100)=0x5, 0x4) getsockopt$inet6_int(r0, 0x29, 0x4000000000cf, &(0x7f0000000000), &(0x7f00000001c0)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000002c0)={r0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000300)={0x0, 0x6e, "35acd02c8069b9bc2261208c8eb3661e53d70f5fc4e8d21cfef9b3ef5c5293bdeb981194f8d1cf1d556531676b533713c15c03d6612e9816264fbf89598fc33296972196a8aa165db92f88e2f70148f80659264c9326555dd9f4d814ffa409863df06af3baf0bb63d4c97e2a227e"}, &(0x7f0000000380)=0x76) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000003c0)=@assoc_value={r2, 0x3}, 0x8) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0xfffffffffffffff8, @ipv4={[], [0xff, 0xff]}, 0x401}, 0x1c) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000140)={0x1, 0x1, 0xe095, 0x2, 0xffffffffffffff7f}, 0xc) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000040)="a6d3bfff779c6fa1bef6995e18c5f85729feee67abc5138d4d6f6aaaaf3848b83b057c36fa7125d2802b612d4e629fe1a7a89bd151fa3c71dccb1a0611795ce9de061b5171fbe361e11b0c289b194991f29ad052f418903e9e41afc3", 0x5c) r4 = accept$inet6(r3, &(0x7f0000000180)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x1c) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000000280)=@buf={0x2d, &(0x7f0000000240)="e4a0521e72b77c3fa9c98ab0d17ad4f6656c41a3868a3adc9ff637dc4bc9af8e454f2e0b16d0439bc4d986f78a"}) 2018/04/27 14:14:24 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f00005ebfec)={0x1, 0xa, 0x1, 0x1}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9bfe3)={r0, &(0x7f0000fc6000), &(0x7f0000002000)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000190000)={r0, &(0x7f0000fcb000), &(0x7f0000fcbf7e)=""/130}, 0x18) 2018/04/27 14:14:24 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f00009fdffc)=0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f0000226000)={&(0x7f00008bc000)={0x14, 0x12, 0x401, 0xffffffffffffffff, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f00009fa000)={&(0x7f00009fa000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x10, &(0x7f00009fafa0), 0x0, &(0x7f00009fa000)=""/110, 0x6e}, 0x0) 2018/04/27 14:14:24 executing program 7: r0 = socket(0x11, 0x4000000000080003, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) bind$packet(r0, &(0x7f0000000100)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) getsockname$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14) 2018/04/27 14:14:24 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000004c0)={0x28, 0x80000000000027, 0x1ff307543bf68163, 0x0, 0x0, {0xa}, [@typed={0x14, 0x4, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, 0x28}, 0x1}, 0x0) 2018/04/27 14:14:24 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x42, 0x2ff}, 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000240)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000380)=[{&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f00000002c0)=""/179, 0xb3}], 0x2, &(0x7f0000000540)=""/249, 0xf9}, 0x0) 2018/04/27 14:14:24 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = accept$inet(r0, &(0x7f0000002880)={0x0, 0x0, @multicast2}, &(0x7f0000002a40)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000002900)={0x0, 0x45d, 0x30, 0x400}, &(0x7f0000002940)=0x18) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000002980)={r2, 0x5}, &(0x7f0000000080)=0x8) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000380)={r0, 0x0, 0x7e, 0xe7, &(0x7f0000000200)="64406b3607bd7e86ada2225119c194c89088118d42f743a603069efe63c4ef94775f242548d0b474fa618b551d27d095d7ac22e4201a1ab0b457c7265d1f4d71c049e4ec06ed3f238879014427b4cd0e48010b8529b6f463af0cb1dbc6a826cfc6ba1aa69378d2bd68ce15fd17efd74fb0df671d2e42719e2906acae859d", &(0x7f0000000280)=""/231, 0x3, 0x7fff}, 0x28) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e21}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}, 0x2, {0x2, 0x4e20, @broadcast=0xffffffff}}) r3 = accept4$packet(0xffffffffffffff9c, &(0x7f0000002bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000002c00)=0x14, 0x80800) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000002c40)={r4, @empty, @rand_addr=0x20}, 0xc) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000002a00)) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000500)={0x6, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x16}}, 0x80, 0xfffffffffffff4a2, 0x7fffffff, 0xb3, 0xffffffffffff5461, &(0x7f00000004c0)='erspan0\x00', 0x8, 0x9140, 0x100000001}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r5, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) socketpair(0xb, 0x0, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f00000005c0), &(0x7f0000000600)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000000640)={{{@in6=@ipv4={[], [], @multicast1}, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000740)=0xe8) r9 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r9, 0x89e2, &(0x7f0000edc000)={0xffffffffffffffff}) setsockopt$netlink_NETLINK_CAP_ACK(r10, 0x10e, 0xa, &(0x7f0000033000), 0x4) socket$unix(0x1, 0x1, 0x0) r11 = socket$unix(0x1, 0x1, 0x0) bind$unix(r11, &(0x7f0000674ff4)=@abs={0x0, 0x0, 0x4e21}, 0x6e) setsockopt$packet_buf(r7, 0x107, 0x16, &(0x7f00000007c0)="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", 0x1000) setsockopt$IPT_SO_SET_REPLACE(r5, 0x0, 0x40, &(0x7f0000002c80)=ANY=[@ANYBLOB="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"], 0x1) getsockopt$inet_buf(r5, 0x0, 0x9, &(0x7f0000001800)=""/4096, &(0x7f0000002840)=0x1000) listen(r11, 0x0) connect$unix(r10, &(0x7f0000df9000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) close(r11) socketpair$packet(0x11, 0x5, 0x300, &(0x7f0000000140)) setsockopt$inet6_mreq(r6, 0x29, 0x1c, &(0x7f0000000780)={@dev={0xfe, 0x80, [], 0x1a}, r8}, 0x14) 2018/04/27 14:14:24 executing program 1: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) sendmmsg(r0, &(0x7f0000005140)=[{{&(0x7f0000000140)=@in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000380)}}], 0x1, 0x0) 2018/04/27 14:14:24 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=@newae={0x50, 0x1e, 0x311, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}}, @in6=@mcast1={0xff, 0x1, [], 0x1}}, [@replay_val={0x10, 0xa}]}, 0x50}, 0x1}, 0x0) [ 84.432465] netlink: 16 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/27 14:14:24 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000000100)=0x5, 0x4) getsockopt$inet6_int(r0, 0x29, 0x4000000000cf, &(0x7f0000000000), &(0x7f00000001c0)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000002c0)={r0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000300)={0x0, 0x6e, "35acd02c8069b9bc2261208c8eb3661e53d70f5fc4e8d21cfef9b3ef5c5293bdeb981194f8d1cf1d556531676b533713c15c03d6612e9816264fbf89598fc33296972196a8aa165db92f88e2f70148f80659264c9326555dd9f4d814ffa409863df06af3baf0bb63d4c97e2a227e"}, &(0x7f0000000380)=0x76) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000003c0)=@assoc_value={r2, 0x3}, 0x8) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0xfffffffffffffff8, @ipv4={[], [0xff, 0xff]}, 0x401}, 0x1c) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000140)={0x1, 0x1, 0xe095, 0x2, 0xffffffffffffff7f}, 0xc) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000040)="a6d3bfff779c6fa1bef6995e18c5f85729feee67abc5138d4d6f6aaaaf3848b83b057c36fa7125d2802b612d4e629fe1a7a89bd151fa3c71dccb1a0611795ce9de061b5171fbe361e11b0c289b194991f29ad052f418903e9e41afc3", 0x5c) r4 = accept$inet6(r3, &(0x7f0000000180)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x1c) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000000280)=@buf={0x2d, &(0x7f0000000240)="e4a0521e72b77c3fa9c98ab0d17ad4f6656c41a3868a3adc9ff637dc4bc9af8e454f2e0b16d0439bc4d986f78a"}) 2018/04/27 14:14:24 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000000100)=0x5, 0x4) getsockopt$inet6_int(r0, 0x29, 0x4000000000cf, &(0x7f0000000000), &(0x7f00000001c0)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000002c0)={r0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000300)={0x0, 0x6e, "35acd02c8069b9bc2261208c8eb3661e53d70f5fc4e8d21cfef9b3ef5c5293bdeb981194f8d1cf1d556531676b533713c15c03d6612e9816264fbf89598fc33296972196a8aa165db92f88e2f70148f80659264c9326555dd9f4d814ffa409863df06af3baf0bb63d4c97e2a227e"}, &(0x7f0000000380)=0x76) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000003c0)=@assoc_value={r2, 0x3}, 0x8) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0xfffffffffffffff8, @ipv4={[], [0xff, 0xff]}, 0x401}, 0x1c) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000140)={0x1, 0x1, 0xe095, 0x2, 0xffffffffffffff7f}, 0xc) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000040)="a6d3bfff779c6fa1bef6995e18c5f85729feee67abc5138d4d6f6aaaaf3848b83b057c36fa7125d2802b612d4e629fe1a7a89bd151fa3c71dccb1a0611795ce9de061b5171fbe361e11b0c289b194991f29ad052f418903e9e41afc3", 0x5c) r4 = accept$inet6(r3, &(0x7f0000000180)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x1c) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000000280)=@buf={0x2d, &(0x7f0000000240)="e4a0521e72b77c3fa9c98ab0d17ad4f6656c41a3868a3adc9ff637dc4bc9af8e454f2e0b16d0439bc4d986f78a"}) 2018/04/27 14:14:24 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000e71000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000e78fe4)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f000079affc), &(0x7f00009b6ffc)=0x4) 2018/04/27 14:14:24 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) sendto$packet(r0, &(0x7f0000000640)="11376e1d7fa55996d8656e952de7", 0xe, 0x0, &(0x7f0000000140)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) 2018/04/27 14:14:24 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x42, 0x2ff}, 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000240)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000380)=[{&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f00000002c0)=""/179, 0xb3}], 0x2, &(0x7f0000000540)=""/249, 0xf9}, 0x0) 2018/04/27 14:14:24 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000004c0)={0x28, 0x80000000000027, 0x1ff307543bf68163, 0x0, 0x0, {0xa}, [@typed={0x14, 0x4, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, 0x28}, 0x1}, 0x0) 2018/04/27 14:14:24 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000), 0x0) 2018/04/27 14:14:24 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = accept$inet(r0, &(0x7f0000002880)={0x0, 0x0, @multicast2}, &(0x7f0000002a40)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000002900)={0x0, 0x45d, 0x30, 0x400}, &(0x7f0000002940)=0x18) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000002980)={r2, 0x5}, &(0x7f0000000080)=0x8) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000380)={r0, 0x0, 0x7e, 0xe7, &(0x7f0000000200)="64406b3607bd7e86ada2225119c194c89088118d42f743a603069efe63c4ef94775f242548d0b474fa618b551d27d095d7ac22e4201a1ab0b457c7265d1f4d71c049e4ec06ed3f238879014427b4cd0e48010b8529b6f463af0cb1dbc6a826cfc6ba1aa69378d2bd68ce15fd17efd74fb0df671d2e42719e2906acae859d", &(0x7f0000000280)=""/231, 0x3, 0x7fff}, 0x28) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e21}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}, 0x2, {0x2, 0x4e20, @broadcast=0xffffffff}}) r3 = accept4$packet(0xffffffffffffff9c, &(0x7f0000002bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000002c00)=0x14, 0x80800) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000002c40)={r4, @empty, @rand_addr=0x20}, 0xc) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000002a00)) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000500)={0x6, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x16}}, 0x80, 0xfffffffffffff4a2, 0x7fffffff, 0xb3, 0xffffffffffff5461, &(0x7f00000004c0)='erspan0\x00', 0x8, 0x9140, 0x100000001}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r5, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) socketpair(0xb, 0x0, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f00000005c0), &(0x7f0000000600)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000000640)={{{@in6=@ipv4={[], [], @multicast1}, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000740)=0xe8) r9 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r9, 0x89e2, &(0x7f0000edc000)={0xffffffffffffffff}) setsockopt$netlink_NETLINK_CAP_ACK(r10, 0x10e, 0xa, &(0x7f0000033000), 0x4) socket$unix(0x1, 0x1, 0x0) r11 = socket$unix(0x1, 0x1, 0x0) bind$unix(r11, &(0x7f0000674ff4)=@abs={0x0, 0x0, 0x4e21}, 0x6e) setsockopt$packet_buf(r7, 0x107, 0x16, &(0x7f00000007c0)="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", 0x1000) setsockopt$IPT_SO_SET_REPLACE(r5, 0x0, 0x40, &(0x7f0000002c80)=ANY=[@ANYBLOB="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"], 0x1) getsockopt$inet_buf(r5, 0x0, 0x9, &(0x7f0000001800)=""/4096, &(0x7f0000002840)=0x1000) listen(r11, 0x0) connect$unix(r10, &(0x7f0000df9000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) close(r11) socketpair$packet(0x11, 0x5, 0x300, &(0x7f0000000140)) setsockopt$inet6_mreq(r6, 0x29, 0x1c, &(0x7f0000000780)={@dev={0xfe, 0x80, [], 0x1a}, r8}, 0x14) 2018/04/27 14:14:24 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) socket$inet6(0xa, 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1000, 0x8, 0xc8e, 0x800, {0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x8, 0x100000000, 0xba, 0x72c0}}, &(0x7f00000000c0)=0xb0) setsockopt(r0, 0x800000010d, 0x3, &(0x7f00000001c0), 0x0) 2018/04/27 14:14:24 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000e71000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000e78fe4)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f000079affc), &(0x7f00009b6ffc)=0x4) 2018/04/27 14:14:24 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000000100)=0x5, 0x4) getsockopt$inet6_int(r0, 0x29, 0x4000000000cf, &(0x7f0000000000), &(0x7f00000001c0)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000002c0)={r0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000300)={0x0, 0x6e, "35acd02c8069b9bc2261208c8eb3661e53d70f5fc4e8d21cfef9b3ef5c5293bdeb981194f8d1cf1d556531676b533713c15c03d6612e9816264fbf89598fc33296972196a8aa165db92f88e2f70148f80659264c9326555dd9f4d814ffa409863df06af3baf0bb63d4c97e2a227e"}, &(0x7f0000000380)=0x76) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000003c0)=@assoc_value={r2, 0x3}, 0x8) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0xfffffffffffffff8, @ipv4={[], [0xff, 0xff]}, 0x401}, 0x1c) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000140)={0x1, 0x1, 0xe095, 0x2, 0xffffffffffffff7f}, 0xc) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000040)="a6d3bfff779c6fa1bef6995e18c5f85729feee67abc5138d4d6f6aaaaf3848b83b057c36fa7125d2802b612d4e629fe1a7a89bd151fa3c71dccb1a0611795ce9de061b5171fbe361e11b0c289b194991f29ad052f418903e9e41afc3", 0x5c) r4 = accept$inet6(r3, &(0x7f0000000180)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x1c) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000000280)=@buf={0x2d, &(0x7f0000000240)="e4a0521e72b77c3fa9c98ab0d17ad4f6656c41a3868a3adc9ff637dc4bc9af8e454f2e0b16d0439bc4d986f78a"}) 2018/04/27 14:14:24 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000000100)=0x5, 0x4) getsockopt$inet6_int(r0, 0x29, 0x4000000000cf, &(0x7f0000000000), &(0x7f00000001c0)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000002c0)={r0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000300)={0x0, 0x6e, "35acd02c8069b9bc2261208c8eb3661e53d70f5fc4e8d21cfef9b3ef5c5293bdeb981194f8d1cf1d556531676b533713c15c03d6612e9816264fbf89598fc33296972196a8aa165db92f88e2f70148f80659264c9326555dd9f4d814ffa409863df06af3baf0bb63d4c97e2a227e"}, &(0x7f0000000380)=0x76) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000003c0)=@assoc_value={r2, 0x3}, 0x8) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0xfffffffffffffff8, @ipv4={[], [0xff, 0xff]}, 0x401}, 0x1c) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000140)={0x1, 0x1, 0xe095, 0x2, 0xffffffffffffff7f}, 0xc) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000040)="a6d3bfff779c6fa1bef6995e18c5f85729feee67abc5138d4d6f6aaaaf3848b83b057c36fa7125d2802b612d4e629fe1a7a89bd151fa3c71dccb1a0611795ce9de061b5171fbe361e11b0c289b194991f29ad052f418903e9e41afc3", 0x5c) r4 = accept$inet6(r3, &(0x7f0000000180)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x1c) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000000280)=@buf={0x2d, &(0x7f0000000240)="e4a0521e72b77c3fa9c98ab0d17ad4f6656c41a3868a3adc9ff637dc4bc9af8e454f2e0b16d0439bc4d986f78a"}) 2018/04/27 14:14:24 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x42, 0x2ff}, 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000240)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x38, &(0x7f0000000380)=[{&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f00000002c0)=""/179, 0xb3}], 0x2, &(0x7f0000000540)=""/249, 0xf9}, 0x0) 2018/04/27 14:14:24 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000280)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000480)='syz_tun\x00', 0x25) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) [ 84.667235] netlink: 16 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/27 14:14:24 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff00c}, {0x6}]}, 0x10) write(r0, &(0x7f0000000140)="e4ff000000cb6c00000000004004000000f5774ca4ef45ae68bb08943c05dd502fbb7c277b799a6ca65f6ae88c97567d78297709d5fa1ed6bb00000000000000000000000000", 0x46) 2018/04/27 14:14:24 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000000100)=0x5, 0x4) getsockopt$inet6_int(r0, 0x29, 0x4000000000cf, &(0x7f0000000000), &(0x7f00000001c0)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000002c0)={r0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000300)={0x0, 0x6e, "35acd02c8069b9bc2261208c8eb3661e53d70f5fc4e8d21cfef9b3ef5c5293bdeb981194f8d1cf1d556531676b533713c15c03d6612e9816264fbf89598fc33296972196a8aa165db92f88e2f70148f80659264c9326555dd9f4d814ffa409863df06af3baf0bb63d4c97e2a227e"}, &(0x7f0000000380)=0x76) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000003c0)=@assoc_value={r2, 0x3}, 0x8) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0xfffffffffffffff8, @ipv4={[], [0xff, 0xff]}, 0x401}, 0x1c) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000140)={0x1, 0x1, 0xe095, 0x2, 0xffffffffffffff7f}, 0xc) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000040)="a6d3bfff779c6fa1bef6995e18c5f85729feee67abc5138d4d6f6aaaaf3848b83b057c36fa7125d2802b612d4e629fe1a7a89bd151fa3c71dccb1a0611795ce9de061b5171fbe361e11b0c289b194991f29ad052f418903e9e41afc3", 0x5c) r4 = accept$inet6(r3, &(0x7f0000000180)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x1c) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000000280)=@buf={0x2d, &(0x7f0000000240)="e4a0521e72b77c3fa9c98ab0d17ad4f6656c41a3868a3adc9ff637dc4bc9af8e454f2e0b16d0439bc4d986f78a"}) 2018/04/27 14:14:24 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000000100)=0x5, 0x4) getsockopt$inet6_int(r0, 0x29, 0x4000000000cf, &(0x7f0000000000), &(0x7f00000001c0)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000002c0)={r0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000300)={0x0, 0x6e, "35acd02c8069b9bc2261208c8eb3661e53d70f5fc4e8d21cfef9b3ef5c5293bdeb981194f8d1cf1d556531676b533713c15c03d6612e9816264fbf89598fc33296972196a8aa165db92f88e2f70148f80659264c9326555dd9f4d814ffa409863df06af3baf0bb63d4c97e2a227e"}, &(0x7f0000000380)=0x76) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000003c0)=@assoc_value={r2, 0x3}, 0x8) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0xfffffffffffffff8, @ipv4={[], [0xff, 0xff]}, 0x401}, 0x1c) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000140)={0x1, 0x1, 0xe095, 0x2, 0xffffffffffffff7f}, 0xc) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000040)="a6d3bfff779c6fa1bef6995e18c5f85729feee67abc5138d4d6f6aaaaf3848b83b057c36fa7125d2802b612d4e629fe1a7a89bd151fa3c71dccb1a0611795ce9de061b5171fbe361e11b0c289b194991f29ad052f418903e9e41afc3", 0x5c) r4 = accept$inet6(r3, &(0x7f0000000180)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x1c) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000000280)=@buf={0x2d, &(0x7f0000000240)="e4a0521e72b77c3fa9c98ab0d17ad4f6656c41a3868a3adc9ff637dc4bc9af8e454f2e0b16d0439bc4d986f78a"}) 2018/04/27 14:14:24 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = accept$inet(r0, &(0x7f0000002880)={0x0, 0x0, @multicast2}, &(0x7f0000002a40)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000002900)={0x0, 0x45d, 0x30, 0x400}, &(0x7f0000002940)=0x18) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000002980)={r2, 0x5}, &(0x7f0000000080)=0x8) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000380)={r0, 0x0, 0x7e, 0xe7, &(0x7f0000000200)="64406b3607bd7e86ada2225119c194c89088118d42f743a603069efe63c4ef94775f242548d0b474fa618b551d27d095d7ac22e4201a1ab0b457c7265d1f4d71c049e4ec06ed3f238879014427b4cd0e48010b8529b6f463af0cb1dbc6a826cfc6ba1aa69378d2bd68ce15fd17efd74fb0df671d2e42719e2906acae859d", &(0x7f0000000280)=""/231, 0x3, 0x7fff}, 0x28) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e21}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}, 0x2, {0x2, 0x4e20, @broadcast=0xffffffff}}) r3 = accept4$packet(0xffffffffffffff9c, &(0x7f0000002bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000002c00)=0x14, 0x80800) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000002c40)={r4, @empty, @rand_addr=0x20}, 0xc) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000002a00)) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000500)={0x6, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x16}}, 0x80, 0xfffffffffffff4a2, 0x7fffffff, 0xb3, 0xffffffffffff5461, &(0x7f00000004c0)='erspan0\x00', 0x8, 0x9140, 0x100000001}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r5, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) socketpair(0xb, 0x0, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f00000005c0), &(0x7f0000000600)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000000640)={{{@in6=@ipv4={[], [], @multicast1}, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000740)=0xe8) r9 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r9, 0x89e2, &(0x7f0000edc000)={0xffffffffffffffff}) setsockopt$netlink_NETLINK_CAP_ACK(r10, 0x10e, 0xa, &(0x7f0000033000), 0x4) socket$unix(0x1, 0x1, 0x0) r11 = socket$unix(0x1, 0x1, 0x0) bind$unix(r11, &(0x7f0000674ff4)=@abs={0x0, 0x0, 0x4e21}, 0x6e) setsockopt$packet_buf(r7, 0x107, 0x16, &(0x7f00000007c0)="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", 0x1000) setsockopt$IPT_SO_SET_REPLACE(r5, 0x0, 0x40, &(0x7f0000002c80)=ANY=[@ANYBLOB="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"], 0x1) getsockopt$inet_buf(r5, 0x0, 0x9, &(0x7f0000001800)=""/4096, &(0x7f0000002840)=0x1000) listen(r11, 0x0) connect$unix(r10, &(0x7f0000df9000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) close(r11) socketpair$packet(0x11, 0x5, 0x300, &(0x7f0000000140)) setsockopt$inet6_mreq(r6, 0x29, 0x1c, &(0x7f0000000780)={@dev={0xfe, 0x80, [], 0x1a}, r8}, 0x14) 2018/04/27 14:14:24 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000e71000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000e78fe4)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f000079affc), &(0x7f00009b6ffc)=0x4) [ 84.751419] do_dccp_setsockopt: sockopt(CHANGE_L/R) is deprecated: fix your app 2018/04/27 14:14:24 executing program 5: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0xf80000)=nil, 0xf80000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/27 14:14:24 executing program 6: r0 = socket$inet(0x2, 0x8000000000003, 0x33) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='ip_vti0\x00', 0x10) sendmsg(r0, &(0x7f00000008c0)={&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000140)}, 0x0) 2018/04/27 14:14:24 executing program 3: r0 = socket(0x2, 0x3, 0x1) setsockopt(r0, 0xff, 0x1, &(0x7f0000000f19)="219beba234", 0x5) 2018/04/27 14:14:24 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000aa7000)={@loopback={0x0, 0x1}}) 2018/04/27 14:14:24 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/27 14:14:24 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0afe74b0d5e3420e626291b227873fb7", 0x10) r1 = accept(r0, 0x0, &(0x7f0000000100)=0xffffff41) sendmsg$rds(r1, &(0x7f00000009c0)={&(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000680)=[{&(0x7f0000000580)=""/204, 0xcc}], 0x1, &(0x7f0000000880)}, 0x0) 2018/04/27 14:14:24 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000e71000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000e78fe4)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f000079affc), &(0x7f00009b6ffc)=0x4) 2018/04/27 14:14:24 executing program 4: syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x4, 0x543, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x29, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) 2018/04/27 14:14:24 executing program 3: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000100)={0x0, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) 2018/04/27 14:14:24 executing program 4: syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x4, 0x543, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x29, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) 2018/04/27 14:14:24 executing program 6: r0 = socket$inet(0x2, 0x8000000000003, 0x33) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='ip_vti0\x00', 0x10) sendmsg(r0, &(0x7f00000008c0)={&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000140)}, 0x0) 2018/04/27 14:14:24 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f000073aff0)=@req={0x1000, 0x7, 0x1000, 0x7}, 0x10) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000), 0x4) 2018/04/27 14:14:24 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000000040), 0x4) 2018/04/27 14:14:24 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0x247, &(0x7f0000000100)={&(0x7f0000000540)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0xa}, {@in6=@ipv4={[0xfffffff0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x32}, @in6=@ipv4={[], [0xff, 0xff]}, {}, {}, {}, 0x0, 0x0, 0x2, 0x4}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}]}, 0x138}, 0x1}, 0x0) 2018/04/27 14:14:24 executing program 7: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg$key(r0, &(0x7f0000000080)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x2000000000000013, 0x3a, 0xff000000, 0x0, [@sadb_x_nat_t_port]}, 0xfb}, 0x1}, 0x0) 2018/04/27 14:14:24 executing program 0: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x10d, 0x6, &(0x7f00008a8000)=""/171, &(0x7f00003ffffc)=0xab) 2018/04/27 14:14:24 executing program 3: r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x600000000114, 0x2710, &(0x7f000085c000), &(0x7f0000000680)=0x5d038201) 2018/04/27 14:14:24 executing program 4: syz_emit_