3659614052fb025dc43622323bfed191df15b0a6313eb48c5f3f781f5d7cc53e827b48b1febf036b5ae5218638741cbc13413090a55534d6d2e8e1fc", 0xc4, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/04/05 10:12:55 executing program 6: r0 = socket(0x9, 0x0, 0x4a1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syzkaller1\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000000080)={0x1d, r1}, 0x10) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="020a00000200000000000005000000e583e9f5842f17d3cdc068660244b2565c09b453e67b05d2fbfdb670232483a564209da2eabf5e0e0907bd6f3d2d70f0d54e161a7dd24d971d5893d287636f889ce18ea7487b3658aed7dd8b647813b1bf1775557dba901c0e62631aff4946f0f3c16d788c"], 0x74}, 0x1}, 0x0) 2018/04/05 10:12:55 executing program 2: accept4(0xffffffffffffffff, &(0x7f0000000180)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000000200)=0x80, 0x80800) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000240)={0xffffffff, {{0xa, 0x4e22, 0x9, @ipv4={[], [0xff, 0xff], @rand_addr=0x8}, 0x20}}, {{0xa, 0x4e20, 0xffff, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1a}}, 0xffffffff}}}, 0x108) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r1, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) getsockopt$inet6_tcp_int(r1, 0x6, 0x1f, &(0x7f0000000000), &(0x7f0000000100)=0x4) setsockopt$inet6_tcp_int(r1, 0x6, 0x17, &(0x7f0000000140)=0x1ff, 0x4) 2018/04/05 10:12:55 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8930, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:12:55 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000700)={0x0, 0x0}) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000600)={0x0, 0x4, &(0x7f0000000500)=[0x0, 0x0, 0x0, 0xffffffffffffd37c], &(0x7f0000000540), 0x0, 0x0, 0x0, &(0x7f0000000580), &(0x7f00000005c0)}) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000880)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000a8040000400100008002000040010000c0030000c003000004000000", @ANYPTR=&(0x7f0000000840)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e00000020000010002000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaa0e00000000000000000000aaaaaaaaaa1600000000000000000000e0000002000002000f0000000100000000000401ffffffff000000ff000000ffaaaaaaaaaaaa000000000000000000000000000000000000ffff00ff00ff00000000000000000000000000000000000000000000000000000000000000000000ffffffff000000000000000000000000040100030000dd2b000400046272696467653000000000000000000079616d3000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000820000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c6500000000000000000000000000000000000000000000000000000000000000000000000000000000aaaaaaaaaaaa00000000000000000000e0000001e000000201000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4f8) sendmmsg(r0, &(0x7f0000008600), 0x400000000000074, 0x1) 2018/04/05 10:12:55 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x4000000000000000, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:12:55 executing program 7: ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000000)={'gre0\x00', @ifru_addrs=@in={0x2, 0x0, @rand_addr}}) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e23, 0x9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc644}}, 0x31, 0x100000001, 0xe9, 0xea, 0x7b8a}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={r1, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1, 0xeb5d, 0x1, 0xc450}, 0x98) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000000)={0x0, &(0x7f0000000040)}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000200)={r1, 0x3ff, 0xe81}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000000)=0x7, 0x4) r2 = socket(0x1e, 0x2000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x89f0, &(0x7f0000002800)={"6272696467653000000000000000a300", &(0x7f0000000000)=ANY=[]}) 2018/04/05 10:12:55 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000006f10000000000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:12:55 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8903, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:12:55 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0xff) setsockopt(r1, 0x2000000000010d, 0x4000800000000b, &(0x7f0000000280)='\a\x00\x00\x00', 0x4) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/04/05 10:12:55 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000000000000005187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:12:55 executing program 1: r0 = socket$inet6(0xa, 0x8000000000000802, 0x1000000000000088) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000685ff0)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000000040)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1}, 0x8000) sendto$inet6(r0, &(0x7f00000002c0)="fc", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = accept4(r0, &(0x7f0000000100)=@nfc_llcp, &(0x7f0000000000)=0x80, 0x800) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000180)=[@in6={0xa, 0x4e23, 0xa5ca, @dev={0xfe, 0x80, [], 0xd}, 0x18}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e22, @rand_addr=0x10001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x9, @empty, 0x10000}, @in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x43, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1a}}, @in6={0xa, 0x4e20, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x20}], 0xd0) 2018/04/05 10:12:55 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0xf4010000, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:12:55 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x40000) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x802132, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) write$binfmt_elf32(r0, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x10001, 0x401, 0x2, 0xef4, 0x3, 0x3e, 0x5, 0x18d, 0x38, 0x2cc, 0x2, 0x6, 0x20, 0x2, 0x7, 0x8, 0x5}, [{0x6474e557, 0xff, 0x7, 0x4d, 0x800, 0x7fffffff0, 0x6}, {0x5, 0x5c7, 0x100, 0x5, 0x800, 0x7, 0x162}], "adb1dd0cd9d42c5de83a63408b9d1ac233c601708381c75c5a4df4452300458f82345712b50479e3b4761770dc7ccdbe4edd7296e844775e1aaa342d8823d4ba8aaaf544a1c5d24ff547b6346f7abc12253b166b945111280099f1e58d5225fc8d952483fc156798e55e2e37a2620215294a9ce61ec8470bcbbcf00733c4d8ff41866ba9218f5e1fa63e293a9476482388c8e223dd5621b60c64646fb7f5a2f212141149462c969b432d1bafb10c4968df76c0b33a06774f7161de6cbc483863ea04b9655949e38cb5", [[], [], [], [], [], []]}, 0x741) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000009c0)=[@in6={0xa, 0x4e20, 0xbc, @dev={0xfe, 0x80, [], 0x1a}, 0x100}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, @in6={0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0xcc}, @in6={0xa, 0x4e24, 0x7f, @mcast1={0xff, 0x1, [], 0x1}, 0xbb2d}, @in6={0xa, 0x4e20, 0x7f, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, @in6={0xa, 0x4e21, 0x1, @mcast1={0xff, 0x1, [], 0x1}}, @in6={0xa, 0x4e23, 0xfd4, @dev={0xfe, 0x80, [], 0x10}, 0x7}], 0xf4) sendto$inet(r0, &(0x7f00000008c0)="c7f6fa29f6867a140b0159472161c1155af3083fbc42dd0c155cb05294a9d4af2a1067693694ca705ad2ef29e5e9792c407ba1bccde04e4201890f1dda67ba0729a9d0c50edbfe448ad27f37834643df341ea845e27076ab9e6c4d0598156d779db54e591f0338f80fac7e083e6696d36daee5de9224450cc056696a50f553ed06267b8dc218ce2e3659614052fb025dc43622323bfed191df15b0a6313eb48c5f3f781f5d7cc53e827b48b1febf036b5ae5218638741cbc13413090a55534d6d2e8e1fc", 0xc4, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/04/05 10:12:55 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) accept(0xffffffffffffffff, &(0x7f00000000c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000140)=0x80) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00', 0x0, 0x18}, 0x10) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000000280)={0x20000000}) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x4) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x7) sendmsg$nl_netfilter(r3, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x0, 0x206, 0x0, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000000040)={@loopback, 0x0}, &(0x7f00000002c0)=0xffffffffffffff96) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)=0xfff) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000000340)) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000001c0)=0x40, 0x4) setsockopt$inet6_tcp_buf(r4, 0x6, 0x0, &(0x7f0000000140), 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x4e20, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}, 0x200, 0x90, 0x40, 0xd9, 0x2}, &(0x7f0000001600)=0x98) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001640)=ANY=[@ANYRES32=0x0, @ANYBLOB="00000400894e38e5a878e551"], &(0x7f0000001680)=0x2) setsockopt$inet6_mreq(r4, 0x29, 0x1b, &(0x7f0000000100)={@loopback={0x0, 0x1}, r5}, 0x14) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000300)={0x0, &(0x7f00000002c0)}) socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x1000, 0x20}, &(0x7f0000001480)=0xc) setsockopt$inet6_tcp_buf(r6, 0x6, 0x2d, &(0x7f0000000400)="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", 0xfc9) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000180)=0x2, 0x4) sendmsg$nl_route(r0, &(0x7f000002e000)={&(0x7f000002eff4)={0x10}, 0xc, &(0x7f000001c000)={&(0x7f000002afd4)=@mpls_getnetconf={0x14, 0x52, 0x1, 0x0, 0x0, {0x1c}}, 0x14}, 0x1}, 0x0) 2018/04/05 10:12:55 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8941, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:12:55 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000540)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000580)=0x1c) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f00000005c0)="0afc606d761790768c1140ca7c2c2b3ae15706fa6fe7d802f8c9244cb33d0e3f0aa910004a513f1f3e4dfec0e8d3f63471693e08fc435255f565395ed6db6c7d657d46c4f1e67ebd72967debc306ab0ad37eca7715cbeab28c530948f55ca9d7297d5a211bcbaffc115b220c8af9e3298633dcf2caa953f130468685f801bf78945363b480d379486f3e3d468eaf8d72080f4abb43167c160786162d1ffc47df9ecd2ab7bf88ba668cd0caa0c3ec47bf19e21a3bf8fbbd1dd3f4cdaf43", 0xbd) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="020a00000200000000000005000000e583e9f5842f17d3cdc068660244b2565c09b453e67b05d2fbfdb670232483a564209da2eabf5e0e0907bd6f3d2d70f0d54e161a7dd24d971d5893d287636f889ce18ea7487b3658aed7dd8b647813b1bf1775557dba901c0e62631aff4946f0f3c16d788c"], 0x74}, 0x1}, 0x0) 2018/04/05 10:12:55 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x40000) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x802132, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) write$binfmt_elf32(r0, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x10001, 0x401, 0x2, 0xef4, 0x3, 0x3e, 0x5, 0x18d, 0x38, 0x2cc, 0x2, 0x6, 0x20, 0x2, 0x7, 0x8, 0x5}, [{0x6474e557, 0xff, 0x7, 0x4d, 0x800, 0x7fffffff0, 0x6}, {0x5, 0x5c7, 0x100, 0x5, 0x800, 0x7, 0x162}], "adb1dd0cd9d42c5de83a63408b9d1ac233c601708381c75c5a4df4452300458f82345712b50479e3b4761770dc7ccdbe4edd7296e844775e1aaa342d8823d4ba8aaaf544a1c5d24ff547b6346f7abc12253b166b945111280099f1e58d5225fc8d952483fc156798e55e2e37a2620215294a9ce61ec8470bcbbcf00733c4d8ff41866ba9218f5e1fa63e293a9476482388c8e223dd5621b60c64646fb7f5a2f212141149462c969b432d1bafb10c4968df76c0b33a06774f7161de6cbc483863ea04b9655949e38cb5", [[], [], [], [], [], []]}, 0x741) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000009c0)=[@in6={0xa, 0x4e20, 0xbc, @dev={0xfe, 0x80, [], 0x1a}, 0x100}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, @in6={0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0xcc}, @in6={0xa, 0x4e24, 0x7f, @mcast1={0xff, 0x1, [], 0x1}, 0xbb2d}, @in6={0xa, 0x4e20, 0x7f, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, @in6={0xa, 0x4e21, 0x1, @mcast1={0xff, 0x1, [], 0x1}}, @in6={0xa, 0x4e23, 0xfd4, @dev={0xfe, 0x80, [], 0x10}, 0x7}], 0xf4) sendto$inet(r0, &(0x7f00000008c0)="c7f6fa29f6867a140b0159472161c1155af3083fbc42dd0c155cb05294a9d4af2a1067693694ca705ad2ef29e5e9792c407ba1bccde04e4201890f1dda67ba0729a9d0c50edbfe448ad27f37834643df341ea845e27076ab9e6c4d0598156d779db54e591f0338f80fac7e083e6696d36daee5de9224450cc056696a50f553ed06267b8dc218ce2e3659614052fb025dc43622323bfed191df15b0a6313eb48c5f3f781f5d7cc53e827b48b1febf036b5ae5218638741cbc13413090a55534d6d2e8e1fc", 0xc4, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/04/05 10:12:55 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x1000000000000000, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:12:55 executing program 1: r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10, 0x800) getsockname(r0, &(0x7f0000000100)=@can, &(0x7f0000000180)=0x80) r1 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000000)={0x1, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) r2 = socket$vsock_dgram(0x28, 0x2, 0x0) connect$vsock_dgram(r2, &(0x7f0000001500)={0x28, 0x0, 0x0, @hyper}, 0x10) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000d4b000)={0x100000001, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xb8}}}, 0x90) setsockopt$inet6_int(r1, 0x29, 0x77, &(0x7f00000001c0)=0x5, 0x4) 2018/04/05 10:12:55 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000000100000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:12:55 executing program 2: unshare(0x60000000) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept(r0, &(0x7f0000001240)=@ipx, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00000012c0)={0x0, 0x4}, &(0x7f0000001300)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001340)={r2, 0x7}, &(0x7f0000001380)=0x8) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="2900000018001980013d75241a0407210206e30067ffbd010a0000000800050000000200080000bf00", 0x29}], 0x1) 2018/04/05 10:12:55 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000001580), 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000000080), 0xfffffffffffffe41) r3 = socket$alg(0x26, 0x5, 0x0) r4 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r4, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000300)={r4, 0x4, 0xfffffffffffffbff, "d6872685b84882f0c44b8e233d47914e697edc75d8ce80f58136dcbf214ec3b2cbe4a4b4f96c1f315c990dfecafbd78eaf7af2dffbd2725b3c4738adcf88f470db9366785d9279bff3eddaee10718a1e4e8811d8fcf2160e3acf4b90d49790c98f3939ab81"}) listen(r4, 0x80001000) r5 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r5, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000400)={0x0, @in6={{0xa, 0x4e22, 0xfffffffffffffffb, @loopback={0x0, 0x1}, 0x1}}, 0x3, 0x2, 0xfffffffffffffff8, 0x3, 0x3}, &(0x7f0000000200)=0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00000004c0)={r6, @in6={{0xa, 0x4e20, 0x4, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x1}}, 0x8, 0x0, 0x3f, 0x1, 0x2}, 0x98) readv(r5, &(0x7f0000000040)=[{&(0x7f00000002c0)=""/11, 0x37}], 0x100000000000019c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={0x0, 0x64}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000380)=@assoc_value={r7}, &(0x7f00000003c0)=0x8) close(r5) r8 = accept(r4, 0x0, &(0x7f0000efaffc)) sendmmsg(r5, &(0x7f00000000c0)=[{{&(0x7f0000000240)=@ax25={0x3, {"aba998cfc95797"}}, 0x80, &(0x7f00000016c0), 0x0, &(0x7f0000001740), 0x0, 0x20000000}, 0x1}], 0x198, 0x10) bind$alg(r8, &(0x7f0000000140)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha1\x00'}, 0x58) accept4$llc(0xffffffffffffff9c, &(0x7f0000001280), &(0x7f00000012c0)=0x10, 0x800) r9 = accept(r3, 0x0, &(0x7f00000015c0)) connect$inet6(r9, &(0x7f0000001ac0)={0xa, 0x4e20, 0xd, @local={0xfe, 0x80, [], 0xaa}}, 0xfffffe3a) 2018/04/05 10:12:55 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x74}, 0x1}, 0x0) shutdown(r0, 0x0) socketpair$inet(0x2, 0x6, 0xb, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$key(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000002c0)={0x2, 0x16, 0x180000000000, 0xf, 0x7, 0x0, 0x70bd29, 0x25dfdbfc, [@sadb_x_nat_t_port={0x1, 0x17, 0x4e24}, @sadb_spirange={0x2, 0x10, 0x4d2, 0x4d5}, @sadb_sa={0x2, 0x1, 0x4d3, 0x100000001, 0x9, 0xa8, 0x4, 0x40000001}]}, 0x38}, 0x1}, 0x4000) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x1, 0x7fffffff, 0x1, 0xbb6, 0x62ca4aad}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000100)={r3, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x14}}}, 0xd84c, 0xfffffffffffffe01}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000200)={r4, 0x7c, "0eb805f5c65852e7bcbbbe42e00a328d72e243ed3a8698b56dbe22c43a992e672ae28b8837835257c5c67f5ad74fbca5f2e1ab9ddbc4c17dd32a09e9ca9eb28585f2de4b6a0dca74b29235f37809130ad5776bcec34f86244478dfa1f275fa4e98263c3f99800e28bab3c5bc663413749980e2696487c1e0c9024db6"}, &(0x7f0000000380)=0x84) 2018/04/05 10:12:55 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x40000) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x802132, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) write$binfmt_elf32(r0, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x10001, 0x401, 0x2, 0xef4, 0x3, 0x3e, 0x5, 0x18d, 0x38, 0x2cc, 0x2, 0x6, 0x20, 0x2, 0x7, 0x8, 0x5}, [{0x6474e557, 0xff, 0x7, 0x4d, 0x800, 0x7fffffff0, 0x6}, {0x5, 0x5c7, 0x100, 0x5, 0x800, 0x7, 0x162}], "adb1dd0cd9d42c5de83a63408b9d1ac233c601708381c75c5a4df4452300458f82345712b50479e3b4761770dc7ccdbe4edd7296e844775e1aaa342d8823d4ba8aaaf544a1c5d24ff547b6346f7abc12253b166b945111280099f1e58d5225fc8d952483fc156798e55e2e37a2620215294a9ce61ec8470bcbbcf00733c4d8ff41866ba9218f5e1fa63e293a9476482388c8e223dd5621b60c64646fb7f5a2f212141149462c969b432d1bafb10c4968df76c0b33a06774f7161de6cbc483863ea04b9655949e38cb5", [[], [], [], [], [], []]}, 0x741) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000009c0)=[@in6={0xa, 0x4e20, 0xbc, @dev={0xfe, 0x80, [], 0x1a}, 0x100}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, @in6={0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0xcc}, @in6={0xa, 0x4e24, 0x7f, @mcast1={0xff, 0x1, [], 0x1}, 0xbb2d}, @in6={0xa, 0x4e20, 0x7f, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, @in6={0xa, 0x4e21, 0x1, @mcast1={0xff, 0x1, [], 0x1}}, @in6={0xa, 0x4e23, 0xfd4, @dev={0xfe, 0x80, [], 0x10}, 0x7}], 0xf4) sendto$inet(r0, &(0x7f00000008c0)="c7f6fa29f6867a140b0159472161c1155af3083fbc42dd0c155cb05294a9d4af2a1067693694ca705ad2ef29e5e9792c407ba1bccde04e4201890f1dda67ba0729a9d0c50edbfe448ad27f37834643df341ea845e27076ab9e6c4d0598156d779db54e591f0338f80fac7e083e6696d36daee5de9224450cc056696a50f553ed06267b8dc218ce2e3659614052fb025dc43622323bfed191df15b0a6313eb48c5f3f781f5d7cc53e827b48b1febf036b5ae5218638741cbc13413090a55534d6d2e8e1fc", 0xc4, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/05 10:12:55 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:12:56 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8923, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) [ 112.108223] IPVS: ftp: loaded support on port[0] = 21 2018/04/05 10:12:56 executing program 1: r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10, 0x800) getsockname(r0, &(0x7f0000000100)=@can, &(0x7f0000000180)=0x80) r1 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000000)={0x1, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) r2 = socket$vsock_dgram(0x28, 0x2, 0x0) connect$vsock_dgram(r2, &(0x7f0000001500)={0x28, 0x0, 0x0, @hyper}, 0x10) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000d4b000)={0x100000001, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xb8}}}, 0x90) setsockopt$inet6_int(r1, 0x29, 0x77, &(0x7f00000001c0)=0x5, 0x4) 2018/04/05 10:12:56 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000200000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:12:56 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x40000) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x802132, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) write$binfmt_elf32(r0, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x10001, 0x401, 0x2, 0xef4, 0x3, 0x3e, 0x5, 0x18d, 0x38, 0x2cc, 0x2, 0x6, 0x20, 0x2, 0x7, 0x8, 0x5}, [{0x6474e557, 0xff, 0x7, 0x4d, 0x800, 0x7fffffff0, 0x6}, {0x5, 0x5c7, 0x100, 0x5, 0x800, 0x7, 0x162}], "adb1dd0cd9d42c5de83a63408b9d1ac233c601708381c75c5a4df4452300458f82345712b50479e3b4761770dc7ccdbe4edd7296e844775e1aaa342d8823d4ba8aaaf544a1c5d24ff547b6346f7abc12253b166b945111280099f1e58d5225fc8d952483fc156798e55e2e37a2620215294a9ce61ec8470bcbbcf00733c4d8ff41866ba9218f5e1fa63e293a9476482388c8e223dd5621b60c64646fb7f5a2f212141149462c969b432d1bafb10c4968df76c0b33a06774f7161de6cbc483863ea04b9655949e38cb5", [[], [], [], [], [], []]}, 0x741) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000009c0)=[@in6={0xa, 0x4e20, 0xbc, @dev={0xfe, 0x80, [], 0x1a}, 0x100}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, @in6={0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0xcc}, @in6={0xa, 0x4e24, 0x7f, @mcast1={0xff, 0x1, [], 0x1}, 0xbb2d}, @in6={0xa, 0x4e20, 0x7f, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, @in6={0xa, 0x4e21, 0x1, @mcast1={0xff, 0x1, [], 0x1}}, @in6={0xa, 0x4e23, 0xfd4, @dev={0xfe, 0x80, [], 0x10}, 0x7}], 0xf4) sendto$inet(r0, &(0x7f00000008c0)="c7f6fa29f6867a140b0159472161c1155af3083fbc42dd0c155cb05294a9d4af2a1067693694ca705ad2ef29e5e9792c407ba1bccde04e4201890f1dda67ba0729a9d0c50edbfe448ad27f37834643df341ea845e27076ab9e6c4d0598156d779db54e591f0338f80fac7e083e6696d36daee5de9224450cc056696a50f553ed06267b8dc218ce2e3659614052fb025dc43622323bfed191df15b0a6313eb48c5f3f781f5d7cc53e827b48b1febf036b5ae5218638741cbc13413090a55534d6d2e8e1fc", 0xc4, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:12:56 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0xfe800000, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:12:56 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="020a00000200000000000005000000e583e906842f17d3cdc068660245b2565c09b453e67b05d2fbfdb6700498273eef57771418581e67232483a564209da2eabf5e0e0907bd98562f0f32e36fe91a7dd24d971d5893d287636f889ce18ea7486e3658aed7dd8b647813b1bf1775557dba901c0e62631aff491c46f0f3c16d788c90616f251b001c66a679bca6183e08a943448fac0cbca0e6cc3e9630fb4546bf98bac91cecbf877dae5f2e"], 0x74}, 0x1}, 0x0) 2018/04/05 10:12:56 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8901, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:12:56 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) accept(r0, 0x0, &(0x7f0000000280)) sendmsg$key(0xffffffffffffffff, &(0x7f000033efc8)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f0000000000)=ANY=[@ANYBLOB="84"], 0x1}, 0x1}, 0x0) r1 = accept(r0, &(0x7f0000000100)=@l2, &(0x7f0000000180)=0x80) bind$inet(r1, &(0x7f0000000240)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) getsockopt$inet_udp_int(r1, 0x11, 0x0, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={r2}, &(0x7f00000000c0)=0x8) 2018/04/05 10:12:56 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x40000) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x802132, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) write$binfmt_elf32(r0, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x10001, 0x401, 0x2, 0xef4, 0x3, 0x3e, 0x5, 0x18d, 0x38, 0x2cc, 0x2, 0x6, 0x20, 0x2, 0x7, 0x8, 0x5}, [{0x6474e557, 0xff, 0x7, 0x4d, 0x800, 0x7fffffff0, 0x6}, {0x5, 0x5c7, 0x100, 0x5, 0x800, 0x7, 0x162}], "adb1dd0cd9d42c5de83a63408b9d1ac233c601708381c75c5a4df4452300458f82345712b50479e3b4761770dc7ccdbe4edd7296e844775e1aaa342d8823d4ba8aaaf544a1c5d24ff547b6346f7abc12253b166b945111280099f1e58d5225fc8d952483fc156798e55e2e37a2620215294a9ce61ec8470bcbbcf00733c4d8ff41866ba9218f5e1fa63e293a9476482388c8e223dd5621b60c64646fb7f5a2f212141149462c969b432d1bafb10c4968df76c0b33a06774f7161de6cbc483863ea04b9655949e38cb5", [[], [], [], [], [], []]}, 0x741) sendto$inet(r0, &(0x7f00000008c0)="c7f6fa29f6867a140b0159472161c1155af3083fbc42dd0c155cb05294a9d4af2a1067693694ca705ad2ef29e5e9792c407ba1bccde04e4201890f1dda67ba0729a9d0c50edbfe448ad27f37834643df341ea845e27076ab9e6c4d0598156d779db54e591f0338f80fac7e083e6696d36daee5de9224450cc056696a50f553ed06267b8dc218ce2e3659614052fb025dc43622323bfed191df15b0a6313eb48c5f3f781f5d7cc53e827b48b1febf036b5ae5218638741cbc13413090a55534d6d2e8e1fc", 0xc4, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:12:56 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x3000000, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:12:57 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f1004c000000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:12:57 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r0, 0x29, 0xce, &(0x7f0000000fa9)=""/87, &(0x7f0000000ffc)=0x57) r1 = socket(0x0, 0x0, 0x7d) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000100)={r2, 0x100000000}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="bb000001", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000040)=0x18) 2018/04/05 10:12:57 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x5452, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:12:57 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000080)=""/68, &(0x7f0000000100)=0x44) sendmsg$nl_generic(r0, &(0x7f0000000380)={&(0x7f0000000400)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000003c0)={0x1c, 0x8000026, 0x1ff307543bf68123, 0x0, 0x0, {0x3}, [@typed={0x8, 0x4, @u32}]}, 0x1c}, 0x1}, 0x0) 2018/04/05 10:12:57 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0xf401, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:12:57 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x40000) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x802132, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0)="c7f6fa29f6867a140b0159472161c1155af3083fbc42dd0c155cb05294a9d4af2a1067693694ca705ad2ef29e5e9792c407ba1bccde04e4201890f1dda67ba0729a9d0c50edbfe448ad27f37834643df341ea845e27076ab9e6c4d0598156d779db54e591f0338f80fac7e083e6696d36daee5de9224450cc056696a50f553ed06267b8dc218ce2e3659614052fb025dc43622323bfed191df15b0a6313eb48c5f3f781f5d7cc53e827b48b1febf036b5ae5218638741cbc13413090a55534d6d2e8e1fc", 0xc4, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:12:57 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="020a00000200000000000005000000e583e9f5842f17d3cdc068660244b2565c09b453e67b05d2fbfdb670232483a564209da2eabf5e0e0907bd6f3d2d70f0d54e161a7dd24d971d5893d287636f889ce1676a79d83658aed7dd8b647813b1bf1775557dba901c0e62631aff4946f0f3c16d788c99c89a1a285c4eb4098d53ef5139f7c3cb4e87d94100918d6c846e94f52f990fe75927c32182e9b5906293b3155a58614bd1aa818ff1d23917744e3a4799b388d1e15dc3c9fe48c63dbf71e4a4d6306ed804edd7e669f1b6d50e62bd"], 0x74}, 0x1}, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000300)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0xa0, r2, 0x602, 0x70bd2d, 0x25dfdbfe, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x100}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}]}, @IPVS_CMD_ATTR_DEST={0x60, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfffffffffffffffe}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xa64d}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xff}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr=0x80}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6d}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x40000}, 0x20008004) 2018/04/05 10:12:57 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={0xffffffffffffffff, 0x50, &(0x7f0000000180)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000280)=r1, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000200)='scalable\x00', 0x9) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB="7100000093be0ebf6ffdfd598bf3343f2d6bdedeeb58ae3d1b3bab2e11e5d3e6228da27211f60edf47557f7eac0f0000000000000485d72208613cbe8fb7a237cce9f106c4bb69d9829ad6f0d4ec846b54c6d6437418af94f4f68a9309005d1a0d450fe7efa528f3d9244892e75dbec958989fd7ea9dab33baf1b4b4931c7533dbfdf39bfe23f5781c95777e04abc1aa5978535b017a5775f0059d0cb1ad830b74cd75a79b3a6d6bb6b724939901de54fd4754380c7be98f861b0c2cec68cc31ccf1a0142f42d465ea1f3b9cf82801d0f8bb4659d6a9cbc449bb2827e0abe8895f53395827ce3724b69f15ea9e0693edde19b313b4f7a8b2"], &(0x7f0000000000)=0x79) r3 = accept4(r0, &(0x7f00000002c0)=@can, &(0x7f0000000340)=0x80, 0x800) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000380)=@assoc_value={r2}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r2, 0x2ac, 0x100, 0x7ff, 0x9}, &(0x7f0000000140)=0x14) 2018/04/05 10:12:57 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8948, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:12:57 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x3e8, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:12:57 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f1006c000000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:12:57 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x40000) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x802132, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) sendto$inet(r0, &(0x7f00000008c0)="c7f6fa29f6867a140b0159472161c1155af3083fbc42dd0c155cb05294a9d4af2a1067693694ca705ad2ef29e5e9792c407ba1bccde04e4201890f1dda67ba0729a9d0c50edbfe448ad27f37834643df341ea845e27076ab9e6c4d0598156d779db54e591f0338f80fac7e083e6696d36daee5de9224450cc056696a50f553ed06267b8dc218ce2e3659614052fb025dc43622323bfed191df15b0a6313eb48c5f3f781f5d7cc53e827b48b1febf036b5ae5218638741cbc13413090a55534d6d2e8e1fc", 0xc4, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:12:57 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e20}, 0x10) r1 = accept4(r0, &(0x7f0000000300)=@in={0x0, 0x0, @rand_addr}, &(0x7f0000000080)=0x80, 0x80800) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000700)={{{@in6=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f0000000180)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000240)={'ipddp0\x00', r2}) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="180000000000000000000000000000009500002000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='ip6_vti0\x00', 0x10) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000000040)={r0, r3}) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f00000002c0)={0xffffffffffffffff}) sendmsg$FOU_CMD_ADD(r5, &(0x7f0000000500)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x14, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000640)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "1c4627", 0x44, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}}, &(0x7f0000000200)) sendmsg$IPVS_CMD_DEL_DEST(r5, &(0x7f00000006c0)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x14, 0x0, 0x0, 0x0, 0x0, {0x7}}, 0x14}, 0x1}, 0x0) 2018/04/05 10:12:57 executing program 6: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$llc(r0, &(0x7f0000000080)={0x1a, 0x0, 0x0, 0x5, 0x7, 0x7, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="020a00000200000000000005000000e583e9f5842f17d3cdc068660244b2565c09b453e67b05d2fbfdb670232483a564209da2eabf5e0e0907bd6f3d2d70f0d54e161a7dd24d971d5893d287636f889ce18ea7487b3658aed7dd8b647813b1bf1775557dba901c0e62631aff4946f0f3c16d788c"], 0x74}, 0x1}, 0x0) 2018/04/05 10:12:57 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0xcc75, @mcast1={0xff, 0x1, [], 0x1}}, 0x3d) 2018/04/05 10:12:57 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80000) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000040)={0x80000000, 0x3, 0x8, 0x4, 0x6, 0x0, 0x8}, 0xc) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB="1400000027003103000008000000000000000000"], 0x14}, 0x1}, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f0000001740)=""/4096, 0xcf8}], 0x1) r2 = accept4(r0, &(0x7f0000004840)=@ipx, &(0x7f00000048c0)=0x80, 0x800) accept$ax25(r2, &(0x7f0000004900), &(0x7f0000004940)=0x10) pipe(&(0x7f0000001540)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000001580)={0x0, 0xcc, "de5a1e1e46c80c50631931ac49e3cf48927e524806a9c3ff138db88ee32614862334375514dc5774e84dc2529cea9916890d873eda1a958feb7f5bfef01c088c532bbc8ee251e5cb204da18866c9e5b1e6d7fdc96594bc84bfbf5f492bbe54c8be025dd282d9bd12c960bb77f72386c50c0c9d8680f1dfdef9345f7e57a1778f4b5026b919f11237ace788509e59f0b4c3643e3a1978d6c4a2164a21f8174d1fba76cf3eb9a17c5814f754552f671e528f8225e4d694010597a11321e782c77f460e0b87d29b24550a8f3321"}, &(0x7f0000001680)=0xd4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00000016c0)={r4, 0x7ff}, &(0x7f0000001700)=0x8) 2018/04/05 10:12:57 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:12:57 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x40000) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x802132, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) sendto$inet(r0, &(0x7f00000008c0)="c7f6fa29f6867a140b0159472161c1155af3083fbc42dd0c155cb05294a9d4af2a1067693694ca705ad2ef29e5e9792c407ba1bccde04e4201890f1dda67ba0729a9d0c50edbfe448ad27f37834643df341ea845e27076ab9e6c4d0598156d779db54e591f0338f80fac7e083e6696d36daee5de9224450cc056696a50f553ed06267b8dc218ce2e3659614052fb025dc43622323bfed191df15b0a6313eb48c5f3f781f5d7cc53e827b48b1febf036b5ae5218638741cbc13413090a55534d6d2e8e1fc", 0xc4, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:12:57 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f00003c4ff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000001800bfff80000000000000000100000008000100", @ANYRES32=0x0], 0x1c}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/05 10:12:57 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) bpf$PROG_LOAD(0x5, &(0x7f0000000940)={0x0, 0x0, &(0x7f00000000c0)=@raw, &(0x7f0000000100)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000140)=""/119}, 0x48) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000000000)=ANY=[@ANYBLOB="0071925691269d84e00c400033e08e004229a23f0000"], 0x10}}], 0x2, 0x8000) 2018/04/05 10:12:57 executing program 6: socketpair$inet6(0xa, 0x1, 0xffff, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000300)={{{@in6, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@loopback}}, &(0x7f0000000400)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, r2}, 0x14) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000200)=0x3, 0x4) r3 = socket$key(0xf, 0x3, 0x2) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=r5, @ANYBLOB="000005090833613ff247606ae7e395a76a800000000000000000"], &(0x7f0000000100)=0x12) sendmsg$key(r3, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="020a00000200000000000005000000e583e9f5842f17d3cdc068660244b2565c09b453e67b05d2fbfdb670232483a564209da2eabf5e0e0907bd6f3d2d70f0d54e161a7dd24d971d5893d287636f889ce18ea7487b3658aed7dd8b647813b1bf1775557dba901c0e62631aff4946f0f3c16d788c"], 0x74}, 0x1}, 0x0) 2018/04/05 10:12:57 executing program 7: syz_emit_ethernet(0x5e, &(0x7f0000000000)={@empty, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x9100, 0x2, 0x80, 0x1}], {0x8100, 0x7, 0x1}}], {@canfd={0xd, {{0x0, 0x3, 0xfffffffffffff931}, 0x5, 0x1, 0x0, 0x0, "1709ce6baea5bedb58f6f77370807f1929e37391d250c45abc6b71eb7c6e81b111b7bd495ed657cdb2131317fcb85ec8d97132741cd8fecf5ef98876ec3db853"}}}}, &(0x7f0000000080)={0x0, 0x1, [0xf61, 0x78c, 0xc03, 0xa9d]}) syz_emit_ethernet(0x163, &(0x7f00006a4000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x155, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x11, 0x0, 0x0, @empty, "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"}}}}}, &(0x7f0000aed000)={0xffffffffffffffff, 0x1, [0x6, 0x0, 0x80000000, 0x100000]}) 2018/04/05 10:12:57 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f11810000000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:12:57 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x34000, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:12:57 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x40000) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x802132, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) sendto$inet(r0, &(0x7f00000008c0)="c7f6fa29f6867a140b0159472161c1155af3083fbc42dd0c155cb05294a9d4af2a1067693694ca705ad2ef29e5e9792c407ba1bccde04e4201890f1dda67ba0729a9d0c50edbfe448ad27f37834643df341ea845e27076ab9e6c4d0598156d779db54e591f0338f80fac7e083e6696d36daee5de9224450cc056696a50f553ed06267b8dc218ce2e3659614052fb025dc43622323bfed191df15b0a6313eb48c5f3f781f5d7cc53e827b48b1febf036b5ae5218638741cbc13413090a55534d6d2e8e1fc", 0xc4, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:12:57 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x894c, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:12:57 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000000000000001187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:12:57 executing program 1: r0 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2, 0x10, r0, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000f2f)={@in={{0x0, 0x4e20}}, 0x0, 0x0, 0x0, "08cf49763f46e535a62fddc552804dbbb42a79a4cb1e3bb8df10ba34f48b8e3ca8aa06a9519f88ac72227db55f504f6b457def6b687d1f4a416d46909d69194da5a3c8e079964dace5124f2b7bcacffa"}, 0x160) 2018/04/05 10:12:57 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x30, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:12:57 executing program 2: r0 = socket$inet6(0xa, 0x3, 0xff) pipe(&(0x7f0000000240)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000280)=[{0xf, 0x8}, {0x4, 0x473d}], 0x2) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f00000001c0)={0x10000, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21, @multicast2=0xe0000002}, {0x2, 0x4e22}, 0x8, 0x1, 0x9, 0x4, 0x5, &(0x7f00000000c0)='vcan0\x00', 0x1, 0x7fff, 0xfffffffffffff26d}) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) r3 = accept4(r0, &(0x7f0000000340)=@generic, &(0x7f00000002c0)=0x80, 0x800) setsockopt$SO_RDS_TRANSPORT(r3, 0x114, 0x8, &(0x7f0000002700)=0xffffffffffffffff, 0x4) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x2c6}, 0x38}, 0x1}, 0x0) 2018/04/05 10:12:57 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$inet6(0xa, 0x8000000000000002, 0x10003) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0x4e23, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1000}, {0xa, 0x4e21, 0x5d, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x40, [0x7f, 0x401, 0x1, 0x6, 0xb5, 0xfff, 0x9, 0x1]}, 0x5c) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000780), &(0x7f0000000100)=0x1e) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="020a00000200000000000005000000e583e9f5842f17d3cdc068660244b2565c09b453e67b05d2fbfdb670232483a564209da2eabf5e0e0907bd6f3d2d70f0d54e161a7dd24d971d5893d287636f889ce18ea7487b3658aed7dd8b647813b1bf1775557dba901c0e62631aff4946f0f3c16d788c"], 0x74}, 0x1}, 0x0) 2018/04/05 10:12:57 executing program 7: r0 = socket(0x20000000000000a, 0x7fd, 0x21) bind$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1000}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000030ff0)=""/16, &(0x7f000001a000)=0x10) connect$llc(r0, &(0x7f0000000000)={0x1a, 0x33f, 0xfffffffffffff109, 0x6, 0x4, 0x80, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x6, [0x9, 0x2, 0xbf93, 0xffffffff, 0x6, 0x3]}, 0x10) 2018/04/05 10:12:57 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89a3, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:12:57 executing program 1: r0 = socket(0x1, 0x1, 0x100000000) sendto$llc(r0, &(0x7f00000003c0)="99fb", 0x2, 0x0, &(0x7f0000000400)={0x1a, 0x33a, 0xff7, 0xc8c, 0x2a, 0x7}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x80000000}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e24, 0x8, @empty, 0x7}}, 0xfffffffffffffffc, 0x8, 0x6, 0x2, 0x20000000000000e}, 0x98) sendmsg$nl_route(r1, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1002102}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)=@ipv6_getmulticast={0x14, 0x3a, 0x300, 0x70bd29, 0x25dfdbfd, {0xa}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="140000002100ff0a00000000000060d71375e20577cdea80acdb133b64539f411ef1e1624adbc588540995e7f3dd63b0b2be65cf702d8f981b4209f35f8a3989a37b6fdad204758e521856e88d82b49204a00f38c5aef7957d02c65663cefe5e3081fe6f630f3cf5a715bcded80ca79ad430bcc0c323d6d3b7a0116eecd3985cd55e656555982d4153286ada7e1318dd72c8afcf7b809bb6435840f2c231728a52b4a93e02779475116823b75bf6f4b1ebd80449ca3a7a3d229efedc9685bef9a959c517a9b294d68cf04357a2c4bccefa0e0db485c9265514bdd0"], 0x14}, 0x1}, 0x0) 2018/04/05 10:12:57 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f1000000000000007a187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:12:57 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x4000000000000, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:12:58 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x40000) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x802132, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(0xffffffffffffffff, &(0x7f00000008c0)="c7f6fa29f6867a140b0159472161c1155af3083fbc42dd0c155cb05294a9d4af2a1067693694ca705ad2ef29e5e9792c407ba1bccde04e4201890f1dda67ba0729a9d0c50edbfe448ad27f37834643df341ea845e27076ab9e6c4d0598156d779db54e591f0338f80fac7e083e6696d36daee5de9224450cc056696a50f553ed06267b8dc218ce2e3659614052fb025dc43622323bfed191df15b0a6313eb48c5f3f781f5d7cc53e827b48b1febf036b5ae5218638741cbc13413090a55534d6d2e8e1fc", 0xc4, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:12:58 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) write(r0, &(0x7f00003bd000)="2400000024007f000000000180007701000000ff010000000000000000000000bb00ff10", 0x24) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, @broadcast}, &(0x7f0000000240)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x90, &(0x7f0000000280)=[@in6={0xa, 0x4e20, 0x80, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x7ff}, @in6={0xa, 0x4e21, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x10000}, @in6={0xa, 0x4e22, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x200}]}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000003c0)={r2, 0x5e, "6c9cd77f6a3cc432dabc819865a0c7ac186290fd3204fe5869319ddfcd988d27506e617974005c78f304974872cd1daef70a48f70c0e2669f6497b70b673b8292e570f4a204df28bbf76708950f56d68b6792cd1625d58b598db56916f58"}, &(0x7f0000000440)=0x66) 2018/04/05 10:12:58 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="020a00000200000000000005000000e583e9f5842f17d3cdc068660244b2565c09b453e67b05d2fbfdb670232483a564209da2eabf5e0e0907bd6f3d2d70f0d54e161a7dd24d971d5893d287636f889ce18ea7487b3658aed7dd8b647813b1bf1775557dba901c0e62631aff4946f0f3c16d788c"], 0x74}, 0x1}, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000000040), 0x80800) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0xff, 0x101}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000100)={r2, 0xb7, "7701189ea2514b8890f1c544d3d29fa8d4d79283e10e312ef1312a867fdc0feba80105d72028e1e116efd36ca3ab27cb4835f148a7829352338ceb0d2a2b23f237a85eca9f0cf90382ac70544d7b054bd8637611ddd66419dc4a5a288e5fac1911c28a70cc3c41e0b959780ec1c8063da9b8216b67158941611372c95106690684be9f598f8202e4120b3ffdb2e884894fd1d2b7d41cb6fbd9d439d6448bdd504904357efb36fd500cebd19bec973788989d6e34ce1ad3"}, &(0x7f00000001c0)=0xbf) 2018/04/05 10:12:58 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014dfc8)={&(0x7f0000cdc000)={0x10}, 0xc, &(0x7f0000f9bff0)={&(0x7f0000b43d2c)=@updpolicy={0xc4, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@dev={0xac, 0x14}, 0x4e20, 0x0, 0x4e20, 0x0, 0xa}}, [@policy_type={0xc, 0x10, {0xffffffffffffffff}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x1000000000000000}, 0x0) 2018/04/05 10:12:58 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f000009c000)=0x8000000000000d5, 0x4) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000dc1ffc), &(0x7f000001a000)=0x4) r1 = accept4(r0, &(0x7f0000000400)=@un=@abs, &(0x7f0000000480)=0x80, 0x800) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'dummy0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000100)={@mcast1={0xff, 0x1, [], 0x1}, 0x2e, r2}) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00000004c0)=0x80000000, &(0x7f0000000500)=0x4) 2018/04/05 10:12:58 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0xc0045878, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:12:58 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0xf5ffffff, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:12:58 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000000000000002187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:12:58 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x100000, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:12:58 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-aes-aesni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000000100)="6d2dc0070347b31088c3a1ae863291f972b2192c400534c7dbf3f49a657654f871373edb0070ef9e5c98816a594ad30fa87e5c5dd129c5fbf2d448735b50b2f24065f111c91e85862fa82bcc4bf2f9f3559493a3a0a2da6c4673f36eaaec", 0x5e) sendmmsg$alg(r1, &(0x7f0000009ac0)=[{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000080)="05f50100eb67084a123bb4ee702cbdcf151ca8c7b4dcfe0b9570bcbb150502581acab218642b6fa7b81919223d4399490ad20013d8fd76dbc939090ccc745c376a42ab", 0x43}], 0x1, &(0x7f00000012c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f00000001c0)={&(0x7f00002fffa0)=@nfc_llcp, 0x80, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0xffffffffffffff7b}], 0x1000000000000281, &(0x7f0000da2000)}, 0x4) 2018/04/05 10:12:58 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)=ANY=[@ANYBLOB="02180000170000000000000000000000030006000000000002004e04374d296902122b20ac1414aa0000000000000000030005000200000002004e20ac141400000000000000000007001900000000000a004e2000000000000000000000000000000000000000000000000002004e20ac1414bb0000000000000000000000000800120000000000000000000000000006000000000000000000000000000000ac1414000000000000000000000000007f00000100000000"], 0xb8}, 0x1}, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1c, 0x80000) getsockopt$inet6_udp_int(r1, 0x11, 0x0, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/05 10:12:58 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x40000) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x802132, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(0xffffffffffffffff, &(0x7f00000008c0)="c7f6fa29f6867a140b0159472161c1155af3083fbc42dd0c155cb05294a9d4af2a1067693694ca705ad2ef29e5e9792c407ba1bccde04e4201890f1dda67ba0729a9d0c50edbfe448ad27f37834643df341ea845e27076ab9e6c4d0598156d779db54e591f0338f80fac7e083e6696d36daee5de9224450cc056696a50f553ed06267b8dc218ce2e3659614052fb025dc43622323bfed191df15b0a6313eb48c5f3f781f5d7cc53e827b48b1febf036b5ae5218638741cbc13413090a55534d6d2e8e1fc", 0xc4, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:12:58 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000000700000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:12:58 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x1f) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, @broadcast}, &(0x7f0000000240)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000280)={0x0, 0xc2f}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000300)={r2, 0x24ee}, &(0x7f0000000340)=0x8) connect$netlink(r0, &(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x10000000}, 0xc) socketpair(0x0, 0x0, 0x4000000000000, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f000065ffa8)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000000040)="cdeb1e3cd32e52ccb15dc4a1316457e4d3ab79a3a5869138d519c99718bc5f31d6cb39fed88da74530001f27c246d42b9dbec3597bf5779df2922a00c7c93ffba43c1101ace9e76f5da21a757fdcae2a0a34d6fc2b57ec7723dc2a32c5054ff21ab954e809963611c8db4300a925b7c92682aef4fc983389e77a037128f171ce4c99040c1d8cebb3360b5542e95426939a5032ae1aca5718353fbe42cc3ccd81ab829de91a7cee4d4d4374c84a1ce4e91dd0e2d9c8ee903df09c3da4fef8c0d476b0afefef3fcb2e4399b43854c11d9d694815af606d2f3373d8eaeb174c7d686cf7b60c1de19fd7cf1a83d9", 0xec) r6 = accept$alg(r5, 0x0, 0x0) recvmsg(r6, &(0x7f0000b2dfc8)={&(0x7f00007ebffa)=@hci, 0xc, &(0x7f0000001200)=[{&(0x7f0000001100)=""/244, 0xf4}], 0x1, &(0x7f0000ec7000)}, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000180)={r3, 0x100000001}, &(0x7f00000001c0)=0x8) epoll_create1(0x80000) 2018/04/05 10:12:58 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000100)=0xf5c, 0x4) socketpair(0xa, 0x6, 0x8, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000280)={0x0, 0x1000, "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"}, &(0x7f00000001c0)=0x1008) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000012c0)={r2, 0x10000}, 0x8) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000294ff5)={0x0, 0x0, 0x0, 0x3}, 0xb) shutdown(r0, 0x1) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000180)=0x8, 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x80}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r3, 0x1}, 0x8) readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/124, 0xffffffffffffff44}], 0x1) 2018/04/05 10:12:58 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x700, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:12:58 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8927, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:12:58 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000000080)={0x0, 0xffffffff00000000, 0x80000001, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'vcan0\x00'}) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x74}, 0x1}, 0x0) 2018/04/05 10:12:58 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8992, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:12:58 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet6(r1, &(0x7f0000000700)={0xa, 0x4e21, 0x2, @loopback={0x0, 0x1}, 0x7f}, 0x1c) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="020a00000200000000000005000000e583e9f5842f17d3cdc068660244b2565c09b453e67b05d2fbfdb670232483a564209dbfeabf5e0e0907bd6f3d2d70f0d54e161a7dd24d971d58935cf6f0b174b1d287636f889ce18ea7487b3658aed7dd8b647813b1bf1775557dba901c0e62631aff4946f0f3c16d788c"], 0x74}, 0x1}, 0x0) 2018/04/05 10:12:58 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair(0x0, 0x7, 0x100, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00000000c0)=[{0x3}], 0x1) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100080}, 0xc, &(0x7f0000000200)={&(0x7f0000000340)={0x170, r3, 0x500, 0x70bd26, 0x25dfdbff, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xffff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x10000}]}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xdc}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x81}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}]}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}]}, @IPVS_CMD_ATTR_DAEMON={0x84, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'dummy0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x800}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x170}, 0x1, 0x0, 0x0, 0x40004}, 0x80) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000300)=@bridge_getneigh={0x20, 0x1e, 0x203, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) 2018/04/05 10:12:58 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x40000) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x802132, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(0xffffffffffffffff, &(0x7f00000008c0)="c7f6fa29f6867a140b0159472161c1155af3083fbc42dd0c155cb05294a9d4af2a1067693694ca705ad2ef29e5e9792c407ba1bccde04e4201890f1dda67ba0729a9d0c50edbfe448ad27f37834643df341ea845e27076ab9e6c4d0598156d779db54e591f0338f80fac7e083e6696d36daee5de9224450cc056696a50f553ed06267b8dc218ce2e3659614052fb025dc43622323bfed191df15b0a6313eb48c5f3f781f5d7cc53e827b48b1febf036b5ae5218638741cbc13413090a55534d6d2e8e1fc", 0xc4, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:12:58 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000000400000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:12:58 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x900, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:12:58 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt(r0, 0x6884, 0x80000000, &(0x7f00000000c0)="b7869490dc87abaaef9aea8141835c852d7ee067697ba788304cb472fa68cff29c22232f992b4c638968c2d40711eaddfc5fd44799d8299b98061db0213c5a830157298537913bf2c603faff22cfa6e9921adc250ffb5e7af0448d73168f8f5ce4623a11647615257e267ca59cecbe7886cf4af1bc068cfeb7938dcc6b08ab87bb36b6f6ec6e71b67c7535ca2a87b8", 0x8f) r1 = socket$key(0xf, 0x3, 0x2) r2 = accept$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000000040)) bind$ipx(r2, &(0x7f0000000080)={0x4, 0x2, 0x1, "32282a3466a7", 0x11e}, 0x10) sendmsg$key(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="020a00000200000000000005000000e583e9f5842f17d3cdc06846040000005c09b453e67b05d2012483a564209da2eabf5e0e0207bd6f3d2d70f0d54e160004d24d971d5893d287636f889ce08ea7487b3658aed7dd8b647813b1bf1775557dba901c0e62631aff4946f0f3c16d788c00000000"], 0x74}, 0x1}, 0x0) 2018/04/05 10:12:58 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8929, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:12:58 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x1f4, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:12:59 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001400)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000001540)=[{&(0x7f0000001140)=""/242, 0xf2}, {&(0x7f0000001240)=""/180, 0xb4}, {&(0x7f0000001300)=""/215, 0xd7}, {&(0x7f00000014c0)=""/110, 0x6e}, {&(0x7f0000000080)=""/51, 0x33}, {&(0x7f0000001740)=""/162, 0xa2}], 0x6, &(0x7f0000001800)=""/169, 0xa9, 0x2}, 0x10040) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000018c0)={0x0, @in6={{0xa, 0x4e24, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0xffff}}, 0x5, 0x6, 0xff, 0x5, 0x1}, &(0x7f0000001980)=0x98) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000019c0)={r3, 0x469}, &(0x7f0000001a00)=0x8) bind$alg(r1, &(0x7f00000010c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7be", 0x10) r4 = accept$alg(r0, 0x0, 0x0) recvmsg(r4, &(0x7f0000001700)={&(0x7f0000001440)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000000c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001600)=""/193, 0xc1}, 0x0) 2018/04/05 10:12:59 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'ip_vti0\x00', &(0x7f0000000200)=@ethtool_eeprom={0x4f}}) sendto$inet6(r0, &(0x7f00000000c0)="f651f9bc9fd6c95552b3ad1495c4b4c33b7225e4faea2d3abc02a5eaf606db6d875a3f0924aaee07b6b8c768b792f326ed9c1a3234a804cf8e070d6350788369ad908905d811a7d0fbdc5a0e492b1df2fe046ed6a47a018ad6c264c80013228b45d935cb1968b79978c5820d7345c4b5b826f7e921e0f1a8d50ffa6ba7c60845f91bc28798334b6825e0f15200968c325cebbd0f509350ce2bb06aab1f7b7f83f9404dd0e09ca6d6b69e1d66c78a6d99e9f4db67d2acb6954608ac697ed7c6bf89b22e1b4c2197455c7cc596782587e1cf", 0xd1, 0x80, &(0x7f0000000000)={0xa, 0x4e21, 0xffffffffffff5bdd, @local={0xfe, 0x80, [], 0xaa}, 0x80000000}, 0x1c) 2018/04/05 10:12:59 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x40000) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0)="c7f6fa29f6867a140b0159472161c1155af3083fbc42dd0c155cb05294a9d4af2a1067693694ca705ad2ef29e5e9792c407ba1bccde04e4201890f1dda67ba0729a9d0c50edbfe448ad27f37834643df341ea845e27076ab9e6c4d0598156d779db54e591f0338f80fac7e083e6696d36daee5de9224450cc056696a50f553ed06267b8dc218ce2e3659614052fb025dc43622323bfed191df15b0a6313eb48c5f3f781f5d7cc53e827b48b1febf036b5ae5218638741cbc13413090a55534d6d2e8e1fc", 0xc4, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:12:59 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8940, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:12:59 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10020000000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:12:59 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="020a00000200000000000005000000e583e9f5842f17d3cdc068660244b2565c09b453e67b05d2fbfdb670232483a564209da2eabf5e0e0907bd6f3d2d70f0d54e161a7dd24d971d5893d287636f889ce18ea7487b3658aed7dd8b647813b1bf1775557dba901c0e62631aff4946f0f3c16d788c"], 0x74}, 0x1}, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @rand_addr}, &(0x7f0000000080)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0xfffffffffffffff9, 0x200, 0x6, 0x7, 0x81, 0x2, 0x58a39a9d, {0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x13}}}, 0x5, 0x0, 0x1, 0xdb9, 0x5}}, &(0x7f0000000180)=0xb0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000001c0)={r2, 0x100}, &(0x7f0000000200)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000240)={r1}) getsockname$packet(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000002c0)=0x14) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000000300)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, r4}, 0x14) 2018/04/05 10:12:59 executing program 2: sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="30000000240001020000000000000000000000001c000400ffff000000000000ff010000000000000000020000000001"], 0x1}, 0x1}, 0x0) 2018/04/05 10:12:59 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0xf7ffff7f00000000, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:12:59 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x40000) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0)="c7f6fa29f6867a140b0159472161c1155af3083fbc42dd0c155cb05294a9d4af2a1067693694ca705ad2ef29e5e9792c407ba1bccde04e4201890f1dda67ba0729a9d0c50edbfe448ad27f37834643df341ea845e27076ab9e6c4d0598156d779db54e591f0338f80fac7e083e6696d36daee5de9224450cc056696a50f553ed06267b8dc218ce2e3659614052fb025dc43622323bfed191df15b0a6313eb48c5f3f781f5d7cc53e827b48b1febf036b5ae5218638741cbc13413090a55534d6d2e8e1fc", 0xc4, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:12:59 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000100)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000140)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000180)={r2, 0x80000, r3}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000000080)={0x14, 0x54, 0x3ff, 0x0, 0x0, {0x7}}, 0x14}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r0}) ioctl$PPPOEIOCDFWD(r4, 0xb101, 0x0) 2018/04/05 10:12:59 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8913, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:12:59 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10400000000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:12:59 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000340)=0xe8) connect$packet(r1, &(0x7f0000000380)={0x11, 0x1f, r3, 0x1, 0x6, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x14) bind$alg(r0, &(0x7f0000288fa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) r4 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x2a435733}}, 0xaaa, 0xfffffffffffffffb, 0xffffffff, 0x4, 0x80}, &(0x7f0000000480)=0x98) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000004c0)={r5, 0x2}, 0x8) accept$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000580)="1e336500ff4ad4e700000022000002ec3267f4b9f9377fde828b9cd0f82cf24ded4353cb742d2daebf96ed57025f9c082d3f7258f8bf706f36182215cf142be5a827cc9f9f206264a84747b8e2f92580a3bb344f6687392e54e7985aafe3b758ea950a8555", 0xffffffffffffff0b) recvmsg(r4, &(0x7f0000000500)={&(0x7f0000000000)=@nfc_llcp, 0x60, &(0x7f0000000480)}, 0x0) sendmmsg$alg(r4, &(0x7f0000217000)=[{0x0, 0x0, &(0x7f000011a000), 0x1d2}], 0x1, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000200), 0x3) r6 = accept4(r0, &(0x7f0000000080)=@ll, &(0x7f0000000100)=0x80, 0x80800) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r6, 0x84, 0x21, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/05 10:12:59 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0xf401000000000000, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:12:59 executing program 6: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_aout(r0, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x4e5) r2 = socket$key(0xf, 0x3, 0x2) write$binfmt_aout(r1, &(0x7f00000010c0)={{0x10f, 0x9, 0x2ea, 0x239, 0x330, 0x5, 0x39c}, "a8ac9994fcb5cd424f13a4156ecd7a201aaa1ef9a9c985d668529c4cce5e493913099573ff5b712fc182d558c730b7b587ea1aa0c9e9beea9a7c3a27e6ad6c76cb30f4ad177a5cff55424fb2cead108766f043cc963b3836e49ba89772461db9ee22f8081ff5ae5031b49514bc10a00545eb4620b2d260ab85ed517de598a600ef6d87385a4414fe83be325370c0", [[], [], [], [], [], [], [], [], []]}, 0x9ae) getsockopt$bt_hci(r1, 0x0, 0x0, &(0x7f0000000080)=""/30, &(0x7f00000000c0)=0x1e) sendmsg$key(r2, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="020a00000200000000000005000000e583e9f5842f17d3cdc068660244b2565c09b453e67b05d2fbfdb670232483a564209da2eabf5e0e0907bd6f3d2d70f0d54e161a7dd24d971d5893d287636f889ce18ea7487b3658aed7dd8b647813b1bf1775557dba901c0e62631aff4946f0f3c16d788c"], 0x74}, 0x1}, 0x0) 2018/04/05 10:12:59 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000e6aec8)={0x18, 0x0, 0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x10000001}]}, 0x18}, 0x1}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e20, 0x1f, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffffffff0001}, 0x1c) 2018/04/05 10:12:59 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x40000) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0)="c7f6fa29f6867a140b0159472161c1155af3083fbc42dd0c155cb05294a9d4af2a1067693694ca705ad2ef29e5e9792c407ba1bccde04e4201890f1dda67ba0729a9d0c50edbfe448ad27f37834643df341ea845e27076ab9e6c4d0598156d779db54e591f0338f80fac7e083e6696d36daee5de9224450cc056696a50f553ed06267b8dc218ce2e3659614052fb025dc43622323bfed191df15b0a6313eb48c5f3f781f5d7cc53e827b48b1febf036b5ae5218638741cbc13413090a55534d6d2e8e1fc", 0xc4, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:12:59 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000000000000068187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:12:59 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000004800000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:12:59 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x7000000, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:12:59 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00009b2ff0)={0x1, &(0x7f0000a7dff8)=[{0x1, 0x0, 0x0, 0x400000000000003}]}, 0x10) shutdown(r1, 0x2000000001) 2018/04/05 10:12:59 executing program 6: pipe(&(0x7f00000000c0)={0xffffffffffffffff}) socket$inet6(0xa, 0x800, 0x5) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000080)={0xeb, 0x4eb}, 0x2) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="020a00000200000000000005000000e583e9f5842f17d3cdc068660244b2565c09b483a564209da2eabf5e0e0907bd6f3d2d70f0d54e161a7dd24d971d5893d287636f889ce18ea7487b3658aed7dd8b647813b1bf1775557dba941c0e62631aff4946f0f3c16d788c"], 0x74}, 0x1}, 0x0) 2018/04/05 10:12:59 executing program 7: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000000)={0x0, {{0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {{0x2, 0x4e20, @loopback=0x7f000001}}}, 0x108) r1 = socket(0x4, 0x80000, 0x7) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000140)=[@in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x33a, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}, 0x81}, @in={0x2, 0x4e24}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x81, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x4e24}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x3e0, @remote={0xfe, 0x80, [], 0xbb}}, @in={0x2, 0x4e22, @broadcast=0xffffffff}], 0xb4) accept$inet(r1, &(0x7f0000000200)={0x0, 0x0, @broadcast}, &(0x7f0000000240)=0x10) 2018/04/05 10:12:59 executing program 1: r0 = epoll_create1(0x80000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)) r2 = socket$netlink(0x10, 0x3, 0x0) accept(r2, &(0x7f0000002a40)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000002ac0)=0x80) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000002b00)={0x0, @in6={{0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x18}, 0x10001}}, 0x5, 0x6, 0x2, 0x400, 0x80}, &(0x7f0000002bc0)=0x98) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000002c00)={r4, 0x5, 0x20, 0x0, 0x101}, &(0x7f0000002c40)=0x18) sendto$llc(r2, &(0x7f0000000040), 0x0, 0x4000, &(0x7f0000000080)={0x1a, 0x0, 0x100, 0x1f, 0x6, 0x9, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) writev(r2, &(0x7f0000001180), 0x100000000000007f) 2018/04/05 10:12:59 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8982, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:12:59 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x802132, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0)="c7f6fa29f6867a140b0159472161c1155af3083fbc42dd0c155cb05294a9d4af2a1067693694ca705ad2ef29e5e9792c407ba1bccde04e4201890f1dda67ba0729a9d0c50edbfe448ad27f37834643df341ea845e27076ab9e6c4d0598156d779db54e591f0338f80fac7e083e6696d36daee5de9224450cc056696a50f553ed06267b8dc218ce2e3659614052fb025dc43622323bfed191df15b0a6313eb48c5f3f781f5d7cc53e827b48b1febf036b5ae5218638741cbc13413090a55534d6d2e8e1fc", 0xc4, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:12:59 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x802132, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0)="c7f6fa29f6867a140b0159472161c1155af3083fbc42dd0c155cb05294a9d4af2a1067693694ca705ad2ef29e5e9792c407ba1bccde04e4201890f1dda67ba0729a9d0c50edbfe448ad27f37834643df341ea845e27076ab9e6c4d0598156d779db54e591f0338f80fac7e083e6696d36daee5de9224450cc056696a50f553ed06267b8dc218ce2e3659614052fb025dc43622323bfed191df15b0a6313eb48c5f3f781f5d7cc53e827b48b1febf036b5ae5218638741cbc13413090a55534d6d2e8e1fc", 0xc4, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:12:59 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:12:59 executing program 1: setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x2, 0xbd0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001480], 0x0, &(0x7f0000000080), &(0x7f0000000d80)=ANY=[@ANYBLOB="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"]}, 0xcd5) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x8) 2018/04/05 10:12:59 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x8000000, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:12:59 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r2, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000000001f000000", @ANYRES32=0x0, @ANYBLOB="02400000"], 0x1c}, 0x1}, 0x0) socketpair$inet6(0xa, 0x0, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x1, 0x1, 0x0, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r2, &(0x7f0000ff9000)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md5-generic\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) r5 = accept4(r4, 0x0, &(0x7f0000001d40)=0x289, 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f0000001c40)={r2}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000400)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x8}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000100)={r8, 0x5}, 0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r6, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r6, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f00000002c0)={r8, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r7, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r6, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB='X#\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000001c0)={r8, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0x0, 0x8, 0x8001}, &(0x7f0000000280)=0x98) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000001a00)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r11 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r11, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) connect$inet6(r11, &(0x7f00008c0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r11, &(0x7f0000000140)=""/88, 0x58, 0x2142, 0x0, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000001b80)={0x0, 0x0, 0x0}, &(0x7f0000001bc0)=0xc) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001c00)={r9, r10, r12}, 0xfffffffffffffdf8) 2018/04/05 10:12:59 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="020a00000200000000000005000000e583e9f5842f17d3cdc068660244b2565c09b453e67b05d2fbfdb670232483a564209da2eabf5e0e0907bd6f3d2d70f0d54e161a7dd24d971d5893d287636f889ce18ea7487b3658aed7dd8b647813b1bf1775557dba901c0e62631aff4946f0f3c16d788c"], 0x74}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x2, 0x0, 0x8, 0x0, 0xa, 0x0, 0x70bd2b, 0x25dfdbfc, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x1, @mcast2={0xff, 0x2, [], 0x1}}}, @sadb_x_nat_t_type={0x1, 0x14}]}, 0x50}, 0x1}, 0x800) 2018/04/05 10:12:59 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000000300000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:12:59 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000b2b000)={0x0, 0x1}, 0x8) write(r0, &(0x7f0000000340)="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", 0x599) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002140)={'syzkaller0\x00', 0x0}) syz_emit_ethernet(0x66, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffff00000000000086dd6076605100303afffe8000000000000000000000000000ffff020000000000000000000000000001860090780014000060c5961e00000503000000000501ff020000000000000000000000000001"], 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000002180)={@local={0xfe, 0x80, [], 0xaa}, r1}, 0x14) 2018/04/05 10:12:59 executing program 1: r0 = socket(0x0, 0x2, 0x1f) r1 = accept4$llc(r0, &(0x7f0000000080), &(0x7f0000000100)=0x10, 0x80000) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$void(r2, 0xc0045878) socketpair(0x9, 0x3, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') getsockname$packet(r3, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000240)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000280)={@loopback={0x0, 0x1}, 0x3b, r5}) bind(r2, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-aesni\x00'}, 0x80) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000380)={@dev={0xfe, 0x80, [], 0x11}, 0x0, 0x1, 0x3, 0x2, 0x8, 0x0, 0x679}, 0x20) setsockopt$inet6_int(r2, 0x29, 0xd1, &(0x7f0000c4c000)=0x402, 0x4) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000000340)='bond0\x00') r6 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002780)={{{@in6, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f0000000b80)=0xfffffffffffffe65) r8 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000880)={0x0}, &(0x7f00000008c0)=0xc) r10 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000900)={0x0, 0x0, 0x0}, &(0x7f0000000940)=0xc) r12 = getpid() r13 = getuid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000980)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000480)={0x0}, &(0x7f0000000a40)=0xc) r16 = getuid() r17 = getgid() getpid() getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000002100)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f0000002200)=0xe8) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000002240)={0x0, 0x0, 0x0}, &(0x7f0000002280)=0xc) r20 = epoll_create(0x4) getpid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000022c0)={0x0, 0x0}, &(0x7f0000000f80)=0x21b) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000002380)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000023c0), &(0x7f00000004c0)=0xa93b5c4eb2cd7a07) r23 = getuid() r24 = getgid() sendmmsg$unix(r3, &(0x7f00000025c0)=[{&(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000700)=[{&(0x7f00000003c0)="58f5fd93da8b30601228589f5f8abc2d15d9794d95f3b1018bb34ae326d5e96b437a4403ce96103affb01408dd071267e776d4f55cd2b0cf0781676c03bca294ebfff20c443803", 0x47}, {&(0x7f0000000500)="784fc3568c99716f67ab6b6ee770c820f71469daed0fe5fa64bf012f0eee41d0eb98a517255845e376a20728de0e65209eb44a30d5255ab98876753fc31b25b2f37e4c642db4f7f4a88c18bbf3d745720789d039113ad08a6678", 0x5a}, {&(0x7f0000000680)="abd417a4a5806c734fd80070d9ed98a2a9be190a2ff951a25b550d10907a1422aae9bba2b50b435999417fc76bd87f74b1839bfb0d629a14e18cb88f063e1c62b0", 0x41}], 0x3, &(0x7f0000002880)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r4, @ANYBLOB="18000000000000000100000001000000", @ANYRES32=r3, @ANYRES32=r1, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r11, @ANYBLOB="00000000200000000000eec25708ace9cf2093a4f4da99d01800000100000002000000", @ANYRES32=r12, @ANYRES32=r13, @ANYRES32=r14, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32=r4, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r4, @ANYRES32=r1, @ANYRES32=r4, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r3, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r15, @ANYRES32=r16, @ANYRES32=r17, @ANYBLOB="219e00007febcb0ce0d351eb1564f414d07364bbf746aec8d931efd3eed5"], 0xe8, 0x40000}, {&(0x7f0000000bc0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000f00)=[{&(0x7f0000000c40)="53bfe9bc99c1adcaea06e671177cb35c25ccf66756d6832807956ab1fe46f02e507acc224919c9cdd4a6f98f0b8471031f63d51554abc5848543c0e98698f9c3ef90d39bc390509d5fd768ace315a8855af127978dd4707439cd3adc21f345480f6ad3448fdbf4a4b80c17b4b7f5c9d89680c444ade28f47fa5f98bad979a09adf6d391dc93fdae09559dda549800f5b247fa9e024b4de317bc3d75e71d829eda31ce46aadf6d0", 0xa7}, {&(0x7f0000000d40)="c6d368658181cac4ae8614fb59762429c17df1389d255063850a66ae8fe552943c0224eaf4fca83d32923f598a202cbc0a142c1c05f8b012bfc8b3", 0x3b}, {&(0x7f0000000dc0)="e99aed6a85fc1c9abb2523e1b68a0920a61cedda058a2197055fc5040b2cc1060dab478a8ce1fe5da5322a18666feaff7859570f547fce50ae51e7f624f4b49451e7cfbfab633e239d5fcdbdb12398ceac9735c1e6e23389b3ece7edfcf84971c133f4f222e5edee0e7be163aa4cc913011877193c5571b0e49f95a647576c76b19634bdad0d2e28594c57c28b710f7d1039242db5e5fa", 0x97}], 0x3, &(0x7f0000000f80), 0x0, 0x40080}, {&(0x7f0000000fc0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000020c0)=[{&(0x7f0000001040)="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", 0x1000}], 0x1, &(0x7f0000002440)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r18, @ANYRES32=r19, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32=r3, @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r4, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r3, @ANYRES32=r0, @ANYBLOB="300000000000000000000100b4cf9b2b", @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r4, @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r20, @ANYBLOB="0000000038000000000000000107000001000000", @ANYRES32=r3, @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r4, @ANYRES32=r4, @ANYRES32=r1, @ANYRES32=r2, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r21, @ANYRES32=r22, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r23, @ANYRES32=r24, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r4, @ANYBLOB="38000000000000000100000001000000", @ANYRES32=r4, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r3, @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=0xffffffffffffff9c, @ANYBLOB='\x00\x00\x00\x00'], 0x138, 0x4}], 0x3, 0x4) socket(0x9, 0x3, 0xaa) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000000)={0x7, 0x1, 0x71, 0xf3, 0x1}, 0xc) 2018/04/05 10:12:59 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0)="c7f6fa29f6867a140b0159472161c1155af3083fbc42dd0c155cb05294a9d4af2a1067693694ca705ad2ef29e5e9792c407ba1bccde04e4201890f1dda67ba0729a9d0c50edbfe448ad27f37834643df341ea845e27076ab9e6c4d0598156d779db54e591f0338f80fac7e083e6696d36daee5de9224450cc056696a50f553ed06267b8dc218ce2e3659614052fb025dc43622323bfed191df15b0a6313eb48c5f3f781f5d7cc53e827b48b1febf036b5ae5218638741cbc13413090a55534d6d2e8e1fc", 0xc4, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:12:59 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0xa000000, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:12:59 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000006c00000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:12:59 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x5451, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:12:59 executing program 6: socketpair$inet6(0xa, 0x0, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x31}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e24, 0xfffffffffffff373, @empty, 0x5}}}, 0x84) setsockopt$inet6_dccp_int(r1, 0x21, 0x1, &(0x7f00000001c0)=0x9, 0x4) sendmsg$key(0xffffffffffffffff, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="020a00000200000000000005000000e583e9f5842f17d3cdc068660244b2565c09b453e67b05d2fbfdb670232483a564209da2eabf5e0e0907bd6f3d2d70f0d54e161a7dd24d971d5893d287636f889ce18ea704493658aed7dd8b647813b1bf170600000000000000631aff4946ff7fc16d788c"], 0x74}, 0x1}, 0x0) 2018/04/05 10:12:59 executing program 2: pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000100)=[{&(0x7f00002ef000)="f8", 0x1}], 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000002c0)) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000000)={0x6, {0x2, 0x4e24}, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5, 0x800, 0x3, 0xff, 0x4, 0x0, 0x5, 0x3, 0x5}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ip6tnl0\x00', 0x800}) vmsplice(r1, &(0x7f00005d8000)=[{&(0x7f000021efe9)='3', 0x1}], 0x1, 0x0) recvmsg$netrom(r1, &(0x7f0000000740)={&(0x7f00000000c0)=@ax25={0x3, {"304d3609a64e8d"}, 0xb64a}, 0x10, &(0x7f0000000440)=[{&(0x7f0000000140)="66ac6a828f0f88f0a8b485403e5493c53473ed1314e778f1de2601a72d67fcfd3ef5dd59b7354fd47c9089e7d9ce17411b16fb28c028e137536ff9920dd58dfea907ba645b1de22378df423241d03fc2dc094e23158f748d4bf8d606ea703ad4da65abf829230c116fe0c9e35aa26d1451b210280e4e782237c1873605812a6d962d2aa0a0dd0f81a113dc1a2568f84e93cee264b1af0139891d84ffb26e501ece6f16db9cd0cfd536b9eaa3df", 0xad}, {&(0x7f0000000300)="c71911086fc9a82cd6e819adad3f44f57dbd69805f29dfc3122dbf303372f390d4df6e103ab149cf37f1c556fc01e00d25c444e788433f26251c39e01189989ee46ce9186980a02a84b028752965597e4d7ceb481dce6397c98b7d25c23bb19f2a64e94fcafdeaa30c58f1db470052d72f3fbf1e6a8ea7f7f161b067ffea9742bc51b8f7d61bd093c8eeb1052990e92aa019560f7fb6490c5ecc2ed1e1c910c3e356acdabcdf624d5f7b7ac5dacc83a62df4b33de8aed20adebfa9c6c05d30f96c3cce1ea42fa9028f9d0bb1c10f4cf05b57a47e84563bfd38b925188996a289", 0xe0}, {&(0x7f0000000200)="09862260104c4599c328ab2f514da0755f6d81851414a980d1d667f9d7eff4d902be7c63d5ff23bdcf139987963bca5c23975df1c585155f5a93349673bdaf95b6a5de8fccf0cdbfe759a42f0355b486c5bfad82a69d06fc7d798c4c1870bf76cb049c1e1917fddfd884ab35ec24a6714e31a24ac47404c942292f4c131e5764800ce7f0f4556f7309b531d3936cbced1315d6fcc7d678cf9b6b169e5ad6c6270097591b5c249cddfe7992f910", 0xad}, {&(0x7f0000000400)="ea254ec13d3d599dd8f807f22ac13760aac0a49dd2a3c898cecb77586d42be2a90c12e6acc6752f51400ba042e6049dba1", 0x31}], 0x4, &(0x7f0000000480)=[{0x40, 0x10f, 0x0, "37621927d6da7e7e7e1f27f38a8f278e0b7252cd3fad377251a8b2b7265e23a0335f686de2404333c524dbf569"}, {0x28, 0x0, 0x5, "f9a15fa257d7c1d733acc95984fae7a070"}, {0x90, 0x108, 0x8001, "6d4ca5ac69e8bdd6e79198b5c1e154dcbf5746bb9e4e91e09c017f0c2751e882682a715d83e02724817d2cfb9d363e2f8ca7a16cedee4eb7ca7c638e15b43db779bdfa4b769a5d1e77f069744191dbc1e5df36c7b407822fa33d282563684c2afd4dc620ccffc83e26986df6ab809b0a0e89da99418140d6bd0f032b97"}, {0xd8, 0x111, 0x6, "09c54d226d4ba80eb34cf2dd7300696d5316f38eb30a0c6d2313df8b2c547074abe7ef47bb56068f889ac04b55f9c71824996cc13a8c6a157ff05af043a66d476c3025518374bac7a76282d28488b9963f7f799381372207f6df39254d448da3af3feab6c2ed239c07dce8ad32541bd86109691835f1d1a0e89878282991a2ff8479b548c2ba2c500232fbf1a2e0a9a2a1e2ef70273b3f188f5d62e2b75608e4e754084730d05ac8c748f0eab085712d61f9fae87603eb910f40ed080b766c11ac"}, {0xe8, 0x10d, 0xffff, "aec0d08cfab7b2ac87dc31f0279267c36e03b781c66a88486c2b7a18ef12e9aad06cbed3fb45b8b3e485676bf6670faba7f4b13f61195a6845f04f3e655f4ba5d993d76c8b4cef7d6e806aff733359d9ce6756d9e05dcb24614777c95a3628b588f42be844475305e5152dccb689321966b11d64f62313feba4b309b00a43f1b2d80ff0a1f6537177b44ab1a7167071fa4275152640bf7d200c3f54c97b70ea4f1b59783b7affaefe52236fe3ee9a33a7d5a1804dc22595e3f8f1f090202bf4e03a80f211fab6d3fd8ea4838c355ff3a9eda53fa4b5399"}], 0x2b8, 0x40800}, 0x1) 2018/04/05 10:13:00 executing program 7: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b89fe4)=@req={0x9491, 0x3, 0x9, 0x7b6}, 0x10) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "0100000900000001e5260001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f000039fd80)}, 0x0) 2018/04/05 10:13:00 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f1b2c5ffff00000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:00 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:00 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:00 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0)="c7f6fa29f6867a140b0159472161c1155af3083fbc42dd0c155cb05294a9d4af2a1067693694ca705ad2ef29e5e9792c407ba1bccde04e4201890f1dda67ba0729a9d0c50edbfe448ad27f37834643df341ea845e27076ab9e6c4d0598156d779db54e591f0338f80fac7e083e6696d36daee5de9224450cc056696a50f553ed06267b8dc218ce2e3659614052fb025dc43622323bfed191df15b0a6313eb48c5f3f781f5d7cc53e827b48b1febf036b5ae5218638741cbc13413090a55534d6d2e8e1fc", 0xc4, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:00 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8937, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:00 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0)="c7f6fa29f6867a140b0159472161c1155af3083fbc42dd0c155cb05294a9d4af2a1067693694ca705ad2ef29e5e9792c407ba1bccde04e4201890f1dda67ba0729a9d0c50edbfe448ad27f37834643df341ea845e27076ab9e6c4d0598156d779db54e591f0338f80fac7e083e6696d36daee5de9224450cc056696a50f553ed06267b8dc218ce2e3659614052fb025dc43622323bfed191df15b0a6313eb48c5f3f781f5d7cc53e827b48b1febf036b5ae5218638741cbc13413090a55534d6d2e8e1fc", 0xc4, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:00 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f14c00000000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:00 executing program 7: socketpair$inet(0x2, 0xf, 0x4, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e23, 0x7ff000000000000, @dev={0xfe, 0x80, [], 0xd}, 0xafb}}, 0x80000001}, &(0x7f0000000340)=0x90) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000380)={r2, 0x9, 0x7, [0x2, 0x10001, 0x0, 0x40, 0xd2, 0x20, 0x8]}, &(0x7f00000003c0)=0x16) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getpeername(r0, &(0x7f0000000580)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000600)=0x80) sendto$llc(r4, &(0x7f0000000640)="1673c32046f66cbb6b043f2ff9c2eb903f9d7fd7997a6c7b44966eb3ffa2e37859a36ebbf2f6cb850d1a545435193c91ae21804803fa8c699cf32d2dac7f598d7e0efa760ede897c79816321990233063691471e365ffc6f31e959451c9b48e86ceb9f8fd61d6f5eb238e8dc85d85d249d5ae6902801b6904b3d65ec1b7fc9d966a049c9073c735e642346bb16368ef722257c46caa2c67cd4053290cbab1259a00248909683877275dfb51e1bcb55868fa41e98bcfc1db2a9f6f73dbc4ef5af0d744b718f71c1d13e6a82c4ae71c653644e571d5cabe54285accc4e14596dea6cb51c8e3d3e231c3d6d18abbb9e96", 0xef, 0x48000, &(0x7f0000000740)={0x1a, 0x201, 0x9, 0x0, 0x0, 0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x10) getsockname$inet6(r4, &(0x7f0000000800)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000840)=0x1c) setsockopt$sock_void(r3, 0x1, 0x1b, 0x0, 0x0) r5 = socket$vsock_dgram(0x28, 0x2, 0x0) pipe(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_FREE_MR(r6, 0x114, 0x3, &(0x7f0000000540)={{0xfffffffffffff000, 0x1}, 0x44}, 0x10) connect$vsock_dgram(r5, &(0x7f0000000ff0)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) r7 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @local}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x800}}, [0x7, 0x3, 0x6, 0xfffffffffffffffe, 0x0, 0x7, 0x5d6c, 0x8, 0x6, 0x1d2, 0x6, 0x671, 0x3, 0x9, 0x7]}, &(0x7f0000000180)=0x100) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000440)) getsockopt$inet_mreq(r7, 0x0, 0x20, &(0x7f0000000480)={@multicast1, @multicast1}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r7, 0x84, 0x7c, &(0x7f0000000240)={r8, 0x8, 0x7}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000780)={0x2, [0x0, 0x0]}, &(0x7f00000007c0)=0xc) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000400)={'syz_tun\x00', 0xa000}) getsockopt$sock_int(r3, 0x1, 0x26, &(0x7f0000000880), &(0x7f00000008c0)=0x4) 2018/04/05 10:13:00 executing program 1: r0 = socket(0x0, 0x2, 0x1f) r1 = accept4$llc(r0, &(0x7f0000000080), &(0x7f0000000100)=0x10, 0x80000) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$void(r2, 0xc0045878) socketpair(0x9, 0x3, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') getsockname$packet(r3, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000240)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000280)={@loopback={0x0, 0x1}, 0x3b, r5}) bind(r2, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-aesni\x00'}, 0x80) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000380)={@dev={0xfe, 0x80, [], 0x11}, 0x0, 0x1, 0x3, 0x2, 0x8, 0x0, 0x679}, 0x20) setsockopt$inet6_int(r2, 0x29, 0xd1, &(0x7f0000c4c000)=0x402, 0x4) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000000340)='bond0\x00') r6 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002780)={{{@in6, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f0000000b80)=0xfffffffffffffe65) r8 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000880)={0x0}, &(0x7f00000008c0)=0xc) r10 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000900)={0x0, 0x0, 0x0}, &(0x7f0000000940)=0xc) r12 = getpid() r13 = getuid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000980)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000480)={0x0}, &(0x7f0000000a40)=0xc) r16 = getuid() r17 = getgid() getpid() getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000002100)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f0000002200)=0xe8) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000002240)={0x0, 0x0, 0x0}, &(0x7f0000002280)=0xc) r20 = epoll_create(0x4) getpid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000022c0)={0x0, 0x0}, &(0x7f0000000f80)=0x21b) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000002380)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000023c0), &(0x7f00000004c0)=0xa93b5c4eb2cd7a07) r23 = getuid() r24 = getgid() sendmmsg$unix(r3, &(0x7f00000025c0)=[{&(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000700)=[{&(0x7f00000003c0)="58f5fd93da8b30601228589f5f8abc2d15d9794d95f3b1018bb34ae326d5e96b437a4403ce96103affb01408dd071267e776d4f55cd2b0cf0781676c03bca294ebfff20c443803", 0x47}, {&(0x7f0000000500)="784fc3568c99716f67ab6b6ee770c820f71469daed0fe5fa64bf012f0eee41d0eb98a517255845e376a20728de0e65209eb44a30d5255ab98876753fc31b25b2f37e4c642db4f7f4a88c18bbf3d745720789d039113ad08a6678", 0x5a}, {&(0x7f0000000680)="abd417a4a5806c734fd80070d9ed98a2a9be190a2ff951a25b550d10907a1422aae9bba2b50b435999417fc76bd87f74b1839bfb0d629a14e18cb88f063e1c62b0", 0x41}], 0x3, &(0x7f0000002880)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r4, @ANYBLOB="18000000000000000100000001000000", @ANYRES32=r3, @ANYRES32=r1, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r11, @ANYBLOB="00000000200000000000eec25708ace9cf2093a4f4da99d01800000100000002000000", @ANYRES32=r12, @ANYRES32=r13, @ANYRES32=r14, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32=r4, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r4, @ANYRES32=r1, @ANYRES32=r4, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r3, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r15, @ANYRES32=r16, @ANYRES32=r17, @ANYBLOB="219e00007febcb0ce0d351eb1564f414d07364bbf746aec8d931efd3eed5"], 0xe8, 0x40000}, {&(0x7f0000000bc0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000f00)=[{&(0x7f0000000c40)="53bfe9bc99c1adcaea06e671177cb35c25ccf66756d6832807956ab1fe46f02e507acc224919c9cdd4a6f98f0b8471031f63d51554abc5848543c0e98698f9c3ef90d39bc390509d5fd768ace315a8855af127978dd4707439cd3adc21f345480f6ad3448fdbf4a4b80c17b4b7f5c9d89680c444ade28f47fa5f98bad979a09adf6d391dc93fdae09559dda549800f5b247fa9e024b4de317bc3d75e71d829eda31ce46aadf6d0", 0xa7}, {&(0x7f0000000d40)="c6d368658181cac4ae8614fb59762429c17df1389d255063850a66ae8fe552943c0224eaf4fca83d32923f598a202cbc0a142c1c05f8b012bfc8b3", 0x3b}, {&(0x7f0000000dc0)="e99aed6a85fc1c9abb2523e1b68a0920a61cedda058a2197055fc5040b2cc1060dab478a8ce1fe5da5322a18666feaff7859570f547fce50ae51e7f624f4b49451e7cfbfab633e239d5fcdbdb12398ceac9735c1e6e23389b3ece7edfcf84971c133f4f222e5edee0e7be163aa4cc913011877193c5571b0e49f95a647576c76b19634bdad0d2e28594c57c28b710f7d1039242db5e5fa", 0x97}], 0x3, &(0x7f0000000f80), 0x0, 0x40080}, {&(0x7f0000000fc0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000020c0)=[{&(0x7f0000001040)="a4873f80c64c915dea2ada8664d7b5186693d9d2f284504b67493aa1ad616b304625a2ab288f38108a7eec9e5b9d254d77aa555278b5e652a8223ba4c3a2629be2f57c08f17105c64cbda70ad1cbfb0bd73b8df80d3930a7d783904335b1c4c88de5763e8c6e524a108d6272985b099fb1c929e1241d6cd083694ab1bfc00008023de822cd12596f774267d955a7b9e87263c78a7e66d6b2ef2823af03b9384cec6e86f1be14ba6be9803acf430c039d35eb9f380fabd2a059e318837a3e2ea721ee9c16e267c12f7e6e07c32a10e96c35e68fc6db7bf9758c6871a0ad486280dbea6772add0424b7e70dcebfcc8ae987a1f384adf91f2402b55057df98880170099818dd5c37b4d8ad267e9245c7dc9a0c08d3831d90b5a116c59c62e6fd0d6eb5a63064070367c0ab4bafedef1e3b2bd7614bdfbbfa0bdbf361caafd8bda95ea5f6d9f2579beec9647ba253fb00ce797ff8f372d1453bb5056dd4e27bfa60195f9d29257d33e3cd498899eef7c3b50a98b431b70b686b9b9fa8ddacbef6b5e1e801ad7320c1490c537fe9c998e80ac6b406186829acf0b92101013718b68a0cba5ed7b776553d2aa3899e5e2f7ac5a32d95c956c9f7865b8b3933be7bb2640f2a69b83d7a5511af7c559c919affcdcb54f17f6633a2a4da08eeb17fc4e3e9f52301cfb3cf6b048209ad24b6abf1706c8f1c8e7d33b1479043e58c46ff01c7583d4fc685aa98c648085e3a090bc3ec2bd4639d36ce394cd260274fec16f98dd731b2503e1cffa37bb93a16662dbe255bddc3d6e9b04dbabff7f8b58eafa7aca4de206422a3284483257dd0fee12678a237c8cf2e8e1c437ca5f405999f424b16fd77f5683be723ee62adc4125ddd80c946fcbc517a81fa5850e3a36ff5aac82764b376baaa9c61137a598e878f03de20873d2938d195ebcb301dcc13ffc2962a1e74852f888601bc83a1be2df6d9640db599efab4a70d2b553b7ccf96a7bf393fa818e804bfea88f31a252b97f15ad7091b87c0a04375d5844277198a1ab7ff1a9d72e508bda9a190086741bfb637b0021aba9b6113a89f704349d505a20c03744ee286fc8da6fdf93f0d9cd1738d5160220c0b132c49e64798095ddfbe6360b15a5c1b3a2e13123b2dc59e0eaadccec302e1017edb4486a02c334fafc55cbd40244eeb3ede4f5a1cdb6a88209992f4e9852ce5d41d72b09e38d5d6986f296824a50a61b5642f4e09324864b617bdc472fc0fb0308f1884ab40f10ab1f6b3c367f8750b354d252a593f0c1928e30d69f88a09332a4b67864753509674538628427513f80d4b06f4046e261b724be3c061311f76674c43b171a68942a2856e2c39aeecf6cef2e3e1c3ded96b4bd1f769c582c3889e8b79a38380f5f11b024f785723f3baccb4d43b0c83df11a70bc6233f7b24f57fd7c83cb1a11cd9cc28570256ef953100b5e553d80a282ccdb1fd3eddd0e44f2674f35eb08c7af458f7b37ff8fba5e4b1644741aba162230ddc9b18afc850c055647bb4a12745c2ed4d4a2efee0fd1ef72f23642072789e0fc6cb25ae080b22275357549875a0da783d0e15c9e6ed868f6181f33681d86593d631e7ae5d7877454a3255517e3009d44ef431e098fff17f2ac7d4174ca654e6934b71a0a567111011f924a9e598f713a2ad5a4bffcd3365af939ade25633fa8dcddaaa4ce68fbdad183d05344c8c01096fd5398e187a335da8a2adc4de7ae1f7a92039b0573039eed9869f0fe15d8c6f8546db4fdee6e32649cb0491c686ee159e558ec2ab680d32a71873ce9451e0dd06e680a88ce1c7de0f39177cc83fb466368335cf4ea4ad90ee03b8f54d9bed38ceb3ce6f5b9e80e10fce679d6b812e6b2cebd9b7fbc46272639cc8423baed3dc5dbb6b622ad597dff050bbc0968047824fe4c48b87b5f31a0ce94a869487e411bca4074908e07b0ce505093a611714d068f6e38d6f200b3d947c98b3fdfb824f636e2410b79b2a5585d6d83171d3fb4b01db733c2997eccc4b167014b9c561943508b95ef91a6ef606b1500136eb991a69797df78e5a250d75f31d2b3fcfbafd144024fae301d6009208c039ba97ed7cd5b6f4fa892b8324e5f356acd5898a5d33ef9fb1110a951c417f2a8fd173dbcd3624df8bd3018b999ebe4049ab2dcc1688127cdff23c4ccda1e76f56305b76af191d0992aff3668c1916437000f2680b590a2e148ebb93cbdf0a41a69c02590caf6b1bfa97e577387b47f666fc7d415352b26e18e3988fbfb61464f633562f804e81b31db172d31463cb7acd8e2352cd027543cdeea7c1417f3a69fd095152f3e59a81158dfb47ca32d01dd0e9b69680185876addbaa365fb1af36bee63ec94c00fe6ab92cbcf17210cfe95c9da0a8cfede1b9731e091aef029d1da7ae9ab1de569fe94a111b8f946b4038aa1ede7f69fbb617eccff7403d2ca96b2ab188fd2e1b9f360c7257567925f720b34a57dcdcbfe3b074f9912e2fa22768211223f2bf144df9e632220ba4be9c1d741f52ae0692dae4cc5f195c84d33c90967da5ab89f1226f636fbfd954fab72babd23154d67442ab121cd3411f3eb6db21faf2ea112b82ba7554c89a6d526e0a23041861de438aaaead17b0bc1038fe9ccfdda92dfa8d1851980f0db36c839e2f94824333666cf3a300f7940d24d7b38330d32999950383492728c38af45383fb788f69a21b7b3f9dca41eec5788aa6d79520811c37be20072624e2ca9fc79f1725dca0b26f76c60859ec49ce1d2cc907fece532e8b4b27d4129012317c84d23b22f82bc6e726dd8f22a9c2874a9748aa9c123bed860ef43771cdb24d4b9b56d692633d8509c4fbfed97acbcec5ffe28928735a2dea8232fda1ce66d7936124c21e673c837c7ddace300912802561e9d446fa86d077010c263168426d287f057c0563892cfda161d426535b06b6dcae0e643cfae3a8d794d243d900827029563b0bb75402e00cb43db8fe9e4ebec7cfddb96dfe5a7f313068dec6d149a7f43c984eac9e11ae225b18745cdbe7d1e27901354ced34c436061da33660559f890fb4935654de2938e4cc34e165817a996decbc9d203398cc3ae91b21b57679f8f1169e6936b6485ea0af41af1fde2ce617034c88d4a49b8aa8a120861d8f0bd4d9a2e934fb2355e08805be8fa529252324a3d13728691f9037366fd72565b44b745745067b3c720e79d1f21432ae683e0645397ef8fd95ef708ecaa992ecdbc395ab633200590c051a64dd327c5601653b9eacc98521ec7a117ce0e803593529eb8bc22df1258cd980d926a66b1438be32b09594356ae6f00129fa9cbbee6528e7e2b4e109c5e2e3dee46b55bcfaa5e7ab675e4be34547bfaa1760d8b8e9377f9e10d3e44e67872e7ef65a738e1e7c70fda473a8653e24d518911372f22b92449d37254a995479eee828ebd74854410d3c2e63c2f8679655e03919be873aa75b3b9d2e43bb046c427ae800ccdec5af7794c0f34796304460af38be4e628c62ca16ac858fbb3b118e2ea899b5944166be580a7613cd9126d929b02d82199a7ca81f9c323ad943e45f2d02775e9c9ef05b220978c622b3fb9315a0f6d4dfd27508552c21da3168735cf8c97a1378af19a5ca937ab6608ba433da2df5f063f9dbd3a15d97d7906c47ca0a3326a26f4df07ed3889dfe1a77348010f1a6d9f3b7b08e95c414d31a3f2fe1efdba4c66a80ed48b210550e0ff34815e17fb3d12d505bc9a9cacf9acf5fc2228dda207259de4a2054e50a59b5c6699455af5e9ce0b69d82ed0208fcd562df85a93ee56f79a80841520273202e422c0ec12c02eb5ab87d974947e6b8c4d8734a929838b70c46017639f50b2c9d3b369dab58afd21585b9eb10e36d925945539f7824949a36346edbcc4bf872c47f7218acd1dffa0a33cb7673eb61caf1f6c90ba55e9192039433ea94db3a526e71101f4849242cd41597e171c173ae7c6a119b43564f15b30bb88c0ba2b4f67fccf21cfe195097a38384f347b4c775dab66b2d3998bc9a19881dff767294c040affc7f00790a4c08249864d5188e193b8d86ad520305d9875cf5b7d4ce430cd0b02e9f6fba8437b3464383f4164256671cf96379bfb130282eb69768559454bcbbdad49f6dc323cb8f0736ab1712fb7f419fe96e7b55cab11875cf3383973d67bb52e1afa4daa15dded1f02307e37de510260af32c82bfe5ff9f29ffa793c9fe0c971e62f271f1a143c6a0860cda5a942569b59305cc3ef092f6b790838cd2d07d1a6b318c9786c6c9780c13f19592c73e6e5b4197a9274e4c4107a4d7ad5931884baa45be1d19ccaaef6f88c21ef657dab48a08491502f2838d2ca1650909dfc1cac1d401a5b1a115d5ce3991326f32905b21c497cee5d90941ddfdbdc79506008f95dd661bd63596303c9ca9ad6e03250e2a8177d8a7eaf87fbb6e4ddfb1cc36219b4d48d8e5acfd644be4f6a87474440c2769eacefce6cdeb0e176ecda3e20c50d3906faf152a040157f5002c24c10486e507c50f3370bb0ddbbf49152d73b3c2b0da1554498161a70a934756b17d969d42bc546b45214b2783007915f3712e25078aa6feaf0f41c949f4cf426229c12f24f98364cacfeb641a8591658f20fdbabf64f2a2adf58e14e4b998806134b003c4a917fc102fce0acb0e8611c4d4f34d2f87438203e0cce38a4f8a8f7231a5d3de427d752a5fce21286493eebc328e775fe3b71b2b87ac6f9e0f0ef7624f326043e6689cdce610f1a2193104f7efa4a907f3a491d819a47fb5c95f88b98bd00b34f46ff91e6a6881c518d7fc1bdf14445674a5a4acbc82d9f07ce2fb5b1bddd264f29d5d8bf0648a70ee99ec274067600a40b981717f6bc032c3dee4a7594d39896c4d09c99d470378ca8ac06dd4be84865f121117570920e2f44d6250baf96114b3e0efdca677197cd9d6542761ab350dfc408b1e8b65cf1b9a43d07d0f6a919fc73cd727ddc6d8329f8823fe1e0495ce92bca6305ad7221031988ce4d1bfe7283ababd53c66a5d486751d6e71d8791b36984b859ef00bf2dd2f204f7d4fbfe405c090268037ff5e332e2548e7fc8c335d0b36e166e266fa8353fed83e19b430b65b0f50bbd7e6300219ce1c8df6a9d92cf7def62a55e1d0494afc3cc355e00ea9f9ccbe0245aac248c77b8ba41d77a50f31188c6c959d7098737cd53f6939e4da08aa797304aaf7b5585ecdb1de69fa665984fffa0c633c30120091eb89c8925a20e9e5b7bc148bef08b74eba8e8e317f087233f60ce84a02178f8c492e3e906fe37bafc0fd7c48f30d3ff2e87dc95af5d8bc59bd90ac3fd72824bc96c6ed39ef7ca3d72eb7674e68a67e6b2895f3e220e7651012bdf1ecd32cbade503a4e99d93a2f017ec67b2e15a47c5ff98936fc23d8f043eb46e75f190be02537ebac94e07d4c9d9a51684bfa7e8e57526fa0389e75bb812a9ccc9eab274447d4faeedbcb8357e3e02d240f5399ace0e819b5ba8fd075eea99d2621d98a2fe1679e32f47a9cb8d1e31af2a2b8aa67498c0828e872e22a0abac08e4fcaf1be9e95f14b5bcce693be894eb823c9d76f3ffe26df38204bbb52f43a0e8be8a4de83b0d7e2a850f0274350f92684df40618f9c362a37cc934e7b800fb76111d7844ffbbb31dd786e9a68da7e1939c771d93d8d8d73a5daba3e3767ee9c741712c2f1b0c5a40874cbb16b6ff647bb1965eaa8c31cd791458793bbcddaca938c56e0f40ffc3e8ab6f183fef492e57e858f23982a4872a48b0a4ba48210d4aa72fbd9780f9f9a823a3", 0x1000}], 0x1, &(0x7f0000002440)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r18, @ANYRES32=r19, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32=r3, @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r4, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r3, @ANYRES32=r0, @ANYBLOB="300000000000000000000100b4cf9b2b", @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r4, @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r20, @ANYBLOB="0000000038000000000000000107000001000000", @ANYRES32=r3, @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r4, @ANYRES32=r4, @ANYRES32=r1, @ANYRES32=r2, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r21, @ANYRES32=r22, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r23, @ANYRES32=r24, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r4, @ANYBLOB="38000000000000000100000001000000", @ANYRES32=r4, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r3, @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=0xffffffffffffff9c, @ANYBLOB='\x00\x00\x00\x00'], 0x138, 0x4}], 0x3, 0x4) socket(0x9, 0x3, 0xaa) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000000)={0x7, 0x1, 0x71, 0xf3, 0x1}, 0xc) 2018/04/05 10:13:00 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000140), 0x4) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="020a00000200000000000005000000e583e9f5842f17d3cdc068660244b2565c09b453e67b05d2fbfdb670232483a564209da2eabf5e0e0907bd6f3d2d70f0d54e161a7dd24d971d5893d287636f889ce18ea7487b3658aed7dd8b647813b1bf1775557dba901c0e62631aff4946f0f3c16d788c"], 0x74}, 0x1}, 0x0) r2 = accept(r0, 0x0, &(0x7f0000000040)) connect$netrom(r2, &(0x7f0000000080)=@full={{0x3, {"accee56c57e7dd"}, 0x800000000000000}, [{"1882739a24d8db"}, {"110be95791e8c9"}, {"e32a41e4b20b97"}, {"194d5ef20cd45c"}, {"61283a370d9e96"}, {"532e1cf66a06b0"}, {"a8d1dc23411ce3"}, {"a64a85061cefcd"}]}, 0x48) 2018/04/05 10:13:00 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0xe803000000000000, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:00 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x5421, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:00 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0)="c7f6fa29f6867a140b0159472161c1155af3083fbc42dd0c155cb05294a9d4af2a1067693694ca705ad2ef29e5e9792c407ba1bccde04e4201890f1dda67ba0729a9d0c50edbfe448ad27f37834643df341ea845e27076ab9e6c4d0598156d779db54e591f0338f80fac7e083e6696d36daee5de9224450cc056696a50f553ed06267b8dc218ce2e3659614052fb025dc43622323bfed191df15b0a6313eb48c5f3f781f5d7cc53e827b48b1febf036b5ae5218638741cbc13413090a55534d6d2e8e1fc", 0xc4, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:00 executing program 2: socketpair(0x18, 0x4, 0x40, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x4, 0x0, 0x10001, 0x10001}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000080)={0x9, r1}) r2 = socket(0x10, 0x802, 0x0) sendmmsg$unix(r2, &(0x7f0000f72eb0)=[{&(0x7f0000f72000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00003ff000), 0x0, &(0x7f0000f72000)=[@cred={0x1c, 0x1, 0x2}], 0x20}], 0x1, 0x0) 2018/04/05 10:13:00 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f1b600000000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:00 executing program 7: r0 = socket(0x2000000815, 0x806, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000000)) write(r0, &(0x7f0000000300)="1f00000016000700000094ffa4000800000000000000000000000000e77f04", 0x259) r1 = socket$inet_tcp(0x2, 0x1, 0x0) recvmsg$netrom(r0, &(0x7f00009c7000)={&(0x7f0000a9bff0)=@ax25={0x3, {"98dba607110b45"}}, 0x10, &(0x7f0000fcf000), 0x0, &(0x7f00000af000)}, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000100)={0x0, @dev, @multicast2}, &(0x7f0000000140)=0xc) getpeername(r1, &(0x7f0000000040)=@hci, &(0x7f0000000340)=0x74) sendto$packet(r0, &(0x7f0000000200)="d8ebcd28f2b29f717efb46755631be61c6e1f2d571305531e4383d977c31c4370a83d82608c944d83b56f3a46fd1da8d86e33ce83a2ae0ccda5d7b5190045bd499d9e54af3b7c868cd62dd0ef5a86f0acd63e1ac3ab969e813497c9ee5d1cc022ac6b4615770b3292e1cc93ec89528415610b17318d6cd4b4174dab6988d9bf3ab0690fc0629951df69cc75f76200a0cd0f48ce2931a73897daea3952c3a71c4b611663c25f8e8cc873bb127698028a587fa5e313307e3bc498636a1f32f046d3f91a7f4999069313a174185ca1dbb9fca0b83167b4dfb2553b16cd4c94177010cb6", 0xe2, 0x20000000, &(0x7f0000000180)={0x11, 0x8, r2, 0x1, 0x200, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x8) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000001c0)) 2018/04/05 10:13:00 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10200000000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:00 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000000280)="6438e89a13cbe6888b1a2784a78f1dc19099b8c03bb5ee45b7cb06c1dc28ec3daec33422a039d8281c82925804354391cb071fc4de9fd6dd03545b9428ee38df1dc44563fd8c31e670ba0163e79578951c78067891a59f01a70da15501cd56bfeaf625cd23c693c03e14e276e87402337cfbf254d68c4f892ccc2f234b6d8abeadddca74b76848cb189ba952a96960b0469fe01a46a54239782083f47b0ee1895c78355fad2358a165ccab14aad49e7097e7de423ee98a60560fce213355e907e35e2e95e67ad50495b65ae01b5eab34981195cc9a4c9b0cb1bf0c766d9a8ec10a547e3a050cfe89920e2a2927069d0968", 0xf1) r1 = accept4(r0, &(0x7f00000001c0)=@ipx, &(0x7f0000000240)=0x80, 0x80000) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000440)={@generic={0x4, "67b0ad24e2994ffe5e215e3596855ebdc2eff931915e1898339b393ae4af4f400a3588100cf3a86e20c1d59b90e4a16598ae99209c9c2779f712380ba8a97a206bfbc4cd460009980f4097884fe463ddc10d5313d3ab058785bc47975ecf898dd09217dca63813e41ea650df96514ff1f89e27c6c0a219cae4d378022123"}, {&(0x7f0000000380)=""/114, 0x72}, &(0x7f0000000400), 0x4}, 0xa0) mmap(&(0x7f0000ad2000/0x4000)=nil, 0x4000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x200000000000005, 0x84) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000000)={0x0, 0xfffffffffffffff9, 0x9, 0x7, 0x1, 0x8, 0x4, 0x81, {0x0, @in6={{0xa, 0x4e20, 0x10001, @dev={0xfe, 0x80, [], 0x15}, 0x7fffffff}}, 0x2a49, 0xd91, 0x9, 0x40, 0xfffffffffffffbff}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000100)={r3, 0x7fff, 0x87, "a46323535f6764457a200e94a5685799aadd0d31186076433bf86229436ba7f7b546ebb1bf99fe34f83445733d9d48e494eaaaa59efa5cf303f470ef7c5144fcf0b492b1f09a452884c357709379c4e71a4cf152d252b21d1989b09d3a0df3790c5fe73cec615b38ffc7168288da39d106ad9149984c62bc64674b7be254cb7b94f2cd49a88958"}, 0x8f) mmap(&(0x7f0000ad4000/0x1000)=nil, 0x1000, 0x3, 0x810, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000ad4000)='9', 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000ad2000), &(0x7f0000ad3ffd)=0x4) 2018/04/05 10:13:00 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0xfe80000000000000, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:00 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8924, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:00 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x0, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0)="c7f6fa29f6867a140b0159472161c1155af3083fbc42dd0c155cb05294a9d4af2a1067693694ca705ad2ef29e5e9792c407ba1bccde04e4201890f1dda67ba0729a9d0c50edbfe448ad27f37834643df341ea845e27076ab9e6c4d0598156d779db54e591f0338f80fac7e083e6696d36daee5de9224450cc056696a50f553ed06267b8dc218ce2e3659614052fb025dc43622323bfed191df15b0a6313eb48c5f3f781f5d7cc53e827b48b1febf036b5ae5218638741cbc13413090a55534d6d2e8e1fc", 0xc4, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:01 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="020a0000020000000000000500b2565c09b453e67b05d2fbfdb670232483a564209da2eabf5e0e0907bd6f3d2d70f0d54e95980a2edbb79a2885cdf5f0161a7dd24d87636f889ce18ea7487b3658aed7cc8b647813b1bf1775557dba901c0e0000000000"], 0x74}, 0x1}, 0x0) 2018/04/05 10:13:01 executing program 1: r0 = socket(0x0, 0x2, 0x1f) r1 = accept4$llc(r0, &(0x7f0000000080), &(0x7f0000000100)=0x10, 0x80000) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$void(r2, 0xc0045878) socketpair(0x9, 0x3, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') getsockname$packet(r3, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000240)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000280)={@loopback={0x0, 0x1}, 0x3b, r5}) bind(r2, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-aesni\x00'}, 0x80) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000380)={@dev={0xfe, 0x80, [], 0x11}, 0x0, 0x1, 0x3, 0x2, 0x8, 0x0, 0x679}, 0x20) setsockopt$inet6_int(r2, 0x29, 0xd1, &(0x7f0000c4c000)=0x402, 0x4) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000000340)='bond0\x00') r6 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002780)={{{@in6, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f0000000b80)=0xfffffffffffffe65) r8 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000880)={0x0}, &(0x7f00000008c0)=0xc) r10 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000900)={0x0, 0x0, 0x0}, &(0x7f0000000940)=0xc) r12 = getpid() r13 = getuid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000980)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000480)={0x0}, &(0x7f0000000a40)=0xc) r16 = getuid() r17 = getgid() getpid() getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000002100)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f0000002200)=0xe8) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000002240)={0x0, 0x0, 0x0}, &(0x7f0000002280)=0xc) r20 = epoll_create(0x4) getpid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000022c0)={0x0, 0x0}, &(0x7f0000000f80)=0x21b) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000002380)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000023c0), &(0x7f00000004c0)=0xa93b5c4eb2cd7a07) r23 = getuid() r24 = getgid() sendmmsg$unix(r3, &(0x7f00000025c0)=[{&(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000700)=[{&(0x7f00000003c0)="58f5fd93da8b30601228589f5f8abc2d15d9794d95f3b1018bb34ae326d5e96b437a4403ce96103affb01408dd071267e776d4f55cd2b0cf0781676c03bca294ebfff20c443803", 0x47}, {&(0x7f0000000500)="784fc3568c99716f67ab6b6ee770c820f71469daed0fe5fa64bf012f0eee41d0eb98a517255845e376a20728de0e65209eb44a30d5255ab98876753fc31b25b2f37e4c642db4f7f4a88c18bbf3d745720789d039113ad08a6678", 0x5a}, {&(0x7f0000000680)="abd417a4a5806c734fd80070d9ed98a2a9be190a2ff951a25b550d10907a1422aae9bba2b50b435999417fc76bd87f74b1839bfb0d629a14e18cb88f063e1c62b0", 0x41}], 0x3, &(0x7f0000002880)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r4, @ANYBLOB="18000000000000000100000001000000", @ANYRES32=r3, @ANYRES32=r1, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r11, @ANYBLOB="00000000200000000000eec25708ace9cf2093a4f4da99d01800000100000002000000", @ANYRES32=r12, @ANYRES32=r13, @ANYRES32=r14, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32=r4, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r4, @ANYRES32=r1, @ANYRES32=r4, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r3, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r15, @ANYRES32=r16, @ANYRES32=r17, @ANYBLOB="219e00007febcb0ce0d351eb1564f414d07364bbf746aec8d931efd3eed5"], 0xe8, 0x40000}, {&(0x7f0000000bc0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000f00)=[{&(0x7f0000000c40)="53bfe9bc99c1adcaea06e671177cb35c25ccf66756d6832807956ab1fe46f02e507acc224919c9cdd4a6f98f0b8471031f63d51554abc5848543c0e98698f9c3ef90d39bc390509d5fd768ace315a8855af127978dd4707439cd3adc21f345480f6ad3448fdbf4a4b80c17b4b7f5c9d89680c444ade28f47fa5f98bad979a09adf6d391dc93fdae09559dda549800f5b247fa9e024b4de317bc3d75e71d829eda31ce46aadf6d0", 0xa7}, {&(0x7f0000000d40)="c6d368658181cac4ae8614fb59762429c17df1389d255063850a66ae8fe552943c0224eaf4fca83d32923f598a202cbc0a142c1c05f8b012bfc8b3", 0x3b}, {&(0x7f0000000dc0)="e99aed6a85fc1c9abb2523e1b68a0920a61cedda058a2197055fc5040b2cc1060dab478a8ce1fe5da5322a18666feaff7859570f547fce50ae51e7f624f4b49451e7cfbfab633e239d5fcdbdb12398ceac9735c1e6e23389b3ece7edfcf84971c133f4f222e5edee0e7be163aa4cc913011877193c5571b0e49f95a647576c76b19634bdad0d2e28594c57c28b710f7d1039242db5e5fa", 0x97}], 0x3, &(0x7f0000000f80), 0x0, 0x40080}, {&(0x7f0000000fc0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000020c0)=[{&(0x7f0000001040)="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", 0x1000}], 0x1, &(0x7f0000002440)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r18, @ANYRES32=r19, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32=r3, @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r4, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r3, @ANYRES32=r0, @ANYBLOB="300000000000000000000100b4cf9b2b", @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r4, @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r20, @ANYBLOB="0000000038000000000000000107000001000000", @ANYRES32=r3, @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r4, @ANYRES32=r4, @ANYRES32=r1, @ANYRES32=r2, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r21, @ANYRES32=r22, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r23, @ANYRES32=r24, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r4, @ANYBLOB="38000000000000000100000001000000", @ANYRES32=r4, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r3, @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=0xffffffffffffff9c, @ANYBLOB='\x00\x00\x00\x00'], 0x138, 0x4}], 0x3, 0x4) socket(0x9, 0x3, 0xaa) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000000)={0x7, 0x1, 0x71, 0xf3, 0x1}, 0xc) 2018/04/05 10:13:01 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = accept(r0, 0x0, &(0x7f0000000000)) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000040)=0xfff, 0x8) sendmsg$kcm(r1, &(0x7f0000001980)={&(0x7f0000000580)=@llc={0x1a}, 0x80, &(0x7f0000001900)=[{&(0x7f00000017c0)="c4fe", 0x2}, {&(0x7f00000018c0)="1f788c2b2363c08b8a2ccc884f73139f", 0x10}], 0x2}, 0x0) 2018/04/05 10:13:01 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x0, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0)="c7f6fa29f6867a140b0159472161c1155af3083fbc42dd0c155cb05294a9d4af2a1067693694ca705ad2ef29e5e9792c407ba1bccde04e4201890f1dda67ba0729a9d0c50edbfe448ad27f37834643df341ea845e27076ab9e6c4d0598156d779db54e591f0338f80fac7e083e6696d36daee5de9224450cc056696a50f553ed06267b8dc218ce2e3659614052fb025dc43622323bfed191df15b0a6313eb48c5f3f781f5d7cc53e827b48b1febf036b5ae5218638741cbc13413090a55534d6d2e8e1fc", 0xc4, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:01 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x4000000, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:01 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00 \x00', 0x1000}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r0}) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000080)=0x1, 0x4) 2018/04/05 10:13:01 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x891f, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:01 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000000000000074187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:01 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) socketpair(0x11, 0xd, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x1f, @mcast1={0xff, 0x1, [], 0x1}, 0x1001}, 0x1c) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000100)={"cc8dc6fc616c6c65723100"}) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="020a00000200000000000005000000e583e9f5842f17d3cdc068660244b2565c09b453e67b05d2fbfdb670232483a564209da2eabf5e0e0907bd6f3d2d70f0d54e161a7dd24d971d5893d287636f889ce18ea7487b3658aed7dd8b647813b1bf1775557dba901c0e62631aff4946f0f3c16d788c"], 0x74}, 0x1}, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000140)={0x9, {{0x2, 0x4e24, @loopback=0x7f000001}}}, 0x88) 2018/04/05 10:13:01 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x80014) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000180)={'erspan0\x00', {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'bond0\x00 \x00', &(0x7f0000000040)=@ethtool_cmd={0xa}}) r1 = accept4(r0, &(0x7f00000000c0)=@can, &(0x7f0000000000)=0x80, 0x80800) setsockopt$ax25_int(r1, 0x101, 0x7, &(0x7f0000000140)=0xc7, 0x4) 2018/04/05 10:13:01 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x2000000, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:01 executing program 1: r0 = socket(0x0, 0x2, 0x1f) r1 = accept4$llc(r0, &(0x7f0000000080), &(0x7f0000000100)=0x10, 0x80000) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$void(r2, 0xc0045878) socketpair(0x9, 0x3, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') getsockname$packet(r3, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000240)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000280)={@loopback={0x0, 0x1}, 0x3b, r5}) bind(r2, &(0x7f00000002c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-aesni\x00'}, 0x80) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000380)={@dev={0xfe, 0x80, [], 0x11}, 0x0, 0x1, 0x3, 0x2, 0x8, 0x0, 0x679}, 0x20) setsockopt$inet6_int(r2, 0x29, 0xd1, &(0x7f0000c4c000)=0x402, 0x4) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000000340)='bond0\x00') r6 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002780)={{{@in6, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f0000000b80)=0xfffffffffffffe65) r8 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000880)={0x0}, &(0x7f00000008c0)=0xc) r10 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000900)={0x0, 0x0, 0x0}, &(0x7f0000000940)=0xc) r12 = getpid() r13 = getuid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000980)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000480)={0x0}, &(0x7f0000000a40)=0xc) r16 = getuid() r17 = getgid() getpid() getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000002100)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f0000002200)=0xe8) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000002240)={0x0, 0x0, 0x0}, &(0x7f0000002280)=0xc) r20 = epoll_create(0x4) getpid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000022c0)={0x0, 0x0}, &(0x7f0000000f80)=0x21b) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000002380)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000023c0), &(0x7f00000004c0)=0xa93b5c4eb2cd7a07) r23 = getuid() r24 = getgid() sendmmsg$unix(r3, &(0x7f00000025c0)=[{&(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000700)=[{&(0x7f00000003c0)="58f5fd93da8b30601228589f5f8abc2d15d9794d95f3b1018bb34ae326d5e96b437a4403ce96103affb01408dd071267e776d4f55cd2b0cf0781676c03bca294ebfff20c443803", 0x47}, {&(0x7f0000000500)="784fc3568c99716f67ab6b6ee770c820f71469daed0fe5fa64bf012f0eee41d0eb98a517255845e376a20728de0e65209eb44a30d5255ab98876753fc31b25b2f37e4c642db4f7f4a88c18bbf3d745720789d039113ad08a6678", 0x5a}, {&(0x7f0000000680)="abd417a4a5806c734fd80070d9ed98a2a9be190a2ff951a25b550d10907a1422aae9bba2b50b435999417fc76bd87f74b1839bfb0d629a14e18cb88f063e1c62b0", 0x41}], 0x3, &(0x7f0000002880)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r4, @ANYBLOB="18000000000000000100000001000000", @ANYRES32=r3, @ANYRES32=r1, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r11, @ANYBLOB="00000000200000000000eec25708ace9cf2093a4f4da99d01800000100000002000000", @ANYRES32=r12, @ANYRES32=r13, @ANYRES32=r14, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32=r4, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r4, @ANYRES32=r1, @ANYRES32=r4, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r3, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r15, @ANYRES32=r16, @ANYRES32=r17, @ANYBLOB="219e00007febcb0ce0d351eb1564f414d07364bbf746aec8d931efd3eed5"], 0xe8, 0x40000}, {&(0x7f0000000bc0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000f00)=[{&(0x7f0000000c40)="53bfe9bc99c1adcaea06e671177cb35c25ccf66756d6832807956ab1fe46f02e507acc224919c9cdd4a6f98f0b8471031f63d51554abc5848543c0e98698f9c3ef90d39bc390509d5fd768ace315a8855af127978dd4707439cd3adc21f345480f6ad3448fdbf4a4b80c17b4b7f5c9d89680c444ade28f47fa5f98bad979a09adf6d391dc93fdae09559dda549800f5b247fa9e024b4de317bc3d75e71d829eda31ce46aadf6d0", 0xa7}, {&(0x7f0000000d40)="c6d368658181cac4ae8614fb59762429c17df1389d255063850a66ae8fe552943c0224eaf4fca83d32923f598a202cbc0a142c1c05f8b012bfc8b3", 0x3b}, {&(0x7f0000000dc0)="e99aed6a85fc1c9abb2523e1b68a0920a61cedda058a2197055fc5040b2cc1060dab478a8ce1fe5da5322a18666feaff7859570f547fce50ae51e7f624f4b49451e7cfbfab633e239d5fcdbdb12398ceac9735c1e6e23389b3ece7edfcf84971c133f4f222e5edee0e7be163aa4cc913011877193c5571b0e49f95a647576c76b19634bdad0d2e28594c57c28b710f7d1039242db5e5fa", 0x97}], 0x3, &(0x7f0000000f80), 0x0, 0x40080}, {&(0x7f0000000fc0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000020c0)=[{&(0x7f0000001040)="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", 0x1000}], 0x1, &(0x7f0000002440)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r18, @ANYRES32=r19, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32=r3, @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r4, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r3, @ANYRES32=r0, @ANYBLOB="300000000000000000000100b4cf9b2b", @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r4, @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r20, @ANYBLOB="0000000038000000000000000107000001000000", @ANYRES32=r3, @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r4, @ANYRES32=r4, @ANYRES32=r1, @ANYRES32=r2, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r21, @ANYRES32=r22, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r23, @ANYRES32=r24, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r4, @ANYBLOB="38000000000000000100000001000000", @ANYRES32=r4, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r3, @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=0xffffffffffffff9c, @ANYBLOB='\x00\x00\x00\x00'], 0x138, 0x4}], 0x3, 0x4) socket(0x9, 0x3, 0xaa) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000000)={0x7, 0x1, 0x71, 0xf3, 0x1}, 0xc) 2018/04/05 10:13:01 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x0, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0)="c7f6fa29f6867a140b0159472161c1155af3083fbc42dd0c155cb05294a9d4af2a1067693694ca705ad2ef29e5e9792c407ba1bccde04e4201890f1dda67ba0729a9d0c50edbfe448ad27f37834643df341ea845e27076ab9e6c4d0598156d779db54e591f0338f80fac7e083e6696d36daee5de9224450cc056696a50f553ed06267b8dc218ce2e3659614052fb025dc43622323bfed191df15b0a6313eb48c5f3f781f5d7cc53e827b48b1febf036b5ae5218638741cbc13413090a55534d6d2e8e1fc", 0xc4, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:01 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000000)=0x450, 0xfffffffffffffdfb) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000ce7000), 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'bcsf0\x00', 0xe402}) 2018/04/05 10:13:01 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000000000000004187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:01 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0xb, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:01 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8993, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:01 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0)="c7f6fa29f6867a140b0159472161c1155af3083fbc42dd0c155cb05294a9d4af2a1067693694ca705ad2ef29e5e9792c407ba1bccde04e4201890f1dda67ba0729a9d0c50edbfe448ad27f37834643df341ea845e27076ab9e6c4d0598156d779db54e591f0338f80fac7e083e6696d36daee5de9224450cc056696a50f553ed06267b8dc218ce2e3659614052fb025dc43622323bfed191df15b0a6313eb48c5f3f781f5d7cc53e827b48b1febf036b5ae5218638741cbc13413090a55534d6d2e8e1fc", 0xc4, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:01 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000025bfc8)={&(0x7f0000b9343a)={0x10}, 0xc, &(0x7f00005ae000)={&(0x7f0000e21f7c)=@ipv4_delroute={0x24, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@RTA_DST={0x8, 0x1, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, 0x24}, 0x1}, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000040)=0x10, 0x800) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) 2018/04/05 10:13:01 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="020a00000200000000000005000000e583e9f5842f17d3cdc068660244b2565c09b453e67b05d2fbfdb670232483a564209da2eabf5e0e0907bd6f3d2d70f0d54e161a7dd24d971d5893d287636f889ce18ea7487b3658aed7dd8b647813b1bf1775557dba901c0e62631aff4946f0f3c16d788c7a5eaf21b5c9398cc28e39ad78729720fbd7a03d4782c0820826ea6ffddb58fc6e7a6594422e8dae481db9f3d97606264ccdbfca6464b7f85bd312132ecd6b3aed8e341cdad4e6e82267bfb25bdc5e89e5d85203fbc9391594dac1e50d8f19a2f6e082c2086a3a6f1461f5a641ffcc16ce2aa5fb"], 0x74}, 0x1}, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x69f, 0x7ff, 0x4, 0x1f, 0x7, 0x1ff, 0xffff, {0x0, @in6={{0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8}}, 0x4, 0xfff, 0x1, 0x8, 0x9}}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000180)=r2, 0x4) 2018/04/05 10:13:01 executing program 2: pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000300)={0x0, 0x8b, "9fe962d923811d3ecf434b72d0f8e1d30539ff19842a575912cf33ad675acbef219b5bbf0cf673819e52a70cd30e60f4cd3c884d593bf876ca7e564cff4772eb0d3a28e2379b879283c4a5478a9e41efa8e828d4964a124f51f62ec30e6ced6e759e15da2f2a722979390bcee983c5fafd4f84e94bb893540b675f548cbe4e52d5c6b1fefbc3b4bc46a932"}, &(0x7f00000003c0)=0x93) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000400)=@assoc_value={r2, 0x4}, 0x8) accept(r0, &(0x7f0000000540)=@hci={0x0, 0x0}, &(0x7f00000005c0)=0x80) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000600)={@mcast2={0xff, 0x2, [], 0x1}, 0x5f, r3}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0x8, &(0x7f0000000040)=0x3, 0x4) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000000440), &(0x7f0000000480)=0xffffff1d) socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000500)={0xa, 0x4e22}, 0xfffffffffffffea5) listen(r4, 0x0) sendto$inet6(r4, &(0x7f00004e8000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f0000000080)="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", 0x218, 0x8000, &(0x7f0000000000)={0xa}, 0x1c) close(r4) 2018/04/05 10:13:01 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f11018000000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)={0x14, 0x1d, 0xffffffffffffffff, 0x100000000, 0x0, {0x806b}}, 0x14}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') r1 = epoll_create(0x39fb10d2) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f00000003c0)=""/75, &(0x7f0000000440)=0x4b) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000080)={0xa}) ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0286404, &(0x7f0000000300)={&(0x7f0000ffe000/0x1000)=nil, 0x793f, 0x3, 0x44, &(0x7f0000ffd000/0x3000)=nil, 0x1000}) r3 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r3, &(0x7f0000000080)={0x1d}, 0x5c) sendmsg(r3, &(0x7f0000008000)={&(0x7f000000aff0)=@can={0x1d}, 0x80, &(0x7f0000002ff0)=[{&(0x7f0000007fc8)="06000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000008c90)}, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000000000)='syzkaller1\x00') setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x1f, 0xfffffe7f) 2018/04/05 10:13:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0xd03, 0x0, 0x400, 0x3}]}, 0x10) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000000c0)) r1 = socket$kcm(0x29, 0x2, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000000), 0x20000000) 2018/04/05 10:13:01 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:01 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="020a00080200000000000005000000e583e9f5842f17d3cdc068660244b2565c09b453e641fffffffdb670232483a564209da2eabf5e0e0907bd6f3d2d70f0d54e161a7dd24d971d5893d287636f889ce18ea7487b3658aed7dd8b647837b1bf1775557dba901c0e62631aff4946f0f3c16d788c"], 0x74}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)={0x2, 0x12, 0xfffffffffffffff7, 0x3, 0x19, 0x0, 0x70bd2d, 0x25dfdbfc, [@sadb_key={0x17, 0x8, 0x558, 0x0, "62bc84c660713582b438949a76d7996d82ef4a5ee059a00e8194dee5dd0a3c7308cdeeaec279f0ba27d834bf8d8f710db7936244c8799700e0cd5be700dee7c6e95f34528532aea21c833026e5ca42f5216ac2c6163ae6e42e19d7c5498261b837368987f37f1d5350282cb8c071d006c248ee323021db792b92bc3b2e16f8a172475606fb63db94a8e8ee37c9b8c47281de6b8741427bd1663f9c719e851e7f56fb8ee7c944af1000f5b3"}]}, 0xc8}, 0x1}, 0x1) 2018/04/05 10:13:01 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x4, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:01 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0)="c7f6fa29f6867a140b0159472161c1155af3083fbc42dd0c155cb05294a9d4af2a1067693694ca705ad2ef29e5e9792c407ba1bccde04e4201890f1dda67ba0729a9d0c50edbfe448ad27f37834643df341ea845e27076ab9e6c4d0598156d779db54e591f0338f80fac7e083e6696d36daee5de9224450cc056696a50f553ed06267b8dc218ce2e3659614052fb025dc43622323bfed191df15b0a6313eb48c5f3f781f5d7cc53e827b48b1febf036b5ae5218638741cbc13413090a55534d6d2e8e1fc", 0xc4, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:01 executing program 7: r0 = socket$inet6(0xa, 0x2000000802, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x448, 0x248, 0x130, 0x248, 0x360, 0x360, 0x360, 0x4, &(0x7f00000000c0), {[{{@arp={@loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}, 0xff, 0xff000000, @mac, {[0x0, 0xff, 0xff, 0xff]}, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, {[0xff, 0xff, 0x0, 0x0, 0xff, 0xff]}, 0x1, 0x2, 0x6, 0x7fffffff, 0x0, 0x1f, 'bond0\x00', 'bcsh0\x00', {0xff}, {0xff}, 0x0, 0x35}, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "0061b3bbb4284110bb2cd12ab44d1d9a67bbfa395d35c84cd7e62e5eaccc"}}, {{@arp={@local={0xac, 0x14, 0x14, 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}, 0xffffffff, 0xff0000ff, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}, {[0x0, 0xff, 0xff, 0x0, 0xff, 0xff]}, @empty, {[0x0, 0xff, 0x0, 0xff, 0xff]}, 0x4, 0x7, 0x2, 0x3, 0x6, 0xfffffffffffffffd, 'bcsh0\x00', 'eql\x00', {}, {}, 0x0, 0x104}, 0xf0, 0x118}, @unspec=@CLASSIFY={0x28, 'CLASSIFY\x00', 0x0, {0xfeef}}}, {{@arp={@dev={0xac, 0x14, 0x14, 0x17}, @rand_addr=0x8, 0x0, 0xffffffff, @mac=@random="6c8211940e00", {[0x0, 0xff, 0x0, 0xff]}, @empty, {[0xff, 0xff, 0x0, 0xff, 0xff, 0xff]}, 0x1ff, 0x8, 0x7, 0x200, 0xffffffffffffff0b, 0x80000001, 'eql\x00', 'bridge0\x00', {}, {}, 0x0, 0x1b1}, 0xf0, 0x118}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x8}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x498) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x2000ff, 0x41}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000005c0), &(0x7f0000000600)=0x4) 2018/04/05 10:13:01 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f17400000000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:01 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0xc, "3ee7730e5d52294d2e958484"}, &(0x7f0000000080)=0x14) pipe(&(0x7f0000000200)={0xffffffffffffffff}) accept$packet(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000280)=0x14) sendmsg$can_raw(r2, &(0x7f0000000380)={&(0x7f00000002c0)={0x1d, r3}, 0x10, &(0x7f0000000340)={&(0x7f0000000300)=@can={{0x0, 0x3, 0xfffffffffffffffb, 0x5814}, 0x8, 0x2, 0x0, 0x0, "9895dd6fcdd91a96"}, 0x10}, 0x1, 0x0, 0x0, 0x20000000}, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={r1, 0xfffffffffffffffa}, &(0x7f0000000100)=0x8) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="020a00000200000000000005000000e583e9f5842f17d3cdc068660244b2565c09b453e67b05d2fbfdb670232483a564209da2eabf5e0e0907bd6f3d2d70f0d54e161a7dd24d971d5893d287636f889ce18ea7487b3658aed7dd8b647813b1bf1775557dba901c0e62631aff4946f0f3c16d788c"], 0x74}, 0x1}, 0x0) 2018/04/05 10:13:01 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:01 executing program 1: getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}}, &(0x7f0000000240)=0x90) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000040), 0x0) 2018/04/05 10:13:01 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f17a00000000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:01 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x3, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:01 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0)="c7f6fa29f6867a140b0159472161c1155af3083fbc42dd0c155cb05294a9d4af2a1067693694ca705ad2ef29e5e9792c407ba1bccde04e4201890f1dda67ba0729a9d0c50edbfe448ad27f37834643df341ea845e27076ab9e6c4d0598156d779db54e591f0338f80fac7e083e6696d36daee5de9224450cc056696a50f553ed06267b8dc218ce2e3659614052fb025dc43622323bfed191df15b0a6313eb48c5f3f781f5d7cc53e827b48b1febf036b5ae5218638741cbc13413090a55534d6d2e8e1fc", 0xc4, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:01 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x7, 0x4, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f00000000c0)="881763", &(0x7f0000000180)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x81, 0xbb6, 0x1, 0x9, 0x80, 0x3, 0x7, 0x0, 0x97, 0x40, 0x23b, 0x1, 0x65, 0x38, 0x2, 0x1d27a000000, 0x2, 0x6}, [{0x7, 0x8, 0x10000, 0x6, 0xe3, 0x4, 0x0, 0x9}, {0x2, 0x2, 0x8, 0x6, 0xa7, 0x0, 0x5, 0x7ff}], "c3271ecb21a5058791e6205cb8b80b8e2fac8c8127527a3151a4392b38d917b0f430721cedb0926fa52cd3e90214713532dc6b921ce509ffd999f4b9c4c9cbafb2f208f7c01aaa417853ba4697455103ad1e3c74f3848113728d97377c15df0df6670e5f516241d18133547b0fbcfa3ae517d0638d8fb53ac5861d7201fa77fbd56a7c4d7fc32ad0900726970acd335c3314a785deda20eddae3d8873e9340", [[], [], [], [], [], [], [], []]}, 0x94f) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000ac0)={r0, 0x28, &(0x7f0000000a80)}, 0x10) 2018/04/05 10:13:01 executing program 7: r0 = socket$inet6(0xa, 0x80003, 0x1000000000ef) read(r0, &(0x7f0000000600)=""/187, 0xb54ae9f8) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000013ffc)=0x2, 0x4) socket$rds(0x15, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/05 10:13:01 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="020a00000200000000000005000000e583e9f5842f17d3cdc068660244b2565c09b453e67b05d2fbfdb670232483a564209da2eabf5e0e0907bd6f3d2d70f0d54e161a7dd24d971d5893d287636f889ce18ea7487b3658aed7dd8b647813b1bf1775557dba901c0e62631aff4946f0f3c16d788c"], 0x32}, 0x1}, 0x0) 2018/04/05 10:13:01 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0xc0189436, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:01 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f16c00000000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:01 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'gre0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="1a0000000000e8ff0000000000"]}) 2018/04/05 10:13:02 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8904, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:02 executing program 1: r0 = accept(0xffffffffffffffff, &(0x7f0000000080)=@rc, &(0x7f0000000280)=0x80) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000002300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r1 = socket$nl_generic(0x10, 0x3, 0x10) getpid() sendmsg$nl_generic(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000002240)=ANY=[@ANYBLOB="1c000000200001000000000000000000040000000800110479f8177d000f4db640b0e633c9814bf4b7e7794367f88fa50e660c82cc6e224dd62741a9da4c077a05802752650a1bf09b567521e5d4693ce84cde89c05a569f8a971b9fa2d90677aff216b0062c3da33d0cadca3caa3a5fb6fc25672c7a18a5f6b681e5bc00bf0539b4e9009babd686abaa0470e8d1f0b328c83970b90000000000000000000000"], 0x1}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x0, 0x40c, 0x5, 0xffff, 0x9, 0x9, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000500)={r3, 0x101}, &(0x7f0000000540)=0x8) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000001540)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r5 = accept$alg(r4, 0x0, 0x0) sendmsg$alg(r5, &(0x7f00000014c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000015c0)="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", 0xc50}], 0x1, &(0x7f0000001480), 0x0, 0x4004001}, 0x8000) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) listen$netrom(r6, 0x2) recvmsg(r5, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r7, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000dff0)={&(0x7f0000025000)=@mpls_newroute={0x15, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}}, 0x1c}, 0x1}, 0x0) tee(r2, 0xffffffffffffffff, 0x6bf081f2, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3ff, 0x91f, 0xe134, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000440)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000480)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x26, r9}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r8, &(0x7f0000000140), 0x100002fb) socket$inet6(0xa, 0x7fffb, 0x7fe) 2018/04/05 10:13:02 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x1a000, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:02 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket(0x7, 0x5, 0x9d74) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000000040)={{0x1ff, 0x3, 0x10001, 0x5, 0x8, 0x9}, 0xde5, 0x9, 0x1}) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[]}, 0x1}, 0x0) 2018/04/05 10:13:02 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f14800000000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:02 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000440)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000140)=@newpolicy={0xb8, 0x13, 0x425, 0x0, 0x0, {{@in6, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}}}, 0xffffff73}, 0x1, 0x0, 0x0, 0x4804}, 0x0) 2018/04/05 10:13:02 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0)="c7f6fa29f6867a140b0159472161c1155af3083fbc42dd0c155cb05294a9d4af2a1067693694ca705ad2ef29e5e9792c407ba1bccde04e4201890f1dda67ba0729a9d0c50edbfe448ad27f37834643df341ea845e27076ab9e6c4d0598156d779db54e591f0338f80fac7e083e6696d36daee5de9224450cc056696a50f553ed06267b8dc218ce2e3659614052fb025dc43622323bfed191df15b0a6313eb48c5f3f781f5d7cc53e827b48b1febf036b5ae5218638741cbc13413090a55534d6d2e8e1fc", 0xc4, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:02 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89a0, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:02 executing program 2: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80) getsockname(0xffffffffffffffff, &(0x7f00000000c0)=@can={0x0, 0x0}, &(0x7f0000000140)=0x80) connect$can_bcm(r0, &(0x7f0000000180)={0x1d, r1}, 0x10) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f000073aff0)=@req={0x1000, 0x7, 0x1000, 0x7}, 0x10) close(r2) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x9, 0x40, 0xfffffffffffff7e5, 0x0, 0x1c, 0xffffffffffffff9c, 0x3}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000003c0)={r3, &(0x7f0000000200)="c8840e710f84d4e6f11ef14427204f42d589f1a7e36765f3b65b993541c3e5473d6840b546f35932b677966f3a27ee4b2c410c42fbb945fbcc2129823fb0a493ce07f5ab86fa77b81be9924d6eb48d2f08ddb3d30719076e69510c2573b7003f7b1614bfb90376d221e9981c457794733c419509e129bb19a667fb129f1069853f0916450c936f73dffeac90e899b4f66471a1b0eb029139937edacfb6e4f71f55564299adaa2bd4205c79f136717e2496f6ff647b9ed2f9133c73be201c292dd1dafb7836afd8a741be8cb9396350d42532a45728012b29a5471aad83465b3cd7b5b8eb84c6307db773e51d2ece31d0a98a7e99", &(0x7f0000000300)=""/178}, 0x18) 2018/04/05 10:13:02 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x7, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:02 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10700000000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:02 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0)="c7f6fa29f6867a140b0159472161c1155af3083fbc42dd0c155cb05294a9d4af2a1067693694ca705ad2ef29e5e9792c407ba1bccde04e4201890f1dda67ba0729a9d0c50edbfe448ad27f37834643df341ea845e27076ab9e6c4d0598156d779db54e591f0338f80fac7e083e6696d36daee5de9224450cc056696a50f553ed06267b8dc218ce2e3659614052fb025dc43622323bfed191df15b0a6313eb48c5f3f781f5d7cc53e827b48b1febf036b5ae5218638741cbc13413090a55534d6d2e8e1fc", 0xc4, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:02 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="020a00000200000000000005000000e583e9f5842f17d3cdc068660244b2565c09b453e67b05d2fbfdb670232483a564209da2eabf5e0e0907bd6f3d2d70f0d54e161a7dd24d971d5893d287636f889ce18ea7487b3658aed7dd8b647813b1bf1775557dba901c0e62631aff4946f0f3c16d788c"], 0x74}, 0x1}, 0x0) 2018/04/05 10:13:02 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) listen(r0, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) syz_emit_ethernet(0x230, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaacf2bb43c40b80800450002220000000000069078ac14ffaae000000100000000", @ANYRES32=0x42424242, @ANYRES32=0x42424242, @ANYBLOB="500000009078000083df2aac843cd28cdb21136b52cca099d392e8ed1145675628778fbbf047803f48707d651634ea744e4d36df97f83905b661e4143930722c6cf0fc3e2a226296a94456a32ea860ac4c621c90e84b6cc678a0608aba07abc02135f0e2c5825c98af2feb042b1a45ee2ba7c26294d63338bfaf2f67558aa6ca59c012ce013699a9fbc00c6cd862798d62c5ee612fe36bb11c2004fcc0b7d58903efdf3b9fe3"], 0x0) 2018/04/05 10:13:02 executing program 1: r0 = socket(0x10, 0x802, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f00000003c0)=0x8, 0x4) write(r0, &(0x7f0000000000)="240000002a0025f0001543020000000000000000040000000000000000090081080000003e4e317a2074f9d51fc6fd4a30e8c34b426a0aa9f54f15340d47e09c7af61a6d547aa7b8d0156b919b0768e08e34cf5b03b155494bb4202b93485504e81c8e187596ca7adbc60020eaa879f6110ae6c07c33d74e334cd196eb0850d30ffc1009a4c40d2567ba0c412bda91d3461a17d51dcde383f46444b9e4001d592488d09be7f753663502e8417cc0ab6ca296f2004ce4f8dfcb6aabc35e318e543cb016c94b364291d84404c1767f54282a6b2fd7cbb0ca89495fed1b282167ecd70a81e0811ed900000000000000", 0xee) 2018/04/05 10:13:02 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0xa, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:02 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0)="c7f6fa29f6867a140b0159472161c1155af3083fbc42dd0c155cb05294a9d4af2a1067693694ca705ad2ef29e5e9792c407ba1bccde04e4201890f1dda67ba0729a9d0c50edbfe448ad27f37834643df341ea845e27076ab9e6c4d0598156d779db54e591f0338f80fac7e083e6696d36daee5de9224450cc056696a50f553ed06267b8dc218ce2e3659614052fb025dc43622323bfed191df15b0a6313eb48c5f3f781f5d7cc53e827b48b1febf036b5ae5218638741cbc13413090a55534d6d2e8e1fc", 0xc4, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:02 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000000000001018187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:02 executing program 1: r0 = socket(0x1e, 0x5, 0x0) sendmsg(r0, &(0x7f00000d1000)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02fb0400070000000000760000000000805bf868480200c71e14dd6a779e4e009a48216be61f000000010000000000e4ff066c3f090039d8f986ff01060000000000af50d5fe32c419d67bcbd7e3ad316a008356edb9a6341c1fd45624281e00070ece000276c3971bc40000bd0095090000000000080000db000004da36"}, 0x80, &(0x7f000016b000), 0x0, &(0x7f0000d19000)}, 0x0) shutdown(r0, 0x2) accept(r0, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000000080)=0x80) 2018/04/05 10:13:02 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x4020940d, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:02 executing program 6: r0 = socket$inet(0x2, 0x3, 0xff) r1 = socket(0x1a, 0x80001, 0xb) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000180)={{0x3f, @empty, 0x4e23, 0x3, 'fo\x00', 0xd, 0x0, 0x1d}, {@empty, 0x4e21, 0x2000, 0x0, 0x8, 0x5}}, 0x44) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="020a00000200000000000005000000e583e9f5842f17d3cdc068660244b2565c09b453e67b05d2fbfdb670232483a564209da2eabf5e0e0907bd6f3d2d70f0d54e161a7dd24d971d5893d287636f889ce18ea7487b3658aed7dd8b647813b1bf1775557dba901c0e62631aff4946f0f3c16d788c"], 0x74}, 0x1}, 0x0) ioctl$sock_bt(r1, 0x8907, &(0x7f0000000200)="11de0c52517ef3fde976557d6282241109fcfdcd3af9a1aaa32153543479c52a0b18b22785298e0a7ca2c0a216d25aa2") getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000140)=0xffffffffffffff8f) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000100)=@buf={0x7a, &(0x7f0000000080)="f8b75dd22bfe97f4a4ebe85614f04acb6a05cdb38e505f3900ba038ef3a034ec14a4465a7e2b8fd62e4a3e10e9a617f09abcb667b5e708b597b9b8bcb841e9f643b6fc285800d837aa0045583255db794a760a446ec2a2c31557df39f790196340c31363ba37af0f809d2d8c475e412c1a620c52dfb2ba0043c1"}) 2018/04/05 10:13:02 executing program 7: r0 = socket$inet6(0xa, 0x6, 0x0) socketpair(0x10, 0x80000, 0x7, &(0x7f0000000940)={0xffffffffffffffff}) bind$inet(r1, &(0x7f0000000980)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000800)={0x0, 0x0, 0x2d}, &(0x7f0000000780)=0x24a) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000007c0)={0x0, 0x488c}, 0x8) r2 = accept(r0, &(0x7f0000000a40)=@alg, &(0x7f0000000ac0)=0x80) accept$ax25(r2, &(0x7f0000000b00), &(0x7f0000000b40)=0x10) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000001dc0)={{{@in6=@mcast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000001ec0)=0xe8) setsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f0000001f00)={@dev={0xfe, 0x80, [], 0xe}, r3}, 0x14) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000240)=0x7, 0x4) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000880)=ANY=[@ANYBLOB="027314d71a03f8e8"], 0x1) listen(r0, 0x1000008000) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r4, &(0x7f0000065fc8)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000b04cf4)={0x1c, 0x13, 0x0, 0xfffffffffffffffd, 0x0, 0xffffffffffffffff, {}, [@typed={0x8, 0x1}]}, 0x1c}, 0x1}, 0x0) getsockopt$bt_hci(r2, 0x0, 0x0, &(0x7f0000000740)=""/14, &(0x7f00000001c0)=0xffffffffffffff83) r5 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f0000000080)={'erspan0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) connect$inet(r5, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000200)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_CLOSE(r6, 0x40086409, &(0x7f0000000840)) ioctl$sock_inet_SIOCRTMSG(r5, 0x890d, &(0x7f00000008c0)={0x6, {0x2, 0x4e21, @loopback=0x7f000001}, {0x2, 0x4e21, @rand_addr=0x200}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x201, 0x3, 0x3f, 0x3, 0x80000000, &(0x7f00000002c0)='ifb0\x00', 0x100000000, 0x1, 0x7fff}) recvmsg(r5, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000380)=""/113, 0x71}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f00000004c0)=""/95, 0x5f}, {&(0x7f0000000540)=""/120, 0x78}, {&(0x7f0000000100)=""/27, 0x1b}, {&(0x7f00000005c0)=""/104, 0x68}], 0x6, &(0x7f00000006c0)=""/54, 0x36, 0x5}, 0x100) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], 0x1) sendmmsg(r5, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r4, 0x89e2, &(0x7f0000000280)) accept(r0, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4) 2018/04/05 10:13:02 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106(gcm_base(ctr(aes-aesni),ghash-generic)))\x00'}, 0x202) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0xc) [ 119.041953] IPVS: set_ctl: invalid protocol: 63 0.0.0.0:20003 fo 2018/04/05 10:13:03 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:03 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10068000000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:03 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x8, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:03 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000bff000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000080)=0x7, 0x4) getsockopt$bt_hci(r0, 0x65, 0x1, &(0x7f0000cbc000)=""/244, &(0x7f0000001000)=0x33b) r2 = accept(r0, &(0x7f00000000c0)=@in6, &(0x7f0000000140)=0x80) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000180)=0x4e, 0x4) [ 119.104402] IPVS: set_ctl: invalid protocol: 63 0.0.0.0:20003 fo 2018/04/05 10:13:03 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) sendmmsg(0xffffffffffffffff, &(0x7f000000ac80)=[{{&(0x7f0000006240)=@rc={0x1f}, 0x80, &(0x7f0000006480), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="b800000000000000000000000020436bc4227e4fb960f4452e000000c01ecb6a7ed0b5b9af75bc6cf551fc72186676affd55ba7d9f1915b66b33ce49840d04c35f081ac314c3b246adf1417a4dae128535ab173700124150e122c314a77c639e9819d2887525e7b49560f2d79b4ee14ca95a19152f3408a28eb965f8cc8948e194a7a67fddf0d5bebfa008c8116053701a9f1a76f52a73184ec69e9699ef71bb421279092a0ec3a8810cffbb6508998ed42813d75bcd3eb3d7c353410d65000000000000"], 0xb8}}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f00000001c0)=[{{0x0, 0x2f2, &(0x7f0000000180)=[{&(0x7f00000067c0)="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", 0xc01}], 0x1, &(0x7f0000007980)}}], 0x1, 0x0) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x3c9, &(0x7f0000003140)}}, {{&(0x7f0000000000)=@nfc={0x27}, 0x10, &(0x7f0000007380), 0x0, &(0x7f00000073c0), 0x346}}], 0x2, 0x0) socketpair(0xa, 0x804, 0x8, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) bind$ipx(r1, &(0x7f0000000240)={0x4, 0xfffffffffffff423, 0xc5, "149952f83097", 0x53b}, 0x10) [ 119.181781] bridge0: Invalid MTU 0 requested, hw min 68 2018/04/05 10:13:04 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(0xffffffffffffffff, &(0x7f00000008c0)="c7f6fa29f6867a140b0159472161c1155af3083fbc42dd0c155cb05294a9d4af2a1067693694ca705ad2ef29e5e9792c407ba1bccde04e4201890f1dda67ba0729a9d0c50edbfe448ad27f37834643df341ea845e27076ab9e6c4d0598156d779db54e591f0338f80fac7e083e6696d36daee5de9224450cc056696a50f553ed06267b8dc218ce2e3659614052fb025dc43622323bfed191df15b0a6313eb48c5f3f781f5d7cc53e827b48b1febf036b5ae5218638741cbc13413090a55534d6d2e8e1fc", 0xc4, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:04 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001600)={'\x00', 0x0}) bind$packet(r1, &(0x7f0000001640)={0x11, 0x4, r2, 0x1, 0x3f0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_buf(r0, 0x0, 0x3d, &(0x7f0000000040)=""/119, &(0x7f00000000c0)=0x77) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="020a00000200000000000005000000e583e9f5842f17d3cdc068660244b2565c09b453e67b05d2fbfdb670232483a564209da2eabf5e0e0907bd6f3d2d70f0d54e161a7dd24d971d5893d287636f889ce18ea7487b3658aed7dd8b647813b1bf1775557dba901c0e62631aff4946f0f3c16d788c"], 0x74}, 0x1}, 0x0) r3 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r3, 0x0, 0x81, &(0x7f0000000200)={'filter\x00', 0x3, [{}, {}, {}]}, 0x58) 2018/04/05 10:13:04 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x5, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:04 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000000000000006187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:04 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8911, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:04 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000004980)=[{0x0, 0x0, &(0x7f0000002a00)=[{&(0x7f00000038c0)="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", 0x210}], 0x1, &(0x7f00000029c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/05 10:13:04 executing program 7: r0 = socket$inet6(0xa, 0x3, 0xfd) connect$inet6(r0, &(0x7f000052f000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, 0x1c) setsockopt(r0, 0x5, 0xfff, &(0x7f0000000000)="d31e0da3780aa3a3ea5c65a0c491a2858d19c5abb010a87d114a512e444d3acbbd58f9237ddc698de43e85cf973cff7703fca67110276cfad9dada4fd1c32565de8fd99b9366ead94b642d8935d9eae723589b97fee060f4e6247f4eca3ad800fd15dda00759f788c9d9d7abd8d17bde55e8005168d7801db1957911", 0x7c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c9af18)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x6}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x3c}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x0, 0x0, 0x2}}, 0xe8) sendmsg(r0, &(0x7f00000024c0)={0x0, 0x0, &(0x7f0000002400)}, 0x0) 2018/04/05 10:13:04 executing program 2: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000140)) bind$nfc_llcp(r0, &(0x7f0000000180)={0x27, 0x1, 0x0, 0x7, 0xa37, 0x6, "3f666a96a2562ee4ebd5945038bc7f59f55094171d06ac875fb2b92c5aef75361a635cd32db996d54a1c258bf6cba2e0349ac597efadbc937e96ba3087e309", 0x2}, 0x60) getsockopt$inet6_dccp_buf(r0, 0x21, 0xcf, &(0x7f0000000080)=""/114, &(0x7f0000000200)=0x5a) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'teql0\x00', 0x0}) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000040)={0x1d, r1}, 0x10) r2 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x47e) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00007b0000)={'vcan0\x00'}) 2018/04/05 10:13:04 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(0xffffffffffffffff, &(0x7f00000008c0)="c7f6fa29f6867a140b0159472161c1155af3083fbc42dd0c155cb05294a9d4af2a1067693694ca705ad2ef29e5e9792c407ba1bccde04e4201890f1dda67ba0729a9d0c50edbfe448ad27f37834643df341ea845e27076ab9e6c4d0598156d779db54e591f0338f80fac7e083e6696d36daee5de9224450cc056696a50f553ed06267b8dc218ce2e3659614052fb025dc43622323bfed191df15b0a6313eb48c5f3f781f5d7cc53e827b48b1febf036b5ae5218638741cbc13413090a55534d6d2e8e1fc", 0xc4, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:04 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f100000000ffffff85187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:04 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:04 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x301, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:04 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x6, 0x2, 0x20}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000100)={r2, 0xfffffffffffffffd, 0x30, 0x7, 0x8000}, &(0x7f0000000140)=0x18) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="020a00000200000000000005000000e583e9f5842f17d3cdc068660244b2565c09b453e67b05d2fbfdb670232483a564209da2eabf5e0e0907bd6f3d2d70f0d54e161a7dd24d971d5893d287636f889ce18ea7487b3658aed7dd8b647813b1bf1775557dba901c0e62631aff4946f0f3c16d788c"], 0x74}, 0x1}, 0x0) 2018/04/05 10:13:04 executing program 2: r0 = socket(0x2, 0x2000080003, 0x2) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000000)={{0xfffffffffffffc03, 0x2e2, 0x4, 0x2, 0x1, 0x1}, 0x6ce}) getsockopt(r0, 0x0, 0xd3, &(0x7f000000d000)=""/8, &(0x7f0000002ffc)=0x8) 2018/04/05 10:13:04 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000004000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r2, 0x1, 0x2, &(0x7f0000017000)=0x4000005, 0x4) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000000000)=0x3f, 0x16f) socket$inet6_sctp(0xa, 0x0, 0x84) bind$inet(r1, &(0x7f0000015000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) listen(r2, 0x0) listen(r1, 0x0) 2018/04/05 10:13:04 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(0xffffffffffffffff, &(0x7f00000008c0)="c7f6fa29f6867a140b0159472161c1155af3083fbc42dd0c155cb05294a9d4af2a1067693694ca705ad2ef29e5e9792c407ba1bccde04e4201890f1dda67ba0729a9d0c50edbfe448ad27f37834643df341ea845e27076ab9e6c4d0598156d779db54e591f0338f80fac7e083e6696d36daee5de9224450cc056696a50f553ed06267b8dc218ce2e3659614052fb025dc43622323bfed191df15b0a6313eb48c5f3f781f5d7cc53e827b48b1febf036b5ae5218638741cbc13413090a55534d6d2e8e1fc", 0xc4, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:04 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000000000000007187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:04 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="39000000130009477af32256c3050000070000000200000045000000000b808806001a000d00000043de280ff4000000fd17e9ff0000060400", 0x39}], 0x1) socket$inet_smc(0x2b, 0x1, 0x0) 2018/04/05 10:13:04 executing program 2: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000280)) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000ef8ffc)=0xde8, 0x4) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000ff3000), &(0x7f000087bffc)=0x4) 2018/04/05 10:13:04 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={"627269646765300000000100", @ifru_mtu}) 2018/04/05 10:13:04 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x6, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:04 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:04 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) r1 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001440)) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000001480), &(0x7f00000014c0)=0x4) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x74}, 0x1}, 0x0) socketpair(0x10, 0x3, 0x8001, &(0x7f0000000180)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/04/05 10:13:04 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:04 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000007400000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:04 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:04 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x7, 0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000ef0fe4)={0x5, 0x1, 0x7d, 0x200000000000000c}, 0x1c) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x2c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$ARPT_SO_SET_REPLACE(r3, 0x0, 0x60, &(0x7f0000000080)={'filter\x00', 0x7, 0x4, 0x430, 0x230, 0x0, 0x0, 0x348, 0x348, 0x348, 0x4, &(0x7f0000000040), {[{{@arp={@rand_addr=0x1, @dev={0xac, 0x14, 0x14, 0x16}, 0x0, 0xffffffff, @empty, {[0xff, 0x0, 0x0, 0xff]}, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}, {[0xff, 0xff, 0xff, 0xff, 0x0, 0xff]}, 0x8, 0x3, 0x7, 0x7, 0x2, 0x20, 'sit0\x00', 'eql\x00', {0xff}, {}, 0x0, 0x18}, 0xf0, 0x118}, @unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x1, 0x9}}}, {{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x1b1, 0x9}}}, {{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x10001, 0x7, 0x3}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x480) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000204ff0)={r2, &(0x7f00003ec000)}, 0x10) pipe(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet6(r4, &(0x7f0000000540)="4febc5f4888ab86097d2e2e577a41701a1b9ad4b03260d4ab9445d575639bc2cc35e773ac7b5bad0ca4d52eb7761771ea6c39171fa4bc9cb47e14b0bc65654afcea272207251aa1d135c284ad27d8a8b326fb453b6069884dff16a68d64df0d9648e51b478f07e15d46ec86b68e53551921fe3eb890b3c68956c3c59d2433b91c485ec95bc9d69601e13ef782aff3e2197ce3def47689090d73e197a069ed43cb605516ce64882f910e537dcb34d5789feb4cd2c3a34c7444da8a0a7697c5d3c4bec36ec32c49e582676804af53796cc3a32a897d72fb830fe8591bea7ff40c913e3", 0xe2, 0x0, &(0x7f0000000640)={0xa, 0x9, 0x9741, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) 2018/04/05 10:13:04 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x9, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:04 executing program 7: r0 = socket(0xf, 0xa, 0x6) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x1, 0x5, [0x7, 0x7f, 0x9, 0xff, 0x3]}, &(0x7f0000000100)=0x12) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000140)={r1, 0x95, "9d7f2a4458b975804e9df9d97bf2f9e94bd0f398065066482f09ae3f200fcbd7443cbdd94d8ed6d709dcb6915567a05728bd59bacf935a8225400ca62f0315d5a3929aa06ae3d16d72a36feca2b03a4ace91821f30f3ff6b85112bf2f52b7bb2579fc4048e13f0e096a7458d8b79c363bc8d95546b52f6551dee29bda0029b2f2bc0888806122e5b22a8afa8131f6a0d1ac7ad5685"}, &(0x7f0000000200)=0x9d) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x486, &(0x7f0000000040), &(0x7f0000000080)=0xc) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000efe000)={0x2, &(0x7f00000f5fe0)=[{0x60}, {0x6}]}, 0x10) socket$rds(0x15, 0x5, 0x0) 2018/04/05 10:13:04 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={"62726964676530000000000000000001", @ifru_mtu}) 2018/04/05 10:13:04 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/05 10:13:04 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)={0xfe7a, r2, 0x2, 0x70bd28, 0x25dfdbfb, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x40) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=ANY=[@ANYBLOB="020a00000200000000000005000000e583e9f5842f68660244b2565c09b453e67b05d2fbfdb670232483a564209da2eabf5e0e0907bd6f3d2d70f0d54e163d7dd24d9754d093d287636f889c522200061143e18ea7487b3658aed7dd8b647813b1bf1775557dba72fc0e62631aff4946f0f3c16d788c00000000"], 0x74}, 0x1}, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000240)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000280)=0x28) ioctl$PPPIOCGL2TPSTATS(r4, 0x80487436, &(0x7f0000000080)="51b271b74514318edcce85d208fbc66f7b68fc7cd9b60ced8285304d368d6834429f24931282baeee2bf4cc54877636d90fe8f23a36ce6bca9766bbb440efe86eed723c857439fad5c40a8352084b31b660eebe8d4fb85a2cfd1a97bcf1de59c0bc2e4682ebf4c7754434d3c3d57149783beba430bd57cff57404f4ab4cf8cb0ed5ff3bbae4f3ba36e72e058ce7c121c13782694ec9a72ffd64e9f83d66004bca867") 2018/04/05 10:13:04 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:04 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={r0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000000c0)={0x0, 0xe7, "7f9dcfb0edc0c1fcb05d6ffa62280215321f67a75979ca62f436756b8feb7753b1842c35ad389c4080dc81154c8362850d8df9bc2e67ed252419fcf839c75614edee01156a4da232d68126692f728e76c7e950d96a720345052d289262d0825e8816e50d34e3d6c3f033d4cefa403d4d80942674b92816ce92eeaccab4a9f2161b770af1259d0cd44f4303a7f7df319e28aecc2f2b25c3d518b4891ce0a1ac688cd727c581ad191e4720a3365572d7f2eef9fea089baffb69c23bf3813b1b00e0a538d0cb906e7b5c649f15df7805b98a72f6e77e2003d8576770aa380215489e67bbaa097eb39"}, &(0x7f00000001c0)=0xef) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000200)=@assoc_value={r2, 0x6}, 0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='hybla\x00', 0x6) writev(r0, &(0x7f0000000000)=[{&(0x7f0000002080)="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", 0x8ec}], 0x1) preadv(r1, &(0x7f00000014c0)=[{&(0x7f0000000240)=""/62, 0x3e}, {&(0x7f0000000280)=""/115, 0x73}, {&(0x7f0000000300)=""/25, 0x19}, {&(0x7f0000000340)=""/203, 0xcb}, {&(0x7f0000000440)=""/121, 0x79}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x6, 0x24) 2018/04/05 10:13:04 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f100b6000000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:04 executing program 7: r0 = socket(0x2, 0x2000000000000005, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x7f}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000001c0)={r1, 0xa0, &(0x7f0000000100)=[@in6={0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0xfffffffffffffffe, @dev={0xfe, 0x80, [], 0x14}, 0x7}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x3, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, @in={0x2, 0x4e22}]}, &(0x7f0000000200)=0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x0, &(0x7f0000000040)}, 0x10) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000240)=0x3, 0x1) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000040)=ANY=[]}) 2018/04/05 10:13:04 executing program 1: ioctl$sock_ifreq(0xffffffffffffffff, 0x89b1, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:04 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x4], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:04 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[]}, 0x1}, 0x4000) 2018/04/05 10:13:04 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={"62726964676530000000000100", @ifru_mtu}) 2018/04/05 10:13:04 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f100000000ffffffff187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:04 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/05 10:13:05 executing program 7: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000000)) r1 = accept(r0, &(0x7f0000000180)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f00000002c0)=0x80) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000100)={0x0, @remote, @multicast2}, &(0x7f0000000140)=0xc) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000380)={r2, 0x1, 0x6, @random="ce6b00cf1e9c"}, 0x10) recvmsg(r0, &(0x7f0000000280)={&(0x7f0000000040)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=""/127, 0x7f}, 0x0) 2018/04/05 10:13:05 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="020a00000200000000000005000000e583e9f5842f17d3cdc068660244b2565c09b453e67b05d2fbfdb670232483a564209da2eabf5e0e0907bd6f3d2d70f0d54e161a7dd24d971d5893d287636f889ce18ea7487b3658aed7dd8b647813b1bf1775557dba901c0e62631aff4946f0f3c16d788c"], 0x74}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000040)={'eql\x00', 0x7485}) r1 = accept4(r0, &(0x7f0000000080)=@pppoe={0x0, 0x0, {0x0, @random}}, &(0x7f0000000100)=0x80, 0x800) connect$vsock_dgram(r1, &(0x7f0000000140)={0x28, 0x0, 0x2711, @my=0x0}, 0x10) 2018/04/05 10:13:05 executing program 1: ioctl$sock_ifreq(0xffffffffffffffff, 0x89b1, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:05 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="020a00000200000000000005000000e583e9f5842f17d3cdc068660244b2565c09b453e67b05d2fbfdb670232483a564209da2eabf5e0e0907bd6f3d2d70f0d54e161a7dd24d971d5893d287636f889ce18ea7487b3658aed7dd8b647813b1bf1775557dba901c0e62631aff4946f0f3c16d788c"], 0x74}, 0x1}, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r2 = accept4(r1, 0x0, &(0x7f0000000180), 0x80000) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10010000}, 0xc, &(0x7f0000000340)={&(0x7f0000000240)={0xc8, r3, 0x900, 0x70bd2a, 0x25dfdbfc, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x81}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x20}]}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x7ff}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xffffffffffffff54}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6tnl0\x00'}]}]}, 0xc8}, 0x1, 0x0, 0x0, 0x8000}, 0x4000000) r4 = socket(0x5, 0x2, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000040)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f00000000c0)={r5}, &(0x7f0000000140)=0x8) 2018/04/05 10:13:05 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/05 10:13:05 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000000000000080187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:05 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:05 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in, 0x0, 0x7, 0x0, "d858834181332e435893f760968f541b42c41db0f53229e10458031e411acc918b07deaa85a7158cb72317b9229c05a260f51652df313aabeba60958f75aa48ae177e2e4fe748f1a5499840c1abde9e6"}, 0xd8) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000140)={'nr0\x00', 0x8}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='scalable\x00', 0x9) 2018/04/05 10:13:05 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x400000000000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:05 executing program 7: socketpair$inet6(0xa, 0x200000008, 0x9, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f0000001600)={&(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000140)=""/89, 0x59}, {&(0x7f00000001c0)=""/239, 0xef}, {&(0x7f00000002c0)=""/137, 0x89}, {&(0x7f0000000380)=""/50, 0x32}, {&(0x7f00000003c0)=""/98, 0x62}, {&(0x7f0000000440)=""/19, 0x13}, {&(0x7f0000000480)=""/124, 0x7c}, {&(0x7f0000000500)=""/112, 0x70}], 0x8, &(0x7f0000000600)=""/4096, 0x1000, 0x4}, 0x10000) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000001640)={0x0, 0x5, 0x1800, 0x4, 0x8, 0x4, 0x48, 0xa265, {0x0, @in6={{0xa, 0x4e22, 0x634, @loopback={0x0, 0x1}, 0x2c91}}, 0x3e, 0x6, 0x7, 0x0, 0x80000000}}, &(0x7f0000001700)=0xb0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000001740)={r3, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, [0x800, 0x0, 0xfffffffffffffff8, 0x9, 0x1000, 0x10000000, 0x5b524c81, 0x7fffffff, 0x9, 0x7f, 0x5, 0x7, 0x800, 0x7, 0x5fd]}, &(0x7f0000001840)=0x100) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000000)=0xe, 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000001880)={'syz_tun\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000018c0)='illinois\x00', 0x9) unshare(0x24880000) 2018/04/05 10:13:05 executing program 4 (fault-call:3 fault-nth:0): mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:05 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={"6272696467653000000000000100", @ifru_mtu}) 2018/04/05 10:13:05 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f16800000000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) [ 121.386819] FAULT_INJECTION: forcing a failure. [ 121.386819] name failslab, interval 1, probability 0, space 0, times 0 [ 121.398480] CPU: 1 PID: 12563 Comm: syz-executor4 Not tainted 4.16.0+ #1 [ 121.405326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.414676] Call Trace: [ 121.417272] dump_stack+0x1b9/0x29f [ 121.420910] ? arch_local_irq_restore+0x52/0x52 [ 121.425585] ? print_usage_bug+0xc0/0xc0 [ 121.429664] should_fail.cold.4+0xa/0x1a [ 121.433727] ? __lock_is_held+0xb5/0x140 [ 121.437794] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 121.442908] ? graph_lock+0x170/0x170 [ 121.446715] ? fib_table_lookup+0xca9/0x1e10 [ 121.451132] ? find_held_lock+0x36/0x1c0 [ 121.455202] ? __lock_is_held+0xb5/0x140 [ 121.459284] ? check_same_owner+0x320/0x320 [ 121.463612] ? print_usage_bug+0xc0/0xc0 [ 121.467682] ? rcu_note_context_switch+0x710/0x710 [ 121.472622] should_failslab+0x124/0x180 [ 121.476693] kmem_cache_alloc_node+0x272/0x780 [ 121.481295] __alloc_skb+0x111/0x780 2018/04/05 10:13:05 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0x4}, 0xfffffffffffffe9c) r1 = accept4(r0, 0x0, &(0x7f00000000c0), 0x80000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x101000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x98, r2, 0x400, 0x70bd2c, 0x25dfdbff, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x7}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9}]}]}, 0x98}, 0x1, 0x0, 0x0, 0x80}, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/05 10:13:05 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'erspan0\x00', &(0x7f0000000000)=@ethtool_cmd={0x51}}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x9, &(0x7f00000000c0)=[{0xfffffffffffffffe, 0x0, 0x0, 0x301c80000}, {0x3, 0x100000, 0xf732, 0x1}, {0x9, 0x8, 0xff, 0x8000}, {0xd8, 0x101, 0x8, 0xffffffff}, {0x100000001, 0x3, 0xffffffffffff8001, 0x1ff}, {0x5, 0x7fffffff, 0x1f, 0x4}, {0x7, 0x9213, 0xffffffffffffffff, 0xb2}, {0x1, 0x123, 0x8, 0x9}, {0x2, 0x3, 0x0, 0x22a}]}, 0x10) pipe(&(0x7f0000000140)={0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000280)={&(0x7f0000000180)=[0x0, 0x0], &(0x7f00000001c0)=[0x0], &(0x7f0000000200)=[0x0], &(0x7f0000000240)=[0x0, 0x0], 0x2, 0x1, 0x1, 0x2}) 2018/04/05 10:13:05 executing program 1: ioctl$sock_ifreq(0xffffffffffffffff, 0x89b1, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:05 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0xf7ffff7f], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) [ 121.485020] ? skb_scrub_packet+0x580/0x580 [ 121.489359] ? debug_check_no_locks_freed+0x310/0x310 [ 121.494563] ? ip_route_output_key_hash_rcu+0x13aa/0x3440 [ 121.500108] __ip_append_data.isra.47+0x205b/0x28f0 [ 121.505132] ? xfrm_policy_lookup+0x70/0x70 [ 121.509459] ? raw_destroy+0x30/0x30 [ 121.513190] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 [ 121.518995] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 121.524534] ? ipv4_mtu+0x375/0x580 [ 121.528168] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 121.533619] ? find_held_lock+0x36/0x1c0 [ 121.537697] ? lock_acquire+0x1dc/0x520 [ 121.541688] ip_append_data.part.48+0xf3/0x180 [ 121.546280] ? raw_destroy+0x30/0x30 [ 121.549999] ip_append_data+0x6d/0x90 [ 121.553805] ? raw_destroy+0x30/0x30 [ 121.557523] raw_sendmsg+0x1dae/0x29b0 [ 121.561437] ? raw_send_hdrinc.isra.20+0x19b0/0x19b0 [ 121.566546] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 121.571746] ? graph_lock+0x170/0x170 [ 121.575552] ? expand_files.part.8+0x9a0/0x9a0 [ 121.580129] ? check_same_owner+0x320/0x320 2018/04/05 10:13:05 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:05 executing program 2: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x1c, 0x80800) getsockopt$inet6_int(r0, 0x29, 0x37, &(0x7f00000000c0), &(0x7f0000000180)=0x4) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r1, 0x5eb855) r2 = epoll_create(0xf61) epoll_wait(r2, &(0x7f00000001c0)=[{}, {}], 0x2, 0x2000400000) r3 = socket$inet_dccp(0x2, 0x6, 0x0) r4 = socket(0x0, 0x1, 0xffffffffffffff19) getpeername$llc(r4, &(0x7f00000009c0), &(0x7f0000000a00)=0x10) connect$inet(r3, &(0x7f0000772000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10) setsockopt$inet6_int(r0, 0x29, 0xff, &(0x7f0000000200)=0x69, 0x4) r5 = accept4(r1, &(0x7f0000975000)=@can, &(0x7f0000752ffc)=0x10, 0x0) write(r3, &(0x7f0000000240)="ee", 0x1) recvmsg$kcm(r5, &(0x7f0000000580)={&(0x7f0000000100)=@nfc_llcp, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000000480)=""/197, 0xc5}, 0x0) 2018/04/05 10:13:05 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x3000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) [ 121.584473] ? lock_downgrade+0x8e0/0x8e0 [ 121.588627] ? lock_release+0xa10/0xa10 [ 121.592602] ? check_same_owner+0x320/0x320 [ 121.596926] ? __check_object_size+0x95/0x5d9 [ 121.601431] inet_sendmsg+0x19f/0x690 [ 121.605227] ? __might_sleep+0x95/0x190 [ 121.609200] ? ipip_gro_receive+0x100/0x100 [ 121.613522] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 121.619060] ? security_socket_sendmsg+0x9b/0xd0 [ 121.623819] ? ipip_gro_receive+0x100/0x100 [ 121.628144] sock_sendmsg+0xd5/0x120 [ 121.631862] __sys_sendto+0x3d7/0x670 [ 121.635671] ? SyS_getpeername+0x30/0x30 [ 121.639738] ? wait_for_completion+0x870/0x870 [ 121.644323] ? __lock_is_held+0xb5/0x140 [ 121.648398] ? __sb_end_write+0xac/0xe0 [ 121.652398] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 121.657934] ? fput+0x130/0x1a0 [ 121.661213] ? ksys_write+0x1a6/0x250 [ 121.665014] ? SyS_read+0x30/0x30 [ 121.668467] ? mm_fault_error+0x380/0x380 [ 121.672622] SyS_sendto+0x40/0x60 [ 121.676078] ? __sys_sendto+0x670/0x670 [ 121.680058] do_syscall_64+0x29e/0x9d0 [ 121.683950] ? vmalloc_sync_all+0x30/0x30 [ 121.688104] ? _raw_spin_unlock_irq+0x27/0x70 [ 121.692601] ? finish_task_switch+0x1ca/0x820 [ 121.697107] ? syscall_return_slowpath+0x5c0/0x5c0 [ 121.702041] ? syscall_return_slowpath+0x30f/0x5c0 [ 121.706982] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 121.712351] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 121.717205] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 121.722394] RIP: 0033:0x4552d9 [ 121.725586] RSP: 002b:00007f37dd1aac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 2018/04/05 10:13:05 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$netlink(0x10, 0x3, 0x1f) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001600)={0x0, 0x0}, &(0x7f0000001640)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001680)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000016c0)={{{@in=@dev, @in=@rand_addr}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f00000017c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001800)={{{@in6=@ipv4={[], [], @multicast1}, @in=@multicast2}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000001900)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005080)={0x0, 0x0}, &(0x7f00000050c0)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006280)={{{@in6=@dev, @in=@local}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f0000006380)=0xe8) r5 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000006680)={{{@in6, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000000200)=0xe8) r7 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r7, 0x28, 0x0, &(0x7f0000000240)=0x100000000000fff, 0x385) r8 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000000000)=0xfff, 0x4) sendmsg$nl_generic(r8, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f0000226000)={&(0x7f00008bc000)={0x20, 0x11, 0x2ff, 0x0, 0x0, {}, [@typed={0xc, 0x0, @u32}]}, 0x20}, 0x1}, 0x0) r9 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r9, 0x84, 0x74, &(0x7f0000000140)=""/75, &(0x7f00000001c0)=0x4b) r10 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x8, "727bd903a6c4e8fa"}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r10, 0x84, 0x0, &(0x7f00000000c0)={r11, 0x0, 0x7, 0x1}, &(0x7f0000000100)=0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000067c0)={0x0, 0x0, 0x0}, &(0x7f0000006800)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000006840)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006880)={{{@in=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast1}}, &(0x7f0000006980)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006a40)={0x0}, &(0x7f0000006a80)=0xfffffffffffffc39) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006ac0)={0x0, 0x0}, &(0x7f0000006b00)=0xc) r17 = getgid() sendmsg$netlink(r1, &(0x7f0000006c00)={&(0x7f0000000480)=@proc={0x10, 0x0, 0x25dfdbfe, 0x8000}, 0xc, &(0x7f0000006600)=[{&(0x7f00000004c0)={0x10, 0x3f, 0x300, 0x70bd2b, 0x25dfdbfe}, 0x10}, {&(0x7f0000001940)={0x35c, 0x1d, 0x4, 0x70bd2b, 0x25dfdbfc, "", [@nested={0x208, 0x37, [@typed={0x8, 0x5, @u32=0xffffffff00000000}, @generic="2c05f703c2329afa26275a787182fd3e53e91a798c92ff6b5e5f65109f68d16d2c236bf11fc239f6a2b5d265f5eed9840227bf812ef0e249385bbc8f068231b017ff70980f11b99b6bcf97b7150b68012380b876cbe53b57670341943ade142757463f8d3178e1276fa95d6e91910acc84a47ba2475f5568651177960e13f4de8c23ef157d6727e5339ee86366d25aa2f4b6e1cfd4249142407d74134078feb7deab6e0a1ce440f8ed9f3c47935b6fc9f71305f397f8084ce2c83ce753ce2f8896b60c26deaa3b8cd3dd6cafed4e8d078e935a4732716c1689f692d185d05420c51ab155fee900c33f2f32d3d37c479a47e847a594c27c2c", @typed={0x8, 0xf, @u32=0x1}, @generic="55e7fef69cac2a147d9747262dac37b6a3d7f3d54b69a5fe9cb65c0efb60d73754fd54bce89841e7c75d78643246cfea5e50bc22aec715298bbf58646e83fede27b40db48ca87d3e2c3ddc6709d192c32b16c1531318c69733199cbc157c03524c6cc33661545b2d258acd8574391a98f9d09d2e828e0cc153d2b909b09d094e2ef564748eab573bf0950d708d173415e659ada3564fe7516dbf21584b33b369f74a9a45a8072f60e682be4f9ed091f03d135e12b7c70e4f6ec3bee8b313ecb2ba7bc1e62b34ad667e12d1571458be69199a3870a32bea4fe6d2d5fa0d5102", @typed={0x8, 0x7c, @uid=r2}, @typed={0xc, 0x45, @str='nodev\x00'}, @typed={0x8, 0x5d, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}, @nested={0xe0, 0x30, [@typed={0x8, 0x96, @ipv4=@multicast1=0xe0000001}, @typed={0xc, 0x3b, @u64=0x9e}, @typed={0x8, 0x17, @pid=r3}, @generic="fb1940e9f3cd01390fdb4c2aab2e0e8715c2c66098455dc6d85383b0d5a8ecb5078bad33195db46ee7b719ca261260e13589b5cd54770df7f575c21c3d3a34fa28b20e0b9be038c2e9180a4e9f9a46fe738105ad4229db383ac7466564b995a455f733961a3b51ed8ffb8ad6048577c5ffcd12e4d1693bcb3cbe25d12a34afbbab87f05b800e2a45b9fa3028445e875eb320503f11374822ce27af52c9fa215ea8d77a00efe41a0697308b2da8c262e8fddcf4d89e", @typed={0x8, 0x51, @ipv4=@loopback=0x7f000001}]}, @nested={0x64, 0x4d, [@generic="f20297", @generic="247f153e1298e6ccd57b120c714f5d0e372efbcbee54310b203fdbcbf7d5bc0660a7437535b4c1fa7d037039331242f8824d8b04fbb06863e48716b271567ff80192848ac5147b599f2ca43330a5bd8beba7fc929868abb0ec3350ed"]}]}, 0x35c}, {&(0x7f0000002d00)={0x11b4, 0x19, 0x6, 0x70bd28, 0x25dfdbfc, "", [@typed={0x8, 0x22, @fd=r0}, @nested={0x1064, 0x12, [@generic="ae9e60ec142b81b287ce6de515b2f830bb96639cd6c701003725c2a2651366c7f5a25f30e884e78c3a9241243d5e5012264d0cc420be3e4db3f4f8d74b73c2d83fd37943f86a2a687932de3f69c20096d78463b53b3fe8e4d06fabf56faa39", 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@typed={0xc, 0x4f, @str='bond0\x00'}, @nested={0x118, 0x5b, [@generic="c6e9b3491e5626c442e3c3b301edecd2cf2262c32648", @generic="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"]}, @typed={0x14, 0x3e, @ipv6=@loopback={0x0, 0x1}}]}, 0x11b4}, {&(0x7f0000005100)={0x10e4, 0x10, 0x10, 0x70bd26, 0x25dfdbfe, "", [@typed={0xc, 0x40, @u64=0x2}, @generic="644384d59e95fdb4318f514dc28591e20aa721c278512387c01db84a600d7336360f2a519afeb15660c0f17b49e26438b23a106b80def69b6bae746fbb097a27365805a513befbc539fd79d92d1a58a7bf7004f8961879b61e603407a55c8080575bc56ae206fd5d8f0e4a4c6e99bbcfce44a744a3afc9a7d37356d84dae5bd68001c270e0ac1e589e1190f029856423e8c54a27718bc0a8873184945eae6168d7c47a11adcca65db0443dcca927b6ca0f5fd0f7a7c7aca24a1af41a24a1947028f012867c98e07484e4cc82d1c2dd73501754ef16c84b90d1e0d682247ccff9e193fd66d3bdac273a66bb42a511cfb8d26113acddc35f434440432979fe9e5310227e73bcaf3b950b4745b9d025c98ad04eee4750fffc6346be2bbd211091aee789f796e1f655903628bbb61380b551ff30a054dc44181b2b6d987162209317491ab915c0421b8dd550201ae5c552b5c21e63f25001f39d683187b934c42f6e1e12f62f8c804b4e990fdd9ce88784a2a10c00f9674e121a907b62829a2f29e4fb7ad7ff1211cafab5214ca76929097e2963ddf374633e6345537ae3063099eec1219e420caad3165a349d82f23d9a0beef02acefc338087cf597c8bb5f6b0841058ff9ce5a1ecb5fc990c945d5c9df5b8b98462ee2a6e08f970de28b3ac7e66e5da626850095153b19ca042c3352e279a5f17a6a4a3c0ca77ba62730f803bf375576bcc9f8ae3b46127a0f974677fae5f4d4567efee2ae8b95f2b37e1a00ff88e84ba27eda6b3a1fdae0e4f271437e0c1cf162822cb17c2e69c1fdf9b7f5ab65b036da5f94283079fc8dd4faa93016e597052fe24e6acf54cca33ebcf09cab7f946f301874eb5252cb97f493ec5a7391540d56f80b0080b6c515a3daa5bbebab2cc5d9af718a572db81f6ab64ff68dc1f0ce657dd08ad35a9299108b0e3513fd62f09f1b170297760bf2da8fd5fd7595fc51a345b8660f1778e3c42df72bdf167b35a0dd5fa910f951aa6eb2570c67ec8b79da24cae49c02853725a42b9321ef77b29640f0d830d1a896107ae18d0672b3001d4f410b2d9853630fff0249e06ec1570c4734a00700fb4870b9ac54a4b52464f13944c2d2ecf5641c49a08d8a79e72d3c2ffd062afcc86e1fcfabe145f10e374d1f039368481d43133ccf70d1873be36eae6cff35129a2dfc4f06b372c176eb04a685985c847e2f2564e49e71190d7e40fad5f7cb83d9183031099939a05e78e440184b1fce35877a05acf748fc20dd6b666d6403e3327076dbd5facbdeb52203ade1034d0e073f359ccf816b1f6d921a79af8958386c94377ce0399135e392159f2a40e91a9e878616d2ccdf66c56f5a6b5a6d5f900552a24ca63155ffd67acc15be715218bf89c411b4f55c2f9a0b7afb417a9fee175fadb834c375c81d46e9ec84d70c960946c683748079189c9720e7ec7270c0e22b9233c8b308cf616e46df8f3d2d0ca8c403d024a495ba351e234b481022ac8dcea9f2138fe906022d4c2ed6dd95b20abaf95a97824f93a724bc4db428ce8212216f469fb1ea8778b65da8da79a6a0c8c15ef452b5ead84833b50d54c0ee7f0e7dc66becdf8465fd63ed4fed848361768c964a41f92211fc00f7bebb425aeaaf2a89eb491b0355ed936f9827d9827db5306a3ec181607c158f71a7c6217d498bdc39eecce676f2249d7458d46eee24db9b4138098ba9359523ba8a7a7ca3a4b2832b6271466e33741c67557beb2414b5a92d57f881ec72b5b02a4da005af0a382a40140832b74cedff894b8614d5327737eabbfd48c0d8c8ac51f0ef1c5d1888d3d6ac70fa26757a3fece94deb89e9a4a659996fa7d98405123b967890367ea717765aec8c9121240f42fe3fd412b7d3a362c585456f50c8a86e4cf707af3e581b35eae7ae050293c4640d58d1b111f5221071907010bbde750d8248e17aa1e9497b0b49077b0f3d496d09d027add3d31ac766e967596b932983ea4608815bcf865c323b87fa2059392ffb42139a783db257595c2a924f495c31dc975cfc2cabb17f70e24452e7671a26074022b5fb68a1412e7d3dff747065884a50afe2b73d1bcc5ad1433bf7be7963c2c58a4ad93c2c98c869ba329f00df82c4b97fde56953c850352b4609194c95e1b50fd13a6496db70f95634214df086928d4de4d31c6aea4cae59e7ea47ade4b7c41c836eba01efaa9794050ebd4c4ab3746ad8b9f3c56e30fdab597affec137ea17caa8e6086b292b5038bc2b3caf0a8468dfb23a07816ba7990b0d8ca7b284f32403adb8851e9eba6b50b691a9c4ac407fc992934d8755d924a94f821a25448cbf65ee2365ed29afbfeeb1a02d6084a519f2d42b927d1cdaf6d27d6b98ef486ac7dbca8c06b8e0f3c48b1ba1551576d41410a5ac999cf8f70b46b20af596f50c463e0dc4edfaa5d236cd1c9b1b1c177ac82e91b4693f0d2e0df1a3fce85da565ded4015943d3660e53f3652808a6381f152074e9f3b617e1d37d1020227077aaae4bfd8396ff6b5694b33076110671144cce369f72734c83e60c6576a243614d87c30328dd17e6ae468ec413c82568b5f8e57cf97edb816bffd773d5083c1a17227ac2414869aeeb81b7284d50291ed7ffb6d4d110488f216e07759a1ab5fa80a93e022971e24d68f059d3c62909b3640f711c269c5bbb1fa491c620c186adfa3c09b34749a720c570fe2d449445bbcd1cf5e4953aec48063c411fe5bf605ec4893cbab7df0542921056234604072c4f62670a22a74c93c891c98daf65b912cfa5d5329adeaa1e99772bf2907ff3293dedc0eff71e6905fed9a1dc49d47825f7a2760264df30a5f695576d37167c47eb7e502fc0ef900591865e23be5128a18a32af98a2ac5b0f641c75bc697c544d0f079a78994506604daae79a9780470db13702c9af40b3a1c9b1e580d5dc3a9db1ed7a8a3034a972b7f18286729d3bf82e4033cea9260793eb26226684b48b00d396f0d1577ddd7cf1afe258cd06be446fc5036d1e4ec7581494a02c44a273eecf6ee67fd8d816bd32f77f0e4ea47475f53c466ccc3587052450057daae57ccdf4a7c798ef9e3ca6fb7b18ae2c15cc3fd397c5ebecf05417983ee86c5c84b9f4b7a44b76b2393aacdbad2dd2daf898fa4043002f8f3135f70f19485b3774020982994878702234834332b6ae0cb5b47fd8a3dbe445e43808c5ed8b51f9ba692d4fea76a194e1ec0b9cc912c2f6166ed70fc748dc3689c083ca2ca1ff78c3d80cc5aae85c224f95421abace70a1f06160834d056f5693eae8a70ab782a5b3a7c1d5dfd8b732de5de1afcb65d2793381a06c95eed3ce03aab7c6ab56aa9f28d55b0d4ec52dc26f3df97758365299052c35af2f84746856d93401a4d06879d387c2813e0ba2df919b5b4e10fa16de8803c17692621f4ce0bec503c1cb82d6740d3a7eeaa93fdb97b6e2f50bd3da85d70f83e06f6a08e1594d1838b2a3560e4534a43f8a6ca6fc357f8575afb48287127f4a9df5a674f8a486a39d3570f40bd4ac0d09c16f36bbeafc55ab90ef792cbe120c358c4c9fb21742f9f441500b425271719cce98612f322c4e35070d71016a093db68ca52e70aa248e2be2fc58d6fd42be4966c16b73832d992593ba515521d6a7a29add832adc6e3eb936ad6ee09519af5e542d0c7dcfa9e9b248d701672dd9af744bd24d96637454770728acf8e57b7d2ebcc5bfb36e193c4e24cf050bb7ca5f9dbce777ca2d6ea205ed149fceed423b3d39982dc97ec726def94f67f8b0e1390983f7aaf39333551d23a1cff30915b5aef11c9253e66366b686483e20026c3b7ab2b94265e33ba2192772688f10d7d31ad130b186ced63eb82b0b706cbc99947942f77ae5b38d942a25cbf9250af14ea984658f4d0f61b99b0c33cf98704aa139403e2b7c32e020b5a11e9a6ea98c16a40d253c2deece4e751cff7c211e92450952aa75618349c48d2d7359f5cb5eb0d1f1f36767bb57002b49c5c7416fe792f1599650acb97a2cb27dfee1c5673b6930fb134da56f5fa1617fe4ba14a514f2532a3872e0b5d86fc74d9ad0bbc04b1999faed772f827f012d99ca1ec367cc7b346798fc3983f1e368e01447c8d3b49ffa860909c76f7f795cd46db690305dd57842a8fec1a4576e21967bf51ba082b708e24b2a794174d31073061af374b9824b9dc4eaa5fe9e2a120d20d766f56d798a4fd07ba1a3ecb30a4f7a0b6dbb468702af5599085ff2d7e388837543e48f2ad274e5c70c711ecbb5144c9a8128cc77d10ba3a2700bd4657b669f0a3395aac98bd28019b33325e53c898b94616e2d6c860e1616856b06f7012862fdc155c2c1df7609a6bae108cf6431affa6c6515fcb68866fc0bee5ee445ac3dc19bed7cf1645090423ba91f15cd91e72bafe77370f57d8ad564f85953f2b18b370c9626a1c0eb9b67a50cf40d66c4beac3ac50df1963f295e2154009af419e2a11c061615e205d31c8f671d177713317979af7b673ac80933e6259e38a00a334e5bb9efac29a55f26be6b8e19a708a7d312f54ff6f2eb2fd19deda5fbda39100f006ef1d84f014d8858cf3adc5ee1122c9f3154fb2661b7aaa91045e2901eef38e8bfe683b09acd1f07cf76d1d132f08c36252d98beca1fd96a3fd62bff56e44fa3a6ee6b68fdadf788d3729aebc3a4bf1cafc1257c4524e60ceee53f0caef21aa54941484dc6cf9cd56ba9cf120c98dfba5afa3c04c6e0ef6a387522f5202ac4f56db3bf811c17b3fb7da7f9f0897bd641e68ea631927c1c852bd9c4c6dc2c45c52bfe277e2aa9b8c42346de60e22dac55aedb30047b60fceafed1812aea2eb4778985dff39996811978643be4b9e1241103a9176f78568fd5f983cf8575f506e0a508ac624e15ae9335d6ffa894b457f360bc32d662183fdc86cb555731d963a36e1ed9f1e0625f540ceec385a457d376dcda264fd80d870c4ab293cc6338eb0043c14f713f6b8f0a1899a2c6fdd58f7946956ed669899ec36f2da8784d281c2cc8dc368af9f4892aef12e69f0561e7c45d293a092de853e6270d94a80c9b0bb47a194b755cb0c689e991ff8e76aa5fc5fbc043e7a36fc7fcd8339d57a581dcc44975ccb0fa9dfd6079042a4731cabbfdc1d594bb24be87bfdfd313509f83af7bfcb01a78c1ac3f4fbb01065e52709da3e298843584313f23cb1a47f6d3efff021860aaa60e121bddf3ce35b2cae49b298d863c685a95a27f786cb9e8228b8d118df50d680fca9238e51f51617c91a4ee6415fe29fd137aa6fc89c9b133cbc0ee2a127d1e61d9cd4cd094322a15ee0428a16fb5091b4e83b36497d2ed784573e99ce2bc3c22f48cfe296229a6fdeca28a7bbb0c178a6351a4a84139acfa4c213958e2cf04258047fa5178d4b110204b116ccfdf11badb8276c0eafd2fbf147246b635683b56a6311310f35c85ba393a3d09753fbd3cf769e6dfcc321e7dbf931fac7f80eeb4c2779763aa04c04821c801e1e22496c0d3f82d469503812b816e52dc3d4e92691c475b326abee6f55ea05f3d222c5fadb7a92e34fa1da5406d15e6f52ad64af521169add8a3c549fb39a49fc54757196fd7c545326b365ed9fe9f8dd4d0748700e811027625d3353f8cd739024369fe41c5fbe02a9e62d9db256c0ec8b8418c3a5e79dedcafaabeee0116fc95a16f88f5eb4cc1e51cf2c48ca659dbe81535e9f9c57fc27a08c9cce9c567782a4523492a2ca8681f8e79fabf4dd4793281d5a2d3906878b97f9de51524f91f59bb9312c555cdec5a6d0169a83c3a", @generic="f20ec754048edb27bc5a4bfcfbe95398e0e58f67f28bc01727072833fe40d28d9a51b45ea784385d6c51c1251f8645e90de186d2e8b59fed7402d2408e31345cb8c06366c7abcf26e68c702cb8201032a7888978910743182c02488844f902311b7391279bacd1deede6ae1d1d67c77e3cfc905600f845de5688d6df520998dabde61f82bf707ce60e34ac2fcc70374ba23baacf84c135c0acf18f838ae3b66395960b1185a02d9a2a825c1ce8bdde229d073f01", @typed={0x8, 0x65, @uid=r4}, @typed={0xc, 0x8, @u64=0x3}]}, 0x10e4}, {&(0x7f00000063c0)={0x24, 0x2a, 0x0, 0x70bd25, 0x25dfdbfb, "", [@typed={0x14, 0x4f, @ipv6}]}, 0x24}], 0x5, &(0x7f0000006b40)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r12}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}], 0xb8, 0x80}, 0x20000040) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x9}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r18, 0x8000}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bond0\x00', 0x10ff}) 2018/04/05 10:13:05 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f1000000000000004c187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:05 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={"627269646765300000000000000100", @ifru_mtu}) 2018/04/05 10:13:05 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10003000000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:05 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0xe803], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) [ 121.733290] RAX: ffffffffffffffda RBX: 00007f37dd1ab6d4 RCX: 00000000004552d9 [ 121.740553] RDX: 0000000000000000 RSI: 00000000200008c0 RDI: 0000000000000013 [ 121.748602] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000010 [ 121.755862] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 121.763124] R13: 00000000000004f2 R14: 00000000006fa750 R15: 0000000000000000 2018/04/05 10:13:05 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="020a00000200000000000005000000e583e9f5842f17d3cdc068660244b2565c09b453e67b05d2fbfdb670232483a564209da2eabf5e0e0907bd6f3d2d70f0d54e161a7dd24d971d5893d287636f889ce18ea7487b3658aed7dd8b647813b1bf1775557dba901c0e62631aff4946f0f3c16d788c"], 0x74}, 0x1}, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000080)={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x18}}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x42, {0x2, 0x4e23, @multicast1=0xe0000001}, 'ip6gre0\x00'}) 2018/04/05 10:13:06 executing program 4 (fault-call:3 fault-nth:1): mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:06 executing program 2: writev(0xffffffffffffffff, &(0x7f00000013c0), 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000001480), 0x1a) getpeername(r0, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000080)=0x80) getpeername$llc(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x10) bind$ax25(r1, &(0x7f0000000140)={0x3, {"d82964b1085c7d"}, 0xffffffffffffffff}, 0x10) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x0) 2018/04/05 10:13:06 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="020a00000200000000000005000000e583e9f5842f17d3cdc068660244b2565c09b453e67b05d2fbfdb670232483a564209da2eabf5e0e0907bd6f3d2d70f0d54e161a7dd24d971d5893d287636f889ce18ea7487b3658aed7dd8b647813b1bf1775557dba901c0e62631aff4946f0f3c16d788c"], 0x74}, 0x1}, 0x0) socketpair$inet6(0xa, 0x8000f, 0x5, &(0x7f00000008c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000900)={0x0, 0x1ff, 0x0, 0x1, 0x7fffffff, 0x1, 0x57c, 0xd74e, {0x0, @in={{0x2, 0x4e21, @rand_addr=0x1}}, 0x3, 0x5, 0x2a6, 0x101, 0x7}}, &(0x7f00000009c0)=0xb0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000a00)={r2, 0x3, 0x30, 0x6f73, 0x8}, &(0x7f0000000a40)=0x18) 2018/04/05 10:13:06 executing program 1: r0 = socket(0x0, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:06 executing program 7: r0 = socket$inet(0x10, 0x3, 0x0) sendmmsg(r0, &(0x7f00000019c0)=[{{&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000001700)}, 0x4}, {{&(0x7f0000001780)=@nl=@kern={0x10}, 0x80, &(0x7f0000001840), 0x0, &(0x7f0000006c00)}}], 0x2, 0x0) 2018/04/05 10:13:06 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0xdc05], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:06 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:06 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10007000000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:06 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) [ 122.866079] FAULT_INJECTION: forcing a failure. [ 122.866079] name failslab, interval 1, probability 0, space 0, times 0 [ 122.877377] CPU: 0 PID: 12638 Comm: syz-executor4 Not tainted 4.16.0+ #1 [ 122.884216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.893560] Call Trace: [ 122.896151] dump_stack+0x1b9/0x29f [ 122.899787] ? arch_local_irq_restore+0x52/0x52 [ 122.904470] ? kernel_text_address+0x79/0xf0 [ 122.908883] ? __unwind_start+0x166/0x330 2018/04/05 10:13:06 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x7], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) [ 122.913044] should_fail.cold.4+0xa/0x1a [ 122.917112] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 122.922230] ? graph_lock+0x170/0x170 [ 122.926040] ? save_stack+0x43/0xd0 [ 122.929669] ? kasan_kmalloc+0xc4/0xe0 [ 122.933556] ? kasan_slab_alloc+0x12/0x20 [ 122.937713] ? find_held_lock+0x36/0x1c0 [ 122.941788] ? __lock_is_held+0xb5/0x140 [ 122.945869] ? check_same_owner+0x320/0x320 [ 122.950196] ? rcu_note_context_switch+0x710/0x710 [ 122.955136] should_failslab+0x124/0x180 [ 122.959202] kmem_cache_alloc_node_trace+0x26f/0x770 2018/04/05 10:13:06 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:06 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f185ffffff00000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) [ 122.964315] __kmalloc_node_track_caller+0x33/0x70 [ 122.969251] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 122.974016] __alloc_skb+0x14d/0x780 [ 122.977742] ? skb_scrub_packet+0x580/0x580 [ 122.982080] ? debug_check_no_locks_freed+0x310/0x310 [ 122.987291] ? ip_route_output_key_hash_rcu+0x13aa/0x3440 [ 122.992840] __ip_append_data.isra.47+0x205b/0x28f0 [ 122.997869] ? xfrm_policy_lookup+0x70/0x70 [ 123.002196] ? raw_destroy+0x30/0x30 [ 123.005928] ? __ip_flush_pending_frames.isra.43+0x2d0/0x2d0 2018/04/05 10:13:06 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x1, 0x0, @rand_addr, @multicast1=0xe0000001}, @icmp=@address_reply={0x8}}}}}, &(0x7f0000000040)) r0 = accept4(0xffffffffffffffff, &(0x7f0000000200)=@ax25, &(0x7f0000000280)=0x80, 0x80800) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) getpeername$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000300)=0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000140)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x2e5da563, 0xd, 0x1fc000000000000, 0x1ff, r2}, 0x10) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000340)={'ah\x00'}, &(0x7f0000000380)=0x1e) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'lo\x00', r1}) [ 123.011743] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 123.017284] ? ipv4_mtu+0x375/0x580 [ 123.020921] ? __build_flow_key.constprop.55+0x5f0/0x5f0 [ 123.026371] ? find_held_lock+0x36/0x1c0 [ 123.030443] ? lock_acquire+0x1dc/0x520 [ 123.034425] ip_append_data.part.48+0xf3/0x180 [ 123.039018] ? raw_destroy+0x30/0x30 [ 123.042737] ip_append_data+0x6d/0x90 [ 123.046544] ? raw_destroy+0x30/0x30 [ 123.050265] raw_sendmsg+0x1dae/0x29b0 [ 123.054167] ? raw_send_hdrinc.isra.20+0x19b0/0x19b0 [ 123.059275] ? rcu_bh_force_quiescent_state+0x20/0x20 2018/04/05 10:13:06 executing program 1: r0 = socket(0x0, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:06 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={"62726964676530000000000000000001", @ifru_mtu}) 2018/04/05 10:13:07 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f1000000000000003f187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) [ 123.064478] ? graph_lock+0x170/0x170 [ 123.068282] ? expand_files.part.8+0x9a0/0x9a0 [ 123.072862] ? check_same_owner+0x320/0x320 [ 123.077203] ? lock_downgrade+0x8e0/0x8e0 [ 123.081353] ? lock_release+0xa10/0xa10 [ 123.085321] ? check_same_owner+0x320/0x320 [ 123.089645] ? __check_object_size+0x95/0x5d9 [ 123.094152] inet_sendmsg+0x19f/0x690 [ 123.097955] ? __might_sleep+0x95/0x190 [ 123.101933] ? ipip_gro_receive+0x100/0x100 [ 123.106261] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 123.111804] ? security_socket_sendmsg+0x9b/0xd0 [ 123.116560] ? ipip_gro_receive+0x100/0x100 [ 123.120887] sock_sendmsg+0xd5/0x120 [ 123.124609] __sys_sendto+0x3d7/0x670 [ 123.128414] ? SyS_getpeername+0x30/0x30 [ 123.132480] ? wait_for_completion+0x870/0x870 [ 123.137073] ? __lock_is_held+0xb5/0x140 [ 123.141153] ? __sb_end_write+0xac/0xe0 [ 123.145134] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 123.150672] ? fput+0x130/0x1a0 [ 123.153954] ? ksys_write+0x1a6/0x250 [ 123.157754] ? SyS_read+0x30/0x30 [ 123.161212] ? mm_fault_error+0x380/0x380 [ 123.165362] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 123.170213] SyS_sendto+0x40/0x60 [ 123.173668] ? __sys_sendto+0x670/0x670 [ 123.177650] do_syscall_64+0x29e/0x9d0 [ 123.181538] ? vmalloc_sync_all+0x30/0x30 [ 123.185690] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 123.190537] ? syscall_return_slowpath+0x5c0/0x5c0 [ 123.195475] ? syscall_return_slowpath+0x30f/0x5c0 [ 123.200411] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 123.205784] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 123.210638] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 123.215825] RIP: 0033:0x4552d9 [ 123.219010] RSP: 002b:00007f37dd1aac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 123.226717] RAX: ffffffffffffffda RBX: 00007f37dd1ab6d4 RCX: 00000000004552d9 [ 123.233982] RDX: 0000000000000000 RSI: 00000000200008c0 RDI: 0000000000000013 [ 123.241249] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000010 [ 123.248515] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 123.255788] R13: 00000000000004f2 R14: 00000000006fa750 R15: 0000000000000001 2018/04/05 10:13:07 executing program 4 (fault-call:3 fault-nth:2): mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:07 executing program 1: r0 = socket(0x0, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:07 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x9000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:07 executing program 7: r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000140)=@full, &(0x7f00000001c0)=0x48, 0x80800) getpeername$netrom(r0, &(0x7f0000000200)=@full, &(0x7f0000000280)=0x48) syz_emit_ethernet(0x66, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/04/05 10:13:07 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000000600000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:07 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:07 executing program 6: pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYRES16], 0x2}, 0x1}, 0x0) 2018/04/05 10:13:07 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000780)={0x0, 0x9}, &(0x7f00000007c0)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000800)={r1, 0x5}, &(0x7f0000000840)=0x8) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000001c0)=@security={'security\x00', 0xe, 0x4, 0x550, 0xffffffff, 0x0, 0x258, 0x0, 0xffffffff, 0xffffffff, 0x480, 0x480, 0x480, 0xffffffff, 0x4, &(0x7f0000000180), {[{{@uncond, 0x0, 0x228, 0x258, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x12, 0xfffffffffffffff8, 0x499}}, @common=@rt={0x138, 'rt\x00', 0x0, {0x43, 0x4, 0x101, 0x0, 0x1, 0x2, [@dev={0xfe, 0x80, [], 0xd}, @local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @dev={0xfe, 0x80, [], 0x15}, @empty, @empty, @dev={0xfe, 0x80, [], 0xb}, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}], 0x1}}]}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2, {{0x3, 0x7, 0x8001}, {0xffffffff00000001, 0x8000}, 0xffffffffffffff80, 0x8}}}, {{@uncond, 0x0, 0xc8, 0xf0}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0xc0a, 0x8}}}, {{@uncond, 0x0, 0x110, 0x138, 0x0, {}, [@common=@unspec=@ipvs={0x48, 'ipvs\x00', 0x0, {@ipv4=@loopback=0x7f000001, [0xffffffff, 0x0, 0xff, 0xffffff00], 0x4e20, 0x1, 0x4, 0x4e21, 0x8, 0x5}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5b0) listen(r0, 0x5) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000040)={{0xa, 0x4e24, 0x7, @loopback={0x0, 0x1}, 0x5}, {0xa, 0x4e21, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x7f}, 0x40, [0x100000001, 0x162ff983, 0x1ff, 0x4, 0xfffffffffffffffe, 0x0, 0x5, 0x7]}, 0x5c) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000000000)=0x8, 0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/04/05 10:13:07 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYRES16=r0], 0xfffffffffffffcdb}, 0x1}, 0x8010) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x6, 0x1, 0xffffffff00000001, 0x4, r1}, &(0x7f0000000100)=0x10) 2018/04/05 10:13:07 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:07 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:07 executing program 1: r0 = socket(0x10, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:07 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000006800000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:07 executing program 7: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0xc00, 0x4) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00000000c0)={{0xa, 0x4e20, 0x100000001, @local={0xfe, 0x80, [], 0xaa}, 0x45}, {0xa, 0x4e24, 0x80000001, @loopback={0x0, 0x1}, 0x7ff}, 0x0, [0x7fffffff, 0x1, 0x6, 0x2, 0xc4, 0x8, 0x3, 0x9]}, 0x5c) ioctl$sock_SIOCGIFINDEX(r1, 0x8927, &(0x7f0000000080)={'vcan0\x00'}) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000140)={'bcsh0\x00', {0x2, 0x4e22, @rand_addr=0x6}}) 2018/04/05 10:13:07 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x11000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:07 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$llc(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000480)=0x10) write(r1, &(0x7f00000001c0), 0xfffffef3) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000400)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, &(0x7f0000000440)=0x20) read(r0, &(0x7f0000000200)=""/250, 0x50c7e3e3) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@loopback, @in=@broadcast}}, {{@in6=@remote}}}, &(0x7f00000001c0)=0xe8) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f00000003c0)={0x0, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) recvmsg$kcm(r1, &(0x7f0000000940)={&(0x7f0000000040)=@ax25, 0x80, &(0x7f0000000880)=[{&(0x7f0000000500)=""/202, 0xca}, {&(0x7f0000000600)=""/130, 0x82}, {&(0x7f0000000300)=""/41, 0x29}, {&(0x7f0000000340)=""/59, 0x3b}, {&(0x7f00000006c0)=""/20, 0x14}, {&(0x7f0000000700)=""/185, 0xb9}, {&(0x7f00000007c0)=""/148, 0x94}], 0x7, &(0x7f0000000900)=""/34, 0x22}, 0x100) ioctl$int_in(r1, 0x5452, &(0x7f0000000380)=0x80000001) 2018/04/05 10:13:07 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000180)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000440)=0x28) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32=r2, @ANYBLOB="0300050000000900"], &(0x7f0000000500)=0x12) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="020a00fffffffa0000000005000000e583e9f5842f17d3cdc068660244b2565c09b453e67b05d2fbfdb670232483a564209da2eabf5e0e0907bd6f3d2d70f0d54e161a7dd24d971d5893d287636f889ce18ea7487b3658aed7dd8b647813b1bf1775557dba901c0e62631aff4946f0f3c16d788ca4feed775ed5f47a290cb4fd124e231dcbbe7d7475e525906583596717c3c4a250eb409e8b5b422f9b589885e9fa89c76952a7aebad1a1540d7dff5fc1085f7f0ad84c33d8fe2a4a9f386c0b58bd7f5d394b0e2bf672feea7e0aa79bdc4e662fcb23c9136bb32de464268c5ff3fbc84585d9e5"], 0x74}, 0x1}, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IPT_SO_SET_ADD_COUNTERS(r4, 0x0, 0x41, &(0x7f0000000280)=ANY=[@ANYBLOB="66696c746572000000000000000063d9237e4900000000000000000000000000000000000000004f0000000000"], 0x28) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000140)={r0}) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000300)=""/234, &(0x7f0000000400)=0xea) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000240)={r3}) bind$bt_l2cap(r6, &(0x7f00000002c0)={0x1f, 0x5, {0x9, 0x80, 0x20, 0x7, 0x20000, 0x3f}, 0xfffffffffffffffd, 0x7}, 0xe) getsockopt$llc_int(r5, 0x10c, 0x400000001, &(0x7f0000000480), &(0x7f00000001c0)=0x4) 2018/04/05 10:13:07 executing program 1: r0 = socket(0x10, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:07 executing program 7: syz_emit_ethernet(0x1b, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)={0x0, 0x3, [0xdbd, 0x60d, 0x308, 0xf28]}) syz_emit_ethernet(0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0000000000000800450000280000009078ac1414bbac1414aa00000000", @ANYRES32=0x41424344, @ANYBLOB="4a69ceecf16e5839878bac558d40e57facc46a2be422131a398157e7bed1cbd115c52abc0e2791d70918cb1a5f38df0ef6afad59"], &(0x7f0000000000)) 2018/04/05 10:13:07 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:08 executing program 6: sendmsg$key(0xffffffffffffffff, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="020a00000200000000000005000000e583e9f5842f17d3cdc068660244b2565c09b453e67b05d2fbfdb670232483a564209da2eabf5e0e0907926f3d2d70f0d54e161a7dd24d971d5893d287636f889ce18ea7487b3658aed7dd8b647813b1bf1775557dba901c0e62631aff4946f0f3c16d788c"], 0x74}, 0x1}, 0x0) 2018/04/05 10:13:08 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0xebff000000000000, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:08 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x6000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:08 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10048000000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:08 executing program 1: r0 = socket(0x10, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:08 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:08 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000200)={'filter\x00', 0x8b, "e7ac369f8493529fc3bc2c80b9bd3883d0abe920e3a042bb01d14123c6ded598c6e5761d6095cee38e2a2d572e8460410c9e1901a084e189fbacbb1c50ef53ca72f1a69e6bb7109ef0f26b6630fc1c7355df3926632bd8b69300a522cc5ea28f0ab24f2c8ce2562d025b26014453a2cac607e1e99aba6c5616103e821806c185003cc7f459e1b0d3f7eb77"}, &(0x7f0000000140)=0xaf) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f00007f2000)=[{&(0x7f00002bc000)="b6", 0x1}], 0x1) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f0000000040)={'mangle\x00', 0x2, [{}, {}]}, 0x48) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x10}, 0x10) shutdown(r0, 0x1) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000180)) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000680)="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", 0x599}], 0x1) 2018/04/05 10:13:08 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000012c0)={0xffffffffffffffff}) accept$inet(r1, &(0x7f0000001300)={0x0, 0x0, @local}, &(0x7f0000001340)=0x10) sendmsg$key(r0, &(0x7f0000012000)={0x0, 0x0, &(0x7f0000013000)={&(0x7f000000df28)={0x2, 0x5, 0x0, 0xf, 0xa, 0x0, 0x0, 0x0, [@sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @broadcast=0xffffffff}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @loopback=0x7f000001}}]}, 0x50}, 0x1}, 0x0) 2018/04/05 10:13:08 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0xb0050000, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:08 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10500000000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:08 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0xf4010000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:08 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:08 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x89b1, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:08 executing program 6: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000000000)={0x97faab4, {{0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}, {{0xa, 0x4e22, 0x3ff, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}}, 0x108) socketpair(0x1b, 0x80806, 0x80000000, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00000002c0)=0x6, &(0x7f0000000300)=0x4) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) recvmsg(r2, &(0x7f0000000280)={&(0x7f0000000180)=@can, 0x6a, &(0x7f0000000140), 0x0, &(0x7f0000000200)=""/77, 0x4d}, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00006ae000)={0xe, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x90) 2018/04/05 10:13:08 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc-aes-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x14) bind(r0, &(0x7f0000000300)=@can={0x1d, r1}, 0x80) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000000240)=[{0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/05 10:13:08 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x100005) sendmsg$nl_route(r0, &(0x7f00008b5000)={&(0x7f0000748000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000b67fd0)=ANY=[@ANYBLOB="1c00000018002100ffffffffffffffff0200000000853401fcffffff"], 0x1c}, 0x1}, 0x0) 2018/04/05 10:13:08 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x89b1, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:08 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0xa], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:08 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:08 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x7, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:08 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f100000000ffffc5b2187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:08 executing program 6: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) 2018/04/05 10:13:08 executing program 2: r0 = socket$unix(0x1, 0x2000100000013, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect$unix(r0, &(0x7f0000000040)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect$unix(r0, &(0x7f0000000000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) socket$alg(0x26, 0x5, 0x0) 2018/04/05 10:13:08 executing program 7: r0 = socket(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'ifb0\x00', 0x0}) sendmmsg(r0, &(0x7f0000002d80)=[{{&(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x1, 0x3, 0x4, 0x3}}, 0x80, &(0x7f0000001340)=[{&(0x7f0000000140)="bb25b3157941b85eae03b7f1b8a0fec460b6fc8571ccbd2ab5ca48840e22387ec63bf3f570a7bd6b959c685b3fa29f2ab05b1b931698d9", 0x37}, {&(0x7f0000000180)="924d36581805f1f4127c54d48b7123bf487ddc181050bf", 0x17}, {&(0x7f00000001c0)="c7de1534e6312aac447a88dd317a44c0a681601e303417236aeda6836157c56ed737fad99c71e03dc6c75551536151a1bf4061113182f7822de9a0ca62e7be9d5cd5d343327773a2070d5e21f131e00fadea55059dfea36612ff89ee0ec0e12da9970f3d5b8b53b02ec1a526cf90c3c6826f96c7d2d5e50838c0853eb006e333df95105492bdfc96", 0x88}, {&(0x7f0000000280)="a887f91580b84208e65ad0a7f8f43b3462387788cee77b062dbb78c3a0b8812e1581325c3d586d198a6f5ef71b84a7b460d466b98504d8f5a08e5597f241d80d0fde9231c0fac8dfc1306f030587fc3af26b6c610116c341b61c5c43549f72576e7347217000d1c997165d72b2679cea7f13875971ff3fa765a97ebbec8130", 0x7f}, {&(0x7f0000000300)="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0x1000}, {&(0x7f0000001300)="43fe6b3ceab6325c3b56a434761c0763", 0x10}], 0x6, &(0x7f00000013c0)=[{0x50, 0xbf, 0x4295, "bfe125f082e578cf11665777eb91f7bbfed3c66c1ce5183ed5d49738b1720548d17b4617864719e63874270eb4c3254ede36f854fb34d191ae"}, {0x68, 0x18c, 0x9, "c156ad500df65c9d306698e3b09965e83c57d81f74d6322bef8a2b7ab1982b0bbd8db521b26fead1f799437e380358846ff39ac492b8001a9067b0b5f79e9dec24bbde424376a29c2844c1c28b5d3d5c2d488df89c5799"}, {0x98, 0x110, 0x6, "892ee73a59f53a7fd1827f1d2b5cbd32b19a1353c5ad28003f16c80617ec6ef274b2ec3f33cfd8e41e4e050f7e4c4b9bda1204f172709dc616555ec38383e095bd1c95d7fa6b09ee6b934224a2a06531fb5b494455ac7ee65c1d186ae7544408d550324d326102f530b5e792b1ee4e6a12df7f9697096388b145765c0353e8b8fbd6dd0a08"}, {0x1010, 0x101, 0x6, 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{0x58, 0x118, 0x3, "e553f3e5c1c6439881b4593ad32478f455649a2da13a635265e56d597763954f54b8687ddb7c7a684261bfa43029eb270a3963ae62c9966e3489eea7af7aac0afb69b007e2"}, {0x48, 0x103, 0x0, "1cc27227af66cffc99c239c5145feceef39dd015b9f8acc7b8a39e1921afedd1c2829d641e7f6f57c2a0d2a661451dbbdd"}, {0xe0, 0x0, 0x7, "78467ac8128d2116574c4ac1226abf7b63c000fea488c21755b5497a8b68c9a1c1288830c90883086ccc45b031524a5f2d14c4b57077398d2b009e19b84801bd1a99568cf6be69c7e83acf063dc4b8c0719da12db0a827e2e12120e5e16f00de8d2a90190f1858967c3bcb3e59cb36e0139fdb84a23c7da43145f4b5f01fbb9d2c713ef6a90c36cbfdb495ea2c9b10fed114d5cde5608718dd7b2614a0998fda98ffe339173e95c42908a32520cee8e613063dfa4f6385cf10e950b7ce85d9365977a38fe32f81c519c72c95170ee0ad"}, {0xf8, 0x1, 0x8, "66c96cdc516f712aa05a5d3f58e7e73495eeff363c95ce79134db87010ec2b7b96cf27a9bdb964167d444986bcb081713c4b369bcb9615fb9fcaa2d57da1ce525aba0bc4eb6822f86c3da042eb4012798ea2404d71b56a2c4f4df7becd71816b410d2f57ecc091b36911c61fe30b53c1beeff4a82488e8d722d5f12bf590097c1954bc82bd54f68555a8ee4d9ca519c6ed8bf15cfbfb28c878eea37f23f160755633918bdb7cfe39aac2c00ff7c0e886efcf2753410fc54bfd649927bae1f08deae9e2b1379b32793a5f28da831521cd8cc694a91fd526e3b92e8ed0194a8cee63f47f0b"}], 0x13d8}, 0x9}, {{&(0x7f00000027c0)=@in6={0xa, 0x4e21, 0xfffffffffffffff7, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002840)="aded5b5aa662621f341e3837ea", 0xd}, {&(0x7f0000002880)="7e946ba63fa3d55698fad2c0d5a73b9f9c13c97cb0a5d73039b77de15c38f664de4432f0402ceded0525f4c433c7abeb22432d7c2e3811b5ce690dd3f14013f602c18a075dada2e70ccc298f3688112733874f08051553844eff3ac8804f0ee58ac07d871a8d933714ae2f82fd3d85306e179f1febf5012f52eae87e4c0ce755c6db77264139b8b785534d760fb3facf1068165a269cbc5051a8b7ab032c5d2dbb0665e4d53baa13fe6033384985ece82409877055ff2a5ea1895b579082c92b5cf027a769f80cd01b670fd00165f643ed72a703aafd635074d33da729b0c7c7baa24d4b4135b8", 0xe7}, {&(0x7f0000002980)="a5cefb435c2190f99fb65044eab7268e0cb09139cd731aaef7d9896c59787638ed1a7ec04fc7eb0e933504351a3cd539d11211559ad04442c233986596b8de6e3307e1672b49dfb59613b8c97785659094092345f8e07217b75a3c5ddcfe0b00e32904ed73247ac06f9ddb76cfd84342690b82771dbca61633bd8b9ed4", 0x7d}, {&(0x7f0000002a00)="d1066f4bb5abcba5b5b16a3a407ea4117c5e35eb327eaec17ca5b36ab601f0a1f9f4c0661f1b5e4210d19f638f643125f4269638b7222c897251b5870f91c90b9e4867851c84979e3bea5d52a566ee1324c48016439c46aad818b1acf83dd74c3493b451e89a", 0x66}, {&(0x7f0000002a80)="7f1973e5fc607e627809b4ab751b2ce4cedfcea3ffd2c6dc3e175261988a261dfb4b2d29c73f6f63013eb5c6bc2be2115f20f3f7600935b48a28346b732a5b5d0490a810249ed3b2d560c79d93e21d54b1a23d54da5cfdf503c8a22c5be1893438c2cd883c0439d90a2dfabfd1b13033a5e61f60437ec69c6c16980b99ac11ee200412b5e2bf3e1e401e1c60ee5d5ba30e2b15dd7f4c25703d1429e129b2bc59badfaf6e307505c71e4fe7cb83ab10aaeae8a2aa662e6caa37702268b3dd6ad105a922e1a2c7b7be0a07c7b1a6331161039ad9fc10324b3ef11eb5ccc0c9495f10c159", 0xe3}], 0x5, &(0x7f0000002c00)=[{0x38, 0x115, 0x4, "5fb87178df389e03c254477d53c9cdb5c277389ca1fa6c29371c11015dd0f0c5bef6"}, {0x100, 0x117, 0x9, "3d4ce539f53fbc221784f6c3558df5b7e1236030026471526dc33576ff4ba814061ae69048f78b68d73de67fc5ed3d55b74e2c381209316fee1ae531c9028a250bc659a6e7523eac72c8416fcbdc22a943d6860d0ebef544b67fd9293e1bf34229d25b36634afaa455a91da8d1d90cc7c0e5f98e7f0f5a36770b5a9cdcb0b649693743304bf8bb215f4250267e7bfaf7ff1bed771405e95473fb26314ff7cc8bc540fda06c22ec93fc3f409468619450818860e57fbea1d3b7a2330bb525cbadd1d0a1764fcbe9758ea7fda02dea7d706093cd4df78f2bc9e71d7a24c6939fd120d3c9f2b2f684491a61f7"}, {0x10, 0x11, 0x448}], 0x148, 0x4004}, 0x9}], 0x2, 0x20000004) connect$can_bcm(r0, &(0x7f0000000080)={0x1d, r1}, 0x10) write(r0, &(0x7f0000000000)="240000004e001f0014f9f4070008f408020806f70d00010000000000000005007fee0001", 0x24) 2018/04/05 10:13:08 executing program 7: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept(r1, &(0x7f0000000080)=@un=@abs, &(0x7f0000000100)=0x80) write$binfmt_elf64(r1, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0x6, 0x1000, 0x1, 0x0, 0xa1ec, 0x3, 0x3, 0x400, 0x59, 0x40, 0x33a, 0x4, 0x0, 0x38, 0x1, 0x100000000, 0x5, 0x1}, [{0x7, 0x6, 0x3f, 0x0, 0x8, 0x80000001, 0x4, 0x5}], "2e15728270869b15c83ffdbf14d5be94f912806ebcfce57ff69cf159b3a2d0decae0a7d72a40423c7e6d94f3e7370545a772a44abb08767459e0622e808b845ff35766d390f37c5784b555", [[], [], [], [], [], [], [], [], []]}, 0x9c3) unshare(0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000040)={'ifb0\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000180)={'sit0\x00', {0x2, 0x0, @loopback=0x7f000001}}) r3 = socket(0x10, 0x802, 0x0) write(r3, &(0x7f00000001c0)="24000000210025f0071c0165ff0ffc0e020000000010000002e1000c08000b0000000000", 0x24) 2018/04/05 10:13:08 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0xfdffffff00000000, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:08 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x1e, 0x4, 0x84, 0xf}, 0x2c) r1 = socket(0x5, 0x3, 0x22100) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x400000000, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000640)={r0, &(0x7f0000000040)='@\x00', &(0x7f0000000580)}, 0x20) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000080)=0x1, 0x4) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000140)=0x6, 0x8) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f00000000c0)=""/11, &(0x7f0000000100)=0xb) bind$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0x2711, @my=0x1}, 0x27d) 2018/04/05 10:13:08 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x89b1, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:08 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x100000000000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:08 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000000000000003187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:08 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu=0x100000000000000}) 2018/04/05 10:13:08 executing program 2: r0 = socket(0x18, 0x0, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0xf, 0x9, &(0x7f0000000380)=ANY=[@ANYBLOB="020000160200fdffffff0000020000009d558000ffffffff0000314bd0bcc63869490000000065020000000000000095000010000000000000000000000000"], &(0x7f0000000400)='syzkaller\x00', 0x7fff, 0xc1, &(0x7f0000000440)=""/193, 0x41f00, 0x1}, 0x48) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, {0xa}}}, 0x32) close(r0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000200)={0xfffffffffffff994, 0x10000000}) accept4$netrom(r0, 0x0, &(0x7f0000000300)=0x36a, 0x80803) ioctl$sock_netdev_private(r1, 0x89f1, &(0x7f0000000580)) sendto(r0, &(0x7f0000000a80), 0x0, 0x0, &(0x7f0000000000)=@pppoe={0x18, 0x0, {0x0, @random="06c7db615249", 'vlan0\x00'}}, 0x80) socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000005c0)={0x0, 0x8000, 0x1}, &(0x7f0000000340)=0x10) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000280)={'lo\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x19}}}) getpeername$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) socket$inet6(0xa, 0x807, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, r2}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000002c0), 0x4) 2018/04/05 10:13:09 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu=0x1000000}) 2018/04/05 10:13:09 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x100000000000000, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:09 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x85, 0x8}, 0xffffffffffffff9e) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x1}], {0x95}}, &(0x7f0000000000)="73010080001e000000", 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000269fb8)={0x1, 0x3, &(0x7f00000affc8)=@framed={{0x18}, [], {0x95}}, &(0x7f000039cff6)='GPL\x00', 0x8, 0x1000, &(0x7f000039c000)=""/4096, 0x0, 0xfffffffffffffffa}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00003a6ff0)={r0, 0xfffffffffffffe6a, &(0x7f0000000280)}, 0x10) 2018/04/05 10:13:09 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:09 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000007a00000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:09 executing program 6: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f0000000640)=@newsa={0x13c, 0x10, 0x713, 0x0, 0x0, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x32}, @in6=@ipv4={[], [0xff, 0xff]}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x4c, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x0, 0x60}}]}, 0x13c}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0xfffffffffffffffa, 0x30}, &(0x7f0000000080)=0xc) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f0000000180)=ANY=[@ANYBLOB="7f000001553f57a10000000095ca62772b3210dbb5f5b1040000007f0000017f000001e0000002e0000001"], 0x1) r5 = accept4(r3, &(0x7f0000006bc0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000006c40)=0x80, 0x80000) getpeername(r1, &(0x7f0000000240)=@ethernet={0x0, @link_local}, &(0x7f0000000140)=0x80) getsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000006c80), &(0x7f0000006cc0)=0x4) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000013c0)={@empty, 0x0}, &(0x7f0000001400)=0x14) setsockopt$bt_BT_RCVMTU(r5, 0x112, 0xd, &(0x7f0000000540)=0x6, 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000440)={r2, 0x8c, &(0x7f0000000380)=[@in6={0xa, 0x4e22, 0x9c53, @remote={0xfe, 0x80, [], 0xbb}, 0xffff}, @in6={0xa, 0x4e23, 0x9, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x10001}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in6={0xa, 0x4e20, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x7}, @in6={0xa, 0x4e23, 0x5, @loopback={0x0, 0x1}, 0x1210ea4e}]}, &(0x7f0000000480)=0x10) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001440)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, r7}) listen(0xffffffffffffffff, 0x6) r8 = socket$netlink(0x10, 0x3, 0x0) r9 = socket$inet_dccp(0x2, 0x6, 0x0) writev(r8, &(0x7f0000000300)=[{&(0x7f0000000000)="390000001300090665000000000000007f0080400300000046000107000000141900040004870000000003f500000000000000000000000000", 0x39}], 0x1) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f00000000c0), &(0x7f00000001c0)=0x30) r10 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r9, &(0x7f00000002c0)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) r11 = accept(r10, 0x0, &(0x7f00000004c0)) ioctl$sock_kcm_SIOCKCMCLONE(r11, 0x89e2, &(0x7f0000000200)={r10}) pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r12, 0xc01064b5, &(0x7f0000000800)={&(0x7f00000007c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) 2018/04/05 10:13:09 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu=0x2}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000480)={0x9, 0xb, 0x8, 0x1, 0x0}, &(0x7f00000004c0)=0x10) sendmsg(r0, &(0x7f0000000c40)={0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000580)="c4726df3809ea54d8f82cd3f232136d1ae51351488b3d8f2a22aee5d8ea52a2cc50d1d33fe2edd0f52", 0x29}, {&(0x7f00000005c0)="127565c5ad8d33df2070562ed0c41f00f5d8ea2cba02e1556f82131185381a43a8ac3231f496747899a90624988c77b85a190543251de281d29d2b052574900526d0ecb83cad5e42774a761c85528c9b4952dd0861667f99cf45e2eb4e0d87182215c4029c882c94d0461f1d2bb191cbbf3b99665f6d46217c53a7b56413d81f369ede32baf65cd2dbeaaa943901bd200c62b9f8a4980d11bcae4083f015edeaeca684b4d9f8ee0057b310757dffc290d3150f8b6fafea4500cfdda3ffceea228eedba6a83a2a61791ccbf8f006fa69b6be58a3e", 0xd4}, {&(0x7f00000006c0)="c301ee7587746e79cafd6ab82526ec59b6cc00b24a6a96e9bee479dce39eb5b73688418c6ff7455a720572ea92072f9a2d81ae610072cdc880c1e3211bf3ab36ccc5f9e9b91fd2e419a8abb26ec2912c59f1102c51bc8895b7d674cdc998597bd6398a95233d53c921f10bfbfe2b6a7cf5aaff7517fb4fc8947ae2fb4b109dcb17220c7cb927827fa04a1edb36142b7ac7137bd77000f06f686dce3c35c87427d834ff1a8f8f14fcb32fe5d981fb4d27db5e02dc72f9cde3d739c98ad48009b7cc19af9ec257818ef2a293aa353be21911eb7e284ceeafd5470fcb521a5cf6df357e1a67a5dbf3584a6decf1d1570b6147fa", 0xf2}], 0x3, &(0x7f0000000800)=[{0x60, 0x13f, 0x1, "62d2f76906e0a88c35ac90f8ff3556ef3c0bd194fc8070e9e8f2b972941daf002449f058344b612440a14f1b01a842e64c6e8759fdab5b8ae1e4944778781ac249ae8e7b5d471819acf49c9e"}, {0xa8, 0x10b, 0x40, "87049a4d72afd29e4c0a62f6f996039b46abb1eac13e6e15e07eb87f80b1252af0789929a92e53264d049da7ef48c1f99dd1aa389363ab89eba27f95230808f1170dd036958fe9f6380ab2111a016d2a5fe89f71de053f271c8cb50d49ea1ca71830a8aefc2ee2986e5ee9fe09b643102d68f9436325bb48aa0d293cf470b297a261b3e03060139bfc37ed6a258f54b7e5227306c43984"}, {0xd8, 0x112, 0xfffffffffffffd76, "4e285942890033ccfbfd6204b877aa00c4f6dfaf870983de5923ff85409a47693f3882266bdd27f87719b05969d8e9496c820a9bafc3b51c0567bfbb110f86a21ef9a4a811d16ffc7414672ffe31f875600707788969e41a73069c500bdcade21126f9a6fca0e5ad3d2dfb9ff03dd09bffbd1969880aefdcd3dd34b9527d33f3773035b36f52842a6a13b954c41df9488baaa020efcec581c80b3c6c2f6997a4214c837d6d054a2a4891cb991d71fee163e64c718cefe027dee499c7a635222a07014293"}, {0x38, 0x118, 0x4, "0edaa7241329316003d8ccf955c6e0db458a06c01c4d3ec74b5847182a85de1269742f"}, {0xd8, 0x109, 0x13e, "debd56722153c999ce40b508e42a81a557a0b085a1c0222726613afd57cf7d6cbb8491599f874e613e7aab16898f5fe19e5285c5918c2731fcb3edf24a9275a6389f5603b0125efef3f931a10ed6bfca1d58090746fc6fccbca62e8e2dbed68207220b45c1d78d53db5c604e2054ae2986b76da5e1477ce9e207717aa9be9ee487e2f7422f1d6c1a8dd1fa47101e3e59faf4cc4ff41f731c00ddd9dd28156e4336a9b241c003c463699e5c41df0f2355182306352959cf5965b18a52fffb29539db8be7190368598"}, {0xf8, 0xff, 0x1d7, "6876162311aabefe722e7206ffbd3884d677397636feaac715ba4f64b2857d1e6a6ba639e046e07b50201c9cebe2a009bea197980ebd76bfbd1385b8b17e2f3478617be525834efef300d299d5004eacb483589185105f44b49ae0abd5b5c8f57f5bcff96e67b7a0873c2701425132b525a5272469e91d12829e495ac9aca51a3c35e4ec831704da276507841da01d572f9f3ef9cdf0732a8c90c28ffab123d03ba186155d5e3aba721fd9efc3cd20acde646ee8c609ffe9935a1707bc712c64c53ab81bde42ed00afd0da4f688096eb4899c784ed70da4ef290456d742f1e1348c77b4d"}, {0x28, 0x0, 0x5db, "5b22ffcbfa4b5fc880fa9a1a916e53be2eaa9f0da36ccbb9"}, {0x28, 0x104, 0x8, "9d29857595d528112b833724f906c32e76982844fc"}], 0x438, 0x8000}, 0x40) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000500)={r1, 0x5}, &(0x7f0000000540)=0x8) sendmsg$nl_netfilter(r0, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x298010d0}, 0xc, &(0x7f0000000400)={&(0x7f0000000080)={0x378, 0x13, 0x7, 0x0, 0x70bd2a, 0x25dfdbfe, {}, [@generic="7fa99c044b972259e8081d4856efdd568c6e303f0c5da223a190ee63dfc6c4f00f7c26c98dcbd2ca92b423aba2dd1b1c04f455d543ca129b3d79b341cda5157a70c89a8b517eade0776eb664a60fd755e911b3adc223b3d79b53e179fa6c48693afe781dccc53df384a39cfd7255720be181875f3d8462e1180b4ba81e3d3875cdba8a7bfebeb2c4a88570fb8983292d21d4619e1edcb7916be8971a8b29a4b5259f254751b17bdbe606284a0c9ee408c1479de7115f69203813c6b7e4b5f5c1968bccfe1d8769bd64b8b5ebb0c30ad4e920f49163145142609bc8af7e58abd7abaff066ab818c574fa030cd", @nested={0x264, 0x60, [@generic="45cdf7790cfbae15224d8848c42ff6e01c2193ace1f2af867b86c50f69114c00ac9bca9cc301110ed1bf090b04905db3a3edac9aac46780734c521addcff5237e8180d8c2cdeac6a1655971a359147708580ed724a17d87d4293ec0dfb9c70e3e87ee60bbdbf68f011b54829aed5c2a1dc796b", @typed={0xc, 0x42, @u64=0x400}, @generic="8a88f132694e50b6ac8c2a6113ba06a71b679bd7cbbe3c0fee3108591a15224dc67b17d39102ee49a19cda4f1b7fe7587beb29debbfbb965854aa606227786626f4264070a8646a28d995aaea49f45586d69698ee495245667757fb05f5c33f0f2e39d28b1e98e92b7050e39e613f074903d47a226c62fe4436c12567a540b6f2ce1905eeeab7d59b774d98e39ffbda911eb5da87abfe502e049732f46711d5a9fed2211ac2c05beb06ae2129b2c0373e49cd0013164ba16b649e3e4fafa1b79d766dec2d823654664f9c5e956551f85d8d0c4e3f59d0030a4aee820b014e70b4cc4fdec2ff15993bec9cbf19c2f62ac9dbf", @generic="88360c77e6436c67cfdb838c0361056d6873912d0143efb92e0d0f0ea68de5883e911ac848c9a3145588abbd95d864715610bbbccea976107fbb31241c6528863fc511fc79372e31957a53a1e4262757d8c87ea279cf49a21feadcd47b23e58e69c4ca046eb165f94dbd8391e33723186093e2082b1e04205be6b6192004718a4f086a494870f7d1019e19194662e7c86d17e15f1f52187fc460aa5335a2d7fcd5bcddc2d7aded55f1e4739ed381e97578dd6c6b9eae2be53222e06574d742063d8f190ff2cb7eda4aaa5b1ebc4780f1980f3ba30e998414c772fca25c08b154823335baaa", @typed={0x8, 0x56, @ipv4}]}, @typed={0x14, 0x8b, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, 0x378}, 0x1, 0x0, 0x0, 0x10}, 0x400c000) 2018/04/05 10:13:09 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0xffffffff00000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:09 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x200008c0, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:09 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x4000000004) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f1fffefffffe03edf8fef5dd00000010000100000a0900fcff4d00040e05a5", 0x58}], 0x1) getpeername(r0, &(0x7f00000000c0)=@can, &(0x7f0000000140)=0x80) socket$netlink(0x10, 0x3, 0xc) 2018/04/05 10:13:09 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:09 executing program 3: r0 = socket(0x8010, 0x800, 0xfffffffffffffff8) ioctl$sock_ifreq(r0, 0x8933, &(0x7f00000000c0)={'syzkaller0\x00', @ifru_hwaddr=@random="cc999644c6af"}) 2018/04/05 10:13:09 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000000200000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:09 executing program 6: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000003c0)="12bf845e9b6e41dd9406d49efa347e94a9238f653e0e69d1b0e37d0e9617c3ea53fbd0c69446de3044f5969de3f0f61e857e0d613a9486ea95e32213ddf5dfc64fc8e976a67d8434c7", 0x49) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000100)={'ip6tnl0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x1c}}) 2018/04/05 10:13:09 executing program 7: socketpair(0xa, 0x3, 0x3, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x83c08d8, 0x4, 0xffffffff80000000, 0x94ea, 0x401}, &(0x7f0000000180)=0x14) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={r2, 0x2}, 0x8) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f0000000080)=0x19, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r0}) bind$unix(r4, &(0x7f0000000280)=@abs={0x1, 0x0, 0x4e21}, 0x6e) setsockopt$inet6_int(r3, 0x29, 0xc8, &(0x7f00008d6000), 0x4) write$binfmt_script(r0, &(0x7f0000000300)={'#! ', './file0', [{0x20, "2770726f632576626f786e6574316b657972696e6747504c2b747275737465647365637572697479f340"}, {0x20, "5cfe7b40"}, {0x20, 'vboxnet1!'}, {0x20, '!*-posix_acl_access'}, {0x20}], 0xa, "f337c8cb0d043c72907ed76de04c3574843e4dbd3868efdc631bbc9df0f0175622b73f0bf3bfa10eb3a28b464507c61e5916073aad0f504b52483e25e19183c396b597abb1797c102efbbc466d1045299d908b5c2c4a5492ffb0e5b9936e67cc18ce61c626cf7ee26b23eb1b649419f972c2df4c6504617b"}, 0xd2) setsockopt$inet6_int(r3, 0x29, 0xc8, &(0x7f0000000000), 0x4) [ 125.387529] validate_nla: 4 callbacks suppressed [ 125.387538] netlink: 'syz-executor6': attribute type 4 has an invalid length. [ 125.410806] netlink: 'syz-executor6': attribute type 4 has an invalid length. 2018/04/05 10:13:09 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000280)={0x0, 0xe6, "e69f6be860d80be2d36cc509861edf22fd88b082db9ac52cde9db4dbd7f64c95c62af53fb688b92a634e73fe3d806fbae0d73ac7c7f2d902c6a13d5e83f6a63fa2d47f53f83b464ec5c97e7124366f57f2cd5c543a75a28f126ec9a23622364d830eb711ad4cde0518e2a2b786b80f87b3e1347eeaf954ebb73e25f113e8de2d426e7e26f5b8057add254200efe7a9061c0ac03f8cee1eb7f000cd64d8f39319a648559828eaebf5357b3713e9d642e05e737ada4171e34c75bb4ba265dab6d234dd818a1e2683712d48aafd0071d343ca73feb858602aff54b9c57ee9c564cafc4c2db0125b"}, &(0x7f0000000200)=0xee) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000240)={0x0, 0x8000, 0x200, 0xff, 0x9, 0x7ff, 0x5, 0x88, r1}, 0x20) recvfrom$unix(r0, &(0x7f0000000040)=""/20, 0x14, 0xf601b45778da91cf, &(0x7f0000000080)=@abs={0x0, 0x0, 0x4e21}, 0x6e) 2018/04/05 10:13:09 executing program 2: socket$can_bcm(0x1d, 0x2, 0x2) r0 = socket$can_raw(0x1d, 0x3, 0x1) recvmsg(r0, &(0x7f00000007c0)={&(0x7f0000000280)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000700)=""/159, 0x9f}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000c80)={0x0, @in6={{0xa, 0x4e22, 0x81, @local={0xfe, 0x80, [], 0xaa}, 0xa4}}, 0x3, 0x7, 0x84e3, 0x1, 0x6}, &(0x7f0000000400)=0x98) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000840)=@assoc_id=r2, &(0x7f0000000d40)=0x4) setsockopt$inet6_tcp_int(r1, 0x6, 0x10, &(0x7f0000000000)=0x8, 0x4) r3 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000880)={0x1d}, 0x10) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000440)) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040)=0x101, 0x4) sendmsg$can_raw(r3, &(0x7f0000000240)={&(0x7f0000000180)={0x1d}, 0x10, &(0x7f0000000200)={&(0x7f00000001c0)=@can={{}, 0x0, 0x0, 0x0, 0x0, "248c596f5ff20eea"}, 0x10}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000d80), &(0x7f0000000dc0)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000800)={&(0x7f0000000080)=@in6={0xa, 0x4e24, 0xdea, @mcast2={0xff, 0x2, [], 0x1}, 0xd54}, 0x1c, &(0x7f0000000bc0)=[{&(0x7f0000000300)="d8d5e152ecff66e8d9ada2ffb75e61e1feb87e34a6705295fe6561c8a71cfc86a1d95c218f3b4d7487df7237fa8253f852e647c7101afb3eeb857fc8eb4fc5db76e0e0d8194ee270f510ac3d7433d89ad73251460786791a44c3713c63aea029377bbe15e1c6b10a6d13e5de804dfe68eff9743dbc9caf93ea1ffb88b2573abb59314e17077c17f37825463046c9594e2e404eb335bf4355e5f2a3813964fec842eeef68b6471bdde7ade42f81ec645dfe2d59ac78aa9355f274765e1f3c9394de620040cb7b02b7784c7d74ccad1b30f0a8dc1a6eeeb8429388e8778bb48d22d2c9cbca49b0a54d57d2c45c8c5d", 0xee}, {&(0x7f00000000c0)="108c4d46fd0663c136f32b23ba49afdc6304c19978b5226118685f278c71595df033fbe3973fa131afe08e8c9a71cab8f8", 0x31}, {&(0x7f0000000480)="014cac31d7953b2c552289cccf7d8d50de0d7eee1c72c7a81a654a64e6608d04ca2b850cea1b234e1dd22c8d3addd387b58078ea75335b2177c3d05180ff463defd3cd17f5387611bcb9e8af2c2758cbecd9448cf669ba7b5518c581c3396603609a23d16e81705154e82d18e8ffb1ad815f0bc5fb1677b0c7e4c392ece0fb69a8135e75d8f93095f1350a16c6bc164ca9effa7867aea4731d98ca643b1f463b3b9c672c31f97bdf58937ee0823b3489ddd845047e7d78368ac41c16845018067286c0efeba044dda073f582dcf7d62c6ed29bb0a6fce6cf1d6e4a995c5d3d4b3aa0ce272c4d742fc7749325409a80085ec697678869", 0xf6}, {&(0x7f0000000580)="7774d8d2d70cb374653b98c58b0125cbbe383348e6c7a507b653d09112f5525cd231b5a966b25d595b255a5e020e6f1fc6f18a1a6702d7395b49fd93c2fa1622dd20021a6610be2673b4e760c322d65bd8d624b14f397d7ae45f2562165a993fb9d9b66e5005837a5b2827b813d6dbf175d76bbdd3a9802d137b9661bcf301383da3ad098fc9e08ac6d0427bba0bc3b525fbbd5d6a1f3142702e8c79ba9b6a6cf9a0d5344d427b2c2d70a104e57a9383f36a963253359383f8d74bfb1750f40392b0cd3a3ab48a4c915aef387da4c4a87d531e", 0xd3}, {&(0x7f0000000100)="c59fcb3c31c916d4dd43c5160571bec4cae73ee3b5ee799854e0155009d2a89789b7eac4e533231aa0c3d34e04072803a29ac1d4d9c84fdfd4e7e4a0248f08c37fe9cde3", 0x44}, {&(0x7f00000008c0)="da5813ea9c5773c6561baf936f5167f91ee8e4baaee92f1de6baf300a35661891b94f63a93d910a1667d6bc471b1106c5eac2a5a3eaf4e7a5f0a9a0ca2beb356190fa3b163f54aa1dcaa5d2f7ec79091fdf85286ef6142a586ecdd556287d916432ada7ff556c03c521e60ae4a589988807ddf411e0a6931e8e66350960b3ebab7ae152d3b78f54c3d5cb05d21163d4681b130ad2626e14f015ca60d680671fc986e9ff6e99bb9eb596cb938f41e1ba8b97d87a149ebc0c8b63aec610bab9d1feb4ff4558c8c40e60a4b402e47df9aa6a10f047335fb211b387adb17902edd2e55273dc8fdad1b6e0ec7ddc5f2862c11651d9580", 0xf4}, {&(0x7f0000000680)="cde58a63372c77991ade47cd570b71a8bc3a1459db865c53a343df7b9cf08b0f4df5a34ef1dc0242ec17a01acfb4d81c34c97944f83e3a442589b569092501076d35e100fe7422384978f4c81cfed1b28721526cbe0e72dd5779e21b346f709c289387a45064", 0x66}, {&(0x7f00000009c0)="9721a3f34aaf582016eb0c384937b087e238185299f946e6e1daa354f5990994562d4a7b94021e3f0c8497f9a58ac44bf39f7dda857006119da79b77da2b41803ba05cdc4a6f6600dd50a006df2168902d290f6e49916bc10677bf03ece74c6fb47d64ad7ebfdeec99c9577f1a7627dbed18d9f612aa7a874a9e502a7d829f756b13603d79716cd6d155697af6074401cfe213d0bac0bc68444ec2435b61becad22729b5129913cc34081f3eed83bed289525bec910089c5c6277fd9f8a7c28d1dba18bdbe620790800bba6d3530bfb83066", 0xd2}, {&(0x7f0000000ac0)="fae405e2efdd6003fbe2031f7849a3562cdc74060f9539849bbf49fc009857c9af019ef64190e4d2568bf1c6d232d1f605d1c7e3627eae3737bfb54dcbb50a88adf998883efda6ff38ed8e1210fdcd0f8c2cd3568748580f19674b1a00b5da74d5d2b16dba6c8f3205474878a10cae218be86550b27951f8a659f2d1123998af623ad1a8a5643c7e5c42a842a77154eaee3ee72bfd589520b13640e6f735fb44ee9dca481e81b0bad0b0816695a5c7ef244e2270d387fb00879e98ddbcedc491eaa0984d25d3b110875e0eb6fd6750b3c6a35c75549dba7b7c4f80d9738ca4b1575b85d394eb420ba0f82f5bf175a150411e8dca", 0xf4}], 0x9, &(0x7f0000000400), 0x0, 0x40000}, 0x4000) 2018/04/05 10:13:09 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:10 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f1007a000000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:10 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x5b0, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:10 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x40000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:10 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f00000f9000), 0x1) 2018/04/05 10:13:10 executing program 6: r0 = socket$inet(0x2, 0x6, 0x2) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000280)=ANY=[@ANYBLOB="6e8acdaee854c70500000000ea96aa5b93517cf20a13381414000000e8ffff51fac09f75ffc5683bb82e"], 0x14) recvmsg(r0, &(0x7f0000001200)={&(0x7f0000000080)=@nfc_llcp, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)=""/254}, {&(0x7f0000000000)=""/72}, {&(0x7f0000000200)=""/75}, {&(0x7f0000000300)=""/104}], 0x116, &(0x7f00000011c0)}, 0x0) bind(r0, &(0x7f0000e79ff0)=@in={0x2, 0x4e20}, 0x10) sendto$inet(r0, &(0x7f0000000480)="a7", 0x1, 0x0, &(0x7f0000e81ff0)={0x2, 0x4e20}, 0x10) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000400)={{0x0, @dev={0xac, 0x14, 0x14, 0x10}, 0x4e22, 0x4, 'sed\x00', 0x10, 0xff, 0x4}, {@multicast1=0xe0000001, 0x4e21, 0x3, 0x4, 0x2, 0x1}}, 0x44) r1 = accept4(r0, &(0x7f00000004c0)=@pptp={0x0, 0x0, {0x0, @loopback}}, &(0x7f00000002c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000540)={0x0, 0xef, "ff933633fe528dbb8a75fb56542f36feb87114c642469121355047343d01066a7886e0b5cb7d78d9bbc4ad9820410bd061c0596f4c3488f5fc5136139e9c77fc07daa3c201ba847fe1783ddc9294049fd01de836e25fb1d7a97ee956490212891f18ecb58def5a3581733e4f5b8784a92db382e40f3f0ce2898646dc54bf9433d84780e7c9559a098108d896f438f8f0a248e80e1df4a71b069999ee6fd31ca14e84f7a5f33f95dba05734ecd7feff90841154a0055eb820967ea6af25bbb84b990c1388f1b08e9403388e44d74a1fae69faedb8c09233f6e02c4044ae4c5e31d5c5ab0dc03defaabaa00b574ee38e"}, &(0x7f0000000380)=0xf7) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000640)={r2, @in6={{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1f}}}, 0x84) 2018/04/05 10:13:10 executing program 3: r0 = socket(0x10, 0x4, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000000140)=0xe8) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000180)={r1, 0x1, 0x6, @random="d1ecd3555963"}, 0x10) 2018/04/05 10:13:10 executing program 2: r0 = socket$inet(0x2, 0x4, 0x10000001) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000003000)='D', 0x1) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000000)={0x0, @multicast2=0xe0000002, 0x4e21, 0x3, 'dh\x00', 0x27, 0x0, 0x79}, 0x2c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x1, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000739ff1), &(0x7f0000003ffc)) 2018/04/05 10:13:10 executing program 1 (fault-call:1 fault-nth:0): r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:10 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0xf401], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:10 executing program 3: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009f0ffc), 0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000100)={r2, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x11}}, 0xc) r3 = socket(0x1f, 0x3, 0xfffffffffffffffc) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000440)={'ip_vti0\x00', 0x80000000}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x7}, &(0x7f0000000240)=0x8) writev(r1, &(0x7f0000002640)=[{&(0x7f00000002c0)="b36c3c1886bd84e209438b0c3b62694095954e6d990976a73a83377d822aa832e1fa7728b146ba8450e2385c84e81dd16264eeccaf08076499f540cbb352c875d247a9ed279d39fdf63f0239c39946a92ea1cf7d645edfd65aaa99ead3ed58957d80ca0b7771914db481dbdaad5f2e181d4be24e8976c86625c40562e3b0b9ff76e166babeea0d5c55680236a20eeb473452c4d00cbb816c55ce85e93a259635eeea7a0a81f7bf06255b2d920d24c072858c0114854d344926ed2f25166f778c93f101a38fa4602dd7322370f13c3158362cf780ccc485d0340ce2e2b6cf4328cefb0ed816b0185b4b5c319bec7a", 0xee}, {&(0x7f0000000180)="5db421c749ba8b", 0x7}, {&(0x7f00000003c0)="5cb983b4da5e5625ec6a94c540b43c86a1d743b82df7ebc5f54d9b8b0098c654ed8f00c88704ce1b4b67824a1a9494cebef464c52d27a8a4b43d429cafff12e57ae28d16", 0x44}, {&(0x7f0000000440)}, {&(0x7f0000000480)="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{&(0x7f0000001580)="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", 0x1000}, {&(0x7f0000002580)="e1e6d4d298a37b4b177960e611f46fd949df3ce9f697841a72185b99c8452d2173ace904f356a242bc851383f2766b946a002d8ea1802e54237a2ea50f161a5eb03dab91a48ce0b5de793992cb2c99eb5de701a2817d6305674f1f3bb402d1a8ce6b70fadda27b1b12fd487a8f89e58d63ba078c8e7e022c1bd235204328ea81f1f7a120460ff124b4bc0e5738252224426329063d53ef10605cc6a29494c46b3d79aa6299426eefffb7c11d23d6f099396c38938c96f86f1ecf69", 0xbb}], 0x9) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000140)={r4, 0x10000, 0x1, 0xffffffffffffffff, 0x7fff, 0x7}, &(0x7f0000000280)=0xffffffffffffff41) setsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00000001c0)={r5, 0x6}, 0x8) ioctl$sock_ifreq(r3, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:10 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f1000000000000006c187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:10 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0xb005000000000000, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:10 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x1) writev(r0, &(0x7f00007a4ff0), 0x0) unshare(0x40000000) socket$kcm(0x29, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000500)={0x40, 0x24f4, 0x201, 0x0, 0x9c6e, 0x42fa, 0x0, 0x5}, &(0x7f0000000540)=0x20) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000580)={0x0, 0x40e3af60, 0x2, 0x7cb, 0x9303, 0xa9}, &(0x7f00000005c0)=0x14) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000480)={0x2cde, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21, @multicast2=0xe0000002}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, 0x1, 0x4, 0x1, 0x5, &(0x7f0000000440)='vcan0\x00'}) getsockname$packet(0xffffffffffffffff, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000006c0)=0xfffffffffffffe32) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'sit0\x00'}, 0x18) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x4, 0xfa, 0x1a07, 0x1, 0x5}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000980)={r1, 0x8}, 0x8) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f00000009c0)={'gretap0\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xc}}}) setsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000000000)={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0x16}}, 0x8) 2018/04/05 10:13:10 executing program 7: r0 = socket(0x40000000014, 0x80806, 0x0) setsockopt(r0, 0x100020114, 0xfffffffffffffb8e, &(0x7f0000c63ffc)="66014ebe", 0xfffffffffffffcf5) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000280)={0xff, @loopback=0x7f000001, 0x4e23, 0x1, 'none\x00', 0x1b, 0x6, 0x72}, 0x2c) getsockopt$sock_int(r0, 0x1, 0x1e, &(0x7f0000000040), &(0x7f0000000000)=0x4) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000200), &(0x7f0000000240)=0x4) socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x1, 0x7, 0x4, 0x8, 0x7, 0x9, 0x3, {0x0, @in6={{0xa, 0x4e22, 0x800, @empty, 0xf0}}, 0x3bd0, 0xffffffffffff0000, 0x400, 0x3, 0x409d}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r1, 0x0, 0xffffffff00000001, 0x6, 0xa79, 0xd9}, &(0x7f00000001c0)=0x14) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/04/05 10:13:10 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:10 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x1000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:10 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8921, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:10 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(tnepres)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000240), 0x0) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvfrom(r1, &(0x7f0000000180)=""/65, 0xffffffffffffffb2, 0x0, 0x0, 0xfeb1) [ 126.906008] IPVS: ftp: loaded support on port[0] = 21 [ 127.071111] IPVS: You probably need to specify IP address on multicast interface. [ 127.079201] IPVS: Error connecting to the multicast addr [ 127.095649] IPVS: ftp: loaded support on port[0] = 21 2018/04/05 10:13:11 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000000000000048187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:11 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0xffff0000, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:11 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x7) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="000a28bd7000fcdbdf250b0000003e035fb2214f0000"], 0x1c}, 0x1, 0x0, 0x0, 0x44}, 0x8014) writev(r0, &(0x7f0000ed4ff0)=[{&(0x7f000093cfc7)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f000000220001070000000004e9ff0006000d0005", 0x39}], 0x1) 2018/04/05 10:13:11 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:11 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8932, &(0x7f00000000c0)={'gretap0\x00\x00 r\x00', @ifru_settings={0x2, 0x0, @fr_pvc=&(0x7f0000000100)={0xfffffffffffeffff}}}) 2018/04/05 10:13:11 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x10000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:11 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000000c0)=0x5, 0x4) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x5}, 0x8) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000100)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0xfffffe19, &(0x7f0000000040), 0x1b1, &(0x7f0000000080)}, 0x8000000000000005}], 0x400000000000194, 0x2000c042) 2018/04/05 10:13:11 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00009f5000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x6, 0x6, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) sendmsg$nl_netfilter(r0, &(0x7f00000034c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000003480)={&(0x7f00000000c0)={0x33a8, 0x4, 0xb, 0x300, 0x70bd25, 0x25dfdbfd, {0x1, 0x0, 0x8}, [@generic="65d965a4d2cbc682c5b59e5eb0a612ec88309c9d217dafb58e50cc442acddc1aef056ca8f16edceed5375eab0058a5bda471e507b1b95e0a17249a2d875c5c74b11e012d1964e139fcf349ff547d65d55c3d0703598d464bad9f0a35a079d292cceb2e994c2e11d480287d763d5a804e0ac78c366778f627df8fc3d7041e94e80c1f97416ecf9111e30300778da8179fd2cba7082549fabf5fa615a246055950f0", @nested={0x2218, 0x6e, [@generic="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@generic="2279083e62e403b0e306f09e3f45db694131bbbe3a28da98d80f8b347bd5b15fb6ee19d9141a2bf9ef67dc9817d29af967cea6bf6331e3510154a1d1b4873e225a488dfb294768efdf7b41b7983b3eded9f2c84f992f603e37c081ab00d3c6f257608224e2735b20d194527e67159ec837db66acf1a49e418c409c805f79b1b6a425ded2aa61597b73d45f6becdd3a5d26aea5df8edecd132e04a637f3a6dc492414c9f209917235a3dcd1b8f93e4b1d587aff71c3af3db9", 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@nested={0x100c, 0x10, [@generic="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@typed={0x8, 0x5a, @pid=r1}]}, @generic="726e8bf2503c4dd6", @generic="67cea2afbf46615432dc4987b7ffe063d0bc303a325a875604f8f12f12b368fa2b09ecff2038c84e8adbf48f97672635d1e8519e00f30ec32eaf2bb45e97a8a92412171565b544b7167ce88b38260b3b42b99fea0b2470f06f0e5bf7455a11d8d3fb3a566e6fce6686c87973b1b0d8eab2e08e6705ed0ce4f10c21e9d892d9c34e95cd2a6e3f438c75e76bf279423d119f5d2f0f2539a039cb0b7fcd8873dc415e911577978d0e95db020ea0f8bfbd68816d3ce01939ce61880ade8ccd2a0cebefc5e7a4d9"]}, 0x33a8}, 0x1, 0x0, 0x0, 0x4000}, 0x80) [ 127.122859] IPVS: You probably need to specify IP address on multicast interface. [ 127.130547] IPVS: Error connecting to the multicast addr 2018/04/05 10:13:11 executing program 3: r0 = socket(0x10, 0x3, 0x0) accept$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) [ 127.201227] netlink: 'syz-executor6': attribute type 1 has an invalid length. 2018/04/05 10:13:11 executing program 7: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000100)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0xb6, "4247decf63f7987554f03be206b8ec688416bf5c1506e0281065ece131e9a85b9918b184c06a34dd59cdf203f1d87f92a1f75502d3e38fc38d7e6b4f8c3013ef2e6d297de1b800cb81e57c7a432288250587d93b449579445a1e1fb87dac1d04daadcbab24243a9f4ff706bb8c8715aef4fc008c86e46cc7714fb33833d4677d0122dc1a231a705ee23323b8f15b7c50df9d72dfe8f91879113807948b2e88ea67f84b4a31f533d44f73f8a5c7de602e226761dd1c1c"}, &(0x7f0000000200)=0xbe) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000240)={r2, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x9, 0x0, 0x100, 0x3, 0x3, 0x3, 0x2, 0xb09d, 0x3, 0x800, 0x2, 0x9, 0x2, 0xa0d, 0xfff]}, &(0x7f0000000340)=0x100) getsockopt$inet_int(r1, 0x0, 0x13, &(0x7f0000000380), &(0x7f00000003c0)=0x4) getpeername$packet(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000440)=0x14) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000480)={0x0, 0x0}, &(0x7f00000004c0)=0xc) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000500)={{{@in6, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e21, 0x3, 0x4e20, 0x0, 0xa, 0xa0, 0x80, 0x7e, r3, r4}, {0x400, 0x6, 0x7f, 0x6, 0x5, 0xc00000000, 0xffffffffffffebb5, 0x7f}, {0x2, 0x9c, 0x5df2, 0x401}, 0x80000001, 0x6e6bb9, 0x1, 0x0, 0x3}, {{@in6, 0x4d4, 0x33}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0x13}, 0x3502, 0x1, 0x0, 0x1, 0x7, 0x7, 0x200}}, 0xe8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000600)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_WAIT_VBLANK(r6, 0xc018643a, &(0x7f0000000640)={0x0, 0xbb82, 0xa}) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r0}, 0x10) ioctl$DRM_IOCTL_ADD_BUFS(r6, 0xc0206416, &(0x7f0000000700)={0x10000, 0x100000001, 0x9, 0x0, 0x0, 0x8}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000740)={r2, @in6={{0xa, 0x4e21, 0x20, @loopback={0x0, 0x1}, 0xb25d}}, 0x4, 0x8}, &(0x7f0000000800)=0x90) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000840)={r7, 0x2}, 0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000880)={r7, 0x5, 0x800, 0x9}, &(0x7f00000008c0)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000900)={r8, 0xfffffffffffffffe, 0x100000001, 0x400, 0xb63, 0x10001}, 0x14) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r6, 0xc00c642e, &(0x7f0000000940)={r5, 0x80000, r6}) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000980)=0x3, 0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000009c0)={r7, 0x6, 0x3, [0x7, 0x3ff, 0x800]}, &(0x7f0000000a00)=0xe) ioctl$DRM_IOCTL_RM_MAP(r9, 0x4028641b, &(0x7f0000000a40)={&(0x7f0000ffe000/0x2000)=nil, 0x2, 0x1, 0x0, &(0x7f0000ffc000/0x4000)=nil, 0x80000000}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r9, 0x111, 0x1, 0x3, 0x4) pipe(&(0x7f0000000a80)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_TIMESTAMPING(r11, 0x1, 0x25, &(0x7f0000000ac0), 0x4) recvfrom$inet(r11, &(0x7f0000000b00)=""/133, 0x85, 0x100, &(0x7f0000000bc0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) ioctl$DRM_IOCTL_ADD_CTX(r9, 0xc0086420, &(0x7f0000000c00)={0x0}) ioctl$DRM_IOCTL_LOCK(r11, 0x4008642a, &(0x7f0000000c40)={r13, 0x1f}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000c80)={r10, 0x1, 0x9, [0x81, 0x8, 0x401, 0xc0, 0x7fffffff, 0x0, 0x80000000, 0xe, 0x9]}, &(0x7f0000000cc0)=0x1a) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000d00), &(0x7f0000000d40)=0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r12, 0x84, 0x1f, &(0x7f0000000d80)={r8, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x16197bc8, 0x6}, 0x90) 2018/04/05 10:13:11 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000000c0)={0x18, 0x0, {0x10000000000003, @empty, 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@random="259d63515db8", @empty, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000000)) syz_emit_ethernet(0xae, &(0x7f0000000100)={@empty, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, [], {@llc={0x4, {@llc={0xbc, 0xf4, "f8", "c7c973de2ed9323ef7d2c37a2cb459dfe70d9272556112daf63ffd3fdadcf64399e53bb1d573441fda8848cf4f1bb88bad115eb0c7f205d5cb4bedb68762f87a96425be8809e8d0d9d81b4350b34c67a12396967a52e1e9b310e16c82c4ad2fa46dada4436d3da3396ac34f7c4d82c5d62bb823452dda3afb76a521c28c03b7d669f4ea73c0e032e6ac23bbb90021d2c795f63fc838dda8571df3526e7"}}}}}, &(0x7f0000000040)={0x1, 0x3, [0x1ba, 0x5e, 0xebd, 0x3cb]}) 2018/04/05 10:13:11 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0xc0045878, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:11 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x80fe], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:11 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x700, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:11 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000000000002000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) [ 127.247289] netlink: 'syz-executor6': attribute type 1 has an invalid length. 2018/04/05 10:13:11 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg(r0, &(0x7f0000000240)={&(0x7f0000000180)=@vsock={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000000)="7b0b2d0a2103e183934bbc7fa9d4663af1988bc531c958138a25983d03bd8e926e194849b38b93aef69639846ae2b70e195d9f416b520cd10ab3f1465df1efea", 0x40}], 0x1, 0x0, 0x0, 0x800}, 0x810) socketpair(0x1, 0x80007, 0x1124, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000100)={r0, 0x92}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x18, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) 2018/04/05 10:13:11 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x80000089ad, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x80}, &(0x7f0000000080)=0x8) socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x9, 0x30}, &(0x7f0000000100)=0xc) 2018/04/05 10:13:11 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0xfeffffff00000000, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:11 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x2, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000240)="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", 0x1000) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx2\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0), 0x0) ioctl$void(r0, 0xc004587f) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/05 10:13:11 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8914, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:11 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000101800000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:11 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f000005eff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) listen(r0, 0x7) r1 = accept(r0, &(0x7f0000f06000)=@rc, &(0x7f00008f4000)=0xa) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080), &(0x7f00000000c0)=0x8) 2018/04/05 10:13:11 executing program 6: r0 = accept4(0xffffffffffffff9c, &(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000240)=0x80, 0x800) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000280)={0x9, 0x1, 0x820b, 0x2, 0x3f, 0x9, 0x8, 0x0, 0x0}, &(0x7f00000002c0)=0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000380)={r2, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x0, 0x3000000000000, 0x80, 0x1, 0x8}, &(0x7f0000000440)=0x98) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000480)=0xfffffffffffffffa, &(0x7f00000004c0)=0x4) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000019c0)={&(0x7f0000001980)='./file0\x00', 0x0, 0x10}, 0x10) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8000000000005, 0x2, 0x1, 0x100000000005, 0x1, r4}, 0x1c6) r6 = socket$inet6_dccp(0xa, 0x6, 0x0) r7 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000001780)=0x100000000, 0xfffffdbe) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001640)={r3, 0x100000000, 0x3ff, 0xee}, &(0x7f0000001680)=0x10) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000001c40)=0xb0018) setsockopt$RDS_GET_MR(r7, 0x114, 0x2, &(0x7f0000000340)={{&(0x7f0000000140)=""/116, 0x74}, &(0x7f0000000300), 0x10}, 0x17) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000002880)={@mcast2, 0x0}, &(0x7f00000028c0)=0x14) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000016c0), &(0x7f0000001740)=0xa) bpf$PROG_LOAD(0x5, &(0x7f0000001800)={0x0, 0x6, &(0x7f0000000500)=@raw=[@exit={0x95}, @exit={0x95}, @map={0x18, 0x7, 0x1, 0x0, r5}], &(0x7f0000001880)='GPL\x00', 0x101, 0x11e9, &(0x7f0000000580)=""/4096, 0x41100, 0x1, [], r8}, 0x48) socket$pptp(0x18, 0x1, 0x2) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000001a00)={{0xa, 0x4e22, 0x8, @dev={0xfe, 0x80, [], 0xa}, 0x7}, {0xa, 0x4e22, 0xffffffffffff0001, @empty, 0x7}, 0x7, [0x7, 0x5, 0x2, 0xffffffffffffffff, 0xfffffffffffffe00, 0x1, 0x7, 0x2]}, 0x5c) getsockopt$inet6_mtu(r6, 0x29, 0x17, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r9 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000001600), 0x800) getsockopt$IP_VS_SO_GET_DAEMON(r6, 0x0, 0x487, &(0x7f0000000540), &(0x7f00000017c0)=0x30) getpeername$inet6(r6, &(0x7f0000001580), &(0x7f00000015c0)=0x1c) socket$pptp(0x18, 0x1, 0x2) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000040)={r8, 0x1, 0xfffffff3, @random="0b0ed70de32e"}, 0xa) ioctl$sock_inet_SIOCGIFDSTADDR(r9, 0x8917, &(0x7f0000000080)={'irlan0\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000018c0)={r3, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x200, 0x3800000000000000, 0xffffffffffffff74, 0xc000000000000, 0xc1}, 0x98) recvfrom(r1, &(0x7f0000001a80)=""/242, 0xf2, 0x22, &(0x7f0000001b80)=@pppol2tpv3={0x18, 0x1, {0x0, r9, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x3, 0x2, 0x0, 0x2}}, 0x80) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000000, 0x0}, 0x2c) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000001700)={0x10000, 0x9, 0x5, @link_local={0x1, 0x80, 0xc2}, 'ip6_vti0\x00'}) connect$pptp(r1, &(0x7f0000001c00)={0x18, 0x2, {0x1, @multicast1=0xe0000001}}, 0x1e) 2018/04/05 10:13:11 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x11], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:11 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x897e, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:11 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8901, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:11 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x700000000000000, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:11 executing program 2: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8914, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:11 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10074000000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:11 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x1100000000000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:11 executing program 6: sendmsg$alg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000340)="60c49f1c23119633f124fbb7f003732f3e8e39c9f701aa7f7239aa37343e8ec331714b77c196e5f5f75b5ef5b6795ac9cadcd0da6babef744c4a2050e927a12239e522c699612a4573e42d069f1aa7a0497acfd7c795f6d7a8600889bd7f4f2e4a88efa304778c485462bc594a1d68a681d3400731653ad46d93140ba2663671516f4402c8173ac800d847", 0x8b}], 0x1, &(0x7f0000001480)}, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00000001c0)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/04/05 10:13:12 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) 2018/04/05 10:13:12 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) recvmsg(r0, &(0x7f0000000380)={&(0x7f0000000080)=@can={0x0, 0x0}, 0x80, &(0x7f0000000280), 0x0, &(0x7f00000002c0)=""/127, 0x7f}, 0x20) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000000000)=ANY=[@ANYBLOB="020d0000080000000000000000000000030006000000010002004e207f0000010000000000000000030005000000000002004e20000000000000000000000000"], 0x40}, 0x1}, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000040)={@mcast1={0xff, 0x1, [], 0x1}, r1}, 0x14) 2018/04/05 10:13:12 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x891d, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:12 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0xfeffffff, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:12 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10006000000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:12 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x40000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:12 executing program 6: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000100)="24000000210025f0071c0100fffffc0e02000003000b00000000000c0900160000000000", 0x24) 2018/04/05 10:13:12 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) socketpair(0x0, 0x1, 0xea78, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x1, {0x0, 0x9, 0x9a, 0x0, 0x5, 0x6}, 0x3ff, 0x1}, 0xe) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0xee, 0x0, 0x40000000}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/04/05 10:13:12 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8970, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:12 executing program 3: r0 = socket(0x10, 0x3, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040)=0x96, 0x4) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) [ 128.586987] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/05 10:13:12 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000080)={r2, 0x3b}) getsockopt$inet6_dccp_buf(r1, 0x21, 0x80, &(0x7f00000000c0)=""/91, &(0x7f0000000140)=0x5b) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000180)={r2, 0x20}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000001c0)={0x3, 0x0, 0x0, 0xe90b}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000000200)={0x7, r3}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000240)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000280)={r4, 0x80000, r1}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000002c0)={0x61, {{0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x1}}, 0x1, 0x9, [{{0xa, 0x4e23, 0xba000000000, @loopback={0x0, 0x1}, 0x4}}, {{0xa, 0x4e23, 0xe04c, @dev={0xfe, 0x80, [], 0xf}, 0x200000000000000}}, {{0xa, 0x4e24, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}, {{0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x18}, 0x7}}, {{0xa, 0x4e21, 0x800, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, {{0xa, 0x4e20, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x492c2d20}}, {{0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x7fffffff}}, {{0xa, 0x4e23, 0x3ff, @dev={0xfe, 0x80, [], 0xf}, 0x1c0}}, {{0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xb}, 0xffffffffffff7fff}}]}, 0x510) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000840)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000a00)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000009c0)={&(0x7f0000000880)={0x10c, r6, 0x301, 0x70bd2d, 0x25dfdbfd, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8db}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}, @IPVS_CMD_ATTR_SERVICE={0x60, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x14}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x4}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x6}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x400}]}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2=0xe0000002}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@broadcast=0xffffffff}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x56a8a698}]}]}, 0x10c}, 0x1, 0x0, 0x0, 0x4000800}, 0x2000c884) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000a40)={0xffffffffffffffff, 0xffffffffffffffff}) bind$vsock_stream(r0, &(0x7f0000000a80)={0x28, 0x0, 0x2710, @my=0x0}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000b80)={0x0, 0x88, &(0x7f0000000ac0)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0x4}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e22, @rand_addr=0x18}, @in6={0xa, 0x4e24, 0x812f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x13}}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000bc0)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000c00)={r9, @in6={{0xa, 0x4e20, 0x1, @dev={0xfe, 0x80, [], 0xc}, 0x100}}}, 0x84) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000cc0), &(0x7f0000000d00)=0x4) getsockopt$SO_BINDTODEVICE(0xffffffffffffff9c, 0x1, 0x19, &(0x7f0000000d40), 0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000d80)={r9, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}}, &(0x7f0000000e40)=0x84) sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000fc0)={&(0x7f0000000e80)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000f80)={&(0x7f0000000ec0)={0xc0, r6, 0x200, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x439b}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x11}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6d}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x97a6}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x24}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xbb0}, @IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'sit0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'teql0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'sit0\x00'}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x1}, 0x4000004) bind(r1, &(0x7f0000001000)=@llc={0x1a, 0x323, 0x3, 0x6, 0x9, 0xa8ee, @random="2926fe99ee04"}, 0x80) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f00000011c0)={0xd4, &(0x7f00000010c0)=""/212}) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000001300)={r7, r10, 0x5, 0x800, &(0x7f0000001200)="515e626b284957ad533600f8fb9712c43b3760d3b9c924b30dbf1327c62b690acf5184b785bdd4f213b7fe6a13c6abdc52ac7d3e5dc78e66f834f046c12175017dd029ce046862eb5f2047f5005ef09ea1b5286fa62f2bee8784277afc9f4c6de337d8aa83a19b2370853da82f63ed5497f4fa3d98b155e07c6bf12455cd749b791bf947bfa9a9d65638a69dbf59ce19eb63c9263dbf3f9862deea5522ae9374dc568354c169f4f8c022bd33a181b1dd963b2a0f4f43f2b1d7939d17cca40e045eef7ff42bac9a06aaacce052e64ee8b73e7173e4df41bacb5153a1f92c1833d18f1f3", 0x6, 0x80, 0x60, 0x1, 0x7, 0xcee, 0x10001, "14ad3b53e8b5a8031e739d3a3f55f8b66b86eda76da0bb7f1ae8b7"}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r10, 0x84, 0x72, &(0x7f0000001380)={r9, 0x7, 0x30}, &(0x7f00000013c0)=0xc) ioctl$sock_SIOCGPGRP(r11, 0x8904, &(0x7f0000001880)=0x0) r13 = getuid() r14 = getgid() r15 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r10, 0x29, 0x22, &(0x7f00000018c0)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f00000019c0)=0xe8) r17 = getgid() r18 = getpid() r19 = getuid() getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f0000001a00)={0x0, 0x0, 0x0}, &(0x7f0000001a40)=0xc) ioctl$sock_FIOGETOWN(r8, 0x8903, &(0x7f0000001a80)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r11, 0x29, 0x23, &(0x7f0000001ac0)={{{@in6=@remote, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000001bc0)=0xe8) r23 = getgid() sendmmsg$unix(r1, &(0x7f0000002340)=[{&(0x7f0000001400)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f0000001480)="7495773231d1d5dd", 0x8}, {&(0x7f00000014c0)="b31cba948f17a4f2a25b2434db1a3c641d503839e56c", 0x16}, {&(0x7f0000001500)="74daca122b522bd1e649ab54fc652ed8d01231bb69063b851f1b20831bb0ddf9b362dfad454c27e816f2b24416bab004f0e1f2ef984ff944927037fcddbe444af631d95f0547ef579072bb8f3d2956129fbab60493db001878760709a66e604726b5a57817283e272c231832599ae08a66", 0x71}, {&(0x7f0000001580)="54855caa717404918d77e2316ac2af5bba5223f5cbc69b1f3215142f2c83967b1c4ef6065a4112462a58e33ce337ce5295a54466181bb117d10e600721c3eedbe004b83962264f061fc2488787fb95b72f7c8b117b6664d30056165d8ae43bb1cd5a731b3d7ea976f1eef62e2d7429303d3d6eb201e64ae3092d3b3fd46831fc5584e39dfc3d7948249f5f6929aa2819f826efd13ace3017e416371853afd1a1597823871b17a86a20557a3657a7d57a94a6c827827b20791121bc6506685a920b9bccd04f631292feb2faf188af74828d1209d536edc1d3245175b23e878ee22e3f82b2e07ce5", 0xe7}, {&(0x7f0000001680)="2ab74550595f6460dbea13a6b638d0d52291d1296e6475e5107a07287d4ed1aba636f164df2886dc4d467e67a41686", 0x2f}], 0x5, &(0x7f0000001740)=[@rights={0x28, 0x1, 0x1, [r5, r8, r7, r5, r5, r1]}], 0x28, 0x20004000}, {&(0x7f0000001780)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000001840)=[{&(0x7f0000001800)="70dcbe89e25cfb86c9346b60cc2050f5d83b7ab38b8e2feabafd5ea696fa4ca01164709235251e88d3f150aae8ba59bd20c687c7545bf3f1657181db", 0x3c}], 0x1, &(0x7f0000001c00)=[@cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x18, 0x1, 0x1, [r5]}, @rights={0x20, 0x1, 0x1, [r5, r11, r8, r10]}, @rights={0x10, 0x1, 0x1}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x30, 0x1, 0x1, [r5, r10, r5, r7, r7, r8, r1]}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @cred={0x20, 0x1, 0x2, r21, r22, r23}], 0xf8, 0x10}, {&(0x7f0000001d00)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000022c0)=[{&(0x7f0000001d80)="08866c4294488fb8cbb137ebdc1fc1968f99ea543ce8dca8ec06f4de1f59ad870288c631ad2e46e258e0ea56c85f2a2901", 0x31}, {&(0x7f0000001dc0)="d2ab0064d9b4eddfa26f81b07b483bfd2d47cd4c359ddce002cd388ec004cac8521b3d9caf743f81567ead0e549da8ffd595fb8603265491e19fe45709aed66710f6a55a7740cdf3f9dae69658981390b6d7d331bd833e1a522b861883128e473fb96699210e379cb7dd61e7640e9a85ee433ab52703ad2a", 0x78}, {&(0x7f0000001e40)="6bc51dc66b87e43438c444f09926db844c528f122c883355b3b5d9021e2d9bf5c35a5d74cdbf26ce699037016aed08c6df5ed829e13270b202269f6fb327dbd6bcb703a77a728670361da9f0925630ed27ec555136fd90d9697bbecf291270702c2cb11f2f1b64f5a438af3b04f0c550722f694c05675dddb50272fbca3f8e098742326a87f5", 0x86}, {&(0x7f0000001f00)="cf449ccfedc4beff26077997f3049ecd65918bbfdb0631437d021bcfe26525678462a5c5b33f6b1d9a9fa530388c9f0e07c49c3af8cccf6839df47b7bcc42f697e62dd3e089a62f8be109e94bfaf43235aa70ad0545a466ad27cf1dae01a2ed8542bbe4427a7f10501773b952dd9afb9d709af34004164b5b7f767e7955fd5ce106fa5d9bcc5323d4a9a34e0c1dbe9d49e5b36bfd780be06b32dd23d36c32e2f9f3345d3a6069e9080341344440ff10b24ab73b13485e1aecf9457256ab2d215b2b4d8a9edfbc0dba1fbb8ba29bd690aa40180925b3ae3f8", 0xd8}, {&(0x7f0000002000)="1e57bb5746e6e64b48f693e35c174212c9868b01264e96aa57fc32666090f277f313e9c719d9936a5bdcb6d9747eb9d3c9b38b85aa261f50c31c66aac28bce748102d317a3a9dd553b0655d4c1db5caf0aa23b24f96ef73c2e57fd9e1c8bde302e3e1b8cc887eab0b0a22ed7eb2916c0e2cf7ded725daf60babd295f62c122e8111c0c915b4487335bf7aff7c9c71b4dc42cd80d61fb258ac99b2429742a94c27c065d7ff5ed55877deeb657c012c30c9510e66af4d0541496f96a9e64179454490b48d2d18f2f169b03b3d15ba59d0cc6e6ceec9a02605db683edf931", 0xdd}, {&(0x7f0000002100)="0446a28b84c957a445b9ab4deb63429634a2f2ab58f60ccbdab885d320812ba0bec224410ef2a1cfe9f11ab937bf304a2af04adfeeadf99cc04e67232fd82072a0879646b2d08fdeceabc1ea3b2c40efcaa0d44559791cff33da0f0491af3035bd7a432611f5e044c84056729698e97823c5b80064f00d249b256418c644ee080ece3abda01a9da7a6783247c3ee8ebb487d34a5786a7e8a5cab7ae1bde1726c482b69c561c641a2", 0xa8}, {&(0x7f00000021c0)="a882e75f89c99c7f0521ab5ec0d513f337fee03a47c9371da691fd75e65ecb4f7cdb90470ec93af3b593fc8dfcb1f1c2", 0x30}, {&(0x7f0000002200)="86bff9f20ac352d516d4723232529e93cd96232733e808ba8bf52b3739e6f05df93c2d218ee7a600fcc5ef2e1fa1dd2adffe339ce499737c3b3da160547abaecb2a01b3afe1b37528026067c70b4754b065dcbc6d59f83ff2be391fd06a8c99b773d735d1d68260e0e1d4c2ce193f46dc1c0595486e4cba637bdf43b527fe047cbeafcd447f00b87176f2cd0d8dcc80ac56d502ced78a401901c9ae2c55b9b91568f33c7967a8010464ad7586d92b94775dd8700d294593be4ee", 0xba}], 0x8, 0x0, 0x0, 0x4000000}], 0x3, 0x0) 2018/04/05 10:13:12 executing program 6: setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000003f42)="e9b1102fd162d2883afda6ca384faf121d74cc184624fce45026608dab3c7b831ea74850369babebbb881b4705fb9d5b6904ab9ea2bf03d896bd297cb7b37702c0a3363c7b53618766bfaea1eff261f0b2e23ea64dae4b74e1384260720bb174676f336b965c9cb4b46b75ae551d1a742a5e977acd7cce7ec8f0b0695c6d6012d40ea9373a4dcd9710956cc6e7ed45055df929909a53679bad", 0x99) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000003fd9), 0xffffffffffffffea, 0x0, &(0x7f0000005fe4)={0xa, 0x4e20, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x16) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000040)={'raw\x00', 0x1000, "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"}, &(0x7f0000001080)=0x1024) 2018/04/05 10:13:12 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x14000000, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:12 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0xe8030000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:12 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f1ffffff8500000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:12 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x891e, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:12 executing program 6: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000040)=0x10) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000080)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e24}, 0x10) syz_emit_ethernet(0x46, &(0x7f0000000f40)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d2ae80", 0x10, 0x2f, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "bf1fec", 0x0, "cc272c"}}}}}}}, 0x0) 2018/04/05 10:13:12 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0xebff, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:13 executing program 3: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:13 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x2000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:13 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes-aesni)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) r2 = socket$inet6(0xa, 0x7, 0x74) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x100000001}, &(0x7f00000001c0)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f00000002c0)={r3, 0xad2, 0xc3, "039eb80dd178d83b76320f50adc5a5c50e97f9e52813149abf69100985d76ebd2d1e87acda0fd558dd76ae2e181c1ee53e9fa1058916d0049572635d7f58558b3f70a1f9d5a69052ca2f77216f8a8f998d4dbd2a4857b5c97396574eaed3cde9ce7ef4816fd984eb54fdb8d1a6b66eea22e41876b983ad6db1feeca9d3462508189b734bfcf14b8e886755d7243e6967ca0333d7983f9e4bc19060ecd2824df70ea5ab8d11efb6b4b0eb7f6cc6477f4cae8c1c8a83a0abbbfea9b74657b7e3af7111e5"}, 0xcb) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="396154553b9a4635fcb6ef6f88e5926569965344732dfe4b9e531cc4543c151119490bbfbc97f6d4d959cb8b6c6d228c224d1af71c263ff8780f425c8478ad6294f14da6b0d6b9d4da403f477484d3edef7bfef68fb90b394ff59a15d07d5f933196e727c0577be6bbbfb462f8ea79f7bbc6079f0993f518ebf7f372289229de433112acc46427d00f02a246517b1a126a1e13b01ef21f0fe1e755d1ba12a798095c9bf61cda8024033612a9117eaae36581ed9ee6695d9b287050708e6239f5fecdcbab0d8031763a9b637d243a07895eb0e88bf00e0fee11bab3f332eb83d4df14d25186d9", 0xe6) write(r1, &(0x7f0000000280)='y', 0x1) 2018/04/05 10:13:13 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10005000000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:13 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x891f, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x80) sendmmsg$nfc_llcp(r0, &(0x7f00000036c0)=[{&(0x7f00000000c0)={0x27, 0x1, 0x2, 0x7, 0x81, 0x6, "6fc564cc2daaac7910cff9d64a5d968b39f52162f1d741e8687396a7e22d5d33b1ac6a50f58247932f94abd0d826f77df2b4221edda179d7227fa5f299305d", 0x11}, 0x60, &(0x7f00000025c0)=[{&(0x7f0000000140)="1f341d77b50fde125509e511d133b27e07264236ee56b57a8e2e06118207de78748ce8d82fa1d65f43de9f90f5902aaf9994a95b38005c0ba8f1076cf0731e56a532498f46", 0x45}, {&(0x7f00000001c0)="a662440eafc5a033db0bea4a740d4038d5bebfa1e673c1610cc9d10f0e14d0588ff4acf521d59fc9397312462bfc433b01997de8832137654007da7fbbb4f26aaa8dad7ba6fac064b62b45b7f53bc570ec20eb319e5a809d23bd2ce0749e0f7c0f71994423e7f5b4f9472167f20ef37b792a22ef78196a1c7879e815bc5f98133eb8ab4ec08773b41908572f8bcfc1be73d0404ee0", 0x95}, {&(0x7f0000000280)="edf61dea60fa580a5753ef434f7fe0718a97f384963acd514557f41b78c5a7874c182ff9e0dba7458387085a9413fa36212fc5f62d299644419faf2c436dc80b49e3716eceb5dba96c3f9cd1e5727c50417a5146a40b483c67322a8623d1c8d4b30a3341edf1546ba5e0", 0x6a}, {&(0x7f0000000300)="f8e6ac1b7c7736568cf55458049d678a92def0dd400ce98a3979686020f6776e8855a9bfcd3be295bb6862e0baa26d34f23c32c5fd68d553e1933ea6b864b2d0b216ca7a37bb38da2917e66ace9a70e445d35af1f3608fc3579a6c4ceac4ef916962d93160fb0ce2034c2fd040b4c7936ab33040dcd044f1bb79216e40c372f7bbc683e328c30ad1f1a6325473e617d53f18fe61b8f2d91606f968d76c1c950605cf01dc2d6de571c46cd283cb320c60785a57072309849aebff999b0ec1acb99a21e7d9292517758150a00c11b032b5d4a4e2f30d6c8c5c82671fb7a63377f114ace15eb22c11cea17f6146", 0xec}, {&(0x7f0000000400)="c2e365150728211aa049c497bf6b5a44d4a35d45506ec64d3a9180a77513d9f4989326505b5d619bab54cd4104326a5aa64c9b6412a35c47322bc127cf1ddbae247d800a5d883842c7cb6eeb093840fe810cc4e8cd5c7596fd7fae19949ab16056", 0x61}, {&(0x7f0000000480)="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0x1000}, {&(0x7f0000001480)="44f942f81ef76cca41a36bd79308bd28afb0fcb7579698481ba2873d79e56c1e9e9726d9e22b831dec6224aa0a22188044155d3ce78e7a", 0x37}, {&(0x7f00000014c0)="cbc06fe3326b48eaa9bc6b88092b551f4db549c207765b0c195e082e1c3292bacbf59cbc03729c53551cb39bf47894a2342e8b86d2e6abeff6f350350ab3120c42d561c8535b0ff99ea6b55e6fd7ae68da519b98cb8a470f914e5df7cc4006dd1d10680d78103b0a3d00d5de565c829f7025c5c3b30f4fd6d236f8803ec83fc82f8031ddadc637e33d236b6a88ed", 0x8e}, {&(0x7f0000001580)="52fb685bc6df481c629369c676952f7bd7814447dafbb86d32cfcd91db1230ba9c7656f833b0294b2c555587a442c5436b28f619bcf24a4c92d1da", 0x3b}, 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", 0x1000}], 0xa, &(0x7f0000002680)={0x28, 0x107, 0x4, "1c1561149dd26752d09fe35c27fa1590e8edf258af"}, 0x28, 0x40000}, {&(0x7f00000026c0)={0x27, 0x0, 0x1, 0x7, 0x5, 0x6, "91bb95553221ae063d6c2dfd7f623d3cf86f099be6b645b499653a702a813003899c1a5c03df9272e67c58ed47b034c8aa19dd0bb83c52b71fe64fc62eb5f5", 0x1}, 0x60, &(0x7f0000002ac0)=[{&(0x7f0000002740)="d909a1d77d164969c4a780cd9973d02a48f117b00589dec335c79d0cfcf4c60fcf12f8d129c110aea634bb7f529889375446c4e5d0b75bb5c5a4ee72423661b561679561c3f59c5af14defc7d843008b6e61ba5f899ed324b84b", 0x5a}, {&(0x7f00000027c0)="8b7a41a2dde56088ebb45b16198cb083f3915dce021039439532f18cc43dfdbb01d646cf41c2b519e0c7bc5a5399", 0x2e}, {&(0x7f0000002800)="7a4d20790655c183f5f4cf2f5ff195a960a8170b4732d1049003aea40e477c9ec1146cd25d1c12724a5ae08328404555a4f94d8f59ebf2443ac22e0b0e4f5a320ac41503554da010fcf9068ad21c68423278", 0x52}, {&(0x7f0000002880)="470734efc54c7dfe0a48e88aaf8733a9ae98a5ea5504a33185bc3909e5bd0b7c66cd4ebe366b62a6edb54b7a06f785849210530619a900c6011edf22f7bcaae817b6c4bb526f831e48da9158bbedcaff5212f127ca9cbbb6c5e12c674e61606c7c116806a08ee70487fecec1e67d0ed297d014d25bd22e8d5b82b016422dc8f8b841acef444910c5af78da9f4e6c7f1c9333ad5df8981e1fb803f64a4ec1518745fde599ab412b5a479f8096b694c3ec1099ee85b3a5ade83e", 0xb9}, {&(0x7f0000002940)="d79541367e76cd3d364e004178893fbc6ec2ea0ade16e7174518648a09179c695b3db6563343112cec8249bdc4a823d841f0ebfdc62e4479f6d164ffd06ae741dc8735b4ab187263022599cb6ddca2bb4c9f59723d4a30f427487418367a1a353a4e89456b9e89b2cc08970e8b1d0e9f84a2cb8159a0690d355d8818f362830a7d9bb5fdc3f0c00ed36956e6f9350bb9c6d93c70434e5226ef3c83730cba623695374e60b07cab0039d7fe6566d0a2ede5a4a1187f53cbd896bb95ddc3359004c28f2ed8e8db38a791e9a43cf235", 0xce}, {&(0x7f0000002a40)="4a89135711e9d0f2b278220c458d4d85d793157c4e2f8c04d71e0947c453748248e3d8f8a6ce09e3b55007f7f0ff3611c2cd17492454a6fbb17b4fff9f352e54a61b95cda4e0312dc7d52224fac3406d", 0x50}], 0x6, &(0x7f0000002b40)=ANY=[@ANYBLOB="10010000000000000100000007000000737ba395c81f5dec9b8559437c55c11e74d58102a6deda1837ba3f88e45e5abe8dbf5269503abc29a7afba00daf558f6f5c82b5f724c1cf4b665b96f1c34842af719267df7b9f74fbb5ba288b1fcfd27e91b36cb6364437df05bdb4493ad47f78b942643bcb61542b1b8531091d10acc6fe1b8169e4dec3f00f6b84a8242ec3bb9817e55a3ede51d6af70e482195553e7b2feb220aacd2a2b01d7f4ca2890f021d3ccb78800a0aba14b26af92f3fc13be96b3e1114ff480633fc6fc7ad8b4421fb40551f1fa541c45e15cf6121b3ce73dabf0ca67fdcd1aa434574b7360f8344380b7fefcdf7f840dbe9e0f568795684aadd5b21e54497d4e300000000000000"], 0x110, 0x800}, {&(0x7f0000002c80)={0x27, 0x1, 0x1, 0x0, 0x8001, 0x8, "3d22ca56281601034acf1d21833c946edc23cbd8766911ff6b75fedf3827cffd5f2626883e114459376d516a1ce00e07ff957ca086614ce9b40031c2e752f7", 0x12}, 0x60, &(0x7f0000002ec0)=[{&(0x7f0000002d00)="e5aec359a4a5542e7bb68a1fbd897eabf65cfe0e84993d4bf65dd1c67393f6a398dcbd5bd1ebec46b13e41e83fa98b6154f0fc988add3b6e62d69698fbee9eed4c074cfac28e", 0x46}, {&(0x7f0000002d80)="2309bde859d7e7981b109e4f83fea5c0b8d8a32b0802a81821e2a149cbdcd88577774ac2ee9cc8c89508fbb856b4dd8f250e917a615a8bcdd9408fae93658072c3c298408fcccb1921fc410ff490872618c4c5199cfa62fbc09d1338712fceaa2cf47756d83f99941d2b7520f87574d131b74fad2048f371e1dce7a929d4f64617e3f0d43ade6708fb3ace54324509acb7017771d428e561fe0aab2c33de", 0x9e}, {&(0x7f0000002e40)="cb040657b506e6667d323092d863c91394e75af410885bc0655896fae2453e9333fe321c0976bcf21c67b16a387ebd8be9ba3e6e7e17470c6b48c54f4841c2e5fbb05eabbbcc89eb6cc33c30a7eee0a3ac6aad5d1dc3d3827a7a6df352822df7ca055f4794", 0x65}], 0x3, &(0x7f0000002f00)={0x110, 0x103, 0xffff, "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"}, 0x110, 0x40}, {&(0x7f0000003040)={0x27, 0x1, 0x1, 0x6, 0x4ddf, 0x45, "5cc7f2b767f4b736ca2b83fdcd17bd180176903c2c7145ace87ce2aa351e1dcc51a1aea4e50e49be2527aa052b3a4e2b6812b137eaf9f33cf8c0c0be03747c", 0x2e}, 0x60, &(0x7f0000003100)=[{&(0x7f00000030c0)="103ead7af2", 0x5}], 0x1, 0x0, 0x0, 0x4008000}, {&(0x7f0000003140)={0x27, 0x1, 0x0, 0x6, 0x20, 0x8, "9c558b1e2bd3519fa95bb193db4d256d2c52929ec04075df1b6ba7c2d312bb35f6c4729d43e76649ea82622214bce904503b4329f704967b60a7d28f399912"}, 0x60, &(0x7f0000003600)=[{&(0x7f00000031c0)="2567ddbdf115be2d975cdcba7d0a261279eea3a266a3f3895106bcdbc98ac6931d1bbc1b2b12", 0x26}, {&(0x7f0000003200)="a61f9a84de64d11787c28aa2055b62e73615f6123e1d4234f29d", 0x1a}, {&(0x7f0000003240)="20b80d947b9819b728dfe712f58d2950de232a30e8ddb90b26a937c51a35c54913b7", 0x22}, {&(0x7f0000003280)="39ff6aa9d9753a7e64604ab737ac68e1f91d2a33e9ff2a879fc209e124632c4d4f42910117370f5db0abd9c5186f322848de3121eabadd3dbe64869b2b2e0afb6fd2dc1ceb4f92372b8a3264f3b85a7159f77ed336fe850c5f96cac3972c321018a51d766f2a22674f0af111998c6bdb7bc958f6431d7bd79089df34a890a8415938d67db94d4903f3c311d08a1af2d4a2c825773e2207fbceb64e5b3926f06c2bd9e500950f3d920711928a4d306feabe09278fe0715b11a6f115bb6eb5f49858c49bd40dfd40c95fe693e08f7fade13db370fe0194622672bacd04a9c894", 0xdf}, {&(0x7f0000003380)="dce2e3adedd1d5eaca2d3ad6a2223692f2b058d9340020afb18d4e", 0x1b}, {&(0x7f00000033c0)="e25988f994b0eb5fd242f9da9f73d29763e3357f4a9b7cbee0f3924a7388b26d7845594ed05ebbde84499279d655a6f38f7d2644857538", 0x37}, {&(0x7f0000003400)="e1ba779e902c0d2768f373612fee0177f53f35f5c3c79d74b6e3ecb487510a6d5e88cc39d64a0102189681a184fe704cb175714701ae91206e09d965dc79e3a6d12d460b6769c994b35480da97a4bd0fda835332c42a4661d4e2a3dc9fdc9ac6c47ebeb0cd6699da8eeb6ece94b93b46d326c26525a0d57c7b8b57ac379f3f6bef", 0x81}, {&(0x7f00000034c0)="5eb8f7798302897f499c6ffcdc02d47a04d0f0657a67369cab021ef77fa2ec74a27de5dfbbf00a34b80679613c34b6ab53df79ea5822a4968d5c884914f73dc7881e4f94cfb9926fac2d620047790f5354f3f205c1335f44d45e3bb2f3ef5eb6f6ca86b3b10a03d00428ff4dd667b61ced79e31455ae5a4f610e7bfd1377e6b59cf70eb4870a153ffbad5420de766fe3c87cb3573d0f46ac7f88d825c7922a047e087a6e7daeb64e958efd8c88d2bfd2847082b3e3fc36c1b48a8429f7eb737e536c65dbde70b19ada7c138841567d060b24d79bf1dc9285a2c45181face3f09ee5e", 0xe2}, {&(0x7f00000035c0)="41d0a7bfc0c7ef6fd1f14eb023a386c00a34866a4205923f48a56af085fd51d3e69420a8ce1c62c2a6bbf917f3f8446354fecbe176", 0x35}], 0x9, 0x0, 0x0, 0x20000084}], 0x5, 0x10) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)="03", 0x1) 2018/04/05 10:13:13 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000c00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f0000000bc0)={&(0x7f0000000000)=ANY=[@ANYBLOB="4800000013003507000000000000000000008100", @ANYRES32=0x0, @ANYBLOB="00cf5c5467a5e03b587de52e000000000000000c45665c78de80256a0000001400030069703667726530000000241131a82c80e291d4cdd3e9c716d8371dca8d61f111014d3c5da1bc0bab842549ab0260ab7cb309c797a112ad607ca4c985c67b0211a4503dd03b2c98a8dbce859d7ec1e4a0856c93c744bbc9d9a78e92ea5e542f31e8bb62232dd5ba0000000000003a59e694274d01ad7cafbe40a1a4c76c99e20f2ff8456f0a32b0a1c520f14d8204b76ed0463232"], 0x48}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000100)=0x100000001, 0x4) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000140)="812478e06a8cb24772300050bb6f8561e20f360ba68f4f63b24b56f0e9e7b68d30d5dd1e3f3a66818341c586ad85e98748454c67b900d22c11d96be564c0377d8be41c36b1b60612a603406fed885644b511ec0f6b6cb3fd5bd7079e63222d4090c5fb60184495c4547543af1b988726d4c65cd518d581b99cc507331db7808752e15175", 0x84) 2018/04/05 10:13:13 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x8, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:13 executing program 3: ioctl$sock_ifreq(0xffffffffffffffff, 0x89b2, &(0x7f00000000c0)={'gre0\x00', @ifru_names='eql\x00'}) 2018/04/05 10:13:13 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8923, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) [ 129.576961] netlink: 40 bytes leftover after parsing attributes in process `syz-executor7'. [ 129.614625] netlink: 40 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/05 10:13:13 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x800000000000000, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:13 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0xa00], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:13 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10600000000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:13 executing program 6: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @dev}, &(0x7f0000000040)=0x10) accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000080), 0x80000) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x5c, &(0x7f0000000200)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x12}}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0x7f, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffff1eb}, @in={0x2, 0x4e23, @rand_addr=0x6}]}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000002c0)={r1, 0xc16f}, &(0x7f0000000300)=0x8) socket$inet_udp(0x2, 0x2, 0x0) getsockname(r0, &(0x7f00000003c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000440)=0xd2ea4ce403500b06) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e20, 0x6, @loopback={0x0, 0x1}, 0x5}}, 0xffffffffffffff81, 0x6, 0x0, 0xfffffffffffffff9, 0x1}, &(0x7f00000006c0)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000700)={r3, 0xb4f9}, 0x8) syz_emit_ethernet(0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaa0028000000001000d0783c4b0620706908728a654ad400000000000000000000007fa6781a4ac9c657c0be78d9f3c26d88787cacf7fe162c793216cbabc673669fcd87c465326f5483cc512aa86382e6e2dba9c23662d7b401fe6788484fd2c1080d0c566e897bc1e66870f5fe27234ed4b6a2fd38dadb1e67c7786f7b6405239f23767a4766f9962bf475639a809a9ba3071899ba58114410c5ca323f066aea7d8aa9f3fbd5", @ANYRES32=0x42424242, @ANYRES32=0x42424242, @ANYBLOB="50000000ae780000"], 0x0) 2018/04/05 10:13:13 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x100000000099b1, &(0x7f0000000040)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:13 executing program 7: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@generic, &(0x7f0000000100)=0x80) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00000000c0)=0x8, 0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000800)={&(0x7f00000003c0)={0x10}, 0xc, &(0x7f00000007c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="ac000000210001080000000000000000e000007e260000000000000000000000fe8000000000000000000000000000bb00000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000005c001100000000000000000000000000000000000000000000000000000000000000000009000000000000000000000000000000000000000000000000000000fe800000000000000000000000000200000000000000000000000000"], 0xac}, 0x1}, 0x0) 2018/04/05 10:13:13 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffd270ccf7fe04b92e86dd60b7e72000080000fe8000000000000000000000000000aafe8000000000000000000000000000aa8000907800000000"], &(0x7f0000000100)={0x0, 0x0, [0x0, 0x0, 0x9b6]}) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e24, @rand_addr=0x4}, 0x10) 2018/04/05 10:13:13 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8930, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:13 executing program 3: r0 = socket(0x10, 0x800, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={0x56c6, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xa}}, 0x4c, 0x5, 0x4, 0xca3, 0x6, 0x0, 0x2, 0x6, 0x100}) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)) 2018/04/05 10:13:13 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:13 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x600000000000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:13 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept4$ipx(r0, 0x0, &(0x7f0000000100)=0x1ff, 0x1000000000080800) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'gre0\x00'}, 0x18) pipe(&(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl(r0, 0x800001000008982, &(0x7f0000000080)="6affbe44d9a196dbf24defc4cbe3b3723d9bfc32835a964c31f8f4965b02f343a858fd84e62b7256ef336783a10d3e1e7381aabebc01000000000000004e2e279acd8a9fb0") setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001700)={0x1, 'syzkaller0\x00', 0x3}, 0x18) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r5, &(0x7f0000000200), &(0x7f0000000280), 0x1}, 0x3e0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000300)={0x7f, 0xa4, 0x202, 0x2, 0x2, 0x0, 0x7f, 0xfffffffffffffe00, 0x0}, &(0x7f0000000340)=0x20) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000000380)={r6, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x84) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000000900)={{{@in=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}}}, &(0x7f0000000200)=0x62) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000580)={r7, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}}, 0x10) recvfrom$ipx(r3, &(0x7f0000000600)=""/76, 0x4c, 0x2000, &(0x7f0000000680)={0x4, 0x400, 0x9, "d325c60be60f", 0x800}, 0x10) getsockopt$inet_dccp_buf(r4, 0x21, 0x10e02301d114e9c6, &(0x7f0000001740)=""/4096, &(0x7f0000001600)=0x1000) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00000005c0)={r6, 0x0, 0x7, 0x9a1}, 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r3, 0x28, 0x2, &(0x7f0000000440)=0x25, 0x8) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5, 0xcd}, 0xc) getsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f0000001680), &(0x7f00000016c0)=0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000001640)={@local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}, 0xc) 2018/04/05 10:13:13 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000000000000100187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:13 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x200000000000000, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:13 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000001000), 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) connect$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) socket$inet_smc(0x2b, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080)="a875d48b40224523c4074b52c597edba721ff986d151b29388979fb99fdf11d7a2bed5fb74da29115a8a8e0dde6a9870174d16be1ccc8d579b3ef955142d9f4610c081ec23cf6173a27a19d37d87659e1976edf0da1ea0dc2b6653df96f74df0c72f5ffb4ee385cbeb7ab8a5f28a94f86adb9b70c17bf244a4f45640aab8ce00473f66eda353a264dcdf6a3a820de944f353c3db3baa42440b8f32eb98b4f000c37b7dc8fa46e74e87bfceedb0cb15866fb59ebe6a3f9f9fc91da665171a1f2affc6fa651ed590675af3162b3bc1942ded93656e276613dbfdc3ad807dd17a228358fbaf7cb327048fe84e087b", 0xed) shutdown(r0, 0x1) 2018/04/05 10:13:13 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89a2, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:13 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0xfe800000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:13 executing program 3: r0 = socket(0x10, 0x3, 0x0) getsockopt(r0, 0x2, 0x3, &(0x7f0000000040)=""/133, &(0x7f0000000100)=0x85) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:14 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x1400000000000000, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:14 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x6c) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='ip6gretap0\x00', 0xfde7) read(r0, &(0x7f0000000380)=""/251, 0xfb) r1 = accept$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x14) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000140)=0x4, 0x4) sendto$inet(r0, &(0x7f0000000180)="82", 0x1, 0x0, &(0x7f00000000c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto(r0, &(0x7f00000002c0)="0680332d4ce1169f82fe86f8ac36893792b9e7183a75ef409a0b7e8fc00b24c09413982e71b80de8df31993fa6c95137e54ad46c67ba579feeb849", 0x3b, 0x8880, &(0x7f0000000300)=@l2={0x1f, 0x3, {0x5, 0x5, 0x1a40, 0x10000, 0x80000000, 0x1}, 0x6, 0xd84c}, 0x80) 2018/04/05 10:13:14 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000000500000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:14 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f76fa8)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) accept4(r0, &(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f0000000100)=0x80, 0x80000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180)="3e37c5c15665aeebbeeb0717edd8b867042a0dedd1efc8a933d4be2dbff04069b7bb7d0b27e15abe559f88431b0594f8", 0x30) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) recvfrom$unix(r1, &(0x7f0000000040)=""/21, 0xffffff6b, 0x0, 0x0, 0xbc) 2018/04/05 10:13:14 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8940, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:14 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x300], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:14 executing program 3: r0 = socket(0x10, 0x3, 0x3ff) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:14 executing program 7: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e22, 0x80000000000, @dev={0xfe, 0x80, [], 0x16}, 0x2}}, 0x80, 0x7ff, 0x6, 0x3, 0x4}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000280)={r1, 0x10040000}, 0xfffffffffffffc7b) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind(r0, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x0, 0x0, 0x0, {0xa, 0x4e24, 0x4, @dev={0xfe, 0x80, [], 0xa}, 0x401}}}, 0x80) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000080), &(0x7f0000000140)=0x4) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)={0x0, 0x6, 0x1, [0x1f]}, 0xa) 2018/04/05 10:13:14 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f1ffffc5b200000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:14 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x700000000000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:14 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89a1, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:14 executing program 2: r0 = socket$inet(0x15, 0x80005, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x1, {0x2, 0x4e23}, {0x2, 0x4e20, @rand_addr=0x1}, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x3c8, 0xfffffffffffff000, 0x5, 0x8, 0x100000000, &(0x7f0000000000)='ip6tnl0\x00', 0x200, 0x68, 0x8000}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000200)=0x4) sendmsg(r0, &(0x7f0000001c40)={&(0x7f0000000100)=@can={0x1d}, 0x10, &(0x7f0000001600), 0x0, &(0x7f00000016c0)}, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000180)={{0xa, 0x4e20, 0x8, @empty, 0xd8d4}, {0xa, 0x4e20, 0x176, @local={0xfe, 0x80, [], 0xaa}, 0x7}, 0x3, [0x1ff, 0x7fff, 0x2, 0x2, 0x21d0, 0x44e, 0x8, 0x9]}, 0x5c) 2018/04/05 10:13:14 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0xc008002000000000, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:14 executing program 3: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80, 0x80000) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000200)={0x0, 0x4}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000280)={r1, 0x6, 0x39c00000, 0x7fff, 0x8, 0x3}, 0x14) r2 = socket(0x400000000000010, 0x3, 0x0) connect$rds(r2, &(0x7f0000000040)={0x2, 0x4e21, @loopback=0x7f000001}, 0xfe33) ioctl$sock_ifreq(r2, 0x89b1, &(0x7f00000000c0)={'bridge0\x00', @ifru_mtu}) connect$ax25(r2, &(0x7f0000000080)={0x3, {"471beb560f863a"}, 0x7f}, 0x10) 2018/04/05 10:13:14 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0xfe80], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:14 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000004c00000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:14 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8910, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:15 executing program 2: getpeername(0xffffffffffffff9c, &(0x7f0000001980)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000001a00)=0x80) sendmsg$kcm(r0, &(0x7f0000001d80)={&(0x7f0000001a40)=@l2={0x1f, 0x3, {0x5, 0x5ae, 0x7, 0x20, 0x0, 0x2406}, 0x1, 0x8}, 0x80, &(0x7f0000001d40)=[{&(0x7f0000001ac0)="91ffa0be39b171e4a8ad8278dcaaf06917dd3d4eb169b7e38386aca52622f79e943efb3fd73a7368c68cf1b20c6313c6bb2d1c5e7fe0600912df92f4bb5063de0f96e854acd3fd31c831b9a90011be0d76b3df60cf94a427319291e3ee55094c0c79aed141e150549f0b7c1564343276bbe2ab5213118070b0f214c230a4edac52639f8d458a529040db92b3a76dfc97875828120a8a1028f4569fd514", 0x9d}, {&(0x7f0000001b80)="9dfde1b53132e3142214406657ea14ea4f0e8904b8f18547f148919188a45c854a85f4da44a986ba789a4e3053781cec8397fd4b919a4ab77dd3d4724e634bfc538c829fd1accf22435a67797ddd2e4a5c74991cd8e2e0f6f6f652d11e052cf0c62498f278ac4a1b1a95e173a1034b249bd14b66ff272b0a4a0e40186650f3397edc8ccb0994aa7a915c7da2e8be03c49c063c9e8688029b9ff4c11a6250f51308421e0c9bd37e93114ddb3b1670e0c0f3f43e360c79d451635d8a44f00312daed77f67b7a98be97bbfa52cd5eddd417a191dd66c65f903123", 0xd9}, {&(0x7f0000001c80)="aa2f2a3e458c4cf3597316a9d86210591fdcbeb9dc5e563da8a787437aea0a4c8fe2e154f6ddf49930ae11862e90ca219044f3e1d88c044fd6e8f66af89cff7fe99ce0a98976437deda4277c9fb5d6199597fac49e23041c7387a6d03a8b9d85cb020d98fbcac0d4fb8192b0750e6d88ead720a8771a4d3419d1db16b3c1fd874201682adc7eaecebb3ca420450955edecbf561cf5c5aae774341f3fe1852102ef9acfdf", 0xa4}], 0x3, 0x0, 0x0, 0x810}, 0x20004000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x6, &(0x7f000027dffc), 0x4) 2018/04/05 10:13:15 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000080)={'IDLETIMER\x00'}, &(0x7f0000000100)=0x1e) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000200)=0x54) r2 = socket(0x10, 0x3, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000040)={0xffffffff7fffffff}, 0x4) getsockopt$inet_mreqn(r2, 0x0, 0x34, &(0x7f0000000000)={@remote, @dev}, &(0x7f00000000c0)=0x2e9) 2018/04/05 10:13:15 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f1000000b600000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:15 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8929, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:15 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000005c0)={0x5, 0x9, 0x1, 0x5, 0x0, 0xffffffffffffffff, 0x2}, 0x2c) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000240)={0x0, 0x7}, &(0x7f00000000c0)=0x8) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000440)={0x0, 0x0, 0x9cae}) getpeername$unix(r2, &(0x7f0000000500), &(0x7f0000000580)=0x6e) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000480)={r4, 0x80000, r2}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000100)={r3, 0x200, 0x9, 0x1, 0x80000000, 0xf7}, &(0x7f0000000200)=0x14) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000004c0)=0x20, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, r2}) ioctl(r2, 0x401, &(0x7f0000000040)="1f67a849d2bb3c9df758eb3d46e10fcfe2aa80daac7385f5e115246f2e2297ca194d06f05234631a380aa7251f573290feac4bf0716a60575a") getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000380)={r3, 0x2ac7, 0x10, 0xf447, 0x400}, &(0x7f00000003c0)=0x18) connect$nfc_llcp(r1, &(0x7f0000000600)={0x27, 0x0, 0x1, 0x4, 0x9, 0x81, "14c6e3cd9665688439a6d7ab1d32643890f9fc19f7e40e8d46a13c397189aab119f4ece2b8e267042ced046f09a538eadcb958c988d689e287b7c532513673", 0xd}, 0x60) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000280)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000002c0)={r6, r5}) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000000, 0x0}, 0x2c) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000000)={r3, 0x1}, &(0x7f0000000340)=0x8) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000140)=ANY=[@ANYBLOB="0400000800000000200000030000000002000010000000000000ffffff7f00000000ffff00000000000000000000000000000000000000000000000000000082abffffffffffffff36feffffffffffffb000000000000000000000000000000000f100000000000000000000000000000008254e88fff067f9330079c35b23ff84be72d71750ab9d4cc6c7e534bfd7fd00000000000000000000000000000000000000000000000000000000000000000000000000"]) 2018/04/05 10:13:15 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000029000)="c9", 0x1, 0x0, &(0x7f0000007ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000038d000)={0x0, 0x10, &(0x7f0000083000)=[@in={0x2, 0x4e20, @loopback=0x7f000001}]}, &(0x7f000038d000)=0x10) 2018/04/05 10:13:15 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0xfffffdef], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:15 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0xc0080020, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:15 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x1000000, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:15 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10300000000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:15 executing program 3: r0 = socket(0xf, 0x4, 0x5) getsockopt$inet6_tcp_int(r0, 0x6, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$sock_ifreq(r0, 0x800000000089b0, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000000c0)) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000100)=0x8, &(0x7f0000000140)=0x1) 2018/04/05 10:13:15 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8981, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:15 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes-fixed-time)\x00'}, 0x58) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x1, 0x3}, &(0x7f00000001c0)=0x90) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000001980), &(0x7f0000001a00)=0x68) sendmsg$nfc_llcp(r3, &(0x7f0000001940)={&(0x7f0000000300)={0x27, 0x0, 0x0, 0x7, 0xfffffffffffffffe, 0x0, "c4f58ff49f626d90d3f90043b5ad5f225b047f99fc2de505b32017ca46be98a87b954ed012204458efcf00b6a8ec4fa8ebdcc53be770f086a3aab811f9607b", 0x17}, 0x60, &(0x7f0000001840)=[{&(0x7f0000000380)="e8e7050ca2d86a650c5dfe10f94675fc03654bb4f039c80163de2d165379eb07b286ac", 0x23}, {&(0x7f0000000440)="118e9be675911cdb677bba842b1dbbd9b77cd4525668b7bb638e47835d45dd24a5ea1dbe994f6906e6a85330f81c45253c859dbf622a454baa032e7564e5c44567c55526b692d85b2667b86f8e84c177d3b3210cd839368ab8509e5993239ac935c63a29465414d371577f96bfd9d65ee1fe99e38fb6f7457179e77e12a4409c72edbacb15a7aba646471fc5042558e68801c77db9bebbed168c2b2a4b0c29cce8d1ce60b4f9a1cf8cd9630c4e92bfda70a7b2f0bae154b09ebec26c797fa8fb6a803c52abbf8c159e6d38b262e6aa8f0afca8c7c79b7f1846c72e2e4b31fc8ce36bc7f51119c766e7241c", 0xeb}, {&(0x7f0000000540)="f98b3a33a28bf65051dfe9854ac4d3ec5cb6ad8c3847ebffbed69fc9bd68f557ae2861a1e8a7307e7056baff6c972d0cd2eef56455029f546401b28623634304eff6523212730896baf7e12134dc6d01d433f9e7390ce0c1cb5422ca59d1e9b10905094ebdb342e50dafce20d14e2da4adc4a2fdf4b611a6a7192dd5f01b49ec004bb1128112264850e630a4037eef0dc2d2019427e3", 0x96}, {&(0x7f0000000600)="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", 0x1000}, {&(0x7f0000001600)="47cf1a2719b7b9b9ce295472bd6f53e33d1fea3f5ac8a31d61e7c98ba30136922174433328e3917452281d46ec71725eaf233f7c04f05ffefecaeef51afdc7a7f02dd0a2a0a85ad1e8f4fa4613c5f6b790f8ba1f3b2083c5087f4e5c7b3e57a64815899241764bf6a8c2a3e9fa7dda2cfda1515aa2e3d7c151b59c01213cc96fbf8ed9bd1a992e2a4d76ceea29e5af3729246216aa1e8a1690239e96e92f80299e5e828dde6dcf6268b5a8e8e24e16382f0eac16cf3809902191702035681686", 0xc0}, {&(0x7f00000003c0)="ae4393c277eeb75a825915ff8be36187d3fecea70a2c68ad8814b370c15a5867cf496ed2e2fd564c5868031c993ccb32dc8771de641884fe19a2", 0x3a}, {&(0x7f00000016c0)="511ba00aec1d27cf176ed80916b3b18fda2407588202eca81d184e6e0326157cd48bc365735cb3d159efa9e548b1650e56426a9f2a423ed801e99e4e3dd790beafe0f541b92c50a0cb4343758be62b0cb00108700b67f4d258a66ef50e49d9a50ab051fde061ceb1eb974f1d08b2c6c3c386ce27a7b742", 0x77}, {&(0x7f0000001740)="367943ee47e9621d1f16730718e543b51b85462dc85332d64c9ce87200688e006c21e0cb81244ab3dcebb742ea927419a06b6b0ee8f20a3ad981566f6da6b9de8c1d3096e02da4d2ba01380e6c7439d380968433b0c55df002c0382ce894844fac92138381fc4372856942924b7d790d786299cc5cd8020c70782ad562461e95d503ae18f4be22c114c97e41527d7e4b69a41750744d3c6a6925e707638e3fb0a9e4d6a32dcc65fde776cfe110a9633d52e5a4cbbddbb444594b22bc63cccb456365b47d1446b4a7f4", 0xc9}], 0x8, &(0x7f00000018c0)={0x78, 0x100, 0xa000, "c046fb7cc30ce20a608cd1645c598133fe87cdf7d12298251fad8b26cfc267ccb82c8947d03c3c3b2971cf4d7e19a9abb3fc56e5fb115bd09ad3e71b5f9789dab85cc0cd4356f00b094442b4e5733c48c61adac77a6d8a12a9c360e9601b26df471b02"}, 0x78, 0x4000840}, 0x20000004) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000200)={r2, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) 2018/04/05 10:13:15 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x34000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:15 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000009c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000840)={&(0x7f0000000040)=@migrate={0xd8, 0x21, 0x301, 0x0, 0x0, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6}, {@in, @in=@rand_addr}]}, @user_kmaddress={0x2c, 0x13, {@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast1=0xe0000001}}]}, 0xd8}, 0x1}, 0x0) 2018/04/05 10:13:15 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0xfdffffff, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:16 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) socket$kcm(0x29, 0x2, 0x0) 2018/04/05 10:13:16 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f100000000000000b6187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:16 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8995, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:16 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x2], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:16 executing program 6: socket$inet6_icmp(0xa, 0x2, 0x3a) syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0xc2}}}}}}, &(0x7f00000000c0)) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={r0, &(0x7f0000000100)="6c7bb9b7316393349e121d46d0d35aa366ecebb9fa41f0d49dde34352cb4695fef54c08e05b98cf8c10d7acd81aa6aed68bd59524663085c9b6f3200f5ea28894de55538621c43999edee10060dc1df2208953ecac4e297914232d51408ba06e7a46fd178ba628d858f088c695b2c73651c2a94f40f45f86563fd4e6c42c00b5d72e0dcdaf75cb46c45a6755ab556ec7c20aaf6c527d2b1e4899fa373732f0f314654cd6b7450d0091723a141cc5c5bad4ca624828d31a"}, 0x10) 2018/04/05 10:13:16 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x14, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:16 executing program 7: r0 = socket$kcm(0x29, 0x5, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in=@dev}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f0000000100)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in=@multicast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000240)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003f00)={"6272694e40005c9add3400", r1}) 2018/04/05 10:13:16 executing program 2: getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000940)=ANY=[@ANYBLOB="23f9705d5e0c2b69c102eaa5c80000ef4d501e36f26047b2eacc6fe5ebafbde2315645843dd87784b48daf7ef61e61173f81ce13d72178344fd9783a887efb3dff52b863c8f26f8155eaace3dc827f4a4cc9cbcb1077e1c4f477ffe5172f86792cf0175e956ed8e32e091179205b"], &(0x7f0000000080)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={0xffffffffffffff9c}) socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000440)=@security={'security\x00', 0xe, 0x4, 0x3f8, 0xffffffff, 0x120, 0x238, 0x120, 0xffffffff, 0xffffffff, 0x328, 0x328, 0x328, 0xffffffff, 0x4, &(0x7f0000000400), {[{{@ipv6={@dev={0xfe, 0x80, [], 0xf}, @loopback={0x0, 0x1}, [0xffffffff, 0xffffffff, 0x6c9097ad1b70c398, 0xffffffff], [0x0, 0xff, 0x0, 0xffffffff], 'ipddp0\x00', 'ip_vti0\x00', {0xff}, {}, 0x77, 0xc870, 0x5, 0x2}, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x4d6, 0x4d3, 0x0, 0x2, 0x3}}]}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x2}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @dev={0xfe, 0x80, [], 0x16}, [0xffffffff, 0xff, 0xff0000ff, 0xffffffff], [0xffffff00, 0xff, 0xffffff00, 0xffffff00], 'bridge0\x00', 'ip6_vti0\x00', {0xff}, {0xff}, 0x67, 0x401, 0x2, 0xb}, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x1, 0x24}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x18, 0x2, 0x6}}}, {{@ipv6={@dev={0xfe, 0x80, [], 0x10}, @local={0xfe, 0x80, [], 0xaa}, [0xffffffff, 0xffffffff, 0xffffffff, 0xff], [0xff000000, 0xffffff00, 0xff, 0xff], 'ip6_vti0\x00', 'dummy0\x00', {0xff}, {}, 0x99, 0x0, 0x4, 0x8}, 0x0, 0xc8, 0xf0}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x80000000}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x458) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000040)=0xffff, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000002c0)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000300)=0x81) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) socketpair$inet6(0xa, 0x2, 0x64e, &(0x7f00000008c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000001c0)={r2, 0x6}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000340)={0x2, [0x0, 0x0]}, &(0x7f0000000380)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000900)={r5, 0xc100, 0x10}, 0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000240)={r4, 0x1fe9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f00000009c0), &(0x7f0000000a00)=0xb) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x8, 0x1, 0x3, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xd, 0x1, 0x4, 0x8000000000009, 0x5, r6, 0x0, [0x305f, 0xa]}, 0x2c) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000003c0)={0x1, 0x2, 0xffffffff, 0x2, r4}, 0x10) 2018/04/05 10:13:16 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000001c0)={0x0}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000500)={0x0, 0x1, 0x10, 0x9}, &(0x7f0000000880)=0x18) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000000)={'vcan0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000008c0)={r2, 0x8001, 0x6, 0x80, 0x2, 0x800, 0xd10, 0x680, {r3, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0xff, 0xe9b, 0x6, 0x7f, 0x100000001}}, &(0x7f0000000980)=0xb0) bind$alg(r0, &(0x7f0000000280)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(serpent-generic)\x00'}, 0x58) r4 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0), 0x0) sendmmsg$alg(r4, &(0x7f000000af80)=[{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000a00)="9e06f653fbb7e2268a72b3b36c0a3dea", 0x10}], 0x1, &(0x7f0000000b40)}], 0x1, 0x0) recvmsg(r4, &(0x7f0000000200)={&(0x7f0000000100)=@vsock, 0x80, &(0x7f0000000180)=[{&(0x7f0000000400)=""/94, 0x5e}], 0x1, &(0x7f0000000480)=""/105, 0x69}, 0x0) 2018/04/05 10:13:16 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8903, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:16 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000040)={{0xa, 0x4e22, 0x3, @loopback={0x0, 0x1}, 0x100000000}, {0xa, 0x4e22, 0x8, @empty, 0x7}, 0x3800, [0x4, 0x81, 0x9, 0x1, 0xff, 0x1000, 0x6, 0xffffffff]}, 0x5c) r1 = socket(0x10, 0x3, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_ifreq(r1, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:16 executing program 6: r0 = socket(0x10, 0x802, 0x0) pwritev(r0, &(0x7f0000001480)=[{&(0x7f0000000000)="cea35ad2e97028c35607fcbbe4ea5f54d4c8c769bb7002f9749690be964cd1b0c4ce90a9c1088c9eb6a1dcee47d4596c7d719e2c392a71261558287fff45ad199fa8ae2a2fd66c4879d65682223d23a6c140f0ead91927dcba2322d71faf04f344a40714cda671e24e1e14360b93254e7888529c521ff6c76798c7c18436b54834186a57fd71beb765019030dc654931083188e76161e263305ce087", 0x9c}, {&(0x7f00000000c0)="a7ec1a4a8a30f948507a32562b226c003eaa4d15debb924009c33c85f26241d0516a5a65b4f49aee6e469fd215e0e6716eb39601adb09199c7ce0f03f55d800cafe5fb10393d078914bba566a6cc07ae66490b94c9d3b907276fea2e36119a1300796f170c7fab870aba1e75f0549a01bf2f3f2c0891f408e57485df7fd3c0feaf306a56a3e4e4996833a785fb0e0cfebf67d9602adcd7fb45bbcb27e63843456c5d0a6123cec04ba90c6043bd4153f9a0fd8a2ef2c4246500324c2a99b75d67af80bbb891f2216e52534d21aa00c5dce989805495ce415a830595e66d36dbcfe17582da26367672d39fd27b89d8da8a8e25b2c2e171bbca", 0xf8}, {&(0x7f00000001c0)="5396b9fdab961d7a959c6627f97ea8b3368b004674e4b2a12e0b1e280e2e7d7d2e9cb61a772d8e4363d90d9fc80d0d8b6ea6725b1f9b2398cd63c24f64cdee", 0x3f}, {&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000001200)="219e622bf59c78049de4123888949d2b94bf59b04ecef5707a401d898b3db77a03b4c9e2ff96a2edddfafb68590b35d1bea3d2f832472602750becfce924715c37b2e6455e6e3c99f15c6d1d3ad87c8be9d681f55064eb53777828cdc5949809225b77311c7d9e0ee6e6fc1c25534819004ad44e527496a4cc96f994fec0c73d36e7dc9b2f621851b89f0254f0f7bf9e0671295f6ee26a8d09", 0x99}, {&(0x7f00000012c0)="e9c618f7cd9034a33e1c6933fecbcfaec278b3de3670b37d5cdff8b0e3b992d4135e374bf675d3615f37c50ef138e08759dd415374211343dcfea9a61626c59d4173098638e3f8469d1e5804374d5742187716d3e92d48919be81942cbb9ea626e0694e5801fd500bce15995bcb8b188c0f88965585e37f8607ca7d6e71bbc3388692d72de22ea4e4deeb9bb2b9c816fda286d677dd9c7db9767a52a1b9ab2bee4bd4322ae7dfc88d5e77ace3a601aed999edbf49f2a50659e82a433ac5436da735a668934827c8992aba1e3f2addd43", 0xd0}, {&(0x7f00000013c0)="689f2bcb262202452959cd7c4c225a16ac8b6bb02483fae1193833e1bfdf31880d5bf12cf7a7ba28ed832d4a2faa4025bde6e2255987c05db6bdfd044313029e396405db6e5cbfbebbce8aa8e976f12714c353975f2b7ae5ec768eee656056fcb293af86f7d0ad6107d601db0ad24f716ee4da49539fdfee3238f9a696f66adc64d95c770509264a65b978d1603a", 0x8e}], 0x7, 0x0) write(r0, &(0x7f0000866fdc)="240000002a0025effff743026400000008ffcb000400000000e100000000000000000000", 0x24) 2018/04/05 10:13:16 executing program 2: r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000100)=0x81, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)=""/14, 0xe}], 0x1) sendmsg$nl_generic(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x14, 0x27, 0x331, 0x0, 0x0, {0xe}}, 0x14}, 0x1}, 0x0) 2018/04/05 10:13:16 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000003f00000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:16 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x2, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:16 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x5dc], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:16 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x894a, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:16 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f1003f000000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:17 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x3, 0x801, 0x10b, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000040)=0x4c, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={'syz_tun\x00', &(0x7f0000000100)=@ethtool_cmd={0x2}}) 2018/04/05 10:13:17 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x7000000, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:17 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f100ffffc5b2000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:17 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x2, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:17 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)='\x00\x00\x00\x00\x00', 0x5) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f74fc8)={0x0, 0x0, &(0x7f00007e0ff0), 0x0, &(0x7f00005e2fd0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) sendto$inet(r1, &(0x7f0000000140)="b79086dceced57b47577a2a3a0963c22bc9b8d4d8f0d3385dadf197cd7c40f14bb1e558fee948b5f0d50b3743782c943aa3019f57e8ea4a2976893094e64644c8816f7a9416f7383", 0x48, 0x0, &(0x7f0000000200)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r2 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0xe, 0x800) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000080)=0x7e, &(0x7f00000000c0)=0x2) readv(r1, &(0x7f0000001600)=[{&(0x7f0000001440)=""/56, 0x38}, {&(0x7f00000015c0)=""/21, 0x15}], 0x2) 2018/04/05 10:13:17 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000002000)={0x0, 0x8}, 0x4) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000040)=0x30) 2018/04/05 10:13:17 executing program 3: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f00000004c0)) r1 = socket(0x5, 0x80000, 0x3f) r2 = socket(0x10, 0x3, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000440)={@loopback, @remote}, &(0x7f0000000480)=0xc) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000240)={0x18, 0x0, {0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}) setsockopt$inet_buf(r2, 0x0, 0x29, &(0x7f00000002c0)="9b8c9461adeb824669115aac16ad9a06845f7d0aa5c510422fc10319a5a28c06f5502ab1b0a02e0ea3f9f3125e13ad182025ee4b3a3287e39a6b0cd1b35b6451db64b37a086fa235a70fed5003bb273b7938d2b170d9e087251479073e61a619ff5ecf2455df3922b78391a243937558ba6a3dafd1af57c794944a85f7639dec22f1a0519f0fed8fd080e4390d3bf26756c3eeef860616445b2bd111007d99ea1d563e4635bdd8de86e64d2c80596518bff8683f6150e1d64870f458025f40a1c95b6c20f6f4a220d53be662a8798220e7d703f74dad9bc2a9845a67787e", 0xfffffee0) ioctl$sock_ifreq(r2, 0x89b1, &(0x7f0000000080)={"62726964676530000000f7816600", @ifru_map={0xff, 0x9f, 0x0, 0x3, 0x8001, 0x9}}) getpeername(r2, &(0x7f00000000c0)=@generic, &(0x7f0000000000)=0x80) getsockopt$sock_int(r2, 0x1, 0x2a, &(0x7f0000000140), &(0x7f0000000180)=0x4) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000840)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000680)=ANY=[@ANYBLOB="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", @ANYRES16=r3, @ANYBLOB="04022dbd7000fedbdf25070000000800040005000000"], 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x10) setsockopt$IP_VS_SO_SET_ZERO(r2, 0x0, 0x48f, &(0x7f0000000800)={0xaf, @dev={0xac, 0x14, 0x14, 0x18}, 0x4e21, 0x1, 'sh\x00', 0x11, 0x3f, 0x67}, 0x2c) setsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000000400)=0x80, 0x4) setsockopt$inet_dccp_int(r2, 0x21, 0x8000000000000006, &(0x7f0000000040)=0xfffffffffffffffb, 0x4) sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x6c, r3, 0x504, 0x70bd29, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xf5a}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x20}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4}, 0x20000000) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000000200)={@loopback}, &(0x7f0000000640)=0x14) 2018/04/05 10:13:17 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0xe803000000000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:17 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10074000000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:17 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x10000000000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:17 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8913, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:17 executing program 6: r0 = accept4(0xffffffffffffffff, &(0x7f0000000140)=@nl=@proc, &(0x7f00000001c0)=0x80, 0x800) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000200), &(0x7f0000000240)=0xc) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000001fec)={0x5, 0x84, 0xff, 0x1}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r2, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000040)=0x30) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r3, 0x29, 0x48, &(0x7f0000db9000)=0xd6, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000280)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl(r0, 0x8, &(0x7f0000000380)="783d5ccab471a5069c446f2ec39d6bae7eef7b904224e8f95e16c3f0c9966392ff107a588ea0dd5ec247310deb4c73b30ec259c0417e767fbd83d3326a901b4426907e6485488022b2a936e5fe9b333fc038be46620e98a4b641f81377ddcf6cd0be92714a0bbd3c86b71d597a4980ebe04a27838b614d3dc724cf81d928651c9a8b5c9b870bc7486c65683a2467a791c9574e813a5d5aaf82449f7d1ee591") ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00000002c0)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000300)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000000340)={r5, r6, 0x62}) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x1c) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000100)=0x14) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000000cff9)={r1, 0x18, &(0x7f000000c000)}, 0x10) 2018/04/05 10:13:17 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x1400, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:17 executing program 7: r0 = socket(0xd, 0x3, 0x2) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000100)=0x3, 0x4) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="00689c479665000004000000000000000000000002"]) ioctl(r0, 0x8918, &(0x7f0000000000)) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000040)={0x6, 0x7, 0x5, 0xfffffffffffffff8, 0x2, [{0x5, 0x6bc721ab, 0x8f5, 0x0, 0x0, 0x1002}, {0x80000000, 0x0, 0x4, 0x0, 0x0, 0x4}]}) 2018/04/05 10:13:17 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="0c0000010ea6b91460bc7f1d369dafa8"], &(0x7f0000000080)=0x2) sendmmsg(r1, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f0000000000)=@nfc={0x27}, 0x80, &(0x7f0000007380), 0x0, &(0x7f0000000000)=[{0x18, 0x1, 0x1, "fc"}], 0x18}}], 0x2, 0x0) accept4(r1, &(0x7f00000003c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000000440)=0x80, 0x80800) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'syz_tun\x00', 0x3000}) getsockname$ax25(r2, &(0x7f0000000480), &(0x7f00000004c0)=0x10) sendmmsg(r0, &(0x7f0000006e00)=[{{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000100)="f1e4a00ef9bc913425316eb1299c695768c0741c4a44bde4bf4e1000381045c3ddaca3fb478a044aff50a4537c084d9e1312d098b8b073e5f1225f80fb3eeff3b57a1513fb7848012f694aa465f457294f1a35d6", 0x54}, {&(0x7f0000000180)="c5f0a1d3510d786a1917f9b9bfedc2b19d91c6049a2c6962de8e7434e7ee82fbb36d72dc92421b1c5ae41bebddb8fb6c6afa3103a56309405c0f481190c38af7bc50c435d6c6fc6f94e5f1196e49ae73376bad2eddc76c1095c22f02bb0ae2ae68f159e3c960f66dc6f13e998edeaa9950385f3625d500e66fc78ea17b3185ec44d818ae39da20be48b4fbc2a5436b7ca7a9b8f8c67929f0bd9befa5f83c84bf9ec91e9b3ef31191e6cbb0878e2950983da626cf7ebcf12a7b8bf1df05d6", 0xbe}, {&(0x7f0000000240)="3ccdac2661ce460d9c2b4770a4419a83299d9064a6ff22a6fe4a9388a0d06c6fc396903a6fd06216a4de1b0442e797fcdd16cec542ea24ca0a7ff91bd7141dc5010a56472baa58ae5f955dbe8ff10ef10cba994d95457004c1f03b0efee0232f418936942ed726c6c1eab9ddf5e9d927c3683ea6ecffb2643c12ce0b382ed6325ecb41e4ed72d3ef2c0bcc2a43e7080f3494c849e964767b66b2460958f017c14a58e3e27e", 0xa5}], 0x3, &(0x7f0000000600)=[{0xc8, 0x11f, 0x401, "0dda4a487189e657a975a9c819232ad5d4e5fe9f4e07cd6b48e482b3b1fcdc43ec99dea46325fa65ba5ca1ed5a83c5f85b4a1f2a0cd0c27bb3354db701fe599f333b3903a64465a2ad3f2ec2f057dc7071c7507b9d1a7356c0f46099613801a390777a4b174252fe09c22a808970cdd69a19643f75e701d0c3b72dcf1153be1ab4bd5d84078901f45f0f72d084c7546eb48a1efc63992ad0d1aff9273bc4f95446c105c855d2dbd936cbd5cb08aa4dcd56b6c7"}, {0xf0, 0x112, 0xf59, "7465d5fd8a75ae994c0cb58a9e27e83ea257f18ce31e34a61f338e358c8853662a187b2601017ba6ce00d668195662ce8f935f6c05f71ba1b553105c7e0ee71a1e350c48a55c840976b2e937f31c54d067bf65344f41e2c4146fdbccbf87341530f446b1dfcb5863053446e888c2d9b2817ed0bdd16ea8d8f2c84f1c384b3109f10d4f2dc8daa4291c27a69aca5e500cf92d779d34230f3cfe778ef8162ddc56e18ede1c194bf94305cd79479b132161d82b750dbd85bd7ab06ce3794fe9f7c757b554e46d24859062814c6b4f47d0ac9b880d0b96b2528d9db5999f02834698"}], 0x1b8, 0x1}, 0x2}, {{0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000007c0)=[{0x88, 0x109, 0x549, "5d5f68662faeaa707454015b273caf76b52dbf0b7b49aa4ac2845280d940710caa7763db7acd894bb24821500d64f83cf9a8298ad66036e101c6bf763ab6f30f6cb2889923fe5fc7668f80cf6e6be51a4be23e89a58b5634aedb09eee93e8e35abcddff18f24f2cfb80c798d716d7d181423dfb1bf"}, {0x108, 0x112, 0x7, "c6d3679899fc90d1ec38541834c4da16c1866a234aac319bf08bd8a105cbbc2fd69deaa0778781d37e6c2b57429e00838ccc85e5c691b223ec01c15480dce6ea8593ddc5b87f7524deffbb407d8f9a0722401a1c9ec6663f474541e682c125a6e8d7bbdd19824ac4ee7a0ce59e2f5270396091bc5fa6f17c73f50de9aab32a4fbf30dcd7a7dddf4f4023b6dc2d058e8bf81d3888e0f1d6fd85448ad9937642280d722ee3fdd05e39645e081f095909db35d01b1c47e7a2cf3c3dd6d14585ea3835c9ebf2cf644fcfb47ca3068f1548159029db427e904471ccb57d2e2e1cae78b15043c52318638e3736a813b007785fec2882b782"}, {0x18, 0x112, 0x4, "708fa1243847"}], 0x1a8, 0x8000}, 0x19d7}, {{0x0, 0x0, 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0x7b6, "777242d971a9b281f70ec493ae6fb7a5ae91f21fb09812ee40df8317a086ad1de6967dbd6895c31ab4c680fafdf503e6075483d4e1685be73057ea78f30b9fe706a794f78f269daeaee98b585f13bdea2b682fb20fb166f313e85f3e8108c26e2c0dbe93792eb4d7103165b5869ab16198e7e7dc11554d6def1f8269d731edf5cbd00cbd717ca1d7a7001e8d4cd4c168c6fec9dc2f82e66b2c284d8686407229443c49d4930e1ef031e8bc9076668f5d9069631a3e4189bf3926025604a397dfab165b19f841f4719cf7acdb2cf035eb9c6645756c04e6b010da9fa73f7fd590f29eed2fa632a1758cf3c8"}, {0x28, 0x106, 0x14c0000000, "6e05a11a66baecc38a5344558209a791d836c00edfc81293"}, {0xd0, 0x10b, 0x3, "d7254dca4eacb406ea99c1314f55aaec6146bae1efc2c73d15386badc17c2d9d7e412e1c1eb5ce56ea4c71e8b49637b9a7ee4855e799ab234bda3211639913daabf846d01608e04d3d9fcb7b5df77071551ff6b03267881f7f0a1b63666372b4ea903be8d6ddc010b1e4d5464073c98aa5fca105ac96af3bcf07cc8168818163f07987711e54a388482f09219a8333a8416462965d31439856c4335a52f310cf29b03850d30685062145cb0bd28df056ba38752020a9e7533f191f5c0d84"}, {0x68, 0x1, 0x6, "51619aac03fe4e65be221231c7942b5571a864c5110f52ba3ea2b28d373e3f17e0e72c0b482300e64df76184a7eef1e8685dac5d6f82bb4433ae8a8af934c885b9bbaa549954c417482d2ab228ba7a8a6a81b8d778a10b82"}, {0xb0, 0x10b, 0x1, "eb30806be9f46f060458b2075036c96031400723f33f1234cc5adc8595f58cb308725ea6891bafec7ea8fafffed5b1b9bc3d7b8711dbcc1397c8e5458815ce35172ce46cb1df9422ef2b6195f11a3fbc77985e417db09b880b532aa6caf5a57a30520ddac20436729d86835698fa96fc3482e3712a4a26d0c26aefd61185780a6a8359c656c36199e8baee6218769238faf10f5a2eec266aebf0b5a4c5"}], 0x518, 0x40000}, 0xdb}, {{&(0x7f0000005840)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e22, @loopback=0x7f000001}, 0x0, 0x1, 0x1}}, 0x80, &(0x7f0000006980)=[{&(0x7f00000058c0)="4a033c519af96453044d02609ea0ce0c7a671f609fc075959a0efb25c09005a92e63bf88ad00431b5967ba11b35a4d0495d463d6ed3df476556b6048d76b7195039f850d045a29f2c8e3054ca5b8d208c2183de4011edb46609c749fa03624c2593036ccd6e5fe9933aee499bf07000f662adcceccbdbcd65e06fa7df4c28fb245", 0x81}, {&(0x7f0000005980)="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0x1000}], 0x2, &(0x7f00000069c0)=[{0xe8, 0x0, 0x34, "5e681be24e79f0d8d3ad8cbaec0d812ab98b292a5dda4db6b85ad54951df2751a34bd51223b3c8aa884b911739d401d9d13faf00d2563a8764f02fd36f171d25970a489dab8e58b1f34ebe2ed09517acdc439d74dd1f9752dec2d6a2988916f6719c8800206002275ddcf0306d9cc3d0e1e7d3ed8a9ddad5ea37a24ea4013061e6254d6d120f9ec1de69e97a8c1b57c99ed599a3576cb01fcefb60d7c31dd801e91338ec7429cb091c278635e3f161fdf09764835c53fa0237097497ba9ab2583b6184764ea30c9aff59fe7f2ecbb650c3a7d797c8"}, {0x18, 0x119, 0x5, "f9c2e2a7111f"}, {0x40, 0x102, 0x0, "3234d4c100e0bf66a444b3afc32a9d2aab6b40ab1da38498d7de553da4c491f2874f1c711101f0e4ec"}, {0x58, 0x10f, 0xffffffff, "1af5d85d21e87c743710636adc67df1ebe91b0a1e9a5d950d126bd16f87a7b68e2467d113e62afaaa907f8376ad8e1c47226728096638ccee1b9485f9da38595cac44c2f6f13"}, {0x110, 0x11f, 0x7ff, "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"}, {0x18, 0x108, 0x90, "0fd80f652cd88621"}, {0x30, 0x10e, 0xff, "29fdddbb0b2b8165d92471b821450ff9e9e3ecf0983d8badf4f652dab3"}, {0x108, 0x1, 0x664d, "5242fde7eba90980cedc7d55b2c5fe6d2f359884441c929b3b57cd0c44e9b3e4feb59d8bd7cd64c477239c663a7c8cbb1b921f2cc244d1bff19953091be78fedd0770442072fc9951a63638be2e47e68e15f2a1713ab3f15e86f3b64b372a342c0099c89100c00cc56a07fe8dbaa759c5e8db43ee76bd9a55419623b47053943c78ed433f94b539565c13808ca88616a8ea59eb076ef8af47f0faad5d3dc56181a64bb73d4258435db76c8b442a11e4c0a0e58aeb8b76c6a7b53bd0b312581bb7dfec272e141132a4ddceb44fced93eaac6b8cd93696255ea653ef03cb318bceebb4ef643d1d5594d5be807d51f4e66f87fe8702"}, {0x20, 0x139, 0xff, "d114100dd251906428c7"}, {0x28, 0x1, 0x1f, "af3967cc2b07b6685b2d093fc4ab65a44ebf4eb5e4e427"}], 0x440, 0x800}, 0x7}], 0x8, 0x40000) 2018/04/05 10:13:17 executing program 3: r0 = socket(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00000011c0)={0xfffffffffffffe00}, 0x1) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000040)={{{@in=@local, @in=@local}}, {{@in=@rand_addr}}}, &(0x7f0000000140)=0xe8) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000180)=""/4096, &(0x7f0000001180)=0x1000) 2018/04/05 10:13:17 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10003000000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:17 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8933, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:17 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x3e8], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:17 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0xb005, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:17 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)={0x5}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000001c0)={'lo\x00', {0x2, 0x0, @rand_addr}}) 2018/04/05 10:13:17 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xd, 0xbcf5, 0x0, 0x4, 0x11, 0x1, 0xff}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x1000004000000, 0x4, 0x0, 0xe, r0, 0x800000000000}, 0x2c) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000040)) syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') socket$nl_generic(0x10, 0x3, 0x10) 2018/04/05 10:13:17 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) socket$inet6(0xa, 0x807, 0x9) 2018/04/05 10:13:17 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001640)={{{@in, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000001740)=0xe8) bind$packet(r0, &(0x7f0000001780)={0x11, 0xc, r1, 0x1, 0x9, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000003f79)={0x0, 0x5a, "05d48581b12538cd8c5c026f96353eeb04ad21e969918aeca5a158c7d2f8f7eddc8ee86e7d1538896f81e733219807af3b1ab227cf6fa4fc92a285590a7091e469b005a9d9b8265a23f1abde34123603f80ce5c69ef4a4490881"}, &(0x7f0000009ffc)=0x62) socketpair(0xa, 0x6, 0x6, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000000040)={0x8001, 0x7, 0x4, 0x4d69, 0x1, 0x8}) sendto$inet6(r0, &(0x7f0000003fd9), 0x0, 0x0, &(0x7f0000005fe4)={0xa, 0x4e20, 0x100000002, @mcast1={0xff, 0x1, [], 0x1}, 0x800000000000000}, 0xfffffffffffffe81) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000080)=0x200, 0x4) 2018/04/05 10:13:18 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0xfffffffe, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:18 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000060000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:18 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8994, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:18 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0xf7ffff7f00000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:18 executing program 6: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000000080), 0x0, 0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 2018/04/05 10:13:18 executing program 7: r0 = socket$inet_icmp(0x2, 0x2, 0x1) close(r0) r1 = socket(0x200000000010, 0x2, 0x0) write(r1, &(0x7f0000000100)="2400000024007f380006000000000100000ff6ff01000000ff070000000000001300ff10", 0x24) 2018/04/05 10:13:18 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:18 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0xffeb, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:18 executing program 6: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e24, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}}, &(0x7f0000000300)=0x84) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000340)=r1, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f0000000000)=[{0x20, 0x0, 0x0, 0xffff7ffffffff03c}, {0x6}]}, 0x10) sendmsg$nl_crypto(r0, &(0x7f00000001c0)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=@get={0xe0, 0x13, 0x103, 0x0, 0x0, {{'drbg_nopr_ctr_aes256\x00'}}}, 0xe0}, 0x1}, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00000003c0)=0x2, 0x4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0x1b, 0x4) 2018/04/05 10:13:18 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000680000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:18 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0xf401000000000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:18 executing program 7: socketpair(0x4, 0xa, 0x400, &(0x7f0000000880)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000940)={0x0, 0x53, "43c570d82f4f23436534148690722661aad02df54feb3a9a0e1fc78e2266bb61a29f97a210e4f9a088fb2a18fca43f8de98d4fe4a8e0993b413b51a38513329bbe9d574d163a616341c19baa371360b46ebb13"}, &(0x7f00000009c0)=0x5b) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000a00)={r1, 0x6}, 0x8) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="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", 0x1a1, 0x0, &(0x7f0000001000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000240)=0x1c) setsockopt$inet6_tcp_buf(r2, 0x6, 0x1d, &(0x7f0000000280)="59d517a5df05445d0d1a2a0bfb2d621e02a0affd0f0892a3615c534a986c2fdab0d6f4e98685dc1f006fe29ca099c3b67cbcc712c709b731164593ab0893ab9af6c05e5819feac6fc4e97c839025a210efc95dcf15de8e479b39aaa91c051eb2d4f2faa49a51f9b8100c69b86235986d7830430d62fea80f49ce8d26bf0cee8f8a5cf47c0d36556b9ec4259350e151548af3513e1560a6991ccc57ccce35ce89e8a21db6cf2617e54ea0a361a6742337d866e95032dc585d2e0ec3ffdee17f", 0xbf) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r3, 0x89f3, &(0x7f00000001c0)={'sit0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) r4 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000340)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000003c0)={r2}) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000440)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r5, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000500)={&(0x7f0000000480)={0x44, r6, 0x0, 0x70bd28, 0x25dfdbfd, {0x9}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bpq0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x40}, 0x1) bind$vsock_stream(r4, &(0x7f0000000380)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) 2018/04/05 10:13:18 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0xfb, "932a16ebf942812727806be90f3758e4cb592bcd648c208f61834c3aa36a9b188fd4c55f15023b6f0627aab38fa351dd1627b495921b6b87207cd17174f2d3751d933049468a3f77d599e222800ecb2050763f5491a71893dbf9d677ac069b06f46b3e15dc885558aedbd9a9ad3d25926e4c80dbfa2230dacbf92be315634e2d8e9c37be8d5d363ca54351bb8b19ba3b072d5d7db229e0e51291a0d2da71a10e5903e39621391931a6c4ceab4580389c28f5102b148a2323a14df5bcda69eb5430e25184b2312dd2ce2857c30617eeb8f468d3095ddb6953fb981c13f335bb549ed430355f1c737f715d0a02066db3f632f4330bac12e00c0bbbee"}, &(0x7f00000001c0)=0x103) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000240)=0x8, 0x4) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000200)={r1, 0x8}, 0x8) 2018/04/05 10:13:18 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x11f}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000100000000000000000012950000000000eeff"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x36, &(0x7f00001a7f05)=""/251}, 0x18) 2018/04/05 10:13:18 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8943, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:18 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0xfe80000000000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:18 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000240)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80080000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x20, r1, 0x400, 0x70bd28, 0x25dfdbfd, {0x3}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000800}, 0x8805) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000000c0)=0x80000001, 0x4) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f00000001c0)=0x2, 0x8) 2018/04/05 10:13:18 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000050000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:18 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8949, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:18 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x2000000, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:18 executing program 2: r0 = socket$inet(0x2, 0x80809, 0x2000000000000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000380)=@broute={"62726f7574650500", 0x20, 0x2, 0x278, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000c0], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x1, [{{{0x19, 0x0, 0x0, 'ip6gretap0\x00', 'ip_vti0\x00', 'rose0\x00', "6263736830f2000000000000fdffffff", @link_local={0x1, 0x80, 0xc2}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0xd0, 0x118}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'irlan0\x00', 'bcsh0\x00', 'ip6_vti0\x00', 'irlan0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0x70, 0xa0, 0xd0}, [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x8}]}, @common=@redirect={'redirect\x00', 0x8}}]}]}, 0x2f0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000040)={"2970646c703000000000002000008000", 0x80000000}) r1 = socket$inet6(0xa, 0x5, 0xce) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x38, &(0x7f0000000080)=[@in6={0xa, 0x4e20, 0xffffffff, @mcast1={0xff, 0x1, [], 0x1}}, @in6={0xa, 0x4e20, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x20}]}, &(0x7f0000000400)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000440)={r2, 0xc3, "37eb4eae9b61a124c8627a4ef9910490860d659194a92971c75fac76351dda2f9c9bdec22c9cd409a6a81749e3899a4ecde980e46c7f5b4e80c988842a53eb63723bb1bc85580c2cd535b92d49580edf41fc60ec2b4402f1bf1a7a1c547358a2c3524a0d1dfb96d4524053bababb512b616b1a6dc6dc4c466abb82e0f80958ea5c75b78434cd87052b492f8ff122858d8ed3ddcfb90361eadaaf8c1d110e14dc156228b3071d2377eafbd7335a3070e6fa1613dc4fa648b13cacc0a23311dc915acd1c"}, &(0x7f0000000540)=0xcb) [ 134.543513] netlink: 192 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/05 10:13:18 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x5) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000040)=0x9, 0x4) socketpair(0x8, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000140), &(0x7f0000000180)=0x8) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0xa6e}, 0xc) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000480), 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)) bind$netlink(r0, &(0x7f0000000200)={0x10}, 0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in=@remote, @in6=@ipv4={[], [], @multicast2}}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000100)=0xe8) [ 134.598182] netlink: 192 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/05 10:13:18 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [{[{0x9100, 0x400, 0x1, 0x4}], {0x8100, 0x4, 0x3}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0xb, 0x0, 0x0, 0x4, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}}}}}}, 0x0) 2018/04/05 10:13:18 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x4000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:18 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000040)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:18 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000000000000000ab7bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:18 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0xc0045877, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:18 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0xebff0000, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:18 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000288fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x58) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000180)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000200)=""/207, 0xcf}], 0x1, &(0x7f0000000540)=""/158, 0x9e}, 0x0) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000282fef)="1e336500ff4ad5e700000022000000ec", 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000440)) vmsplice(r2, &(0x7f0000000400)=[{&(0x7f0000000100)="facf9ea6136dc19207bab34375fe5e2a24e657d32fbbff167ccad4cd9209bafde16190853ccd031b6a22ad256e3ee82013429573a8dcd028abe6faaad114209ab5439fc4f557b5a53452893b794dc48bcfa3086276c27576181b4e6b3e6fcbd6d0d6f89b89859aadd92a6edad91fe5", 0x6f}, {&(0x7f0000000300)="12ecc4dc29eb91425884ee6b6101433be396432db9babe4e80bfd55f4f0f5b8b8d678ac62a0c19e25974546b77d4ea1e5289b54060ee259680b7cdecb85568597ff3c399da2e14", 0x47}, {&(0x7f0000000380)="21c3b217ca5d6b1232ac9c033162c2bb0a5cc4f4b7122d9fc4c27e6c3c58ff67457f17a876d68621735f828a0704ac0d1e65a2d3d25ba99665a49e34e4a8779024fa7f9f7df808f48447e99f2693828d87a6de3500f538440598223b0d73d3c21d710832fa9b0259fc6bb3a2081a72b4566b4ad441642e46cf82bc", 0x7b}], 0x3, 0x2) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000000040), &(0x7f00000000c0)=0x4) sendmmsg$alg(r1, &(0x7f0000000080)=[{0x0, 0x0, &(0x7f000011a000), 0x12b}], 0x3a860b6b5182e8, 0x0) 2018/04/05 10:13:18 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000000), &(0x7f0000000100)=0x4) r1 = socket(0x1f, 0x5, 0x4) r2 = accept$netrom(r1, &(0x7f0000000040)=@full, &(0x7f00000000c0)=0x48) accept$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000001c0)=0x14) sendmsg$kcm(r1, &(0x7f0000000a80)={&(0x7f0000000200)=@hci={0x1f, r3, 0x3}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000280)="f4338475827fcbce52ded5f23ae1339fdab24bf938264736fbf26536166fbf998bc2e0854fd7f74c0a54943be65c195fd6225f63ebba522da2411bc6339eddc0caa97919999a8b676f82798821e624d843a2b6a4edceb9cef2bfb5106668c71bea6205d6a998b3d4ee3fbecc707cd6055830fe42461f7309315b0b2f3725cafdccd993ab595acfb5ccf2956b0f56396e3a5f7866185fab1379b1745bb6b9f63027e80b449da03ef1711d", 0xaa}, {&(0x7f0000000340)="0664599e3efd02ad8e483023342ab3a054df0287441680f72232d3c4a09fa1143bed5d68bc1423581ce464c91eed0bf867d601f1ec2446081e5d7262d9de706ca554b2bf86bc984e489b6ca2c3829f1c7d7f036a6517cd0e2096e8f20de0fda80308a35fd259501e00df1a53d91a274258a31c58068143155186a8819355a1e77bb5edde7f1d465bcbdd65763959ec5ad4ccb7edac0b105865fc9d17ba6730f456ad7492c80dd394abb4673947112709c5a1abe142ffce266bb1d16cb8781c28d0ef62c36282ba0a07badb309c", 0xcd}, {&(0x7f0000000440)="1871ba146be861e1bdeca3304eb69586b27bdafc964a0e128c25629687c786fc35ad45b9471bbdb45e08af89f2140db191a48694d618474f9bdcc450b0f3753743397819765f7b1bbd9b22efd3e27f47372182f335cc184a91bca28998493218c00b23c66a41a9f0263a7bed7038dd5f55c0d3607e4eb2d26bb6cdaba72948cd11d57afc4c2e343a6626dd2fb8f6a1904d121a78a6384e77a721a2b81114659917d402349c3e", 0xa6}], 0x3, &(0x7f0000000540)=[{0x20, 0x117, 0x0, "5f4f68e2415251ed4d49bafd"}, {0x68, 0x108, 0x1, "22952ad8cf1f4e04c4e74fcfdbe17fbdcba930d89c466916dc5768c54c8256137683b9181d0461eaf84085938ef9074cb3e7cd5e1dae32988f89ee8643070ae1fe07e58531568c758a1aeb8e47c5cd783fd1d390d1"}, {0x38, 0x198, 0x0, "b0c90509400e1d1bd11efdead161a12cc27e7bb2ca1e17f96ca27e381e1ef8338f993eefb142a7"}, {0x40, 0x199, 0x5, "212eedaf7f5deb7fbf0f5fc4a4eb8b58558bdf9d2816449101caba0f0985e68e6721ad38150eb70487675af7"}, {0x40, 0x105, 0x10000, "193a4a31e2c8ae560064e2aa42e42d14a2bcbdb8459adaf46659b1b57ad404326af0b1625d019b830fd27646173f"}, {0xc8, 0x0, 0xf, "2bccbdb55f523881e496a34bf0eac2c459ad78eb9dce082f4d669dea0116a5bdb711d6454a71b93c29c1156b83352ec95dd440605c0506514707d6a34b8df4347a2300052ae8856e080ccc9ed2e74775413e718b2a582d77c7f69e9f2aca16568c3ac0c6b267c5eb63d41358d25f8ee911173149d4bec6b361fdb9f8cd53fe2e36f4cef2ee075c2f0401f32825b30ec0355996cab362d47b66d3871baa060d5ee2b6b49f2b595a81cacd21ece90682131fdc87144a"}, {0xe8, 0x13a, 0x41a, "3edd9ca28d1dcfb6f5d3335ba4b193fc2e4f4c8fa479b665ef7deb9e29e2e32ae16366204a6ed5084a023d648db08bca7685f8cb9dac99a188987d89f347afd59bd813ffde8b9303100d54eb5cdf7499cf8ada4f85b018d00971cd197bbbfa3dc5fdb746af679bde450ba4ceb7d11daaed194ca5567b2ea7cc8ac8e9b6057cac08bfa7f913b0966fb9e59edfe281c4ddfe8bec465f7805b41bf4f57d724e105ec08fef407c47a2d81d5df573462e28812add8fbf2eb0af56696c49e348012e1b9234cdfe4c47eff6c044803acb8d54a3018a7e"}, {0x58, 0x103, 0x40, "66b022403e7dbf09ae985494ead7e0eeb4126ff084f321c18df4cc1399d0871c5feaa4301c8cce767e202045db378b8b6d93ea37493e21c53beeaf2963cc9a9463d5a3ed5eca"}, {0xc0, 0x129, 0x0, "3f4fe6df59ce99ac368e95b9188f29f28dc989cc6767a9aa0d7e0cf115f4e8eba98f178746e58b721c02120820ca8a6d46b9f48acfe1fa99b8c7ce7e5e653c22f21259036c20e1781f000b286987977ff14bb79607dd8ca8680dd7bc2c4b94eba71fe4d94456eef6f999530aae3f7a3d51c36d2bf51b51a406b6bad61fc6fcfb8f981f8de3e48cda3403b32b58046dcb9c96cbe9f0c61bd99e9a13401c418f77973a1e45531d93414e39"}, {0x100, 0x114, 0x7, "985782e6dbe5519afc32b7f2db7b6eb544b5a74ec21eaa40631baf7ac4d6b66f56f6d5e6c72ca283e19e4da9bf62f7d0eecb2f76ed7344096d7f5a6082f194794322b9641463382402f42a2e8806c2da30d5d2f31fced9eaf9760c6fbe0399d1b0ac7bba82b3b8a1b4959fa474605e55368ae580c2631d57af66e833c5884c1c3457fcdb5ea678a6c49b1df8d9bad65d6d4035d1788456f0b1628947a088125dc7d8746ae3b6838dbbb333fe1d77bce96330a9652426f2001f6c02e76dfea7fe6f6d4767fc4ae4f5337f480f0518a1491e43c625c272203176d15d8cfab3d5478629c22a987e02ba854802f2"}], 0x508, 0x1}, 0x4000840) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000140)={r2}) connect(r1, &(0x7f0000000ac0)=@ipx={0x4, 0x2, 0x0, "b9306f649e0b", 0x1}, 0x80) 2018/04/05 10:13:18 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = accept(r0, 0x0, &(0x7f0000000000)=0x62) sendmsg$kcm(r1, &(0x7f0000001980)={&(0x7f0000000580)=@llc={0x1a}, 0x80, &(0x7f0000001900)=[{&(0x7f00000017c0)="c4fe", 0x2}, {&(0x7f00000018c0)="1f788c2b2363c08b8a2ccc884f73139f", 0x10}], 0x2}, 0x0) getpeername(r1, &(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x80) 2018/04/05 10:13:18 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x5000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:18 executing program 3: ioctl$sock_ifreq(0xffffffffffffffff, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) getpeername$ipx(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100)=0x10) r0 = accept(0xffffffffffffffff, &(0x7f0000000240)=@rc, &(0x7f00000002c0)=0x80) connect$bt_rfcomm(r0, &(0x7f0000000300)={0x1f, {0xd2, 0xfffffffffffffffd, 0x400, 0x7, 0x800, 0x3}, 0x58d}, 0xa) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x10001}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000000140)=ANY=[@ANYRES32=r1, @ANYBLOB="0100c50004bcda298ef22d05159a1a52839465e830bb8ba7c54d18a82166085c8c0f3bdfc5d98a034354e7b5e3f6d1701962bc17704dabb7fd48b77d206868681b2ff41fb04e4b04cce8d4f074d9faa7729abb7ed80f32feb359e1b36983ae36316435c46ab14ecd6811e3cd8b98487abb94a31d4d2b4792f85b31d77de4c101462f4b2cce897e4824fd9015d345e2b6c37df3e7d5725045ef030056860b079fe2158c985501360af0daf15718ef87bc27158ebf7791bcfab3c7c08e7e2fbf5c836938221076b4c3fa"], 0xcd) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000340)='gre0\x00') 2018/04/05 10:13:18 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8993, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:18 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000001018000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:18 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000900], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x78) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000480)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000001c0)) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x3, 0x3f8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000080], 0x0, &(0x7f0000000040), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x478) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x401, 0x10, 0xfffffffffffffa9a, 0x3f}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000009c0)={r1, 0x1000, "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"}, &(0x7f0000000140)=0x1008) 2018/04/05 10:13:18 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x5], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:18 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000040)={0x0, 0xffffffffffffffff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x1, 0x8002, 0x4, 0x8000, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e22}}, 0x3, 0x7, 0x4, 0x4, 0xf0}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000200)={r2, 0x0, 0xad, 0x2, 0x7, 0x9, 0x33, 0xb1, {r3, @in6={{0xa, 0x4e24, 0x10000, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8001}}, 0x5, 0x9, 0x6, 0x1, 0xceb1}}, &(0x7f00000002c0)=0xb0) r4 = socket$inet6(0xa, 0x80003, 0xef) setsockopt$inet6_int(r4, 0x29, 0x21, &(0x7f0000013ffc)=0x2, 0x2ba) sendto$inet6(r4, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/05 10:13:18 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0xfffffffd, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:18 executing program 6: r0 = socket(0x2, 0x7, 0x400040000000) ioctl$DRM_IOCTL_GET_UNIQUE(0xffffffffffffffff, 0xc0106401, &(0x7f0000000000)={0x258, &(0x7f000097df4b)=""/181}) ioctl(r0, 0x8912, &(0x7f0000000000)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000001180)={0x0, 0x655, 0x7ff, 0xf, &(0x7f0000000080)=""/15, 0x1000, &(0x7f00000000c0)=""/4096, 0xb9, &(0x7f00000010c0)=""/185}) [ 135.009095] kernel msg: ebtables bug: please report to author: Entries_size never zero [ 135.047435] kernel msg: ebtables bug: please report to author: Wrong len argument [ 135.075754] kernel msg: ebtables bug: please report to author: Entries_size never zero [ 135.107233] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/05 10:13:19 executing program 3: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:19 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000002000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:19 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0xd, 0x5, 0x5, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000180)={0x8001, 0x0, 0x1}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f00000001c0)={0x8, r2}) bind$alg(r1, &(0x7f0000000300)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0xffa0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="81081800001d000000010054409d0954", 0x10) r3 = accept(r0, 0x0, &(0x7f00000000c0)) sendto$inet(r3, &(0x7f0000000540)="148dd556e8feb372d008a011e10326b350ee3a8d6088b7da0b12a378ca6cb0158267875508fa57da898799aee3450fc17133236a7cf056a1121672501a6983df05553796c840b863469e679179a37871e16b43e7c28ee68c152c5e4531225f3be24e9ba6b6c2876a9dcdf188ea014c626d544fecd73d32d85eba4b5965c3be53", 0x80, 0x0, &(0x7f0000000100)={0x2, 0x0, @rand_addr}, 0x10) 2018/04/05 10:13:19 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x3000000000000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:19 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8980, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:19 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000fa0fff), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000080)=0x2, 0x4) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000180)={{0x2, 0x4e21, @rand_addr=0x4}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x8, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}, 'ip6_vti0\x00'}) recvmsg(r0, &(0x7f00000000c0)={&(0x7f0000000380)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000480)=""/34, 0x22}], 0x1, &(0x7f0000000400)=""/110, 0x6e}, 0x121) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000040)={0x0, @multicast2=0xe0000002, 0x4e21, 0x8, 'wlc\x00', 0x10, 0x5, 0x7d}, 0x2c) 2018/04/05 10:13:19 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000900], 0x0, &(0x7f0000000000), &(0x7f00000000c0)=ANY=[]}, 0x78) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000480)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000001c0)) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x3, 0x3f8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000080], 0x0, &(0x7f0000000040), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x478) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x401, 0x10, 0xfffffffffffffa9a, 0x3f}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000009c0)={r1, 0x1000, "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"}, &(0x7f0000000140)=0x1008) 2018/04/05 10:13:19 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0xffff000000000000, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:19 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0xa000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:19 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x8000000, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:19 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000480000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:19 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8947, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:19 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'sit0\x00', @ifru_flags=0x1002}) [ 135.197151] IPVS: set_ctl: invalid protocol: 0 224.0.0.2:20001 wlc [ 135.209521] kernel msg: ebtables bug: please report to author: Entries_size never zero [ 135.234910] IPVS: set_ctl: invalid protocol: 0 224.0.0.2:20001 wlc 2018/04/05 10:13:19 executing program 6: pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) vmsplice(r0, &(0x7f00005e2000)=[{&(0x7f00002ef000)="f8", 0x1}], 0x1, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000040)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="2000000027dd62818fc20000004067080d8cd9b3a60a3b49988a2b240de082e3d3cf273c7d7cc4ff880a909bd4590f3de7751f6656fac7a812b5ad7b37d4cc77ef958d54f1b4361fc01e9e3250f4d4581300d345ee5287e93d3713354b9bb890fae149fe471a76dd194a8541315760fca521883300"], 0x20}, 0x1}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_netrom_TIOCOUTQ(r3, 0x5411, &(0x7f0000000340)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000000, 0x80010, r2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000200)) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000140)={0x8000, {{0xa, 0x4e22, 0x8001, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}}}, 0x88) [ 135.270209] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/05 10:13:19 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x4, 0xb, &(0x7f0000000b40)=ANY=[@ANYRES16, @ANYBLOB="90b59deacc7b7652c60aecf8fa204024e4942864c0258b8f717a07e8527abf74843565677103dacfe5871ccb5bb03c4b4c7596235eded1bc69fa92809bcc07a67b3716", @ANYPTR=&(0x7f0000000740)=ANY=[@ANYRES64, @ANYBLOB="a804c08df1ca622f2a95cb916a179ca3e56e7b0766bf4f6bf128b6ef39efe6be77260e3aa1103f27e5592d5c992957b575dcf9bd999c9b7177c5db91541f3882012b"], @ANYPTR64, @ANYPTR=&(0x7f0000000b00)=ANY=[@ANYPTR=&(0x7f0000000ac0)=ANY=[@ANYRES16, @ANYRES16]]], &(0x7f0000000080)='syzkaller\x00', 0x2, 0xce, &(0x7f00000003c0)=""/206}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x8, 0x3, &(0x7f0000000040)=@framed={{0x18}, [], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0xbb, &(0x7f0000000300)=""/187}, 0x48) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = accept4(0xffffffffffffffff, &(0x7f00000008c0)=@un=@abs, &(0x7f0000000940)=0x80, 0x800) writev(r0, &(0x7f0000000200), 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000540)=0x5, 0x4) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000d40)={{{@in6=@mcast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000140)=0xe8) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000007c0)={'nr0\x00', r4}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000980)={0x0, 0x1}, &(0x7f00000009c0)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000a00)=ANY=[@ANYRES32=r5, @ANYBLOB="b405d8b74d36a87e0500"], &(0x7f0000000a40)=0x2) sendto(r0, &(0x7f0000000bc0)="d8cacb625957d18b278516e5d330ac1d11189464e6aa2f2b292b67d363d359f7d0f9ecec94210c0106828681ff48abf579de5e2467abd44f11088981ec44818a20aaa4ebc47035bb6220fa6d43c5ca987cff7218a5929bd3ad44afc4a99fd5d0feba1066305f6b77578d77630035745d11e6ec7b41a4892862af1b96e2a4eaccab43869655d15a289d64a2fa71a92115a449ec037296a908a0db0d4a01e580100fdb973fa8d68cf8a8e57bf5f7a152f3659c5d79e71a30a42bb28f23b803b26859125803a02f6363a7e36e082314050a", 0xd0, 0x4, &(0x7f0000000180)=@ipx={0x4, 0x8000, 0x7, "e3080414adb5", 0x10001}, 0x80) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000800)=@assoc_value={r5, 0x7}, &(0x7f0000000840)=0x8) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_ifreq(r6, 0x89f9, &(0x7f00000002c0)={"73697430000100003f6a3ea4d7e087bc", @ifru_map={0x800000}}) r7 = socket$inet6(0xa, 0x3, 0x7fff) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000c00)=@assoc_value={0x0, 0xdb09}, &(0x7f0000000c40)=0x8) accept4$inet(r3, 0x0, &(0x7f0000000200)=0xffffffffffffff12, 0x80801) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000040)={r8, 0x0, 0x8200000000000001}, &(0x7f0000000080)=0xfffffffffffffec1) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r7, 0x84, 0x6f, &(0x7f0000000cc0)={r8, 0x2c, &(0x7f0000000c80)=[@in6={0xa, 0x4e22, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in={0x2, 0x4e20, @multicast2=0xe0000002}]}, &(0x7f0000000d00)=0x10) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000000)=r1, 0x4) 2018/04/05 10:13:19 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000800)={0xffffffffffffff9c}) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000840)) r1 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000040)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000000c0)={r2, 0x40000, 0xc6eb07f202d88cbf}, 0xc) ioctl$sock_ifreq(r1, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:19 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8992, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:19 executing program 7: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x7, 0x2, 0x4, 0xae48, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001700)={r1, 0xfb, "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"}, &(0x7f00000000c0)=0x103) r2 = socket$inet(0x2, 0x80001, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000100)=@nat={'nat\x00', 0x19, 0x3, 0x14d0, [0x20000200, 0x0, 0x0, 0x20000c08, 0x20000c38], 0x0, &(0x7f00000001c0), &(0x7f0000000200)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x5, 0x0, 0x0, 'bcsf0\x00', 'bond0\x00', 'ip6_vti0\x00', 'ifb0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @link_local={0x1, 0x80, 0xc2}, [], 0x9a0, 0x9a0, 0x9d8, [@among={'among\x00', 0x898, {{0x0, 0x14ac00000, 0x0, {[], 0x3, [{[], @multicast2=0xe0000002}, {[], @rand_addr}, {[], @rand_addr}]}, {[], 0x7, [{[], @dev={0xac, 0x14, 0x14}}, {[], @remote={0xac, 0x14, 0x14, 0xbb}}, {[], @dev={0xac, 0x14, 0x14}}, {[], @rand_addr}, {[], @broadcast=0xffffffff}, {[], @multicast2=0xe0000002}, {[], @remote={0xac, 0x14, 0x14, 0xbb}}]}}}}, @stp={'stp\x00', 0x48, {{0x0, {0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}}]}}, @arpreply={'arpreply\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0x7, 0x0, 0x0, 'ip_vti0\x00', 'teql0\x00', 'vlan0\x00', 'gre0\x00', @random="6631168998f8", [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0x70, 0xc0}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}, {{{0x7, 0x0, 0x0, 'gre0\x00', 'gretap0\x00', 'sit0\x00', 'syzkaller1\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x8f0, 0x970, 0x9a8, [@among={'among\x00', 0x858, {{0x0, 0x0, 0x0, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], 0x4, [{}, {[], @local={0xac, 0x14, 0x14, 0xaa}}, {}, {[], @loopback=0x7f000001}]}, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1], 0x1, [{[], @loopback=0x7f000001}]}}}}]}, [@common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}, @common=@redirect={'redirect\x00', 0x8}]}, @arpreply={'arpreply\x00', 0x10}}]}]}, 0x1548) 2018/04/05 10:13:19 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0xc008002000000000, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:19 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x500], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:19 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000030000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:19 executing program 3: r0 = socket(0x9, 0x3, 0x8009) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000040)=0x40, 0x4) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:19 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00U[ '], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @dev}}, &(0x7f00000000c0)=0x80, 0x800) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000000200)=0xe8) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000001480)={0x7f, @dev={0xac, 0x14, 0x14, 0x12}, 0x4e22, 0x4, 'lblc\x00', 0x14, 0x1, 0x57}, 0x2c) sendmsg$can_raw(r0, &(0x7f0000000340)={&(0x7f0000000240)={0x1d, r1}, 0x10, &(0x7f0000000300)={&(0x7f0000000280)=@canfd={{0x0, 0x3, 0xda2c, 0x100}, 0x31, 0x3, 0x0, 0x0, "7c13edd8c21d77b38037d48ec2fd3a192601719894174d0b0ecd43dc695b0cd633944c86f9f2fd8b605f7a9fcbbccf65c5369b13d15ddb766d0a2c10e6fb6f57"}, 0x48}, 0x1}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x5, 0xfff8, &(0x7f000000cf3d)=""/195}, 0x48) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000380)={{0x2, 0x1}}, 0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000003c0)=@assoc_id=0x0, &(0x7f0000000400)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000440)={r2, 0x7fffffff, 0x1000, "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"}, 0x1008) getsockname(r0, &(0x7f0000001580)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000001600)=0x80) bind$can_raw(r3, &(0x7f0000001640)={0x1d, r1}, 0x10) 2018/04/05 10:13:19 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x1400000000000000, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:19 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) accept(0xffffffffffffffff, &(0x7f00000000c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000140)=0x80) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00', 0x0, 0x18}, 0x10) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000000280)={0x20000000}) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x4) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x7) sendmsg$nl_netfilter(r3, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x0, 0x206, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000000040)={@loopback, 0x0}, &(0x7f00000002c0)=0xffffffffffffff96) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)=0xfff) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000001c0)=0x40, 0x4) setsockopt$inet6_tcp_buf(r4, 0x6, 0x0, &(0x7f0000000140), 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x4e20, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}, 0x200, 0x90, 0x40, 0xd9, 0x2}, &(0x7f0000001600)=0x98) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001640)=ANY=[@ANYRES32=0x0, @ANYBLOB="00000400894e38e5a878e551"], &(0x7f0000001680)=0x2) setsockopt$inet6_mreq(r4, 0x29, 0x1b, &(0x7f0000000100)={@loopback={0x0, 0x1}, r5}, 0x14) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000300)={0x0, &(0x7f00000002c0)}) recvfrom$ipx(r7, &(0x7f00000014c0)=""/26, 0x1a, 0x2000, &(0x7f0000001500)={0x4, 0x5, 0x8000, "6eb3bbc040e9", 0x8}, 0x10) socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x1000, 0x20}, &(0x7f0000001480)=0xc) setsockopt$inet6_tcp_buf(r6, 0x6, 0x2d, &(0x7f0000000400)="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", 0xfc9) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000180)=0x2, 0x4) sendmsg$nl_route(r0, &(0x7f000002e000)={&(0x7f000002eff4)={0x10}, 0xc, &(0x7f000001c000)={&(0x7f000002afd4)=@mpls_getnetconf={0x14, 0x52, 0x1, 0x0, 0x0, {0x1c}}, 0x14}, 0x1}, 0x0) 2018/04/05 10:13:19 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffeffff37d014f00158ae865089ffa00"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000140)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/05 10:13:19 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8920, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:19 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x2000000, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:19 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_tcp_int(r1, 0x6, 0x17, &(0x7f0000000040)=0x20, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f00000013c0)="cf", 0x1, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001580)={0x0, 0x5, 0x80000000}, 0x14) sendto$inet(r0, &(0x7f0000000240)="82", 0x1, 0x0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) 2018/04/05 10:13:19 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000000068000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:19 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x700], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:19 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x5451, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:19 executing program 2: r0 = socket$inet6(0xa, 0x2100000000000006, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x13fc9385, 0x20}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={r1, 0x1}, 0x8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x0, 0x4e20, 0x0, 0x2}}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) close(r0) 2018/04/05 10:13:19 executing program 7: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/04/05 10:13:19 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040)=0x7, 0x4) 2018/04/05 10:13:19 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0xb005, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:19 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x8], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:19 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000200), 0x800) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000240)={0x9}, 0x4) r3 = accept$alg(r0, 0x0, 0x0) accept$alg(r1, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000704000)={0x0, 0x0, &(0x7f0000724ff0)=[{&(0x7f0000fa7f12)="b1c54112aad2c4c3c495962c2e68b6455b79accaad45c65a1270dce257777350e2ea63300c04f8e3a2918b719d1a509471e6aedf6210a53e3397a5557e143ffc1c106af5452f296befba34bfaafb53dfd72d8b115f633e4fd99491f57d2178ac50c94957ae79071af2f524819d44731d892a83cae4a3788b65812acc97dff3b79b118d255a1683d872eb0aa9b38316917a00456e29b0e750cc67ad010981f6c88c418779a772cf329e8d6d953ea8200a7fe85f7c8e2352d60761823bf1f4f30f", 0xc0}], 0x1, &(0x7f00000003c0)}, 0x0) recvmsg(r3, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x80, &(0x7f0000030fa0)=[{&(0x7f000034df41)=""/191, 0xbf}, {&(0x7f0000000380)=""/26, 0x1a}], 0x2, &(0x7f0000590000)}, 0x0) socketpair$inet6(0xa, 0x5, 0xffffffff, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e21}}, 0x0, 0x6, 0x30af, 0x7ff, 0x99}, &(0x7f0000000040)=0x98) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCGFLAGS(r6, 0x8004745a, &(0x7f00000002c0)) setsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f00000001c0)={r5, 0x79}, 0x8) 2018/04/05 10:13:19 executing program 6: socket$nl_route(0x10, 0x3, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000000000)=""/99, &(0x7f0000000080)=0x63) 2018/04/05 10:13:19 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f1000000006c000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:19 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8911, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:19 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00008b5000)={&(0x7f0000748000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000b67fd0)=ANY=[@ANYBLOB="1c03000018102100ffffffffffffffff0200000000000001fcffffff"], 0x1c}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'nr0\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}) r1 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f00000000c0)=0x60, 0x80800) ioctl$sock_ifreq(r0, 0x8948, &(0x7f00000001c0)={'sit0\x00', @ifru_flags}) accept(r1, &(0x7f0000000100)=@l2, &(0x7f0000000180)=0x80) 2018/04/05 10:13:19 executing program 3: r0 = socket(0x10, 0x3, 0x0) bind(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x1, 0x0, {0xa, 0x4e21, 0x5854, @empty, 0x20}}}, 0x80) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/05 10:13:19 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x800000000000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:19 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x7, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:19 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000000048000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:19 executing program 2: syz_emit_ethernet(0xe, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x0) accept4(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f00000000c0)=0x80, 0x80800) accept$nfc_llcp(r0, &(0x7f0000000100), &(0x7f0000000180)=0x60) 2018/04/05 10:13:19 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair$inet6(0xa, 0x80007, 0x10000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000040), 0x1) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b1ff4)={0x10}, 0xc, &(0x7f0000711ff0)={&(0x7f0000610000)=@bridge_setlink={0x1c, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_AF_SPEC={0xfe96, 0x1a}]}, 0x28}, 0x1}, 0x0) 2018/04/05 10:13:20 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0xc020660b, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:20 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000002ff0)={0x1d}, 0xc1) r1 = socket(0x0, 0x800, 0x1b) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000003c0)={@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x13}}, 0x0, 0x4, 0x0, 0x1}}, {&(0x7f0000000340)=""/56, 0x38}, &(0x7f0000000380), 0x42eb465bf440ffe4}, 0xa0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000300)) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000240)={&(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/24, 0x18}, {&(0x7f0000000100)=""/15, 0xf}, {&(0x7f0000000140)=""/27, 0x1b}, {&(0x7f0000000180)=""/48, 0x30}], 0x4, &(0x7f0000000200)=""/7, 0x7}, 0x100) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000580)=0x80000001, &(0x7f00000005c0)=0x4) getsockopt$ax25_int(r2, 0x101, 0xb, &(0x7f0000000280), &(0x7f00000002c0)=0x4) bind(r2, &(0x7f0000000500)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x1, 0x0, 0x0, 0x4, {0xa, 0x4e21, 0x800, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}}, 0x80) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000840)={'ip6tnl0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000880)={@empty, 0x55, r3}) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000)="f2121104d90fa626", 0x8) socketpair(0x11, 0x7, 0x9, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00000004c0)={r1, r4}) 2018/04/05 10:13:20 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8992, &(0x7f0000000040)={'sit0\x00'}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000080)=0xffff, 0x4) r1 = socket(0x10, 0xa, 0x0) ioctl$sock_ifreq(r1, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x7}, 0x8) 2018/04/05 10:13:20 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x1000000000000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:20 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0xb005000000000000, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:20 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d36000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58) pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e20, 0xf0ac, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, [0x8, 0x728, 0xffffffff, 0x400, 0x3, 0x3, 0x0, 0x1, 0x1000000010001, 0x2, 0xb7c, 0x7, 0x0, 0x0, 0x1f]}, &(0x7f0000000180)=0x100) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000001c0)=r2, 0x4) r3 = accept$alg(r0, 0x0, 0x0) recvmsg(r3, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x10, &(0x7f0000030fa0), 0x0, &(0x7f0000590000)}, 0x0) bind$llc(r3, &(0x7f0000000000)={0x1a, 0x18, 0x101, 0x2, 0x0, 0x4061, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}}, 0x10) 2018/04/05 10:13:20 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000d000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000000)=ANY=[@ANYBLOB="000000008601801b"], 0x8) connect$inet6(r0, &(0x7f000000afe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) socketpair$inet6(0xa, 0x8000f, 0xbccc, &(0x7f0000000100)) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000000c0)=0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) 2018/04/05 10:13:20 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000000007000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:20 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x4020940d, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:20 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x4000000000000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:20 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0xffff0000, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:20 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha224-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="ed07ffda3b62305edc3861bf02f21d2d30ba3f3bd94f7faf780bb03eb8850cf5038ed230574267d53e25f0f9a98c37791874279902e3523f58701c45be32688121", 0x41) 2018/04/05 10:13:20 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f100007a0000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:20 executing program 2: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000100)) socket$inet_sctp(0x2, 0x0, 0x84) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000331ff7)=""/9, 0x9) socket$vsock_stream(0x28, 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2913561342706f625c42d728a1eb83fb4ed9aa17aad95f1fd558d7226b007993279ad537c4326df708d7ca"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r1 = socket$nl_generic(0x10, 0x3, 0x10) getpid() sendmsg$nl_generic(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000200001000200000000d916ac80f64ebe4970853b9b230e6c7d5800fe0008a21000"], 0x1}, 0x1}, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) socketpair$inet6(0xa, 0x1, 0x400, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000000280)={0x4}, 0x1) setsockopt$packet_int(r2, 0x107, 0x1, &(0x7f0000000000)=0xe, 0x193) close(r2) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000200)) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000500)={0x0, 0x101}, &(0x7f0000000540)=0x8) setsockopt$packet_buf(r2, 0x107, 0x0, &(0x7f0000000140)="9e099218aca6073b324a4c6f0ef8802caabb1aa88a321d9eba94221d5c50c8ad745d4823a08fa7fc426859a4b727748a9bce8ba086e3985bce5f0afbd016ed9cf132f70cdd64b11e67cd5de988cf7c1aeb4d15a139fa5b6a788a4df4b07fff7d85e73d4705c845735212959d149eb31df512499def4b3db55250bc14b5c0be7f7b48de", 0x83) ioctl$sock_SIOCADDDLCI(0xffffffffffffffff, 0x8980, &(0x7f0000000000)={'ifb0\x00', 0x100000000}) 2018/04/05 10:13:20 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8977, &(0x7f0000000200)={'yam0\x00', @ifru_hwaddr=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x3f}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e21, 0x80, @empty, 0x2}}, [0x401, 0x63, 0x8, 0xfdb, 0x3, 0x7f, 0xffffffffffff49b4, 0x3, 0x7ff, 0x1f, 0x8001, 0x401, 0x20, 0x20000004, 0x80000001]}, &(0x7f00000001c0)=0x100) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:20 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc5}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="b40000002a9e74db3c694800000025000000000000000fa0000000eb4dffffffffffff0000009500"], &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xfdbb, &(0x7f000000cf3d)=""/195}, 0x48) r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f00000001c0)=0x1, 0x4) socket$inet(0x2, 0x0, 0x0) 2018/04/05 10:13:20 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x7000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:20 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10005000000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:21 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:21 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x700, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:21 executing program 2: r0 = socket$inet6(0xa, 0x2200000003, 0xb) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000000000)=0x59, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) sendmmsg(r0, &(0x7f00000047c0)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000340)="e9227235", 0x4}], 0x1, &(0x7f0000000440)}}], 0x1, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x8f33, @loopback={0x0, 0x1}, 0x9}, 0x1c) 2018/04/05 10:13:21 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000e7dfc8)={&(0x7f0000000440)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000000080), 0x3bd, &(0x7f0000f73000)=""/79, 0x4f}, 0x0) bind$inet(r0, &(0x7f0000b9aff0)={0x2, 0x4e20}, 0x10) sendto$inet(r0, &(0x7f0000000000)="52a83d91bc2305e61b336b1682ad54456d388f14aef100ba97a6b8bf9584471d7111a7a28080df2fc23df5d3dbe89fa8afcc2c9d8a", 0x35, 0x40, &(0x7f0000000040)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000e78a42), 0xd, 0x0, &(0x7f00004d4000)={0x2, 0x4e20}, 0x10) 2018/04/05 10:13:21 executing program 3: r0 = socket(0x10, 0x3, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:21 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000000006000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:21 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x1100], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:21 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x0, 0xffffffffffffffff}) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f00000005c0)={'ah\x00'}, &(0x7f0000000600)=0x1e) r2 = accept(r0, &(0x7f0000000400), &(0x7f0000000480)=0x80) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000004c0)={0x20, 0xff, 0x0, 0xffffffffffffffff, 0x7, 0x7, 0x0, 0x7f, 0x0}, &(0x7f0000000500)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000540)={r3, 0x80000001, 0x9}, &(0x7f0000000580)=0x8) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x0, 0x1}) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000280)={'filter\x00', 0x0, 0x3, 0x31, [], 0x2, &(0x7f0000000640)=[{}, {}], &(0x7f0000000680)=""/49}, &(0x7f00000006c0)=0x78) r4 = socket$netlink(0x10, 0x3, 0x0) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000180)=0x81, 0x2) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000100)={0x2, 0x8, 0x0, 0x7ff}) getpeername$packet(r5, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000800)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000840)={{{@in6, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f0000000940)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f0000000980)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001, 0x4e22, 0x0, 0x4e21, 0xf45b, 0x2, 0x80, 0x20, 0x5c, r7, r8}, {0x7fffffff, 0x1f, 0x3, 0x400, 0x5, 0x5, 0x100000000, 0x4}, {0x2, 0xf05, 0x5d, 0x8000000}, 0x0, 0x0, 0x0, 0x1, 0x2}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d3, 0xff}, 0x2, @in=@broadcast=0xffffffff, 0x0, 0x3, 0x3, 0x5, 0xfdb, 0x2, 0x1}}, 0xe8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendto(r4, &(0x7f0000000340)="c2546a6647def6948917c5f10185169dc2d0a1d715f2f7763543c588fcfcc04b836ae689f189e64d5e5e5b4d96a89a23ea54bf86", 0x34, 0x40, &(0x7f0000000380)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-cast6-avx\x00'}, 0x80) sendmsg$nl_generic(r4, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) 2018/04/05 10:13:21 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000000002000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) [ 137.532227] IPVS: stopping master sync thread 14041 ... [ 137.537876] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 137.618539] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 137.628270] IPVS: stopping master sync thread 14053 ... 2018/04/05 10:13:22 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0xfffffff5], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:22 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x5421, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:22 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x1400, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:22 executing program 3: r0 = socket(0x10, 0x3, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x18}, 0x10) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000080)=0x7ff, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000140)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000180)={0x1, 0x0, 0x1, 0x7ff}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f00000001c0)={0x0, r3}) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:22 executing program 2: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x800) 2018/04/05 10:13:22 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f100ffffff85000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:22 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000000140)=[{0x6, 0x7fff, 0x3, 0xfffffffffffffffd}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf0307006cefbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c40052c8d3a78ae29126", 0x82, 0xc1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) sendto$inet(r0, &(0x7f0000000680)="a1989f3f02726df259c22e4c9507e4d07240639b346f90bf942806f795a3a060215cbb4fcc8aba6ee41188939f82d9b06e1482b321104d114772a58199dc700d1ddf32dfedff0ab5662ee3715976bdd85a5eb114abdd0726c76e173294b7bf5de7857dbc8fbef661027af6789ae92975fabf585b8bc634464285b4ce09c12303e7b1", 0x82, 0x0, &(0x7f0000000300)={0x2}, 0x10) write$binfmt_script(r0, &(0x7f0000000340)={'#! ', './file0', [{0x20}, {0x20, "d173797374656d2d2473656c6673656c667d"}, {0x20}, {0x20}], 0xa, "e3963b498414a5f1609eb1801b959ee79f344e9a4555c9961d441c4d0e9a8eadf6e46260cbb820732dc8af41d398f7cc402d89048e073648148339300edc0621f64e0921650a23045f5800aedb2742b67712a4546ebf14567ad66d602d974d05a5aca07ed7fdcf2f8631f57e8189"}, 0x8f) sendto$inet(r0, &(0x7f0000000500)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f5303683cc3316fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd940101810cf243974b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191ed0effdcf4ac142f1fd6395e0e73", 0x81, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f00000001c0)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b", 0x6e, 0x0, &(0x7f0000e66000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) writev(r0, &(0x7f00002e1fe0)=[{&(0x7f0000c62f65)="db", 0x1}], 0x1) 2018/04/05 10:13:22 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001680)=@filter={'filter\x00', 0xe, 0x6, 0x10f8, [0x0, 0x20000580, 0x20000800, 0x20000938], 0x0, &(0x7f0000000540), &(0x7f0000000580)=ANY=[@ANYBLOB="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"]}, 0x1170) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000040)=0xffffffffffffeffe, 0x4) r3 = accept(r1, &(0x7f0000000440)=@rc, &(0x7f0000000000)=0x80) getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f00000004c0)=0x5, &(0x7f0000000500)=0x4) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x3, 0x330, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000001dc0), &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x3a8) 2018/04/05 10:13:22 executing program 2: r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000aeaffc), &(0x7f0000f45ffc)=0x4) [ 138.342577] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/04/05 10:13:22 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x3f00000000000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:22 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10068000000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:22 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0xfffffffd, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:22 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0xc0189436, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) [ 138.391973] kernel msg: ebtables bug: please report to author: entries_size too small 2018/04/05 10:13:22 executing program 3: r0 = socket(0x1000000011, 0xc000000000000002, 0xfffffffffffffffc) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:22 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(chacha20,md4)\x00'}, 0x58) r1 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80000) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f00000000c0)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x10}}, @in6={0xa, 0x4e21, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x9}], 0x2c) [ 138.457431] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/04/05 10:13:22 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @multicast1=0xe0000001, 0x0, 0x0, 'lblc\x00'}, 0x2c) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f00000001c0)={0x6, &(0x7f0000000180)=[{0x1, 0x16, 0x28, 0xb63}, {0xfa5, 0x401, 0x40000, 0x3}, {0x9, 0x7, 0xded5, 0xfffffffffffff06d}, {0x6, 0x10000, 0x5, 0x8}, {0xbf8c, 0x8, 0x9, 0x7}, {0x40, 0x1ff, 0xfffffffffffffffb, 0xe14}]}, 0x10) r3 = epoll_create1(0x0) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x8) r4 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000000700)=""/4096, &(0x7f00000000c0)=0x1000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000a3aff4)) epoll_pwait(r3, &(0x7f0000d2cff4)=[{}], 0x1, 0xfffffffffffffffb, &(0x7f00004aeff8), 0x8) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000000080)=@generic={0x8, 0x7, 0xc9}) r5 = epoll_create1(0x0) getsockopt$sock_linger(r5, 0x1, 0xd, &(0x7f0000000000), &(0x7f00000006c0)=0x8) r6 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(r5, &(0x7f0000317000)=[{}], 0x1, 0x7fd) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000a3aff4)) socket$key(0xf, 0x3, 0x2) 2018/04/05 10:13:22 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0xeffdffff00000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:22 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8927, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:22 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000000001000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:22 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x14, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:23 executing program 3: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r1, 0x6}, &(0x7f0000000100)=0x8) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:23 executing program 7: r0 = socket$inet6(0xa, 0x80005, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@nl, &(0x7f0000000080)=0x80, 0x80800) sendmsg$unix(r1, &(0x7f0000000480)={&(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000440)=[{&(0x7f0000000140)="af834e3ddb8dddee58605824f7336284d5789a2c010f9f5b7379463767483aa84f5e4672770787ac1accb909df9f4d815713d8d120198185b8165023cfa7d6bb9b53b2f4ee49d67739494384bf47adf5b6a74ae73cef3d9b0bcfb4a895aeab40646d26026f117e87af2d364cda3d83c7292bc54d9d46c4922fef369cf254419156d9b4c3e02bb2e1455e65fddaf4137d470c1df8bf74ef17fbe9bf5e572a5cc8fcc35e9be914546694b3f3461a80554dbf72f5ecd2a3564a67ef41a11db8ef4badc4138a09ef03974a011fefa8cc0fcd3bafa1135b02454087757dd264126af0315c32d77d09f77b8d530d3572ef5f17a7816652", 0xf4}, {&(0x7f0000000240)="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", 0xff}, {&(0x7f0000000340)="3dc3e8a5b31433da83db74fe1070f5807233d64a2752fda0b2167b8048b4c805824c48da8fa9fba5562aa8a5ac647c01db87d25b34148287c4164db055f6e7bca03e513e21b75fbf2a5329c8a9e5738009353171e01ebfa4d55b04852cd62998d6832edb49c33a5e4a714e38a04bd1b6ff55502bce3d972ccea18e543b675a56459dcd48c61ba317d334a7b9345ff329075e67df39b7b55de4b4a77424b019a2251a47ebc6165d85368344ec29765a5513ca65b9715623e53d1a8bd759b1cf66dff72819da6604b271cc7c2502b34c7cdbb93b1aa6ca5f8d224d928fd5de94e03865bc8b514c5217caf7b6bd", 0xec}], 0x3, 0x0, 0x0, 0x10}, 0x10) setsockopt(r0, 0x84, 0x8000000000000003, &(0x7f0000000000), 0x0) socket(0xd, 0x80007, 0xfff) preadv(r0, &(0x7f0000001780)=[{&(0x7f00000004c0)=""/246, 0xf6}, {&(0x7f00000005c0)=""/96, 0x60}, {&(0x7f0000000640)=""/179, 0xb3}, {&(0x7f0000000700)=""/4096, 0x1000}, {&(0x7f0000001700)=""/97, 0x61}], 0x5, 0x0) 2018/04/05 10:13:23 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0xc0080020, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:23 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10002000000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:23 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8942, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:23 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x4000000000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:23 executing program 2: r0 = socket$inet_sctp(0x2, 0x4000000000000001, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x0, 0x5ab6e2ff93cf1a45}, &(0x7f00000000c0)=0x18) 2018/04/05 10:13:23 executing program 6: r0 = socket(0x200000000010, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000340)={{{@in=@multicast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f0000000440)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000000)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2c, r1}) sendmsg$nl_route(r0, &(0x7f00000008c0)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x10}, 0xfffffffffffffcec, &(0x7f0000000880)={&(0x7f00000007c0)=ANY=[@ANYBLOB="4000d22cc3067871f029ffffffffff0a00003f4a58f7c6f193b7485c00008229c23547d2c3a47520956a3bf2358e08eacfe8cfd2a6936e03d7f181e64665aba176c814b969e4ea269452762039b80d2bc1bfd1048fe5c34eb5f96b40caadd30c6dcf88ba8aa3d2b11af29f394d5f69360332f5c3a30cefc909dee7cb069a4c4519c932fa71a0e51232", @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYPTR, @ANYPTR, @ANYRES16=r0, @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYPTR64, @ANYPTR, @ANYRES64=r2, @ANYBLOB="59383b970297b249a727580a8ecea17a8ace7b9439d5ab58950e613c9d5716155984a77b0f9eb02400361e0170e7c557d5723420611dc27d292015405595e6918d51aa4e17ae4e723eb45a87f9061dea2dae15c289d0d748c4b2c7fd10faa6f69e1dd2c7373440f9f6b52d5ac601edb221ceb75b9b76863fdfd87427e0b2684489adfe038f9ffd01590ea38da691d07f7899a4e931c54cf6aae23dfdf42d6449f025666d110865614a847552412f", @ANYRES32, @ANYRES32=r1, @ANYRES32=r0], @ANYBLOB="3ba955cd8354a1420b4f159238d54f1609ddf88175ca8428d70c657b0f86e4876d5653d6b1f7a9bf074dc6d3a4b9e7c2b0e9ba4a841ec0bee5c6d82ca4cb160ba72b43d200009626b05fa5b00be7cde2797544cb0726202df3778ddd28941c12c84cef79a1bfafc106", @ANYRES16, @ANYRES16, @ANYRES32, @ANYBLOB="a9e7375244cab3295282f97dc0ee4c608af04be402ac945fac75ba441bb4cd88b2df6cf09dd2d42fcf6d54ea90c07c5b3fbc046c57714a095b937bbde5483239023035fe88edba970adad367fa8c1edbac48525dc3457f6f54e06b2a066dc79e01ec2151b46ebed4942ee2c5a7c39cf8e65b7d5385077372ec50f0c85bfd2f9d2e7ac3b327299863d5ab7151138e54390c352fa947f111bf9350e522f3462ba33247d3c9989c5dc133fd8f34bf7426f92daedd24e1da0584595f9120e64f0d330f507d6be19995949586ef4d759b5d85d5551acb92a4597afcbb940ccb7b671362a4"], @ANYBLOB="14000100fe80000000000000000000000000000014000200fe800000000000000000000000000000"], 0x3}, 0x1, 0x0, 0x0, 0x4004844}, 0x20040000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r3, 0xfffffffffffff0c9, 0xe9}, &(0x7f0000000180)=0xc) 2018/04/05 10:13:23 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaa000008005c00001c0000000000019078ac14ffaa000000089078086e64989eb315be5700000000000079ee7ce77a04503e6ac3765d1cfcdee21d71669505279d442126338cf7afa79dc239fa6a45eba8d5d47f19ecce72578089ee14970000000000000000"], 0x0) socketpair(0x15, 0xe, 0x80000000, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000100)=[@in6={0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x6}], 0x1c) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={0x0, 0x200}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000080)={0x9, 0x8002, 0x53ba4c9000, 0x3, r2}, 0x10) 2018/04/05 10:13:23 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x5450, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:23 executing program 6: pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000000)="4bfcb947d2e7ebab20b5b329891e21e58a4f1789b9a504fc58472eda0986fbfc05a1041ec491e3a79c32d10a8c3f46c25c84937972fb02866d23066c96202fbda316d0892c684791444a3514a290", 0x4e) close(r1) vmsplice(r0, &(0x7f00005e2000)=[{&(0x7f00002ef000)="f8", 0x1}], 0x1, 0x0) 2018/04/05 10:13:23 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x8000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:23 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0xb0050000, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:23 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000200000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:23 executing program 3: r0 = socket(0x10, 0x3, 0x0) socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x80000000, 0x10}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={r1, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xfffffffffffffffe, 0x0, 0x8, 0x1, 0x20}, &(0x7f0000000200)=0x98) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080)=0x101, 0xfffffffffffffdf0) 2018/04/05 10:13:23 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x110000000010) r1 = accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x7, 0x8, 0x5, 0x0, 0x3, 0x0, 0x23, {0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x5, 0x7, 0x1f, 0x0, 0x1}}, &(0x7f0000000200)=0xb0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e24, 0x1f, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}, [0x3f80000, 0xdc, 0x4, 0x400, 0x1, 0x378b, 0x0, 0x7c000000000, 0x8000, 0xffffffffbb744420, 0x2, 0x6, 0xfffffffffffff80f, 0xff, 0x6]}, &(0x7f0000000340)=0x100) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000380)={r2, 0xf98, 0x6, 0x1000, 0x800000000, 0x0, 0x7, 0x0, {r3, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x2, 0x3, 0x4, 0x7f, 0xffffffff}}, &(0x7f0000000440)=0xb0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x8001}, 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x1, 0xc7d}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000000c0)={r4, 0x2d, "5fed634af44b86b010167767acba7bf7a8fb2ac6b071785f6bf19b9ffa6350e025e36cde30d901996f8c7b5efa"}, &(0x7f0000000100)=0x35) 2018/04/05 10:13:23 executing program 2: r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000020ffc)=0x1, 0x4) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000), 0x4) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000022000)=0x1, 0x4) 2018/04/05 10:13:24 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89a0, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:24 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f00000000c0)={'bridge0\x00', @ifru_addrs=@llc={0x1a, 0x206, 0x3, 0xd664, 0x7, 0xd99, @random="355a5a6d1373"}}) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000080)={r0, r0, 0x7fff, 0x1b, &(0x7f0000000040)="ad", 0x1, 0x7f, 0x90c1, 0x4, 0x3f, 0x7b9, 0x8, "44201e6ebfaa932a577f92d3a685622dd0ff7804c88ecb"}) 2018/04/05 10:13:24 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x14000000, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:24 executing program 6: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000040)={'vlan0\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) connect$l2tp(r0, &(0x7f0000000700)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x2, 0x0, 0x3, {0xa, 0x4e20, 0x1, @empty, 0x987c}}}, 0xffffffffffffffc7) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bcsh0\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000000600)={@loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x18}, @mcast1={0xff, 0x1, [], 0x1}, 0x5, 0x1000003, 0x7fff, 0x40000500, 0x4, 0x100, r3}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, 0x4, 0x4, 0x0, 0x3, 0x2}, &(0x7f0000000500)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000540)=ANY=[@ANYRES32=r4, @ANYBLOB="68000000cc6ab281496b48e4021701eac249dba0e3af91a176e969ea14bfdef51249d2c883637f79d492b22f5aa5aa30ee423d296ed9c5b888af00a17d7281065423e0db0a9d72cbccb2a025143a4428d07f6f57ae93888073226235c69cb400000000000000000000000000"], &(0x7f00000005c0)=0x70) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r6 = accept4(r5, &(0x7f0000000080)=@ipx, &(0x7f00000001c0)=0x80, 0x800) getsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f0000000280)={{{@in, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000380)=0xe8) ioctl$sock_inet6_SIOCADDRT(r5, 0x890b, &(0x7f00000003c0)={@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, 0xae9, 0x0, 0x8a3b, 0x500, 0x1, 0x400100, r7}) getsockopt$inet_sctp_SCTP_NODELAY(r6, 0x84, 0x3, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$inet6_opts(r5, 0x29, 0x39, &(0x7f0000000100)=ANY=[@ANYBLOB="001003f60000000000000000000000000000000000000001ff010000000000000000000000000001ff010100000000000000000000000001ff020000000000000000000000000001fe8000000000000000000000000000bbfe80003f0000000000000000000000aaff0100000000000000000000000000010000001d000000000000000000000000"], 0x88) r8 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r8, &(0x7f0000003000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x1, 0x15}}, 0x2e) close(r8) 2018/04/05 10:13:24 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f1000000007a000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:24 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x400300], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:24 executing program 7: r0 = socket(0xf, 0x3, 0x0) write(r0, &(0x7f0000000040)="240000000001060014f9f40700080008000045ffff0000000000000000070001000400000000040008", 0x23a) connect$llc(r0, &(0x7f0000000000)={0x1a, 0x32f, 0x6, 0x9, 0xfffffffffffffff8, 0x53, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/04/05 10:13:24 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000000180)=@can, &(0x7f0000000080)=0x80) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000200)=0x4, 0x4) connect$pppoe(r0, &(0x7f00000000c0)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6_vti0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x4, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}) 2018/04/05 10:13:24 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x900000000000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:24 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0xffeb, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:24 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001aff8)={0xffffffffffffffff}) shutdown(r0, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) 2018/04/05 10:13:24 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f100b2c5ffff000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:24 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000500)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0xa000400}, 0xc, &(0x7f00000004c0)={&(0x7f0000000340)={0x14c, r2, 0x202, 0x70bd25, 0x25dfdbfe, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x400}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'lo\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsh0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x200}, @IPVS_CMD_ATTR_DAEMON={0x7c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bpq0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'teql0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x8}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0x14c}, 0x1, 0x0, 0x0, 0x800}, 0x1) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000000c0)={0x6, &(0x7f0000000080)=[{}, {}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000000240)={r3, &(0x7f0000000140)=""/196}) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB="284000001c00090100000000000000000000000000000000529f1e932da0f9a3110abf53586c6ed2aa0000ff000000000000740000000000"], 0x28}, 0x1}, 0x0) 2018/04/05 10:13:24 executing program 7: syz_emit_ethernet(0x76, &(0x7f00006ba000)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60589", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x6c, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000ea3000)) syz_extract_tcp_res(&(0x7f0000000080), 0xb8, 0x80000000) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, {0xa}}}, 0x32) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000280)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) 2018/04/05 10:13:24 executing program 3: r0 = socket(0xb, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:24 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x40049409, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:25 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x700000000000000, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:25 executing program 6: syz_emit_ethernet(0x16, &(0x7f0000000040)={@empty, @random="cb38db142231", [{[{0x9100, 0x1, 0x7fffffff}], {0x8100, 0x6, 0x5, 0x3}}], {@generic={0x806}}}, 0x0) 2018/04/05 10:13:25 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x7, 0x1}, 0xfffffffffffffee2) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r1, 0x1, 0x3, @random="7c2e1626459d"}, 0x1ce) close(r2) getgid() 2018/04/05 10:13:25 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f1006c000000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) [ 141.186837] device bridge0 entered promiscuous mode 2018/04/05 10:13:25 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0xdc050000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:25 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8912, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:25 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000140)="580000001400192300834b80040d8c560a06007f3704a200000543dfd87c5800004824ca94326400890005000000000000000004830600000000000000000003ed83fff5dde4ffff0f000100d56f8a373100000000000000", 0x58}], 0x1) accept4(r0, &(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000000)=0x80, 0x800) connect$bt_l2cap(r1, &(0x7f0000000300)={0x1f, 0x100000000, {0x5, 0x9, 0x8, 0x3, 0x0, 0x8}, 0x6, 0x4}, 0xe) 2018/04/05 10:13:25 executing program 3: ioctl$sock_ifreq(0xffffffffffffffff, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @local}, &(0x7f0000000080)=0x10, 0x80000) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f00000000c0)={@multicast2, @multicast1}, &(0x7f0000000100)=0x8) 2018/04/05 10:13:25 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000070000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:25 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=ANY=[@ANYBLOB="180000000000000001000000010000001300000014000000"], 0x18}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(0xffffffffffffffff) close(r1) r3 = accept(r2, 0x0, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000080)=0x100, 0x4) 2018/04/05 10:13:25 executing program 2: ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x89f0, &(0x7f0000000080)={'bridge0\x00', &(0x7f0000000040)=ANY=[@ANYRES32]}) ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fa, &(0x7f00000000c0)="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") 2018/04/05 10:13:25 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0xffff000000000000, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) [ 141.278432] device bridge0 left promiscuous mode 2018/04/05 10:13:25 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8971, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:25 executing program 3: r0 = socket(0x10, 0x3, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:25 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x3f000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:25 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000000000209ff0187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:25 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x8, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:25 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x5, 0x1}, &(0x7f0000000280)=0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x2a4) 2018/04/05 10:13:25 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_ifreq(r0, 0x893f, &(0x7f0000000000)={'syz_tun\x00', @ifru_addrs=@nfc={0x27, 0x1, 0x0, 0x7}}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x5, 0x201a7fd7, 0xa, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x6, 0xfcb6, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/05 10:13:25 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x1, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x30, &(0x7f0000678f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) socketpair(0x11, 0x5, 0x7a72, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000200)=0x6, 0x8) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f00000000c0)={0x3, {{0x2, 0x4e24}}}, 0x88) ioctl$int_in(r2, 0x5421, &(0x7f00000002c0)=0x4) r3 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCGMRU(r3, 0x80047453, &(0x7f0000000180)) 2018/04/05 10:13:25 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e22, 0x20, @loopback={0x0, 0x1}, 0x3f}}, 0x4, 0xffffffff, 0x3, 0x7, 0x2}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)={r1, 0xe1, "c06fb7fb90c52fcacf85f34a58dc6d32f518751e72055172f6db1ba04990ff6d3653c6f7d4fa8f6ab09f41b58e5218aec14414ccfa4f2aa908fe1fe7c73d9d0f82d3217c8ed6ca6ef1202a6701d1691971db3b0d7dfbb5c26156c9955f62c82bfa30baf998da193d7b21d9de6061afe0648513621c17decdb2c7aa11e7d6eb94b599cebbdac45fc3526bf41182486f2d5ff845e745e865742a372b3cb4b126a93690706f680929701e1be0350be4a5ef93773a20cd79461b865220884ad41a0baf3d8425c21c2aae7e10ffe4c5ed66c8edffc30ef29cb27ec2d85f5a7434e3d1c7"}, &(0x7f0000000240)=0xe9) 2018/04/05 10:13:25 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8902, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:25 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x3], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:25 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_ifreq(r0, 0x8931, &(0x7f0000000040)={'bond0\x00', @ifru_flags=0x9000}) ioctl$sock_ifreq(r0, 0x8967, &(0x7f0000000000)={'dummy0\x00', @ifru_ivalue=0x2}) r1 = socket$inet(0x2, 0xa, 0x7a6614f4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000000c0)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x20) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000780)={r2, 0x91, 0x86c21055749a51c4, 0x278, 0x1}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000800)={r3, 0x5}, 0x8) 2018/04/05 10:13:25 executing program 3: r0 = socket(0x10, 0x3, 0x0) sendto(r0, &(0x7f0000000040)="ea221015490a4f657f58a813c979b70fdb6b0959510cdbae011ce9aa1e0b6550f8c1ec52fd29", 0x26, 0x11, &(0x7f0000000080)=@l2={0x1f, 0x2f95, {0x6, 0x1, 0x4, 0x328, 0x32, 0x2}, 0x1f, 0xf7d}, 0x80) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:25 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0xff02000000000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:25 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000000003000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:25 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8904, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:25 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0xfeffffff00000000, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:25 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendmsg(r0, &(0x7f0000021fc8)={0x0, 0x0, &(0x7f00000010c0)=[{&(0x7f0000000240)="5ab74c9a572f32741936ccd7f0f0fcc594f50d0a26c6c567e09cc8924d772b985d4031306a4ceef27ee9f607e643f2c6b041ecbc1f65b7f9c01006ad73ba0c86f99b66fc9c1b87", 0x47}], 0x1, &(0x7f0000005000)}, 0xc100) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000002ff0)=[{&(0x7f000002affd)="bc", 0x1}], 0x1, &(0x7f000002d000)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r0}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000080)={0x100000001}, 0x1) recvmsg(r0, &(0x7f0000000200)={&(0x7f0000022ff8)=@sco, 0x8, &(0x7f0000000340)=[{&(0x7f0000000380)=""/195}], 0x362, &(0x7f0000029000)=""/56, 0xfffffe86}, 0x0) 2018/04/05 10:13:25 executing program 7: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f00007b9000)=""/1, 0x1) close(r1) 2018/04/05 10:13:26 executing program 7: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000040)=0x1, 0x4) getsockopt(r0, 0x800000000000010d, 0x2, &(0x7f000031df55)=""/4, &(0x7f0000b91000)=0x4) 2018/04/05 10:13:26 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0xffffff7f00000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:26 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f100006c0000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:26 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x8) r1 = accept(r0, &(0x7f0000000240)=@generic, &(0x7f00000002c0)=0x80) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x24, r2, 0x100, 0x70bd2d, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4008000}, 0x8000) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000000c0)=ANY=[@ANYBLOB="73656375726974680000000000000000000000000000000000000000000000000e0000000400000088040000ffffffff400101005802000000000000ffffffffffffffffb8030000b8030000b8030000ffffffff04000000bde15f94fb36de4bbdd690d7cc79f5348a00d84392f2dea52cd4f1b0d0fec62d3276f9360b0caab08401d45c41b53a92aba3d49606dbc14d86e2710448011817d4047707c0a61729f52f404399c13bb91a3143f044001d66e2a4a7614801bc3b2bd7e09c36f618f4a2898becda01866c1a52ce6cd34c5d6a6f8f92ab8af79e3556c87dd4cfccbd45fa25ad57a3638988e3b998ecf29089", @ANYBLOB="fee46f153f56f44c4ccea487efd5e0d550da8d18374fac52f7a5921304e25422992080bbad313b9a4fe9a2f81f681b0500b03a8f4d0e5733a1761785ec892191bfa370b199a7cc7ca7f0a53f1eb946d55bf771446be51295b942d9665ffb0a02bf923317301973a23b1b1bc9826d2d9866260fe6f7bab1"], 0x2) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x5, 0x10000}, 0x8) 2018/04/05 10:13:26 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept(r0, &(0x7f0000000040), &(0x7f0000000100)=0x80) recvmsg$kcm(r2, &(0x7f0000001440)={&(0x7f0000000140)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000001c0)=""/105, 0x69}, {&(0x7f0000000240)=""/55, 0x37}, {&(0x7f0000000280)=""/21, 0x15}, {&(0x7f00000002c0)=""/147, 0x93}, {&(0x7f0000000380)=""/60, 0x3c}], 0x5, &(0x7f0000000440)=""/4096, 0x1000, 0x5}, 0x2023) ioctl$sock_ifreq(r1, 0x8914, &(0x7f0000000000)={'bond0\x00', @ifru_flags}) 2018/04/05 10:13:26 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x5452, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:26 executing program 3: r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000040), &(0x7f00000000c0)=0x60, 0x80000) ioctl$sock_ifreq(r0, 0x893b, &(0x7f0000000100)={'ip6gre0\x00', @ifru_map={0x965e, 0x1, 0x20, 0x85de, 0x1, 0x8}}) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:26 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0xfdffffff, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:26 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8931, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:26 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x7000000, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:26 executing program 3: r0 = socket(0x10, 0x2003, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in6=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000140)=0xe8) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={'syzkaller1\x00', r1}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000300)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x1c, r2}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000180)={{{@in=@remote, @in6=@ipv4={[], [], @loopback}}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000280)=0xe8) 2018/04/05 10:13:26 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0xffffff7f], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:26 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000b60000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:26 executing program 6: r0 = socket$inet(0x2, 0xa, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000140)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x18) recvmsg(r0, &(0x7f0000000480)={&(0x7f00000001c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000240)=""/233, 0xe9}], 0x1, &(0x7f0000000380)=""/232, 0xe8}, 0x10000) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f00000004c0), &(0x7f0000000500)=0x4) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getpeername(r0, &(0x7f0000000540)=@nl, &(0x7f00000005c0)=0x80) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getpeername(r0, &(0x7f0000000000)=@alg, &(0x7f0000000080)=0x58) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000600)={r1, 0x2}, 0x8) 2018/04/05 10:13:26 executing program 2: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x14) 2018/04/05 10:13:26 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0xd, 0x80000, 0x5, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000500)={r0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) close(r2) recvmsg(r3, &(0x7f0000000300)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/40, 0x28}, {&(0x7f0000000140)=""/170, 0xaa}, {&(0x7f0000000200)=""/132, 0x84}], 0x3, 0x0, 0x0, 0x4}, 0x12000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000380)={{{@in6, @in=@remote}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f0000000480)=0xe8) sendmsg$nl_route(r4, &(0x7f0000000580)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000540)={&(0x7f00000005c0)=ANY=[@ANYBLOB="54000000160008012cbd7000fbdbdf250b0080c8bf6c376a61175bce49f600d66a3aac3d018000008025cd005fedc19646bcadbaade797b3aa8009ff373607889b29e47db3d41946255cd4218591250373892c6b2fe2cb4ff4e4899e348d5fb5023171eb570cf23c9bea48d85f553a7372d65e7e777fef876a53ef4c82a7c4b8d17d22f29bc8aa1c018b544cdee343b088431c561c041373bb4bde602b5ba82247dfdda976d714e3e0", @ANYBLOB="14000200fe8000000000000000000000000000bb140006000400000001800000ffffff7f090000001400010000000000000000000000000000000001"], 0x2}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) r5 = socket$inet6_sctp(0xa, 0x200000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000961000)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x4}], 0x1c) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f0000000040)={0x5, [0x3, 0x28, 0x9, 0x7, 0x101]}, 0xe) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f00000006c0)=ANY=[@ANYBLOB="001b009a113cff06441f53a2560c0302b500", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000000)={r6}, &(0x7f000095c000)=0x8) shutdown(r2, 0x0) 2018/04/05 10:13:26 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:27 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0xebff0000, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:27 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x2}, 0x10) connect$unix(r0, &(0x7f0000000080)=@abs, 0x6e) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r1, 0x10e, 0xf, &(0x7f0000000140)=""/219, &(0x7f0000000240)=0xdb) r2 = accept4(r0, 0x0, &(0x7f0000000100), 0x80800) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f0000000040)) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xfffffffffffffffe}, 0x14) writev(r0, &(0x7f0000000680)=[{&(0x7f0000000740)="14", 0x1}], 0x1) 2018/04/05 10:13:27 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0xeffdffff], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:27 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_flags=0x100}) 2018/04/05 10:13:27 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000000000000010187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:27 executing program 2: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040)=0x1, 0xc) getsockopt$inet6_buf(r0, 0x29, 0x22, &(0x7f0000000300)=""/215, &(0x7f0000000000)=0xfffffffffffffe07) getpeername(r0, &(0x7f00000000c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000140)=0x80) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x3, 0x4, 0x4, 0xffffffff, 0x6}, &(0x7f00000001c0)=0x14) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000400)={r2, 0x400}, &(0x7f0000000440)=0x8) getsockopt$inet6_buf(r0, 0x29, 0x8, &(0x7f0000501000)=""/95, &(0x7f0000f12000)=0x5f) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000200)={{{@in=@broadcast, @in6=@mcast1}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f0000000080)=0xe8) 2018/04/05 10:13:27 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @multicast1=0xe0000001, 0x0, 0x0, 'lblc\x00'}, 0x2c) pipe(&(0x7f0000000100)={0xffffffffffffffff}) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f00000001c0)={0x6, &(0x7f0000000180)=[{0x1, 0x16, 0x28, 0xb63}, {0xfa5, 0x401, 0x40000, 0x3}, {0x9, 0x7, 0xded5, 0xfffffffffffff06d}, {0x2, 0x10000, 0x5, 0x8}, {0xbf8c, 0x8, 0x9, 0x7}, {0x40, 0x1ff, 0xfffffffffffffffb, 0xe14}]}, 0x10) r2 = epoll_create1(0x0) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x8) r3 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000a3aff4)) epoll_pwait(r2, &(0x7f0000d2cff4)=[{}], 0x1, 0xfffffffffffffffb, &(0x7f00004aeff8), 0x8) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000000080)=@generic={0x8, 0x7, 0xc9}) r4 = epoll_create1(0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000240), &(0x7f0000000280)=0xfffffffffffffe21) r5 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(r4, &(0x7f0000317000)=[{}], 0x1, 0x7fd) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000a3aff4)) socket$key(0xf, 0x3, 0x2) bind$rds(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f00000000c0)) recvfrom$ax25(r3, &(0x7f0000000840)=""/172, 0xac, 0x2, &(0x7f0000000900)={0x3, {"9b2352719b85f3"}, 0x20}, 0x10) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000e8c000)={0x7}) epoll_wait(r2, &(0x7f0000000800)=[{}], 0x1, 0xfffffffffffffffc) setsockopt$EBT_SO_SET_COUNTERS(r3, 0x0, 0x81, &(0x7f0000000780)={'mangle\x00', 0x2, [{}, {}]}, 0x48) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYRES16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x7) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000040)={'icmp\x00'}, &(0x7f00000000c0)=0x1e) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/05 10:13:27 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x5460, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:27 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x900], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:27 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x4e21}, 0x80, &(0x7f0000001140)=[{&(0x7f0000000000)="ee7046165d2015ffc7faa67d623f74151425cebf8b760765bdb9eb8994ba97d80869fe3f813169e288bcf7f84b22563129b81dbd8cb502fe15caac9961f83957b79ca58a9c17d6fbbb37ce0414627688262c8b05a0228af47a88c8f01bdfe487813fe6e5015fa08ce085997d5a0fb9fe7d3f1e686e3ac1f8339db31f4e7f2bd0ecb017faba70a9f228bc2f2b87ca0c254a5ac6a3eda5d524fb1380a4324917f2392d32d79f5a34b1823eee2ee354ee8d9a69c35d8a732c5225089e18c27ee7885b", 0xc1}, {&(0x7f0000000100)="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", 0x1000}, {&(0x7f0000001100)}], 0x3, &(0x7f000003cc48)=[{0x10, 0x29, 0x32}], 0x17a}, 0x2}], 0x1, 0x0) 2018/04/05 10:13:27 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8948, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:27 executing program 6: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs, 0x4) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b06ffc), 0x4) sendto$unix(r1, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) close(r0) r2 = socket(0x1, 0x0, 0x200) getsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000002680), &(0x7f00000026c0)=0x4) 2018/04/05 10:13:27 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x5b0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:27 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00000001c0)=""/12, &(0x7f0000000200)=0xc) sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x44, r2, 0x400, 0x70bd2c, 0x25dfdbff, {0x2}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x5e}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x2b}, @FOU_ATTR_AF={0x8, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x1}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x44}, 0x1, 0x0, 0x0, 0x40080}, 0x4804) 2018/04/05 10:13:27 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f1000000003f000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:28 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x3000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:28 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0xebff000000000000, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:28 executing program 2: r0 = socket$inet6(0xa, 0x80005, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$inet(r1, &(0x7f0000000380)=""/85, 0xff0e, 0x20, &(0x7f0000000340)={0x2, 0x4e22, @broadcast=0xffffffff}, 0xfffffffffffffe20) accept$ipx(r0, &(0x7f0000000140), &(0x7f0000000240)=0xef) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0x2, 0x9, 0x1, 0x8, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000000c0)={0x8000, 0x7, 0x4, 0x7, 0x0, 0x1, 0x1ff, 0x5221a159, r3}, &(0x7f0000000100)=0x20) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000280)=[@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x20}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x12}}, @in={0x2, 0x4e23, @rand_addr=0x7f}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x20, @local={0xfe, 0x80, [], 0xaa}, 0x80000001}, @in6={0xa, 0x4e21, 0xffffffff, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x2}], 0xa4) setsockopt(r0, 0x84, 0x8000000000000003, &(0x7f0000000280), 0x0) 2018/04/05 10:13:28 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8924, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:28 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10085ffffff000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:28 executing program 6: r0 = epoll_create1(0x80000) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000000040)=[{&(0x7f0000136000)="480000001400190d090043eafd068c560a840080ffe00600000000000000a2bc5603ca00000fff89000000200000000101ff0000000309ff5bffff00c7e5ed5e000000000000009f", 0x48}], 0x1) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000000)={0x6, 0x1, 0x9, 0x100000001}, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{0x0}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000000140)={r3, 0x1}) 2018/04/05 10:13:28 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000140)={{{@in=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000000)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000040)={@mcast1={0xff, 0x1, [], 0x1}, r1}, 0x14) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}}, &(0x7f0000000100)=0x20) getpeername(r0, &(0x7f0000000240)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80) 2018/04/05 10:13:28 executing program 3: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000100)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000180)={&(0x7f0000000140)=[0x5, 0x6], 0x2, 0x8, 0x7, 0x100000000, 0x2, 0x1, {0xa5, 0x101, 0x8, 0xffffffffffff0000, 0x7693b06b, 0x7fff, 0x4, 0x4c9, 0x5, 0x4, 0x4, 0x5, 0x7, 0x100, "be10a124e595ade30ba25abdeb5daf8d444455d796f82ac7842727029ce9e06c"}}) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f00000000c0)={'syzkaller0\x00', 0xbd9}) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000040)=0x40, 0x4) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000080)={0x1, 0xfffffffffffffffa}, 0x8) 2018/04/05 10:13:29 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) r1 = socket(0x8, 0x6, 0x8001) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x5, 0x162}, &(0x7f0000000040)=0x90) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000080)={r2, 0x1f}, 0x8) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='vegas\x00', 0x6) sendto$inet(r0, &(0x7f0000000bc0)="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", 0x1df, 0x20000010, &(0x7f00000000c0)={0x2}, 0x10) 2018/04/05 10:13:29 executing program 3: r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f00000000c0)=0x60, 0x800) setsockopt(r0, 0x6, 0x4, &(0x7f0000000180)="fc76c5bc397955e8be9ed46c66e3545d343baaf4", 0x14) bind$nfc_llcp(r0, &(0x7f0000000100)={0x27, 0x0, 0x2, 0x5, 0x7, 0x80, "3e1cd739efabed3b7b1594fba0d6b6c533bb630b04b26015a0847777a654ca018aca19d799d7cc294ca065a56722e53b0e6bf88951d699c0e6d55720536e89", 0x26}, 0xffffffffffffffc9) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:29 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f1000000004c000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:29 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8941, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:29 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x3f00], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:29 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x800000000000000, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:29 executing program 2: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) 2018/04/05 10:13:29 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000fde000)={&(0x7f0000496ff4)={0x10}, 0xc, &(0x7f0000087ff0)={&(0x7f0000e6dfc8)=@dellink={0x28, 0x11, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_MTU={0x8, 0xe}]}, 0x28}, 0x1}, 0x0) 2018/04/05 10:13:29 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000000074000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:29 executing program 7: unshare(0x8000000004203ff) unshare(0x8000400) socket$key(0xf, 0x3, 0x2) [ 145.280896] IPVS: ftp: loaded support on port[0] = 21 2018/04/05 10:13:29 executing program 3: r0 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x80000) r1 = gettid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000140)=r1) r2 = socket(0x10, 0x3, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(blowfish))\x00'}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000540)="2b1676cadf5bae90f7", 0x9}], 0x1, &(0x7f00000004c0)}, 0x0) recvmsg(r4, &(0x7f0000158000)={&(0x7f0000000180)=@nfc_llcp, 0x253, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) r5 = getpid() ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000000040)=r5) ioctl$sock_ifreq(r2, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:29 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x894c, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:29 executing program 6: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x2, &(0x7f0000002fe8)=[{0x5}, {0x6}]}, 0x10) r2 = accept(r0, &(0x7f0000000380)=@sco, &(0x7f0000000400)=0x80) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000440), &(0x7f0000000480)=0x14) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x100}, &(0x7f0000000080)=0x8) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000180)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={r3, 0x10001}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000140)=0x2, 0x4) socketpair(0x8, 0x8000f, 0x8000, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000240)={0x8, 0x40000000000004, 0x0, 0x400000003f, r4}, &(0x7f0000000280)=0x10) 2018/04/05 10:13:29 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0xfdffffff00000000, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:29 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x9], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:29 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x86}, [@replay_esn_val={0x1c, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000380)={0x0, 0xfd, "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"}, &(0x7f0000000080)=0x105) r2 = accept4(r0, &(0x7f0000000100)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x80, 0x80000) socketpair(0x0, 0x802, 0x6, &(0x7f0000000300)={0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000600)={{{@in=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000700)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000740)={{{@in=@multicast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000000840)=0xe8) accept$packet(r3, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000980)=0x14) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000009c0)={0x0, 0x0}, &(0x7f0000000a00)=0xc) sendmsg$nl_xfrm(r2, &(0x7f0000000cc0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2002000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000a40)=@newpolicy={0x234, 0x13, 0x20, 0x70bd2d, 0x25dfdbfd, {{@in=@broadcast=0xffffffff, @in=@broadcast=0xffffffff, 0x4e21, 0x8, 0x4e24, 0x3, 0xa, 0x0, 0xa0, 0x6c, r4, r5}, {0x4, 0x5, 0x8, 0x5, 0x68, 0x2}, {0x9, 0x3f, 0x8001, 0xfffffffffffffffd}, 0x800, 0x6e6bb7, 0x3, 0x0, 0x2, 0x2}, [@policy={0xac, 0x7, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @in=@loopback=0x7f000001, 0x4e24, 0x66a, 0x4e22, 0xffff, 0xa, 0x0, 0x80, 0x87, r6, r7}, {0x7, 0xffff, 0x1, 0x7, 0x1, 0x15, 0x1, 0xffffffffffff0001}, {0x0, 0x3ff, 0xffff}, 0xffffffff00000000, 0x6e6bb2, 0x0, 0x49a71f7c1145606c, 0x2, 0x3}}, @proto={0x8, 0x19, 0x32}, @algo_crypt={0x9c, 0x2, {{'cbc-serpent-avx\x00'}, 0x2a0, "21312e644093f5ac84bac9e355241b91748f28e7efe30923554fd1c642e7a474ecf170a951e21a131281aad074dad29d8b41bf9457e154fbab7a48314547d82904725ef29d1553bf91185d7a0a02547264012ce3"}}, @ipv6_hthresh={0x8, 0x4, {0x69, 0x5}}, @lifetime_val={0x24, 0x9, {0x67e, 0x7, 0x3, 0x80000001}}]}, 0x234}, 0x1, 0x0, 0x0, 0x48000}, 0x40080) pipe(&(0x7f0000000500)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ENABLE(r3, 0x40086432, &(0x7f00000004c0)=0x12dd9323) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00000001c0), &(0x7f0000000200)=0x4) listen(r0, 0x5) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={r1, 0x4}, 0x8) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000580)={0x0, 0x0, 0x82, 0xfff}, 0x60) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0xed}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000002c0)={r9, 0x20, "f1674972a2d148ec4166256cd443457508d43425482647f58ed76017082d2cd9"}, &(0x7f0000000340)=0x28) connect$rds(r8, &(0x7f0000000540)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/05 10:13:29 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f100000000000000002f7bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:29 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000006ed5)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@generic={0x88ca, "b7ab051edd36a39410d5630733152fb8"}}}, &(0x7f0000005fec)={0x0, 0x1}) socketpair$inet(0x2, 0x0, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x80, 0x7fffffff}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e23, 0x7, @empty, 0x10001}}}, 0x84) 2018/04/05 10:13:29 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89a3, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:29 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f100b6000000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:29 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x8000000, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:29 executing program 6: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) recvmsg(r0, &(0x7f0000346fc8)={&(0x7f0000000380)=@ll={0x0, 0x0, 0x0}, 0x427, &(0x7f0000000000)=[{&(0x7f0000846000)=""/15, 0xf}, {&(0x7f0000f6afa9)=""/87, 0x57}, {&(0x7f0000000180)=""/203, 0xcb}, {&(0x7f0000f75ffe)=""/2, 0x2}], 0x4, &(0x7f0000a01f13)=""/237, 0xed, 0x2}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xb, 0x5, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, [@alu={0x7, 0x83}], {0x95}}, &(0x7f00000000c0)='GPL\x00', 0xfffffffffffffff9, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) r2 = socket(0x11, 0x1, 0xffffffffffffffff) r3 = getuid() setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@loopback=0x7f000001, 0x4e20, 0x51f, 0x4e23, 0x6, 0x2, 0x80, 0x20, 0x2e, r1, r3}, {0xa00000000, 0x8000, 0x5, 0x10000, 0x6, 0x8000, 0x80, 0x8}, {0x401, 0xffffffffffffffff, 0x33acb83e, 0xf0}, 0x9, 0x6e6bb4, 0x3, 0x1, 0x1, 0x2}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d3, 0x3c}, 0x0, @in=@loopback=0x7f000001, 0x0, 0x2, 0x3, 0xe766, 0x3, 0x8, 0x3}}, 0xe8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000400)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}}, &(0x7f0000000100)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r4, 0x9}, 0x8) 2018/04/05 10:13:29 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x3, 0x4, 0x0, 0x80}, 0x2c) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x3, &(0x7f0000000280), &(0x7f00000002c0)=0x4) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x20aa, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000000f1100000000000000380000000000009500000000000000"], &(0x7f0000000000)='CP\x00\x00', 0x1, 0x184, &(0x7f00001a7f05)=""/251, 0x0, 0x1}, 0x48) socketpair(0xa, 0xa, 0x9, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000003c0)={0x8, &(0x7f0000000380)=[{}, {}, {}, {}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000400)={r3, 0x1}) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x0, 0xb, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x200}, [@call={0x85, 0x0, 0x0, 0x31}, @exit={0x95}, @map={0x18, 0xf, 0x1, 0x0, r0}, @jmp={0x5, 0x7, 0x8, 0x8, 0x0, 0x30, 0x10}], {0x95}}, &(0x7f0000000140)='syzkaller\x00', 0x6, 0x37, &(0x7f0000000180)=""/55, 0x41f00, 0x1}, 0x48) socketpair(0x15, 0x5, 0x5116, &(0x7f0000000240)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000340)) 2018/04/05 10:13:29 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x7ffffff7], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:29 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000040)=0x7) 2018/04/05 10:13:29 executing program 2: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000001000)={&(0x7f0000001000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000001fd8)=@bridge_dellink={0x20, 0x11, 0x0, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xffffffffffffff6e) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f00000000c0), 0x0) 2018/04/05 10:13:29 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f100003f0000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:29 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x200008c0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:29 executing program 6: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200), 0x10) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000356ffc)=0xffffffffffffff44, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x33, &(0x7f0000000180)={0x27b, &(0x7f0000f07000)=[{0x6, 0x7fff, 0x100}]}, 0x10) accept(r1, &(0x7f0000000700)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000780)=0x80) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f00000007c0)=0x6, 0x4) close(r0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0xffffffffffffffff}) sendto$inet6(r3, &(0x7f0000000040)="104b4514046ae763e1a5de7a2d55069af5174ed952f4705964412f68ba1e94bdb712d81dd5ee7729ec5833006fb6369db8e9553dc8f338cd99d3f0295f735030128ab89eb0e710833b6a80f3aa48826b87a735bd731d89365a95b23271b042426c37d47cf91b3792f9cdb6beefa9fe45c00004d389dff58be14f8999735ff9935c5581b882ed5b6f0ba46ae0e72bbf3b0890d064252c563f5f53e6adf6f5e3a4b293626de7e8694180c950ff7ddedfee2605a8dc49e53d82676f6c86392860", 0xbf, 0x40, &(0x7f0000000100)={0xa, 0x4e23, 0x800000000000, @loopback={0x0, 0x1}, 0x5}, 0x1c) socketpair(0xd, 0x5, 0xa2, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000280)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r4, 0x40086425, &(0x7f0000000800)={r5, 0x1}) r6 = accept(r3, &(0x7f0000000540)=@nl=@proc, &(0x7f00000002c0)=0xfffffd89) sendmsg$nfc_llcp(r6, &(0x7f00000006c0)={&(0x7f0000000300)={0x27, 0x0, 0x1, 0x5, 0x6, 0xc000000000000000, "2f065660ed59eac7ed9b557857f0686d20ea1fece7f983af34cee9dc8ae3567ef38c413555368fccb77acd3c43c0c215aa8f70bacfcc7a52469d73739e1121", 0x2b}, 0x60, &(0x7f00000005c0)=[{&(0x7f0000000400)="54b86a3743a0f40e37f1ed8a805616d4a2be18ac81a9a8efd8ae650700412bb0aa6d3ccd834a285c3b2212511c828cd09a6722b4f560e7d0b3f0f1fa1daf8ddcb45508467eb1c4ac4c251aaba39c22c071e0266872c74a471dceaaef01bf39989fdeb070abb6fbb59ec492af6c9c763c297ba66f64c8825adb7d99511b2689895f3ec373d7abbcd390b8c112c6f326cb3c6397fb87d0b4ec98267d202f57b1c024e713f0df24520d539ce96c", 0xac}], 0x1, &(0x7f0000000600)={0xb0, 0x0, 0x9, "cb30ad3e5bd0daa01fb67315772e8979da0c98f969cefd5b549c27190b1eaeec2970c829c0fdb1044520994a851101ebd1543fbfe26b4794763a12c786925edbe5ba5ecb45aa4601c2fae5ab723bfa356bb8ad31fddec29612f7a393317364b74432bd9867a91ed12d42ea7940d562240641598bc201b0613b20c3a6bb090f9cf10779e6543bf2c400dfab5e5ed3e95b2e67aaf17e8ed7170d2850c2"}, 0xb0, 0x4000000}, 0x4000040) r7 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000003c0)={&(0x7f0000000380)='./file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000500)={&(0x7f0000000140)='./file0\x00', r7}, 0x10) pipe(&(0x7f00000004c0)) 2018/04/05 10:13:29 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:29 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10018100000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:29 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x200000000000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) [ 145.815216] bridge0: Invalid MTU 0 requested, hw min 68 2018/04/05 10:13:29 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89e3, &(0x7f00000000c0)={'bridge0\x00', @ifru_hwaddr=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}}) 2018/04/05 10:13:29 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f00000016c0)={'filter\x00', 0x46, "38fd57b6f11b144042c4c8855ebbe9fbecfa4abd0613f3fc927919bc8f28020ecc3429db3e40304d92fa74a87d2f2f307d284626a6b2c16ae5a8919dd5d298e8b43dbe2f5023"}, &(0x7f0000000240)=0x6a) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(0xffffffffffffffff, &(0x7f0000ef8cfd)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) r2 = accept4(r1, 0x0, &(0x7f0000000040), 0x800) getsockname$packet(r2, &(0x7f0000001540), &(0x7f0000001580)=0x14) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000000)) recvmsg(0xffffffffffffffff, &(0x7f00000014c0)={&(0x7f0000000100)=@hci, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000180)=""/22, 0x16}, 0x0) socket$netlink(0x10, 0x3, 0xf) writev(0xffffffffffffffff, &(0x7f0000fdbff8), 0x0) listen(0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000d16ff8)) connect$unix(0xffffffffffffffff, &(0x7f000017a000)=@abs, 0x8) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) readv(0xffffffffffffffff, &(0x7f00000002c0), 0x0) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000200)={0x1f}, 0xe) close(0xffffffffffffffff) connect$pppoe(0xffffffffffffffff, &(0x7f00000001c0)={0x18, 0x0, {0x0, @empty, 'syz_tun\x00'}}, 0x1e) getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000005fc0)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000006000), &(0x7f0000006040)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000006080), &(0x7f00000060c0)=0xc) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000006180)={&(0x7f00000015c0)=@proc={0x10}, 0xc, &(0x7f0000005f40), 0x0, &(0x7f0000006100)}, 0x0) r3 = socket$inet(0x2, 0x805, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000000), 0x4) bind$inet(r3, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_int(r3, 0x0, 0x1, &(0x7f0000000080)=0x7, 0x4) sendto$inet(r3, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/04/05 10:13:29 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0xfffffffe, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:29 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8982, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:29 executing program 6: bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa}, 0xfffffffffffffdcd) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000080)={'vcan0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) socket$nl_crypto(0x10, 0x3, 0x15) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f00000000c0)="220000001800070700be0200090007000200001e00000009000eff8005000f80ff009f02a11a5622755f26a58300984c5c2d84a41b2986bb318d222102e4dad1ec7b5497fc1b3a534ac716b42e8ea6ff4a48aeddf2d3394ae278ef0326eb27a8f6dedcad8c6fcaac2ff3c5153206babdd67e05cb1cc0277b35e4139eafa27a6eabb05aedc0bb1b55302389857f1f0455d81eed370493006c9f544f1d47d6441d7660c876a7f90e08556018859ec0ee44195ee77e6cc1fcfd1adb1782e4c0158e07a77df1900245d0fc0796780791f026adcdc86da8f14c3544fb32c221d1a54fe65a4559240f6e9229d0edc91bef75dd07fb5e0f205e9c2e6360", 0xfa) 2018/04/05 10:13:29 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f100004c0000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:29 executing program 7: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x9, 0x4) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0xffffffff, 0x4) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000100), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/05 10:13:29 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0xdc05000000000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:29 executing program 3: recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000140)=""/246, 0xf6}, {&(0x7f0000000240)=""/31, 0x1f}, {&(0x7f0000000280)=""/193, 0xc1}, {&(0x7f0000000380)=""/252, 0xfc}, {&(0x7f0000000480)=""/122, 0x7a}], 0x5, 0x0, 0x0, 0x4}, 0x40000060) getsockname$netlink(r0, &(0x7f00000005c0), &(0x7f0000000600)=0xc) socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0xfffffffffffffffd) listen$netrom(r0, 0x401) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000640)=@assoc_value={0x0}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000007c0)={r2, 0xcc, &(0x7f00000006c0)=[@in6={0xa, 0x4e23, 0x54, @mcast2={0xff, 0x2, [], 0x1}, 0x121}, @in6={0xa, 0x4e20, 0x8, @empty, 0x6}, @in6={0xa, 0x4e23, 0x7fff, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @rand_addr=0x1}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x1000, @loopback={0x0, 0x1}, 0x401}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x5}]}, &(0x7f0000000800)=0x10) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000000bc0)=""/12, &(0x7f0000000b40)=0xc) ioctl$sock_ifreq(r1, 0x89b1, &(0x7f0000000040)={"400000000400", @ifru_hwaddr=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000ac0)={0x4, &(0x7f0000000840)=[{}, {}, {}, {}]}) 2018/04/05 10:13:29 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8937, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:29 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x2, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:30 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0x5, 0x6, 0x9, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$ax25(r2, &(0x7f0000000040)=""/120, 0x78, 0x1, &(0x7f00000000c0)={0x3, {"8bcedde5e23c69"}, 0x1ff}, 0x10) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00000003c0)={0x7, {0x2, 0x4e21, @rand_addr}, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x200, 0x100, 0xaf1e327, 0x8b86, 0x2, &(0x7f0000000380)='syzkaller1\x00', 0x811, 0x8, 0x100}) r3 = accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx\x00'}, 0x58) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0xfff}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000600)={r4, 0x3, 0x30}, &(0x7f0000000640)=0xc) r5 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000280)={0x0, 0x9699, 0x7fffffff, 0xffffffffffffff28, 0x2, 0x9, 0x3, 0x7, {0x0, @in6={{0xa, 0x4e24, 0xffffffff, @empty, 0x3}}, 0x8, 0x28ac, 0x3ff, 0x6, 0x345e}}, &(0x7f0000000440)=0xb0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r6, @in6={{0xa, 0x4e22, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x32}}, 0x2, 0x98}, 0x90) sendmmsg$alg(r5, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000024c0)=[{&(0x7f0000002cc0)="6dab9a94cb4e701c787800ac7a4ca7e90e2f270387f1186f4962ac4c87d46a78fb8af5b384c1a65d1ecbadae401bb85fce68de21d4f3be7f7560922758a78f5e94df077df9df1699441e3bdf33117aba2e7fdf1208f5855bd52c1b8e24b75e1aaf5d4d56c093d1d12247479d25824f68700818def97d53beec64f76f8364d4235986f817f9285e8da632eebd5f1cbbad5e339a309f5c6f531cdd92a8edaf74de", 0xa0}], 0x1, &(0x7f0000000200)}], 0x1, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000100), &(0x7f0000000140)=0x10) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000540)={0x6dd, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e23, @broadcast=0xffffffff}, 0x10, 0x80, 0xf1, 0x0, 0x0, &(0x7f0000000180)='ifb0\x00', 0x4, 0x1, 0x9}) recvmsg(r5, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/05 10:13:30 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10004000000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:30 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f00000016c0)={'filter\x00', 0x46, "38fd57b6f11b144042c4c8855ebbe9fbecfa4abd0613f3fc927919bc8f28020ecc3429db3e40304d92fa74a87d2f2f307d284626a6b2c16ae5a8919dd5d298e8b43dbe2f5023"}, &(0x7f0000000240)=0x6a) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(0xffffffffffffffff, &(0x7f0000ef8cfd)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) r2 = accept4(r1, 0x0, &(0x7f0000000040), 0x800) getsockname$packet(r2, &(0x7f0000001540), &(0x7f0000001580)=0x14) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000000)) recvmsg(0xffffffffffffffff, &(0x7f00000014c0)={&(0x7f0000000100)=@hci, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000180)=""/22, 0x16}, 0x0) socket$netlink(0x10, 0x3, 0xf) writev(0xffffffffffffffff, &(0x7f0000fdbff8), 0x0) listen(0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000d16ff8)) connect$unix(0xffffffffffffffff, &(0x7f000017a000)=@abs, 0x8) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) readv(0xffffffffffffffff, &(0x7f00000002c0), 0x0) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000200)={0x1f}, 0xe) close(0xffffffffffffffff) connect$pppoe(0xffffffffffffffff, &(0x7f00000001c0)={0x18, 0x0, {0x0, @empty, 'syz_tun\x00'}}, 0x1e) getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000005fc0)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000006000), &(0x7f0000006040)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000006080), &(0x7f00000060c0)=0xc) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000006180)={&(0x7f00000015c0)=@proc={0x10}, 0xc, &(0x7f0000005f40), 0x0, &(0x7f0000006100)}, 0x0) r3 = socket$inet(0x2, 0x805, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000000), 0x4) bind$inet(r3, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_int(r3, 0x0, 0x1, &(0x7f0000000080)=0x7, 0x4) sendto$inet(r3, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/04/05 10:13:30 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:30 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x40030000000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:30 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0xfeffffff, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:30 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$int_out(r0, 0x2, &(0x7f0000000140)) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f0000000040)={0x5, &(0x7f00000000c0)=[{}, {}, {}, {}, {}]}) sendmmsg(r1, &(0x7f0000001e80), 0x40000000000004e, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x850, r1, 0x0) 2018/04/05 10:13:30 executing program 3: r0 = socket(0x10, 0x3, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:30 executing program 7: bpf$MAP_CREATE(0x11, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000340)=@can, &(0x7f00000003c0)=0x80, 0x80000) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000000400)=0x7, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000180)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000200)={&(0x7f00000001c0)=[0x3f, 0x10000, 0x100000001, 0x8, 0xffffffffffff3acc, 0x100, 0x7fffffff, 0x7122, 0x8001, 0x800], 0xa, 0x649, 0x80, 0x400, 0x80000000, 0x2, {0x6, 0xffff, 0xff, 0x9, 0x10000, 0xffffffff, 0x3, 0x200, 0x4, 0xe7a7, 0x1, 0x9, 0xfffffffffffffff7, 0xff, "a3f87a4cb499e63d5fd70f30803d3d6ea06a07b215aa9b563fa5583019d04112"}}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) recvfrom$ipx(r2, &(0x7f0000000040)=""/177, 0xb1, 0x10000, &(0x7f0000000140)={0x4, 0x8, 0x8000, "bbc991fcde02", 0xa64}, 0x10) 2018/04/05 10:13:30 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f1004c000000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:30 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b4, &(0x7f0000000000)={'yam0\x00', @ifru_addrs=@sco={0x1f, {0x6, 0x8000, 0x4, 0x20, 0x0, 0x58d}}}) 2018/04/05 10:13:31 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x2, &(0x7f0000000140)="2db770964e24a5b969a85f1206ce6dfa9accecc0594cb4da85fa02a0145fa4040000000140797e10658b619b70dfb97114542ca06ba7af7522f17f3a1e31b8754e09343f179b5f8b5c48df1d5037a5c5901ffe43f875b0782fd18dd38abace2bc52a40d6e31a63a7a642f041b3df50ddb53a005918a95024a43f1ce2f4a7bdb952", 0x81) r1 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x2b4}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@sack_info={r2, 0x1, 0x7}, 0xc) 2018/04/05 10:13:31 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10048000000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:31 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={"62726964676530000000000000000013", @ifru_mtu}) 2018/04/05 10:13:31 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0xebff, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:31 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x100000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:31 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000980)={0x1c, 0x8000027, 0x1ff307543bf68163, 0x0, 0x0, {0x11}, [@typed={0x8, 0x9, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x1c}, 0x1}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x9, 0x7, 0x2, 0xb6, 0x6bb0, 0x1, 0x6fa}, 0x1c) 2018/04/05 10:13:31 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b5, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'\x00', 0x0}) recvfrom$packet(r0, &(0x7f0000000040)=""/23, 0x17, 0x0, &(0x7f00000000c0)={0x11, 0x1f, r1, 0x1, 0x0, 0x6}, 0x14) 2018/04/05 10:13:31 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) sendmmsg(r0, &(0x7f000060d000)=[{{0x0, 0x0, &(0x7f0000c38ff0)=[{&(0x7f0000000080)='\x00', 0x1}], 0x1, &(0x7f0000299000)}}], 0x1, 0x8000) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000000), 0xfffffffffffffe52) [ 147.229735] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/05 10:13:31 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={"62726964676530000000000000000013", @ifru_mtu}) 2018/04/05 10:13:31 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x100000000000000, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:31 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x600], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:31 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000000004000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) [ 147.277869] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/05 10:13:31 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000000), &(0x7f0000000080)=0x68) 2018/04/05 10:13:31 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) accept$inet(r0, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f00000000c0)=0x10) unshare(0x60000000) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000100)={'lo\x00', @ifru_addrs=@sco={0x1f}}) 2018/04/05 10:13:31 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x200000000000000, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:31 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={"627269646765300000000000001300", @ifru_mtu}) 2018/04/05 10:13:31 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000780), &(0x7f00000007c0)=0xc) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000bfff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="540100001000130700000000000000000000000000000000000000000000000000000000000000000000ffffac14ffaa00000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000033000000ffffffff0000000000000000000000007eb70000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000000000001c001700000000000000000000000000000000000000000008000000480001006d64350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x154}, 0x1}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000440)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000480)={{{@in=@multicast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast1}}, &(0x7f0000000580)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) socketpair$ax25(0x3, 0x7, 0xfb, &(0x7f00000006c0)) socket$nl_route(0x10, 0x3, 0x0) socketpair$inet6(0xa, 0x80007, 0x1c, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0x9a, "33c9913760070cfddba3df12f5ee139722d0de462a149a014cb4ce6aa6f52f6184a300d73158874fd75f7678f320799d1989a2ccfc7367513848385e675639c68d307cad0a11cbae8f82da5b441cf301d9ec9254ff66b37fc9f5a6c16710e891746ef496310cd1b33964f07913e18a59317843cc1188495678423c1710f9f266d5bba799b22bfb32f79e06211c9247dc9fcc5e3f31a2ba3f524f"}, &(0x7f00000002c0)=0xa2) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000640)={r3, 0x3, 0x2, 0x551c, 0xfffffffffffffffa, 0x3}, &(0x7f0000000680)=0x14) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000000800)={@mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @empty, 0xfffffffffffffff8, 0x494, 0x0, 0x400, 0x8, 0x41, r1}) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000700)={r4, 0x400001, 0x20}, 0xfffffe89) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x1, 0x1ff, 0xffffffff932f6a9a, 0xc9f8, 0x1ff, 0x0, 0x3f, 0x7, 0x101, 0x9, 0x4, 0x80, 0x4, 0xfffffffffffffffd]}, &(0x7f0000000400)=0x100) 2018/04/05 10:13:31 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x6], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) [ 147.443327] IPVS: ftp: loaded support on port[0] = 21 [ 147.581708] : renamed from lo [ 147.599630] IPVS: ftp: loaded support on port[0] = 21 2018/04/05 10:13:31 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000000005000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:31 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x20, 0x2d, 0xaff, 0x0, 0x0, {0x3}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary='\b'}]}]}, 0x20}, 0x1}, 0x0) 2018/04/05 10:13:31 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={"62726964676530000000000000000013", @ifru_mtu}) 2018/04/05 10:13:31 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x1000000, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:31 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x30], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:31 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000080)) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/24, &(0x7f0000f08ffc)=0x18) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000000c0)) 2018/04/05 10:13:31 executing program 3: r0 = socket(0x10, 0x3, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000040)={'bridge0\x00', @ifru_names='ip_vti0\x00'}) 2018/04/05 10:13:31 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003f1fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006a9fef)="e5fcb5bf", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000121fc8)={0x0, 0x0, &(0x7f0000b12000), 0x0, &(0x7f0000673fe8)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca8ff0)=@ax25, 0x80, &(0x7f0000152f70)=[{&(0x7f0000486000)=""/4096, 0x1000}], 0x1, &(0x7f000037a000)=""/102, 0x66}, 0x0) socketpair(0x8, 0x4, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) 2018/04/05 10:13:32 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000000c0)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6_vti0\x00'}}, 0x1e) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_icmp(0x2, 0x2, 0x1) connect$inet(r2, &(0x7f0000000080)={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000100)={r3}) getsockopt$inet6_mreq(r4, 0x29, 0x1b, &(0x7f0000000240)={@remote}, &(0x7f0000000280)=0x14) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000000380)=[@in6={0xa, 0x4e21, 0xe008, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffff000}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0x100000001, @mcast1={0xff, 0x1, [], 0x1}, 0x25}, @in6={0xa, 0x4e22, 0x7f, @dev={0xfe, 0x80, [], 0x12}, 0x401}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x5, @loopback={0x0, 0x1}, 0x5bc}], 0xa0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @random="74d92e4197ab", 'gretap0\x00'}}, 0x1e) setsockopt$inet_tcp_int(r4, 0x6, 0x4, &(0x7f0000000140)=0x5, 0x4) ioctl$sock_ifreq(r1, 0x8943, &(0x7f0000000200)={'gre0\x00', @ifru_hwaddr=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$PPPOEIOCSFWD(r4, 0x4008b100, &(0x7f00000001c0)={0x18, 0x4, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, "bd805f72746930f6ffec7b9eb600"}}) 2018/04/05 10:13:32 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) socketpair(0x19, 0x80005, 0xffffffffffffffc0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'ipddp0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000100)={'ip6tnl0\x00', r2}) socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='veno\x00', 0x5) sendmsg(r0, &(0x7f0000002040)={&(0x7f0000000640)=@nl=@proc={0x10}, 0x80, &(0x7f0000001fc0)=[{&(0x7f0000000fc0)="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", 0x449}], 0x1, &(0x7f0000000040)=ANY=[@ANYRES32=r0], 0x4}, 0x0) 2018/04/05 10:13:32 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000040)={0x4, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:32 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000740000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:32 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@ipv4={[], [], @local}, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f0000000240)=0xe8) ioctl$sock_ifreq(r0, 0x89a3, &(0x7f00000001c0)={'gre0\x00', @ifru_addrs=@ethernet={0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bridge0\x00', r3}) r4 = socket(0x800000003, 0xffffffffffffffff, 0x101) socketpair$inet(0x2, 0x0, 0x101, &(0x7f0000000200)={0xffffffffffffffff}) ioctl$sock_ifreq(r4, 0x89b1, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) socket$kcm(0x29, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e23, 0x1, @dev={0xfe, 0x80, [], 0xf}, 0x7fffffff}}, 0x1e, 0x3}, &(0x7f0000000100)=0x90) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000140)={r6, 0x7}, &(0x7f00000003c0)=0x8) 2018/04/05 10:13:32 executing program 7: socketpair$inet(0x2, 0x2, 0xff, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x0, 0x6}, &(0x7f0000000440)=0x90) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000480)={r1, 0xf6d5}, 0x8) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0x0, &(0x7f0000014ff0)={&(0x7f0000022000)=@delneigh={0x24, 0x1d, 0x513, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}}, 0x24}, 0x1}, 0x0) 2018/04/05 10:13:32 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x500000000000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:32 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000016edc)={0x20, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@typed={0xc, 0x0, @ipv4}]}, 0x20}, 0x1}, 0x0) read(r0, &(0x7f0000532000)=""/215, 0x733656aa60106de5) tee(r0, r0, 0x5, 0x6) 2018/04/05 10:13:32 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000000000ffffff857bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) [ 148.278613] raw_sendmsg: syz-executor4 forgot to set AF_INET. Fix it! 2018/04/05 10:13:32 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8942, &(0x7f0000000080)={'tunl0\x00', @ifru_settings={0x1000, 0x1, @te1=&(0x7f0000000040)={0x81, 0x9, 0x3, 0x4}}}) readv(r0, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/181, 0xb5}, {&(0x7f0000000180)=""/69, 0x45}], 0x2) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:33 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) socketpair$inet(0x2, 0x80006, 0xca2a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000040)={{0x32, @loopback=0x7f000001, 0x4e24, 0x0, 'none\x00', 0x0, 0x4, 0x13}, {@rand_addr=0x9fb9, 0x4e21, 0x12001, 0x4, 0xac0e}}, 0x44) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) 2018/04/05 10:13:33 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0xf5ffffff00000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:33 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000040)={0x301, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:33 executing program 6: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001440)=@broute={'broute\x00', 0x20, 0x4, 0xca8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000004c0), &(0x7f0000000700)=ANY=[@ANYBLOB="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0xd20) 2018/04/05 10:13:33 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10007000000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:33 executing program 7: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) r1 = accept4$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x80000) setsockopt$inet6_int(r0, 0x29, 0x100000000002, &(0x7f0000ad2ffc)=0x1, 0x4) r2 = socket$nl_generic(0x10, 0x3, 0x10) listen(r1, 0x6) sendmsg$nl_generic(r2, &(0x7f0000008000)={&(0x7f000000eff4)={0x10, 0x34000}, 0xc, &(0x7f0000220000)={&(0x7f00004c4000)={0x14, 0x80000000000023, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x12}}, 0x14}, 0x1}, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000501000)=""/95, &(0x7f0000f12000)=0x5f) 2018/04/05 10:13:33 executing program 3: socket$packet(0x11, 0x3, 0x300) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername(0xffffffffffffff9c, &(0x7f0000000b00)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000b80)=0x80) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000bc0)={r0}) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000280)={0x2, 'lo\x00', 0x3}, 0x18) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000240)={{&(0x7f0000000100)=""/220, 0xdc}, &(0x7f0000000200), 0x8}, 0x20) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_RECVERR(r4, 0x114, 0x5, &(0x7f0000000080)=0x1, 0x4) r5 = socket(0x4, 0x20000000801, 0x3d) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000340)={0xfff, 0x8202, 0x345fd845, 0xfffffffffffffc00, 0x0}, &(0x7f0000000380)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000540)={r6, @in6={{0xa, 0x4e20, 0xfffffffffffffffe, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x5b, 0x8000, 0x9, 0x77f, 0x88}, 0x98) socket$packet(0x11, 0x3, 0x300) ioctl$sock_ifreq(r5, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f0000000300)={0x3, 0x200}) sendmsg$nl_netfilter(r5, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x8080000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="90000000050f00032dbd7000fbdbdf250a00000a65cecbff6cfa498dc78862cf4559aa4ce72d9c80057495b7055b49c495becfcf0a3267c3f5187a5fafc48199b653b961c1401ac0012e77800f5a8379ebebcaea1d2fdb9501580efb5f59264d3b03ddfe42433ae4b3c7cab7507e88c2361cf9a6cd387769e95cec87cd7206a067dec77bbfbac94501586204001700397af11243533c43dc0f3bb029d8be86ddb6a6a775cc797d59cd7a9a360fae99ee636ef351dd57597723422df4b1e4884d2771021364f494ca32cf4934f1249a1f23e8540b1e71891a9b1c4464798bb5a3f62ed383"], 0x90}, 0x1, 0x0, 0x0, 0x4000885}, 0x1) 2018/04/05 10:13:33 executing program 1: r0 = socket(0x12, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:33 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000040)={0x1a000, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:33 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000447000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000200)="202b7816", 0xffffffffffffff5c) sendmmsg$alg(r1, &(0x7f000059cfc8)=[{0x0, 0x0, &(0x7f0000283000)=[{&(0x7f00005a7000)="d1a4edc6ada830966dc07a7d9eda5a84d6acd04108a8778ef7bdb8de20dadf839b76eae0e7790d9454e3218626070927707fd45c81e73272b7ebc618d39458b5db41ebef9c78743b4aeab1813d5349a96a2ad2080b9e895405c026e3db4de4cc913fb2ea4d1801b64826802ef8093ed58c5efb0b96f138305f3c740994393e0e", 0x80}], 0x1, &(0x7f000006a000)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000340)={&(0x7f0000000000)=@alg, 0x58, &(0x7f00000002c0)=[{&(0x7f0000000080)=""/81, 0x51}, {&(0x7f0000000100)=""/45, 0x2d}, {&(0x7f0000000280)=""/16, 0x10}], 0x3}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'nr0\x00', 0x200}) r2 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000180), &(0x7f0000000140)=0x10, 0x0) ioctl$void(r2, 0xc004587f) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000480)=0xfffffffffffff87f, 0x4) r3 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f00000001c0)='dummy0\x00') 2018/04/05 10:13:33 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x30000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:33 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000004fc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000001640)=@mpls_getnetconf={0x1c, 0x52, 0x1, 0x0, 0x0, {0x1c}, [@NETCONFA_IFINDEX={0x8, 0x1}]}, 0x1c}, 0x1}, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005f4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r2 = accept$alg(r1, 0x0, 0x0) write(r2, &(0x7f0000ca4000)="44180c5030827edcf6bf39b97527f6f23cbc1f61d402b4789fb2e5ebdf1e341ad7a45942165f61cdd2e4e2f1d26e13e9b1801535756874c2927826d266ef7521c258416ddec5e72a0c75bc6262087626af800b52d9fe8f091ef44d254b99f1e356f6db1b8ef082f204557bbf53b4b76f51a4d636d4b6e725e9d979df519e8caed601a9a7f17361ec4f1a7f5405bb79d35d923bb8e4d4c11601074b2c66666572bbc3235b3f536a68f1cb9b89b78482", 0xaf) readv(r2, &(0x7f00006e8ff0)=[{&(0x7f000070bf52)=""/174, 0xfffffde9}], 0x1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000140)=ANY=[@ANYRES32=r3], &(0x7f0000000180)=0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r5, &(0x7f0000000000)=[{&(0x7f00005dff57)=';', 0x1}], 0x1, 0x0) write(r5, &(0x7f0000335000), 0xfc94) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x0, 0x0, 0x1, 0x8001}) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f00000001c0)={0x100000001, r6, 0x10003, 0x2}) poll(&(0x7f0000000200)=[{r5}], 0x1, 0x400) ioctl(r5, 0x0, &(0x7f0000000240)="df28b2505acb0f08f0f9d5b6d71decd257c17259e08f7e28912d096d4e737e4a004eb5a27cd9") readv(r4, &(0x7f0000119ff0)=[{&(0x7f000061e000)=""/4096, 0xfc74}], 0x3d) r7 = accept(r0, &(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x7, 0x30}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r7, 0x84, 0x66, &(0x7f0000000140)={r8, 0xffffffffffffff4c}, &(0x7f0000000180)=0x8) 2018/04/05 10:13:33 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f100000000b6000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:33 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000009fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000012e30)={0x14, 0x15, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x4000a}}, 0x14}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000003000)={0x0, @in6={{0xa, 0x4e20}}}, &(0x7f0000fc9000)=0xa0) 2018/04/05 10:13:34 executing program 1: r0 = socket(0xd, 0x4, 0x9) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_hwaddr=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000040)=""/42, &(0x7f0000000080)=0x2a) socketpair(0xf, 0x807, 0xd3, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000240)={0x6, &(0x7f0000000200)=[{}, {0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000380)={r2, 0x400000000000006e, &(0x7f0000000280)=[0x5], &(0x7f00000002c0)=[0x0, 0x4, 0x0, 0x7fff, 0x4, 0x3, 0x16c56f71, 0x33, 0x2, 0xffffffffffffffff], 0x40, 0x6, 0x1ff, &(0x7f0000000300)=[0x4, 0x2, 0x0, 0x9, 0x5dd, 0x4], &(0x7f0000000340)=[0x7fffffff, 0x5, 0x0, 0x15b9, 0x2, 0x5]}) 2018/04/05 10:13:34 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000040)={0x3, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:34 executing program 3: r0 = socket(0x10, 0x3, 0x7fff) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) accept4$nfc_llcp(r0, &(0x7f0000000200), &(0x7f0000000280)=0xfffffffffffffc54, 0x800) socket$inet(0x2, 0x4000004, 0x7) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x6}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000180)={r1, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x8) 2018/04/05 10:13:34 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x4e20}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6d, 0x100000001, 0xf400000000, 0x1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00000004c0)={{0xa, 0x4e24, 0x4, @empty, 0xa2b}, {0xa, 0x4e20, 0x7f, @mcast2={0xff, 0x2, [], 0x1}, 0xfff}, 0x1, [0x1f5, 0x5, 0x8, 0x200, 0x6, 0x8000, 0x1, 0x6]}, 0x5c) connect$inet6(r0, &(0x7f0000f6dfe4)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000000)={'ah\x00'}, &(0x7f0000000040)=0x1e) bind$inet6(r1, &(0x7f0000f67fe4)={0xa, 0x4e20}, 0x1c) writev(r0, &(0x7f0000000400)=[{&(0x7f0000000100)="82e092546daa936fcbd7f7fabce7a46a17b03df1488ebc4afa680a877ece4f04a555bad9e050e3ace294c2ec0e168a410382e1bd65b9c2a99407636dc8bd7a7d42d5dc2ba88b357f5165d898fbf4f81750d2d27ffc72225442581633fa6e7dd648fa7d0bdbb36dbfa65c37ca5ce82fd3dba6deb27cfd9021ede3b601a458ad71afc312c838f6", 0x86}, {&(0x7f00000001c0)="7467faf0842702140d3dcf2728573ed3474f21ad708e7e712e44b0d5fb765c7569eaa4717f00bdb9a4dbba4399995fa08c59c6b9e4f0e29b550eaa1ac0617b7378b66aca016fb57274725b18535ae6455b717e09711d7054ec7494f160d8df0960d3a454743e6f4984212990b592256d3d740b82895ff2074f5c9605ae3fd36ba2d22f0c19ca5b9229eec95da3db198ae3f23e11e07824f5dfd6420ecbfe66d2d2852bf9a1f5775f9748ed8dc2af8533190f98dbfda8ea", 0xb7}, {&(0x7f0000000280)="25222bdf200cc7c08f51f5b035a8aef43df373aec4173b1ef97e12cd66586afbf7ad8b79b066980281608965e817a04d7f71a3643354085d39f2e773e19d50d93d3627ad5eedf32656cf4bbe131528b5dec46a29a189b2d4f3a0afce1aa4323596a17409ab19779a8c9401ccc1c3b7b890ba488db33b299285858e0c9c9a8ceea725bb90e6bcf719a31670285d1796fe3c983ce1f5f66f9439f9fa20f9e37309eeb910af6224", 0xa6}, {&(0x7f0000000340)="f025404823f028df17e1e86dc2261eaea1b664b56c93870c7426d811f1695aab82283eddaba3a6600f3202cdcdb3ca7e9a363ed0e550fcd53fca14b758e7b016c2795e4b08791afa080693ebd653763ba1d4d4aec72f8d36f06e89cef2b6b6aa9dbe53a25f749e650049a55398d5dcb677f6170e77bb2b8e8692601d4233e31316f33afa72d1701b39e9f61a", 0x8c}], 0x4) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000440)={{0xa, 0x4e21, 0x3ff, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xfffffffffffffffa}, {0xa, 0x4e20, 0x2238, @local={0xfe, 0x80, [], 0xaa}}, 0x93, [0x0, 0x6, 0xff, 0x100000001, 0x7, 0x100000001, 0x200, 0xc874]}, 0x5c) 2018/04/05 10:13:34 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'tunl0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="27000000000000000000000000000000000000000000000000000000000000000000ef000000000000000000"]}) socket$vsock_stream(0x28, 0x1, 0x0) 2018/04/05 10:13:34 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0xf5ffffff], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:34 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000009fc3)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) socketpair$inet(0x2, 0x6, 0x200, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000cdfffc)="3b692cec", 0x4) r2 = socket$inet6(0xa, 0x0, 0x7ff) accept(r2, &(0x7f00000008c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000940)=0x80) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000000980)={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x26, 0x4a000000000000, 0x982, 0x400, 0xea, 0x4, r3}) 2018/04/05 10:13:34 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10010180000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:34 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000040)={0x7, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:34 executing program 3: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x1) r1 = accept$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xc, 0xc, &(0x7f00000000c0)=@raw=[@generic={0x3ff, 0x81, 0x7fffffff, 0x1}, @generic={0xfffffffffffffffc, 0xffffffff, 0x4, 0x80}, @ldst={0x0, 0x2, 0x2, 0x0, 0x5, 0xffffffc0, 0xd}, @ldst={0x3, 0x0, 0x3, 0x1, 0x6, 0xfffffff8}, @jmp={0x5, 0x1, 0xc, 0x3, 0x9, 0xfffffffe}, @generic={0x7ff, 0x2, 0x6, 0xfd}], &(0x7f0000000140)='GPL\x00', 0x1, 0x13, &(0x7f0000000180)=""/19, 0x41100, 0x1, [], r2}, 0x48) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) connect$l2tp(r0, &(0x7f0000000340)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e24, @multicast1=0xe0000001}, 0x3, 0x4, 0x2, 0x2}}, 0x26) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000300)={0x7, &(0x7f00000002c0)=[{0x6, 0x4, 0x2, 0x3}, {0x0, 0x56a, 0x4685, 0x6}, {0xfffffffffffffbff, 0xacec, 0xad19, 0x41b}, {0x5, 0xfde9, 0x3, 0x6}, {0xe95d, 0xdc05, 0x0, 0x81}, {0x8, 0x3, 0x8, 0x5}, {0x1ff, 0x3, 0x6, 0x4}]}, 0x10) 2018/04/05 10:13:34 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr128-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f00000024c0)=[{&(0x7f0000001240)="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", 0x378}], 0x1) 2018/04/05 10:13:35 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x10], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:35 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10006000000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:35 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00006a6fe4)=[@in6={0xa, 0x4e23}], 0xfffffef6) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x1, 0x4) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000359fff)="97", 0x1, 0x0, &(0x7f0000aaa000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/05 10:13:35 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@ipmr_newroute={0x24, 0x18, 0xc21, 0x0, 0x0, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_DST={0x8, 0x1}]}, 0x24}, 0x1}, 0x80000804) 2018/04/05 10:13:35 executing program 1: r0 = socket(0x10, 0x3, 0xfffffffffffffffd) getsockopt$llc_int(r0, 0x10c, 0x8, &(0x7f0000001040), &(0x7f0000001080)=0x4) getsockopt(r0, 0x0, 0xffffffff, &(0x7f0000000000)=""/4096, &(0x7f0000001000)=0x1000) 2018/04/05 10:13:35 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:35 executing program 7: bind$alg(0xffffffffffffffff, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(tnepres)\x00'}, 0x35) r0 = socket$netlink(0x10, 0x3, 0xd) pipe(&(0x7f0000000400)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={0x0}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000200)={r2, 0x30, &(0x7f00000001c0)=[@in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x15}}, @in={0x2, 0x4e20}]}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={r2, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x7, 0x3ff, 0x100, 0x3f, 0x7}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000340)={r2, 0x3}, 0x8) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="240000002100ff0200000000000000150a0000000800000000000000080017005e00009f408209f595278e17ebf98382bb9fd241aa8dd4d9717ff1a69f9b22f2f1594fcafa1b6693319ca179cd5ad4075831b100c82ce95a3e3fe9a67f760f02f8840199309758572e15072e9d42f4af000f9a6e72a5518e68fc028b1020a011f351e4d73b2aac278fc740a18ee02e6a6e905e453c119bdd45ed3e58bbb1836c1c06e100d0f546effd6bb6f3391f6eb62854"], 0x24}, 0x1}, 0x0) 2018/04/05 10:13:35 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) sendmsg$alg(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000380)="4bed0502d7e63a965f28b2e0c3cba32c1f9e47d95969f39aad99252c9fedb0c1ee002465941f568b1ea7c5e4ad9e96c045a494381ae96e6069825b806cb1e9c1c1adb2592a2e9020e6d9267475e851ada62f0708", 0x54}, {&(0x7f0000000400)="a4d36e2bc06253514f1b5073faeadb8e2e6fe38aa9730ad9fe03d8b312cfdb24ba537e1d81af4735d9879bc98c5db1518be8ae61e09a4f2a28541b7c149e07bb5d42a4e751cbf2829c524e6bd1993de799dc52d884d3f263f61402f9ebf5f616929f097ffbb7", 0x66}, {&(0x7f0000000480)="773faace4978bc436ede7d3b60e7579dc56d17e137318de72a7adf26d447d11f254c7e2c", 0x24}], 0x3, &(0x7f0000000500)=[@assoc={0x18, 0x117, 0x4, 0x3f}], 0x18, 0x4000000}, 0x20000004) sendmsg$alg(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000040)="227fea23c8faa7a1a6e0fae08df6dbe7764957824122d123c5ca69372c0222703659cea951ede64aa8d6b906dbb69e1ed4c34425b4cc6358c202888f89950624dc93d637ec07db67112fb5c2c42d5a1c6bcf04d3", 0x54}], 0x1, &(0x7f0000000100)=[@iv={0x118, 0x117, 0x2, 0xfe, "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"}, @assoc={0x18, 0x117, 0x4, 0x2}, @iv={0xc0, 0x117, 0x2, 0xa9, "9d81a33353162ee7dbc6d0db8243339c155c1611666b04727abaf40f24ef0f9b204683bf3d76a641d62a8245451e9577eb474ac2405971766c14ca9883f76e7ddf5d0cc22f3559568170e45049d621fadc116d51bc2fb1e607d243ebc9484cdbcd6c2c602bc283479a52b6dcb6ea04429a69945cb918d21e5ae6c58bb8d01fc3850d1b6c22a0a9560e249f0133080876b7ddc4c212ea9a79bbbf61449c43b6879e22b29ac4aff8f438"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0xb6}], 0x220, 0x20000000}, 0x40) 2018/04/05 10:13:35 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f1007a000000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:35 executing program 1: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x1}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)=ANY=[@ANYRES32=r1, @ANYBLOB="00400015"], &(0x7f0000000140)=0x8) ioctl$sock_ifreq(r0, 0x8918, &(0x7f00000001c0)={"6272696467653000000000ffffff00", @ifru_map={0x2, 0x401, 0x1f, 0x4, 0x3, 0x213}}) 2018/04/05 10:13:35 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x2ff], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:35 executing program 6: r0 = socket$inet6(0xa, 0x12, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000080)=""/87, &(0x7f0000000100)=0x57) recvmsg(r0, &(0x7f00000013c0)={&(0x7f0000000000)=@ethernet={0x0, @random}, 0x80, &(0x7f0000001340), 0x0, &(0x7f0000001380)=""/5, 0x5}, 0x0) bind$inet6(r0, &(0x7f00002f3fe4)={0xa, 0x4e20}, 0x1c) r1 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f00000001c0), 0x800) getpeername$packet(r1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000740)=0xfffffffffffffeda) sendto$packet(r1, &(0x7f0000000200)="05b8310d9b3fd497bf5902fd312decb2938f4f4dc302dd2f3a257788e9e68b23d900c95003cf1b78b1c3c4158c49b368f40701a5142e00a91b63cfdeff84a51d7b2e72bc17815e773df799c6554386524d1e8e8164d0f9c6b06a58927e4daf27d8798f9af3ca158ee11ed1fefe13de878248a52e69ab99cae26469465644354d480be95ab8d4657be3853291f961b328420780937f2b3348d5140f6ce53c7d7077672992e98e550043abb4a6a41d27d5389315844e0b7553f4fdf2573bc7d32dffd2c599f18211e62455f53366e024e46b9b8e23e7e3d94fb073dc2c3862b94df1328b47f7436eba01b471025d4a7473", 0xf0, 0x0, &(0x7f00000011c0)={0x11, 0x9, r2, 0x1, 0x886d, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$sock_bt(r0, 0x8907, &(0x7f0000f7f000)) socketpair(0x13, 0x2, 0x5, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000340)={{{@in=@rand_addr, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@rand_addr}}, &(0x7f0000000440)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000480)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@rand_addr=0x8, 0x4e21, 0xfffffffffffffffd, 0x4e23, 0xfffffffffffffffa, 0xa, 0x0, 0x20, 0x73, 0x0, r5}, {0x9, 0x3, 0x6, 0x8, 0x1, 0x1ab0941a, 0x6d8bdbcc, 0x101}, {0x0, 0xfff, 0x0, 0x8}, 0x7, 0x0, 0x1, 0x1, 0x3, 0x2}, {{@in, 0x4d4, 0x7f}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x34ff, 0x4, 0x3, 0x1000, 0x5, 0x1000}}, 0xe8) socket$inet6(0xa, 0x7, 0x4000000e2e) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000580)=0x8, 0x4) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r3, &(0x7f00000007c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000780)={&(0x7f0000000680)={0x6c, r6, 0x403, 0x70bd29, 0x25dfdbfe, {0xe}, [@IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x6}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xfd0e}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40000}, 0x0) getpeername(r0, &(0x7f00000005c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000640)=0x4a) 2018/04/05 10:13:35 executing program 7: accept(0xffffffffffffff9c, &(0x7f00000001c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f00000000c0)=0x80) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f0000000300)={&(0x7f0000000240)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x0, 0x3, {0xa, 0x4e22, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x7f}}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000001400)="7bdb83edafa8dfd681dd6963e7171e4d40706c7948ebb951cd5bfb48136eb3e9c0401a1093012e518f54dcafd0a2dce922ab94605b82f3a6036c2e94b37b753b269a5822f6b11ece0d5fc6fb91c46df5e6a163f611cfa85f322ba5e6a203ae50de3d9406a1b51c130e27687665a83da72d31e7f9c386c6e43d34b6ab239db2109c130509cb5add3a372ff6d7821558c722c34e632c32feac4b59546c86e6b431", 0xa0}], 0x1, &(0x7f00000014c0)=[{0x110, 0x116, 0x6, "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"}], 0x110, 0x10}, 0x10) r2 = socket$packet(0x11, 0xc00000000004, 0x300) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000340)={0x0, 0x0, @multicast1}, &(0x7f0000000380)=0x10, 0x800) getsockopt$packet_buf(r2, 0x107, 0x1, &(0x7f0000000400)=""/4096, &(0x7f0000000100)=0x1000) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00000003c0)=0x2, 0x4) accept4$packet(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x14, 0x80002) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000000)={'irlan0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="44000000090000fdffff96ff090000000900000065cf001c020000a4ad000000"]}) 2018/04/05 10:13:35 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000118000)={0x18, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x40000001}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000040)={'icmp6\x00'}, &(0x7f0000000080)=0x1e) accept4$bt_l2cap(r1, &(0x7f0000000100), &(0x7f0000000140)=0xe, 0x80000) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f00000000c0)={'gretap0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/04/05 10:13:35 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x5b0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:35 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000002000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:35 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x800000000000000, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:35 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x3, 0x2, 0x0, 0x33, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x40, 0x820f, 0x6, 0x1ff, r1}, &(0x7f0000000100)=0x10) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000340)={'broute\x00', 0x0, 0x3, 0xa9, [], 0x5, &(0x7f0000000200)=[{}, {}, {}, {}, {}], &(0x7f0000000280)=""/169}, &(0x7f00000003c0)=0x78) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={r1, 0xa21}, &(0x7f0000000180)=0x8) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000001c0)={'irlan0\x00', 0x200}) 2018/04/05 10:13:35 executing program 3: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x1, [0x1]}, &(0x7f0000000080)=0x6) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:35 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0xa00000000000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000700)=0x14) r2 = accept(r0, &(0x7f00000000c0)=@ipx, &(0x7f0000000140)=0x80) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000180)=0x80000000, 0x1) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000740)={0x0, 0x0}, &(0x7f0000000780)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000007c0)={{{@in=@rand_addr=0x401, @in=@rand_addr=0x6dc, 0x4e24, 0xff, 0xb0ad, 0x0, 0x0, 0x20, 0xa0, 0x2f, r1, r3}, {0x9, 0x40, 0x1f, 0x9, 0x81, 0x0, 0x4, 0x6}, {0x100, 0x100000000, 0x80000000000, 0xe749277}, 0x1, 0x0, 0x1, 0x0, 0x2, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0x2b}, 0xa, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3501, 0x3, 0x3, 0xfffffffffffffff8, 0x5, 0x8, 0x2}}, 0xe8) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_BUFS(r4, 0xc0206416, &(0x7f0000000080)={0x7, 0xc8, 0x5, 0xfffffffffffffffe, 0xe, 0x1}) r5 = socket(0x2, 0x2000080003, 0x2) recvfrom$packet(r5, &(0x7f0000000240)=""/88, 0x58, 0x0, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) sendto(r5, &(0x7f0000d71000), 0x0, 0x0, &(0x7f0000ed6000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1af9f0cd325344b6182197ba86137463a8ac86a2fbc1dc3219993e132aed2ad6192df694640f60d79ac4456e235b88bf86d678f3f9753e40edc7f893e72dbb"}, 0x60) 2018/04/05 10:13:35 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000a06ffc)=0x108, 0x4) sendto$inet6(r0, &(0x7f0000000080)="5742f824d0b7460d1982455e8859d0a5edbd3128d5897586377957deeb9fbe9df21be0491b4dcef4b8a291e8b1b2ce53520a510278c4d3c15c9578a082633bbae855a492e67eeb7609ff78376e6a316d32f095ed2367437a843e4b3f10d9dab9790f8d8e5488a8f7d10cf27177e55f81b3cff2bed2dec665917fcbf55b7332e90fdd12c619184b22f94fdd21b24460603d35bb61a9da6733ea53069d849acce55254b7427bd9cdc5ed1d9fbccf24a01449a06e87745907", 0xb7, 0x0, &(0x7f0000006000)={0x2, 0x4e20}, 0x1c) setsockopt$inet_int(r0, 0x0, 0xd, &(0x7f0000000040)=0x8, 0x4) r1 = accept4(r0, &(0x7f00000024c0)=@in6, &(0x7f0000002540)=0x80, 0x0) getsockname$ipx(r1, &(0x7f0000002580), &(0x7f00000025c0)=0x10) recvmsg(r0, &(0x7f0000012fc8)={&(0x7f000000e000)=@ipx, 0x0, &(0x7f0000008000), 0x0, &(0x7f0000006000)}, 0x2000) 2018/04/05 10:13:35 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000480000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:35 executing program 7: unshare(0x4000000) unshare(0x400) r0 = socket$alg(0x26, 0x5, 0x0) accept4$alg(r0, 0x0, 0x0, 0x80000) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={r0}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000180)=0x9, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="3c022bd760c58ba5b6d195251caf27f622c3ce3efa7e37b76a40c02a78fd3118297ae541aa6bec29352ceb6d36956d9681af148c6b92c683ccfb816fe642233f5a9fc94e36a31569b057b7bd13ed508c6472", 0x4e) 2018/04/05 10:13:35 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x1000000, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:35 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x300000000000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:35 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$ax25(r1, &(0x7f0000000340)="0d66a894bdbaddd235e5462b406ca953fe1ff361223006710cf3f99726be0c467c13e6d2172acb0d36ac65a6a4b57f1aa8990446e253c394933d852ce8c9930b7c2ac0f781bd8d2c101e5dab7b035eb8dcb799796a247ba069d5b48172af831d065ca02da8188bffc702b051a46f9c4394d0a4b2bc5fdb324cb4f5ac63166ac5458ffffca27b5a24561d28efd775605d829e97ce47110f23be6a0e1e5457a1a1006d9c8c63e361017029158c53b27c36eb337c1b579cc4fc73bf1d0d9100eddda30243e4ee", 0xc5, 0x4080, &(0x7f00000002c0)={0x3, {"3274706dca7efa"}, 0x6}, 0x10) r2 = accept4(r0, &(0x7f00000000c0), &(0x7f0000000300)=0x80, 0x800) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000000)={r2, 0x112, 0x4, "b8f09c084978196e69"}) sendto$ax25(r2, &(0x7f00000001c0)="c600e09f9af626d762d8f1175fa99dd264d074cfe1ab75a74bb5d8b284d8abe2814fc8bbc2b0242e6908220ae7a013528a3476f2ed03f055b568cb29f923deeeb6141015eac8f476268cdc5c925dcfc31f30a9fa5c9dd873cf3070b035c9fbe1f03a0b10fb0c262375bd341298e03fd789ff5e0bb743f07284e4efda741eb2b500790d25a9c0a5196e97d38c93af4a24f03ed6b3076983c185cf4381e2c813b1bfed4044ce043e12a759677579551e014f4ac7c5", 0xb4, 0x20040010, &(0x7f0000000280)={0x3, {"f6b116001e6c3c"}}, 0x10) bind$pptp(r2, &(0x7f0000000080)={0x18, 0x2, {0x1, @multicast2=0xe0000002}}, 0x1e) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0x4) setsockopt$inet_dccp_buf(r2, 0x21, 0x80, &(0x7f0000000040)="15ba8b0fd9014889f343a9c890cb03066a", 0x11) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)={0x30, 0x7, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x1c, 0x1, [@typed={0x18, 0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x30}, 0x1}, 0x0) 2018/04/05 10:13:35 executing program 3: r0 = socket(0x10, 0x3, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000040)={0x2, {{0xa, 0x4e20, 0x8c7e, @dev={0xfe, 0x80, [], 0xd}, 0x3}}, 0x0, 0x7, [{{0xa, 0x4e24, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, {{0xa, 0x4e20, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x100000001}}, {{0xa, 0x4e23, 0x7f, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x30}}, {{0xa, 0x4e22, 0x8, @ipv4={[], [0xff, 0xff]}, 0x1}}, {{0xa, 0x4e23, 0x20, @local={0xfe, 0x80, [], 0xaa}}}, {{0xa, 0x4e24, 0x6, @local={0xfe, 0x80, [], 0xaa}}}, {{0xa, 0x4e24, 0xe7d8, @mcast1={0xff, 0x1, [], 0x1}, 0x800}}]}, 0x410) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:35 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x85, 0x8}, 0xffffffffffffff12) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x80000) getpeername$unix(r0, &(0x7f0000000100), &(0x7f0000000180)=0x6e) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x1}], {0x95}}, &(0x7f0000000000)="73010080001e000000", 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/05 10:13:35 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000050000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:35 executing program 1: r0 = socket(0x4, 0x3, 0x9) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:35 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x4000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:35 executing program 3: r0 = socket(0xe, 0x0, 0x2) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000640), &(0x7f0000000680)=0x4) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x89b1, &(0x7f0000000040)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:35 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000040)={0x2, 0xfeffffff, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:35 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x3, 0x5, 0x2}, &(0x7f0000000040)=0x10) r2 = accept4(r0, &(0x7f0000000200)=@nfc_llcp, &(0x7f0000000280)=0x80, 0x800) connect$l2tp(r2, &(0x7f00000002c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x4, 0x1, 0x4, {0xa, 0x4e21, 0x40, @dev={0xfe, 0x80, [], 0x19}, 0x9cba00}}}, 0x3a) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c7df60)={r1, @in6={{0xa, 0x4e20}}}, &(0x7f0000000080)=0x98) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000380)={r1, 0x7478, 0xfffffffffffffc01, 0x9, 0x7, 0x48}, 0x14) socket$inet6(0xa, 0x8000f, 0x4) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000000c0), &(0x7f0000000180)=0xb) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000340)={'bpq0\x00', {0x2, 0x4e20, @broadcast=0xffffffff}}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000001c0)={r3, 0x6, 0x80000001}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, r3}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000300)={r1, 0xfffffffffffffffc, 0x800}, 0x8) 2018/04/05 10:13:35 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000101800000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:36 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0x3, 0x0, 0x1, 0x7}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000000100)={0xffff, 0x3, 0x8, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}, 'bridge0\x00'}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000000c0)={0x7ff, r2, 0x2, 0x8}) 2018/04/05 10:13:36 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000000440)="2094414de31d79b7a60bf9961eb58ef8054ac9c397dcd499e78ed21b89871086f8f714cf13d31ff983cbf8de9c0ec4b555e246cec99dcd176ebf9762eed71a37edd3ca98fa446716e9486844e9e63c0ad8266ce6b072ddb8e2970ad0dcf2d70104f9fa4e8626d256b4a2136ec52eb3dfbd1eef525eb758eba5de4062d01802a1c87424e0e1812cb4d03e6084874f28442a6ec3ed42433d676315f2253967937ce4bdf15e70c9314d12f01c86f49fc10f", 0xb0}], 0x1, &(0x7f0000000380)}, 0x800000000000) recvmsg(r1, &(0x7f0000b2dfc8)={&(0x7f00007ebffa)=@hci, 0x80, &(0x7f0000f75000)=[{&(0x7f0000f75000)=""/175, 0xaf}], 0x1, &(0x7f0000ec7000)}, 0x0) socket$alg(0x26, 0x5, 0x0) 2018/04/05 10:13:36 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x1400, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:36 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x891f, &(0x7f0000000040)={'bridge0\x00', @ifru_map={0x10001, 0x53, 0x2, 0x8cdf, 0x0, 0x4}}) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:36 executing program 2: r0 = socket(0x2, 0x2000000000000003, 0x3) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x22b2, &(0x7f0000000040)=[{0x8}]}, 0x21f) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000040)=ANY=[]}) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f00000000c0)=0x8) 2018/04/05 10:13:36 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000003f00000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:36 executing program 6: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x629d09da553f543e, r0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x3afaaadbe6862823, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000080)={0xfffffffffffffffd, 0x9, 0x100000000, 0x4}) r2 = accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, @loopback}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000140)={0x0, 0xb4, "8cd02fca0b20303e9260807f72b39e6eb398753729540fef0b96e8c57a32aa9af90bc1152378aec8db00c4e9f4fa7a95a05b332b7eda4ea4ec6387da6e746769f3658018f59988fc6f3e7cd8d4ef488b9949ce8fd9ab0385ee1f37e1cf2916b78333386fe376f46d341a6de245084a513725d3ac5e482f889f5eaefc031a81a98efed547b98c7d642c2d332efb217117db6216ad73b6b01c3cc3b971115d65651049cb4008c40ea6fc6aed49e7715dfff9b146ae"}, &(0x7f0000000200)=0xbc) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000240)={r3, 0x7}, 0xc) 2018/04/05 10:13:36 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0xff02], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:36 executing program 3: r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0)=0x10) accept4$ipx(r0, 0x0, &(0x7f0000000200), 0x80800) r1 = socket(0xa, 0xa, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x1}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={r2, 0xffffffffffffff52}, &(0x7f0000000140)=0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x0, 0x2, 0x3f, 0x1000, 0x5}, 0x14) r3 = socket(0x10, 0xf, 0xffffffffffff59c3) ioctl$sock_ifreq(r3, 0x89b0, &(0x7f00000000c0)={"73797a6b04006c6572310000000000fe", @ifru_data=&(0x7f0000000080)="c5ab3fcf4dbc9917f1a527d5ae73b0082da2b5e54970263f5ada79c54ae1c1b3"}) 2018/04/05 10:13:36 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f00000002c0)={'ip6gre0\x00', @ifru_data=&(0x7f0000000280)="005a1c454694b033db23d3235f13e374af6efb4b597fe8c04dc4558c00527e3f"}) 2018/04/05 10:13:36 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000040)={0x2, 0xebff0000, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:36 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x1f4], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:36 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000b2c5ffff0000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:36 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0xff020000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:36 executing program 1: r0 = socket(0x11, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={"b048e9cdb0d747c0002000000000ff00", @ifru_mtu}) getsockname$ipx(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f00000000c0)={0xaf0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) 2018/04/05 10:13:36 executing program 6: socket$key(0xf, 0x3, 0x2) pipe(&(0x7f0000000440)={0xffffffffffffffff}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000480)={0xc, 0x6, 0x81, 0x80000000}, 0x6) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000040)={0x3, 0xfffffffffffffffc}, 0x2) pipe(&(0x7f0000000000)) 2018/04/05 10:13:36 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="e00056eb7f000003000000000000e00000015f000001ff36ffff"], 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f00000006c0)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) 2018/04/05 10:13:36 executing program 2: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x80, 0x800) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0xfff}, &(0x7f0000000100)=0x371) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={r1, 0x100}, &(0x7f0000000180)=0x8) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r2, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}}, &(0x7f0000000280)=0x98) 2018/04/05 10:13:36 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000680000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:36 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x0, 0x600000000000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:36 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x700000000000000, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:36 executing program 6: r0 = socket$inet(0x2, 0x3, 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='ip_vti0\x00', 0x10) sendmsg(r0, &(0x7f00000008c0)={&(0x7f0000000000)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000000640)=[{&(0x7f00000001c0)="fb62e779a5a4859d", 0x8}], 0x1, &(0x7f0000000080)}, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={'lo\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) 2018/04/05 10:13:36 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}}}, &(0x7f0000000180)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000001680)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000001640)={&(0x7f00000001c0)={0x1468, 0x12, 0x5, 0x800, 0x70bd29, 0x25dfdbfc, {0x1, 0x0, 0xa}, [@nested={0x108, 0x8b, [@generic="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", @typed={0x8, 0x6e, @u32=0xffffffffffffff2a}]}, @nested={0x1130, 0x53, [@generic="d3385f4a1a7503268c18785f8206c1db4b9680435eebd18e725e08b3454a1f9bd8a9b84fde373047117ec0e17ed9f0a77caf088fd9750c751f0a8f770b8d439c61922ceff0654dfd23e9aaab45a71ddd588b9ebc60", @typed={0x4, 0x49}, @generic="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", @typed={0x8, 0x84, @uid=r1}, @generic="0945c16aa0fb41389842a59dfaaf587a0177566edd8fde242506b8e4ac643306eceb4f729e4797035a09e6aec30681b6c1f968f078c9561c8e2f5481eeaf2b6246b9b190ed959e1f3539cc326dfce412d0b07a9be34acd6bffca7d1a", @typed={0xc, 0x7, @u64}, @generic="6fe235218bbb992cee37dfe114b94a585c649e0346e6727e6a3196022143fafa133de46279d65d9866c21e0560aa2137ba79ccaf819a6a0b1ded56a4892fdfa2293043f1169cbc9130ce75959bc8e526b1bba561c58d1cbbd1ca", @typed={0x8, 0x71, @u32=0xffffffffffffff80}]}, @typed={0xc, 0x10, @u64=0x8}, @generic="758edd75defdc6116bbcf261783491006710c5a99712185dac500083c657bcd0a3d6723a53c861462b3696950922a1a5c2d1672344ae033e49d85fdf853b76487f7fc4b8971adaf47baaed746f008ffb0d589a3bcfa13d699092", @typed={0x4, 0x1b}, @generic="9f8c255b5706dae12e2899a229df3fbb0943d8953a8d41a6e45bc72a20c520899a02597aa75761981faf7d5e2a9864c82c30321defe7274b70fc3e12b9b42089d0c5d61a5d34dbfc0fd58a1698683a1bbc83c39a7560709f51baf4083345f13a9970ee45da4cc207081d26f2c0a0849188bad449586ccebe5577d4311c1f53c0be75c10a73f10bf650ac5c129e6128758cd15e546f38654a6391d92031dae7d18a04eded6885870e06147e741aba36f30b8954b5111f17345ed74055d93bbc7c3a090ed1bcb5551dc33332787565a5", @nested={0xe0, 0x2f, [@generic="db98bbf046fcec2b5a2090b59c308698e1e37d498f9405e94ed8979a95e0ea4c681897900192f40a3f06ae2a8187fe45e88fb95dbaddd9e44d8ffc5347127a70cd379cd938b9bc809a4673ca6b66cbeb13acd785f926758552cc19efee65f328962b2231191a8a26982395b93d44d9a051c00069e083cf89766608f2d3fb3249a2bc84944c4cec6cfe5e7dc02ddb9f1c380f36d891c58222e0", @generic="cd3d6b1c7895d4f5c210", @typed={0xc, 0x42, @u64=0x8}, @generic="9aa731f42c3b09f42c394ba7705082c3a14bea69c5178e3ec6f484c8949afd8a696c", @generic="dbbf29103ee6b6a8a45eac"]}]}, 0x1468}, 0x1, 0x0, 0x0, 0x810}, 0x10) 2018/04/05 10:13:36 executing program 3: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffffff, 0x50, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000180)=r0, 0x4) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x8911, &(0x7f0000000140)={'syzkaller0\x00', @ifru_mtu}) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000100)=0x4, 0x4) ioctl$sock_ifreq(r1, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:36 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f100000000004c0000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:36 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) sendto$inet6(r0, &(0x7f0000000000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x5, 0xc00000, 0x8, 0x8, 0x9, 0x1326, 0x8, 0x1, 0x0}, &(0x7f0000000140)=0x20) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={r1}, &(0x7f00000001c0)=0x8) getpeername$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x1c) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000800)={0x0, @in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}}, 0x84) 2018/04/05 10:13:36 executing program 2: r0 = socket$inet(0x2, 0x3, 0x5) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x8000, &(0x7f00005b5ff0)={0x2}, 0x10) sendto$inet(r0, &(0x7f00000001c0)='%', 0x1, 0x0, &(0x7f0000cf9000)={0x2}, 0x10) socket$can_raw(0x1d, 0x3, 0x1) 2018/04/05 10:13:36 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x0, 0x200000000000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:36 executing program 3: r0 = socket(0x15, 0x400f, 0xfffffffffffffffd) ioctl$sock_ifreq(r0, 0x8934, &(0x7f0000000000)={'bond0\x00', @ifru_mtu}) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000040)="e68fbc751d4c51eeccb0b333f5e9257169493c6a8818f94c318c6dc6f6aa0d1a71578145f4bc227147b8618a03a0c33df9c4361fe262a21b7275742f02137769552881ef5fc3265ab87c8b6dbacd26834d7d14b4c469ebe198848d5941e9e1", 0x5f) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000140)) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000000c0)={0x0, @multicast1, @remote}, &(0x7f0000000100)=0xc) 2018/04/05 10:13:36 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000000000740000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:36 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000040)={0x2, 0xfdffffff00000000, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:36 executing program 1: pipe(&(0x7f0000002800)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000002840)=0x5, 0x4) socket(0x1, 0x3, 0x9) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x89b1, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) setsockopt$sock_int(r1, 0x1, 0x13, &(0x7f0000000040)=0x18, 0x4) 2018/04/05 10:13:36 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x82000000004) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) ioctl$void(r0, 0xc0045c77) write(r0, &(0x7f00000001c0)="29000000140003b7ff108000040860eb01469f92f087160010794f005300f00f0d92dcaf0000000088", 0x29) r3 = accept4(r2, &(0x7f00000000c0)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f0000000140)=0x80, 0x80000) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000440)={{{@in=@broadcast, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6}}, &(0x7f0000000540)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0xd, 0x9, &(0x7f0000000280)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1}, [@initr0={0x18, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x3}, @call={0x85, 0x0, 0x0, 0x18}, @ldst={0x1, 0x0, 0x3, 0x5, 0x7, 0xfffffffe, 0x8}], {0x95}}, &(0x7f0000000300)='syzkaller\x00', 0x9, 0xc8, &(0x7f0000000340)=""/200, 0x41100, 0x1, [], r4}, 0x48) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000180)={0x0, 0x10000}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000240)={r5, 0xec1, 0x5, 0x10001}, 0x10) 2018/04/05 10:13:36 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x0, 0xe803000000000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:37 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100000}, 0xc) getsockname(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x3a) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x2, 0x11, r1, 0x0) writev(0xffffffffffffffff, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)}], 0x1) mmap(&(0x7f0000f99000/0x3000)=nil, 0x3000, 0xfffffffffffffffd, 0x11, r0, 0x0) 2018/04/05 10:13:37 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001280)={0xffffffffffffffff}) setsockopt$inet6_int(r0, 0x29, 0xc9, &(0x7f0000000000)=0x1f, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00000012c0)={0x7, 0x1, 0x0, 0x7, 0x7fff}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000040)={r0}) socket(0x5, 0x4000000008000003, 0x0) 2018/04/05 10:13:37 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x0, 0x2000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:37 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x14000000, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:37 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x8000040000000088) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0xc, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=ANY=[@ANYBLOB="10000000000004002600000000000000"], 0x10}}], 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@mcast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000240)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={@remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, 0x0, 0xfffffffffffffffe, 0x3, 0x100, 0x8, 0x4040002, r1}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000100)=0x78) 2018/04/05 10:13:37 executing program 1: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x1c) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00000000c0)={0x398d}, 0x4) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x89b1, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:37 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000000000060000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:37 executing program 2: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f000087bff8), &(0x7f00000cfffe)=0x8) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/05 10:13:37 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000240)) getuid() getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000280)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@local, @in=@loopback}}, {{@in6=@remote}, 0x0, @in=@local}}, &(0x7f00000003c0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000400), &(0x7f0000000440)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000480)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000004c0)={{{@in6=@ipv4={[], [], @multicast1}, @in=@remote}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f00000005c0)=0xe8) getgid() gettid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000600)={{{@in=@rand_addr, @in=@remote}}, {{@in=@multicast1}, 0x0, @in=@multicast2}}, &(0x7f0000000700)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000740), &(0x7f0000000780)=0xc) gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000007c0)={{{@in=@dev, @in=@local}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f00000008c0)=0xe8) getgid() gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000900)={{{@in=@multicast2, @in6=@local}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f0000000a00)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000a40), &(0x7f0000000a80)=0xc) gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000ac0), &(0x7f0000000b00)=0xc) getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180)={0x0}, &(0x7f00000011c0)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001200)={{{@in6=@ipv4={[], [], @broadcast}, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}}}, &(0x7f0000001300)=0xe8) r3 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001540)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001580)={{{@in6=@remote, @in=@broadcast}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f0000001680)=0xffffff68) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000016c0), &(0x7f0000001700)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001740)) getuid() getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001780)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000017c0)={{{@in6, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f00000018c0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001900)={0x0, 0x0, 0x0}, &(0x7f0000001940)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001980)={0x0}, &(0x7f00000019c0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001a00)={{{@in=@remote, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@loopback}}, &(0x7f0000001b00)=0xe8) r9 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001b40)={0x0}, &(0x7f0000001b80)=0xc) r11 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001bc0)={0x0, 0x0, 0x0}, &(0x7f0000001e80)=0xc) sendmmsg$unix(r0, &(0x7f0000001ec0)=[{&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000200)=[{&(0x7f00000000c0)="eba6663145f8055f0fbfe822292ede49a9127f7866539b39aeccb50e12b647f83e616f8c973273016cdc9dea147c74f3b3e961fedb", 0x35}, {&(0x7f0000000100)="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", 0xfc}], 0x2, &(0x7f0000000b40), 0x130, 0x20000000}, {&(0x7f0000000c80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001100)=[{&(0x7f0000000d00)="90820b57e113ae95fb5575d64b3eb8b36feda1e1143a156f337787c7", 0x1c}, {&(0x7f0000000d40)="d1b4a157309eb2dc872c3d7c8476dbcffb6aaba012d6faa7390f758112b315d63ee791a98922acbb8321aff4cedbbce23ec1b1ebde104a735b91abefe0f7597f56edef53cb16f91a098cc7b6b5ae979d35b2b3434ffe7728770b97728755b9ad96fe73e56ce7ae3f59754da2c124a5f8925c7cb50e3af1d669d78ee29e1b751094d346b2814a53b65a2a9671e961554cb360f2f594843442", 0x98}, {&(0x7f0000000e00)="90962e22524efe20b709b7c619d0e7c194900e54e7639d56883880f5eff2ff9d74bc4b4378b0f55f577b7b060b93d55ce94bd4cee4596da41712b37a2e9d445d7505f66b9343cdb3929d17db28c311a32e4a524ce845d89b861c6bdc4d681ae1afd2fbe38389cbee91317dc1d7010930abaaf890a4cdbe8adea133fd13305404984ee83b8f545419", 0x88}, {&(0x7f0000000ec0)="3ec2302452a7f55a5a", 0x9}, {&(0x7f0000000f00)="c00077e91a327a338bf4a8e7c7c98456383e4f98a0c5c022890692828e9f70fd1c461bef30f2ef24e7037816c4a66a678dc534c2e5112dfd6f7c24aa8f12b671c1dc1c35755b3cc468bd084b23ff94a37d87550bafb6d8830309f265ea0170a5adf1d4e714b35df271f179acd1071bbb6915e2337c780a12dedce016e92b0fd53432e331f1ff8be9219d55312abb3b4bf065ce27e8d0f1fcbd713e80babee48118c02b9353f3e1230018425a8ecf68ee29ebf1b545d13ad09c049f7b297085e6a4f31f2e8465a0", 0xc7}, {&(0x7f0000001000)="2c17171dbe063016ccfa2a24f0c25eaa889bebdcdc4d6286ba6b6e9e64fd200381535cab1db39be4c49a07ecf6764fec28c55863c86a3ebf08fcf915f2bccdf89271a0819e142752dc90f9f571138ee220effe5d9e14c20febad3d3a81dafa37f83a0a09566208ced0e87320cea4cbac1341f49a3b813962f870d4d4bb0bd4367ef2a5bd43288db0a86ec5bf9807f8478a6dfc1afebb77e13e3841eac0014cde94b5e146e15beffb9ae028b22aac78fbfeb82f617f9eb8f11bc826837af03389ea74539e3ee5bd6c33a6c89ed9adca4396eaf7f34f6033dd4ce2843523c1c76594ff201fd533f415eb06dd15", 0xec}], 0x6, &(0x7f0000001340)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0xfffffffffffffef3, 0x4040000}, {&(0x7f00000013c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000001500)=[{&(0x7f0000001440)="672413944a9dcb4fcf5cae0c739a9a10f11b7fdf9cc0bcf3ce8759ffed63ac65d1bf7ca8c3d0c2f941219e8efd7cdfbbfc59db0468a3e4039afb2fc758ae89a71de1d420b0ac8fddd5cad68e7c977a1397ec3026de734cffab0be98d289188f73acc93ecf07135c59e55f3b531d7d906aae38a5271174480b6df7736178a111ba24f937b73147dd6cbe72c7e25ddae38b0785fafad95036655b0a79988681b24db9d16884be20ef688f2deba3258923b0ea6c5d057fae9228f7b", 0xba}], 0x1, &(0x7f0000001c40)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x0, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}], 0x110, 0x10}], 0x3, 0x80) 2018/04/05 10:13:37 executing program 1: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:37 executing program 2: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000480)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}, 0xffffffffffffffb7) 2018/04/05 10:13:37 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x2000000, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:37 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000000000680000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:37 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x0, 0xe8030000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:37 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065ffa8)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendto$packet(r1, &(0x7f0000000100)="fb627f7a474a3226a15624373bf22712", 0x10, 0x0, 0x0, 0x0) 2018/04/05 10:13:37 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100000}, 0xc) getsockname(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x3a) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x2, 0x11, r1, 0x0) writev(0xffffffffffffffff, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)}], 0x1) mmap(&(0x7f0000f99000/0x3000)=nil, 0x3000, 0xfffffffffffffffd, 0x11, r0, 0x0) 2018/04/05 10:13:38 executing program 1: r0 = socket(0x0, 0x3, 0x3) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:38 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x0, 0x6], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:38 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000029000)={&(0x7f000095a000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000328f4c)=ANY=[@ANYBLOB="3400000015001102ffffffffffffffff0a000000", @ANYRES32=0x0, @ANYBLOB="080008000066a5c7d58b010000000000000001000000000000140000"], 0x34}, 0x1}, 0x0) 2018/04/05 10:13:38 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000040)={0x2, 0xfdffffff, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:38 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f100000000006c0000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) [ 154.227457] netlink: 20 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/05 10:13:38 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="fb8e6ae020000000001b03a40001199ab059dfb4f620fe869f884f4481835572c4726dd34b29cb870500000072849ee810f578ef625c422a0eb4bca9", @ANYRES16=r1, @ANYBLOB="09002abd7000fedbdf250b0000000c0002000800080012980000080004000700000008000500001000001800010014000300e00000010000000000000000000000000c0002000800040001800000040003000800050002000000"], 0x60}, 0x1, 0x0, 0x0, 0x10}, 0x20044041) 2018/04/05 10:13:38 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000040)={0x2, 0xb005, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:38 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000000080), &(0x7f0000000040)=0x4) 2018/04/05 10:13:38 executing program 6: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000980)={&(0x7f0000000780)={0x10}, 0xc, &(0x7f0000000940)={&(0x7f0000000880)=@delpolicy={0x5c, 0x14, 0xf01, 0x0, 0x0, {{@in=@dev={0xac, 0x14, 0x14}, @in6=@local={0xfe, 0x80, [], 0xaa}}}, [@mark={0xc, 0x15}]}, 0x5c}, 0x1}, 0x0) 2018/04/05 10:13:38 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f100000000007a0000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:38 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x0, 0x2], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:38 executing program 2: r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10) bind(r0, &(0x7f0000000080)=@ipx={0x4, 0x1ff, 0xffffffff, "14580f19adc2", 0x3}, 0x80) recvfrom$ipx(r0, &(0x7f0000000200)=""/75, 0x4b, 0x2040, &(0x7f00000001c0)={0x4, 0x8, 0x1, "07feffffff04", 0xba}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000ea7cfa)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="6a85f9f26bd5", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2b, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) r1 = socket(0x8, 0x4, 0x80) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000100)={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2}, 'gretap0\x00'}}) 2018/04/05 10:13:38 executing program 1: ioctl$sock_ifreq(0xffffffffffffffff, 0x89b1, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(0xffffffffffffffff, 0x118, 0x1, &(0x7f0000000040)=0x1, 0x4) r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000400), &(0x7f0000000440)=0xe, 0x80800) ioctl$sock_ifreq(r0, 0x8914, &(0x7f0000000480)={'rose0\x00', @ifru_mtu=0x338}) 2018/04/05 10:13:38 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x0, 0x7000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:38 executing program 7: writev(0xffffffffffffffff, &(0x7f000017eff0)=[{&(0x7f0000ea0000)="290000002000190700003fffffffda060200000022e80001040000040d00140000000010000000019c", 0x29}], 0x1) 2018/04/05 10:13:38 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000040)={0x2, 0xffeb, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:38 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f100000000003f0000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:38 executing program 1: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={0x0, 0x9, 0x8, [0x8000, 0x3f, 0x763c, 0x0, 0x100000000, 0x0, 0x6, 0xfddc]}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r1, 0x0, 0x8}, &(0x7f0000000280)=0xc) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000040)={"62726964676530000000000000000100", @ifru_mtu}) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000001c0), &(0x7f0000000200)=0xc) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000002c0)=@req={0x28, &(0x7f0000000240)={'eql\x00', @ifru_mtu=0x7}}) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000080)=""/88, &(0x7f0000000000)=0x58) socket$can_raw(0x1d, 0x3, 0x1) 2018/04/05 10:13:38 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) getsockopt(r0, 0x7b45, 0x7, &(0x7f0000000040)=""/128, &(0x7f00000000c0)=0x80) 2018/04/05 10:13:38 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@dev={0xfe, 0x80}}, 0x14) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) close(r0) r2 = socket$inet(0x2, 0x80e, 0xfb8) socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x100000000, 0x3, 0x9}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000080)={r3, 0xfb8, 0xd74d, 0x3}, 0x10) write$binfmt_misc(r2, &(0x7f0000000100)={'syz0', "94c7547af99ceb318ce3218df5d5d160992d9c82aba03d176e7dc462cd84b2bbda99b7e23275d86928"}, 0x2d) r4 = epoll_create1(0x80000) socket$inet6(0xa, 0x3, 0x8) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r0, &(0x7f00000000c0)={0x90000008}) 2018/04/05 10:13:38 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x11, 0x800000003, 0x6) bind(r1, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) socket$inet(0x2, 0xa, 0x7fffffff) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x103}) 2018/04/05 10:13:38 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x0, 0x400300], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:38 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000040)={0x2, 0xebff000000000000, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:38 executing program 3: socket(0x10, 0x3, 0x0) 2018/04/05 10:13:38 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000000000480000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:38 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$netlink(0x10, 0x3, 0x7) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="39000000130009006900000000000000ab008048030000004600010700000014190029000000007b00000003f5000000000000ef38bf461e59", 0x39}], 0x1) socket$netlink(0x10, 0x3, 0x7) 2018/04/05 10:13:38 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000080)={"62726964676530000000000000000100", @ifru_data=&(0x7f0000000040)="63ccabb8f7c4d56b51ba45bb41f9f425db314da6f9ad6d0b393d55ed2591a93f"}) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000000)=0x5, 0x2) [ 154.634482] device lo entered promiscuous mode 2018/04/05 10:13:38 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x0, 0xfffffff5], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:38 executing program 7: r0 = socket$inet6(0xa, 0x100000000803, 0x7) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000000c0)=@add_del={0x2, &(0x7f0000000080)='irlan0\x00', 0x8}) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000100)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000200)={'syzkaller0\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000180)={0x1, &(0x7f0000000140)=[{0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f00000001c0)={r2, 0x2}) 2018/04/05 10:13:38 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000040)={0x2, 0xfeffffff00000000, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:38 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000140)={@in6={0xa, 0x4e21, 0x1, @loopback={0x0, 0x1}, 0x10000}, {&(0x7f0000000040)=""/142, 0x8e}, &(0x7f0000000100), 0x4}, 0xa0) 2018/04/05 10:13:38 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b3, &(0x7f0000000100)={'bridge0\x00', @ifru_data=&(0x7f0000000140)="2c0ee0760829f5a22bdff10194d8ee3f73d7a85f931f1a8d722f40ddc669cb4c"}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'teql0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={@dev={0xfe, 0x80, [], 0xd}, 0x4c, r1}) 2018/04/05 10:13:38 executing program 6: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f00000004c0)={r1, 0x7ff, 0x8, "81c56ca023b4d9bacd99fc14bc74174ab45b7f5cee4325a2ad99bdc82e29e1fc1dbeed2df22a7d6fe1ff3817f48f816a0e4c1b8dad45efcaaead1bb4fdf67355e6fa71746529e18fe8840c41801632adebcf409bddabe400b9e26dabdbce28ae11c02670a9f1c4fcbf027721659195e04b27b034f700c40e4f349b919c18c87c885f8109e39371b76521927a96d5baee340e4583637112321ad178634dc23d99b2ccbfc2fe0909cdb3a252938d3b11be98947ec32d9d94c622b1d3"}) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r2, 0x0, 0x2000000000480, &(0x7f0000059fe8)=""/24, &(0x7f0000c5dffc)=0xfdc0) [ 154.688517] device lo left promiscuous mode [ 154.705138] device lo entered promiscuous mode 2018/04/05 10:13:38 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000000000070000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:38 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x0, 0x5dc], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:38 executing program 1: r0 = socket(0x10, 0x3, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:38 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000040)={0x2, 0xffff000000000000, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:38 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000040)) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000ff4fe0)="1f0000004a00e9ff05000000230000003f800000000000f504fe441951840a", 0x1f) 2018/04/05 10:13:38 executing program 6: r0 = socket(0xa, 0x3, 0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="115f9c479665000004000000000000000000000002"]) ioctl(r0, 0x8918, &(0x7f0000000000)) 2018/04/05 10:13:38 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f00000000c0)={"627269646765300200", @ifru_addrs=@sco={0x1f, {0xdfa, 0x3, 0x1, 0x80000001, 0x7, 0x400}}}) 2018/04/05 10:13:38 executing program 7: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000540ff0)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x6, 0x1}, 0x10) r2 = socket(0x10, 0x7, 0x800000000) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) connect$bt_rfcomm(r1, &(0x7f0000000100)={0x1f, {0x86be, 0xdc, 0x7, 0x6, 0x3}, 0xffffffffffff976d}, 0xa) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000080)={0x4, &(0x7f0000000040)=[{}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f00000000c0)={r4, 0x3}) 2018/04/05 10:13:38 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto(0xffffffffffffffff, &(0x7f0000000340), 0x0, 0x0, &(0x7f0000000380)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-cast6-avx\x00'}, 0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) socketpair(0x4, 0x5, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$ax25(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/05 10:13:38 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000006800000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:38 executing program 6: r0 = socket$rds(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000440)={0x116c, [0x0, 0x401, 0x4, 0x0]}, &(0x7f0000000480)=0xff57) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000380)=@sack_info={0x0, 0x0, 0x1ff}, &(0x7f00000003c0)=0xc) sendmsg$rds(r0, &(0x7f0000000080)={&(0x7f0000003000)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000008000), 0x0, &(0x7f0000001000)=[@cswp={0x58, 0x114, 0x7, {{}, &(0x7f0000001000)=0x24, &(0x7f0000000ff8), 0x14, 0x200000000, 0x2}}], 0x42}, 0x0) sendmsg$rds(r0, &(0x7f0000000940)={&(0x7f0000000000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10, &(0x7f0000000140)=[{&(0x7f0000001080)=""/4096, 0x1000}, {&(0x7f0000000040)=""/38, 0x26}, {&(0x7f00000000c0)=""/82, 0x52}], 0x3, &(0x7f0000000800)=[@rdma_dest={0x18, 0x114, 0x2, {0x1, 0x5}}, @mask_cswp={0x58, 0x114, 0x9, {{0x8, 0xe0}, &(0x7f0000000180)=0x5, &(0x7f00000001c0), 0xfffffffffffffc00, 0x5, 0x800, 0x4, 0x1, 0x7fff}}, @fadd={0x58, 0x114, 0x6, {{0x400000000000000, 0xff}, &(0x7f0000000200)=0x101, &(0x7f0000000240)=0x7ff, 0x1, 0x2, 0x10001, 0x1000, 0x0, 0x6}}, @rdma_args={0x48, 0x114, 0x1, {{0x5, 0x9}, {&(0x7f0000000280)=""/222, 0xde}, &(0x7f0000000780)=[{&(0x7f00000004c0)=""/117, 0x75}, {&(0x7f0000000540)=""/165, 0xa5}, {&(0x7f0000000600)=""/213, 0xd5}, {&(0x7f0000000400)=""/63, 0x3f}, {&(0x7f0000000700)=""/69, 0x45}], 0x5, 0x12, 0x9}}], 0x110, 0x4000000}, 0x4004040) 2018/04/05 10:13:38 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x36, "f07406e86692285035909273b664a58e990d0d1e3b6ad7dcaf3b37440c48d967d2b03e8eaa688a502b2f739cc4e100e8fcc784197307"}, &(0x7f0000000080)=0x3e) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={r1, 0x0, 0x3, [0x1, 0x800, 0x3]}, 0xe) 2018/04/05 10:13:38 executing program 1: syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0) r0 = socket(0x2, 0x1, 0x7ffd) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000080)={"62726964676530000000000000008100", @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}) socket$netlink(0x10, 0x3, 0x1f) 2018/04/05 10:13:38 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x100000000000000, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:38 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x0, 0x100000000000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) [ 155.045096] IPVS: stopping master sync thread 15492 ... [ 155.051441] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 155.149491] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 155.161375] IPVS: stopping master sync thread 15514 ... 2018/04/05 10:13:39 executing program 7: socket$rds(0x15, 0x5, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)='vcan0\x00') ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'tunl0\x00', &(0x7f0000000000)=@ethtool_cmd={0x27}}) 2018/04/05 10:13:39 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) setsockopt$inet6_buf(r0, 0x29, 0x1b, &(0x7f0000000040)="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", 0x1000) 2018/04/05 10:13:39 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x0, 0x40030000000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:39 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f100006c0000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:39 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x200008c0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:39 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000065000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000402ff2)={&(0x7f0000000040)={0x1c, 0xd, 0x6, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@typed={0x4}]}]}, 0x1c}, 0x1}, 0x0) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f000063de2c)=@newsa={0x13c, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[], [0xff, 0xff]}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_aead={0x4c, 0x12, {{'ccm_base(pcbc(aes-aesni),sm3-generic)\x00'}, 0x0, 0x60}}]}, 0x117}, 0x1, 0x0, 0x0, 0x800}, 0x0) 2018/04/05 10:13:39 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) close(r0) r1 = socket$can_raw(0x1d, 0x3, 0x1) close(r1) r2 = accept4$inet(r1, 0x0, &(0x7f0000000040), 0x800) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000280)={0x0, 0x10001, 0x5de, 0x7fffffff, 0x3, 0x1cf}, &(0x7f00000002c0)=0x14) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000080)={r4, 0xdffffffffffffffc}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={r5, 0x2d1a, 0x8001}, &(0x7f0000000200)=0xc) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000004000)) socketpair(0x8, 0x7, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r6, 0x84, 0x5, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e21, 0x6}}}, 0x84) close(r1) 2018/04/05 10:13:39 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) getsockopt(r0, 0x3, 0x7ff, &(0x7f0000000040)=""/2, &(0x7f0000000080)=0x2) 2018/04/05 10:13:39 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) socket$inet(0x2, 0x3, 0x7fffffff) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000000c0)=r1) 2018/04/05 10:13:39 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x7, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:39 executing program 3: r0 = socket(0x10, 0x3, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=ANY=[@ANYBLOB="2e060403ff000108966b812c0859d2af87f500fe0900000000000000000000000000bbff020000000000000000000000000001fe800000000000000000000000000015"], 0x38) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x7fff, 0x2, 0x3, 0x0, 0x4776, 0x7, 0x4}, &(0x7f00000000c0)=0x20) 2018/04/05 10:13:39 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x0, 0x3000000000000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:39 executing program 7: syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000269fb8)={0x1, 0x3, &(0x7f00000affc8)=ANY=[@ANYBLOB="1800000000000000d8602d0000020000000007000000fa0e"], &(0x7f000039cff6)="7379e66b616c6c657200", 0x8, 0x1000, &(0x7f000039c000)=""/4096}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00003a6ff0)={r2, 0x50, &(0x7f0000000300)}, 0x8) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x9}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000001440)={r5, 0x270}, 0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000001480)={r5, 0x3}, 0x8) epoll_pwait(r4, &(0x7f00000014c0)=[{}], 0x1, 0x7, &(0x7f0000001500), 0x8) sendmsg$nl_generic(r4, &(0x7f0000000200)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000380)={0x1098, 0x3b, 0x400, 0x70bd29, 0x25dfdbfb, {0x1}, [@typed={0x8, 0x26, @fd=r2}, @typed={0x8, 0x4b, @uid=r1}, @nested={0x2c, 0x72, [@generic="7adc9ecc999fe630acd60d487d101df8ba5bdf0fd29518f9a7e8ee45ceafec40dec889118ecb"]}, @typed={0x8, 0x10, @u32=0x1}, @typed={0x34, 0x81, @binary="08a1c7a666f0442d24bf15aa15fdfc9c6c72ca9bb64a43cd36efa67c6d5da4b261cbbeb9f8d3e2788d9ce847a5"}, @nested={0xc, 0x83, [@typed={0x8, 0x4c, @fd=r2}]}, @generic="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"]}, 0x1098}, 0x1}, 0x800) 2018/04/05 10:13:39 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$l2tp(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e23, @multicast2=0xe0000002}, 0x1, 0x4, 0x0, 0x2}}, 0x2e) syz_emit_ethernet(0x26f, &(0x7f0000000000)={@empty, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}, [{[{0x9100, 0x10000, 0x1, 0x4}], {0x8100, 0xfffffffffffffffb, 0xfffffffffffffffd}}]}, &(0x7f0000000080)={0x0, 0x2, [0x0, 0x747]}) 2018/04/05 10:13:39 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f100007a0000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) [ 155.284813] netlink: 'syz-executor2': attribute type 1 has an invalid length. [ 155.378825] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/04/05 10:13:39 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0xfffffffffffffffb, {0x2, 0x4e24}, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x31, 0x80000001, 0x5, 0xe0a, 0x100000000, 0x0, 0x0, 0x8001, 0x3f}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0), 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x1, 0x8203, 0x8, 0x7fff, 0x0}, &(0x7f0000000140)=0x10) pread64(r0, &(0x7f0000000200)=""/48, 0x30, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={r1}, &(0x7f00000001c0)=0x8) 2018/04/05 10:13:39 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x1400000000000000, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:39 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$inet6(0xa, 0xa, 0xffffffff90070501) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000000)={0x8, 0x8001, 0x8200, 0x10001, 0x5, 0x4, 0x0, 0x4, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000100)={r3, 0x2}, &(0x7f0000000140)=0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r1, &(0x7f0000000880)=[{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f00000003c0)="84", 0x1}], 0x1, &(0x7f0000000800)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 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) 2018/04/05 10:13:39 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x0, 0xffffff7f00000000], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:39 executing program 3: r0 = socket(0x10, 0x3, 0x0) getpeername$netlink(r0, &(0x7f00000001c0), &(0x7f0000000200)=0xc) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000080)={0x8, {{0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}, {{0xa, 0x4e23, 0x5d, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}}, 0x108) ioctl$sock_ifreq(r0, 0x89b7, &(0x7f0000000040)={'syzkaller1\x00', @ifru_mtu=0x1}) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000240), &(0x7f0000000280)=0xb) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:39 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000020000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:39 executing program 7: socket$packet(0x11, 0x4, 0x300) r0 = socket$netlink(0x10, 0x3, 0x4) write(r0, &(0x7f0000000080)="2700000014000707030e0000120f0a001100291a8e480600d6ec0000c5722e2b50d5e781120f75", 0x27) 2018/04/05 10:13:39 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000917000)=0x401) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000000040)=""/222, &(0x7f0000000140)=0xde) shutdown(r0, 0x1) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000b15ffc), 0x4) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000000)=0x3, 0x2) 2018/04/05 10:13:39 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x700, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:39 executing program 3: ioctl$sock_ifreq(0xffffffffffffffff, 0x89b1, &(0x7f0000000000)={'bridge0\x00', @ifru_mtu}) 2018/04/05 10:13:39 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89b3, &(0x7f0000000080)={'bcsh0\x00', @ifru_settings={0x9, 0x9, @fr_pvc_info=&(0x7f0000000040)={0x7, 'syz_tun\x00'}}}) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={"62726964676530000000000000000100", @ifru_mtu}) 2018/04/05 10:13:39 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [0x0, 0xeffdffff], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/05 10:13:39 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"776c616e300000020084000000000899", &(0x7f0000000000)=ANY=[@ANYBLOB="11"]}) 2018/04/05 10:13:39 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000f10000030000000000187bad12afc53d78e2b6"], &(0x7f00000006c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) 2018/04/05 10:13:39 executing program 4: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x2, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/05 10:13:39 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0), &(0x7f0000000140)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000af5000)='illinois\x00', 0x9) getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000000000)=""/177, &(0x7f0000000100)=0xb1) [ 155.740232] ================================================================== [ 155.747801] BUG: KASAN: alloca-out-of-bounds in tick_sched_handle+0x16d/0x180 [ 155.755080] Read of size 8 at addr ffff8801961d7530 by task syz-executor6/15577 [ 155.762538] [ 155.764168] CPU: 0 PID: 15577 Comm: syz-executor6 Not tainted 4.16.0+ #1 [ 155.770997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 155.780343] Call Trace: [ 155.782916] [ 155.785071] dump_stack+0x1b9/0x29f [ 155.788700] ? arch_local_irq_restore+0x52/0x52 [ 155.793365] ? printk+0x9e/0xba [ 155.796644] ? show_regs_print_info+0x18/0x18 [ 155.801146] ? kasan_check_write+0x14/0x20 [ 155.805385] print_address_description+0x6c/0x20b [ 155.810235] ? tick_sched_handle+0x16d/0x180 [ 155.814646] kasan_report.cold.7+0xac/0x2f5 [ 155.818971] __asan_report_load8_noabort+0x14/0x20 [ 155.823901] tick_sched_handle+0x16d/0x180 [ 155.828138] tick_sched_timer+0x42/0x130 [ 155.832204] __hrtimer_run_queues+0x3e3/0x10a0 [ 155.836792] ? tick_sched_do_timer+0x100/0x100 [ 155.841376] ? hrtimer_start_range_ns+0xd10/0xd10 [ 155.846223] ? pvclock_read_flags+0x160/0x160 [ 155.850727] ? kvm_clock_read+0x25/0x30 [ 155.854703] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 155.859724] ? ktime_get_update_offsets_now+0x3d3/0x5c0 [ 155.865096] ? do_timer+0x50/0x50 [ 155.868549] ? rcu_nmi_exit+0xd7/0x2b0 [ 155.872439] ? do_raw_spin_lock+0xc1/0x200 [ 155.876679] hrtimer_interrupt+0x2f3/0x750 [ 155.880914] smp_apic_timer_interrupt+0x15d/0x710 [ 155.885750] ? smp_call_function_single_interrupt+0x650/0x650 [ 155.891643] ? ioapic_ack_level+0x166/0x460 [ 155.895981] ? ioapic_ir_ack_level+0xd0/0xd0 [ 155.900398] ? task_prio+0x50/0x50 [ 155.903947] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 155.908795] apic_timer_interrupt+0xf/0x20 [ 155.913018] [ 155.915249] RIP: 0010:kasan_unpoison_shadow+0x0/0x50 [ 155.920324] RSP: 0018:ffff8801961d7558 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff12 [ 155.928014] RAX: 0000000000040000 RBX: 0000000000000010 RCX: ffffc900078c5000 [ 155.935273] RDX: 000000000000820b RSI: 0000000000000070 RDI: ffff8801961d7500 [ 155.942521] RBP: ffff8801961d7560 R08: ffff8801d92f2140 R09: 00000000a2e0fe42 [ 155.949766] R10: 00000000a278fe42 R11: 0000000000000000 R12: ffff8801ace817b0 [ 155.957020] R13: ffff8801961d7520 R14: dffffc0000000000 R15: 0000000000000000 [ 155.964293] ? __asan_allocas_unpoison+0x16/0x20 [ 155.969041] crypto_ctr_crypt+0x596/0x900 [ 155.973181] ? crypto_aes_set_key+0x90/0x90 [ 155.977482] ? crypto_rfc3686_create+0xd20/0xd20 [ 155.982226] ? skcipher_setkey_blkcipher+0x1a0/0x1a0 [ 155.987307] ? kasan_unpoison_shadow+0x35/0x50 [ 155.991870] ? crypto_rfc3686_create+0xd20/0xd20 [ 155.996604] skcipher_encrypt_blkcipher+0x215/0x310 [ 156.001598] ? crypto_rfc3686_create+0xd20/0xd20 [ 156.006335] ? skcipher_encrypt_blkcipher+0x215/0x310 [ 156.011504] ? skcipher_setkey_blkcipher+0x1a0/0x1a0 [ 156.016592] crypto_gcm_encrypt+0x429/0x570 [ 156.020891] ? crypto_aead_copy_sgl+0x32/0x350 [ 156.025456] aead_recvmsg+0x1225/0x1ba0 [ 156.029416] ? aead_release+0x50/0x50 [ 156.033199] ? aead_check_key.isra.6+0x6d/0x270 [ 156.037847] aead_recvmsg_nokey+0x69/0x90 [ 156.041975] ? aead_sendpage_nokey+0xa0/0xa0 [ 156.046363] sock_recvmsg+0xd0/0x110 [ 156.050058] ? __sock_recv_ts_and_drops+0x420/0x420 [ 156.055057] ___sys_recvmsg+0x2b6/0x680 [ 156.059025] ? ___sys_sendmsg+0x940/0x940 [ 156.063166] ? __fget_light+0x2ef/0x430 [ 156.067118] ? __might_sleep+0x95/0x190 [ 156.071076] ? fget_raw+0x20/0x20 [ 156.074513] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 156.080040] ? fput+0x130/0x1a0 [ 156.083304] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 156.088835] ? __sys_sendmmsg+0x4b3/0x6f0 [ 156.092967] ? SyS_sendmsg+0x30/0x30 [ 156.096668] ? release_sock+0x1e2/0x2b0 [ 156.100623] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 156.106138] ? sockfd_lookup_light+0xc5/0x160 [ 156.110616] __sys_recvmsg+0x112/0x260 [ 156.114671] ? SyS_sendmmsg+0x40/0x40 [ 156.118459] ? SyS_futex+0x3a4/0x56d [ 156.122173] SyS_recvmsg+0x29/0x30 [ 156.125696] ? __sys_recvmsg+0x260/0x260 [ 156.129745] do_syscall_64+0x29e/0x9d0 [ 156.133616] ? vmalloc_sync_all+0x30/0x30 [ 156.137743] ? _raw_spin_unlock_irq+0x27/0x70 [ 156.142224] ? finish_task_switch+0x1ca/0x820 [ 156.146700] ? syscall_return_slowpath+0x5c0/0x5c0 [ 156.151616] ? syscall_return_slowpath+0x30f/0x5c0 [ 156.156531] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 156.161873] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 156.166698] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 156.171864] RIP: 0033:0x4552d9 [ 156.175038] RSP: 002b:00007f9fe3848c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 156.182726] RAX: ffffffffffffffda RBX: 00007f9fe38496d4 RCX: 00000000004552d9 [ 156.189974] RDX: 0000000000000000 RSI: 0000000020000480 RDI: 0000000000000014 [ 156.197220] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 156.204477] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 156.211729] R13: 0000000000000495 R14: 00000000006f9e98 R15: 0000000000000000 [ 156.218980] [ 156.220582] The buggy address belongs to the page: [ 156.225487] page:ffffea00065875c0 count:0 mapcount:0 mapping:0000000000000000 index:0x0 [ 156.233606] flags: 0x2fffc0000000000() [ 156.237475] raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffffff [ 156.245332] raw: 0000000000000000 ffffea0006580101 0000000000000000 0000000000000000 [ 156.253193] page dumped because: kasan: bad access detected [ 156.258874] [ 156.260481] Memory state around the buggy address: [ 156.265404] ffff8801961d7400: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 156.272748] ffff8801961d7480: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 156.280084] >ffff8801961d7500: ca ca ca ca 00 00 cb cb cb cb cb cb 00 00 00 00 [ 156.287416] ^ [ 156.292321] ffff8801961d7580: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f1 f1 [ 156.299660] ffff8801961d7600: f1 f1 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 156.306998] ================================================================== [ 156.314345] Disabling lock debugging due to kernel taint [ 156.319772] Kernel panic - not syncing: panic_on_warn set ... [ 156.319772] [ 156.327114] CPU: 0 PID: 15577 Comm: syz-executor6 Tainted: G B 4.16.0+ #1 [ 156.335228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 156.344557] Call Trace: [ 156.347116] [ 156.349251] dump_stack+0x1b9/0x29f [ 156.352860] ? arch_local_irq_restore+0x52/0x52 [ 156.357511] ? lock_downgrade+0x8e0/0x8e0 [ 156.361637] ? vprintk_default+0x28/0x30 [ 156.365678] ? tick_sched_handle+0xe0/0x180 [ 156.369982] panic+0x22f/0x4de [ 156.373160] ? add_taint.cold.5+0x16/0x16 [ 156.377289] ? add_taint.cold.5+0x5/0x16 [ 156.381327] ? do_raw_spin_unlock+0x9e/0x2e0 [ 156.385713] ? tick_sched_handle+0x16d/0x180 [ 156.390099] kasan_end_report+0x47/0x4f [ 156.394052] kasan_report.cold.7+0xc9/0x2f5 [ 156.398355] __asan_report_load8_noabort+0x14/0x20 [ 156.403265] tick_sched_handle+0x16d/0x180 [ 156.407480] tick_sched_timer+0x42/0x130 [ 156.411520] __hrtimer_run_queues+0x3e3/0x10a0 [ 156.416083] ? tick_sched_do_timer+0x100/0x100 [ 156.420644] ? hrtimer_start_range_ns+0xd10/0xd10 [ 156.425468] ? pvclock_read_flags+0x160/0x160 [ 156.429945] ? kvm_clock_read+0x25/0x30 [ 156.433900] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 156.438896] ? ktime_get_update_offsets_now+0x3d3/0x5c0 [ 156.444241] ? do_timer+0x50/0x50 [ 156.447675] ? rcu_nmi_exit+0xd7/0x2b0 [ 156.451544] ? do_raw_spin_lock+0xc1/0x200 [ 156.455761] hrtimer_interrupt+0x2f3/0x750 [ 156.459982] smp_apic_timer_interrupt+0x15d/0x710 [ 156.464807] ? smp_call_function_single_interrupt+0x650/0x650 [ 156.470669] ? ioapic_ack_level+0x166/0x460 [ 156.474970] ? ioapic_ir_ack_level+0xd0/0xd0 [ 156.479360] ? task_prio+0x50/0x50 [ 156.482884] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 156.487707] apic_timer_interrupt+0xf/0x20 [ 156.491914] [ 156.494133] RIP: 0010:kasan_unpoison_shadow+0x0/0x50 [ 156.499209] RSP: 0018:ffff8801961d7558 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff12 [ 156.506898] RAX: 0000000000040000 RBX: 0000000000000010 RCX: ffffc900078c5000 [ 156.514144] RDX: 000000000000820b RSI: 0000000000000070 RDI: ffff8801961d7500 [ 156.521395] RBP: ffff8801961d7560 R08: ffff8801d92f2140 R09: 00000000a2e0fe42 [ 156.528656] R10: 00000000a278fe42 R11: 0000000000000000 R12: ffff8801ace817b0 [ 156.535905] R13: ffff8801961d7520 R14: dffffc0000000000 R15: 0000000000000000 [ 156.543160] ? __asan_allocas_unpoison+0x16/0x20 [ 156.547896] crypto_ctr_crypt+0x596/0x900 [ 156.552028] ? crypto_aes_set_key+0x90/0x90 [ 156.556330] ? crypto_rfc3686_create+0xd20/0xd20 [ 156.561069] ? skcipher_setkey_blkcipher+0x1a0/0x1a0 [ 156.566152] ? kasan_unpoison_shadow+0x35/0x50 [ 156.570714] ? crypto_rfc3686_create+0xd20/0xd20 [ 156.575451] skcipher_encrypt_blkcipher+0x215/0x310 [ 156.580444] ? crypto_rfc3686_create+0xd20/0xd20 [ 156.585181] ? skcipher_encrypt_blkcipher+0x215/0x310 [ 156.590349] ? skcipher_setkey_blkcipher+0x1a0/0x1a0 [ 156.595432] crypto_gcm_encrypt+0x429/0x570 [ 156.599736] ? crypto_aead_copy_sgl+0x32/0x350 [ 156.604299] aead_recvmsg+0x1225/0x1ba0 [ 156.608256] ? aead_release+0x50/0x50 [ 156.612038] ? aead_check_key.isra.6+0x6d/0x270 [ 156.616690] aead_recvmsg_nokey+0x69/0x90 [ 156.620815] ? aead_sendpage_nokey+0xa0/0xa0 [ 156.625207] sock_recvmsg+0xd0/0x110 [ 156.628901] ? __sock_recv_ts_and_drops+0x420/0x420 [ 156.633895] ___sys_recvmsg+0x2b6/0x680 [ 156.637853] ? ___sys_sendmsg+0x940/0x940 [ 156.641991] ? __fget_light+0x2ef/0x430 [ 156.645947] ? __might_sleep+0x95/0x190 [ 156.649900] ? fget_raw+0x20/0x20 [ 156.653335] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 156.658851] ? fput+0x130/0x1a0 [ 156.662110] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 156.667626] ? __sys_sendmmsg+0x4b3/0x6f0 [ 156.671754] ? SyS_sendmsg+0x30/0x30 [ 156.675446] ? release_sock+0x1e2/0x2b0 [ 156.679399] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 156.684915] ? sockfd_lookup_light+0xc5/0x160 [ 156.689389] __sys_recvmsg+0x112/0x260 [ 156.693267] ? SyS_sendmmsg+0x40/0x40 [ 156.697048] ? SyS_futex+0x3a4/0x56d [ 156.700746] SyS_recvmsg+0x29/0x30 [ 156.704262] ? __sys_recvmsg+0x260/0x260 [ 156.708304] do_syscall_64+0x29e/0x9d0 [ 156.712169] ? vmalloc_sync_all+0x30/0x30 [ 156.716297] ? _raw_spin_unlock_irq+0x27/0x70 [ 156.720770] ? finish_task_switch+0x1ca/0x820 [ 156.725245] ? syscall_return_slowpath+0x5c0/0x5c0 [ 156.730153] ? syscall_return_slowpath+0x30f/0x5c0 [ 156.735064] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 156.740408] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 156.745233] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 156.750400] RIP: 0033:0x4552d9 [ 156.753569] RSP: 002b:00007f9fe3848c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 156.761255] RAX: ffffffffffffffda RBX: 00007f9fe38496d4 RCX: 00000000004552d9 [ 156.768505] RDX: 0000000000000000 RSI: 0000000020000480 RDI: 0000000000000014 [ 156.775753] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 156.783000] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 156.790249] R13: 0000000000000495 R14: 00000000006f9e98 R15: 0000000000000000 [ 156.797910] Dumping ftrace buffer: [ 156.801429] (ftrace buffer empty) [ 156.805111] Kernel Offset: disabled [ 156.808711] Rebooting in 86400 seconds..