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"}) r1 = socket$inet6(0xa, 0x2, 0x7322fe71) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1a, &(0x7f0000001000)=""/127, &(0x7f0000001000-0x4)=0x7f) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000002000-0x4), &(0x7f0000003000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r2, &(0x7f0000004000)=""/94, 0x5e, 0x40000100, &(0x7f0000000000)=@generic={0x0, "daaca861d5759c701ab8a844e894e803d3ce2323e2b7c39708901c4f1cac1a6a38918002a9c557a60ed3ca8bb266301d79b64bfccedfd3759849665dcc5df3941d7fdf137c48ca8ab26779be3f9d29a002d8b8fc3761fb7010aae12d717cbb2f7ca9487d8b44930ff9e1eaa02cd9a48dd3b95d8bb9712617374609496f3f"}, 0x80) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000006000-0x82)={0x0, 0x7a, "7e1369368befbd75f7ea199c23fa6ac47bb7d6ae86a69eb5b7c69ebbdb3571f2d6c98aab8bf0ae20e45dfeb69a94ad97bcfbf28cd0fa9ceec752567153eb8acd23e8128f3434a569835108dfb7d90ce8e8a00e26f869918ca57ae60f20ad4a22e9cfdabab1311acd0c6fe768d25b820d9bc41c88a7ee937a894e"}, &(0x7f0000006000-0x4)=0x82) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000003000)=@assoc_id=r3, 0x4) r4 = socket(0x9, 0x964bae6c8c987014, 0x9) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000004000)=""/198, &(0x7f0000007000-0x4)=0xc6) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f0000008000-0x8c)={r3, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}}}}, 0x8c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x3, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x10000}, 0x1c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000009000-0x4)=@assoc_id=r3, &(0x7f0000009000-0x4)=0x4) setsockopt$inet6_dccp_buf(r4, 0x21, 0xf, &(0x7f0000005000)="a7b3edf8d7acb44e165648f59a68e5a30b88699167804f46915f55d77999ecebf7457ac8119e8ae13a88425b0d0d3929e4fd621337dad2ed13acce3b0b208ec495bb5a0e9dfe2381a9a84c5540d82b83129ee07c7c324161b25c624a1c9bcf960d136ea87e4874766b3c734738d46fce80cee9fe6e63df62767be7900cfd83adcb5c26a66d09f7d307c3aee6becbe99c47c81154ac0e72bba8c6e6047d2eefb34c12e2bcabe1a8e8f80243b7ecfdf19c11f21c3b030e903413924d61329252e17a15da2b08370ce959c6846bbd6da1a99dda0f78e4f87395f50341dbf5725ae0fb74c42e9412b23fb068dc2ce7a4", 0xee) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r4, 0x891f, &(0x7f0000009000)={@common='bcsh0\x00', @ifru_ivalue=0x80000001}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={r5, 0x20, 0xffffffffffff4950, 0x8}, &(0x7f000000b000-0x4)=0x10) 2018/02/09 21:01:12 executing program 1: r0 = socket(0x222, 0x1, 0x3) recvfrom$packet(r0, &(0x7f0000d3b000-0x1000)=""/4096, 0x1000, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x88, &(0x7f0000937000)=[@in={0x2, 0x2, @rand_addr=0x74}, @in={0x2, 0x2, @rand_addr=0x4}, @in6={0xa, 0x3, 0x1000, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x5}, @in={0x2, 0x3, @rand_addr=0x3ff}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in={0x2, 0x1, @loopback=0x7f000001}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000-0x10)={r1, 0x58, &(0x7f00003b9000-0x58)=[@in6={0xa, 0x0, 0xfffffffffffffffb, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x3ff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}]}, &(0x7f000035f000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x8003}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000000)={r0, 0x1f}) 2018/02/09 21:01:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x80018, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000776000-0x8)={0x0, 0x80, 0x101}, &(0x7f0000670000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000ae8000)={r1, 0x66, "2eda02016fba297f27d6a7c78c2908cb4dc5e5a2eece0eb516cdf2269c263afeba4f90aa295dead31647ac013c35fb0286fdd488380eae2498f1894643b9c61f6b4e0596b3bf0716f255f58905662553ca2f46f8e9be6f16c00670059434cea8a458ea029893"}, &(0x7f00009c3000)=0x6e) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000f71000)=@buf={0xf2, &(0x7f00000fc000)="0cb30ed1ee2084d2933be6bfb230106d94648d94c21061acb6d4ea33e64cb6f4217e2ebab845b80657b030244349b248fad28fae4a995c3d99cfb2ae827afb49de1c4683e4a7125cde9c4c80ab52d61e7886f80b54ee2d0ed30b156e048457d33c48b04aa68207551a7fc3a491471cbbd09928d179c7000545a0e849ec3a8286f2098e641ed804760b18df86ef91de9da344d955c14dc2b3d13d54d405f7e015d4843b0a38601467810bad24c2d0f4704e5de32f6de77ce06dcfe4b2da0b7eac33801dd3c64e4b9ea3d826708b0d848966f6b97b6cafbbabbba7a14dcc5a8130315eb4684431ee528ade3f1a4146423d071b"}) read(r0, &(0x7f0000bab000-0xf1)=""/241, 0xf1) write(r0, &(0x7f0000b94000)="1f000000520007f2200094fef5000f430a0000000047131ab4a500ffffb92b", 0x1f) 2018/02/09 21:01:12 executing program 4: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000952000-0x24c)=@ipv6_newroute={0x24, 0x18, 0x781a241f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_PREF={0x8, 0x14}]}, 0x24}, 0x1}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x1b, &(0x7f0000793000), &(0x7f0000fdf000)=0x4) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000fe0000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x400}) 2018/02/09 21:01:12 executing program 7: mmap(&(0x7f0000001000/0x935000)=nil, 0x935000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x3, 0x0, 0xa8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x6, 0x4a, 0x9}, &(0x7f000086d000)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000248000)={r2, 0x8}, 0x8) mmap(&(0x7f0000936000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000936000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000936000), &(0x7f0000936000)=0x4) socket$inet(0x2, 0x80006, 0x80) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000931000)="440d05030000000300070000ec", 0xd) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000112000)=0x6, &(0x7f000033b000-0x8)=0x1) mmap(&(0x7f0000936000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000937000-0x56)="45ec13ab4e21a652e8df75c025d3ae305ed5a49d20a8bc77bbcf49c418873ca28df3af1c4600403921d6c2fb31d2eaa900494929f42dddaee03d062412de702a381e5d5e8fb99341c5eeaa449902ede4cc4b5858a4f0", 0x56) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00003bc000)=""/141, &(0x7f000015b000-0x4)=0x8d) 2018/02/09 21:01:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00002c0000)) getsockopt(r0, 0x800000000000010d, 0xc, &(0x7f00004f6000)=""/4, &(0x7f0000e52000)=0x4) 2018/02/09 21:01:12 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x3a, 0x0, &(0x7f0000001000-0xbc)=""/188, &(0x7f00002e5000-0x4)=0xbc) getpeername(r0, &(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000001000-0x4)=0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000001000)) [ 53.924571] IPv4: Oversized IP packet from 127.0.0.1 2018/02/09 21:01:12 executing program 1: r0 = accept(0xffffffffffffffff, &(0x7f00007ca000-0x8)=@sco, &(0x7f00006c3000)=0x8) connect$inet(r0, &(0x7f0000bad000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) syz_extract_tcp_res$synack(&(0x7f000061d000-0x8), 0x1, 0x0) bind$alg(r1, &(0x7f00001e4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00008d9000-0x67)="701a39", 0x3) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000a21000-0x2)=0x1, &(0x7f0000a57000-0x6)=0x2) 2018/02/09 21:01:12 executing program 0: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000024000)=@syzn={0x73, 0x79, 0x7a, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000023000)={0x20, 0x20, 0xafb, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0xc, 0x1, [@generic="2755facc1a"]}]}, 0x20}, 0x1}, 0x0) 2018/02/09 21:01:12 executing program 2: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb}, 0x1c) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000fee000-0x10)={r0, 0x28, &(0x7f00002df000)}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r2, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00008df000)={0xffffffffffffff9c}) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r3, &(0x7f0000fee000)="3f90ba1d6e4691f94bae4fbab30fbfc3bd898fa8dd3790a0f2c8173858", 0x1d) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000ff0000-0x1), 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000066000)={0x0, @in6={{0xa, 0x3, 0x8000, @loopback={0x0, 0x1}, 0x7}}, 0x0, 0x6cd4}, &(0x7f0000459000)=0x98) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000fee000-0x8)={r4, 0x3}, &(0x7f0000fed000)=0x8) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r3, 0x11, 0x64, &(0x7f0000445000), &(0x7f0000fee000)=0x4) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000fee000-0x8)=@assoc_value={0x0, 0x80}, &(0x7f0000fee000-0x4)=0x8) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000fed000)={r5, 0x40}, 0x8) 2018/02/09 21:01:12 executing program 6: r0 = socket$inet(0x2, 0xf, 0x5) mmap(&(0x7f0000e6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000e6e000-0x4), &(0x7f0000e6d000)=0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f00003dc000)=@routing={0x0, 0x2, 0x0, 0x0, 0x0, [@loopback={0x0, 0x1}]}, 0x18) mmap(&(0x7f0000e6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000e6e000-0x4)) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000d5f000-0x4)=0x95, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x21, &(0x7f0000e6e000-0xbc)=""/188, &(0x7f0000000000)=0xbc) sendto$inet6(r1, &(0x7f00004cf000-0x1000)="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", 0xb1d, 0x0, &(0x7f0000e27000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) 2018/02/09 21:01:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00001f7000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d7a000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) r1 = accept4(r0, 0x0, &(0x7f0000c04000-0x4), 0x80800) ioctl$sock_bt(r1, 0xdd17, &(0x7f0000283000-0x52)="0a64699af41f39585d426e2433a41e0833d5e7226b29bec8bc2cd8af77388ce5e962e7944705e2d649729cf6ab0ee386254e3bc095e5c410e9d4a87b045f9e0b04a82a25997e6abd3fe06b51658d8f1d86fc") 2018/02/09 21:01:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) bind$unix(r1, &(0x7f0000d77000)=@abs, 0x385) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) 2018/02/09 21:01:12 executing program 3: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ef0000)={r1, &(0x7f0000777000), &(0x7f0000ef1000-0x78)=""/120}, 0x18) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000ef6000)={r1, &(0x7f0000fec000)="a8046ac3bb79226f2cc209db0454e697ffb207cf7720df1e292ffc5a918c3867c982e69f78e279c1b0b21f255e18d8a0534506dd5b1ca661eed8e9d94a", &(0x7f0000fec000)="cb6ab393eabf447dd799c0ab2a26e7adf8eaa805faf4f2315f7fdcb57ea81663fbfb7ffd0473e7b9f0f482643f88b470669435e1123392be7da5a9ceb024ee0f8258012fdad24cf5a54fffdfd743750ae7e2b270128bcd6c60447f", 0x3}, 0x20) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000108000)={0x0, 0x0}) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000fec000)={0xfffffffffffffff9, 0x1, 0x0, 0x178, 0xff, 0x9, 0x20, 0x8001, 0x9, 0x2a, 0xfffffffffffffff8}, 0xb) 2018/02/09 21:01:12 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x806, 0x9, &(0x7f0000000000)={0x0, 0x0}) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f00003b0000)=""/203, 0xcb) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000)=@assoc_id=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000002000-0x1008)={r2, 0x1000, "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"}, &(0x7f0000001000)=0x1008) r3 = accept4$packet(r1, 0x0, &(0x7f0000002000-0x4), 0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000003000)={r2, 0x1, 0x20}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r1, &(0x7f0000005000-0xc)={0x10, 0x0, 0x1, 0x8}, 0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006000-0xe8)={{{@in=@dev, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000005000)=0xe8) r5 = gettid() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000001000-0x38)={&(0x7f0000006000-0xc)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000003000)={0x58, 0x17, 0x520, 0x0, 0x3, {0x8}, [@nested={0x38, 0x92, [@typed={0xc, 0x66, @fd=r0}, @typed={0xc, 0x5a, @uid=r4}, @typed={0xc, 0x41, @pid=r5}, @typed={0x10, 0x72, @u64=0x3}]}, @typed={0xc, 0x59, @u32=0x5}]}, 0x58}, 0x1, 0x0, 0x0, 0x50}, 0x40000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f0000006000)={@common='dummy0\x00', @ifru_addrs={0x2, 0x3, @empty}}) socket$l2tp(0x18, 0x1, 0x1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000002000)=0x6, 0x4) setsockopt$sock_void(r1, 0x1, 0x1b, 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000005000-0x4), &(0x7f0000008000-0x4)=0x4) 2018/02/09 21:01:12 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x802, 0x100000001, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00002aa000)={0x0, @in6={{0xa, 0x1, 0xb0, @mcast2={0xff, 0x2, [], 0x1}, 0xfff}}, 0x4, 0x9, 0x8, 0x72c, 0x9cbf}, &(0x7f0000000000)=0xa0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000725000)={r2, 0x1c, &(0x7f0000ef6000)=[@in6={0xa, 0x3, 0x4e4, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x46a6}]}, &(0x7f0000132000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000bc5000-0x8)={0x1, [0x0]}, &(0x7f0000ab2000-0x4)=0x8) listen$netrom(r0, 0x3f) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) r4 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r4, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue=0xfffffffffffffffd}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f000054c000), &(0x7f00000b5000-0x4)=0x4) sendto$llc(r1, &(0x7f000030d000-0x4d)="1ab5b58d8d3194aaf5c1b8b605f692b1f011df65c69b0cf878e8ff9112d6fdabbc8ebdfcdd1147edfabcbec7c7ca6b60e86249a44d9a40c09399e871f4f38476faccf27a23cb91c872769d658e", 0x4d, 0x840, &(0x7f00004e8000)={0x1a, 0x18, 0x4, 0x9, 0x8, 0x5, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) getsockopt$inet_int(r4, 0x0, 0x17, &(0x7f0000ab9000-0x4), &(0x7f00000cd000)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00006c5000-0x8)={0x0, 0x8}, &(0x7f0000d4b000)=0x8) r6 = socket(0x11, 0x0, 0xffffffffffffffff) setsockopt$inet6_tcp_TCP_CONGESTION(r6, 0x6, 0xd, &(0x7f0000909000-0x9)='scalable\x00', 0x9) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f00000e9000-0xc)={r5, 0x8, 0x2, [0x388000000000000, 0x1]}, &(0x7f0000634000-0x4)=0xc) close(r3) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000c13000-0x1)=0x4, 0x1) 2018/02/09 21:01:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000670000)=@generic={0x1e, "01fd000000000000000000060002000009a979a121b80c7bc8790405c7dcd62e0a53b232394938d36d0ef5ffa8ffffffff819a2b0a6606e43a620170a00021f069ca021f6f65dcf360e7e58f358c00f9ecff0158d19bcb2a5130fffffffffffff300b9c8ead200c577aeb81c90541d6d7c770ee590c8bcf70dc151cb184a"}, 0x80) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000a6c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}) [ 53.996135] netlink: 'syz-executor4': attribute type 20 has an invalid length. [ 54.006263] netlink: 'syz-executor0': attribute type 1 has an invalid length. [ 54.015523] netlink: 'syz-executor4': attribute type 20 has an invalid length. 2018/02/09 21:01:12 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0}) getsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f0000be9000)=""/241, &(0x7f0000b19000-0x4)=0xf1) r1 = socket(0x10, 0x3, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) write(r1, &(0x7f0000fc8000)="220000002100070700be0000090007010a000800000000000000040005000280ff45", 0x22) getpeername$inet(r0, &(0x7f0000b36000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000ab8000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000001000+0x8f8)=0xffffffffffffff76) 2018/02/09 21:01:12 executing program 4: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80002, 0x147f164b) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f000002e000)={'filter\x00', 0x7, 0x4, 0x3e8, 0x1f0, 0x1f0, 0x0, 0x300, 0x300, 0x300, 0x3, &(0x7f000002f000-0x40), {[{{@uncond, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffe}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x6, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x4}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x438) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000032000-0x5c)="f65b62004bd5d9cfa4b6a92219069238d812de0333ecaeabdd1eba069b6bba23a2babf36f8b747d3f5b537e5cc03d12cd1ca655723d8ce28adea0a2b713389b5997b498d9de100cc62a0ff1e22aa3280ba5f379caa70237bdd10a9a0", 0x5c) setsockopt$inet_buf(r0, 0x0, 0x2b, &(0x7f000001c000)="6c93c318f58d52225d041db8443539035fd1723c0dea0e37b0a9cb927995104634398d6811e823fbb6786300719d17b89aeacc4bf7ec9dbfffe0f27855d6b6e67c2c804e40629317470c114aa7fc7e934e03731b4cdbd5c762ab05905822929420", 0x61) bind$inet(r0, &(0x7f0000011000-0x10)={0x2, 0x1, @rand_addr=0x5}, 0x10) [ 54.091857] lo: Invalid MTU -3 requested, hw min 0 2018/02/09 21:01:12 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000004000-0x13)={0x0, 0xb, "e47df63b61488a0c01a62d"}, &(0x7f0000004000-0x4)=0x13) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000002000-0xc)={r1, 0xffffffff00000000, 0x30}, &(0x7f0000003000+0x143)=0xc) r2 = socket$key(0xf, 0x3, 0x2) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002}}) write(r2, &(0x7f0000000000)="02900662dba65d9c74ea0404a80dbd71", 0x10) 2018/02/09 21:01:12 executing program 1: mmap(&(0x7f0000000000/0xd1d000)=nil, 0xd1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000d19000-0x4)=0x1, 0x4) mmap(&(0x7f0000d1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000d1d000)="baa264c055b231219f6017befca8deef87e7de4bae539aab37e1aa9adde445f548959ce1b360ee1597e505f2721ecbb7752225d9bf850475a2a3c4bb252b95585f39c4a9be297072463b5de5b8cd69d4a118567659a1c2a04dd56ad9e3f65c2b40d504b94c31014aaee2031c095254771fecea3da9fc65d454faba8cab1455d2f0", 0x81, 0x20000044, &(0x7f0000d1e000-0x60)=@nfc_llcp={0x27, 0x7f, 0xb9d, 0x1, 0x5, 0x200, "0b73f33abce13b78145dfd9ed03f883797d308fbde4190433d83e9086fa14db33f8e5319e853e95ed4f13e4e68bb440fb83226b2000e6fa2bd028c5a0327d8", 0x9}, 0x60) r1 = socket$inet(0x2, 0x1, 0x1) mmap(&(0x7f0000d1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000d1e000-0x1000)="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", 0x1000, 0x4000000, &(0x7f0000229000-0x10)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x15}}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f000033a000-0x4)=0x1, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000bfd000-0x4), &(0x7f0000d13000-0x4)=0x3) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000992000)={0x6, {{0x2, 0x2, @multicast2=0xe0000002}}}, 0x90) r2 = epoll_create1(0x0) mmap(&(0x7f0000d1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000d1f000-0xc)={0x12}) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000d1f000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f000059c000)=0x32, 0x80800) 2018/02/09 21:01:12 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f00001b2000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000001000-0x4)=0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(r0, &(0x7f0000146000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc), &(0x7f0000001000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$llc(r0, &(0x7f0000003000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000002000)=0x10, 0x800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r2, &(0x7f0000002000)=[{&(0x7f0000003000)="2b2c297e29e4347dcbb0f365a7fb8fd34497e45fa22fe212f0ece0c7a5ce8a892e260a9d1130055472b00e002f934f35cb3143965263779571ce76d40a1b729de9cf16450519a933e248b4e10af8c7bb9b5dfc63f5da719c5b22afca2ca48565cacd86463cbe", 0x66}, {&(0x7f0000000000)="ce35dbb133f54dade6509fc5b6a9fdd1ac1caba4641fa4f30de5d29cb33daf30fc86d29e499d9802519f8a44de85718bc36109d55a61e0190135f33f79963f15ec7b0662b2585e41c7abde9ca790285860ff3172c80cc760b38c92b590ea60e05f5aa899f465ba6a8b88c740c18b493341e4c8fae7d46640df6fa13be120edc0f6c207fd3f4855e0d4fd0f3929b887363701", 0x92}, {&(0x7f0000000000)="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", 0x1000}], 0x3, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000004000)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000003000)={0x0, @in={{0x2, 0x3, @rand_addr=0x6}}, 0x8, 0xbd}, &(0x7f0000003000)=0x98) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000005000)={r3, 0x9, 0x20}, 0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000005000-0x38)={&(0x7f0000006000-0xc)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000007000-0x10)={&(0x7f0000004000)=@getstats={0x14, 0x5e, 0x400, 0x7, 0x1, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x14}, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000008000-0x8)={0x0}) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001000)={0x8, 0x2, 0x1, 0x85c, 0x1, [{0x4, 0x2, 0x8}]}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000008000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000009000-0x38)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x801052}, 0xc, &(0x7f0000008000)={&(0x7f0000005000-0x44)=@dellink={0x44, 0x11, 0x438, 0x1, 0x3, {0x0, 0x0, 0x0, r5, 0x10000, 0x40090}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_LINK_NETNSID={0x8, 0x25, 0xfffffffffffffff8}, @IFLA_LINK={0x8, 0x5, 0x10000}]}, 0x44}, 0x1, 0x0, 0x0, 0x80}, 0x40) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000000a000-0x20)={0x1f02, 0x1bc9, 0x8000, 0x7ff, 0x10000, 0x6, 0x4, 0x8000, r3}, 0x20) 2018/02/09 21:01:12 executing program 4: socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = accept4(r0, &(0x7f000081e000)=@rc, &(0x7f0000000000)=0x2b8, 0x80000) accept$alg(r1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f0000fc8000)="220000002100070700be0000090007010a000800000000000000040005000280ff45", 0x22) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000578000)={0x6, 0x3, 0xfffffffffffffff9, 0x9}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000aab000-0x10)={0xb6, 0x8, 0x8, 0xb8, 0x0}, &(0x7f0000e5d000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00009b5000-0x8)={r3, 0x6}, 0x15b) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f0000060000)={0x6, &(0x7f0000f46000-0x378)=[{}, {}, {}, {}, {}, {}]}) getpeername$llc(r1, &(0x7f00006a0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000e68000-0x4)=0x10) [ 54.142275] lo: Invalid MTU -3 requested, hw min 0 2018/02/09 21:01:12 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000073000-0x4)={0xffffffffffffffff}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0xfe) socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000498000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000921000-0x12b0)={0x2c, 0x2, 0x8, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x18, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}]}, 0x2c}, 0x1}, 0x0) 2018/02/09 21:01:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = accept$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000d84000-0x4)) getsockopt$nfc_llcp(r1, 0x118, 0x4, &(0x7f0000d88000)=""/190, 0xbe) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00008c9000-0x4), &(0x7f0000ec4000-0x4)=0x4) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r2, &(0x7f0000f51000-0x1c)={0xa, 0x2, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffff}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6}]}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000499000)=""/35, &(0x7f000020a000)=0x23) 2018/02/09 21:01:12 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004000)=[{&(0x7f0000002000)=@abs, 0x8, &(0x7f0000006000)=[], 0x0, &(0x7f0000005000-0x40)=[]}], 0x1, 0x0) r1 = socket(0x2, 0x4, 0x8000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000008000)=0x14) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r1, &(0x7f0000009000-0x14)={0x11, 0xff, r2, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000002000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000009000-0x4)=0x27) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x4030582a, &(0x7f0000004000-0x8)={r3, 0xffffffffffffffff}) 2018/02/09 21:01:12 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1fffffffffe, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000003000-0x4), 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000000)="432c4fde860e49b7c899e7c988402ce94c2a31938497b268a68baf75ea5963f3a77362af", 0x24}, {&(0x7f0000000000)="a36b72232743f20441133797585bf239c5fc724843aa56522ed38afe2d6ecf3a258d1e296dc1352ed4c0b5b17f05d854cc03b9ce17d80e699c36684e25935277fa3806818d8609c8d2252036b254c6601f772ab720b7a344b5f7d804301c13437a0c143b8a9be1e44d973ebea4427008d84d66da510f2cd3b5e4829642bc1381f064ffad67dddc894e1c64034be763ca6b86", 0x92}, {&(0x7f0000000000)="930aff9c7e95c30c8ee0ba978ec6eaa0ed814d0c590999b580137e2ae48881cdebfad70853eeb3ebcc285237a8439010005b7fb736a59e1d8dc02af524699ea712203fe914d12edadba37f7a78041fa57f03d9bc782a894a64665f4b16c7fb9e3c28bf5c0df010cdce2280c301d34c97f6d3a6f766", 0x75}, {&(0x7f0000001000-0x4c)="baf0ee6ef72531699299701b90f8f68b8e1702a477b30766d0749dff4d0809722420bc8dd0313c38560df2eae5aeda96658d33cc3cb5b651f1e25ee61a6d4af16b509a8c4b876be2266f3413", 0x4c}], 0x4, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000001000-0x10)={0x0, 0x400, 0x5, 0x9}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x200000000800003, 0xca77) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000002000)={0x0, @in={{0x2, 0x3, @rand_addr=0x9}}, 0x800, 0x7fffffff}, &(0x7f0000001000)=0x98) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000003000)={0x0, @in6={{0xa, 0x3, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xff}}, 0x101, 0x0, 0x6, 0x6, 0x4}, &(0x7f0000003000)=0xa0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000003000)={r3, 0x401, 0x9ac, 0x8000, 0x251, 0x54ac, 0xcb7, 0x1, {r4, @in={{0x2, 0x1, @empty}}, 0x4, 0x7, 0x80, 0x40000000000, 0x6}}, &(0x7f0000004000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000001000-0x4)=0xf5f7, 0xd0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(0xffffffffffffffff, 0x8004745a, &(0x7f0000001000)) 2018/02/09 21:01:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00008bd000-0x1046)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x10, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x3, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f00007c6000)=[{{0x0, 0x0, &(0x7f000083f000-0x60)=[{&(0x7f000014e000-0x7c)="ccd2de1dc357b0033763d110bd598a62e59a7b501794d1395b716423ece8db36578c76fe2d4cc6cedf77693d91490cd69debbe65ce9195f595fcdf652bf2432a9fef07ef75f4de5c20f16af52ec119", 0x4f}, {&(0x7f0000437000-0x1000)="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0x1000}, {&(0x7f0000931000-0x14)="36ebd0247349ecc9545cf975b555d1a43f904e7e", 0x14}], 0x3, &(0x7f00008a4000-0x270)=[{0x18, 0x10b, 0x6, "65a9d2f509"}, {0xa0, 0x112, 0xffff, "f7c3db5428a8aaf15ed034672fb334d589f648bea06d9bfaf3dff1b8add54ebad22d5c9d97ba9cd27a0d33367d4e23549ac17d603c73a0d0a5de1597c27055701811a5677ee1631570ec0897a562759ad5881a1486a1616515e1998ee6b449eb69074e7f1542d3cbe179c2adb471e47c2fecb381085c6bb0738acf5d7b57f15368f01d4d2faea2a6a8cecad9ae"}, {0x50, 0x103, 0x100000001, "b1c9e9bf52e467e05c24063cf1a005e10fd2ecc3a736265e44515907302d8509a1a4c4c125f75cecbf7e133d55feea4f56d9ea8005eb115e91c32d19eee656"}], 0x108}, 0x8}, {{&(0x7f0000e20000)=@in={0x2, 0x3, @broadcast=0xffffffff}, 0x10, &(0x7f0000f0f000)=[{&(0x7f0000d9d000-0x90)="99e51dc52798315937ad86c9f747aaabe6d711b3e2b6ce66b45d3183a6899c5e648bbf693ca18e0e2d34a19e043f036c7c197f05b0b13b62119d5b48aa390d58f10c3b906172116a05df0a531f65e8a6c6e94dd868998e8ca53e6f1f6da048814059de5b6676dc8382d45061ca27dff2274f2ce1fcdcf78fedd5ca6d94faa27400780dea7876182f76b4d51b8dff1a14", 0x90}], 0x1, &(0x7f00001e5000-0xc0)=[{0xc0, 0xff, 0x1ff, "c2d59e85ceb435ce8406c58b6c3119f986051d10c24fca042be8ef2e6beb8d79419d52eea476bc1203148e608fa97e2c0ba82522c7db8ef9481ddd35e6925cd76d8f84e132a8be546ed49d0ecc74afccb58bf434862dbffa3c75fabc5a356b6e845557d25bfb46ed99fda16efa59e805492b0530879f4c87bcc758e166f24f49e5a690826311068c900d6d1bca322d62e19ec9114fe18b7192e79a584cb03e782fe4986a842da01908"}], 0xc0, 0x4000000}, 0x20}, {{&(0x7f00006b2000)=@l2={0x1f, 0x3, {0x5, 0x80000001, 0x101, 0x9, 0x7}, 0x1ca4, 0x3ff}, 0xe, &(0x7f000093e000)=[{&(0x7f0000c9e000)="f5fd0112311c80ba49a1091ba3fc8a50768c977afc41982ace843de370ce569dafbfe26dbc850f4129b1e2258902e1d743f7dc206a59b2b66ecbaf1b80c8e71962d2484ed09d6c23defc56b70bf98e7f7626ee0b4492a7f2f8cf26b9ebb975489a459e17598848585d481003dee1ef9f1c2a037441a1088a875e576ab0cd6cd82b1d885a63c70cb79b6ca07d6cb8b413ebbe32e07bdc692c03732686e77098a540a535f2bd5a67ecec464d387b62cfccc76b88ba1c6372b8233f4466d42d1f1eb901ca2c0a627b24c4604782", 0xcc}, {&(0x7f00005b2000)="2aee9b0f980c765e31f78cb0574b1b09e262798a21a687704c39c0ed964be6208b48f3477e6b695e47f97947ee2ecda95c2c6b0da72b13bc703ae1b6a360fdabc5960c9f2e63596855998bebdd6d232b32622b5a28dfc2a39626e2043764229f03867882a0ac93076b75a25fbdc2520dbf3085ddfb73be0805977372d44b195bd04f86402b1d34009a8ea7954f945400f54b80fece6ecb9d93e977a8917937748df63db2123fce0fb4cce7c87265935e7f15b2f9c8357e3053d146cf1e79dbbb92e2c2969d", 0xc5}, {&(0x7f0000c46000)="c99ecc2f647e3514ff6f2790bc46a3191aa449cf94dcbfcad2a5f70eacca44d440118341af86d40e2cad28e46a0fb6b9b62a5a68f40b369cbd864687837a8689a88242f7960205c7db4980e78f5b3b35b21bfdd1eb6dc1b63939b654a80f0bd795922287dc16692e079d64a73f50183fc076b14962fd9ca047649ee594671b0caa613868b9962c53de2248a94ca72aacc64e6fda7225a306dd89ae29bc53b366ad2b45f658015526b7cef7edac0d02546513d41928d8792784070e68e9058c4d30060058136e207617cdefcf4712fa30ca2b77", 0xd3}], 0x3, &(0x7f00009db000)=[{0xd8, 0x111, 0x7fff, "2ab79a4c4fac1c5e59aa8ebd8690700dcf87b921f2a5574e5f95c140b4ce155b89343124bbb22d78c5a627c19881dc614282f7d0c958c34ff33b3b8a80a33ebcc6e5a63bcecb4338dcd5fb81830dde0bf63bed4d447abea95acf6821d04b14b0b5d2f46dfc4d2b6ae871de13ff8547c2b90efb5683a23bf4a8573ed72da6544bc0fee0ef3964ea5bcc45fc2e99347a5af571890af2d7b37d3f1962e0eaa7a76f4b89971a49779daaec018617cfdb9a1b110f8827d73f0379ca827ce0f11eb051ce6658"}, {0xb0, 0x10d, 0x5, "5035c506f23c1aa796992037dbc16e6454f79465779b6b52327654819d77b3cebe60eeae6d1dcebdc2dece962570c47ebf5bf1bc2f7f5948f5f96027f580dbe23effa8cf8c74d3677f8bdc5131932416520937a9c796c4919c86d3335e52c43652d3ebaa6846d2fb2a32036877e1f5e509d5c384a3e5c1680a2521cbc0eb199ecf507b8d8baba86974e5b35d0329022dd991cc47d764ac1671a4ca5ac1"}, {0x1010, 0x186, 0x559ae833, "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"}], 0x1198, 0x20000000}, 0x1}], 0x3, 0x1) 2018/02/09 21:01:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00001e4000-0x4), 0x4) sendmsg(r0, &(0x7f0000003000-0x38)={&(0x7f0000000000)=@nl=@kern={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f000000e000-0x56)="5500000018007fbdb72d1cb2a4a280930a06000000a84308910000002a00080008000500000000001900a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)=[]}, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f00006ac000-0x120)={r1, r1, 0x81, 0x20, &(0x7f0000189000)="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", 0x1, 0x9, 0x6, 0x323b, 0x4, 0x0, 0x2, "0e3d93db2e3b97fda8ef3ba01c876991c78f3a3f5a3d37da493fca670aa12b0cf01208001b7c941cf74774468fd5986a7b09d8ccb92d118988792dca60f581ee81f122e3e196f2f17a5ee3ca8262421e679e28a3434ef89bd6bf6a4d438ffb12a50091d7243c58a91e59994409e476a993525cfe4df8fb28a786fc34dcd6b1918bd461dfd484f1404f5e8a2cc9bb485ca64668504b7e271bfb8e3c01405246acfbee14fc2ed55f39bc46027f90f2af0857b1842c8d8467c642313b5abe1bfae5253d4bb827ac6c889b2bc89345b920e694b38b2f6d6a7f63e8435bb65ef11e01d32ab7547170d5cdcc4cd969558f53ce4aa7ae1d3e7d2859"}) 2018/02/09 21:01:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000583000)=0xfffffffffffffbdb, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000ce000-0x28)={@generic="63d978f2a61dcd234d38f9469390e3c9", &(0x7f000096d000)=@ethtool_cmd={0x24, 0x9, 0x6, 0x7f, 0x81d, 0x3, 0x6, 0xfffffffffffffffd, 0x5, 0x1, 0x6, 0x0, 0x3, 0x0, 0x1800000000000000, 0x5, [0x7, 0x1]}}) 2018/02/09 21:01:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) socketpair$inet6(0xa, 0x3, 0x7, &(0x7f00000f1000-0x8)={0x0}) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000c1c000-0x4)=0x2, 0x4) r2 = accept4(r0, 0x0, &(0x7f0000378000), 0x80000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000d23000-0xa0)={0x0, 0x98, "2fd30de99477fdb9c06e219dd5866d4a46c2b7b2a25b6cda1b528dfd8870231f7ab75bfc438117c8bdc07aec3d33cda623c12b2b3d74fcc3629b06a82979f09b7fd973b7d7a9c4a1123c8b9ae72b5cb93bc1656b4bf555d2b5ea50bcab6b60316a4a5be61e0afd7aa959d116a0253e1b4fa6c128bbe9798f374589cabd8342c7cc61b1e303e09c51a7329c285774cc0d2256cff10d929a1f"}, &(0x7f0000bd8000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000da5000-0x8)={r3, 0x3ff, 0x1}, &(0x7f000031b000-0x4)=0x8) connect$pppoe(r0, &(0x7f0000752000)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @common='tunl0\x00'}}, 0x1e) sendto$inet(r2, &(0x7f0000993000)="9dde250e9f80bded2f10db33d3cc89fc3cc3f03a78f8bf8bebd5def0e20158662f495be5684bb31f6e836530720b926f3b34cae1aa408e255356121121ceefb91f8bfdb8f77abaec625c00d32bc1db8ccfd81758d5f7bc07e5b8cddd898b4429eb017b0c0e4fb950eb7c518dfeb2a8e4f452beaba4ebfb11eae52209473f4894bc04033703bcd83d8272b9bb028a7b9fc3c8bbcda22eb81fb6df73d0ffcb96fed6c7ff2e9e6e18614534e5", 0xab, 0x48804, &(0x7f0000fce000)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) 2018/02/09 21:01:13 executing program 4: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x400000000087) sendto$inet6(r0, &(0x7f0000fc5000)="270100fef22003a53850cc00a1e6a3acf17860", 0x13, 0x0, &(0x7f0000105000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x9}, 0x1c) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000aeb000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f0000722000)=0x2e) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000538000)={r0}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000d82000)={0x0, 0x400}, &(0x7f0000fc7000-0x2)=0x8) bind$inet6(r0, &(0x7f00002aa000)={0xa, 0x1, 0x9, @empty, 0x8}, 0x1c) mmap(&(0x7f0000fc6000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000fc6000)={r2, 0x1000, "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"}, &(0x7f00001da000-0x4)=0x1008) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$packet(0xffffffffffffffff, &(0x7f00006c2000-0x9)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000fc8000)=0x14) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000591000-0x10)=@req={0x8001, 0x7, 0x33, 0x537}, 0x10) socketpair(0x11, 0x80003, 0x100, &(0x7f0000901000)={0x0, 0x0}) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000523000)=@int=0x4, 0x4) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r5, 0x28, 0x1, &(0x7f0000fc9000)=0x7, 0x8) 2018/02/09 21:01:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) accept4(r0, &(0x7f0000cc2000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000ce4000-0x4)=0x32, 0x80800) r2 = getpid() r3 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a1f000)={0x0, 0x0, 0x0}, &(0x7f0000583000-0x4)=0xc) getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00002ca000)={{{@in6=@mcast2, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@empty}}, &(0x7f000062c000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000066000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001d3000)=0xc) sendmsg$unix(r1, &(0x7f0000911000-0x38)={&(0x7f0000ce7000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000010000)=[{&(0x7f0000335000-0xb2)="969d518b3b3dba998d2963c5ed52bddc49e1cbc75732bed24bcafe6363bed67b17f728d433f80c18f37f78b5cde539017708cc115cb896fb6d9680168a4e95065cae759b07eda2ed7ee52ee0db09615ba26eca9a20132e87cf9d9029346619be827a735186b84a2d385f1d53d134b0b5374b5b7eaa040a5e2e1f5c75c095f01338d2e7f7e53dd34cc948a6b2c86236ec258109a45249fa0cda814d9d2cf2d0fa887b78707d1ccc922650910e74eaa3a79e8f", 0xb2}, {&(0x7f00003fe000)}, {&(0x7f0000143000-0x1d)="9d17321c620c37b1596b2a8ccfb06859a4493099d20aed3571009ee7a6", 0x1d}, {&(0x7f0000cbd000)="4b00620f5fe4da2f08575ee42fbb98d2657bf09c49e87a0f8e65b47c10ba6618d1f64b2575a8c797a071efa544d5470cd4d5350b78a985abc377c0182e0b4a11fa17b095635b6e4f87ebbd3c0205cbe3da22836fa5c5424c2f98105d6ba990b6de43a231ea5ddabd1550ab95f2bd4fd5bb64e14ac84d3b2968372a6b75bc39ad3bafed7ffe9796d8c3bdfd92ff236137f0d6370dd920a588b76a7d90578cbfcd7e1e4ee6a75ba947524ffc30871e07fa3691eae7dda3541b1e04ac338263409d0c1b009e1b8268ac050270a97714b5f38097f3f5aa7d9403f80c860c26503f9579d73c31af6493f5ace834f8fd5aa515", 0xf0}], 0x4, &(0x7f0000be8000-0x60)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r6, r5, r7}], 0x60, 0x8000}, 0x20000004) r8 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r0, &(0x7f00006f0000-0xc)) 2018/02/09 21:01:13 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000)=@generic, &(0x7f0000001000)=0x80) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x2, 0x4) getsockname(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000000000)=0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000-0x10)={r2, 0x0, 0x1fe, 0x20}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f000059a000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(sha224-avx2,xts(serpent))\x00'}, 0xfffffffffffffff2) bind$alg(r4, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000eb0000)=@assoc_id=r3, 0x4) 2018/02/09 21:01:13 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000002000-0x8)={0x0, 0x100000001}, &(0x7f0000009000)=0x8) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000010000-0x108)={r2, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, [0x0, 0x0, 0x80000001, 0x2, 0x1000, 0x1f, 0x200, 0x7f, 0x4c4, 0x7, 0x7, 0x2, 0x9, 0xfffffffffffffffa, 0x7]}, &(0x7f0000010000)=0x108) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000010000-0x8)={0x0}) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f000000d000-0x4)) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000010000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) r4 = socket$inet(0x2, 0x7, 0x0) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000006000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0x1, @empty}, @common='lo\x00'}) 2018/02/09 21:01:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept4(r0, &(0x7f0000224000)=@pppoe={0x0, 0x0, {0x0, @broadcast, @syzn}}, &(0x7f0000f97000)=0x1e, 0x80000) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f000093d000)) connect$unix(r0, &(0x7f000017a000)=@abs, 0xfffffffffffffff0) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) writev(r1, &(0x7f0000d89000)=[{&(0x7f0000163000)="82", 0x1}], 0x1) r3 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000282000-0xc)) close(r0) 2018/02/09 21:01:13 executing program 0: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000cc8000)={0x0, 0x0, &(0x7f000080f000-0x10)={&(0x7f0000f98000-0xb0)={0x2, 0x7, 0x0, 0x7, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000934000-0xe8)={{{@in=@dev, @in6=@local}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000f9a000)=0xe8) r2 = socket$inet6(0xa, 0x3, 0x80000000000087) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x200000000000000}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x20}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, 0x0, @in6=@empty}}, 0xe8) connect$inet6(r2, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) [ 54.276072] netlink: 13 bytes leftover after parsing attributes in process `syz-executor7'. [ 54.299269] netlink: 13 bytes leftover after parsing attributes in process `syz-executor7'. 2018/02/09 21:01:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0x9}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000ded000-0x20)={r0, &(0x7f0000a62000), &(0x7f0000d80000-0xd9), 0x3}, 0x20) r1 = socket$inet(0x2, 0x7, 0x100) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00003d4000)=[{0x2, 0x400}, {0xf, 0x400000000000000}, {0xa, 0x1ff}, {0x4, 0x882b}, {0x4, 0x2}, {0x8, 0x2}, {0x3}], 0x7) 2018/02/09 21:01:13 executing program 6: gettid() ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000002000-0xa0)={0x0, @in6={{0xa, 0x2, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, 0x2, 0x5, 0x7, 0x3, 0x7e}, &(0x7f0000002000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000002000-0x8c)={r1, @in={{0x2, 0x2, @empty}}}, 0x8c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x200}, &(0x7f0000c3c000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) sendto$unix(r3, &(0x7f0000433000), 0xfe, 0x0, 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000002000-0x1c)=@req3={0x8000, 0x150a3ca5, 0x9, 0x9, 0x20, 0x8, 0x1ff}, 0x1c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={r2, 0x7fffffff, 0x7f}, &(0x7f00000f8000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e0, &(0x7f0000003000-0x83)="e246af429d376c2aacc2c796306d48cde4c8ed0af31072e861b8a31e85673233c347b9737755e6a46fabff6e93884d41c161d7fc1fdc36b4ab07b4d40007396bffe5a7732946f06ed999c292f49c9300daacfe2eb37ee1b3375969814fe09bbd597ec48d69177008b85fc53eece222491e02d5f8b128c15d5318c8890d9edb4d465388") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x1e, &(0x7f0000002000-0x4), &(0x7f0000004000-0x4)=0x4) 2018/02/09 21:01:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000a16000)=0x5, 0x4) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0xfffffde5, 0x20000004, &(0x7f00005f1000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00002e6000-0x4)='tls\x00', 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000098f000-0x8)={r0, r2}) sendmsg$kcm(r3, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)=[]}, 0x0) r4 = accept(r0, &(0x7f00006fa000)=@ipx, &(0x7f0000368000)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000fd0000)={0x0, 0x9}, &(0x7f00005b9000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f00009ea000-0x8)={r5, 0x3, 0xffffffff80000000}, 0x8) 2018/02/09 21:01:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x6, 0x3f, &(0x7f0000d52000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000572000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000778000+0x25e)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000775000)={0x1, 0x400000000, 0x0, 0x2, 0xffff, 0xffffffff80000000, 0x2, 0x7, r1}, &(0x7f0000099000-0x4)=0x20) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000dd1000-0x10)={&(0x7f0000d3e000-0x368)={0x28, 0x13, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0xc, 0x2, @pid}, @nested={0x8, 0x3, [@generic="ba"]}]}, 0x28}, 0x1}, 0x0) 2018/02/09 21:01:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000195000-0x88)={0xfff, {{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x2}}}, 0x88) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f00004f3000), 0x0, 0x0, &(0x7f0000cac000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, &(0x7f0000044000-0x60)=@nfc_llcp, &(0x7f0000336000-0x4)=0x60, 0x0) recvfrom$llc(r2, &(0x7f00005c6000-0xb6)=""/182, 0xb6, 0x20, &(0x7f00003f7000-0x10)={0x1a, 0x5, 0x3, 0x9, 0xdad3b3b, 0x401, @empty}, 0x10) sendmsg$can_raw(r2, &(0x7f0000236000)={&(0x7f00002c1000)={0x1d}, 0x10, &(0x7f0000898000-0x10)={&(0x7f0000a94000)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "89b3fe5397dc22284795b32d319067fc2cc7d2ea761e14217ecd27ea3d3e9d077c03384956cf6f0503ceddb329088f4561f1f12bdbdd0417b162e227f572696f"}, 0x48}, 0x1}, 0x0) writev(r1, &(0x7f00001de000-0x10)=[{&(0x7f000063d000)="a8", 0x1}], 0x1) 2018/02/09 21:01:13 executing program 6: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000016000-0x1eb)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x2], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, []}}}}}}}, 0x0) socket$inet(0x2, 0x6, 0x8001) 2018/02/09 21:01:13 executing program 1: r0 = socket$inet(0x2, 0x0, 0xa95c) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f000026f000)=0x5, 0x4) mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f0000f66000-0x4), &(0x7f0000f66000-0x4)=0x4) 2018/02/09 21:01:13 executing program 3: r0 = socket$inet6(0xa, 0xa, 0x7ff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000db4000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xeec000)=nil, 0xeec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_ifreq(r1, 0x8927, &(0x7f0000ea2000)={@common='lo\x00', @ifru_mtu}) [ 54.449547] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. [ 54.574914] dccp_close: ABORT with 144 bytes unread 2018/02/09 21:01:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) socket$nfc_raw(0x27, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f000082a000)=@fragment, 0x8) sendto$inet6(r0, &(0x7f0000f3b000-0x3e), 0x0, 0x0, &(0x7f0000b86000)={0xa, 0x1, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/02/09 21:01:13 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000007000-0x4)=0x800, 0x4) sendto$inet6(r0, &(0x7f0000004000-0x27), 0x0, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0x6, @empty}, 0x1c) 2018/02/09 21:01:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000085e000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000014}}}, 0x90) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00001ac000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00005dd000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f000036e000)={@broadcast=0xffffffff, @rand_addr=0x2, r2}, 0xc) recvmsg(r0, &(0x7f0000c95000-0x38)={&(0x7f00008e3000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, 0x2e, &(0x7f00004cb000)=[{&(0x7f0000a81000)=""/239, 0xef}, {&(0x7f0000ca0000)=""/101, 0x65}, {&(0x7f0000bd3000)=""/4096, 0x1000}, {&(0x7f0000139000)=""/150, 0x96}, {&(0x7f0000a54000-0x58)=""/88, 0x58}, {&(0x7f00005d4000)}], 0x6, 0x0, 0x0, 0x1}, 0x40000001) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000ae7000-0x10)={0x3, 0xc000000000000, 0x1, 0x200}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000faf000-0x90)={0x1, {{0x2, 0x3, @multicast1=0xe0000001}}}, 0x90) close(r0) 2018/02/09 21:01:13 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00004f2000)={0x0, 0x3ff, 0x5, [0xfffffffffffffffb, 0x9, 0x2, 0x8e3, 0x0]}, &(0x7f0000bda000-0x4)=0x12) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000032d000-0x98)={r2, @in6={{0xa, 0x0, 0xfffffffffffffffc, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}}, 0x5, 0x6}, &(0x7f00007d8000)=0x98) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000002000-0x6)={r3}, &(0x7f0000002000-0x4)=0x6) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000001000-0x440)={'filter\x00', 0x7, 0x4, 0x3f0, 0x0, 0x0, 0x1f8, 0x308, 0x308, 0x308, 0x4, &(0x7f0000001000-0x40), {[{{@arp={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0, 0xffffffff, @empty, {[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, @empty, {[0x0, 0x0, 0xff, 0xff, 0xff, 0xff]}, 0x7, 0x0, 0x7fff, 0x7, 0x5, 0xfff, @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x0, 0x305}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @broadcast=0xffffffff, @multicast2=0xe0000002, 0xf}}}, {{@arp={@loopback=0x7f000001, @multicast2=0xe0000002, 0xffffffff, 0xffffffff, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0x0, 0xff, 0x0, 0xff, 0xff]}, @empty, {[0xff, 0x0, 0xff, 0xff, 0xff, 0xff]}, 0x0, 0x94e9, 0x7fffffff, 0x5, 0x4, 0x0, @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {}, 0x0, 0x1}, 0xc0, 0xe8}, @unspec=@CLASSIFY={0x28, 'CLASSIFY\x00', 0x0, {0x200}}}, {{@arp={@rand_addr=0x4, @dev={0xac, 0x14, 0x0, 0xb}, 0xff0000ff, 0xffffffff, @empty, {[0xff, 0x0, 0xff, 0x0, 0xff]}, @empty, {[0xff, 0x0, 0xff, 0xff]}, 0x7, 0x800, 0x2, 0x4, 0x5, 0x1, @common='nr0\x00', @common='ifb0\x00', {}, {}, 0x0, 0x2e2}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@empty, @broadcast=0xffffffff, @broadcast=0xffffffff, 0xc, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x440) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000)=0x7ff, 0x4) socket$inet(0x2, 0x0, 0x1) socketpair$ax25(0x3, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000002000+0x684)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = accept4(r0, &(0x7f0000004000-0x10)=@in={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000003000)=0x10, 0x80800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r8, 0x80047453, &(0x7f0000004000-0x4)) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000003000)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r8, &(0x7f0000004000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r7, 0x1, 0x1a, &(0x7f0000005000)={0x8, &(0x7f0000004000-0x40)=[{0xfffffffffffffffe, 0x81, 0x2, 0x2}, {0xfffffffffffffff7, 0x9, 0x7, 0xffffffffffffffc1}, {0x8, 0x0, 0x36, 0x10000}, {0x33, 0x216, 0x8001, 0x6}, {0x200, 0x2, 0xfffffffffffff000, 0x9}, {0x7, 0x9e1, 0x0, 0x3f}, {0x4e, 0x7fffffff, 0xfff, 0xffffffffffffffc1}, {0x4, 0x10000, 0x1, 0x1}]}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000003000)=@sack_info={r5, 0x4, 0x2}, &(0x7f0000006000)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r6, &(0x7f0000004000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000007000)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r8, 0x0, &(0x7f0000008000), 0x800) 2018/02/09 21:01:13 executing program 6: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f000049b000), 0x4) r0 = socket$inet_sctp(0x2, 0x1000000000008, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000da6000)=@assoc_value={0x0, 0x1}, 0x8) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000da7000-0x8)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00003e4000), &(0x7f0000d75000-0x4)=0xc) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/09 21:01:13 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x8000a, 0x0, &(0x7f0000001000-0x8)) mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000159000)={@common='bridge0\x00', &(0x7f0000be3000)=@ethtool_eeprom={0xc, 0x0, 0x3}}) 2018/02/09 21:01:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000afa000), 0x800) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000c46000)={0x0, 0x2, 0x4, [0xfff0000000000000, 0x9, 0x40, 0x101]}, &(0x7f0000bb7000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000854000)={r2, 0x1fe}, 0x8) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00005a4000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x28, {0x2, 0xffffffffffffffff, @empty}, @syzn={0x73, 0x79, 0x7a, 0x0}}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x22, &(0x7f0000cba000-0x4)=0x1, 0x4) bind$inet(r3, &(0x7f0000c17000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r3, &(0x7f0000fa1000-0x1), 0xffffffffffffff41, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) 2018/02/09 21:01:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000195000-0x88)={0xfff, {{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x2}}}, 0x88) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f00004f3000), 0x0, 0x0, &(0x7f0000cac000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, &(0x7f0000044000-0x60)=@nfc_llcp, &(0x7f0000336000-0x4)=0x60, 0x0) recvfrom$llc(r2, &(0x7f00005c6000-0xb6)=""/182, 0xb6, 0x20, &(0x7f00003f7000-0x10)={0x1a, 0x5, 0x3, 0x9, 0xdad3b3b, 0x401, @empty}, 0x10) sendmsg$can_raw(r2, &(0x7f0000236000)={&(0x7f00002c1000)={0x1d}, 0x10, &(0x7f0000898000-0x10)={&(0x7f0000a94000)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "89b3fe5397dc22284795b32d319067fc2cc7d2ea761e14217ecd27ea3d3e9d077c03384956cf6f0503ceddb329088f4561f1f12bdbdd0417b162e227f572696f"}, 0x48}, 0x1}, 0x0) writev(r1, &(0x7f00001de000-0x10)=[{&(0x7f000063d000)="a8", 0x1}], 0x1) 2018/02/09 21:01:13 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x10) sendmsg(r0, &(0x7f0000003000-0x38)={&(0x7f0000000000)=@nl=@kern={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f000000e000-0x56)="5500000018007fafb72d1cb2a4a280930506000000a84308910523692500080008000500000000001900a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)=[]}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000000d000-0xe8)={{{@in6=@mcast2, @in6=@empty}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f000000f000)=0xe8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000012000-0x38)={&(0x7f0000004000)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'wp384-generic\x00'}, 0x58, &(0x7f0000006000-0x10)=[{&(0x7f0000001000-0x61)="af1cafaf3eb6245c0f874bc87f72a2e0305166cd580b983e9a15518fe1b694ee32258d98934945f2c42efd0efc50814c15ac43a44009d809118a29beba134dabad9d5598d58a6c0844e1432adc0b1ee02e9a8c7c6cc96dfbd2ad1d580f6f450496", 0x61}], 0x1, &(0x7f0000012000-0x268)=[{0x88, 0x114, 0x4, "abe454d5affb4f5de10c287eafef0c92f5139f2388bcb81b3d4c5b4f305fcb8a2bcada00f07939baec8abcc268c693e0d3d5711621d864eea6cff7a8c2b9c16b80e85ebe5d00295c8120aa666917b5e5eff98415fb2b3d804608b9de567af32d9ab33c3b7607c07b20c5627b42fccfbfd60f346c"}, {0x88, 0x10a, 0x17e, "6dadbfd8739e38607675b24390a0c29557da7298a3f096ca6a52e8eb68aeccd886901b88f82965a875dd04ac10b8443f1e0798dfed2986e91e331b19bc52e92cb506fc9ccf1ace6134a987c52dc21e017f1768029f5c8570b9a694a01c94a0c5fbae035eaf61af677714056573be7e55e96aad0c6e1d1c"}, {0xe0, 0x0, 0x3, "a9cc12b358216e11f376c52464b30ae9a9d4ad7b8a278e521ea97123bde29e98951f11fbab83d6f2c1cb99fca0891ab87393e53f16b4a1a914612055004b2e79e81cf269618dacde8ac7406f3abf0056e41726a7568213a455593fa57b2de8039c50e63393a09899b5a5de27d1d33365d5a985387c240b9e545421a9bc9e946dfe75d7a194a45ecc0081a257050a45eb5c7cf94b98debd91136ff748273702ab6cde44b26c547ed4d8d137cc00956f9a1631cb1abf5e653324fa4cee43d905d92ee556a80d04a828b1e6b001"}, {0x60, 0x13f, 0x6, "2af53d9f5667629b38843ed62a0843bdcb44df7b200b13e6fb292ed91af536b6da8cd66082a94721c0acfe1b57249ebc5d1c3115efbfd6e1552f6a6175c2dbd0a8584bf281debf05b4e648656b551f"}, {0x18, 0x13f, 0x7, "8781e08fb7ec"}], 0x268, 0x4004015}, 0x8840) 2018/02/09 21:01:13 executing program 0: mmap(&(0x7f000053c000/0x4000)=nil, 0x4000, 0x0, 0x35, 0xffffffffffffffff, 0xfffffffffffffffa) r0 = socket$inet6(0xa, 0x80003, 0xff) bind$inet6(r0, &(0x7f0000003000)={0xa, 0x0, 0x0, @empty}, 0x2fb) 2018/02/09 21:01:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00004ce000)={0x0, 0x0}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000ede000)={0x100000000, 0x401, 0x9, 0x7, 0x3ff, 0x401, 0x7f}, 0xc) r1 = socket(0x20000000000000a, 0x2, 0x0) recvfrom$ipx(r1, &(0x7f000062c000)=""/222, 0xde, 0x2062, &(0x7f000063c000-0x10)={0x4, 0x0, 0x7ff, "cfed5cda219b", 0x8}, 0x10) connect$inet6(r1, &(0x7f000022e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) setsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f000001d000)='-', 0x1) connect$inet(r1, &(0x7f0000d07000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000e4f000)=0x2, 0x4) 2018/02/09 21:01:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x43a) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000ca000-0x258)=@raw={'raw\x00', 0x9, 0x3, 0x1f8, 0xc8, 0xffffffff, 0xffffffff, 0xc8, 0xffffffff, 0x160, 0xffffffff, 0xffffffff, 0x160, 0xffffffff, 0x3, &(0x7f00003ad000-0x30), {[{{@ip={@loopback=0x7f000001, @loopback=0x7f000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x98, 0xc8, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x258) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000e5b000)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}}, 0x10) connect$inet(r1, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) 2018/02/09 21:01:13 executing program 5: r0 = socket(0x40000000015, 0x40000000000005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x5, 0x6, 0x3, 0xb5, 0xfff}, 0x14) mmap(&(0x7f0000000000/0xc72000)=nil, 0xc72000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000c72000)=@rc, &(0x7f0000c72000)=0x9, 0x800) mmap(&(0x7f0000c73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000aa5000-0x7d)={0x0, 0x75, "b1b5dff82910168a704f7e6843708bf979f893049bf72a6411c675c5d4ba3a564bc13b3fb1bed66160dd1cf1a4f1f43fdeaad4c5dc91af8d47f4c30a4d536c422280da85f887758eea1299dbe86252227fdb79ed48ec7a6724bd4eef7fab0b72124d9ef786689a9f0911bf4c1812ef0a533103ee90"}, &(0x7f0000c73000)=0x7d) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00002b7000-0x18)={r2, 0x0, 0x0, 0x1, 0x8}, &(0x7f000093e000)=0x18) mmap(&(0x7f0000c74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000c75000-0x4)=0x8) setsockopt(r0, 0x100000114, 0x1d, &(0x7f0000c64000-0x4)="66014ebe", 0x4) 2018/02/09 21:01:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00006da000-0x20f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "e4f507", 0x8, 0x88, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000b98000), 0x80000) r1 = accept$unix(0xffffffffffffffff, &(0x7f000055f000)=@file={0x0, ""/4096}, &(0x7f0000b16000-0x4)=0x1002) pipe(&(0x7f0000fab000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000a41000)={r1, r2}) r3 = socket(0x1b, 0x802, 0x800) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000eea000-0xa0)={0x0, @in6={{0xa, 0x1, 0xffffffffffffff80, @loopback={0x0, 0x1}, 0x3f}}, 0x1, 0x20, 0xc044, 0x7f, 0x8}, &(0x7f0000f18000)=0xa0) ioctl$sock_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000818000-0x4)) setsockopt$sock_int(r3, 0x1, 0x2, &(0x7f0000c6b000-0x4)=0x200, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00004b5000)={0x3, 0x3, 0xf, 0xb08c, 0x6, 0x8, 0x230a, 0x388, r4}, &(0x7f0000519000)=0x20) accept(r3, &(0x7f000068d000)=@in={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000fe6000-0x4)=0xffffffffffffff4e) 2018/02/09 21:01:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000bba000-0x38)={0x0, 0x0, &(0x7f000033d000)=[], 0x0, &(0x7f0000814000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci, 0x6, &(0x7f0000ecc000-0x30)=[{&(0x7f0000f75000)=""/228, 0xffffff44}], 0x1, &(0x7f0000a3c000-0x6b)=""/107, 0xfdac}, 0x0) sendmsg(r1, &(0x7f0000deb000-0x38)={&(0x7f0000b3a000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb]}}, 0x10, &(0x7f0000041000)=[{&(0x7f0000ed7000-0x1000)="d3", 0x1}], 0x1, &(0x7f0000a70000)=[]}, 0x0) 2018/02/09 21:01:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000ea2000)=""/65, &(0x7f0000d21000)=0x41) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000592000+0x36e)=0x80) 2018/02/09 21:01:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty}, 0x1c) pipe(&(0x7f0000345000-0x8)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f000067f000)) syz_emit_ethernet(0x437, &(0x7f00008bd000-0x1046)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x401, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "24a589", 0x0, '~9\f'}, "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"}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000e71000-0xc), &(0x7f00006ab000-0x4)=0xc) recvfrom$inet6(r0, &(0x7f00007fc000)=""/34, 0xffffffffffffffe9, 0x40000060, &(0x7f0000b50000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) 2018/02/09 21:01:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f00000aa000)={@dev={0xfe, 0x80, [], 0xffffffffffffffff, 0xf}}, 0x20) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000cd6000)={@dev={0xfe, 0x80}}, 0x14) r2 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000aa6000)={@generic="e16f4cd797dfbf60bbd8fca77978c79c", 0x0}) sendmsg$can_raw(r2, &(0x7f00000a7000-0x38)={&(0x7f0000bd1000)={0x1d, r3}, 0x10, &(0x7f0000329000)={&(0x7f0000299000-0x48)=@canfd={{0x3, 0x6, 0x3, 0x6}, 0x1d, 0x2, 0x0, 0x0, "8b2db471611470e634622a7f86e939a2f2591f8b427822f32f0ce1f76737de1c59bc4d7863922a6b83bd7f64a23962fe5e954b885722e54a423869b588954678"}, 0x48}, 0x1, 0x0, 0x0, 0x24000000}, 0xc001) unshare(0x10000000) close(r0) 2018/02/09 21:01:13 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001000-0xd1)={{{{0x2, 0x0, @rand_addr}}, {{0xa, 0x0, 0x0, @empty}}}, 0x0, 0x0, 0x0, "08cf49763f46e535a62fddc552804dbbb42a79a4cb1e3bb8df10ba34f48b8e3ca89706a9519f88ac72227db55f504f6b457def6b687d1f4a4e6d46909d69194da5a3c8e079964dace5124f2b7bcacffa"}, 0x160) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x100000000}, {0xa, 0x3, 0x82b, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}, 0xd8, [0x78d8, 0x4, 0x80, 0xffffffff, 0x25, 0x6f029862, 0x0, 0x2c81]}, 0x5c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003000-0xe8)={{{@in=@dev, @in6=@mcast2}}, {{@in=@empty}, 0x0, @in=@local}}, &(0x7f0000003000-0x4)=0xe8) 2018/02/09 21:01:13 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x7, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x2, @multicast2=0xe0000002}, {0x306, @random="8a0a8f1a8f78"}, 0x50, {0x2, 0x2, @multicast2=0xe0000002}, @common='ipddp0\x00'}) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x400}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0xa, 0x5, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000001000)=0x7) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000003000-0x4)=@assoc_id=0x0, &(0x7f0000003000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000001000-0x8c)={r4, @in={{0x2, 0x1, @loopback=0x7f000001}}}, 0x8c) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000000)={&(0x7f0000002000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000004000-0x20)={@common='erspan0\x00', @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000000)={r4, 0xbd, "2e65e6ddc606542bcabe9ec45bc285934771a0768372c35f35cc7f9a21f156bf1784f25e4c78b6a88d0364d6621b4223a4e22cf4c1e89e966c28efafdd7ea1957ffed59712dd30d5dc3a16529b1bf3cf5a6a1353700efaed254824111ad19db9afca50e5df01be665af6273a496a2582423328f26c2ccac7dc0f93c3b5cf2c3ab45cd27aba9fd50943ec8939fc70dee86b50311636e0eba1af5085c0595108c5e3caa49e1317e72b937ae70f540c07092c3e8cd40284a842f159d074ea"}, &(0x7f0000004000)=0xc5) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000003000), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000005000)={r5, 0x8001}, &(0x7f0000005000)=0x8) connect$inet(r1, &(0x7f0000004000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f0000007000-0x10)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000007000)={0x100, 0x2, 0x3, 0x7, r6}, &(0x7f0000007000)=0x10) socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000009000-0x48)=[{0x7, 0x67}, {0x8, 0xf9}, {0xb, 0xffffffffffff58de}, {0x3, 0x9}, {0x3, 0x8}, {0xe}, {0xb, 0xfffffffffffff001}, {0x3, 0x6}, {0x8, 0x6e9}], 0x9) 2018/02/09 21:01:13 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) accept4$unix(r0, &(0x7f0000000000)=@file={0x0, ""/14}, &(0x7f0000000000)=0x10, 0x80800) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00009f2000)={0x2, {0x2, 0x0, @rand_addr=0x9}, {0x2, 0x3, @broadcast=0xffffffff}, {0x2, 0x1, @broadcast=0xffffffff}, 0x302, 0x3, 0xfff, 0x1, 0x800, 0x0, 0x0, 0x7, 0x401}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x17, &(0x7f0000d3f000), 0x3e3) r3 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000f65000-0x4e)={r2, 0x4, 0x5, "252b017385415aa5e7ef03eb4ec33dd7d7588f298cad4cf07d3f44477029439a12a2477cb141e1dff43e49c31d90cfdfe8b00f8d676307c9fbcb1f082e0abaf98bb9aac7"}) 2018/02/09 21:01:13 executing program 3: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000fe9000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x5, [0x0, 0x200, 0x40, 0x8, 0x1ff]}, 0xe) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000c4b000-0x10)=[], 0x0) 2018/02/09 21:01:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c4000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}]}, &(0x7f0000f92000-0x4)=0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000091a000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000acf000)={0x0, 0x0, 0xfffffffffffffffd}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000af3000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000fd6000)={r1, r2}) r3 = bpf$PROG_LOAD(0x5, &(0x7f00001a3000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@alu={0x1, 0x0, 0x6, 0x0, 0x1, 0x54}], {0x95}}, &(0x7f000073f000-0xa)="73597a6b618f6c65000d", 0x8000, 0x1000, &(0x7f0000b6d000)=""/4096}, 0x48) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000490000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_SETCRTC(r4, 0xc06864a2, &(0x7f0000f80000-0x64)={&(0x7f0000781000-0x8)=[0x4, 0x5], 0x2, 0x4, 0x3, 0xffff, 0x433, 0x800, {0x6, 0xfffffffffffffff7, 0x100000001, 0x80000000, 0x6, 0x5fb5, 0xdc73, 0x81, 0x6, 0x9, 0x8, 0x80, 0x9, 0x7ff, "dda77a6fea43807269a9ab6b79f6a451d0dfb2667db1c2d60bbc2c2b5cc45b5f"}}) sendfile(r0, r3, &(0x7f0000c06000-0x8), 0x20) 2018/02/09 21:01:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004ff000)={0x0, 0x0, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000214000-0x8)={0x0, 0x100000001}, 0x8) write(r0, &(0x7f0000924000)="f0", 0x1) write(r0, &(0x7f0000686000)="9a", 0x1) accept4(r0, &(0x7f0000739000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f000098c000)=0x26, 0x80000) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000c62000-0x90)={0x32741ca3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4), 0x4) sendmmsg(r0, &(0x7f00009f3000-0xb4)=[{{0x0, 0x0, &(0x7f0000c50000-0x40)=[{&(0x7f0000872000-0xed)="ba", 0x1}], 0x1}}], 0x1, 0x0) write(r0, &(0x7f00002f9000-0x1000)="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", 0x601) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000b88000)=0xfffffffffffffff8, 0x4) 2018/02/09 21:01:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000148000)=0x68, &(0x7f0000f1e000-0x8)=0x4) socketpair(0x9, 0x2, 0x3, &(0x7f0000c9d000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f000032a000-0x10)={0x339, &(0x7f0000494000-0x8)=[{}]}) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00004bb000), &(0x7f0000697000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00008c2000), &(0x7f0000f97000-0x4)=0x4) connect(r0, &(0x7f0000dcd000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @rand_addr}, 0x3}}, 0x2e) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000945000)=0xa839, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f000087c000-0x8), &(0x7f0000f60000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00005d6000)=0x80000001, 0x4) 2018/02/09 21:01:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000a56000-0x10)={0xf80b, 0x8000, 0x1c, 0xffffffffffffd752, 0x0}, &(0x7f00007fc000-0x4)=0x10) sendmmsg$inet_sctp(r0, &(0x7f000032d000)=[{&(0x7f0000b32000)=@in6={0xa, 0x2, 0x10000, @empty, 0x4}, 0x1c, &(0x7f0000a35000-0x80)=[{&(0x7f00004fc000-0x9c)="57064437dbe2c3b938f4c0a1be31e7249caad71f8292321cd6ea95bd00e9a4e402bf9bc7fe522859719aa69f49141a949db87edfd30c65892bd13b3f6dc51d1c23161d7aa2088827aa5404adc335b2b5457a33b694cc47ef950d9528ced9c67b596e72fe309e4a88e72a63580e8ca7b695522b16c72c7cb101d184cbabcc37927e9763ed8f9fb1166064597fc5b6bf8dd588e9f828e04c16e1eb5fda", 0x9c}, {&(0x7f0000147000-0xa8)="fdd9f342fc9742bc849c28de8142ab24eb2336c932824ed4ae797889f604f4cf1576fd5068836831a0fda913cc79727d4893d77d118464b29facf29f049c2db3ffb4c5cebe5a08e244b59c83884473aa2674bfe375f9ab8b1d5e6287ed1abcff6fffa057c199663b29607ec567735d0c7433ddcbca1e44b5593c16ba906daf3bb2aeb5084a32882fa1383d64b2a40308287fb27806fbecd8c9c50955a28e372a739b300470f3b55e", 0xa8}, {&(0x7f0000d11000-0x34)="173da9065a65d4cd5fce773567b6f420be33f90cf30637d936b843a0446d18535b222168dea3cf9325d87ae75eb3f32a5abda7fa", 0x34}, {&(0x7f00002f2000)="a390103b70dbf5d0b5b4015c6c", 0xd}, {&(0x7f0000180000-0xe9)="7b61cf91660e41cb6874b8e3f6a14b1bb3086396efd4455961c5172324e7c156f81cf5197ca5c8fdf0505b13ae36dfeca58ebb6189ee5d9ff3c7c2cf0c705fb28e027458a626efaaa8486346e68e3225952c42f6f54c3e412ce7c2ed67ead9acec7a9fe201c1238906ea4ff8b62aefc097c4864baf0887c62186a103d1d0f1b1f5c53e0005f1c8de00c54bf6b5521bc7272b03a332c82cd36e9f766107e5c5a645790d8b5d55344463ab615d8c81cc53e89a390ce1d2c7bc93a55ef33350d4b88cf87d623a5b7485e81e1e0dc1207035664edb91ca96527b9e26230ec4cb76448ae8511b12f7e920ba", 0xe9}, {&(0x7f0000220000)="c4fc784791e3d89c7a077eba67451a4d11562e5793f2124a57bd898316af8b21001e2d16150c99c5d597b0634ef08cca19f47a84bc0462d275f7ab4dfe4d873fcfe29fd28b6ca8bc902a6c025ce433018bb8dc2139f8ecdbec3ea4de223366f024684e9049e0901f178bf45e453146693ee1b1a34e9ff226", 0x78}, {&(0x7f00001ca000)="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", 0x1000}, {&(0x7f0000814000)="0d1d1b6a658ce99430e54ba7ced00f243b95e0dc2268a32d9a70effa93bb7a22051a80d49dafb83434ea02066c862436eab759b147", 0x35}], 0x8, &(0x7f0000c28000-0x60)=[@init={0x18, 0x84, 0x0, {0x2, 0xfffffffffffffe01, 0x404a, 0x3}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x8, 0x2, 0x1, 0x9, 0x62015286, 0xb9c4, 0x8, r1}}], 0x60}], 0x1, 0x804) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f}]}) r2 = socket(0x18, 0x0, 0x1) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) close(r2) 2018/02/09 21:01:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00005ab000)={0x0}) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000136000-0x678)=@mangle={'mangle\x00', 0x1f, 0x6, 0x618, 0x200, 0x0, 0x458, 0x458, 0x0, 0x548, 0x548, 0x548, 0x548, 0x548, 0x6, &(0x7f0000583000), {[{{@ipv6={@empty, @dev={0xfe, 0x80, [], 0x0, 0x17}, [0xffffffff, 0xffffff00, 0xffffffff, 0xffffffff], [0xff000000, 0xffffffff, 0xff000000, 0xff0000ff], @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="1f4f74ccec293df2ab7991942a4ce03a", {}, {}, 0x2f, 0xc3e, 0x2, 0x2}, 0x0, 0xd8, 0x110, 0x0, {}, [@common=@frag={0x30, 'frag\x00', 0x0, {0x1, 0x1, 0x8, 0x2c, 0x1}}]}, @common=@inet=@SET3={0x38, 'SET\x00', 0x3, {{0xfffffffffffffffa, 0x1, 0x4}, {0xd8de, 0x431, 0x1}, {0xf944, 0x9, 0xfffffffffffffffa}, 0x9, 0x3}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@rand_addr=0x9, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, 0xf, 0x37}}}, {{@ipv6={@dev={0xfe, 0x80, [], 0x0, 0x16}, @mcast2={0xff, 0x2, [], 0x1}, [0xff000000, 0x0, 0xffffff00, 0xffffffff], [0xffffffff, 0xffffffff, 0xffffffff, 0xff000000], @syzn={0x73, 0x79, 0x7a, 0x0}, @common='vcan0\x00', {0xff}, {}, 0x33, 0x7, 0x3, 0x40}, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xa}}, @common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x24, 0x40, 0x2}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00', 0x0, {0x2}}}, {{@uncond, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x100, 0x1, 0x1, [0x2, 0x81, 0x81, 0x5, 0x4b36, 0xed17, 0x40, 0xd60, 0x6, 0x1, 0x7, 0x8, 0x1000, 0x4, 0x1000], 0xb}}]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@remote={0xac, 0x14, 0x0, 0xbb}, @ipv4=@empty, 0x15, 0x3b, 0x80}}}, {{@ipv6={@empty, @loopback={0x0, 0x1}, [0x0, 0xffffffff, 0xffffff00, 0xffffffff], [0x0, 0xffffffff, 0xff], @generic="c26aeb4cd5f277a73e6726a984258453", @generic="ad6b7daf5c3568fed369c9561708cd68", {0xb4c699c7062f5f2d}, {0xff}, 0x11, 0x8, 0x1, 0x18}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@empty, @syzn={0x73, 0x79, 0x7a, 0x0}}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x678) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00002c0000-0x30)="d3ab23191a01002756ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa804b9", 0x30) sendmsg$alg(r2, &(0x7f00002b2000)={0x0, 0x0, &(0x7f0000373000)=[{&(0x7f0000031000-0x1000)="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", 0x399}], 0x1, &(0x7f00004bb000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r2, &(0x7f0000d20000)={&(0x7f0000300000-0x60)=@nfc_llcp, 0x38, &(0x7f0000b9c000)=[{&(0x7f0000810000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) socketpair(0x19, 0x803, 0xa4b7, &(0x7f000085e000)={0x0, 0x0}) ioctl$sock_ipx_SIOCIPXCFGDATA(r4, 0x89e2, &(0x7f0000550000-0x4)) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000c10000-0x4), 0x4) 2018/02/09 21:01:13 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f0000001000-0x66)=""/102, &(0x7f0000659000-0x4)=0x66) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000856000-0x11)=""/17) bind$inet(r2, &(0x7f0000fc4000)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}}, 0xfffffffffffffdf4) sendmmsg(r2, &(0x7f0000573000)=[{{&(0x7f0000bab000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000927000-0x50)=[], 0x0, &(0x7f00003f1000-0x58)=[{0x58, 0x114, 0x6, "b1d1e489cb888984f0a7cd82a26b1eaeb1820337991fcf759fb3eea59518391dfe83a135d1e77381575695d854867b5aa77c468500084a23339e620eb9be408fa0"}], 0x58}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f000065d000)=0x10000005, 0xfffffedd) 2018/02/09 21:01:13 executing program 2: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000874000), 0x4) 2018/02/09 21:01:13 executing program 4: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000d65000-0x4)=0x6, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000793000)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, 0x0, &(0x7f0000ef4000-0x4)) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000104000-0x43)=""/67, &(0x7f0000ef3000)=0x43) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000ef3000-0x8)={0x0}) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000ef3000-0x8)={r3, 0x3}) socket$inet(0x2, 0x3, 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000ef2000-0x4), &(0x7f0000ef2000-0x4)=0x4) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r2, &(0x7f00004c9000-0x99)=""/153, 0x99, 0x10002, &(0x7f0000ce9000)={0x3, {"c2a5b22f80782e"}, 0x7}, 0x10) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000ef4000), 0x4) 2018/02/09 21:01:13 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000074000/0x3000)=nil, 0x3000, 0x0, 0x132, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r0, &(0x7f000000c000-0xa6)=""/1, 0x1, 0x0, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000003000-0xc7)="a9dd170c9e4eb7f1355aa549367b201574f87c88761894baa6b68906c6f3484fdbe0a4d246011e0c70e30cd9b84a761db9136a9fed400bb96d47afd82e5a4e5e7c9be86e39c73af2aa45d764aac3e56124b90d43b5007f09ea5c059cb7f58350aa90c6fba198ed3e019dd53daeba3b4e7dc0b75114f77ece42b5a171796ca989f69be2d4e06338a79845cd792e438edebbae6ecf94debd69237f6ae1132ad7ee13d92f5ba6ec797787e9fcad6a13c8470b8bc9fc201f8e699c390361352755c3c686c0b2824cc7", 0x3c2, 0x0, 0x0, 0xfffffffffffffe1d) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000076000-0x8), r1, &(0x7f0000077000-0x8), 0x0, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000074000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f0000002000+0x449)=[{{&(0x7f0000002000)=@nfc_llcp={0x27, 0x1, 0x80000000, 0x2, 0x800, 0x2, "988a69f075c2ec48a8f523ab70892d5adaf62fb2d3bdedf4357ce8a34d5ca1a938ba9fcc275814db0b4164aca77ec18be3c5eac4e4e1664b0d440d958404d2", 0xffffffff}, 0x60, &(0x7f0000075000)=[{&(0x7f0000002000)="9adafdde1406942d6cfb8f0292b5a83c332823b9a387f2e2f3c26a6f46cf7cb9ab9be465c03cf09eee187a66dc7cf5527a890cd99bf45212dfecb480c8b2da510b308ffba74b79c64fa1ddd03b606c9b2eed50fb243e7f40dc039e9946ceed0dc3d31a03bcffaae0265fb208b6f4e3e4abf454082ca741f494705e091303efd8930435cf07c772d7828a2862918e7786bc7c24b4542ed8c481ba144d38db876e23df4207a41985", 0xa7}], 0x1, &(0x7f0000002000)=[{0xf0, 0x13f, 0x1, "0b38ff4c103e28e3f75955bd5d896a8e5d38b7d42ed0c0f3f6da96c5222fa3ab0ae09c41d8a4a48f695fa0746e0fde4d98cbd4982b39940d87db857f642e3a0531e3facb0517f8d7f1ac8c923bf0153d098982b5ee4ae4a6fd9ced05328b815bcfbfd6bb0dfd95c6dd178fc9ed9df62619ee6be2cb11d65f938be8510e002d76c6700990692a4243f7c950200c1d96adf18efcfd79f4bc30ff6ed8bfc5dc48a63852ec5da2c4736429b86f0453493a3967bd496191fe4def4027702a0f13b8e57a9f31cf7e03314945588c99aec7a3106bb9ea40ef365201c3d3ec6a71"}], 0xf0, 0x1}, 0x9}, {{&(0x7f0000002000)=@rc={0x1f, {0xffffffffffffff56, 0x3, 0x1000, 0x100, 0x80000000, 0x4}, 0x80000000}, 0x9, &(0x7f0000002000-0x90)=[{&(0x7f0000003000-0xda)="154e63d66cf11d6f29a53ab99290da641ce3dc2f85d2ffdc5ae3b28dba8c42882597fa54c470e07a45764721e76eeaa57b363356b8206932c570afdb9254ee7d8f08e6a05123424c2ac55a05b2cb76cb5de46e901787ca47df28bb342f8cadcaf089e539133ab83801a73cc24e710246ed0d768306114d7334d3eaf15aa8d7559dad37d7c8fc9b7d33a52dea17ec24ddb5218e962ede83de54f24844353be4a205dff79c88e35bf7f6353cfca3d60418de4aaae8d4a6e7ad1aae02d060e17cadc5d07dbb551ef381ecc1a68fc5ec829d1b41418290bf7a38e438", 0xda}, {&(0x7f0000001000-0x61)="17db9c92b8bf916681748792ddcaa03a6f5790f4a43bbc67c0d1814bcc1cee0e0cca43661f94c26b8a90db9c37bd1c1c3ec9ede1670c3cf9e5e10027c4e2f52168dba3a059543a262eb41f646da208c41d0f94bad996cb14fa00a14a9f50e3c6eb", 0x61}, {&(0x7f0000002000-0x83)="f086fe7d4dbb1391a1febbb8ecdef9a7e19fd69553b73e6a9fa59c1dd7646bae4ded7783d3c515cbce866e95184e98b4af2648e0f4d58d220a2e80821bfd5e8c91b1a26fd81bd55573dc6c96842884548ed66d48e237739aa212289ac78c331be3b66ad54e17030bf6f29f9ba5d5b317ac4895ed5c56eb0fb9cf2ab5aa3d74bdf7f6ad", 0x83}, {&(0x7f0000000000+0xc58)="e5d707147484a63e009f836e971ec1eafc92d77241f1687e40142dde0bf72d7004db4f00bc712e96b9caaec1fa9b1402cb6ea48035ccace676d38a67c66b4dbd8c0ffb8dab77215c1a5133eb08f1a85d0c751beea53af8a66a68e5646aea996521cca712369b972e6ee48e4b6b61437247", 0x71}, {&(0x7f0000075000-0xb5)="1f6c0b30f768ca24a66f068b5d42d3d78ec5dd61c44e6cb64c1f8e59d017160b45104ee64718cebc88794d5c366b8aa7d02a108e515753f41d69eaddbe792ef49d9002dc4477c78564b4d9d31dc8be5621514a6b70c3d303e45337d64cc6a1b99cc74e9502e966fff6962bdf13fd63c2de250a7da4b1d5e67b85d4b90f6c50aeefd1afaac8ed56a7dca038b14fc1302cc9973a7f7118bf0f920fdfdc71202371a6cd6d8684429e9f1d206ea01f7547d2335c711346", 0xb5}, 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0x1000}], 0x4, &(0x7f0000076000-0x78)=[{0x18, 0x111, 0x40, "60ccc1bead"}, {0x30, 0x107, 0x2b7f, "ce8a0eded9da2ab5059de98f47fdabcc27fc46d44c610660ddbf2dddffeb"}, {0x30, 0x1, 0x4, "4ef620639f143d7c10327251dfc9a84e97f5d374d0f785581bbb6eb2e1"}], 0x78, 0x6770d8cd82f86d6a}, 0x400}, {{&(0x7f0000003000-0x1e)=@pppoe={0x18, 0x0, {0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="fe134fef078e059258aaecce110dcf0a"}}, 0x1e, &(0x7f0000001000)=[{&(0x7f0000002000)="196b2db52f97944188b9d40ab115fe0974a7", 0x12}], 0x1, &(0x7f0000075000-0x208)=[{0xb0, 0x119, 0x35, "3f155beabe3eef55b6a78f5c4dba2cb812affc2037f9b0b95c781254a5e116140decd3ba257556fe55537ee5ed7790ceb493918f6333bdfe79bda9b7b3a41f3892937ee8815e1b8cf22bebffcbb9864de77e0b75be37ecc63fca02f393d325e535ce67a5f45825b0cb541bb0999e03ad5cf4a75ea53a4fe82359579ee007c8c09e81a1644521ca6b9c33bfb58c1921ce6b03f133114f96ff78f470700f67"}, {0x88, 0x10c, 0x8, "80eb8d2f78dcb24ec25e89617093ec64142b64c6f5922ee2e30f7e61d662b2f4174b291b331b42e3076d588ebe5510da86118fb6143d00ae4ae009c67d336ca8330666551d16c94eea0de19a0e0263bab15343a738e03481994ecebbdd1defc18ed516c1aee19181a92a270bc14e02caf5e2069e"}, {0xd0, 0x10c, 0xffffffffffff4ba5, "63b93b0f277e05d3571883ed55fa7caf2c96d5994893a1b72c2e586f21b52f909f7090e6d7b5c6299d3d2f8689a9f509391482a4da2d65a0693f36819ed7aaa6ef0b7e657bc147885c8beb4d16335ff3cb57278cdc2ff1be275d2bc2e53b9c216745ec18d1334f77210227edaa4c5fe45f6af5970e79728b0ad6000159e871df4bb9ef401ab051657b2b3b0fdda494a078dc65b1444defde8b657f3e1dfb43ee058e7cfa2f18712a0d2a2efe5ef8c864ac307b10db6fc10758b46cdf405cfab2"}], 0x208, 0x1}, 0x8185}, {{&(0x7f0000076000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x0, 0x3, {0xa, 0x2, 0x20, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8000}}}, 0x32, &(0x7f0000001000)=[{&(0x7f0000076000)="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", 0x1000}, {&(0x7f0000002000)="8a354de74c9dfe81a337bee9c858ace1d803f7530652f7b519cdbe6a979af3741b79d318f31dac2c715720769fe4a1508be771e6aa06eff92e11404d085ca2222f4fa24ead181e0e9c23dd5c52d756519195005b169b5461316f5a925c81b2ada4083a6e2b1960bba1b00aaf5f86cda835521e43ca12a6d3360358e1fa4c2e923d7dda21dffcb3bbd4e52f17d4f9d91c777705f720fdb36f78c10fa64b6a7f15536ec27d07f7d4a537a04c0322f42de1", 0xb0}, {&(0x7f0000075000-0x63)="8811fb23ccb7ee575ba8482c163199117ddc7f87a2b7cbb12fb1b1e73bf185bc1bb4bad050b759059ddfc5997a80e49b8213e673dfac12f33201691e17e93275ddd553e1e8db2fc0bfcad47b7fe09574866ec8b1a1125a2a1301ce1899d0fda5f6ef53", 0x63}], 0x3, 0x0, 0x0, 0x20004000}, 0x7f}, {{&(0x7f0000001000)=@rc={0x1f, {0x200, 0x7fff, 0x7f, 0xff, 0x0, 0x7}, 0xf24}, 0x9, &(0x7f0000076000)=[], 0x0, &(0x7f0000003000-0x1d8)=[{0x10, 0x10b, 0x4}, {0x40, 0x103, 0x200, "7410744f817777cf90ef17e107e51b6d5acc6a63d434e4a9671a73c9e40dabd9913930a829314c2ba2d5cff39bda0cf0"}, {0xf8, 0x11e, 0x20, "09b45139eef5f02f0b94ff42f547405e7c1483dfcb1517f69d8e06a6f3d34c1ba2e3cb53b069ff7a5339440556f6b58009cc96da5857392d3ab256d71c3b1aaf75885f8040ea12e64bae76618ee15af86139077f74d276b113f920db8115e0dc993ccf1d7459e8c7eb2e58f2501d1780b3dbd1b278e95cf459fd61dba3d99882f4795fb74da8988ef4d32eda2870e29d5471c91a76bc5541f9789bf3019125f2f41477ac9bdf4781c346d4d5a10a2fb83215f08814f13900d77d248790aae8cbb9105be809fe6497d915ab873ca5a84d203de6a7a1ee17b43240a2c978cbc6734ac699741482ed06"}, {0x10, 0x10b, 0x401}, {0x80, 0x13b, 0x1f, "0da47d8608f8e832551fb0ef273249c45601449e5477fdb4c95261391252054f4a8637ac1063242fcb848114b348ce5db7b082c73df95470b0bc0b4d17b334794557e9fea2a4ac5005c4999a4312831abfffcc440c06142c0e376bf16a6bf48406bf6dcc2e1ffa4010"}], 0x1d8, 0x8000}, 0x10000}], 0x9, 0x20000004) 2018/02/09 21:01:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0xffffffc2) sendto$inet(r0, &(0x7f0000e9f000), 0x0, 0x20000810, &(0x7f000036b000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) connect(r0, &(0x7f0000117000)=@generic={0x0, "e2536246f43039ce3247c3eba6a49dcbc921590dcc42810eec3852f2c62ff52cdb3dc384220dde7def73fb84a58ae6a867f0204fba7c868f1153fc107ecdb4c1d1ec89121321afda10ab1947e5532fcaa6f527e42db1700af409d7e5435559eb2c519f83d83f1df99ee0fd76eb267cf2e995b67f02115f64d5af81910617"}, 0x80) sendto$inet(r0, &(0x7f0000775000), 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/09 21:01:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000a56000-0x10)={0xf80b, 0x8000, 0x1c, 0xffffffffffffd752, 0x0}, &(0x7f00007fc000-0x4)=0x10) sendmmsg$inet_sctp(r0, &(0x7f000032d000)=[{&(0x7f0000b32000)=@in6={0xa, 0x2, 0x10000, @empty, 0x4}, 0x1c, &(0x7f0000a35000-0x80)=[{&(0x7f00004fc000-0x9c)="57064437dbe2c3b938f4c0a1be31e7249caad71f8292321cd6ea95bd00e9a4e402bf9bc7fe522859719aa69f49141a949db87edfd30c65892bd13b3f6dc51d1c23161d7aa2088827aa5404adc335b2b5457a33b694cc47ef950d9528ced9c67b596e72fe309e4a88e72a63580e8ca7b695522b16c72c7cb101d184cbabcc37927e9763ed8f9fb1166064597fc5b6bf8dd588e9f828e04c16e1eb5fda", 0x9c}, {&(0x7f0000147000-0xa8)="fdd9f342fc9742bc849c28de8142ab24eb2336c932824ed4ae797889f604f4cf1576fd5068836831a0fda913cc79727d4893d77d118464b29facf29f049c2db3ffb4c5cebe5a08e244b59c83884473aa2674bfe375f9ab8b1d5e6287ed1abcff6fffa057c199663b29607ec567735d0c7433ddcbca1e44b5593c16ba906daf3bb2aeb5084a32882fa1383d64b2a40308287fb27806fbecd8c9c50955a28e372a739b300470f3b55e", 0xa8}, {&(0x7f0000d11000-0x34)="173da9065a65d4cd5fce773567b6f420be33f90cf30637d936b843a0446d18535b222168dea3cf9325d87ae75eb3f32a5abda7fa", 0x34}, {&(0x7f00002f2000)="a390103b70dbf5d0b5b4015c6c", 0xd}, {&(0x7f0000180000-0xe9)="7b61cf91660e41cb6874b8e3f6a14b1bb3086396efd4455961c5172324e7c156f81cf5197ca5c8fdf0505b13ae36dfeca58ebb6189ee5d9ff3c7c2cf0c705fb28e027458a626efaaa8486346e68e3225952c42f6f54c3e412ce7c2ed67ead9acec7a9fe201c1238906ea4ff8b62aefc097c4864baf0887c62186a103d1d0f1b1f5c53e0005f1c8de00c54bf6b5521bc7272b03a332c82cd36e9f766107e5c5a645790d8b5d55344463ab615d8c81cc53e89a390ce1d2c7bc93a55ef33350d4b88cf87d623a5b7485e81e1e0dc1207035664edb91ca96527b9e26230ec4cb76448ae8511b12f7e920ba", 0xe9}, {&(0x7f0000220000)="c4fc784791e3d89c7a077eba67451a4d11562e5793f2124a57bd898316af8b21001e2d16150c99c5d597b0634ef08cca19f47a84bc0462d275f7ab4dfe4d873fcfe29fd28b6ca8bc902a6c025ce433018bb8dc2139f8ecdbec3ea4de223366f024684e9049e0901f178bf45e453146693ee1b1a34e9ff226", 0x78}, {&(0x7f00001ca000)="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", 0x1000}, {&(0x7f0000814000)="0d1d1b6a658ce99430e54ba7ced00f243b95e0dc2268a32d9a70effa93bb7a22051a80d49dafb83434ea02066c862436eab759b147", 0x35}], 0x8, &(0x7f0000c28000-0x60)=[@init={0x18, 0x84, 0x0, {0x2, 0xfffffffffffffe01, 0x404a, 0x3}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x8, 0x2, 0x1, 0x9, 0x62015286, 0xb9c4, 0x8, r1}}], 0x60}], 0x1, 0x804) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f}]}) r2 = socket(0x18, 0x0, 0x1) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) close(r2) 2018/02/09 21:01:13 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000+0xa55)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000594000-0x4)=0x3a) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000084e000-0x6)={0x0, 0x9e9}, &(0x7f00007da000-0x4)=0x6) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000f8000-0x8)={r1, 0x5d320b4d}, &(0x7f0000d03000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty, 0x7f}]}, &(0x7f0000d61000-0x4)=0xffffffffffffffe7) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffef0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) 2018/02/09 21:01:13 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f00005d2000)=[{&(0x7f0000026000-0xe9)=""/233, 0xe9}, {&(0x7f0000a1d000-0x35)=""/53, 0x35}, {&(0x7f000049a000)=""/224, 0xe0}, {&(0x7f00000fc000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0x50)=""/80, 0x50}, {&(0x7f0000000000)=""/223, 0xdf}, {&(0x7f00008d3000)}, {&(0x7f0000001000-0x68)=""/104, 0x68}, {&(0x7f0000f42000)=""/223, 0xdf}], 0x9, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x1000000000000033, &(0x7f0000370000-0x6f), 0x0) 2018/02/09 21:01:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f000000c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}}}}}}, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000984000)={0x0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000055d000-0xc)=@sack_info={0x0, 0x800, 0x2800}, &(0x7f00006d9000-0x4)=0xc) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000cee000-0x8)={r1, 0xffffffffffff87f4}, 0x8) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000855000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000281000)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00008a3000)=@sack_info={0x0, 0x80000001, 0x2}, &(0x7f000038b000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000b92000-0x8)={r3, 0xffff}, 0x8) preadv(r2, &(0x7f0000d2b000-0x40)=[{&(0x7f0000179000-0x3)=""/3, 0x3}, {&(0x7f0000e10000)=""/217, 0xd9}, {&(0x7f0000f53000-0xc0)=""/192, 0xc0}, {&(0x7f0000add000-0x37)=""/55, 0x37}], 0x4, 0x0) 2018/02/09 21:01:13 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000006000-0x608)=@mangle={'mangle\x00', 0x1f, 0x6, 0x5a8, 0x1a0, 0x0, 0x0, 0x0, 0x3e0, 0x4b0, 0x4b0, 0x4b0, 0x4b0, 0x4b0, 0x6, &(0x7f0000004000-0x60), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@ipv6={@empty, @loopback={0x0, 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xd0, 0xf8, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @HL={0x28, 'HL\x00'}}, {{@ipv6={@dev={0xfe, 0x80, [], 0x0, 0x11}, @mcast1={0xff, 0x1, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x128, 0x170, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}, @common=@inet=@hashlimit1={0x58, 'hashlimit\x00', 0x1, {@common='ip6gre0\x00', {0x68, 0x7c, 0x0, 0x2, 0x0, 0x9, 0x6828}}}]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@multicast1=0xe0000001, @ipv6=@empty, 0x0, 0xfffffffffffffffe}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @inet=@DSCP={0x28, 'DSCP\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x608) r1 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000005000)=0x7, 0x2) 2018/02/09 21:01:13 executing program 1: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80006, 0xff) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000f85000)=@llc={0x1a, 0x16, 0xbf, 0x8, 0x5, 0x5, @empty}, 0x10) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000cdf000-0x8c)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}}}}, &(0x7f0000434000)=0x8c) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000f88000-0x8)={r1, 0xeee9, 0x6}, 0x8) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000f88000-0x10)={0x5, 0x2, 0x8, 0x3, 0x0}, &(0x7f0000ebe000)=0x10) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000f89000-0xb)={0xffffffff, 0x2, 0x9, 0x0, 0x3, 0x80000000, 0x3, 0x7, 0x0, 0x3, 0xfffffffffffffff8}, 0xb) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x8, 0x5, &(0x7f0000f54000-0x3c)=""/60, &(0x7f0000f8a000-0x4)=0x3c) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000f87000)={r2, 0x81}, &(0x7f0000f88000-0x4)=0x8) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000948000)={&(0x7f00007c8000-0xc)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000f87000-0x10)={&(0x7f0000f86000)=@ipv4_getnetconf={0x34, 0x52, 0x1, 0x4, 0x1, {0x2}, [@NETCONFA_RP_FILTER={0x8, 0x3, 0x8000}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x6}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x4}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x4000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e79000)={@syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/09 21:01:13 executing program 4: mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x806, 0x9, &(0x7f0000516000)={0x0, 0x0}) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r0, &(0x7f0000fca000-0x10)={0x3, {"ac33139c4bf86f"}, 0x10000}, 0x10) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9d, 0x4000000000080, 0x2}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r2, &(0x7f0000fca000)='X', &(0x7f0000002000)}, 0x20) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fcc000-0x10)={r0, &(0x7f0000fcc000-0x5c)="7ad77314a677cfdd563678dc453a992a6ba35bb944543561e7ef16f54c41e144292f19fbb317e845ca3acd37f77009ee603fa081237efc56e019dd9a57240f1f8d9801fdf66f09a704bcc1f1ece591d64fb8031e0cd484eb462cfbcf"}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r2, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00005d9000)=0x5, 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fcd000-0x10)={r2, &(0x7f0000fcc000)}, 0x10) 2018/02/09 21:01:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000a5000)={{{@in6=@dev, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f000053f000-0x3)=0xe8) sendmsg$nl_generic(r0, &(0x7f0000696000)={&(0x7f0000921000-0xc)={0x10, 0x0, 0x0, 0x8002}, 0xc, &(0x7f0000d93000)={&(0x7f0000818000)={0x1388, 0x35, 0x400, 0x3, 0x1, {0x9}, [@typed={0x84, 0x4d, @binary="060d781b30ded1f00f2ef712e6a009b85f0f49f8b181c0c3562824c772a63c0cff9c2a517f5887aab22e42b6914ca8a22c2199bfccb602e5e63bc3692dfafbbf2777d85d5877dd1ff2e1f491b53435b014fc7a9b3acee5d9468f65af56528cce1491a65fce44948b3a7595edb4a7281802defde06d762ca36738"}, @nested={0x118, 0x8, [@generic="809c8b3bffe9854297fa2e5ec0b36a322e789a8c0cfdc6", @generic="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"]}, @generic="f8878921f35da3573e8fa791ddc5721de8f1e3f31b76c6e3b032d65f95fc35452beeb1e4c8374a119f8b01365a79cf6768fe9cdfdbd86bff879c83ac0955ca50b592b2dd4013a8624477f37cf6be58a92846be6ae5d95841e617d0b960b16c9d027159a72e860679c52f0f7b263fe0c0e2d7145254958cfbf3dcf5c6131a045dbcab41", @nested={0x10a4, 0x1c, [@generic="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@typed={0xc, 0x1, @uid=r1}, @generic="2d99b5022af25dd6fba16a79b77475b8514371dae502764103bcbb317ef616e6813b74544e1c72d7fe27c7a636fabc657105dd46edaf", @generic="dd2d72a395af9178832ffea7ffbbe2c8bd0602547e9becfa888629bf3f24f406042b8a5f5d44", @typed={0xc, 0x1b, @ipv4=@multicast1=0xe0000001}, @generic="ceba24e887c18db97f62eafc9f57058b6ff6473593c6b7524640556a6a5b733a852c9f0e90c2c5914fb92dc4"]}, @typed={0x8, 0x47}, @generic="330eabfc75504f22442f7cf558960632b86aa7f230bd32a78bc4cc9fb87967e75f40", @generic="ef968ce96467491a955c90b6c2c87605e418c73e4b05d1b112483fc631e90655d5cdd9f780ecb997ce280b79a8da093f4d40830e0018d9f88029413a0b4b60b9e3f3e4f9fd80e2ec3e00e957320cb22574b7a1549c60ebbaaf800f47d8ad042c3f56c891", @nested={0x20, 0x81, [@typed={0xc, 0x76, @ipv4=@loopback=0x7f000001}, @typed={0xc, 0x6, @str='lo\x00'}, @generic="69dd"]}]}, 0x1388}, 0x1, 0x0, 0x0, 0x800}, 0x20000000) sendmsg$nl_generic(r0, &(0x7f0000d1d000)={&(0x7f000000f000-0xc)={0x10, 0x34050}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000e72000)={0x24, 0x2b, 0x82d, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x2dd, 0x0, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1}, 0x0) poll(&(0x7f0000e6a000-0x28)=[{r0, 0x8000}, {r0, 0x10}, {r0}, {r0, 0x4000}, {r0, 0x1000}], 0x5, 0x46a) 2018/02/09 21:01:13 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00007f0000-0x8), &(0x7f0000284000-0x4)=0x8) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000243000-0x20)={r0, 0x1, 0x1, 0x5a1d, &(0x7f0000260000-0x20)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f000040b000)={'vcan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000c2c000-0x28)={@common='syzkaller1\x00', r1}) recvmsg(r0, &(0x7f0000df3000)={&(0x7f0000c59000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x2e, &(0x7f00004d5000)=[{&(0x7f00000c9000-0xbf)=""/191, 0xbf}, {&(0x7f00009c7000-0x35)=""/53, 0x35}, {&(0x7f00007d1000)=""/131, 0x83}, {&(0x7f0000c3c000-0xbc)=""/188, 0xbc}], 0x4, &(0x7f000072b000)=""/66, 0x42, 0x2}, 0x20) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000815000)) pipe(&(0x7f0000991000)) 2018/02/09 21:01:13 executing program 5: mmap(&(0x7f0000000000/0x3ad000)=nil, 0x3ad000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x200000000000003, 0x9) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000001000)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x158, 0x1f0, 0x0, 0xffffffff, 0xffffffff, 0x288, 0x288, 0x288, 0xffffffff, 0x4, &(0x7f000000b000), {[{{@uncond, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@conntrack2={0xc0, 'conntrack\x00', 0x2, {{@ipv6=@mcast1={0xff, 0x1, [], 0x1}, [], @ipv4=@dev={0xac, 0x14}, [], @ipv4=@empty, [], @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, [], 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x200}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@empty, @empty, 0x0, 0x0, @common='gre0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@empty, @rand_addr, 0x0, 0x0, @common='bpq0\x00', @generic="40bef860d695fecfd71a432d3741ecdd"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x380) sendmsg(r0, &(0x7f0000006000)={&(0x7f000000d000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f000000c000)=[], 0x1000000000000271, &(0x7f0000001000)=[]}, 0x4081) 2018/02/09 21:01:13 executing program 5: r0 = socket$inet6_sctp(0xa, 0x801, 0x84) socket$inet6(0xa, 0x5, 0x4) listen(r0, 0x1) socketpair$inet(0x2, 0x80007, 0x7fff, &(0x7f0000e65000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f000079b000)={0x0, @in6={{0xa, 0x1, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}, 0x3e, 0xf0ed, 0xff, 0x17, 0xc3c}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={r2, 0x5, 0x4, [0x6, 0x9, 0x9c0, 0x3]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000abd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000abe000-0x4)=0x101, 0x4) close(r0) 2018/02/09 21:01:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000f32000)={0x0, 0xffffffffffffffc1}, &(0x7f00006f5000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000911000)={r0, @in={{0x2, 0x3, @loopback=0x7f000001}}, 0x1, 0x0, 0x8, 0x200, 0x647}, &(0x7f00002d8000)=0xa0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f000007f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f00000b5000-0x10)={&(0x7f0000d58000-0x6cf)={0x18, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0xb}, [@nested={0x4, 0x5, []}]}, 0x18}, 0x1}, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000039b000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha384\x00'}, 0x58) 2018/02/09 21:01:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0x27, &(0x7f0000009000), &(0x7f0000008000-0xec)=""/236, 0x0, 0x9}, 0xfffffffffffffd81) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f000021f000)) sendmmsg(r0, &(0x7f0000802000)=[{{&(0x7f00000d5000)=@in6={0xa, 0x1, 0x3, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x2}, 0x1c, &(0x7f0000cd0000)=[{&(0x7f00009a5000)="11d1cfa25400205cd16b238221b8cc5051729a510e47bef44afcd38169338705590040438b45673f30ade95a7a1dc60efc7071009c9296baf786e75471b800d0b75be152fcad9050c13cb55a970f75b588decfb6f4ebbd70ffcb0bf3639860dd8aa4da93f057ba2ad4213f5f7adab0d8cfbfac6a96f6901120bdcedabc1ba9cb84ba3caa1cb6ac92263188bb04a89c4b464fdc", 0x93}, {&(0x7f00006dd000)="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", 0x1000}, {&(0x7f000023f000-0x70)="ec03cc806e9c0de972fb6ac8c4b508829f4e5b0e82fe556bd347226bec347f447514becff22735c3380bc09f886d2627f7270bc44c768a9d2f186f3c2a7362e189806c796c1f4202b5ccdc93482754566e9fa7974d39251c55fce23c357bf2ac1ce3371b1efbaf9c1a39e204b91eb222", 0x70}, {&(0x7f000051d000)="a7daf827885a7d2037b2dfedd6cbee7a60da985688cf4c763048a9eac25d5def1c16a5f0193a8552bcb498ca10a7a358a2c645183727ab7b1d18a9ebed59ecc576cb3845734f37daa175e4a767f34738399200783d824cf68d06d6d244c2706a31446d116a49ff270d3af525b562ee12f2f3add5bf18e6b4aa9dc80aa40b43788f45a09ccba923a31e5f537ce2fc02", 0x8f}, {&(0x7f0000dcd000-0x49)="66f488b5350006c3d5c738adb01192d480befa764bba923128429ed25a9bcbbbbf7e2d09024b2d814587f026d99ddfea382a9346835de0af9f4e05e5b88f86b56e321f2392bfa14fcd", 0x49}], 0x5, &(0x7f0000241000-0xa0)=[{0xa0, 0x119, 0x10001, "740d7923c3ffe7959f919dfbcb12d81f704a60e47ace25efde7f5161eb305c2bddd47a717ac36016011efde0d40412405f67c01edf837523aa2f20720cdededf7434d9a7c53956836a57a080b16a2f88ca880c9d571affe86eb056bccc54fc8b4ff784cb560dfb3d0705643da2754957db953424b786dce48dbe82fcd884ac32a229fbf88dd44de496771fc27fb6d9"}], 0xa0, 0x80}, 0x4}, {{&(0x7f00009c4000)=@ax25={0x3, {"3acf9228a922f1"}, 0x7fff}, 0x10, &(0x7f0000fc8000-0x20)=[{&(0x7f0000bf8000-0x43)="424a93ea11ae01172080e28e6450912cb2221d3c9dda8164687fce1bc4e9c457bd56f0ff3c6ccee302243b9d83e3c45782167b417175ec779ab8a4de12cd3e0ac27cb0", 0x43}, {&(0x7f000051b000)="d03c4de59632ec44d0d1071a6a867b8552416844da63bb2fe40ff77f2b0bb44f6ceef3479c577c0bff6de8f44de6058b16ad62baf95bf643b79cee2542a0828a764cf44715f62c43546707d8cb9249d6b8bf4603fb34711716dd412b039f4d8fbc9fac1acca3046a115676cc22", 0x6d}], 0x2, &(0x7f0000f22000)=[{0x40, 0x11f, 0x101, "b6248d7781df59c8a0c2d79243357ddf90027c6187c766d8599fc8d4d5b767f73c6f2e99068f880ec66a73140677"}, {0xa8, 0x88, 0x7fffffff, "b9c5b680c59689771885d35be3f04cbfa9bda297fc214449d7cfa619cb6ee10eb7979a16d63ca4a9d934d9880d68b42cc98360222c3a1e5fd1c8685997bb9302a5028871b604652dfb9a43993508e9fef728066d02cb4852d4fdb7a4c8f114c3e0a61e7aae1218f9cb588df9d65d14cde47b42b53593b46c522d96a4d91b931a4a80106476d6bf81e5e3f0503b4ffab438effd399565"}], 0xe8, 0x4000001}, 0x4}, {{&(0x7f000081c000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2, 0x2, 0x4, 0x3}}, 0x2e, &(0x7f0000a1e000)=[{&(0x7f0000817000)="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", 0x1000}, {&(0x7f00009f4000)="b694371eb03421395e77e9feaaf47645e81214ff", 0x14}, {&(0x7f000016e000-0xbe)="e2fd19f780de43767b78eed48a1753f3fd7a5165e0cff54cab4ed48ded525dc5fc60dddd1c746782639e083580836dbfdb9c2de28e9b793c09df66180d2d1dad063b2835ffc7c13ed774622df0d5d2b1e7f4b3e0856ca8c1a5236ba0051ad2ebab9bf209d0a0c2c63b9ac9275ef3f4e3c3ba74652108784460a2f5f4ae543badbb8987e6d6d6f3d3f1885a23b0890bee63a891df4dc774e0d4c24e05d3d04c410b302bdf62c275e6d372cebeedffa0c22918aaac30c89965746e4e5f6d29", 0xbe}, {&(0x7f0000ddd000)="238cf7e064dbf36f2961888808f5eacfe9a721fc1d6f50303e5b", 0x1a}, {&(0x7f000014a000-0xe9)="178ce1ae3aad4197848bdc31fbcebaaf3d57d0dbd81988f8ff1f2eadbbc8bcfb4396b58c984f8751d8a63ad5e92342463594ad0baea423714b5befe89318843073feb81328f1ed4c046b26e18ce299e3f72f7500fb451e5ecac856fcd2033827cad7fd0f56eb732c6ddb807410a83d4e7ca226103263b2c77bcd811b6f4d7bc011530a4c4cf754ca90f4e28b1c7008715a75d826afaaf13b875ce866e4dbb257e860e5585217cc1eea3149cce43b7f8d29313d44486df6c85aa4c5b6d16b677e9e663287e6bfc19e1ca3b5f89a7482efd8f4ec17a376d10c5eba21811a61e15ee26efff1ecae6d2bee", 0xe9}, {&(0x7f000042d000-0xd0)="f2b52a5debe309689cb80313e9ddedbb78eb06ffb64b0baa8f22e3731c40de13ec83a51b9bd6b268b2fca3580400aaa301267dce01ac9b436def0cc16b4d7fd962871c393f093180a2b91cd8d1c74e111436d0d3499b81ab66bba4de02c241654311cbe71b1d484fe44f8585c86021bc2990b0442c953263ce93ec01b474bc01e21b411ce6226beb156229f83e570dc234ce5ae69c8caa51865192217518ea9ee1a1e04857f89bcbe1b7e251a8877d4de68dcedc5b8a4db326bb0bc9a742810895e683da2262327de42c174ff6d31f64", 0xd0}, {&(0x7f00004af000)}, {&(0x7f0000a7a000)="779dc51f47040b0ef32d0a2b61a43676a0a335678cc078b7b2523e3ff86b51ae0544d4d5477febe744528fa361d942120ec125afb7c98b1e30dc6b638c4d410e024c867e9bc6b27adf8b0e59af62f22fb5287109f24e461b026f4981269ffc431b2d19544f32ef1634761ae9a3db189e42758b7bf486", 0x76}], 0x8, 0x0, 0x0, 0x800}, 0x4}], 0x3, 0x4000000) 2018/02/09 21:01:14 executing program 7: r0 = socket(0x13, 0x80000, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000002000+0x5ce)={0x0, 0x7}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000003000-0x14)={0x0, 0x8, 0x7, 0x7fffffff, 0x5, 0x7}, &(0x7f0000003000-0x4)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000-0x33)={0x0, 0x2b, "f9d8c38e7367e6df435b21f1729b0f76c779dbbe59935c84e8f4f42d430b50e3f47a863084ac882b3b2f3a"}, &(0x7f0000002000)=0x33) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002000-0x10)={0x0, 0x1f, 0x6, 0x8}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000-0x4)=@assoc_id=0x0, &(0x7f0000002000)=0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0x101}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000)={0x0, @in6={{0xa, 0x2, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3ff}}}, &(0x7f0000002000)=0x8c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000003000-0x8)={0x0, 0x1000}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000003000-0xc)=@sack_info={0x0, 0x3, 0x7fff}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000002000)={0x0, 0x400}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000)=@assoc_value={0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000003000-0x8)={0x0, 0xffff}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000003000-0x150)=[{&(0x7f0000003000-0x1c)=@in6={0xa, 0x2, 0x32, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x9}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000002000)="98aba001b116b2e5bc222842a2d363615ff7d3e79dab41a4ac19a60c3153b3e17a5fc33ef2bcbb134c46f11665672c3c2cbb37437df00843d0a4c1d8344ca07765861d96a2482c2018b99f9890f6a667edee53be5e1902c49e866b9535c75e3294a134c40ab34084fe4ffb1669d7027ff3703be45908f86584a6b9cb6728da584985a26845cca7c3bbd4989473ffe66eb826bc14940bd7b2474b4b580c630782c230e68238cc4ea614431135243f6dc644ad", 0xb2}, {&(0x7f0000003000-0xea)="be26d6d4beb9fc35d793c7a185c06557dc9e354d10de21e8c4e428df9cbc6c18fb660f8651123cd4dc7c784dd1a275b217e7c70b24f0f247a1aada522d647f8ee343a4dc85dbb11680b951b003b34e86d7ff5862e48deb0d3054324061ab63578357e2602d5eca2b1516c313bddd2f3619c29db41d86e535e31d6d1b807a3d6ca7731d3daec6707260151228a1114420b31e6dfc1d5772bd7160631f325a0508060b9160c37b9e88610ecfedacd15e540844d532f0345267ab5fd1557cef91c37ba01bfdd22e602517c6570d595eb88f9c6935acc69f8b40302a57859850bc2b46c021925450edc95f0f", 0xea}, {&(0x7f0000000000)="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0x1000}, {&(0x7f0000000000)="454be3bfda92a45b97f0ad735ffd3a01d02fbedb8fa89f49a51aa14fef0aa019fd1e5b3ba280a969464af5d3c8483c2ae3fabbb6de552a7df05eb6e71536660ff4d08e20cfb3a9885f2c8b4505b5008321caedf6a1c18ab1d8d848b7e4e0b2240799ac351474f89cff470be79a18951414b155b79c41c9d9689615a1507b24047a9f74287c6895ea3fc68960c497c932d6c9ef194393acb967033a55cd805c9d520618e862c5e61ea37890eaecc85173fec055133899bd2b227863dff89d14789d07197221c597964c290e10c5f32294add7ae5d261824c8522ce505d76e7f453e09638f9ed8428c05678737165c99afd81d2cbb", 0xf4}], 0x4, 0x0, 0x0, 0x8004}, {&(0x7f0000003000-0x1c)=@in6={0xa, 0x2, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}, 0x1c, &(0x7f0000003000-0x10)=[{&(0x7f0000002000-0x5c)="b1e88988f2e80dce612e72c40f521f7247e4e6f36316f64bfb53b424978723f7664c404eba42df37fa6ab773ff1589874505e264f92dab5587f1098e9b38c1f8844632e0d3f6cbfd0a3018c50ddfdb8788f571bdd89d192f0e8fa485", 0x5c}], 0x1, &(0x7f0000000000)=[@sndinfo={0x20, 0x84, 0x2, {0xa3, 0x8001, 0x0, 0x3, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x40, 0x8000, 0x1, 0x200, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x200, 0x5, 0x6, r3}}, @sndrcv={0x30, 0x84, 0x1, {0xd2, 0x6fb, 0x4, 0x9, 0x400, 0x200, 0x4, 0x7, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x80, 0x8000, 0x3, 0x1, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x8000, 0x4, 0x200, 0x59f, r6}}, @init={0x18, 0x84, 0x0, {0x1, 0x6, 0x9, 0x3}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x10001, 0xc, 0x0, 0x80, 0x80, 0x20, 0xffffffffffffff9d, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x7fffffff, 0x8, 0x0, 0xfffffffffffffffc, 0x10000, 0x80, 0x20, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x4f5, 0x200, 0x201, 0xffffffffd10e5808, 0x3f, 0x8, 0x9, 0x8000, r9}}], 0x1e0, 0x200040c4}, {&(0x7f0000001000-0x10)=@in={0x2, 0x3, @rand_addr=0x5}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000000)="f512941a4a56297522de6ddee4340571437798259163a15d73ff879283af9d83ea7e8d4786a6973a62d3377f4eb488dc3fb9414e7599310267b0edf973dd3056a76057dbeb151a92e61c837fabde316e2dde9a674596c04139bdcf0898c87f10dd0cb633272cdb5d3a73b80297a6e9980090e2a3661ff724ce547d352938f43afbc83bf789edf16830db7934156ccb445ce62a303abe327df296e4c93b444054c166076e0978cb9360cde9ef569498ce178e04effc9bbe3eff15eb937204be217c6c05d9307a482567b97d73292b4f3df4f1dc51398a68a5b052f0a58ceeb16daefab7e8faf9568661af79606c4f59e043078a", 0xf3}, {&(0x7f0000000000)="994883efb3a050b0b99783", 0xb}], 0x2, &(0x7f0000003000-0x30)=[@sndrcv={0x30, 0x84, 0x1, {0x8, 0x2, 0x0, 0x1ff, 0x8, 0x8, 0x80000001, 0x7, r10}}], 0x30, 0x10}, {&(0x7f0000001000)=@in6={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x7}, 0x1c, &(0x7f0000002000)=[{&(0x7f0000002000-0xe9)="cacf65f8b1c6dec7c1fff83d9a849600e5f32a4413fcdb828f12eb5f62624c5c748646e736a70a8776d94262e14700bad01d92b6ffac928be801497e2535b9773117e1b794695ead96fde7c75f212f5f7571c4a4116d7cf16de5965b94b40387262a36ac5aba720dedb9e84dc04f42f984858740c7d1c0e8952b34e809fa126645f5881c24bc3da13f2fe632b0fcecbbeb3111b44cc013d3f3eba57de2bd0b2ccf66d60df8db1d734ec0482d1fecd898210af7d24021386adf99da65395addd348beea9a0b76f0805014b35917706f44b74cc0aaf43efbea51d2809a83eb81af7e6ae76f6b056e321e", 0xe9}], 0x1, &(0x7f0000002000-0x90)=[@init={0x18, 0x84, 0x0, {0x400, 0x100000000, 0x9, 0xc7}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x8000, 0x7, 0x0, r11}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x0, 0x3, 0x349, r12}}], 0x90, 0x10}, {&(0x7f0000002000)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x7}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000001000)="76f8447df44dc07fcab4c2291871a469fe76c556c32b1fb956e2eeba94", 0x1d}, {&(0x7f0000001000)="3c407c51387fbec58ca633c0d595d37655da435e6ac50a939a5b7364acdb9f24abf9148e0fd103ba6a5ed198164d8f65a91ac7399b3bd396de9531a30558e60622dcf3b204a9a4ed95814b014ce106d24561f386f5f4bf64e77acb67d8559195410ebb5f285beeb6f197db104d67cdef238696b33ada3e7c863c443a6cbad8f39c7f5f60804ed4f9d2412f7fdea6a4ef653f511241be6ba12c1ca2414ba57bea867505adcc43cca4d23f06013e0030a6b3c6743bfddba620925cf2f7fc8eefa9ed31f60b08640fdbf2eb9fde916774f629863467c63af4a7c0d8ec173f00fb3e961222ce9f43811e0128711ea3186477b3149a8703", 0xf5}, {&(0x7f0000001000)="2b61efca9eb7eef76ea4e3b423b48f85b87c9d72d19e54b2b241f549ed3ab6f98bca1b694ad7fe7c057a0bc4807ca187155bb16c2be21d307e9ccfd6a2c4a2008906811f47a1ccef105055bff810381ec417d5b655d3c10e0d04665169b8c1886df17e2e9e12ff14c7c994eecfddd7363b1495f842692d6318b331687d2721d030b57686c1aac26b45814e46502efdd651f894842b483853cc200a748dd0e42413b0196192259fe4aa3981", 0xab}, {&(0x7f0000001000-0x4b)="7008204096d9ec4e1912a1e09972573446950bddd4e66a9c27252d1498081431d02e5ad9cb1c9a1b735e96917877182dab266952b1951114ebb5d991f488bda53b3682ed16e6673241eb64", 0x4b}, {&(0x7f0000002000)="385a79d8dbce16440ff5a5d6f281b2b0b02a19ce05df930720ede0e04d5475d9856cfd9b72df9134d939c2873614e1d929620ea3e873853312541e3e33147dc84c7828656f5f127e3f1b998a64edbb", 0x4f}, {&(0x7f0000000000)="950df78f1a300aaba1e6cbccf4d8c744ab92133e5f46842416f55ef548428652a4f4ed4273328e9e8169384a9ae7ef341ced6342f228843523e785f369470206eb6bc58aa4e0bc21dc2fc42e7956507b8a4d252b06d0c9af622352302560912034d786926aa02d4110ab54a0b3495eb1d5d8e7a8ae426d90978b0a334594fc", 0x7f}, {&(0x7f0000002000)='P', 0x1}, {&(0x7f0000001000-0x91)="1e45586b3de833cd689bf97bf3ad6b8b4bb947ac8acd0d4217d562262c73443321a460e687dcfed89c5c6ddf0d2e30a0e59a31f18e398b208ba2435142ea9cc5684e74a9ac3e1ac3bc37d69f0f84fdbbd238f3546bece0f4c4f913f8fb142d69470e01f919295d4d3afa9554d255d63c405b869b6c65dca01883f999820047f6ca0f191d61f80f3783056534fde52d5f31", 0x91}], 0x8, 0x0, 0x0, 0x48000}, {&(0x7f0000001000)=@in6={0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x1}, 0x1c, &(0x7f0000001000-0x30)=[{&(0x7f0000001000)="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", 0x1000}, {&(0x7f0000002000-0xe2)="9177504be4ed33996b09f3306caac647c7230eec0f3049aa0cb4a65a30fae59a70f07a5890017f8844dd882a06c4f4d33b1da3393bf1f73472491049ab0bc9c77c1b514b4215f25001026508f7c1728fca3f787050e77f6f9f794649a1e45297b50bbd5e27d96617990a85faf3fb2cb4b41e7baa6e6a0f4096350470f8f26f7ec3425b8f363002b773d2017bcaad5da7f0ea30bd2878fb6a793446e04b1035e051603c384ef434f16488bfd6e764496a31114462b000da36825985506a7659cc07a5c36f43380f34cbfde29770e02cf88ac23d0639a0b71fc4b1fe01870d810a07b0", 0xe2}, {&(0x7f0000002000-0xd)="d44e10c7f5de6ae2bd8846e032", 0xd}], 0x3, 0x0, 0x0, 0x40}], 0x6, 0x20000015) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x80000000, 0x30}, &(0x7f0000001000)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r13, 0x8}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000002000-0x108)={0x0, @in6={{0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xc312}}, [0x2, 0x0, 0x9, 0x8, 0x1, 0x3, 0xfffffffffffffffc, 0x6, 0x4, 0x8001, 0x1, 0x1, 0x5, 0xb520, 0x7c]}, &(0x7f0000001000-0x3)=0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={r14, 0x800}, &(0x7f0000000000)=0x8) recvmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000b39000)=[{&(0x7f0000001000-0x16)=""/22, 0x16}, {&(0x7f00002b2000-0x99)=""/153, 0x99}, {&(0x7f0000001000-0xac)=""/172, 0xac}, {&(0x7f0000001000-0xdf)=""/223, 0xdf}, {&(0x7f0000f78000-0x5)=""/5, 0x5}, {&(0x7f000092c000)=""/190, 0xbe}, {&(0x7f0000000000)=""/66, 0x42}, {&(0x7f0000557000)=""/200, 0xc8}, {&(0x7f0000001000-0x9f)=""/159, 0x9f}], 0x9, &(0x7f0000001000-0xfe)=""/254, 0xfe, 0x2}, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r15 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r15, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) setsockopt$inet_MCAST_LEAVE_GROUP(r15, 0x0, 0x2d, &(0x7f0000d47000)={0xffff, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) [ 55.222670] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 55.311913] netlink: 'syz-executor6': attribute type 1 has an invalid length. 2018/02/09 21:01:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000143000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000361000-0x5c)=@ethtool_coalesce={0xc6975319d83e570e}}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000a25000-0x8)) 2018/02/09 21:01:14 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x3, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000005000)=@mangle={'mangle\x00', 0x1f, 0x6, 0x5c0, 0x330, 0x330, 0x148, 0x330, 0x418, 0x4f0, 0x4f0, 0x4f0, 0x4f0, 0x4f0, 0x6, &(0x7f0000004000-0x60), {[{{@ipv6={@dev={0xfe, 0x80, [], 0x0, 0xe}, @mcast2={0xff, 0x2, [], 0x1}, [0xffffff00, 0xff000000, 0xffffff00, 0xff0000ff], [0xffffffff, 0xffffffff, 0x0, 0xffffff00], @generic="f4c0590d398ec53f791e37f0d4989dea", @common='gretap0\x00', {}, {0xff}, 0x16, 0x1, 0x7, 0x40}, 0x0, 0x100, 0x148, 0x0, {}, [@common=@srh={0x30, 'srh\x00', 0x0, {0x5d, 0x0, 0x0, 0xfe, 0xffff, 0x10, 0x100}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x2}}]}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@empty, @ipv4=@loopback=0x7f000001, 0x34, 0x39, 0xc0000000000000}}}, {{@ipv6={@local={0xfe, 0x80, [], 0x0, 0xaa}, @empty, [0xffffffff, 0xff, 0xffffffff, 0xffffffff], [0xff000000, 0xff, 0xffffffff], @common='bond0\x00', @generic="e317414b5cee24ef7b8f95e978937c4f", {}, {0xff}, 0x3f, 0x5, 0x1, 0x1a}, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x0, 0xc0}}]}, @inet=@DSCP={0x28, 'DSCP\x00', 0x0, {0xe}}}, {{@ipv6={@empty, @mcast2={0xff, 0x2, [], 0x1}, [0xff0000ff, 0xffffff00, 0x0, 0xffffffff], [0xffffffff, 0xffffffff, 0xffffffff, 0xff], @generic="6c12ceb1c176087a773d16a1afed918b", @common='lo\x00', {0xff}, {0xff}, 0x31, 0x1, 0x6, 0x15}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv6=@loopback={0x0, 0x1}, @ipv4=@multicast1=0xe0000001, 0x35, 0x2e, 0x80}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, [0x0, 0x0, 0xffffff00, 0xff], [0xff, 0xffffffff, 0xffffffff, 0xff000000], @generic="d821a142f811ea82dd078b2baf306353", @generic="4b25d275ad3e3bb0b59273a87d4746ec", {}, {}, 0x29, 0x0, 0x1, 0x40}, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x3, 0x8, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}, 0x2}}}, {{@uncond, 0x0, 0xa8, 0xd8, 0x0, {}, []}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2, {{0x9, 0x20, 0x6}, {0x800, 0xe9b, 0xd11}, 0x2, 0x6}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x620) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80007, 0xffffffffffffff0a, &(0x7f0000007000-0x8)={0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000006000)={0x21, &(0x7f0000002000-0x21)=""/33}) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x5, &(0x7f0000004000)=0xaaae, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000004000-0x28)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000001000)={&(0x7f0000002000)={0x1d, r3}, 0x10, &(0x7f0000004000-0x10)={&(0x7f0000000000)=@canfd={{}, 0xffffffffffffffff, 0x0, 0x0, 0x0, "f41496dc508577edf3b14aad43127b5a913d53ed030000000000000081bca4376e6ba2933accb787dcfde12f55461de6e2c675100cf71203aebcad2d7190fb2b"}, 0x48}, 0x1}, 0x0) bind(r0, &(0x7f0000005000-0x10)=@ipx={0x4, 0xf7d2, 0xedc, "36e98cb05599", 0x100}, 0x10) 2018/02/09 21:01:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) connect$netlink(r0, &(0x7f00007a5000)=@kern={0x10, 0x0, 0x0, 0x13}, 0xc) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00005bb000-0x14)={0x0, 0x0, 0x0, 0x0, 0x1ae}, 0x14) r1 = socket(0x15, 0x1, 0x0) connect$netlink(r0, &(0x7f000094a000-0xc)=@kern={0x10, 0x0, 0x0, 0x2000000}, 0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000ef5000)={0x0, @in6={{0xa, 0x0, 0x20, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x7}}, [0x7, 0x4, 0x101, 0x3, 0x2, 0x5, 0x8000, 0x800, 0xffffffffffff78ac, 0x1000, 0x800, 0x40, 0x7, 0x1000, 0x7]}, &(0x7f0000411000-0x4)=0x108) bind$bt_hci(r1, &(0x7f0000a2c000)={0x1f, 0x6, 0x3}, 0x6) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000049f000-0xe8)={{{@in=@multicast1, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f0000813000)=0xe8) sendmsg(0xffffffffffffffff, &(0x7f0000de2000)={&(0x7f000038c000)=@can={0x1d, r3}, 0x10, &(0x7f0000866000-0x20)=[{&(0x7f00009ae000-0xe7)="a686cc932f5da3116243c097a20f176a342a6ea30eea5b0395630e4a4e609640a2f006d25bf8a2fdcd145c9304fd7ca166e0a82500b57caf3e24ea4030f820ea8893313bf569abdede3c1ca997a64950278ffb60949bea036cb3b18e24e67f11acfed43bfb489e3ee48c5552793bf04cb603084b434b6d1312ab95758640902b46985a0b34b660b91f04b9e8f21ff7a7cbcc22bcd7d549cd6d63f5e52a1862cd67bc8079a0f7e6577c196774586267650e7525eeab7d8ed7f12b264faaf33622c2bf1d6118fd382aaa7ae036021055dff3a5f5321873425a1a8779608d0ca597b88c64b9232b3e", 0xe7}, {&(0x7f0000322000-0x2)="bd76", 0x2}], 0x2, &(0x7f0000989000)=[{0xa0, 0x109, 0x1, "0430599b8fe407a40c2c677ff3aee8c4b43f063e01cdac096cf8d273060d0bb3fe2cc06c5450f168032fc8c69384b5b8bd9b2a188f429324a10bc0a599799d7500d4e76267a771242ac9e5343ea6bd575764007cdd0923086e77c0e092816f1bff7779ae49bd371ae79b4b77d52cc29ea4b243d2df485196951da8be08f9912250e3cb10f69fb48172c3"}, {0x30, 0x6, 0xfffffffffffffffe, "feedf63737f0967ee6e8025fff201719049d1de822d81d13f960"}, {0x48, 0x109, 0x8, "561d0057cb458206ef8ee39c0268ef65a7df50fab0630dd2885bfac779ce61f28f56dc0fc94557e801aae0a9ecfce7a321e2619b"}, {0xd0, 0x101, 0x7, "dec9277ed528ad2d63679a1d2e437e526f993c431b0f671cc8cc2a0e08b2fb799983747ea997d92445a961b536cdf401a9d0ea7ccff2106bda5f1316551ea6f54fabe63f89482635580a2077a65844be31a081ab457c1c62c366d4eb767c18b563f16b71404db08bba0a39ecb4fb7562c09ea1c61885e2f40b01247e065a7a0f115707867b7edbed68dcfe1d9647af10e63bdc569411be0e9eb01e92d7cc920934e1e0e47a93aebf5e9fb39f2681a2fe561b978edd8141be0ee149"}, {0xb8, 0x111, 0x1, "e9ca12cd9b5cec380ab25f89e4ad910e4d0dce4ece4a3bfbf6afaefe65ebe7707b4149bd19063fbbb4e67d8849e4ae4d83da966814c0d7f4ae1650f2cdce3a442e02cf71b3d99c8dbc50d5453d7fe03c8dbba38956469bbc1b6f7e96e8e73652322adbe52e420c40dda5f379b9778ffe77ccca3bdc7a2878270e89233177897489c9f83f19364193e2255ecae4e9fc005f296d56f3caa213c7d59073290fd24d0e4b"}, {0xa8, 0x0, 0x28, "789da7cda439a2ceee2bbb3a77306ca70dbfeaf8e90217b523abc7c7ce5f03bf0bb543446f711d94bbb9c0603e5379607d6255b758883b251f66be2ff9b0a6050aae5fc7ec651bf70b0426fe80087a2306069e62d3407efd480d74976c4104d013dc1a19bff6d56c400e2f0ae9fab12079cb3acc550760701e2d070bed4f6280d8af1e3ce9b9f47aefca5fd6b2d474bf81d545cb69"}], 0x348, 0x1}, 0x4000) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000fdb000)=0xf6c7, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000006b000)={r2, 0x40, 0x6, 0x76}, &(0x7f0000a70000-0x4)=0x10) 2018/02/09 21:01:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) r1 = accept4(r0, 0x0, &(0x7f0000bc0000-0x4), 0x80800) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f000086f000-0x8)=@assoc_value={0x0}, &(0x7f000043b000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00007f0000-0x6)={r2}, 0x6) sendto$inet6(r0, &(0x7f0000fa5000-0x581)="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", 0x569, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/09 21:01:14 executing program 3: mmap(&(0x7f0000000000/0xf8e000)=nil, 0xf8e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x4, 0x1000) socket$nl_crypto(0x10, 0x3, 0x15) connect$unix(r0, &(0x7f00004d5000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8) getsockname(r0, &(0x7f00005b5000)=@pptp={0x0, 0x0, {0x0, @loopback}}, &(0x7f0000a25000-0x4)=0x20) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00006ad000)) sendmsg$nl_route(r0, &(0x7f0000f73000-0x38)={&(0x7f0000814000)={0x10}, 0xc, &(0x7f0000f88000)={&(0x7f0000f8d000-0x98)=@ipv6_newroute={0x30, 0x18, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, [@RTA_MULTIPATH={0x14, 0x9, [{0x8}, {0x8}]}]}, 0x30}, 0x1}, 0x0) 2018/02/09 21:01:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) sendmsg(r0, &(0x7f0000d11000-0x38)={&(0x7f0000839000-0x10)=@ethernet={0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10, &(0x7f000074e000)=[{&(0x7f0000665000+0xea8)="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", 0xfa}, {&(0x7f0000139000)="2953ca4d76f864281962ff4ab85156cc006c75c4c917cf54bbb1a00414e0a36fa9a2a9afa5fe6972c6737a87c7f73cb487cb6c3ed93fd46dce00bcd2368296fc2a389f90bc0a2eeae4d0a69cc8dfc4b46be2b612f431cb69f7d5f7b096d8fa995fccb2adf847e2096b0feaa5f03de12c83d9ce00869dfcfae91bc520ccb130922a015a52ae9a633ca19d5c0c0a760f82114e2c837327a214a50c12913a4cfa76e114a45ee7a6cf21ff6ebfa9f821ab5c2853e09cfa602f5be650de67c37743ee57bb0e2aed472bc447f5237bd6f1ffa4ef530f7d7f9e49f85a5b0dd33cf375e69c41ca2678dec0c93ad6620548c87f1694728727fa", 0xf5}, {&(0x7f0000d15000)="a60e280a0eaf92aedeeeb1ff266d3848609b26f7293dfdda4110cf3c9e71fc6772c63f97bb398a89b356f7275c7325ab6a1d065f85c206edd08f455020bf1beab1a6a9dd516bf98586e3c17ae7839aa7c96516f4294cb3", 0x57}, {&(0x7f00005c6000)="c8c6ec59d07a96c9a4c752a644be405746df85596b44c9a22b6d4d81d7520833f49f643615ac57c133354876ce20a25a00f3c38be59df080144523ceae3536ee72803ce23541eb24", 0x48}, {&(0x7f00007bd000)="5ccf54da9a832b9b26970170a98555d1fa49bc9f95fb5bb2f0c05c2868d9de9769a5a34848bbfd25ce26c6d605d03a19c10eba494ed90a5db438c14d4113139f5db97caa4b85f1a25ea1fe206b0f50b906e55946f88473d59141262d909ca036b6539ecc76a766516ff47072df8eff73ac1d0bcde749d3d34265ea951c10410beb25d73270bff9bd01f2bb02ebbe4d51913c8adfd950db89bb4351ec5285bea3f179dcfe798293a3db8760e43e0ce1fee452", 0xb2}, {&(0x7f000039c000-0x34)="46b30e49e9539f7d58be9e8570e129eba389cbed95a534c76b0dd50fac0290255e7f256c12d510f7317c5071a5ba12dfbddca393", 0x34}, {&(0x7f000023a000)="5f76c8cef37f5e1c1f877d3e7ec35f6b4065d95651e27efe21b0d9dce375dda78d9abed2707adb32fe919ad0753703ca422bc60ba4e501a22ea189ab41a7de1e06a19e3263811ef180565900072b8cc85b71f7eaeb3617682b47445e903f9713845c9150589882ddab9b75017fb3aea1acb47b4667431cceb3ec8255e37d3c311782fab2c785ce15e6375eca9a9c2a61f448cf14dc6d4eaa33648e846f1fbe8b8a6fcf8ccccccd", 0xa7}, {&(0x7f0000ce7000)="2c8973c96ffc541aafb2e1d184c26780c40de59e4b73a877d129a1cce6950f77ecead0afe3797b26c547d06cab3887e62de18d27fb3cf66d499cb2e2218726202ee71d63353283d1adfa4264deaa2f18c2e18676cd7030c1a5c38567baf5ff70408798762146fa6276bde5741149d3304ac66980b3092cc6af215c15c7c5782b8327331effd47a432bdbbfa5d42affe8514d8a0bfe36ca2a41b992586461d7", 0x9f}, {&(0x7f0000a8e000)="78079461be491e0e72949c7ccfb561c3b7cdf133cd2177038c9c480229439c66685ef7147bf4be1adf1c45fa5650adf75e4c4976a11934dd2adb555b347ae6e2d560cab6b0ec54f4dbbc3d2f04b45e391c3e97a91f3a22876b81a6a1980f7d780835ba557d6e2a6ef915d3b1f0e68f5823b5f4d88e854423f7b1530321fbc4393d", 0x81}, {&(0x7f0000564000)="98953c58749d776097edbab061c5f9998936564154972839cdb2fe2dadb567079da59e", 0x23}], 0xa, 0x0, 0x0, 0x4000000}, 0x20000000) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000985000)=[{&(0x7f0000a5a000-0x1000)="8b65caa24881e0858feadbf42de0936003e450493ba9c5e97a51c1a251116c912a6f5db5cc0ca0c8a3e4e49913e2d9ec9bad61b45784f9ea09fb674b40bd74f728bc15aef9070211025f293230d78376892dad764a3a4f027638f85971ed42d76b499213c931ff831b6e883760dbecf90adc293975c3af79d5a218adfea8b920480774275b85fd8480", 0x89}], 0x1, &(0x7f0000633000-0x90)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000425000)=""/43, 0x2b}, {&(0x7f000009f000)=""/86, 0x56}, {&(0x7f0000589000-0x8d)=""/7, 0x7}], 0x3, &(0x7f0000590000)}, 0x0) 2018/02/09 21:01:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(0xffffffffffffffff, &(0x7f00000ff000-0x1c)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000706000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) sendmsg(0xffffffffffffffff, &(0x7f00000c9000-0x38)={0x0, 0x0, &(0x7f00000e5000)=[], 0x0, &(0x7f0000101000-0xc8)=[]}, 0x0) 2018/02/09 21:01:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0xa, 0x300) socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) syz_emit_ethernet(0x2a, &(0x7f00004ab000-0x126)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@info_reply={0x10, 0x0, 0x0, 0xdb04}}}}}, &(0x7f00006c1000-0xc)={0x0, 0x1, [0x0]}) 2018/02/09 21:01:14 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$inet6(0xa, 0x80007, 0x7, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) tee(r0, r1, 0x0, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r2, 0x6, 0x1f, &(0x7f0000003000-0x4), &(0x7f0000003000-0x4)=0x4) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000001000-0x8), &(0x7f0000001000-0x4)=0x5) 2018/02/09 21:01:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x100002) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000629000), &(0x7f00002e0000)=0xc) socket(0xcca72b575b75a842, 0x80004, 0x9) sendmsg$nl_route(r0, &(0x7f0000824000-0x38)={&(0x7f0000e5c000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000095b000)=@ipv6_newroute={0x2c, 0x18, 0x2fd, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x39d, 0x0, []}}]}, 0x2c}, 0x1}, 0x0) 2018/02/09 21:01:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000ae1000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socketpair$inet(0x2, 0x2, 0x9, &(0x7f0000302000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000913000)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}, [0xfffffffffffffffb, 0x9, 0x9, 0x2, 0x3, 0x5, 0x0, 0x7fff, 0x2, 0x7, 0x7ff, 0x1, 0x9f, 0xa396, 0x8]}, &(0x7f000031a000)=0x108) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000a8a000)={r3, @in={{0x2, 0x2, @empty}}}, 0x8c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8b000-0x30)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f00000ff000)=[{&(0x7f0000b64000-0x431)="14fee441a4010d02e1b3b6d8cdeedd9b28ea9d4fd62ba54b8a54f055761ed8e0e1006c942a8c2bf1ddd9c42333408e480e2fe6858c437761bbd2cc41d593e995e84b5d9514a373ab69ee4757678bbbe216e295b833b05db328869203b3d8167cca6da38a2d4a70ad458380d02602a8a9559d1d99c3e9565a29ae140e6497d78a9b9437e4d8c8144b7f11f5ecb5a72ee7", 0x90}], 0x1, &(0x7f000047f000-0x78)=[]}, 0x0) recvmsg(r1, &(0x7f0000158000)={&(0x7f0000300000-0x60)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f0000810000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) [ 55.410242] audit: type=1400 audit(1518210074.161:53): avc: denied { connect } for pid=8682 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/09 21:01:14 executing program 3: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x4) connect$inet(r0, &(0x7f0000007000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000005000-0x8)=0x20) r1 = socket(0x2, 0x3, 0x20) listen$netrom(r1, 0x200) syz_emit_ethernet(0x46, &(0x7f0000004000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @loopback=0x7f000001, {[]}}, "c4e60974958cac44"}}}}}, 0x0) 2018/02/09 21:01:14 executing program 2: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00006c5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff00c}, {0x6}]}, 0x10) sendmsg$netlink(r0, &(0x7f0000297000)={0x0, 0x0, &(0x7f0000fd5000-0x10)=[{&(0x7f0000fd1000-0x164)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1}, 0x0) bind$unix(r1, &(0x7f0000788000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) 2018/02/09 21:01:14 executing program 7: r0 = accept4(0xffffffffffffff9c, &(0x7f0000cf1000)=@in6={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f00001ac000)=0x1c, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000c6d000)=[{&(0x7f0000689000)="ec1c71822779463444aed6b043228615f06c97182a3a98eb121eb0b08a0d2ce0483e0be5bbadc595dce8c1bea5dac2b32962eb351b0d57c3b3c8e7df353fe59a63803fd3b4949ce4f0778bf961f3e61fcfbf6f8f7f0dfad1534a552db01b733f209284a9b634fcccdcb610059516cbdc39a0ad2d3a542e4abd9105d772448f2c2c52f7d8109de492bf6ffc00e91ba9159b1f3f283499525374a688b43b4b93812c37e283fddad7409cb2094d975de5095637a854ee4672a1dd1461552dffbd4bae23ee932a0e1615721ae3e49eb5330575e2bfe2ab0438ba", 0xd8}, {&(0x7f0000b71000)}, {&(0x7f0000fce000)="685aa511810ed2f0b066e75ab12cb081506087637aed822541e0732e4331f4eece058bc1a02e8fd8fc6609336278773934ab56c927c90257028fad5d15b8b2b9ceed80d1c55d6e4802824dd8cebb7ca6b1997df42351dc52edc676ea587a4eb87eec65744e91930ece2013461bb20760419c10415cdee286052860c805d6b78e87b948baca9800853cb9a33163e6e68c9a1cd25e9484b2074bb01bd7e7cba3f11794b62fefb493f53722c13f7e40ead55392792b0496337f869ab43b7a591e0de2112cb18916a49e34710e644a9a42d65643104d746e29772addfcbd43382e840472", 0xe2}, {&(0x7f00002cc000)="4d7f4609518c26c9f4687d86cefde8733da85d08e7f1650fed30ca4c4f9dbf640bcb26515467d142bc674ec9767805e3d322d46d50910d58fa940eae4a845aa3757ae3a85fea07c0c174550635aafe2e1518cf2371b3327a58a115749c20472945bab3b4aa9ad8d8e35a987f38df0fc35a13d0cf468978e8fe5be5a67a31b446c07c861279fe8d5969946c865c7730a7db803296f0ca34bda3cfa4683423552c109527ccd8a3a953cd47f59e7a91aa1acc5f829dcf913ce61e55d15d312cf0ca2398897e636824831184a86f88ef7374398ea10f141a0d0f415e09dec5ed0d80bf58f6d90f8f30c06aa5c7b8c2ee", 0xee}, {&(0x7f0000160000)="fe0129f274646a49739f6f51228509016c78d984ec327946454124661e8eacb4a9", 0x21}], 0x5}, 0x8000) setsockopt$inet6_int(r1, 0x29, 0x18, &(0x7f0000fca000)=0x51b, 0x4) writev(r1, &(0x7f00005fe000-0xa0)=[{&(0x7f0000fcd000)="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", 0x676}, {&(0x7f00000e8000-0xb3)="da1172179da06ec3388eb81d4b75de65f204472a3ca93f1ad3b9368065df0b648858129fa8b75727901964e8b270981db647f853a52b51091ff3d1e65eda79f5b1c65afdcebfbc28708b3604c2fdaf993f13f94503444dda776e63336f5ca10d881cf8151a29e77246f706c0f711efcfbaf6a7a918a9957fc2b8ba8a9d4bea8e4345c2ed0e9e415ce1f911bbbab54bf8cff091ef0b7b49c1d7a778afde6bcd5813eb1be8bdbd228cbea1f6deb98aa258807e91", 0xb3}], 0x2) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f000058f000-0x4)=0x28, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r2, 0x6, 0x15, &(0x7f0000c7e000), &(0x7f000051e000-0x4)=0x4) 2018/02/09 21:01:14 executing program 5: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x9, 0x4, 0x4) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r1, &(0x7f0000021000)={0x1a, 0x1f, 0x8000, 0x80000001, 0x4, 0x5, @random="07829cf5f302"}, 0x10) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0xffffffffffffffff, 0x0, &(0x7f0000021000)) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000011000)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000000f000-0x4c)=[@in={0x2, 0x1, @empty}, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}], 0x20) 2018/02/09 21:01:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000002, 0x0, &(0x7f0000330000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fc4000)={0x1, &(0x7f00002a3000)=[{0x8}]}, 0x10) 2018/02/09 21:01:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000360000+0xe2f)={r0}) getpeername$ax25(r2, &(0x7f0000c90000-0x10), &(0x7f00008ce000)=0x10) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r0) 2018/02/09 21:01:14 executing program 4: r0 = socket(0xb, 0x6, 0x2) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x3f, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x19, 0x4, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000049000-0x98)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002}}, 0x1b, 0x7, 0x100000000, 0xfff, 0x4}, &(0x7f0000315000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000de8000-0x12)={r1, 0xa, "1795360ef46edaaada77"}, &(0x7f0000f18000)=0x12) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_opts(r2, 0x29, 0x39, &(0x7f0000cf3000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) 2018/02/09 21:01:14 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000adf000-0x8)=[{&(0x7f0000154000-0x29)="29000000200019fb16440000000000060200001615de00f1ffffff040d001000000000000000d10008", 0x29}], 0x1) r1 = socket(0x10, 0xa, 0x1) getsockname$llc(r1, &(0x7f0000305000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000482000)=0x10) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000be7000-0x8)={0x0, 0x0}) r3 = accept(r2, &(0x7f00008fc000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000b57000-0x4)=0x14) getsockname$packet(r3, &(0x7f0000108000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000057a000)=0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000852000-0x4), &(0x7f0000c2d000-0x4)=0xd4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000036e000)) 2018/02/09 21:01:14 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001000)={0xffffffffffffffff, 0x50, &(0x7f0000002000-0x50)={0x0, 0x0}}, 0x10) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=r1, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f0000002000-0x1000)=""/4096) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000000)={r0, r2}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001000)={r0}) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00008bf000-0x4), 0x4) 2018/02/09 21:01:14 executing program 7: r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000001000-0x10), &(0x7f0000dd9000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000c3e000-0xa6)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @rand_addr=0xfffffffffffffe04, @dev={0xac, 0x14}, {[]}}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[]}}}}}}}, &(0x7f00004bf000)={0x0, 0x1, [0x0]}) 2018/02/09 21:01:14 executing program 6: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x8, 0x84) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000fba000-0x50)={0x0}, &(0x7f0000004000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000003000)={r1, @in6={{0xa, 0x0, 0x0, @empty}}}, &(0x7f0000fc9000)=0xa0) 2018/02/09 21:01:14 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f000000f000)) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000000b000-0x4)=0x14) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r0, &(0x7f0000007000)=""/4096, 0x1000, 0x1, &(0x7f0000011000-0x14)={0x11, 0xc, r1, 0x1, 0x9, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f000000f000)={@dev, @empty}, &(0x7f000000a000-0x4)=0x8) syz_emit_ethernet(0x3e, &(0x7f000000c000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="8618e9d6c6f0", [], {@ipv6={0x86dd, {0x0, 0x6, "d8e80d", 0x8, 0x6, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, 0x0) 2018/02/09 21:01:14 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x80f, 0xfff, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000acb000), &(0x7f00000f9000)=0x4) r1 = socket$nfc_raw(0x27, 0x3, 0x0) socket(0x8, 0x5, 0x80000001) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000778000-0x4)=0x3f) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000228000+0x402)={r1, 0x1, 0x1, 0x3, &(0x7f0000bd0000)=[0x0], 0x1}, 0x20) socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$can_bcm(0x1d, 0x2, 0x2) r3 = socket$can_raw(0x1d, 0x3, 0x1) socket$inet6_tcp(0xa, 0x1, 0x0) close(r3) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000004000)) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f00001be000)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00007a9000-0x10)={r2, r4, 0x100000000000006, 0x2}, 0x10) ioctl$DRM_IOCTL_AGP_UNBIND(r3, 0x40106437, &(0x7f0000006000-0x10)) [ 55.609197] netlink: 'syz-executor2': attribute type 16 has an invalid length. 2018/02/09 21:01:14 executing program 1: r0 = socket$inet(0x2, 0x802, 0x0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000200000)=""/213, &(0x7f0000465000)=0xd5) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000eec000-0x62), 0x0) 2018/02/09 21:01:14 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000)=0x20, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) r2 = accept(r1, 0x0, &(0x7f0000002000)) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r1, &(0x7f0000001000-0x14)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000007000-0x4)) close(r1) 2018/02/09 21:01:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000005, 0x84) r1 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x2, 0x1, 0x9000}, 0x397) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00008e3000)={{{@in6=@empty, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f00002b2000)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000403000)={@common='syzkaller1\x00', r2}) pipe(&(0x7f00008d0000)={0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000929000-0x10)={0x0, 0xd0, &(0x7f0000492000)=[@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x17}}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x2, @empty}, @in6={0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, @in6={0xa, 0x3, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x10001}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}}, @in6={0xa, 0x2, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffff81}, @in6={0xa, 0x1, 0x100000000, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}]}, &(0x7f0000a5f000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000fdd000-0x8)={r4, 0x8}, 0x8) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000d56000-0x4), &(0x7f0000f96000)=0x4) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) connect$inet6(r0, &(0x7f000062b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/09 21:01:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000d42000)={@common='ip6tnl0\x00', 0x0}) bind$can_raw(0xffffffffffffffff, &(0x7f0000c1c000)={0x1d, r1}, 0x10) 2018/02/09 21:01:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000a2c000-0x10)={0x0, 0x9, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5f}]}, &(0x7f0000f92000-0x4)=0x2a5) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x2f}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000624000-0x26)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/09 21:01:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000188000-0x8), &(0x7f000025b000)=0x8) getsockopt(r0, 0x5, 0x2, &(0x7f0000beb000)=""/4, &(0x7f0000b91000)=0x4) 2018/02/09 21:01:14 executing program 6: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000024000-0x438)=@filter={'filter\x00', 0xe, 0x4, 0x3d8, 0xffffffff, 0x138, 0x138, 0x0, 0xffffffff, 0xffffffff, 0x308, 0x308, 0x308, 0xffffffff, 0x4, &(0x7f0000024000-0x40), {[{{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80}, [], [], @common='syzkaller1\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@unspec=@limit={0x48, 'limit\x00'}]}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, 'syz1\x00'}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @generic="e9335a0b73904cd3cfcee522a3622492", @common='ip6tnl0\x00', {}, {}, 0x3e}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@frag={0x30, 'frag\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x438) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000025000-0x4)) 2018/02/09 21:01:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x17}]}, &(0x7f0000f92000-0x4)=0x10) r1 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00002a9000), &(0x7f0000e77000-0x4)=0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0xffffff50}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f0000d36000-0x1000)=""/4096}, 0x48) r3 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00009e1000)=@assoc_value, &(0x7f0000b88000-0x4)=0x8) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000887000)=r2, 0x4) write(r3, &(0x7f0000fab000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000311000-0x6)={r0, 0x5}, &(0x7f00000c6000)=0x6) [ 55.688006] netlink: 'syz-executor2': attribute type 16 has an invalid length. 2018/02/09 21:01:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000be000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1, 0x3, 0x1, 0xe, 0x8, 0x400, 0x2}, 0x20) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f00001d6000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) accept(r1, &(0x7f0000ed7000-0x6)=@hci, &(0x7f0000f0e000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000509000-0x4), &(0x7f00007b3000)=0x4) r2 = accept4(r0, 0x0, &(0x7f000090f000), 0x80800) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000b89000)={0x0, 0x7, 0x3800000000000000, 0x10001, 0x33, 0x81}, &(0x7f0000873000)=0x14) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000eee000-0x1c)={r3, 0x4, 0xa, [0x9, 0x18a, 0x9, 0x1, 0x1, 0x9, 0x89, 0x5, 0x3b, 0x2]}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000035a000+0xb5d)={0x0, &(0x7f0000ef9000)=[]}, 0x10) [ 55.741485] xt_limit: Overflow, try lower: 0/0 2018/02/09 21:01:14 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00007e1000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000001000-0x4)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc), &(0x7f0000002000-0x4)=0xc) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getpid() mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000d26000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000df5000)={0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}, 0x0, 0x0, 0x0, 0x2}}, &(0x7f00002b0000-0x4)=0xb8) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000d26000)={&(0x7f0000d26000)={0x10, 0x0, 0x0, 0x20500}, 0xc, &(0x7f0000384000-0x10)={&(0x7f00008f0000-0x314)={0x314, 0x4, 0xa, 0x400, 0x5, 0x2, {0xf, 0x0, 0x3}, [@nested={0x28, 0x83, [@typed={0x8, 0x74}, @typed={0x10, 0x14, @str='wlan0\x00'}, @typed={0xc, 0x68, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}]}, @typed={0x8, 0x9}, @nested={0x50, 0x92, [@generic="0489f91ac8ff42266d6d360101ced30ece083f911a6bac5b7e3d048eddc53eb4ff9ae65709282e4df4fcc9301d0ebdec276d", @typed={0x18, 0x6e, @ipv6=@empty}]}, @nested={0x6c, 0x22, [@generic="1d0ccdd4fa475edf69eb679ec2e5e7117221a80944f5607574bfb1f8ce1e1951b312beac3aaa7dbe6104c73ef13ecde097e9e63f1b64dae4364bf6be426458be7934a65a330255", @typed={0x8, 0xd}, @typed={0xc, 0x92, @fd=r0}, @typed={0xc, 0x27, @u32=0x8}]}, @nested={0x140, 0x20, [@generic="49f789ee5ddf844c8ba96bf7c239d68a00ae1e966b5c9e11cbabd27f273d8b729791dbbbfb887175aab33d6202699a142e7e2d3a77fd2741761d63d6b2e20d", @generic="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"]}, @nested={0xd4, 0x3, [@generic="05ee7587024ac41e2662ca73e6037e66fac4b5dfecb4191abad57492c213cce294aa2037aa49f5728336dd5b093adb0fa29bda99e7289872aff00ab95299354154171084870824b21322406fbc815108098d966fcbb34cd943ce0eedb5fccbcf8745571e312239f284ec2821b4fc5c07f996436e305a56fe33cb2c964fc17e442820836e5d49bb6bc98b842595ad5d1900692a5154b76822e9280efd58bf6ab4997c91c6c1087c5a92f068d956bdd2e78ec68103ac7560286f110e8b382c75", @generic="ee2353fa15c5ee9c50eb188fd77556"]}]}, 0x314}, 0x1, 0x0, 0x0, 0x1}, 0x40000) 2018/02/09 21:01:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f000017f000-0x10)=[{&(0x7f0000ea0000)="290000002000190700003fffffffda060200000022e80001040000040d00140000000010000000019c", 0x29}], 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00004ae000-0x4)={r0}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x9) [ 55.770268] xt_limit: Overflow, try lower: 0/0 2018/02/09 21:01:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000e6d000)=0x3, 0x4) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000fcd000)={0x0, {0x2, 0xffffffffffffffff, @empty}, {0x2, 0xffffffffffffffff, @empty}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x400000000000004, 0x0, 0x0, 0x0, 0x0, &(0x7f00005b7000)=@common='bridge0\x00'}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0xec, &(0x7f0000934000), &(0x7f0000008000-0xec)=""/236, 0x0, 0x9}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000f53000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000a7b000-0x4)) 2018/02/09 21:01:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000057d000)=@assoc_value={0x0}, &(0x7f0000786000)=0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) r2 = accept4(r0, &(0x7f0000f6c000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000e24000-0x4)=0xff6d, 0x800) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x6e, &(0x7f0000001000)=[@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}], 0x4de1bbf7003db134) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000a97000-0x8)={r1, 0x7}, &(0x7f00005a4000-0x4)=0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0x2, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/09 21:01:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f00006bb000-0x4), &(0x7f0000afa000)=0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00009a8000)={@generic="4559061bb9c1e7d53af559334b43b680", 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000088a000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}) 2018/02/09 21:01:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d30000), &(0x7f000063c000)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f000042f000)={0xffffffffffff19f8, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x4fb2}, 0x98) socketpair$inet(0x2, 0x80000003, 0x3f, &(0x7f0000345000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000b0e000)={0x0, 0x94, &(0x7f0000792000-0x14)=[@in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffffffff}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x15}}, @in6={0xa, 0x1, 0x1bb, @empty, 0x1ff}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in6={0xa, 0x2, 0x725, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x400}, @in={0x2, 0x2, @multicast1=0xe0000001}]}, &(0x7f000030d000)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000034e000)={r2, 0x10001, 0x1, 0x1f}, &(0x7f00009b5000)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000bc3000-0x10)={0x0, 0xb0, &(0x7f0000806000)=[@in6={0xa, 0x0, 0x7f, @empty, 0x100000001}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in6={0xa, 0x1, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}, @in6={0xa, 0x1, 0x81, @mcast1={0xff, 0x1, [], 0x1}, 0xbf7}, @in={0x2, 0x1, @empty}, @in6={0xa, 0x1, 0xffffffff, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in={0x2, 0x1, @loopback=0x7f000001}]}, &(0x7f000054c000)=0xfffffffffffffebf) accept4$netrom(0xffffffffffffffff, &(0x7f00004f9000-0x10)=@ax25, &(0x7f0000835000-0x4)=0x10, 0x80000) shutdown(r0, 0x200000001) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000f3f000)={0x0}) readv(r1, &(0x7f0000b2e000-0x90)=[{&(0x7f0000d72000)=""/50, 0x32}, {&(0x7f0000ed8000)=""/245, 0xf5}, {&(0x7f0000b6c000)=""/55, 0x37}, {&(0x7f0000075000-0xd8)=""/216, 0xd8}, {&(0x7f000056e000-0x38)=""/56, 0x38}, {&(0x7f0000b46000-0x45)=""/69, 0x45}, {&(0x7f0000781000)=""/112, 0x70}, {&(0x7f0000fad000)=""/4096, 0x1000}, {&(0x7f0000d40000-0xdb)=""/219, 0xdb}], 0x9) recvmsg(r3, &(0x7f00009b6000)={&(0x7f00003ba000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x32, &(0x7f0000971000-0x10)=[{&(0x7f0000064000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000276000)=""/254, 0x2c7, 0x1}, 0x42) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000648000)={r1}) 2018/02/09 21:01:14 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000522000)=[], 0x0) accept4$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000001000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000b7b000-0x38)={&(0x7f0000304000)={0x10}, 0xc, &(0x7f0000a58000-0x10)={&(0x7f0000548000-0x1fc)=@migrate={0x50, 0x21, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xff}}, []}, 0x50}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000002000-0x8)={0x1, [0x0]}, &(0x7f0000000000)=0x4a4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000fe1000-0x10)={0x0, 0x20, &(0x7f0000872000-0x88)=[@in={0x2, 0x1, @rand_addr=0x5}, @in={0x2, 0x3, @broadcast=0xffffffff}]}, &(0x7f0000393000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000e92000-0xa0)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}}}, 0x5, 0x6, 0x7, 0x4, 0x672a}, &(0x7f0000000000)=0xa0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000306000-0x88)={0x0, 0x30, "5bde828b312865cf4d7eb0b184b6b1a0f6cad8a9d99641ea591edb1312bc3f0305cf7e6dd30b8139ddbac81748ab6a0c"}, &(0x7f0000000000)=0x38) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f000059d000)={0x0, 0x5c, &(0x7f00009c5000-0x5c)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x1, 0xfffffffffffffffe, @empty, 0x38}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x2, @loopback=0x7f000001}]}, &(0x7f00000ae000)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000d02000-0xa0)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x10001, 0x7, 0xe7f5, 0x80}, &(0x7f0000b46000)=0xa0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000ad8000-0x5c)={0x0, 0x54, "8bac99de04bccb83984a598abf38a7e5b1b53f23c15ca4fb200b4ce961510a4b8b0ff1ad54203618420c48e480506b0b4321edcc500ab6152e4134e4aa6ccf6cbadf19f4f507db5010f553b8b03f755e65b86920"}, &(0x7f0000001000-0x4)=0x5c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00006d0000-0x108)={r1, @in6={{0xa, 0x0, 0xffffffff, @empty, 0x8}}, [0x0, 0x3, 0x200, 0x4, 0x2000000]}, &(0x7f0000000000)=0x108) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000f21000)={0x0, 0x0, 0x40, 0x8, 0x80000000, 0x7fff}, &(0x7f0000000000)=0x14) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000b35000)={0x0, 0x80, 0x3, [0x20, 0x5, 0xc03f]}, &(0x7f0000ff5000-0x4)=0xfffffffffffffffa) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000003000-0x38)=[@in6={0xa, 0x2, 0x266, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x7}, @in6={0xa, 0x2, 0x3156e656, @mcast2={0xff, 0x2, [], 0x1}, 0x8}], 0x38) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00009d6000)={0x1, [0x0]}, &(0x7f0000028000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x50, 0x1, [0x4]}, &(0x7f0000052000-0x4)=0xa) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000af000)={0x0, 0xffffffffffffffff, 0x3, [0xabc, 0x38f, 0x0]}, &(0x7f0000489000)=0xe) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}, 0x0, 0xd1e3, 0x80000000, 0x20, 0x20}, &(0x7f0000000000)=0xa0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f000082d000-0x8)={0x0, 0xf1c4}, &(0x7f0000bc2000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000fad000-0x8c)={0x0, @in={{0x2, 0x3, @empty}}}, &(0x7f0000000000)=0x8c) 2018/02/09 21:01:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000cde000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0xfffffffffffffd2f) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000892000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}]}, 0x110) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000a83000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/02/09 21:01:14 executing program 0: socket$inet(0x2, 0x3, 0xfffffffffffffff6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x56, &(0x7f00009c8000)={@random="a16e8acf7a26", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@canfd={0xd, {{0x4, 0x8, 0x1f, 0xffffffff80000001}, 0x28, 0x3, 0x0, 0x0, "f2cb0161b9a9b8e927398d4eae2dbe9618806bd6e8408603d8705cc83ca55338b9f9044bf4787f8d14e823a7b95e11fd5c66dfd0514014d9412982952214f3e6"}}}}, &(0x7f000038f000-0xc)={0x0, 0x1, [0x0]}) 2018/02/09 21:01:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000a21000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000cdf000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) socketpair$inet6(0xa, 0xf, 0x3, &(0x7f0000cb6000)) socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000741000)={0x0, 0x0, 0x20}, 0xc) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000357000), 0x1023c}], 0x1) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000284000)=0xcec, 0x4) 2018/02/09 21:01:14 executing program 6: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x400000002, 0x300) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000ffa000), 0x1, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ffb000-0x4)={0x0, 0x400000000000000, 0xfffffffffffffffd}, 0x4) getsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000ff9000), &(0x7f0000177000)=0x4) r1 = socket(0xa, 0xa, 0x5) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000d8000)={0x400, 0x100000000, 0x0, 0xc0, 0x5, 0x2, 0x4, 0xffff, 0x0}, &(0x7f0000ffb000)=0x20) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000723000-0xe3)={r2, 0xdb, "2636a93b109f0e1cc4dbbea7c424aaef23ceb1956e9f6ddf2d219e482c1fc567a40e086aa5e19e654695020d0a418dcca540c0cdae21d93f4be737e8cbc38c9a78c6d6a8a941934ddf592fbe96768e6e306ca65e2b106c6e3da8749493e33fdf449e06b462a69351cebf0409e273ca4efff28433ec1597b1ac5138279dad54fe36fb64d90c2fb0f128a71dcc91c914806434576bfd6b06426f5f6a647215d8734f230fd0990f7816b1399b08d0374ff68ddbc5ef33bc7f347cd46f0a2797f9bb5388833580b02a5fe7bd750c8ca25e0e1de3feb9a0e8ff22752869"}, &(0x7f00005c0000)=0xe3) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000ffd000-0x4), &(0x7f0000ffc000)=0x4) 2018/02/09 21:01:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x80003, 0x7ff) syz_emit_ethernet(0x2a, &(0x7f0000436000-0x2a)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast2=0xe0000002}}}}}, &(0x7f000071f000)={0x0, 0x0, []}) 2018/02/09 21:01:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x0, 0x8) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f000048f000-0x1e)={0x18, 0x0, {0x3, @empty, @generic="1714b3c07ecb63f5c181b1040cb9c2f7"}}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00002e0000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @empty}, 0x1f}]}, &(0x7f0000932000-0x4)=0xffffffffffffff76) r2 = bpf$PROG_LOAD(0x5, &(0x7f00001a3000)={0x1, 0x9, &(0x7f000081c000)=@framed={{0x18}, [@alu={0xa, 0x47bb, 0xb, 0x6, 0x0, 0x4, 0xfffffffffffffffc}, @ldst={0x2, 0x2, 0x0, 0x0, 0xa}, @call={0x85, 0x0, 0x0, 0x34}], {0x95}}, &(0x7f000073f000-0xa)="73597a6b618f6c65000d", 0x6, 0x1000, &(0x7f0000f72000)=""/4096}, 0x48) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000420000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000177000-0x4)=0x1c, 0x800) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f00005d4000)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000c1f000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000d8e000)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r4, 0x4010641c, &(0x7f000006d000)={r5, &(0x7f0000d90000-0x6b)=""/107}) r6 = socket$netlink(0x10, 0x3, 0x1) setsockopt$netlink_NETLINK_RX_RING(r6, 0x10e, 0x6, &(0x7f00000aa000-0x10)={0x1f, 0x7, 0x4, 0x8000}, 0x10) ioctl$DRM_IOCTL_RM_MAP(r4, 0x4028641b, &(0x7f0000877000)={&(0x7f00002af000/0x4000)=nil, 0x1, 0x0, 0xc4, &(0x7f0000018000/0x2000)=nil, 0xffffffffffffffff}) socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00005be000-0x8)={r1, 0x5}, &(0x7f0000cef000-0x4)=0x8) r7 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f00009ae000-0x4), 0x800) getsockopt$inet_sctp_SCTP_MAXSEG(r7, 0x84, 0xd, &(0x7f0000faa000)=@assoc_value={r1}, &(0x7f000000f000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f000093c000-0x2c)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004bb000)=0x2c) getsockopt$inet_mtu(r7, 0x0, 0xa, &(0x7f0000100000-0x4), &(0x7f0000638000)=0x4) socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000d87000-0x4)=0x8000, 0x4) 2018/02/09 21:01:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) write(r0, &(0x7f00007b2000)="130000001000ffdde200f49ff60f050000230a009d0000001408afa7302201f9ec3e4fe8697ae1a2490096000008e8b93c18983ae3820d1eb00f4aa1b4b88ed4fc65be06c2d3435df1f2aa09b1267c3d60625e77e150da8ed56ca4668881d89b04e500000df946ea50518c2c681bbce9093d468612f0267237ffa520db0f7e5bf12930d837b9cb3452b6c4e23860886959e4ebd30961933ae909000000b56d2a917a6f575b8b76199346c8f325b8425d980031b92d", 0xb5) pipe(&(0x7f0000806000)={0x0}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f000073f000)="870b529f6d83d508d6f8b0b558772da3", 0x10) 2018/02/09 21:01:14 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) r0 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f000000c000), 0x800) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000015000)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000008000-0x10)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) 2018/02/09 21:01:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) pipe(&(0x7f0000713000-0x8)={0x0, 0x0}) getsockopt$inet_dccp_buf(r1, 0x21, 0x8f, &(0x7f00000ea000-0xad)=""/173, &(0x7f000087f000)=0xad) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f00008e8000)) tee(r0, r1, 0x2, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000e2a000)={&(0x7f0000622000)=[0x0, 0x0, 0x0], 0x3}) ioctl$void(r2, 0xc0045c78) [ 55.914919] sctp: [Deprecated]: syz-executor3 (pid 8837) Use of int in maxseg socket option. [ 55.914919] Use struct sctp_assoc_value instead 2018/02/09 21:01:14 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x80e, 0x7, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x48)={0x0, 0x0, &(0x7f0000002000)=@raw=[], &(0x7f0000001000-0x4)='GPL\x00', 0x0, 0x64, &(0x7f0000003000-0x64)=""/100}, 0x48) 2018/02/09 21:01:14 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000002000-0xc)={0x0, @broadcast, @empty}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000001000)={r2, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$key(0xf, 0x3, 0x2) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00002f1000-0xe)={0x5, [0x8c, 0x2, 0xfffffffffffffffc, 0xffff, 0x3]}, 0xe) sendmsg$key(r3, &(0x7f0000a80000-0x38)={0x0, 0x0, &(0x7f0000ecb000-0x10)={&(0x7f000069e000)={0x2, 0x13, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/09 21:01:14 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000008000)=@generic="aafbf7483da5dc86d420c5658e0fd093") ioctl$sock_SIOCOUTQ(r0, 0x80487436, &(0x7f0000006000)) 2018/02/09 21:01:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000d59000)={0xfffffffffffffff7, 0x7f}, 0x2) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000665000-0x360)=@filter={'filter\x00', 0xe, 0x4, 0x300, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0x4, &(0x7f0000887000), {[{{@ip={@loopback=0x7f000001, @rand_addr=0xfff, 0x0, 0xffffffff, @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa0, 0x100, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00'}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @empty, 0x0, 0xe, [0x30, 0x33, 0x29, 0x28, 0x2d, 0x27, 0x32, 0x1d, 0x2e, 0x17, 0x1d, 0x3a, 0x1b, 0x14, 0x23]}}}, {{@ip={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @loopback=0x7f000001, 0x0, 0x0, @common='vlan0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x360) [ 55.990681] sctp: [Deprecated]: syz-executor3 (pid 8837) Use of int in maxseg socket option. [ 55.990681] Use struct sctp_assoc_value instead 2018/02/09 21:01:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000b8f000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000001000-0x2a)="8fd5cd3743b0d8e1df0415d05b72be6a4a64ab8c33da758711c515f53d558d8abc", 0x21) 2018/02/09 21:01:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1000, 0x84) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000293000)={0x0, 0x3}, 0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000611000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00003b5000)=0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000bf4000)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in={0x2, 0x2, @empty}, @in6={0xa, 0x2, 0x1e, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x400}, @in6={0xa, 0x1, 0x6, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x2}, @in6={0xa, 0x1, 0x7ff, @mcast1={0xff, 0x1, [], 0x1}, 0x100000000}, @in6={0xa, 0x2, 0x100000001, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x3, 0x200, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in={0x2, 0x2, @loopback=0x7f000001}], 0xdc) r3 = getuid() ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f000096b000-0x28)={0xffffffffffffffff, 0x7, r2, 0x2, r3, 0x1, 0x7fffffff, 0x1}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00002ee000-0x5c)=[@in={0x2, 0x0, @empty}], 0x10) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000925000)={0x4, 0x4, 0x3ff, 0x3, 0x10, 0x3f}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00005c6000), 0x4) getsockname$inet6(r0, &(0x7f00001e0000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [], 0x0}}, &(0x7f000031d000)=0x1c) 2018/02/09 21:01:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2000000, 0x1, 0x9, &(0x7f0000cb7000)={0x0}) r1 = socket(0x8, 0xa, 0x0) r2 = accept$ipx(r1, &(0x7f00005bb000), &(0x7f0000f8d000-0x4)=0xffffffffffffffcf) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f000047d000-0x12)={@generic="d0084701e3f0bb2e3154d098aa7e3679", 0xffffffff}) r3 = socket$inet6(0xa, 0x40000080806, 0x0) r4 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000ee9000-0x2)) setsockopt$packet_int(r4, 0x107, 0x9, &(0x7f0000d0a000-0x4)=0x10001, 0x4) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000027f000)={0x1, &(0x7f000039d000-0x8)=[{0x5, 0x0, 0x0, 0x7}]}, 0x10) bind$inet6(r3, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r3, 0x29, 0x2, &(0x7f0000aaf000)=0xfffffffffffffffd, 0x4) listen(r3, 0x20000003) ioctl$int_in(r3, 0x5452, &(0x7f0000569000-0x8)=0x8f3d) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000488000+0x2d7)={0x6, &(0x7f0000d99000)=[{0x4, 0x2, 0x8}, {0x100000001, 0x8, 0x800, 0x800}, {0x100000000, 0x645, 0xe92, 0xe3}, {0x101, 0x1000, 0x5, 0xfffffffffffffffe}, {0x20, 0xffffffff00000001, 0x9}, {0x8001, 0x8, 0x7fff}]}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f000011b000)={{{{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x94}}}, 0x9, 0x8, 0xffff, "c6c2eda1653f9a7487d549c011caf841b706032b6f4be34a1a5dbf32876d88f19fb36b4c1fe3e2299dba518568c13f00b38541f7c51ca027f5b39a86510201a6c56cc16df6e57514d80c438b64e4f039"}, 0x160) r5 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f000078c000), 0x800) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000c5e000-0xe8)={{{@in=@multicast2, @in=@remote={0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {}, {}, 0x0, 0x0}, {{@in6=@loopback, 0x0}, 0x0, @in6=@mcast2, 0x0}}, &(0x7f0000bba000)=0xe8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00008da000)={0x0, 0x28, "8cd5d4d99732f612397643a6eae3d87ae05534238603d36d6546d1c74ac061cb92ec498fc1563d1e"}, &(0x7f0000a8e000)=0x30) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000d0e000-0x10)={r6, 0x2c, &(0x7f0000877000-0x2c)=[@in6={0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, @in={0x2, 0x1, @multicast2=0xe0000002}]}, &(0x7f000021c000-0x4)=0x10) r8 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r8, 0x29, 0x1, &(0x7f0000f32000)=0x2, 0x4) connect$inet6(r8, &(0x7f0000419000)={0xa, 0x0, 0x6, @loopback={0x0, 0x1}}, 0x1c) r9 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f00000ce000-0x4), 0x80800) setsockopt$inet_int(r9, 0x0, 0x3b, &(0x7f0000b75000-0x4)=0xffffffffffffffff, 0x4) r10 = accept(r3, 0x0, &(0x7f00004b9000-0x4)) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00001b2000-0x10)={0xfffffffffffffffe, 0x8, 0x1, 0x5, r7}, &(0x7f0000647000)=0x10) recvfrom$inet(r10, &(0x7f0000adb000-0x1000)=""/4096, 0x1000, 0x102, &(0x7f0000f86000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r10, 0x84, 0x22, &(0x7f0000e7f000-0x10)={0x6, 0x4, 0x7, 0x1, r11}, 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r10, 0x84, 0x71, &(0x7f0000b9d000-0x8)={r11, 0x1000}, &(0x7f0000f6d000)=0x8) close(r3) sendmsg$inet_sctp(r10, &(0x7f0000dc9000)={&(0x7f0000756000)=@in={0x2, 0x3, @multicast1=0xe0000001}, 0x10, &(0x7f00001b2000-0x70)=[{&(0x7f0000be5000)="5e5997853d26cc53f90fb41db14b5366dad50367077a4a0000000000000005e1275d987fe74c01c85965c0808eae8d9febdcbc24b4f1197d0223b23c4f705ea18e02b62a0f5722b872001e05a789883a7dd312cb8e0ec4694d8ae1ad4db9ea7cbea8930a900d2e67a5af0741fece8f215f1dec8f552f0622ae663c0151f740", 0x7f}], 0x1, &(0x7f0000301000)=[], 0x0, 0x8810}, 0x4000040) 2018/02/09 21:01:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) ioctl$int_in(r1, 0x5452, &(0x7f00005c0000-0x8)=0x1ff) close(r0) recvmsg(r0, &(0x7f0000628000)={&(0x7f0000e0d000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x2e, &(0x7f0000b11000-0x60)=[{&(0x7f0000b22000)=""/237, 0xed}, {&(0x7f000071a000-0x54)=""/84, 0x54}, {&(0x7f0000d0f000)=""/171, 0xab}, {&(0x7f00003d4000)=""/4096, 0x1000}, {&(0x7f00002f2000)=""/34, 0x22}, {&(0x7f0000e6b000-0x7d)=""/125, 0x7d}], 0x6, &(0x7f000099d000-0x53)=""/83, 0x53, 0x200}, 0x2000) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000332000)=0x7, &(0x7f0000ca1000-0x8)=0x2) 2018/02/09 21:01:14 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xcf, &(0x7f0000001000-0x4), 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000)) 2018/02/09 21:01:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x20000004, 0xfffffffffffffffd) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000b38000)={0x0, 0x80000, 0xffffffffffffffff}) pipe(&(0x7f00002c3000-0x8)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000029f000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) pipe(&(0x7f0000304000)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00000c2000)={0x0, 0x80000, 0xffffffffffffffff}) pipe(&(0x7f000065a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00005dc000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f00004a7000-0xc)={r1, 0x80000, r2}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00008ca000-0x10)={0x1, &(0x7f0000114000)=[{0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r4, 0x40086425, &(0x7f0000dbc000)={r5}) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d57000-0x4)=0x2, 0x4) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f0000141000)=@req={0x67, 0x80000000, 0x9a, 0x1}, 0x10) connect$inet6(r0, &(0x7f000049e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000"}], 0x28}, 0x0) 2018/02/09 21:01:14 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000412000-0x10)={0x100, 0x4, 0x80, 0x5, 0x0}, &(0x7f0000ad8000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000078000)={r1, 0x1000, "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"}, &(0x7f0000001000-0x4)=0x1008) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000838000)) writev(r2, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r3 = socket$netlink(0x10, 0x3, 0xc) writev(r3, &(0x7f0000fb6000-0x10)=[], 0x1000000000000078) close(r3) 2018/02/09 21:01:14 executing program 4: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xa9, &(0x7f000003e000-0x15f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d081", 0x73, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[@dstopts={0x0, 0x4, [], [@generic={0x8}, @ra={0x5, 0x2, 0x9}, @jumbo={0xc2, 0x4, 0x3}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bba1f1", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9b1a4e8c5b13df384495"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xe21]}) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000073000-0x10)={0x7, 0x8, 0x1, 0x6, 0x0}, &(0x7f0000fcd000)=0x10) socketpair$inet(0x2, 0x2b0622e010f1fb89, 0x3, &(0x7f0000722000-0x8)={0x0}) getsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f000027c000), &(0x7f0000f8e000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000db5000-0x8)={r1, 0xff}, &(0x7f0000e60000-0x4)=0x8) [ 56.057848] ipt_CLUSTERIP: ipt_CLUSTERIP is deprecated and it will removed soon, use xt_cluster instead [ 56.068265] Cannot find add_set index 0 as target [ 56.082045] Cannot find add_set index 0 as target 2018/02/09 21:01:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) recvfrom$unix(r1, &(0x7f00004df000), 0x0, 0x0, &(0x7f0000b65000)=@file={0x0, './file0\x00'}, 0xa) pipe(&(0x7f0000f50000)={0x0}) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f00003ec000-0x20)={"bfca8a4259d1920d7f95fdd79d5db2a8", {0x4, 0x100000000, 0x8, "6d26cfdae317", 0xffff}}) close(r0) 2018/02/09 21:01:15 executing program 1: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f00003ae000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000483000-0x1c)={0xa, 0xffffffffffffffff, 0x10001, @empty}, 0x1c) sendmsg(r0, &(0x7f0000cdc000-0x38)={0x0, 0x0, &(0x7f00003c8000)=[], 0x0, &(0x7f0000e31000)=[]}, 0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000977000), 0x0, 0x20008080, &(0x7f0000f8c000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x5) 2018/02/09 21:01:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000675000)=""/149, &(0x7f0000a01000)=0x95) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f00009c5000)=@ipv6_deladdr={0x74, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}, @IFA_FLAGS={0x7, 0x8}, @IFA_FLAGS={0x8, 0x8}, @IFA_FLAGS={0x8, 0x8}, @IFA_FLAGS={0x8, 0x8}, @IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80}}, @IFA_CACHEINFO={0x14, 0x6}]}, 0x74}, 0x1}, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000034000)={"867cd5fd492d82692ab26786284168cc", {0x4, 0x8, 0xfff, "5922f0680f68", 0x100000003}}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00009ab000)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x10}}}, [0x100000000, 0x54, 0x7, 0x0, 0x100, 0x31, 0x4, 0x1, 0x101, 0x8, 0x6, 0x2, 0x0, 0x2327, 0x8]}, &(0x7f0000225000-0x4)=0xfe78) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00005e6000-0x8)={r1, 0xfe0}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000d66000-0x14)={r1, 0x1f, 0x6, [0x902, 0x5, 0x8, 0x3e3, 0x3, 0x0]}, 0x14) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/02/09 21:01:15 executing program 6: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(0xffffffffffffff9c, &(0x7f000000e000-0x8)=@abs, &(0x7f000002a000-0x4)=0x8) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000001e000)={{{@in=@dev, @in=@multicast2}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f000000f000)=0xe8) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000002a000-0xc), &(0x7f0000019000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000)) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000002a000)={{{@in6=@empty, @in6=@dev}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f0000029000)=0xe8) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000020000), &(0x7f0000013000-0x4)=0x5e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f00007de000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x3bb) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000e5c000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}}, 0x108) syz_emit_ethernet(0x66, &(0x7f00000f8000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, []}}}}}}}, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000020000)={{{@in=@broadcast, @in=@empty}}, {{@in6=@mcast2}, 0x0, @in6=@empty}}, &(0x7f0000016000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007000-0xc), &(0x7f0000004000)=0xc) 2018/02/09 21:01:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d62000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000882000-0x10)="0a0775b0d5e390e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f9000-0x38)={0x0, 0x0, &(0x7f0000cf6000)=[{&(0x7f0000616000-0x78)="aa", 0x1}], 0x1, &(0x7f00005a9000-0xe8)=[]}, 0x8084) sendmmsg$alg(r1, &(0x7f000050c000-0x118)=[{0x0, 0x0, &(0x7f0000f95000-0x80)=[], 0x0, &(0x7f0000679000-0x18)=[@assoc={0x18, 0x117, 0x4, 0x3}], 0x18}], 0x1, 0x0) 2018/02/09 21:01:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f00001fb000)={&(0x7f000061f000-0xc)={0x10}, 0xc, &(0x7f0000346000-0x10)={&(0x7f000079f000-0x12ec)=@getlink={0x28, 0x12, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_MASTER={0x8, 0xa, 0x80000000}]}, 0x28}, 0x1}, 0x0) bind(r0, &(0x7f0000b9c000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(rfc4106(gcm(aes)))\x00'}, 0x58) 2018/02/09 21:01:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000c85000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000866000)=0x26) accept4$ipx(r0, 0x0, &(0x7f0000001000-0x4), 0x0) r1 = socket$packet(0x11, 0x2, 0x300) bind$packet(r1, &(0x7f0000001000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/09 21:01:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000291000-0x4)={0x0, 0x2}, 0x4) r1 = socket(0xa, 0x40000000000002, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f000056e000-0x78)={0x0, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x3, @empty}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2, 0x4, 0x80, 0x81, 0x9, &(0x7f00007f6000+0xc04)=@common='gretap0\x00', 0x3, 0xffffffff, 0xa13}) connect$inet6(r1, &(0x7f000064f000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) sendmsg$inet_sctp(r1, &(0x7f00008e5000)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000b0f000)=[]}, 0x4008000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000086000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e56000-0x4)=0x24) sendmmsg$inet_sctp(r1, &(0x7f0000c82000-0xe0)=[{&(0x7f0000070000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000226000)=[], 0x0, &(0x7f000095b000)=[]}], 0x1, 0x0) 2018/02/09 21:01:15 executing program 3: mmap(&(0x7f0000000000/0xe66000)=nil, 0xe66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000d13000)=0x4100fffffffff, 0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00007b4000-0x8)) [ 56.257626] dccp_close: ABORT with 254 bytes unread 2018/02/09 21:01:15 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x7, 0x39, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000000)={0x9, "e1fa73c2c11d"}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) r1 = accept(0xffffffffffffff9c, &(0x7f0000ed7000)=@alg, &(0x7f0000dd0000)=0x58) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f000087c000)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000029000)={&(0x7f0000002000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000004000-0x54)=@ipv6_newaddr={0x18, 0x14, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x18}, 0x1}, 0x0) pipe(&(0x7f00003fe000)={0x0}) recvmsg$kcm(r3, &(0x7f00004c2000)={&(0x7f0000a45000)=@can, 0x10, &(0x7f000030c000)=[{&(0x7f0000244000)=""/67, 0x43}, {&(0x7f0000929000)=""/94, 0x5e}, {&(0x7f0000ba4000-0x6e)=""/110, 0x6e}, {&(0x7f0000c20000)=""/63, 0x3f}, {&(0x7f00004a3000-0x50)=""/80, 0x50}], 0x5, &(0x7f0000831000)=""/48, 0x30, 0x1f}, 0x141) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000f6a000)=0x6, 0x4) 2018/02/09 21:01:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, &(0x7f00001d6000)=@generic, &(0x7f000079e000)=0x80, 0x800) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f00005b5000)=0x5, 0x8) bind$alg(r0, &(0x7f0000ad6000)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) bind$ipx(r1, &(0x7f000075b000)={0x4, 0x6, 0x3, "01edf3d14dd2", 0x595}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000cdc000), 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006b9000-0x1000)="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", 0x1000) 2018/02/09 21:01:15 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000003000-0x77)=""/119, 0x77, 0x0) getsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000026000-0x4), &(0x7f0000c6e000-0x4)=0x4) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000f12000), &(0x7f0000a9e000)=0x4) 2018/02/09 21:01:15 executing program 1: r0 = socket(0x5, 0x5, 0x73) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r1, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) recvfrom$llc(r0, &(0x7f0000e79000-0xf2)=""/242, 0xf2, 0x2, &(0x7f000064b000-0x10)={0x1a, 0x1d, 0x8, 0xcef4, 0xaa, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) sendto$inet6(r1, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000098f000-0x4), 0x4) shutdown(r1, 0x0) writev(r1, &(0x7f00007f2000)=[{&(0x7f000036c000-0x1000)="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", 0x55f}], 0x1) sendmmsg(r1, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="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", 0x200}], 0x1, &(0x7f0000783000)=[]}}], 0x1, 0x0) close(r1) 2018/02/09 21:01:15 executing program 6: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000025000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000001f000-0x28)=@ethtool_wolinfo={0x8, 0x0, 0x0, "e55135a57928"}}) 2018/02/09 21:01:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000a3e000), &(0x7f0000f07000-0x4)=0x8) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000c5b000), &(0x7f0000cba000)=0x4) 2018/02/09 21:01:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x3, &(0x7f0000347000-0x38)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f57000)="7379836b616c6e657200ed", 0x100000002, 0xfb, &(0x7f0000749000-0xfb)=""/251}, 0x48) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f00008be000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f000095e000)=0x1c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000055e000-0x6)={0x0}, &(0x7f0000ea7000)=0x6) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000a99000)={r2, 0x2, 0x6}, &(0x7f0000c86000)=0x58) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000c6c000)={r0, 0x50, &(0x7f0000824000-0x50)}, 0x10) 2018/02/09 21:01:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00004e6000)={0x0}) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00007bf000-0x4)=0x2, 0x4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xcc, &(0x7f00001f8000-0x4), 0x4) 2018/02/09 21:01:15 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000360000)={0x0, @in6={{0xa, 0x2, 0x7cf0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8000}}, 0x4, 0x9, 0x6, 0x8, 0x8e}, &(0x7f0000792000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={r1, 0x9}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x4000000002000003, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000a0000-0x10)={r1, 0x100000000, 0x5b8, 0x33e}, 0x10) setsockopt$sock_void(r2, 0x1, 0x3f, 0x0, 0x0) write(r2, &(0x7f000024f000-0x27)="260000001000277c9301c1ff00000023000000170800f400000000000000067105000c0000ed", 0x26) connect$vsock_dgram(r2, &(0x7f0000916000)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) recvmsg$kcm(r2, &(0x7f00007c7000)={&(0x7f0000b85000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x3a, &(0x7f0000564000)=[{&(0x7f00001fe000)=""/62, 0x3e}, {&(0x7f0000e56000)=""/175, 0xaf}, {&(0x7f0000c93000)=""/90, 0x5a}], 0x3, &(0x7f000024d000)=""/67, 0x43, 0x8}, 0x40000022) 2018/02/09 21:01:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e44000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f0000f41000-0xc)={0x10}, 0xc, &(0x7f0000f90000)={&(0x7f0000997000)=@bridge_setlink={0x28, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x8, 0x1a, [{}]}]}, 0x28}, 0x1}, 0x0) r2 = socket$inet6(0xa, 0x807, 0x9) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f00007b3000-0x50)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @empty, 0x6, 0x2, 0x9, 0x400, 0x2, 0x220, r1}) 2018/02/09 21:01:15 executing program 7: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x2, 0x3ff, &(0x7f0000e8b000-0x8)={0x0, 0x0}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x3, 0x4000000000080, 0x2, 0x0, r0}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000a4f000)={r1, &(0x7f0000fca000-0x1), &(0x7f0000fca000-0x4e)=""/78}, 0x18) 2018/02/09 21:01:15 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f0000bf6000)=0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000dac000-0x108)={0x0, @in6={{0xa, 0x1, 0x9349, @loopback={0x0, 0x1}, 0x1}}, [0x3f, 0x80, 0xe20, 0x7, 0x20, 0x7, 0x8, 0xfffffffffffffff9, 0x4, 0x7f, 0x0, 0x0, 0x400, 0x7, 0x7]}, &(0x7f000031d000)=0x108) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000d0c000)={r2, 0x2}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x5, 0x3, 0x1000000) write(r3, &(0x7f0000e35000)="240000001a0025efe618000400edfc0e80fa00000004bf0202ff00010800000048050000", 0x24) 2018/02/09 21:01:15 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)) setsockopt$packet_buf(r0, 0x107, 0x9, &(0x7f0000000000), 0x0) 2018/02/09 21:01:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000001d000)={0x0}, &(0x7f00001d4000-0x4)=0xfffffffffffffe17) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f000073c000)=r1) 2018/02/09 21:01:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000feb000)=@req={0x0, &(0x7f000097a000)={@common='yam0\x00', @ifru_flags}}) socketpair(0x3, 0x806, 0xf8, &(0x7f000034b000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000d03000-0x8)={0x0, 0x8}, &(0x7f0000103000)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000592000-0x4)=r2, 0x4) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f00002ef000)={@common='ip6tnl0\x00', @ifru_ivalue=0x7}) 2018/02/09 21:01:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000788000-0x18)={0x0, 0x8, 0x30, 0x3, 0xfffffffffffffffd}, &(0x7f000018e000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00002c1000)=@assoc_value={r1, 0x4}, 0x8) getsockopt$inet6_buf(r0, 0x29, 0x10000000030, &(0x7f0000547000-0x90)=""/144, &(0x7f000066e000)=0x8e64d69a9e99f541) 2018/02/09 21:01:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000596000-0x44)={{0x2, 0x0, @broadcast=0xffffffff}, {0x307, @random="32bfdac1a305"}, 0x40, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @common='teql0\x00'}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000522000-0x220)=@raw={'raw\x00', 0x9, 0x3, 0x1c0, 0x98, 0xffffffff, 0xffffffff, 0x98, 0xffffffff, 0x128, 0xffffffff, 0xffffffff, 0x128, 0xffffffff, 0x3, &(0x7f0000b41000), {[{{@ip={@broadcast=0xffffffff, @rand_addr, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='ip6gretap0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@inet=@SET1={0x28, 'SET\x00', 0x1, {{0xffffffff}}}}, {{@uncond, 0x0, 0x70, 0x90, 0x0, {}, []}, @unspec=@TRACE={0x20, 'TRACE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x220) 2018/02/09 21:01:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000257000)={0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000ced000)={0x81, &(0x7f00000dc000)=[{}, {}, {}, {}, {0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f000020f000-0x40)={r1, 0x2, &(0x7f00007e0000)=[0x400, 0x2], &(0x7f000095d000)=[0x7fff, 0x9], 0x10, 0x2, 0x80000000, &(0x7f0000122000)=[0x58, 0x7f], &(0x7f0000f61000)=[0x1, 0x4, 0xffff, 0x0, 0xd2, 0xc26, 0x4, 0x8001, 0x9, 0x1000]}) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000d30000)={&(0x7f0000b79000-0xc)={0x10}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000910000)=@migrate={0x50, 0x21, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @in6=@empty}}, []}, 0x50}, 0x1}, 0x0) 2018/02/09 21:01:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00004f3000)={0xffffffff}, 0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f0000193000-0x10)=[{0x20, 0x0, 0x0, 0xffff7ffffffff038}, {0x6}]}, 0x10) 2018/02/09 21:01:15 executing program 3: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2006, 0x4, 0x4000000000000084, 0x4f}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000c68000)={r0, &(0x7f0000105000-0xd5)="b5", &(0x7f0000c3e000-0x3a)}, 0x20) [ 56.518125] Cannot find del_set index 0 as target 2018/02/09 21:01:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0xa, &(0x7f000085e000-0x4)=0x4, 0x6c) syz_emit_ethernet(0x7e, &(0x7f0000d67000-0xca)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x13}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[]}, {[]}]}, @timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[]}, {[@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}]}, @rr={0x7, 0x13, 0x0, [@broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, @empty]}, @lsrr={0x83, 0xf, 0x0, [@rand_addr, @empty, @empty]}]}}}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x0]}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00007a2000-0x8)) r1 = accept(r0, &(0x7f0000c2d000)=@rc, &(0x7f0000a55000)=0x9) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000abd000)) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000297000)={0x0, 0x6}, &(0x7f000096f000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000d77000)={r2, 0x4, 0x1, [0x7fff]}, &(0x7f0000aa7000)=0xa) 2018/02/09 21:01:15 executing program 0: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x5) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f000002e000)={'filter\x00', 0x7, 0x4, 0x3e8, 0x1f0, 0x1f0, 0x0, 0x300, 0x300, 0x300, 0x4, &(0x7f000002f000-0x40), {[{{@uncond, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0x1f0}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, 'syz0\x00'}}}, {{@uncond=[0x1f0], 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x438) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000001c000-0x4)=0x9, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000032000-0x4)=0x2, 0x4) 2018/02/09 21:01:15 executing program 6: socket$inet_icmp(0x2, 0x2, 0x1) r0 = socket(0x1e, 0x1, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0x2, &(0x7f0000d94000-0x8a)="7005d3105a5d2ae5c8b59f8da338c587a457c84fa3176b10ac7129d31caec19f612a2af80c3ab55856c60451ee16822bfc6cde0d43c9fd6e147839d780a8be9bd202fedca12ea10a15377c42b0e560ee04b365456f472893216195d3e36ba140f5a5cfdba8351a1ccce315fb7117d7b391824aa8df43141d6d64bad19a0b5a78b9f40762ae4bee42baad", 0x8a) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000b9a000)="c7e6cd54cb051afcbac3a3548cff5e45", 0x10) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000624000-0x5), &(0x7f0000fab000)=0x3e7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000cbd000-0x10), &(0x7f0000001000-0x4)=0x10) 2018/02/09 21:01:15 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = accept4(r0, &(0x7f00009f4000-0x8)=@sco, &(0x7f0000479000)=0x8, 0x80800) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000c71000)=0x6d7, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3, &(0x7f00003cc000), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$unix(0xffffffffffffffff, &(0x7f0000001000-0x8)=@abs, &(0x7f0000001000-0x4)=0x8) accept$unix(r2, &(0x7f0000d7b000)=@abs, &(0x7f0000aa9000-0x4)=0x8) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x400}) 2018/02/09 21:01:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) accept4$inet(r0, &(0x7f0000860000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000ead000)=0x10, 0x800) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x47e) setsockopt$packet_int(r1, 0x107, 0xe, &(0x7f000061c000-0x4), 0x4) 2018/02/09 21:01:15 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d8b000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b36000)="e513b5bf00004002000010000000e314", 0x6) r1 = accept$alg(r0, 0x0, 0x0) recvfrom$llc(r1, &(0x7f00000d5000-0xb9)=""/185, 0xb9, 0x40, &(0x7f0000990000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0xd1, &(0x7f0000001000-0x4)=0xfffffffffffffffe, 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001000-0x3)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00004d8000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODESET_CTL(r5, 0x40086408, &(0x7f00002a4000-0x8)={0x9, 0x4}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f000009e000)={0x0, 0x40}, &(0x7f00004d1000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f000053f000-0x4)=r6, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000002000-0x108)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x15}}}, [0x5, 0x0, 0x2, 0x6, 0x4, 0x3ff, 0x1, 0x4, 0x5, 0x4, 0x200, 0x7, 0x0, 0xa512, 0x4]}, &(0x7f0000003000)=0x108) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000000)={r7, 0x6}, 0x8) 2018/02/09 21:01:15 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000785000)=0x26) r1 = accept$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000a45000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x8, &(0x7f0000494000)=@raw=[@call={0x85, 0x0, 0x0, 0x20}, @ldst={0x2, 0x2, 0x1, 0x2, 0x5, 0xffffffff, 0xfffffffffffffffc}, @exit={0x95}, @ldst={0x0, 0x1, 0x2, 0x9, 0xf, 0x36, 0x8}], &(0x7f0000ef7000)='GPL\x00', 0x3, 0x41, &(0x7f0000318000-0x41)=""/65, 0x40f00, 0x1}, 0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000001000-0x8)={r1, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x11, 0x100000802, 0x0) r4 = socket$nl_crypto(0x10, 0x3, 0x15) poll(&(0x7f0000299000)=[{r1, 0x10}, {r0, 0x60}, {r1, 0x2008}, {r0, 0x4}, {r3, 0x10}, {r0, 0x600}, {r4, 0x2400}, {r0, 0x8000}], 0x8, 0x1) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f000052f000)={0x0, 0x3, 0xfffffffffffffffe}, 0x4) socket$packet(0x11, 0x2, 0x300) 2018/02/09 21:01:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000118000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000c76000)) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f000092a000), 0x4) 2018/02/09 21:01:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8, 0x0, 0x0, 0x0, 0xffffffbffffffffb}, 0x20) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f000015c000)={@dev={0xfe, 0x80}}, 0x14) close(r0) 2018/02/09 21:01:15 executing program 6: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x2, 0x300) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r0, 0x89f8, &(0x7f000000b000)={@common='sit0\x00', @ifru_map}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0x9, &(0x7f000000f000-0x8)) 2018/02/09 21:01:15 executing program 0: mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x10000000000001, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000014000-0x1c)=@in6={0xa, 0x0, 0x0, @empty}, 0x1c, &(0x7f0000005000)=[], 0x0, &(0x7f0000008000-0x30)=[]}, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x10, &(0x7f0000ab3000-0x1f)="145006ef5e1fc0e749103fd1c5c2718d"}) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d1b000-0x8)={0x0}) getsockname$netrom(r1, &(0x7f0000369000-0x2)=@full, &(0x7f0000171000-0x4)=0x48) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags}) 2018/02/09 21:01:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000df3000-0x8)) bind$alg(r0, &(0x7f0000ae1000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8b000-0x30)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe0002", 0x21) 2018/02/09 21:01:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x40080000, 0x100000004) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000091f000), &(0x7f0000958000-0x4)=0x8) 2018/02/09 21:01:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000cc0000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[{0x9100, 0x0, 0x2, 0x7fff}], {0x8100, 0xfffffffffffff694, 0x101, 0x400}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @empty, {[]}}}}}}}, &(0x7f0000589000+0x49e)={0x0, 0x1, [0x0]}) 2018/02/09 21:01:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000e16000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000c0e000-0x8)={0x0, 0xfa1}, &(0x7f000045c000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000a88000-0xc)={r1, 0x5, 0x1, [0x0]}, 0xa) 2018/02/09 21:01:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000ffe000)={@generic="6d9c2f2838e8bab6c911400acb0be05e", 0x0}) sendto$packet(r0, &(0x7f00006bb000-0xb3)="4807475027cccfa2c101de234e804a6f08c4bdbde1e1b5465d67fa3eea144eca495e303eb6531efa91d38e9447474fbc5d16b58486808ef3ddbe676bff89733693433d962c3c9c665d84dd17ec309bd8a2bcb3d6c507a5ee222fd08bf41095b22952d38b22a374fcc7693ce795c63453a06d12fcf58f1321afbf8b25f552632da0da710acaebd369897ba8250e98ea1ed6ea22b8ae8c862b13c7185fdb663fdcfb0ac75291ebbb9cb1fb1cf85926df9a8ce859", 0xb3, 0x1, &(0x7f00004ec000-0x14)={0x11, 0xff, r1, 0x1, 0xfffffffeffffffff, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000f23000-0x18)=@get={0x1, &(0x7f000069c000)=""/163, 0x100}) connect$inet(r0, &(0x7f0000981000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f000096c000-0xc)={@multicast2, @rand_addr}, &(0x7f0000367000)=0xc) 2018/02/09 21:01:15 executing program 4: pipe(&(0x7f0000986000-0x8)={0x0}) bind$bt_l2cap(r0, &(0x7f00003f6000)={0x1f, 0x8001, {0x9, 0xb96f98d, 0x3, 0x4, 0xe, 0xfffffffffffffff9}, 0x40, 0x3}, 0xe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf2000-0xc)={0x10}, 0xc, &(0x7f0000058000)={&(0x7f000023f000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0xffffffffffffffff}, []}, 0x2}, 0x1}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/02/09 21:01:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00005bb000-0x58)=@alg, &(0x7f0000817000-0x4)=0x58) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f00009e3000)) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r1, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f00003df000-0x1)="bd", 0x1, 0x0, &(0x7f000011c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = socket(0x10, 0x80000, 0xff) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f00001df000-0x1000)=""/4096, &(0x7f000094b000-0x4)=0x1000) 2018/02/09 21:01:15 executing program 6: mmap(&(0x7f0000000000/0x3a4000)=nil, 0x3a4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) bind$inet(r0, &(0x7f000000b000-0x10)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) mmap(&(0x7f00003a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00003a6000-0x8)={0x0, 0x28a5452d}, &(0x7f0000328000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000385000-0xa)={0x0, 0xffffffff80000001, 0x1, [0x14b]}, &(0x7f0000179000)=0xa) mmap(&(0x7f00003a5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00003a5000)={0x0, @in6={{0xa, 0x1, 0x9b46, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}}, 0x49, 0x6, 0x2, 0x7fff, 0x100000001}, &(0x7f000003c000)=0xa0) mmap(&(0x7f00003a5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f00003a6000-0x21)={&(0x7f00003a5000)=@in={0x2, 0x2, @empty}, 0x10, &(0x7f00003a6000-0x30)=[{&(0x7f000012e000-0x8e)="4d8c6a839fae1874ed00552726adcbd2615c27fed3adb5d9f9f8626ab0bbb473f9114897029cd8fae062f8af9937d8faeafeb746d385ddfee76bd047a3a2b7e6fc6313478629a5f9a19377320a170a83028bd463ab1c4027f39abd3e9e4a78f8aba342d74f7bf4e690d3a825c63966a411725aa18bf47135b67bf5e250b7e27d22602667deccc223dafe84bab249", 0x8e}, {&(0x7f0000310000-0x1000)="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", 0xfffffef3}, {&(0x7f00003a5000)="f42121dca6b9d906c7d7e18675be640807dae693bf95ad8d90b694d613", 0x1d}], 0x3, &(0x7f0000399000-0xf0)=[@sndrcv={0x30, 0x84, 0x1, {0x100, 0x9, 0x201, 0xffffffffef6b0d4f, 0xffff, 0x2, 0x9, 0x8, r1}}, @init={0x18, 0x84, 0x0, {0x80000001, 0x5, 0x4, 0xca}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x9, 0x8003, 0x0, 0xff, 0x4, 0x0, 0xfff, r2}}, @init={0x18, 0x84, 0x0, {0xffffffff, 0xffffffffffffa705, 0x7f, 0x10000}}, @sndinfo={0x20, 0x84, 0x2, {0x19, 0x4, 0x4, 0x400, r3}}], 0xf0, 0x80}, 0x40) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00003a4000)=@req={0x50, &(0x7f000009e000-0x50)={@generic="793196c09b0c9fad6bf71f116edb4438", @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x1, 0x1, 0x1, {0xa, 0x2, 0x4, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}}}) getsockopt$netrom_NETROM_T2(r4, 0x103, 0x2, &(0x7f0000184000)=0x7f, &(0x7f00001f6000-0x4)=0x4) 2018/02/09 21:01:15 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0xb3, "8009efa3489016feac2f36da9df089e395c43ff16f8d83095a6c060b6b13af651042ae3ef2c82984a7bb6d36c18c3ca463fe5822f0b2d33227701518183e7f4c186fa180ba9956cb4ec76e13298e57ab11e883f0ee9357d00404f1380b8789f1944b9f8784f083f6e223bda56460fc1ecb125fdfb1ceddb8fefd1e1d8e392173faf3525ee0040709dadca18c31f36b210db977bc258d91e13b7c02cc29f40bc918dee4f66f40874ecf32f8147607bb8c955f6f"}, &(0x7f0000003000-0x4)=0xbb) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000003000-0x8c)={r2, @in6={{0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x800}}}, 0x8c) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000002000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x20004895) 2018/02/09 21:01:15 executing program 7: mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f000040b000-0x2), &(0x7f0000f22000-0x8)=0x2) socketpair$inet(0x1e, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000f20000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000f21000-0x2c)=@ethtool_cmd={0x4c}}) 2018/02/09 21:01:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000753000-0x38)={&(0x7f0000baf000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x14, &(0x7f0000ca3000)=[{&(0x7f00000b4000)=""/15, 0xf}, {&(0x7f0000f6b000-0x57)=""/87, 0x57}, {&(0x7f0000375000)=""/203, 0xcb}, {&(0x7f0000cd6000-0x2)=""/2, 0x2}], 0x4, &(0x7f0000a02000-0xed)=""/237, 0xed}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000347000-0x38)=@framed={{0x18}, [@alu={0x201a7f1b, 0x0, 0x6, 0x1}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) 2018/02/09 21:01:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000085e000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000014}}}, 0x90) pipe(&(0x7f0000882000)={0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000a2b000-0x8)={0x1, [0x0]}, &(0x7f000046d000-0x4)=0x8) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000faf000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) close(r0) 2018/02/09 21:01:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x4, &(0x7f000062f000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000906000-0x2c)=[@in6={0xa, 0x3, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7fff}, @in={0x2, 0x0, @multicast1=0xe0000001}], 0x2c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socket(0x0, 0x4, 0x5) getsockopt$inet6_buf(r1, 0x29, 0x45, &(0x7f0000ab3000-0x1e)=""/30, &(0x7f0000000000)=0x1e) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) writev(r2, &(0x7f0000cbd000-0x60)=[{&(0x7f0000c92000-0x8b)="ee77a6ac9f35a6a837f2db534501ed6322c264a5367ff33130f6636d5b82923ee69f1622b8189c4785d73224877e47f72ce38389c78ba7d95f042953c5002b891a6b6e3b03457b54471680bb1c25442bc8424ee7bf90250d29d216d3611fb21bf6640478db89c029e181312322c54719c09940d149d6855ad92c724bc0a7027b8bb2c625d68894f7cbed39", 0x8b}, {&(0x7f0000a09000)="c8763949e50338c406bf3f2d6804b341f59fbf15d701d3900b617385bd45615bae2c8848b9e1fbe5f85dde959b87d90e757c67a616e16014b9da0cc25d5aff2974468c6053c117bf8c8478b0e63519c8688800f5223504555e0f5c40107a05b5561cc442d31d09ef3ba0a4ff4fc5c573a8dfa663d2795ff57125bcf041f070fef24bb006e2184e9daf43f01548788d755e4ad95b86f7f3aebf7350c426e92700a5c33da92e6b06445aaf6f", 0xab}, {&(0x7f0000172000)="2c9c673d2c9900a7b35e2da9e986ac0f5e211f30927bfc68ff2d249b2b8d91b35cacf37aa94962b699f80dcfe251703936a01ee99b4fe7e7185f0bb468fcac18a320f1b5f661b68b296d587899848e3183db2e9844bcd550e443c4c7138ff214d769e0d98151944caf181ba9263fdd55d4e89355b4dea87b4953d9872e32a7b9c39e049e394da0727dc3cecd81033336b47679883f97e34a57ccf66bc4a76ae9ae3796dd3f334b496ecd1bba148b31eea30493c44de40edaec1e3288c7bf262ca920ff8b017c4b1219d00e5fa02d4d47200f4bc920be08fdf44bd42fcc182d0f2c8081049d145e79f30203551e5c", 0xee}, {&(0x7f00001fd000)="ca28", 0x2}, {&(0x7f00001b7000)="a1ac0f1d5385f184f6e6553b1f8001571d85dbe6c182fd05012eeeb7f272c649226f70747423b50ac054d63ab3ef43527326888eb0541802e2736eda79591a065490622137105059593686e3d5bf193de789fc6028909b2de77c5cd0c1bab57c3258a3229efaa0bfde73149804ebd0a060e90b3e573463be2970ff8e7b676383793a5b423641594dc31d15ddc029ac6c759ecf47f340fa95e7da249327cde4c98475d0fd8ee5fdda4d021c3762d1842f57efcf7d533360e7807be178f85109adfa83bfc8cd268e631a6bc52174193c60a3efce291bd4593168b96dfd61", 0xdd}, {&(0x7f0000a46000-0xaa)="e67a3bc2c487b661aa80d3c1d8010e328acc42a155b8e1d5c5b5d3ebfe6cb3e98a3824efed7d8524ff2d0e8187351eb12714d2aaa2b6c6c9035f2a5a21a5566c4ba0596a61a368d4a84eac6397823a645fe173676f6610a36d25d862333468bc9f16040f9ef15e686a628839cd6aca7a798a21ddd38e0287a28d272f6f899ce529de4e542d026b14165d787419e3251bdf5031fd1cbfef71ee10000319f53c8b769df2b4e15639d2b961", 0xaa}], 0x6) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f00004b0000)={{0xb, 0xfffffffffffffff9, 0x1, 0x48, 0x456, 0x3eb7}, 0x5, 0x1, 0x9}) 2018/02/09 21:01:15 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000013000)) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000021000-0x458)=@filter={'filter\x00', 0xe, 0x4, 0x3f8, 0xffffffff, 0x0, 0x210, 0x210, 0xffffffff, 0xffffffff, 0x328, 0x328, 0x328, 0xffffffff, 0x4, &(0x7f000001f000+0xe6b), {[{{@uncond, 0x0, 0xd0, 0x118, 0x0, {}, [@common=@hl={0x28, 'hl\x00'}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz0\x00', 0x0, 0x3}}}, {{@ipv6={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='bcsh0\x00'}, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@inet=@socket1={0x28, 'socket\x00', 0x1}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xd0, 0x118, 0x0, {}, [@common=@hl={0x28, 'hl\x00'}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@empty, @syzn={0x73, 0x79, 0x7a}}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x458) 2018/02/09 21:01:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000837000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000297000-0x2c)=@ethtool_cmd={0x3f}}) sendmmsg(r0, &(0x7f00006c0000)=[{{&(0x7f00007e5000)=@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x2}}, 0x10, &(0x7f0000e6d000)=[{&(0x7f0000f92000-0x46)="2cb2d6e16bbc3e0ea129e207a74802f0dfbc6938bed0e7ce3c8a2f981fc30f50ecadbac8d34f847fc878a74d642cc4fc471337367809fcda0fb276ae2943f8be9a8c0d7ad32a", 0x46}, {&(0x7f0000a74000-0xd3)="b1d8c7eac0f8d758f1943fb83e270caa795f017acb8de92d2732a48950654df940a45f07298699151b365b6f6fb02b1587f98cf627e05bf62045dd62b11bf43579e9f731f2bab5b85600d0ecc91c608fb87b84f47cc25bd9e24aa3b68e982c54661f123fff9b9ecbbfce0a8a560178660f60400b4699f55fcb7715b5bb4f2b179e3e4a5b63dad9d66dc46b10393ebb537d42c43d71810b80b20ce790378c12b07468794a34cc42e4010031eaf1aa987f05144f7a3ad5dc77df3b9dde73ce219c5a3bb40155453bc8222c25e892bdd9ef85f297", 0xd3}], 0x2, 0x0, 0x0, 0x4000}, 0xfffffffffffffff7}, {{0x0, 0x0, &(0x7f0000223000)=[], 0x0, &(0x7f0000941000)=[{0x78, 0x111, 0x2, "3971aa8a29829cd3d7c8cc0160a5941f583d7085758c89519c42bc998ac03430754adfc58d7a6598732bfe88bdaf2c38f8abf4d6d3b28323d21f8ca5979ff393eacd8f5944964bcb88f35ac8b1ff6907d60d2c0e949212c41c98083c8a7e5fad7aaf4150"}, {0x88, 0x1, 0x2, "a178fba9238cf763c65d612213fec0bf778d0acd3206c11291aa6ff407d9fbb82ade982a2aa24173f67f76399ba49a3ac13036e0b3bad89a231aaf38c32131ee746e951c4de498514cc194b6e4314cdffdd67c35757a8fd38a23ebf1c5768bbaa73aa0e9096b666de7bb58dc1486c70a7530dd52d72803"}, {0x70, 0x119, 0x7, "799e68da8ab65e07e631c9b404b9ac7e7b49f3f116ea4040eb57f4db5379260f87c5520f811faaaa0aeba49961ce9e2f41ebc1d22f1fdb42b49a2a7a7f4a64e28db114ecde839d967548a123a2c41e4bcdff18e5b274c82558324c9b79"}], 0x170, 0x4000}, 0x6}, {{&(0x7f0000f83000)=@nfc_llcp={0x27, 0x5a, 0x5b8a3319, 0x4bb3fd64bd8b473f, 0x40, 0x8, "117f41b07a9bab791b44899350b32a074fadc7700c3f651e7fb690664722f76e001a20201c61f5442006788520c386505831922dd11e8432f323f0966b10d8", 0x4}, 0x60, &(0x7f000064a000)=[{&(0x7f0000516000-0x69)="ea577727c6e2f503502de339976bf13dd517d340395ddd1479ed6a2c85ecfab3803adf6837de829d77a7082b240655d194b72cae96c77346be7696dddd0b21b70fe9e50b686aef776855c7b42e15f7c67dbf34fbec4071d6499e74d27e3a5f01ff28ebf8ffe547e95f", 0x69}], 0x1, &(0x7f0000422000-0x1250)=[{0x68, 0x0, 0x2, "6ed057793cd76db50a42d227354b1e124fbde8637fcd86b1b3ee59dc1bb47f1b5a3bc42abfd6ab51ac2d89fe1448234aff0229a0c916410369fd8cc23f84a74a67f67a4983de6a851795ac4b4f84aa3f38384a"}, {0x1010, 0x100, 0x1ff, 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"4f778877728f07ebfdafd450777bd3ea4b886f351cea7a3cccedcb085451d7d8a34eef77de5b0e654e0e8602d14adfbb6d0e53d2cb60942dbebd626b093a907868c8b4e30783ff3e0d4cfe77654b53da90b82514ee1b2e2c472f29b01f409670f3518f5d5844b64170d4"}, {0x58, 0x105, 0x10000, "45a4bfd3b3daeed0907e6780eb73ad82dcf8f19ebb1c6391798a1fd7916cf6cd54403bc9a32c70ec26f9b6d255d0482f030badaf3f8fc9cad600801dced2edb3cf48b8e02989"}, {0xc8, 0x189, 0x100, "60c56295faacd5681f7254a70ffb6ce31d5a345876ef5fdd85948669893ca4c10bf72765629bbc7dbd2e92e72987d6871437ecafb29bf8f7b907a25d8bc6e4e678cc491c06fd5b9f5217e86bffec47b6128136932700d2e6e70977b4bf583c0e78d65f48d9d8db1ec8a542bd9ac30bd80586467d879f7e09a1235f4006be198b9887d10fb4ac861d8a8d81b84a5965f98b35ffeda6250c755e39a23640286aef244d664a8a2bda7d99b4d78c857b3411205c0613b152e7"}, {0xb0, 0x112, 0x3, "1d7b09d6e78f478e33bd7ece18aefb2d3e541d3cb618ad838287505af269b2d3b42ec92efc6e344e650785c34d2ba9b3e867dd4e6dbe5894926e8559daa514a4d99221abfa54bc986cbbc4b3fce635f7d4062b946a642bd287d1d37d3e55b473cf196e6dcaea64f8ad3db292f610ca4de242d1b7eaa6ef43bd7abfc9b9cb9d553fb24e84a0215400cdcf8e92145badec0806420552346a1fdb98def567"}, {0x20, 0x105, 0x3, "e3cfa0176bdea990ce0804f4c7dc"}, {0x30, 0x13f, 0x3ff, "78bf54b7376c29f33130b6accd5ff117d5951305f347514563a85f857769"}], 0x330, 0x80}, 0xfffffffffffffffb}, {{&(0x7f00005ce000-0xa)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ab1000)=[{&(0x7f0000e5d000)="a65fd75d910d558e73873309b346fa5b80e713107707af56e8a1855218ed0879", 0x20}, {&(0x7f00007c9000-0xa)="f23e3ca89b3f752095fa", 0xa}], 0x2, &(0x7f0000812000)=[{0x50, 0x104, 0x3, "894970b6711fcbd5c7cb9f7f64e757b481f23c78bb3d84e0694790f5d7d3b2f16abd0ef4830364f3c8a0d27e917d17fc8a5b93c4a1364d7e86"}], 0x50, 0x4000000}, 0x74}, {{&(0x7f00005cd000-0x1c)=@in6={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], 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{0xe0, 0x105, 0x8000, "a8aec4055c65889a2bd6790349739be088335ed89b88019ae2939c52f352b62bc7f9b4ae26f4c3db9f7e54238aca9a19a8efb2fca2b24bd879593ee06bb33230cc064a8e436389c17d94fd119091b034dd88bf2b4fc40a2d1150c1d97e9a0cfa25e05e1723067ffdd5225fec7f2d15ba61ba33192cf84f79c36028a7296d7230f773723331494c4b11fa174cda72c7f0067e6f2de2623cdeb2b9ee820f7c314d85be6d9d42ba63bb6276fbfb56192c6da8c56e288fc36f7a11bf66fb2dfe90b67d7277c1037d47f8c93269ea"}, {0x38, 0x185, 0x2, "71c65152e969e2c6ab1e405aa82547ac77447cff9acb7069ce4caf4ff5a214b45d62ab24"}, {0x100, 0x0, 0x9, "48d0a85feb21ca9d57bcdd86675726b2b9ea57abd90b59a693e53332751a7136798767b9ab5ad1157d65fa4bab1971928c025da3ec5ac6be4cf3dee42920cb2b7e8c0b88ee06cfcc2da64f8a665ddb7d0d2a4865dffff75e9cf913343bcd83c1dbd1ba9550287891079f70c8722b6b1365dd10044f1ace411806f6ddcc68f8075b00058e306a429369a2c859b0afee0a1d7361f9f16e0ab7c09594122c5064eda71a9cb9ed9bcdcc81151e0f48a919d24bc1ff0803526bcd7d4cdab053426b84e207c9551647dc37e073cff717213b4e744d0ac4914d4b0e23de8f204e8816e3b17b11d0aedec492688e"}, {0xa0, 0x102, 0x4, "480f2ba743a84b2cc5d84dbe1d49cdd499c4317ef9447b65db9a2359a651fc54747220052a69394473dbc25a56d8daa13c0048a188a183720a9ea0c0b40261c38cd4653394061051b3382a38572f8c9a2bbbd90464e110bff6ac0622d459ea0b4648253aa532d773f8382b6237e395c4743c580341d237d99b6799a51f49dc6b9d29ec7b6be3becb37"}, {0x50, 0x101, 0x1, "590bb21f9fcc7f649bb9a7d87fe76e4aad479bd39460fa3e316ea735de8def809a4971c9719aeb7cb3b2b147ae09af754b678e0f43f0a6c13cd9cabed42b"}, {0xa8, 0x111, 0x80, "7c31818db53eef05a552a3c66b8a546c98c0981bbfa9992580ebcf959ebeb6f945ed59c4899d61d30f9adc4fbbf32885e17fc7ebbf0a26fd5dd5b9d48b46764ee1b948e5592a2dacf8d432e24d12e45d2399f51da6dc0b969135d166e2b17e0fc9fc4b688d52310a6a672f914af948e5fcaed80708d300fe056fde9d628820da6ce3eafdd7e004e731984b0adb97f06ba40249f66813c392"}], 0x460, 0x24040001}}, {{&(0x7f000052e000)=@llc={0x1a, 0x0, 0x9, 0xe4, 0x7, 0x2, @empty}, 0x10, &(0x7f0000ee7000-0x10)=[{&(0x7f00000e2000)="e99749c098aae327c52fc786b73b7754962539f23b784c5bb60d14de854d1c945ca5053e1dad57846d4798d681407debd856826e5bb9261aeacf0eeffaa457f0f170d2a4628db79882c0b1f7f7", 0x4d}], 0x1, &(0x7f0000bdb000-0x110)=[{0x28, 0x10c, 0x80, "fdfbe603ac5d13e1a6475f566ae2e82da924f8d4"}, {0xe8, 0x0, 0x6, "a44937850c17f7ca5855aa0e5e2d36620d1fc7cc4a04896159aa2e5e866bf2ea2e74205520eff8942f8adacdfa4752e59a983463b51c8c1f64f285f7e732af17a84a3135b7eb21a569a8407dae2e56da48629674e62d343e4268f976bc176d3e2ccba7843a9caab6b5f6c37741e5211d9f1b991008ef768dd27f693d6a7c2b8f0808229142a1898ae9f32f91887f0fae449b0cdf4450e36c04ce330c78ecc15d6e4fc78f5e6554735be1202b496ce2c620536ef70d9fe33df734ef0a708451ec243bb60f18a948edc14fd39b52b22e53af0910913c5209"}], 0x110, 0x4000000}, 0x3f}], 0x9, 0xc010) 2018/02/09 21:01:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000937000-0x8), 0x0, 0x2) r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000003000-0x38)={&(0x7f0000000000)=@nl=@kern={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f000000e000-0x56)="5500000018007fafb72d1cb2a4a280930a06000000a8430891052369390009002f000000000000001900150000000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0xff4d}], 0x1, &(0x7f0000ba1000-0xc8)=[{0xc8, 0x19f, 0x80, "a6136f1f93486d293a367f47974bfc2dd43d1d010499b67e0368e48c8e5492fa92b75071bf3340986a38658f319c9d991f427011cc0db028a669928b4e0875f9ee744cef37fe3e805223ba77a1a0120cd2216d22799a2dc6523b5b66e697969fdcae26ecc0ac22d0cb659f4a08abcc51d71d03eb1d8c522c39df8ae404d9b2f77b046b86d211600bb514977f20b4e1391b637c453359d8826c1ec215fb4d765d2bd9f9970bf427f48a9453db871d383f6d"}], 0xc8}, 0x0) recvmsg(r0, &(0x7f0000f93000)={&(0x7f0000e49000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x3a, &(0x7f000070d000-0x10)=[{&(0x7f0000e7e000-0x97)=""/151, 0x97}], 0x1, &(0x7f000016d000), 0x0, 0xfffffffffffffffd}, 0x10000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00002f0000-0x8)={0x0}, &(0x7f000012a000-0x4)=0x8) bind$inet(r1, &(0x7f0000b61000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00007c5000)={r2, @in6={{0xa, 0x2, 0x5, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x4}}, 0x7, 0x5, 0x86b, 0x1, 0x5}, &(0x7f0000ac1000)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00002c6000)={r2, 0x6, 0x30}, &(0x7f0000ec6000-0x4)=0xc) ioctl$int_out(r0, 0x2000010000005460, &(0x7f0000302000)) getpeername$netrom(r1, &(0x7f0000f2a000)=@ax25, &(0x7f0000cf1000-0x4)=0x10) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000fac000-0x28)={@common='nr0\x00', 0x8001}) 2018/02/09 21:01:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000afb000)=@generic={0x5, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x5, 0x0) sendmsg(r1, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0c000-0x30)=[], 0x0, &(0x7f00002d4000)=[]}, 0x0) 2018/02/09 21:01:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000a05000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f00001b1000)={0x9, 0x40, 0x5, 0x7d, 0x2, 0x3}) bind$alg(r1, &(0x7f00006a9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r3 = accept$alg(r0, 0x0, 0x0) recvmsg(r3, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x1, &(0x7f0000590000)}, 0x0) 2018/02/09 21:01:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00004fe000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) getpeername$unix(r1, &(0x7f0000786000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000cb1000-0x4)=0x8) 2018/02/09 21:01:15 executing program 5: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001b000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000020000-0x4)=0x8000002, 0x4) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000fdf000)) bind$unix(r0, &(0x7f00001d3000)=@abs={0x1}, 0x8) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000fe0000-0x10)=@common='syzkaller1\x00') sendto$unix(r0, &(0x7f0000b12000), 0x0, 0x0, 0x0, 0x0) 2018/02/09 21:01:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0x8, &(0x7f000093f000)={0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00007e6000)={0x0, 0xa978}, &(0x7f0000a84000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000ba9000-0x8)={r1, 0x1}, &(0x7f0000400000-0x4)=0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f000039c000), 0x4) r3 = accept4(r2, &(0x7f00003cc000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f000001c000-0x4)=0x1c, 0x80800) setsockopt$RDS_FREE_MR(r3, 0x114, 0x3, &(0x7f0000c65000)={{0x0, 0x1}, 0x28}, 0x10) 2018/02/09 21:01:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80006, 0x101, &(0x7f0000717000)) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0x8, 0x6, 0x9) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000db5000)={0x2, [0x4, 0x5a]}, 0x8) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000b84000)={0x10, 0x34000}, 0xc, &(0x7f0000220000)={&(0x7f00008d6000-0x14)={0x14, 0x23, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xd}, []}, 0x14}, 0x1}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 2018/02/09 21:01:15 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r0, &(0x7f0000002000-0x10)=@ax25, &(0x7f0000001000)=0x10, 0x80800) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f000032e000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000766000-0x8)={0x0, 0x7}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000294000)={r2, @in6={{0xa, 0x2, 0x10000, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}, [0x5, 0x200, 0x2, 0x7, 0x5, 0x929, 0x4000000000000, 0x6, 0x0, 0x10000, 0x3ff, 0x2163, 0x81, 0xffffffff, 0x6]}, &(0x7f0000001000-0x4)=0x108) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x306, &(0x7f0000008000)={@random="0d4ddefaf676", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x2d0, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@hopopts={0x16, 0x8, [], [@enc_lim={0x4, 0x1, 0xffffffff}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @jumbo={0xc2, 0x4, 0x7}, @hao={0xc9, 0x10, @mcast1={0xff, 0x1, [], 0x1}}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [], 0x1}}]}, @routing={0x3b, 0x4, 0x2, 0x0, 0x0, [@mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}]}, @hopopts={0x9629fb45dc3e7f6a, 0x0, [], [@ra={0x5, 0x2, 0x4}, @pad1={0x0, 0x1}]}, @hopopts={0x11, 0x31, [], [@enc_lim={0x4, 0x1, 0x100000000}, @hao={0xc9, 0x10, @mcast1={0xff, 0x1, [], 0x1}}, @ra={0x5, 0x2, 0x8}, @pad1={0x0, 0x1}, @calipso={0x7, 0x38, {0x3ec4102c, 0xc, 0xed3, 0x80000000, [0x3, 0x5d, 0x6547df04, 0x2, 0x10000, 0xfff0000000000000]}}, @calipso={0x7, 0x10, {0x3, 0x2, 0x2, 0x4, [0x2]}}, @generic={0x9, 0x57, "1ada6345a4c60fc2d0acb84e217a40c1e9fc45cf8b5605c8e6019ad3bd80eff8ca25791b4a5eb9565b7c514a3df9265c09355c21211831f3c7006c91beb0f7a1a140a4663e69fc727cc74eca4645d8460df2cfc7100327"}, @pad1={0x0, 0x1}, @generic={0x7fffffff, 0xc5, "6b0afca77fa921be3fa4ac7548be41d1e3f7742a9860ed5a886789189ae5d3626077096ee3f035532b0921b804c372c341441068737f0e9685ebc1c360ef02681d595b84dc6b4029672ea8bf94186801789ecd46037975543bbb99bfe108f8adf3ad0bee432f7316aa32270003505c1f00297aefb9b74f31069e474b46958b53d0a5a33fac3452c4ce75b7808619d5afc523dca2b323175cb0558e35242f050f9a5880534a73a8867147ebc3b767ba04eba4b6a6edea04b4fb6022398899561773aa554d44"}]}, @hopopts={0x3f, 0x0, [], [@jumbo={0xc2, 0x4, 0x5}]}, @routing={0x73, 0x10, 0x1, 0xd29f, 0x0, [@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @dev={0xfe, 0x80, [], 0x0, 0xe}, @empty]}], @icmpv6=@mld={0x0, 0x0, 0x0, 0x278, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, 0x0) 2018/02/09 21:01:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000f30000)=0x4, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f00002f6000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) readv(r0, &(0x7f0000d7b000)=[{&(0x7f0000aa3000-0x72)=""/114, 0x72}, {&(0x7f0000bdc000-0x27)=""/39, 0x27}, {&(0x7f0000dd4000-0x9c)=""/156, 0x9c}, {&(0x7f00005df000)=""/239, 0xef}, {&(0x7f0000400000-0xec)=""/236, 0xec}], 0x5) sendto$inet6(r0, &(0x7f0000adb000), 0x0, 0x0, &(0x7f0000efc000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) accept4(r0, &(0x7f0000283000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f0000a77000-0x4)=0x2e, 0x800) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000457000)={r0}) 2018/02/09 21:01:15 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000003000)=@generic, 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000003000-0x8)=0x6, 0x8) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, &(0x7f0000000000), 0x26e) 2018/02/09 21:01:15 executing program 0: mmap(&(0x7f0000000000/0x62a000)=nil, 0x62a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x80800) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f000053e000-0x4)=0x8, 0x4) mmap(&(0x7f000062a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f000062b000-0x20)={@common='syzkaller1\x00', @ifru_flags=0x9100}) socketpair(0xa, 0x806, 0x2, &(0x7f00005b8000-0x8)={0x0, 0x0}) mmap(&(0x7f000062a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000062b000-0x10)={r2, 0x28, &(0x7f0000087000)}, 0x10) setsockopt$sock_int(r0, 0x1, 0x34, &(0x7f0000624000), 0xfffffffffffffd0b) 2018/02/09 21:01:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xe, 0x80f, 0x800, &(0x7f0000429000-0x8)={0x0, 0x0}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000de4000)={0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000198000)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000990000-0xc)={0x0, 0x0}, &(0x7f0000ee9000-0x4)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000130000)=0x0) r5 = getuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007fb000)={0x0, 0x0, 0x0}, &(0x7f000041b000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000375000-0xc)={0x0}, &(0x7f00008ad000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000733000-0xe8)={{{@in6=@remote, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@empty}}, &(0x7f0000eae000)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000057c000-0xc)={0x0, 0x0, 0x0}, &(0x7f00005a1000)=0xc) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000094e000-0x8)={0x0, 0x0}) socketpair$inet6(0xa, 0x80f, 0x1, &(0x7f0000e60000-0x8)={0x0}) r12 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000bce000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) r14 = socket$unix(0x1, 0x2, 0x0) r15 = accept4$inet6(0xffffffffffffffff, &(0x7f00006c8000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f000070d000-0x4)=0x1c, 0x80800) r16 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f00005f3000-0x60), &(0x7f0000c79000)=0x60) r17 = socket$pptp(0x18, 0x1, 0x2) r18 = socket$bt_hidp(0x1f, 0x3, 0x6) r19 = bpf$PROG_LOAD(0x5, &(0x7f000078d000)={0xd, 0xa, &(0x7f0000dab000-0x8)=@raw=[@exit={0x95}, @map={0x18, 0x0, 0x1, 0x0, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x4}, @exit={0x95}, @ldst={0x1, 0x2, 0x3, 0x9b65c44232562d5e, 0xb, 0x18, 0xfffffffffffffffc}], &(0x7f0000dc7000-0xa)='syzkaller\x00', 0x726, 0xd0, &(0x7f000067a000-0xd0)=""/208, 0x41000, 0x1}, 0x48) r20 = accept$llc(0xffffffffffffff9c, &(0x7f00009df000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00008b1000-0x4)=0x10) r21 = epoll_create(0xab2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000a06000-0x3)={0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000925000-0x8)={0x0}) sendmsg$unix(r0, &(0x7f0000b36000-0x38)={&(0x7f0000bcb000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00002ab000)=[{&(0x7f0000a40000-0x4)="94162b87", 0x4}, {&(0x7f00002d8000)="5c89815870453e7c299478e6c0f4cac164f7cddd2c696883f6dfdde716badb404f11061829748cb053bf7eaea2dfbd4270959623beabdf6b", 0x38}, {&(0x7f0000d03000-0xbd)="aee66f02e3a8cb06026a8549bd03442d614c62af82271c78a69c14b9a198a15a51d4fded250c8e38885f5cb9fab019b5f449c601e7ba262ab8cdc627f806728bc4b593ba3bcb56f3653138518eaac77bdff584e12b8a0d13a3add2d405c3a7231752202b28c94a882fbb7074e5760d16049169cbd6f4d4cdd5e7915fd37f163f9cf78b0405bac32bfead028b0e22de9a7cf370b858e16a84b0e1c9fef7ab04101eb8c8bac531324f530e3b6a229ae9df7d4b5a6b3b913ae4820f835178", 0xbd}, {&(0x7f0000447000)="4b445a7f3c73577ab0c4bc6b0046e6209c4e0f783fa3f5552573c6ad9eab15702b0d374b8c5bc042cc597651cd44ef1a83b70a7cd441e2cadc1f6702e83e8973f866590d64a3ccfc0a948636c4ad257442814ce536832df98e51df9486ceead64ca2b1b8a4f7b54a5954ad78e5aa344101bb5818062549bdca09c140781a49", 0x7f}, {&(0x7f0000b12000-0xe5)="70979a93e67a67fe7f2aa8f28aee2bd6c678b61e5c8c44bae02428e34530fe255fc5d10082de1554e375204f688a9acaf2a871618a6860781a65b91c6ce4eccd1c46e04b3b2c5905ae25feaee91361497322d250d4fc07937865360410f65d951db32df69b35471ef4a3924810449b69f6ec6f4a43cae52820b4d64154857edb58148727ee6bbca5ac9da351586828f9d6d31c7d6ee5393f8aa98bf8217f08812f31fda3caa377cd6f9c0d85f74ffd5d2265b7c315e9eef012c656807c5f1522996d64e6993fbc7469d45a42f3aba88512f9baf78412dfb090c5e582fec3d9bd2b7400578e", 0xe5}, {&(0x7f00002b0000)="4fcd197fde220c7bac2a363bc433c1eb835308d3828d92d59c7d48b7641f355dba52b806c6914f0213800d3724ac669aaad633b931d831fe00dc5fd1711b2c87d7666c4c77ccfbda8ba11b806fa6b8730d747418d35252052b5c3b81166d642cba04260b1685e90c0744419ee4ca64b9b9e9b56955afa45b24de7ec482726eea172f9b047039ca8502fb5fdc6a3546c4", 0x90}, {&(0x7f0000a65000-0x24)="98b25ce42fb9d8fc2db11da11748594bb13fa5e7fb6e81fb42a428a856132b54f784d5a8", 0x24}], 0x7, &(0x7f0000f6c000-0xd0)=[@rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x28, 0x1, 0x1, [r10, r11, r12, r13, r14, r15]}, @rights={0x30, 0x1, 0x1, [r16, r17, r18, r19, r20, r21, r22, r23]}], 0xd0, 0x40}, 0x800) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0x400040000d) setsockopt$SO_ATTACH_FILTER(r24, 0x1, 0x1a, &(0x7f0000018000)={0x1, &(0x7f0000012000-0x10)=[{0x16}]}, 0x10) 2018/02/09 21:01:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0xa, 0x5, &(0x7f000080a000-0x8)={0x0, 0x0}) getpeername$ax25(r0, &(0x7f00004a9000), &(0x7f0000302000-0x4)=0x10) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x79, &(0x7f0000bb5000)={0x0, 0x0, 0x0, []}, 0x8) 2018/02/09 21:01:15 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000022000-0x1fc)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x38, 0x3a, 0xffffffffffffffff, @local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x2], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [@dstopts={0x0, 0x0, [], []}]}}}}}}}, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000023000+0xb1c)={&(0x7f0000023000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, 0x26, &(0x7f000000b000)=[{&(0x7f0000012000-0x3e)=""/62, 0x3e}, {&(0x7f000001a000-0xcd)=""/205, 0xcd}], 0x2, 0x0, 0x0, 0xff}, 0x40) connect$llc(r0, &(0x7f0000018000)={0x1a, 0xf5, 0x3, 0x8000, 0x401, 0x401, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}}, 0x10) 2018/02/09 21:01:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000013c000)=0x3, 0x4) preadv(r0, &(0x7f0000755000-0x20)=[{&(0x7f000025f000-0x1000)=""/4096, 0x1000}, {&(0x7f000025d000)=""/197, 0xc5}], 0x2, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x1f) sendmsg$nl_route(r1, &(0x7f0000712000-0x38)={&(0x7f0000b40000)={0x10}, 0xc, &(0x7f00005b2000-0x10)={&(0x7f0000e20000)=@ipv6_delroute={0x38, 0x19, 0x11, 0x5, 0x1, {0xa, 0x80, 0x20, 0xfffffffffffffff9, 0x0, 0x0, 0xff, 0x0, 0xd00}, [@RTA_PRIORITY={0x8, 0x6, 0x8efc}, @RTA_GATEWAY={0x14, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}}]}, 0x38}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000080) 2018/02/09 21:01:15 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt(r1, 0x84, 0x8000000007d, &(0x7f0000fca000-0x8), &(0x7f0000fc9000-0x4)) 2018/02/09 21:01:15 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$netlink(0x10, 0x3, 0x16) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000242000)={{{{0xa, 0x0, @multicast2=0xe0000002}}, {{0xa, 0x0, 0x0, @empty}}}, 0x0, 0x0, 0x0, "f69f8464be4bc994fe56c49be0fb7bbf7ae30c58ddb25940908b0631f9bcad39f8d94c02d9887d1dacc91624cccab892c486fb71db996733edbfc23c18c67b67cbaf8b9336638ea940e207344b6d72ec"}, 0x160) 2018/02/09 21:01:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000311000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000281000)=0x10) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000daa000-0xc)={@dev, @multicast1, 0x0}, &(0x7f000055c000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00008c1000)={@common='ifb0\x00', r1}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000f8000)={0x0, 0x0}) socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000c21000)={@remote}, &(0x7f0000870000-0x4)=0x14) r3 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r3, &(0x7f0000e9c000-0x38)={&(0x7f0000770000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000f11000)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x7}]}]}, 0x28}, 0x1}, 0x0) 2018/02/09 21:01:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000c35000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}, 0x19) r1 = accept4$inet(0xffffffffffffffff, &(0x7f000051f000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000f32000)=0x10, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f000091b000-0x8)={0x0, 0x3}, &(0x7f000035b000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000277000)={r2, 0x74, &(0x7f0000ced000-0x74)=[@in={0x2, 0x1, @multicast2=0xe0000002}, @in={0x2, 0x3, @loopback=0x7f000001}, @in6={0xa, 0x2, 0x100, @ipv4={[], [0xff, 0xff], @empty}, 0x7}, @in6={0xa, 0x1, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}]}, &(0x7f0000c34000)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000c9c000)={r3, 0x7, 0x10, 0x597, 0xffffffff}, &(0x7f0000bfd000-0x4)=0x18) 2018/02/09 21:01:15 executing program 2: mmap(&(0x7f0000000000/0x3ae000)=nil, 0x3ae000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x200000000000003, 0x9) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000001000)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x158, 0x1f0, 0x0, 0xffffffff, 0xffffffff, 0x288, 0x288, 0x288, 0xffffffff, 0x4, &(0x7f000000b000), {[{{@ip={@loopback=0x7f000001, @empty, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@conntrack2={0xc0, 'conntrack\x00', 0x2, {{@ipv6=@mcast1={0xff, 0x1, [], 0x1}, [], @ipv4=@dev={0xac, 0x14}, [], @ipv4=@empty, [], @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, [], 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@empty, @multicast2=0xe0000002, 0x0, 0x0, @generic="8a6d0ca3dcdf9f0fb56241ea7dd80e31", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@empty, @rand_addr, 0x0, 0x0, @common='bpq0\x00', @generic="40bef860d695fecfd71a432d3741ecdd", {}, {}, 0x0, 0x0, 0x2}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x380) sendmsg(r0, &(0x7f0000006000)={&(0x7f000000d000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f000000c000)=[], 0x0, &(0x7f0000001000)=[]}, 0x0) 2018/02/09 21:01:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) pipe(&(0x7f0000988000-0x8)={0x0, 0x0}) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000a46000)=""/254, &(0x7f0000c28000)=0xfe) pipe(&(0x7f0000020000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000571000-0xb8)={0x0, 0x6, 0xf744, 0xa2, 0xb49, 0x1, 0x7, 0x0, {0x0, @in6={{0xa, 0x0, 0x8001, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x8}}, 0xe5, 0x1000, 0xb63d, 0xff, 0x3f}}, &(0x7f0000ae0000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000c71000-0x12)={0x0, 0x0, 0x5, [0xd1, 0x3f, 0x1c, 0x0, 0x3]}, &(0x7f000017d000-0x4)=0x12) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000807000)={0x0, 0x9, 0x100000001, 0x4886, 0x1, 0x44, 0x0, 0x5, {0x0, @in={{0x2, 0x1, @empty}}, 0x2ad6, 0x3, 0x1, 0xfffffffffffffff9, 0xffffffffffffff6e}}, &(0x7f000002b000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000d60000-0xc)=@sack_info={0x0, 0x7, 0x3}, &(0x7f0000601000-0x4)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000c71000)={0x0, 0x8000}, &(0x7f00001a7000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000965000)={0x0, 0x7f, 0x1, 0xce, 0x3, 0x7fffffff}, &(0x7f00004bd000-0x4)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f000098c000-0x52)={0x0, 0x4a, "f6869b92b6232cf745f8e9b53a66b52d4e52584f2d4cb31ca749cc3868495f79500229ce4248e2b5aca6c1463e0ffdf6c88e7ff5fd27bb1c77f203142088c44d9f806d6b8eb0298c4fc6"}, &(0x7f00002a5000-0x4)=0x52) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000e42000)={0x0, 0x2}, &(0x7f0000bd8000)=0x6) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000238000-0xc)={0x0, 0x7, 0x10}, &(0x7f00007f4000-0x4)=0xc) sendmmsg$inet_sctp(r3, &(0x7f00003ec000-0x1f8)=[{&(0x7f0000465000)=@in6={0xa, 0x1, 0x100, @mcast2={0xff, 0x2, [], 0x1}, 0xb4f}, 0x1c, &(0x7f0000234000-0x90)=[{&(0x7f0000991000)="56230b1dfd4616434a87cad8e3a2ec305b9f0e1ef10b9fc63b8f32c412d038e3bf40d3ed1c1b48698311c061e30913dcf323111e44767bf9aa7aa2be81d48ab06efb30fdfe604ea836a1d1afb228cddd41c215e9fe5637675b349e42434600815a50d63c6d451892ae68d791c078e2d5", 0x70}, {&(0x7f0000073000-0x1000)="b12cc25273a3472cc686b4ab88c5e565c60bec58d834cc141b9b9692b399d916a5f4f001c4d326483aa4429a014537c5e496e74e1c7432a12164ec7d33c60c9e1904478102440b85d4d2d1d30174c2bf71896f9c7062a2167633e42f9ebfdb1b381a1f5862e0b0c9af6a0951cead72fd6c104e1b8169622e00180ebdc1947fcdff93ec5bf0dd8de730fa4e448c447312b6afa3c0d4a55b41bdc3e66d744099571fba11379de6abddeaacc60cfc2c3f115c2dac7fb34b5851a3b1745fc10dfce127e5614868072fa16a57e30fec378726ff02115819b50bf1a8cecf063fccfe3d3c5c30263e6b9d6c7dc81960125c2c4e8175157e2c8e7650b8122892f3e843af75e2d6a644660def1a232f37c83e95375bb59e487ab66d2285675dc5aee9ba606121577531c68dae10701d37e1822ea6988b921858c0625ced12355e3f7e96401342113b73a0fc91f4b90d8f11bca94c81f67197d7adbc8481be7d5658e8bfc71bef23eb858179be31ffbe03ecf33e1c8c31ef4e351a0455601a3474eba308254ff6edd2de9506bdc01145c95e4cfd1f033ee7f175ac88db11488e8c46bf78581d54c6e37138485cfd7b4c8c3052fa675e077b712ccd3f4a98740b61546b40a34e8e2b25f34ef4a05b5c82cfd307839e3a3735b6515fb4340d8b26821e9ef118fdad76d6028c9416d81824f2115cca45547fa6b7f1174e4058ad23b96e304d38ee47b1a5b1f1a047899bd16966e0055ff8df66e867a54a1603f7175248e6830bb3545f19eb383841ad36d558f5ace81baf0958f947e178b57cedb2df4ccb8084dd00e6c7b79a04a95c6e6d85347bebdc59a5f07a1204607473c999369021685b784449e53a1eda830b3669051c3d4d86d20748fc1f52969459c791719cc50ae3107d32b3225c623ff9a3b436b92268ecbb36440a4611372721ac8f79906aea16244bc0e93681325cade21c8f00087eeae28cf13645144fbe8fe2aaea4c0c6d32827d5fdd51dc97eeb5a2c6da0ec668acb49caaad8e567cf4b86919436353d4823126922594df47e42e5bd0b3c792b0a8c7a16d4b7c5dcd51d9be869933abb4ea0065b6439e9cf438ec1fba20e5ad42aa659bc664f00a4344f9fdfa937663c22c445927cff09746b46ee706038ad00c830ec4ac78cff629e0107c3d1425f4e92477e02f9664e54df67e964ec43b791a01faf37f13552eebbcbb8501616e782b61bf304c34e020f47b98a30061752659c310178dc39ba8415fea68fb18efd69eaea72a7d79c2ac01a60577ff73f4ca6ca36ea3958b7485b84f522e01f4b44f637c2fcd71b7aa42a22be12e3ba1353ab66b0d95e39797f205b31a2a397477c0d09ada057776b8bfd280be4ee597de8b28fa6372cc95f75532f708e916b17d17ecb7a3a26e884395133d06fe3377906172d8c1191808d21cba592dbce7167340ebcefc8d84df84c5b9cbcd254bb7eb2d1312f27bd7e311dde78dadf7800f8b2651903891c1bab2e5ab9ea17bcdce9af901fc637a10782fa5cb543f956a25a17be80a31859baf04630c02f9356e4f71f03a3da31e9721adb325a5a4a24fbcf588b20849ab983105f67574578dee684273d723402519b3da2a36f872aff54848f9320c186f3178fcd3eaee96c0c1f1c4d7f14eb80023c55b3b627d94b8564c3f754f4aa4556b4d26792e15bebfb436709f2cbd211f4784bc0bb716f47a65ccc29e952fb0577a1eb6717611e9843055b2c546a2a2220197c84e542c4850bf815ce96e39779626eef159952b9abd20cfd4e604a8eee8acb59a7bbc34e99578c3e17a78972381024e890579673c494ce81ef22acd5bedc4caf3d38449ad771098c35960958f525828bfa8cc9c3073d28fd5f4d3052de33f4f102fd96408babf30226e7c3323f6a0a457768afab00f4831b75223afab9ed0170cd2b5e6c17fcea1fa25da3aa35a6235bda2ec11c55ec3356a373317a30f0f893c483b6e72522165cb04a01c7d67f5094b20dfa5e078b27f19547c40d0c4e7016f26b4fa6ad3d4e6e6aefb692ee79688aaa932e113e27c91c55977493d2369c17b1135ea9bbf2023ae9b01ebed6d5328a4b1864fb9f5dcdbf21b62a5473d1a16c6f7d16179e59c1f2c5174eecc1f9bc444c9f559a347c4b44cc98cdddd0d219a74aaa9e75a9bb2d41f386233755f9f56f83ca69d632537adfd98e6862c071999418eb8939275bec3a8ef8c04d3d3647c89c6544297920fee23eb53c3075ce74f7ef19fd48646254fa6c2ab76a79c6b83e4236ce0623b324f9295463d4c3cfe72c112cfb7b79725bb71a321203d307e54dcc69d820b0d37bacf0d38ccb67a3d7313a5309909456d4e5cbcc86ca964c9c26ee7e7dce93f21bb5ecd0104968de024af16751e3a4a9d54fb015fadc56b73ec647c28ad2fd92346d620eb9f87c609443bd04fd684639f721a7761c0f5d6546eb8f0868d778a28639786bf421106212d53dbaaf9feaf3e24d425287a1579b517eab0e667213bd760f71ea02ceef0e5f700a6478912f99303299c133133485a4713a2c068a70fd222744cf58452bce35c62af529b18c8f2f94c92c896dda625cf0ab89fa217c2cb7089ef912e27d56a2ccbddf39d9257146bd89225cb5a2d4bd9a9131d3a92a616fa36aa6a9a5e545205fea1575675dafe13c90a2c6abe4f8a88773a7a0b01038044ad9c707c0e01fa722860104bfa1ba5fa142fa3c71e0ea3fd1bdf42600ddbd4434330c1f64fe9b4d9f1484bef97a870442ada0124fb3631389a3910252e837c55a71fb00a4c958380bf1a62e92dfe7b1d6bb15b8ff9e9fcc7e727e2143547980aaa4d8f05d0045f91b6f35ef8e099eff36737a33caa06106d4e32808a71b12e57795065f83efd7a253d9eab503bf622bd0ef287ce14857990a032885a6c8e8b595da1e651549c0ad559498c5b28c83281be7537e3f2a6e4870ee8fe0c90f4a3e415ae380fd3f8bdebc7db191988b4e2f7c1fdde5e4dc29aaef6c03796e4570b6135656f02d87cc8bf8453fb78d6447b363299dedff9feab4a42a53eba7bad88fcacaf905871d8e8cc1630ce0c81bfc729333aa14450727e83387da3a7dd090ac8e668f3aa24065e22efbbb4c8a7322b7b06efa66992bb6c99fd5d28ad2bc9f802d970184d60f9a9f24b6af1c8bd543feef8c840ee3bcaea60475c9c6ef764b94a2ba37d110a375d0f6c17c1eb59a396f5c672b9396a9ac6ce789ed0483701544dc0683c3ac98a2bbf83c451bbd50f052a58d8fe2b64b2e9dea1664cdb2a5e3cf8ddfa920f951dc9b460ef090cbd0b01a5d1bf61db27a90ac2c6dfd604e6502bc9087db749ea14d43763b8e1fdbbce18770a3d284d88890fa79cad433a545f15d9156129cd4f33ba9a553e4a4990785a35fd4896a24b32c3dc6145bba287a866ef82271d319cdd5b0df9944057836da6d48f74456dff96a7f384b6d3e6cf4c305018c568c819bb9f49612c1a36fff275e25a0b334dd86fe008360cf6466fbe2d6226708905bde5c06a3a54b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0x1000}, 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0x1000}, {&(0x7f0000132000-0xee)="b424423d69c23a13803dedad759f315eacd523a6e4fef2a44ef8b307c4d69f22cadd1fde914c12006cee00017bbc082a5899aef1a915006a7a3dba45f7f3eacce542ab4f9c8c6901aefb53a14806c9dfb8d97a4516df11e4fe20f30b4ebf26a2168e4bd634a32ece98e49270c66e88175f484764c2a04afce86e5ad15e2eaa38c1c83ba2f71bfdfa99be8662de0108ab0dc7de594e5e55cab439227dfce130c2337ec45dd4600bcb85d41e8fa213faa533582505c9d9e50cbf103b3d84160763cb579d21973911d11bbb9369a00d9fb4241e06fcabbea06cf071ae43618c505ff9f16120e0f0c8e53c6025d69ae7", 0xee}], 0x9, &(0x7f000030f000-0x30)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x100000000, 0x1, 0x3, 0x6, 0x80000001, 0x4, 0xfffffffffffffe01}}], 0x30, 0x1}, {&(0x7f0000f9d000-0x1c)=@in6={0xa, 0x1, 0x100000001, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000799000)=[{&(0x7f0000448000)="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", 0x1000}], 0x1, &(0x7f00005a7000-0x120)=[@sndrcv={0x30, 0x84, 0x1, {0x6, 0x80000000, 0x209, 0x8000, 0x2, 0x479ae92f, 0x6, 0xff, r4}}, @init={0x18, 0x84, 0x0, {0x7, 0x3, 0x9, 0x401}}, @init={0x18, 0x84, 0x0, {0x1, 0x10000, 0x9, 0x5}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x2, 0xffffffff, 0x1, r5}}, @init={0x18, 0x84, 0x0, {0x6, 0x401, 0x40, 0x100000001}}, @sndrcv={0x30, 0x84, 0x1, {0x80000001, 0x80000000, 0xd, 0x9, 0x3, 0x4, 0x0, 0x2, r6}}], 0x120, 0x400c001}, {&(0x7f0000717000)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}}, 0x10, &(0x7f0000071000-0x10)=[{&(0x7f00003e5000)="aa9456a279eab9d216e82f4e244b3b0bd7a6751a52a6b260af5bee0d1c5d6756ae7cdffdb42b321d31e2f4d9c4309062f74d1ac38c0d31bfb65b433800366e717b1f8b8d5b7d5885a6e4a362ac0ee942b5c1acab821b57ba24fa80230ae5cad9c75c67bacdaa97fcb054876e9556ca69df96f292515c759e8ff98bbbfc72bbeaefebf92d8e0db76649ff97c966321b828d9561bbc4c335db4fd686f9b8b195f9c54f00a5ed27217faced8b171a1ea8381e7a2dbedcf74920015e7a0a5704ad4dab", 0xc1}], 0x1, &(0x7f0000e7e000-0x90)=[@init={0x18, 0x84, 0x0, {0x100, 0x10000, 0x80000000}}, @init={0x18, 0x84, 0x0, {0x8, 0x9, 0x7ff, 0x100000001}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0xc, 0xfffffffffffffffa, 0x7fff, r7}}], 0x90, 0x80}, {&(0x7f00006da000-0x10)=@in={0x2, 0x3, @multicast2=0xe0000002}, 0x10, &(0x7f0000cc1000)=[{&(0x7f0000f49000-0xe6)="e5635d78c765009b4dd5e3363cf2ac1de03fc677acdedb91640c8509b94e7529403d87fdffca65fc9ad6e08c0c98a18cf19a2764a6d31c9a4952c0c36896612659668d1fe4a1b7cccdb373b5bf4d3f79978394b8c24e6bdf3a0da8eebc2ff4061956658802cd6b03689590a6215a3383b13ed41c79f26d1c6c061fa840c7fa3723d28a3776bfb09693a8f04c86abb0a89a5b2d41daa2f8aac0ab26d6534f9e4bdaa621ec59e12e177812cd4590a7179f37e0d337166d081d1e9fa3a71b3e7dd947f5b7b2fbbe8eb2d0b0de0847a98e8d6d859470dddd957c969e8c49fcd28aea1b57aaeacdce", 0xe6}, {&(0x7f0000442000-0x31)="d1f5bb7a3219c3adda6de6312c8bd67d55402f05e35cf0458d8a7c16f139099304324ce9bf413ad81509f5407db3dc4077", 0x31}, {&(0x7f0000a9d000-0x96)="68f09798ada74d3bd42e048a8001e7b3a150a57cc6acf6c4eda969fff83b6e7a2519d1063acc2b4799889926c41ea78051acf1d3778329f6abb5f5bbb1f4b70e211440a7f1851eb00a9acb1836bbda02110a1d2426276215b4b006250c4a0ea68eea248a6acdc08e8d3d97926316bac41d88d3354e268d34ab49f9679a9886555acfe75a5ff3c043f03d866b20d97008dcb01d160a66", 0x96}, {&(0x7f0000d63000-0x3d)="116587e178253d8e87c90b2abac23ae7b5f8c122768ff307afb32f2be9604c56db39cb8e864c215901306e931b1013c381516373ce8c9ef67a1b1817d6", 0x3d}], 0x4}, {&(0x7f0000587000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f0000841000-0x5)=[{&(0x7f0000a88000-0x3)="7327b3", 0x3}], 0x1, &(0x7f0000b26000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x8000, 0xb6, 0x7, 0x6, 0x2, 0x9, r8}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffffb, 0x200, 0x6, 0xcd9, r9}}], 0x60}, {&(0x7f00008ff000)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000042000-0x20)=[{&(0x7f0000dd1000-0x94)="6c9cae0020328d84763ff80baa1c207f9ff7f5ba2131c4ef4f39a35b6a935afa8ee9b46b82bc720a8882f899353f8a9b58a37cb29510f4f136660d682945cb1aad5745e76bae5f9d27734fccb0bab56f8ce95ea87e6611f63927e9824c9c211a23bf786c79ece3f8fb28b56ee54141ff18f0f6752c4830b3c5ba1363b667378c9d2b0af95fe4fc46be000c789247c962c9f8a4a8", 0x94}, {&(0x7f0000b74000)="906bc95fc7a14fc9d24dced4b874676dbae3cb1e832803a9d504947f2b3e4e62533551adec0bd329a6d79a6ccedb1287231f52989d", 0x35}], 0x2, &(0x7f000034f000-0x30)=[@sndinfo={0x20, 0x84, 0x2, {0x10000, 0xa, 0x2, 0x5, r10}}], 0x30, 0x50}, {&(0x7f000034f000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000c70000-0x30)=[{&(0x7f000081b000-0x1c)="be25b05ce9bc78767d1b9f0fbfdb24ea264e7a3aa761a2dcba1e9e44", 0x1c}, {&(0x7f0000e67000)="da57c28324697f53416084106968fb30471a0d22654da931ce981688c1e57be1cff41a8f249af4df15246fc5e3e372a00441587fdb2978da946d72fa869517312c8fa7da", 0x44}, {&(0x7f00003f4000)="26f047ac8cccd1b501e9c5d324fcbd4aae2d96c4fbed3014ed227e3e03d9d1845dbf1d1d281aad4f9a4c1d58c643da623afa5632e3cdfe6659500f", 0x3b}], 0x3, &(0x7f0000531000)=[@sndinfo={0x20, 0x84, 0x2, {0x800, 0x2, 0x80, 0x3, r11}}, @init={0x18, 0x84, 0x0, {0x101, 0x6, 0x400, 0x401}}, @init={0x18, 0x84, 0x0, {0xfffffffffffffff5, 0x658f7925, 0xdab1, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x1, 0x2, 0x2, r12}}, @init={0x18, 0x84, 0x0, {0xff, 0xfffffffffffffffb, 0x46ee, 0x80000001}}], 0xf0, 0x800}, {&(0x7f00005c7000)=@in={0x2, 0x2, @multicast1=0xe0000001}, 0x10, &(0x7f0000c2a000-0x40)=[{&(0x7f00002fb000-0x1000)="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", 0x1000}, {&(0x7f00009fb000-0x10)="9143e91b408474867e506b88f1b3a250", 0x10}, {&(0x7f0000dd7000)="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", 0xfc}, {&(0x7f00009cb000-0x91)="50942c3842baa2bf060140208b46ece517d2ef8839f65150491b2b41d2c063ed06298c4b80f1d69d7f1421afda6c5cece1792a328ceffa88586f7095ac7dc97351015c2a1b5bb20eefa294de2d8c7c0e038707c732ac39743609a5bcf9e91717685729803ea9ec345d03217ee40c21b755fd788e3afb462da1f77f74bce1d72832330246eb4a405912bc4ca4f3d2cee0d7", 0x91}], 0x4, &(0x7f0000062000)=[], 0x0, 0x20000001}, {&(0x7f0000a72000)=@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}}, 0x10, &(0x7f0000065000-0x30)=[{&(0x7f000028b000)="3bd4d07ef3063781c06680c103336b6ec823f4a83909b94cf088f90d45a64b793b90744f3a3f3b406f796a2704fcdfd9d0371b30f7ccd14b250f7163799a850d68ec7db742e2a9009bf3e22a62a6a08bdf39d4509d1cf0d7bba731fa946fbbde977007aad5c26e6f927942cdae88e1f700dca8a4dd8b707e101d14610a67a7d70dfeeb8803c028be1b8e0f00be95a3fcf7270a1a9c598bd531f150f1", 0x9c}, {&(0x7f0000e9c000)="fd02ba11b77358292f44fb9cefd99e6339a8880fd57159041568559b47cc1d6a255ac7d68b2bffd34df1b7abe13f86b7e36c68fa2595a510af073f084e889bcee229bd9f9bb0c29b536c99b0a02d0ef90f334d8b9477865ea69eb29acd5ba171c00caa1d9f9fd3b439046216c9f5b606d71e0305b6e7974db3b51c6a47e287c74288ff359b109fe0c0ac7251d79aa5d6f9c87c6ebc4d3938ddb356bcdaeb1f8fdd6c8e9de1d3c6644ec78b81520933ad5454bdb457afcddbc4566cb7e403c96f655293d8ab8d7e71cabf7155ea5ed1", 0xcf}, {&(0x7f0000e67000-0x48)="7f3fe4c6a4367fde4a5aaffc14b13241289c302fa38f60a5613b0657f36a70ec53f07add5d7904828a4283a182af68328065754cc242e41edaaf9ebe8e0404fa3142ba450f4617ea", 0x48}], 0x3, 0x0, 0x0, 0x800}], 0x9, 0x4000) connect$pptp(r3, &(0x7f0000ee8000)={0x18, 0x2, {0x9, @multicast1=0xe0000001}}, 0x20) sendmsg$nl_xfrm(r0, &(0x7f0000d30000)={&(0x7f0000126000-0xc)={0x10}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000cec000)=@allocspi={0x104, 0x16, 0x7, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x6c}, @in6=@mcast1={0xff, 0x1, [], 0x1}, {}, {}, {}, 0xffffffffffffffff, 0x3}, 0x0, 0x100}, [@mark={0xc, 0x15, {0xffffffffffffffff, 0xf43}}]}, 0x104}, 0x1}, 0x0) 2018/02/09 21:01:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x800040000000018, 0x5, 0x5) setsockopt(r0, 0x9, 0xa, &(0x7f0000001000)='\rK\x00\a', 0xffffffffffffff5a) socket$can_raw(0x1d, 0x3, 0x1) 2018/02/09 21:01:15 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000002000-0x8)={0x7fff, 0x3ff}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000+0x7c7)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000003000-0xb)={0x7f, 0x3, 0x2, 0x401, 0x1, 0x2, 0x7, 0x1, 0x81, 0x0, 0x1ff}, 0xb) r2 = accept(0xffffffffffffff9c, &(0x7f0000693000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f0000001000-0x4)=0x2e) connect$netrom(r2, &(0x7f000054e000-0x10)=@ax25={0x3, {"d08f5f7110706d"}, 0x7}, 0x10) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000021000-0x10)={0x7, 0x68, 0x5, 0x8}, 0x10) syz_emit_ethernet(0xd0, &(0x7f0000016000-0x1eb)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00pE', 0x9a, 0x21, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0x0, 0x4, 0x1, 0x4, 0x0, 0x0, 0x0, 0x9, "6deadf", 0x7, "ab28f0"}, "79d68c69d32a6dc991edf0c36f0b6351c8d6d41cb556191d2b8cccaf9fc583666233b63e1b69fd094d9b8b02679d359fc2c12cc66986a5575e5114e0a362832725d2dfcebab1b7980081ddbee2284da543180b8de11bbffed74cf5061db2957770991b7ab7c0e1b80fbbd7e172f7a82da7e9f6899d775ea31bb3bdf803a68829d6d46ecb8f03d682d74c"}}}}}}, 0x0) 2018/02/09 21:01:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x80000, 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = accept(r1, 0x0, &(0x7f00002ab000-0x4)) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000518000), &(0x7f0000e4b000-0x4)=0x8) connect$inet(r1, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000763000-0x1), 0x0, 0x20008000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000aed000)={0x0, 0x2}, &(0x7f0000484000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000eb3000)={r3, 0x2, 0x100, 0x3ff, 0x97d, 0x80000000}, &(0x7f00000fa000)=0x14) writev(r1, &(0x7f0000d9c000)=[{&(0x7f00005e8000)="d1", 0x1}], 0x1) 2018/02/09 21:01:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0xec, &(0x7f000068b000), &(0x7f0000008000-0xec)=""/236, 0x0, 0x9}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f00007ec000)={@syzn}) 2018/02/09 21:01:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000ea9000)={0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0xbc0}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000e22000)=0x1b5, 0x4) getsockopt$inet6_tcp_buf(r0, 0x6, 0x10000000000004, &(0x7f0000dd0000-0x91)=""/145, &(0x7f00005ed000)=0x91) 2018/02/09 21:01:15 executing program 2: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000bfe000-0xe8)={{{@in=@remote, @in=@broadcast}}, {{@in6=@loopback}, 0x0, @in=@empty}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f00006b3000-0x20)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f0000b43000-0x4)=0x2, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f00000aa000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x20) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00008a1000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0xfffffffffffffe2f) socketpair(0x4, 0x80000, 0x6173, &(0x7f0000a93000)={0x0}) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f00002fa000)=@req={0x1a83420b, 0x4, 0xe8, 0x7}, 0x10) 2018/02/09 21:01:15 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000003000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}, 0x1c) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000005000-0x20)=[{&(0x7f0000007000-0x1000)="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", 0x5b5}], 0x1, &(0x7f0000006000)=[]}, 0x0) r1 = accept4$inet(r0, 0x0, &(0x7f0000001000-0x4), 0x80800) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000005000-0x5)='yeah\x00', 0x5) 2018/02/09 21:01:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000967000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000fa1000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000d93000-0x91)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) bind$inet(r0, &(0x7f0000d84000)={0x2, 0x2, @rand_addr=0x3}, 0x10) socket$nfc_raw(0x27, 0x3, 0x0) 2018/02/09 21:01:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$netlink(0x10, 0x3, 0x2) accept$packet(0xffffffffffffff9c, &(0x7f0000cce000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00006d4000)=0x14) sendmsg$nl_route(r1, &(0x7f0000855000)={&(0x7f0000290000-0xc)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000d17000)={&(0x7f0000e91000)=@dellink={0x28, 0x11, 0x208, 0x6, 0x1, {0x0, 0x0, 0x0, r2, 0x2, 0x400}, [@IFLA_LINKMODE={0x8, 0x11, 0x67}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000001}, 0x4008850) bind$alg(r0, &(0x7f0000641000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) r3 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8b000-0x30)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) getpid() sendmsg(r3, &(0x7f0000f7b000)={&(0x7f0000986000)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x10, &(0x7f00000fd000-0x70)=[{&(0x7f00008dd000-0x1000)="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", 0x1f9}], 0x1, &(0x7f0000d9e000)=[]}, 0x8010) writev(r0, &(0x7f0000328000-0x30)=[{&(0x7f0000afc000-0xbb)="db1d3690fc162c340a356b88cae62f7a3f9fa2af5bc8c4514b6a732b68b3576afc8e173afe2f5c7f042771afb7f38975357195758fc1118d972ac7f74e23ffa89f9b8bd84c22976922d55d3f987f40eb7fe066c1ef2731adca72e221004dc150347aad16c9c03873d0547e1591eaa9acf5134ec0d93d16001eb4a37498504f3cfee257c455995a34ee5daacd2c47d46182ade4f1d7e4dd3674913c945b4316cc02f26b93f97dd460bd3387991e0377870623c693eb112608a6d591", 0xbb}, {&(0x7f0000b8e000)="88af0732eeead04163ce6fb75edf95cfe80609e93ff7cec9bc2bb01d561a908b30e641530bf0d9c72932475fd3d592f201", 0x31}, {&(0x7f0000fa4000-0x4b)="9689f41a1bd274ff1d3f68a2a4d4b8c7384d8b506a69024762e1579ed430b89d4ec1e69882f6e1c0c6474fb20478d02187135993fab7772b23555dda71692f892887d46630ec0a8919c9aa", 0x4b}], 0x3) sendmsg$alg(r3, &(0x7f000057c000-0x38)={0x0, 0x0, &(0x7f00003d9000)=[], 0x0, &(0x7f000013b000)=[], 0x0, 0xfffffffffffffffd}, 0x0) recvmsg(r3, &(0x7f0000d20000)={&(0x7f0000300000-0x60)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f0000810000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f00000cc000-0xf)="6398341f3eef6a77b1c9289378b7ee", 0xf) 2018/02/09 21:01:16 executing program 1: mmap(&(0x7f0000000000/0x5ad000)=nil, 0x5ad000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000aa000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-twofish-3way\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000ab000-0x30)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r1, &(0x7f0000504000-0xa8)=[{0x0, 0x0, &(0x7f000059d000-0x30)=[], 0x0, &(0x7f000059d000-0x30)=[@op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3}], 0x30}, {0x0, 0x0, &(0x7f000059d000-0x20)=[{&(0x7f000059c000)}], 0x1, &(0x7f00004bc000)=[]}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00001f8000)={0x0, 0x7fffffff, 0x1, 0x100000000, 0x3, 0x8, 0x65ff, 0x4, {0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xb}}}, 0x3ff, 0x1, 0x4294, 0x1, 0x1}}, &(0x7f00004ac000)=0xb8) mmap(&(0x7f00005ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00005ae000-0x18)={r2, 0x100000001, 0x20, 0x20, 0x5}, &(0x7f0000339000-0x4)=0x18) [ 57.242709] dccp_invalid_packet: P.type (REQUEST) not Data || [Data]Ack, while P.X == 0 2018/02/09 21:01:16 executing program 6: mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000b84000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000ef9000-0x4)=0x10) 2018/02/09 21:01:16 executing program 3: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000763000)={0x80000000, {{0xa, 0x2, 0x10000, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}}, 0x88) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000f69000-0x1), &(0x7f0000f68000)=0x4) 2018/02/09 21:01:16 executing program 7: r0 = socket$inet6(0xa, 0x80005, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x5, 0x11, &(0x7f0000000000)="96ffd1b44c81ef8b29a5a53fac0372c597589c3f95273e606e0e615fcbf5c2b032a451c50e6a0efd4d7923c8a8ae9eed154a3afa74a94e7c149c086b1a06a8dae91a0f0e8348eaf118c6f8972e8790067f13f023eca92425f5eacbf24052088ed8ece48c97632814425972b323ccf7361f9bdf3fd3ba47abb91a685490e0a886d45d89a0d0e54dfad907a7c4da64be08cd128e0e3103c900b85609a639f8d6f18517b67aea8c5f5e1a4e011699dc1ffdb4dbdcec2cbaea5d31b2ed6d461bbada3acd976eb6126f44afb29e0b0050af9abf422aa4e4b03cfbd74065102fef0fa640a2b521e88009f5", 0xffffffffffffff0e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000000000)=0x32) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x8, 0x40000000000000, 0x1, 0x1, 0x1000, 0x0, 0xdb66, 0x1000, 0x0}, &(0x7f0000c7e000-0x4)=0x3ae) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000aa2000)={0x100, 0x7, 0x4, 0xfff, 0x200, 0x9, 0x2, 0x8ab9, r2}, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000001000-0xb), &(0x7f0000002000-0x4)=0xb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet(0xffffffffffffffff, &(0x7f0000a28000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000001000-0x68)=[@in6={0xa, 0x1, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in6={0xa, 0x2, 0x1ff, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0xcdf}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}}, @in={0x2, 0x1, @loopback=0x7f000001}, @in={0x2, 0x2, @multicast2=0xe0000002}], 0x68) 2018/02/09 21:01:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x801, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) r2 = socket(0xd, 0xb, 0x3) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000e0f000-0xb)='dctcp-reno\x00', 0xb) connect$unix(r0, &(0x7f000000e000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r1, &(0x7f0000006000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/02/09 21:01:16 executing program 2: mmap(&(0x7f0000000000/0xacc000)=nil, 0xacc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000ac3000-0x10)={0x0, 0x8, &(0x7f0000ac5000)=[@in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x0, @empty}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, @in6={0xa, 0x0, 0x0, @empty}, @in6={0xa, 0x0, 0x0, @empty}, @in6={0xa, 0x0, 0x0, @empty}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}]}, &(0x7f000016f000)=0x10) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000acd000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f00005ef000-0x4)=0x2e) mmap(&(0x7f0000acd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000ace000-0xa0)={r1, @in6={{0xa, 0x1, 0x1, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x7fffffff}}, 0x401, 0xe559, 0x3, 0x2, 0xfffffffffffffffc}, &(0x7f00002a6000-0x4)=0xa0) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x11, 0x2, 0x81) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f000001e000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind(r3, &(0x7f0000002000)=@ll={0x11, 0x0, r4, 0x1, 0x0, 0x6, @empty}, 0x14) syz_emit_ethernet(0x12, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100}}], {@generic={0x8100}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) mmap(&(0x7f0000acd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000ace000-0x4)) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000acc000)) 2018/02/09 21:01:16 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000000)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004a1000)={@common='ip6gre0\x00', r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r0, &(0x7f0000175000)=@un=@file={0x0, ""/4096}, &(0x7f0000cdd000-0x4)=0x1002, 0x80800) bind$netrom(r3, &(0x7f000043d000-0x10)=@ax25={0x3, {"a32282c3c64cf2"}, 0x2}, 0x10) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x10000000011, &(0x7f00003a5000-0x4), 0x4) socket$bt_hci(0x1f, 0x3, 0x1) r5 = accept4(r4, &(0x7f00007aa000)=@nl=@proc, &(0x7f0000d93000-0x4)=0xc, 0x0) setsockopt$bt_BT_SECURITY(r5, 0x112, 0x4, &(0x7f000066d000-0x2)={0x8846, 0x3d6}, 0x2) 2018/02/09 21:01:16 executing program 4: mmap(&(0x7f0000000000/0xaf0000)=nil, 0xaf0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x8, 0x8000f, 0x3ff) mmap(&(0x7f0000af0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000af1000-0xe8)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@rand_addr}}, &(0x7f00005a1000)=0xe8) mmap(&(0x7f0000af0000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000af1000-0x38)={&(0x7f0000726000-0xc)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00001d1000-0x10)={&(0x7f0000af1000-0x1034)={0x1034, 0x3, 0x7, 0x400, 0x1, 0x1, {}, [@generic="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", @nested={0x14, 0x29, [@typed={0x10, 0x57, @str="2d2d2fa95a7d27"}]}, @typed={0xc, 0x81, @uid=r2}]}, 0x1034}, 0x1}, 0x40000) setsockopt$inet6_tcp_int(r0, 0x6, 0x3000000000000020, &(0x7f0000843000)=0x6, 0x4) sendto$inet6(r0, &(0x7f000015b000), 0x0, 0x200418d0, &(0x7f0000ae3000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x9}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x1, &(0x7f000096f000-0x4)=0x7, 0x4) 2018/02/09 21:01:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000779000)=0x10000) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000091b000)={0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000bfa000-0x1e)={0xedb6, 0x8, 0x92, "95523f47eb78", "56ba6f0a392622a7a975b30ae5ddaedf"}) close(r0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000f78000-0x4)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000cf7000-0x28)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000ff3000)={@dev={0xfe, 0x80, [], 0x0, 0xf}, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x2, 0x9, 0xe71, 0x100, 0xfffffffffffff000, 0x90, r2}) 2018/02/09 21:01:16 executing program 7: mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000137000)={r0, &(0x7f0000940000-0x9c)="ef", &(0x7f00003e3000-0x5e)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000dc3000)={r0, &(0x7f0000f4d000), &(0x7f0000107000)=""/78}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000e09000-0x8)={0x0}) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000fca000-0x118)={0x2b127cc8, {{0x2, 0x1, @rand_addr=0x3}}, {{0x2, 0x2, @multicast2=0xe0000002}}}, 0x118) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffff9c, &(0x7f000010a000)=@ax25, &(0x7f0000fca000-0x4)=0x10, 0x80800) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000fca000-0x14), &(0x7f0000c87000-0x4)=0x14) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000cc5000)=0x5, 0x4) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000fcb000)={{0x2, 0x2, @rand_addr=0x3}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x40, {0x2, 0x2, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a, 0x0}}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000fcb000-0xa0)={0x0, @in6={{0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x1ff}}, 0x5, 0xfffffffffffffff8, 0x0, 0x7, 0x72}, &(0x7f0000fca000)=0xa0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000fcd000-0x4), &(0x7f0000fcc000)=0x4) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000fcc000)={&(0x7f00001c8000)='./file0\x00', 0x0, 0x7}, 0x10) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000861000)=@assoc_value={r3, 0x9}, &(0x7f0000fcb000-0x4)=0x8) 2018/02/09 21:01:16 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000007000-0x8)={0x0, 0x0}) r1 = socket$unix(0x1, 0x7, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000d000-0xc)={0x80002008}) unshare(0x8000400) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000000c000-0xc)) 2018/02/09 21:01:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f0000ae4000-0x20)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x20) bind$pptp(r0, &(0x7f00008c4000)={0x18, 0x2, {0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x20) connect$pptp(r0, &(0x7f0000190000-0x20)={0x18, 0x2, {0x0, @broadcast=0xffffffff}}, 0x20) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000d6d000)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000080c000)=@common='ip6gretap0\x00', 0x10) 2018/02/09 21:01:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00005b3000-0x38)={&(0x7f0000c2c000-0xc)={0x10}, 0xc, &(0x7f0000cf9000-0x10)={&(0x7f0000ce9000)=@newae={0x68, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, @in6=@dev={0xfe, 0x80}}, [@mark={0xc, 0x15}, @replay_esn_val={0x1c, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}}]}, 0x68}, 0x1}, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) [ 57.390891] audit: type=1400 audit(1518210076.142:54): avc: denied { ioctl } for pid=9248 comm="syz-executor1" path="socket:[22364]" dev="sockfs" ino=22364 ioctlcmd=0x42d3 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=sock_file permissive=1 [ 57.429373] syz-executor4 (9254) used greatest stack depth: 14944 bytes left 2018/02/09 21:01:16 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0xfffffffffffffffd) ioctl$int_in(r0, 0x5452, &(0x7f000000c000)=0xad9c) 2018/02/09 21:01:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) writev(r0, &(0x7f0000885000-0x10)=[{&(0x7f0000fb4000)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) socketpair(0x8000000000001e, 0x1, 0x3, &(0x7f0000658000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$llc(r2, &(0x7f0000231000)=""/1, 0x1, 0x0, &(0x7f0000bfc000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0}}, 0x10) r4 = socket(0x1f, 0x4, 0x7) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000484000)={0xffffffffffff7fff, 0x7, 0x9000}, 0x4) connect$l2tp(r4, &(0x7f0000665000)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x1, @broadcast=0xffffffff}, 0x0, 0x0, 0x2, 0x2}}, 0x2e) setsockopt$inet6_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000786000)={{{{0x2, 0x2, @multicast1=0xe0000001}}, {{0xa, 0x3, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}}, 0x9, 0x7fffffff, 0x5, "2799562697e42cf7af8391202a5a505381182c2e3ac3294ad97d32d9099800f95473c58b7bc650306745345e3cca02a19afe4ec44b67f58b118422475d4953be9110dd4626ff33bf016ec881e1f928c5"}, 0x160) poll(&(0x7f000070d000-0x18)=[{r0, 0x10}, {r3, 0x1080}, {r0, 0x4}], 0x3, 0xa7) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000e14000-0xc)={0x0}, &(0x7f0000c24000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000602000)={0x0, 0x0}, &(0x7f0000b54000)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000943000-0xc)={0x0, 0x0, 0x0}, &(0x7f00007c6000-0x4)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00004c4000-0xc)={0x0}, &(0x7f0000d92000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ca8000-0xc)={0x0, 0x0}, &(0x7f0000e15000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c71000)={0x0, 0x0, 0x0}, &(0x7f0000d37000-0x4)=0xc) r11 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000c3a000-0xe8)={{{@in6=@mcast1, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@empty}}, &(0x7f0000aea000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000466000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000dd000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006a2000)={0x0}, &(0x7f00002c4000)=0xc) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000bba000)={{{@in=@loopback, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@remote}}, &(0x7f0000536000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000ff9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e5f000-0x4)=0xc) r17 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00005d2000)={{{@in=@broadcast, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000094000-0x4)=0xe8) r19 = getgid() ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000560000-0x4)=0x0) r21 = getuid() getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00002c5000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009bc000)=0xc) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00007fe000-0xc)={0x0}, &(0x7f000034d000-0x4)=0xc) r24 = getuid() r25 = getgid() r26 = gettid() r27 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00006e1000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000902000-0x4)=0xc) r29 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000bbb000-0xe8)={{{@in=@loopback, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f000043b000)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000330000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c91000-0x4)=0xc) sendmmsg$unix(r2, &(0x7f0000d23000)=[{&(0x7f0000ef5000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000850000-0x40)=[{&(0x7f000008d000)="7297369c033a0ca196670dd2b28ba5caf728b698a8549ad11d", 0x19}, {&(0x7f0000aaa000-0x20)="be638945909d1665c87ab2eb3c4605e85f9e0e0789b7324fc0523f5075d6055b", 0x20}, {&(0x7f0000d74000)="d99beab029c086654ef45a5be5e9a19a8f2476e2f195a4e213505968e65b2a4605614e864126293ab5999874f534ed9edaa31e62e4d31fa74e458fd41935bfea2c437bb68f1fdcc2638eb226b77e5d81703a1c40576b3b2eec0894a1623d927deacba295088c5e9d87c36825a45718563238874c9b8186d8fdf3005642469060f32ff02d8c09c0bfd78f50a35eeefcf9f94aef73545897f9b3e91f62ed19a23b57b9bfae6969673973f982fec71eed97b9e41d", 0xb3}, {&(0x7f00006b3000-0xc8)="26aa83207b3163168717f6fcf58bd838400aa2fc8e0fec96f542fe2661e9673a9ca2215e28e653ab4d0bb9dede28067b5805c8751a107d3be9d0ee5412c0b0eb360bf25b08bac4704759452798412244808e369a035ab56b5cc191c7f9627f69be201cf4b10b8185c787d3f97312bfff3266d272941595ee70503accb81a30c13bafed0b3a80afb4ee0a0a63964210e9aaf0df8d22dd8127dfb75400d8d67c2616211fc203fea55db4303c8a08d84c3557b1be9f300fc1e08636bed327292ab262553ce5b3424787", 0xc8}], 0x4, &(0x7f00004a8000-0xc0)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x20, 0x1, 0x1, [r4, r0, r0]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0xc0, 0x4004800}, {&(0x7f0000022000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000580000)=[{&(0x7f0000bba000-0x29)="ba6e778753ff271882136bec05406555a205a3535ff356a31dd8293d83aa7d78cc5fd04429fc86c6d9", 0x29}, {&(0x7f0000b04000)="b81c635862998d3dfd290ee4ddd13bde2b55649a8a18", 0x16}, {&(0x7f0000f4f000)="07a0ba62869a1b9772ce167d3460d8343f077ac86c4ea0d6ef5fa7682371419fe465d7186b52bc99ff37b71dd0ecfba390c4119741d1d416c213fa7013f23593403719418a147ae866e46b35619c7c428cddad67e097419cf655b7d733803c49d6f58bd65099a47b8a9dff3689ee1d549262e03fc9fbeb37652e102d2a5fbd5524863fdfacedc65723aeb99049c6177ca0751b2b129f8f3a0604b2c955d02c3503c2580364f2ef0cbdc32727ee105db477cd6fadb747fbac762694151ea053a45a38d5d995c9db780da89715e0ad4f41e6931530f3c8abdfeb5795a77ad8", 0xde}, {&(0x7f0000f9e000)="34911e44fcd0d78aa3178305e135efe0869717b5fb54bbce4bbbf1eccf2f0a200eedb8017a7b083547c0a7996258e96787422418c99f4dcf8862843d7a3662acf5a1ccc8a2b95a857912567e26a6bcbbb7a57e07c044907bbbfdf05e841d34a9890387097015280e6535324a6be43c844062a08882e0f681122978157eeb5082d55d33652512fb63a001dc68ac9516289d88479d4d24bbd8f6ee2e57807cc2691670be5fd64a8196b55703c215465f96fc53ccde90b3dbd46c3c9efee269576b7c61bc3add371ac8ebac597f897fb7ce7119aae289b23ee1b982b1dac632", 0xde}, {&(0x7f0000a5d000-0xd2)="b878b123cb2d4b9fcb66d27ae58f391a7af51d0804eddc22810c42e0e479103fc3751105f876c8a5789862eaff2634bf4fe445769eba4a76fafa796680126024cbd991c47cba6e22c11bccbc6b9337a8267801ce085c5f43ba054f5d29cddde52abc1cff40252c7f5d66b8ba0c2a6d6d2c99e7e3560c40eb79b999b755d16fc1e15f23dd1eb9b926ff4361ee7087b458eca4fb2d314428b410520c9e9f0bdb7e38fa51f774b57202ac54866618ef23fe095584b9638611427c4d116c2e94ef45e09d84dbd9a9e3ead2e7448d59abe744d522", 0xd2}], 0x5, &(0x7f0000c49000-0xc8)=[@cred={0x20, 0x1, 0x2, r20, r21, r22}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @rights={0x30, 0x1, 0x1, [r2, r4, r4, r3, r2, r3, r3]}, @rights={0x38, 0x1, 0x1, [r1, r0, r1, r4, r2, r1, r0, r2, r4]}], 0xc8, 0x40000}, {&(0x7f00009c6000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000664000)=[{&(0x7f000002d000-0x71)="71866d8f45cdaea9793eede925bd361bf128d9aaa5f62f4d82fc5d3fb5d367ad3074f2ecc217683b7426e130f347d747207fd63aaf7de3b6325cb9bceba0c2af0a3375dc9069220acd23d312f705242dff96d699416ef01cee165c32f1b5ea4bf8ab27dbf2f87b3fd2a003c09950943bf6", 0x71}, {&(0x7f000025b000)="db42ec1c7e79c76b2c968ef3d8d594386ba7a71666a80b4a27ffa86399ff1f812e9229e8b5063b549f3d77a8f94f1e3b50830ead5e5b9025787843d5ebb1d70879edd96cb3537eb1e442af7ca7c57e59342a2c080efbad7e4b8826203ea56e5daaf5948c0912d38265cb53253a272899963931d01bd6073e3d2586c00c8cbbc6817dde9e5c58fdd51b0b286f6176312f40e9bd235d9896af720f2cd0e48a3f4614298b9e11b5fe4ffb97ac96fc6cc1c2ebb8153406662ed535b58dd435a7c866c6654103c65aaf64d68846ab", 0xcc}, {&(0x7f0000709000)="c35cca26e88588a505177361554902da609e9395f45629014cb950fc9884cfde8c75cbb51e95b1187c3dd4dcec44051adedd7b81f893a28bb0aca33c5a72be33f3320f1b88ce4c25901c9f365423a6a4993c975b47458f2500a88b4e6ce7640f873d102d8b28259991e71e3590516b9bf1a41f7c129f064489ae4c8ecc3c971f3838ed0e0c84b19fd63e1b644a1afe64c24937c63467d430c0f3cdbf4411", 0x9e}], 0x3, 0x0, 0x0, 0x8001}, {&(0x7f0000f83000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00007b4000-0x50)=[{&(0x7f0000671000)="73ac15d67339b4abae3d248c73f83ed6237799ea596f643bf28cea2e4dd54729a53e1d109cf7780ffd072f2860e5fae3f7fe75d5320758c388156482b97146279b4f6e199f9783b94861cb5481d68b8b70c3167c43444422ed00cc8d61a57c90e4f6fa2c73a6b92e03f37c184d88b8522b711b2a2564f5f2c8d251dbeab580888642e18d6f2a96f4557f7941c00e", 0x8e}, {&(0x7f000083f000-0xc2)="0b86e753b93e29f18faceefbbc4a7d575806f9309f772d73c86d4e8e616b738fbcd641cdbc5c035226e47001e275731d44b9c3102e0c913e3cf464b8cca7dbfd75c35c6ac69918da0b55b766d677b0482ec917f1f98286a50bd9b0dfd17f8fd3d8248cccdfc64029990aa2422c67cfb7bc5eba2f4b6b689ab99d290961b3ec2559ab5fea8bb4272afdf8264bbd8707ba49670034e39526b717375bd0f4a7f0c74330db9ce76ca8fdc4b46af8cd655ccac9fa6d2e815c1e4e9552d5484e66d875f4d9", 0xc2}, {&(0x7f000016b000-0xde)="aaf2de2f89618cce3feba4bb76522dea89b1be3e1340570526fd5731f875171c08b75f3db7a12609c7c022d0b7b5b38b670ff11baf5ebbf86f61a4d15f5b1ce5ba4487691f2da66308b6dc7f69eedcec4d59d3d68044f0836ecc674e79a2518e125b0242e58b6dbf490cd3da528c3b90c8f19a8f97948df05b1995af5533266f1cb7765d4c6e338ba919ffb7dc85cc0b0c1a704035239c4065cdff6c149f271fe2a335f72561a48f7b6472f9b344d5c866aa372d6a5200609edb944a81b706593ed9193ba868f875d3a53a2b2723d46063ea0733cf6e27ddf865cb4a4fe1", 0xde}, {&(0x7f0000091000-0x90)="38c8d7b1ba11f020ae7ddccaeaffa67d2847aa138baa279d4697070e19442363bbfa7caee82d8d57d27da45552a231b45201fb7728ae50e0ae033d5c385ff8e7e3515d67a21e75662e00a53f7deeb14235b617fb3ccf19e558cc1a3644d85618b6feccd49706e55e19c027706790d012d9e24423a74dfbff6c6abb6a4df3d663ba763e1df6158595516d1e6adb9a1454", 0x90}, {&(0x7f000061f000)="02c6a225dd177b7d722315d9751a5f85b08a05d5ac672f2a27402d28313e12906db8f505765bb8fa152c8ab37af5465efe9fe34113ef8d3031976398f16166bd322f55b796fbacd7ab1aa3de70451a61ecc25613f5424ea392e6e384656d382f0f01c43ffde0b51b51deaa7fb755a70f56c5cdd58705c2b02ecf0fc79bb0d647decfe6eea775d58d41d3e4f7ff677245da7308af32c1ab424d8516a820d55a4718190cfaa7a24e79eeef3c59bb", 0xad}], 0x5, &(0x7f00005aa000-0x20)=[@cred={0x20, 0x1, 0x2, r29, r30, r31}], 0x20, 0x80}, {&(0x7f0000f3e000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000ce4000-0x10)=[{&(0x7f0000a80000)}], 0x1, &(0x7f000074e000)=[@rights={0x30, 0x1, 0x1, [r3, r1, r3, r2, r0, r3, r4, r2]}, @rights={0x20, 0x1, 0x1, [r2, r1, r1, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r4, r2, r1, r4, r1]}, @rights={0x38, 0x1, 0x1, [r2, r2, r4, r0, r3, r4, r2, r0, r1, r1]}, @rights={0x18, 0x1, 0x1, [r3, r1]}], 0xd0, 0x1}], 0x5, 0x4004) 2018/02/09 21:01:16 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f000027b000-0x3c)=[], 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000642000-0x4)={r0}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) 2018/02/09 21:01:16 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000000)={@nfc_llcp={0x27, 0x4, 0x81, 0x3, 0x3, 0xb33, "d5e0829b702ff37474cf5efde52b61ab3b75abbabaf7f16499e4c141d5d348b2d14b5d062f4911a479e3d5c38fbd94ae9079e7969bbfe7d0265691659cf510", 0x800}, {&(0x7f0000128000)=""/163, 0xa3}, &(0x7f0000000000), 0x1}, 0x80) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000002000-0xfb)=""/251, 0xfb, 0x10020, &(0x7f0000002000-0x10)=@ipx={0x4, 0x8, 0x24, "d21b838f274b", 0x3}, 0x10) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x3, 0x0) sendto(r1, &(0x7f0000007000-0x1000)="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", 0xff0, 0x0, &(0x7f0000006000)=@in6={0xa, 0xffffffffffffffff, 0x100000001, @dev={0xfe, 0x80}}, 0x1c) 2018/02/09 21:01:16 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000001000-0x5c)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000001000-0x10)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000001000-0x4)=0x10, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000002000)={0x8}, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000002000-0x4), &(0x7f0000001000-0x4)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x77c, 0x6, 0x2, 0x9, 0x4, 0x1, 0x84, 0x7f, 0x0}, &(0x7f0000002000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r2, 0xcd0c, 0xfff}, 0xc) socket$inet_udp(0x2, 0x2, 0x0) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000001000-0x4)=0x10, 0x80800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000003000)) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f000076d000-0x90)={0x6, {{0x2, 0x0, @rand_addr=0x7fffffff}}}, 0x90) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000006000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r4, 0x80f86406, &(0x7f0000006000)=""/133) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000006000-0x8)=@assoc_value={r2, 0x5fa9}, &(0x7f0000005000)=0x8) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000005000-0x4)) 2018/02/09 21:01:16 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x1, 0x9, &(0x7f0000000000)={0x0}) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f000022c000), &(0x7f0000e73000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f9, &(0x7f0000f64000-0x50)={@common='sit0\x00\n\x00', @ifru_data=&(0x7f0000214000-0x20)="000109ff00000300000500f4ff03010002000000028600000800fffff404aae1"}) 2018/02/09 21:01:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x7, 0x0) getpeername$inet(r0, &(0x7f00009c0000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000c7e000-0x4)=0x10) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) pipe(&(0x7f000094e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0106418, &(0x7f0000111000)={0x8, 0x3, 0x94c, 0x3ff, 0x12, 0x4}) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000e43000-0x1)={0x0, 0x221, 0x7f, 0x50d1}) sendto$inet(r1, &(0x7f0000fd0000), 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) setsockopt$inet_int(r1, 0x0, 0x1, &(0x7f0000322000-0x4)=0x6, 0x4) setsockopt$inet_int(r1, 0x0, 0x4, &(0x7f0000bdb000-0x4), 0x0) sendto$inet(r1, &(0x7f0000f46000-0x1)='x', 0x1, 0x0, &(0x7f0000cb4000)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/09 21:01:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000692000)={&(0x7f00004a9000)={0x24, 0x23, 0x829, 0x0, 0xffffffffffffffff, {0xc}, [@nested={0x10, 0x5, [@typed={0xc, 0x1, @str='\x00'}]}]}, 0x24}, 0x1}, 0x0) [ 57.475536] dst_release: dst:0000000032b69764 refcnt:-1 2018/02/09 21:01:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = socket$inet(0x2, 0x5, 0x4) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f000005d000)={@rand_addr, @broadcast}, &(0x7f0000f55000-0x4)=0xc) sendto$inet6(r1, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f00003df000-0x1)="bd", 0x1, 0x0, &(0x7f000011c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000657000)={{0xa, 0x3, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}, {0xa, 0x1, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x53}, 0x1f, [0x8, 0x4, 0xa5a, 0x2, 0x100, 0x1, 0x1, 0x1000]}, 0x5c) 2018/02/09 21:01:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00007da000-0x38)={&(0x7f0000880000-0xc)={0x10}, 0xc, &(0x7f000008f000-0x10)={&(0x7f0000b9e000)=@migrate={0xe4, 0x21, 0x411, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, [@user_kmaddress={0x2c, 0x13, {@in=@multicast1=0xe0000001, @in6=@ipv4={[], [0xff, 0xff], @rand_addr}}}, @migrate={0x5c, 0x11, [{@in6=@loopback={0x0, 0x1}, @in=@multicast2=0xe0000002}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}}]}, @policy_type={0xc, 0x10}]}, 0xe4}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00004c3000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000c3e000-0x10)={0xb7, 0x7, 0x9, 0x80}) 2018/02/09 21:01:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00008ac000)={{{@in=@empty, @in6=@loopback}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000f79000)=0xe8) getsockopt(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000533000)=""/8, &(0x7f0000fc9000-0x4)=0x8) 2018/02/09 21:01:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x100000000, @empty, 0xfffffffffffffffd}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f00007f2000)=[{&(0x7f000036c000-0x1000)="b6", 0x1}], 0x1) shutdown(r0, 0x1) close(r0) 2018/02/09 21:01:16 executing program 7: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000006000-0x2c)={0x200000000002, 0xa, 0x5, 0x3, 0x8}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000000b000-0x18)={r0, &(0x7f000000e000-0x1), &(0x7f0000010000)=""/58}, 0x18) 2018/02/09 21:01:16 executing program 6: pipe(&(0x7f000076f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00003d9000)={0x4, &(0x7f0000000000+0xb65)=[{0x0}, {}, {}, {}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002000-0x8)={0x0, 0x7f}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x401}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000-0xb8)={r3, 0xab9, 0x100000000, 0x7, 0x8b, 0x5, 0xbc7, 0x7, {r4, @in={{0x2, 0x2, @multicast1=0xe0000001}}, 0x4, 0x3, 0xe1e7, 0x1, 0x3}}, &(0x7f0000000000)=0xb8) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000001000-0x8)={r2, 0x20}) mmap(&(0x7f0000000000/0x315000)=nil, 0x315000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00002a7000-0xd0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x806, "c25dbe6f5dd9d300cb7462c9c2d096d3e81693aa2eec1ef5776bf92c"}}}, &(0x7f000026b000-0x10)={0x0, 0x1, [0xcd8]}) 2018/02/09 21:01:16 executing program 3: socket$inet(0x2, 0x2, 0x25) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4), 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000c15000)={0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000205000)={0x1, [0x0]}, &(0x7f0000c2a000-0x4)=0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000d5a000-0x38)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@rand_addr, @broadcast=0xffffffff]}, 0x18) r3 = accept(r2, &(0x7f000042a000)=@generic, &(0x7f0000513000-0x4)=0x80) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000b0f000)={0x1, 0x10001, 0x7f, 0x8, 0x100}, 0x14) setsockopt$inet_mreqsrc(r2, 0x0, 0x26, &(0x7f0000eee000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) connect$inet(r2, &(0x7f0000664000-0x10)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) ioctl$PPPIOCGL2TPSTATS(r3, 0x80487436, &(0x7f0000bd2000-0x16)="ce374cb562229f42ba004b8ae4ca6578f19fb4d90d82") 2018/02/09 21:01:16 executing program 0: mmap(&(0x7f0000000000/0xe5d000)=nil, 0xe5d000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000003a000)={0xffffffffffffff9c}) getsockname$netrom(r0, &(0x7f0000666000)=@ax25, &(0x7f000033d000)=0x10) r1 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000e5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000e5e000-0x18)=@generic={0x7fff, 0x1, 0x400}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x1) mmap(&(0x7f0000d7e000/0x2000)=nil, 0x2000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) 2018/02/09 21:01:16 executing program 5: r0 = accept(0xffffffffffffffff, &(0x7f0000f70000)=@hci, &(0x7f0000a0b000)=0x6) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f00004e6000-0x8)=0x3, 0x8) bind$bt_rfcomm(r0, &(0x7f0000a99000-0x9)={0x1f, {0x9, 0x5, 0xfffffffffffffff8, 0x13b, 0xffffffff, 0xfb2}, 0x1}, 0x9) r1 = socket$vsock_stream(0x28, 0x1, 0x0) shutdown(r1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000-0xcd)={0x0, 0xc5, "937a885a567308fe22c5b3688d951f4ead28072376017184c266188a8146bbe8f5878c373804063138053dae1ed54e56e7179868069a1e95852bb0bf0888cccbf2e9b45699d117ca9b9b45710becd0c85f6fd32c1a582fbc048ceba5cbe2a5bfdcfd0751d40612846051741f84d9a745ccfe0611107be476eaf54b3d92201ecf9d71488d7fb5b5573e468a128a6c3f3f45bad1afb24f9bbe9a6822ef0e45b85fc2bf539b32f279edf93f061a4594861121f7d94c302313db649b41a00e978f6cb09aee6ded"}, &(0x7f000096f000-0x4)=0xcd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000ee5000)={r2}, &(0x7f0000000000)=0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000011a000-0x28)={@generic="d369fd42b5da35167fae2c8962ec9ef2", 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000a74000-0x28)={'vcan0\x00', r3}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00006b4000-0x4)) 2018/02/09 21:01:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000022c000)=@syzn, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000dd0000-0x2), 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty}, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00003d3000-0xb)={0x5f, 0x1, 0x0, 0x1fffffffe0000, 0x3bd, 0x1, 0x800, 0x5, 0x0, 0x1, 0x8}, 0xb) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f00009b4000)=0x401, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4000000000000006, &(0x7f0000eef000-0x2)="03", 0x1) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f0000001000-0x51)=""/81, 0x51}, 0x41002106) 2018/02/09 21:01:16 executing program 7: mmap(&(0x7f0000000000/0x40000)=nil, 0x40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f000003e000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000021000)=0x11) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r1, 0x0, 0x1f, &(0x7f0000042000-0x4)=0x180, 0x4) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_hci(r1, &(0x7f0000043000-0x6)={0x1f, 0x1, 0x2}, 0x6) connect$inet(r1, &(0x7f000000b000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000042000-0x20)={@common='syzkaller1\x00', @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}}}) pwritev(r1, &(0x7f0000001000-0x10)=[{&(0x7f000003f000-0x8c)="3827cb9da8b45cd4dd239f7591612a7feef546a897791cf4891ebaac20b0752c0cbe5c130e9b5abbae3ae0f3538335a6cfdb4c4c5e7452299041147e5384bde85620bdd8819e031c908263bf4068716a40622e5b32f432daa8ed9beff8bea3e8c138a372c8796cd671051e23fe38adcb805d3eecc04a3d856bfd3cb8b79ee8ace99f91e865257d766a27d2e6", 0x8c}], 0x1, 0x80000) 2018/02/09 21:01:16 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000000b000-0x8)={0x0, 0x5}, &(0x7f0000019000)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=r1, 0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000016000)=@security={'security\x00', 0xe, 0x4, 0x390, 0xffffffff, 0x228, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000023000), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bpq0\x00', @common='dummy0\x00'}, 0x0, 0x130, 0x190, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x0, 'fsm\x00', "09000400000000000000550000f16b122d13cba47a9a0da863016dbdede79f4e9d00000000000000202cae35d82398feecd401f75ce081e5c5d30692a6af144364cec15edde6914d70c90ab3a3cfe07373af9386c484e6edcb0194ee17bee036e3571f660c34548502a4b8f3c59861ec63a0daf2b70698fb3907a2b7a4999364"}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @random="c6b6bc295dc0"}}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, "0200", 0x0, 0x70}}}}, 0x3f0) 2018/02/09 21:01:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000093000-0x28)={@common='syzkaller0\x00', @ifru_data=&(0x7f00001fd000)="01000000f1ff020000033f000000eb00ecef00d595000000000007f502007e23"}) 2018/02/09 21:01:16 executing program 5: r0 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f000086e000-0x4), 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000096e000-0xc)={0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r3 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000000+0x9ec)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4), 0x80000) r6 = socket$nfc_llcp(0x27, 0x3, 0x1) socketpair$inet(0x2, 0x80806, 0x4, &(0x7f0000088000-0x8)={0x0}) r8 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000cce000)={{{@in=@local, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000be5000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000c29000-0xe8)={{{@in6=@mcast2, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r14 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000010d000)={{{@in6=@mcast2, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f00006b2000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f00007de000)={&(0x7f0000001000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000-0x30)=[{&(0x7f000040f000+0xc0c)="8795e0b75d118a9de7091b6d70d2c8ae32c4c7ac4d80579248c5d5a3437cd74cc1252c314a8514e78f67d9fddde9fb352816a3d383f9", 0x36}, {&(0x7f0000001000-0xaf)="feecb828e024593457ec4939a142dd3954f2cc4ffa5a470e7a8e9ae206035242d8e287bed31e24cac1543f0859e5fd581a4b337cd91525f22400d4df04ea4ff2f153bd8d5511825f6ed084f7bb67bda091e3fa42962f2e19c9f435dcd87e558a70f96013a3c457a5a4b1c575b2daa56b155f2a4f474f0550d788bf43a7597bd29129a74e550aeea0fccd25687a2fce3ba546b23b1f125b871be99cea1aef85a5709a323b0925e3ad48ebbe01f6e5d8", 0xaf}, {&(0x7f0000001000-0x9)="eb28761f493a2f523c", 0x9}], 0x3, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x28, 0x1, 0x1, [r4, 0xffffffffffffffff, r5, r6, r7]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}], 0xa8}, 0x0) r17 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r7, 0x0, 0x40000000000000cb, &(0x7f0000000000)=0x2, 0x1ea) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r17, &(0x7f0000000000)=[{&(0x7f0000000000)=""/128, 0x80}], 0x1, 0x0) 2018/02/09 21:01:16 executing program 6: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000359000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000355000-0x70)=[{&(0x7f0000001000-0x8b)=""/139, 0x8b}, {&(0x7f0000001000-0x98)=""/152, 0x98}, {&(0x7f0000000000)=""/254, 0xfe}, {&(0x7f0000aa4000)=""/171, 0xab}, {&(0x7f0000154000-0x6e)=""/110, 0x6e}, {&(0x7f0000001000-0x1)=""/1, 0x1}, {&(0x7f0000295000)=""/195, 0xc3}], 0x7, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000c78000)={&(0x7f00001fe000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000043b000-0x10)={r2, 0x50, &(0x7f000044e000)}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r1, &(0x7f0000101000)="1cb0a0a88afdcd63ec96f36f803e948e77a5858a3f65a3fe3e4935e4980382adc6c7eb865b9ce6687e3cd3332e178957f6a3070d666ccfd97eace4d907e41e7438175ca408bd8e88649448c5aa5af95cb36a9954208c8aef07c74216cb591853495b8a0ce5a2376be31c9827f69aa9a322bbe65adee6cd5950d71053d91ff2c4fb2c", 0x82, 0x20000803, &(0x7f0000aef000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) sendto$inet(r1, &(0x7f0000457000-0xab)="05de9bbba18d8379222bc7f64396ae863aef79bc6dba866f5ccfa05da7d06dd2747edb6b65a79f948c54ad8ca97e809ae1c59efee095f4e1499d65e03702b078924dbf07892e82b0a6d100ee30cb6728be77ceed1d4197367783919a3ff48078d48699274da8b14f0ed10cd6a5503a461e86142e77f3", 0x76, 0x0, 0x0, 0x0) writev(r1, &(0x7f000060f000-0x10)=[{&(0x7f000061c000)="87949ff215d90028a7cf317c7f93fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f6000000638cf8150eba9b81cdc893003e67f2d8e3b49116ceef6fb15342c702a2b387ec06aee361d02c030040ce41951b97b781f3b0346b136cd108190d04cebee246b784", 0x6e}], 0x1) sendto$inet(r1, &(0x7f00005ca000-0x90)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f7d59a04c8caef9327ff596db57dab59ae28d2e4fc172c39132c0c529754899253f7a2ae04dad49b3fb6922a9363fd2ead98b297c5d89fb1a54fcb30851bf8c727e06fe7303", 0x66, 0x0, &(0x7f00006a1000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) shutdown(r1, 0x1) 2018/02/09 21:01:16 executing program 7: mmap(&(0x7f0000000000/0xd43000)=nil, 0xd43000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000d43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000d43000)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) mmap(&(0x7f0000d44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000d45000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000766000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000fb000)={r1, 0x0, 0xffffffffffffff9c}) r3 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_RECVERR(r3, 0x114, 0x5, &(0x7f0000acf000+0xe73)=0x1, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00003bb000-0x90)={0x7, {{0x2, 0x3, @empty}}}, 0x90) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00003b6000)={0x6, &(0x7f0000a2a000)=[{0x0}, {}, {}, {}, {}, {}]}) socket$inet_udp(0x2, 0x2, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000ac9000)={r4}) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000d3e000-0x1000)=""/4096, &(0x7f0000d3e000-0x4)=0x1000) mmap(&(0x7f0000d44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet(0x2, 0xe, 0xffffffff) mmap(&(0x7f0000d44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000d45000)={0x0, 0x4, 0xed77, 0x3}, &(0x7f0000796000-0x4)=0x10) mmap(&(0x7f0000d45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d45000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f00008b6000)=0x3f, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000d46000-0xa0)={r6, @in6={{0xa, 0x3, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7fff}}, 0x1, 0x16, 0x3ff, 0x0, 0x8}, &(0x7f0000d46000-0x4)=0xa0) getsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000d45000-0x4), &(0x7f0000d45000-0x4)=0x4) 2018/02/09 21:01:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x9, &(0x7f0000bc2000)={0x0, 0x0}) getsockopt$inet_int(r1, 0x0, 0x1f, &(0x7f0000621000-0x4), &(0x7f00000e4000)=0x4) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000150000)=0xffffffff, 0x4) close(r0) pipe(&(0x7f00000fb000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f000097b000), &(0x7f0000147000)=0x4) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f00002aa000)={{0x6, 0x4, 0x5, 0x5, 0xffffffffffffff3c}, 0xfffffffffffffffd, 0xa47, 0x3}) tee(r2, r3, 0x8004, 0x0) 2018/02/09 21:01:16 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000001000-0x8)=@abs, &(0x7f000025b000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001000-0x20)={@common='vlan0\x00', @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000172000), &(0x7f0000a76000-0x4)=0x10) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000af7000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000ed6000)=0x10) setsockopt$inet_mreq(r2, 0x0, 0x27, &(0x7f0000c3b000)={@empty, @multicast2=0xe0000002}, 0x8) r3 = socket(0xa, 0x1, 0x0) connect$ax25(r1, &(0x7f0000100000-0x10)={0x3, {"acc26889bec0e0"}, 0x7}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000a7b000-0x10)={0x5, &(0x7f0000466000)=[{0x10001, 0xbd7, 0x8, 0x6f}, {0x6, 0xa07, 0x7ff, 0x1000000000}, {0x7, 0xb9, 0x7fffffff, 0x5218}, {0x4, 0x84, 0x40}, {0x51853077, 0x1ff, 0xffffffffffff0001, 0x7}]}, 0x10) ioctl(r3, 0x1000000000, &(0x7f0000682000-0xb)="0800d700000816f2f9ff6e") getpeername$netlink(0xffffffffffffffff, &(0x7f0000858000-0xc), &(0x7f00003ce000-0x4)=0x7) 2018/02/09 21:01:16 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0xa, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000008000-0x20)=[{&(0x7f0000003000-0xed)="324f24906c7f9de22fa9ac2a8743ebd295c38057281421819d1da293ff19f1e0548802b6e3ef22954d9da6b85d000fc445daaf5c8245d04e4652832af5245f4c56145ac3bd2da6fe37e24d9da7b70014280acd228392155a2e822d886089f4c977f2b404cfe72d0bfc7c3f954c176206b36fbf8fcac744e4a5582d2da67b0f83db4c10b248507689d198a211d3322cc55945983fc605ae7c08741817dcd8a2d2b082a5ffb6f049679b90f6205959f4f5ce74c678bf2e962c9bc30f568fccbf6f8b3de2901100f91b004485005c42b3e49bcda6379735930caddec3bf96d783d79a84ff1220658544176662353c", 0xed}, {&(0x7f0000006000)="0a6a3621baa9cb23b81d90a264420df96d56f7efc51b1caea036a37946c312d1c001", 0x22}], 0x2) 2018/02/09 21:01:16 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @empty, 0x1}}, 0x5c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000003000)=@sco, &(0x7f0000002000)=0x8, 0x80800) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000003000-0x18)=@generic={0x8000, 0x1f, 0x3f}) socketpair(0x0, 0x0, 0x0, &(0x7f0000002000)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde), 0x4) 2018/02/09 21:01:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x10, 0x0, 0xffffff02, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b62000-0x4)={r0}) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000ecc000-0x28)={@common='bcsh0\x00', 0x8}) socket$nfc_llcp(0x27, 0x3, 0x1) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000b2000)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000a97000)=r2) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f000075c000-0x20)={"dbe47af286a8ff958684d613bdd1ca0f", {0x4, 0x8, 0x0, "ff670e4a9dab", 0x2}}) sendto$llc(r1, &(0x7f00006a6000)="6d8fb86008756261dd6b7ce1a0488e1743f3b3cdec31a549987c9b5f9b283aaa03004fc1e12e176add2ebf05f907714e1b0891dc4fbe59ceb962c2b388c813970096e585180dd072a35198666440f16dee1fbd19400b6bb0b635ee099abac0000e90d729953a0eb79c8504242ea0449601c91a4f571daa2de15df51a4f1940778214b948a0f68d5cd63c9906bd7f212d6d43292e2a854e4e4021", 0x9a, 0x800, &(0x7f000035a000-0x10)={0x1a, 0x7, 0x80000000, 0x400, 0x79, 0x9, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) 2018/02/09 21:01:16 executing program 3: r0 = socket(0x11, 0x0, 0x38d) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f00003e4000)=0x7e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000002000-0x50)={@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x5}) bpf$PROG_LOAD(0x5, &(0x7f0000011000)={0x1, 0x3, &(0x7f0000002000-0x28)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x6c}, [], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000d000-0xc3)=""/195}, 0x48) 2018/02/09 21:01:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000816000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00002b2000-0x26)="0fbf2cf0854281c588933f3c8feb0852", 0x10) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000f4a000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f000075e000)=0x1c, 0x80800) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f000074d000)={0x3, {{0xa, 0x1, 0x9, @empty, 0x7fff}}, 0x1, 0x7, [{{0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x6}}, {{0xa, 0x3, 0x8, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x54e8}}, {{0xa, 0x3, 0x2, @empty, 0x7fff}}, {{0xa, 0x3, 0xfff, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x97f8}}, {{0xa, 0x1, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}}, {{0xa, 0x2, 0xfffffffffffffff7, @mcast2={0xff, 0x2, [], 0x1}, 0x3ff}}, {{0xa, 0x0, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7fffffff}}]}, 0x410) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/02/09 21:01:16 executing program 5: mmap(&(0x7f0000000000/0x107000)=nil, 0x107000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x2) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000104000-0x4)=0x4, 0x4) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f00000ed000-0x25)="1b8966d2b6ca8d397bbe431f000000000000008c", 0x14, 0x0, &(0x7f000000f000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xc}}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000d7000+0xae0)='tls\x00', 0x4) 2018/02/09 21:01:16 executing program 6: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000023000)={0x10}, 0xc, &(0x7f0000019000)={&(0x7f0000026000)=@ipv6_delroute={0x30, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0x14, 0x9, [{0x8}, {0x8}]}]}, 0x30}, 0x1}, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000025000-0xf0)=[{{&(0x7f000000f000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x2, 0x2, {0xa, 0x0, 0x400, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x2}}}, 0x32, &(0x7f0000029000-0x40)=[{&(0x7f0000029000-0x62)="7a537c57238b95388039c01027de34573d15b8dfc3006f40089c76816bd260343050175b1c9157845882247677ab6e4906c6ba175066914ff4640b317641329385c0d198a30755a6f84926876c6384366c16b3bb011494a38d30e38922d4ff82e955", 0x62}, {&(0x7f000000f000)="874c7d199eeffb52269e02ee86463b0d2e4da046150f3e2303de940e53ac1686415470dff566b7d73dd3da35078090633f1597a6574be975939e8914b37b44c54e676f87c1e7982ada76cf38c24366297d925bdece2f7580eb4def09c633a71e2038d0099269cf68720293c04b11b0cb97afe3c1a18fd5a6c2627064feb4279988947c9e2e120df1b2dc445d84f86ccc33269109a3aa4c0fd68f5b618a221170bf64f2324c1b130b00798962038f0a771cc8cc43bb368365369ffe31dc863e6ad534fd061e7a122792e987672ca45c236b400e9044833258942f5f64fd1de0c2bc5ffcd4a6f6f53720a2a3b34c", 0xed}, {&(0x7f0000029000-0x86)="5355b4de1821e29aa3ca5d667547a9144cea871a473cb4e96e29569a3ca9c836ed678339550a1879440d79a48d803f78d2d43ac28c1bc3ff1cf0fd8f471528c58d62548b61c932acb0b46668ad48d8ce0b244a6b3effb19517a898432fb944ff11779c9464a5ace8056b76352f3caf131f50fb4cb4c4a139f359f5289518ee2ecaf1000f333c", 0x86}, {&(0x7f0000028000)="3cff2c0cf9eb22792d7f61b371fb9d6245f8257ee835285e8df7ef5f7c458046f4f9a776ccce54e50214c82cfada8ab2995d2786624aa56e6e20411387ceac03f77fe76919b5d047", 0x48}], 0x4, &(0x7f0000009000)=[{0x50, 0x115, 0xfff, "731df36d15f7727510aa91e32a5ad2642ce7c632ddb153e8d2a157b2731efad7d8c14fc8cb47647d9212705ff752838d5dd6b54f468ace555a7b7c"}, {0x18, 0x119, 0x0, 'J'}, {0x48, 0x1, 0x4, "5b5edf36dd74a484034b7bf420a084d0b49404e4ed0d72ec15cfb810973549606cb67bfc51d608b294471e6bc1e806382946d730"}, {0xa0, 0x102, 0x2, "44aed68cb2b2425e894f5934603a6fb8a3354747050bafd76c5e0dc058b7e6700f6b5a0247d9a03f42a49f436e63a213ff3d86ae18a60b478ded6ff60ff6b8d2652eb508c4ac1e773ad1ab9d845a8300161b04a0bd5ab77d5f576bdc0f3dd69343a6481abdb3c217964ddb56601d724bcc1017dbb9d396553393ec4693aeeabcf95713843ea83f5119fe1f"}, {0xf8, 0x0, 0x4, "f5759da62b250ffe6ffbdea2d03bd6228ae24fde17940f029a00f849105d292f09ccc8abe94d4ca94868810d65f46c2d6fa20a5d0110da9fe710873cce704331793ea2f23c71792af940b314c244381ce1ab4c767461c8a0f3e7daf231d914bdd22bc2a56522f33aaf8e5b20ab572f8ec48280f9edf4299ce8bca1ff0488bc4f303f3282d65c2493f7ed5533b7c02644d74d21d79cfac1624bb981191dc020c16af521790e4dc9eaaead6253a817e51ef148604f469e650b8b749c64ba6b9a2b3df3e8cd8a5922a7e9391f24390a74f9c95373a6ac2a486bec427968b83d6e9057bcdfcf10"}, {0xc8, 0x10a, 0x9734, "f9153d68bc4bd38a9d4a393fd859783850b61ee853059d318a4b7bfac93e7e529d230975cb7d6d903df12a9fe7d91909cab9f7cd6457ce226a98fbec62d62cd76adffa01cdeda2518695c3653aa8a08d957773f88250af92a26b662842a75e6005d5cfeec561fc9b986588e13f0ff4a3fb1442bbc64533065839ea845ca21aa9e011eceff049942a0ac825ac227476b6448244485807cb915bb2de38e31a2f661da7265b5f6f0fec0df6b78775bb49bc3b2e"}], 0x310, 0x4040}, 0x3}, {{0x0, 0x0, &(0x7f0000029000-0x80)=[{&(0x7f0000017000)="81c0e210081a6e4b59e1412cf6220067115f4ecca372ffe01390f74ddd8052711ce48e83e159f1c35a81517a05782ae005b9eaa123d2b389d41340b56af7fc2174b0c6deb826f27d634375c7202cf98603ad5ecb428b5c0279ee479c0596af8a87c985d8602132a1667f9b869936d0fd7a7451dbba4324809872b9a58ddc206107d223c574416d36a912c71ca9c32c9d73e747619b8d0e80ecd6e97851e0deaf7693939f12cf12c3a9f30d371dfc0730fadeec345ddb3e69a15e03c9f1448112a951be60452b4f689714b3666fe254c95e389838b215386fbc92d99117811445921ee8401852cd2922226a5c58d25959189f8559b0c300d0", 0xf8}, {&(0x7f0000028000)="9532af9013290378f54e838f783a0001fe0cac1a75fa919e633a1aa2896f05af761cee5b3bfc378844720369cfe0278d100229cd41788570378da98380c629c72650c7dac71c365ba4ecd04af4d4aaaa8c700a6f3d9a758b1b7a9b9549616710817b3f2568b8ea", 0x67}, {&(0x7f0000008000-0x17)="6e141a8590ed633ae3aa706f117f456cabdb7865da0cdd", 0x17}, {&(0x7f000000b000)="34acddbe060310616cac31e37827a7a5f2672afd578ce9cea3d86a052f32", 0x1e}, 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{&(0x7f0000029000-0xed)="b06e35d134817ece8526ca6f9b4ad3b0328a7895083e507d8ec6c0beec5f67e416f29a3d8323df6105fdddba06fb649163fb39ff4560d8cab9e7c045051de516b2f16f0d987957e1aad4a531a5d179b9ca5109876cd5dd08b41d69c1cdbc743878a0275cda3c6ee052c8655dd6e6cf9c380e9feb57e602afcbd8e9ba82b95dd6a8b0d99b9a1a7e016bb5ba64ea335a63e097a9a4f192e2d878f28506c2df3dbf1c7cce9266b53d52af1811ec931eda167fd8846880cc5527d11255264afc1e4c6fb18741fa0f6d0a385bbcf2d243b22d3a21b0637fba93f9e57a571be716865f8cc1d1eaaec9e0bdaa9b902a6a", 0xed}, {&(0x7f0000028000)="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0x1000}], 0x6, &(0x7f0000028000)=[{0x18, 0x107, 0x4, "bf84ac"}, {0xd8, 0x113, 0x3f, "3919e3e76933b523a0e8ad6af51d0874d4fbba90bb3032bf508d4035f339691535c35d4445dc31a2afb3e1f48e1c583a182cc2b9b49525e23a8eddf9e9caf8d575103a30e17383e3c53d55683da0a8776d8a38d2d147a8670c5c6691cacc540340e1f455e3601f63dd0e256649c0c02456f40db97c9e09df8bc41d1ccb792a003eced32279e663cd477b8ffd7add1dd8ad2917fbe0f694b8324e2d94b167f2a5aaa902d735b93b635a415f8ff9e456c99b70299e67097a1fad8543e81d5b7281bdc05378"}], 0xf0, 0x8000}, 0x2}, {{&(0x7f0000028000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x4, 0x0, 0x1, {0xa, 0x2, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0xe76a}}}, 0x3a, &(0x7f0000029000-0x40)=[{&(0x7f0000026000-0xc3)="d964a77a9a545692e4ae054083064d4df192d56b16fd65a05463bbcb369d31f08f7413923d08df70d3155d16bc3c385719f7d0d412165b7398206956899daec93cc951bf6d46876518ed613cb74f7828808196bb52283dfef73cd2bff3f066b675c5d8f9c09ef6e8a9304d61080aa7d0e217ff91df29b6f93998e3f4329323e9a8584b751b384df38576b6b25144b348e4918f5e845bdac045a7d774d6615178f97a76652997fad426f2eeef81e3504d4c088e22bbfffbf6a08f24a60329b0f8685a56", 0xc3}, {&(0x7f0000023000)="deadaf74474aaa0a15c1467fc8a65028f936c9932ec33303d9b8b8768f9ed8", 0x1f}, {&(0x7f0000029000-0x2f)="a505089a6b437f21264fbf637144c7089fa7ec54e77bdfdacca5a6f1788387c93af09df5780ccf420918a306a0da55", 0x2f}, {&(0x7f0000029000-0x70)="d2985c90396ab828296dd923063e9b36e1ec64715bbdc4333aaec18b4cb8b6c854383f430aef1afcf72ee8fc9ef173d3a6f7547ff1f22e0713fcd5476068ee8444baaf9e3a9171b41bddbb6d5ee583beea9ad3b45059261b6981daa23efde039f74dc3ef246f932adc4796d627223f41", 0x70}], 0x4, &(0x7f0000025000-0xd0)=[{0xd0, 0x84, 0x1, "06a098b53c4e44296c14c93e9ef12171e8019dfb69427d8dff4b5512ae1ca24f49701711e35c15036d33cc6a7371b88db04b95ce5499b9fe6a72cd9013c4d40b53901aa1428cb4f541b25990a9a151dc86e1d0726f946d6d752ec5c4576dfa4015ed82f95b08fac6cc862797998c421e83ec087833ae20112509cbb1584b0f7635cd23bbcba1660f714f99bf475d4a9f1dd69e0161fd0b4472a221079019c8986e2be3ff414a8164f554f3d52fe53e5576253f493a33e349b7"}], 0xd0, 0x24000000}, 0xd32}], 0x4, 0x80) 2018/02/09 21:01:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000e47000-0x150)=[{&(0x7f0000620000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000bf3000-0x70)=[{&(0x7f000080e000)="33f2aed82749e1139ac9f3cee19d9cba8e1d57d37dd7f0c91ef7642663c7e90cd0e2d7c251db4a269653b12479199d6abb94d03f9b3cad880bfbd79cd65d769a7bd8998d8058c6b8cfda224388442f1dce45f7d0d11d004adbe5449a2d5c", 0x5e}], 0x1, &(0x7f000066b000)=[]}], 0x1, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0x0, 0x11, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x4, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0xffffff03, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14, 0x0}}}, @sadb_spirange={0x2, 0x10, 0x1, 0x3}]}, 0x88}, 0x1}, 0x80) 2018/02/09 21:01:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) recvfrom(r0, &(0x7f0000966000-0x1000)=""/4096, 0x1000, 0x40002100, 0x0, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000705000-0x5), 0x0) connect$inet(r0, &(0x7f00002c1000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f000062e000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) 2018/02/09 21:01:16 executing program 4: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f000000f000)=@kern={0x10}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x2, 0x0, &(0x7f000002b000)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000023000-0x4)=0x1) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000013000)=0x12d50b884ce33bd6) ioctl$sock_FIOGETOWN(r2, 0x8924, &(0x7f000001b000-0x4)) 2018/02/09 21:01:16 executing program 6: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0xff) syz_emit_ethernet(0x5eb, &(0x7f000001c000-0x103e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x5b5, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, "5c3571265b8b64c97376bee867c75b616c46050be1687cd98806466a1f7b72f8a181b229db8026437f82de67570db3726fc86848274b117762aaad798aa3377734e157abd7037eefc3eceaa123c656c242662681ade23a30dc4ba6efa29056bcfcd8402b0b7cfcba963f38a66509dbc205408e0dc66b6951f97505fd99e24230d462269b923c024bdcdd0c9d1422aeb40dba0d95f6fb3f615aca8e44b1c7863ab3b342952ac03ecf698a83dbf69dc3d62db1e09592df2ca696449300d72ef8f24db37004435bc03d38d30b5465e8602375a1f6d4559eb39952892840dcfc7e01573f0e1e7a3ebd8325f8d6da44bde72d450dbd54237d1e3b93da93110e2271a4320edb139eb28a6e8c767a5011caeeb223d8e4c54fcbebe48725ab01a7a4676d1f3fa952893dad5d0d34ae827ababc888604ec510aaec4331b9866d7922fcdddf084ad142e701ea4355cfb2fad55b3f4dab791ff9b9c673863e10eb6e50780ececb34d2d2be460e00ded60de2ee9a449e060543e871f14a894106f98771ba1508f978ad7b8c32b54a9a2c1e9af7c3a5972249b2a2d0ac3f894164d7a09f2e9072685faa7b48e547dc5183c583cb764c85843199736b48d74b6470ad946294e8364b61a91894a02c7ee5cf86b1bf5609e9ac0fb9063c42af8c3225a290b52dd755937c176e45c7d6320df9f465c3d824d5363f92eed995f12425b6c97fc92dfd73edb7520c7ab00f2e6251eca90c2a9ead8b8dc75bbfe1b1560681210868395e34612cb78fc99d8604675d237d02b03f8a9d6afacd7d7264d7872a803266640f6b33dd44092b669cc74dba0bc3443b988bed99478284e868b8bd8a9c0a8d1de0f294bdeec8aff66dbaf21c9767e4168ed33f1be2f95a7bee8e654577f59a1e146cb928930beae63942b7278c6a52b8d1118f8e0b222ca3b8dfe561b4c8ce7f46f3ac9d0722eabfa86e57eb8704060b52c6d4c07a789eebf31c86c08dee9927460a0996e2514326e24b3efee70e221eb53c3f2c3e0fdf39bfc3df35a914e5d263401c05b8dcd660f06d6d0c06e4cba06eb2f66cdb77123bed72dae23500ee278350196f924ee2b69c99dc6376235bf680c891f7007fff35197377925f5f988b4f69e49bd20d17b3c54e86cbd78f8e7a60b843de62016af332be96fb5af334e2c5b38b7f52aeb945a4c454e4decc10d9485037191f8beb0f2fca607edaedea6e7ec979aed332bb2bd13020529bb8a978402e80d112eb776e3ed005a23711ae6ae882cdc44486d4204cb1d95d6d2391629684ab7e494df83e17e2d92490af672097d96c50c0f22406e71e9f986c9a23fdbce27ccc96b0f96e35d68f3359e77c14da1dfbb79328ce9cfcd1e284a36c88ddc54c1f5d7f64428db02352387658b84727beb4dc97ca42847459effdc090e88b798599cea8998905ea31d234aca6035c12c70290d8146c6a184f06a075f0872aad1781a2d2fd87ca01f10a89f7d8c8342cdc2a3b0fa5201bb3ff330e541eb5a264eb69ad920e4fb7400764395c9cad65c004245b3cb7d9413530a89b612edb69b80be31e5e2c34aa79da8b1e5497fa1e5d260789159a3bea3d822c4d27d718891c0a4730fa83247c81d7c1516af3e207acb14b3860dc790d62a63d392f39d1ede575edb881b2093907c3ec699fc387a0cdca61ef8774b484f5659cd4e7e4db0fbc8572b3e355da9ccfa4a93ba2f9b804e051905b9546b7671927f3169b4dfe0ae80939eeb0fda4ad1b62176a8a3d8aad3a7e74b2696a4a7bd0774adea2c9019958a73cb00eb47e0b5469cb94b69f002f8f162290e193492164322d6938b2b16622f7978d1967006f769f0f849f0f27cd34b6ae740416246a1540eff18819f78d706c08684adededfdf8334dc1339e118e270f1228a687f3024ad037b1e183d1c18c6710fd24ef3c6b40022dd9c4f466eb9d16b855d40e2d144464df141b08e8ae6ef1d180904df555db5247bacc06257f30096193e0246e9bb18a398e0e97e52bfe08fbd49dbdfabbc0991983c641c979160e530674b07be0d5ca8bb35a0a"}}}}}}, 0x0) 2018/02/09 21:01:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00006bb000)={0x0, 0x0}) poll(&(0x7f0000ba0000-0x8)=[{r1, 0x100}], 0x1, 0x9) r2 = socket$inet6(0xa, 0x0, 0x20000000000205) connect$inet6(r2, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, 0x1c) listen(r0, 0x6074) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000395000-0x4)=0x9, 0x4) r3 = accept(r2, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000eff000)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000cdd000-0x10)={0x0, 0x1c, &(0x7f000013b000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}]}, &(0x7f00000fe000)=0x10) 2018/02/09 21:01:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x4, 0x2, 0x1) r2 = accept4$inet(r1, &(0x7f0000a5b000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000975000)=0xfffffffffffffd58, 0x80000) setsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f0000e22000-0x8)={@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x2}, 0x8) accept4(r0, &(0x7f0000280000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f00007ca000-0x4)=0x3a, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00005c3000)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}}, &(0x7f0000ed5000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f000018e000)={r4, 0xffffffffffffff81}, &(0x7f00007b7000)=0x6) bind$alg(r0, &(0x7f00001a2000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x79) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 2018/02/09 21:01:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x400000000114, 0xa, &(0x7f0000001000)="fe4b0307", 0x4) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000e36000+0x9d9), &(0x7f0000a99000-0x4)=0x8) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f000024c000-0x12)={@generic="822522ea78f0a183aa1a0e75634327ad", 0x8001}) 2018/02/09 21:01:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x2, 0x4, &(0x7f0000f67000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000815000), &(0x7f0000f9c000-0x4)=0x4) r1 = socket(0xa, 0x1, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000811000)=@routing={0x0, 0x0, 0x2, 0x0, 0x0, []}, 0x8) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000daf000)={0x4, {{0xa, 0x0, 0x46, @empty, 0x101}}, {{0xa, 0x0, 0x9, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x2}}}, 0x108) 2018/02/09 21:01:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) r1 = accept4(r0, &(0x7f0000f5a000-0x9)=@rc, &(0x7f0000a98000-0x4)=0x9, 0x800) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000fb4000), 0x1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00005bb000-0x14)={0x0, 0x0, 0x0, 0x0, 0x1ae}, 0x14) 2018/02/09 21:01:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) getsockopt$bt_hci(r0, 0x0, 0x0, &(0x7f0000464000-0xa)=""/10, &(0x7f0000c6e000)=0xa) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x8, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) 2018/02/09 21:01:16 executing program 1: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8080b, 0x10000) connect$inet6(r0, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) r1 = socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000026000)=0x22, 0x4) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000025000)={@loopback={0x0, 0x1}, 0x2, 0x1, 0x1, 0x8, 0x0, 0xfffffffffffffffb, 0x3}, &(0x7f000002e000-0x4)=0x20) sendmsg(r0, &(0x7f000001b000)={0x0, 0x0, &(0x7f0000014000-0x90)=[{&(0x7f000002b000)="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", 0x585}], 0x1, &(0x7f000001f000-0xf8)=[]}, 0x0) 2018/02/09 21:01:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000090a000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f00006fb000)=0x3a) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000d89000)={0x0, 0x7fffffff}, &(0x7f0000e0d000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000033000)={r1, 0x4b34, 0x10001, 0x5, 0x415}, 0x14) r2 = socket(0x2, 0x1, 0x7fe) setsockopt(r2, 0x6, 0x20, &(0x7f0000e01000-0xd8)="020000006c3b172917e25462fa01a15eaf0d2cf653f13cc379ede4f40f4a95bbff850a82633574f0a01e58958399b397e695c0f03d3b3d54436fc71cbcdc6e30ac10369300aff67d07634832b8a5c0a94c470502e90000009398fccde81b105fd02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0006d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f0100000663f864802ad72fa698807ef14a4a1813e900be1d113b514dbdc05ea1309163d6a40de8391f2ecab7bb18cb650c", 0xd8) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000a0d000-0x4), &(0x7f0000976000-0x4)=0x4) sendmmsg$alg(r2, &(0x7f0000020000-0x150)=[{0x0, 0x0, &(0x7f00000bc000)=[{&(0x7f0000dc8000-0x9b)="027261720f6d4fab491963cd94ef0fb1f81a639d10841439b8b25b1fe43abfb96c18a56f726424d17d66ff60b4b4d547dda251338212d25d86365a1ca21309e0e21e0d000b7cda3b2fca9cabbc7a36ff0159e5868b56d62d0693014c2de25408ccef77a82c24e7fcaddce953fb5599c518897d121d4ae565d88a489ebc831c35967d22aeb8365a22cf8ca3a1ea591293d8110005a6f5f502401289", 0xfffffc63}, {&(0x7f0000b09000-0x7b)="cb89038d61caffa205169fbe90bed866e4660648dac0a100d8f1d2030f2f6df0b9720894a0da8ea6413345b5bca873177853aa821756aaf16720ff1d20020d936db7667a97b3e16b688353de78d8fbc6fc5df8182ba5a12812b02fde3f85a97689c6175a31791bcaa11a9a917932fa13f4266541f69b5aa7c559f8", 0x7b}, {&(0x7f000082a000)="d9f267d8c9f8de11df88c65f494294b92857b7c3dbada316081134e6e19ba1233b90f987c14f66fb4e72f97ab5db9064c40cb7fbc541d7c0c1bd04156e2ccd751f5d46baed02c9c9a257dbfaa2c39409d207b92c1d03fcf262e9b03e097d60e52fb5aa52def213", 0x67}], 0x3, &(0x7f0000626000-0xf0)=[@iv={0x48, 0x117, 0x2, 0x34, "ce1dbb9f3a36efd8dd21b8d39ee3340a70dc16b0ab0c3642728cb02a9488c5f6598550901bbfb4b7d66109059b79b62607e44dd2"}, @op={0x18, 0x117, 0x3}, @iv={0x90, 0x117, 0x2, 0x7b, "fa29ae1ab3a661a9281f17af891e4d24b65f5c91af191db922da894738b5c162522ffd5ebcc35456084c6b1ac9ad6d3c3cd7b81bd7fcd4e6d08e7c73799b7b9a28f552d068399dac7c57bd51233b224c07934e9a569b64d5ee8579eb62fae41c6f602bd5fafedff807fa340175d03145ca14265659b40b10354d91"}, @op={0x18, 0x117, 0x3, 0x1}], 0x108, 0x4000081}, {0x0, 0x0, &(0x7f0000e37000-0x20)=[{&(0x7f00007ab000)="d6d37a06a60f5b3a8d55ac13c76746301230e25bf3a5b424e987919ab30edb3978446cdefe9b69fc52169e8586e61fb218b1c77cb064286dd4f01a3e75e912dd1c88b1a859eb69d6e2ab521420b92c836ac060460a1c44ac586324c7947c1a0b31f21b4181fe6c0412af0d6f27228e188cd370ed4a265d409e9d1fffeb4b439da9e1e575d576ed4cc90a71c11df75f25bb055286b159304277d6970d8b308deb55bd5f29bc66596da70bfcd9a11352a2422092db79fdacd8a3928ca3e68c340d318af3aaf7dfdee0c20d7af996529ba0b21566f1008cccf5eda399ee6f8d52d3d6dac288db6a487b5bd8adda70972da3c3", 0xf1}, {&(0x7f0000f91000)="1dc0642bd11c71aae85cad540c6ed5ed825613bcb7e1252aad755718ca15614ed4b433a701fe292ccf20227a09ac53d1b794adafe6dbdd48c704903007478ba2b2720d86fd7f2127095b43123988cc166076dfcd6bd01a064dd6ead38376ea30ac2b93e7c1c140ed2f4ce1b17a4d48d3e6e603335ec78a2885ec13eb1f38447ef0ceedc3ee16ec8708bece36264fdf5ddeab47d33126f3bb66c0d277ffa0140faddc25a72b2a95bbdb932f2be268375d666784ea6247381fb953e2ae42afb9d7250d257e6c06de3c8d08c94904dfae71fd8d748549406961875dbc4c", 0xdc}], 0x2, &(0x7f00008f2000-0x18)=[@assoc={0x18, 0x117, 0x4, 0x1919}], 0x18, 0x20000000}, {0x0, 0x0, &(0x7f0000026000)=[{&(0x7f0000bf7000)}, {&(0x7f00001b8000)="85dd327295e676a15a47add3055cde044ecfe1adac3dd7a56d980cd2deae7dbd460b826ada1464e0f303723140c3f26e657a363c5a2d1f09fce3459b2f4bf875078b4bd9b1c9af24b70c2212db2ae689bc529bd7ff04a54f30dfb6bd033638cc5c69088e8bb48ef8818868f824aa64da2a86466b398040fb8829871e427dc40c6df3fcf8cf6d95ce11d56661fe317fc91dd3ad7a43e58b", 0x97}, {&(0x7f000056b000-0x3a)="207096b3d6b308cbb29c6211a70f059882498320588c7ee68f8877bb4be4c23f46539072ec857b0abecba9b1f7c3522bea45fdf0c4ae26db38bd", 0x3a}, {&(0x7f0000e3b000-0x55)="19dc39374e050bb29b2b9385358cadff303fa1c1130ff9ecd2086a33b490a6e0c5ff4eca76d940fc277c1642677f3cbc353e305e53eb36a019a0e24f426e9a501625eeba7e4b7cb9513ec97b8cfacd1a0368a128b4", 0x55}, {&(0x7f00008ee000)="5e77469e12e4552ae46ef2462c2afec70d78893519710a0d805071d4c6358a7789954e3ac6d5087ce18598705c3b2bd5c2c0dac8126b5842a7a24aec5fa2486c701eab35dd503d757a3b795afa9ee0823f24b4f8a741bc8670603fab91a67f5470ab599c6af22e38c754c0852088cae20b6a9b06677e33a91f7fed137faa8007322bad5cdc8356ccfa0b8938a97a", 0x8e}, {&(0x7f0000fdd000)="130e20f7cedebabf6c620df229703b20493f3ed5643534439ef4c8fbab48da1c302b234f038817ace3b7f96e5cb978f0f26ed1a83e42d523bd", 0x39}, {&(0x7f0000da2000-0x94)="c8706b3910f1e1b701d340a78011df5d7a8739909fe481e0172a1044c5970de92e7ffba3195f2acd68f048092dd7880ae5ee812ad64fa63b34542ee85b9e7f27a53350980e281aaaf328a1edab5fda16bd4969b6eaa7a1935d83e36aadab2bd2d142214022b40dcab166461d9913d0435acdada6c1e91588b224b4c77306295f7390dd75a142abdbf472b5b528beea7e22695027", 0x94}, {&(0x7f0000c96000)="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"08ff013b7ed79171e173119d45bc0a6deccabe005766f1aa3d8fdadca80bfdbc9a8adbbc41d8986a0cc46c5951b02f91f6392e86217be80f0cc749ac3b25ca07ab0a5c745c7aeceac853f6563aeed86d489ba529f2be1c5ecb09e764eb3aeb1fa4cc14df0acc9398f6a67f0933cd2e4534d4147541f44e7b5e04f101"}], 0x158, 0x4010}, {0x0, 0x0, &(0x7f000048f000-0x50)=[{&(0x7f0000e25000)="afaaf1cf87ecf0e1c7e36ce6758d16ded94ff219132276c86cd791c13dcb5a7dd7db029c9b649be43a4190c8835ab404c538ac5f8f9f22d4c94bdf68dbd3d4bb00e148fba6e03fa94aec2b8f5911bad27803f649fc05492a4cb94108abd98e68d7a71ad7370988fd62a8ff8dcb891240c24ec181979173df52e641310cf7731cb0b1445d827ae5d8b7ec399568a9976fb358fdca947364f95f1672ef02e330e491f549e05dbeba5c2069309c1feec8f1b4f9fd39eddf5d52a57ff757c41fbd264438cf", 0xc3}, {&(0x7f0000596000-0x40)="9879bdd80e1df89b9157bbdf537c552f5a90879ac9e4b7cb03886824ac4c364f2acef8227cbcebd0bdfbeff2deb754b8df7ea62fcaffefcaa8a733c90d096f29", 0x40}, {&(0x7f00007d5000)="0f723037cf20dd026022767b46d2b7c35f5ce744d219c915cfa37b40211f086529b9d0932b", 0x25}, {&(0x7f00007f5000-0xd6)="e18acc5c7145f537fb4be48c6b80877b7a26b838fbb7dfacf9acb9938c8411d2d341bdac09201420ce73150bf429b511a8118cbec5010368e4b38cd80754b7851a5c58a6abab979fda2ac2060b223f90b107eabad245e7da93bf661f14d708882213fc9da7cfb8f348710de9a0ccf254045babb6d4d30731100b80a8e0d043903d0c21ab8781a002689d08262584e582fe2f4bf5e4430e8295f85219caace1f8409ab53baf9f8eda0fa3f5019c5de941f91990df00bb8ff55add64102fa908d1d9058b39fa1526f8942a5440a30d484bf20e05c8abb2", 0xd6}, {&(0x7f0000701000-0x6f)="efd8101b333e10c7a2ad10d7c5278d090eb66fa8be1ba53890d4212b66cfa9be54b534737090202beb9bfd205f4f9d5e8ab92704aaf5ff0d50c0c0533cec4c81ec8a37fbf0e94499ccaf7a8e57eb7c407f7c65d9b64027323a20feee70c18d282e6bf121e83ad3c9891f7fda43e750", 0x6f}], 0x5, &(0x7f0000447000)=[@assoc={0x18, 0x117, 0x4}, @assoc={0x18, 0x117, 0x4}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0xfffffffffffffff7}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x20, 0x117, 0x2, 0x9, "efeaf63e0d4663568f"}, @iv={0xf8, 0x117, 0x2, 0xdf, "d82be3b8b268cea5393d99ed3599c263512a1ea0b7986337693f6157ed575fbe33d955d594af8598e47a301de4470f41320c6d8974005749586b0893c231a020eba3bec2cee905293a0aa2ab27c206dbf19163421f015feecbea65c9e769d953346135ded3df18a995f0161fe49b48a12f8106e08664e5c93945b56f1d489f25b3cef3550a8a045f4168b29ce8d76bbb1b4e427b16df7206835125c90d408b68fb6fb65a8a5cb41a985b1105bedb22abc5260b5942e09fdb54fc12dff5997ce63342db573efd0e6c620a5adb2fb3d84f6e6ea3db0a0c7a197c93079620f596"}, @assoc={0x18, 0x117, 0x4, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x1c0, 0x880}, {0x0, 0x0, &(0x7f0000383000-0x40)=[{&(0x7f0000275000)="1127549431fbac76c48270a50c4aaf32a4fc9f509904295893cb20936503ea0c6aede80291e34498cd399c8d13302ac2f629143f53f9349dd432f37e9af969ac9c38a7abe018d7ec9c3a58b23ff60e5567545ca40322dc66ca62b02b6c4c9e92117a43355cb52a2cc8c56f78fab788c605835e1d16df4a0df5eb6e4b867a008ab5d759434a2cc6be737557442482a23d70", 0x91}, {&(0x7f0000e3b000)="b62bac3efa0218df22ff135bde64cda1acb20ecfffe5708fe5895e2a65148819d07c1c3c1d", 0x25}, {&(0x7f000020c000)="9b78e859a822b4b2ceb3e7d352301a0fb2885ef7fa34a3b317c4e3b6dc012f0c72707efc823546772dd3389f0bcd2d953110", 0x32}, {&(0x7f00003f8000-0x57)="57e149d299f53dff8009299a5a742d951bf7fbabe610b5efc4f6ebdd95bb6435cc74b2f2323235781a23c5e4da23638e48d76d0e07e48e408e445cb493276de3a4492a11231765d658b9ff05a5af1987dc9fbcedcf39a7", 0x57}], 0x4}], 0x6, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00004a0000-0x8)={0x0, 0x34}, &(0x7f000051b000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000eeb000)={r3, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}}, [0x88c0, 0x8, 0x7, 0x4, 0x0, 0x8, 0x3f, 0x1, 0x40000000, 0x2fa8, 0x0, 0x5, 0x0, 0x8001, 0x6]}, &(0x7f0000315000)=0x108) 2018/02/09 21:01:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) socketpair(0x0, 0xa, 0x0, &(0x7f0000678000-0x8)={0x0}) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000f63000-0x8)={r0, 0x3}) bind$inet6(r0, &(0x7f0000cda000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xb}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f521", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) socket$pppoe(0x18, 0x1, 0x0) 2018/02/09 21:01:16 executing program 7: mmap(&(0x7f0000000000/0x95a000)=nil, 0x95a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f000095a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000095b000-0x108)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff}}, [0x6, 0x3, 0x5, 0x8, 0x8, 0xfffffffffffffeff, 0xf0, 0x3, 0x0, 0x7, 0x4, 0x3, 0x0, 0x9, 0x3]}, &(0x7f0000577000)=0x108) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000033000)={r1, 0xffffffffffffffc1, 0x80}, 0x8) connect(r0, &(0x7f0000956000-0x10)=@ethernet={0xa, @empty}, 0x10) 2018/02/09 21:01:16 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000012000)=@nfc_llcp, &(0x7f0000001000)=0x60) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000012000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000006000)=0x18) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000013000-0x8c)={r2, @in={{0x2, 0x0, @multicast2=0xe0000002}}}, 0x8c) recvmsg(r0, &(0x7f0000009000)={&(0x7f0000004000-0x8)=@sco, 0x8, &(0x7f0000005000)=[], 0x2cf, &(0x7f000000a000)=""/177, 0x85}, 0x0) connect$can_bcm(r0, &(0x7f0000003000-0x10)={0x1d}, 0xfffffffffffffd4f) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000003000-0x4)=0x2, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @empty, 0x2}, 0x1c) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000006000-0x10)={&(0x7f0000003000)={0x5, 0x0, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x38}, 0x1}, 0x0) 2018/02/09 21:01:16 executing program 6: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f000056c000-0x4)) accept4$llc(r0, 0x0, &(0x7f00003c0000+0xe30)=0xffffff12, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000bcd000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f00004a7000-0x4)=0x2e) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000c01000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f0000968000)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0xffffffffffffffb0) r4 = socket$inet(0x2, 0x6, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f000034c000-0x4)) socket$llc(0x1a, 0x3, 0x0) setsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f0000e48000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0x110) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000461000)=[@in6={0xa, 0x2, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in6={0xa, 0x3, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x3, 0xed6, @empty, 0x80000000}, @in={0x2, 0x1, @multicast1=0xe0000001}], 0x84) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000723000-0x2)=0x1, 0x2) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000200000-0x4)=0x5, &(0x7f0000c38000)=0x4) sendto$ipx(r2, &(0x7f0000692000+0x523)="2655e2401be61214c92c0cc354b9473928a3193af9dc769855e528494b7a93fdf126b5cdd7415dcdbd9900a4624bc653257fad6a7490f4808e138efcafec526656d5e89447edeccefff8a519298d3f124d9264682028f2ae5203b4f810045b2f94d78c4dcbb95f8a4b53f362dd9ec91a0e6a6c5df34d6b58a2e0ad2bb777420b94ce6ce61879a9d4d8d858fc2c268f0f9d48e86a42f27821dfff6bc0b18da6502b8b2f46382a5afe7c73ed8359c0a92cc417dd5791", 0xb5, 0x1, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000f08000)={0x0, 0x100000001}, &(0x7f0000972000)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000b70000)={r5, 0x2}, &(0x7f0000acf000)=0xffffff04) 2018/02/09 21:01:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000fc4000-0xa7)="7c05cb7e83109e4cf4a13396f105c1ba65f99990605745ec0fbdd93bf744d581060bf9c0fb3c4d79e206169506b412e6c9ff40192fc5681ac0bd6fa46f5db942cbee945af8231372003df1ed69312c26d5aaa34287a9fa21de2e39ad24139b9bf8c6a631f321d18879d547cceaed2f206653fc501bb66376a275f9d585065a63815ee0b1d138a83766781c313808b400", 0xfffffdef) 2018/02/09 21:01:16 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7ffff, 0x4) sendto$inet6(r0, &(0x7f000000c000-0x100), 0x0, 0xfffffffffffffffc, &(0x7f0000002000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) r1 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000005000)=0x8, 0x8) 2018/02/09 21:01:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) connect$netlink(r0, &(0x7f0000d1d000-0xc)=@proc={0x10, 0x0, 0x3}, 0xc) r1 = socket(0x5, 0x6, 0xfffffffffffff000) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000aa3000-0x28)={@generic="e33ce34488ab9c09b3c0846e523fe023", 0x2}) listen(r0, 0x7) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000898000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000011000-0x204)={0x14, 0x7, 0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = accept(r2, &(0x7f000002a000)=@in={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f00002fd000-0x4)=0x10) connect$l2tp(r3, &(0x7f00003d9000)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x3, 0x2, 0x1, 0x1, {0xa, 0x2, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0xa5b1}}}, 0x32) 2018/02/09 21:01:16 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x10000001, &(0x7f0000004000-0xdf)=""/223, &(0x7f0000007000)=0x2ca) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000008000)=@in={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000009000-0x4)=0x10) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) r2 = accept(r0, &(0x7f0000008000-0x10)=@ax25, &(0x7f0000007000)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet6(r0, &(0x7f0000006000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000007000)=0x1c) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r3, &(0x7f0000000000)={&(0x7f0000006000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x3a, &(0x7f000000a000-0x80)=[{&(0x7f0000003000)=""/45, 0x2d}, {&(0x7f000000a000-0x59)=""/89, 0x59}, {&(0x7f0000009000)=""/86, 0x56}, {&(0x7f0000009000)=""/198, 0xc6}, {&(0x7f000000a000-0xe0)=""/224, 0xe0}, {&(0x7f0000007000-0xdc)=""/220, 0xdc}, {&(0x7f000000a000-0xd1)=""/209, 0xd1}, {&(0x7f000000a000-0x4)=""/4, 0x4}], 0x8, &(0x7f0000009000)=""/201, 0xc9, 0x4}, 0x2) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000002000), 0x4) socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000008000-0x8), &(0x7f0000000000)=0xffffff10) connect(r2, &(0x7f0000004000-0x58)=@hci={0x1f, 0x2, 0x400000000}, 0x6) ioctl$int_in(r2, 0x5452, &(0x7f0000005000)=0x1) connect$inet6(r0, &(0x7f0000001000)={0xa, 0x0, 0xbb, @loopback={0x0, 0x1}, 0x2}, 0x1c) 2018/02/09 21:01:16 executing program 3: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000fd6000-0x8)) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000fd3000)=0x4, 0x4) sendto$inet6(r0, &(0x7f0000726000), 0x0, 0x0, &(0x7f0000fb9000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/09 21:01:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000061e000)={0x1a3, 0x0, 0x0, 0xfffffffffffff801}, &(0x7f00002dc000)=0x20) r1 = accept4(r0, &(0x7f000078a000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f000085e000-0x4)=0x2e, 0x0) connect$ipx(r1, &(0x7f0000f31000)={0x4, 0xeff4, 0x9, "22bdd0c6206f", 0x2}, 0x10) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000786000-0x4), 0x4) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000071b000-0x20)={0x0, 0x20, 0x0, 0x5, 0x0, 0x6}, 0x20) sendto$inet6(r0, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007db000-0xc)={0x0, 0x0, 0x80000000020}, 0xc) sendto$inet6(r0, &(0x7f0000b36000-0x6a), 0x0, 0x41, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000044e000-0x4)=0x2, 0x4) sendto$inet6(r0, &(0x7f00005eb000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000023d000-0x4), &(0x7f00002a3000-0x4)=0x4) writev(r0, &(0x7f0000f08000)=[{&(0x7f0000f29000-0xeb)="bc", 0x1}], 0x1) 2018/02/09 21:01:16 executing program 0: pipe(&(0x7f0000808000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x40, {0x9, 0x3, 0x0, 0xfffffffffffffc01, 0x8001, 0x3}, 0xffffffffffff0001, 0x3ff}, 0xe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00006d2000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000594000-0x18)="d556b6c5820faeb895298992ea54d60004002c5b534c90c2", 0x18) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000002e000)=[{0x0, 0x0, &(0x7f00005c1000)=[{&(0x7f0000f0f000+0x987)="7ad6785cc00beca09ff966d2d70cb72a", 0x10}], 0x1, &(0x7f000061c000)=[]}], 0x1, 0x0) 2018/02/09 21:01:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000135000)="1f0000005600056d0000ed00000000030700000004003f00faff0005950000", 0x1f) recvfrom$unix(r0, &(0x7f0000150000)=""/230, 0xe6, 0x0, &(0x7f0000674000-0xa)=@file={0x0, './file0\x00'}, 0xa) connect$pptp(r0, &(0x7f00002f2000)={0x18, 0x2, {0x3, @loopback=0x7f000001}}, 0x20) 2018/02/09 21:01:16 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f000077d000)=@generic) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000a0c000-0x8)) 2018/02/09 21:01:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000599000)=@req3={0x12e0000, 0xfffffffffffffff7, 0x1000, 0x0, 0x2, 0x9, 0x1ff}, 0xffffffffffffff9e) close(r1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00003cc000-0x4), &(0x7f000052b000-0x4)=0x4) 2018/02/09 21:01:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f000035d000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f000044b000)=0x26) recvmsg$kcm(r0, &(0x7f0000f1e000-0x38)={0x0, 0x0, &(0x7f000047d000-0x50)=[{&(0x7f0000820000)=""/28, 0x1c}, {&(0x7f00000b7000-0x8c)=""/140, 0x8c}, {&(0x7f0000e26000-0xea)=""/234, 0xea}, {&(0x7f0000bf7000-0x80)=""/128, 0x80}, {&(0x7f0000b98000)=""/228, 0xe4}], 0x5, 0x0, 0x0, 0x81}, 0x10000) r1 = socket$inet(0x2, 0x802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00001ca000-0x8)={0x0}, &(0x7f0000807000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00004ea000)={0x2, 0x205, 0x4000000000000006, 0x1000, r2}, &(0x7f00002c4000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000225000-0x52)={r3, 0x4a, "da70166527d23cb167543c9833f4edd2993ca781db26331138cb890ab3ca62e9cb50394f5b031bec882fdaed2717115d4751ba48ad739dca21b4d5a6c06e7f70b8c85d0ddd7d464f24d2"}, &(0x7f00008d0000)=0x52) 2018/02/09 21:01:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) connect$inet6(r0, &(0x7f0000967000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000970000-0x38)={0x0, 0x0, &(0x7f00003ae000-0x70)=[], 0x0, &(0x7f00006b6000)=[]}, 0x8000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000a56000), 0x4) sendmsg(r0, &(0x7f00001ce000-0x38)={0x0, 0x0, &(0x7f000097c000)=[{&(0x7f000030d000-0xc0)="b8da11d6", 0x4}], 0x1, &(0x7f0000038000)=[]}, 0x8000) syz_emit_ethernet(0x56, &(0x7f0000794000)={@empty, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@canfd={0xd, {{}, 0x0, 0x0, 0x0, 0x0, "9a44c09c34cfaaa1b03a4ba17c06554af2823ccae37177cb429c0c71ce931c0e932f419ba4d15fa78babfcab1f5d0a0027d2fa8754a48cbbb5586b057d3fcce6"}}}}, &(0x7f0000042000-0xc)={0x0, 0x1, [0x0]}) sendmsg(r0, &(0x7f000005e000-0x38)={0x0, 0x0, &(0x7f00001b9000)=[{&(0x7f0000bc0000)='Z', 0x1}], 0x1, &(0x7f0000afc000)=[]}, 0x0) 2018/02/09 21:01:17 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x21, 0x2, 0x0) getsockopt(r0, 0x0, 0x53, &(0x7f0000001000)=""/8, &(0x7f0000001000-0x4)=0x6) 2018/02/09 21:01:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x1f) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3c000-0x8)={&(0x7f0000acc000-0x24)=@ipmr_newroute={0x24, 0x18, 0xc21, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_DST={0xfffffffffffffcd5, 0x1, @empty}]}, 0x24}, 0x1}, 0x0) [ 58.270665] audit: type=1400 audit(1518210077.022:55): avc: denied { listen } for pid=9463 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 58.294814] audit: type=1400 audit(1518210077.026:56): avc: denied { accept } for pid=9463 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/09 21:01:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x20000004, &(0x7f00005f1000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000cb6000-0x3)=0x108, 0x4) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000073e000)={r0, r2}) setsockopt$inet6_tcp_int(r0, 0x6, 0x1, &(0x7f0000fb6000-0x4)=0x3, 0x4) sendmsg$kcm(r3, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)=[]}, 0x0) 2018/02/09 21:01:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xeb6000)=nil, 0xeb6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x14)={0x2, 0x4, 0x100000001, 0x40}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000eab000)={r0, &(0x7f0000eb4000)="0e7c", &(0x7f0000eb4000)}, 0x18) socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008c8000-0x4)=0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000757000+0x99e)={0x0, 0x80000, 0xffffffffffffffff}) r3 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f000087e000-0x4)) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000b8c000-0xc)={r1, 0x8, 0x20}, &(0x7f000066b000-0x4)=0xc) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000826000+0xe0b)={&(0x7f0000a0f000-0x8)=[0x9, 0xffffffff], 0x2, 0x9, 0x73, 0x2, 0x13, 0x6, {0x7, 0x81, 0x7, 0x7, 0x6, 0x9, 0x1, 0x20, 0x6, 0x0, 0x3, 0x7ff, 0x6, 0x8, "32120986db1f1add019d093617f84a982e9e8f9155ecdcfc45a4147c99bfa93d"}}) [ 58.396998] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/02/09 21:01:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x400000000000000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00005fa000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f000094e000)={&(0x7f00005ed000-0xc)={0x10}, 0xc, &(0x7f0000dc3000)={&(0x7f0000461000)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0xa4}]}]}, 0x28}, 0x1}, 0x0) 2018/02/09 21:01:17 executing program 7: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) bind(r0, &(0x7f000000c000)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0xc) r1 = socket$inet(0x10, 0x3, 0xc) listen(r1, 0xfffffffffffffff9) sendmsg(r1, &(0x7f0000012000-0x38)={0x0, 0xfffffffffffffef4, &(0x7f000000a000-0x10)=[{&(0x7f0000002000)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/02/09 21:01:17 executing program 5: r0 = epoll_create1(0x20000000080000) r1 = socket(0x19, 0x6, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000001000-0x160)={{{{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0xa, 0x2, 0x8, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x401}}}, 0x10001, 0x100000000, 0x2, "55d3d29abc31ce8713bb43e3b0f51f440fa16246ce04dae2ff3fc5661d961dad37d897deae3e4122f4cac0579c65600a8209e3212d8939c3d0fc9f78915c595b9a08de5027d77308293e46493266db32"}, 0x160) ioctl$void(r0, 0x5450) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000001000-0x4)=0x14) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) 2018/02/09 21:01:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x381371}) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000cd3000-0x48)={0x2000000000001, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6}, [@jmp={0x5, 0x0, 0x2, 0x0, 0x0, 0x6, 0x4}], {0x95}}, &(0x7f0000e74000)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195}, 0x48) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00007bb000-0x14)={0x0, 0x5, 0x2, 0x1, 0xcf, 0x3343}, &(0x7f0000770000)=0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000806000-0x2)={r1, 0x2c, &(0x7f0000e2c000)=[@in6={0xa, 0x3, 0x7, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7ff}, @in={0x2, 0x3, @broadcast=0xffffffff}]}, &(0x7f0000fce000)=0x10) 2018/02/09 21:01:17 executing program 2: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000011000-0x4), 0x4) sendto$inet6(r0, &(0x7f0000004000-0x27), 0x0, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0x9, @empty}, 0x1c) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000000d000-0x18)=@add_del={0x2, &(0x7f0000004000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10000}) 2018/02/09 21:01:17 executing program 3: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270c41000000000014007352", 0x23}], 0x1}, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000005000-0x93)="21f58262d41d7d6a18212bbb24257614020c79a958c2c93a0e4b4e71932d10c3363d97e6e5a78dab247b76c0155ac6e74ad954c95d2e6d54e9f2156f220d8fc80a358c422e9c86a3c704368defdc8160182e462ff6c2183f4226c8203dad31a5735937a04fd9c61a5e357a89b21aca212f1f8875c5a9dce0b247b82ce30eadd08fa21b166550e32c582090ab5ec12f6c613ac8", 0x93) 2018/02/09 21:01:17 executing program 4: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0xfffffffffffffffe, 0x0, &(0x7f0000034000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000032000-0x10)=[{0x7c}, {0x6}]}, 0x10) sendto(r0, &(0x7f0000023000), 0x0, 0x0, 0x0, 0x0) 2018/02/09 21:01:17 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0xa, 0x7) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000008000-0x14)={@loopback, 0x0}, &(0x7f0000002000-0x2)=0x14) close(r0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000026000)) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000027000-0x50)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, 0x7, 0x6, 0x0, 0x500, 0x6d04, 0x80000000, r2}) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001f000)=@ipv6_newroute={0x28, 0x18, 0x781a241f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0xc, 0x9, [{}]}]}, 0x28}, 0x1}, 0x0) socket$rds(0x15, 0x5, 0x0) 2018/02/09 21:01:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x807, 0x8) setsockopt$inet6_dccp_int(r0, 0x21, 0x1a, &(0x7f0000013000-0x4)=0x7f, 0x4) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r1, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00006bd000)='bic\x00', 0x4) socketpair(0x10, 0x7, 0xc393, &(0x7f0000146000)={0x0}) bind$can_raw(r2, &(0x7f0000194000)={0x1d}, 0x10) listen(r1, 0x3) r3 = accept(r1, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000eff000)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000056c000-0x8c)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001}}}, &(0x7f0000202000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000bb6000+0x5df)={r4, @in6={{0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x7}, 0x98) 2018/02/09 21:01:17 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000001000-0x60)=@nfc_llcp, &(0x7f0000fc8000)=0x60, 0x800) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x3, 0x9) sendmsg(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270200000000000004007352", 0x23}], 0x1}, 0x0) 2018/02/09 21:01:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00003d2000)=@req={0x50, &(0x7f0000412000+0x268)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x1, @broadcast=0xffffffff}, 0x2, 0x4, 0x1, 0x1}}}}) setsockopt$inet6_udp_int(r1, 0x11, 0x64, &(0x7f0000806000)=0x5, 0x4) sendmsg$nl_generic(r0, &(0x7f0000ef1000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0xfffffffffffffffd}, 0xffffffffffffff0e, &(0x7f0000424000-0x10)={&(0x7f0000f27000-0x24)={0x24, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0xf}, [@nested={0x10, 0x7, [@typed={0xfffffffffffffda2, 0x4000000000000002, @ipv4=@multicast2=0xe0000002}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x40000000000}, 0x0) pipe(&(0x7f0000f39000)={0x0}) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000bc3000-0x2)=0x852, 0x2) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000052000)={0x7000000, 0xbf6, 0x0, 0x8e, &(0x7f000063b000-0x8e)=""/142, 0xf0, &(0x7f0000ac7000)=""/240, 0x2d, &(0x7f0000e48000)=""/45}) 2018/02/09 21:01:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000703000)={0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000cb8000-0x8)={0x0, 0xff}, &(0x7f0000e08000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00008c7000)={r2, @in6={{0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x430e}}}, &(0x7f0000e3f000)=0x8c) r3 = accept(r0, &(0x7f00009ae000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000f43000)=0x10) recvfrom(r3, &(0x7f00007a1000-0x4f)=""/79, 0x4f, 0x40012041, &(0x7f000040a000)=@un=@abs={0x1, 0x0, 0x0}, 0x8) getsockname$unix(r3, &(0x7f0000f69000-0x8)=@abs, &(0x7f0000939000-0x4)=0x8) sendmsg$nl_route(r0, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3c000-0x8)={&(0x7f0000a17000-0x48)=@ipmr_newroute={0x28, 0x18, 0xc21, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_MULTIPATH={0xc, 0x9, [{0x8}]}]}, 0x28}, 0x1}, 0x0) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f00001c6000)) 2018/02/09 21:01:17 executing program 2: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9d, 0x4000000000080, 0x2}, 0x1c) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fcd000)={r0, &(0x7f0000fca000)='X', &(0x7f0000002000)}, 0x20) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$unix(r0, 0x0, &(0x7f0000fce000), 0x80000) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000f0b000), &(0x7f0000fce000)=0x8) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000d97000-0x38)={&(0x7f00006f8000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x32, &(0x7f0000bf3000)=[{&(0x7f00003ee000)=""/97, 0x61}], 0x1, 0x0, 0x0, 0xe7f3}, 0x2) mmap(&(0x7f0000fce000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpid() mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000fcf000-0xe8)={{{@in=@loopback, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@local}}, &(0x7f0000a97000-0x4)=0xe8) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r2, 0x6, 0x14, &(0x7f0000a40000-0x4), &(0x7f0000fd1000-0x4)=0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000fce000)={0x0, 0x0}, &(0x7f000089f000)=0xc) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r2, &(0x7f00001d5000)={&(0x7f0000579000-0xc)=@kern={0x10, 0x0, 0x0, 0x46910000}, 0xc, &(0x7f0000fcf000-0x60)=[{&(0x7f0000fcf000-0x138c)={0x138c, 0x1d, 0x0, 0x7, 0x1, "", [@nested={0x103c, 0x4b, [@generic="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@typed={0xc, 0x4a, @u32=0x8000}, @typed={0x10, 0x90, @u64=0x5}, @typed={0x10, 0x2d, @str='{proc\x00'}, @typed={0xc, 0x3a, @fd=r0}]}, @nested={0x340, 0x53, [@typed={0xc, 0x5f, @str='\x00'}, @generic="35ad7c1be0a2280100e4609999d20fb81badb3badacd1ad8a44e898a3ae971b2ab7b2114576b25f3f2fea21a42ca791f34afe6ca8a811c7edd75e0280b152335562b3625598525cfdfdeef66ff02156000c08508369d1a0a6f804e8b888dc18f7e2ff83fa6e4422c66254f536049bf8dbc96252b46118ef3c867bffb713f43e8c1a53fabd586e369c6ad77569bc31c929ec33f5b35ec7237055a0bbe6d7029e169a15b169364092734b278900d36ada4e229126c44577da2e885933368925e618e20d1a36ff5112145a329a3aff7a9b63b53858d6bd2fe91bc701f8bcec4938e349af4d75e2021d2bd699532df575d1066e4", 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@generic="212ed0b324f8fc9830e9871d4ccce6acd1737054b25bf4fe843de98615c68815b0670a0a94376bcda6df15720536b592352088e0378a798d164e0505d83758ee4dc1ae46e7767765f423ed3be92583912e384df7d71497d2d2437c8277ab1f1b875cc7e1c2210d4cf7ea7c82fd0cbc5d4b5d4a99"]}, @typed={0xc, 0x2, @uid=r4}, @typed={0x10, 0x46, @u64=0x1}]}, 0x3b4}, {&(0x7f0000d7b000)={0x3a8, 0x21, 0x200, 0x6, 0x2, "", [@nested={0x2e8, 0x2d, [@typed={0xa8, 0x35, @binary="8cc52945f21b9f6cae913607f83dc22c09da80446b2f2c961cc5a7f53c5f0a64436ae59a4846a49e03516f638e800eabec779cc4b4b29f273503711080f52a7aab97fb0e3ee5141f61c4c7c6b8d87cc5708fc7f3923f2fe9143b24706e2b1c6c8a59528a1eb58ebf59ba3b76c30d4656d436d65f0c981e5c6e7a1e22a42cb5810140a2d925705445a8a74a66c48e570f88267716a8ec23ddd8df9e8741005c"}, @generic="ade761f9ac504f42d6fafa2d39e90e2198cf36340898baf7689a4eb9c3cc7e05c382a0b95b13dd29c652df7fd66f5396b37a4122b1e882dcc01b858117d4fe6dd4f18639e41689e53e02934a6ac5bddbe77f97bb8059bc412f75efeb091a59de3c66d6bc645aeee926171a85f915aa2d7a720cf9e953154c9c85cb7b64866eb7e9481f507e1fd046682479eab0517a5377ecbac73196e5e08faac7b0b52d3987ba19db5003074a9ad12d48512115a8", @generic="b4d358e2b49ffdc4e5dc95170eee74d642", @generic="085fe699430043fb45c380096a685c8caf95e24a75820a8a41af27a02e418fd1ea75aa0e90a98f1f8629517729d987c866d777fe8abd8aef3f71ae946375d3cfaf4c50f2399cf45bc3a69934fd2881c101b64ce08f31980790ee370bd5", @typed={0x8, 0x26}, @generic="d81149619fd70c3a56f73b637784ee6367a54216bb2ab7f39918e9a741ea56693258ff9ee6ac1fc5b458b6bca8576a7da477dea5198cc8702b13268f14df1b7c97ea4bc0c0c83912e0a84410402b3c685b31709e6fd8c7cca1ab", @typed={0xbc, 0x11, @binary="09432ccc5d0050102c7eedc8c35190b852083ef99fc9e792ffe2dbb9d8a00226ab72ea4807f1aedbd2c32a2c533f0674eba6f501a8099ff28f33df056e7c4222af5422f94e6486652a5ec9500e075fde1ef971cb842df602de74db52cd69c4d55c862b03ba243bb68238905d3df8e88c2d9d30d70683fb7f076440d3925ee70bd3bdbf1e56097eb51531b8ea8ce7da7b3c2c0fedd6886c3d664d44a3f3ca5914ecfd2576875b339185a63039af1dbaf1ab059c"}]}, @generic="7f61db8e2ddb86447e21b5426bb84fd8819954294c501582a74274e1a64cfe9e66d855778e9e853c31d60db4db8133f7922b539680d5d7abc8748613a8b8e850fcdac4ba6d5e1a43b34d5e8b5d49e375a9e17abccdb627c0c2cbf10bd7773723be2cf8ab16", @generic="0dd2e8c8f82903b923c5cf65b9981d338eec4dc28d6f411d9bdb5645d0", @nested={0x10, 0x81, [@typed={0xc, 0x39, @uid=r5}]}, @nested={0x4, 0x23, []}, @typed={0x18, 0x84, @ipv6=@loopback={0x0, 0x1}}]}, 0x3a8}], 0x6}, 0x4000000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) setsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000a47000-0x8)={@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff}, 0x8) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fcd000-0x10)={r0, &(0x7f0000fc9000)="14fe08c4afe82d0b44530d965a6e17284c60398483f63f00000096eb385e582fa54334af705ba6a31cc709"}, 0x10) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/02/09 21:01:17 executing program 3: mmap(&(0x7f0000000000/0x944000)=nil, 0x944000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000910000-0x4)={0xffffffffffffffff}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00001f2000), &(0x7f000067f000)=0x14) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000717000-0x78)={0x6, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x10}}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000943000)=@common='bridge0\x00'}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00000fc000)=0xffffffff00000001, 0x4) 2018/02/09 21:01:17 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r1, &(0x7f0000000000)={0x1a, 0xf7, 0x259, 0x7, 0x6, 0x9, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}}, 0x10) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x2, &(0x7f000001b000-0x8)) syz_emit_ethernet(0xfffffd02, &(0x7f0000019000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [{[{0x9100, 0x80000000, 0xc2f, 0x43}], {0x8100, 0x7, 0x80000000}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0xfffffffe, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x1, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @empty, {[@lsrr={0x83, 0x0, 0x97, [@empty, @loopback=0x7f000001, @loopback=0x7f000001]}, @noop={0x1}]}}}}}}}, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000010000-0x8)) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000148000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x2a, &(0x7f0000026000-0x4)=0x80, 0x4) write(r3, &(0x7f000001a000-0x69), 0x0) write(r3, &(0x7f0000e1c000+0xa0), 0x0) recvmsg(r2, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)}, 0x1ffe) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000001c000-0x8)=@assoc_value={0x0, 0xffffffffffffff0d}, &(0x7f000001c000-0x4)=0x8) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000001c000-0x8)={0x0, 0x0, 0x4}, &(0x7f000001c000-0x4)=0x8) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/09 21:01:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00009d3000-0x38)={&(0x7f00001e4000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x32, &(0x7f0000de8000)=[{&(0x7f000047f000-0xa4)=""/164, 0xa4}, {&(0x7f000072c000-0x35)=""/53, 0x35}, {&(0x7f000034a000-0xcf)=""/207, 0xcf}, {&(0x7f0000dd6000)=""/184, 0xb8}], 0x4, &(0x7f0000aad000-0x88)=""/136, 0x88, 0x1}, 0x40010062) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000efa000), &(0x7f00004e4000)=0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff030}, {0x6}]}, 0x10) sendmmsg$unix(r1, &(0x7f000071b000)=[{&(0x7f0000e32000-0xa)=@file={0x1, './file0\x00'}, 0x8, &(0x7f00001ff000)=[], 0x1c0, &(0x7f00001a3000)=[], 0x2f1}], 0x1, 0xffffffffffffffff) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, &(0x7f0000e63000-0x4e)="81680b05aeef248459f4ca8b17c0dc655e2b16ee6a46497df4652b145ac509761c72f4eb6851f70c3fefd6c06519589baabae1c57bf41e4182743683103e086e840bcf74c3ef34d4e528fa3b433d", 0x4e, 0x4000080, &(0x7f0000cce000-0x1c)={0xa, 0x3, 0x2, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x2}, 0x1c) 2018/02/09 21:01:17 executing program 3: getpeername(0xffffffffffffff9c, &(0x7f0000ea4000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000f20000-0x4)=0x2e) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000efc000)={0xffffffffffff7073, 0x10000, 0x4, 0x9, 0x8, 0x3, 0x1f, 0x4, 0x0}, &(0x7f0000adf000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000a71000)={0x6, 0x8, 0x100000000, 0x2, r1}, &(0x7f0000000000)=0x10) vmsplice(0xffffffffffffff9c, &(0x7f000096b000)=[], 0x0, 0xfffffffffffffff9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000000000)=0x6, 0x4) r2 = accept$unix(0xffffffffffffff9c, &(0x7f00000c0000-0x52)=@file={0x0, ""/80}, &(0x7f0000001000-0x4)=0x52) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r2, &(0x7f0000001000)=@ethernet={0x0, @dev}, &(0x7f0000000000)=0x10) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000b2e000-0x20)={@generic="cc53ea006c3fd9375bacd83ef852c98a", @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001}}) [ 58.542401] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=36 sclass=netlink_audit_socket pig=9570 comm=syz-executor6 2018/02/09 21:01:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x100000000000002, 0x0) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000243000), 0x4) accept$inet(r0, &(0x7f0000967000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000e48000-0x4)=0x10) write(r0, &(0x7f0000a28000-0x78)="240000002600ff000000010004773600fb1308020100000000b0e5000000000000003f10", 0x24) 2018/02/09 21:01:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000683000-0x8)=0x7fffffff, 0x8) socketpair(0x1b, 0x4, 0x6, &(0x7f0000ced000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000f25000)=@assoc_id=0x0, &(0x7f0000f16000)=0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000962000)={r2}, &(0x7f0000c2d000-0x4)=0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r3, 0x89f0, &(0x7f0000290000)={@common='bridge0\x00', @ifru_data=&(0x7f000011f000-0x20)="0e000000000000000000000000ffffffff921400001200e7ffff873f00002023"}) 2018/02/09 21:01:17 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000000)={0x2, &(0x7f0000ef4000-0x3)=[{}, {}]}) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x11f}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x4, 0x0, 0x5}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000386000)=""/195}, 0x48) 2018/02/09 21:01:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x80000, 0x1000, &(0x7f0000a22000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000bc0000)={0x0, 0xd5, "fc684c8a527aa8d31e95deaa199d75134f821922491e151eab99e834d64d735469df7dee2473d0c55fce40c8c765a54b5b8973a9f6e16258d11b8f95926f9ea72be44218b31bd577f1129a1bee7da5524107da0876649d58f80896bec1db8d6a97ba320818c58e98479cb68ac020475970195767ee222e17bc4c62ce3d122725a0390d834700fc64e8a118b0ca8ab5a12349ca44e394b5514af0deab44694eb94c5acfe814b2f3ef0aa0f12946574c230ca264e78daf67a8a24f5a8713aa68f9c71ff5fe74be9e9c569c6896017f69ed07fdf87be3"}, &(0x7f000088a000-0x4)=0xdd) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000fcf000)={r1, 0x2, 0x20}, &(0x7f0000b87000)=0xc) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00005d0000-0x8)={0x0}) getsockopt$inet_buf(r2, 0x0, 0x487, &(0x7f0000fb4000), &(0x7f0000a4f000-0x4)) r3 = socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000ee9000-0x4)=0x3ff, 0x4) 2018/02/09 21:01:17 executing program 2: r0 = socket(0x2, 0x3, 0x1) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000e37000-0x4)) setsockopt(r0, 0xff, 0x1, &(0x7f0000cbe000), 0x0) 2018/02/09 21:01:17 executing program 1: r0 = socket$inet6(0xa, 0x200000005, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000003000-0x4f)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18", 0x4f, 0x200048c0, &(0x7f0000002000)={0xa, 0x0, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0x800}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000001000-0x10)=@vsock={0x0, 0x0, 0x0, @any}, &(0x7f0000001000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x11, &(0x7f0000000000), &(0x7f0000002000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000002000-0x3)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000004000-0xc)={0xfffffffffffffffb, 0x90e6d22bad2d21cd, 0x3ff, 0xc481, 0x7}, 0xc) 2018/02/09 21:01:17 executing program 5: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xfffffffffffffd16) socketpair$inet6(0xa, 0x80000, 0x1f, &(0x7f000000b000)={0x0}) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000030000)=@nat={'nat\x00', 0x1b, 0x5, 0x568, 0x0, 0x240, 0xffffffff, 0x118, 0x240, 0x498, 0x498, 0xffffffff, 0x498, 0x498, 0x5, &(0x7f0000031000-0x50), {[{{@uncond, 0x0, 0xd0, 0x118, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}]}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x10, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}, @port=0x2, @port=0x1}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @rand_addr=0x8001}, @loopback={0x0, 0x1}, [0xffffffff, 0xff, 0xff], [0xffffffff, 0xffffffff, 0xffffffff, 0xff000000], @generic="ad03500c0d9ecc29ad99f8eff9796178", @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {}, 0x73, 0x1000, 0x4, 0x30}, 0x0, 0xf8, 0x128, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}, @common=@eui64={0x28, 'eui64\x00'}]}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2, {{0x1f, 0x3f, 0x867}, {0x1, 0x7, 0x1}, 0x8, 0x800}}}, {{@ipv6={@empty, @loopback={0x0, 0x1}, [0xffffff00, 0xff, 0xff], [0xff, 0xffffffff, 0xff, 0xffffffff], @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="ec130c12a30c911a661e7da014e65b9b", {0xff}, {0xff}, 0x4, 0x6, 0x1}, 0x0, 0xd8, 0x120, 0x0, {}, [@common=@inet=@tcp={0x30, 'tcp\x00', 0x0, {0x3, 0x1, 0x0, 0x3, 0x3, 0xc2, 0x0, 0x2}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x9, @ipv4=@dev={0xac, 0x14, 0x0, 0x13}, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, @port=0x3, @icmp_id=0x0}}}, {{@uncond, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x4, 0x2, 0x1, [0x8, 0x4, 0x80, 0x58, 0x81, 0x7, 0x1502b124, 0x7f, 0x1, 0x7ff, 0x5, 0x7, 0x0, 0x1, 0xfff, 0x5], 0x6}}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x11, @ipv4=@multicast2=0xe0000002, @ipv6=@loopback={0x0, 0x1}, @icmp_id=0x0, @icmp_id=0x3}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5c8) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000031000)={@common='sit0\x00', @ifru_flags=0x1}) ioctl$sock_FIOGETOWN(r2, 0x400454cd, &(0x7f0000031000-0x4)) 2018/02/09 21:01:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000e2d000-0x8)={0x0, 0x0}) setsockopt$bt_hci_HCI_FILTER(r2, 0x0, 0x2, &(0x7f0000fe0000)={0x1, 0x40}, 0x10) sendmmsg(r1, &(0x7f0000209000-0xf0)=[{{0x0, 0x0, &(0x7f0000f6c000-0x50)=[{&(0x7f0000144000-0xb3)="a3", 0x1}], 0x1, &(0x7f0000f6b000-0x1340)=[]}}], 0x1, 0x0) socket$inet6(0xa, 0x80a, 0x7) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000fff000-0x4)=0x6, 0x191) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f000045b000)={0x0, 0x5}, &(0x7f0000303000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000d81000)=@assoc_id=r4, &(0x7f0000889000-0x4)=0x4) socket$vsock_stream(0x28, 0x1, 0x0) sendmsg(r1, &(0x7f0000e25000)={0x0, 0x0, &(0x7f0000e4b000-0x20)=[{&(0x7f0000fdd000-0x9d)="a4", 0x1}], 0x1, &(0x7f00007f1000)=[]}, 0x0) 2018/02/09 21:01:17 executing program 4: mmap(&(0x7f0000000000/0xf25000)=nil, 0xf25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) sendto(r0, &(0x7f0000e62000-0x1), 0x0, 0x0, &(0x7f0000f1e000)=@un=@abs, 0x8) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000f21000-0x4)=0x2, 0x4) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000f25000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000f26000-0x4)=0x2e) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x5, 0x4) 2018/02/09 21:01:17 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000000c000)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x3c, {0x2, 0xffffffffffffffff, @empty}, @common="0000000000000a6900177c000000ddf2"}) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000006000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xfffffffffffffffd, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, @common='lo\x00'}) 2018/02/09 21:01:17 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000000)=0x2de0, 0x4) mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000002e000-0xa0)={0x0, @in6={{0xa, 0x3, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}}, 0x9, 0x80000001, 0x6, 0x10000, 0xfffffffffffffff7}, &(0x7f000000e000-0x4)=0xa0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000002e000-0xf1)={r1, 0xe9, "107098213d036bae7ace58818764cd5e0d226de10816c3619f32a797ad7f3beb64669b1dd0175ed4c1bd14cc893b2c5cad76b5accdcef6da35d84b16086ac77e244f0b6f875150ab505977806bc1ae160e68e4b9795e854d54541322edf34e17cb0057791636632acdffe6dc524b22a6a90cfe91a55975a65ef75c146674655c0f8cf7d3f7f09a443dd43912b251a3255bdf3ed391d7fb516fdecb3e98e49b30cfcf0881e735cbacde9b0c211ddd789e4c92969dcd5cb54add14a83aa0398cadf78a20c0d1d173c3cc5c8b1c6391617e98395e708dae5e28a0575250d49f3d24eacb01a96e16c67a43"}, &(0x7f000002e000-0x4)=0xf1) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f000001f000-0x30)=@ipv4_newroute={0x28, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@RTA_MULTIPATH={0xc, 0x9, [{0x401}]}]}, 0x28}, 0x1}, 0x24000005) 2018/02/09 21:01:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000087b000-0x8)={0x0}) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000066000-0x4)=0x7fffffff, 0x4) r1 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000478000-0x4)={0x0, 0x6, 0x100000000000000}, 0x30b) socket(0x0, 0x80a, 0x3) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f00002be000)={0x1, &(0x7f0000c55000)=[{0x6}]}, 0x10) syz_emit_ethernet(0x46, &(0x7f000018b000-0x241)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "ba9ecc", 0x10, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast1={0xff, 0x1, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0xa, 0x0, "64049c", 0x0, "8255f0"}}}}}}}, &(0x7f0000e0f000-0x10)={0x0, 0x0, [0x0]}) syz_extract_tcp_res$synack(&(0x7f000064a000-0x8), 0x1, 0x0) 2018/02/09 21:01:17 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0xe, 0x800) pipe(&(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000000a000)={r1, 0x28, &(0x7f000000a000-0x28)}, 0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000006000)={&(0x7f000000b000-0x6)=@hci={0x1f, 0x3f, 0x3}, 0x6, &(0x7f000000a000)=[{&(0x7f0000005000-0xa)="820079086edaab107899", 0xa}], 0x1, 0x0, 0x0, 0x4000000}, 0x20040055) unshare(0x8000400) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000005000-0x18)={r3, &(0x7f0000002000-0x58), &(0x7f0000008000-0xfe)=""/254}, 0x18) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f000000b000)={&(0x7f000000c000-0x48)=@full={{0x3, {"c7c8601f9563cf"}, 0x1}, [{"881531d3379cd7"}, {"bde833c8eb42dc"}, {"9f3ad4dbd3d23f"}, {"e22787d8203407"}, {"689f0b839e3f3e"}, {"b04e6a511985bb"}, {"fc43a48547093a"}, {"2516d2391badf3"}]}, 0x48, &(0x7f0000005000)=[{&(0x7f0000008000)="bbf0f04fc0f7c4636b11286e45234eccd5f9467d183b34d62e3511426361daae15f6e9a933cde9730b9779a0d367b8ca02b2270bc077943aba7532ac03e58c1e70ff", 0x42}, {&(0x7f000000b000)="dd7c1de558771735b09aa7a0c4056b37ba826186cdede39fdd99d3225c97bff93b249625fcaa4fd08b3de3016a3a5bcd9f3c221f93daf3dc4235438c332800c7fc35e555f0280eb114c64b00165561fa1a31f69a647185a1256ada3df05909963d0205deb33a7404d365c26e01b62b55a4403ba5832fbf381743f2a2ebe39fe54e7426f3a52c7e7c169e61e81e04488e0c8734f675bad3b5135557b07b9331ec118938b960ca48790aee3a663aa4ab4d6baabf001c7da38ceacb7a395ddea0d6da3635def4c8bc629b4514fa628ccaa270d0b92bbe0a17", 0xd7}, {&(0x7f000000b000)="5766b1a8e7b0f67f80427364bf59f1b36564ab94eb164ce3d98047b08b4137cb625157f457ecf4c2c5f8058cdf7632334cb4ad42e4fec05632a187c24c5d12da85f7403180fb5a172d9450ae458a27348af2de6a6da90cb2d0d359c0b81c636d86fece8e4aa474e5daa369d88e612ca978cdbf4ad5e05f2a9b41b141cb64295f5ea7e674", 0x84}, {&(0x7f0000004000-0xaa)="fe083f1c951abf975999e8363dbcd6566d6bf75c00b58e3305e7d5fe071064d15fcf43d1ac5b2854b862fb2b285a6584317aebb00ef497df9106b3b71e6996b88b3ab756d916f63a06309d13699b32b67a8f6d9111d92a839d3593c7ec36c841cc2aa492d460226851a7fd145ebe0eff2020d16884c83a7fe9d6355f09c0f8a39c5345e238162ed0b372cf51b46b4e35bdaa5ce5150dc443cdeb1fb051f51390875ec751eac53467f079", 0xaa}], 0x4, &(0x7f0000007000-0x60)=[{0x60, 0x107, 0xfff, "10e9c577c4d58e225659589e337507ae306b5a90f62b5c5b8011debebfc7de78408652a33b118bbacf8a79467662c9041aa791dd89f6f6fe612f1b601f972851fe45831259e7f1660cc92364121e2f"}], 0x60}, 0xc080) 2018/02/09 21:01:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000691000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x1}, 0x0) close(r2) close(r1) r3 = socket$nfc_llcp(0x27, 0x1, 0x1) sendmmsg$nfc_llcp(r3, &(0x7f0000167000)=[{&(0x7f00008ea000-0x60)={0x27, 0x7, 0xfff, 0x5, 0x4, 0x3, "b2bae3cdefc08441cd9e51628b250b6ba6ee10b1b8422e30cafdc21db0bcec1216521c264a924be36704c6e24f80581a974f9036710c0f344266b15cd3db1e", 0x1}, 0x60, &(0x7f0000751000-0x10)=[{&(0x7f000003b000)="bfa93481a0a26d4542a23e50820cb3228f3ca3c07ea180443c205f87bdb10be9a577768e27cdce199f9a80bb52ec91da2e407d1a3698ce2d83217372143b56063332", 0x42}], 0x1, &(0x7f0000596000-0x70)={0x70, 0x0, 0x7dd, "80e8061a52014427b99969eec4233b0fe3e0fcf66814ad82ddac31d2f0b4ceebd70a05086ce77b6bacdcee4582b650def56d1b7316a93fe4d1012704e9c7838f4b53ae88b3bf55d9e9216709c3ad7707ff074a60740cd348fbfdf4311a"}, 0x70, 0x40000}, {&(0x7f0000866000-0x60)={0x27, 0xfffffffffffff360, 0xfffffffffffffff9, 0x0, 0x7f, 0x6, "63780dec8d089f9517064298c2b2326d903a6ba497cd5ca951f1ac00dee6fdeb8896d3a9f7c3886e8c8dd0068011ae9aeb20ff93a072e4fb73a6ee3aa4f5d3", 0xff}, 0x60, &(0x7f0000cc1000)=[{&(0x7f0000d9f000)="89ca0d69ed4695439fd5877e11c28e7aaafc2e128af7aeb88d48ebc6ac513ca08e45221f1841fdec5091ed866f45344428994e796fe5682d44fc4f568da7d9d7613a697012087b8a71a8c5ac081c49c48e3d5c9e790588b37d193be564cac0be", 0x60}, {&(0x7f000041c000-0x5a)="b45c0e3ed124ab900950a887c21ea57f3942a0577a49b3b00fb26a6ef06f6a3e15a12f92908400e56d6a65d225975268c90ee36bba3941a393aa83935fb8c8bedb51fe52f1d62b38d55ac4e487da2c738bf0420f23ef1b03fa0a", 0x5a}, {&(0x7f0000fb1000)="d9b7d9dc44029855090c0af18a3ba7a6dc138a620a9bfd698e665d6cdb99cf3cf134906e220435c144f40b8863c4687eb90fc018e13f834cd6321345109cc157f34d12da4a033c750872f44c9be05f861491288f823d8c44", 0x58}], 0x3, &(0x7f0000b86000+0x922)={0x38, 0x0, 0xffffffff, "18bf3871b209ae1ccadcac5e3046187ab6e4ca0793bb1223b8af50af72e6ca4a9a5603baad"}, 0x38, 0x80}, {&(0x7f0000c03000)={0x27, 0x200, 0x1, 0x3, 0xd540000000000000, 0x3ff, "ae6e7b17238047736166b8399b09c811a8cc7057705867a373ba491d69d4318da0e109774f5e322291ed98e57276845e527f37c2cdc647397abe9db3197d58", 0xf8}, 0x60, &(0x7f0000660000)=[{&(0x7f00004a7000-0xf4)="f04207e4d2c5ab557953e18d772eb52d24005eccb981f98a43f10750205dab0599f19aa8dc8e8952b16683ef57e23c32d92ee86faba42b840ee59018b6105b8c6965aae84d190582ff3a64e0db1a79df1a42b7a034a67e09719af1b829f5eb2c8f7ef1f4f0f5d0b01c14756a607e503116df470fa52a6dd35dd20841bc3cc0a7d2d634521facb81249288bbd3df1ef039a341e2ad464636da8f4417607d9d0a1c571e0f93dd41a6d956deccc138cf12f57675045d61f16ed760813687861100097701406c9a4fde7eafc8bae8b6fb1bc45e075e0294c123c8360ece3d94b3966513ab298bfcbfd7f827cd712af3cccd3fcaf3334", 0xf4}, {&(0x7f00000b1000-0x76)="2ad5850a9e692ebd6a26dfd23368fc818a87f914cba7a500f47252c23416948ff4101f07b3b612916ac39fde184cf30d00eabbdb97eca92c9b1e3c3c4652108db7824248b9676aaf88ad53337e57f899d5d328d90076906370eb04573faadad9f23ebc1f1d1134234fc192bfe226b04eae7c1b3391e8", 0x76}, {&(0x7f000033e000-0xcc)="8fa0ec0d4906d8828285f25bd4529808efd55116e2c95a9e7c44f4a80948972f497a6a3d759d9787f42b78a2a612767045c3f4bc866a058a175de5b983efcc0268980f56d6a794d51643a75f8c69040f91c9f62525de4425c04147afeacaeb94ac90a3fd20445edc1f24a30f2b0f372d06bfe8b6c8f02bfb00e8b9d0cc8a841ad773bd96021c1819e7e2e6a0f70d29874bb2270d9efaf80032c849f15f75d44e4d4a8c7dc9fee85fcc0543aec8061a1e328c87edf79784d951d11fe7c2f86481e8909b523f237ca9737d5f20", 0xcc}, {&(0x7f0000af7000)="20d6d4f0fc00e66c81", 0x9}, {&(0x7f0000d88000-0x16)="b0c79fde3b6f561bcef1b9974742b1b0adb8fdbb6669", 0x16}, {&(0x7f0000357000)="f008438c4a2518b79eced9c6392ada30c6c1ddea1e410670fda0e815b55cb4dbca7ff6c38dfebbe12f99dab62be5a99f9056629cb148b4cf1d51b710670e6e3043dab8f57ab65de675af5ff0b6a6dbd7ad74e49cb285ac85c13726e4062d23ee6f329471e2ee9cff67e21b05cd92187c010977a4a7f5b92eba5e354de0ba58c13900749a9aafb42a2cd0cafc9dc65a9aca0a5e", 0x93}, {&(0x7f000037d000)="6215a80a493e4937e6cd2d4074c2bb3b75165b0901c9395df8291ad1353847172b556e9a1c12e5b88ff2522d5ab6ec73d0d0e3be40a20bd27f81c361016a0d7365ef5f487c702d92546ae85dcc057f4bac5afb9b6a152aec0ee76bf67fac492a65358422c374f2ad099a04e5c64147f2cc8671202860d27b578fe75cd93d3218a25aaa71b2e257764f02fe233d2ecebdf23fe9a27d1f0b3c881db2751a869791b55773db2cbb49198a95", 0xaa}], 0x7, &(0x7f0000603000-0x1010)={0x1010, 0x0, 0xffffffffffffff7f, "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"}, 0x1010, 0x4001}], 0x3, 0x8000) close(r0) 2018/02/09 21:01:17 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x2) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0x1)={0x10000}) getsockopt(r0, 0x0, 0x53, &(0x7f0000001000)=""/8, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_l2cap(r0, &(0x7f0000009000-0xe)={0x1f, 0xfffffffffffff44e, {0x1, 0x7fffffff, 0x5, 0x8, 0x7, 0x400}, 0x8, 0x3}, 0xe) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000007000)=0x4, 0x4) 2018/02/09 21:01:17 executing program 4: r0 = socket(0x11, 0x804, 0x3) r1 = socket$bt_sco(0x1f, 0x5, 0x2) connect$l2tp(r0, &(0x7f000024a000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x3, 0x4, 0x4, 0x2}}, 0x26) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00003fb000)={0x0, 0x3, 0x10, 0x8, 0x1959201a}, &(0x7f00009f5000)=0x18) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000051f000)={r3, 0x7}, &(0x7f0000e4d000-0x4)=0x8) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000761000)=""/124, &(0x7f000017c000)=0x7c) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00006ee000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f00001d5000)=@ethtool_cmd={0x1f}}) 2018/02/09 21:01:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f000009a000-0x10)=@generic="2e2e0000f9ff5ac19f5d000080018459") setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000c87000-0x5c)={{0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x7fff}, {0xa, 0x3, 0x100, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2ac}, 0x2, [0x9, 0xc6, 0x3, 0x776, 0x1, 0x9, 0x1ff, 0x401]}, 0x8) 2018/02/09 21:01:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f0000ab6000-0x38)={0x0, 0x0, &(0x7f00008e6000-0x70)=[{&(0x7f000039b000)="06", 0x1}], 0x1, &(0x7f00006d9000)=[]}, 0x0) recvfrom$inet6(r0, &(0x7f00000a7000)=""/142, 0x8e, 0x80000012103, 0x0, 0x0) 2018/02/09 21:01:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000244000)={r0}) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000c96000)={@llc={0x1a, 0xfd, 0xfff, 0x80000001, 0x8, 0x40, @random="40a3bc94982e"}, {&(0x7f0000b88000)=""/43, 0x2b}, &(0x7f00001ee000), 0x8}, 0x30) bind$ipx(r1, &(0x7f0000e97000-0x10)={0x4, 0x401, 0x9b, "3d131cdad443", 0x7fffffff}, 0x10) getsockopt(r0, 0x800000000000010d, 0x2, &(0x7f000031e000-0xab)=""/4, &(0x7f0000b91000)=0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f7f000-0x20)={@loopback={0x0, 0x1}, 0xffffffff80000001, 0x0, 0x2, 0x8, 0xdb28, 0xffffffffffffffff, 0x3e24}, 0x20) 2018/02/09 21:01:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000052c000-0x8), &(0x7f00001bc000)=0xffffffffffffff0e) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000002000-0x4)) 2018/02/09 21:01:17 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x4, 0x20}, &(0x7f00008f6000)=0xc) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000f96000)={r1, 0x4}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0xa) writev(r2, &(0x7f0000bff000)=[{&(0x7f0000d7c000)="f002f3650dd24dd0a4bd6b5a8d48d862726bdeb59d2683e20f31395a6c83ed0600283919", 0x24}], 0x1) 2018/02/09 21:01:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000016, &(0x7f00001f0000-0x4), 0xffffffffffffff82) sendto$inet(r0, &(0x7f0000a64000-0x1), 0x0, 0x20020004, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00007c1000)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000571000-0x5d)="c6", 0x1, 0x0, 0x0, 0x0) 2018/02/09 21:01:17 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f000083d000)={0xa, 0x3, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}, 0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) shutdown(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000000000)=@nl=@proc, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000002000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$inet6(0xa, 0x80805, 0xfffffffffffffffe) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000004000-0x4)) bind$inet6(r0, &(0x7f0000002000-0x3)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000002000)="fd", 0x1, 0x0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x2}, 0x1c) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000003000-0x8)={0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r2, 0x107, 0x1f, &(0x7f0000004000)=0x2, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000004000-0x8)={0x0, 0x80, 0x401}, &(0x7f0000003000)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={r3, 0x8}, 0x8) 2018/02/09 21:01:17 executing program 6: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0xffffffffffffffff, 0x803) sendmsg(r0, &(0x7f0000010000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000b000)="1c00000024009115460000000000001201000000000000271d8568b5", 0x1c}], 0x10000000000000a1}, 0x0) 2018/02/09 21:01:17 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f000000c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x200}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000025000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000026000)=0x3a) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000026000-0x20)={@generic="1711b5dcbf1dd5451a3fc31e7332e2e2", @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}) 2018/02/09 21:01:17 executing program 4: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x6) bind$inet6(r0, &(0x7f000063b000-0x1c)={0xa, 0xffffffffffffffff, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) sendto$inet6(r0, &(0x7f000089b000-0x7e), 0x0, 0x8000, &(0x7f0000dee000)={0xa, 0x1, 0x0, @dev={0xfe, 0x80}}, 0x1c) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(r0, 0x1) sendto$inet6(r0, &(0x7f0000fc6000-0x1)="bd", 0x1, 0x1, &(0x7f0000fbb000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x19}}, 0x1c) 2018/02/09 21:01:17 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000006000-0x28)={@syzn={0x73, 0x79, 0x7a}, &(0x7f0000002000)=@ethtool_rx_ntuple={0x35, {0x0, @udp_ip4_spec={@rand_addr, @multicast1=0xe0000001, 0xffffffffffffffff, 0x0}, @udp_ip4_spec={@empty, @broadcast=0xffffffff}}}}) r0 = accept(0xffffffffffffff9c, &(0x7f0000004000-0x9)=@rc, &(0x7f0000005000-0x4)=0x9) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000009000-0x4), &(0x7f0000006000)=0x4) sendmsg(0xffffffffffffffff, &(0x7f0000004000)={&(0x7f0000001000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x10, &(0x7f0000003000-0x50)=[], 0x0, &(0x7f0000002000)=[{0x18, 0x0, 0x0, "ae07"}], 0x18}, 0x0) r1 = socket$can_raw(0xa, 0x2, 0x11) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000003000-0x4)=0x7) sendmsg(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@in={0x2, 0x1, @multicast1=0xe0000001}, 0x10, &(0x7f0000001000-0x10)=[], 0x0, &(0x7f0000002000)=[{0x18, 0x0, 0x7, "94"}], 0x18}, 0x0) 2018/02/09 21:01:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f00003e3000-0x4)=0x9, 0x4) socketpair(0x6, 0x2, 0x100000000, &(0x7f000024b000)={0x0}) connect$vsock_dgram(r1, &(0x7f0000501000-0x10)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) getsockopt$inet6_buf(r0, 0x29, 0x1000000000000006, &(0x7f0000fa2000-0x2)=""/72, &(0x7f0000fa2000-0x4)=0x48) 2018/02/09 21:01:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000a4a000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f0000b52000-0x4)=0x26) getpeername$inet6(r0, &(0x7f0000efc000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00003d0000)=0x1c) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f00001b3000-0x44)={{0x2, 0xffffffffffffffff, @empty}, {0x0, @empty}, 0x0, {0x2, 0xffffffffffffffff, @rand_addr}, @common="00006e6c310011000000008000"}) 2018/02/09 21:01:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000006a000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000c26000)={0x40, 0xfffffffffffffffb, 0x80000001, 0x4, 0x4, 0x1}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000027e000)={0x0, 0x0, 0x1}, 0xc) 2018/02/09 21:01:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f11000)=0xffffffffffffffc0, 0xfffffffffffffe26) listen(r0, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000e9c000)={0x0, 0x1}, &(0x7f00001e9000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00007fb000)={r1}, &(0x7f0000d69000)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f0000644000-0x10)={0x1, &(0x7f0000740000-0x8)=[{0x6}]}, 0x10) 2018/02/09 21:01:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x0, 0x3, 0x200b}, 0x20) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000012b000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x40}, &(0x7f0000f64000-0x4)=0x20) listen(r0, 0x35) 2018/02/09 21:01:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000b62000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "e4f507", 0xfe67, 0x88, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @dev={0xfe, 0x80, [], 0x0, 0x16}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "00e740", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @dev={0xfe, 0x80}, []}}}}}}}, 0x0) [ 58.946266] audit: type=1400 audit(1518210077.698:57): avc: denied { net_bind_service } for pid=9689 comm="syz-executor5" capability=10 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/09 21:01:17 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x3, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000003000-0x4)=0x14) sendto$packet(r1, &(0x7f0000003000-0xa7)="0d5cf44917fa099894e1225794c1ecc13f24ecba787dde102a7608e9a29feeea8e5a9af7fb190c151e7d4379bd69bad545c6036f23fb7ccfc238bc8e2c90fa2f55155d80656437cd17210a5c79d4cab4f34367358d1a2e543d9736a9af60a7f5c4cb189eda00b0a86aa27f1ea4a1c9cfb4416312fa44248b820fec2c86ac9ea7fd4da37936ca6d3c1166b312ba8d5fd82c4d5f3de505d7fac22fa686577e3c58a0002c19cb411e", 0xa7, 0xfe1036ca79c8e656, &(0x7f0000001000)={0x11, 0x1c, r2, 0x1, 0x7, 0x6, @empty}, 0x14) sendto$inet(r0, &(0x7f0000001000)="6f7300148971b0d8a011277abe016a3f6c7c570b38e03759863918211d39cc513d6f0cb3f058d5a3ffe71ce52784", 0x2e, 0x4c000, &(0x7f0000002000-0x9)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@empty, @in=@broadcast}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg(r3, &(0x7f0000c7b000)=[{{&(0x7f0000546000)=@in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xf}}, 0x10, &(0x7f000009e000-0x10)=[{&(0x7f00003be000-0xf1)='C{', 0x2}], 0x1, &(0x7f0000b19000)=[{0x10, 0xff}], 0x10}}], 0x1, 0x10) 2018/02/09 21:01:17 executing program 5: r0 = socket$inet(0x2, 0x80001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000002a000)=@mangle={'mangle\x00', 0x1f, 0x6, 0x668, 0x520, 0x3a0, 0x3a0, 0x308, 0x308, 0x5f0, 0x5f0, 0x5f0, 0x5f0, 0x5f0, 0x6, &(0x7f0000002000), {[{{@uncond, 0x0, 0x2e0, 0x308, 0x0, {}, [@common=@unspec=@bpf0={0x230, 'bpf\x00', 0x0, {0x6a, [{}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, 0xfffffffffffffffd}, {}, {0x0, 0x0, 0x0, 0x4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, 0x0, 0x2}]}}, @common=@set={0x40, 'set\x00', 0x0, {{0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}}}]}, @ECN={0x28, 'ECN\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@ip={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0, 0x0, @common='bridge0\x00', @generic="0ddff405d30000000000000000a5668d"}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x7116, 0x9}}]}, @inet=@DSCP={0x28, 'DSCP\x00'}}, {{@uncond, 0x0, 0x24e, 0x98, 0x0, {}, []}, @ECN={0x28, 'ECN\x00'}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x6c8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000002a000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) pipe(&(0x7f000002b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f000002a000), &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000002000)=0x101) setsockopt$ax25_int(r2, 0x101, 0xe, &(0x7f0000001000-0x2)=0xffff, 0x4) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f000002b000-0x10)=@generic="028ea3e81ecdd713663d8b8e64a09f9d") 2018/02/09 21:01:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a0d000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000827000-0x20)={0x7ff, 0x0, 0x10000, 0x1f}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000bd8000-0x10)={0x94, r2}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f00001a3000)={&(0x7f0000175000-0xc)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000651000)={0x14, 0x2, 0x1000001, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/09 21:01:17 executing program 2: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000058000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f000099a000)={0x3000003e, 0x0, 0x19}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000992000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f0000e25000-0x4)=0x26) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000d7b000-0x108)={0x0, @in6={{0xa, 0x1, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}}, [0x8, 0x1, 0x81, 0x80, 0x10001, 0x9, 0x200, 0x200, 0x6, 0x1f, 0x4, 0x3817, 0x8, 0x2, 0x7fff]}, &(0x7f0000305000-0x4)=0x108) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000d0e000-0x10)={0x81f, 0x8004, 0x6b, 0xfffffffffffffff7, r2}, &(0x7f0000f0b000-0x4)=0x10) r3 = socket(0xa, 0x2, 0x0) connect(r3, &(0x7f0000de7000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0xfffffffffffffe4f) setsockopt$inet6_int(r3, 0x29, 0x80000000000004c, &(0x7f0000b35000-0x4)=0x1000000, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00007b4000)={0x0}, &(0x7f00000c8000)=0x6) connect$pppoe(r3, &(0x7f0000425000)={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @generic="26c0b9fb4bdd7a625d3fbdbf1460f197"}}, 0x1e) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000127000)={r4, 0x1}, 0x8) socket$kcm(0x29, 0x0, 0x0) 2018/02/09 21:01:17 executing program 3: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc8000)={0x1, 0x2, 0x80, 0x5}, 0x14) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000132000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000fd2000-0x4)=0x14, 0x80800) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000fd2000-0x48)={0x9, 0x3, &(0x7f0000e28000-0x18)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x1000}, [], {0x95}}, &(0x7f0000ac5000)='GPL\x00', 0x8, 0x39, &(0x7f0000fd2000-0x39)=""/57, 0x41000, 0x1, [], r1}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000423000-0x20)={r0, &(0x7f00000b0000-0x1), &(0x7f00002b0000), 0x2}, 0x20) [ 59.056412] raw_sendmsg: syz-executor6 forgot to set AF_INET. Fix it! 2018/02/09 21:01:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) pipe(&(0x7f0000797000)={0x0, 0x0}) r3 = accept4(r1, &(0x7f00009be000)=@can={0x0, 0x0}, &(0x7f0000d03000-0x4)=0xafca8cacdaeeaeff, 0x40000000000802) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000bad000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2, r4}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00001d7000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x5d, 0x8}, &(0x7f0000af3000)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000d5000-0xa0)={r5, @in={{0x2, 0x1, @empty}}, 0x29, 0x6, 0x3d3, 0x4, 0x40}, 0xa0) socketpair$unix(0x1, 0x8000000000000001, 0x0, &(0x7f0000b5c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r6, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) 2018/02/09 21:01:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000033f000-0x38)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f00009b9000)={0x2, 0x9, 0x0, 0x9, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) r1 = accept4(r0, &(0x7f0000b24000-0x2)=@l2, &(0x7f00009a8000)=0xe, 0x80800) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000e9b000-0x4)=0x2, 0x4) 2018/02/09 21:01:17 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0}, &(0x7f0000515000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000e3c000)={{{@in6=@dev, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000032a000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000eef000)=0x0) r5 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f000079a000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000e27000-0xc)={0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={r0}) getsockopt$inet_IP_XFRM_POLICY(r8, 0x0, 0x11, &(0x7f0000001000)={{{@in6=@mcast1, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000001000-0x4)=0xe8) r10 = getgid() sendmsg$netlink(r0, &(0x7f0000b5b000)={0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f0000752000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r9, r10}], 0x60, 0x4004000}, 0x8000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = socket$alg(0x26, 0x5, 0x0) socketpair(0x0, 0x2, 0x0, &(0x7f00004e0000)={0x0}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r12, 0x84, 0x4, &(0x7f0000505000-0x4), &(0x7f0000fcc000)=0x4) bind$alg(r11, &(0x7f0000f35000)={0x26, "68617368000000000000000200", 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r11, 0x117, 0x1, &(0x7f0000ce0000-0x4), 0x0) r13 = accept$alg(r11, 0x0, 0x0) sendto$inet(r13, &(0x7f0000e53000), 0x0, 0x2404c815, &(0x7f0000176000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) r14 = accept$alg(r13, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r14, 0x8933, &(0x7f0000d8d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$can_raw(r12, &(0x7f00002bd000-0x38)={&(0x7f0000891000-0x10)={0x1d, r15}, 0x10, &(0x7f0000c46000-0x10)={&(0x7f000026f000)=@can={{0x2, 0x1ff, 0x1, 0x2}, 0x0, 0x2, 0x0, 0x0, "a6fccea7adc00a46"}, 0x10}, 0x1, 0x0, 0x0, 0x80}, 0x4000) 2018/02/09 21:01:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000001000)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x158, 0x1f0, 0x0, 0xffffffff, 0xffffffff, 0x288, 0x288, 0x288, 0xffffffff, 0x4, &(0x7f000000b000), {[{{@uncond, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@conntrack2={0xc0, 'conntrack\x00', 0x2, {{@ipv6=@empty, [], @ipv4=@multicast1=0xe0000001, [0x0, 0x0, 0x0, 0xffffffff], @ipv4=@empty, [0x0, 0xff], @ipv4=@loopback=0x7f000001, [], 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xfffffffffffffffc}}}]}, @REJECT={0xfffffffffffffebb, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@empty, @rand_addr, 0x0, 0x0, @common='ip6gre0\x00', @generic="40bef860d695fecfd71a432d3741ecdd"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x380) getgid() r1 = bpf$PROG_LOAD(0x5, &(0x7f0000f09000-0x48)={0xf, 0x9, &(0x7f000099c000-0x48)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0xffffffffffffff7f}, [@map={0x18, 0x9, 0x1, 0x0, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x10}, @ldst={0x2, 0x0, 0xc79e2a42d5e8f1d5, 0x7, 0x3, 0xfffffff5, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000d58000)='syzkaller\x00', 0x7, 0xec, &(0x7f0000c57000-0xec)=""/236, 0x40f00}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000cad000-0xc)={&(0x7f000054a000+0xa24)='./file0\x00', r1}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000e43000-0x4a)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000650000-0x8)={0x0, 0x0, []}) 2018/02/09 21:01:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f11000)=0xffffffffffffffc0, 0xfffffffffffffe26) listen(r0, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000e9c000)={0x0, 0x1}, &(0x7f00001e9000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00007fb000)={r1}, &(0x7f0000d69000)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f0000644000-0x10)={0x1, &(0x7f0000740000-0x8)=[{0x6}]}, 0x10) 2018/02/09 21:01:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x7ff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0x7ff, @mcast2={0xff, 0x2, [], 0x1}, 0x466}}, 0x7fff, 0x1}, &(0x7f000095b000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x100000000, 0x0, 0x0, 0x210f, 0x2, 0x7, 0x0, 0x8, r1}, &(0x7f0000300000-0x4)=0x20) r2 = socket$inet6(0xa, 0x40000080806, 0x0) connect(r2, &(0x7f00004f0000)=@in6={0xa, 0x0, 0x7fff, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, 0x7fff}, 0x1c) bind$inet6(r2, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect(r2, &(0x7f00003f9000-0x1c)=@in6={0xa, 0x3, 0x7, @empty, 0xffffffffffff1ceb}, 0x1c) listen(r2, 0x20000003) r3 = socket$inet6(0xa, 0x6, 0x0) r4 = socket(0x15, 0x800, 0x7fff) getsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, &(0x7f00007db000-0x4)=0x80000000, &(0x7f0000311000-0x8)=0x4) connect$inet6(r3, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r2) 2018/02/09 21:01:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7ffffff7}, 0x10) listen(r0, 0x6) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2}, &(0x7f0000895000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00009ec000-0x8)={0x0, 0x10000}, &(0x7f0000dc4000)=0x8) r3 = socket$inet6(0xa, 0x80803, 0x3f) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x2d, &(0x7f0000ef2000)={0x0, {{0xa, 0x0, 0x6, @empty}}}, 0x88) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000020b000)={r2, 0x23cddab}, &(0x7f000062c000)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000b9000-0x8), &(0x7f00006af000)=0x8) 2018/02/09 21:01:17 executing program 3: r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000d4f000), 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000bde000)={0x0, @in={{0x2, 0x3, @empty}}, 0xffff, 0x9}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000-0x6)={r1, 0x100}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1e, 0x1000000000005, 0x0) listen(r2, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000035f000)=0xbc, 0x4) sendmsg(r2, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "bc0700000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe00000003000000f80000076c3f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198374edb9b7341c1fd4cb24281e27800000100076c3979ac40000bd837e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000985000-0x20)=[], 0x0, &(0x7f00002d4000)=[]}, 0x0) 2018/02/09 21:01:17 executing program 7: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000002000)={0xa, 0xffffffffffffffff, 0x2, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x2}, 0x1c) connect$inet6(r0, &(0x7f000000b000-0x1c)={0xa, 0xffffffffffffffff, 0x8001, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x1c) socketpair(0x1, 0x1, 0x75dd23ef, &(0x7f0000011000)={0x0, 0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f0000017000)={0x0, 0x0, &(0x7f0000018000-0x10)={&(0x7f0000006000)={0x2, 0x9, 0x800, 0x3, 0x6, 0x0, 0x0, 0x3, [@sadb_sa={0x2, 0x1, 0x2, 0x3, 0x5, 0x8d, 0x4, 0x40000000}, @sadb_x_nat_t_port={0x1, 0x15, 0x1}, @sadb_x_nat_t_port={0x1, 0x17, 0x2}]}, 0x30}, 0x1}, 0x40) connect$inet6(r0, &(0x7f0000013000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000008000-0x38)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001000ff20fffefd956fc2830924a600800200000000000000020000000400140007960000b598bc593ab68b1148a730de07ff00000000000054a6613b6aabf35d4c1cbc832b0790ed", 0x4c}], 0x1}, 0x0) socket$inet(0x2, 0x1, 0x100000000) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f000000f000-0x10)=[], 0x0, &(0x7f0000011000)=[]}, 0x0) accept$inet(r1, 0x0, &(0x7f0000014000)) 2018/02/09 21:01:18 executing program 4: accept(0xffffffffffffff9c, &(0x7f0000628000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev}}}}, &(0x7f00000ac000)=0x32) connect$bt_rfcomm(r0, &(0x7f0000ca1000)={0x1f, {0x7ff, 0x6, 0xf06, 0x1, 0x8, 0x64}, 0x4196}, 0x9) mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80003, 0xc) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000016000)=@security={'security\x00', 0xe, 0x4, 0x390, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000023000), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bpq0\x00', @common='dummy0\x00'}, 0x0, 0x130, 0x190, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x0, 'fsm\x00', "09000000000000000000000000f16b122d13cba47a9a0da863016dbdede79f4e9d00000000000000202cae35d82398feecd401f75ce081e5c5d30692a6af144364cec13fdde6914d70c90ab3a3cfe07373af9386c484e6edcb0194ee17bee036e3571f660c34548502a4b8f3c59861ec63a0daf2b70698fb3907a2b7a4b49364", 0xffffff80}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @random="c6b6bc295dc0"}}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x70}}}}, 0x3f0) 2018/02/09 21:01:18 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockname(r0, &(0x7f0000003000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000003000-0x4)=0x3a) ioctl$int_out(r1, 0x5460, &(0x7f0000000000)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0xffffffffffffc39e}, &(0x7f0000005000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000007000)={r2, 0x37, "bf9dc3a29208c96d0719c17bf1c7218bd6aef1bd95504865a1cbada02eb777cb0c76195ce7c2bc1d6fe1bfd7f271115f6c594029613478"}, &(0x7f0000006000)=0x3f) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000006000-0x8)={r2, 0xffffffffffffff01}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_sco(r1, &(0x7f0000007000)={0x1f, {0x5, 0x5, 0x2, 0x401, 0x4, 0x7efc}}, 0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000006000)={0x0, 0x7, 0x20, 0x5, 0x4}, &(0x7f0000005000-0x4)=0x18) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000004000)="246712978f55808a3c7196e591bdadf94119bdecf5f662e9633ad465127e0bdac19a47f22578318fd7e71c12c34849a8de7686e5620d01ab74e775d22588117d8d86dd61cd743facd55875aac2cbe83ea803c76edfd9845b2e3ec9527e350f097c51227f9005f19713bf138dda95ee49eec21e8b7350f159e8d3e8", 0x7b) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000001000)={r3, 0x9b, "30afe00aade580a1201ff3f2e6038252cf819f3391fcd8aa6ec4973833c2e5d2ab725f1c595cc37a8754fbb66a46ee0334a1dd594dc96d0c23c8123a40cad4af56418ddd2fd105e9780332ba8e3790b9e039a74561baa39dd3b0ccf679eabe53869a5c1c63d87c259bd7a9cf48d747875ca6ef7768ff21f1091084b8bd4fa49f2f42016f88ae3ad56873687292f61312fd940a721c705b43876ed5"}, &(0x7f0000004000)=0xa3) 2018/02/09 21:01:18 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f6, &(0x7f0000afd000-0x28)={@common='ip6tnl0\x00', @ifru_names=@generic="cdbf4ee4dac69782c0ce8e1ea4b9d683"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000e68000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@common='gre0\x00', r2}) 2018/02/09 21:01:18 executing program 3: mmap(&(0x7f0000000000/0xf95000)=nil, 0xf95000, 0x3, 0x13, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e43000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f8e000-0x20), 0x0) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000128000-0x38)={&(0x7f0000f92000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}}}, 0x3a, &(0x7f0000f92000-0x70)=[{&(0x7f0000f92000-0x65)=""/101, 0x65}], 0x1, &(0x7f00003c0000)=""/131, 0x83}, 0x0) [ 59.246154] netlink: 40 bytes leftover after parsing attributes in process `syz-executor7'. 2018/02/09 21:01:18 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000399000-0x38)={&(0x7f0000023000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x2e, &(0x7f0000000000)=[{&(0x7f0000747000)=""/182, 0xb6}, {&(0x7f0000e91000-0x50)=""/80, 0x50}, {&(0x7f0000931000)=""/147, 0x93}, {&(0x7f0000001000-0x5c)=""/92, 0x5c}, {&(0x7f0000001000-0xdb)=""/219, 0xdb}, {&(0x7f0000000000)=""/219, 0xdb}], 0x6, &(0x7f0000650000-0x52)=""/82, 0x52, 0x81}, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00004a9000-0x8)={0x0, 0x9}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={r1, 0xffff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000d30000)={&(0x7f0000126000-0xc)={0x10}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000cec000)=@allocspi={0x104, 0x16, 0x7, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x6c}, @in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x0, 0x100}, [@mark={0xc, 0x15, {0xffffffffffffffff, 0x5}}]}, 0x104}, 0x1}, 0x0) vmsplice(r2, &(0x7f00002b1000-0x70)=[{&(0x7f00008dd000)="1fcb450474d6e32bb1be826f3fb843695a9225badd1d9455aa7fbc47487958240529c86d9a8618959cc2183a24d70bf43f23eff3d775fd7ef22f630a2f3c6966d7e0ba71b3ccb5dfc22ec6bacd8763c6178b98c481b66f0241c5131a42044350172e0433b544f4a7959db01175f851b33844168aab963fbe68490438d7e2251661b90409cbce1936d2dd18e1cd0a124a602346cc116da83fa0c67c68d8c2aab00cb5abd2f7c875a859cdb2ae899597fceb261ba79af86b2545103b1ddbca16ad5fe558874417afefbae9bfa7dd", 0xcd}, {&(0x7f0000ef6000-0x7b)="92e081af5706a9b40dc34f17c4bc83f22ed47669f79f3ed95ec09c70f3dbbb35653ddc565f8bb0c52d4ad24c5602a6311001c5e0089d388b9c111232f8970bfe896e2e1a56679019a2580aa0bbf20d81155c2047645389963f880800a6c2af172af54c0f08fb393a462d64642894f73ea148bdf36a0dc15a6243d1", 0x7b}, {&(0x7f0000ff2000-0xac)="9287efe8381c04603fc51d90ceb208794d8aaad8f3f5e3c9322fbffc0f3503d9f3188e0ed0759a701fadadcf97a7b5e5967a0ff421355e6e4366c4dfb6fb7fff4cd3d70394524ab565ada9caf7315f64238bf942e3cb9c3dd0fcb2039260c0968376c63d1c51404ac1fbf343f4d6485a4bd9ec434a919c884709195b4f0367ba4583beec659d18b53a1740e12c64e426c2fd31eb7de274a8b6c8bcb595bb96fb62632fdc40f6cda392d42d78", 0xac}, {&(0x7f0000cfe000)}, {&(0x7f000077f000-0x27)="d8ddb740c1670293437715bba8b9966a770e88ebdecfd251d23db9e80d210da18dba6258338ba6", 0x27}, {&(0x7f0000c8b000-0x4d)="9b9e0ccc5f85ab5d8b304bae422067af3922e6c821486e4b6b82ddc711bd7a2e5c19134e06451fe046421021686b1b9af79f74a0f80986ea61d7c2576a1eff8272b22a12ab88e40239fe70747a", 0x4d}, {&(0x7f0000489000)="94f6b8a20fba97a8bd0c778de75098689e80d02bb697b6f1b21888b6c6c3180483ed106fe282c923e5dafafb83a8dfb680d440021ac064f34cc76b6ed2b90252bfba4da67c39edd306e218aaab9496d45f2a2f2fbc09077086139df4be43b5fa8245298b414faab13830a6718c445edd8078726cc24a6768f32bd8d8350ea97c2d286b2964c0ff19cb5af449ec03537802a2f4649fa7c089d85a26057691783e4716e47d165961b3d28195c091c12ed1f0a47e1edb25ba7b3f358ba12427fa5ea93d53616793f16e2704a2ac1775676cb915774b", 0xd4}], 0x7, 0x8) 2018/02/09 21:01:18 executing program 7: mmap(&(0x7f0000000000/0x9fe000)=nil, 0x9fe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet(0x2, 0x2, 0x5) mmap(&(0x7f00009fe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r1, 0x0, 0x37, &(0x7f0000849000), &(0x7f00009ff000-0x4)=0x4) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10}, 0xffffffffffffff5e, &(0x7f00006b9000-0x10)={&(0x7f000058e000)={0x14, 0x16, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/09 21:01:18 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000003000-0x10)={0x1, &(0x7f0000003000-0x8)=[{0x0, 0x0, 0x0, 0x8000}]}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000002000)={0x0, 0xae, "bc572cda549688f7e9e257efc2b41c5f948733f43a81e81d663a3a5c844885716d32e2d0490380a8c99975e478188a4e8d226c6bee8141c8c37d924d8f95247608edad19cb8042120946ba2ccfe0f255283489631dba3e21979fb8fa43c17e239e6d07c05cd7de5876a34c23133c56ac4504081207b1a900f95de2c4997950287094a7ddb73c218cd29b11d7480f1cb91459345d476a8b2524fd494dd8f58e79665b8bd16a9e6cdee69ac8d4d73b"}, &(0x7f0000005000-0x4)=0xb6) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000003000-0x8)={r1, 0x1}, &(0x7f0000001000-0x4)=0x8) 2018/02/09 21:01:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91", 0x5) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000c8a000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00001de000-0x12)={0x0, 0x200000000000, 0x5, [0xe3, 0x33f, 0x20, 0x58, 0x3]}, &(0x7f0000f40000-0x4)=0x12) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000603000+0xea5)={r2, 0x8000000006, 0x101, 0x4, 0x80000000, 0x10001}, 0x14) r3 = accept$alg(r0, 0x0, 0x0) write(r3, &(0x7f0000ca5000-0x1000)="44180c5030827edcf6bf39b97527f6f2", 0x10) recvmsg(r3, &(0x7f0000f19000)={0x0, 0x0, &(0x7f00005ec000)=[{&(0x7f00003af000)=""/19, 0x13}], 0x1}, 0x0) 2018/02/09 21:01:18 executing program 3: mmap(&(0x7f0000000000/0xf95000)=nil, 0xf95000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00001b9000-0x6)=@hci, &(0x7f0000f96000-0x4)=0x6) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x1, &(0x7f0000f95000), &(0x7f0000b98000-0x4)=0x4) r1 = getpid() mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000f97000-0x4)=r1) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f000001a000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f000001e000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000006}, []}, 0x14}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000055c000)=@assoc_value={0x0, 0x6}, &(0x7f00003d4000-0x4)=0x8) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f98000-0x98)={r3, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0xffffffff, 0x2}, 0x98) 2018/02/09 21:01:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) r1 = epoll_create(0x2) sendfile(r0, r1, 0x0, 0xa63) r2 = socket(0x2, 0x1, 0x0) setsockopt(r2, 0x6, 0x20, &(0x7f000023d000-0xd8)="02000000", 0x4) 2018/02/09 21:01:18 executing program 2: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000865000)={0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f000050d000)=[@in={0x2, 0x0, @empty}, @in6={0xa, 0x3, 0x80000001, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x80000001}, @in6={0xa, 0x1, 0x73, @mcast1={0xff, 0x1, [], 0x1}, 0x800}], 0x48) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000e6f000), &(0x7f0000e70000-0x4)=0x8) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000e44000)=""/174, &(0x7f0000e6e000)=0xae) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(r0, &(0x7f0000e6f000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000e70000-0x2)=0x1c) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000041000)=@assoc_value={0x0, 0x3ff}, &(0x7f0000e6f000)=0x8) r4 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000020000-0x90)={0xd914, {{0x2, 0x2, @loopback=0x7f000001}}}, 0x90) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000d97000-0xbc)={r3, 0xb4, "0e342ed10046166c6cd1e4468e558b952e0aa00d1c606f967304ab542e114189dd3b1b8dcdb651093709190327d16df9d5f7c3607965b7c27accc2475e0e97dcbbf9c79229c76d111877877f796899da1311dbda0e973d9d335fc4a986819952f0290ad2ffe8f666ca2d9e8b05def2de3f151356da6bb7e272be1bac6014e295217560b476e5427930d45ed2d7217dfffea6db1a65846ef0e99f65c59f986a4257961aef2d2a996bd36c02fa68d0f570ffcf0657"}, &(0x7f0000978000+0x113)=0xbc) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000938000-0xa0)={r3, @in={{0x2, 0x3, @empty}}, 0xfffffffffffff71d, 0x717, 0xfff, 0x1}, 0xa0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000e70000)=0xecb2, 0x4) 2018/02/09 21:01:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000b10000-0xe)={0x0, 0x54, &(0x7f00005ba000-0xd0)=[@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x2}, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x7fffffff}}, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f000020f000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00004ca000)={&(0x7f000094a000-0xd8)={0x1c, 0x3, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic="4891dcd1953aa49ff1bbe278ceeb3e8c862a76aa016049d22f7398bb5f113802d44cb4ba8f394854a6d26ea9abe064c89a5c9a30f4d89c414bf55f9d2cf3f78ce93341369399393ecb0567c70abd642db4d6236504ce979162babaebb0c4094fe26fa577a2dd528ba1cd0bed550e8cbb0eb7580352fc8bc20a8e724b243b1283611dce3a27f407d9432413263629fa41c08347e2c3fef0ac2c53620cff28e177d688f3ea8b1188cc7c82cc71052dc28283aef9a292ff768d8d32667de92929440221f2"]}, 0xfffffffffffffd95}, 0x1}, 0x0) [ 59.291549] netlink: 40 bytes leftover after parsing attributes in process `syz-executor7'. 2018/02/09 21:01:18 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x80)=@generic, &(0x7f0000000000)=0x80, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x2, 0x3, &(0x7f0000000000)) recvfrom$inet6(r0, &(0x7f0000001000-0x5d)=""/144, 0x90, 0x40, &(0x7f0000c4f000)={0xa, 0x1, 0x1, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x1}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x7a, &(0x7f0000f83000)={0x0, @in={{0x2, 0xffffffffffffffff, @empty}}}, &(0x7f000095f000)=0x98) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000023f000)={r2, 0x5, 0x97e4, 0x8, 0x6, 0x1}, &(0x7f0000475000)=0x14) r3 = accept$ax25(0xffffffffffffff9c, &(0x7f0000c3d000), &(0x7f0000946000)=0x10) accept$ax25(r3, &(0x7f0000bea000), &(0x7f000058c000)=0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000ad7000-0x8)={0x0}) accept$packet(0xffffffffffffff9c, &(0x7f0000863000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000388000)=0x14) setsockopt$inet6_mreq(r4, 0x29, 0x15, &(0x7f0000b2f000)={@loopback={0x0, 0x1}, r5}, 0x14) 2018/02/09 21:01:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f00009f4000-0x10), &(0x7f0000232000-0x4)=0x10, 0x800) writev(r0, &(0x7f0000442000-0x50)=[{&(0x7f00006bc000)="175ee6cfcc2ea5688ea4c0eb04919c6fc24edc5de6df947a4c677a025b784c6c44ebf1926ce7204b224f97237b8c7b8e9a60ff393749e0a0f1f37bebd0e50bb02081497218273b609b454a64d38c3228115b1d712ae3fa7cc2d6af9362bb9148b748f7b132f2f164c43f4d55864b245106031c022e2801a7774114d14ed93d6b2af3e97da684efcb3cc5f3f592796a2e83", 0x91}, {&(0x7f00005ee000)="75b959264cb7c6925afa4e0ed3bc546bc4a4441de864d386a6d7d50f3ba52a5ab5585640d7223efc22d747743160aba7a7712bfcf80b7c7e7ce6f8a2b32cd197b8382005c620618062b78955c1efb73e4168ce77b18708f32f18f1228fb485bd08c812b6be007324501b56683750e79b7d9c26e460", 0x75}, {&(0x7f0000b09000-0x84)="a503d6e4f96573b6fe55746021c692191c278701523787a0b9fb3069f1c5f10082d5350b661c3f173b492fc32b726bec19ad9eb838358b8153dd8224f50a28c698083192effc20e46d10d836c308bde12f49d0aad683b5d4ad8ace710215c5198db63be2d72c4e424252fd7672daf9e0a833dd7198b720ea8ace30d6856a38d1f35de723", 0x84}, {&(0x7f000001e000)="22773d18ebd7606616accf0c1e3f52ce0bc4cf51e1e81dba7ac23e95348721d76a77faf7fcaec4822807266d6cbf9e116ca60230524b0bd1d74e1aeac83f10e3f73bcdfaa21b5300631003b0f02edb6d28d95db82da7bc9167c9a0613e3ac5b13b4b00581ca0ad99ff47f1a649da63238d070f90de64", 0x76}, {&(0x7f0000f21000)="72c1a2996f31397df54ce4df30d4418265435951c72a4c9c6b85cdca8fba78bad2862ada671ef96b6aa11b8e3876a6a0f9cd014d98ed66fb6c4982b72af9f592536c9b7345371e82ef9c3f247ed7fec09564ae882efcddc85f777f2f0ba6b7896afd013c288d2ae94e820a057e49a8caf8777092d9757902ee689440a86c15ba785712de05ba01bb911b59533cd0ff4a3aef3c9b50dbf5047040fd327dd8418fca89e11502616d7f61999930156cacb530f9f8c76e2df1c31e4802", 0xbb}], 0x5) r1 = socket(0x10, 0x802, 0x0) sendto$inet6(r1, &(0x7f0000a08000)="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", 0xfe, 0x4000, &(0x7f0000d5d000)={0xa, 0x2, 0x2, @empty, 0x4}, 0x1c) write(r1, &(0x7f0000c1a000)="24000000200025f0006b000420edfc00020b00080110b5000010ffea08000100000000b7", 0x24) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000008000-0xc)={@loopback, @remote, 0x0}, &(0x7f0000917000)=0xc) bind$packet(r1, &(0x7f000024f000-0x14)={0x11, 0xfa, r2, 0x1, 0x5291cb23, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/02/09 21:01:18 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x83f0, 0x3ff, 0x3f, 0x4, 0xffffffffffffffff, 0x400}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000458000-0x2c)={0x7, 0x5, 0x7, 0x247, 0x12, r0, 0x1caf}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000a0d000-0x18)={r1, &(0x7f0000d2c000-0xc8)="734fe0a20f0b730f4e6802569f540568e7792327f4cbf4ee46c4fccc8f0dee1e335483264cb136d1c492de1bbe5de3793e3851dd326f481ca4760ffe996ffca32c92e178459bd0a8cb893e776499e50c011bd11027b3e5b3f49fd21e5558425951551831328190536d1aa6743b33d2b416c3fb5290fda079bc98e51615c816c43ae656a534e6d9f19f95ed7e85ee67f3bfffa90e45ebdf12b2b0504603d5397b311f50a92102ed0b3915c5b51054587ef30c5b2fb0b622edd7fe662b6288ec6bc3963e9d651f4def", &(0x7f00003b5000-0x1000)=""/4096}, 0x18) ioctl$void(r1, 0x5450) socket$packet(0x11, 0x2, 0x300) r2 = socket(0x10, 0x13, 0xfffffffffffffffd) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000126000)={r1, &(0x7f000014a000-0x49)="9dfb8a1cac420cd0db70a528941a2d9abd8cde516ce7bf3ce0a986226354728655c1be114c66b8b184e912d0c60d0de5f0c00b002a4f9a573912bb6b2cf8bfa9bfed94cda88e82adb0"}, 0x10) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f00004ed000-0x3), 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x8000, 0x7e, 0x4}, 0x14) r3 = socket$inet(0x2, 0x800, 0x4000000000000) socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000002000-0x4)=0x5, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000454000)=[{0x8, 0x8}, {0x4, 0x9}, {0x8, 0xd1}, {0x3, 0x1}, {0x0, 0x5e05}], 0x5) 2018/02/09 21:01:18 executing program 2: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000fd0000)={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000fd0000)={0x0, 0x0, &(0x7f0000fd0000)=[], 0x0, &(0x7f0000fd1000-0x178)=[@iv={0x100, 0x117, 0x2, 0xea, "1c0fc55e5ad94231ebd53017e599b30d26641a5cfaa20736a5994fc979f578b8b36a23f1d2d95e9b34979c733a693950a946a463dfc4e98bb09d71aab093221b0eba618ac50520bd93d3694cb8e7ef75c91223ab1cab8574f674182b1ba03c25b7ff39220a27f7c48881864398a71ebacef35305ab82b1cffc0fd822d5e0dd5dde3948ef6b6becd5e3919cdc7d04b378064f7cb7e244faad45b6409db60f5618aaf3d5da7181f317d6d7b589647f9c1b7bf3a3ec8c92a79e025d1dab72abc56de0a5cf44c3c9306fae302cd1521548721dfe034308eb8ed5f4258d39ac127a968ca9fc4b18e056bf4997"}, @assoc={0x18, 0x117, 0x4}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}], 0x178, 0x4000000}, 0x4000000) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000fd1000-0xb3)=""/179, &(0x7f0000fd0000)=0xb3) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000fd1000)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000fd1000)={0x8, &(0x7f00007d5000)=[{}, {}, {}, {0x0}, {}, {}, {}, {}]}) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000fd1000)={r2}) socketpair$inet(0x2, 0x1, 0x8000, &(0x7f00006ed000)={0x0, 0x0}) connect$inet(r3, &(0x7f00002a2000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0xffffff68) sendmsg$alg(r0, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000ac5000)=[{&(0x7f00009ae000-0x7f)="ce", 0x1}], 0x1, &(0x7f0000fcf000-0x30)=[@op={0x18, 0x117, 0x3}, @iv={0x18, 0x114, 0x2}], 0x30}, 0x0) 2018/02/09 21:01:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00002b5000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000390000)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000a25000-0x8)={r2}) bpf$MAP_CREATE(0x344c, &(0x7f0000c48000-0x14)={0x100000, 0x3, 0x0, 0x0, 0x4000000000000000, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000725000)={r0, &(0x7f0000100000-0xc7)="f62caec95eb0281fc511cd9b8cabd02ba6ebefc3b177748f8dc3db7720cc80ca6c657894c4adb0aa4fc86c68b0ee20582eef98a18fa13c2c6cdbaaa9f18a86b1c5c0335fb9ca4d529bcae9ab57a4df29bc4d39a7328aaf877e0a4e0cbbe3d678107857e854bb4d65a43c835cb51a068cb37f87895091af2818b840f3d071aa9627c602cc1982b1db7bf58c2ef5b4618ba8875dddd307debac4af7db908623dd391c5e40f9cc12628f80d93bbf78839b1a7ce7e1ed5d84de4fe35be63dd480f5f8a1b367cbfdaf7", &(0x7f0000caf000)="2f16cb3db27ca25d005dfc4353bd8d9a3ff795fc5c47fb080f0003184b0216aec7e6898ff061b32cdaeafe06521c97df2bd482dff45bdfc87c91fefb2ee92af74ab08d3fc23825e3ba97ebdbe380af5a649e413d06574903dad8a9076e94d78be533abea6940222d3c5eeba091b5dca7a47faa057c7d5b6f02c31310dd2310990371db66e9aef4479a00648c9a11348cccf7e4c7d97df0111fb4d6c6de742003700316635aeee60b7c261f5c006681f5cb80af44a4843980ce03ce", 0x2}, 0x20) 2018/02/09 21:01:18 executing program 3: unshare(0x60000) socket$netlink(0x10, 0x3, 0x9) unshare(0xffffffd) socketpair(0x9, 0x80000, 0x3, &(0x7f000029b000)={0x0, 0x0}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x100000001) 2018/02/09 21:01:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-asm\x00'}, 0x58) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000b5f000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, &(0x7f0000174000)=0x1c, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00002da000-0x10)={0x0, 0x10, &(0x7f0000a4f000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}]}, &(0x7f000021a000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000c5e000+0x9bd)={r2, 0xd0, &(0x7f0000019000-0xd0)=[@in6={0xa, 0x2, 0x401, @empty, 0x3}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x2, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}, @in={0x2, 0x0, @rand_addr=0x2}, @in={0x2, 0x1, @empty}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x3, 0x2, @loopback={0x0, 0x1}}, @in6={0xa, 0x1, 0x99b7, @empty, 0xfff}, @in={0x2, 0x0, @empty}]}, &(0x7f0000d5a000-0x4)=0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r0, 0x0, 0x0) sendto(r3, &(0x7f0000e74000-0x10ac)="efc1dd04b929ec55e3d31ce465b16d3f62ce8b7d09187b0ae4333aa4e87f21d81c0f416ba7e1459373e84f858bf66e8a78e30dd63e3fefcd6dd289d4c9a7593549b9428a8c091fa3c2e38dcab2170acc360a1ec6520133748c932b2978327a77c100c45f90599423eb8bf4c1adb297ca", 0x70, 0x0, &(0x7f000072b000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) socketpair(0x13, 0x5, 0xffffffff, &(0x7f000045b000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000155000-0x4), &(0x7f0000bdb000-0x4)=0x4) recvmsg(r3, &(0x7f0000b24000)={&(0x7f0000f80000-0x58)=@alg, 0x58, &(0x7f00000c3000-0x30)=[{&(0x7f0000f81000-0x66)=""/102, 0x66}, {&(0x7f0000af8000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000fb4000-0x57)=""/87, 0x57}, 0x0) 2018/02/09 21:01:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000583000)=0xfffffffffffffbdb, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x80000000006}]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000182000)=[{0x8, 0x7ff}, {0x8, 0x800}, {0x2, 0x2}, {0x4, 0x7}, {0x4, 0x1000}, {0x2, 0x3}, {0x2, 0x7}, {0x8, 0x20}, {0x0, 0x6}, {0x0, 0x80000000}], 0xa) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) socket$l2tp(0x18, 0x1, 0x1) 2018/02/09 21:01:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000e19000-0x20)={0xffffffff00000000, 0x8000, 0x200, 0x3, 0x401, 0x3ff, 0x8, 0x80, 0x0}, &(0x7f0000a90000-0x4)=0x20) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r0, 0x1, 0x10000, 0x5}, 0x10) r1 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1}, 0x0) 2018/02/09 21:01:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f00000cb000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x6, 0x4, 0x6, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@generic={0x94, 0x2}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/09 21:01:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xfb) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000f99000-0x4)=0x8a7, 0xfffffd27) 2018/02/09 21:01:18 executing program 6: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendmsg$rds(r0, &(0x7f0000007000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000)=[], 0x0, &(0x7f000000f000)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000013000-0xba)=""/186, 0xba}, &(0x7f0000006000)=[{&(0x7f0000014000-0x69)=""/122, 0x15ea15c6}], 0x1}}], 0x48}, 0x0) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000c2c000-0x8)) accept(0xffffffffffffffff, &(0x7f00006b9000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f00006ba000)=0x26) 2018/02/09 21:01:18 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x10e, 0x5, &(0x7f0000000000), 0x0) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000ab2000)=""/126, &(0x7f000009d000)=0x7e) 2018/02/09 21:01:18 executing program 2: r0 = socket$vsock_stream(0x28, 0x1, 0x0) listen(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x7, 0x8, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000001000-0xeb)={0x0, 0xe3, "0ccdabaef30c1449d1641cc6e5ff29363d7feefe4a1bf6d45dee99964cae32fdf7d13becee37d4ff0988a4ba2a3dc4e746f76947ffc8b57a77bf66bf3302aab0f492eec3552e25859c81b62f37916218ec1e540aaa8f74eb5ef4a5844e27eea5602a994eefa9a5373a5efb05c4855ce643baba1e90c616915101970f4e4616c9af3364462647e1b8717616707865f58af88fd590c31c22eacfe90cc017b151b32449aa59fe553d69e3cfd2da75fd5cb6e0da9b2f1a22a857d6678f7fe19bc5bf743b630bd35e808270dfc20789320d583b794e7097b81967e26e50a2059b603a04564a"}, &(0x7f0000000000)=0xeb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000001000-0x4)=r2, 0x4) 2018/02/09 21:01:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000f2b000)="2be600e5e0ffff01000092c5001d8d9a", 0x10) r1 = socket$inet6_sctp(0xa, 0x1ffffd, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f000026c000)=0xffffffff, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000f05000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x401, 0x1f, 0x7, 0x5, 0x1}, &(0x7f0000bdd000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000d07000)={r2, 0x7c00000}, 0x6) r3 = accept4$inet(0xffffffffffffffff, &(0x7f0000bfd000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000e3e000)=0x10, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00003ee000-0x8c)={r2, @in6={{0xa, 0x3, 0xceb, @empty, 0xffffffffffffffe1}}}, &(0x7f000098f000)=0x8c) close(r0) 2018/02/09 21:01:18 executing program 3: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001000)={0x1d}, 0x10) sendmsg$key(r0, &(0x7f000000c000)={0x0, 0x0, &(0x7f0000002000-0x10)={&(0x7f0000008000-0x138)={0x2, 0x0, 0x0, 0xf, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_key={0x1}]}, 0x18}, 0x1}, 0x8000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r1, 0x0, 0x32, &(0x7f000000c000)=0x7, 0x4) 2018/02/09 21:01:18 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x2, &(0x7f0000003000-0xe8)={{{@in=@rand_addr, @in6=@mcast2}}, {{@in=@empty}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0x2) socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r2, &(0x7f0000005000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000004000)=0x14, 0x80800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r2, 0x21, 0x4, &(0x7f0000001000), &(0x7f0000006000-0x4)=0x4) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000002000)={0x8}, 0x4) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000-0x4)) 2018/02/09 21:01:18 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000003000-0x4)=0x60) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000003000-0x5f)={0x0, 0x57, "b632842c45639a26e59c7af3566c92752a15bc41e405e98da8078f36a2fd6c730c56f626581936ff467844485d1a3e5119067af71fde0ed794c5e940fa0ed1b4d0b5c2f7c620ebc832c64c66f0d3a9d721c5b0f84f60c6"}, &(0x7f0000000000)=0x5f) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f0000000000)=""/107, &(0x7f0000004000-0x4)=0x6b) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000004000-0x16)=""/22, &(0x7f0000000000)=0x16) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000003000-0x98)={r2, @in6={{0xa, 0x1, 0x4, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xb}}, 0x6}}, 0x1, 0x8}, &(0x7f0000002000)=0x98) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000004000)=0x3, 0x4) 2018/02/09 21:01:18 executing program 5: mmap(&(0x7f0000000000/0xf91000)=nil, 0xf91000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009f4000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) pread64(r1, &(0x7f0000f8f000)=""/4096, 0x1000, 0x0) r2 = socket$inet(0x2, 0x5, 0x100000001) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00008e3000)={0xffffffffffffffff}) accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000f91000)) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000f93000-0x4)={0x6}, 0x4) sendmsg$alg(r1, &(0x7f00005a6000)={0x0, 0x0, &(0x7f0000621000-0x30)=[{&(0x7f0000f8f000-0x2f)="9b", 0x1}], 0x1, &(0x7f0000655000)=[]}, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000a84000-0x4c8)=@filter={'filter\x00', 0xe, 0x4, 0x468, 0xffffffff, 0x0, 0x0, 0x320, 0xffffffff, 0xffffffff, 0x3d0, 0x3d0, 0x3d0, 0xffffffff, 0x4, &(0x7f000009e000-0x40), {[{{@uncond, 0x0, 0x180, 0x1e0, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00', 0x6, 0x5}}, @common=@unspec=@string={0xc0, 'string\x00', 0x1, {0xf0, 0x4, 'kmp\x00', "8e46b35588f711e2fb8024b0036d12a2066ae499ad5a14da72201cde6e12cc97f2cb8c32d6b6ed45d8c453f74cab94c3739c404a705539b21710bffbb962c21449247039ae6bddacfd2fa2eef823ccf4b85427b1e199e6873b3442c7e5831c0d26257e99b9bfafd7c5651136deeb32657fcba1dd826869b91c2c23f2242ba5e1", 0x5c, 0x2, 0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 0x9, 0xe, [0xf, 0x1f, 0x1e, 0x9, 0x36, 0x24, 0x1b, 0x2c, 0x11, 0x3e, 0x20, 0x6, 0x2f, 0x19, 0x1c, 0x30], 0x3, 0x6, 0x3}}}, {{@uncond, 0x0, 0x118, 0x140, 0x0, {}, [@common=@inet=@hashlimit1={0x58, 'hashlimit\x00', 0x1, {@common='vcan0\x00', {0x0, 0x1, 0x2, 0x0, 0x3, 0x0, 0x7, 0x40, 0x78}, 0x3}}, @common=@osf={0x50, 'osf\x00', 0x0, {'syz1\x00', 0x720, 0xc, 0x0, 0x2}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@uncond, 0x0, 0x70, 0xb0, 0x0, {}, []}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x3, 0x2, "5c3aff611b12a070b7684f5269be0503d0bcd4b72c90f1513e184d12dcc5"}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4c8) 2018/02/09 21:01:18 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@ax25, &(0x7f0000000000)=0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, 0x0, &(0x7f0000001000)) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001000-0xea)={0x0, 0xe2, "1c5e2ad940c842074f2c8556283ebac7d431219979ac70034947ea1b84800cddb8ddb7292a30759e5da2352d63e99af17fd90fae8cf7c14e5ca0865381bf17dbe2081766218f92043de2e279ee4a7e20756af356bf0b90d64d5ecb26f93e90d55005424bb4be5a8af3e4b1814e62be7f5ff5a9847834381790ea639ef1d7a7319d1bfebf9f186b9832cf211148d91f676a0b34320880e9db975bc8527ba0f9c95c50494eeea0872f7b31289a5c6cd4ab81abbf6c7f99290e2f309f5c493db62ccc58b3522e9bc023ca8b1f34edfa083c00c6cf730388d6532a75268337c6d17d4b48"}, &(0x7f0000000000)=0xea) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={r1, 0x2, 0x800}, &(0x7f0000482000-0x4)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000287000-0x4)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000efa000)=[@in6={0xa, 0x2, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x100000002}], 0x1c) mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000012000-0x54)=@bridge_delneigh={0x24, 0x1d, 0x329, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@NDA_DST_IPV4={0x8, 0x1, @rand_addr}]}, 0x24}, 0x1}, 0x0) 2018/02/09 21:01:18 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(r1, &(0x7f0000026000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000025000)=0x1c) connect(0xffffffffffffffff, &(0x7f000001c000)=@generic={0x0, "5976d8bf623494cf0f9bea0f56600d5806357e8977866f9555cc808903d01ef60a463036c6b908661e8392f543be280dec24ddbea7a3919704a7a198869279f11f8054bc3c8201986002eed214318707062a05947adebcac377a28b09695df161b7b5218faf80c1d3b2a822dcf99db86cecaffc36749bf7e87ab96c0d59e"}, 0x80) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000010000-0x50)={@common='ip6tnl0\x00', @ifru_data=&(0x7f000001c000)="6b6be7000000007000b400a472ca66f3000000ef0002000000000000cb9d3cb0"}) r3 = accept(r2, 0x0, &(0x7f000000e000-0x4)) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r3, 0x114, 0xa, &(0x7f0000027000)={0x2, "f1c0"}, 0x3) 2018/02/09 21:01:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x12, &(0x7f0000c79000)={0x0, {{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, 0x90) accept4(r0, &(0x7f0000382000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}}}, &(0x7f0000373000-0x4)=0x32, 0x80800) 2018/02/09 21:01:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000283000-0x108)={0x0, @in={{0x2, 0x1, @rand_addr=0x1}}, [0x9, 0x7, 0x1, 0x25, 0x2, 0x1, 0x0, 0xffffffff, 0x36, 0x200, 0x2c45, 0x76, 0x1, 0x40, 0x800]}, &(0x7f00009f0000)=0x108) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000009f000-0x8)={r1}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x400000000021, &(0x7f000089b000)=0x8000, 0x4) connect$inet6(r0, &(0x7f000000d000-0x1c)={0xa, 0xffffffffffffffff, 0x807, @empty}, 0x1c) 2018/02/09 21:01:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000502000)={0xf388, {{0x2, 0x2, @loopback=0x7f000001}}, {{0x2, 0x2, @empty}}}, 0x118) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b06000-0x4)=0x290, 0xf2) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000c06000)="87586a29a1cf4fd66a13df6c", 0xc}], 0x1) sendto$inet(r0, &(0x7f00005ca000-0x90)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f7d59a04c8caef9327ff596db57dab59ae28d2e4fc172c39132c0c529754899253f7a2ae04dad49b3fb6922a9363fd2ead98b297c5d89fb1a54fcb30851bf8c727e06fe7303ad96715b468117d011d46c52f11ce74a", 0x76, 0x1, &(0x7f00006a1000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x1) 2018/02/09 21:01:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f00005ab000)="0200080000000020ca005472fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8264357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30acd2369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71261b35760415800000f9575da602000013001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed23f7e60a3649f93ea0c8263f863802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2e00b7bbfbcb", 0xd8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000030c000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003b6000)=0x24) accept$alg(r0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000629000)={{{{0x2, 0x0, @rand_addr=0x20}}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}}, 0x0, 0x0, 0x0, "5f389e591f3b2e67b740144fda8715295ff962c13e9cf946905696ab3d12746aaacc0fd3a280a904568fbd664692d764ad312e1474d6538fe72c301360b5ef28c45afacffead263f1321234a2af023fe"}, 0x160) 2018/02/09 21:01:18 executing program 7: bpf$OBJ_GET_MAP(0x7, &(0x7f00004d6000-0x10)={&(0x7f0000c36000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000792000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f000092a000)={0x100000001, 0x8}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000290000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(rfc4106(gcm(aes)))\x00'}, 0x58) pipe(&(0x7f0000114000)) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x0) 2018/02/09 21:01:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f00001fb000)={&(0x7f000061f000-0xc)={0x10}, 0xc, &(0x7f0000346000-0x10)={&(0x7f000079f000-0x12ec)=@getlink={0x28, 0x12, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_MASTER={0x8, 0xa, 0x80000000}]}, 0x28}, 0x1}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00007de000-0xe8)={{{@in6=@mcast2, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@broadcast}}, &(0x7f000047a000)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000bd7000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9, r1}) 2018/02/09 21:01:18 executing program 4: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000fcc000-0x58)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'tgr192-generic\x00'}, 0x58) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pptp(r0, &(0x7f0000fcd000-0x20)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0xfffffffffffffdba) bind(r0, &(0x7f0000c33000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000743000)=[{0x3, 0x7f}], 0x1) 2018/02/09 21:01:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb6000-0x10)=[], 0x121) writev(r0, &(0x7f0000fb6000-0x10)=[], 0x2000000000000089) 2018/02/09 21:01:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000497000-0x60), &(0x7f0000aaa000-0x4)=0x60, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f00003ad000-0xa8)=[{&(0x7f0000585000-0x60)={0x27, 0x80000001, 0x9, 0x1, 0xf2, 0x3, "fc5d89fe40e81ff0ed460395603f22695187256d41e170c7e2977924549e8aafc1a70cd40baa9a8ed678d4dfb21ef72610f2f2b553164cb181c44a7320f445", 0x8}, 0x60, &(0x7f0000129000)=[{&(0x7f00005ca000-0x5)="d92ed9cc2f", 0x5}, {&(0x7f0000437000-0x4d)="6b683940c02411d8e21e1d1cb2542a1811256786c69793f25b426aa0d95de7d736b2afee972460104d679b97bb6af6b91113db15a44787a3bc42708fa928ecce5082671350908beffac9de607d", 0x4d}, {&(0x7f000040b000-0x5c)="b6ab17805756b92cb22b27e7a84d01ca9b1be8bc005912dc854dd705aa71af45f4fc197db23f3d23d28abd72b5d6eabaa85f0687b992777491b446752083a90e8d2b11fc9dcf0ee463f0bfefb13095d62a6a34ade777f29bcf58ab58", 0x5c}], 0x3, &(0x7f000010d000)={0xb0, 0x11f, 0xffffffffffff8000, "ca4742ff5df7d597cf233da16e8679565fae366832bbdef7427d011604eb3e0d5e967f4f537209bc2953ccd1bc0e197e1803362dc3e878614647e7d07efe7e7ba3f3bede33e89fea68db1846b8e0a21e553856789311ceab8c23c2c22fe1a7be42b3b04ddda68aac6e3ffc82944db6fc57d13095b97134575a01530f3fdfce812d1041e921942705f0873ee7aa5c8ee7c235c5d86be5d37c917406d6a029"}, 0xb0}, {&(0x7f00009bc000)={0x27, 0x3, 0x1, 0x7, 0x9, 0x8000, "01cd5b418da1af56226e5c5fd7897c2aee7518f025d5ea1000a98ea554bd56f9566fcaadcb913ba683b8c061a01b83f87c1c2e438212174b80a2aa774bad6f", 0x2}, 0x60, &(0x7f000098a000-0x10)=[{&(0x7f00007b5000)="102b38fbe6b7169efa719c2c6e592639a399b8e0f23002b5d590fc0ac6604d9f9b2383571ba553bdef50d933e0d164f81bf4890ec8905c95f928328a4ce7b94a6638d4168293debbc55d10665856e0cbd9a3fade3105f7bce0e818209fe5da5626b1993a03c059dc39dac03fd05bddc2bbf17d46dec1d6f19dfdba7c827c3d11c5061614180ea84d5c1e5db4a78f747159c07fa7cf6e67cae152e18bbf0fec8db7db8c9d38bc99ff675430e29107ddda2e013be47c7986e629d6442e0bead52c9f822065944b061e443debebb68d7ea6a5d66faf67146b25b7", 0xd9}], 0x1, &(0x7f000027d000-0xb0)={0xb0, 0x29, 0x8, "7dd8f378e3f384825b7c88d784518ef9b4915a18c2bd30e89f73652a21c8dc1c5aca7cf9a5f1c3cad497016d71a9166f035173e379aae2b226e4f1eecdd2c4b9f3ecc9b5117d34724eee8cc88dcbaf8b2031df38b6578a977abc8e7d8839a82a5207919529664a124f1b88205e26fdc5ba073bef2503097b1281578864a6f3481bd3ff972757573cb68579111ff05c892d33498c84318f8dae8b60"}, 0xb0, 0x4000}, {&(0x7f0000f11000-0x60)={0x27, 0x5, 0x167c1866, 0x7, 0x40000000000000, 0x1b33, "9b0f50790b6d45f6ff4cb0b532d76c3e761dd6b195889b78d15816be90b5636245d67faec10033167817602e5f7f12bc7d05e48c80cc3e4fd6a1ea90be5e41", 0x1}, 0x60, &(0x7f00005f2000-0x20)=[{&(0x7f0000956000+0x4bc)="e019cf9dde97f53440d1da75f22099befe0199a8ad74a468c8f23563d6c72cef231da9fb7ad21c134e22a25d142c5be6c10694d83c84e422388806e33aeb453d9c718584277038c93e961269728444a9f9f30d33492ab9590201e3272c171c81c1e8e9d9f6ac6e3992820e36d29ebf58989af229616228c89cc25c05b15a3e3936ef52e1344c36c37bdb94d12bccce0f4135bc0e05ad84a0", 0x98}, {&(0x7f000088a000)="025a540d8aae2e2abdcdab07a7714f78f81ca1aa9c345dd1f4847eab6441aaa488397985d734c0c1c1e9b30e2e9ed3392771f402334a00320e54f8744a716a6e55d03b1232a0740adc96c3da0fdb64d435bde2060e872dd7c564344f3aa519b7f3cb1b7d6d2effbb35368fde2b910fcbed11fc61a5bb7124367bb657ef7906c295422fa49382a143ebe957caaedce5702d0e095f89f878c1eabdd20a717f5113393a75894c202700287dda7221e83b55d81a4a79fd0b64bc4c9a139a41f6d5d3a2ae85674b0be7ea41a17548524edff89d1bb3", 0xd3}], 0x2, &(0x7f0000a77000)={0x1010, 0x105, 0x3f, "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"}, 0x1010, 0x10}], 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) write(r1, &(0x7f000037a000-0x17f)="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", 0xfc) 2018/02/09 21:01:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000072b000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff03c}, {0x6}]}, 0x10) sendmsg(r1, &(0x7f0000acb000)={0x0, 0x0, &(0x7f00009c8000)=[], 0x0, 0x0, 0x318, 0xfffffffffffffffd}, 0x0) 2018/02/09 21:01:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) r1 = socket$vsock_stream(0x28, 0x1, 0x0) bind$alg(r0, &(0x7f0000f9e000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f000006f000-0x5c)={{0xa, 0x2, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, {0xa, 0x2, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}, 0x0, [0x9, 0x8001, 0x5f1, 0x1b740, 0x9, 0x3, 0x1ff, 0x240]}, 0x5c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000076000-0x18)="ad76b6c5c20faeb99500000000000000009f5d56534c90c2", 0x18) r3 = accept$alg(r0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000f95000)={0x4c0}, 0x4) r4 = accept4(r1, &(0x7f0000fd7000+0x7d0)=@pppoe={0x0, 0x0, {0x0, @remote, @syzn}}, &(0x7f000042f000-0x4)=0x1e, 0x800) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000e13000)=@int, &(0x7f00000cb000-0x4)=0x4) sendmmsg$alg(r3, &(0x7f0000fba000)=[{0x0, 0x0, &(0x7f000053b000)=[{&(0x7f00003c3000-0x6f)="8d", 0x1}], 0x1}], 0x1, 0x0) recvfrom(r3, &(0x7f0000f73000)=""/63, 0x3f, 0x0, &(0x7f00004cf000-0x10)=@ipx={0x4, 0x0, 0x0, "e262589dfba5"}, 0x10) 2018/02/09 21:01:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f000062c000-0x1c)={0xa, 0x3, 0x40000, @loopback={0x0, 0x1}, 0x3}, 0x2cb) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000bb5000)={0x0, 0x2, 0x0, []}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c93000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000686000-0x8)=@assoc_value, &(0x7f0000de7000-0x4)=0x8) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000a02000)={{0x0, 0x10001, 0x5b41, 0x1, 0x6, 0x8}, 0x1}) sendmsg$alg(r1, &(0x7f0000edf000)={0x0, 0x0, &(0x7f0000fa3000)=[{&(0x7f00006ec000-0x83)="3efb4378ae7f60ae60679b40ddf57e2f0e7eb732610591965bbcf80722f22644dbe72c5e95e38a1f1e9a0f94b8a472da60ff071b2ad9c16d4d76430e36f50b8e8094f7f49d882dce9328844acc2aecc009372e030a0bc43cab20a4791ba09ee958f708f9f475756e4c3f7290767f57bd917e52fe602a7d87ceda32480cfc20a0c0c614", 0x83}, {&(0x7f0000169000-0x2d)="5a553d372da0bce8e35626dc8b19094759e9dd0aad45edd8b68af2203eb89086c0ee29eb3468a9f4a3456e5abe", 0x2d}, {&(0x7f00006f2000-0x97)="6383964a48fcf4940195dbc2cfbbc676a6a4608f1457261131885b10d1331d447ae891fb43579dad032216bd12cf00dc35da5471d617156fdf04f6ec5b9c874cd2ace10999ec48eabdf1aa94fce37e0e771f069dd0ae722d91580b667db8f064395c09b7909b2b6f87b87a8aed5da1e4652f0c43a31dc240a74d2ad2fa5f09074a56a48d88a4f196c9166f58056462e3f175cb0070f335", 0x97}, {&(0x7f0000670000-0x22)="20b0f1d0ea576ff718e830278dc47acacea9e9454ba014f59aae7d7147fc1db254c4", 0x22}, {&(0x7f0000f71000)}, {&(0x7f00008ff000)}, {&(0x7f0000da6000-0xc6)="b6fe61ca9d86f568e3e8c4e4960b07edd1be1a8adabb49ff69c64c42825999c3a8e30d7d02c190e31be3727dd0de999db4c1f9ee2297e1ce9100af266270fbae65509a8a403342c2352007e0cdc20d0f740641fbd812d582cd6e9f1643baebedf56200804ed7e3f60fd75e483319b6fec6200a44c12735a09778688b029534e851d28256f723515d1722c236ede8d22f171e46b77d9526722d74c335de75442b205942fcda91a5f516594e992dabc78e60023f3ff3e2e44a7c0e57f99b902d0cf1216b56a454", 0xc6}, {&(0x7f000045e000)="e1792816d09ed3f909fbb36be35f6e6ea66dbd618de64f1a66edae4b4a35b8242037c3d6ccdc6b907bfb21f94360fb661bb8c1e97ce5bf3ffa7c0775ddb9d6a6", 0x40}], 0x8, &(0x7f0000acc000)=[@assoc={0x18, 0x117, 0x4, 0x40}, @iv={0xd8, 0x117, 0x2, 0xbf, "9051bafcabda9312e94c09748b89eea2fd13df4882f7d6f9ca89d79058e0ca0f5129143318b780a1e9e02fbc7e36f53ca243ba62703a4a0747607a9ad8b30e27174b47a1a6fde3bc69fb5e5887a85e9ca4c9f7a3a8ed590462d5174d8feecef308e0e9fa89b338656da4fb567f72df8180cb4cd469cd9ef318e65eacfd8406a8af48d6bc7ed6ccd5bb38a3b6cfd307129288a508eb3d40322f52f9386f0babfdaca4c33a57b1160bf853298104445537187ade9d0275ef909c3cf1c888aa3d"}, @assoc={0x18, 0x117, 0x4, 0x9}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3}, @iv={0x18, 0x117, 0x2}, @assoc={0x18, 0x117, 0x4, 0xbd5}, @iv={0x38, 0x117, 0x2, 0x1d, "d203b043127dd8a73bfbe9ae3398bd62a0918bcd617bc2c933d3894cc8"}, @assoc={0x18, 0x117, 0x4, 0x67}], 0x1b8, 0x20004000}, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f000009a000-0x10)=@generic="2e2e0000f9ff5ac19f5d000080018459") 2018/02/09 21:01:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000ee4000-0x24)="2400000026007f000000001400007700fbffffff010900000000e400fff6f5ff0100ff26", 0x24) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000fd8000-0x4)=0x6, 0x4) 2018/02/09 21:01:18 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000005000)=0x7fffffff) connect$inet6(r0, &(0x7f0000002000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x2}, 0x1c) 2018/02/09 21:01:18 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$kcm(0x29, 0x5, 0x0) sendfile(r0, r1, &(0x7f00002a8000), 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x4, 0x3, 0x5d3) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f00000c2000-0xc)={{0x8, 0x8, 0x0, 0x5, 0xa62b, 0xfff}}) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf2000-0xc)={0x10}, 0xc, &(0x7f0000703000)={&(0x7f000023f000)={0x84, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0xffffffffffffffff}, [@typed={0xc, 0x0, @u32}, @generic="5b659a62290ffc380c2dbfdc5e9f17e100000000000000001cb4e2bf501db1bb949869c29c4d914d9f26415e66cd4dd3050bc1700612dbc3080c91125fa158cf0d70309f7f1969136edfd73294c0351575a9e8aa5944f2a432a15b3fe56aa166b55c"]}, 0x84}, 0x1}, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x2000000000000023, &(0x7f0000f8a000)=0x2, 0x156) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f000077c000)=""/84, &(0x7f000026a000)=0x54) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000bfa000)) [ 59.805867] RDS: rds_bind could not find a transport for 224.0.0.1, load rds_tcp or rds_rdma? 2018/02/09 21:01:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000980000-0x4)=0x10, 0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg(r0, &(0x7f0000ec7000)={&(0x7f0000cf2000-0x10)=@nfc, 0x10, &(0x7f0000aaa000-0x50)=[], 0x0, &(0x7f00000da000)=""/4096, 0x1000}, 0x0) 2018/02/09 21:01:18 executing program 6: r0 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000027000-0x10)={0x2, &(0x7f0000006000)=[{0x40, 0x0, 0x0, 0xffffffffffeff010}, {0x6}]}, 0x10) sendto(r1, &(0x7f0000021000), 0x0, 0x0, &(0x7f000002a000-0xe)=@l2={0x1f}, 0xe) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000037000)={r1}) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000038000-0x4), &(0x7f0000038000-0x4)=0x4) 2018/02/09 21:01:18 executing program 1: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000f7b000)="1f0000000104ff00fdde45c8071100cbf30509f00800018001fd00dcffdf00", 0x1f) r1 = socket(0x10, 0x2, 0xc) r2 = socket(0x10, 0x2, 0xc) write(r2, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r1, &(0x7f00009ec000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000f7f000-0x4), &(0x7f0000024000-0x4)=0x4) sendfile(r2, r2, &(0x7f00002b0000-0x8), 0x2) [ 59.866573] netlink: 188 bytes leftover after parsing attributes in process `syz-executor3'. [ 59.909350] netlink: 188 bytes leftover after parsing attributes in process `syz-executor3'. [ 59.931431] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 59.971874] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 59.987484] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 59.999959] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. 2018/02/09 21:01:18 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000b13000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000d10000)={0x0, 0x1, 0x6, [0x40000000000000, 0xd207, 0x6ced, 0x4, 0xe68, 0x8001]}, &(0x7f0000001000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000274000-0x8)={r2, 0x9}, 0x8) getpeername(r0, &(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000000000)=0x7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000002000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r3, &(0x7f0000002000-0xd0)="89472100e3511bfd6e47c85b67e712dbc504d250db6e13474194b93501d2b3a860385b0e56a508e707b21b3737e71b5c67b907598c16e8fd82e20ef3a3e9b3888e7552f8a6849aec70876a864841049cbab5c2639d459e63a555f1a8176cc649124e7eecd384c3f710d1e410e32546f9e9ee37ccaa04a2230688099ad0047311c26e1ea7dad4465c22a67d32ba0e66ccc530369c350c1b69adad036cc3d8dc7aa8e5ea2eecf5e0302a314229f8eb54cba43d0ed2ffdd29c9947ebdb95896b66c61db209dde16c38b45e15c4a41bd3d30", 0xd0, 0x51, &(0x7f0000002000-0x10)=@llc={0x1a, 0x18, 0x2, 0xe25f, 0xffff, 0x200, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) 2018/02/09 21:01:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000077a000)={0x0, 0x0}) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000608000-0x4)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000181000-0x4)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f000011e000)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x3, 0x7fffffff, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x4}], 0x2c) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000fa5000-0xb8)={0x0, 0x1, 0x1ff, 0x81, 0x6, 0x7fffffff, 0xa052, 0xfff, {0x0, @in6={{0xa, 0x0, 0x8001, @mcast2={0xff, 0x2, [], 0x1}, 0xf5}}, 0x7fffffff, 0x4, 0x78faaaa2, 0x100000000, 0x7}}, &(0x7f0000f08000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00003e7000-0x8)={r4, 0x10001}, &(0x7f0000058000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000913000-0x8)={r3}, &(0x7f000097a000)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000af1000)=@assoc_value={r4}, 0x8) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f00009f1000)=0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty, 0x1f}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffe75) bpf$PROG_LOAD(0x5, &(0x7f0000e4d000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x8, 0x0, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000e1c000)='GPL\x00', 0xfffffffffffffffa, 0x13a8, &(0x7f0000d36000-0x1000)=""/4096}, 0x48) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000fde000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000722000)=0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000286000)={r5, 0xfffffffffffffffd}, &(0x7f00004b3000)=0x8) 2018/02/09 21:01:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0xc03) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000aa5000-0x290)={0x1, {{0xa, 0x1, 0x1000, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x7fffffff}}, 0x0, 0x4, [{{0xa, 0x2, 0xffff, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xff}}, {{0xa, 0x2, 0xfffffffffffffff8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}}, {{0xa, 0x3, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, {{0xa, 0x3, 0x4, @empty, 0x10001}}]}, 0x290) r1 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000108000-0x420)=@security={'security\x00', 0xe, 0x4, 0x398, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000023000), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@ip={@loopback=0x7f000001, @rand_addr, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, [@common=@unspec=@quota={0x38, 'quota\x00', 0x0, {0xfffffffffffffffd}}]}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2}}, {{@uncond, 0x0, 0x70, 0x198, 0x0, {}, []}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:ldconfig_cache_t::0\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x70}}}}, 0x3f8) 2018/02/09 21:01:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f0000473000)=[{&(0x7f00007f8000)="9c8cee35c42ea7afe288a89daed8ee38b67701e0a7346eab0fcf0b0b599d7b6452089b45ff8f224e9064073c41427d191d0d1cc48e83c20e9daad25ba9934ff71708d51491c5748718b6eab68f5081ae4c6d5f9c11bec7c18a1a5a7ef2eb32c03a3d04a6280a864f224d806f3553d01530d487b3558489c40669387f8d1dc189abdc396fdfada9cf0893274e56efa0a5", 0x90}, {&(0x7f0000ade000)="a0fcf43739eeb9b47b26ad6fe2ec239d822fd44485fd5fd9f0091b43f64b1bd4e29efaf5ad91af887f74abce91e5215c36875ded7acda4c701e14a4a71529ecb10fe5e2a35970d0de6cb17a8b2999c975001ba", 0x53}, {&(0x7f0000c6c000-0x6c)="46e751b2f24174d2e5c07d1c3c428566bc344e3db4fccac39c0a2d588bcc07ad98a5c168b5eb9f83f74d2b3150291af5da61a5fffc52a666d0936e62142ed729981b75aa841f223108044f3f43107d92be9af35133782cf34125996bbb7b94951d30d2aa48fcc068de92dc40", 0x6c}, {&(0x7f00002e3000-0xbe)="1f63518ba1a308e5baf71154f11602b6658e618f6575515aa62a6a9175f61aa4a706ff61a5b0afe5136f916cc8c8298af9737fba83c13ff820aef34510c3896b839de8a662e35bcbd7669d205ced822a1d7e8dc5e68f8add0fabec052ea732141247d127f41cb5537d73b668b1713e23162a576b1a03fa947cdf3786d7c5515a68d1958927338920d2d7b4aed4dbbb8c44e6f78622d9939185fe26db6e00ebc131899434341f340748ffbf9459953ee074149c8dd620cf5262bb392f71b4", 0xbe}], 0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0x9}, 0x14) sendto(r0, &(0x7f000008f000)="3ffe6991820cee532b8822a25981f456a261f468df177311b9bd3e4232eebc17369eac3dab87496cce21e0ecd2419faecd5e997ec0ef108d7565e884f37d0e967597653233d512b4f48a031dad8e9167096e29a68ff4979feb0a32a7d2b87434c1b422c4f02972bd83bd42ed165b1720a10248934b4936c711d699aad5614538b8f1fc84b820aa1c56f1c11c12472042655a8334edf016da005c2b5b3a827848", 0xa0, 0x4, &(0x7f0000251000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x0, 0x2, 0x4, {0xa, 0x1, 0x7, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x9}}}, 0x3a) r2 = bpf$MAP_CREATE(0x0, &(0x7f000061e000)={0xd, 0x2, 0x4, 0x69, 0x0, r1}, 0x2c) r3 = accept4$ax25(0xffffffffffffffff, &(0x7f0000eac000), &(0x7f000027d000-0x4)=0x10, 0x80000) setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f00008b7000)="d83c6819f8a31850c6de58699430668882981abf8e2ba9cbbe87ec4ae3c0f54208b56efefe21702a59", 0x29) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e53000)={r1, &(0x7f0000a50000)="04d04254621521efcf201d856a49d94cdc89f367b5e8dcd5852006e35487d5cd1fad2e532540442cf5fd4df733cc362af40064c4b53c2128cfa603", &(0x7f000003b000)="40b37a2227cd3f0bcbdd680b7bd189675900ed81b85e3fe8190a7cfdf38c46338845111a62c76da9c7b52288bb0dcb5a2425db88e3958abfbdd2fdffd3073abae60578c731ab9ea6044ae57f1c4b0d0a523bca67362764752f3c3f59ffc9691ed3c9f8f1d90302b96154261d9cc8ad123892f0f398d2250f0c306863d4ab511ec2835c315138223fc4235b347b8148faa5cc31ed3552f92ff41442b3c7e1d4403203209b31a5be8a55dd1b3d85f36a552aee24ca3b1387d486679ac424e4195270b969afd72de244927b41f8b7d7185fb14d321e83816ea072572b89b6c746daa585285effb6045ecb1d", 0x1}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000d83000-0x18)={r2, &(0x7f0000e45000-0xa1)="d75d1dd0c239739d82b331f3eb534ccd67b8cd8ebb69cd6d9eb5041e4107f626f3368639969710cb33cd265260ce284f1fda4743f586e550d6f1cf8d1efd596189aa8b028f489b6c37ead3dd4a52604a76dfeab2e875337be3f74311d046082bda7265e76e34cdaef6d01de3f96cec5bdfd7a77f31485923082c8e30a901e070df79c1ba20c2b5a3a17e88da35e19e5df481490c0a20895986874a17d594bd10d4", &(0x7f0000335000)=""/4096}, 0x18) 2018/02/09 21:01:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00007cd000-0x8)={0x0, 0x0}) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000a97000-0x4)=0x5ae0, 0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f00008a1000-0x7)={0x5, {{0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, {{0xa, 0x1, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x401}}}, 0x108) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000f1c000-0x8)=@assoc_value={0x0}, &(0x7f0000c73000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000040d000-0xfe)={r2, 0xf6, "98786f56e65e69a5b642ac17632ca874c6aa277da38982697b7276d35f1369f1a5947c7ce91d395531833e002456e5f9882d981c1c7d126f8cc70c72f4ce1aaa5472e725b719d0adaf49dbe69991b3de83c6662a8ccdac64dd74f00f296741cfc3edf07f5d2d7afb2f166936b7610bd22908a53e29f122caec86bfbb14319d22727149e874b1fc98316536d0a045e1d71e2a6984a468e50c65c3c044953b2f67db8c3aad918568eb8241dee7f4d8a6537e70ae9bb3c06dc377019273beaffc8d4b80ae889c0fa9de67e1d8c1bbbcd2c662aa7305109787fd93947aba58cf53de9ba1046133449555dc4aab672fcbbb6810c8acfde13b"}, &(0x7f00009ce000)=0xfe) accept4$vsock_stream(r0, &(0x7f0000807000)={0x28, 0x0, 0x0, @my=0x0}, 0x10, 0x80000) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000d2e000-0x4)=0x8, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x17, &(0x7f0000d3f000), 0x3e3) epoll_create1(0x80000) 2018/02/09 21:01:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000b49000)) r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000746000-0x10), &(0x7f00000cc000-0x4)=0x10) accept$ax25(r0, &(0x7f0000cf0000-0x10), &(0x7f0000d5e000-0x4)=0x10) 2018/02/09 21:01:18 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000009000-0x3a0)=@filter={'filter\x00', 0x40e, 0x4, 0x340, 0xffffffff, 0xd0, 0x1a0, 0x1a0, 0xffffffff, 0xffffffff, 0x270, 0x270, 0x270, 0xffffffff, 0x2, &(0x7f0000008000), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@ipv6={@dev={0xfe, 0x80}, @empty, [], [], @generic="bba94527114eb2aa1e15552fc510a1ba", @common='ip6gre0\x00'}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3a0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f000000c000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000007000-0x4)=0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f000000c000-0x1), 0x1) r2 = socket(0x11, 0x8020400000000802, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000008000)=@security={'security\x00', 0xe, 0x4, 0x4e0, 0xffffffff, 0x128, 0x2f8, 0x2f8, 0xffffffff, 0xffffffff, 0x410, 0x410, 0x410, 0xffffffff, 0x4, &(0x7f0000004000-0x40), {[{{@ipv6={@empty, @local={0xfe, 0x80, [], 0x0, 0xaa}, [0xff, 0xff, 0x0, 0xffffffff], [0xff, 0xffffffff, 0xffffffff, 0xffffffff], @common='gre0\x00', @common='teql0\x00', {0xff}, {0xff}, 0x2d, 0xcd, 0x6, 0x7c}, 0x0, 0x100, 0x128, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x0, 0x2, 0x5, 0xab9, 0x3}}, @common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x22, 0x2}}]}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0xb26, 0x100}}}, {{@uncond, 0x0, 0xa8, 0x1d0, 0x0, {}, []}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x8000, 0xfffffffffffffffe, 'system_u:object_r:system_dbusd_var_run_t:s0\x00'}}}, {{@ipv6={@empty, @mcast1={0xff, 0x1, [], 0x1}, [0xffffffff, 0xffffffff, 0xffffffff], [0xffffffff, 0xffffff00, 0xff000000], @syzn={0x73, 0x79, 0x7a, 0x0}, @common='bridge0\x00', {0xff}, {0xff}, 0x33, 0x5, 0x4, 0x4}, 0x0, 0xd0, 0x118, 0x0, {}, [@common=@mh={0x28, 'mh\x00', 0x0, {0x9, 0x101}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @common='bpq0\x00', 0x4}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x540) sendto$inet(r2, &(0x7f0000001000), 0x73621aa8a879e1c8, 0x0, &(0x7f0000003000-0x10)={0x2, 0x0, @broadcast=0xffffffff}, 0xfffffffffffffe39) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f000000b000)) 2018/02/09 21:01:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) sendmmsg$alg(r0, &(0x7f0000028000-0x1f8)=[{0x0, 0x0, &(0x7f0000678000-0x30)=[{&(0x7f0000ecb000-0x56)="1c8086e29f420765b9f3668585cdbf79cd6c55dae6d0e5a3dd08bc4961b29689b3e92d4fd007d6f92f208cacf166509442618998d3ba68462ec71111f3a6f8a8208380d18076e612da28dbbf13bea2f5765dfcf7765c", 0x56}, {&(0x7f0000075000)="798faf1beca997affceb186b670685a14c9e614a1117d9598e89a218229299363e521b7d5fc5436e836de5cfbd1620d40bebb313bb162aad384bcfa3d4e7c405cbdd700e4353996b2433fb2a5144d46c73c16ae308b2e496d5da80281b6402e94a6142bdc570ad13e966789509e6c3a1c41ea31b66f5aa760ae93988e6abc3237a4448f177fe3800092fba3049d9cb4c042dc6b262295669b6931dfb48ef5591135150ce1d3e2852f573ea9b6a21cfa659fe7193f51942d853e54630147e3805bcf0b233dc50b2d001363cdde7b60b2f85ab777b297ea62c41", 0xd9}, {&(0x7f00007f2000)}], 0x3, &(0x7f0000f3f000)=[@op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x66495e66}], 0x30, 0x4000000}, {0x0, 0x0, &(0x7f0000019000)=[{&(0x7f00001e2000-0x93)="7b2b1e8fe9b6ab9cc7ac8cc37b97f27000d551d52bf277eca470c408d0ff14eb3efd2542920d6d56cd863a971f7d803b2b0ee9e9c6081f589ec959883113e08a4edd73a458ff10d08dd9d624c2a7ddfb06d1bb48fec45ed59b51716108f3f0589177067e8bfa1b9492028aec5e6eb6b5734d12500758ae93665b7eb57a408d513def4dec47f01fd2ba2e4b6a50b121ff089961", 0x93}, 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@iv={0x58, 0x117, 0x2, 0x41, "3fd22e9e6e3b5ddf51da7f54c6a0e2221bea11d50daa88d0a2d8cf90f1a1e07e129192c53817759535dde7d7a10eb4cb3fc9727ab0e3a5b94643e17239074eafdc"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x3ff}], 0x21d8, 0x200048c4}, {0x0, 0x0, &(0x7f0000a8c000-0x20)=[{&(0x7f0000003000)="51f71ac37586fe932ab0e3b5a7388db3ab8ac96492cae6952648132d91ad7a748ab242cd8218148a971bd1169cd63dd34f86dcf46f96dd80deea5d5c6a1b0f3d94b52bc53f04a8dda83a2f9d13ea351afcea59df587820ed6e01fa2daaadcb859b68838a93a58ec4ee88c9eb34060a9433848970d61bd25b10df5a83289ff79f8de99b5afd37685b32e349718a149b99490cda9979d865893b2bbc230b63e5b1ce7115ca33b3224eb110ba77186ab8b9", 0xb0}, {&(0x7f0000f57000-0xd1)="62be0543dbea9f5c0d88cbc97a9c18c1fde83c130a516252a6cc6f0645210c01c30ab203078eacf660e3f7d8eccf9d6f3bcbaf4bab523c6e1d2750ef5436971ca2c5498dc74cbfc6e8951819d5eb0da103e4b1fe3e86d94d610e00f654af78e278f3702038a5cea5c7cf4afc52259146e544e4a758da731676d81a45062c8ce52507b40b18a12d143e376b27aaf3f19d8fdbc61c883b1d7fa8fd71ea3e307e9d500e3957f4e59ae62e900d94d43f95b2a6bf63b4df7fa1826da92a8083ebe51e4241b3767096690af13d77263a0b285936", 0xd1}], 0x2, &(0x7f0000c8b000)=[@op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}], 0x30, 0x4044000}], 0x9, 0x800) [ 60.014918] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 60.017117] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. 2018/02/09 21:01:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f0000459000)=""/56, &(0x7f0000090000)=0x38) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f00000bd000-0x20)={0x14, 0x17, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/09 21:01:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f000022a000-0x48)={0xc, 0xa, &(0x7f0000dde000-0x50)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xffffffff80000000, 0x0, 0x0, 0x0, 0x4f6}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x1}, @ldst={0x2, 0x0, 0x2, 0x2, 0xa, 0xfffffff8, 0xffffffffffffffff}, @map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffff9c}, @call={0x85, 0x0, 0x0, 0x4}], &(0x7f000094b000-0xa)='syzkaller\x00', 0x1d, 0xe8, &(0x7f00001fd000-0xe8)=""/232, 0x41f00, 0x1}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f00006bf000-0xc)={&(0x7f0000b4e000-0x8)='./file0\x00', r0}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x3, &(0x7f000051a000-0x58)=@framed={{0x18}, [], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x0, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) 2018/02/09 21:01:18 executing program 2: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000004000)={0xffffffffffffffff}) getsockname$netlink(r0, &(0x7f0000009000-0xc), &(0x7f000001d000)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f000000a000)={'vcan0\x00', 0x0}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r0, &(0x7f000002a000)={&(0x7f000001f000-0x10)={0x1d, r1}, 0x10, &(0x7f000002b000-0x10)={&(0x7f0000013000-0x48)=@canfd={{0x0, 0x10000, 0x8, 0x9}, 0xe, 0x2, 0x0, 0x0, "409feb449b971922acae36a1e43199137a9d3993267ae8ac24bfebb76b6834098094a88b9f91a08778aaffdd0a896968f5615f0dc2bb223f5604698272dd9ef4"}, 0x48}, 0x1, 0x0, 0x0, 0x55f413e1a97752bb}, 0x40000) syz_emit_ethernet(0x3e, &(0x7f0000023000-0xba)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "bcfb85", 0x8, 0x11, 0x0, @empty, @empty, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000029000-0xc)={0x0, 0x1, [0x0]}) 2018/02/09 21:01:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00008e5000-0x5)='reno\x00', 0x5) shutdown(r0, 0x3) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000022c000-0x8)) 2018/02/09 21:01:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f000031a000-0xee)="97", 0x1, 0x0, &(0x7f000077f000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, 0xffffffffffffff0e) sendto$inet6(r0, &(0x7f0000bc2000)="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", 0x4d1, 0x0, &(0x7f0000607000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) sendmmsg(r0, &(0x7f0000e8e000)=[{{&(0x7f00008b6000)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c, &(0x7f0000232000-0x10)=[{&(0x7f0000f89000)='t', 0x1}], 0x1, &(0x7f0000e00000-0x148)=[]}}], 0x1, 0x0) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f000041d000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000628000-0x4)=0x10, 0x80000) recvfrom$llc(r1, &(0x7f0000c9e000-0xff)=""/255, 0xff, 0x40000000, &(0x7f00008cd000-0x10)={0x1a, 0x3, 0x0, 0x3f, 0x7fff, 0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}}, 0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00008ee000-0x8)={0x0}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000325000-0x8)={0x0}) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f00002d2000)) getsockopt$inet_mreq(r2, 0x0, 0x0, &(0x7f000078f000-0x8)={@multicast1, @multicast1}, &(0x7f0000f31000-0x4)=0x8) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a8000-0x4), 0x4) sendto$inet6(r0, &(0x7f000010c000-0xec)="14", 0xfffffffffffffcc3, 0x0, &(0x7f00006b6000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x100000001}, 0x1c) 2018/02/09 21:01:18 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x4, 0x80f, 0x200) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r2, &(0x7f0000001000)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x42200}, 0xc, &(0x7f0000000000)={&(0x7f0000002000-0x14)={0x14, 0x3b, 0x100, 0x4, 0x1, {0xf}, []}, 0x14}, 0x1, 0x0, 0x0, 0x814}, 0x8000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0xb5, 0x30, 0x8, 0x2}, &(0x7f00009cf000)=0x18) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000d50000-0x8)={r3, 0x100000000}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000003000)="7ff3f29ada86f1110306c562fa16a6eda4e060bc5dd4e1f30ca6dbb37e1b3a3dd92663a62d0fef8eb546623f0f9005152859e56b8a3f9767a51962101104c852d773b0878855ae7df93d0db0d81396d04266908042b2bcde26c7369b02d3fd24b63890a92bf7f2a622885d6859f33de0f4b453295d65b2d5ea27c1e4a67b2b4252dd97e687dce92d57e0bbc861fd7465b21795efa55aa010") getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000002000)={r3, 0x2c, "cad1d531ddf071224dda4f0645a3e4a620bbf0bb3496b46aefd30a34699da674092c95ba9929cf5edc48b562"}, &(0x7f0000002000-0x4)=0x34) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x31, &(0x7f0000000000), 0x0) 2018/02/09 21:01:19 executing program 6: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000, 0x10000000029d8) setsockopt$inet6_int(r0, 0x29, 0x4d, &(0x7f0000f81000)=0x6, 0x4) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f89000)=@generic="26cf9b2c5614d2df85a0811c76159931", 0x10) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(r0, &(0x7f000032d000), 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f89000)={@dev={0xfe, 0x80, [], 0x0, 0x10}, 0x63, 0x0, 0xff, 0x8, 0x1, 0xa0c, 0x4}, 0x20) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) 2018/02/09 21:01:19 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f00002b9000), &(0x7f0000001000-0x4)=0x10, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0xd, &(0x7f0000002000-0x4), &(0x7f0000001000)=0x75) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0xc) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000245000-0x10)={0xffffffffffffffff, 0x50, &(0x7f0000ce4000-0x50)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00009a0000)=r2, 0x4) sendmsg$netlink(r1, &(0x7f0000113000-0x38)={&(0x7f0000053000)=@proc={0x10, 0x0, 0x3}, 0xc, &(0x7f00008f7000-0x60)=[{&(0x7f00007ea000-0x54c)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f0000c7e000)=[]}, 0x0) 2018/02/09 21:01:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00005c5000)=@nfc, &(0x7f0000ae5000-0x4)=0x10, 0x80800) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000408000-0x8), &(0x7f000045e000-0x4)=0x8) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000aea000)=0x8001, 0x4) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f00005d3000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000aa5000-0x10)={&(0x7f00005e8000-0xc4)={0x14, 0x2, 0x8, 0x400800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) close(r0) socketpair(0xfdb4b5d858cddb9c, 0x0, 0x7f453287, &(0x7f0000176000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000986000-0x8)=@assoc_value={0x0}, &(0x7f000061a000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000016a000)={r2, 0x7fff, 0x10}, &(0x7f0000a66000)=0xc) 2018/02/09 21:01:19 executing program 7: mmap(&(0x7f0000000000/0x394000)=nil, 0x394000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) bind$inet(r0, &(0x7f000000b000-0x10)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) socketpair(0x0, 0xa, 0x3, &(0x7f0000136000-0x8)={0x0, 0x0}) sendto$inet(r2, &(0x7f000034f000-0xbd)="034da0d91125a6eaf516b0ec3c232edcd2beeadf629b93aceaf5169534c08d8ab3c9de9999207e57142942311d56a15dbe39a72afa4ade58df79fb975d7c05aadd4a217b003de5c1e666a3b628dad3393e7970ce825bc58c47a721083db07b6fa14a210d37ab778a591930304b0fd156a5935aaf2b9b2423f4b68c6807019d5c91ed2fe322a7a55989f6d75d528ff339cd328ba7a03f6345b16c3ba1c1a5005a96565856576f300dcdb5ae45d68dc796b29c52061c34595a6e2541ec30", 0xbd, 0x20000800, &(0x7f0000126000)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000394000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000025d000)=@security={'security\x00', 0xe, 0x4, 0x4e8, 0xffffffff, 0x268, 0x148, 0x0, 0xffffffff, 0xffffffff, 0x450, 0x450, 0x450, 0xffffffff, 0x4, &(0x7f0000394000), {[{{@uncond, 0x0, 0xe8, 0x148, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00', 0x5, 0x4, 0x0, 0x2}}, @common=@unspec=@connlabel={0x28, 'connlabel\x00', 0x0, {0x7, 0x3}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @random="cf5d6edaccad", 0x5, 0xd, [0x8, 0x33, 0x14, 0x3a, 0x31, 0x36, 0x2c, 0x16, 0xd, 0x4, 0x40, 0x1a, 0x20, 0x4, 0x2d, 0xb], 0x0, 0xffffffffffffff01, 0xfffffffffffffffc}}}, {{@ip={@loopback=0x7f000001, @multicast2=0xe0000002, 0xffffff00, 0x0, @syzn={0x73, 0x79, 0x7a, 0x0}, @common='teql0\x00', {0xff}, {}, 0x0, 0x2}, 0x0, 0xc0, 0x120, 0x0, {}, [@common=@unspec=@cpu={0x28, 'cpu\x00', 0x0, {0x408000000}}, @common=@ttl={0x28, 'ttl\x00', 0x0, {0x3, 0x9}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x5fe5352e, [0x2, 0xffff, 0x4, 0xfffffffffffffff9, 0x0, 0x41183723], 0x5, 0x9, 0x9}, {0x0, [0x3, 0x7fff, 0xf060, 0x0, 0x9, 0x4], 0x400, 0x90, 0xff}}}}, {{@ip={@broadcast=0xffffffff, @broadcast=0xffffffff, 0xff000000, 0xff0000ff, @generic="3228824f9bfc622672f7592250df558b", @common='gretap0\x00', {}, {}, 0x7f, 0x1}, 0x0, 0xc0, 0x1e8, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0x4, 0x2, 0x8, 0x1}}, @common=@inet=@socket3={0x28, 'socket\x00', 0x3, 0x4}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x9, 'system_u:object_r:systemd_tmpfiles_exec_t:s0\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x548) listen(r2, 0x100000000) mmap(&(0x7f0000394000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000394000)={0x0, 0x3ff, 0x8, 0x1, 0x1f, 0x800, 0x8, 0x9, {0x0, @in={{0x2, 0x0, @empty}}, 0x100, 0x1, 0x4, 0x8, 0x7fffffff}}, &(0x7f00002ec000-0x4)=0xb8) mmap(&(0x7f0000394000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000d8000-0xc)=@sack_info={r3, 0x5, 0x8e}, &(0x7f0000394000)=0xc) connect$inet(r0, &(0x7f00001cc000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) r4 = socket$inet(0x10, 0x3, 0x0) socketpair(0x4, 0x7, 0x4, &(0x7f0000259000-0x8)={0x0, 0x0}) mmap(&(0x7f0000394000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r5, &(0x7f0000395000-0x10)={0x1d}, 0x10) sendmsg(r4, &(0x7f0000008000-0x38)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001000ff20fffefd956fc2830924a600800200000000000000020000000400140007960000b598bc593ab68b1148a730de07ff00000000000054a6613b6aabf35d4c1cbc832b0790ed", 0x4c}], 0x1}, 0x0) sendmsg(r0, &(0x7f0000010000-0x38)={&(0x7f000000f000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}}, 0x26, &(0x7f0000002000)=[{&(0x7f0000009000-0x1000)="94", 0x1}], 0x1, &(0x7f000000d000-0x98)=[]}, 0x0) 2018/02/09 21:01:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x1, 0x9}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000917000)={0xc, 0x4, 0x2000000004, 0x3c79, 0x0, r0}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000012b000)={0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000904000)='tls\x00', 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000c88000-0x38)={&(0x7f0000ed2000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x26, &(0x7f00004d7000)=[{&(0x7f0000d5d000)=""/46, 0x2e}], 0x1, &(0x7f0000f3b000-0xae)=""/174, 0xae}, 0x0) 2018/02/09 21:01:19 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f000043a000), &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00004ea000)={0x0, 0x0}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00003bf000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2, 0x3, 0xff, 0x4, 0xfffffffffffeffff, 0x2a, 0x200}, &(0x7f000038b000)=0x20) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000067e000)={r2}) connect$l2tp(r3, &(0x7f0000b69000-0x7)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x4, 0x4, 0x1, 0x4, {0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x1f}}}, 0x32) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000ead000-0xe8)={{{@in=@multicast1, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f0000cc8000)=0xe8) sendmsg$nl_netfilter(r3, &(0x7f0000f6a000-0x38)={&(0x7f0000671000)={0x10, 0x0, 0x0, 0x21000010}, 0xc, &(0x7f00000d6000-0x10)={&(0x7f00003f4000-0x590)={0x590, 0xe, 0xf, 0x400, 0x5, 0x1, {0xc, 0x0, 0x6}, [@typed={0xc, 0x62, @u32=0x1}, @nested={0x2f4, 0x2e, [@generic="162a96a3aa10ecd46240093b4ff6a790acf256b83beaf6b7c7d6859053d9093c6e5be05e96445f2cfc7573dbcea72e71c971682dd9e27e875c4c01e30271cebfd22ea4452123c84d27c243457355b6dbb5ece4d9494f21b4a24115b718932df7cb45b84ed2e4b3be42fbe05fc0baf8bcf7ca4a8d6cd7adc86e3ef9c319f92bafa6dcec643f1c1629c20954cc06a72d191ec9fe80be7fa3e1b6aa09c2d9a369ef87359adcd44ea6f7e1edcec95ea8c989141b946fe0d20a604d25bc65db9521748336", @typed={0xc, 0x14, @u32=0x100000000}, @generic="9b12a19601dc906a5a9fdebefbe9f37bf551b6c04274a4f203e06d90ccacff9a3d09965af894dac8261c02e472249025ec5e3fbb0787e0670b5eddd74038e3fd26de8a9afc809a20eeffa7696441dd2da953755163ffebf8b1ac046db4ea31e569281bd595d6586d3a4b6d7240e01b0b18d9ab5c130e695b2a7140b99352481a93624f69e9b52dc1", @generic="b17b9cd072350ffa0068f8a7fda8fe6350f004bad3fce818008d24ca424d33366e2cd4b9e3b60b4ff7847b0b011d56f6160abca7a9e9996835625475ca0a666f5848b3048aac44360ade361674194a3bc9ffe7eec29af5c268c208859e1bf77649f24c7984b91c029df9ae61333d8446939f9d2f75b348439159f40ff29d6bdeb30e9c456e7aa52cc3cc6ed25cf112212b61bb4f3d7fe817cb8f5a0ecede2388a1a1bc07ded2d663db099ce05d208d7e33bdfbcbda97881e001344", @generic="f6c92482ffd90bae26d0ba9c964f850abe8d58ad9c67325abab13cc7722025f8fffc5915ede10aad3cff9af3d6135e87d9524add6c623191075bff943cd08085c014eac97f26ab5a9d9e9e609145d9b45947f69b71539849bba04dda71341658885df9945030b64870c4e7a8bc9594b4b5601050ab5b1530b7ee5269523bde2fc19c183ad209ce6b2cdfdb8a192f2bb6ee40b9a76a68a6ccc1fc4e9e0b2ee1bad2980eadb2a530bd7a548323bbc47d696585e320a015e7c2b2df1c96255e08102ae986b0b5c7f27f07154938870d2dbc9cec9c33b27dfb1883670566355e"]}, @generic="eef67908b2302a4db2757458e423e973926974ac1c54048e3b3f712a1164936eec57ec94562ae4ffef2ab98247e4341e14172a4188751d50bcd1972c00a925e87d8841a0175c83117bf3b06b652406658fc90615881f144397f72fcd9e3a7a89bdc56f6d924f8fd1c2628674a4dbde63985423ac7d4d89e4389a1ffbb233d85bc2ac37799ffdebbe0d034d", @typed={0xc, 0x53, @fd=r1}, @typed={0xc, 0x2b, @u32=0x200}, @nested={0x1d8, 0x5a, [@typed={0x2c, 0x2, @str='+/eth1system)selfposix_acl_access^\x00'}, @generic="a0d3b2b7da84cbf212aa6497a2267c5e0640f442585fb18be73c779eae5118932bf43550373c2a3f4e8e463c7caa78a4cd55eedd67ca4d26edb6747efaf7ff1a5fbd84b5ed31d670062b35eed35e4fe9d9018bf51b0a09722791481fc974e45012d223b470af021b4a1388406a89f2bb4713de4390de97449bdc0a4ebf3a43478e0731850df35bf5781fa094102bbfc8f9bc7ac03a4829d7add1d6a7611983d2a8871a54fdb82c73599fd5316e80bcf2", @typed={0xc, 0x4c, @uid=r4}, @typed={0xc, 0x8e, @fd=r3}, @typed={0xc, 0x75, @ipv4=@loopback=0x7f000001}, @generic="d5918f8b01693b2da911265a57149cd57b5c615f3d17b7d9431fce12ddbe239e3d81b2c711b0245d13efb482e16414b6d280553dfa1e7ac74b26cbdd6bc2c690ced90807d3e49ca0b9de09eb3b9c2d516b5e654a3ddb03a18398", @generic="70d93043776065a043dd25cbd4f3895022c25a4ddb6e79d25fb241bc0d89108771cad02cf631803caf05d5326bc78683507abe9fc41a7eaa3d8de7f6c108e5f610516333e223b7daf87bdea262f7e931b790caa574be2db450a80f16642c29c7d88b58ee464da1e7c0b25bdc72d67c2f2b36023117a6a56fedf5"]}]}, 0x590}, 0x1, 0x0, 0x0, 0x40004}, 0x40000) socket(0x0, 0x80800, 0x8) r5 = socket$inet6_icmp(0xa, 0x2, 0x3a) connect$inet6(r5, &(0x7f0000adb000)={0xa, 0x2, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x401}, 0x1) r6 = socket$inet6(0xa, 0x800000806, 0x0) connect$inet6(r6, &(0x7f0000e23000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r3, 0x800442d3, &(0x7f0000ce8000-0x1)={0x4, 0x5, 0x2, "a78f3a157d57", "9fe27359423e836dc6ee6b2726b15e43"}) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f00005c3000)) 2018/02/09 21:01:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000589000-0x6)=@hci, &(0x7f000010d000)=0x6, 0x80800) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000f02000)=0x4, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000f55000-0x160)={{{{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}}}, {{0xa, 0x3, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffff}}}, 0x0, 0x8, 0x100, "56c845e8ad5aadf1b4790d7b9082c4af60e0c0bde527640e4a67f972865043661074cd2211b9b35115eae5dd5ea7e34f684b4f890407df8ae104075a2175aca50adb4d2f24993cc8dbe25ab5a3905978"}, 0x160) recvfrom(r0, &(0x7f0000b97000-0xf9)=""/249, 0xf9, 0x0, &(0x7f00008d7000)=@un=@file={0x1, './file0\x00'}, 0xa) syz_emit_ethernet(0x2a, &(0x7f0000c6c000-0x2a)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/09 21:01:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = accept(r0, 0x0, &(0x7f0000530000)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000ce000)={@generic="952a79439554172f626637b5f9f87800", 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000d8000-0xe8)={{{@in6=@mcast1, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f0000122000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00002ee000)={{{@in=@loopback=0x7f000001, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2, 0x43, 0x3, 0x2, 0xa, 0x80, 0x0, 0x2e, r2, r3}, {0x6, 0x401, 0x2, 0x0, 0xd906, 0x1, 0x80, 0xfff}, {0x8, 0x1100e000000000, 0x4, 0x9}, 0x0, 0x6, 0x0, 0x0, 0x1, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x3, 0xff}, 0xa, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffffffffffffffff, 0x1, 0x2, 0x10001, 0x7, 0x0, 0x1}}, 0xe8) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000997000-0x5e8)=@mangle={'mangle\x00', 0x1f, 0x6, 0x588, 0x3c0, 0x3c0, 0x2d0, 0x1e0, 0x2d0, 0x4b8, 0x4b8, 0x4b8, 0x4b8, 0x4b8, 0x6, &(0x7f0000782000-0x60), {[{{@ipv6={@empty, @empty, [], [], @syzn={0x73, 0x79, 0x7a}, @common='gre0\x00'}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@multicast1=0xe0000001, @ipv4=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x32, 0x33}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv6=@mcast1={0xff, 0x1, [], 0x1}, @ipv4=@loopback=0x7f000001, 0xfffffffffffffffd}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv6=@loopback={0x0, 0x1}, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@dev={0xfe, 0x80}, @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, [], [], @common='bcsf0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5e8) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000921000-0x4), &(0x7f0000833000-0x4)=0x4) 2018/02/09 21:01:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f000041b000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f0000cde000)=0x26, 0x800) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f00001ed000)={{0x2, 0x3, @rand_addr=0x1}, {0x14545b1234f59ce9, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}}, 0x2, {0x2, 0x0, @loopback=0x7f000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) getpeername$ipx(r1, &(0x7f0000ec9000), &(0x7f0000fab000)=0x10) sendmsg$nl_netfilter(r0, &(0x7f000094e000-0x38)={&(0x7f0000de3000-0xc)={0x10}, 0xfe57, &(0x7f0000c98000)={&(0x7f0000c5c000-0x14)={0x14, 0x0, 0x7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/09 21:01:19 executing program 2: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x1, 0x2, &(0x7f000000b000-0x8)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000000b000-0x4)=0x5f, 0x4) socket$inet6_sctp(0xa, 0x0, 0x84) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) socketpair$inet(0x2, 0x80807, 0x9, &(0x7f0000007000)={0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f000000a000)={{{@in=@local, @in=@empty}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f000000b000)=0xe8) writev(r0, &(0x7f0000004000)=[], 0x1000000000000144) 2018/02/09 21:01:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000a16000)=0x5, 0x4) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0xfffffde5, 0x20000004, &(0x7f00005f1000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00002e6000-0x4)='tls\x00', 0x4) r4 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000e90000), &(0x7f00000b5000-0x4)=0x60, 0x800) sendmsg$nfc_llcp(r4, &(0x7f000082e000-0x38)={&(0x7f0000b97000-0x60)={0x27, 0x1000, 0x40, 0x7, 0x6, 0x9, "df5201895094e2b536f5eb2bd6ab8bdf62e8cbc39b4796f95860b27c759c1175f17de3701495b3b916f2ad2fe56717527857e0059d53716b128522dc6882a7", 0x2}, 0x60, &(0x7f0000143000)=[{&(0x7f00005c6000)="c2fcc7a942cc67c66ac2de044fd30dfa3da0abe3ec32ae8576cf17c730e81e4a0150c29fed263d4c1a42d31c6a027af8b43d4ed1eefe8c6a50d4d2668e021374c174615f428bb8e863e8ba182d6383792187730ad86b8065e55c01e2b100aa97dd6ef6e65c1dfa5e", 0x68}], 0x1, &(0x7f0000f4e000)={0x1010, 0x113, 0x5, "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"}, 0x1010, 0x14}, 0x800) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000098f000-0x8)={r0, r2}) r5 = accept$ax25(0xffffffffffffff9c, &(0x7f0000762000), &(0x7f000026b000)=0x10) sendto$ax25(r5, &(0x7f0000cf4000)="edbdf92a347a546f119e9080f8ad9d1507556ec5f8699c94c2f32d6b3eb3813b4e870e849847d696d3711727fd31cd2581ebbeae1ae3495372cf4ea6a7d552683a6b30923c5061ae00115e2d7f550e7170357e260b69eccfa27ca7193e20fda54633b108b313509cd59d2e0e1864713351527853fff733f51b33900b0d5b4ffb3b06cf29f442e54ad5cf01260c22a4d95633c81614588d821f09353d9b422ab229e5dd950b8d0a379479cfac5032a4efee50b60ba107daf36082f9ff1e2a549a7c3d23f1f21ea31baba942348aa7", 0xce, 0x4000, &(0x7f0000bec000)={0x3, {"88ba18cac8a716"}, 0x7}, 0x10) sendmsg$kcm(r3, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)=[]}, 0x0) 2018/02/09 21:01:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0x100002000fff) sendto$inet6(r0, &(0x7f000064e000-0x10), 0x0, 0x0, &(0x7f0000aab000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) [ 60.303577] x_tables: ip_tables: osf match: used from hooks OUTPUT, but only valid from PREROUTING/INPUT/FORWARD 2018/02/09 21:01:19 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500090021000149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f000000b000)={@common='ip6_vti0\x00', @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff}}) r1 = accept(r0, 0x0, &(0x7f0000003000)) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f000000e000-0x4)=0x40, 0x3) 2018/02/09 21:01:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000b1e000-0x8)=[{r1}], 0x1, 0xfffffffffffff370) close(r0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f07000)={r0}) recvfrom$ipx(r2, &(0x7f0000b1a000-0x5)=""/5, 0x5, 0x40, 0x0, 0x0) 2018/02/09 21:01:19 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) write(r1, &(0x7f00007b2000)="130000001000ffdde200f49ff60f050000230a009d0000001408afa7302201f9ec3e4fe8697ae1a2490096000008e8b93c18983ae3820d1eb00f4aa1b4b88ed4fc65be06c2d3275df1f2aa09b1267c3d60625e77e150da8ed56ca4668881d89b04e500000df946ea50518c2c681bbce9093d468612f0267237ffa520db0f7e5bf12930d837b9cb3452b6c4e23860886959e4ebd30961933ae909000000b56d2a917a6f575b8b76199346c8f325b8425d980031b92d", 0xb5) connect$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) 2018/02/09 21:01:19 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) ioctl(r0, 0x7ff, &(0x7f0000008000-0x73)="ec778ff41fd85ca4b9fc172db9fa25b3c36979a1728e73ec455541e7b8977e12f7f9f066ee62ee02d6e1e0cc84439c6591bd25163ace76057a84c5915ded8e1f8190729db0fa2e2c1d0c8ae5b0a75eac25559c16dfa66adeb39e264a69a972f8b729c254efe67021f82db5977e664c17956401") sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000008000)={0x2, 0xa, 0x0, 0x0, 0x23, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x2}, @sadb_sa={0x2, 0x1}, @sadb_address={0x2, 0x17, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_lifetime={0x4}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@broadcast=0xffffffff, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, @sadb_lifetime={0x4}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002}}]}, 0x118}, 0x1}, 0x0) 2018/02/09 21:01:19 executing program 4: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000016000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000020000-0x8c)={0x0, 0x84, "e0244bfe53d20f79dfa78dd26511710a770b65a5a27e2a46352747f7dc37db39a1134d9ed7b4784b85b02c0dcc0c14d7d810b3f1bb8a249ff0ce7be7f342b3766d43098308c79ad133eaed7fd5813d024accfe196f6bbd94cf563c90d2922b8d7dac633e69bd673285d6a8311a23b46099355b5db31c8a1d6762985a7740d8ce5b07046e"}, &(0x7f000001c000)=0x8c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000000c000)={r1, 0x28, "9790595d9c3279e6da428598898b238a194746abb4bfef79f8ca97a1af0f892891c4998bc362aab5"}, &(0x7f0000014000-0x4)=0x30) r2 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000002000)={'vcan0\x00', 0x0}) mmap(&(0x7f000001f000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r2, &(0x7f000001f000)=@un=@file={0x0, ""/4096}, &(0x7f0000020000-0x4)=0x1002, 0x80000) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000020000-0x20)={0xfff, 0x400, 0x9, 0x0, 0x3, 0x37c, 0x1f, 0x1000, 0x0}, &(0x7f0000020000-0x4)=0x20) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f000001f000+0x5bb)={r5, 0xfffffffffffffffb, 0x39, "b15cb00da75e18a96a486b8de5d6063393358ded316b4b0433148fdd522a4c5e411111b91c1b48e6b2411af855ce61a6c3d7399e8d390b6267"}, 0x41) connect$can_bcm(r2, &(0x7f0000002000-0x10)={0x1d, r3}, 0x10) sendmsg$can_raw(r2, &(0x7f0000002000-0x38)={&(0x7f0000013000)={0x1d}, 0x10, &(0x7f000001f000-0x10)={&(0x7f0000007000)=@canfd={{0x4}, 0x0, 0x0, 0x0, 0x0, "0327e18b2b0100000000000000f9030008990039966a7d5cb2bd00000000000000000007496e6866856b76b50100000000efffffff050000000118fa1efd9b0b"}, 0x48}, 0x1}, 0x0) [ 60.353678] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 60.370083] netlink: 40 bytes leftover after parsing attributes in process `syz-executor7'. 2018/02/09 21:01:19 executing program 7: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/09 21:01:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$int_out(r0, 0x5462, &(0x7f0000f8c000-0x8)) write(r0, &(0x7f00007b2000)="130000001000ffdde200f49ff60f050000230a009d0000001408afa7302201f9ec3e4fe8697ae1a2490096000008e8b93c18983ae3820d1eb00f4aa1b4b88ed4fc65be06c2d3275df1f2aa09b1267c3d60625e77e150da8ed56ca4668881d89b04e500000df946ea50518c2c681bbce9093d468612f0267237ffa520db0f7e5bf12930d837b9cb3452b6c4e23860886959e4ebd30961933ae909000000b56d2a917a6f575b8b76199346c8f325b8425d980031b92d", 0xb5) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000829000)=0x3, 0x4) 2018/02/09 21:01:19 executing program 7: mmap(&(0x7f0000000000/0xef000)=nil, 0xef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000050000-0x1d)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @generic={0x6, 0x0, 0x6, 0x4, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2000000}, "e9bb12f3", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, "fb351104cdcf84d5f19a007e16756d67"}}}}, &(0x7f00000d9000-0x10)={0x0, 0x1, [0xb88]}) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f00000ef000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f00000cf000-0x4)=0x2e) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000ef000)={@rand_addr=0x8, @rand_addr=0xfffffffff39cf378, 0x1, 0x4, [@loopback=0x7f000001, @rand_addr=0x5, @broadcast=0xffffffff, @rand_addr=0x8]}, 0x20) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000f0000)={0x1, 0x8, 0x1000, 0x5, 0x8, 0xffffffffffffffff, 0x2}, 0x2c) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000f2000-0x8)={0x0, 0x9}, &(0x7f00000f1000)=0x8) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000f2000-0x6)={r2, 0x7f}, &(0x7f00000a6000)=0x6) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000bb000-0x14)={0xa37, 0xfffffffffffffbff, 0x1, 0x9, 0x2}, 0x14) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000ba000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000f2000)={0x0, @loopback, @multicast2}, &(0x7f0000098000-0x4)=0xc) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f000006d000-0x14)=@ll={0x11, 0x15, r5, 0x1, 0x1, 0x6, @empty}, 0x14) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f000009f000-0x70)=[{&(0x7f00000f2000)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f00000ab000)=[{&(0x7f00000e2000-0x8a)="fa486b9f3caacdcf2d7460304d405f2a196e7dc3a85f63b8d12f6806be130facd42b54c423b3ea16a9e48899b692949abe6d201da3bc0805a09163267f4e62bbbf9f8e4e22a6a72a271fa3bf39fdbac4cca40a99a12d21b13395d7ff68b2a2edce9ee857f85fea1bbd9ad6c6b63e287937578d748367a683cef1d5c0f1a2a69ba04ebbe220b711ea034d", 0x8a}, {&(0x7f0000079000-0x57)="0c641cfb7993b6b2de75e4ce605e02fa7090605d95958194b6ed5cfa30552a96542bca2b372316b323d8c7daded4bc30ffce82726e7dc79aa2515b2099bde327ae66c20d2768c42acececbcc7384f085a90f1aa2b47ae5", 0x57}, {&(0x7f000009e000)}, {&(0x7f00000f3000-0xcb)="f7fa9cbab7cc07a78da7f7d4f61d97b2648f4d994d95c0b27db5e2d03f6b084163478a2aff71e7d64b8a3e42884a3b8ba6a76df4cf6a152adbb1a6cd4b5edfb956cb08a987a899f1278cccddb5ca3760fc50a03cad817029f6479c8e4407c809fcdf237a69ad8869437b9e01c83676800bca017f0f07dd418ea0ad4e8fc3cf97052fb8ce0f68b763a70991a83225131dd65170400ecf06bf3d5812d9c6de3efadf1eb5cc5c5a49a635e09ee7d94a5644eec14b7a248f57c8e217c0bde09ff4c6b1d814aafe5bd741b3469d", 0xcb}, {&(0x7f00000f3000-0x5f)="3eedb39b3045f2579465af852848e67d1d62e7622744530ec37914a22d4ce1826d5e6ab8f659b91141e5fab729acfc6b6568bf880fa886d49fd20a1c344531d331649ea698ad67eea47777cf13ee0e394b3557243c262e3b08bf8d746ecad7", 0x5f}], 0x5, &(0x7f00000f2000-0x120)=[@init={0x18, 0x84, 0x0, {0x4, 0x1, 0x4, 0x30}}, @sndrcv={0x30, 0x84, 0x1, {0x9d, 0xffff, 0x1, 0x81, 0x1f, 0x9, 0x3f, 0x7f, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0xb4, 0x4, 0x10001, 0x10001, 0xfffffffffffffc0e, 0x40, 0x9, r3}}, @init={0x18, 0x84, 0x0, {0x3, 0x7fffffff, 0xa6, 0x6}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffffffffff5f, 0x0, 0x101, 0xfffffffffffffffb, r2}}, @init={0x18, 0x84, 0x0, {0xb46, 0x7, 0x9, 0x100000001}}], 0x120, 0x4004000}, {&(0x7f0000028000-0x10)=@in={0x2, 0x1, @rand_addr=0x7fffffff}, 0x10, &(0x7f00000d6000)=[{&(0x7f0000072000)="c8fafd411cc695e2cfcf2835b38871fbff6887b55abc862ec8834c340012bd91abb9b31ebedf788a5ba17c719c1c309ab2e75558ff0fba9dced7252b4c3f85aa1132e105c9a84085819c61bcc217f3257e4e45f4906263c68415c27a34", 0x5d}, {&(0x7f00000f2000)="892f581eea027235e7720a2180b37b33648962316d6d73d9d24348676d4b9bb1a8f9cf4d0b12f7ee1aff1bd91c44ef64d26a4c7eaa74ccc83c51ef7b518f84dbb5bbf9b6d857b2824aec7c5d8f7bac6c7d2e0a80edbd680471a68f2226fa2adf0ffe74099ab3ce759958267a47440cd77846677d1f9db79812b7ecd955fc594402632925bf74202a5ecd355fc377c1150b765396d1c8727b4e99d6507e9ec0c96116b0c29db1b4a05f249da661ee35dda5fc9cf30748296d1b28042de8afe9b203b8fa4c131a947808747ce690dbf3921cda63", 0xd3}, {&(0x7f00000f3000-0x3)="7044aa", 0x3}], 0x3, 0x0, 0x0, 0x10}], 0x2, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f00000f2000-0x20)={"eaa31ba9a4e30b132387640d2e3e33bb", {0x4, 0x9, 0x100, "b86c711df408", 0x8}}) ioctl$DRM_IOCTL_MARK_BUFS(r4, 0x40206417, &(0x7f0000087000)={0x5, 0x2, 0x1, 0x1, 0x4, 0x2}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000f0000)={r1, 0x28, &(0x7f000003e000-0x28)}, 0x10) 2018/02/09 21:01:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000b66000-0x38)={&(0x7f0000f02000-0xc)={0x10}, 0xc, &(0x7f0000395000-0x10)={&(0x7f00003ab000)=@ipv6_newaddr={0x34, 0x14, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @mcast1={0xff, 0x1, [], 0x1}}, @IFA_FLAGS={0x8, 0x8, 0x4df}]}, 0x34}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f0000329000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00008cd000-0x10)={0x0, 0x1c, &(0x7f0000e58000-0x64)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x4}]}, &(0x7f0000e80000-0x4)=0x10) 2018/02/09 21:01:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005b8000-0x8)={0x0, 0x0}) connect$vsock_stream(r0, &(0x7f0000f74000)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) socket$inet6_dccp(0xa, 0x6, 0x0) syz_emit_ethernet(0x46, &(0x7f000076a000-0x47)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "a0035d", 0x10, 0x29, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f09b08", 0x0, "c6ff9f"}}}}}}}, &(0x7f0000a73000-0x8)={0x0, 0x0, []}) 2018/02/09 21:01:19 executing program 4: r0 = accept4(0xffffffffffffff9c, &(0x7f0000141000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000512000)=0x32, 0x800) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000d65000)={0x5, [0x4, 0x0, 0x200, 0x7ff, 0x60]}, 0xe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x6, 0x9, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000a15000)={0x2, 0xffffffffffffff7f, 0x1, 0x7}, 0x10) mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f86000)={0x2, 0x4, 0x0, 0x0, 0xe, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}]}, 0x70}, 0x1}, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f00002f1000-0x10)={0x2, 0x4, 0x4, 0x2}, 0x10) 2018/02/09 21:01:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000048a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}) r1 = accept4(r0, &(0x7f00003a9000-0x20)=@pptp={0x0, 0x0, {0x0, @broadcast}}, &(0x7f0000f93000)=0x20, 0x80000) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000230000-0x8)={0x800, 0x9848, 0xb93, 0x1}, 0x8) 2018/02/09 21:01:19 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000007000-0x4)=0x100, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) bind$inet(r2, &(0x7f0000fc4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000edc000)=0x406) sendmmsg(r2, &(0x7f0000573000)=[{{&(0x7f000083f000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f00008a9000-0x20)=[], 0x0, &(0x7f00004d9000)=[{0x30, 0x114, 0x3, "1f7b17db48c82c0cf1a856a30000002ba66ea1ce9f6bc3332d"}], 0x30}}], 0x1, 0x0) write(r0, &(0x7f0000001000-0x1a)="f3", 0x1) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000e43000-0x4)={0x10000, 0x2, 0xa000}, 0x4) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f00002cd000)=0x40000) recvmsg(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr}, 0x10, &(0x7f0000002000)=[{&(0x7f000000c000-0xef)=""/239}], 0x377, &(0x7f0000008000)=""/243, 0x263}, 0x2000) [ 60.545340] syz-executor6 (10098) used greatest stack depth: 12288 bytes left [ 60.558743] ------------[ cut here ]------------ [ 60.563648] Bad or missing usercopy whitelist? Kernel memory exposure attempt detected from SLAB object 'skbuff_head_cache' (offset 64, size 16)! [ 60.576988] WARNING: CPU: 0 PID: 10116 at mm/usercopy.c:81 usercopy_warn+0xdb/0x100 [ 60.584794] Kernel panic - not syncing: panic_on_warn set ... [ 60.584794] [ 60.592158] CPU: 0 PID: 10116 Comm: syz-executor1 Not tainted 4.15.0+ #221 [ 60.599153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.608492] Call Trace: [ 60.611062] dump_stack+0x194/0x257 [ 60.614677] ? arch_local_irq_restore+0x53/0x53 [ 60.619336] ? vsnprintf+0x1ed/0x1900 [ 60.623121] panic+0x1e4/0x41c [ 60.626289] ? refcount_error_report+0x214/0x214 [ 60.631025] ? show_regs_print_info+0x18/0x18 [ 60.635510] ? __warn+0x1c1/0x200 [ 60.638941] ? usercopy_warn+0xdb/0x100 [ 60.642887] __warn+0x1dc/0x200 [ 60.646141] ? usercopy_warn+0xdb/0x100 [ 60.650092] report_bug+0x211/0x2d0 [ 60.653702] fixup_bug.part.11+0x37/0x80 [ 60.657739] do_error_trap+0x2d7/0x3e0 [ 60.661603] ? vprintk_default+0x28/0x30 [ 60.665640] ? math_error+0x400/0x400 [ 60.669426] ? printk+0xaa/0xca [ 60.672682] ? show_regs_print_info+0x18/0x18 [ 60.677151] ? unwind_get_return_address+0x61/0xa0 [ 60.682072] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 60.686897] do_invalid_op+0x1b/0x20 [ 60.690586] invalid_op+0x22/0x40 [ 60.694017] RIP: 0010:usercopy_warn+0xdb/0x100 [ 60.698574] RSP: 0018:ffff8801d358f6e8 EFLAGS: 00010282 [ 60.703912] RAX: dffffc0000000008 RBX: ffffffff86800b47 RCX: ffffffff815a57ae [ 60.711156] RDX: 00000000000070d5 RSI: ffffc900026b9000 RDI: 1ffff1003a6b1e62 [ 60.718400] RBP: ffff8801d358f740 R08: 0000000000000000 R09: 0000000000000000 [ 60.725646] R10: 00000000000000e6 R11: 0000000000000000 R12: ffffffff86402580 [ 60.732892] R13: ffffffff85f2d440 R14: 0000000000000040 R15: 0000000000000010 [ 60.740158] ? vprintk_func+0x5e/0xc0 [ 60.743957] ? usercopy_warn+0xdb/0x100 [ 60.747940] __check_heap_object+0x89/0xc0 [ 60.752151] __check_object_size+0x272/0x530 [ 60.756540] ? usercopy_abort+0xd0/0xd0 [ 60.760493] ? __might_sleep+0x95/0x190 [ 60.764450] ? kasan_check_read+0x11/0x20 [ 60.769224] ? _copy_to_user+0xa2/0xc0 [ 60.773090] put_cmsg+0x233/0x3f0 [ 60.776523] ? __scm_send+0x11a0/0x11a0 [ 60.780472] ? trace_hardirqs_on+0xd/0x10 [ 60.784599] ? sock_dequeue_err_skb+0x2b1/0x420 [ 60.789245] ? kasan_check_write+0x14/0x20 [ 60.793465] sock_recv_errqueue+0x200/0x3e0 [ 60.797775] ? rw_copy_check_uvector+0x1be/0x280 [ 60.802515] packet_recvmsg+0xb2e/0x17a0 [ 60.806559] ? packet_getname_spkt+0x2b0/0x2b0 [ 60.811122] ? copy_msghdr_from_user+0x3a6/0x590 [ 60.815859] ? selinux_socket_recvmsg+0x36/0x40 [ 60.820506] ? security_socket_recvmsg+0x91/0xc0 [ 60.825247] ? packet_getname_spkt+0x2b0/0x2b0 [ 60.829805] sock_recvmsg+0xc9/0x110 [ 60.833492] ? __sock_recv_wifi_status+0x210/0x210 [ 60.838409] ___sys_recvmsg+0x2a4/0x640 [ 60.842371] ? ___sys_sendmsg+0x8b0/0x8b0 [ 60.846514] ? __fget_light+0x297/0x380 [ 60.850464] ? fget_raw+0x20/0x20 [ 60.853895] ? dlci_ioctl_set+0x40/0x40 [ 60.857854] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 60.863718] ? rcu_note_context_switch+0x710/0x710 [ 60.868622] ? rds_setsockopt+0x36c/0x980 [ 60.872759] ? __fdget+0x18/0x20 [ 60.876122] __sys_recvmsg+0xe2/0x210 [ 60.879903] ? __sys_recvmsg+0xe2/0x210 [ 60.883861] ? SyS_sendmmsg+0x60/0x60 [ 60.887639] ? selinux_capable+0x40/0x40 [ 60.891683] ? SyS_futex+0x269/0x390 [ 60.895371] ? SyS_setsockopt+0x14b/0x360 [ 60.899511] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 60.904521] SyS_recvmsg+0x2d/0x50 [ 60.908047] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 60.912773] RIP: 0033:0x4537d9 [ 60.915938] RSP: 002b:00007f82ae4dac58 EFLAGS: 00000212 ORIG_RAX: 000000000000002f [ 60.923621] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 00000000004537d9 [ 60.930875] RDX: 0000000000002000 RSI: 0000000020006fc8 RDI: 0000000000000013 [ 60.938120] RBP: 0000000000000350 R08: 0000000000000000 R09: 0000000000000000 [ 60.945365] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f4020 [ 60.952609] R13: 00000000ffffffff R14: 00007f82ae4db6d4 R15: 0000000000000000 [ 60.960516] Dumping ftrace buffer: [ 60.964130] (ftrace buffer empty) [ 60.967820] Kernel Offset: disabled [ 60.971425] Rebooting in 86400 seconds..