ewroute={0x30, 0x18, 0xc21, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_UID={0x8, 0x19}, @RTA_MULTIPATH={0x3, 0x9, [{}]}]}, 0x30}, 0x1}, 0x0) pipe(&(0x7f0000a25000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000b15000-0x20)={0x620, 0x100000001, 0x0, 0x4, 0x4, 0xfffffffffffff642, 0x4, 0x42, 0x0}, &(0x7f0000c6a000)=0x20) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000631000)={r3, 0x7ff, 0x18, 0xfff}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000d87000-0x8)={0x0}) getsockopt$packet_int(r4, 0x107, 0x12, &(0x7f0000f8a000-0x4), &(0x7f000070b000)=0x4) write(r4, &(0x7f00007a9000)="c50df2b475484a4d5ed62a05e4cf36129e0035dfa13b07592e8dea1a3b2807772a5be18f45588bee0513ceaaf89ca3a80c54bffe1f6e36c7686d4806c6f69145226dbe6b373cc9d5faef7226c66d6d55efef0404e107ca0e5262165d7e8d44ea429e", 0x62) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f00002ed000-0x2)={0x3, 0x5}, 0x2) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000f41000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @rand_addr=0x9}}) 2018/02/06 20:26:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind(r0, &(0x7f0000303000-0x10)=@in={0x2, 0x1, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f00009cb000-0x48)=@bridge_setlink={0x2c, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0xc, 0x1a, [{0x4, 0x7}, {0x4}]}]}, 0x2c}, 0x1}, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r2, 0x0, 0x26, &(0x7f0000ddc000)={@dev={0xac, 0x14, 0x0, 0xa}, @multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) 2018/02/06 20:26:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ca8000)={0x8, &(0x7f000046a000)=[{0x8, 0x200, 0x736, 0x8}, {0x3f, 0x1600000000, 0x0, 0x3bf1}, {0x8, 0x5, 0xfff, 0x10000}, {0x7, 0xfffffffffffffc00, 0x400, 0x6}, {0x7, 0x0, 0x20, 0xfffffffffffffffb}, {0x4fc, 0x40, 0x9, 0xffffffff}, {0x85be, 0x401, 0x1, 0x3}, {0x7, 0x4, 0xfff, 0x7fff}]}, 0x10) pipe(&(0x7f000030c000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000050c000)=0x166, 0x4) getsockname$inet6(r1, &(0x7f00001ca000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000a47000-0x4)=0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000f62000), 0x0, 0x0, &(0x7f000096c000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/02/06 20:26:58 executing program 5: r0 = socket(0xd, 0xf, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000000+0x327)=0x100000000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_buf(r1, 0x1, 0x37, &(0x7f000099d000-0xd8)=""/216, &(0x7f0000545000-0x4)=0xd8) setsockopt$inet6_tcp_int(r1, 0x6, 0x12, &(0x7f0000db3000)=0x4, 0x4) 2018/02/06 20:26:58 executing program 7: r0 = accept(0xffffffffffffffff, &(0x7f00002da000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00003dd000)=0x14) listen(r0, 0x3) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000edc000)={0xffffffffffffffff}) 2018/02/06 20:26:58 executing program 1: r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000a85000-0x4)=0xe8) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f000008f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f00004df000)=0x1c, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@local, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f000017b000)=0xe8) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000777000-0x8)={0x0, 0x0}) r7 = getpid() r8 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000e7e000)={0x28, 0x0, 0x2711, @hyper}, 0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000b52000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000002000-0xc)={0x0, @broadcast, @local}, &(0x7f0000001000)=0xc) r11 = socket$can_raw(0x1d, 0x3, 0x1) r12 = socket$nl_netfilter(0x10, 0x3, 0xc) r13 = socket$nl_xfrm(0x10, 0x3, 0x6) r14 = accept$ipx(0xffffffffffffffff, &(0x7f00008b1000-0x10), &(0x7f0000cff000)=0x4f) r15 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000df3000)={0x28, 0x0, 0xffffffff, @hyper}, 0x10, 0x80800) r16 = socket$inet_dccp(0x2, 0x6, 0x0) r17 = accept$alg(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) r19 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f00008fc000)) sendmsg$netlink(r0, &(0x7f0000829000)={&(0x7f0000001000-0xc)=@proc={0x10, 0x0, 0x2, 0x5}, 0xc, &(0x7f0000000000)=[{&(0x7f0000341000)={0x13dc, 0x1f, 0x28, 0x4, 0x1, "", [@typed={0xc, 0x91, @uid=r1}, @typed={0x1c, 0x18, @str='mime_typeloeppp1\x00'}, @generic="ed9d305e24aa6f973aecf3964620635d29ea9941567ad6191e9460098c819980d2abd6de71ee7a555e8066682700853ec2e677ce353a134c3e28793f20b6b30e0b9f5dfb3554512a27fa73ce4bc86d8645afa0288a0637d0fbed001d65f2f8b806f2928874e7e9aeb65ea208b90b660ff5958b38d8149c4722b656c2a84ebcfe5451458fdc635591b01fd5150200862e515d8a9c0226d1221921d66e5a99353d754c6accb5ee49a0c1ed011eb3304672ad730e4ecfbfa249bc09818d", @generic="e5467204714238b38c08afa4e47bbc01ad6cf6a07371d77439f44cfda0af6e1e5828ff1c28ac8b1ab12549673ad20ea3c647a50c21a915e12681b1ed25a6461adfe3a60a1bd4be54166b04de647fed49a26cae198852ac5a2a91ab2d83cbb14bd3459fc6bac50ab80a722a2503f351e8a7d45329af34a98bf48603ec3a85f64c25f7c3b0734266c0b78b89eb053a9aeb410435bc8d38c37f517d90ad2606cec8eae13d82f67fb8187a43ee0b6be47cafdd4fa2da", @nested={0x84, 0x2e, [@generic="bf5874243e70e1a907", @generic="26fb9c09c8e51bdec33f6d5fe7baee4e4d4ff9cab5aabc05b6b5", @generic="d1d6e3af0f11fcc9ad", @generic="92997068d8c0252085043772a86f9f0e2eba06a993ef76cf23564b015722286ff5ee0fe30edc23059d5bb6b456b4252773e10423103f98288956483d64c64db140689f39138f52c2025e1e3723d9753673"]}, @generic="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@nested={0x1010, 0x67, [@typed={0xc, 0x12, @ipv4=@dev={0xac, 0x14, 0x0, 0x200000000012}}, @generic="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@typed={0xc, 0x4a, @fd=r8}]}, 0x3718}, {&(0x7f0000a75000-0xf8)={0xf8, 0x1f, 0xe30, 0x7, 0x0, "", [@generic="593aed4180ffb941b990b3bbd973d3bdf2fe21cb16c57976a136c31f09cd16876b82c556843519bb00db25e0f36ab14a74b51115e8f5408abe8245f53dc8070a96477034ad07d83ddc879d97f842f269cba9429a703cb9b11ad9a3ea193d502814ef412e3296728ea9d6345991d686eaad35a25123c3c3bf51fba7b40c372a36725c7fc03e1d908e6816b8b98eacb3915e3f5f", @generic="66217614af2326310d5103ea3ae52485b70de2f965af59327cc8faed3fc8d6a1dcc09118abfbd3d760f8cdb58ae608c288d9533ddf5066df2033725659138014502f818b03e2", @typed={0xc, 0x800, @fd=r9}]}, 0xf8}], 0x3, &(0x7f00001f0000)=[@rights={0x18, 0x1, 0x1, [r10]}, @rights={0x18, 0x1, 0x1, [r11]}, @rights={0x30, 0x1, 0x1, [r12, r13, r14, r15, r16, r17, r18, r19]}], 0x60, 0x80}, 0x10) mmap(&(0x7f0000000000/0x107000)=nil, 0x107000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, []}}}}}}}, 0x0) 2018/02/06 20:26:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000948000)=@can, &(0x7f0000c51000)=0x10) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00000a2000)=0xe63c, &(0x7f0000827000-0x8)=0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00001dd000-0xb8)={0x2, 0x400000000000003, 0x0, 0x0, 0x16, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x3, 0x140000000}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_lifetime={0x4, 0x4, 0xffffffff00000001}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xb0}, 0x1}, 0x0) sendmsg$key(r1, &(0x7f0000880000-0x38)={0x0, 0x0, &(0x7f0000e96000)={&(0x7f00006f0000)={0x2, 0x3, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/06 20:26:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) writev(r0, &(0x7f0000dbd000-0x10)=[{&(0x7f000093d000)="208c83f315fc581a51e01145cade50f58c5088ae506afaae0c66d6d178d3b08982ccc38bdb50cc4fc1d9096438dbc32927badabd344fce9224ae2eff97f703ff47c4a03823908ce31354cbac018e06b901940d2beb93c029816b8186d593ea7d8b6306a012cb0cc86abdea0281e420c22a65fb0083dca1f18b3e84da3331b691130596e18e0e8e9fd19361b6a98509b3a434feca293d7d85594f8d99d0833f5f35d61f5712f26af051704f2a50d366767ce9f66bcb4a43f420691019c173655b54728fe8c014a57d6f357bf0825b7ea39ae9914c2e6262e5d799ff7ff569d8c43c5c333e9caf177bcb", 0xe9}], 0x1) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = epoll_create(0xc7b) r2 = accept(r0, 0x0, &(0x7f00009f7000-0x4)) sendmsg$rds(r2, &(0x7f00006f4000)={&(0x7f0000081000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f00002fb000)=[{&(0x7f00008a8000-0x5c)=""/92, 0x5c}, {&(0x7f0000193000-0x29)=""/41, 0x29}, {&(0x7f000089b000)=""/137, 0x89}, {&(0x7f00004d0000-0xa)=""/10, 0xa}, {&(0x7f00005c8000)=""/28, 0x1c}, {&(0x7f0000b00000)}], 0x6, &(0x7f000031c000-0x108)=[@cswp={0x58, 0x114, 0x7, {{0x9, 0x200}, &(0x7f00003b6000), &(0x7f0000eb8000-0x8)=0x7, 0x3, 0x7fff, 0xff, 0xb3f, 0x4, 0xfffffffffffffbff}}, @mask_fadd={0x58, 0x114, 0x8, {{0x7, 0x5}, &(0x7f0000cd0000-0x8)=0x1, &(0x7f0000cdc000)=0x5a, 0x80, 0x7dc4, 0x3ff, 0x100, 0x40, 0xbccb}}, @fadd={0x58, 0x114, 0x6, {{0x400, 0x1}, &(0x7f0000ce7000-0x8)=0x6, &(0x7f0000d9b000)=0x10000, 0x9, 0x20, 0x8001, 0x8, 0x43, 0x11d}}], 0x108, 0x4000}, 0x40000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000a63000-0xc)) writev(r0, &(0x7f00007f2000)=[{&(0x7f000036c000-0x1000)="b6", 0x1}], 0x1) 2018/02/06 20:26:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000084c000-0x8)={0x0}) getsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000115000), &(0x7f00007cc000)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x28, &(0x7f0000ff6000), 0x4) 2018/02/06 20:26:58 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x1e)=@pppoe={0x0, 0x0, {0x0, @remote, @generic}}, &(0x7f0000000000)=0x1e) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000001000-0x20)={"9575244fb192333c16a0daeb90e2ce49", {0x4, 0x9b, 0x5, "3444662302ac", 0x7}}) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@can, &(0x7f00002db000-0x4)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00005f3000)={0x0, 0x5}, &(0x7f0000ca8000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001000-0xe)={r2, 0x7, 0x3, [0x4, 0xd166, 0x80000001]}, 0xe) mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000017000)=@req={0x50, &(0x7f0000023000-0x50)={@syzn={0x73, 0x79, 0x7a}, @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}}}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000026000-0x88)={0x7, {{0xa, 0x3, 0x7fff, @mcast1={0xff, 0x1, [], 0x1}, 0x7fffffff}}}, 0x88) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002000)={r2, @in6={{0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x211}}}, &(0x7f0000025000-0x4)=0x8c) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000023000)={0x0, 0x84}, &(0x7f000000d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000009000-0x8)=@assoc_value={0x0}, &(0x7f0000007000-0x4)=0x8) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000025000-0x5c)={{0xa, 0x2, 0x100, @ipv4={[], [0xff, 0xff], @empty}, 0xfffffffffffffffe}, {0xa, 0x0, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}, 0xff, [0x0, 0x7ff, 0x5, 0x7fffffff, 0xfff, 0x0, 0xffffffffffffffff, 0x90b]}, 0x5c) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f000001d000-0x8)={0x0, 0x9}, &(0x7f0000003000-0x4)=0x8) sendmsg$inet_sctp(r4, &(0x7f000000a000-0x38)={&(0x7f0000023000-0x10)=@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f0000023000)=[{&(0x7f0000024000-0x88)="e00b34ac1a09bcc0f29ed3bde3dce889d63af147707fbee1013f537595eb7be25e8fd3ad6fa9948d3da8aa89c27ce989428be57f20e7d1f520bd876c2991512215c4178052141785f1e550de2d0a7ef44fe88a75b335c6953aa5a26bea779448e657f7eb9d003faa62ecc88701e5c57ab47bf70ac06aaf26c56cfb245a4d853744fec0314929c38a", 0x88}], 0x1, &(0x7f0000010000-0xf0)=[@init={0x18, 0x84, 0x0, {0x8000, 0x6, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0x200, 0xfff, 0x8001, 0x0, 0x9, 0xfffffffffffffe01, 0x7, 0x5, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x3, 0x2, 0x20, 0x8, 0x1000, 0x7, 0x4, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x85, 0x7fff, 0xc, 0x0, 0x7, 0x3f, 0x7, 0x0, r7}}, @init={0x18, 0x84, 0x0, {0x200, 0x2, 0x3, 0xfd}}], 0xf0, 0x4041}, 0x40090) 2018/02/06 20:26:58 executing program 3: mmap(&(0x7f0000000000/0xde7000)=nil, 0xde7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x10000000001b, &(0x7f000098d000-0x4)=0x10000000000005c8, 0x4) 2018/02/06 20:26:58 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) getsockopt$nfc_llcp(r0, 0x118, 0x1, &(0x7f00006cf000)=""/234, 0xea) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x100}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000-0x8c)={r2, @in6={{0xa, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7da}}}, &(0x7f0000002000-0x4)=0x8c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000002000)={r2, 0x49, "1f850e1e9c3da3e80e53e5b733e6985204e2c75dbdd89567b9521c2e887903aa53e2c735cea9077cd9098c40790eaca9874af87c5fb7813db1ec0753c0660604d5120ae9fc52b8daa7"}, &(0x7f0000002000)=0x51) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000003000)=0x3, 0x4) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000004000-0x4)=0x16242997d4f963b3, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000005000-0x8c)={r3, @in6={{0xa, 0x2, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}}}, 0x8c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000002000), &(0x7f0000005000)) close(r1) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000006000-0x20)={0x5, 0x5, 0x0, 0x6, 0xffffffffffffffff, 0x80, 0x5, 0x0, r4}, 0x20) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000004000)={r2, @in={{0x2, 0x0, @broadcast=0xffffffff}}}, 0x8c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000007000-0x38)={&(0x7f0000005000-0xc)={0x10, 0x0, 0x0, 0x2001240}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000000000)={0x25c, 0x8, 0x7, 0xb08, 0x0, 0x0, {0xe8cafc5d18f36f83, 0x0, 0x4}, [@generic="c21e77972012a2d781ca8e36001cd9d78fdb5433cbbe4d6bc075da0f3a8f6df563e29617d12c6c1395b34e6ba1ce089943045e8c1b8c26a949627637", @generic="7cbd069895ab0d689ff9e41772f6753458a879070f21ff5128853dc2684579cf4ca74750e46adcc8da41bb4746f42807bcebdefc7ed189842145dc5019ced162bba076c1", @nested={0x1a4, 0x27, [@typed={0x8, 0x7c}, @generic="ba0977f05aa8958cdf84ee9e3ad2bb5bead3074a4ef4c80092df32e951ed3ad9a907d8a1dbe65c211cda67ac74c19a73ef3b824ea55d6f4dd0cc35d8e948d29b708936ea6d321af30d452e2c8634b07239c4e8085510b3611a9cbb486307ffd1b4b4340aa3a24a3f08dea69bc2f20ff358c232d6eec35720ce274d87dfe952ae0662c96a44ea2d5eb0e8bbac3e17", @typed={0x18, 0x7c, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic="ab1dca6f4ff13f092d437cba4de76a903f008d211815c0574ada6318fba981a3fff220d3e07d6a77d93d9116800f6fc8741c80b0ff416dbb2740041b514fccbd746908545067f0cd3f20831ba25f392fbe90d8e2ace355eee0db4cb8f22f9cdfb45e7550cf82cf612303abafb7cffb797cbd6bc2cdcf987317f298ed28d54ba91d214ef6b974612bf28dde6e8f943bdf646ece082987386a68743a05b6617dadaa14c760f93fb7e2ef792dd99affe2d2ac9673810920fa699012a9920007d4667afe373e85dd69262dfd65b52c1944e85f99d3d2bfd03d7d4f2bd9cc7759b2c54b5389bbf61505d19b18e93c294cca3348"]}, @typed={0xc, 0x71, @ipv4=@dev={0xac, 0x14, 0x0, 0x16}}, @typed={0x18, 0x4a, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, 0x25c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000007000)={0x6, 0x4, 0x80000000, 0x4, r4}, &(0x7f0000002000-0x4)=0x10) setsockopt$inet6_buf(r1, 0x29, 0xff, &(0x7f0000008000-0x2f)="7bc65568da3a59e3a821325c98535188daaa4854575a68427944957bac24b7c7f1fbcba442a98535151242649ae03e", 0x2f) socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000006000-0x18)=@get={0x1, &(0x7f0000008000)=""/106, 0x7fff}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) getsockopt$inet6_dccp_buf(r0, 0x21, 0x80, &(0x7f0000006000)=""/4096, &(0x7f0000007000)=0x1000) 2018/02/06 20:26:58 executing program 5: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000008000-0x28)={@common='gre0\x00', 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000002000-0x4)=0x9461, 0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f000000d000)=0x80000000000004, 0x4) sendto(r0, &(0x7f000000a000-0xd)="d3000000e2016f830000", 0xa, 0x0, &(0x7f000000a000-0x14)=@ll={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="c291cd54abc4"}, 0x14) 2018/02/06 20:26:58 executing program 6: mmap(&(0x7f0000000000/0xefb000)=nil, 0xefb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000019000-0x4), 0x4) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000efc000-0x4)=0x18ac, 0x4) 2018/02/06 20:26:58 executing program 3: mmap(&(0x7f0000000000/0xf1c000)=nil, 0xf1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@state={0x28, 'state\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) r1 = socket$inet(0x2, 0x3, 0x2000000088) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000f1d000-0xc)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) sendto$inet(r1, &(0x7f0000f1a000), 0x0, 0x0, &(0x7f0000e82000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000505000-0x28)={'vcan0\x00', 0x0}) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000f1d000)={@local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x40, r2}, 0xc) 2018/02/06 20:26:58 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00005c9000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000001000-0x50)={@mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, 0xcb, 0x3fffffff80, 0x7, 0x100, 0x30000, 0x2000000, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0x19, &(0x7f0000018000)=0x8000000000008, 0xfef6) syz_emit_ethernet(0x6e, &(0x7f0000184000-0x6e)={@random="cd39f2081b0b", @random="9a8c87bcb5a4", [], {@ipv6={0x86dd, {0x0, 0x6, "446f12", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x3, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x40000000003a, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @loopback={0x0, 0x1}, [], "80002a0800000000"}}}}}}}, 0x0) 2018/02/06 20:26:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xd5}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f00002e7000-0x10)={0x1, &(0x7f00006ed000-0x1e)=[{}]}) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000be9000-0x160)={{{{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0xa, 0x3, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}}}, 0x0, 0x4, 0x7, "c7fb73f917646d330f1574391175fe444085f3883dd946c1e96e51eb5c77cf6b2be23ea27a34051716b315280d6a3ec32a18ad23cf5231f58a8e7a1d14a1f38570db34387f59f5d9bdc44c331e2ba99c"}, 0x160) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f00002a8000-0x4)) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="26000000000000000003eaf83a0000000000000001ff0000f7ffff000008dbe9004435eadec1", 0xfffffffffffffe98) socket(0x3, 0x805, 0x1) 2018/02/06 20:26:58 executing program 1: mmap(&(0x7f0000000000/0x107000)=nil, 0x107000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, []}}}}}}}, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/02/06 20:26:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) bind$netlink(r0, &(0x7f000098f000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x5}, 0xc) connect$netlink(r0, &(0x7f0000a35000)=@kern={0x10}, 0xc) r1 = accept4(r0, &(0x7f000036a000)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f0000779000-0x4)=0x10, 0x800) accept4$packet(r1, &(0x7f0000aba000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000143000-0x4)=0x14, 0x80000) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000ba7000-0x4), 0x4) unshare(0x0) 2018/02/06 20:26:58 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000004000)=@filter={'filter\x00', 0xe, 0x4, 0x318, 0xffffffff, 0x98, 0x180, 0x98, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000017000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x98}}, [{{@ip={@broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0xffffff00, @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="cf029e28aeb1dbe6aab666817f8d15b0", {}, {0xff}, 0x3f, 0x2}, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@ah={0x28, 'ah\x00', 0x0, {0x9, 0x5}}, @common=@icmp={0x28, 'icmp\x00', 0x0, {0x0, 0x8328, 0x0, 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}, {{@uncond, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0x1f, [0x3ff, 0x9, 0xeb51088, 0x3ff, 0x3, 0x4], 0x0, 0x7, 0x5}}}, @common=@icmp={0x28, 'icmp\x00', 0x0, {0x4, 0x3ff, 0x5}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}]}}, 0x378) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000017000)=@filter={'filter\x00', 0xe, 0x4, 0x3b8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x1c8, 0x1f0, 0x0, {}, [@common=@unspec=@hashlimit3={0x158, 'hashlimit\x00', 0x3, {'ip6tnl0\x00', {0x3, 0x0, 0x50, 0x0, 0x0, 0x80, 0x81}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x418) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f000001b000-0x80)=@generic, &(0x7f000000b000-0x4)=0x80) connect$vsock_dgram(r1, &(0x7f0000015000)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) getpid() mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f000001a000)={0xf44, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}}}}, 0x90) 2018/02/06 20:26:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000201, 0x0) write(r0, &(0x7f0000059000-0xe3)="709672635f6323f4252cc07be187df0416ca377611ebc425760b9fa53eade6f0e0cecb1c1d066ff6c9a431e3fb9d38c4caead0ad5ad85b749525ba14292ac8dfdf772a2490e2c92709eb2ae6f81a4dfb8dcb10f48153bf3016c4ae6a535247c8ca94a141af97509a802dee79bee46a08df100e15c8924ec8c7d9c4bcd7aaed9eb8bb8fcd7ff2243596263f21ca4b642e37dca4b1dcf95088fe25ea5ca32e429c6d524c896fba5ebadeeca2359855946d9c00a0e85b45775eaaaeefe9ac78e91946e1496d4dbb5df6e449b124f8a61eb807498dde37592576654dc36cb59386e9bae558", 0xe3) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000c3c000-0x10)=@generic="3fd24fff96c91572199a19ad46404a89") setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000254000-0x10)=@common='ip6gretap0\x00', 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/06 20:26:58 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000def000-0x14), 0x14) listen(r0, 0x3) 2018/02/06 20:26:58 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000002000)={0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000001000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000003000)=""/82, &(0x7f0000004000-0x4)=0x52) r2 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000b3b000)=0x60, 0x80000) socket$inet6(0xa, 0x7, 0x7) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f00000da000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2000}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r3, 0x0, 0x31, &(0x7f0000000000), 0x0) 2018/02/06 20:26:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x8) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ba1000-0x4)=0x8, 0x4) setsockopt$inet_buf(r0, 0x0, 0x23, &(0x7f0000746000-0x58)="e4a445eb7fff0500", 0x8) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000179000)=@generic="53cd60eba0e9212ee781ca24e0fd8caf") close(r0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000507000-0x4)) 2018/02/06 20:26:58 executing program 1: mmap(&(0x7f0000000000/0x107000)=nil, 0x107000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000107000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x274, &(0x7f0000078000-0x274)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100, 0x9, 0x60000000, 0x4f4d612c}}], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x23a, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, {[@fragment={0x0, 0x0, 0x504, 0x40, 0x0, 0xfffffffffffffffd, 0x3}, @hopopts={0x1d, 0x7, [], [@calipso={0x7, 0x10, {0x4, 0x2, 0x8001, 0x7, [0x6]}}, @ra={0x5, 0x2, 0xffffffff00000000}, @hao={0xc9, 0x10, @empty}, @ra={0x5, 0x2, 0xcb34}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x9}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [@routing={0x3a, 0x12, 0x2, 0x6, 0x0, [@dev={0xfe, 0x80, [], 0x0, 0x13}, @empty, @ipv4={[], [0xff, 0xff], @rand_addr=0x401}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @local={0xfe, 0x80, [], 0x0, 0xaa}]}, @dstopts={0x3f, 0x4, [], [@pad1={0x0, 0x1}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @pad1={0x0, 0x1}]}, @dstopts={0x8, 0x1d, [], [@ra={0x5, 0x2, 0x5}, @calipso={0x7, 0x20, {0x3ff, 0x6, 0x7, 0x101, [0x3, 0x1, 0x1ff]}}, @generic={0x2, 0x98, "9f2afbc86831902b164e9cd2bfa7b44af2da38923b1ebd19a87a477d523f41421963849cdfd861373724d0eeff1630218281e39ebf86d1bc34362d85da1e05c5f675f8896f5673a27e0f52c7ee74afed37349b680a167997c4524bfd9e08cf690a7668010be3d19be5627bf6d25c212bb5b9239c3681765a9743e8663fc46db3ae71ce5cded2200c1a6e561f55b9846ad516ca67776c45ac"}, @calipso={0x7, 0x28, {0x9, 0x8, 0x10001, 0xfffffffffffffffc, [0xfffffffffffffffe, 0x4, 0x2, 0x7]}}]}, @fragment={0x5e, 0x0, 0x1, 0x7fff, 0x0, 0x2, 0x2}]}}}}}}}, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f000002d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000107000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000107000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000108000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000107000)=0x10) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000060000+0x5d)={0x0, 0xffffffffffffffff, @local}, &(0x7f000009c000)=0x10, 0x800) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000021000)=0x2, 0x4) 2018/02/06 20:26:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x3, 0x5, &(0x7f00001f5000)={0x0}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000416000-0x10)={r0, 0x50, &(0x7f0000881000)}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000675000-0x14)={0x6, 0x4, 0xfee, 0x2}, 0x1c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00003a7000)={r1, &(0x7f00005a2000+0xc88)="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"}, 0x2a7) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000564000)={r1, &(0x7f000039f000)="577260fa8f44f9f09b4f90297c197ecf09c321de6bf007b54096a26078ef5cd18a18b4a85ab8f152ea3ccd4d3013971e517873e9d0e59b0f1f212320968ccd5eb97fcaf35717a9cee4ebb18010f27f7cd553710ca009ab4957e3f8c7fe4f012190179fbd492e2f5e98641038fbf33f2708fad448dc62598db4c590d05f2cbecc3147c1dce1e25639e8501fe880a7d55202e1b5649cfde3ad378b8c9b7285d9dfe38af5015427ed16506d76ab76d617a1d5d342a13e956aced22c91d90f320b96ae582f6cfae19d23fffd667391f126744d2983e971d3cc77def7a710bc7fc6c017b39e8cf39d", &(0x7f00005c3000-0xd5)=""/213}, 0x18) r2 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000873000), &(0x7f0000b6c000)=0x60, 0x800) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000ba8000)) 2018/02/06 20:26:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x14, 0x7, 0x5) accept$alg(r0, 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000488000)=0xbf, 0xffffffffffffffca) pipe(&(0x7f00000fb000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$vsock_stream(r1, &(0x7f0000cc4000-0x10)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) ioctl$void(r2, 0x5450) 2018/02/06 20:26:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00008c4000-0x50)={@common='bridge0\x00', @ifru_data=&(0x7f0000c99000)="0a00000000000000040e000000000000b49d1000001200000000a70000002023"}) socketpair$inet(0x2, 0x80000, 0xfff, &(0x7f00002ed000-0x8)={0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000c0a000-0x1c)=[@in6={0xa, 0x2, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x100}], 0x1c) 2018/02/06 20:26:58 executing program 3: mmap(&(0x7f0000000000/0xb02000)=nil, 0xb02000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000050000)=0x1f, 0x4) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000b02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000b02000)={0x80, 0xf01c}, 0x8) syz_emit_ethernet(0x32, &(0x7f0000922000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x9, 0x2, 0x0, "fba762", 0x0, "e8df1c"}}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) [ 67.035193] xt_hashlimit: hashlimit invalid interval 2018/02/06 20:26:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) getsockname(r0, &(0x7f0000a5b000)=@nfc, &(0x7f00004c9000-0x4)=0x10) connect$inet6(r0, &(0x7f00009c7000-0x9)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) connect$inet(r0, &(0x7f00009a0000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) [ 67.077504] xt_hashlimit: hashlimit invalid interval 2018/02/06 20:26:58 executing program 1: syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, []}}}}}}}, 0x0) socketpair(0xb, 0x5, 0xb0d, &(0x7f00007c4000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f000038f000-0x38)={&(0x7f000013c000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}}}, 0x3a, &(0x7f0000000000+0xfde)=[{&(0x7f00009b9000)=""/89, 0x59}, {&(0x7f0000001000-0x36)=""/54, 0x36}, {&(0x7f0000af1000)=""/205, 0xcd}, {&(0x7f0000000000)=""/97, 0x61}, {}, {&(0x7f00006ef000)}], 0x6}, 0x10040) 2018/02/06 20:26:58 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000ada000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000001000-0x78)={0x0, {0x2, 0x1, @multicast1=0xe0000001}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x1, @loopback=0x7f000001}, 0x8, 0xebc, 0xfffffffffffffffa, 0x2, 0x0, &(0x7f0000001000-0x10)=@generic="a318980d635d9a6989c7eae428125887", 0x2, 0x7fff, 0x6}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0}, &(0x7f0000002000-0x4)=0xc) r4 = getuid() r5 = getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001000)={{{@in6=@remote, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@ipv4={[], [], @empty}}}, &(0x7f0000001000)=0xe8) r8 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0}, &(0x7f0000001000)=0xc) r14 = getgid() 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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@local, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@multicast1}}, &(0x7f0000002000-0x4)=0xe8) r17 = getgid() 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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r2, &(0x7f0000001000-0xa8)=[{&(0x7f0000002000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000-0x50)=[{&(0x7f0000001000-0x18)="1005507516c3d7f3eb4fb40225cd4eb94e2948478583b5a9", 0x18}, {&(0x7f0000002000-0x42)="c1d43f256a947881352ad34bfc77a76f6416a8573aa246c741c4d9846be32cafa40d32ba234817d3a2d03df11f155c302602f412c269582e0ebce5068845d58a39f8", 0x42}, {&(0x7f0000001000)}, {&(0x7f0000001000-0xde)="c173ab233cf062867d003305d0fc67bfaf1b5c892c7bf622f7277bfeeb632aa18766a2754cc554c4ac0fac15d3b3e04c7626ef525b438d429ec1d82e404fdfa3d0f544272415fc2f2bc6426960b5abb25253f160406a874fc98f64515a86fd160948d1bf6f4a741de225a26967c8f97ded92b688a7bef9dbe8232517e242f1559ec75db56f2601563a389f4be3a8a9a0201f5fcf002843a1cb42f49cb2554edc39a581eb9869440f40226f223df5c40d2ca2a9d8f427892d3e66f441a786a40c3143985cf38b876202127435cae5985bee46301a9123bf0c82676378acac", 0xde}, {&(0x7f0000001000-0xb8)="28b93a66de2cb53d0f22b9c1752b1db6baa6f4d6a6728c0ad962bae2e719a1e318e7953a7d4f5fa591d372e3c89cd21bb892896c1200190b7657390ad84729bfe7c7e480e9e20ca41143ea41d7d289b3afaf894d662b79fefb0dcccbda90215bcb5be15f02d69d2b45d4ac2317168d83adb14274650cace22df2222aa18933e2e8a803f4ebdad892e2a778f61b7ef4aeb7ed7e241f4a096c9d3b5505265ea48bc72effc4d0ccb250fedff42e937c5f957a442d513356d4e9", 0xb8}], 0x5, &(0x7f0000001000)=[@rights={0x28, 0x1, 0x1, [r1, r1, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r1, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r1, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0xf8, 0x80}, {&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000002000-0x90)=[{&(0x7f0000001000)="95b2d245fd12605edecafb1b67d9c3f50d49005cbdf441730bb12a33cb60dc207e88cc2c15b100ce54719d85a9faf39fdd83c423d8a483aa7773591775c0359eebb5c766c8fc4776a3cbf926b8910f7b7e4a2b3c369eaee2acc08f56c288ee97126c32834fe87ee74e77390c5177d87aef007c02af2a18c53c1372a885350fe8fb9df0f8f1f00cc5762f8e201c703581422d7744bb4e4d89ee510a622676806ed91039ac205045138ea133841430a097638ff3718024976f2c4f28cc1a4892c573179505105ad6663fdabe47092df38d4a41de7356749c919f5bd8cb5a6f09", 0xdf}, 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", 0x1000}], 0x9, &(0x7f0000001000)=[@cred={0x20, 0x1, 0x2, r15, r16, r17}], 0x20, 0x4000000}, {&(0x7f0000002000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000)=[{&(0x7f0000002000-0xfb)="c46fa4457df1fc9c06050a7363376c133fb2dea22b48c266b6814cacd2a60ac3906dd8f36481543dd0f430610451cb3f1fbfd4824a5aec3ca246edcf4a4278384036a494245bc58ff17ed225dc7c6b2ced56591b0a275cf09f77edfeb298eb80516a33612d202c4bdcf30951f051b5e8c19a503f5e89d3ad58211b67fd9f36c7f439730ce7cb9cfe267c12edae887948d6f6a560848d96dc81e9518cfacb4da6fda81e32bd92d3b67afcfa314d286541700b5cce8bd2005f91c4ea7bfd173c8f618d89407644ee26ab86dffaeffb9c5db26cf5f067d0f1b859892d37f755316a7ddc4631dbd09a6a7e639e887b3a2b1a19c9d097f929b81b381489", 0xfb}, {&(0x7f0000002000-0x87)="a7ddb45bf9cf74558523c4397477e797eb0ad783d475dcf9acf0654d6a154387e45477eb9a138ca88d932faa1b4e0b40b888dafdb495d7c2cc00375c97f417395965929755a18ab2d3f89bf18f946c7ff96ec0da7716471f096abdcf7dafbe95399f7993591f20aaa6e70457a16d7ea035a28c5ef7d650e421b3d27fe7d4eb9d74d6d0b8e3ed01", 0x87}, {}, {&(0x7f0000000000)="fd3590089c709b29a0c447b7e8f68a3c25720b81a170c22c6856a6b174e914ca2b893a1a988633a4618e84cb5f887ad31a0b605727264913b640b011c966853bb2941fdc292ae4327cb470c10f309f63dbac8380ebaa1c3bad97bbeec72bb0564134a393a73d54130583f7481ff0d9220382acaee13756fa0dbee2f069663e784ea187a5af79f913daf8cd474aa16d5f9117d849ea98f3dacc9cb463f3aff97d7212b72dcdf7a20837352b299b9a6ea7d1a808d42ec6fb6cbc13d4e17c95c20743b77bb8596dafe668520a7f9030ee9db43dcc74b34e2413de2107e9c2fe481741a4db1b85", 0xe5}], 0x4, 0x0, 0x0, 0x40800}], 0x3, 0x20000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r18 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r18, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r18, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_NODELAY(r18, 0x84, 0x3, &(0x7f00003eb000), 0xffffffffffffff74) r19 = socket(0x0, 0x80003, 0x3) ioctl$sock_inet6_udp_SIOCOUTQ(r19, 0x5411, &(0x7f0000341000-0x4)) getsockopt$packet_int(r19, 0x107, 0x1f, &(0x7f0000efb000), &(0x7f0000d1c000)=0x4) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r20 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r20, 0x0, 0x40, &(0x7f0000013000-0x350)=@filter={'filter\x00', 0xe, 0x4, 0x278, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000014000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@rand_addr, @multicast1=0xe0000001, 0x0, 0x0, @generic="bfdd8f1183a8a30b9451badea35bc614", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback=0x7f000001, @rand_addr, 0x0, 0x0, @generic="601af3cc4d9b8ea378fd0e2f399972a1", @common='sit0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xb0, 0x0, {}, []}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00', 0x57373d9f}}}]}}, 0x2d8) writev(r18, &(0x7f000093a000-0x20)=[{&(0x7f0000e3b000)="db", 0x1}], 0x1) setsockopt$packet_fanout(r19, 0x107, 0x12, &(0x7f0000ead000-0x4)={0x6, 0x7, 0x1000}, 0x4) writev(r18, &(0x7f0000f08000)=[{&(0x7f000092f000)="bc", 0x1}], 0x1) 2018/02/06 20:26:58 executing program 4: socketpair$inet(0x2, 0x3, 0xb0, &(0x7f0000f4d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001000-0x90)=[@in6={0xa, 0x1, 0x1, @empty, 0x8}, @in={0x2, 0x1, @empty}, @in6={0xa, 0x2, 0x401, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x2, 0x9, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x8001}, @in6={0xa, 0x3, 0x80, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xf1}], 0x90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r1, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r1, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000e45000), &(0x7f00006d1000-0x4)=0x14) 2018/02/06 20:26:58 executing program 2: mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fe4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20\x00'}, 0x58) accept4$alg(r0, 0x0, 0x0, 0x80000) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000fe8000-0x4), 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000287000-0x10)="1e336500ff4ad5e700000022000000ec", 0x10) sendmsg$alg(r1, &(0x7f0000990000-0x38)={0x0, 0x0, &(0x7f000019f000)=[], 0x0, &(0x7f0000283000-0x48)=[]}, 0x0) close(r1) 2018/02/06 20:26:58 executing program 5: pipe(&(0x7f000012a000)={0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d83000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000000)={r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r2, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f00009b2000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) syz_emit_ethernet(0x2a, &(0x7f00003f4000-0x2b)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @rand_addr=0x2, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/06 20:26:58 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000001000-0x10)=[], 0x1196) 2018/02/06 20:26:58 executing program 7: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000004000-0x62)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@time_exceeded={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr, @dev={0xac, 0x14}, {[]}}}}}}}, 0x0) r0 = socket(0x7, 0x1, 0x7) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000000f000-0xb8)={0x0, 0x7, 0x7fffffff, 0x7fff, 0x7ff, 0x9, 0x3, 0x5, {0x0, @in6={{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xf50d}}, 0xfff, 0x2918cd83, 0xffffffffffffffff, 0x5, 0x71}}, &(0x7f0000002000)=0xb8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000005000-0x8)={0x0, 0x5f64}, &(0x7f000000b000)=0x8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000000f000-0x8)={0x0, 0x8}, &(0x7f0000008000)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000003000-0x12)={r1, 0x40, 0x5, [0x80000001, 0x7ff000000, 0xfffffffffffffffe, 0x8000, 0x3]}, 0x12) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000000f000-0x8)={0x0, 0x3}, &(0x7f000000e000)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000000b000)={r5, 0x6, 0xfe, 0x9, 0x10000, 0x2}, &(0x7f0000007000)=0x14) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f000000e000)=[{&(0x7f000000e000)=@in6={0xa, 0x3, 0x800, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0xbbe8}, 0x1c, &(0x7f0000006000-0x10)=[{&(0x7f000000e000)="8f73a9723459926dd53c8af14841a4025c2fdc60b76270ebd4af709edb10bba7bfd14b2e87df2dd5e78d4cb564187b62e52e99331c034b31b58622ca29bc04baae9bd16ec797f1e156aaf58dd3a80ca643a5c3b9bf18ac47996c6f01cd07593a18a56aea4d1a458bd42a7a868c0ed5a198a40d97480b5e890e041bef8137f3adb7334761ff4ca4abc5b879df7d55c64e7804b5ab52017f00ac0bf10c5f1116af7e92d343dc67e9485835709cda5a1577bd94bcbb169d", 0xb6}], 0x1, &(0x7f000000e000)=[], 0x0, 0x4000000}, {&(0x7f000000f000-0x1c)=@in6={0xa, 0x3, 0x6, @ipv4={[], [0xff, 0xff], @empty}, 0x9}, 0x1c, &(0x7f000000e000)=[{&(0x7f000000c000)="bd1ac4a3db3127adae5cd35d0b9f8f84c0aa85dc0f17fc79", 0x18}], 0x1, &(0x7f0000004000)=[@sndinfo={0x20, 0x84, 0x2, {0x8000, 0x8000, 0x1400000000, 0x80000001, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0xffff, 0x4, 0xbf, 0x100000000, 0xcc, 0x8000, 0x3, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x8, 0x8000, 0x2, r4}}, @init={0x18, 0x84, 0x0, {0xffffffffffff8ce5, 0x100000000, 0x6}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x8200, 0x7f, 0x3f, r5}}], 0xf0, 0x4000000}], 0x2, 0x801) 2018/02/06 20:26:58 executing program 3: r0 = socket(0x17, 0x80000, 0x4) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000462000-0x4)=0x400, 0xfffffffffffffea2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00006fa000-0x14)={0xffffffff, 0x80000000, 0x8, 0x4, 0x2}, 0x14) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000500000)={0x0, 0xc0, 0x0, 0x7}, &(0x7f0000ba7000)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f000000e000-0x5b)={r2, 0x6, 0x53, "d8718122de8c4219a461f5033814a845115908cf288762f7a02636f3ccacfe8898a782fccf3db9bde3fbc23b90cd5794abd263f3fd42bbf5b0977d89fae1903e4966a00c419b17329bf3cc3373bd8b362e499d"}, 0x5b) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) syz_emit_ethernet(0xf6, &(0x7f0000870000)={@random="2752ba8e5013", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xe8, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "20c799", 0x0, "058561"}, "ffa901297410d49cb608d4e9eff93edfaff8e24cd473dceb826a866ff06959ec9e420ab494c134441aa2dd79fdd7f7b3af6d885ef244f81d2e3e66340f1f5b1213ce204e122834afcb62f1f112d62afc88327e0451ec9fa33a296ad30432291462180b6c03e73ad8d9a60fc511d48d592cf4b2925ed6206c8bb157922acb5c404b8c3792b063524fc2a44d827f54b308995c60c26faa23e439290de27448d9f080301d044c9c1c594cf63722691dcff268b7e1c067aa2d7447df983f63e4e8f0335cb490"}}}}}, &(0x7f00000e8000-0x14)={0x0, 0x0, []}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f00009c7000-0x8)=0x100, 0x8) r3 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_out(r3, 0x5462, &(0x7f0000dd5000)) 2018/02/06 20:26:58 executing program 1: mmap(&(0x7f0000000000/0x107000)=nil, 0x107000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000107000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x80000, 0x6, &(0x7f0000108000-0x8)={0x0, 0x0}) mmap(&(0x7f0000107000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000107000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000107000)={0xbbbe, 0x80, 0x8, 0x0, 0x9fb4, 0x7ff, 0x5133, 0x1000, 0x0}, &(0x7f0000108000-0x4)=0x20) mmap(&(0x7f0000107000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000108000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000107000)={0x0, @in6={{0xa, 0x3, 0x9, @empty, 0x800}}}, &(0x7f0000108000)=0x8c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000ca000-0xb8)={r1, 0x6, 0x6, 0xf3, 0xd41c, 0x5, 0x1, 0xd1, {r2, @in6={{0xa, 0x3, 0x400000000000, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}, 0x7, 0xca, 0xdf9, 0x4, 0x7f25}}, &(0x7f00000a7000)=0xb8) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, []}}}}}}}, 0x0) 2018/02/06 20:26:58 executing program 0: mmap(&(0x7f0000000000/0x93d000)=nil, 0x93d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@common="6c6f00000000000000000300", &(0x7f000093e000-0x28)=@ethtool_eee={0x44, 0x40, 0x87ac, 0x5, 0x5, 0x7, 0x916, 0x4, [0x8651, 0x5]}}) pipe(&(0x7f00008d1000)={0x0}) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000831000-0x4)=0x7fff, &(0x7f00001e0000-0x4)=0x4) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_sco(r1, &(0x7f0000940000-0x8)={0x1f, {0x9, 0x9, 0x101, 0xfffffffffffffffb, 0x81, 0x2}}, 0x8) mmap(&(0x7f000093e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r1, &(0x7f000093f000-0x1d)=""/29, 0x1d, 0x2000, &(0x7f000093f000-0x10)={0x3, {"774dec0e500af0"}, 0x155d}, 0x10) 2018/02/06 20:26:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f0000925000)="e0", 0xfffffffffffffd19, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x14}}, 0xbf) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000b20000)={0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x2}, &(0x7f00006d1000-0x4)=0x9) 2018/02/06 20:26:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect(r0, &(0x7f0000892000-0x14)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000a10000), &(0x7f00000e6000)=0x4) 2018/02/06 20:26:58 executing program 4: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f7a000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(pcrypt(pcrypt(authencesn(wp384-generic,salsa20-generic))))'}, 0x58) r1 = accept4(r0, &(0x7f0000c57000)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000d94000)=0x10, 0x800) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000f7a000)=@sack_info={0x0, 0x1f, 0x3}, &(0x7f0000f7a000)=0xc) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000303000-0x8)={0x0, 0x10000}, &(0x7f0000f7a000)=0x8) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000f7a000)={0x0, 0x7b, 0x7, 0x2, 0x7, 0x10001}, &(0x7f0000c07000-0x4)=0x14) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000f7b000-0x8)={0x0, 0x6ed}, &(0x7f00005a1000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000ca8000)={0x0, 0x50, "dffd08b3c46055746d28e694a0e8adfa978a727d374e856ca8b118ba407cfee26fdcf5adf1dcd41867a386711c1b1083f869c7b749b561a0f1a4e7aa05c8c86b286cd3a5df7b1957c165fdc1db857a6d"}, &(0x7f0000706000-0x4)=0x58) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000f7a000)={0x7, 0x2, 0x1, 0x3, 0x6899, 0x8001, 0x10001, 0xd1b, 0x0}, &(0x7f0000f7b000-0x4)=0x20) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000f7b000-0x9e)={0x0, 0x96, "839e56341f00f680812cb6199ec8ad424a9af67137542de7a94ed68bcf2b23bd5340dc244bdb23351364b9f5ae6add51f0b05ad89995c8f087e32068ba1d1ffcf4109eae00f67e5a5d3651c886f97734d5ace0716ef4ac331775391b37449c614257dd20981b873fca1a4d76dfdb4d635c8df7b476e35d574d681c2a457e4ed8b88b236fae117c0c53a28f5ce6e9b5bfbe0f620d7fde"}, &(0x7f0000f7a000)=0x9e) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00001f0000-0x18)={0x0, 0x8000, 0x20, 0x0, 0x4}, &(0x7f0000f7a000)=0x18) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000094000-0x8)=@assoc_value={0x0, 0x4}, &(0x7f0000f7b000-0x4)=0x8) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000937000)={0x0, 0x80}, &(0x7f0000f7a000)=0x8) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000086c000)={0x80000000, 0x3, 0x8006, 0x4, 0x8000000080, 0x7, 0x80000000002, 0x1800000000000000, 0x0}, &(0x7f0000f7a000)=0x20) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000f7b000-0xca)={0x0, 0xc2, "b7f88764f1501fcb9b6d1e4f4a13e46170c1907bfb632a56375caa80d022c2ed9860878da738c6577ad4dc34941e63f3928f2bd270290d0500d23aad5ced204ecf00662d0069f874aee7762cadfd93d8bdc23bb47d18202318ab3aa81be84dbb7d13863fa41714c4227444821197a4118389d57e8317bcf4e1e56585b8dbf548da4a97a642e8a1cf429aeb8f0ccae59220c861bac8c6a6a0ec8b1f020d01af7730a95e0c6121edcb523a784603693b927ab4ca705fb2a14120b6686591950a2a5021"}, &(0x7f0000169000)=0xca) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000f57000-0xb5)={0x0, 0xad, "d2eae78d7accba597871da4eaad920bcf3d89f0094fe533bcaecc7ea656c09b71e6336a692884c171cf1defb5498b20d2c967082c7901d91053fae0da83c296e9469f80a74b21e9a407402bc086b4decc3f8060cdd260f48ccac999da277c17306a2554b9840a64c69ee80ce5de8dcba8a9858dd7f56ce0f3275e76f9636bf8512dc10dded7de788262a94ad7997f841e62d3cf76e60ea3ddbb96bc92fa48346b3273118f454e77c546d640d78"}, &(0x7f0000f7b000-0x4)=0xb5) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007c6000-0xb8)={0x0, 0x400, 0xf65, 0x6, 0x5, 0xa40, 0x1, 0xc5, {0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x5, 0x1ff, 0x1, 0x3, 0x6f6}}, &(0x7f0000f7b000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000d4b000-0xba)={0x0, 0xb2, "89478561df74e175364c55d4910ee2b248e814a9e20a2a4407c60d8594514f2c14520d3e8e412cea4bf8a04b4e4ecd42d33a0485521e96216f0ef304bb77e712111a491b0bf9756e581c12c850993168d770c1f51d9840c89abd90f37cd4fb1db404ab054811c37fad931997fa448183ea0ede34f6092121ae3bed259720ac79beb429b6fff3906958ebeb332de045dfa043d7ebaa9e53558d4f3018bf50c5e9c6573221c3cf82c2a4a7871ff505da044211"}, &(0x7f0000216000)=0xba) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00001e1000-0x98)={0x0, @in6={{0xa, 0x3, 0x8fb3, @empty, 0x1}}, 0x7, 0x7}, &(0x7f0000306000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000ef5000+0x856)={0x0, 0xd5, "3ff063eb2b0b29b510768c4ec4e5470e280177fbf3b308d4fc287abc3460fa2ec6394b611060e1f1c3c68120410a6e6a950a261e21cec74912e49c632a89c5357fb8ead149e5a13e0c71a1c34d285399132bdeeb347267ac8bdc78e1f5ed3de4dd743a69507802d2318996427bf5e87406abd163618ca6f01c1f113d4d3564de09ab9d36e29304e532dd956a7f8b2496a8fec028944c753c2cd45dabb88f661d816aae39b8f9d850c130ee210617b3bea70cbcc2b38d0cc5d8222abc3fdb370d0d3988c9b596f7625c0566ce50050fbba2436b443a"}, &(0x7f0000e8d000-0x4)=0xdd) sendmmsg$inet_sctp(r1, &(0x7f00004a6000)=[{&(0x7f0000f7b000-0x1c)=@in6={0xa, 0x3, 0x5, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, 0x7}, 0x1c, &(0x7f0000f7a000)=[{&(0x7f0000f7a000)="da714853d03239f03f563f0a796854618310fcf89d437dad949f3ace0ba3e18880f9d55c00250d15e17794df5bb597adba91576382caf1068a1b1b54745f146dffa4ad3f3a37c2ed28b121c0405ebc52a5211d3ad9e42f0e5947651f181299337c10b2c08894bcc79c829f2b2f03504190400fab57b5d97a3cc0dba68f77e40dc764d9c08a84c975e820615ebc24c6560d232d5726ee81235ac57c978ce2c0b6924be1c3f675fa2b5b4dbbdc2efc97bc119dae8cb29648c3c9a5e866898d45cf4a4ac6752612108ff518274cd389b59fa5b7f910af9b134c369b2f93f8c0ab4dadae94b7e497dcf7767f2f905d463c1587e67ede517adb58", 0xf8}, {&(0x7f0000dd1000)="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", 0xfe}, {&(0x7f0000f4f000)="2320ead908bacd52e17cd80ff430a25534d91c5b1cda7cd85f8093f0fd5340b25bec7a68c238d3623e4a6cee8f713a1904ae1a0b909c91dd5e82a253f15696f3415030564e1266c34f401b7dbf1de58e848003f1dde5d4bbfac2a6f6c2109405ccb729474e5db34349d115290289e535a555b2206c78dc2527089b92dc1c91dd9a8799ec8424641e0877691153feafa7469e", 0x92}, 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{&(0x7f0000f7a000)="4a57f6f21e148d4cc9b6cc6501d8c9761bce3cb3411a4a17ac0c2b12036ad865896ef776d4fc7d073a891f88921c2c3580550db4739dd86ce5628d0d117e106a087ef5df137ac085e1787a5fdaecc777b1043810c6b396b430819856744f0edb8ed3f9c6d61bdf627bf947301882f0a62cadd3327b2c6b", 0x77}, {&(0x7f0000142000-0x1000)="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0x1000}], 0xa, &(0x7f0000f7a000)=[@sndinfo={0x20, 0x84, 0x2, {0x3f, 0x8200, 0x1c, 0x3, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x0, 0x2008000, 0x6, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x7fff, 0xddaa, 0x0, 0x4, 0x5, 0x6, 0x3f, 0x7, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x10000, 0x201, 0xc035, 0x3, r5}}, @sndinfo={0x20, 0x84, 0x2, {0xd61c, 0xf, 0x6, 0x7, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x7fffffff, 0x8203, 0x80000000, 0x8001, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x18a2000000, 0x209, 0x5, 0x976, 0x9, 0x6, 0x44, r8}}, @init={0x18, 0x84, 0x0, {0x0, 0x2, 0x5, 0x100}}, @sndrcv={0x30, 0x84, 0x1, {0x200, 0xfc99, 0x8000, 0xfff, 0x9, 0xde2c, 0x8, 0x5, r9}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x200, 0x5, 0x1, r10}}], 0x1e0, 0x40}, {&(0x7f0000859000-0x1c)=@in6={0xa, 0x2, 0x401, @empty, 0x4}, 0x1c, &(0x7f0000f7b000-0x30)=[{&(0x7f0000f7a000)="500273", 0x3}, {&(0x7f0000155000)="1aec5883e930cee806d1da075d295e511f2fa041a23d88e4e15e5b12b8e9bc72b57f5e84f67242cefba4f1d6b080c4b43903353961a5bff3172ad2cf053f106eb7605b3abd4412d7365b22f0202eaae1ca2d8c904b0c5613309e1760b0b449b784a7959c36f12e1e01b6434678ea5d570d14e40aaacd1b541120448f81e43ed04374d6e8bb", 0x85}, {&(0x7f0000f7a000)="ff0da3cf9b40fa07930231b8bacdca21481e208e9a659477513c0e7bfa1debd29d44c2378d5ab68ba89b447148fe9eeb1ad4f836033329cb641e10cb737336ea5306855aff5c08ef2c569ce0890d9dc1c2d0fc192fead32f2703cd33c1bc0ccbd515a941d37e20dd3d4b18c12d0b6a13c1aec9324d787e87695c80dea5b3fca18c3801f27b2a68b8070e77a5514af89c54795e92495e489fb0cdf7bbdb509124a9f6082921119f9d29ac5a8142", 0xad}], 0x3, &(0x7f0000f7a000)=[@sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffe01, 0x4, 0x5, 0x64e, 0x7, 0x2, 0xfb16, 0x7, r11}}, @init={0x18, 0x84, 0x0, {0xde, 0x1, 0x101, 0x10000}}, @sndrcv={0x30, 0x84, 0x1, {0x80000000, 0x5, 0x8, 0x7, 0xd09, 0x1235d365, 0x800, 0x1, r12}}, @init={0x18, 0x84, 0x0, {0x1, 0x0, 0x80000000, 0x6}}, @sndinfo={0x20, 0x84, 0x2, {0xd66, 0x201, 0x10000, 0xfffffffffffffffc, r13}}, @sndinfo={0x20, 0x84, 0x2, {0x1ff, 0x8, 0x9, 0x7, r14}}], 0x120, 0x800}, {&(0x7f0000f7b000-0x1c)=@in6={0xa, 0x3, 0xfffffffffffffffa, @loopback={0x0, 0x1}, 0x100000000}, 0x1c, &(0x7f0000cbb000-0x10)=[{&(0x7f000072e000)="0e188f40cf0cff7c5d8b692e3cf3d0551d3864b6864099790f42c831aa5748c7082e260a8d8c76e2089cc792c2", 0x2d}], 0x1, &(0x7f0000ac3000)=[@sndinfo={0x20, 0x84, 0x2, {0xfffffffffffff801, 0x4, 0x5, 0xff, r15}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0xa5f1, 0x20d, 0x2, 0x2, 0x9, 0x40, 0x6, r16}}, @init={0x18, 0x84, 0x0, {0x10000, 0x6da, 0x8, 0x7}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x1f, 0x3f, r17}}, @sndinfo={0x20, 0x84, 0x2, {0xae4, 0x1, 0x3, 0xffffffffffffffff, r18}}, @init={0x18, 0x84, 0x0, {0x100000000, 0x5a0, 0x8000, 0x7ff}}], 0x120, 0x4000000}], 0x3, 0x0) 2018/02/06 20:26:58 executing program 7: socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f0000db2000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x42020080}, 0xc) 2018/02/06 20:26:58 executing program 6: socketpair(0x5, 0x80007, 0x6, &(0x7f0000020000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r0, &(0x7f0000000000)="4e7d41b2e3d54ce3582f9a677241e8af2a1bee9132c654482b58a9676574793df651df39b32023ca13789534047f47657ab4e0e6d8be9ff947995fbcda50a7f61f2a3de909e62744c4603a1a5d6d936dc7a7630995c5d3ce88ffc6764a223a4e4452ab5c8990fc36f18e54ad0d73", 0x6e, 0x40000, &(0x7f0000001000-0x10)={0x4, 0x3, 0x4e5, "69a4fc0d624f", 0x8}, 0x10) mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000016000)={&(0x7f0000ff9000-0xc)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x25, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 20:26:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6f, &(0x7f0000003000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x61, 0xffffffffffffffff, 0x0, 0x0, 0x888, 0x0, @rand_addr=0xfffffffffffffdfd, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x2, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], "9324dc1a2b42e81b2e7b60881e28de70fa530bac28495a825183"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [0x0, 0x0, 0x0], "4fe33b8e2656f676e6eec0378acecb20db792f59509910c0058363a7f2"}}}}}}, &(0x7f0000001000)={0x0, 0x1, [0x0]}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000050000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}, 0x108) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000118000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000bfc000-0x10)={0xfffffffffffffffb, 0x1, 0x2, 0xbf69}) bind$inet6(r0, &(0x7f000062c000)={0xa, 0x2, 0x0, @empty}, 0x1c) r2 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r2, &(0x7f0000016000)={0x10, 0x0, 0x1, 0x100000}, 0xc) socket$alg(0x26, 0x5, 0x0) 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]}) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f00001db000-0x4)=0xb94, 0x4) 2018/02/06 20:26:58 executing program 5: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000005000), 0x800) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x2001, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000023000-0x4), &(0x7f000001a000)=0x4) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000023000)=[@in6={0xa, 0x0, 0x80000000, @empty, 0x8001}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}}, @in6={0xa, 0x2, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffc4}, @in={0x2, 0x2, @empty}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x2, @multicast2=0xe0000002}], 0xa4) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000001a000-0x9)={0x0, 0xb0a541c5df3597e9, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000015000)={0x8000, 0x5e, 0x1b70, 0xffff, 0xe, 0x2}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000025000), 0x8) setsockopt$inet6_dccp_int(r0, 0x21, 0xb, &(0x7f0000025000-0x4)=0x4, 0x4) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000008000-0x14)={@empty, 0x0}, &(0x7f0000026000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000025000-0x50)={@mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x2, 0x80000001, 0x7fffffff, 0x100, 0x600, 0x2000000, r3}) sendmsg$rds(r1, &(0x7f0000007000-0x38)={&(0x7f0000014000)={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000004000)=[], 0x0, &(0x7f000000f000)=[@rdma_args={0x48, 0x114, 0x1, {{0x0, 0x3}, {&(0x7f0000013000-0xba)=""/186, 0xba}, &(0x7f0000006000)=[{&(0x7f0000014000-0x69)=""/122, 0x7a}], 0x1}}], 0x48}, 0x0) 2018/02/06 20:26:58 executing program 7: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00001c5000-0xc)={0x0, 0x4, 0x10}, &(0x7f00001f3000)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000070000-0xa0)={r1, @in6={{0xa, 0x1, 0x53e, @loopback={0x0, 0x1}}}, 0x101, 0x2ce, 0x96b6, 0x9, 0x40}, &(0x7f0000cd3000-0x4)=0xa0) 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)={r2, @in6={{0xa, 0x0, 0x0, @empty}}}, &(0x7f0000fc9000)=0xa0) 2018/02/06 20:26:58 executing program 1: pipe(&(0x7f0000151000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000017f000), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x107000)=nil, 0x107000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000107000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000099000-0x4), &(0x7f0000107000)=0x4) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, []}}}}}}}, 0x0) 2018/02/06 20:26:58 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00004bd000)={@multicast1=0xe0000001, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) [ 67.287372] audit: type=1400 audit(1517948818.738:63): avc: denied { bind } for pid=14631 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 67.311452] audit: type=1400 audit(1517948818.739:64): avc: denied { bind } for pid=14636 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/06 20:26:58 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r0, &(0x7f0000000000)=@ax25, &(0x7f0000000000+0xa67)=0x10) mmap(&(0x7f0000000000/0x3a6000)=nil, 0x3a6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f000039a000)={0x5, 0x100, 0x100, 0x2, 0x0, 0xffffffffffffffff}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f000026a000-0x48)={0x1, 0x5, &(0x7f00000b0000-0x38)=@framed={{0x18}, [@map={0x18, 0x6, 0x1, 0x0, r1}], {0x95}}, &(0x7f000039d000-0xa)='syzkaller\x00', 0x8, 0x1000, &(0x7f000039c000)=""/4096}, 0x48) mmap(&(0x7f00003a6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00003a7000-0x10)={r1, &(0x7f0000240000-0x1000)="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"}, 0x10) r3 = accept(r1, &(0x7f000013e000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f00001eb000-0x4)=0x32) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r3, &(0x7f00003a8000-0x10), &(0x7f00000a9000)=0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f000039f000-0x28)={0xffffffffffffffff, 0x0, 0x1, 0x33, &(0x7f00002c5000)="01", &(0x7f00003a4000-0x33)=""/51}, 0x28) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000032a000)={r2, 0x8d8e, &(0x7f000039f000-0x50)}, 0xffffffffffffff0e) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/02/06 20:26:58 executing program 6: mmap(&(0x7f0000000000/0x8e3000)=nil, 0x8e3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x41, &(0x7f00008e3000-0x46)="958e392937a186d6306a3615593baa57ff0002060000000000079ab4d5ed5cff03000000000000ffff8dffff080cf4eacc49d4df311e370043159379595d0000000000000093bffffffeffbd03ba89734f4e49fda5060255", 0x58) mmap(&(0x7f00008e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000326000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f00008e3000)=0x3a) mmap(&(0x7f00008e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f00008e4000-0xfa)=""/250, &(0x7f00008e3000)=0xfa) 2018/02/06 20:26:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00005e3000)={{0xa, 0x1, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x1f}, {0xa, 0x0, 0xff, @loopback={0x0, 0x1}, 0x1ff}, 0x800, [0x10001, 0x21e04c1e, 0x2, 0x7fff, 0xf8, 0x3ff, 0x4, 0x1]}, 0x5c) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) shutdown(r0, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00009b0000-0x4), 0x4) r2 = accept4$ipx(0xffffffffffffff9c, &(0x7f00006eb000-0x10), &(0x7f0000ae3000)=0x10, 0x80000) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000469000)=0xff) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f00003ef000)=[{{0x0, 0x0, &(0x7f00009f0000)=[{&(0x7f000098d000-0x1000)='d', 0x1}], 0x1, &(0x7f0000783000)=[]}}], 0x1, 0x0) sendmmsg(r0, &(0x7f000050f000-0x78)=[{{0x0, 0x0, &(0x7f0000e8b000-0x40)=[{&(0x7f0000654000)='c', 0x1}], 0x1, &(0x7f0000607000)=[]}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000058c000-0x10)={0x0, 0x0, 0x5, 0x3}, 0x10) close(r0) 2018/02/06 20:26:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000), 0x389, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x4, 0xffff}, 0xffb4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000641000-0x6)='vegas\x00', 0x6) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) 2018/02/06 20:26:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000e9f000-0x38)={&(0x7f0000cbd000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, 0x3a, &(0x7f0000379000-0x70)=[]}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f0000d9c000)=0x3, 0x8) 2018/02/06 20:26:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b91000-0x4), 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000e10000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000028c000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000d04000)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000074f000-0x8)=@assoc_value={r1, 0xffffffffffffffff}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00003ff000-0x19)={0x0, 0x10, "037f9fd94397c5a67c1690a693ad4b21"}, &(0x7f00004d0000)=0x18) socketpair$packet(0x11, 0x5, 0x300, &(0x7f0000f28000-0x8)={0x0, 0x0}) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f6a000)={r2, 0x3, 0x63d580, 0x7, 0xfff}, &(0x7f0000f42000-0x4)=0x14) setsockopt$packet_int(r3, 0x107, 0x12, &(0x7f00003f5000-0x4)=0xcf, 0x4) 2018/02/06 20:26:58 executing program 1: mmap(&(0x7f0000000000/0x107000)=nil, 0x107000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, []}}}}}}}, 0x0) 2018/02/06 20:26:58 executing program 6: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000018c000)={0xffffffffffffffff}) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000fd6000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000ae3000)=0xc) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000fd4000), &(0x7f0000fd5000-0x4)=0x4) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00002d9000)={{0x2, 0x3, @multicast1=0xe0000001}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x46, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @generic="c91d0be50363164252e57bd45786b280"}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000462000)=0x0) r3 = getuid() sendmsg$nl_netfilter(r0, &(0x7f0000ec0000-0x38)={&(0x7f00000ea000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00005a6000)={&(0x7f000058d000)={0x4c, 0xe, 0xf, 0x20, 0x6, 0x2, {0x5, 0x0, 0x7}, [@typed={0xc, 0x74, @pid=r2}, @nested={0x18, 0x91, [@typed={0x8, 0x6a, @binary}, @typed={0xc, 0x2f, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}]}, @typed={0xc, 0x1a, @uid=r3}, @typed={0x8, 0x8f}]}, 0x4c}, 0x1, 0x0, 0x0, 0x800}, 0x80) getsockopt$sock_buf(r1, 0x1, 0x1f, &(0x7f0000fd5000-0xff)=""/255, &(0x7f0000f48000)=0xfffffffffffffcde) 2018/02/06 20:26:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$bt_hidp(0x1f, 0x3, 0x6) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f0000a4d000-0xc)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f000049c000)={0x14, 0x17, 0xa, 0xffffff7ffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) [ 67.396660] rdma_op 000000001864cd3f conn xmit_rdma (null) [ 67.433695] sctp: [Deprecated]: syz-executor2 (pid 14671) Use of struct sctp_assoc_value in delayed_ack socket option. 2018/02/06 20:26:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a53000)={0x26, 'hash\x00', 0x0, 0xd, 'sha512\x00'}, 0x3be) ioctl$fiemap(r0, 0xc020660b, &(0x7f00002f3000-0x58)={0x6, 0x1ff, 0x3, 0x6, 0x1, [{0x9, 0x400, 0x4a7e, 0x0, 0x0, 0x1000}]}) r2 = accept(r1, &(0x7f00009dc000)=@nl=@kern, &(0x7f000082c000)=0xc) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000df4000-0x3)=0xfd3, 0x4) r3 = accept$inet6(r2, 0x0, &(0x7f0000b87000)=0x5b8) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000904000-0x4), &(0x7f0000280000-0x4)=0x4) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5", 0x4) 2018/02/06 20:26:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x1008004) r1 = socket(0xc, 0x2, 0x9e6) sendmsg$nl_netfilter(r1, &(0x7f0000a80000)={&(0x7f0000e2d000)={0x10, 0x0, 0x0, 0x20010000}, 0xfffffd26, &(0x7f0000999000)={&(0x7f0000e85000)={0x14, 0x4, 0x5, 0x208, 0x4, 0x3, {0xe, 0x0, 0x4}, []}, 0x14}, 0x1, 0x0, 0x0, 0x804}, 0xbffe) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) r3 = accept4(r0, &(0x7f0000975000)=@can, &(0x7f0000753000-0x4)=0x10, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000722000-0x81)={0x0, 0x79, "07d24308ca1f59e65f1f4c59196828f9c4bf60399d5cea0158b7b87af17f815b4937ae9618d2e4599d628e61353feb49b245848275805a83f44a4dd40a67566de4ab245ca96706d319303b05f88c129e1023ff764df93959183a44cf226ac95717758c5efbb3dfe01128279508a4eae93067b62cca1f1b2070"}, &(0x7f0000d7c000-0x4)=0x81) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000aab000-0x14)={r4, 0x4fb27c70, 0x6, [0x3, 0xf, 0x1f, 0xfd38, 0x56, 0xc665]}, 0x14) sendto$inet(r2, &(0x7f0000532000-0x1), 0x0, 0x0, 0x0, 0x0) write(r2, &(0x7f0000f8b000-0xf), 0xff8f) socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_generic(r3, &(0x7f0000f84000-0x38)={&(0x7f0000ff7000)={0x10}, 0xc, &(0x7f0000567000)={&(0x7f000014a000)={0xf8, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0xffffffffffffffff}, [@nested={0xe4, 0x54, [@generic="d4debb784622ba22c41e36c60f0ba3cae09c2b3a254116f090c56220edec246308eb864f9a9f4d557f7e91b5eed7b67e00a55b5764e9220e416e5e6daac2f7b7f1c30fde6f1d5bcd1599189452a7a3bd6c853a7a49cc238c627cf014579f424e76a39b8e5bf1c06a97c2e5d5053695e7b3e999d27b05d83d2d367cb3f81d39f68171c8e4abb2f6e6961c2848a1b1f2813446fd74ca965c2392d853abf9d660626001f85fb7805f582d2101712f3dce2e9a97a776e12dfe2aef3b23d72731a7c708b34dd86fcdf6ded6d193c5289af85fae1126ef01a18d10cb8773b5cb9f1fc7"]}]}, 0xf8}, 0x1}, 0x4) sendmmsg$alg(r3, &(0x7f0000c91000-0xa8)=[{0x0, 0x0, &(0x7f000010a000)=[{&(0x7f00005dd000)="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", 0x1000}], 0x1, &(0x7f000045b000)=[@assoc={0x18, 0x117, 0x4, 0x87}], 0x18, 0x5d34db9ccf6b87d5}, {0x0, 0x0, &(0x7f0000972000-0x70)=[{&(0x7f0000ad0000-0xf3)="155137ba9453ff15662334fbef5935f0ff5ff17526a1994069af5e2db4fde20d501cb790108cb092efb37c9473d8744a978a3c1e431dc60664d89f8979cfa442665d0171bc5ca22cdff160566ea8e1b8008a6e2160a135b61a21a824e30c1fdaf703f389b30b2708c25f7db0958963d35f6ca8520bfc364bb97bd060c8af1fed45e3966aefc99f161c1142760e14cc83b85a12d77355a94ceb2ecb3d2876806fac6d52337b417a6ee0d512d8d7b73b4d60f4d3f68dbcab1d282e178fe89d3856097420d3e94e9961c2e2b41f94e9a7e7bf5d8b83141f7819ddc4af6827aba1c474438ed6c26c9af6ec9ec69a7155fb169e555f", 0xf3}], 0x1, &(0x7f0000aa5000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x10}, {0x0, 0x0, &(0x7f0000b32000)=[{&(0x7f00007d8000-0x8e)="784545a07558596feb76fa4d5c96693bf9fa5c2677c6287f7072e23d894f542de949fdf427baeb4a04dc855e18dfd2a595092f0b41dd3a48c304419587875dd90f544e96324aa4828e1c9b27449516a6173fbe9a9da88642d3d1cf76f780ca712a8a32b761badf4ac179f697796de0a96878f474f66aacf52d379006a6907b1bc37d0b9ac7539ce8f18d5bc8b223", 0x8e}], 0x1, &(0x7f0000972000-0x30)=[], 0x0, 0x4}], 0x3, 0x4008080) [ 67.433695] Use struct sctp_sack_info instead [ 67.481181] sctp: [Deprecated]: syz-executor2 (pid 14671) Use of struct sctp_assoc_value in delayed_ack socket option. [ 67.481181] Use struct sctp_sack_info instead [ 67.515301] dccp_xmit_packet: Payload too large (65423) for featneg. 2018/02/06 20:26:59 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000001000)={0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x7, &(0x7f0000000000)=[{0x0, 0x2f4, 0x1000, 0x9}, {0x0, 0xfffffffffffffff9, 0xe0, 0x6}, {0xffffffffffffffff, 0x7e, 0xb35, 0x80000001}, {0x7, 0x10000, 0x2, 0xfffffffffffffff7}, {0x100000001, 0x9, 0x4, 0x20}, {0x800, 0x2, 0x8000, 0x1}, {0xda6, 0x148, 0x4, 0x40}]}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0}) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000c30000-0x10)=@generic="bf0cb665172914ef569f54029b37b783") mmap(&(0x7f0000000000/0x107000)=nil, 0x107000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, []}}}}}}}, 0x0) 2018/02/06 20:26:59 executing program 5: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0xa, 0x101) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000fe5000-0x4)=0x3) syz_emit_ethernet(0x4a, &(0x7f0000fe3000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0x12, "1e54f5829f33bc8300e3797aef178119"}]}}}}}}}, &(0x7f0000754000)={0x0, 0x0, []}) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000cb6000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000fe6000-0x4)=0x6, 0x4) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000fe6000)={&(0x7f0000fe7000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x2, @multicast1=0xe0000001}, 0x4, 0x4, 0x1}}, 0x2e, &(0x7f0000fe7000-0x20)=[{&(0x7f0000fe6000)="3c7c66ff75234a1b77ecefdcca7dc000fb6efa09bfa1129ccf9ea79a3bbec8d54968b7a205f3601afbfc2b1b0a64e5590f5d34dbef726e89113e106a552aa05d615c10b53f03e3a0406ac56f1f7cb57554df520f8d27189320a3898f44c1c3dcf10f09a49added014c0d59e7b66a8ff3ce45a1a386f552a65f95317b1dfbaf16f1a835427484167aa7cdeb4546bd0c42b7a44a725d933ffff902aee7cb6d40fc6a5e3b72302048588342f11e469c26380ad1dac6e7b6b9132c25eba9e36f95011a08ffd338379dde9a0b3aaf4c47dd42bca7283f00f7ff38894b45fdb5d83328f9cb25a0bf8afc301da6", 0xea}, {&(0x7f0000fe6000)="4bbf55d2bbac5a5cb47db299826764cb0783c530fa7b85369461de8653669a1b33b2fff53e7237437a9b4e6f213c05b618ecc22b9558779ef310329bd9c4b0e60f3d353c1240dc8e6cfb346dfcaf4929490fe6c974116ffe7d04be2a23535e1b90cabfc7994e736b9593bbc020a738b4e4d151ed1ef08d38b507b98e7995171e00c5b05a6a", 0x85}], 0x2, &(0x7f0000fe6000)=[], 0x0, 0x20000084}, 0x1) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0xfffffffffffffffa, 0x4) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, &(0x7f0000fe8000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000715000)=0x1c, 0x80800) setsockopt$inet_mreqsrc(r1, 0x0, 0x2e, &(0x7f00009b2000)={@empty, @empty, @rand_addr=0x8001}, 0xc) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000fe5000-0x4)=0xffffffff, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000d7000-0xc)={&(0x7f0000b34000-0x8)='./file0\x00', r2}, 0xc) 2018/02/06 20:26:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f0000bd3000)=@sco={0x1f, {0x3ff, 0xb, 0x6, 0x80, 0x1, 0x1}}, 0x8) pipe(&(0x7f000043d000)={0x0}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000989000)=r3, 0xfffffffffffffff7) r4 = socket(0x1c, 0x807, 0x8) bind(r4, &(0x7f0000afb000)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) 2018/02/06 20:26:59 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001000-0x38)={&(0x7f0000e04000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, 0x2e, &(0x7f00000e3000-0x30)=[{&(0x7f0000001000-0x52)=""/82, 0x52}, {&(0x7f0000888000-0x79)=""/121, 0x79}, {&(0x7f0000a28000)=""/71, 0x47}], 0x3, &(0x7f0000532000-0x28)=""/40, 0x28, 0x6}, 0x100) listen$netrom(r0, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000001000)=""/62, &(0x7f0000002000-0x4)=0x3e) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000000)={0x0, "fedeaeda91cf"}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000002000)={0x0, 0x6a, "1ed2337d5161c5468736d32009165dc0170c345a6348fb4ee4e2f53cba93a741d96a382404c6dc5df396e0e735c02cb2c9a50d15fb80d24713aa35cba01c187d2114bb147be794fcbb5fb691993cf288d0371d40bcd2254faf56e5be36f79d93f4a5886541337f2d3ce9"}, &(0x7f0000002000)=0x72) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000003000-0xe2)={r1, 0xda, "883e8fa3c48263097d853e730fe54a605591650184535d88038049e638ec380d4949a78428341e661941e9291e5d4199eef1fa4bef0da4a75a3a9047c7e21a4d50b37bc16befcb66c71856dfce01a6f45e02919968adb17415f9d6a153d574bd681b2813c39afd8968ce663b5bc43b8fcea9ba7d7da7536715c8a8c8fe061e02f945d287550f9c53360018f860c13a8d560b54c9bfbdeff6d1f5045ee5c597c6d263858904e0510c55dc4265340cfef54bb0f24f769d69ef6e0e8d713bddc44604856f33eed7ba74fc2d8c59dba9fc692ebeff90c3308289d382"}, &(0x7f0000002000)=0xe2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000004000-0x8)={r1, 0x4}, &(0x7f0000004000-0x4)=0x8) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000002000-0x8)={0x1ff, 0x0, 0x80000000, 0x5}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000004000)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000005000)={r1, 0x3a, "aa13dd5c2cb18ae340875e222cd9f647301ccfb71a3557fba70d19207c2abb498ef6c27098a59cf585f85f60a3473143b90bd290d7a76330897a"}, &(0x7f0000006000-0x4)=0x42) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000002000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000007000-0xa0)={r1, @in6={{0xa, 0x3, 0x7, @empty, 0x2}}, 0xff, 0xccb, 0x1, 0x6e9, 0x5}, &(0x7f0000006000)=0xa0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000008000-0x10)={r2, 0x80, &(0x7f0000007000)=[@in={0x2, 0x3, @rand_addr=0xc2}, @in6={0xa, 0x0, 0xaef, @dev={0xfe, 0x80, [], 0x0, 0xc}}, @in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x2, 0x61c3, @dev={0xfe, 0x80, [], 0x0, 0x15}}, @in6={0xa, 0x3, 0x150, @mcast2={0xff, 0x2, [], 0x1}, 0x5dc}]}, &(0x7f0000007000)=0x10) 2018/02/06 20:26:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000ca4000-0x4)=0x8100, 0x4) 2018/02/06 20:26:59 executing program 7: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x3, 0x4000000000080, 0x2}, 0x1c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000a4f000)={r0, &(0x7f0000fca000-0x1), &(0x7f0000fca000-0x4e)=""/78}, 0x18) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f00005ee000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000fcb000-0x4)=0x14) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000b13000-0x10)={0xd76, 0x8006, 0x3d, 0x100000001, 0x0}, &(0x7f0000fca000)=0x10) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000fca000)={r2, 0x8001}, 0x8) 2018/02/06 20:26:59 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000292000-0x53)="cde258480e2a5377380c8b0ad80dbacc8b6fa9a5c49fc2defc4848a4accdb459d1738ac7845ae8bee3f24e95d8ef30fca6f608683a83441e698c386cd18b1b1ccda7a72745604e159f48226808c7af858ee928", 0x53, 0x800, 0x0, 0x0) getsockopt$inet_buf(r0, 0x0, 0x14, &(0x7f0000f09000-0x74)=""/116, &(0x7f0000c7e000)=0x74) socket$inet_tcp(0x2, 0x1, 0x0) pwrite64(r0, &(0x7f0000016000-0x1000)="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", 0x1000, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000d7b000-0x5c0)=@nat={'nat\x00', 0x1b, 0x4, 0x560, 0xd0, 0x230, 0xffffffff, 0xd0, 0x418, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000056000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xd0}}, [{{@uncond, 0x0, 0x118, 0x160, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0x80000001, 0x0, 0x1, [0xffff, 0x4, 0x8001, 0x7, 0x8, 0xffffffff, 0x10000, 0x27b, 0x1, 0x5, 0x7, 0x8, 0x3, 0x10000, 0x77ca, 0x2], 0xb}}, @common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x1f, 0x383, 0xa7f, 0x1}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00', 0x0, 0x8000, 0xfffffffffffffff9}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @empty, [0xffffffff, 0xffffffff, 0xffffffff, 0xffffff00], [0xffffffff, 0xffffff00, 0x0, 0xff000000], @common='yam0\x00', @common='teql0\x00', {}, {0xff}, 0x0, 0x800, 0x7, 0x4}, 0x0, 0x1a0, 0x1e8, 0x0, {}, [@common=@unspec=@recent0={0xf8, 'recent\x00', 0x0, {0x30, 0x6, 0x0, 0x0, 'syz1\x00', 0x6c}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x15, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @port=0x3, @gre_key=0x7fffffff}}}, {{@uncond, 0x0, 0x100, 0x148, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0xc, 0x3, 0x4, 0x1}}, @common=@ah={0x30, 'ah\x00', 0x0, {0x3, 0x3, 0x5, 0x0, 0x1}}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x11, @ipv4=@loopback=0x7f000001, @ipv6=@loopback={0x0, 0x1}, @icmp_id=0x3, @gre_key=0x8}}}]}}, 0x5c0) 2018/02/06 20:26:59 executing program 6: socketpair(0x3, 0xa, 0x2, &(0x7f00001ea000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x10001, 0x2, 0x4}, &(0x7f00006e5000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0xa6, 0x9425, 0xe28}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x803, 0x0) write(r2, &(0x7f00005ef000-0xa0)="220000001e0007ffe901000f09000700000900ebfe03a7f21900ffff050008800100", 0x22) write(0xffffffffffffffff, &(0x7f0000002000-0x1f), 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004000-0x8)={0x0, 0x4}, &(0x7f0000003000)=0x8) 2018/02/06 20:26:59 executing program 1: mmap(&(0x7f0000000000/0x107000)=nil, 0x107000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, []}}}}}}}, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) bpf$BPF_PROG_QUERY(0x10, &(0x7f000006d000)={r0, 0x6, 0x1, 0x57, &(0x7f00000eb000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) [ 67.564207] dccp_xmit_packet: Payload too large (65423) for featneg. [ 67.578229] dccp_close: ABORT with 65423 bytes unread 2018/02/06 20:26:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = accept4(r0, &(0x7f00005cf000-0x60)=@nfc_llcp, &(0x7f00008c4000-0x4)=0x60, 0x80800) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f000063f000)={0x0, 0xd, "c50590fc7c0d24fe5afb93480a"}, &(0x7f0000e1e000-0x4)=0x15) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000548000-0x10)={r2, 0x2, 0x1, 0x4}, &(0x7f00005c1000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000085a000)={r3, @in6={{0xa, 0x2, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, 0x7fffffff, 0x744}, &(0x7f0000b4a000)=0x98) sendmsg$nl_route(r0, &(0x7f000007a000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f00006bd000-0x10)={&(0x7f0000df1000-0x48)=@ipv6_newroute={0x48, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x80000000000001}, @RTA_ENCAP={0x24, 0x16, @nested={0x20, 0x1, [@typed={0x1c, 0x0, @str='vboxnet1^ppp1vmnet1\x00'}]}}]}, 0x48}, 0x1}, 0x0) 2018/02/06 20:26:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004a3000)={0xffffffffffffffff}) bind$vsock_dgram(r0, &(0x7f0000e7a000)={0x28, 0x0, 0x0, @my=0x0}, 0x10) r1 = socket(0x11, 0x8020400000000805, 0xe0) bind(r1, &(0x7f0000ed7000-0x80)=@generic={0x11, "0000010000000000080044944eeba71a496ae252922cb18f722e2ada000000012e0b3836005404b0e00100000014f26effffffffffffff67b100800000000000000101013c5804459e15775027ecce66fd792bbf0e5bf5ff1b080000dad11c000100fff6000000004974000000030000000000000000076d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f000002d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000b0d000)=0x14) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f00009a8000-0xc)={0x0, 0x8, 0x9, 0x400, 0xffffffff00000001, 0xb138, 0x2}, 0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000093d000-0x28)={@generic="9cac3e35cc256d699098be4e73cfd8ba", r2}) socket$inet_dccp(0x2, 0x6, 0x0) r3 = socket$inet(0x2, 0x200000000000802, 0x3) socketpair(0x1b, 0x2, 0x4, &(0x7f000044a000)={0x0, 0x0}) epoll_pwait(r4, &(0x7f000015f000-0x30)=[{}, {}, {}, {}], 0x4, 0x5, &(0x7f0000c29000)={0x10000}, 0x8) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000ff0000-0x10)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000aec000-0x20)={@common='lo\x00', @ifru_flags=0x200}) ioctl$PPPIOCGCHAN(r5, 0x80047437, &(0x7f000067e000)) 2018/02/06 20:26:59 executing program 6: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x1, 0x9, &(0x7f0000023000-0x8)={0x0, 0x0}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x9, &(0x7f0000024000-0x8)) recvmsg$kcm(r1, &(0x7f000000c000-0x38)={&(0x7f0000023000-0x8)=@sco, 0x8, &(0x7f0000001000-0x50)=[{&(0x7f0000023000-0x6f)=""/111, 0x6f}, {&(0x7f0000007000)=""/174, 0xae}, {&(0x7f0000023000-0x35)=""/53, 0x35}, {&(0x7f0000017000-0xa1)=""/161, 0xa1}, {&(0x7f0000023000-0x1000)=""/4096, 0x1000}], 0x5, 0x0, 0x0, 0x8}, 0x40002043) r2 = socket$inet(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000008000-0xe8)={{{@in=@broadcast, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005000-0x4)=0xe8) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000023000)={{{@in=@loopback=0x7f000001, @in6=@ipv4={[], [0xff, 0xff], @empty}, 0x0, 0xff, 0x1, 0x1, 0xa, 0x20, 0x80, 0xbf, r3}, {0x80, 0x2, 0x5, 0x2, 0x1, 0x1, 0x8000, 0x7}, {0x4, 0x100000000, 0x1f, 0x3ff}, 0x9, 0xffffffffffffffff, 0x0, 0x1, 0x2, 0x2}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x32}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x7, 0x3, 0xf94, 0xffff, 0x8, 0x5}}, 0xe8) r4 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r4, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000023000-0x4)=0x14, 0x80800) sendmsg(r2, &(0x7f0000015000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="240000004200030207fffd946fa2830800eee6d87986c497271d8568b51ba3a2d188737e", 0xff08}], 0x1000000000000104}, 0x0) recvmsg(r2, &(0x7f0000014000-0x38)={&(0x7f0000003000)=@hci, 0x6, &(0x7f000000a000-0x30)=[{&(0x7f0000014000-0x1000)=""/4096, 0x1000}, {&(0x7f0000014000)=""/15, 0xf}, {&(0x7f0000009000)=""/166, 0xa6}], 0x3}, 0x0) [ 67.629412] bridge0: received packet on syz1 with own address as source address (addr:aa:aa:aa:aa:01:aa, vlan:0) 2018/02/06 20:26:59 executing program 7: mmap(&(0x7f0000000000/0xf75000)=nil, 0xf75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000041000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f00004e5000-0x8)=0x3f) read(r0, &(0x7f0000054000-0xa1)=""/1, 0x1) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000089b000+0xe09)={{{@in6=@empty, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@empty}}, &(0x7f0000caf000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00002b7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000995000-0x4)=0xc) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f000080e000-0x10)="f3206911088f34b5f0087d6a4c0b08c5", 0x10) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f00002e6000-0xa8)=[{&(0x7f0000df0000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000f76000-0x50)=[{&(0x7f0000258000)="8104de98295295724a2b93b4e07d35e4e299313dff02d14d934add6ceb07f5b4dd9ac2fc3c1ec82773f4b96b0fb85e4574e37601ea2306e78de73d1a7de01a560a3ddac78876743711345c53f91bf2fa602197a6398e2ecb4c0dff652c0876371a025e300f6b9e79cbb67d0366db5cd99f561c26d0bd3d2f4af68358298ec80a7d7e8bbb6a9cfd794a2296176d75b9d9faf459945a02cc13720227a47b67ab5c28834fd96001a91d91e61e604334aa54", 0xb0}, {&(0x7f0000f76000-0x3b)="86661e8e9df32d483c11e0e396831607d82d3251d2fc96bf9d12550fe0d505e1352bf836419a9792f72618f0562a3af78dd397c588082d380c09b5", 0x3b}, {&(0x7f00005f3000)="432974943fcbe447106c7518052127526cb25945d99babfb21e6af08e5ed00a66ac1f3dff5ee8b6bd14144c251b78c0b149ce9e1e5f18029588c302e2767e6889f9bb83cca94fcba865cf9d4d0d4376c81e6ebbc931ed30130c9b4288543b305b6acf1ea095196497a", 0x69}, {&(0x7f0000871000-0xd4)="8d8ccfab5613edbef1e7614f73ace498bb54a244f125c58cde65c6dc553957d67c7efedf3fa079335286c42570815eac89e659d7215171533ede752907b16ac24f7331d460d99b9d20032a79d24b2a24ddea2c891cd35c863e28f33814ec89888dddad0ffc00764e29c83b728d2e3636f0d872222be53058fc11e86ec3fa6a65f3e5bfb07ff4edd23e39569f2e1dda2ae6e71e32a6394edae90b5ea8a5358d3c65c53885edf2b09f81350ba9a2aba495bffa7c2139146ed93151126a6d8662a4c0087a110c35daa811d3c848514c422680426b13", 0xd4}, {&(0x7f0000f76000-0xec)="b4f3971c3ba01a4a9a12ed98fbaf9c7da94fc77aaecdc16a3311d1b0b2103f1455e14bb8071e6c069a29f71d7ebd31147f5f6f541049d38f5d1c3ea1f05aaaf8dc152d0d6fe1d5da1cc9b7e6df319c96c40b5138af59c09f85e66c26de94b132a11a30ad5b2635ff5a90e955aec44c5ad06f8a284910fbdda1fc206dd800c929796193d4aa5a344888a655d3505fec1984cdd86b08b0584b1add59f284cf78b79146ef0cb9f2a18dd6eb6d4d7c47c571cbc269b853fec0f5b1d222821c924ea5e5b3c7b16cb38be8913cc38c58ae1d1db5b3421d6fad78eb2c57148be6dee7bd47ec8c382ebb9d9727ae720c", 0xec}], 0x5, &(0x7f0000a29000-0x28)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x10, 0x1, 0x1, []}], 0x28, 0x4004010}, {&(0x7f0000f65000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000f75000)=[{&(0x7f00003e0000-0x5e)="730fa72d64e0f7adea1e68cd9bd51f2d1c8c57aa4b5d0c60fa04e931a607c4d7c78e08ec0b09280355c421c10c9d55e72b47fe2493708302840d445475556a7475d506827adceb22f3bddf210ce6c5428571a2ff45b196e1fc5543b6f00e", 0x5e}, {&(0x7f0000f75000)="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", 0x1000}, {&(0x7f0000f75000)="c4792cf6d96f3635214a944508dd7e991558879b3d25f47da315fe90e9df3ee671b70842950b54d14b3d842cb347d467db450e1906b5cdd7136cf4497a126bb4e72968b8d8d36114f5c3992ced9bc268e8934142fea3ad21981e5580ffe851ff097eda27b8c67b204020458eb51f9f8cde7cf1ea04680255e1e4e166d7f2c42ae348842173cfda4e7c02cafa69a749d7ba34ca6700980c63666ea1011f1a8b36f492059a3f49a3ef88c63b53ce55e1d57ab240f98230ce2ba57e4e8c2056c220cb12052331b95baf0cdd6f25a0d9ed452f8b7a3613fb8144c0053307e116c059d663fbe7865d32a40f4d20c121d5f2e27f", 0xf1}, {&(0x7f0000f75000)="46af8ae7841a0efbca60690eae9b13092aed43158d7e5069d25122959b0118b6efb5cb5513430cfb1485de1087444e73df1bafdb86938d0ad150c55f7aaff3a118cbc4449da0491798", 0x49}, {&(0x7f0000f75000)="fe319f58e627f903f06b313d62e5d834a9202ce3de1cf74ccfb4a08a348d5c5d4b359a8be4ce2e68f95a3852e5c787311e3740ffc07e46db34af7f0f68ff13774f5a6159394a6599593db18c8a357d66840ff5bffaf572c3a8a8935d889677b6485fb52cab45abfced10c99beed2a528cc10f8c083f2f22fb43efc29", 0x7c}, {&(0x7f000088c000-0x8f)="2125568b49c190ad34f16d74f3f7ff40b8d625e15f90e95b78ddaefc881e6711f53a43208b6a8006f803b4d8505aca38c07971c6cedea79548d56c5dba7b122c847dd72bf1ddc31f7adf8c221b9fc1373602a953be412da354cc61d6be0db68675bf7d750a426f44e8e935f4a05696f4a9c1e838184dc35533bacbee87b5d4a055bbbcff1dae39aae1389ecb7ac136", 0x8f}], 0x6, &(0x7f0000bda000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x4}, {&(0x7f0000a3e000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00005ab000-0x90)=[{&(0x7f0000f15000-0x1d)="41715fe61f5de256d3f0b80cef954355c57029b8f84703634e4463007c", 0x1d}, {&(0x7f0000505000)="804f84d673e1c31338bd695e9bb5611e5779258e58e02aa571130ce4329ed73f83612ca6002fdb93b456e284f8d442533279f6d24f84f1d82108181d400f44eccfd2ffc214b657a4e3e8162b4e33342d53", 0x51}, {&(0x7f0000f76000-0x57)="965b11ac9a354e42e6b2c75b68bc0402cb1e9cc8f4a54f1ced9830bd89baffbaca48a24bc900f64d76b991dc2f1e1adc279be417548fbed107e529849e026c89053254b9dd03fe35896fd2347c9c2320c00d03dde26850", 0x57}, {&(0x7f0000def000)="e173462d6e13aa988ded17fe35d12a326c68763ee40e77ba03b48a3c", 0x1c}, {&(0x7f0000f75000)="cc0e5914a95d151e8190b3ccc1425330aff6562a50a7", 0x16}, {&(0x7f0000f76000-0xb2)="0319a509064b41c172cb3d87c0902078e322ce75ee93d2e7317cac5d5bb53fdfe221296fb7908496f2289e47e73d79c79bc9d86db1da7ec7a346c4feafc4996e681b3dc49256eca0f6a19f3c5ce93f0d8e4bf99c922f227e942feec531d2b30c12b46cb9dfcbc04607a8875921e440aef098c44e787c92f667e74490031a0e294542266a9d80491b95ec26977a77f12e6e84ff8e6b00a945693ad040a500a1505018ae790b4ef6edf884bde3b984b24939e4", 0xb2}, {&(0x7f0000f76000-0xca)="f3494d24ad3345ff1e9ef6c0a6d4ddd05b644d6361d03fb9275e554a371f9a577d899db3fc94ce828d6d942a7bec1ba480c3013a413186f13b40113927e93f15eabc92bf8b95b4eafc52eaec33b4890d5a77dcb7c93dc59040d9621ed08d96ad5ac2d957d06052af45c2c907c7fe4822db7015a9a53f952c783661b19e23fa2455a2aef3a62fde91ef0bdfeb69c4c10aaf135aa0a7d2ffe2dae0c7015c2275acbf91aead8fd2a03f057eb804f2e3959270c2f82f6ab22bed4e036434bc3eb53ea1091ae045c27f80f510", 0xca}, {&(0x7f000030d000-0x6)="d572210d5957", 0x6}, {&(0x7f000043d000)="c68797438179f728a07d79ff6fc671c1b679843d502d37415bd959c340b0943de78179cd63ac459d68a5fae4d2e57e66375a705402218aa55fd1486994420450be1b0f91e1d22683ea2c56768fd515f68607c0d9991147d13ffec594c4d003262606aa0b3581a85fe55196c044c343253abdc6ecac9fefefe6796899b21f85c2bc21b051ac", 0x85}], 0x9, 0x0, 0x0, 0x10}], 0x3, 0x20040040) pipe(&(0x7f0000e9d000)={0x0, 0x0}) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000f77000-0x18)={0x0, 0x2, 0x8, [0x1, 0x0, 0x5, 0x5029, 0x1, 0x8, 0x8563, 0x6f]}, &(0x7f0000f77000-0x4)=0x18) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f00000b1000-0x90)=[{&(0x7f0000f77000)="d7024a6a09ce3562ec5792da842bbb5b9c58ac76bf4d1a65a348a5fd5a1484f1086a1f024b1812e5ff67e415e8b2a03155a0f92e0665429ed548097da8778fe11990dff5ec149d19be67b75116456891fe80ad117c7ee7b1d465cc74854ed2e1d5097d66787cd117bee0dad643a40fe055d9e78361fac1bdea9a2f607a4a2f7874cbdbc5102ad7a1bcafacc12fa800d7c9a7cd2f3d912e3e2b4b238a4712565d9f55bef8f8e39f97c0cf37dbeb2e14", 0xaf}, {&(0x7f000054a000-0x92)="edd9971395204c69403021ccf8e67118efdfbd4f90a7142b52fbaa53416222a1e1d2598cde07fe10377ccb9b6cce8a437626c825379ea6bd8ab5155c41de3a187ddd8d90b9b8985bd3b799be367d8bdb1d853611ba090a30a3d16e8028b6ac756b776226d14a3804935f4ab2529f1ed2a39f5fcb9364120e16be108e092f58985744a6f26ba83f177953cf3419ffb84d3ecc", 0x92}, {&(0x7f0000f78000-0x2e)="88e4dfd100351bb26a9a4be6e58252aabca2d4607722e053d39466aa3d27633be16a0b5693bb6e1ac538b77b97ab", 0x2e}, {&(0x7f0000f77000)="abb9ec8a5a8fe2474c577e2e5e7285b407f564206acbb5f6a33f3a6fcf3183ecc9b12876d6e8b41d26dbe4417b2726094d085e7c3087ce7bd3fde4297db16fdf684892fa07526c66fbbb8940b57a48bf5681e8eeef823bebc614401659e71f1eeaedb41a837a46d4bf", 0x69}, {&(0x7f0000f77000)="04bd4dd343d005a9ce455d374529b7c8e5d7e307e1f75bff05ec3318b0aac268cb018b850af9c9bca5c6e6fe94f64f26ee8c4e10981a83252d51836a4207a1eecdd2aaa390d58496ec3a045c314c711020811c5936b0ea3df57d4c349d7878927c7b4a9780521322a20bc3f79478166aacca988fa8038085bb38d0aed23c152d2ee75d30fdd0cf571221afcc4e86cd6095f6effc5efeda7166de4a9d7afe909898919d9b005ae6b961f525e622a088ac06e914952086441657e0521061a7f2c1e576eb7ec832d68752679bcefb41b1b50076f9eb2211dce2a903a09291debf00c1567fc0", 0xe4}, {&(0x7f0000f78000-0x7d)="694d2d24e555b8a02fc57738ca4cc3b4ffad128c83c4edd7898f20f5b395824ac00c7412eb93e6432b1614ab73998ffda1b1e4f4f7146192b314ec0f42898948d89cffc838fc140299eccd836b7c11b89c621677a6a821a22299df9072bbbb65f886dd62724117d86b996d16721b18fabdb55f3bfad80afcc635dd5d37", 0x7d}, {&(0x7f0000055000-0x82)="0d05ec36d34c4a163981140c2e31a7d81d7d019fa8b93c1b4bc0465578ebfd1e5fa1f90b41a88d799aafd01ba273f672ec43306194e31fa684f92bb69631b60dd0b645b9160aec68c5b69bb8a82485cf006269cace1090e6ba15ca3c38aeb1a3c63792b451ae63b9d763a1a986a91cb911d9f65f7c93200bcc8ca6912ca21b607f37", 0x82}, {&(0x7f0000d33000-0x2b)="0139ac487c0a5fb19a84a214b32a25e4cc6d9deab78f69f65052c6f2941e5a7659d11e296b6bfede324ff6", 0x2b}, {&(0x7f0000f78000-0x63)="1c0af0c916cc1d85e2d921921302937d35a13d91dcb43f98bb5178b18f4b59434e6c5a6b94f387282ab8bc0209c14083cc458d3f35abcc4625252b261c95b86db1e777c5e73f1aeca565b2a0f0d3a93dbf549270ce544e9abdb0ae9f9e4dd59b447add", 0x63}], 0x9, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000f76000)=@assoc_id=r6, 0x4) ioctl$void(r0, 0xc0045c79) shutdown(r1, 0x1) 2018/02/06 20:26:59 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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x5, &(0x7f0000000000+0x47e)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001000)={0x0, 0xf6}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000)={r1, 0x3a, "e005cd4626c60e72be860d80aa9cea24f8b4e0404bf7dd92a0d484a56128b554e0f44a2e67fd70d05b6f1bbbb8d1da553f7e8d8907ebf905b6df"}, &(0x7f0000001000)=0x42) recvmsg(0xffffffffffffff9c, &(0x7f0000000000)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x3a, &(0x7f0000000000)=[{&(0x7f0000001000-0x15)=""/21, 0x15}, {&(0x7f0000000000)=""/212, 0xd4}, {&(0x7f0000e95000)=""/138, 0x8a}], 0x3, &(0x7f0000001000-0xfa)=""/250, 0xfa, 0x7}, 0x2022) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00003ed000-0x14), &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0xeb3000)=nil, 0xeb3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000eb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f000092c000-0xed)=""/237, &(0x7f0000eb3000)=0xed) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000eb4000)={0x0}, 0x1, 0x0) syz_emit_ethernet(0x36, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x4000000000000147, 0x4, 0x0, 0x0, 0x21, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr=0xffffffffffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, r3, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, 0x0) 2018/02/06 20:26:59 executing program 1: mmap(&(0x7f0000000000/0x107000)=nil, 0x107000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, []}}}}}}}, 0x0) mmap(&(0x7f0000107000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000009000)=@abs, &(0x7f000007c000-0x4)=0x92) shutdown(r0, 0x0) r1 = socket$inet(0x2, 0x80a, 0x2) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000063000-0xa)={0x0, 0x7, 0x1, [0x200]}, &(0x7f00000bb000-0x4)=0xa) mmap(&(0x7f0000108000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000109000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f000010a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r3, &(0x7f000010b000-0xd)="f4514b162cd7e7636b5ae4f573", 0xd, 0x80, 0x0, 0x0) r4 = accept4(r1, &(0x7f0000109000)=@can, &(0x7f00000ba000-0x4)=0x10, 0x80800) mmap(&(0x7f0000109000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r4, 0x103, 0x2, &(0x7f0000109000)=0x10001, 0x4) mmap(&(0x7f0000109000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000109000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000109000)={{{@in=@remote, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000109000)=0xe8) mmap(&(0x7f0000109000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000010a000-0xc)={r5, @dev={0xac, 0x14, 0x0, 0x14}, @loopback=0x7f000001}, 0xc) mmap(&(0x7f0000108000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000109000-0x10)={0x1, 0x8000, 0x3ff, 0x9, r2}, &(0x7f0000109000-0x4)=0x10) [ 67.677207] bridge0: received packet on syz1 with own address as source address (addr:aa:aa:aa:aa:01:aa, vlan:0) [ 67.692302] netlink: 'syz-executor3': attribute type 21 has an invalid length. [ 67.699811] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/02/06 20:26:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ca1000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x3) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000fa6000-0x10)={0x0, 0x280000000000, 0x9, 0x1000}, &(0x7f0000cd5000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000cdb000)={r1, 0xb0, &(0x7f000019d000)=[@in={0x2, 0x3, @broadcast=0xffffffff}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in6={0xa, 0x1, 0x80000000, @dev={0xfe, 0x80, [], 0x0, 0xd}}, @in6={0xa, 0x1, 0x865, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x20}, @in={0x2, 0x0, @rand_addr=0xac}, @in6={0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x81}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0xd0c}]}, &(0x7f0000f4f000)=0x10) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00005b5000)={0x0, 0x1}, 0x8) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f000087e000-0x2), 0xffd5, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet6_dccp(0xa, 0x6, 0x0) [ 67.755573] netlink: 'syz-executor3': attribute type 21 has an invalid length. [ 67.763172] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/02/06 20:26:59 executing program 1: mmap(&(0x7f0000000000/0x107000)=nil, 0x107000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000067000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00000ad000)={0x0, 0x0, 0x3ce}) mmap(&(0x7f0000107000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000108000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000109000-0x4)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000107000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000107000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000109000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000109000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f000010a000-0x10)={r2, r3, 0xffffffffffffd800}) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, []}}}}}}}, 0x0) 2018/02/06 20:26:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x4, 0x7) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f00008b1000)={0x3, 0x0, 0x7, 0x5}, 0x10) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000202000)="2400000058001f18140104000000000013dd6c10080000ddffffffff0800000000000000", 0x24) 2018/02/06 20:26:59 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x5, 0x9, &(0x7f0000000000)={0x0, 0x0}) connect$nfc_llcp(r1, &(0x7f0000c8a000-0x60)={0x27, 0xffffffff, 0x1, 0x0, 0x9, 0xb3a2, "cd077937b3e6cafb151fc6e6cf5687fd62da961cde50f78309fc796eaf0fce456fd4d575fb2757353965b58ac889edab01fab7126eafa4856a1952205899b2", 0xd03}, 0x60) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x6, 0x80, 0xffffffffffffffff, 0x14, r1, 0x6}, 0x2c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000001000)={r1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000003000-0xc)={{0xcc, 0x81, 0x4, 0x5, 0xfffffffffffffff8, 0x7}}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000001000)={0x0, 0x7ff}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000003000)={r2, 0x81}, &(0x7f0000003000)=0x8) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r1, 0x400448e7, &(0x7f0000005000-0xb0)="433e289e96e7382d42643d16a618537713984c1f0231cb34f9f99feb01655fa5d027b5cab2499fd3f860b0333f31b9ed0ca3d6bfe639508561126b5120ae07048afe0ee52d4db6a564bee2b88b9cc3c9494e1f27f638919f378dd0297c9c913a3737c66ce9f6cbc41a4300e907a37f344fd041dbfef89852e4a5bafe0ce13ab30ae4673f78c1af1bcb1e4b365f29a4f9f2369f5849e5dde05a81623b30c765ec15a518588642a885f04082f2f7333498") mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000005000)={&(0x7f0000005000-0xc)={0x10, 0x0, 0x0, 0x574d3beb3ee2a054}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000-0x1dc)=@flushsa={0x1dc, 0x1c, 0x0, 0x4, 0x2, {}, [@sec_ctx={0x84, 0x8, {0x7f, 0x8, 0x1, 0x7, 0x77, "e6fd00bd5f66b68cdd783692d2ca911efa5464b25ad7ee738d948f558cae97b450fb1b405b029c874fa2292d0eb8b69860cd42037593155f744f01238855fe638193a77e0f2c55d4b08c7d05625133a3e3fd71204ace7d791a71402ae4bb884595fa37e6e278e1b3478e2113b6c8f6367e8ec2f9fc4ccf"}}, @user_kmaddress={0x2c, 0x13, {@in6=@dev={0xfe, 0x80, [], 0x0, 0xc}, @in=@multicast2=0xe0000002, 0x0, 0xa}}, @algo_auth={0x118, 0x1, {{'sha1-ssse3\x00'}, 0x680, "692bd517ebc71b615cbb8ab6fd44fccd2acbe41dc3451b1e26c9d961d32e6fc2f6b28115deb421b9f43685e8968491c746a36c998f5a84babf8d034be095f3c83107c09ae0b70d6d3fcb86c6782dff31522a0e8f97534e030705c92c2ce6b1a8bdbe9283a726a0b12d8a9559b33403181fb2bc37607e54aebe2c0d0f1c988c74af3dff24f5b3de68b984f9adadf4268a0f87d3684e41f1d32174f96c23949a98d1c9b498de43590a07fc4837fc6dfcc41b3099c9e30fe604321067d1004596e93b4010997adf90ec9ee5b3b2df4405c4"}}]}, 0x1dc}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000004000-0x44)={{0x2, 0x1, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x20, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}}, @generic="cff7afbb6b9034bcbbefd02c0f05298a"}) ioctl$sock_ifreq(r1, 0x899b, &(0x7f0000002000-0x50)={@common='ip_vti0\x00', @ifru_addrs=@generic={0x7, "9f22843c8dfa437380d13f2f63d9"}}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$rds(r0, &(0x7f0000006000)={0x2, 0x2, @rand_addr=0x4}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f0000007000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @rand_addr=0x72}}) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000001000), &(0x7f0000002000-0x1)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000006000)={r2, 0x4}, 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r1, &(0x7f0000004000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000008000)=0x10) 2018/02/06 20:26:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f000091f000-0x38)={&(0x7f0000c0b000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x26, &(0x7f000071b000)=[{&(0x7f0000fa0000-0x53)=""/83, 0x53}], 0x1, &(0x7f000036e000)=""/80, 0x50, 0x2}, 0x2000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f000027b000-0x10)={0x0, 0xffffffffffffffc0, &(0x7f0000190000)=[]}, &(0x7f00001e9000)=0x10) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000dc9000-0x20)={"601148c330f8f55265917f7ed34eefda", {0x4, 0x9, 0x3ff, "c91df8bae437"}}) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000421000)={r1, 0x2}, 0x8) r2 = accept(r0, &(0x7f0000d2b000-0x10)=@nfc, &(0x7f0000032000)=0x10) syz_emit_ethernet(0x66, &(0x7f0000002000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x84, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x2, 0x0, 0x0, 0x0, [], {0x0, 0x6, 'p+l', 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80}, []}}}}}}}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000294000-0x20)={0x3e3, 0x8, 0x8008, 0x2, 0x8, 0x8, 0x100, 0xfffffffffffffffd, r1}, &(0x7f0000d9c000-0x4)=0x20) syz_emit_ethernet(0x1214, &(0x7f00008d3000-0x1224)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x6, 0x6, "c2d363", 0x11de, 0x73, 0x7fffffff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, {[@fragment={0x1, 0x0, 0x1, 0x3f, 0x0, 0x80000001, 0x0}, @hopopts={0xff, 0xc, [], [@calipso={0x7, 0x10, {0x7ff, 0x2, 0x1, 0x9, [0xffffffffffffffff]}}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0xf54, 0x6, 0xbd7a, 0x2, [0x1, 0x4e, 0x5]}}, @hao={0xc9, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xb}}, @pad1={0x0, 0x1}, @enc_lim={0x4, 0x1, 0x2}, @calipso={0x7, 0x20, {0xffffffff, 0x6, 0x2, 0xffff, [0xb82, 0x9, 0x8001]}}]}, @dstopts={0xff, 0x3, [], [@hao={0xc9, 0x10, @empty}, @jumbo={0xc2, 0x4, 0x5}, @jumbo={0xc2, 0x4, 0x8}]}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x5, {0xffffffff, 0x6, "a2c68d", 0x3, 0x3a, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, @ipv4={[], [0xff, 0xff], @empty}, [@fragment={0x7f, 0x0, 0x0, 0x8, 0x0, 0xffffffffffffffc0, 0x0}, @hopopts={0x3a, 0x12, [], [@hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @calipso={0x7, 0x40, {0x7, 0xe, 0x0, 0x2, [0x8, 0x3, 0x7, 0x80000000, 0x1, 0x1, 0xfffffffffffffffb]}}, @generic={0x9, 0x3a, "912bd7023b7bd49faef32c906123bd5906b31c69782815166697b25471a3e54ff2edf7fad9d5da2277be7b48902ee89afa15855b47302262a17b"}]}, @routing={0x33, 0x6, 0x2, 0xffffffff, 0x0, [@remote={0xfe, 0x80, [], 0x0, 0xbb}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @empty]}, @hopopts={0x2b, 0x27a, [], [@enc_lim={0x4, 0x1, 0x80000001}]}, @hopopts={0xbb, 0x3, [], [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, @enc_lim={0x4, 0x1, 0xfffffffffffffc00}]}], "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&(0x7f0000746000)={0x0, 0x3, [0x9ad, 0xb08, 0x95c]}) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/02/06 20:26:59 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) getsockname(r0, &(0x7f0000007000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000004000)=0x26) write(r1, &(0x7f0000005000-0x29), 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r1, &(0x7f0000008000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000009000-0x4)=0x1c) 2018/02/06 20:26:59 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = socket(0xa, 0x8080a, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000000)={r0, 0x8}) setsockopt$inet_buf(r0, 0x0, 0x4, &(0x7f0000613000), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000001000-0x10)=@common='vlan0\x00') 2018/02/06 20:26:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000c60000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x7fff, 0x0, 0xfffffffffffffffe, 0x2, 0xffffffffffffffff}) 2018/02/06 20:26:59 executing program 1: mmap(&(0x7f0000000000/0x107000)=nil, 0x107000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000107000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000107000)={0x0, 0x0}) mmap(&(0x7f0000107000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000107000)=@req3={0x0, 0x5, 0x1, 0x393d4b1, 0x0, 0x6}, 0x1c) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x3) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, []}}}}}}}, 0x0) 2018/02/06 20:26:59 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x58)=@alg, &(0x7f00008e3000)=0x58) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x2, 0x401, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, 0x0, 0x8, 0x8b8, 0x2d4, 0x3}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r1, 0xe0c}, &(0x7f00007b6000-0x4)=0x8) mmap(&(0x7f0000000000/0x395000)=nil, 0x395000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f0000395000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000395000)={0x0, 0x2}, &(0x7f0000173000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000015c000-0x20)={0x401, 0x3, 0x0, 0x1, 0x10000, 0x9134, 0x80000000, 0x401, r3}, 0x20) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f000003a000)="c3920d9b300e6b410613abefa5948b99e1363662c8d700421fde31b80b6f5133aa64e04a76756799240fe4bac6445404c0b88048dedb486b5417d3b9c5b1388b1b5907c08b9665360d067e5a95f3e730261c9e9f", 0x54) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f000000f000-0x380)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2c0) 2018/02/06 20:26:59 executing program 2: r0 = socket$inet6_sctp(0xa, 0x2000000001, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000aae000)={0xffffffffffff19f8, @in={{0x2, 0x2, @rand_addr=0x5}}}, 0x23b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000)={0x0, 0xfffffffffffff800}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001000-0x98)={r2, @in6={{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, 0x3, 0x1f5f}, &(0x7f0000001000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x2, 0xc7af, 0x80000000, 0x800, 0x91, 0x44, 0x9, {0x0, @in6={{0xa, 0x1, 0x3, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x9}}, 0x9, 0x3, 0x6, 0x401, 0x5}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=r3, &(0x7f0000002000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000-0x4)=@assoc_id=r4, 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000ccd000)={r5, 0xaf6, 0xfff, 0xffffffff, 0xe8}, &(0x7f0000bdd000)=0x14) 2018/02/06 20:26:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@state={0x28, 'state\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) listen(r1, 0x6) sendto$inet6(r1, &(0x7f0000704000)='.', 0x1, 0x4000841, &(0x7f000086d000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x11}}}, 0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000062d000-0x6a)={0x0, 0x62, "db86d8ca4c323184d31d2e3947444a4538e7a06d1fe7aef644df9b710453bf70550ca1e9eb12a0291b48178fb1306e0282fe2ee395d20b59b72e0887b4bcb41f14d28c3c1663ffef1b625d1dc5febbd75b5d9c5340a25666af22b07535fb3f5f3ae4"}, &(0x7f000060d000)=0x6a) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00004ce000)={r2, 0x6}, 0x6) bind(r0, &(0x7f0000900000-0x10)=@ethernet={0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10) 2018/02/06 20:26:59 executing program 6: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x3, 0xf0c0, &(0x7f0000a11000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000db8000-0xe8)={{{@in6=@dev, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f00003ea000)=0xe8) r2 = epoll_create1(0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000285000)={{{@in=@remote, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@empty}}, &(0x7f0000243000-0x4)=0xe8) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000976000)={&(0x7f0000fef000)={0x10, 0x0, 0x0, 0x210300}, 0xc, &(0x7f0000380000-0x10)={&(0x7f0000fef000)={0x16c, 0x12, 0xd, 0x409, 0x2, 0x1, {0x7, 0x0, 0xa}, [@typed={0xc, 0x73, @uid=r1}, @generic="7bdb42331175d2d4265f3f94eb24e5af9aecab12ff70e2f6394a7b5a00610893a34741f74e694bf85aea65feca260b617a8054afe0d8b1835da1181b0796fe1950f225b578b060e3c14c5b7ba2d4b2c316e440c2d05fabbed4903a8bf72794ec5372c586983feb424d6aa60c416ca8dfb1ff", @typed={0xc, 0x92, @u32=0xffff}, @nested={0x10, 0x6b, [@typed={0xc, 0x1b, @fd=r2}]}, @generic="2f6d78ce9e51faf063296be2276fe1dfbd31e62be91fc5e8ef8432e408bb9fc75f58e2534babf4d549fb452a3650db8bcb16c2300f13c3410691e297a9fb052d6a1fc79630ca6eefff3af77bbcbc27ad8ae9d9b6a726e162a51f9a0153e8cb4bceaf28a03cf01666f1364aea36b033f6ab4d00d3244a2c33fe450da659f211d81eb39c944f9a70ee2c9b3160a0cd63cbcd88ae5fe22c645dd3c87ab0c6e95b43cd83050cedbdca7ed92a151991f9bd37", @typed={0xc, 0x3, @uid=r3}]}, 0x16c}, 0x1, 0x0, 0x0, 0x80}, 0x4000000) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000f86000)) r4 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r4, &(0x7f00007f1000)={0x0, 0x0, &(0x7f0000fed000)={&(0x7f0000fee000)={0x2, 0x3, 0x0, 0x0, 0x6, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x2, 0xffffffffffffffff}]}, 0x30}, 0x1}, 0x0) 2018/02/06 20:26:59 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0xff) sendto$inet(r0, &(0x7f0000005000), 0x0, 0x0, &(0x7f0000001000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000d46000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000813000-0x4)=0x1c, 0x80000) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000231000-0x5c)={{0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, {0xa, 0x0, 0x5b4, @loopback={0x0, 0x1}, 0x2}, 0x9, [0x5, 0x100000000, 0x3, 0xffff, 0x6, 0x3, 0x20, 0xad0]}, 0x5c) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000d61000-0xc)) 2018/02/06 20:26:59 executing program 5: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket$inet(0x2, 0x5, 0x5) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000027000)={&(0x7f000001d000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f000000d000-0x20)=[{&(0x7f0000028000-0x6a)=""/106, 0x6a}, {&(0x7f0000001000-0x12)=""/82, 0x52}], 0x2, &(0x7f0000028000-0x90)=""/144, 0x90, 0x1}, 0x40000060) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) syz_emit_ethernet(0x36, &(0x7f0000026000-0x4a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, 0x0) 2018/02/06 20:26:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000fd6000)={0x0, 0x0}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00000d1000)={0xcd6d, 0xe91, 0xfff, 0x3}, 0x5) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000987000)={@common='bridge0\x00', @ifru_data=&(0x7f0000a7b000-0x20)="04000000000000000200000020000005000000d8000000edfffffff5fffffc23"}) [ 67.955543] sctp: [Deprecated]: syz-executor2 (pid 14795) Use of int in maxseg socket option. [ 67.955543] Use struct sctp_assoc_value instead [ 67.987676] sctp: [Deprecated]: syz-executor2 (pid 14803) Use of int in maxseg socket option. [ 67.987676] Use struct sctp_assoc_value instead 2018/02/06 20:26:59 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000001000-0x2f8)=@mangle={'mangle\x00', 0x1f, 0x4, 0x298, 0x98, 0x98, 0x98, 0x1d0, 0x98, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000000000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x1d0}}, [{{@ip={@rand_addr=0x80, @empty, 0x0, 0xffffff00, @common='ip_vti0\x00', @generic="c07704b1d015b2a495d343f0693e2a9f", {0xff}, {}, 0xa9, 0x3, 0x12}, 0x0, 0x70, 0xa0, 0x0, {}, [@unspec=@void, @unspec=@void]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0xffffffffffff0001, 0x401, @multicast2=0xe0000002, 0x3}}}, {{@ip={@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, 0x0, 0x0, @common='ip6_vti0\x00', @common='gre0\x00', {}, {0xff}, 0x0, 0x0, 0x4}, 0x0, 0x70, 0x98, 0x0, {}, []}, @unspec=@TOS={0x28, 'TOS\x00', 0x0, {0x2, 0x8}}}, {{@ip={@loopback=0x7f000001, @rand_addr=0x2, 0xffffffff, 0xffffff00, @generic="df44552016ebcafd958a8480159c2260", @generic="8401b68c032e0317d28b21ddaceddf5d", {}, {0xff}, 0x5c, 0x1, 0x40}, 0x0, 0x98, 0xc8, 0x0, {}, [@unspec=@void, @common=@unspec=@ecn={0x28, 'ecn\x00', 0x0, {0x10, 0x10, 0x820e, 0xffffffffffff7fff}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x8, 0x3, @loopback=0x7f000001, 0x2}}}]}}, 0x2f8) mmap(&(0x7f0000000000/0x107000)=nil, 0x107000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, []}}}}}}}, 0x0) 2018/02/06 20:26:59 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x4)=@int=0x2, 0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000001000-0x10)={0x101, 0x8000, 0x7f, 0x8, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000407000)={r1, 0xa4}, &(0x7f0000001000-0x4)=0x8) socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x107000)=nil, 0x107000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000059000-0x87)="8319cf201cfc8462529ee423fc5d0450b6fe176ff44bb4d3a3470e0b4f79dab5a22e57a9b24fe14b8a64298a24bd502056a2c6627288ec44dbef831dc89377ea08066396ad548452b502ad21f405d52e4cecfac73f855b942e34cc8cbc8634becd3df5bf35b17cfbf5134fc8321eefefb7606da0b80c0c52dc3fcdce513cd8d03e183ae27a5564", 0x87, 0x4000, &(0x7f000005f000-0x10)={0x2, 0x3, @rand_addr=0x7}, 0x10) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, []}}}}}}}, 0x0) 2018/02/06 20:26:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x57}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$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) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000887000)=r0, 0x4) write(r1, &(0x7f0000fab000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(0xffffffffffffffff, 0x111, 0x5, 0x8000, 0x4) setsockopt$inet_int(r2, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f0000020000)={@local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x81}, 0x8) socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet6(0xffffffffffffff9c, &(0x7f0000021000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000014000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000001000-0x4)=0x750, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f000000b000)=[@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x2}, @in={0x2, 0xffffffffffffffff, @loopback=0x7f000001}], 0x2c) 2018/02/06 20:26:59 executing program 4: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000ba6000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f000087c000-0x2ce)={0x28, 0x18, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@nested={0x14, 0x3, [@typed={0x10, 0x0, @u64}]}]}, 0x28}, 0x1}, 0x0) socket$inet6(0xa, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000064c000-0xe8)={{{@in=@remote, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@rand_addr}}, &(0x7f00008f0000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000911000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0xb13, r3}) 2018/02/06 20:26:59 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000000000)=""/196, 0xc4) socketpair(0x0, 0x1, 0x3, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000001000)=0x100, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000002000-0x28)={@generic="8aec5e38be3a5c9eb528b4f3612cdfcc", 0x0}) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000000)={r4, @multicast1=0xe0000001, @multicast1=0xe0000001}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000003000-0x3)='nv\x00', 0x3) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x7ff, 0x0, 0x800}, &(0x7f0000000000)=0x18) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000003000-0x8)={r5, 0x7}, 0x8) pipe(&(0x7f0000001000)={0x0, 0x0}) setsockopt$packet_rx_ring(r6, 0x107, 0x5, &(0x7f0000002000)=@req3={0x2, 0x2, 0x3f, 0x7, 0x1, 0x1, 0x1f}, 0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r3, &(0x7f0000001000-0x38)={&(0x7f0000003000-0xc)={0x10}, 0xc, &(0x7f0000004000-0x10)={&(0x7f0000001000-0x20)=@ipv4_deladdr={0x20, 0x15, 0x1, 0x4, 0x3, {0x2, 0x38, 0xe1, 0xc8, r4}, [@IFA_BROADCAST={0x8, 0x4, @multicast2=0xe0000002}]}, 0x20}, 0x1, 0x0, 0x0, 0x40800}, 0x20000800) ioctl$DRM_IOCTL_AGP_ACQUIRE(r3, 0x6430) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r7, 0x84, 0x19, &(0x7f0000000000)={r5, 0x8000}, 0x6) close(r0) getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@dev, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@empty}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000005000-0x98)={r5, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x4, 0x8}, 0x98) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r6, 0x84, 0x7, &(0x7f0000002000)={0x6}, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r6, &(0x7f0000005000)=@can={0x1d, r8}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r7, &(0x7f0000000000)={&(0x7f0000006000)={0x10, 0x0, 0x0, 0x1020002}, 0xc, &(0x7f0000007000-0x10)={&(0x7f0000006000-0x34)=@newneigh={0x34, 0x1c, 0x5, 0x5, 0x2, {0x0, 0x0, 0x0, r4, 0x0, 0x1, 0x7}, [@NDA_LINK_NETNSID={0x8, 0xa, 0x4}, @NDA_PORT={0x8, 0x6, 0x2}, @NDA_DST_IPV4={0x8, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x804) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r7, 0x84, 0x7c, &(0x7f0000008000-0x8)={r5, 0x16563387, 0x7fff}, 0x8) 2018/02/06 20:26:59 executing program 2: syz_emit_ethernet(0x3a, &(0x7f00009b6000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x2, [], "300d341f23a1df2a"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, 0x0) getsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000c9a000)=0x8000000000000000, &(0x7f0000c30000-0x2)=0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={@common='bcsh0\x00', @ifru_flags=0x4000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f0000002000-0x8)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000003000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) [ 68.026852] sctp: [Deprecated]: syz-executor2 (pid 14795) Use of int in maxseg socket option. [ 68.026852] Use struct sctp_assoc_value instead [ 68.044911] sctp: [Deprecated]: syz-executor2 (pid 14803) Use of int in maxseg socket option. [ 68.044911] Use struct sctp_assoc_value instead [ 68.109932] netlink: 'syz-executor4': attribute type 3 has an invalid length. 2018/02/06 20:26:59 executing program 6: r0 = socket(0x10, 0x802, 0x0) socket$unix(0x1, 0x3, 0x0) connect$ax25(r0, &(0x7f00004d2000-0x10)={0x3, {"00c50413000006"}}, 0x0) 2018/02/06 20:26:59 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x400000000114, 0x2, &(0x7f0000e99000-0x20)="05b7ffa87c7ea5317d78039786133f7ae73856000007ffd0090000009bdb723c", 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r0, &(0x7f0000000000)=""/152, 0x98, 0x10000, &(0x7f0000003000-0x10)={0x4, 0xfffffffffffffc01, 0x8, "d75fe6f0dbf5", 0x5}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000002000-0x40)={&(0x7f0000001000-0x8)=[0x0, 0x0], &(0x7f0000002000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000001000-0x10)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000002000-0x8)=[0x0, 0x0], 0x2, 0x6, 0x4, 0x2}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000-0x15)="23be6876d1ac34a8b81e94aabfcf25e891de0ea3c1", 0x15) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000003000)=""/69, 0x45, 0x40000000, &(0x7f0000003000)=@llc={0x1a, 0xf, 0x3f, 0x3, 0xfffffffffffffffe, 0x3, @link_local={0x1, 0x80, 0xc2}}, 0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x1000000}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000004000-0x8)={r2, 0x6d2}, &(0x7f0000003000-0x4)=0x8) 2018/02/06 20:26:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f000017a000+0x2a7)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x1008004) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) 2018/02/06 20:26:59 executing program 1: mmap(&(0x7f0000000000/0x107000)=nil, 0x107000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, []}}}}}}}, 0x0) mmap(&(0x7f0000107000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000108000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000028000)=0x0) mmap(&(0x7f0000107000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000f1000-0xc)={0x0, 0x0}, &(0x7f0000108000-0x4)=0xc) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000017000-0x28)={0x7, 0x80000001, r1, 0x800, r2, 0x7fffffff, 0x9, 0x1}) 2018/02/06 20:26:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) pipe(&(0x7f0000112000)={0x0}) splice(r1, &(0x7f00007ae000-0x8), r0, &(0x7f0000134000), 0x3c, 0xfffffffffffffffe) 2018/02/06 20:26:59 executing program 3: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000001000-0x30)=[{&(0x7f00006f1000-0xfb)=""/251, 0xfb}, {&(0x7f0000001000-0xb4)=""/180, 0xb4}, {&(0x7f0000000000)=""/137, 0x89}], 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x3, 0xfffffffffffffff7, &(0x7f0000dcc000-0x8)={0x0, 0x0}) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f000021f000)) r3 = socket$netlink(0x10, 0x3, 0x0) getsockname(r3, &(0x7f0000596000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f00007f1000)=0x26) bind$nfc_llcp(r2, &(0x7f00003b8000)={0x27, 0x3, 0x3, 0x7, 0x8, 0x7, "c40f70b7221f6c83f6819009a120060b47a0001b8560f2704e0f28e36c9358ae9cd4e593ad8219a16133a48a17266cebbc59d556bd52406184a78c11cdeb2c", 0x7fffffff}, 0x60) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000e10000-0x6c)="332866874c98b4fa51805636e9a6e64e9c49ee5accbdd63f92e9a272d34828286e20279bb9c0d5707669b14666ef2c1ee19e2c11628d50566f9fa1e3f461847d9cfccfe3a2e27a9a80150c0d5660c42df315c9908a95b4e559b39dfc30f38cf1e10732d86d1286eeb076c208", 0x6c) 2018/02/06 20:26:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x2) bind$inet6(r0, &(0x7f0000cda000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xb}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f00007a7000-0x3e)={@empty, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0xf0]}) 2018/02/06 20:26:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x6) sendto$inet(r0, &(0x7f0000005000), 0x188, 0x0, &(0x7f0000001000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000ad3000)) [ 68.172783] netlink: 'syz-executor4': attribute type 3 has an invalid length. 2018/02/06 20:26:59 executing program 2: mmap(&(0x7f0000000000/0xeec000)=nil, 0xeec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x801, 0x100000001, &(0x7f0000eed000-0x8)={0x0, 0x0}) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000eec000)={@local, 0x0}, &(0x7f0000a9a000-0x4)=0x14) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000eee000-0x4)=0x8, 0x4) bind$packet(r0, &(0x7f0000eed000-0x14)={0x11, 0x0, r2, 0x1, 0xca, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}}, 0x14) r3 = socket(0x40000000015, 0x40005, 0x1) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000eec000), &(0x7f0000843000-0x4)=0x4) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r3, &(0x7f0000eee000)={0x10, 0x0, 0x0}, 0xc) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r3, 0x111, 0x4, 0x1, 0x4) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000ef0000-0x14)={0x5, 0x7f, 0xfbc6, 0x5, 0x3ed4}, 0x14) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f0000eee000-0x4)=0x8) ioctl$sock_ifreq(r3, 0x8927, &(0x7f0000eed000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_mtu=0x7}) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000599000)={{{@in=@rand_addr, @in6=@local}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000269000-0x4)=0xe8) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000577000-0x72)=""/114, &(0x7f0000ef1000-0x4)=0x72) socket$nl_crypto(0x10, 0x3, 0x15) 2018/02/06 20:26:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x80000001e, 0x7, 0x8) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0xfffffffffffffffc, 0x1}, 0x10) r1 = socket(0x1e, 0x4, 0x0) accept4$packet(r1, &(0x7f0000f1c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000054d000)=0x14, 0x800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b84000)={@syzn={0x73, 0x79, 0x7a, 0x0}, r2}) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) recvmsg$kcm(r0, &(0x7f000055f000-0x38)={&(0x7f00008c9000)=@ipx, 0x10, &(0x7f0000d1d000-0x10)=[{&(0x7f0000f08000)=""/4096, 0xfffffffffffffcaa}], 0x1, &(0x7f0000fb8000-0x8e)=""/142, 0x8e, 0xfffffffffffffffe}, 0x40000000) socketpair(0xb, 0x7, 0x0, &(0x7f0000da9000)={0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000b42000)=r3, 0x4) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f00002ec000)=@req={0x3fc, 0x0, 0x1}, 0xffffff10) writev(r4, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) 2018/02/06 20:26:59 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000001000-0x8)={r0, r2}) setsockopt$inet_int(r0, 0x0, 0xd0, &(0x7f0000001000-0x4), 0xe6) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2b, &(0x7f00008dc000)={0x9900000, {{0xa, 0x2, 0x5, @empty, 0x1f}}, {{0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xe2e}}}, 0x108) 2018/02/06 20:26:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f000011b000-0x4)=0x4, 0x4) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000277000)) sendto$inet(r1, &(0x7f0000fd0000), 0x195, 0x20000802, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/02/06 20:26:59 executing program 1: mmap(&(0x7f0000000000/0x107000)=nil, 0x107000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, []}}}}}}}, 0x0) mmap(&(0x7f0000107000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f0000107000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000009d000+0x191)=0x32, 0x800) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000074000-0x2), &(0x7f00000ee000)=0x2) 2018/02/06 20:26:59 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@loopback, @in6=@ipv4={[], [], @dev}}}, {{@in6=@empty}, 0x0, @in=@local}}, &(0x7f00004c0000)=0xe8) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000001f000-0x4)={r1}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000000000)="ad2e2789263b777b71947424b33682a4ab094e776bc645af22cd4256421b5677ac937b0e0f405d19d430e6bc0730e78c0c830ae4d310640879cb484464e3d76765db48d56b2144e43bb14e32795578268a88b7dbf8fabf25fcda23bd51d396c08c7a2f55470e9207737914814a453efbcefc463987ae3a380682338a4754f2624187cfa41b3512026d27b8f1f680876dc7152490933f2910e41c755bb9127764e92165c1ddcebdf796e5c6fe98ad6ccc01381cb655cad4562f947dcb15d4440e27aeb17bc2b97aaf9aaa6a993b24491bf233d4617d2f", 0xd6) bind$pptp(r2, &(0x7f0000020000)={0x18, 0x2, {0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x20) r3 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000015000)={@common='erspan0\x00', 0x0}) sendto$packet(r3, &(0x7f0000016000-0xbf), 0x0, 0x0, &(0x7f0000016000-0x14)={0x11, 0x1, r4, 0x1, 0x0, 0x6, @random="901170f3a1da"}, 0x14) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f000000d000-0xc)={@loopback=0x7f000001, @empty, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) bind(r2, &(0x7f0000010000)=@pppoe={0x18, 0x0, {0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000002000)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002}}, 0x9, 0x1, 0x1, 0x200, 0x1}, &(0x7f000000c000-0x4)=0xa0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000021000)={r5, 0xd1, "c133c32966216764f21b4fd81465ceb8e41c62373a6dfba982f4df3f02fc5bae634c4a25696f4596caae8ac56f476a7fe16a2d728006445a80d10dcd726be0f86ca8583159522ceb7b4933d9e2821d8840a26daa463a839ea45968ebefa492683587037cc74056327c16a27932d6272338a136f5be27e14f549ae766996f607716c5b9e4cdfa77281fd9c91ce4781d27ddad3f208ea164a4b0e1462bf0870cc493c90e6572b08f13511353822dd145e7cb19dfadc68402a40867fe8393f96919097a527f800b25dc9312cb3a20f8aad0bc"}, &(0x7f0000022000-0x1)=0xd9) shutdown(r2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000010000-0x6)={r6, 0x101}, 0x6) 2018/02/06 20:26:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f0000d89000)=[{&(0x7f00005fb000)="e2", 0x1}], 0x1) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000404000-0x4)) 2018/02/06 20:26:59 executing program 4: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000020000)=@filter={'filter\x00', 0xe, 0x4, 0x3e0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14}, 0x0, 0x0, @generic="a4f47dbd6b571104f3103bd1315df60f", @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x84}, 0x0, 0x1b8, 0x218, 0x0, {}, [@common=@unspec=@sctp={0x148, 'sctp\x00', 0x0, {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, [], 0x0, [], 0x0, 0x8dcd3d7c6a4b0266}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x440) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000022000-0x4), 0x4) 2018/02/06 20:26:59 executing program 1: mmap(&(0x7f0000000000/0x107000)=nil, 0x107000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_int(r0, 0x0, 0x37, &(0x7f0000100000-0x4), &(0x7f00000d1000-0x4)=0x4) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, []}}}}}}}, 0x0) mmap(&(0x7f0000107000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000107000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000107000)=@alg, &(0x7f0000107000)=0x58) mmap(&(0x7f0000107000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000107000)=0x8001, 0x4) 2018/02/06 20:26:59 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001000), 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000003000-0x28)={'vcan0\x00', 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000002000)={@local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0xd}, r1}, 0xc) r2 = socket$can_bcm(0x1d, 0x2, 0x2) r3 = socket$inet6(0xa, 0x1, 0x27) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@local, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@empty}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f0000002000-0x5c)={{0xa, 0x3, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}, {0xa, 0x3, 0xfff, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x8}, 0x1f, [0x7, 0x3, 0x4, 0x40, 0x10000, 0x2, 0x8, 0x7]}, 0x5c) socketpair$ax25(0x3, 0x0, 0x7, &(0x7f0000003000-0x8)={0x0}) bind$ax25(r5, &(0x7f0000002000-0x10)={0x3, {"57daae335c4fcb"}, 0x9}, 0x10) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x2c)={0x0, 0x10001, 0x2000000, 0x5, 0x1d, 0xffffffffffffff9c, 0x6}, 0x2c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001000-0x18)={r6, &(0x7f0000000000)="6316477fe8421697707fabcef2468e1f76999b025011e828554a48ed59d4c60c78612955b7e1a9f1a0f61549ca36d06416fbf1", &(0x7f0000003000)=""/168}, 0x18) r7 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000003000-0x4), 0x800) r8 = socket$inet(0x2, 0xf155403b64ca883b, 0x6) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000002000-0x8c)={0x0, @in6={{0xa, 0x1, 0xffffffffffff7fff, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}}}, &(0x7f0000001000-0x4)=0x8c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x22, &(0x7f0000004000-0x10)={0x9, 0x1, 0x7817, 0x35c2, r9}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000003000)={r6, 0xf, &(0x7f0000001000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000004000-0xc)={r10, 0x7, 0x10}, 0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000002000-0x108)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, [0x1ff, 0xf5, 0x6, 0x2, 0x9, 0x8, 0x66ba, 0x7ff, 0x5406, 0xfff, 0x5, 0x5f00, 0x3, 0x3, 0xfc]}, &(0x7f0000002000)=0x108) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r7, 0x84, 0x6d, &(0x7f0000002000-0x44)={r11, 0x3c, "aff296b77ed679a1833ae8f62149d28b8f21f43d2d12f9048d5287f9e821621bef327270579bc33c5513ac610b32b854ca4ec67c509e07bd4c4a933e"}, &(0x7f0000002000-0x4)=0x44) socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r7, 0x29, 0x17, &(0x7f0000005000-0x3), &(0x7f0000004000)=0x4) connect$can_bcm(r2, &(0x7f0000001000-0x10)={0x1d, r4}, 0x10) close(r2) 2018/02/06 20:26:59 executing program 2: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ff1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000ff1000-0x1c)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xb}}, 0x80}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0xfffffffffffff8e5, 0x0, r1}, 0x2c) r2 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f00006d9000)) accept$inet6(r2, &(0x7f00003df000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00004cf000-0x4)=0x1c) 2018/02/06 20:26:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00008c9000-0xc)={0xffffffff, 0x6, 0x18}, 0xc) socketpair(0x11, 0x8080b, 0x7fffffff, &(0x7f0000f0d000-0x8)={0x0}) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f00008fb000)={{&(0x7f00006bc000-0xaa)=""/170, 0xaa}, &(0x7f0000d46000-0x1), 0x2a}, 0x20) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000063000-0x38)={&(0x7f0000dd0000-0xc)={0x10, 0x0, 0x0, 0x2001000}, 0xc, &(0x7f00005bb000-0x10)={&(0x7f000086e000)={0x1c0, 0x25, 0x802, 0x1, 0x1, {0xa}, [@generic="0ddb357369b447d454fc1ce43e73ffbd911f1fd668d646389491a7702f05775d667e3c722efa7f922080f11c6e4d9292460c31ba73af478e85443c450e35a2e9cccf151909eb7152331e01030a4dd25837350fe67b650e766830566e6f72bb7fbd7c254d9541a0966af75a4a8f3580b14d3123a5fa7c1c2894c3a7ccc15d6712d484", @nested={0x128, 0x4a, [@typed={0x10, 0x67, @str='vmnet0]\x00'}, @generic="a16adf9c2e29a20e2b4c49fa583dc331b1b62bdec34a4f5ebcc78d8ebf7a4ee56df5517a2d89ab9549b991ef66ca90aea35254b3fc26dd417426eb36cecccaeaa215de3723f08153528146c830581fc5b22e08adaf1cdf07e2bdaf53c60ed99511fdb8839a68fbdaf80b90500d27c2d09301d8b163ecda84b8e623b95419fd996c8278308391b03c94e7c4f592f83e1f579c57b44793ce0021598a0aafa801d4f488d6bbe6d9", @typed={0x6c, 0x5, @binary="638767ee0b9ec1e1e60f707bfc11ffb92a8829441bf259666659e37556664732857c11acd701cadfef918c399ce5c140b54b29bfb096fec2aac3a593ceeffc541dec53188afdb3cf7037cac90af4ad4ea13e6f84abe125133775bb29753092b35c1d"}]}]}, 0x1c0}, 0x1, 0x0, 0x0, 0x24000810}, 0x800) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000a15000)='tls\x00', 0x4) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00003fd000), &(0x7f000014f000)=0xc) 2018/02/06 20:26:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00001fb000)={0x0, 0x6, 0x10}, 0xc) ioctl(r0, 0xc0, &(0x7f000081a000-0xfd)="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") r1 = socket$inet(0x2, 0x9, 0x2000000003) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000229000)=@int=0xcad8, 0x4) socketpair$inet(0x2, 0x3, 0x0, &(0x7f00009c1000-0x8)) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000682000-0xb)="0800d700000816f2d8ff6e") getpeername$netlink(0xffffffffffffffff, &(0x7f00000d1000), &(0x7f00000e7000-0x4)=0xcd25b3f8ef9d19b8) 2018/02/06 20:26:59 executing program 4: mmap(&(0x7f0000000000/0xf0e000)=nil, 0xf0e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xf0000)=nil, 0xf0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1f7, &(0x7f00000ef000)={@random="d7ec470c000e", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0x1c1, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@routing={0xff, 0xe, 0x0, 0x0, 0x0, [@empty, @local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @dev={0xfe, 0x80, [], 0x0, 0x12}]}, @hopopts={0x3b, 0x6, [], [@calipso={0x7, 0x30, {0xfff, 0xa, 0x2, 0x6, [0x5, 0x6, 0x7, 0x1, 0x9]}}, @enc_lim={0x4, 0x1, 0x9}]}, @fragment={0xf7, 0x0, 0x4, 0x5, 0x0, 0x100000000, 0x3}, @routing={0x32, 0x2, 0x3, 0x6, 0x0, [@remote={0xfe, 0x80, [], 0x0, 0xbb}]}, @dstopts={0x87, 0x15, [], [@jumbo={0xc2, 0x4, 0x5}, @ra={0x5, 0x2, 0x6}, @generic={0xe19, 0x7f, "62ba943fad85e0c4418ae2323f62e7f8cdd37339a8deec30f8acd90b98de988d5f1e77c560cc8f1c8bf307ee350f5f4243f50b3ef170b01e4384ee7834bf6caa4c55a2d0547daa10a9d3036cceb7222a0a19308e0a36a5a33a7d9ce22df9ebcf9968804172f416cec932c297f63f0ddb6fc7296ed514bd670c672753ad8da4"}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @jumbo={0xc2, 0x4, 0x10000}, @ra={0x5, 0x2, 0x8}, @enc_lim={0x4, 0x1, 0x100000000}]}, @dstopts={0x89, 0x4, [], [@hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @enc_lim={0x4, 0x1, 0x7fffffff}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0x0, 0xb}}]}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000f0a000+0xf2c)={0x4, &(0x7f0000d8a000-0x20)=[{0x45, 0x0, 0x9}, {0x20}, {}, {0x6}]}, 0x10) 2018/02/06 20:26:59 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0x20)={0x0, 0x0, 0x10000}) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000004000-0xc)={0x0, 0x5, 0x20}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000004000-0x98)={r1, @in6={{0xa, 0x0, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}}}, 0x6, 0x7}, &(0x7f0000002000)=0x98) 2018/02/06 20:26:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000590000-0x86)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x32, 0x0, @dev={0xac, 0x14}, @loopback=0x7f000001, {[@rr={0x7, 0x7, 0x0, [@rand_addr]}, @timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[@dev={0xac, 0x14}]}]}, @ssrr={0x89, 0xb, 0x0, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0xf, 0x0, [@loopback=0x7f000001, @empty, @dev={0xac, 0x14}]}, @ra={0x94, 0x6}, @generic={0x0, 0xa, "107777ff00100200"}]}}}}}}}, 0x0) accept(0xffffffffffffffff, &(0x7f00005ea000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f0000f24000)=0x26) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f000042b000)={&(0x7f000099c000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f000086e000)={&(0x7f00000ce000)='./file0\x00', r1}, 0xc) getsockopt$inet6_dccp_int(r0, 0x21, 0x11, &(0x7f0000762000-0x4), &(0x7f0000542000-0x4)=0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00001c0000)) 2018/02/06 20:26:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000188000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) pipe(&(0x7f0000435000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000847000-0x20)={0x4, 0x0, 0x2, 0x8e9b}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000e98000-0x20)={0x6, r3, 0x2, 0xffff}) r4 = accept$alg(r0, 0x0, 0x0) connect$inet6(r1, &(0x7f000062a000)={0xa, 0x0, 0x403, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff}, 0x2f9) r5 = accept4(r0, &(0x7f0000f03000-0xc)=@nl=@unspec, &(0x7f0000a7c000)=0xc, 0x80000) accept4$netrom(r5, &(0x7f0000c29000)=@ax25, &(0x7f00007d8000)=0x10, 0x7dc6c3d8b1782e72) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000114000)={r4, r1}) sendmsg$alg(r4, &(0x7f0000bba000-0x38)={0x0, 0x0, &(0x7f0000e65000)=[], 0x0, &(0x7f0000814000)=[@op={0x54, 0x117, 0x3}], 0x18}, 0x0) 2018/02/06 20:26:59 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000de8000)={0x0, 0x1}, &(0x7f00008fd000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000-0xbe)={r1, 0xb6, "f08880441c1561b19e339522477a65c2d92015cd3d99c04e3d9fb07f80cf9a0bd6b5fd4806108a4fbe1dfad532090911ca742a86762d6df08f0ca733a9f8f692163d2d5f0e7751ed9c4967d0bd15a989c1fd115b91d5ebae2b9d8922a8588931d526e4850c89e7afbfc480b5283df403c4377c39f147ce53dce319ec5da895a7a1e4d08b16816912721c6863afd35862358b529396d02238e129a85b81c52ee1cdc58e436e9f7f157bd389aa2bbe9fffbbeb7c4bca41"}, &(0x7f0000000000)=0xfffffffffffffe84) mmap(&(0x7f0000000000/0x107000)=nil, 0x107000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, []}}}}}}}, 0x0) socketpair$inet6(0xa, 0x6, 0xf0f8, &(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000107000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000107000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x1}, &(0x7f0000108000-0x4)=0x8) mmap(&(0x7f0000107000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000020000-0xa0)={r3, @in6={{0xa, 0x2, 0x8, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0xf3}}, 0x20, 0xfffffffffffff18f, 0x2, 0x3, 0x40}, &(0x7f0000108000-0x4)=0xa0) 2018/02/06 20:26:59 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1, 0x1, 0x4, 0x2}}, 0x26) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) bind(r2, &(0x7f0000388000)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc0790405c7bad62e0a53a632ed4938000001018f8401a3ff59829a2b0a707ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f2000158d19bcb315a314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb1857"}, 0x80) sendmsg(r2, &(0x7f0000f37000-0x38)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f000091d000)=[], 0x0, &(0x7f0000d19000)=[]}, 0x0) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000494000), 0x2) 2018/02/06 20:26:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) r1 = socket$inet(0x2, 0x3, 0x2f) setsockopt$inet_group_source_req(r1, 0x0, 0x2e, &(0x7f00004b1000-0x118)={0x70, {{0x2, 0x0, @broadcast=0xffffffff}}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x118) sendto$inet(r1, &(0x7f000014d000-0xd4), 0x0, 0x8000, &(0x7f00005b6000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f000085b000)="a9a1dd7d86b9b7ab", 0x8, 0x0, &(0x7f0000cf9000)={0x2, 0xffffffffffffffff, @empty}, 0x10) r2 = accept4(r1, &(0x7f00005c5000)=@ax25, &(0x7f0000c72000-0x4)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000701000)={0x0, 0x3}, &(0x7f00005eb000)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000bd0000)={r3, 0x6}, &(0x7f000051c000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000ded000)={r3, @in6={{0xa, 0x2, 0xffffffff, @local={0xfe, 0x80, [], 0x0, 0xaa}}}, 0x8000000, 0xfffffffffffffffc}, &(0x7f0000043000)=0x98) 2018/02/06 20:27:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x5, 0x0) r0 = socket$unix(0x1, 0x10000000000001, 0x0) bind$unix(r0, &(0x7f0000675000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r0, 0x0) accept4(r0, &(0x7f0000361000)=@ethernet={0x0, @empty}, &(0x7f0000c1d000-0x4)=0x10, 0x0) pipe(&(0x7f0000b55000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d22000-0x8)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000e3a000)={r3, 0x1}) pipe(&(0x7f0000a18000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f00001f9000)={0x0, {{0xa, 0x2, 0x6733, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}}}, 0x88) socket$unix(0x1, 0x5, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f000074e000-0xc)={&(0x7f00000ab000)=[0x0, 0x0], 0x2}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000540000)={&(0x7f0000380000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac}, 0x0) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x10, 0x1, 0x1, []}], 0x10}, 0x0) r7 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000020b000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r9, &(0x7f0000def000-0x38)={&(0x7f0000fa4000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, 0x1c, &(0x7f00007ba000-0x40)=[], 0x0, &(0x7f00006b7000)=""/512, 0x200}, 0x0) sendmsg$unix(r8, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r7]}], 0x17a}, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 2018/02/06 20:27:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000627000-0x10)=@ax25, &(0x7f000005c000-0x4)=0x10, 0x800) listen$netrom(r1, 0x7f) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200005ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00008cb000-0x3)='nv\x00', 0x3) socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00002c0000)="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", 0x745, 0x0, &(0x7f0000252000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) 2018/02/06 20:27:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000752000)={0x18, 0x0, {0x3, @empty, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) pipe(&(0x7f00009ac000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000b9c000)={0x0, 0x9}, &(0x7f0000f03000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000df4000-0x12)={r2, 0xa, "0fd246c8f445eb81cde1"}, &(0x7f000048c000)=0x12) syz_emit_ethernet(0x14, &(0x7f00000c6000-0x18)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8863, "94a7030000e8"}}}, &(0x7f0000efe000)={0x0, 0x0, []}) 2018/02/06 20:27:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001ca000-0x1)="03", 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000084000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xcbe, 0x1, 0x3, 0x4, 0xfffffffffffffff8, 0x78}, 0x20) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) writev(r1, &(0x7f000062e000-0x10)=[{&(0x7f0000d9d000-0x11)='\x00', 0x1}], 0x1) sendto(r1, &(0x7f000010a000-0x26)="4425063ee92413f1f0688a", 0xb, 0x0, &(0x7f0000585000-0xa)=@un=@abs, 0x8) 2018/02/06 20:27:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a64000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f000090e000)=""/4096) listen$netrom(r0, 0x7) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000dd000-0x38)=[@in6={0xa, 0x0, 0x200, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x20}, @in6={0xa, 0x2, 0x20, @mcast1={0xff, 0x1, [], 0x1}, 0x8}], 0x38) epoll_wait(r1, &(0x7f000054d000)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], 0xa, 0x1) socket$alg(0x26, 0x5, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_emit_ethernet(0x6e, &(0x7f0000573000-0x10b)={@random="cd39f2081b0b", @random="9a8c87bcb5a4", [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[@dstopts={0x0, 0x0, [], []}], @icmpv6=@pkt_toobig={0x3, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @loopback={0x0, 0x1}, []}}}}}}}, 0x0) 2018/02/06 20:27:00 executing program 1: pipe(&(0x7f0000792000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000073c000)={0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80004}, 0xc, &(0x7f0000000000)={&(0x7f0000d19000)={0x20, 0x3d, 0x200, 0x2, 0x0, {0xa}, [@typed={0xc, 0x5c, @uid=r2}]}, 0x20}, 0x1, 0x0, 0x0, 0x8010}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002000-0x4)) ioctl(r0, 0x3, &(0x7f0000001000-0x9d)="becfba3470da9aa4abb65cfe8352b066630070005d073fcd55a1707b868118c0498d5abc5f8ecef7a0db2fe9283bd4fba50c08ecd7b2469d11ea6c2c36a9c416f4e95df7882d2749c78e6b1e3310c54148e8e61a7fa7f81a5b9036a0359112520a66ea71920036dfbf94c82228e0f6891fc535589498c52ca7189dc5a5cdb02eb383e4d2061d4387d6503945b72112fcff2c2cc9a5fb788fb9f4508957") mmap(&(0x7f0000000000/0x107000)=nil, 0x107000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, []}}}}}}}, 0x0) 2018/02/06 20:27:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x80000000) write(r0, &(0x7f00000c8000-0x24)="2400000021002551071c0165ff0ffc0202000000001000000ee1000c0800060000000000", 0x24) accept$unix(r0, &(0x7f00001c6000)=@abs, &(0x7f0000bd4000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000a8000)={0x0, 0x7, 0x30, 0xa0, 0x7}, &(0x7f0000776000)=0x18) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000457000-0x8)={r1, 0x6}, &(0x7f0000eaf000-0x4)=0x8) 2018/02/06 20:27:00 executing program 6: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000001e000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind(r0, &(0x7f000001f000)=@ll={0x11, 0x3, r1, 0x1, 0x0, 0x6, @empty}, 0x14) r2 = socket$inet(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f000001e000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind(r2, &(0x7f000001f000)=@ll={0x11, 0x3, r3, 0x1, 0x0, 0x6, @empty}, 0x14) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000016000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f000000c000)=0x1c, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000006000-0x2c)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000025000-0x4)=0x2c) syz_emit_ethernet(0x11, &(0x7f0000021000-0x75)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@x25={0x805}}}, &(0x7f0000000000)={0x0, 0x1, [0x0]}) 2018/02/06 20:27:00 executing program 1: mmap(&(0x7f0000000000/0x107000)=nil, 0x107000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, []}}}}}}}, 0x0) mmap(&(0x7f0000107000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000107000)=@abs, &(0x7f000002f000-0x4)=0x8) mmap(&(0x7f0000107000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000108000-0x5)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/02/06 20:27:00 executing program 2: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) r0 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000006000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0xffffffffffffffff, @empty}, @common='lo\x00'}) 2018/02/06 20:27:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00003b1000)={@rand_addr=0x8, @rand_addr=0x2, 0x0, 0x5, [@dev={0xac, 0x14, 0x0, 0x14}, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001]}, 0x24) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00002f6000-0x8)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000ea4000-0xc)={&(0x7f0000ee2000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000101000)={0x4800003f, 0x100000001, 0x36}) syz_emit_ethernet(0x4a, &(0x7f00000f3000-0xf5)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "fe7423", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x3, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/06 20:27:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) write(r0, &(0x7f00003bd000)="2400000024007f000000000180007701000000ff010000000000000000000000bb00ff10", 0x24) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000617000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00000a4000)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f000039d000)={0x0, 0x0, 0x40, 0x8000, 0x3, 0x80000001}, &(0x7f0000238000)=0x14) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000a92000)=@sack_info={r2, 0xffffffff, 0x7f}, &(0x7f0000de1000)=0xc) pipe(&(0x7f0000947000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000d67000+0x682)={0x0, 0xa3, "ad7e78fa547ed0d965c0798a7c0b0ac9b42c3b50d0145c0e602a77a815130951a383fadf2892507cc9f670420f6415ae2a7c908050c7564c554cfbce64a9fc04cb5a7ce75a91ab7aa12f6518d5f07a572430669afd69c6dee8c2962e0d3456304a0aae1845ca45e4c4e4374085c2b4243e35b98fa50a8f76065c99562137e591da534fe5251c34a84af140d112ae0b84cabd8423790e541a0b05089de378e3112023f6"}, &(0x7f0000602000)=0xab) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f00007e5000-0x8)={r5}, &(0x7f0000a29000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00003c1000-0x4)=@assoc_id=0x0, &(0x7f00006a9000)=0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f00002e9000-0x14)={r6, 0x5, 0x3, 0x1, 0x9, 0x5}, &(0x7f0000716000-0x4)=0x14) 2018/02/06 20:27:00 executing program 4: mmap(&(0x7f0000000000/0x4d000)=nil, 0x4d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000003e000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "a0035d", 0x10, 0x21, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, "f0810e", 0x0, "c6ff9f"}}}}}}}, &(0x7f0000008000)={0x0, 0x0, []}) r0 = accept(0xffffffffffffff9c, &(0x7f000000a000-0x10)=@ax25, &(0x7f0000024000)=0x10) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000000b000)={0x0, 0xfffffffffffffffa}, &(0x7f0000014000)=0x8) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000004e000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000004f000-0x8)={r1, 0x3f}, 0x8) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000004f000)={r1, 0x6, 0x8, [0x5, 0x3ff, 0x6c, 0x401, 0x5f8, 0x800, 0x4, 0x6]}, &(0x7f000002c000-0x4)=0x18) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000004e000-0x8)={0x0, 0x4}, &(0x7f000004e000-0x4)=0x8) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f000004d000-0x4)={r0}) bind$unix(r0, &(0x7f000004a000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000004d000)={r3, 0x4}, 0x6) 2018/02/06 20:27:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$nl_generic(r0, &(0x7f0000fa8000)={&(0x7f0000102000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000fb2000)={&(0x7f0000f50000-0x1c8)={0x1c8, 0x11, 0x328, 0x1, 0x3, {0x13}, [@generic="676559cdd750c1aa62417889e45ce45ef076f9a4014c18320f4945be3e95e7d6578fffef42467d896c450c5103538093ff63dc76bfa5f12a0d174481b32fbb5a28021f97d2402031b4fcf4d1134c379e1bec97c67c7b9c76df5b8a0e00ef6fcdba245d21ec808ccba0c8fa2f16bd212de6a858190766787c40b3ed823d885c9531338961cc600e9ff817cd33901b642df5a532f4fd799ff5a73a722868e54a0ece6dbac2764432231fbc8c7f7d74714bf209cc2b16fba939e9d4d2b954", @generic="7f6bc6ed5f8068015d7bd21e95e57114eeea6ec63fcede886c0489143a3050f5abca693d2f52c20e002e741b584cf8bdd2eeb86b25ab4993e10e8caa2ed8e03a5d01fb28dee9e0488ff7b6fe85582cadbeae8cacbe00dc73ca679eaed0f7b3c575f56cbc0ac1265caa60679c1dc535ab3c5a55a09ff50aea764c7b9853a0975672c9395616d58d69293c7cb10d67bbb43017f6152752b1409a9b686e42240e5348059609317a2d95f0d7bf3788f48f82a0d032a587196c0d3bc8da4cf623b45cbc494ea7c2e80f25944ffe176fe21da78b58e35e564a9be9ab80e9c20ac187a8028a3f8583db892e33ca2f4b3da37f8e6f3174b1"]}, 0x1c8}, 0x1, 0x0, 0x0, 0x48000}, 0x40010) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f00001f8000)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f000095c000-0x2c)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4}]}]}, 0x28}, 0x1}, 0x0) 2018/02/06 20:27:00 executing program 1: mmap(&(0x7f0000000000/0x107000)=nil, 0x107000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000107000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000108000-0x8), 0x1, 0x0) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, []}}}}}}}, 0x0) r0 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f00000d6000-0x2)) mmap(&(0x7f0000108000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000108000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000109000-0x4)) mmap(&(0x7f0000108000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000108000)) 2018/02/06 20:27:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00007fc000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty, 0x75}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x4, &(0x7f000051a000-0x58)=@raw=[@exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x9b84}], &(0x7f00003d6000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000d53000)=""/4096}, 0x48) r1 = socket$unix(0x1, 0x7, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000b42000-0x2)=r0, 0x4) r2 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f00000c8000)=0x10000) 2018/02/06 20:27:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000424000)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4c000-0x4), 0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000003000-0x18)={0x0, 0x100000001, 0x30, 0x1000, 0xffffffffffffffdf}, &(0x7f0000231000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000b21000)={r1, 0x8000}, 0x8) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25, 0x10, &(0x7f00002b3000)=[], 0x0, &(0x7f0000878000)}, 0x0) getsockname$netlink(r0, &(0x7f0000430000-0xc), &(0x7f0000229000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000096e000-0x20)={0x2, 0x1, 0x4, 0x8, 0x3f, 0x1, 0x400, 0x3, r1}, &(0x7f00001bb000-0x4)=0x20) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f00008de000)={0x1f, 0xd0a3, 0x81, "87ef9b1f0bad", "ee8bb3b70b7a50dbd1186a4e7794f39d"}) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f000088b000)={0x8, 0x7}, 0x2) 2018/02/06 20:27:00 executing program 1: mmap(&(0x7f0000000000/0x107000)=nil, 0x107000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, []}}}}}}}, 0x0) mmap(&(0x7f0000107000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00000be000)=@nfc_llcp, &(0x7f0000107000)=0x60) mmap(&(0x7f0000107000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000082000), &(0x7f0000107000)=0x4) 2018/02/06 20:27:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d8b000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) accept4$alg(r0, 0x0, 0x0, 0x800) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000bd3000-0x1e0)=[{{&(0x7f0000086000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58, &(0x7f0000142000-0xa0)=[{&(0x7f0000530000)="0d73d3b5cd5ae2122fca318a7f0ad7170196c27507246360cd89f5679ae1cef76d5c2bbd97242176b53850039164a50126c880f7f4196603870dbc56b08b5b6e139fef942693a2b8ad91", 0x4a}, {&(0x7f0000d2d000)="d14f9e66c5fcb1ca26fa91596a8b1644a7ceaadbb7fe57b02e29b8e3c968b083a6fcdb8b3ffa5decfe58fde623fc26462f06f8610c94c435c8ab073ec01710257f79ae641f5192ff7743c861f3d35b402b5a2fad4844f7ba65ad9a729dc9568f066637cc01c889367502133b49006802db3f831ea90e493f6763830139b92b4869cc0271499922554ae824fb575c37b3b0b059db901c699a91735deef783d8fe19", 0xa1}], 0x2, &(0x7f000043c000)=[{0x38, 0x102, 0xc5ae, "bb2ce19dceb81806330f840b837f57a36117aaba56f6dc3edd689e19b86f38625306"}, {0x78, 0x115, 0x7, "3596c8a7330bae5f3665dc86bdc6d16cfc26cf6e3971b00ac7d2e74dcbef607db96743a7a2a0c7343a7f74a81b6992bdc1af258e4baf9f8de5ee93198921d964b5f22ca845455a9b7a39aa128d00106de9311b80eb07fd214348b9967f71e0a8a3ac9baf3de1b2ef"}, {0xc0, 0x119, 0x1f, "12509f8a08166c773a897e1305d54f1c39630a01a7b2ed775131fa53ad3d3a93874d7944ef9b6b52578c7b421c60d204474950e89c20c1a6c4776cd9f54183b3d2622cb6cc4bf162f1b1415f29869bde62404dae804190302a3b7702d413f197b27401aabc315fe7e1839ee8374538ce755eb09193ae20597a70fe29a4e334c9a256fc37bcc062d9bd1a9759ea4cac47e429df8662608bf31201d647ac0434aa12f4ac9273bff507c8f738"}, {0x30, 0x112, 0x3, "1fb4c29cc170b47c13b12c5053d375c1e02ab305f62ee83843deb185"}], 0x1a0, 0x4}, 0x6}, {{&(0x7f000019d000)=@ethernet={0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0}}, 0x10, &(0x7f000051d000)=[{&(0x7f0000faa000)="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0x1010, 0x11}, 0x1}], 0x5, 0xeda8092264fde589) sendmmsg$alg(r1, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000b6a000)="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", 0x14a}], 0x1, &(0x7f0000917000)=[@assoc={0x18, 0x117, 0x4}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x216}, @assoc={0x18, 0x117, 0x4, 0x23}], 0x90}], 0x1, 0x8000) sendmsg$alg(r1, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000fdb000)=[{&(0x7f0000576000-0x1000)="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", 0xcab}], 0x1, 0x0, 0x0, 0x4000}, 0x84) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x16c, &(0x7f0000825000-0x30)=[{&(0x7f0000efb000)=""/16, 0x43}, {&(0x7f0000435000-0xbb)=""/187, 0xffffff80}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x876}], 0x3, &(0x7f0000d2b000)=""/57, 0x39, 0x880000000}, 0x61) 2018/02/06 20:27:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000932000+0x2c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dd000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) recvmsg$kcm(r0, &(0x7f00008e1000)={&(0x7f00003f3000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, 0x26, &(0x7f000056b000)=[{&(0x7f00004ac000)=""/4096, 0x1000}, {&(0x7f00004db000)=""/225, 0xe1}, {&(0x7f0000eb9000)=""/40, 0x28}, {&(0x7f0000083000-0x1000)=""/4096, 0x1000}, {&(0x7f000041c000-0xc1)=""/193, 0xc1}, {&(0x7f00004a0000-0xb4)=""/180, 0xb4}, {&(0x7f0000a0d000)=""/101, 0x65}, {&(0x7f000010f000-0xc4)=""/196, 0xc4}, {&(0x7f0000825000-0xf)=""/15, 0xf}], 0x9, 0x0, 0x0, 0xffffffffffffffc0}, 0x40) sendto$inet(r0, &(0x7f0000998000), 0x0, 0x50, &(0x7f0000d58000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) 2018/02/06 20:27:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000018f000-0x4)=0x1c, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r1, &(0x7f0000670000-0xc)=@abs={0x1, 0x0, 0x2}, 0x8) accept4$unix(r1, &(0x7f000046f000)=@abs, &(0x7f00003a1000)=0x7, 0x0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000a99000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000687000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00008f5000-0x6)={0x0, 0x9}, &(0x7f0000d3a000-0x4)=0x6) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000ca7000)={@common='vcan0\x00', @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000aef000)={r3, 0x81, 0x0, 0x100, 0x7}, &(0x7f0000593000)=0x18) setsockopt$inet6_dccp_int(r2, 0x21, 0x14, &(0x7f0000833000-0x4)=0x5, 0x4) 2018/02/06 20:27:00 executing program 7: 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) socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/02/06 20:27:00 executing program 6: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(r0, &(0x7f0000fbf000-0x93)=""/185, 0xffffffffffffff89, 0x0, 0x0, 0xffffffffffffff8f) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty}, 0x1c) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000fd6000-0x38)="b221ad51d8e609fd8f00990f741a4b7dd423d16212a8c8669d7b6fe8698c60e79b0dd4be56ba16b65cef1fdf7d03ab64084faab1165519e2", 0x38, 0x0, &(0x7f0000ccb000-0x1c)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/02/06 20:27:00 executing program 3: r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x6, &(0x7f0000000000)={{{@in=@rand_addr, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xffffffffffffff6a) r2 = socket$unix(0x1, 0x7, 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) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000001000-0x10)=[{0x4, 0x7}, {0x0, 0x3f}], 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f00001b0000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000c8000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000000)=[{&(0x7f0000c4f000)}], 0x1, &(0x7f0000001000-0x85)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r1, r5}], 0x90, 0x4000001}, 0x2004c091) 2018/02/06 20:27:00 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x806, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f000001b000)={@multicast2=0xe0000002, @empty}, 0x8) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f000001d000-0xe)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000001b000-0x430)=@filter={"66696c746572000000520300", 0xe, 0x4, 0x3d0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @generic="24fe55d8ac7075e023e0824d7ad39d7e", @common='nr0\x00'}, 0x0, 0x1c8, 0x1f0, 0x0, {}, [@common=@unspec=@policy={0x158, 'policy\x00', 0x0, {[{@ipv4=@rand_addr, [], @ipv4=@loopback=0x7f000001}, {@ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [], @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, {@ipv4=@loopback=0x7f000001, [], @ipv6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, {@ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], @ipv6=@ipv4={[], [0xff, 0xff], @rand_addr}}], 0x1}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@rand_addr, @rand_addr, 0x0, 0x0, @common='bpq0\x00', @common='irlan0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xb0, 0x0, {}, []}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "642e7baf241b9d10d6f6a3e4beb52942a8f8cfc40b26e1c88c67928b733a"}}]}}, 0x430) 2018/02/06 20:27:00 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000000000)=0x3a, 0x80000) setsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000e88000-0xcb)="21af44cc409428871be0fabc27674c501855dc85737dd1429fd67477874998886ebfa68a4ea5a57b6c05c95c2b67247db248c09136c8172a85448421a3fa5e64343fb4a3aa7c69dad34d2d5e981310cbda71fd12dfda1559483c276581635a48e90b7245b48096bf4254989c0c653fa0fd56b36d72d15a68c83dca98962d21dd707063fd3f0961d8460570d75b74fadf97cb4a33fb0d817aaf0b589e607ef1e17e8a32043328d23c0c29f5f1900cef66ba08579ea34b96cbcf6ec82a935ef06ac43f956740e77769dcac1a", 0xcb) mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6a000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r1, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@ax25={0x3, {"70d971f1843d78"}, 0x7fffffff}, 0x10, &(0x7f0000e6c000)=[{&(0x7f0000e6d000-0x58)="5a1373bfef1ae0a6a9cedeafa8f40079e71a4685018cd1b8e9bd3cdf90997de2363ac264e3b7c2893992ab8dcf6ecfef80c4c30d71805ba23926ee17611caffad8209eaa4801f34b171780de48f611444a824c47b122ece4", 0x58}, {&(0x7f0000e6d000-0xd7)="0d925bf6e3fe939c62b056181360415befb9fc01ca4c36822951a00864ea4bb85e1779a7a5fa823be75399ea070ee8324e8f80cc7b276543d908e899e8ee7db5fcb39f00ba200ee759a65d709b9602135336df9c23ba301b42f0fcc15a3598f5eacaed9a1cc46e593458443b38d4ebd43e7035cf91b5af9d1f4f27a8f9b759335a8654cfa1ef937e0ec2858ff01bce5bab7a7e3044fdcf9ed035af844343c49eef35d4b469c14784b5bc016562ba520ed0a6d43cd25fc59a412986e33ff7f07d31d88a63819f5e5c61929295728af696306079626af920", 0xd7}, {&(0x7f0000e6c000)}, {&(0x7f0000519000-0x5f)="ab0e88a474839847329898a5a7758a99f763495ca49adb89efc2801316362716c5ad680a1476181159668c72ac7f66bbc015e56f1e8cb875d431d945542a7b1af37d7cc32f43127b13eea09ecffe345b50a1521a9c67f039eaf08b838a0613", 0x5f}, {&(0x7f0000e6d000-0x7f)="7476c2e6d126dc9b89da08697b10cfc13299a909b9c38039908c734ef7fba5a4d4adfbe0be6716397c233cc0ff875dbd43ed5be6e15a55ac6beba5bee3bde729117326536feb938b2db982439297a8cb142c2684d80532025786e7e014f36868c70b59b42d74a5d9db1f3558b91f13b9f98b0efd354e5fcce2a255b9d90fab", 0x7f}], 0x5, &(0x7f0000e62000)=[{0x30, 0x102, 0x8001, "8d8d84ba1263d4f8ecbd99c2d62114d870fc69183ec8122ca5d3391dff"}, {0xf8, 0x112, 0x0, "0fe143f60b50bd5cd0648af569956c4ff2c5de1c163e9483509977a4e2125049ae8b100038a24c2032837070375d6b6bf0e2f9e9e9e2fd40863cb493d6b627c78de75f500b4a7972b947aff22c3508a204684f0997f09b95ddc72599afcb7cc1c66560e79ac571f3cd54cffb5a5fd2d7e17bec7c2d4bf9c5f2da56d64c81c6cb008435815339a62c583f7fd4af80cb6264959e3a353faf380f8e554d2e3c09d38209e3b636e29352c9d9fb85cce149a1c8046ad91dbfb0162398e24d4ab1efcfda72d00aff45543cd72753bf6742718734b8b6e0c5efa9a06006462e08763b22e6fe7ff3689b"}, {0x60, 0x0, 0x8, "037fa354973717f21b1ee4774132199d810bd7cb94090dd269ce297069b862d5f9a161ef139ddf8d90bb96fecb1fef78ab47e34310f4a1a21623aff6d93774a7c2d4a5224061b105b6"}, {0x58, 0xff, 0x5, "5341a5f8728672c31f84e72c6f5bce3c178157b354a71e0d94d09eb5ad491ed82c7f14b7fffbb00bf5d97f003c3d29412c2121fc8035908086c9a32d34a426015c95dffa"}, {0xa8, 0x110, 0x10000, "c934e08622a554429449786ac53a045669771b4b8a47cf2fac86513c1e5518a55d5c114c3146b254846283053f8f6283325578b8d0186555ead093c20bb1c7284bfdae900a87a3117fc4833aa1c1981df21f5e75c482d7d2b2d42d9a9df40ac64f9f81c2860043cf910f9e2074563b4c5a058a35ab2a805ae22a3d2b6fa6be775d2b0d234d28208b6359376e9e06c2a2dc43b7a9edac"}, {0x108, 0xff, 0x10000, "e0c58945cf958634b03d7a9349d87cbbc062bb0238d21a8f8a4fdaa170fb5d27e9267ac2f87f685e771ae657c4566bb07f0e8ca871b07883978a393421fd3ce4b74895534c834b4a8399bb915085ecb4512d59c349a16713f0f6010098a09509fb467fc2f8e99565bd982c1fecb4ad7e2985ebd09c180d89443ca5a0cddd09beb881b23c26ddadf6d22001079b17de0bbe44ac12a33a7fa8535ddd65116743fe1ed2a504c9dd572f40a7e044d27dc7ad817e01cab1b4fc51ff9832ba6d24fcb3915993b473bae76107215cd6a7c88dcf3256b7a519520da98c956a02bdf70350c4dea8f55c40a3f2c47787dc5e7599e92d360c69a264f7"}], 0x390, 0x4004000}, 0x2) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000e6a000)={0x0, 0x1000, "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"}, &(0x7f0000e6b000-0x4)=0x1008) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000e6b000-0xc)={r3, 0x3, 0x30}, &(0x7f0000cfa000-0x4)=0xc) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000101000-0x4), &(0x7f0000e6a000-0x4)=0x4) 2018/02/06 20:27:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) mmap(&(0x7f0000000000/0x3a0000)=nil, 0x3a0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f000039a000-0x418)=@filter={'filter\x00', 0xe, 0x4, 0x290, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@cluster={0x30, 'cluster\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f0) write(r0, &(0x7f0000706000-0x25)="2400000024007f0000000000000001000029f6ff010000000012fffdffffffff0100ff10", 0x24) 2018/02/06 20:27:00 executing program 5: r0 = socket$inet(0x2, 0x3, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000001000-0xc)={@empty, @empty, @dev={0xac, 0x14, 0x0, 0x16}}, 0xc) r1 = socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000001000-0xc)={0xdea, 0xbec, 0x4, 0x8, 0x27, 0x9, 0x71}, 0xc) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000000000)=0x8000, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x23, &(0x7f0000000000)=""/255, &(0x7f0000002000-0x4)=0xff) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000002000-0x18)={0x0, 0xaa3c, 0x30, 0xe28, 0x3}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000002000)={r3, 0xd0, "e652b7a2731acd3e4a62e36b3bce71116c4eef40d3bd07a0875fe56087000139ee0ea42a0b0ac5c5e134e4c628abecba0e531cf6c71c5a879b0f7c403ea17d11d44a5cc4646fdcbb3aea0dde33b5a66fc1cd3e11a107311aceb13b7d07569114f7ba82d59861fe56fe9ed4c5704427374a54ce618e24e155593142342679cd6cb50fab93f1ddc5c7e660b62a1dc774e002e1463bf0f4b4d247750e0185ca67a5f219f90a08e2f1d5c4c2eaf2a8f993863f0f3c68fdfa542aee9a2d45486bac4a2afc027e2ac8e883be34ae5f0acb001e"}, &(0x7f0000002000)=0xd8) r4 = socket(0x13, 0x2, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r4, 0x11, 0x65, &(0x7f0000003000), &(0x7f0000004000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000)={0x5525d1aa, 0x10001, 0x2, 0x4a, 0x500a, 0x46e, 0x4, 0xde54, r3}, &(0x7f0000005000-0x4)=0x20) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f0000003000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_MASTER(r5, 0x641e) 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) 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) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r4, &(0x7f0000005000-0x38)={&(0x7f0000001000)=@full={{0x3, {"7272f30c4d77c2"}, 0xa0}, [{"92ea6a0b6772b3"}, {"9ba2722cd0fab6"}, {"20a75ace14bb25"}, {"40b33fe28ef820"}, {"b49cfa4bafa0e5"}, {"e8215bc71dff00"}, {"04b612925ce1b7"}, {"c54b6d7db85950"}]}, 0x48, &(0x7f0000005000)=[{&(0x7f0000005000)="baf18e5c043c0e65d27428ee661cbd7bd5a955b32f00bf05075aad4cd5898b6e671d9574d1b1411852a8479f0feeefca3a00de50aaa50abdb6e2720f64120637fe3d4f4cf243b56eb120b34004e996652e8ab41f2e9df11dc469c4cda588e6840d9c3637616ec6d2595edde1fd4364fbf82b431696f84dcddcef8f97e29a53c905e9b2d367cd5864b635a0b3e90d17626afc93cdecdc4f0e", 0x98}, {&(0x7f0000005000)="abc369b6bbddb1cac88b7e758b35406e50ab6002b07783cd620e62294a4e754f2de3a13e", 0x24}, {&(0x7f0000005000)="0e922dac17e2b1cd4d0b8b68559b851636894fa632b2cb52e62201b0cd0ac22bb02b824e36c9b7f677fcf6ee6af6f4291c55ff8084c774fa3ac9a73586923360a7a0c7aefb8e774816fea3c4434ee36c21cb226f1bfd91ef62471f9ec1109a4a670148351409e078b37b7ba46871257866a676040244514033962efe07a2fed8a5d493a4ebfc2bddbcaf3d02397c67", 0x8f}, {&(0x7f0000000000)="ea", 0x1}, {&(0x7f0000006000-0x1000)="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", 0x1000}, {&(0x7f0000005000)="905d6ef0abdc58857c0a4037c7ea8eea9c96c2f183c4b8e791104f16b03e5a4d1cffe8188b9b726bbac65feae3062b340c1608b9ffecaa7ca1bd4856624c7cdae2e02d9937", 0x45}, {&(0x7f0000005000)="23f923ab26a424478a068e0b77174b2861fa0c690fecd1a89c9d0b27424e6c7ac5ea1e4c24696884ba25600f7da7e1d324eba55d4105cac8e9aa55aba720545a178fa2298fd244f8637f5988140da2d4af33142c46ada8e21881601903a535b7f634414e8d4a390e6d96a24d9452901b1261a19acc08757279e69ab354b5cf892f067ebd8093bae6dd92cf9780f8e492e50cb34b10f6a3d48276c464e8b3a497c5a4627c19", 0xa5}], 0x7, &(0x7f0000006000-0x360)=[{0x48, 0x117, 0x1, "ff046f9c8c92f64ba30689a1134def995ff18597fd129354ad6715e91849d93854922601f483210b4f1b27d9d39070c70d225a"}, {0xe0, 0x100, 0x1, "5c4d2820dc1616c507793fb167867efffb675862e3a86bc002dbc6c1909325dcc763546119742bc9f26140c994b57f0207a06a5b0551a0f144b9232f4e2f940cb8aa12397eb79a26830d8bc882130cc20d86a8e98bb44ba2e6aadc87af8b5619299cad308cf6cf43531c18e4badb8ace7e554ee92c1ccb9340487b788d2b40de1fd8843a5050607fa9a062f2f98f5d4a33ed3bcca0b05bb89bc9277f128b9a1143be6f3b181810684eae61923d094f068e28ec4811fccb7d3cfa5c182a21e4211c51019e369098bf5da548a6ddaca7"}, {0x110, 0x113, 0x5, "f96fa811e67f1890d63e87506442e71b1f61d1ff06a7732dc1511bd4c931dfeba38edaf6d9f8c7edcbf302971e955b78122c07c98ad0a8b3c97048a8f7dfc1b33b4950b9285e3041f8b6d0d35447198757d101c75b106bb200eb230bf8ef81d9f25019ab65bd5c55bc6a441edd3c63b074e98e39139b37ecb7294138b786d100af4910d976593ee868891725eb05697d50ff81d2377dbd4de338371a02475a9f4479dec64499ba4ffdea8738430de2acc34063ac786547875d3f60b060de268b7487de9eec9f4ffdb62577f55b03d9f0233e0fb5b42ae387b7d3ba71a02476f18210c6513696b3370b05ca7115cf2371b1524c6c70716c5660"}, {0x70, 0x118, 0x2, "087f47732a7b8954c8b36a1c62a183297526ce6612d276b4d057e7e43bcbae046e854b169d160143c8e038b2e4848369333c73f242ad6502ca0661e7e98ad3cda31db7682009e6c974b8458371b7ffde50d95a3bab1fda57a7566b"}, {0x58, 0x1, 0x3f, "eb547d4a0cec73a2e5416c4084394ecd1cca8c9f51bd10c26a8ee839096fe85f0d933f58febfff10b217cf8fd972c1964a4b3182e5eee1303ee092a7afffe112aefdac62e3"}, {0x60, 0x100, 0x1, "3a25ab033c282988c705dc1170f8b8300f5ac1dcf7fbd7e3ebb153f79aeb60fa25f7e741d9c39841aeb578d2ca66cedec691b843ca8ab5f4408ed53ceb501fb4eb02203822950456189eea"}], 0x360, 0x800}, 0x4004000) 2018/02/06 20:27:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000394000-0x4)) connect$inet6(r0, &(0x7f0000aad000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x2d) close(0xffffffffffffffff) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a61000), 0x4862) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000203000)={0x7fff, 0x1, 0x100, 0x4, 0x100000001}, 0xc) 2018/02/06 20:27:00 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4), 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000f5c000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000982000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000b73000)=0x80000000, 0x2) r3 = epoll_create(0xc7) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f00004f5000-0xc)) r4 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f000099e000-0x4), 0x80000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000cbd000-0x10)={0x0, 0x70, &(0x7f00004f6000)=[@in6={0xa, 0x2, 0x1, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x2}, @in6={0xa, 0x1, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xe98}, @in6={0xa, 0x0, 0xf5, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x4}, @in6={0xa, 0x3, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}]}, &(0x7f0000e30000-0x4)=0x10) ioctl$sock_bt(r0, 0xdd1f, &(0x7f0000677000)="69b80a9d13a467e8ea4290bc996a8dbd643b1c993074b2a030999c04c5b6fa0e0835823ecaaf024c94e38c381bfe49eb551d84f0eb4d5772f8f599591626a86fea06c4567802fd3b231dfeb7aaddbdbc83857d0d7bac195f3c2c06c4db945ea4a47b700a98d126081a0b1e55b24134f802e4c49055737f6893050493") getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f00005ea000)={r5, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x7f, 0x0, 0x7, 0x2, 0x7fff}, &(0x7f0000676000-0x4)=0xa0) epoll_ctl$EPOLL_CTL_ADD(r3, 0xa000, r2, &(0x7f00002c1000)={0x1000000d}) 2018/02/06 20:27:00 executing program 4: mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000f8c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000a22000)=0x14, 0x80000) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f8c000-0x28)={@common='ip_vti0\x00', r1}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f8b000-0x4)={r0}) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000f8d000-0x8)={0x0}) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r0, &(0x7f0000f8b000-0x10)=@ethernet={0x0, @empty}, &(0x7f0000f8a000)=0x10) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r2, &(0x7f0000927000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000d7000)=0xd, 0x2000080000) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f00001b4000-0x10)={r1, 0x1, 0x6, @random="f238ea1cd2dc"}, 0x10) bind$can_raw(r0, &(0x7f0000f89000-0xb)={0x1d, r4}, 0x10) 2018/02/06 20:27:00 executing program 3: mmap(&(0x7f0000000000/0x946000)=nil, 0x946000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000946000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000946000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000947000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000947000)=""/31, 0x1f) mmap(&(0x7f0000948000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000948000)=@alg, &(0x7f0000406000)=0x58, 0x800) mmap(&(0x7f0000948000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000948000)=0x9, 0x4) mmap(&(0x7f0000949000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f000094a000-0x38)={&(0x7f000031b000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x14, &(0x7f00001a4000-0x10)=[{&(0x7f0000818000)=""/110, 0x6e}], 0x1, &(0x7f0000419000)=""/79, 0x4f, 0x1}, 0x101) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00003cc000-0x28)={@generic="c3d7ab6ae9f05876576b684035bbeb85", &(0x7f0000947000-0x48)=@ethtool_sfeatures={0x3b, 0x8, [{0x9, 0xfffffffffffffff9}, {0x6, 0x5}, {0xcd, 0x200}, {0x4, 0x200}, {0x6, 0x3}, {0x6, 0x200}, {0x682f, 0x200}, {0x7, 0x2}]}}) 2018/02/06 20:27:00 executing program 6: mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f000035d000-0x4)=0xffffffffaaec9a6c, 0x4) pipe(&(0x7f0000da7000)={0x0, 0x0}) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000f8a000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00001eb000-0x28)={@generic="b8368cc8ea45fa92807eabcfbe142413", 0x0}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000d80000-0x50)={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffff, 0x0, 0x10000, 0x500, 0x3, 0x0, r4}) pipe(&(0x7f0000f8b000-0x8)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000f68000-0xc)={r3, 0x80000, r5}) getsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000bfd000-0x4), &(0x7f0000d18000-0x4)=0x4) 2018/02/06 20:27:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) recvfrom$ax25(r0, &(0x7f0000021000), 0x0, 0x0, &(0x7f00001a4000)={0x3, {"3ab85d6dcdfc76"}}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "b441d632cdbbcb211363807aec73d3883762a61dc02d349bfa3ac974b987aa7fb97eb324d594fbbb77bab759418aa8d451d921e8f5d2cf2b08292111701192e97cac366dd3eb2e0fb039e58314ef4709c5f3556db6a1ab6b4fb2bdd83cdc26e8395ec4984ec3faf71a611d1569545d654cded93be827a85188b803c19c1b56aab522862a718b81e512b49690994d3425e33bd93f0e744c66a083c1f9f1bd7bb8f9e123c08f3f041ed3fdc058136cf0071a47cc0e38720a12e11e842a7b5b26dff07f578fdb9a7b14662a625c1ee76c41ccb2b1fc6376aa718e1067b9e4af511ef5b360dbfad326108bb033db193dab27974eb8c462739eaee51d87f31c516e7e391073770da3202e02c41a7277c847df24bd5b0a7ab6e252f3c8ebf00688cc55311d887e8bfd95a7f4c6a126af3fe26714ddb869c66d18f870631bbd497e8a06881b754ecdcdd0dcffc51cd52a6b560f8d64b63a1674745edc5f53b18a8ffcc5c2fbc4d2bbcc2faf3c189d9b36c0655d1394f5c127ec86b8a764a87b546c2b6ac37d0a8ec3edd7cda6f930570763dbdc0640d219749bd57c7c89eaadfdae41d654a46b17be069a32a7d94d29b612fbe61b8bd11a2d10ba5d4ac7014fc0465c3f144598bd1f913343e7293711040eee0ae8df1e49f04ed1037d4b742aed0e932116060aaf6b985238d2e10fb5b11d19d7801befed4833287d96a85a7cdd9e211a672760335655576fc0fa0336621c2b2b1018ef71bb5077c67ee5fa8d479d6776013363e98b1f1213712be7e47549b6035459008c509f0f983130a451531381ee3c1ab9e1cbb8e558b56ca1a70939389addc5f9632b37ff3f634abb504bb0be0a51649683f6e29588c15cda40255e173328681884ffef6729e9058c5623e1401fdcc7b8cb5623a8fd725fbeea05fc417c44e46500619218dff7c70aa068994c58883cada505a2aa85b6620dfe9c45b707c9aa1222b86972eae564b28a05ddfa3545df231fde2707d4bf67dc6ba41daba91dee8081e5c7e2bcfbebebd42d5ab8a32d6e098fd57233e3b813dc0d772134775def451823b7fef2bc93da01722cd613b9a3db7e2d4c51fb7b56006ee9cea53b62343599a56167388d45247f9289fb1cab67a7cb0c3665ddf1e1411875b4de3428b32fc6603691a023d8e4cb93c667acb7b535fb5f77af9a49640cbe8ffe3a193cf4df1b556a67cb753c60bdf978b871aa513c07074c6602037ebc32199290e3c7ac6f103ad9358951ad4de0c8f1b34951b0e6a48295975cf08b2c3c95064855fc95317e386f1c18608d1d08699003c998b93332cd316f17a5139d350cbfa9dabc3f77c4197a0186e50913978e980a7a028e7ccdeee718af028200e94a6b3a0ec93ba14b0c64dfaf3967e230d8cf876f26287d436ebc9588b52b43f2380836bfe3"}}}}}, 0x0) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000e45000-0x4)=0x5, 0x4) sendto$inet(r0, &(0x7f00002cb000), 0x0, 0x0, &(0x7f0000bc2000)={0x2, 0x1, @empty}, 0x10) bind(r0, &(0x7f00000bd000)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'wp256\x00'}, 0x58) bind$inet(r0, &(0x7f0000e62000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/02/06 20:27:00 executing program 2: mmap(&(0x7f0000000000/0x36a000)=nil, 0x36a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000239000-0x38)={&(0x7f000028b000-0x1c)=@in6={0xa, 0x1, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c, &(0x7f0000369000)=[], 0x0, &(0x7f0000365000-0x90)=[{0x10, 0x29, 0x40000003e}], 0x10}, 0x0) mmap(&(0x7f000036a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x37, &(0x7f000036b000-0x4), &(0x7f00000af000-0x4)=0x4) 2018/02/06 20:27:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f00001f1000)=0x596, 0x4) syz_emit_ethernet(0xffffffffffffff98, &(0x7f000081f000-0x41)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@llc={0x4, {@llc={0x42, 0xf0, '"', "a699453766568a66810c3409721555cb37f9ffa8c46c73c037229bdca5dd2df92db5d63147ecef8619fc9caf55ac76b0"}}}}}, 0x0) r1 = accept$ax25(0xffffffffffffffff, &(0x7f0000e3b000), &(0x7f00003d4000)=0x10) r2 = accept$ax25(r1, &(0x7f0000e09000), &(0x7f000070a000)=0x10) bind$ax25(r2, &(0x7f0000edc000)={0x3, {"e5066387194da1"}, 0x2}, 0xffee) 2018/02/06 20:27:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f000061c000-0x4)=0x3ff, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000038c000)={0x4, [0xc8d4, 0x1, 0xffffffffffffa95b, 0x0]}, 0xc) socket$packet(0x11, 0x2, 0x300) 2018/02/06 20:27:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000049b000)={@generic="bd74ba44b485bb4eb8586aa41bcfafe0", @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002}}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000b71000)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xc}}}, [0x9, 0xffffffff, 0x5, 0xffffffffffffff81, 0x8, 0x1000, 0x5, 0x6, 0x2, 0x0, 0x5, 0x7ff, 0x2, 0x1000, 0x80]}, &(0x7f0000321000-0x4)=0x108) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00001b7000-0x8)={r1, 0x4}, &(0x7f0000096000)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00005a7000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x1, @rand_addr=0xffffffff}}) connect$inet6(r0, &(0x7f000049e000)={0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x8001}, 0x1c) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f00000b7000-0x4), &(0x7f0000b01000-0x4)=0x1) bind$bt_sco(r0, &(0x7f00003db000-0x8)={0x1f, {0x200009, 0x5, 0x200, 0xfe, 0x7fb, 0x4}}, 0xfffffffffffffd72) 2018/02/06 20:27:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) socketpair(0x11, 0x80002, 0x1, &(0x7f00007d0000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000578000)) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f00009aa000-0xc)={@rand_addr, @remote}, &(0x7f0000681000-0x4)=0xc) setsockopt(r0, 0x10, 0x800, &(0x7f00007ca000-0x1000)="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", 0x1000) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f000084a000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f00009bb000)=@newlink={0x4c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0x18, 0x16, [{0x14, 0x1, [@nested={0x10, 0x3, [@typed={0xc, 0x0, @ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}]}]}]}, 0x4c}, 0x1}, 0x0) 2018/02/06 20:27:00 executing program 6: mmap(&(0x7f0000000000/0x5b1000)=nil, 0x5b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000003a000-0x30)="000000070500000000000000ff05000bfef9f30001000000000007fffffffe00022507e596c11fd4c2a6dc42ffa80001", 0x30) bind$alg(r0, &(0x7f0000527000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512-generic\x00'}, 0x58) mmap(&(0x7f00005b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f00005b1000)={0x26, 'hash\x00', 0x0, 0x0, 'wp384\x00'}, 0x58) 2018/02/06 20:27:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) accept$netrom(r0, 0x0, &(0x7f00006e0000-0x4)) getsockname$packet(r0, &(0x7f00002c0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000bca000-0x4)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00007d1000-0xe8)={{{@in6=@empty, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000c65000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000be7000-0xe8)={{{@in6=@empty, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xa}}, 0x3, 0xfffffffffffffff8, 0x2, 0x1f, 0xa, 0x80, 0xa2, 0x3b, r1, r2}, {0x5, 0x72, 0x1, 0x4, 0x401, 0x12, 0x2, 0xffffffff00000000}, {0x1, 0xea, 0x2}, 0x1, 0xffffffffffffffff, 0x2, 0x1, 0x3, 0x3}, {{@in=@dev={0xac, 0x14, 0x0, 0xa}, 0x3, 0x3b}, 0xa, @in=@loopback=0x7f000001, 0x0, 0x5, 0x1, 0x1000, 0x6, 0xfffffffffffffff7, 0x9}}, 0xe8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000e21000)={0x0, 0x46a}, &(0x7f000020d000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000953000)={r3, 0x12f}, 0x8) write(r0, &(0x7f0000fe3000-0x24)="2200000016000700ea0910080900073f0a0000000922000004000300040001008c45", 0x22) 2018/02/06 20:27:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000057000-0x8)={0x0, 0x7}, &(0x7f0000491000+0x328)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000095000-0xc)={r1, 0x3800000}, &(0x7f000067f000)=0xc) writev(r0, &(0x7f0000ec8000-0x60)=[{&(0x7f0000872000)="a1da25c765ff15daeb02bf71ab4b038df10aae4841d5df5b8be846b0862c218e4bf89ea59a8a5cc1d4203976834cbe111ee9bfbcc0bdc82cb02476eba361ce60c2dd83d6158691780c84be1a8217c4dba5c3b94731b0825e69af42977dac120ac88a5945dee96b97013c7fb4ecbf29664279c04fcaf5e4324875b88283fa6bb1ecd289e71f26b74ccf95004f49bf2f9ce2c8fdf7ac5d6d3c16a5c168", 0x9c}, {&(0x7f0000540000)="92fc964fd83f8aab6145a96376def597eb39ae32c45b123663c42eebea6f8cc51eb596406d65ef496bf45543ec94b78f29358d93bedd2c83c1aa102ea1b0", 0x3e}, {&(0x7f0000e5f000-0x13)="361413f91c41ae75133f2771fbcc01890365fe", 0x13}, {&(0x7f0000c07000)="d1e846a67996830f16b388fb2ddb9a614c0aa005c2bbc09d1feb91bfd1dbd5263cc53d854fa851b7aab2f9a3b00dab22", 0x30}, {&(0x7f0000243000-0x5e)="daf80fb793080c7896da8b2c2c2a24d66fb6391d551798c0861df08b411d45c9400aef632772b4feaa9b96dfb8437c76c3507bb3d5b53565b7bdc6b1ef24e00fb917526774778fce0516165fed87a0cf90ea6793619ada3b5ff257159d19", 0x5e}, {&(0x7f0000f29000-0x30)="e9ed6ecd62a0e61992c1692d2d3ac51edae9aa20d2c78b74781d5883ca63edd93ec096df6bb8beb84216ef9694fe1aa5", 0x30}], 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e89000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) read(r0, &(0x7f0000d5e000)=""/201, 0xc9) r3 = gettid() sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f000098a000)=@newlink={0x2c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r2}, [@IFLA_NET_NS_PID={0x8, 0x13, r3}, @IFLA_XDP={0x4, 0x2b, []}]}, 0x2c}, 0x1}, 0x0) 2018/02/06 20:27:00 executing program 3: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0xfffffffffffffffe, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056f000-0x4), 0x4) recvmsg(r0, &(0x7f0000421000)={&(0x7f000025d000)=@in={0x0, 0xffffffffffffffff, @multicast2}, 0x10, &(0x7f000028f000)=[], 0x0, &(0x7f0000f5f000)=""/143, 0x21c}, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000abc000-0x5c)={{0xa, 0x0, 0x1f, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xc93}, {0xa, 0x2, 0x101, @loopback={0x0, 0x1}, 0x7}, 0x800, [0x40, 0x1, 0x1, 0xffffffff, 0x100, 0x100000001, 0x2, 0x6]}, 0x5c) 2018/02/06 20:27:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) connect(r0, &(0x7f00003b3000)=@pppoe={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @syzn={0x73, 0x79, 0x7a}}}, 0x1e) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ba8000-0x4)={r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00007ae000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f000063b000-0x10)={0xca, &(0x7f0000239000)="44e35d178b7137a18e58739876de45887bbe1700d97305ea029a9b7491d54aa68aae8234f13ccb4e71f4f48203fb594f10624c3ddd8bd5580720c71ca95609c7291950e0c2cbc06dfe1fbe9ea685a52c1b1e461403fcee43555f7782deb73a69e810015da9a861aa3884a61bc51f746174927eb699638dcc3d0cb183a9a85626da4df1ec928266811344409ce887be535e7fe4eb294e3a44dcfd2f3574ae93f8b4212d9ea49f7e0b457625278c935791a77785f6dde622d29e765764fc36e111213dd0cb0dec1a57f9e2"}) accept$packet(r1, &(0x7f0000fb1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00005c4000)=0x14) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00003bd000-0x8)=0x10000, 0x8) mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000022000)={0x1, &(0x7f0000006000)=[{0x35}]}, 0x10) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00001f7000)) 2018/02/06 20:27:00 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x5, 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) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000005000-0x108)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002}}, [0x10000, 0x1c, 0x4, 0xfffffffffffffffe, 0x5, 0x5, 0x8, 0x80, 0x7fff, 0x4, 0x80000001, 0x80000001, 0x1, 0xde7, 0x400]}, &(0x7f0000000000)=0x108) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000004000)={0x0, 0x3f, 0x4}, &(0x7f0000004000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000004000)=@sack_info={0x0, 0x1000000, 0x10000}, &(0x7f0000005000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000005000-0xc2)={0x0, 0xba, "158a2d286836ffab04d65292267cf61eec7cb1f7859cc39d7efaf0ab66378e9d52748737224874467a6909cea6a7e57b0dc3cbc78dd37f279d43ef6a56e464e0df5c52ec384f6e78f57a31afaca0d67c6d3d01b82a10030e4ec8764a2cd9f758485eca6d6b423cb52aa8e6bf1b675ea38a87d303f1408eb7925a660c5d65a5a26580c3f6d5d41a2f0cf69933e3a7081368bd21e290bb98d4589abe369cca502ac034c9063753bcc97704e6128c493286c5899badb6d71d7ec2cc"}, &(0x7f0000001000-0x4)=0xc2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000004000)={0x1, [0x0]}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000005000-0x2d)={0x0, 0x25, "c2f731ae16389f72c1df1055d1279b5bd18b423e99b11ad6aecb9ec0a9d3c50e0cf43ee455"}, &(0x7f0000001000-0x4)=0x2d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000001000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x20) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000005000-0x8)={0x0, 0x8}, &(0x7f0000005000-0x4)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000004000)={0x0, 0x9}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000005000-0x8)={0x0, 0x1}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0xfff}, &(0x7f0000000000)=0x8) 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) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0x22e}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000004000)=0x8) 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) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000+0x37c)={r1, 0x7fffffff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={0x0, 0x0, 0x2}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000005000-0x6)={0x0, 0x9b9}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x6, 0x3, 0x7fffffff, 0x7, 0xce, 0x0, 0x800, {0x0, @in6={{0xa, 0x3, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x38000000}}, 0x1, 0x5, 0x3, 0x6, 0x7}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000005000-0x8)={0x0, 0x1}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x28, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x34bc}}, 0x3, 0x8}, &(0x7f0000004000)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000004000)={0x6940000, 0x8000, 0xad66, 0xfff, 0x0}, &(0x7f0000005000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000005000-0x10)={0x0, 0x80000001, 0x0, 0x80}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000004000)={0x0, 0x3, 0x0, 0x81, 0x172f}, &(0x7f0000000000)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000004000)={0x0, 0x54, &(0x7f0000005000-0x54)=[@in6={0xa, 0x0, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in6={0xa, 0x1, 0x58, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in6={0xa, 0x0, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}]}, &(0x7f0000004000)=0x10) 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) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000002000)={r12, 0x7}, &(0x7f0000003000-0x4)=0xffffffffffffffe5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000004000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r27, 0x84, 0x6d, &(0x7f0000005000-0x51)={r7, 0x49, "29d26669b97f4c3fdfa245df4466f9fa4bf336c4f7eea849e712f20369f25899e4e75e94ec8d43b9c3fd52aa491b140ad6e71ee97612a862660be97334134e0c53760a71f77132a58f"}, &(0x7f0000004000-0x4)=0xfffffffffffffe81) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000005000-0xa0)={0x0, @in={{0x2, 0x1, @empty}}, 0x80, 0x8, 0x2, 0x5, 0xb4}, &(0x7f0000000000)=0xa0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000005000-0x10)={0x0, 0xb4, &(0x7f0000004000)=[@in={0x2, 0x2, @multicast2=0xe0000002}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x3, 0x4, @dev={0xfe, 0x80, [], 0x0, 0xa}}, @in={0x2, 0x1, @empty}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}}, @in={0x2, 0x1, @loopback=0x7f000001}, @in6={0xa, 0x3, 0x100000000, @empty, 0x6}, @in6={0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x3e5}, @in={0x2, 0x1, @loopback=0x7f000001}]}, &(0x7f0000005000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000001000-0x188)=[{&(0x7f0000001000-0x1c)=@in6={0xa, 0x0, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x77a}, 0x1c, &(0x7f0000001000-0x30)=[{&(0x7f0000005000-0x9e)="42f8cd77d4f6649fb5cf0291fa8b977273d47cf4ef19bacb9dddd53956c3453d9cfa482d00cc8afde411bbbb4954bb6a76c1e811d207353037414a7c0edc5dec79bd3adb05f1af904a93f9ac527e03d43f8a0ebeff62f610763e49f5abaed90aa9581540ef32770ccaafe0bfbb7104db906d2c12cf81f5a70b72dad41a76683878272ced5fc32af1fdd9b7931d11f4d0c608e42a5969e014db7895bfc929", 0x9e}, {&(0x7f0000005000-0x41)="3a989ba6b6a2c90eb2ed4455b13e0488d8ee177fd0b5195aa557770c11efd61f3620952e9fb788294a7040e769f15be66cbb94f13ee7e63be0a931c83bc6f04821", 0x41}, {&(0x7f0000000000)="c9b37830486a62744f7968b68ddd4b26af2a3ac89f6f468de3af2e6b4a77675163d8598501269122e7e20ec25ca4c35d82e0e1ff3ad0e72fc190ee0827abbe510b60fa35b8f23c7bf256bd68f70a1b8ad0ba90df8717e39712863340c795b61323cbb27611249d75909e86f33ebccad9a0d6a264182ad9c568a55da7c15ff4669a5d3633e62b21e431febaf63949a455d8b317d98bab6f0d20c15bf53c4e5013042cad2068ffd69eda467df0cbb939d494e9e8f93cd2ce2abbd12a4311f2cb9ce00cb3531473de296a9c758646143a97ab88128be7f7fa1eaf02d3d19017", 0xde}], 0x3, &(0x7f0000005000-0x180)=[@sndinfo={0x20, 0x84, 0x2, {0x6, 0x8000, 0x7a1, 0x3, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x7ff, 0x672fe0c, 0x2, 0x1, 0x0, 0x9, 0x5, 0x100000000, r2}}, @init={0x18, 0x84, 0x0, {0x0, 0x3f, 0x3, 0x401}}, @sndrcv={0x30, 0x84, 0x1, {0x401, 0xffffffffffff9b1e, 0x200, 0x800, 0x5687, 0xb15a0000000, 0x9, 0x8, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0xe, 0x1, 0x7f, r4}}, @init={0x18, 0x84, 0x0, {0x9, 0x0, 0x5, 0x3}}, @init={0x18, 0x84, 0x0, {0xfe5, 0x6, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0xa49e, 0x201, 0x200, 0xffff, 0x9, 0x1, 0x4, r5}}], 0x180, 0x400d0}, {&(0x7f0000005000-0x10)=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f0000005000-0x40)=[{&(0x7f0000001000-0xa)="0b898540029573f722e1", 0xa}, {&(0x7f0000004000)}, {&(0x7f0000001000-0xb9)="99c98e70abf7248fad3a7530574f169607d3c76c0f977aa0989ad701098bde83325e4583160c2a599635ddd0a0ad883c9a3dfaf7d58e74180693633a1202f5f17515565a31a9fb9dba97ce0d46835f2411a4b14be6505250694288620b7f2adf4ef08de041ca92af0a28d0db7334c0f292ae5c6d36b7a68c6d97d054eafa1cec46642e0c426ec4d552b260f838d821cad3b86d749d6e1db5d776ee855e474c0d796f06838e268f6a69a4d7817a9c2b907d68cf783fac1e2ede", 0xb9}, {&(0x7f0000001000-0x6c)="ccf5133777d1b03706b368a893301426212e0b9338298ab9ea09edda060daa027f9827ecb0b25ad7dcc9ad033a3aad55ec8aab048fa6001c01e8ff25412dfe7784e00ca7ec7e5cddf6f96a7b14654537e10e0c2cf00b67cae3a140a4c011f3f5ce1086b339fffbaceaef28d0", 0x6c}], 0x4, &(0x7f0000004000)=[@sndinfo={0x20, 0x84, 0x2, {0x8000, 0x200, 0x1, 0x1ff, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x80, 0xa0dc, 0x208, 0x81, 0x3, 0x1, 0x4f, 0x10001, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x0, 0x2, 0x10001, r9}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x2, 0x1, 0x8000, 0xd9, 0x2167, 0xffffffffffff97ab, 0x8000, r10}}], 0xc0, 0x810}, {&(0x7f0000004000)=@in6={0xa, 0x0, 0x28, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x10000}, 0x1c, &(0x7f0000001000-0x20)=[{&(0x7f0000005000-0x1000)="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", 0x1000}, {&(0x7f0000005000-0x2b)="c86a14cc47996c5398bef6e2908f46229bd0e06c17b19c0f2dcceb302a48e702bd56db375c79b8f44f3b3c", 0x2b}], 0x2, &(0x7f0000005000-0x30)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x7, 0x820d, 0x2, 0x6, 0x100, 0x2, 0x6, r11}}], 0x30, 0x1}, {&(0x7f0000005000-0x10)=@in={0x2, 0x1, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000)=[{&(0x7f0000005000-0xd6)="366807256d860d248d73f9c56ddf756bd36a8d4d5139177ab7c5b64d7ce5a08e2cca3ce143f139d9ae55a5259d36e10d58e8442f016dea83f5caffa6710eb9d47fb012fd60cfc0e1b0ed6383e45799d150e6b64e4f0210060f2b319c9974a150c7fe0ac77a02ec37dff4a126f49d0a440a51ebff1a622917e1a863d18280224b8fac2113cb565e3e8b650a4642e2c2181a3ec4a20bd7ea7112d0c95fff9373841064826a93450cf3ce567f5bba0a62165ab97cda774e98f7b67c1a37d06429d694e105ce9dd8c259d22727b099368349ae60f6beee31", 0xd6}, {&(0x7f0000005000-0xa6)="0a821109d5a9b05064acb9342cd0c5b2ad4bb7cc3446dc056892856b7e3ba09f7f1ab27b672b665657b005435aab5474bbde4ad959e7e50e3c2628202bcf5e876d8676c0674d7ebace434ab554a14b6311a2a465b2a0e13e9e224af1d212394563b62c09c3fd854a083628cff46b2fb1b7dfef967a0525dedb09e857d91fb6ed2936c511b462a14a1ee5b511646d2de9315740d0232f128732d2db0b7053794bf8a71fffdd10", 0xa6}], 0x2, &(0x7f0000005000-0xf0)=[@init={0x18, 0x84, 0x0, {0x40, 0x4, 0x20, 0x3}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x2, 0x204, 0x7f, 0x9, 0x366, 0x0, 0x5, r12}}, @init={0x18, 0x84, 0x0, {0xffff, 0x514, 0x800, 0x5}}, @init={0x18, 0x84, 0x0, {0x3, 0x100000001, 0x834d, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x8, 0x7ff, 0xd1, r13}}], 0xf0, 0x4000000}, {&(0x7f0000001000-0x10)=@in={0x2, 0x1, @multicast2=0xe0000002}, 0x10, &(0x7f0000000000)=[{&(0x7f0000001000-0xd4)="07c8f07600d1bb5884818d21725d2d364a2c0db6934e0aa9884134b625ff822a9365e92e75cad2e523cd9ea1987b41b0f283365f6dd61bbba9ced2e66d9b5f1056786bab896016791781d9b577e721407163cfda749cae7c26d3fa2754f40747d35d1ee24aefc8fd787d05fd9007705f673958c1a041d3f7dd43dd6c3c76ab557e5506274080f3cfe757fa6d6a0a809abe5f811289fb580bd01392c512f0faab1986f54678f4abb2d65d0a7047a49ee0b2f0443023c9a5e56400475b7ea6b68824f819ae5648110043c564ffe2b79dc5af9f8476", 0xd4}], 0x1, &(0x7f0000004000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x4, 0x8, 0xffffffffffff8000, 0x3, 0x2, 0x7ff, 0x0, r14}}, @sndrcv={0x30, 0x84, 0x1, {0x26d, 0x3f, 0x1, 0x7, 0x4, 0x9, 0x0, 0xd7, r15}}], 0x60, 0x80}, {&(0x7f0000001000-0x1c)=@in6={0xa, 0x2, 0x10000001, @loopback={0x0, 0x1}, 0x81}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000004000)="a25a1ae623dc4575bb6aa5b527af4216b1f2a9ba7e4cee69260e6ebc293483ae8f6b8832875030129893fa3ec78f76f94b7b7b757f15de53c15eb01d4c23e8d6b95c6388091a21f6abf288d11e019d2c2b59bdd5286d825ad17f0d74208075befb0caa09a21459a600ff3bcbf16c251d947d5b9a1da946d86b5b501912d559fc4b5fa95023d56d7ff0428d62a685047820", 0x91}, {&(0x7f0000004000+0x479)="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0x1000}, {&(0x7f0000004000)="93c695f586444e6d422b89cc93bc7f15e01e63abf1466c33690d98d3314309b853db86335c77cbf2e522209d818c30dcb46ce28301e7efa54a31c0335895f8f57bfa9df52624f1dca009a38e3c2fee5abb2aa655852416eedaf0a9876f56770886345fc46f22e87e42d5d4a71eaaa352b08728a778242e6b8c10682390ca4123e46372f07aa71fbbd549c8ca71643df95c207bf0686584a7abce5ea0a40f47a74a2f84a82690698181ec1aeb4904cddd332496829b811048bba32c7e2802201c7f496e442fec9108d6aa49623d453a2e8c19a80efcc9b7017db2dadf804b7825496000", 0xe3}, {&(0x7f0000004000)="b3e90de2650a07da01a93cbd79679e12debbd942cb6e0d2ac9447964c166c61e4a7b78bcf3c5aad3739d1d5e258b01c8b7b03227345d6ea875d66e8bf0cff9567df931faedc1b239f8c5eff070b859d7cff756ff92908c6293b55d4e06a278d31324c2b06f4b9582bcb4deafc667c97cec5f46ce6187e054b5a5f99ce3f5c3c8dfbac9f372f14b40ed6f1055000bf92698d89d029c4c3697565fa97d4dade38bfc2d8752363a1710287e873efe99ef33de75ee4039675e15dd45b3a5c52100ede539dcc3dad3fffc946bf2a891f5b51e152b39cc2fe766c2a35865e92c3f3b93d7bfee4f3ab24b648cbd463fc5f955", 0xef}, {&(0x7f0000004000)="032dee10e03a0657", 0x8}, {&(0x7f0000004000)="99029e262df72471", 0x8}], 0x6, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x1, 0x6, 0x8, 0x9, 0x5, 0x2, 0x20, 0x100, r16}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x2, 0x0, 0x0, r17}}, @init={0x18, 0x84, 0x0, {0x3, 0x123a, 0x8, 0x4}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0xc, 0x3f, 0x10000, r18}}, @init={0x18, 0x84, 0x0, {0x7f, 0x2, 0xf7, 0x1}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x9, 0x3f, 0x4ce2f731, r19}}, @sndrcv={0x30, 0x84, 0x1, {0x100, 0xc49a, 0x208, 0x9, 0xfffffffffffffffa, 0x4, 0x100, 0x1ff, r20}}, @init={0x18, 0x84, 0x0, {0x4, 0xfffffffffffffff9, 0x4e}}, @sndrcv={0x30, 0x84, 0x1, {0xfdd, 0x8c, 0x200, 0x7fff, 0x6, 0xffffffff00000000, 0x4c9e21fb, 0x5, r21}}, @sndinfo={0x20, 0x84, 0x2, {0x400, 0x2, 0x14ae, 0x2, r22}}], 0x1e0, 0x8000}, {&(0x7f0000004000)=@in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9bae}, 0x1c, &(0x7f0000004000)=[{&(0x7f0000005000-0xe0)="66d5ec3e1ad3338c17c82415eb3286fe1811256a71b963b90f17f26445d1ed85994020982338113b5f6819fad8c63e59f7cba860d86acf9fb0834d93ef07cf6603f3149713265f25deaaecfc8e5f0d9c48b2b407d6547f68a580922fbe1e5334107b706bdf9e227fe4b7180366471d9bab3855e8b361f4961859a7fb3ff14f6a4eeb3813d91b5cdb464e11ef910f2304ce59ba7a6723a2bab0e604af3d99ad15fc6aa4e9c446b17c3bcc986fca5a9dad8ade1ea364570a7a48e9c497c422fc9f9bd0655415a59cc955dce595892c1ecbcca097d4454a76446656349a5cdca86a", 0xe0}, {&(0x7f0000001000-0x9f)="97d2b5627781c8205ced8a05bbf2c5eec21e21e2ef3273609388f6635f9a009c6c3e490aff11183b0735e936253aa5537ae2faec09770bc23929185bb32cfa24fa5c2e68de0b5c47eca542488d754d8f938541475ea65d237a1d368d4a212bdd1f95708c59e0b44b4401d23873e52c7a10302481673e70dbb6ffa63e5e7576e8e80266aa46e3e7995101a220b0760b35311454eb885a5074b03f758a6d4839", 0x9f}, {&(0x7f0000005000-0x32)="fc6e62f0c03f602a77f5ec777b93d5cf60a9d03550dee07500e181d99f5ea4658869bba1acd23b9f377a897c4e61986b8938", 0x32}, {&(0x7f0000001000-0x9a)="447023d02835f8fad60b82395b12cb063355d7660b4e19d254a4ceaaab4d5870902d7cc77fb3a9fa2029dba50c152f827b22bf300e3b8020f3ee75116ee8de71adb11d57087b50ade09e80b00ded5e0ef7000c5aca86099f1090f51a2b97f1dfedae64d067f5906455b6beaa2a358252b4806d550622bc6664ff893c76469891ce99b95236a144acbc1179ff3428514d75f3dbfde60249504969", 0x9a}, {&(0x7f0000005000-0xd7)="bf768db95f0627f949965271f6dacf10cca9cf2ed9a1f719590f8bb4d51feb42c3b8d3af1d70907c6de661208ecea70b1deb45b3095d13b2b8c6eb763257c33274c18b1b4c9c593dc1cbef08ded29891947dd736004245df369546880fd6bd4dac0a1718abfb3319b06ef07fedecef23e082f8d21767408f9ff515fdd1a4aafd04190d703442519c2bc2e6b3f1ae79a613eaf7511e812f99aeaa5ec388ba087fd36c406971ac4a08188fbd4812bff8c6fd15110927d250641445a4c17d4fa8bdc4630da6a9231f62ee3599bc13e5f73789b332f9db15ce", 0xd7}], 0x5, &(0x7f0000005000-0x1e0)=[@init={0x18, 0x84, 0x0, {0xe1, 0x9, 0x6}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x4, 0x3, 0x1000, r23}}, @sndrcv={0x30, 0x84, 0x1, {0x1ff, 0x9, 0x4, 0x1, 0x80, 0x1, 0x80, 0x1, r24}}, @sndinfo={0x20, 0x84, 0x2, {0x100000001, 0x205, 0x5, 0x8, r25}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x3ff, 0x8002, 0xc000000000000, 0x4, 0x7, 0xfffffffffffffff9, 0x7, r26}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x2, 0x3f, 0x1, r28}}, @sndrcv={0x30, 0x84, 0x1, {0x3f, 0xb32, 0x8003, 0x7, 0x3, 0x9, 0x2, 0xfffffffffffffff9, r29}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x8, 0x7, 0x0, r30}}, @init={0x18, 0x84, 0x0, {0x7f, 0xfffffffffffffe01, 0x1, 0xffffffffffff75bc}}, @init={0x18, 0x84, 0x0, {0x1, 0x9c, 0xad, 0x5}}], 0x1e0, 0x81}], 0x7, 0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000005000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000000)={&(0x7f0000005000-0x10)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f0000004000)=[{&(0x7f0000004000)="5ab9f2357e168de6d1e394869fec52a03409182a57ad91f4bcc1fe0d2dde9f06dbb0ed7a70729de4d4b1fc10dbda3a2d34092b91bfd5a03a8ddf68d03fc6c0ec", 0x40}], 0x1}, 0x810) 2018/02/06 20:27:00 executing program 0: mmap(&(0x7f0000000000/0x5df000)=nil, 0x5df000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000001000)) vmsplice(0xffffffffffffffff, &(0x7f00005d8000)=[], 0x0, 0x0) poll(&(0x7f00005da000)=[{r1}, {r2}, {r2, 0x1}], 0x3, 0xbad7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001e2000)={0xa0000000}) close(r0) 2018/02/06 20:27:00 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f000001f000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f000001a000-0x4)=0x26) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$rds(r1, &(0x7f000001f000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f000000b000)={0x0, @in6={{0xa, 0x0, 0x9d9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}}, 0x101, 0x43}, &(0x7f000000d000)=0x98) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000017000)=@assoc_value={r2, 0x9}, &(0x7f0000010000)=0x8) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f000000f000)={0x24, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x6}, [@nested={0x10, 0x0, [@typed={0xc, 0x3, @uid}]}]}, 0x24}, 0x1}, 0x0) 2018/02/06 20:27:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000ab1000)={&(0x7f00000e3000-0xc)={0x10}, 0xc, &(0x7f00006bd000-0x10)={&(0x7f00003bb000-0x34)=@ipv6_newroute={0x34, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x3}, @RTA_ENCAP={0x10, 0x16, @typed={0xc, 0x0, @fd=0xffffffffffffffff}}]}, 0x34}, 0x1}, 0x0) getsockname$netlink(r0, &(0x7f0000864000-0xc), &(0x7f00005e8000-0x4)=0xc) 2018/02/06 20:27:00 executing program 6: mmap(&(0x7f0000000000/0xd29000)=nil, 0xd29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000d25000)=@common='ip6_vti0\x00', 0x10) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f00005a3000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000d29000)=0x14) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f000037e000-0x78)=[{{&(0x7f0000d29000)=@ll={0x11, 0x7, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14, &(0x7f00003dd000)=[{&(0x7f0000d29000)="d6bb9eaa9d4f8c26fd17519752be4a9241729a04bfdac1f4317e28c4e08bd874f869b976f5a8347648322f6c297ee5c678c22968037345e492f552fdfe11186bdb34f0b6c4aa627ec3b73612b0f8e1517d6a9651baf15a764ae43e66053904fe950282573c2a4aa0", 0x68}, {&(0x7f00003fc000-0x9a)="c585039acaefc4021f6e86205a0eecd153c2d2c6795b1058d473b4eeda970fbdc2a5ce839aa2aaedc7ce42addd73bb80ebb720aad39c5952cffeaec8a4f24f3ba7171383c41415704ad3b9788172d60db1b4a74b674d653b13317de843c3be81b05c8e6e8338e02ccb9e8dc984548db9d2cd21958c859b97e00bca65462b195c332b7742d00ce530f42171030af2427a0995826b3575e9d4e662", 0x9a}, {&(0x7f00004ef000-0x5)="1d90958eeb", 0x5}, {&(0x7f000044e000-0xf8)="558d9a93c07fbb4aaa79dc806fc31694d8ab8e6e47a45e8f83d801b863270cfe4d58878b587d3b2faa0551a3c3965469c5af0b58701c909e9b12da67bf5ce7b01dfb73f34fc8a66df53f6410a8135eb71fca1a7d75c60bd46b0d2e05209f033169b4452357cb244398c699f2dd3927b3b485991a3ecbe36d5c97e8dfe163335af785e7177be66808160e37a5944c6822b8c8fe0353db111737589baf4abea2834a1c2dd5adf1651214de8e0a1caefc7462561d0fbcf632627623129365d410aadbb293bff51e519364e45d5476b6fc42457738e984b08b18e2149bd8225fb37570239d4f30ab0149db79894372f8de666c968b71ed49c8a9", 0xf8}], 0x4, &(0x7f0000d29000)=[{0x20, 0x100, 0x0, "4fe4ca90c107fe3d83e0b3"}], 0x20, 0x4000000}, 0x8}, {{&(0x7f000080f000)=@ipx={0x4, 0x1f, 0x3f, "fc9f329660ad", 0x6}, 0x10, &(0x7f0000d29000)=[{&(0x7f0000d2a000-0x5f)="b3ee0c1b1974ec60f97457b084050fe90ead354c0a460d1339af68d969d082d453e89ef3de5e009e80cdd4c7a4fbc8d479799ce3b24cd6b0ebbc5aef01f6517e0c45aad7961850e34f4891889fa48bc5b21daebbf9c773c7b98581a5895f86", 0x5f}, {&(0x7f0000830000)="65098cdf0fad", 0x6}, {&(0x7f0000d29000)="0942c6fdb3c79b33f500dc04a391298a351ccf7142ee627fc8f8dbd2346a67d889fe8573c250819aecd42d068f4b1b45f8a91fb832b8d43cd036eb7e6eeea7210d7b196373d9f747bf850ef08ef98d45b257e8de6c9823a2f11310f4e4a6f7f5beeebc82dee774be70da2099eb7bb0681e8b8b52ca", 0x75}, {&(0x7f00005c5000)="845faa975f51f1b33f408e8d6ef40b610a10bea6725b8b59230692741169423323fe825b00cb8f15300f035321360482efe41f362192b6073e9b48c90d890158beb28be8492ce617adfe760c", 0x4c}, {&(0x7f0000d29000)="59ce8d2bcb07c722d101283c2f88055bf00dfdb2974bba43bb510248b3a9ee7e6122", 0x22}, {&(0x7f0000c9b000-0x8b)="3ce3ad91a20ac26ee1bdf8ea914d9cbd3dc6aa871a7c2b14614a1ddb40fb93eea673f60c210a92bf778dc675f680ca513ee9a1688b81ba45ec2590c4b116cd9b3280836c8a3e36e9a303e365ab23988468b0711dbc8594e654088e872db8ad49a45898473820ca5d59d4639dfaaba88aba14ad05ed298e550468372388497a07a099a14f41d305c551d4be", 0x8b}, {&(0x7f0000330000-0xab)="6302c43c4fed3e9a2f98fa82babf04672463dedebd1af6553d839901196b3af2c5b99103625b32ecd9a269662041d107d55074c7b604a2a0e2fb330400b153bd057c1f287c3877d57dba79fccf3207e17a201037ec254bfb42e39b36f713eb0366546861d6ece75112cd1cf22a2bf6fea94fd76a773414a263d512a7fe56e69ae919fa9ce818d6a79026d25461d0701126659d66797dc9952f1fe4803bc368672010dabe6de143aa33e8b5", 0xab}, {&(0x7f0000332000-0x83)="9479fea4d19d9434b6186456a1934e502f3f6651b2fea2288489ee0aa93f63d54d7883c51273f50143697b192db68c6b564b0ed354bf5d35d8062e2435dda68985f0f44fa8564ee03a6c8def210306250c63a0c26ef29a7fda4dc909a72a55ca1c347c118bbe7486ad07e92adbcd808087d6b7d604da7b632e12938f5f1d91daa42629", 0x83}], 0x8, &(0x7f0000039000-0x1348)=[{0x50, 0x117, 0x7, "74747cc17ce6afb469d0de4958465cdcfe85fb342752d94ec0e5462109ad7f2bf787550c018a0d91836c0f09f8c979cb191f0b5095291dbeba4127"}, {0x70, 0x13b, 0x0, "243631e20825ea7194591c0e1b8048e81e0f9c71d8e9350debeefead0f4c428a8a39223816edf6e69e9b40e6670e398d8c18d597c1b24ebf1cf657b05f60e2de77fce2d14a29c093bb9b1316d68ac8e7060d5c67f4aeda73be12dd8364"}, {0x60, 0x119, 0x930, "23abcf87f87673c748f11171ae95957cdea5ec825b8a54848a9297a1d7ac11f57de48670628d0fdac7e8d9ba11f7dfc6030ddbc09674802518c7c0f781335daede0028bd3b1919323fe09150b8"}, {0xb0, 0x0, 0x60, "611399036101c6493b406a49e1601433e00d94954a1b98b4942faa0c9853270aa9ffe76b9a214cc5d9a503a379cb7632c89bfc2bd5fd05f9aebafc495f90c21678827459fc441c99feba870ce48d7263a1555a5f409dbfee4fd319de4d8829623e20d35efe353150ce8934a4223846f1dea1830e03d548f96bb8331193053736dcef400ef6c6f123f108ffafb6467cc790f67eba62ff6724e16d"}, {0x1010, 0x11f, 0xa475, "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{0xb8, 0x10b, 0xc4d, "2cc04e340aa10e5b2bef2d38a8fed0d12bac0e3960aab7b3fdd1052b95b9924391dede572408fc42c19f739bfd214df0bf28453836cc28f6d3f2ae1f7c9d8341e99af1b2b9ba080343435a18cebdd28bef9ce9eda01fdec723abcc5221bf68076ec07c2adea9dc9939ea5846106475fbb8b17afa6b52759654c19964f10fc0c429990591c272795110f83b1134ece1eb6b2c9492d8c77473eb215c7d984c56300f63b48c1b906ded"}, {0xb0, 0x109, 0x7ff, "056a8e2034316b87e865cdaacd9ac1c42772db251dce038b0213aad86bd11a5ad2183fde1177c139a2a77a049846ff88e8454da56a6b2631f9436a6f943f011f81a4d0ab03fb84c7644feae85bc7fe9f5e3a0d8844974b82ebd647216c80a7afd86bfa12286fb209e03cbd04a5cee2463eba28615eb311f2a11e637caa2a1d3a5494ff1fd6b16f7a4286a7b3f129d92864230a5134837ce347bcdd39ca8494e6"}], 0x1348, 0x8000}, 0x9}], 0x2, 0x40) bind(r0, &(0x7f0000802000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) [ 69.069468] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65381 sclass=netlink_route_socket pig=15127 comm=syz-executor7 [ 69.104096] netlink: 'syz-executor2': attribute type 21 has an invalid length. [ 69.130645] netlink: 'syz-executor2': attribute type 21 has an invalid length. [ 69.165829] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65381 sclass=netlink_route_socket pig=15127 comm=syz-executor7 2018/02/06 20:27:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) poll(&(0x7f0000549000)=[], 0x9475c0d, 0xfffffffffffffffd) 2018/02/06 20:27:00 executing program 5: r0 = socket(0x2, 0x6, 0x0) listen(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000-0x4)=0x4, 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x5}, &(0x7f0000000000)=0x8) recvfrom$unix(r0, &(0x7f000000d000)=""/13, 0xd, 0x0, &(0x7f0000010000)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/02/06 20:27:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000051e000)={0x7, 0xffff, 0x1ff, 0x200, 0x6}, 0x14) socketpair(0xd, 0x0, 0x7f, &(0x7f0000bca000-0x8)={0x0}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00005dd000)={0x6689, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) 2018/02/06 20:27:00 executing program 0: r0 = accept4$unix(0xffffffffffffffff, &(0x7f00002a5000-0x6e)=@file={0x0, ""/108}, &(0x7f000017d000)=0x6e, 0x800) 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 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80800) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4), 0x80000) socketpair(0xd, 0x2, 0x8, &(0x7f000035d000)={0x0, 0x0}) r5 = socket$vsock_stream(0x28, 0x1, 0x0) r6 = socket$netlink(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000f14000)=0x60, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000001000-0x8)={0x0}) r10 = socket$llc(0x1a, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = accept$packet(0xffffffffffffffff, &(0x7f0000c3e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001000-0x4)=0x14) r12 = socket(0x1d, 0x800, 0x7fffffff) r13 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00006b1000)={0x0, 0x80000, 0xffffffffffffffff}) r15 = socket$bt_bnep(0x1f, 0x3, 0x4) r16 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000c5b000-0x4), 0x80800) r17 = socket$inet(0x2, 0x6, 0x2) r18 = socket$inet6_dccp(0xa, 0x6, 0x0) socketpair$inet(0x2, 0x4, 0x2, &(0x7f00001db000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r21 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0}, &(0x7f000004c000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000a62000)={0x0, 0x0, 0x0}, &(0x7f0000199000)=0xc) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f11000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r26 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000000)=0x1c, 0x800) r27 = socket$pppoe(0x18, 0x1, 0x0) r28 = socket$inet6_sctp(0xa, 0x5, 0x84) r29 = socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r30 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000000)=0x14, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0}) r33 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r34 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000473000)=0x10, 0x80000) r35 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r36 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r37 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000d40000-0x4)=0x1c, 0x80000) r38 = socket$netlink(0x10, 0x3, 0x13) r39 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000018000), &(0x7f0000b30000)=0x60) r40 = socket$kcm(0x29, 0x7, 0x0) r41 = socket$inet(0x2, 0x80001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x80004, 0x5, &(0x7f0000001000-0x8)={0x0, 0x0}) r43 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007d7000)={0x0}, &(0x7f0000f2a000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in=@remote, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@broadcast}}, &(0x7f0000a7f000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c3a000)=0xc) r47 = socket$inet_sctp(0x2, 0x1, 0x84) r48 = socket$can_bcm(0x1d, 0x2, 0x2) r49 = socket$inet_icmp(0x2, 0x2, 0x1) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00003e3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0x4, &(0x7f0000001000-0x8)={0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00002a9000)={0x0, 0x0}) r53 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r54 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f000094d000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) r55 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r56 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x7, &(0x7f0000014000-0x8)={0x0}) r58 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r59 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001000-0xc)={0x0, 0xfffffffffffffffb, 0x18}, 0xffffffffffffffdd) r60 = socket$bt_cmtp(0x1f, 0x3, 0x5) r61 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r62 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f000005f000-0x4)=0x1c, 0x80000) r63 = socket$nfc_llcp(0x27, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000f29000)={{{@in=@remote, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast2}}, &(0x7f0000c1a000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d6c000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0}) r69 = socket$bt_bnep(0x1f, 0x3, 0x4) r70 = socket$unix(0x1, 0x5, 0x0) r71 = socket$nl_crypto(0x10, 0x3, 0x15) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00001bc000-0x8)={0x0, 0x0}) r73 = socket$inet(0x2, 0x802, 0x5) r74 = accept4$netrom(0xffffffffffffffff, &(0x7f0000490000)=@full, &(0x7f00001e7000)=0x48, 0x80800) r75 = socket$inet6_dccp(0xa, 0x6, 0x0) r76 = socket$bt_rfcomm(0x1f, 0x1, 0x3) r77 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r78 = accept$ax25(0xffffffffffffffff, &(0x7f0000001000-0x10), &(0x7f0000499000-0x4)=0x10) r79 = socket$inet6_dccp(0xa, 0x6, 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) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000781000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000548000-0xe8)={{{@in=@dev, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000000)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000955000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fbb000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000976000+0x1b3)={0x0}, &(0x7f0000312000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in=@empty, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@broadcast}}, &(0x7f0000001000-0x4)=0xe8) r85 = getgid() r86 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00008ef000-0xe8)={{{@in6=@loopback, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000000000)=0xe8) r88 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) r90 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x800) r91 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000556000)={{{@in=@broadcast, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f000078f000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000066000-0x4)=0xc) r94 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@empty, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@empty}}, &(0x7f00002d5000)=0xe8) r96 = getgid() r97 = socket$inet6_tcp(0xa, 0x1, 0x0) r98 = socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r99 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs, &(0x7f0000000000)=0x8, 0x800) r100 = socket$inet6_udp(0xa, 0x2, 0x0) r101 = socket$pppoe(0x18, 0x1, 0x0) r102 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000011000), 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) r104 = socket$llc(0x1a, 0x1, 0x0) r105 = socket$alg(0x26, 0x5, 0x0) r106 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0, 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) r108 = socket$inet_sctp(0x2, 0x1, 0x84) r109 = socket$inet_dccp(0x2, 0x6, 0x0) r110 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f000028c000-0x4), 0x80000) r111 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000c99000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000000000)=0x26) sendmmsg$unix(r0, &(0x7f0000a91000)=[{&(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000-0x30)=[{&(0x7f0000368000)="8197", 0x2}, {&(0x7f0000001000-0x83)="4d74be2699ec30dff2296a79a3d831c0b447ab62ba27ceebc49c647617da740a223de450aa8edad402b7e7069f8690cd882bded53aad7065bfc46bb3eebefb7ae5bd65633e5740144db141b865a2477a77b902bca6ed59d8ea3850304095e1d2da834e5b09bde05ed1a5027b164a94dd463bf3136c1f613845b9d43a9bff96b3fa5b1c", 0x83}, {&(0x7f0000000000)="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", 0x1000}], 0x3, &(0x7f0000fc8000)=[@rights={0x28, 0x1, 0x1, [r1, r2, r3, r4, r5, r6]}, @rights={0x30, 0x1, 0x1, [r7, r8, r9, r10, r11, r12, r13, r14]}, @rights={0x28, 0x1, 0x1, [r15, r16, r17, r18, r19, r20]}], 0x80}, {&(0x7f0000fc7000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000001000-0x80)=[{}, {&(0x7f00009de000)="4698736a3435ec0ae34fa801b72172ab62fb637380d21c3bc08e126f8f9ee6d0b6882f1bef07c634236675a548c1025272b4957440e6f30c1095c1866052c3e42c347b4d38a11401993ccc2943142d779de7d5fbdf8a944209d7de8a88255893a4a0cf7224442615afb2c8981dd98d7259a7f3e4326162a7e09e62f574f5566b9645b39f691bb59ae39571448a55d8754678194c9eacb6bb8794a8664d", 0x9d}, {&(0x7f0000001000-0xe0)="e08a61bfce7c5d53d1a4ccc92888fdccef76398391c130ee2c351f3bcc4ad64b2cbed142ea0391c5f6499fcf91781dc5d17fa9824992c221c865c00466a112525c79d22e088927d1aebd4aa5e74abfa230fd2807c4f624f9ee34ad2bdc707cd9da632afcf70b578b0ac7c0c94d912b50d1a528f885073653efa7b8e1850d6417c4a80d128f0aca9eda78ea97aa63e86dcf0561396d1875696d63095e44851b9fe3209df6dcc1a4bb822d49af5ba753f584e2a610c69dc616b073efd8ba0884e656d79dfb2c09875b3556581044fb204dc98b9817f58314f3c701f6c59c074c1c", 0xe0}, {&(0x7f0000001000-0xc8)="a6de4c75bcdeeae4e22641107f3897c2ace47649eddb9f61925caca83e8f7cb0dff73514393b74bcff7f23a4ff3858ddb694a23d7b01c18ae11b876e7a9cf4b74a1b4a65f9e45b637049a7d2f330c1e0ef07ec1a1857c648c8a3df5acfc6da3b58e7555e55f9299b77c3f9dd47acba4c41f49e7250bdaa124ee42815406867e09d4bffe93f20ae8d682426dc7a048dc9cb97da2b847030e7454d8216f3ea071c7d927fa2e87b352a8070c5d501394e374140a2fc4a2d89298f1d1cd391f30c6500d21e35bd1746be", 0xc8}, {&(0x7f0000001000-0x93)="62ade228a758a080b84e4ca240c660b818921aa9ed6f18679561841c03e75ad7aaba36ec9899cac4f53ee0fb845068b8925e4b19e98a990fc2f9180fbce190b8ef8a51d83c9fd2d50ea2cf1017a18e49204c995ce9b09f8d010916fe7932a787c823bfb9b6d6c09d5e9307619f4f96c8435f6d8c695d3b5b548e34e3890e6ca0dcff9c97e97e3fd9ee3bc7f9b5fc463b0ee55b", 0x93}, {&(0x7f0000000000)="6e2f3c8e40bd2cf97b7c96c3ec8fbbab1495c3bd58a3833e077b37a995c6433e19e533101ad39e4fc4f929108c7734097aedf964b450e5adbcee905a918d24ca5401a8040a1e01c075339ade9f5be563ede1d63cd2cd3fa83042d75f13ef5f47ef14d3e8314d19fb99b7028af9c153e3e8f3b73a5acf7a898f59b93ab4b21f614a06e077f3116b89b19d9951fcdd16d0491a6fe934c79067e93ac4018b7212b55b9fa2c969", 0xa5}, {&(0x7f0000000000)="0076c18256eda36e077f33af9f012eaecc4cf694becc1c846a4923069c833559e6ea607299248e65bc129ae5d00a4583f52d4614eb2c18ada38f28ae68da2edf39e28280305e3220f1968000001804e6a4a57ae35e3a1dc4d31dee3ac67b7ed3d1923f39ce660c44cfc2983ae8fbbb762c5b8ef801c8f71fd09442e1fca2bc97e431cc4bd2414400a3c74e98894e3b447b44445af1711965de5d420c8743156f9dde9846aca67b919cc94ce465edc89ab18b8233fdb0df8d89599935b015eb637c84ccfe853f1cf10262b810468d816379554d89e3017391765cdb6036497e1759255114df368f92314b2dfa09055690cd1b", 0xf2}, 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0x1000}, {&(0x7f0000000000)="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", 0xfa}, {&(0x7f0000b56000-0x22)="ad8e69edf01ed85d230abe0548a74f63766ddce672b07d54e1a14d90af6a9bf47dac", 0x22}, {&(0x7f00003ae000)="9c0d080d3579d6628804d5ef3be908d05c3fa9192fa9b59646ba3dd2dc3633221d9128d858d94e9a2ec95e119370a4ac290b478601e5c1c5d9a95a5149cbd3e469caf3aaaf076567768e986d1d14084b5730086c88378c9f3e40de727eaa8aceea0f7c9811c5242e020faff9fe5df2e4e07fc833d5a9a0403a279ac2c334b48481c1f1cfe3071317df893df6871af54974c18abd1890b6057af8941ecbb94f4a6c9f7909651ea72402bf1bef2b667b0f8432098b5027d5e546c4f8fff7b8173d43d58a65e7c7e8882111877f5c732f1437e5df24993898adce0fb9adde732de94f8de9f76c2ef7", 0xe7}], 0x5, &(0x7f0000191000)=[@cred={0x20, 0x1, 0x2, r83, r84, r85}, @cred={0x20, 0x1, 0x2, r86, r87, r88}, @rights={0x18, 0x1, 0x1, [r89, r90]}, @cred={0x20, 0x1, 0x2, r91, r92, r93}, @cred={0x20, 0x1, 0x2, r94, r95, r96}, @rights={0x20, 0x1, 0x1, [r97, r98, r99, r100]}, @rights={0x30, 0x1, 0x1, [r101, r102, r103, r104, r105, r106, r107]}], 0xe8, 0x40000}, {&(0x7f0000bad000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000fa7000)=[{&(0x7f0000001000-0xfd)="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", 0xfd}, {&(0x7f0000001000-0x9)="32009d90faa750e499", 0x9}, {&(0x7f0000000000)="1cf26ba5dea74c78cd1123a32f74c00ba090e8c72df9305f3cb8312b6396c3790272ff640052d98ae82c29b964031f5b0b855f2f9bbc36237de875398a5d88b229372a035a779b28d55e642adfc182e9d3f001e87f95f0aed9c87b1ff968f3af7d5308544a9b5c05c597faf4c0a4bd8a5d596c85d84606f103d44da0ecaf5657a6a407980126c4ce752eb0d908b38b94a8e82a23d5b2006f074197b616fba79ece2fd44069b0359f27c0bd4f80", 0xad}, {&(0x7f0000001000-0x70)="b4b1603cba7d685edbe4f294f80f77f77c3db65da7d8fd9d22cf81f7a1c30bbde43d1bde5070d9cb8e9b90fe7f9661daaa5a6e8308a3110d9a40231568f2733b82770fa502970cfbd396c63d246130bbf784e57cd930f7922edecca559be288e0e3c42761844099a28a9c774e0eedb12", 0x70}, {&(0x7f00005e9000-0x3c)="f3a3cf7b819d9fa453c159a420d3a94e5e1d6c4f53ccd3ca79a17316d97a68b84f022c66e11587a45bae647fcb64b0593c472dd168d62bcf73e76b1f", 0x3c}], 0x5, &(0x7f0000dae000)=[@rights={0x28, 0x1, 0x1, [r108, r109, r110, r111, r112, r113]}], 0x28, 0x40}], 0x7, 0x20048080) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r114 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r114, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f000001e000)={0x2, 0x9, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/06 20:27:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) getsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000edb000), &(0x7f0000109000)=0x4) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000220000)=0x8000000000007, 0x4) 2018/02/06 20:27:00 executing program 7: mmap(&(0x7f0000000000/0xee8000)=nil, 0xee8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x2c) sendto$inet6(r0, &(0x7f0000b20000), 0x0, 0x1000000008040, &(0x7f000092c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000022d000-0xc), &(0x7f00005c2000)=0xc) sendto$inet6(r0, &(0x7f0000ee9000-0x2)="f7", 0x1, 0x0, &(0x7f0000425000)={0xa, 0xffffffffffffffff, 0x4, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, 0x14) ioctl$sock_ifreq(r0, 0x8910, &(0x7f000077f000)={@common='irlan0\x00', @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x2, 0x0, 0x1, 0x2}}}) sendto$inet6(r1, &(0x7f0000ee8000)="a5038a9f1cce95c027e3f86b91a60a053e1374747055e69a6daa4d2abe04255b0f609e7c163deae8403b1c7eb453a1ae284898c9458862d4700b70608c50a82fc012bf5126035326755ff606a408d6a5a9f6712de7e5b7abf5388522755eea487c4499ecb750749d7f40a8b1", 0x6c, 0x20000000, &(0x7f0000507000)={0xa, 0x1, 0x8000, @loopback={0x0, 0x1}, 0xffffffff80000000}, 0x1c) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00002e8000-0x28)={'vcan0\x00', 0x0}) r3 = socket(0x6, 0x0, 0x8000) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000ee9000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x8202}) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000939000-0x4)=@assoc_id=0x0, &(0x7f00009b6000+0xbea)=0x4) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000bf3000-0x8)={r4, 0xae86}, &(0x7f0000ee9000)=0x8) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000ee9000)={'vcan0\x00', r2}) 2018/02/06 20:27:00 executing program 2: mmap(&(0x7f0000000000/0x39000)=nil, 0x39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f000003a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000002c000-0x4)=0x14) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000003b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000003a000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x9, 0x9, 0x100000001, 0x100, 0x3, 0x8, r1}) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000039000)={&(0x7f000003a000-0x10)=@ipx, 0x10, &(0x7f0000011000)=[{&(0x7f0000013000)=""/110, 0x6e}, {&(0x7f000001b000)=""/54, 0x36}, {&(0x7f000001b000)=""/139, 0x8b}, {&(0x7f0000039000)=""/121, 0x79}, {&(0x7f000000c000)=""/163, 0xa3}, {&(0x7f000002f000)=""/172, 0xac}, {&(0x7f0000039000)=""/178, 0xb2}, {&(0x7f000003a000-0xe6)=""/230, 0xe6}, {&(0x7f0000001000-0xa8)=""/168, 0xa8}], 0x9, &(0x7f0000039000)=""/112, 0x70, 0x6}, 0x40000001) socketpair(0x5, 0x4, 0x4, &(0x7f0000000000)={0x0}) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000003c000-0xc)={&(0x7f0000035000-0x8)='./file0\x00', r2}, 0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000002d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000036000)=@ethtool_sfeatures={0x3b, 0x0, []}}) 2018/02/06 20:27:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000ba6000-0x5c)=[@in={0x2, 0x2, @multicast1=0xe0000001}, @in={0x2, 0x0, @rand_addr=0x800}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x0, 0x3, @empty, 0x3}, @in={0x2, 0x3, @multicast2=0xe0000002}], 0x5c) write(r0, &(0x7f0000dfa000)="2600000022004701870000000000ffee006d0000000000000004093c51f10101c7033500b017", 0x26) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00004bd000-0xb8)={0x0, 0x7, 0x9, 0x8, 0x10001, 0x6, 0x435, 0xa, {0x0, @in6={{0xa, 0x3, 0xb5a0, @loopback={0x0, 0x1}, 0x4}}, 0x20, 0x100000000, 0x8, 0x0, 0x5522}}, &(0x7f0000a39000)=0xb8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000ca9000-0x30)={r1, 0x5, 0x28, "0ef7f6943c114563196ac9fda256505dfeaad89ae8297ca805479817baa60c28623c9452d31b2658"}, 0x30) 2018/02/06 20:27:00 executing program 5: pipe(&(0x7f0000c63000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f0000784000-0xfa)=""/250, &(0x7f0000001000-0x4)=0xfa) mmap(&(0x7f0000000000/0xa00000)=nil, 0xa00000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00009fe000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000884000)=@ethtool_test={0x1a, 0x0, 0x0, 0x0, []}}) 2018/02/06 20:27:00 executing program 6: mmap(&(0x7f0000000000/0x791000)=nil, 0x791000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xf6d000)=nil, 0xf6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000a66000-0x4)=0x176, 0x4) setsockopt$inet6_int(r1, 0x29, 0x4a, &(0x7f0000f68000)=0x80, 0x4) sendto$inet6(r1, &(0x7f0000f6a000), 0x0, 0x0, &(0x7f0000985000)={0xa, 0x2, 0x0, @empty}, 0x1c) recvfrom$inet6(r1, &(0x7f0000f43000), 0x0, 0x12000, &(0x7f0000430000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x1002, 0x4) 2018/02/06 20:27:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f00009f0000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000f84000)=0x1c) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00009d6000)) syz_emit_ethernet(0x46, &(0x7f00001a9000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x13}, {[]}}, @icmp=@dest_unreach={0xb, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @empty, @empty, {[]}}, "000086ddffff0003"}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x0]}) 2018/02/06 20:27:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000f27000-0x8)) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000c7e000-0x4), &(0x7f0000f4e000-0x4)=0x4) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000ede000-0x18)=@generic={0x4b, 0x7}) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000dbc000)={0x14, 0x8, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 20:27:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) listen(r0, 0xfffd) readv(r0, &(0x7f0000124000)=[{&(0x7f0000e79000-0x83)=""/1, 0x1}], 0x1) socketpair$inet(0x2, 0x805, 0x1f, &(0x7f000036e000-0x8)={0x0, 0x0}) connect(r0, &(0x7f00000dc000)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000bb5000), &(0x7f0000b1f000-0x4)=0x14) 2018/02/06 20:27:00 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x200000000000043, &(0x7f0000001000)=""/30, &(0x7f0000001000)=0x1e) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000007000-0x4)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000006000-0x4)=r1) 2018/02/06 20:27:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f000001e000)=0x5, 0x4) close(r0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000804000)=0x3f, &(0x7f0000274000-0x8)=0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00003ae000)={r1}) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f000054b000)=0x20, 0x4) 2018/02/06 20:27:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000d24000-0x48)=@full, &(0x7f00008e0000)=0x48, 0x800) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f000008a000+0x8aa)={@common='nr0\x00', @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001}}) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f000000000401000000000004e9ff0006000d0005", 0x39}], 0x1) 2018/02/06 20:27:00 executing program 4: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_llcp(0x27, 0x2, 0x1) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000f86000), &(0x7f0000f87000-0x4)=0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f86000-0x60)={0x2, 0x4, 0x0, 0x0, 0xc, 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={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @loopback=0x7f000001}}]}, 0x60}, 0x1}, 0x0) 2018/02/06 20:27:00 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000f22000+0x33f)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000000)=0x20, 0x8) getsockopt(r0, 0x3a, 0x0, &(0x7f0000262000-0xbc)=""/188, &(0x7f0000270000)=0xfffffffffffffddd) socketpair(0xb, 0x3, 0x7, &(0x7f00001b2000)={0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000f44000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r3, &(0x7f0000001000-0x10)={0x3, {"c3facce36b9579"}, 0x4}, 0x10) 2018/02/06 20:27:01 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001000-0x6), &(0x7f0000001000-0x4)=0x6) r0 = socket(0x18, 0x0, 0x0) listen$netrom(r0, 0x1f) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000001000-0x10)={{0x81, 0x6}, 0x24}, 0x10) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x40047459, &(0x7f0000000000)) 2018/02/06 20:27:01 executing program 7: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000ff9000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000ff9000-0x4)=0x14, 0x80800) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000ff9000-0x4)=0x100000001, &(0x7f00003be000)=0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00001a9000)={0x3ff, 0x4, 0xb000}, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3}, 0x4) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000ffa000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000ee000-0x20)={0x1000, 0x8ba, 0x4, 0x1, 0x2, 0x9, 0x6d66, 0x101, 0x0}, &(0x7f0000b35000+0x23a)=0x20) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f000033d000-0x8c)={r4, @in6={{0xa, 0x0, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}}}, 0x8c) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000ff9000-0x48)=@full, &(0x7f0000ff8000)=0x48, 0x80000) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000f02000-0x8)=@assoc_value={r4, 0x129}, 0x8) sendmsg$netrom(r5, &(0x7f00001af000-0x38)={&(0x7f0000ff9000-0x10)=@ax25={0x3, {"f262d323939ea4"}, 0x1ff}, 0x10, &(0x7f0000ff9000-0x10)=[{&(0x7f0000e79000)="bde4c69f2ececd277fa2f0a64ec8fd7e9f4837204888523c12b56eb512771f85dc2225eb52fff9ab940f80cf2cc7d6f569728066a496abc6ce17babf782e09fa35d4accbb29d8fa9f237f2984c418a81c662c3e18f48ab5e780ff04700c63be3a1ef321401d1f8ef1504d7", 0x6b}], 0x1, &(0x7f0000011000-0x278)=[{0x48, 0x10a, 0x7, "1a3c9c6c4d994b221f9d2fc18d9467419fdede05b56bca390968c9548c8f7f276fde1ee071417cb26759042f6a34d24e6187"}, {0xf8, 0x13d, 0x2, "21e05a2365054d8f1ee30293e8620a1f02bc94dd72e9b8c76be613e445c6d6d832f6c9697b579c8149c3943cc68c36397e9be7398aa3f2dc79b153e1ce364a28779d095e96ea014a909eb6ce7a4c7d98939327dee19652b20c957ed12a5e529f4c7aa6499643094d0c1eece09b13ed3d9c62c881294884ffa768af7a3a14e2620cd7dd97ff8a144168d7ee9686ba0b5933318840dc03ce93e156796d1ef4009d2b6cfa4c4ba9d66ba62b94655780ea2364f5797b27b53237316d30a438e41fef52e9a31030a8f5dc1bfb035bf025143218e2fc71a0d4304857fac5f94db339d555c9c0"}, {0xd0, 0x105, 0xff, "51be35a6e03fc40b3b9f7346f9c916098bbf64d5d5ef55a7f8b3e2f721b5b7e682c15612f2192218af9e399de5665448b26ce81dcc55ad72f8bcf4179e78520419f7727fe91e032f5f0361f59c96cd13299753163bf460763569699530f0d58ee2cb985286ca13385294d88607d830e78590df1894d099926ee14e08bcc01754abea74b71d31de29380a7dd11aa8a70a0f19019c6fa85f198bd14858e065702c77b586a07582d783b0be4df23c86cb3bb7761717f8276eaad1f6128447"}, {0x30, 0x104, 0x8, "95d3fc137e5b9a4977cf9f7000871b64ce27afddcc41edffd0ff"}, {0x38, 0x11f, 0x7fffffff, "3e64da3b8eed5d458f3dba9cb88ca230c91a28107c15891f45f8355f24d8f54196032b"}], 0x278, 0x40004}, 0x24000010) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r6, 0x107, 0x12, &(0x7f0000002000), 0x4) setsockopt$packet_int(r0, 0x107, 0x1e, &(0x7f00006a9000), 0x4) 2018/02/06 20:27:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00009b2000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) 2018/02/06 20:27:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256\x00'}, 0x58) socketpair(0x10, 0x806, 0x6056, &(0x7f00006be000-0x8)={0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000086f000-0xe8)={{{@in6=@dev, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000cd8000-0x4)=0xe8) shutdown(r1, 0x0) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00005b2000-0x10)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f000094e000-0x38)={0x0, 0x0, &(0x7f0000967000-0x20)=[]}, 0x0) 2018/02/06 20:27:01 executing program 2: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000025000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000024000-0x18)={0x0, &(0x7f0000002000-0x96)=""/150, &(0x7f000001e000)=[]}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0x0) connect$unix(r2, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000024000)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x11}}}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000015000-0x1)={r0}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r3, &(0x7f0000025000)={0x28, 0x0, 0x0, @host=0x2}, 0x10) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000026000)={0x0}, &(0x7f000000d000)=0xc) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000027000-0xe8)={{{@in=@multicast1, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000027000-0x4)=0xe8) r6 = getgid() mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r3, &(0x7f0000027000-0x38)={&(0x7f0000006000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000027000-0x40)=[{&(0x7f0000027000-0x5b)="02e35659ade8a9727457b0840363bea9197688673a86fbcb36384024baa20fa03827a09c1d45bdb7fcdc7d4ebac17e6a33ff0945d78e8d62170d7e2b908e418c7235f7c0763c203fe433d23d023beff9eaacc7d32c985a42ba3ba5", 0x5b}, {&(0x7f000000e000)="cca4bd6955697af423375fe3b696af5a579c6d760eb51d91053d4937f5cd63a26e8dc69b0e9cb0536c92cb9f12c623e5adbfed1ffdf3786780afef4f3d5b42b7e573cd400a7bbf7d0d5d4443ef689f64ae08cab2e5212c005a1592bf45b77a6fe5920607dfc9e2de9712641a64ca538219aae8ea94a93d89ab7d28d7e24981c6c7a10e81e8372c8b025bc96c023d845d06b3caad708a3262cfe980229e1070ce546f32d2199f94b9fd21d1c7f3eff77342c57ac332c095fda396471557a19a2cb594f457664026af7a3719f33ee2e721fa5af11e8b8defe4cceea056de6dc36e98dcc42b157f49021f5bcafe6e37e142f64e85d95e58454b9577dbeca0568b4570e329472e5204c0c418fa99b954af316303f2a4d641a2615f48bc8001c3e7c07311b88753795f98e647637d17c264783ba930f47ded24ceaa97aec7ec7bc21353620a8dae5afcab75a3df48c634813f41ed6176df94548aa0d33e2e219d0fde5f5f53bd50a8de05d72d7fbe5ba796cbc4af52feebb8162e52636f686a7dbfc7907acda8ebe0a2b024479a64f10cc1d6b26e812df08e8ad5d1d959413913defad6f1a7eec0bafefbe12a74abd788eba856d02f8a0ca82fff154ed3c47a603901b1832278b5168308c48b65ad9dcbf9e7ef29d79fc11831fb620dd1355b650375da92d94d216fe44992b49713ca361d4771fb9a6d458b08b13da5579534a77706fc995e251286f8e168db3593e87dd4daff3162947b2d5c499853a55db1c7d2dac1f2447f170c3962d79c68fc65349625c3af01b171ff4032c57ea1a5385267cda50ac9482ed756c0e9440612aced1073cb25ab5af08ddc3b9d1742ef3ca8cc4ee4ff56b7df5a8977c1ffb7f4c5d1f7677bcdd661726d3ae4432065758cbf4905588a4a609a9c0c82c01d03812e8d636c867d9aca9c634722601396d7bf33c4a74a80af8ba9af0c9833151c48aad9788c03a1a38d0fecbb591073e9ba6251f8d13b5cd80f53ee87c7117a69378ecde353ac996eb621f3a02f86ec6247f61f91c089fdabbfd6eda434562c79d372dfc20a29a43f49d854d1b43212d635233b0472b7a4ceb40cda4505d30e6d4b852b1bbacb775d90e5a7839b78b0f08c3483aa896ef388c9d4a1ddd681b146e33f98e9cd35b211d00d06f0055178f2476928a32e0187da1630bb025f8e8f7d10dd19955d1c2ae428a07422ec37c530a66938328057f56ddaacf44da15398b1fc43ebd92f51d6a32df882bce9bf7e80b9b8ac916b78345529dbd105212ca69e7c37f03784af897fc84dbf6ab61a6fe5effdf0a1b7cf910b4925980fbdc53f5c5c0c41730594abf68f20fd3aac6b71433ee5b9b7d8eb565ef335eef2928690324561f91dbd808d5ac4c86a1cd92a80e2d3b54e9473cd79425a96c3a4c47620505354b7f6442f0a2b9c4e61c3750db06db3e650da98fbd0930003d64fb2dea7bdaebe0fe45a42e62eda5d3cd95b54a6d3e8acbe2dcc3eeeef13a769af4826dd5d8e572d6b99b3469349e1059d40e453e7a249430dc45f0e00323ff14f83b9e88bbc7d8670142a9cf420a2386d4005e625b2b8552091f77a50f6ae98568bc76c5819233d1231b2b989e808083ee5f4f8f562c416c59b229655bb3931e59385287ae6ee4ed1541a7ae5c7281b04caa0cd4cd7cf9ebddc8f79d1ae9fa37f54fa208292dc0e646cdc7bebfbd601d3acd4082e9805d8905704eb62d6eaaa75fcac2266080fdc2033a5c1b8d06070d335b3eb05bf04abfe7547caedf561d4edddf72d02106118bb1bf16844debddee604d80cf71087185e40c4df96d44b5bf9f68a2af8178c5fdddd399e5ea3ecbe305f26c7612000b6e01fb71bf581c9e404ead5bdde62b58f11da65aca4110647983634892553ade9eef4965f066a378639f46c5e2659820b4d37689f58d88610a58295901eaff882f927b8f85101fae73e404f7331abded30feb09540b359d3234ce3bb7f98d9dcec781253b835d8ae6dfbf973bdc35faade3fb4e336663c12a36360b776fe30f917cd3dcf59016832b7b935a1ede2af064fcd90774a17122c18fb6192bc7ebca0e8fbb624a5698ef23a2274586057183df08e12ea8195b58a693357a2ddc1eb5a1479967faeb93a26692ffdc52683caf3b30aeffc7933bb4cb8a074ddc1d000103cf8bacfdb26a76cc9bac4434690452fb1df3ecba6fb7d286076568ce68ddd14437c83497929391df51b6ef580dc2191d7461ac11dfbeebe6be2e6bb79193b04a03df54a8063bd4ab0c0f5685dd790ba42e1effc2fb54ccfafb46a4da120daa5ca44908fb9f5baed5c38429533fddbedcdd3b0ee6d2ae3ed34293e7225bdd6a0c9f4ed9f967b29f4d7a5bab994551bb08677bc7b98465622726c3127edd2679087142094e66a55511adf01e9734ed6a7fa5a670d015324ff06b817980d0967f10f6f354576a4f0a784d56237245eb29dd404175eb335ea12e0997203be8c987497a2a788463528c3e39195df413ca6c87f662134dc214afa73132cd292937db6d18bf27d07532de33208528cf6ff90e6570ac0697f8886b4a7970b472cd6edce25322de4f9159614782b488cfd678baf277dc8aec68f304641405a2f417116d1893bb2c99074092d8c4b55c6ec8f3ab6c65f5489986c41abbb0e51c4e96659269e5f3fe969647afc6f186719cf29e6c883adde8669f8c1adf35e94b8a733f939efb945704689c9342be1851c584116d7ce605fa7e0a6efa3783afe4d1edf33baafdfedacd23bceb9c1b932239d85f32c740dae26126edb6fb9343813d462c7063a75e9fc1d2101a8e31baf4aa2baf698ffcff485f8d08813e47890e1d00e2b9f05e667cf848bd4480eda1d2fd71e3766a44c85edee7257dc3744590ccd8225be95ad257a463453f2a3a8c50ab531a9cd8471f33c84298f46eea3ab1efbb39089d20d2f65d30e8ac0e71bff6b9e4504ee4c481cbf7aae9fff57cfde264ed8b19028cded7757f0b5a9664f1570a31c74d9dc69383bfd4bb0c1de011927a6ec9f67bf712f2fa03fd91b667f41a8552e860b05dd1ae6d4d69cdb72b5a54d97ac3e3a3506e757afa306b6c952442594d8d5d07ffa7a637c2548251712acfe358355b705c3aad01badf1a0746da35c24bf8986ac8fdc0d522efb6e6e3bf6e344683bcd61048d681bdd5c3797fbd97c01a04084d9fb645727010e45d2219dd508895bc08ddd6f9af122c55fc99f222546ebceb206c261f015eabe46b44001fb023eaece7ad4e16c5833c372ab493ddc5ba42a20190caa36cd6b335abacb30c2142d22b92cc9c769e174d1141c50eadf6dae51749df96bd2abbd116b5a591fbdf826b9ac80f3c052f4a3727390edaf1f62e5a121065a02b99892eb28bc8311a81420c35655dee63f9f1b3ef2da209e101737d2e6727feaaea836e470b261b67e7f42ecab3d23b213fc6afb0506cb4292a5135b65b80db5ade6efe9580713719596abba5f1c32b41ad77552d4607ce9897d604a1c165a5d333c6d49acaed6228cb27dd627d5dc793571cd2b6a86c545c60d3b30bf6b4f8ae750ed8b4f863cb470a00aea303e2f7baae0e0353a27573de6161f512a20dd854031d0d63d9ac7ec40f48aa66e81f46f342bd4948ffff6739f81055b12cc18fb03cb23937cb6e35d023f12aa64a5f2f8c757cf1426766a05d37d1ab61279214fb03a6998c58cad32badd894d675af5b8f06e700520457788e6cc2f9d6df916e1aed54c7fa9c7f9fa6ca1989446de2bc448fdec959ec1719dd6d9bdfe47c8591b6a692e621da6754f89d3b7c1a4f391e5bdad32f7db9ca1dd54b3842138e359e33cb29c5a52d4e4f1817b66b3842395851dae9c895fa71c9424b21b7596c8447eb166984720e5899480661cd8098d4579fd630578a01bf07e87ab3878dbf4f0b34e1c0ea8ae102c12ed724b6575c652a73a8a57944491da52495985eb6a3ab892e7d039155c4cc45563797bd666eddbad90ee23714aab3e1400f08e0142fe5df1c1632742f2bbf6e9b807bcc2cc27497116e1176b3b68805f6ea28fa784600a5a1fc85604e648043f1e6cd8db43ffe8cc30e2ffb96254bed279a69c4b4429cce5cedb1cc6c97047729b257aee1832ea8339e298cf2ae2f5c64610dbb8bd43885291b43147405a0233b1f40c771b019fc2fcef4a328e6e8144ad38252c5fae6f64917abe9e5234ac6fc58b7d30b23cb3acd7d0350feb30740454771c97b9de265f2da089c535e2c8c4b8557561db65ae841ddc959b115173a9abb848f34a8967e4223457863b11d27efdca97e3b60fb704afa91713bf7952beb800cda11d737bf08e1a73bfab68137ff8e503d4f7acfec36a6d230d85c9265dd2d3c387fcb13b0eea0e37d02010cdcac68ec6a5d71f6793739e8e81c9c801cce6e3387c3e0ba230d1f46c56f1682d010f698cbfe5b3dbb54b0ffd903c4d75fa452dbe02fc117528fe11b93d542a40ffc6f44d0acd3888f111a36facc6cfe3e6f390709daa212dee4e6d8615760e4ff7f568cb305eb04c4fba50d867cdaa6fe5b0ccba1ee04c51400d66880fcf3ba14c2236758c8745575fc3018feed3c9cd932bf518db29c92e5282245fded7d52ae0a5ed0b6365e5927f5d1a462896b7709fae6643cd3a248118fd3c3eb33196910d8d5389fdf6ec7f2581552c3312ecff373271fbd0c70fe2e3c73c0369e8946ae42a1eb451d4b308899f2a93c366c80c4822046a9aad4c1ba02a02a453f30f5da6c3efbbcd15323b3871ff86e7ec209f55760f07a2aad7c2a5bf82373ca1e5daef3f3248be3280a2dccb3998b0f8cbba665a8544f6ea9e46b385741559dd0092e963c10414e0c7cf16172192f3d8923e51f054f590092b3a5a6448e66258bda99beeb0634cb4f3a244df65d8b18df66daeaa85004f90690a6c081065beafc1d97e429997fe0ed9189222fd1fea547e0e2ae2be71c9a6443b263aefc8595f2b3c58b8a6e3210e044c68452ae38ac1cdab60f17195b8b6fe4824238e51867298eb2293aadd6edec9e78df8377ebd21b2eb4e35a28fd99c564100904ff37e67cf4cb4b2afa2ae0d7abccac3fc4bfe9a6c98bf5b46b67e2ffb02263a28ffd9b62f8cb49da77646004bd0297ccf9dc5a566b9096f0ce2f6468d166d6cd975b1f9ce9f8d200de2bda251dc725ec695f6a604a492e00cd36621be8130e73ee934291c4ba35b5e6a4c93e951b110b8819b13036e65bd3748f0d61bd6a9145ef1c314a65d04d0b6fadcbf60cebde8f2cab03a6a7a908f272ca148572484394bccca19aaf76d083734e5f36c1e557c05a0a1fc25bc2eabf09c941f83f206a3ec3a7404a57dd51f3fc94f023f454cd9aa9c8f1943023ff939349d523bf29ac5cb30599901c5a0d9bcb1f478f33df2850be61f30e27eabef5db9cdab2019e4e480373df8c2ff0d84bb3f072ee3b61402203ed748356278b9db7adc773bdd3eef23db13d3c54d3e9c66aa1c53c27a5f307041868126cf2b2ad174a06a8164cd65bb72cf6c3664365ce8fad9d2c5a2a7c2890c989ee8f5c20f1beeb9cd9545a3ae62308e8b00e8deb1945eb8192a38206b8b024ffc25547db7c5e90798af898bb3c50c74aa70aa224568f45e23115458a89b36ede3b40bd303d859a5a482167e30202f7ca61549b9c2d7d55f21fb33efbdc1fcc595c40141f25d2e2f744a2fa3c9815f7db29f1f2fefa0158d6bde9a193846e0130632f76e2a14cfc27a4c89a985b01ce54cc2eef0e06c75e9810470d200ae7cbe4ff6b07025da0c526d736f4602faba95e10a50b145874bc896c3b24", 0x1000}], 0x2, &(0x7f0000003000-0x90)=[@rights={0x20, 0x1, 0x1, [r1, r3, r3, r0]}, @rights={0x28, 0x1, 0x1, [r1, r3, r1, r3, r0]}, @rights={0x28, 0x1, 0x1, [r3, r0, r3, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x90, 0x4040010}, 0x20040040) 2018/02/06 20:27:01 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000000000)=@un=@file={0x0, ""/56}, &(0x7f0000664000-0x4)=0x3a) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f000037a000-0x8)=0x2e, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000842000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000b2c000)=0x14) r3 = getuid() getpeername$packet(r1, &(0x7f000077a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00004ca000)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000905000-0xe8)={{{@in6=@dev, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@empty}}, &(0x7f0000a47000-0x4)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000136000-0x38)={&(0x7f0000270000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f000089a000-0x10)={&(0x7f0000bbc000)=@acquire={0x1c8, 0x17, 0x4, 0x1, 0x0, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x1, 0x7f}, @in6=@loopback={0x0, 0x1}, {@in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @in=@loopback=0x7f000001, 0x2, 0x0, 0x3, 0x81, 0xa, 0xa0, 0xa0, 0x3e, r2, r3}, {{@in=@rand_addr=0x3, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x6, 0x3, 0x80000001, 0x2, 0xa0, 0xa0, 0x0, r4, r5}, {0xfffffffffffffffc, 0x4, 0xb9, 0x4, 0xffff, 0x0, 0x6, 0x4}, {0x1, 0x800, 0x6c86f58c, 0x6b4}, 0x4, 0x5, 0x1, 0x0, 0x0, 0x3}, 0x9, 0x1, 0x9, 0x1}, [@address_filter={0x28, 0x1a, {@in=@broadcast=0xffffffff, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0xa713, 0x400}}, @user_kmaddress={0x2c, 0x13, {@in=@dev={0xac, 0x14, 0x0, 0xe}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x2}}, @ipv6_hthresh={0x8, 0x4, {0xe, 0x32}}, @srcaddr={0x14, 0xd, @in6=@loopback={0x0, 0x1}}, @address_filter={0x28, 0x1a, {@in6=@empty, @in=@multicast1=0xe0000001, 0xa, 0x9}}, @ipv6_hthresh={0x8, 0x4, {0x43, 0x3a}}]}, 0x1c8}, 0x1, 0x0, 0x0, 0x40010}, 0x14) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f000055a000)={{0x2, 0xffffffffffffffff, @rand_addr=0x40}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0xfffffffffffffff9, {0x2, 0xffffffffffffffff, @rand_addr}, @common="00006e6c310011000000008000"}) 2018/02/06 20:27:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) sendto(r0, &(0x7f00009cd000-0x10), 0x7fffffff, 0x0, 0x0, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f00001d1000-0x8)=0x9c) sendmmsg(r0, &(0x7f0000ad9000-0x3c)=[{{&(0x7f0000923000)=@ax25={0x3, {"ea71e1dd2e28b5"}}, 0x2b9, &(0x7f0000337000-0x30)=[], 0x0, &(0x7f0000cfa000)=[]}}], 0x1, 0x40) recvmsg$kcm(r0, &(0x7f0000a4b000-0x38)={&(0x7f000082e000-0xc)=@nl=@proc, 0xc, &(0x7f0000c9e000)=[{&(0x7f0000701000-0x3f4)=""/4096, 0x1000}, {&(0x7f0000ecf000-0x8f)=""/143, 0x8f}, {&(0x7f0000960000-0xbe)=""/190, 0xbe}, {&(0x7f000064e000)=""/107, 0x6b}, {&(0x7f000040f000)=""/218, 0xda}, {&(0x7f000046e000)=""/40, 0x28}, {&(0x7f000097c000-0x99)=""/153, 0x99}], 0x7, &(0x7f0000eaa000)=""/4, 0x4, 0xc9f}, 0x10020) 2018/02/06 20:27:01 executing program 5: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[], 0x0, &(0x7f0000f77000)}, 0x0) bind$alg(r0, &(0x7f000046f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) r2 = socket$inet6(0xa, 0x80a, 0x4) r3 = socket$inet(0x2, 0x4, 0x80000001) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000ae000-0x40)={0x0, 0x38, "4a1c040cf0dcc2574202a38b06f91834df1ca427ff3b385b80eb1d93cbeaaf517fe99e86fec72b10fb1f364528c0ccb70ad7f0600fe6a83c"}, &(0x7f00004ea000-0x4)=0x40) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000f7c000)={r4, 0x4}, 0x6) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000f7e000-0x38)={&(0x7f0000585000)=@full={{0x3, {"f6f11aea36b17f"}, 0x9}, [{"d9a0c7251fc60a"}, {"180a5f47cf3d29"}, {"7d0a0f4fd140c9"}, {"6d2b3fe16caf71"}, {"9da5b18ce4b956"}, {"ed598b87f6333b"}, {"4636420942b8d2"}, {"e9cf3a5da406b3"}]}, 0x48, &(0x7f0000f7d000)=[{&(0x7f00007fc000-0xb1)="3370ff18ea007bf2969a159d75e6dbc1219b101e04b9ec7419fc096f494fb4831bf9f27110146b8535c76a5ab9198aa0d151c96f12f9d64212954462b6c3e4631c29dca48b0186923dbbaa328ba763e3ddc6e7bd3d48421600030ae350e8e66ae03272fb77dff02a61e0e8bae68624eafcff21d943bf50482a0f93fb49f478b1ea575b3a87c1855f9a7bfe80e7815df94ad314909aaeb587e845d576d4186244a5b20af2572a0e9f72b383c13e42c6c740", 0xb1}, {&(0x7f00000bc000-0x98)="b474f13b4262e60a96feb34fc38d13976a2b2190906a6f1db01aeded5cf16a9f0444464ea4bdc9fbfb047add7f0c372ad589809c9af531e213370cff2a811b441a7ec990c60a4c676e3d6582bec4c499df0eb45bff1e048d955ea31a4eb8e8267b05cb72f9b2e1b0bdfe8a6be0a9381448eef9e2d5d2216884f9c0b744ac859e9f52a71f1392f38bd6dd717b52c6e9a93c40741849d07577", 0x98}, {&(0x7f0000637000-0x7a)="8381dc417d5d9843969486a4abd68257102bb80f61382a05eaa6e11c5ad96443fc227f18f1d330d1eb5831d792ec656f587cf8d59d77abb3d5b53adb7ae6d12c6dd00a6f4c592731ac9677f0677f03c8e5caba93d82298cd161b05cfabab23273647b3c672eebb1cbe2de45b0bbf68dd0be8363a72b967535d05", 0x7a}, {&(0x7f0000f7d000)}, {&(0x7f0000f7d000)="0838cc85697b2c27ce419e0444646f4ca3ed9a670a6b3df90d5607893b420bf3ec59faeb23fcfd6ebe7feb68f3ef0143d06e9fab138c8d036f1b", 0x3a}, {&(0x7f00002b8000-0xa3)="3e55849928af2c6c1369b36a20f8b2b0cf10399d39934e602e57e3317e4feaa12ca8502594440fc20f81b7eb802f6079e688e929554ac6e9b3ac5b4b8c238dafef69fb47166e27ab498ca92db5f6751776571ad27e1e57b621b4c9da3c448545b519d18279ba6ec2db0fcbe979ae825746824c8d495c8c2982a101fe5e469a8f8d1aff2e6f9739d264b81e72d3b3ff0dc51a7ee5cf9590733dd724bc4c0afbcbbd9ebc", 0xa3}], 0x6, &(0x7f0000f7d000)=[{0x50, 0x196, 0x5, "a82ae37ce502272d531246ce6e025bcc0fef983761fbdd01f68503c9bbf0ba2a7fb44e41b769ef548c2daa44c27806fdacb01d48ec64811629aef58eb42a9cc1"}], 0x50, 0x4040080}, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f7c000)="06efbeb79d37810c500a4b0eacec4a0e4544a2c12f79b0c4db41bbfbdbe9eb0854dc4187de8b156a742c3b4c3650999659306b8ba3f734863dc4d180f83bca24b915a15cf9debbb5b100f7b4b225c1f43ba52b4d2b8c22effc086e51f5637dbf6cca310861660246a51960d39e99161ba6affbd6c172f0cc0b7c7137dc4218a20a2bc4d74e2e8839ad21e24b32ec157ce5cb763797ad587adfa63a304ac18d75bfd7a20f5f7b1b74f5a46ce316bb63e0f2c90f379f190e0093915fc04e81dab83c1d62b4a8a688166ec92db81c8580ac438d659a7dad885d83093f4dd19870bf47415b057b63a9854801ada37888e0464690bb79c8ef568d2d5947ef9ca019b5bc8a980a29244101d28083f6778373a66a5cab0bf6d6bfdef9459a3162c1b21d868cf783952a705066b5f5762e213d75d3f1b3e664fac00ebffa8e217b2d2db2adc0fee8da80365eeeb945dd2e734e840abfece54d27dce6f4b9e07e337c87a77f71636d5c610ff012810512b482f942001a36b833c940930d607b66c6aa45c352401627bcd6bac01c897a54b2ef98e1068a98cd39fcbfc213b87eff45fc0e6ac7712b43eb888ba3498a16f781ef0f1192c53c1ace50c1be52e98bcc904951117f1fe2207e33a0e456054e2d777bf986c67a070371a346f9760f53c2a6be1d5937e8a2ac70e447edfbcacc4187e8d863762c529cdc135a1ebcb76ad50ea4597cb7da90567b830bc2c560147137ad65b121944c1cc0a21cb4ca8f6627650289303ff6ed3e3c5b7811cc7f0a7ea95e7e1f89549b6c5ba0233d3290e1eaea5dbcd32a1a3f5b90f8f26ff6b627540f020e3e630f8ec26bcbb3add9470dde3c1c905573c877891dce342cf040c78d6a7e8accec223393e60d26ea32cd7de0fc9f8b4e1e41a115434833b5c048adb1b660419ef3beccb91ef05cf884ed0973907d1451f7a7e692abf4b270c30b6c312507f04910f2be56d00e7788abb8dc0b5affaf7cdcc4ce9e80d09667d7b3bd2a66a665f7c17af5a4926effac61c83c2a6f901e04b18a525532f9dcf41b585b85aebb3a0325ae1f3a5ac95e279436fa1603155e983b183bb217f78850c3299b809071844c46c6122f7089849e53252062f21165a2cf8449f4c249b88a7df74782ade5afcdbea5906bebc5b8fb1a0bcddb161a1ec560e55a16d005256b3fdf335a72cba30363e693084be6851fc93da5c4f528b8cac9fc19b7e7adcc862d5d3d8562afc3fbb21fd36d60ddad2d728b72294e1d9b1158e3a5c8bd575e8ca02744ac023a145e3fd228050f0357f2af4e6a28dfe313ee5ff2a7a73a554f4ab2cacb38e6df021e11e38d34ba88dba629a389a0adacaf70bb735f1bb8dffe8a0ab0ca908e5441af96127c0167c164a4c8531983d4ab6ab838d7a2b17a4d2e1b35db1cef1a0872248e4a578c52f1bbf0ac9958a081bd26027450f10bc2e56ca8b1aa2e7c061226f15d77320903d9b5da394ff62bcae183036b29e79062106edaa3a15298deeb982c1dd688ba9709422f9ad1baee40ca3fe7b56051014f33b3b4c6e64d54c4ef7e94f2b381362a2b24e223a9b442fecc485bddf33d0f8c56a94b7fddaedd715bdada5f1518da59036297159384a388ebe003f2a05d10c8d8ee79ad7c091b88cc3c2566f3500169e194901d81112e09be0d3f797f2eb9fe01734da9d7a3792bed2276feedb41372ee022892bfa90755773576e6886dab02eeb4cbe7f030f41e37799b93ee074629dfca30588791c63019a260f13827c04a9b7625ed7504d0e4154a5e770490c1a2d645b3093f4eac6d2e5969cb75dd038104617efb19ca7da8720636f533a7c1193a6e18608db6887bb58f03b52b16b3da9a408d8df6795cd230d8447e60cd79fe61bdcfa2e0ccc228fcf04ab76f2cbab374fd5d87f55669aa7bcd6595d59baccbae5a47eac1fd50692287b9ac2d66992eb27be70cbe2944b483188f22ef23ad9810f5fd70a040a0eed7fda95ea80ada24128ddf8e5d16328938b89ea8820b48d681d409847a582036a7929d0ac00a21068f4dd37050dc84faadc171260c877aa084213c8a4f9b99a2e3b8ec7318a49bc03f743085d0450bb71872e795baf6cd88b01c2757591a7f11ba49d27f38b7c59d886c6a579c3394004578e2321a3d37c4a18e2673579de4b3f704a9501eabcb16f121f77ed477358b6f4c6a4d59a9978b5cab8b2285b9772a57e3c1aa544e60a118c578c92b1e44ddbc652515312c7d743f3f08e0a77a4d073ce9111b211248c62d7df2abbfd0e6ca9b217e940ffb7fac6f64aaf7e096d826d07d41b586e05e9238560cf2183e04639014e431df376a72e38db53602eaf426378783b8097f85be07eb999fc2381e8c86041a80e662a2e3664128b1484c57fcc91f6efffa845a7c89369af0d2cf1c0fb43b84518cf7354c2b71717c2593da5042089f65631c13d149cfa119392c0df47cbd18018bf2fd9f22d68ac40a73cef7971b6487f2cbbfa67729c9a46074a34c4de0afc6cf3a20a6311989eb69cb3d530e84f16161d33c3937ef37fe17d0c8d2d66e039605311eb9191ab4b728dccdacc0e633f2ba04ac864028927b5379d8afa3f376b0b19a783f6b481dff5bf14e5e7f1d575d3df27718ea642c7de5775f63529a6015ace2b41e0be18632fa6b3d142304edf372127c830eee60c3c15d3e4a2d0773755d48fa980050b79aa9a1b9baf293c91047921205b2711bacaf5ebc24ff7c05e486827ee77bd68e7a6b84611b7cd0bb89aca11516e1c4c91d07b2f6d2ca2eb4439aa64f08d6d0205ced22393f976de8b2b82525e7c8127d30a66a475e69d22a8e8810b523c6463f415ada1ae5f1251cc00c6616102d0265e8da3cfc06af36c4e7933ba1417a80ae44fc80aa4adeeaea6fd0f041b0f40589dac8eec5ea147faafee8db73c15a737a869ab072ac8bc2e11b3ba0f25d2e499f84fd3394e51ea87bede9888c5ca2677feb96d28a92f87672af67773800abd5a0b933eff294d6614f719b75b619a611d8831bca2b5668fbea7ec177f9a64003605baa2ff7ad618e52469d099ed92e9910e57c3988962eeeb1c8c4bdea125d781ae2b8ee7e761f18a9fb3cc4065144bb52c227fd66f90d109826f7ce48ac646e824d4a514efd3cfb65ca852b4e857b8bbca9b3dfd8c6500ce43b24f839875fe3c3399af186c9537c9ec7ea229709757d497f1b9b907fe5ed8a330e0ecebc0f60e6027a7966a1e90ca50322ae4a7d5155b3ae343139c6251e35be6beeb82a771570811419905f86633c7666053d6c216681ae6da23f08f2b4e40e1afbacbd90fc8db3b2a7a4ef6aa3c46d0d38401533b90daaf8cb2a2c0183306eb9a82e04866c0bdf603a1fd872a83c42e9881d691934c10a8571420018c7c2b145d8aeed08de0fef53e49c02c46b91f0b0df3112c0f4ba883877dbb79394800c4b4990de01c015635f54e92c8aa49f63633cfc555b7b7875d3074cfe937776e7edb4ddf1b67039383a8661b8936e264509abed548deba07cb8886572022aefd8dd01af5d73dc4e7d07f22a05cdc38141841f9139d8167d6cdb54ab785d1d8ce559fc284a7a9029f9ded7c08ffcead111b68cf549939dda5187dc94e372a59652a438c52b421a72bb602a0403f4d961d065bbf68efb98715ea34d5827cc6e16f49c8ced057f9f962819b501a8da1d426d1ecf1f7304d03ee88dcd8d96148663d0d324486d1898a1e8e6f5d1da62c56ac3aa5ae9a88535b108600b84fec35d170d332b38126ea30e89f84a5b5780c3c5ab8cb99909618364a99fc69027c4a687cc91a33d5f5b6079b7bbcc5cfa600e826a94d7a6324680acac36e9e7e2a2fc5407da9b3da82bfc34ac64c69b225fe3e9125ca3ce84028ef3550266dccab37eece8bd02522d57ed474aabb035c70054708ce17bdbdef683c1cbb78f8858f47f8b45fe6e31efb2f2f8355a59cacb910618c9aa604e6c05cd5350f744d1cea09411c8dfff385ab815ea25a2d6dad1ded8701b7ef3bd40b6fec4269a38f15510d81586c99e425672bfd20c502a17aca36b36001734956383c81fb1c3a934e6956550507bed8c2ed3ead2b861f46e77a3ba89867f1ea19ac2cc47d61a20bbf7f89883d6b1628560bef6b6c521f06a0b61ffd47e1370975a78f0527c2c38534e0b65d2e0a739762a06ef36175144b5facb89139405d1b97018690a7182e6f85e7d907d3c12c3dc2c9f51600ce655c2598ade3f3e8ff80457dced07b91da6c7b4ea22942eea0b91d762127e47399e68a136456e9dc8ee14122211757fc18667c95c8161bbd5715adc9f0ce72020a1bb13fd93e2ee82fbc48d6a2a67cc3da7575e4207ee057d885104dd3f058ed758fd643cc6d91a74cd53c6465891a3ad0848dcfbceb04d1d2e50301d057ccb18c53dbf19911999a55ad71b6cef2cad60fca374c92f5190fc3f7e0ff4acc2fd89843931d0677706dd70371fcbae3b5a95f6d8e01c390d2ebe4449e3b53587a7011f24afd05a68e991a8f180f92f545a127a18377978f3700a007616fa0f196b312de02e6b4dd2f0b0c6ac7bfa44d7c4e4dedbc9812e5ae7b84e3fd109ba52f16754c05b24e8532796fc6b6162505ac0186a5385b7a2eb7269c80b73faeb77000479fd4878afce21e78415f35ac7bb1e0dcac62d47bd12ff40054d70729bc9314b1e81c8d8deebf5937ca4a05d4bb81d0a07835e0f519abd8abfa3ef8a9fd6cb92d8c9b7412b194aa94b0c5493d19407f4b323b1e329af971cc6faabb48da23d53e3cf49306c5a91c9f80c47b4dfd1345aa11d323ea5d61808d749890d642487072bc8347be1f8fbf04aac84dc48fdb9425a52d9c5e22f560516cbef34b6d4de306fc7b7b88d548b217c8500e2795c22dff2743488e6e03187d4fe6340cb3ca5842a27bba3b0780aa49f64f9df19c0dd1466147694bc9e4dde3cf58065cdfd39b952557e840ab4d9055ae9019e50906c11234bb9f3a8be05891b5c295719167cb18275b5848b21fee3012383644c67a33858c709ad4a90755b5eae1be290de0c62c2c591b65b5218d1f97565da7d0d4b17447cfe58551afeb870a944f2bd589e73cc610e3c4f902ab58e167fdd9159f4725a8db3dad65a04563a226e661118cda55c5459f652c6778531d91cbc2a0c64c4bbac2bcb9128300324d5ab539bfff1d516b41bc521945913cc65b4b47431622e5f890b3c69e77683424e89c3e1d6d5123fbf8ea09ffda42359dc1147c65a81e6794cc38569db72ba72ada2055e4474e71db28dc5a27f868c5fef6a526c789ca1279ef0ebf440744a23af58a6a21749614e97e4dd0bc37cbe165bc12fa127922f913372b79139731d4f3e9e3726f8918b35d31c135c914fad7a9c5659ac7329f6c9baef2d78fb2bff5a181e937db799d118873356803b403c08d9a95fba55c3ea3d8c46c010420b6710cb7f202c6e74a0d89fa1e6ac7cb1fa24d20b954d7e7009c75118b028c2f9f3c002106b54915d6d6fa20563a9f842886b2d7c36222f26986c8a9c170952077cd2a24cb8865b58824583840ab687bcaca8c432f60bb90af95974c46d60df1e18b6bcef538b40c43bf817cb3656b490c19097e15b57e9cb8835f0a2b74f361a6b1e04909fea04ad65b6c27c30e0fba46bc6b96181d6929f16054ff1329cba885dd6e9fccf77f380c7695c1ad2e4f031bff7a78ca0a45b5aa4b3275dc70d62c9928a059078047f5802f749ecff0c1d5befa34f20179349d78400695b02f48d1823abdedc219552f8531e845da0a583a0cb6353f738535accffe58e1bf0f5ce", 0x1000) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000f7c000)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}}}, 0x7, 0x3}, &(0x7f00008bd000-0x4)=0x98) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000f7d000-0x14)={r5, 0x80000000, 0x7fff, 0xece0, 0x6, 0x200}, 0x14) 2018/02/06 20:27:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x1, 0x2) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) r3 = bpf$MAP_CREATE(0x0, &(0x7f00005c0000+0x2b0)={0xb, 0x8, 0x8, 0x5, 0x10, 0xffffffffffffffff, 0x1f}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f000082f000-0x2c)={0x4, 0x5, 0x9, 0x1, 0x5, r3, 0xfffffffffffffff7}, 0x2c) sendmsg$nl_route(r1, &(0x7f000058d000-0x38)={&(0x7f000078d000)={0x10}, 0xc, &(0x7f00004e8000-0x10)={&(0x7f00008b1000)=@ipv4_newaddr={0x20, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x18, 0x0, 0x0, r2}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14}}]}, 0x20}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00003c8000), &(0x7f0000dd3000-0x4)=0x4) 2018/02/06 20:27:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000480000)={{{@in6=@empty, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000c18000-0x4)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000d30000)={&(0x7f0000126000-0xc)={0x10}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000cec000)=@allocspi={0xf8, 0x16, 0x7, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, r1}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3, 0x6c}, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, []}, 0xf8}, 0x1}, 0x0) 2018/02/06 20:27:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000fe5000-0x4)='tls\x00', 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000048d000-0x28)={@common='lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f0000187000-0xc)={0x10}, 0xc, &(0x7f0000452000)={&(0x7f0000009000)=@ipv6_newaddr={0x40, 0x14, 0x10000000101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_CACHEINFO={0x14, 0x6}]}, 0x40}, 0x1}, 0x0) 2018/02/06 20:27:01 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002000-0x8)) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)=@syzn={0x73, 0x79, 0x7a, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1f, 0xa, 0x0) bind$can_raw(r1, &(0x7f0000bae000-0x10)={0x1d}, 0x10) setsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f00000f8000)={@dev={0xac, 0x14, 0x0, 0x10}, @multicast2=0xe0000002, @multicast1=0xe0000001}, 0xc) 2018/02/06 20:27:01 executing program 1: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f000002e000-0x4), 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f000002f000)) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) syz_emit_ethernet(0x32, &(0x7f000000b000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0xb, 0x0, 0x0, 0x8, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, 0x0) 2018/02/06 20:27:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c99000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00006d3000-0x8)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000d17000)={r2, 0x1}) r3 = socket(0x40000000015, 0x5, 0x0) bind$inet(r3, &(0x7f0000fc5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt(r3, 0x20000100000114, 0xa, &(0x7f00003cc000-0x4)="02000000", 0x4) setsockopt$sock_int(r3, 0x1, 0x1d, &(0x7f0000008000)=0x5, 0x4) connect$inet(r3, &(0x7f0000adf000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f00001cc000-0x10)={0x5, &(0x7f0000c24000)=[{}, {}, {}, {}, {}]}) read(r3, &(0x7f000083b000)=""/1, 0x1) sendmsg$alg(r3, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fc8000)=[], 0x0, &(0x7f0000001000-0x172)=[]}, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f00000a4000-0x10)={0x3, 0x7ff, 0xb2a, 0x401}) 2018/02/06 20:27:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000068f000-0x4)={r0}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000e90000-0x4), &(0x7f00008bd000)=0x61) socket$nfc_llcp(0x27, 0x2, 0x1) sendmsg$nl_xfrm(r0, &(0x7f00006f1000-0x38)={&(0x7f0000c17000-0xc)={0x10}, 0xc, &(0x7f0000e84000-0x10)={&(0x7f0000bcd000)=@newpolicy={0xb8, 0x13, 0x221, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x80, 0x80}}, []}, 0xb8}, 0x1}, 0x0) 2018/02/06 20:27:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x2, 0x80000000) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x1, 0x0) bind(r1, &(0x7f0000810000-0x80)=@generic={0x1e, "0103000000000000000010000000000009a900000001000000010405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb2cf1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/02/06 20:27:01 executing program 0: mmap(&(0x7f0000000000/0xde7000)=nil, 0xde7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80007, 0x100000001) mmap(&(0x7f0000de7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000de7000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1, 0x5, 0xaa, 0x80000000, 0x3}, &(0x7f0000de8000-0x4)=0xa0) mmap(&(0x7f0000de7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x2b, &(0x7f0000de8000)=""/145, &(0x7f0000de8000)=0x91) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000de7000)={r1, @in6={{0xa, 0x1, 0x5bf32c21, @empty, 0x7}}}, &(0x7f0000d60000-0x4)=0x8c) r2 = socket(0x11, 0x1, 0x100000001) mmap(&(0x7f0000de7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r2, &(0x7f0000421000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000d92000)=0x14) listen(r2, 0xd9a) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000de8000-0xa0)={0x0, @in6={{0xa, 0x0, 0x7ff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7fff}}, 0x5, 0x8, 0x8, 0x20, 0x2}, &(0x7f000080f000-0x4)=0xa0) mmap(&(0x7f0000de7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000de8000-0x8)={r3, 0x3f}, 0x8) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r4, 0x1, 0x2d, &(0x7f000098d000-0x4)=0x5c8, 0x4) mmap(&(0x7f0000de8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000b30000)=0x3ff) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000354000)={r3, 0x4, 0x2, [0x7, 0xac]}, 0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000de9000-0x4), &(0x7f00000f7000-0x4)=0x4) mmap(&(0x7f0000de9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x16, &(0x7f0000de9000), 0x4) mmap(&(0x7f0000de8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000d4d000), &(0x7f0000de9000-0x4)=0x4) 2018/02/06 20:27:01 executing program 4: mmap(&(0x7f0000000000/0xf5d000)=nil, 0xf5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000f5e000-0x8)={0x0, 0x0}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000f15000-0x4)) r1 = socket(0x2, 0x805, 0x0) bind$inet(r1, &(0x7f0000ce7000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af4000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000f5d000-0xb)={0x4}, 0xb) recvfrom$inet(r1, &(0x7f0000c0f000-0x87)=""/135, 0x87, 0x0, &(0x7f0000f55000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r1, &(0x7f0000f5e000-0x1e)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @common='ip6tnl0\x00'}}, 0x1e) 2018/02/06 20:27:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) accept(r0, 0x0, &(0x7f00004d6000-0x4)) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="240000005e00030207fd946fa283bc0ae6e6d87992c4020b1d8568b51ba3a2d188737e1f", 0x24}], 0x1}, 0x0) 2018/02/06 20:27:01 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0xffff, 0x8, 0x5, 0x0, 0x0, 0x8}, 0x2c) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000048c000)={0x0, 0x9, 0x10}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f000098f000-0xa)={@rand_addr, @broadcast, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xf, 0x12, &(0x7f0000000000)=@raw=[@map={0x18, 0x7, 0x1, 0x0, r0}, @initr0={0x18, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x6}, @generic={0x200, 0x56, 0x6, 0x3ff}, @ldst={0x0, 0x2, 0x3, 0xd, 0x0, 0x18}, @map={0x18, 0x9, 0x1, 0x0, r1}, @generic={0xff, 0x80, 0x5cbc, 0x7057}, @alu={0x7, 0x6, 0xb, 0x7, 0x3, 0x30, 0x1}, @map={0x18, 0x3, 0x1, 0x0, r2}, @ldst={0x0, 0x0, 0x3, 0x1, 0xd}], &(0x7f0000d65000-0x4)='GPL\x00', 0xffffffffffffffc1, 0x1000, &(0x7f0000944000-0x1000)=""/4096, 0x41f00, 0x1, [], r3}, 0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$pppoe(0x18, 0x1, 0x0) socketpair(0x1f, 0x80007, 0xd3, &(0x7f000085d000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000060000-0x8)={0x0, 0x1}, &(0x7f0000dc2000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000543000-0x8)={r6, 0x8}, &(0x7f0000d9e000)=0x8) connect$pppoe(r4, &(0x7f0000e81000-0x1e)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @common='sit0\x00'}}, 0x1e) writev(r4, &(0x7f0000212000-0x70)=[{&(0x7f00008bc000)=')', 0x1}], 0x1) 2018/02/06 20:27:01 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001000-0x20)={@empty, 0x0, 0x0, 0x0, 0xa, 0x4}, &(0x7f0000002000-0x4)=0x20) 2018/02/06 20:27:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000f3000-0xf5)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "b6003f", 0x14, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000f0f000)=0x3, &(0x7f0000738000-0x8)=0x2) 2018/02/06 20:27:01 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000c1d000)={0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000eba000-0x8)={r1, 0x22}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80003, 0xfb) setsockopt$inet6_int(r2, 0x29, 0x16, &(0x7f0000fcb000), 0x4) 2018/02/06 20:27:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000466000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r1 = socket$kcm(0x29, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000909000-0x4)=0x2, 0x4) connect$inet(r2, &(0x7f00005f7000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00008d9000)={r2, r0}) socketpair(0x0, 0x5, 0xf1, &(0x7f00004eb000)={0x0}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000f81000)={r3, &(0x7f0000696000)="8b39316bae77b6bfe7fdef214d2aa55d3f", &(0x7f0000266000)=""/71}, 0x18) write(r1, &(0x7f000017c000-0x2e), 0x386) 2018/02/06 20:27:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) accept(r0, 0x0, &(0x7f00004d6000-0x4)) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="240000005e00030207fd946fa283bc0ae6e6d87992c4020b1d8568b51ba3a2d188737e1f", 0x24}], 0x1}, 0x0) 2018/02/06 20:27:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000616000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0xfffffffffffffe78) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x10000000000000f, &(0x7f0000596000)=0x9, 0x4) close(r0) bind$inet(r1, &(0x7f0000afc000-0x10)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) 2018/02/06 20:27:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000a5000-0x58)={0x26, 'hash\x00', 0x0, 0x1, 'sm3-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f0000e71000-0x10)=[{&(0x7f00009c7000-0x7f)="79c1518e90690c39a44bb1d7fddc0f87de5d0c41619b7e636b25618220b6967e579978d3ed34fc3b434d86d60b5cdbe275480811b5a8a434", 0x38}], 0x1) 2018/02/06 20:27:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) accept(r0, 0x0, &(0x7f00004d6000-0x4)) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="240000005e00030207fd946fa283bc0ae6e6d87992c4020b1d8568b51ba3a2d188737e1f", 0x24}], 0x1}, 0x0) 2018/02/06 20:27:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6(0xa, 0x7, 0x7fff) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000398000-0x4)={0x7fff}, 0x4) r2 = accept4(r0, &(0x7f0000b91000-0x10)=@can, &(0x7f0000648000)=0x10, 0x80000) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f0000d4d000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) accept4(r0, &(0x7f0000ce1000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f00003dc000-0x4)=0x180, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000004d000-0x8)={0x0, 0x6}, &(0x7f0000ac7000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f00000d1000)={r4, 0x21, "00618982c49623b117612a288105e9f27316e24668c6d1dfdd5a3333b2a8807df8"}, &(0x7f00008ef000-0x4)=0x36d) setsockopt$RDS_CANCEL_SENT_TO(r3, 0x114, 0x1, &(0x7f0000388000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) getpeername$netlink(r0, &(0x7f00003ff000), &(0x7f00000bb000-0x2)=0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000b5c000-0xe)={r5, 0x0, 0x3, [0x14, 0x8, 0x1]}, &(0x7f0000920000-0x4)=0xe) 2018/02/06 20:27:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000a3a000-0x38)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000733000)={&(0x7f0000b43000-0x14)={0x14, 0xa, 0xa, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, {}, []}, 0x14}, 0x1}, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000d8a000-0x4)=0x6, 0x4) socket$inet(0x2, 0x80803, 0x80000000) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000368000), 0x4) 2018/02/06 20:27:01 executing program 7: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000006000)={0x0, 0xf57, 0x0, 0x800, 0x3}, &(0x7f0000023000-0x4)=0x18) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={r1, 0xaf, "27e12c548b68e86862b933ec458856afd020957734558f7938179b159ce8e5ca77d4b8f244c46addcbb09bab481ab41ceeee583ca97969e3463e6d275a519a7685e4ed564e779a49994946667cb36ac80eeac01fa8f38e8961d3843d4e43442c594e0de118f8a5360e8624338e51bd238713c35b7b70507c793f3556abecaf20f318a33125c8b14caf57358ba74dd103b73b330a0e361db875b344594bf12bd0138445a15fa5ca438e1f29b9b4fe57"}, &(0x7f0000023000-0x4)=0xb7) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000012000)={&(0x7f0000019000-0xc)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000009000)=@acquire={0x16c, 0x17, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002}, @in=@dev={0xac, 0x14}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast2=0xe0000002}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}, 0x4}, [@tmpl={0x44, 0x5, [{{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x33}, 0x0, @in6=@loopback={0x0, 0x1}}]}]}, 0x16c}, 0x1}, 0x0) 2018/02/06 20:27:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x18, &(0x7f0000d0a000-0x4), 0x4) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000f73000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000e2d000)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000095e000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x9, 0x100000001, 0x39, 0x2, 0x42}, &(0x7f0000094000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000673000)={r2, @in6={{0xa, 0x3, 0x10000, @mcast2={0xff, 0x2, [], 0x1}, 0x180000000}}, 0x87, 0x1ff}, &(0x7f000043d000-0x4)=0x98) 2018/02/06 20:27:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001c000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000981000)=@file={0x1, "2ee5"}, 0x4) 2018/02/06 20:27:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) accept(r0, 0x0, &(0x7f00004d6000-0x4)) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="240000005e00030207fd946fa283bc0ae6e6d87992c4020b1d8568b51ba3a2d188737e1f", 0x24}], 0x1}, 0x0) 2018/02/06 20:27:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet(0x2, 0x52cc704a43a0f21b, 0x101, &(0x7f000076a000)) sendmsg$key(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f000001b000)={&(0x7f0000cf2000-0x10)={0x2, 0x12, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/06 20:27:01 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000616000)={0x2, 0x2, @rand_addr=0x7f}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000001000-0x8)={0x0, 0x10000, 0xc8f5}, &(0x7f0000c52000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00006cf000-0xc)={r2, 0x413, 0x30}, &(0x7f000092e000-0x4)=0xc) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f000038a000-0x20)={@generic="9f315bc978dcf776d52e0130810ef957", @ifru_flags=0x200}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000000)={0x3, 0x62}, 0x8) setsockopt$sock_int(r1, 0x1, 0x10000000000000f, &(0x7f0000596000)=0x9, 0x4) bind$inet(r1, &(0x7f0000afc000-0x10)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000000)={r3, 0xc7, "7884be4d9b060f3acc514c1e58244bbe49e64c31ec8bebc04eb2981532adf9a0b91564d1a502dd116e384604924b679f970a347eb6cc9e770f9373f92865a1530f82203b3ce6d22b684fa56204f41dcdc4d79a291c79eaa924e184943d4aac0572a9f8f1dd4e802c4b3ca5f9efb8b41831aa082819759dad62e95c1c97665e84abdd26ae37f89452665b70e1769eaffd62813a99471b0fa47ba44d55031f4a224628094f11a1a4c5db73d769720fe3996c799ad0ea52c9ab720e3f43c24f8c04d3958640f1fc1d"}, &(0x7f0000001000-0x4)=0xcf) 2018/02/06 20:27:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000001000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001, "43966c37"}}}}}, &(0x7f0000638000)={0x0, 0x0, []}) syz_emit_ethernet(0x20, &(0x7f0000119000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [{[], {0x8100, 0x7, 0x53, 0x3}}], {@llc={0x4, {@snap={0xaa, 0x1, '\r', 'G%V', 0x9300, "eccd2cd017b9"}}}}}, &(0x7f0000380000-0x18)={0x0, 0x4, [0xef8, 0x6e8, 0xdef, 0x305]}) 2018/02/06 20:27:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2000000024, &(0x7f0000f77000-0x4), 0xffffffef) 2018/02/06 20:27:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000b0b000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x1}, 0x20) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f00003db000-0xc)={0x1}) 2018/02/06 20:27:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00004e4000-0xc)={0xffffffff, 0x1000, 0x8}, 0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000df2000-0xe8)={{{@in6=@remote, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f0000bc0000)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000b38000-0x48)={0x6, 0xd, &(0x7f0000933000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xffff}, [@ldst={0x3, 0x3, 0x0, 0x0, 0x7, 0x30, 0xfffffffffffffffd}, @exit={0x95}, @alu={0x0, 0x100000000, 0xa, 0x0, 0x3, 0xfffffffc, 0xffffffffffffffff}, @alu={0x7, 0x2, 0xd, 0x7, 0x5a3dd0cf8cfdc6eb, 0x50, 0x14}, @map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000638000)='syzkaller\x00', 0x2, 0xd0, &(0x7f00004ce000-0xd0)=""/208, 0x40f00, 0x1, [], r1}, 0x48) pipe(&(0x7f0000f82000)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000c68000)={0x0}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f000078f000-0x4), 0x4) socket$nl_crypto(0x10, 0x3, 0x15) getsockopt(r2, 0xff, 0x0, &(0x7f0000933000-0xbc)=""/188, &(0x7f0000c32000-0x4)=0x3b2) socketpair(0x9, 0x1, 0x8, &(0x7f0000da8000-0x8)={0x0, 0x0}) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000524000-0x91)="0c6fb76b1a0b68c42e1b6a759566475e8c50ef70571132f0cbca70ca374f64166874b2aca113daea3fcdbff310d3731707a45b57bc1e0a707e39a6a17c06229993adbb9fb68e7005b2de7d5d31326472358559d63d679087eea3bc2c0c826b9c6876bdeea5d31f818b96c5b0a5dad88895b0147c9be9704cf2c1286cb164ff2f6eb01c43e2ecdc5dd6d0f4f898b90de30b", 0x91) 2018/02/06 20:27:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}], 0x1) getpeername$packet(0xffffffffffffff9c, &(0x7f00001a9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000493000-0x4)=0x14) read(r0, &(0x7f0000410000-0x4f)=""/79, 0x4f) sendmsg(r0, &(0x7f0000ff1000-0x38)={&(0x7f000072c000)=@can={0x1d, r1}, 0x10, &(0x7f0000846000)=[], 0x0, 0x0, 0x0, 0x4000001}, 0x8040) r2 = accept4(r0, &(0x7f000088a000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00006fa000)=0x14, 0x80800) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00003b2000-0x96)="9aac13ae6ef6c3d2b2ea56c57f9f76765affedc01660e32f9c4d8cca2bdf263ca0a4e443096c2d33059feba2849bac9086ff4f7abe5d1912c579ffe8b270506dcb5f0d3f628bc84b967446ac00c51be536b1e6a9a97e20589d18060e1a53f5f47e6cae55b4d46b7ed421a8d06ad6c6fbf2fb125e6c913bc3b79d1b7aad935ea86c524aeff793d58bb871cc5a11e2de98931835233526", 0x96) 2018/02/06 20:27:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) accept(r0, 0x0, &(0x7f00004d6000-0x4)) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="240000005e00030207fd946fa283bc0ae6e6d87992c4020b1d8568b51ba3a2d188737e1f", 0x24}], 0x1}, 0x0) 2018/02/06 20:27:01 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair(0x11, 0x0, 0x0, &(0x7f0000ec5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000000000)={&(0x7f0000cc1000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000001000-0x28)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000919000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000000)=[0x0, 0x0], 0x6, 0xa, 0x7, 0x2}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00003b1000)={@rand_addr, @rand_addr, 0x0, 0x0, []}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000001000)=0x16, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000002000-0x18)={0x0, 0x9, 0x20, 0x9, 0x7}, &(0x7f0000002000-0x4)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000002000-0x98)={r4, @in6={{0xa, 0x1, 0x1a4, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x6}}, 0x8, 0x2}, &(0x7f0000002000-0x4)=0x98) socketpair(0x7, 0x2, 0x100000000, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000003000-0x4)={0xf896}, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r5, 0xc06864a1, &(0x7f0000002000-0x2d)={&(0x7f0000002000-0x10)=[0xb4, 0x2, 0x3, 0x6], 0x4, 0x1, 0x0, 0x81, 0x8, 0x10000, {0x8, 0x5, 0x1e5e, 0x1, 0x5, 0x0, 0x0, 0x7, 0x80, 0x7, 0x7, 0x4, 0x2c17, 0x1, "4ff0e871a95fbd295acb7e5b01e74dc6fc1012a11b25ba336b0401996b37e678"}}) readv(r0, &(0x7f0000001000-0x10)=[{&(0x7f000016c000-0x8b)=""/139, 0x8b}], 0x1) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/02/06 20:27:01 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000c7e000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000000)={0x81, 0x8, 0x6, 0xc000000000000000, 0x1, 0xaac0}) r2 = accept(r0, 0x0, &(0x7f0000001000-0x4)) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000044d000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000664000)={0x8, 0x8, 0x71, 0xfffffffffffff800, 0x0}, &(0x7f0000645000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={r4, 0x1463}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000f62000), 0x0, 0x0, &(0x7f000096c000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000adc000+0x438)=0x8) 2018/02/06 20:27:01 executing program 4: mmap(&(0x7f0000000000/0xf11000)=nil, 0xf11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_int(r0, 0x29, 0x5f, &(0x7f0000b5d000-0x4), &(0x7f000088e000-0x4)=0x4) r1 = socket$key(0xf, 0x3, 0x2) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003}, 0xb) read(r0, &(0x7f0000802000-0x59)=""/89, 0x59) ioctl$sock_netdev_private(r0, 0x89f3, &(0x7f0000397000)="88bf70b87331c890e510") mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f000029b000)) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f000028d000-0x8)={0x0, 0x8001}, &(0x7f0000f11000)=0x8) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000f12000)) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000f11000)={r2, 0xfffffffffffffff7}, &(0x7f0000f12000-0x4)=0x8) shutdown(r0, 0x1) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000f11000)=@fragment={0x2e, 0x0, 0xfffffffffffffffc, 0x7f, 0x0, 0x7, 0x1}, 0x8) socket$inet6(0xa, 0x801, 0x200) 2018/02/06 20:27:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="240000005e00030207fd946fa283bc0ae6e6d87992c4020b1d8568b51ba3a2d188737e1f", 0x24}], 0x1}, 0x0) 2018/02/06 20:27:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4f}]}, &(0x7f0000f92000-0x4)=0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000ca6000)={0x1, 0x28, &(0x7f0000e42000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000048c000-0xc)={r0, 0x4, 0x8}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x1, &(0x7f000049d000)=@raw=[@alu={0x7, 0x2000000, 0xb, 0x0, 0x6, 0xfffffffc, 0x10}, @jmp={0x5, 0x100000000, 0xd, 0x1, 0x3, 0x10, 0x1}, @ldst={0x0, 0x0, 0x7, 0x6, 0x1, 0xfffffff0, 0x1}, @jmp={0x5, 0x800, 0x3, 0xa, 0x5, 0xfffffffe}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x7ff}, @jmp={0x5, 0x37b, 0xb, 0xf, 0x5, 0xfffffffe}], &(0x7f00005fc000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0xffffffffffffffe0) pipe(&(0x7f0000b79000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000e47000-0x4)=0xffffffffffffffe0, 0x4) epoll_pwait(r1, &(0x7f00000fe000-0x48)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8000, &(0x7f0000973000-0x8)={0x22a}, 0x8) 2018/02/06 20:27:01 executing program 2: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e0, &(0x7f0000015000-0x2c)="a2f8d1c49b2b972885b07217a54e8000f9853201a6b7a94aaa8294c9061abbeb06ecde56c6c4b43401541ed2") mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000015000)={{{@in6=@mcast2, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@empty}}, &(0x7f0000015000)=0xe8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000015000)=@ll={0x11, 0xf7, r1, 0x1, 0xffffffff, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) 2018/02/06 20:27:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x1, 0x5) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000266000-0xc)={0x0, @multicast1, @remote}, &(0x7f0000293000)=0xc) getpeername$packet(0xffffffffffffffff, &(0x7f0000bd3000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000cdc000-0x4)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000fe3000-0x14)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) r2 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r2, &(0x7f0000899000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x7}, 0x1c) sendto$inet(r2, &(0x7f000072f000), 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x2, @rand_addr=0x7fffffff}, 0x10) 2018/02/06 20:27:01 executing program 6: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000009000-0x8)={0x3, 0x1ff, 0x80000001, 0x1}, 0x8) socketpair$inet6(0xa, 0x800, 0x10000, &(0x7f0000002000-0x8)={0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f000000c000), &(0x7f0000002000)=0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000000c000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002}}, 0x9, 0x0, 0x4, 0x7, 0x1}, &(0x7f000000d000)=0xa0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000000e000+0xdc2)=@syzn, 0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000004000)={r2, 0x48, "4010c93d78ae47b9ea979489826d41ecc5839b827e2af26a3128ca11ee998db5c9b53a1014ab8d68a4647b1801a918cad73fd3d8707904fffc600fd2ceadbd6ba4edda931ad8cdb8"}, &(0x7f000000d000)=0x50) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000000c000)=@sack_info={0x0, 0x2, 0xfa1}, &(0x7f0000006000)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000000b000)={r2, 0xfffffffffffffffb, 0x1002, 0x8}, &(0x7f0000008000)=0xffffff9a) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000000c000-0x8)={0x0, 0x5}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000008000-0xc)={r3, 0x3, 0x4000000030}, 0xffffff60) syz_emit_ethernet(0x2e, &(0x7f000000b000-0xa1)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@echo_reply}}}}, &(0x7f0000001000)={0x0, 0x1, [0x0]}) 2018/02/06 20:27:01 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000000)={0x0, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0xf) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r0, 0x107, 0x2, &(0x7f0000001000-0xfb)=""/251, &(0x7f0000001000-0x4)=0xfb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002000-0x4)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000002000-0xb8)={0x0, 0x8, 0x7, 0x20, 0x0, 0x8001, 0x9, 0x87, {0x0, @in6={{0xa, 0x2, 0x7, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x6b56}}, 0xffffffffffffffa8, 0x1000000000, 0x3ff, 0x20}}, &(0x7f0000002000-0x4)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000002000-0x108)={r2, @in={{0x2, 0x0, @loopback=0x7f000001}}, [0x400, 0x80000001, 0x6, 0x1000, 0xe18, 0x6, 0x0, 0x475, 0x2, 0x6, 0x81, 0x100000000, 0x0, 0x2, 0x400]}, &(0x7f0000001000-0x4)=0x108) 2018/02/06 20:27:01 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001000-0xa)={0x0, 0x9, 0x30}, &(0x7f0000b12000)=0xc) pipe(&(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000001000)={0x9, 0x100000000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={r1, 0x2}, &(0x7f0000d70000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x800, 0x9) setsockopt$inet_dccp_buf(r3, 0x21, 0x80, &(0x7f0000bba000-0xc3)="b7532a97e3e2661efa6900d9ac5a267b1f26aea13d628513b59a0d961c9d23773b439257300e14ab9a1975bf67428104ec3443c53b437c1b19c6ff7e4e5c16269cd7234ebc2d766b0338e39360668ce00dc7a462147e746d1571fe16904b5cb59f47bc6d4a1f9289bb7e373d187d0fc478088644453e97fa12858988fdd3645fb21b616c8fef85553357f3c3b84161613178360e188d2e5b3f9257db8c074ad3841cb873de3f3a5189a6d4a85da34eacdf2c499d77d8d6e4f07d3b3fb686c566d03c38", 0xc3) getsockopt$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) bpf$PROG_LOAD(0x5, &(0x7f00001a3000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@alu={0x1, 0x0, 0x6, 0x0, 0x1, 0x20}], {0x95}}, &(0x7f000073f000-0xa)="73597a6b618f6c65000d", 0x8000, 0x1000, &(0x7f0000b6d000)=""/4096}, 0x48) r4 = accept4(r0, &(0x7f0000883000-0x10)=@can, &(0x7f000025b000-0x4)=0xfffffffffffffe4e, 0x20000000080800) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f00008ca000-0x4)) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000c44000), &(0x7f0000030000)=0x4) getsockopt$inet_tcp_int(r4, 0x6, 0x37, &(0x7f00006ad000), &(0x7f00003d3000)=0x4) 2018/02/06 20:27:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="240000005e00030207fd946fa283bc0ae6e6d87992c4020b1d8568b51ba3a2d188737e1f", 0x24}], 0x1}, 0x0) 2018/02/06 20:27:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_netdev_private(r0, 0x89f4, &(0x7f0000137000+0x607)="5600fb7370338ea81d9a24a0da20a4a689e0b661e7e7f4e78b1ee6cd94e08a08b036ea947c54d2a7f6f2f646a34003d1ca3c0947ce37871d1f709d808c1a82fc4142005a0581be0d5ae9233f3e225e7e9ae52956209b0234fa2650782fb084ae2776eae4c76e967952990e6a974b52686e501ae16fff56eefe9a9d89ab9e2cda11638b89ecff78dd197b05858d43765af8") r1 = socket$key(0xf, 0x3, 0x2) r2 = socket(0x1d, 0x7, 0x4) getsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000467000-0x79)=""/121, &(0x7f00009fa000)=0x79) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000ee2000-0x4)) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000bff000)) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xe, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x2, 0x100000001, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@broadcast=0xffffffff}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000b4000-0xe8)={{{@in6=@loopback, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@empty}}, &(0x7f0000e6c000-0x4)=0xe8) r4 = getuid() r5 = getuid() sendmsg$nl_netfilter(r2, &(0x7f0000e9d000-0x38)={&(0x7f000090c000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000945000-0x10)={&(0x7f0000fe1000-0x388)={0x388, 0x11, 0x5, 0x304, 0x5, 0x3, {0xa}, [@generic="d09d022ab68394321143554fc66019a309890fc5", @generic="f8a496ce76f7974a2792cf3507fae968ef1ea2f3225472d05d39c1c4bd3ce465ea2a1778a96375aad9c7ac6b1ee4700b1c62f95122e8c22417bb4cc03f8bcda7ade940d79fd21dd6b9ed49d5618015438195fde12267fe3c73368ee43225c8e14476bdf54315c41db03cbddcdb5857f54a2a4487244458378ca6b1ef7a6b6ad8ca1ed09233dbb97d972f4731743edfcfc39a3d50c74e06b1dfdaf0bfb9ac9b977519c79f2fbf96ecf3238b3fe3ba9f133f73630d669ead6231ca3003a875c8e5a9dd81d337123914da1eb10e4a14c5b0fbf3b9205b7263c4367df8b4", @typed={0xc, 0x63, @uid=r3}, @nested={0x114, 0x90, [@generic="067371f72fdce08fe39c90001f4fe86ae8bfde1d3d91acff10fc374a25504728e3dec744937d2ff0b92034bfb8a769bbd8134001ddb5bef0809f5d6017827c237e", @generic="279fbc8b237b0d685a9661f820df35be8a7fca7acd54d8142291f7c459b26dba4b4e3c66e6f696f19b734ca235daabdc674ba301e01e23fa0b683607683e07b531efa46fae9b550368a2c54d85e302801708ff78471b93dca9aa369ad1d32259f961284a36984b9700b47d2dbdd5dc14035a85345ee5d671072d1141157fe4b7a97a4f2d3ba9847c033e066ddd3065c336c4c4d0ac53baebbd76d403197acf92638a3b707d016cce4fef3301e6923bd779534fccb74865857e642936cc134cb7510eda170c1276b1b04856d28dc9"]}, @nested={0x108, 0x10, [@generic="a2ff7762e64ac39c4457ead77a8a3f3b1b50b00575b144e7fc130589be36ea6e2afdedea579551a415d79389296d25911a581c23a04a441e3706b2b54b426f547fcae73f8229e1def29ad806169dd25e755daf84c9e664aec3e63faea3020f7fe357bf98d3fdff500ec8199c6be43a9735deb5517fde54030c7b299ce52b65e8b808cf1be0e3a27f063ceb7eaa780ece7318de4890189c0e2645fa72552772590b7278e719643848b3bdc00596c5ec7397e90c335077ea8534cdc56af1b6f0421dd630776eb68a85ca75af87437aa46a116b7833426fc223212764a08cacb10a8e464159f6493d1700b2fe8279692df32d0fdfa9941f", @typed={0xc, 0x18, @uid=r4}]}, @nested={0x5c, 0x12, [@typed={0x10, 0xc10, @u64=0x7fffffff}, @typed={0xc, 0x68, @uid=r5}, @generic="18992676e5b92867cfd320cc8d1ad02725ad1aa243b66b9158bf688ac55cbfba8ddd02970f513bed1986593b77c85d63939f7c07736d5ba9793bbc6b"]}]}, 0x388}, 0x1, 0x0, 0x0, 0x40040}, 0x10) r6 = socket$bt_l2cap(0x1f, 0x3, 0x0) bind$bt_l2cap(r6, &(0x7f0000fd0000)={0x1f, 0x3ff, {0x95, 0x7f, 0xbfa, 0x4, 0x7, 0x2}, 0x6, 0x9}, 0xe) 2018/02/06 20:27:01 executing program 7: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f00005ce000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @empty}, 0xc) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f7e000-0x8)={0x0}) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000f7d000)={0x0, 0xaa, 0x30}, &(0x7f0000c82000-0x4)=0xc) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000ca000-0x6)={r2, 0x10000000007}, &(0x7f0000f7e000-0x4)=0x6) 2018/02/06 20:27:01 executing program 0: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00001f1000-0x110)={0x7, {{0xa, 0x0, 0x4, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0xffff}}, 0x1, 0x1, [{{0xa, 0x3, 0x1ff, @loopback={0x0, 0x1}, 0x7}}]}, 0x110) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f000002f000)={0xeed}, 0x4) 2018/02/06 20:27:01 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty}, 0x1c, &(0x7f000057f000)=[], 0x0, &(0x7f0000d32000-0xe0)=[{0x18, 0x29, 0x5, "350202"}], 0x18}}], 0x1, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r1, &(0x7f0000000000+0x3ac)={&(0x7f0000001000-0x10)={0x1d}, 0x10, &(0x7f0000d71000)={&(0x7f000002b000)=@can={{0x4, 0x9, 0x3, 0xffffffff}, 0x1, 0x1, 0x0, 0x0, "580bb6ecb4c5912f"}, 0x10}, 0x1, 0x0, 0x0, 0x4000}, 0x80) 2018/02/06 20:27:01 executing program 5: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r0, &(0x7f0000038000-0x24)=[{}, {}, {}], 0x3, 0x7fffffff, &(0x7f0000037000)={0x401}, 0x8) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000027000-0xc)={0x1000200d}) socket$netlink(0x10, 0x3, 0x0) 2018/02/06 20:27:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000db5000-0x8)={0x0}) connect(r0, &(0x7f000081d000)=@llc={0x1a, 0xfe, 0x3, 0xffffffff, 0x80000000, 0x692, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) poll(&(0x7f0000c06000)=[{r1, 0x3}], 0x1, 0xd883) r2 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000317000)=[], 0x0, 0x7fd) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000393000-0x8)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000f91000-0xc)) epoll_pwait(r1, &(0x7f0000f31000)=[{}, {}], 0x2, 0xfffffffffffff801, &(0x7f0000533000)={0x6}, 0x8) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000e8c000)={0x7}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(0xffffffffffffffff, 0x111, 0x1, 0x10000, 0x4) r3 = socket(0x200000015, 0x2, 0x0) bind$inet(r3, &(0x7f0000acb000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) accept$ipx(r3, 0x0, &(0x7f0000970000-0x4)) 2018/02/06 20:27:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="240000005e00030207fd946fa283bc0ae6e6d87992c4020b1d8568b51ba3a2d188737e1f", 0x24}], 0x1}, 0x0) 2018/02/06 20:27:01 executing program 4: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x3, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x80004, 0xd56, &(0x7f0000029000)={0x0, 0x0}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000029000)=@assoc_value={0x0, 0x9}, &(0x7f000002a000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000029000-0x8)={r3, 0x7f, 0x8001}, 0x8) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000028000)={@common='erspan0\x00', &(0x7f0000028000)=@ethtool_wolinfo={0x5, 0x2, 0x8, "4affdcb24f51"}}) r4 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r1, 0x107, 0x12, &(0x7f000002b000-0x4)=0x80, 0x4) socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f000002c000-0x28)={&(0x7f0000015000/0x2000)=nil, 0x6ae, 0x7, 0x1, &(0x7f0000014000/0x3000)=nil, 0xc51}) sendmsg$nl_generic(r4, &(0x7f0000018000)={&(0x7f0000026000)={0x10}, 0xc, &(0x7f0000017000-0x10)={&(0x7f0000005000-0x1b0)={0x14, 0x1d, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x20}, []}, 0x14}, 0x1}, 0x0) [ 70.218374] can: request_module (can-proto-4) failed. [ 70.252878] can: request_module (can-proto-4) failed. 2018/02/06 20:27:01 executing program 0: 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, 0x0}, {[]}}, @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]}) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f00002bd000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f00001ff000-0x4)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000ab0000)={0x0, 0xfff, 0x8a82, 0x4}, &(0x7f0000539000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000e8a000-0x98)={r1, @in6={{0xa, 0x1, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffc}}, 0x6, 0x9}, &(0x7f00004e2000-0x4)=0x98) 2018/02/06 20:27:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="240000005e00030207fd946fa283bc0ae6e6d87992c4020b1d8568b51ba3a2d188737e1f", 0x24}], 0x1}, 0x0) 2018/02/06 20:27:01 executing program 7: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x100) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000017000)=@filter={'filter\x00', 0xe, 0x4, 0x3b8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x1c8, 0x1f0, 0x0, {}, [@common=@unspec=@hashlimit3={0x158, 'hashlimit\x00', 0x3, {'ip6tnl0\x00', {0x0, 0x0, 0x50, 0x0, 0x0, 0x80, 0x81}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @loopback=0x7f000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x418) sendto$inet(r0, &(0x7f000000d000), 0x0, 0x0, &(0x7f0000002000-0x10)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) 2018/02/06 20:27:01 executing program 4: r0 = accept4(0xffffffffffffff9c, &(0x7f000056f000)=@hci, &(0x7f0000ff8000)=0x6, 0x800) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000747000), &(0x7f0000f38000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x5, 0x87, 0x9, 0x3, 0x8001, 0xfffffffffffffffd, 0x4, {0x0, @in={{0x2, 0x2, @rand_addr=0xf8}}, 0x628, 0x7fffffff, 0x2, 0x6ebca90c}}, &(0x7f000012d000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000891000)={r1, 0x1}, 0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x14, 0x6, 0x91}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000002000-0x4)=0x7, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000)="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", 0x1000, 0x4, &(0x7f0000003000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000)={r2, @in6={{0xa, 0x2, 0x17, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xdd}}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000003000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000005000-0x20)={@generic="712f894ea2515826a944c655a741a974", @ifru_flags=0x4000}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000005000)=@common='gre0\x00', 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000), 0x4) socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000006000-0x4)) shutdown(r0, 0xbc1f87bcb5b2a59a) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000003000-0x4)=0x1000, &(0x7f0000007000-0x4)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000008000-0xe8)={{{@in=@dev, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f0000008000-0x4)=0xe8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000007000)={@empty, r3}, 0x14) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000006000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000009000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000008000)={0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000008000)={r5, 0x80000, r6}) 2018/02/06 20:27:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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$alg(r0, 0x0, 0x0) socketpair(0xa, 0x5, 0x4, &(0x7f00002b1000)={0x0}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f00000c8000-0x4)=0x3ff, 0x4) sendmsg$alg(r1, &(0x7f0000cd6000)={0x0, 0x0, &(0x7f000038c000)=[], 0x0, &(0x7f00005a9000-0xe8)=[]}, 0x8084) accept4(r1, &(0x7f0000638000)=@l2, &(0x7f0000af1000)=0xe, 0x0) 2018/02/06 20:27:01 executing program 3: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000004000)=@l2, &(0x7f000000a000-0x4)=0xe, 0x80800) sendto$llc(r0, &(0x7f0000010000)="a3b51f4268c5070d2d0a6d22fb887b54a9d54d5c02694113c9263206e61920c7e28026ac83", 0x25, 0x20000080, &(0x7f0000001000)={0x1a, 0xf8, 0x6, 0x2, 0x5, 0x3f8000000000000, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000015000)=@can, 0x10, &(0x7f0000015000)=[], 0x0, &(0x7f0000015000)=""/23, 0x17}, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000018000-0x8)) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000002000-0x28)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7, 0x0, 0x0, 0x0, 0x7a}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000d000-0xc3)=""/195}, 0x48) 2018/02/06 20:27:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x400) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000312000-0x5d)=""/93, &(0x7f0000801000)=0x5d) 2018/02/06 20:27:01 executing program 6: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xd) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000001000)=@security={'security\x00', 0xe, 0x4, 0x378, 0xffffffff, 0xd0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000-0x40), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@ipv6={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @common='vcan0\x00', @common='gretap0\x00'}, 0x0, 0xa8, 0x108, 0x0, {}, []}, @common=@unspec=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x5, 0x0, 0x0, 0x80}}}]}}, 0x3d8) r1 = socket(0x1a, 0x3, 0x3f) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000007000-0x4)) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000003000)={0xffffffff, 0x8, 0x18}, 0xc) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000a000)={r2, &(0x7f0000009000)="2e6e65c0ac7dc3b6ed480d381d1c26339ccc19adcba314eb84270b2165a84e54741757f9785214b320b56d72d1c5655a389ed716c1f387fe3a38c3615a4ef0f1d520ae30ddf838bb47600b81971815b59c9e9030a330ee6d1080d93ee1a9532fb4e595cff37fbd0c2bc9ce5a6640bef294f212e2e0104a404cb30ee2", &(0x7f0000005000)="c668846e5e5c6890a6eff4a1b0ae2bd094eb5903b064a43b4b2325090cf12712779c4743aee6a503e4f5c7588722", 0x1}, 0x20) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f000000a000-0x4), 0x4) 2018/02/06 20:27:01 executing program 1: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="240000005e00030207fd946fa283bc0ae6e6d87992c4020b1d8568b51ba3a2d188737e1f", 0x24}], 0x1}, 0x0) 2018/02/06 20:27:01 executing program 1: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="240000005e00030207fd946fa283bc0ae6e6d87992c4020b1d8568b51ba3a2d188737e1f", 0x24}], 0x1}, 0x0) 2018/02/06 20:27:01 executing program 7: mmap(&(0x7f0000000000/0xcda000)=nil, 0xcda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000005000)) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000007000)={0xffffffffc0000001}) epoll_wait(r2, &(0x7f0000cdb000-0x24)=[{}], 0x1, 0x0) mmap(&(0x7f0000cda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000081f000-0x8)={0x0}, &(0x7f0000cda000)=0x8) mmap(&(0x7f0000cda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000cdb000-0x4)=@assoc_id=r3, &(0x7f0000cdb000-0x4)=0x4) 2018/02/06 20:27:01 executing program 1: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="240000005e00030207fd946fa283bc0ae6e6d87992c4020b1d8568b51ba3a2d188737e1f", 0x24}], 0x1}, 0x0) 2018/02/06 20:27:01 executing program 3: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000c7b000-0x8)={0x0}) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f00004cc000)={@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}}, 0x8) mmap(&(0x7f0000000000/0xb01000)=nil, 0xb01000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000922000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @dccp={{0x1, 0xffffffffffffffff, 0x3c1, 0x1, 0x0, 0x0, 0x9, 0x2, 0x0, "fba762", 0x0, "e8df1c"}}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) 2018/02/06 20:27:01 executing program 0: 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(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000000)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}}}, 0x32, &(0x7f0000000000)=[{&(0x7f0000001000-0x12)=""/18, 0x12}, {&(0x7f0000c2d000-0xf2)=""/242, 0xf2}, {&(0x7f0000000000)=""/189, 0xbd}, {&(0x7f0000d02000-0x72)=""/114, 0x72}, {&(0x7f0000d66000-0xda)=""/218, 0xda}, {&(0x7f0000001000-0xbb)=""/187, 0xbb}, {&(0x7f0000001000-0xdd)=""/221, 0xdd}], 0x7, &(0x7f000098b000-0x8)=""/8, 0x8, 0x8000}, 0x100) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x5, 0xaa6}, &(0x7f00008ac000-0x4)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000001000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={r1, 0x1, 0xd67, 0x3, 0x400000, 0x10000}, 0x14) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000-0x8e)={r1, 0x86, "549aa7e8ac05cf5268601e19f73e20d77ea4e19564f97ab7133d1b107cdcb45e05e34ee740fa91c7519cb3f45cf54d38fd88b1cc66d94b7e006a95fad211fe2392d68e0018046f23ed2f8989e2ac05c9ad264fa82be17c4a39c11caba2e59c67a5a456648977461a07a43ad61567ac04e9810c056bbf5cccd77ebe054b4289447701e8c97555"}, &(0x7f0000001000-0x4)=0x8e) socketpair(0x8, 0x806, 0x8, &(0x7f000084b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0xa882, 0x5, 0xffff, 0x800, 0x8, 0x10000, {0x0, @in6={{0xa, 0x3, 0x17, @loopback={0x0, 0x1}, 0x1000}}, 0x6, 0x6, 0x80000000, 0x0, 0xff}}, &(0x7f0000a2f000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={r4, 0x95f}, 0x8) r5 = socket(0x10, 0xffffffffffffffff, 0x0) connect(r5, &(0x7f0000430000)=@pppoe={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}, @common='eql\x00'}}, 0x1e) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f0000002000)={@empty, 0x0}, &(0x7f0000003000-0x4)=0x14) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000002000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000002000)=@can={0x0, 0x0}, &(0x7f0000003000-0x4)=0x10, 0x80000) sendmsg$nl_route(r3, &(0x7f0000f29000-0x38)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000000000)=@mpls_newroute={0x0, 0x18, 0x700, 0x6, 0x3, {0x1c, 0x30, 0x0, 0x7, 0xff, 0x7, 0x0, 0xf, 0x1000}, [@RTA_DST={0x0, 0x1, [{0xffffffffffff0001, 0x3, 0x8, 0x7f}, {0x10001, 0xfffffffffffffff7, 0x2, 0x80000001}, {0x5, 0x9, 0x6, 0x2}, {0x800, 0x79, 0x4, 0x401}, {0x5, 0x3, 0x8, 0x3ff}]}, @RTA_TTL_PROPAGATE={0x0, 0x1a, 0x3f}, @RTA_OIF={0x0, 0x4, r6}, @RTA_OIF={0x0, 0x4, r7}, @RTA_TTL_PROPAGATE={0x0, 0x1a, 0x3}]}, 0x3c}, 0x1}, 0x0) 2018/02/06 20:27:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f7f000-0x28)={@common='bridge0\x00', 0x0}) sendmmsg$nfc_llcp(r0, &(0x7f000068c000+0x32e)=[{&(0x7f00008a7000-0x60)={0x27, 0x7, 0x433, 0x6, 0x8, 0x6, "2387744a4964723920e4d0561ac593b04b063fda12b806307689385ca520a9a18ea9db80bf41ea329105fe7ebab6809e90b65c6b10aa86f44361f6b9b00bef", 0x7}, 0x60, &(0x7f0000e2b000)=[{&(0x7f0000dc6000-0x72)="820b8e041205e113266bd9ebcf9dd1693895f88d6c8241908b9aa77304f2bcfff75e0361be3545ec4e9fa49726c309cfdf46827654ed21ab540225e7f73ef3851f7c7308666189eb70052bbd6e6e3e0de347f3fcd52836fbaad82530cd81b6d89bae778ff9a53f65818b0f3475e70cae701f", 0x72}, {&(0x7f0000cef000+0x321)="eac855252316bf2f667f70270d1a42f8000cc728791b7e43f3ed808d872d2b0fff3169ac0cf91c06f0fb2a3386eb0fee47966e18985e12b7eb7afc4082f7f8acb2db8199c4ce9201964a301aa61e1dea252cd903afa55cd8eca0e1336380b3705d0a319fc152f9329cde38aee02b9f4fdf2925a9165d", 0x76}], 0x2, &(0x7f000088e000-0xa8)={0xa8, 0x10e, 0x5, "cc94f519cb088fee05de348e6ba8abb508ca66dfa03fbc297e623792ab17c26a6c6406013d900acb0ffa051383bfe8285a05d0e322efc21abc046443a486c0bc2753ba9370145448211bd3b29b53de094687946e0eafdd60885c2536c083f22d98b565ce9a8d903349af3cf1c008b413d472d9ea4795303ba13940116e20c8f6d02bf45fdb77cd12895886c953042d40e659ae09b7"}, 0xa8, 0x80}, {&(0x7f0000eaf000)={0x27, 0x1000, 0x80000000, 0x5, 0x3, 0x5, "0dfef287f6ba7b47926af1e233a5247c46c7da9c7533373ce26d5523b31044fd9dc921475d8c01dcd195a98beaa2f788a8119ad501c9a237f195ddf4185be4", 0x5}, 0x60, &(0x7f0000097000-0x50)=[{&(0x7f0000bd0000-0xc1)="aca90b7299ebe1c166881653640e2b9357a94b3c537dd93769516eae507901cfcd5d162aa77e963b3769680834501f108c0da88fe66c8b8b51e537a589bd67e210856f74d84b2d2b668a5886067d796c3342dc40ba1a3c5c904bc4d20dd6ea984a9a9a4f22d54939732cc2072abb88252521e7102b192bdbbcb42eaec000131635310f3033e4cfdf3860041b3dff0f78477fe28087cbcf387050c5bcd823aab4efbf0f92a2dd77d9a310045a06bcd263b991022ac396f5c92111cd42f5df0bca33", 0xc1}, {&(0x7f0000e11000)="2c4274da94a52b9aba592d53f9a98fecd26ceaf15ca49ab7ac097b7065ac1050c4c6423cc5a17fef5c5e1cd6b7faa228f2541e94f107b99e61251cc80406a27a3918a6bd302429a7f4022fa0041e4bc6625b2a56a854fa585cadfec8682779aab23a19f6ca873d19e30230dec99b0489c7daf8bc623ad12f57be6c3847dfc595b135674346720a51ad0465fd3b787b99c236ee3312e39c490d614c0ee5cfa81f1a911fb76c7ec2deb4fe293ad90b4b54ac7105d7daca9428ec2b275f781af62925e1d038ee97e85a18e71853fef24ea0d3437c048bdbf9276233dbf0f6d5d0edea0c23eb189be26a31485dcebf700266", 0xf0}, {&(0x7f00008d5000)="4d345587c8872c90baf6dfa50613d1d6f708b37ea41d4a493119742a6d54e2fa5d9bfcc5aeb909cac6bc184559353df58ae580105b1332ddd859f6f25ae23b1650113bac3752e4c2d49e936d3ee13bd84e5a5da96ee7951a6a24b0792ca09c78ab6cbb11e5e46246299b928d3df79f89e091dcc6b2d1b1d9ac251673d4817682cc630eaf8d8e1a", 0x87}, {&(0x7f00009b0000-0x9a)="62b0f9850471c3c534b385942baac5a30f53d381726accfd560fd89626593dff4a4c4297210f2fa1b7ad896262a9df886bffcd08e58092ab121554e158a2878b15d90e0c2be9a5b4fad3b745e4a6827a0b1975c1acfeca6b9e578c2c4a2079075e9b020b0855665ba50f1caa10112c7d36d1f6f9ef857bb4cbe3acf195ba3cd900c2e2fb43d6597ba9b09757aae5d29c5935c191d60a1fe9b0b3", 0x9a}, {&(0x7f0000b07000)="8a716f20fa6c144345903a909696f589961ef21619349970d06ba5d5bb503399025f3d42d22274f53e397ca758ca68b57e0b2430b75a2490ad22e873ed5a51f3ed073441a34626153e39de0bd6166eff772e544423973ee64222365ee9fde9ddb610471802bcc06dcb63451523e91601b9f6a2013fa3d3e8e1fdb78c37a5e4de4acd83f8ab195ece2cf714f6e2edbb982aa1f49792796bdd9f8015b0db0d5c1aa162ca5545fe6394dbf0def0e5", 0xad}], 0x5, &(0x7f0000d32000)={0x60, 0x184, 0x10001, "5fe8ccfdabcfd09b9204a8e3e2aff691aee6a75262c8a7b4f4eb52302bbd9dee3d74bbcd3a79de06bdb83de966added89cac906bc385a20928b24ed30bb36c9123587a3122070203b240cccdd43c"}, 0x60, 0x40}, {&(0x7f0000db5000)={0x27, 0x8, 0xfffffffffffffffa, 0x7, 0x5, 0xffff, "28aa3c7c6aca379e386f6fc850e11b396ad9c9aef86b1a8d6184be47d00192dd9f0bd5cf4704a5c8ee5bc735b524df29a4a799fa75000fb7e0f044bff12697", 0x8}, 0x60, &(0x7f0000b3c000-0x70)=[{&(0x7f0000694000)}, {&(0x7f000090c000)="f15b9d4d42cf771721b0e81e107ee6452e64672a44b28f3e3d92747af890ca2bd4286f401eae5159c2d5f281309c18e597b853adf023f672a014927ccb127d5740baa0207516a7c74641d11e670ab5d0d25298fb02dfa831b95ee5e32dfb3829cff5d7f31a753116579531b897bc6af623f44e784c8f33e7155ac4747c86ece4c8953520bd59594e0c58d04d17cce253d057449cc15e8f30fc6045d532d82c9a05a0807d74583adf98218d01b7d3a27a2613733831c5798fc0d014fa25f456cf2b61d0a354ed14c1741d70d4c9a4", 0xce}, {&(0x7f0000174000-0x59)="54897cfc76981a860e0e2fb7f0fcfef1e3516609d89a3bbd78f1e627cb3d13c21477059f4abc5fea7af3a4fc34f9ba9d33a7323c577ee41c6cd55f0725854b802dfa64b7eb057c01db0c17b228e9748b7c697e909a14530174", 0x59}, {&(0x7f00004bb000)="66568240e5af43bfbfcf3740e431e75379c07954680c968a2a9436c1b57f97e38e890272ce33feec25af68348dad7becb16728faf39f13a6197e0dcff0cfbb4960b5939a8ae1f265f14c5af987bf3c2258e3543d6d23cdf7c426f84ec135c223d69842f074f15a87af872e", 0x6b}, {&(0x7f00004e1000)="02146d5cf194d8df42f5cbc386124257034824294c2631c84c4a9ea6111736f34ded16378232ccaa37c1d9fd91025f972456465d15c610472923415bc7e25bea4960568d2e3c4266efc3389d2b030a1ece3a0186ee18391ebcbf24731db5c3c179a4e11630b622dd831deec78b87aa2165dab011fc74f6b6548c342541235ff02449dcf2cfd1796600bf23dc1944058980614bb182356302afc9a9a84bc438f4130050f741f46723b0048f29677c5a25bc72802a7a82c04de17f782a8fa6db3431d158798aefe3e60a362d4e7a", 0xcd}, {&(0x7f000096d000)="1ab73830328821120fd7fac4f82a897f63e5f34db7e5e621e973de1e7890d048064bb00e3860748f3976a602f063434bafe9b7bb322ba51692e335fe1db8c905f3158daaf2bec270f003ec56071a4b1dbd563fa4bb6381e407099d340b846c9a7c491f988c911fb347c6e2599895b8e2b0a0ac221fe09440f023ae9739a0860abfe5bd2a9c883b219c643830a38a9b43923c668739c61f7493c7ed43c937f9ab6a5ba5f18636d8a9114496b7e97ac5bac7c4d37091668b1d30be07fa49b845aec6d96968ec00750fefdacd1543f76cd1c855891c71207aa0afd17389d7fa088a05f042fd53529da3a88c5d6136f85863a4bd82f867dd", 0xf6}, {&(0x7f0000421000-0x50)="15f15b622b3510648f6be5c1174ee07763319e5f8074aa524c8433fc143af4e649305f810cbf4994360d77b51d62cda4c571f2514a9d6e58469863f5aa51eef53de67fec45be7d1db5a758db0d4b2091", 0x50}], 0x7, &(0x7f0000724000)={0xe0, 0x118, 0x57, "dfb748383209acb0dcdd8ec9d9566467c1d8ea6dec8f50b8170209fca47c6e2efad2249107a9ce68c3a61cedce653cb5f366b179960adf7d06e523767a88a6d2c06cde6297508611be1aa4de2437172510e2ec8d729cbdf7b2a7a246f64e0ed10b18dd8be3b7bb8acc78f8a162e493199b3bf416abcedcc3adad1bddd73411316e58b66dc23a2de09f14cc86374b519feaa036a665dbd76f8b6b341407839cd30975a03178afbb69eedb21a2af0616a53e1e05e2ddf66ca5e4f467257cecb2ffaa31f6e0b64f33fda6bc86b81e3d43"}, 0xe0, 0x4004}], 0x3, 0x40000) sendmsg$nl_route(r0, &(0x7f0000f7c000)={&(0x7f0000f7b000)={0x10}, 0xc, &(0x7f0000f28000-0x10)={&(0x7f0000aa8000)=@newlink={0x2c, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1}, [@IFLA_ADDRESS={0xc, 0x1, @random="337a98471e01"}]}, 0x2c}, 0x1}, 0x0) 2018/02/06 20:27:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="240000005e00030207fd946fa283bc0ae6e6d87992c4020b1d8568b51ba3a2d188737e1f", 0x24}], 0x1}, 0x0) 2018/02/06 20:27:01 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_RECVERR(0xffffffffffffffff, 0x114, 0x5, &(0x7f0000000000)=0x1, 0x4) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x6488, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x17}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$bt_l2cap(0x1f, 0x0, 0x0) 2018/02/06 20:27:01 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) getpeername$packet(0xffffffffffffff9c, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000005000-0x4)=0x14) connect$can_bcm(r0, &(0x7f0000001000)={0x1d, r1}, 0x345) sendmsg(r0, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d}, 0x10, &(0x7f0000003000-0x10)=[{&(0x7f0000008000-0x38)="06000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[]}, 0x0) [ 70.376201] dccp_invalid_packet: P.Data Offset(193) too large 2018/02/06 20:27:01 executing program 7: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, &(0x7f0000012000-0x4)=0x3ff, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000012000-0x1c)={0x1c, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x8, 0x1d, []}]}, 0x1c}, 0x1}, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000018000-0xa0)={0x0, @in6={{0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x63a}}, 0x1ff, 0x1, 0x28, 0x40, 0x80}, &(0x7f0000020000)=0xa0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000024000-0x8)={r2, 0x6, 0x100000001}, &(0x7f0000024000-0x4)=0x8) 2018/02/06 20:27:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="240000005e00030207fd946fa283bc0ae6e6d87992c4020b1d8568b51ba3a2d188737e1f", 0x24}], 0x1}, 0x0) 2018/02/06 20:27:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000312000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f000048c000), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000336000-0x2c)=[@in6={0xa, 0x0, 0x7, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x2}, @in={0x2, 0x2, @rand_addr=0x3}], 0x2c) r1 = accept(r0, &(0x7f0000dba000)=@hci, &(0x7f0000126000-0x4)=0x6) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f00008b8000-0x4)=0x9, 0x4) shutdown(r0, 0x1) 2018/02/06 20:27:01 executing program 3: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf}, 0x14) r1 = accept$llc(r0, &(0x7f0000ac5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000f21000-0x4)=0x10) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r1, &(0x7f0000fe6000)={0x1a, 0x3, 0x4, 0x1000000000000000, 0x5, 0x8, @random="97e6dea6e426"}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00004d2000-0x4)={r1}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f00007b7000-0x4)=0xffffffffffff8000, 0x4) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000fe8000-0x2)=0x55, 0x2) socketpair(0x13, 0x7, 0xf3, &(0x7f0000e2c000-0x8)={0x0}) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000fe8000+0xef1)={&(0x7f000062b000)='./file0\x00', r3}, 0xc) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000fe6000)={0x0, 0x0}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r4, &(0x7f0000fe7000-0xa)=@file={0x1, './file0\x00'}, 0xa) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fe4000)={r0, &(0x7f0000310000)="01", &(0x7f0000289000)}, 0x111) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f0000fe9000)="14eb9a5e01768d9393b790dc90983ddbad6349659235516c95899efd44c28febdfb18dd4aaf73ad321bdf55653da8b84ddbb3eba9590e31901c0ee19", 0x3c, 0x44080, &(0x7f0000fe9000)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}}, 0x10) 2018/02/06 20:27:01 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$void(r0, 0xc0045c78) socketpair(0x3, 0x5, 0xfeffffff, &(0x7f0000221000-0x8)={0x0, 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) socket$bt_l2cap(0x1f, 0x9, 0x0) gettid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@loopback}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001000), &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) getuid() getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002000-0x4)) 2018/02/06 20:27:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f000095c000)="24000000260067000000000000007700000000ff0100000000000000ffffffff0900ff10", 0x24) 2018/02/06 20:27:01 executing program 5: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f000049b000), 0x4) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000da6000)=@assoc_value={0x0, 0x1}, 0x8) pipe(&(0x7f0000948000-0x8)={0x0}) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000bcf000-0xc), &(0x7f0000da7000-0x4)=0x4a5) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000da8000-0x4)=0x8001, 0x24a) 2018/02/06 20:27:01 executing program 0: 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, &(0x7f0000f59000), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) socket$packet(0x11, 0x3, 0x300) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) readv(r0, &(0x7f000028e000)=[{&(0x7f0000e55000)=""/241, 0xf1}], 0x1) writev(r0, &(0x7f000060f000-0x10)=[{&(0x7f000061c000)="87949ff215d90028a7cf317c7f93fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f6000000638cf8150eba9b81cdc893003e67f2d8e3b49116ceef6fb15342c702a2b387ec06aee361d02c030040ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf3996372e8f0622d045feefcb3bf2b231d768a69b8dfc08c2e82c657b7d7cd144fb5af60cf4a50561f0bba1ac24282f266598d3e061b18c23600984eced287febd73a6523601fc4a21d4ef27b724d744b53b44947beba103251c2fa44cfb6462a2d284a07f231120fb933b24013e61f03eea933cea6486e64a5fdc222523e8c", 0xef}], 0x1) sendto$inet(r0, &(0x7f00005ca000-0x90)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f7d59a04c8caef9327ff596db57dab59ae28d2e4fc172c39132c0c529754899253f7a2ae04dad49b3fb6922a9363fd2ead98b297c5d89fb1a54fcb30851bf8c727e06fe7303ad96715b468117d011d46c52f11ce74a", 0x76, 0x0, &(0x7f00006a1000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000bc1000-0xe8)={{{@in=@broadcast, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@local}}, &(0x7f0000826000)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00005a2000)={@common='irlan0\x00', r1}) shutdown(r0, 0x1) pipe(&(0x7f00007cd000-0x8)) 2018/02/06 20:27:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="240000005e00030207fd946fa283bc0ae6e6d87992c4020b1d8568b51ba3a2d188737e1f", 0x24}], 0x1}, 0x0) 2018/02/06 20:27:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00008fe000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00006d5000)={0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000138000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000864000-0x8)={r2, r3}) connect$pppoe(r0, &(0x7f00008b0000-0x1e)={0x18, 0x0, {0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @generic="c53aaa3717e729731f4ba839a5cbd329"}}, 0x1e) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000bb5000)={0x0, 0x2, 0x0, []}, 0x8) 2018/02/06 20:27:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f00005da000)=0x9, 0x4) sendto$inet6(r0, &(0x7f0000adb000), 0x0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000178000-0x160)={{{{0x2, 0x3, @rand_addr=0x7}}, {{0xa, 0x2, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x100000000}}}, 0x8, 0xffff, 0x0, "bb75a5e8413066f79b1875df1a582ce54d0875daf7c5d001988ce02c41eb6e8a4a235c248fc8445ce797547c74380b8f5eeda19376fd9986e249675695eebf00b42c80d8aafa87270cafa4083bace058"}, 0x160) [ 70.475249] sctp: [Deprecated]: syz-executor5 (pid 15532) Use of struct sctp_assoc_value in delayed_ack socket option. [ 70.475249] Use struct sctp_sack_info instead [ 70.500698] sctp: [Deprecated]: syz-executor5 (pid 15532) Use of struct sctp_assoc_value in delayed_ack socket option. [ 70.500698] Use struct sctp_sack_info instead 2018/02/06 20:27:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="240000005e00030207fd946fa283bc0ae6e6d87992c4020b1d8568b51ba3a2d188737e1f", 0x24}], 0x1}, 0x0) 2018/02/06 20:27:02 executing program 5: mmap(&(0x7f0000000000/0xaed000)=nil, 0xaed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aed000)={0x0}) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f000011e000-0x2)={0x4, 0x8}, 0x2) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000933000)=""/117, &(0x7f000048a000-0x4)=0x23) 2018/02/06 20:27:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000809000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00003d7000), &(0x7f00008d0000-0x4)=0x14) sendmsg$nl_xfrm(r0, &(0x7f0000a8d000)={&(0x7f0000e4e000)={0x10}, 0xc, &(0x7f0000011000)={&(0x7f00005d5000)=@updsa={0x104, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@dev={0xac, 0x14, 0x0}, 0xffffffffffffffff, 0x80000000000, 0x2}, {@in6=@empty, 0x1, 0x3c}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, {}, {0xfffffffffffffffe}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0xfffffffffffffffd}, [@coaddr={0x14, 0xe, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x104}, 0x1}, 0x0) 2018/02/06 20:27:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000028f000)={0x7, 0x5, 0x8, 0x4, 0x10, 0xffffffffffffff9c}, 0x1ea) r1 = socket(0x11, 0x80007, 0x1) recvfrom$packet(r1, &(0x7f0000796000)=""/26, 0x1a, 0x100, 0x0, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000b41000-0x4)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000092c000), &(0x7f00002cb000)=0x8) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00001e9000)={r0, &(0x7f000031d000-0xd9)="e17c31fff1aadd362e67661f787121e7b8e43ef56735414eaafaa86037b3ff9c13f9e8b5603758b9154085a3415980c4e7697026aa9063eea2658c7ab3098f443d83480a81b83ee21c0b64561089cfbb9fa516650a843932351dafbb32c9e4ffa62d030c8de6d602674c50c6400cc7dcb8cd5c5eb2237208d1e802ba518c39022523142ec5c3a08494ef2560e54f63238228457bc18a1ea61ff6c5c91ed2450072d78115906cadff8651e39f1b99d2181d9f49bc6c52d61a44434820cd686eefe5694b02c62f5cb5afcd8aa4ac0f968143eb785e10fe295edc", &(0x7f0000e15000-0x67)=""/103}, 0x18) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000394000)={{{{0x2, 0x3, @multicast1=0xe0000001}}, {{0xa, 0x3, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}}}, 0x7, 0x0, 0x0, "ce8dccbd30960de1e51071cca65cf089c13ab3deb3109ead84ad835a307bd708b8cf26f8b1d3c0a63db7a495fb8c78031b9965cd0581f4acbfeadbf74441bbbf83a5bf3265b22fcd5e79f78ba813b50d"}, 0x160) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000309000)={{0xffff, 0x0, 0x0, 0x1400, 0x3, 0x200}, 0x8001}) bpf$MAP_CREATE(0x0, &(0x7f0000121000)={0x5, 0x4, 0x7f, 0x20, 0x0, 0xffffffffffffffff, 0x0, [0xa]}, 0x2c) setsockopt$packet_int(r1, 0x107, 0x11, &(0x7f0000f37000)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000344000-0x6)={0x0, 0x9}, &(0x7f00000b8000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000a63000)={r2, 0x0, 0x7}, 0x8) socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f00003ec000-0x4)=0x3, 0x4) 2018/02/06 20:27:02 executing program 3: mmap(&(0x7f000092b000/0x2000)=nil, 0x2000, 0x0, 0x1131, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000092d000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000092c000-0xc), &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000000)={{0x100000000, 0xeb, 0x6, 0x9, 0x8, 0x5}, 0x93e1, 0xffff, 0x9}) 2018/02/06 20:27:02 executing program 2: mmap(&(0x7f0000000000/0xd1f000)=nil, 0xd1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d1f000)={0x0, 0x0}) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000d1f000)={0x0, 0x52}, &(0x7f0000d20000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000407000)={r2, 0x8001, 0x39, "da838d8af98e47b83aa9a9370aca25deaa87bb5f1775594985b9188dc6726a550e8f662cdc85adfeb0080743d7a970bc05974390e3a7d3c6e8"}, 0x41) setsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f0000d18000-0x4)=0x5, 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f0000d11000), &(0x7f0000d11000)=0x4) 2018/02/06 20:27:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) setsockopt(r0, 0x0, 0xb0, &(0x7f0000246000-0xf2)="fce9bd6ce8a7fc89e44400511088ab0396d934411bebc3a917ce4abbed4b8ebdbbdf9431a6a6b31c2d5ac4ee8d077d0685635eca5491c23577196c9b49f445216b2284d6294592b688fe2fa054c401f0c5c9d73fd86a066b7774dc674aff6ac1fbba939d8ec063a64510e5b00b263945b4db912ffe6261d6f2b944b85b46b25aff1420b6a4ec27e031314854f920d4f1cf294d1177e05c7fa9aca684cede71dadf06b057f5ac58b24847dae2ded75f0aa1d9d81eb735fa99af1e842bdfe5a8309794b20072b236b09680bd3194a345f58215bc4b7457c270ed861e6c1a09794329030d799c243c661d6526911c9d2d8d4534", 0xf2) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00005e4000)={0x18, 0x1d, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x5}, [@nested={0x4, 0x200000000000001, []}]}, 0x18}, 0x1}, 0x0) 2018/02/06 20:27:02 executing program 6: r0 = accept4(0xffffffffffffffff, &(0x7f00009f2000)=@nfc_llcp, &(0x7f0000815000-0x4)=0x60, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000866000-0x8c)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={r1, 0x3, 0x1, [0x2]}, 0xa) r2 = socket(0x13, 0x804, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f00005c1000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000880000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f00005d8000-0x4)=0x1c, 0x80000) epoll_create1(0x80000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000fb7000-0x8c)={0x0, @in6={{0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x5}}}, &(0x7f0000a40000)=0x8c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000f34000)={r5, 0x7}, 0x8) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000e08000-0x20)={r3, 0x6, 0x1, 0x0, &(0x7f0000431000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f00003cf000-0x8)={0x1, [0x0]}, &(0x7f0000e57000-0x4)=0x8) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f000083d000)={{{@in=@local, @in6=@mcast2}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f00004b7000-0x4)=0xe8) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000785000)=@common='ip6gre0\x00', 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6}]}, 0x10) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f00006f8000)=0x5, 0x4) getsockopt$sock_buf(r3, 0x1, 0x1a, &(0x7f0000499000)=""/35, &(0x7f000020a000)=0x23) 2018/02/06 20:27:02 executing program 3: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001000)={0x1d}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000c000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg(r0, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d, r1}, 0x10, &(0x7f000000b000)=[{&(0x7f0000008000-0x38)="04000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000005000)=[]}, 0x0) r2 = socket$inet(0x2, 0x80005, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000018000-0xa0)={0x0, @in6={{0xa, 0x0, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}}, 0x5, 0x3, 0xa7f7, 0x70, 0xa0}, &(0x7f000001c000)=0xa0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000014000)=@sack_info={r3, 0x1ff, 0x400}, 0xc) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000020000-0x328)=@filter={'filter\x00', 0xe, 0x4, 0x2c8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@rateest={0x68, 'rateest\x00', 0x0, {@syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}, 0x84}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x328) 2018/02/06 20:27:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="240000005e00030207fd946fa283bc0ae6e6d87992c4020b1d8568b51ba3a2d188737e1f", 0x24}], 0x1}, 0x0) 2018/02/06 20:27:02 executing program 0: mmap(&(0x7f0000000000/0xfbb000)=nil, 0xfbb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fbc000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000fbd000-0x8)={0x0, 0x2}, &(0x7f0000fbc000)=0x8) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000fbd000)={r1, 0x8001}, 0x8) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000fbd000-0xba)={r1, 0xb2, "4f149ff9f5e77fad10d940bb2e4ed2d712f84bd531c965c7b3dfc3cc9b11e6f275ed4a070377c8e937524e8d86fcfdadcf99c0e5bbd42becd42b12e674976b00202263d47b8e1073b7ba0e49260d26a23eca59ec73b5345c0c05e4f80c208649a0c0828b8ea1a729fea1046de92d3c2e4e7f54f012200dce97b3ae9f2209d8c4b215d050e44d3600e228fb9afc7fe6e52f24a27783e3e50f6efcf15485edca51f3853f539a6047de3d494c6418f28ff8d043"}, &(0x7f0000fbc000)=0xba) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000fbc000-0x378)=@security={'security\x00', 0xe, 0x4, 0x318, 0xffffffff, 0x1b0, 0x1b0, 0x1b0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000f6c000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x248}}, [{{@ip={@dev={0xac, 0x14, 0x0, 0xa}, @multicast1=0xe0000001, 0x258d83332a758165, 0x0, @generic="838d1279bce3dbaf2f150134920c53d0", @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {0xff}, 0x33, 0x2, 0x30}, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x400, 0x220, 0x1, 0x1}}, @common=@osf={0x50, 'osf\x00', 0x0, {'syz1\x00', 0x2, 0x8, 0x0, 0x2}}]}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x3f, 0xfff}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x10000, 0x100000001, 0x3}}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x7, [0x6, 0x101, 0xffff, 0x3f800000000, 0x2, 0x3], 0x80000001, 0x20, 0x9}, {0x7ff, [0x5, 0x40, 0x8, 0x9, 0x9], 0x1, 0x0, 0x8}}}}]}}, 0x378) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x3ff, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x86, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000af6000-0x4)) 2018/02/06 20:27:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000c35000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000e9000-0x4)=0x14, 0x80800) getpeername$ax25(r0, &(0x7f0000364000), &(0x7f00004ba000-0x4)=0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) close(r2) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095e000-0x8)={0x1, [0x0]}, &(0x7f000095e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f000095d000-0x2)={r4}, &(0x7f000095c000)=0x8) listen(r2, 0x0) 2018/02/06 20:27:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000530000-0xc)=@sack_info={0x0, 0xfffffffffffffff8, 0x1f}, &(0x7f00005c1000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000e72000)=@sack_info={0x0, 0x9, 0x7ff}, &(0x7f000026c000-0x4)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00008a7000)={0x0, @in6={{0xa, 0x3, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}}, 0x1, 0x3, 0x1000, 0x75a, 0x3f}, &(0x7f000067a000)=0xa0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000041f000)=@sack_info={r1, 0x236c, 0x7f}, &(0x7f00009e8000-0x4)=0xfffffffffffffe60) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r0, 0x1000080000089f1, &(0x7f0000569000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff031d0000010000c7000000e00003000480fbf502007e23"}) [ 70.617998] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/02/06 20:27:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00007b0000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000d04000)={0x0, @in6={{0xa, 0x3, 0xef, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x42}}, 0x5, 0x100, 0x1, 0x7fffffff, 0x1aa4c000}, &(0x7f00001a8000)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000081000-0xb9)={r1, 0x18, 0xb1, "1f39e1887634ccefdb009474c326f92df36446636e2b3151fc0df6186a296168d1f83ee0e181cafcee3bf03150d010eccf4c34cd1f5db6d237c64e20e2bd8368a69f402b158090f8fad3fd52e19eb162fbdc6880524b790a614898b3cd2984358f4ffde5a9fe4e88647c021772cac4c5b9638cac2a1857d203fe3a3f34c80dbee31c8bf79aa44b4ea087258403daf6438eabf446a29b9322310129a58211f65a5b6d2b7f62c8df03a3f254deeed57a3f6a"}, 0xb9) socketpair$inet6(0xa, 0x8000f, 0xffff, &(0x7f0000bb4000)={0x0, 0x0}) setsockopt$inet6_int(r2, 0x29, 0x31, &(0x7f0000339000)=0x2, 0x4) r3 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet6_udp_int(r2, 0x11, 0x66, &(0x7f0000718000), &(0x7f00008d5000-0x4)=0x4) bind$alg(r3, &(0x7f000078e000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000f21000)="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", 0x100) 2018/02/06 20:27:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="240000005e00030207fd946fa283bc0ae6e6d87992c4020b1d8568b51ba3a2d188737e1f", 0x24}], 0x1}, 0x0) [ 70.665268] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/02/06 20:27:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f00003bf000)=0x8000, 0xfc5f) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000aa8000)="070a0722084fff00b1", 0x9) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f000081b000)=0x8, 0x4) sendto$inet(r0, &(0x7f0000c96000-0x3), 0x0, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvfrom$inet(r0, &(0x7f00008d4000)=""/225, 0xe1, 0x0, &(0x7f0000503000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/06 20:27:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$bt_sco(0x1f, 0x5, 0x2) r2 = socket$packet(0x11, 0x2, 0x300) sendto(r1, &(0x7f0000161000-0x31)="332205572e548ef32634e3e7f621ee096de2db11864ccabd93f3315e7ebb95ea69817c8835d9380beb07036fb86fe4f0af", 0x31, 0x4000, 0x0, 0x0) accept4$packet(r2, 0x0, &(0x7f0000455000), 0x80800) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000869000-0x4)=0x40, 0x4) shutdown(r0, 0xfffffffffffffffe) r3 = socket$bt_hidp(0x1f, 0x3, 0x6) bind(r3, &(0x7f00002f5000)=@pptp={0x18, 0x2, {0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x20) 2018/02/06 20:27:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000028f000)={0x7, 0x5, 0x8, 0x4, 0x10, 0xffffffffffffff9c}, 0x1ea) r1 = socket(0x11, 0x80007, 0x1) recvfrom$packet(r1, &(0x7f0000796000)=""/26, 0x1a, 0x100, 0x0, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000b41000-0x4)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000092c000), &(0x7f00002cb000)=0x8) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00001e9000)={r0, &(0x7f000031d000-0xd9)="e17c31fff1aadd362e67661f787121e7b8e43ef56735414eaafaa86037b3ff9c13f9e8b5603758b9154085a3415980c4e7697026aa9063eea2658c7ab3098f443d83480a81b83ee21c0b64561089cfbb9fa516650a843932351dafbb32c9e4ffa62d030c8de6d602674c50c6400cc7dcb8cd5c5eb2237208d1e802ba518c39022523142ec5c3a08494ef2560e54f63238228457bc18a1ea61ff6c5c91ed2450072d78115906cadff8651e39f1b99d2181d9f49bc6c52d61a44434820cd686eefe5694b02c62f5cb5afcd8aa4ac0f968143eb785e10fe295edc", &(0x7f0000e15000-0x67)=""/103}, 0x18) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000394000)={{{{0x2, 0x3, @multicast1=0xe0000001}}, {{0xa, 0x3, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}}}, 0x7, 0x0, 0x0, "ce8dccbd30960de1e51071cca65cf089c13ab3deb3109ead84ad835a307bd708b8cf26f8b1d3c0a63db7a495fb8c78031b9965cd0581f4acbfeadbf74441bbbf83a5bf3265b22fcd5e79f78ba813b50d"}, 0x160) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000309000)={{0xffff, 0x0, 0x0, 0x1400, 0x3, 0x200}, 0x8001}) bpf$MAP_CREATE(0x0, &(0x7f0000121000)={0x5, 0x4, 0x7f, 0x20, 0x0, 0xffffffffffffffff, 0x0, [0xa]}, 0x2c) setsockopt$packet_int(r1, 0x107, 0x11, &(0x7f0000f37000)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000344000-0x6)={0x0, 0x9}, &(0x7f00000b8000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000a63000)={r2, 0x0, 0x7}, 0x8) socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f00003ec000-0x4)=0x3, 0x4) 2018/02/06 20:27:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000232000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f000082a000-0xa7)="00010000a202001400f4977d7b22b8d700000000010000000978c08dd5ac39cf9d9b08400f0e25d8b44a8bda", 0x2c, 0x0, &(0x7f0000e72000)={0x11, 0x800, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/06 20:27:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x0, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="240000005e00030207fd946fa283bc0ae6e6d87992c4020b1d8568b51ba3a2d188737e1f", 0x24}], 0x1}, 0x0) 2018/02/06 20:27:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000852000), 0xfffffcd6, 0x20020003, &(0x7f000078e000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000489000-0x1)=0x80000001, 0x4) socketpair(0xe, 0xa, 0x3, &(0x7f000093c000)={0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000f43000-0x8)={0x0}) socketpair(0x2, 0xb, 0x95, &(0x7f0000953000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00000ec000)={r2, 0x80000, r3}) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f44000-0x4)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010004}, 0x14) sendmsg(r0, &(0x7f0000b26000)={&(0x7f000015a000-0x9)=@rc={0x1f}, 0x9, &(0x7f0000b1e000-0x40)=[{&(0x7f000093a000)='h', 0x1}], 0x1, &(0x7f00003e6000)=[]}, 0x0) 2018/02/06 20:27:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x0, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="240000005e00030207fd946fa283bc0ae6e6d87992c4020b1d8568b51ba3a2d188737e1f", 0x24}], 0x1}, 0x0) 2018/02/06 20:27:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000889000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000c5e000-0xc)={0x0, 0x95, 0x30}, &(0x7f000063c000-0x4)=0xc) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000730000)={r2, 0x1f, 0x8, 0xee6c, 0x6, 0xcf}, 0x14) getpeername(r0, &(0x7f0000937000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000926000-0x4)=0x32) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f00008ef000-0x4), &(0x7f000023b000-0x4)=0x4) getpeername$unix(r1, &(0x7f0000786000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000cb1000-0x4)=0x8) pipe(&(0x7f0000d7e000-0x4)={0x0, 0x0}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r4, 0x6, 0x2, &(0x7f0000594000), &(0x7f0000cd0000-0x4)=0x5) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r5, 0x894b, &(0x7f000014c000)) 2018/02/06 20:27:02 executing program 0: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000eed000-0x4), 0x4) 2018/02/06 20:27:02 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x71, "18df91e7831d6cd0640fb2e2c0fa38166ef0ddc3cccfe3ce7cb4192742508d6e3ef2d999ef5a8f8973a3c1fdffcadf27be65b50c5d905b8ca05e361bc4383effd61923ac353cbbea172efae963c8b8671efc1ac930607eb01b435311ce513e4bb3dc96012f99d9b06ba90797f7b55ac891"}, &(0x7f00006af000)=0x79) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000001000-0x54)={r1, 0xb5e, 0x4c, "f872570b05eba6b8ddc31b24d498c15189360d01826c2c395e2acbff4cb6c87a2343ec91c85b5229a9bd4168c90f48cf1425d4414fc6a36e3b94eafb89ba758e15150141ebc1779a23bec72c"}, 0x54) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt(r2, 0x84, 0x80, &(0x7f0000fca000-0x8), &(0x7f0000001000-0x4)) 2018/02/06 20:27:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x0, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="240000005e00030207fd946fa283bc0ae6e6d87992c4020b1d8568b51ba3a2d188737e1f", 0x24}], 0x1}, 0x0) 2018/02/06 20:27:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000ef9000-0x4)=0xde8, 0x4) r0 = socket(0x8, 0x0, 0xe5) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000722000)={0x0, 0x2, 0x9}, &(0x7f00003bb000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000a2f000-0x14)={r1, 0x8, 0x5, 0x0, 0x8, 0x7}, &(0x7f0000cbf000)=0x14) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000ff3000), &(0x7f000087c000-0x4)=0x4) 2018/02/06 20:27:02 executing program 7: 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, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000bc2000)="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", 0x4d1, 0x0, &(0x7f0000607000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) sendmmsg(r0, &(0x7f0000e8e000)=[{{&(0x7f00008b6000)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c, &(0x7f0000232000-0x10)=[{&(0x7f0000f89000)='t', 0x1}], 0x1, &(0x7f0000e00000-0x148)=[]}}], 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a8000-0x4), 0x4) sendto$inet6(r0, &(0x7f000010c000-0xec)="14", 0x1, 0x0, &(0x7f00004d9000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x100000001}, 0x1c) pipe(&(0x7f00000f1000)={0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000e90000)={r0}) 2018/02/06 20:27:02 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1cf}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x7, 0x0, 0x0, 0xa}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) getuid() r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000010000), 0x80800) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f000000f000)={@common}) 2018/02/06 20:27:02 executing program 2: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000018000)=[{&(0x7f0000019000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000029000-0x80)=[{&(0x7f0000026000)="347629890a59def420b5bff00bb7caa63beb86371a73e3310a551c1c4fe749bf", 0x20}], 0x1, &(0x7f0000022000-0x100)=[]}], 0x1, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000009000-0x4), &(0x7f0000020000-0x4)=0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000028000-0xc)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000026000)={0x24, 0x28, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x10, 0x0, [@typed={0xc, 0x3, @fd=r0}]}]}, 0x24}, 0x1}, 0x0) 2018/02/06 20:27:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="240000005e00030207fd946fa283bc0ae6e6d87992c4020b1d8568b51ba3a2d188737e1f", 0x24}], 0x1}, 0x0) 2018/02/06 20:27:02 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000ce7000)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000866000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000001000-0xc)={r1, 0x80000, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000995000)={&(0x7f0000cfe000)=[0x321f, 0x0, 0x541, 0x8001, 0x1], 0x5, 0x7ff, 0xd8a, 0x4, 0x4, 0x80000001000, {0x2, 0x7, 0x0, 0x5, 0x180000, 0x8, 0x4, 0x3f, 0x6, 0x384, 0x1f, 0x3e8, 0x1, 0x9, "fe0c9a39f4ce0bfcc8f17cf49fa789f9bb89f231b0b8a1120c0ef248455e8295"}}) bind$inet6(r3, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000f4c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @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) 2018/02/06 20:27:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="240000005e00030207fd946fa283bc0ae6e6d87992c4020b1d8568b51ba3a2d188737e1f", 0x24}], 0x1}, 0x0) 2018/02/06 20:27:02 executing program 5: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000008000-0x28)={@common='gre0\x00', 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000006000)) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000002000-0x4)=0x9461, 0x4) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000007000)=0x4, 0x4) sendto(r0, &(0x7f000000a000-0xd)="d3000000e2016f830000", 0xa, 0x0, &(0x7f000000a000-0x14)=@ll={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="c291cd54abc4"}, 0x14) r2 = socket$inet_sctp(0x2, 0x3, 0x84) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r2, 0x0, 0x3f, &(0x7f000000d000-0x4), &(0x7f000000d000)=0x4) 2018/02/06 20:27:02 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000001000-0x78)={0x4, {0x2, 0x1, @multicast1=0xe0000001}, {0x2, 0x3, @broadcast=0xffffffff}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}}, 0x186, 0x2, 0x7, 0xb4a2, 0x100000000, &(0x7f0000002000-0x10)=@generic="f58540fcd4ff347804f0157ae4f67922", 0x9, 0x0, 0x2}) socket$inet6_udp(0xa, 0x2, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_SIOCINQ(r1, 0xc0189436, &(0x7f0000002000-0x4)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000002000)={0x0, 0x400, 0x4, [0x8, 0x7, 0x2, 0x3]}, &(0x7f0000002000)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=r3, 0x4) 2018/02/06 20:27:02 executing program 0: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00007f1000)={0x0, 0x0, &(0x7f0000fed000)={&(0x7f0000fef000-0x1e0)={0x2, 0x5, 0x0, 0x0, 0x31, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_key={0xd, 0x9, 0x2f0, 0x0, "9cd7fbc43b746e0f69606bad148052655b0beb1786e56d4f408cf90703837e3757d23c2e83e64ed85f444a8aa05d5dc0fe22733202ed8c0f9620d2714b316f241c691e8ab255f65b3bd4f1487d9d6b433b78b9e9477cc4f2c55647cd526e"}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, @sadb_x_filter={0x5, 0x1a, @in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@rand_addr=0x8000, 0x1f, 0x14, 0x14}, @sadb_x_sec_ctx={0x2, 0x18, 0x7f, 0x1000, 0x2, '\\w'}, @sadb_x_sec_ctx={0x15, 0x18, 0x8, 0x8796, 0xa0, "6cfe21b0024be5e5a5ba1bb239206a2223f57f8557dbcd2866245017fbe890c49f4606c86279ba88e3eb05574574877e2102c9f414499a0fd8a564bb7b602bfdf0abb8e3ec87a1937cf668fa0a48151f2d581cda76b90afece21c6e1906b9be8c394687182bacd2b42afe0de52eafdeeed02a2117125ecbb8898f987c4503fd06f6a4ece4961ab75c596dd09626de24086d31c3137a4118e62e7b16f15c1db9b"}, @sadb_x_nat_t_port={0x1, 0x15, 0x1}]}, 0x188}, 0x1}, 0x0) socket$nfc_llcp(0x27, 0x3, 0x1) 2018/02/06 20:27:02 executing program 2: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x20000000000006, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x130, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@socket2={0x28, 'socket\x00', 0x2}]}, @common=@unspec=@STANDARD={0x28}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) r1 = accept(r0, &(0x7f0000018000)=@ax25, &(0x7f0000010000)=0x10) listen$netrom(r1, 0x5) socketpair(0x4, 0x0, 0x2, &(0x7f0000011000)={0x0, 0x0}) bind$bt_sco(r3, &(0x7f000000a000-0x8)={0x1f, {0x3ff, 0x3, 0xff, 0x4, 0x1, 0x7f}}, 0x8) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f000001f000-0x4), &(0x7f0000026000-0x4)=0x4) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$inet6(r3, &(0x7f0000030000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f000001a000-0x4)=0x1c) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000004000-0x18)={0x0, 0x21cfa85a, 0x20, 0x1ff, 0x10001}, &(0x7f000002f000)=0x18) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000031000-0x8)={r5, 0x4}, 0x8) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f000002f000)={r5, 0x40}, 0x8) 2018/02/06 20:27:02 executing program 4: mmap(&(0x7f0000000000/0xf8d000)=nil, 0xf8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000f8d000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000f8d000)=0x14, 0x80000) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000f8d000)={{0x2, 0x0, @rand_addr=0x7}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10, {0x2, 0x0, @multicast1=0xe0000001}, @generic="e47ee947296ef5b49a29aa833b772d75"}) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000301000-0x40)={0x2, 0x1, 0x0, 0x3, 0x8, 0x0, 0x5, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}, @sadb_address={0x0, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x40}, 0x1}, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/02/06 20:27:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="240000005e00030207fd946fa283bc0ae6e6d87992c4020b1d8568b51ba3a2d188737e1f", 0x24}], 0x1}, 0x0) 2018/02/06 20:27:02 executing program 3: unshare(0x28000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000691000-0x4)=0x77, 0xfc) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f54000-0x1), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x3, @empty}, 0x10) shutdown(r0, 0x1) pipe(&(0x7f00009cc000-0x8)) ioctl$sock_inet_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000c36000)={@syzn={0x73, 0x79, 0x7a}, @ifru_flags}) 2018/02/06 20:27:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x8, 0x4) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b8a000-0x1c)=@req3={0x10001, 0x0, 0x1, 0x1df9}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "0100000900000001e5260001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00003a0000-0x280)=[]}, 0x0) accept$packet(r0, &(0x7f000028c000+0xe71)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000842000-0x4)=0x14) sendto$packet(r0, &(0x7f0000cc5000-0xf8)="027899d8514b039dd1b42c04fda45121840718c2904bdee37bec3adebf88cded09691fe72111f1fa075bb459fbb46a31d78674cc7d5b576828f0afc09d2ccd11d94ec0e4742b1141f2c3917d9fa957bf207cf41e49102cda6672fd607c4051e02c8bb96db984551cbc6515fa5a9700735ce4a98f4522f204322e715ef126ee7b8b84bef7a8593f9c2e3eb3789015315c44e1fad0524fa522dd24b9c4b97fd3336eee8685ffedb481a5eb62ad499fadde680df8f9cd8e80df199bba2e8591127310280712676efd0cc64cc8e837833385bd697445f8d68d6395e2df00bc5a2232ef3390d4c9199a55b9c0a1fff89eac9c9a3d7c9fc1ee4162", 0xf8, 0x0, &(0x7f0000052000-0x14)={0x11, 0xf5, r1, 0x1, 0x200, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}}, 0x14) 2018/02/06 20:27:02 executing program 7: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000706000-0xc)={0x10, 0x0, 0x0, 0x6}, 0xc) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000fdc000)=""/4, &(0x7f0000fdc000)=0x4) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f00002f9000-0x10)={0x5, 0x54, 0x4, 0xfe}, 0x10) 2018/02/06 20:27:02 executing program 6: socketpair(0x2, 0x4, 0xa0, &(0x7f0000f28000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000001000-0x8)=0x4) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000000), 0x2) r2 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000001000)=@common='bpq0\x00', 0x10) 2018/02/06 20:27:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[]}, 0x0) 2018/02/06 20:27:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000bc5000)="ff0300000000010000ffffffff0000ff", 0x10) r1 = socket$alg(0x26, 0x5, 0x0) r2 = accept$alg(r1, 0x0, 0x0) sendmsg(r2, &(0x7f00004f4000-0x38)={&(0x7f0000d92000-0x26)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}}}, 0x26, &(0x7f0000b78000)=[{&(0x7f00004b2000-0x13)="f24431e16411b2c892", 0x9}], 0x1, &(0x7f00006dc000-0x13)=[]}, 0x0) 2018/02/06 20:27:02 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000bf3000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000000)={r3, r4, 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000981000-0x8)=@assoc_value={r2, 0x4}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000)={r2, 0x7, 0x2c, 0x4}, 0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000002000-0x6)={r2, 0x9}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x200000000010, 0x2, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000daf000)={0x5, &(0x7f00006ab000)=[{0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000568000-0x8)={r6, 0x8}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000a1c000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f72000-0x4)=0x14) write(r5, &(0x7f0000736000-0x3c)="2400000026007f000000010001000000008000ff1400000000000000ffffffff0100ff10", 0x24) connect$nfc_llcp(r0, &(0x7f0000a0e000-0x60)={0x27, 0x3, 0x362b, 0x7, 0x0, 0x8, "10d1b56bf6bdb84c6e8781dbf312616ac87eee824be2de747c8402b7ff3f8c3534fefbc030629d591d37b08153ecd0a01774f0683521890bec909842068c40", 0x400}, 0x60) 2018/02/06 20:27:02 executing program 7: 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, &(0x7f0000f59000), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) readv(r0, &(0x7f000028e000)=[{&(0x7f0000e55000)=""/241, 0xf1}], 0x1) writev(r0, &(0x7f000060f000-0x10)=[{&(0x7f000061c000)="87949ff215d90028a7cf317c7f93fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f6000000638cf8150eba9b81cdc893003e67f2d8e3b49116ceef6fb15342c702a2b387ec06aee361d02c030040ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf3996372e8f0622d045feefcb3bf2b231d768a69b8dfc08c2e82c657b7d7cd144fb5af60cf4a50561f0bba1ac24282f266598d3e061b18c23600984eced287febd73a6523601fc4a21d4ef27b724d744b53b44947beba103251c2fa44cfb6462a2d284a07f231120fb933b24013e61f03eea933cea6486e64a5fdc222523e8c", 0xef}], 0x1) getpeername$packet(r1, &(0x7f0000dfc000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000055d000)=0x14) bind$packet(r1, &(0x7f0000612000-0x14)={0x11, 0x1d, r2, 0x1, 0x3ff, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) sendto$inet(r0, &(0x7f00005ca000-0x90)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f7d59a04c8caef9327ff596db57dab59ae28d2e4fc172c39132c0c529754899253f7a2ae04dad49b3fb6922a9363fd2ead98b297c5d89fb1a54fcb30851bf8c727e06fe7303ad96715b468117d011d46c52f11ce74a", 0x76, 0x0, &(0x7f00006a1000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) shutdown(r0, 0x1) 2018/02/06 20:27:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) socket(0x0, 0xf, 0x9) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000ba1000-0x3c)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_TXQLEN={0x8, 0xd}]}, 0x3c}, 0x1}, 0x0) socket$nl_route(0x10, 0x3, 0x0) 2018/02/06 20:27:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[]}, 0x0) 2018/02/06 20:27:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0xa, 0x0, 0x3) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00001fd000)=0xd29e, 0xfffffffffffffde2) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) connect$can_bcm(r1, &(0x7f00005d6000-0x10)={0x1d, r2}, 0x10) sendmsg$nl_route(r0, &(0x7f000058d000-0x38)={&(0x7f000078d000)={0x10}, 0xc, &(0x7f0000798000-0x10)={&(0x7f0000725000)=@ipv4_newaddr={0x34, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x8, 0x2, @empty}, @IFA_LABEL={0x14, 0x3, @common='yam0\x00'}]}, 0x34}, 0x1}, 0x0) 2018/02/06 20:27:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) bpf$OBJ_GET_PROG(0x7, &(0x7f000083f000)={&(0x7f0000bab000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00007af000-0x10)={&(0x7f0000f21000)=@newsa={0x137, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty, @in=@empty}, {@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x6c}, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_auth_trunc={0x4c, 0x14, {{'rmd256-generic\x00'}}}]}, 0x13c}, 0x1}, 0x0) 2018/02/06 20:27:02 executing program 2: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xf, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f92000-0xe8)={{{@in6=@dev={0xfe, 0x80}, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x6c}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f00008bb000)=[{{0x0, 0x0, &(0x7f0000dfd000-0x20)=[{&(0x7f0000fe1000-0x13)="62c42d44cd022cc10fb2ce2207e82aed9d41fb", 0x13}, {&(0x7f00001d0000)="d6a6500fb479d2c7f2ef51e16abfa1d389c2ee9b52aeebf661c7c3749ef79b8464a396e1038f134341bb126ba63860fdadc8e760dc6bd46406bb0870392b08cc0412b665f55a1ebf5c79e6f1fe0e79a5c4a85f5175b8dbb62e0bd1438ac9fe38c3645bc87016433f8f9480d3f9309c352292e98c1e478cf18ae0ad1aa3857f25f47daccbc46c307a2ad2a6ecf101785dacb2333b59753d9db55fdc41ca7b32c7e687d4d1fa86467452ab28f5299d02c3c55ed4eb26555e1194fefea91715d59a2e8e57bb1eb81cb99f97db53b71d3cf1a0eb2a1519fa7dfb8eb8c65c57c07e16893089914f322b862d57167812436eb5a47056679c989ffa85fbc350dfd3b4cf3c724852b3ad9f4cbd7f9df3f193985bc0841608d5eb5aa6f0ae3c38f28a05cd7ebb374ee0c7c344112cd173675719fe049461bee078bf8a8bac7ef683af710857ab8e510628225966da3c973f928332b324d2e5442fd341f4d89c85bd6770c18464019ae1a8d69f7e69cf465184341287ed2e41327c4d342c1c8f327897c6efc439e99b47f486d58fa50a49bd43ad0d2e5bc2fee13ff1fff05ecb1d2207e17ae9364095e626d93cedf89419280a2e42ae3b01c8ca0b6c973eaa4f37667a8e64a83a63aa2c080cace8d23e22c3a694371c6249f9b1e94b8f871284ba26f4a78f410f2e5ceed2b0ebb2ab5a95d3edb10dd4252e761f3f79accdfdd9628ffaaaba46d6b034afa3ccb22b795dece01b87b602655bef3496bc2a971c537b47488e317305cb34a979ea92a209edf947579f1d256d4a7cd32e39eed50d3e269b70e15c9ff880ff1a698c214fb8f14bf8af7081bb25ce953a3116bf9b6245282d857859d80333865e17f6c63146ba07445e3af98372005348cd9e376742de6e3dec0898b61dce31d146bf8ef03f88366bd99574b7ac9ac6071b598c9197154474c60fb11fe5c1b758ffff4d79d750c92b9baca5234987b64dc2dd0748bf3b1ee22643f1a70a0372df0d4afb2cbf7d496703b0b0f791c681f2b9f9968d95ede2a743cb88b4c82d0d66e16375612efe76bb9f525342744a88d22b6f664b8eec241105b49895a8f728fd66b3cb57f6f202ff92bd70191ac2d68a0db460b02a227502b5b5b54559207aa751505bc1726f0b98833a2e1c9d1be52f2775794a686544bac56d294eafff99aefeb46746ec855069092586ccf65f1d97ba64111c1309d01fac7facf303788143d97ed43f385636bcc6e139deef0c0871b9bde6746e7fac91492cb9b5bac1e01b0b11b06338b646c557eb0d2d18dbafaa90d14b3b6e350ce5dce1ec2046fda0ef2975bf66cd2e55d7f7f8c3d5f1cb06e72c41f326155c0d319b5c300a24e3695e24625c7118058ca21639caded54c36ee2c417718bcf1f6e12ef274eae12d0e75788f893c98deaa255550fae476c70f4d57e154d42c4b207d9d193c8a830931afac685c5fdfa8152f3f4763d39671c13369fef275a72d597d8ef666aa7cc5eede96ba9d32ef4ce61b96edd1178f53d263f2e0d76d462d96ff3f137b3e4bfa09b7e0132824a4fe38316bd3424e7d261ed827aa82641f4e154a14c46c5c7d2a0ec0636c8f8a79ffeaeba66381124ef3ad18ff0315f092b39d7f4bf8543faa23b6825c4b5fef6167c604316752260037940e54fae7bea25e51b6a6b38b05ae17f61936b120032cb92ebc555d9d12eedc37d206e81122acf65cda4f51d1c709772a1dddf2723ae01ca06c6c95e0a30a772b37fd5bc99f50864379abafefe7ad071d7daeba31b6a0f25ccf76a2aa2084a7352ace05212052dc527035066fe0a52e1f0f4ca45a2b24f677bb29433d85123957f48db3b01c9afe8b3b7230ef6dd70850ce7e652ab1f3f1955c2d3eeef771fdb7a7d82d47321fd2f42ae61fa19a459cb9b3c66842056cbce936529355f089d4cd3426465eb711c90f3de60368eb45a623858cf3027857224ea70884dd871e53b51c75c41db9adee029fa05ba9da32c89afe685bc588609d4c21b97914f25a8f53ddf7d595c854a6228b725ab5012599e593c3bb41d443f2c85bdc2c808164cbaeb07d48cd330dfcd9da3b0251a18a701f1050da274979e3b322bc892fc0d312e9e3dac467e0b98caeea99254a9b65eb933748aebf0255964b9b64b8dc07c35cb2ad4ef9f6a0ecacd739b162c3f01e25975fa08e6bee4fa7b34a69f8dc61abab154c5040ca7088322813185a4d61697c987c57ea25c82127a1a1743d0fc5b90df77c10f57de6a2e9d2c34ea229cf257f7330376269df11caf7497be003186154ea10951b3c6f518c3a86508e1dd9faba83799c83a63e5f26f94e8549d6fe5c06d98c837e69aaa5b09fdc9e6e2f5a4c0d324cd612f70d069409988d7273382e052c8ddf3fc90cb5f69d8b3434b860ed634633f020fa3ac68dd88d5fb4a8332744720d3e45206022593ddd204889fdac738b121d0dd34733f7e87f3ebc149f9437881f1466cabafd1662fe1a11c8d9e48994452e3ab3c8488090df51eb4b4bd2f9fae732306c6161a74cf24ff0be8a1fba76e95e6efd22591a682d974e74b1cd55f89d48b1b118e5ab82039b3abfe5d8d5c8f33ec37aaa8d299e94a9f8fe58d994b395d8218a764f65a14c516425bcccd68ba63741ac1ed8ffb94866f9c2ad775ba942355882bbbc633b2d50ebc1a947816436b5f0466066c84864c98d14301252af112d4d9f403cea626c7e74b7ad07add558f2ad305c9b3b0ccd1b8c66a05704b50b791e4516dffbbef0b72e0cb8d4e7b8f2f5224535c99f2def1f8a254134ba986d7a4ed70c04d5cabf91c79feed94bc9ff0040bd778371014561fdcfa751619001d63ac78136359789dbe79747682e36f07bdaef2a5749381b782f04226937678c1bc302086f6a0c033907ed71e4b88cbda37304b0542903291fcf712356ce6af3322ca20a1f33f4a32fe8f0fe22ec6648776ffb2afb98ce3e8ccafb93f7c1b8a3b7a5a334373b1338b9f49463436cccfc449723e00c9b0006052d6ce9197f84d9a02ee198cab0386aaa2aeae0d30eba49d1a147d2636faea4252c4c6c555dcdb5778060cf938edc60bf17ee7dacaace06fb5216c168de8cd6a98e3970bbff2ae54e6f94d2456dfe5a70445b8c1fcb35ec6de3fd56e1d74539d1bb476d0dbef84e0e319196c103257d7e3d631ffcb73335f1208d3733fd23500967c6fcf4b3d74c7e69eb6327234d9fb490571cb583ad6713cd47ce153fce24fb4e1fc54c94bb163044e7a421f4d56c50308ff185b06a57ac15fec89648f86bb7e23a14b557c5ca02c3d4270992062371a9cd1d96e1e087000573d50207b2325f44888436aa0c7baf412af8415d97e95055a4df1d8c07e7dd6b6eecb4c81b6523053f665d3d53ff2db0f98487598d4ff6c3b88ba38f68e3489d503bb232ddcfb91fdcb736cbab02fb83b92c7de57349dfe51225411e500c78f22aeef832228559bd6fc8125f40a62885c865260a2ade3acf4a064646a56227fa8d6cd1feb6655432f1d3e7c90e6b44f09fb9ba1c04952492648fef72f5ae3e5592f75f0967ef0b936d7671abc960829161c9229569a2c4c015cea9c90bcafaaec6879e33f1682c1a31af216a8e278558e426c9d43085530807f4ad0587b1397679b0434ee4f5f77571c3ac1d1de5a68422029d6007893357d013607e57c60bc03a58990bd7682141511e7f27e2b7c2c787a90b9a918e19f78bf1b26d9a87569e6c814279780f1954770e16841822abe074de57c0cb556d1077241fe9faf67331614eae8b82ad1e67e60e590e829a0feaa8706fa7d60cb7a91dfea49c142372f6adb4c54c240014db790ae7fac108b11c2662290c6adc79ed20b234df5c853e4b65d5002610300ba7b86485ca2046900993581c0a69608f3e13c5e1a113e00d8bc2022968c12ac271febaecbc276c2e9f2425863c6a2606fa1019213fb2c4b39853caa8af6c1330fe30d1cdd3af59398e810bf59d8e61ad88a6507b5756fb0a83afc5fe0e0d01419b7615b2a65395e2ca0d3bb469cc63325a946e7bdf520f0633bb56ffc1b111f1f954c5c637cbd530f724617be6aa8cf9795e06a22c8ef6850a959ce9d9be8ddd39bcd7856e83cbcc3d438d7618e6c840a845fdbe81dcc538a9a80a264f2c8337a8252c7ce4b4fdba48596ae0b5aff456ec857df03a9683a083c0ab7822da3650402e54a8b018c3649cefef125d357455b8ba9696eee19f732009db2a45728de2b9547def88de893538d0ed2f8d7606f3c4325cf3edad69e3e145468bf9d923806cf549908da30e63c6b840e79db1a10fd49640d83cc8a05e598d1d58a8c1c4e475c2237962e5da4a7cfd79d4d28da7e37a0477187335d654c7fb530aab03e2939f5b8e1a89c29beba93d69e202a43294a62a6587a85492eb75c26c451c58d7f69fd005194540d5a067fddeec696375d107c8fd8fd201c684f67ec2956d4fd7a72a2980703154134f69305f701a5f1295e42d6adc0d20bc4146ed87dc5b0ddd3eb26cf11bdc6782495aab466b2ed85fdb07bc85abd3abc0bef4a0f275b81ed036a70b04a4d3f2584b272dcb4509b0f42ddb31e1c143386e62d11e32698a6d4ec8cdc6d11baf108c80e8fe609cf69ae09e59dd7367ea7f51bb96867e78b13b946edad38c6a7688bd538c51b4ee610691cd9e6a99e6a4b01504117b7e8c0c9ec57c88df7d3b9a457abd85bbb729c2843bb10528f603d5e72426b051fda0e402994e9bde8a4239b9c6dfe720185d740c9320a7643c2f2d69cf27aeac67d1a32c66a493601721af1582310f9b49a9b0425fd107b9f245cc09f46ef331a58d587d937401d896d13e2b3b550502735f23cefd5f4e7ba4d7c72c5e97fe2f2f6e7e1ca0ad0bf9e01030a302874e81a1f0a9be4038d220e8d16eeb6db605b0ab081c3fca592fcd83bd77a9dbb7e2561cd92044174a95aead3133c97762e1c417a504968d2deab3b74f450e05aba55f944a5053adf70ecb8553f774483629f325afc879d188c48659581ce739991501673328a69281f358c3c601f928411438c9d6c89757d1fbf2124afe6815b2f4008ddbc280f47e361f756c1c3ab89ac660e6fc9c5066f50683187fe15f1d5cf69d818b16ebf65d81f8d278f0a29da7242dab1237988cff15f0f4c9d33bcd96e0ee940483443c3b3ad33954ea4f73dbbf2cf3f16a7427d5942a33542ba654706b6d06781b00600e7879f1090715800350590d1f6305629cbadc952e9a621808d467123112b1b047d870818865c28e784abbc7bd4980b4e009d83a2d12448cd5b3e39c146b9210d1212d5c55bf3e2dd235a4eb8929f7eb4273151ede854619e19340353104162b725b5590c470024f4b992c3bf0582d926064ffe661bb7abda3e16f5e53882754d9444a312c03dca52d3a08772051f8dc3a8cf8fd97b95a454f6fe07dd287bdc53303dcb455836dcae6d0266a18481148c145083a247ca9baa19926fcdc977ceec0d279eb02fe331ab3e3741632c7ab59d1300d634800adf62af8d91c0d18c9652a69afd79879e83fde115e7aa0a249c1c51ab80ed399650df8977656b576a6262cfe8a2d093b4fcc04c2690eea7bb44ffbed03bb2ac3cdf4672368b6812bf6260900f70bc2986989c6b43b39b55e795543a7ef92309de8f39e1393647700a952bb99fb1d063706b280075971f591ff0612aab7fe9b81fb9333d4a9040e57265739be18ede50be4dd1711c2aeb34ea5c4376c3b66c068738a9ecd3a1de4ae986564804dd1554c2830c3548d787b93528184a7c808a9d6df93888456e19864694271e83a", 0x1000}], 0x2, 0x0, 0x0, 0x20004080}, 0x8}, {{&(0x7f0000c1a000)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000641000)=[{&(0x7f0000fe0000)="8cca5c3299c5dfe394bed6c4566804b3462cd207ea37cd2fb54aa83ed9592d4d29f4d4644229ef0a62c1b0e4a4709a611d7bf9d5008e9a33de9f3a3c2097c7f7e490242b0d5200d3597d73f205dd9b2caf160a0f6858", 0x56}, {&(0x7f00008ef000-0x43)="f524d67111d0f4c07babcc61741995cf7bee1ab8f53bfaf4c0defd65ff69b54940bcfa9ab49017e0437c8011c4b2cb0785cfeb287fe6e6cd4f48ad8b771ded0dd18cf6", 0x43}, {&(0x7f0000f23000)="06b001ffe38de1c96714b9c211165347874824ecb27e23f4c165feec9ca7edc3cb82f7ebd55994f8676563786f3dbb7ae499d8fde4a7f1a2e40ea324a2b1031dc8e704b2c92c6fdf0b9050acb6870619af777a11506748b88a9895874605767f9cfdb4d4b29d8055c9e7fe576d56732b17ad5769c153f3125eecaa4249fe7859d5e3906507372d6afa37b693b946268b8dbe87795eebe09437a26aa39e3ed1d17d43ca756a5a48b8834d69580d001fb5a1d5c7f399f955590a6ff49d6ea59b1808", 0xc1}, {&(0x7f0000fe0000)="b876bcd02f4242de57097c59c38c6df3b1dc93b780e35eebd18d3ac73d4411c82fe9e305bb60cf4925b4dce28d0a5b2922bdfb7511547d", 0x37}, {&(0x7f0000fe1000-0x8a)="987a8f3a87fbf84c4045edfc8247c585d4a569234c4463f45e3ac3c3092116e0f0d1eba1edb8d8523abb42948b3a1d61b37596ff69bd0cf910b81f126a5ac2b2ea4b58053d18e734e314b6ce5ab09f9ec37a388673317d3732e78a6ace74ec24935591221315fc07305cccf4816b37e70f8852a1edba6503614d63d8ba28c9783fdd1abe4fcb6ea5b16d", 0x8a}], 0x5, 0x0, 0x0, 0x20040005}, 0x3}], 0x2, 0x4000050) connect$inet6(r0, &(0x7f0000f92000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/02/06 20:27:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[]}, 0x0) 2018/02/06 20:27:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000e000)={0x0, 0x0}) sendto$unix(r0, &(0x7f0000242000-0x62)="a614b625325e59c12a36c81299334907a4bd556ec68463a2865d0fc1d1b938892584a2bc57ecd50fd7ad7df59a7e1061dae7c38c73ed4b947378858aadc0b622da8864f7f00f538d55249b8f991dd96978e7c78e5de507c7e65af058679226b7e0d6", 0x62, 0x5, &(0x7f00005b0000)=@abs={0x1, 0x0, 0x3}, 0x8) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x32, &(0x7f00009b9000)=0x1000000, 0x4) 2018/02/06 20:27:02 executing program 5: r0 = socket$inet6_sctp(0xa, 0x801, 0x84) listen(r0, 0x1) mmap(&(0x7f0000abd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x101, 0x4) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@ax25, &(0x7f0000abe000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r1, &(0x7f0000002000-0x48)=@full, &(0x7f0000abd000)=0x48) close(r0) 2018/02/06 20:27:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)}], 0x1}, 0x0) [ 71.151174] netlink: 71 bytes leftover after parsing attributes in process `syz-executor3'. 2018/02/06 20:27:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000e9a000)=@generic="2564664327845a4bc7ec9afd1bbfe03c"}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000d7c000-0x10)=@buf) 2018/02/06 20:27:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)}], 0x1}, 0x0) 2018/02/06 20:27:02 executing program 3: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000026000)={r0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_l2cap(r1, &(0x7f0000027000-0xe)={0x1f, 0x23, {0xb75, 0x4, 0xa7, 0x7fffffff, 0x5, 0xffffffff}, 0x4, 0x6}, 0xe) sendmmsg(0xffffffffffffffff, &(0x7f0000018000-0x10e)=[{{&(0x7f0000001000-0x6)=@hci={0x1f, 0x0, 0x1}, 0x6, &(0x7f000001d000-0x28)=[], 0x0, &(0x7f000001c000)=[]}}], 0x1, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000020000-0x18)=@generic={0x80, 0x100, 0x3}) ioctl$sock_FIOGETOWN(r2, 0x400454d8, &(0x7f0000001000-0x4)) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r2, &(0x7f0000026000)=""/63, 0x3f, 0x2, &(0x7f0000006000)=@l2={0x1f, 0xb3d, {0x4, 0x7, 0x766a, 0x1, 0x48a1}, 0x400004, 0xfffffffffffffffb}, 0xe) 2018/02/06 20:27:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f000046b000)='tls\x00', 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x100401000003) r2 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2}, &(0x7f00002d3000)=0x10) write(r2, &(0x7f0000a96000-0xb6)="1f", 0x1) setsockopt(r2, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000373000)={0x7}, 0x10) write(r2, &(0x7f00007b0000)="01", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00002a5000), 0x8) 2018/02/06 20:27:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x33b8f8089f7e77a6, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00003a6000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0) recvmsg(r2, &(0x7f00008ef000-0x38)={&(0x7f0000337000)=@alg, 0x58, &(0x7f00000c8000)=[], 0x0, &(0x7f0000c73000), 0xffffffffffffff16}, 0x40010062) 2018/02/06 20:27:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x22, &(0x7f000018f000-0x4)=0x1c, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) getpeername(r1, &(0x7f0000fd6000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000d2c000-0x4)=0x3a) connect$unix(r0, &(0x7f0000670000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r1, &(0x7f000046f000)=@abs, &(0x7f0000937000)=0x8, 0x0) 2018/02/06 20:27:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 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, []}) r0 = socket$inet6(0xa, 0x7, 0x3a00000000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000abf000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000c71000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00009ad000-0x8)={r1, 0x5, 0x5}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00003d5000)={0x0, @in6={{0xa, 0x2, 0x7f, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x12}}, 0x3}}, 0x5, 0x400, 0x2, 0x67b, 0x135}, &(0x7f0000632000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00008f2000-0x8)={r2, 0x2c, 0x9}, &(0x7f0000a37000)=0x8) socketpair(0x0, 0xa, 0x8, &(0x7f0000169000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000cb7000)) 2018/02/06 20:27:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000179000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000890000-0x20)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000804000)="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", 0x110, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f00001a6000)=@generic, 0x80, &(0x7f00006b3000-0x10)=[{&(0x7f0000d29000)=""/4096, 0x1000}], 0x1, &(0x7f0000cc4000)}, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00008a8000), &(0x7f0000bcb000)=0xc) getpeername(r1, &(0x7f00003da000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f0000d28000)=0x2e) accept4$packet(0xffffffffffffffff, &(0x7f000023d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000398000)=0x14, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f000017d000)={@local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, r3}, 0xc) 2018/02/06 20:27:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)}], 0x1}, 0x0) 2018/02/06 20:27:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800000080000, 0x104) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000208000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x8, {0x2, 0xffffffffffffffff, @rand_addr}, @common="006f73000a0fff000008000065004080"}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000575000)={0x0, @in={{0x2, 0x3, @empty}}}, &(0x7f000035b000)=0x8c) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000054000-0x8)={r1, 0x35c}, &(0x7f0000e9b000-0x4)=0x8) 2018/02/06 20:27:02 executing program 3: unshare(0x20400) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x4, 0x3, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000ff2000-0x78)={0x0, 0x70, "1dc361612661d1cda91295ada55843da7db550d4782f12a2846564a3b07b19f1aa8ab167dcb50de72e9d93c6e059af2b5fc2c5e957d4bf9e0ebaa06205bc0489aaa7a1f0f9adf60e8dca2dcf7bf4350ac64c50010ff6859fb5ce5f4117eefb3c2a9a89973ec2693a93fedb7cacfed2f4"}, &(0x7f0000000000)=0x78) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=r2, 0x4) pwritev(r0, &(0x7f00008d2000)=[], 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r0, 0x0, &(0x7f0000000000), 0x800) ioctl$PPPIOCGMRU(r3, 0x80047453, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r3, &(0x7f0000001000-0x5b)=""/91, 0x5b, 0x2000, &(0x7f0000547000)={0x1a, 0x1c, 0x1, 0x9, 0x5, 0x0, @empty}, 0x10) 2018/02/06 20:27:02 executing program 5: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000007000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000003000-0x20)={"6d41958c9302f4d3d97f487fba5c2470", {0x4, 0x0, 0x55250fda, "79949a8dabe8", 0x7f}}) connect$inet6(r0, &(0x7f0000002000)={0xa, 0x1, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}, 0x1c) bind$inet6(r0, &(0x7f0000004000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0xa}, 0x1c) sendto$inet6(r0, &(0x7f0000002000-0x2), 0x21f, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000007000)={"c22968f298ea4bb84a9d3d8d6a8bfb94", {0x4, 0xe9, 0x8, "96aee0ed1cb4", 0x80}}) 2018/02/06 20:27:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x7) sendto$inet(r0, &(0x7f000014c000), 0x0, 0x0, &(0x7f000015a000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f00005d1000)=0x20007, 0xdd) recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f0000d9a000-0x10)=[], 0x0, &(0x7f0000adc000)}, 0x0) socketpair(0x9, 0xf, 0x1, &(0x7f000055c000-0x8)={0x0, 0x0}) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f000040a000-0x2)=0x20, &(0x7f0000d4a000)=0x2) 2018/02/06 20:27:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="240000005e00030207fd946fa283bc0ae6e6", 0x12}], 0x1}, 0x0) 2018/02/06 20:27:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x0, 0x0, @empty}, 0xfffffffffffffeb0) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000e3f000-0xe0), 0x19b, 0x20000001, &(0x7f0000117000-0x1c)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000016e000)=@common='tunl0\x00', 0x31b) ioctl$sock_proto_private(r0, 0x89eb, &(0x7f0000b5e000-0x33)="8024d76bb1a716e75a7c2a852068eee99fa21a440f84fa8f007e9402d7b191854c57be58f99e22328790d0ca08eaf36024b9b0") sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) socketpair(0x9, 0x803, 0x7ff, &(0x7f0000745000-0x8)={0x0, 0x0}) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f00004d8000-0x2)=0x690e, 0x2) sendto$inet6(r0, &(0x7f0000dd9000-0x6b)="b265185115f6617e2a51c4e847e9019aa5d51bd65da35eb5abe298e4b1835e574e07840acc98db73be64e80f6c5b68de5f8c75ab3f9921f97482387c5a7707965d90e3c43b6574cabb068fba3f3d3df376d70215a016110c6817fba65d7fa3538c6da67c8463db9fead80d", 0x6b, 0x4040045, &(0x7f0000b60000-0x1c)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) 2018/02/06 20:27:02 executing program 3: r0 = socket(0x1e, 0x801, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000002000-0x10)={0x1, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={r2, 0x4b2665f7, 0x18}, 0xc) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000002000-0x3c)={0x0, 0x34, "061c332eb50bbb58ab72e1720f501d928e0089e89be9c9f18116d648658371a8b4be97122ea744b9ad96eb189d25f46aec221e39"}, &(0x7f0000001000)=0x3c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001000-0x8)={r3, 0x988}, &(0x7f0000004000-0x4)=0x8) setsockopt(r0, 0x6, 0x0, &(0x7f0000000000), 0x0) 2018/02/06 20:27:02 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000002000-0x1e)={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6tnl0\x00'}}) 2018/02/06 20:27:02 executing program 4: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002f000-0x10)={0x349, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x4, 0xfffffffffffff00c}, {0x80000006, 0x0, 0xffffffff80000001, 0xfffffffffffffffd}]}, 0x10) sendto(r0, &(0x7f000002b000-0xd8), 0xfd09, 0x0, 0x0, 0x0) 2018/02/06 20:27:02 executing program 7: mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00008d4000-0x10)=@common='sit0\x00') setsockopt(r0, 0x800000010d, 0xe, &(0x7f0000001000-0x1)="02", 0x1) listen(r0, 0x0) 2018/02/06 20:27:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="240000005e00030207fd946fa283bc0ae6e6", 0x12}], 0x1}, 0x0) 2018/02/06 20:27:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) pipe(&(0x7f0000237000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) bind$inet6(r1, &(0x7f0000fa9000-0x1c)={0xa, 0x3, 0x6a5, @empty}, 0x1c) sendto$inet6(r0, &(0x7f0000ab5000-0x72)="97", 0x1, 0x0, &(0x7f0000aaa000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) poll(&(0x7f0000b2f000)=[{r0}], 0x1, 0x0) 2018/02/06 20:27:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0xff) pipe(&(0x7f000083b000)={0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00003a1000-0x20)={0x8, 0x0, 0x10003, 0x9}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000920000)={r2, 0x2}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000003000-0x10)=@common="6204696467653000007200", 0x10) sendto$inet(r0, &(0x7f0000005000), 0x188, 0x0, &(0x7f0000001000)={0x2, 0x2, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xc) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000df6000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d02000-0x20)={0xc0, 0x0, 0x10003, 0x10001}) ioctl$DRM_IOCTL_AGP_BIND(r3, 0x40106436, &(0x7f00009c3000-0x10)={r4, 0x3}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000cb6000-0x18)={0x0, 0x80000001, 0x20, 0x9, 0x7fff}, &(0x7f00001c8000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00002d5000-0x39)={0x0, @in6={{0xa, 0x2, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}}, 0x100, 0x400, 0xfff, 0x9, 0x64}, &(0x7f0000599000)=0xa0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000d8a000)={r5, 0x3, 0x2, 0x3, 0x5, 0x88, 0x101, 0xfffffffffffffffb, {r6, @in6={{0xa, 0x3, 0x100000001, @empty, 0x7fffffff}}, 0xfffffffffffffffb, 0x480000000000000, 0x8, 0x8001, 0x5}}, &(0x7f0000a73000)=0xb8) 2018/02/06 20:27:02 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001000-0x4)=0x14, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 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(&(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(&(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(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000000)={0x0, @loopback, @multicast1}, &(0x7f0000a2d000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000792000-0x1e0)=[{{&(0x7f0000fef000)=@ethernet={0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}}, 0x10, &(0x7f0000e3b000-0x50)=[{&(0x7f0000cc1000)="64cc2f9b19e797d81d57082831aff4aa711e434977a49b311af5f3a0ff026ca4bd340527c384d4624d73c95776b13e28e131cb3c86ee48c8826f83b7facd99d353c30f3764757244bec080c8d466100e17c63a1eae05bb0103db74ba4df93ba968247ed8cde2b7d34b5432c12c11989f97ea9de3d2b13121c2a84365345cf40ad15d59b6c588de899c3277fe8c3584df0281b34cb2f606283ab70ea3e82f1023f299861b99883ed59533ab4d64c6316921", 0xb1}, {&(0x7f0000000000)="67066b3e23d3e00433e8e3c78ea13d81c2c37ea0697d12b90a16db1f02651e81b68ddb514e94ed271467cfcfbe7e93c479656b5116ef196aced3e91c75a06c747b463793332fbadd6852a6263d59ba6b17958a883466909a1c27becce32a4177673b2ca9c5afa5b512cf4a5bf750e52aaf611f1533ddbd7b32da8200", 0x7c}, {&(0x7f0000998000)="3214b8520578a8fdf6d863473fcc2ba418df9ea1848105c5d775aa874ad1175dbc90037673b0d9eb0fdd8d654b557f80c61b3483004c26fea15290c2a1a95eed4ba6bceaf74d053c96932f986832e6aa63c3a60fff01be2efb163d58ed2980ce73d1eac1ec2797a1ec904fb3e238fb1bd904a4c69dad2dc32f4770158a17322a9c78e5708703c834a374", 0x8a}, {&(0x7f0000235000-0xbd)="f981b9d459c4987617bfb4f9d8908eebc877e45ac732bfe89acb945a08b692201481aca981302c47ff870442b10248acdb5930fdd1b57ec8b8e0923298a3f7bc4b750704f223236c4042048f837b77317c4f1229ecc490cc48c090478b06b45d71fa6a813c8d202a31112329e0df4f6ee3b7a1ea99835d126f6bdacdeaf0a756812c69b80448a77b86d9610f2d466ba6833b2b3c021c7e871b773b42d92364b9ae36dae80c9fa55fcd9680fcd1afc2fa1ab2e0112724ff4f92a35e8696", 0xbd}, {&(0x7f0000001000-0x98)="1986426efe446477c4fad4ef202e73e53229c7f9ce57024fda4c8f529ff31232926b89c08ea8b0045789d2913eb61cdcdf1980eaa6686d986cefee58faeafde7cd1831b31560d43b5e0bd31a4bef1a436117bff9f56a229012538e5516ca521317d1c6bff46c7ace150e556988263dbb64b725195b5723799dc8cc9cd1ebb1ee64a91f1a45f9210180c0e31f732351e14528c60427a02825", 0x98}], 0x5, &(0x7f0000000000)=[{0x60, 0x103, 0x7, "f1253513fed5bcd0d17a473e98e1f3e75f7313e74923f301899dc8e04354f6428b5c1cd1c863fcec340284e3d880874c8600d7bd19c6b37169ad18a3423608250365dc20e96384aebb44"}, {0x90, 0x18f, 0x5, "d2f54404e17b816c255e13e82df0604708eb1fffea6bf41dc8be03c6ff94390d1186b6aacdbfa6cdacd7241da6af5c8316a8061c62ac9d853e6aa2df511104d15060e066a6e848bbfd5b0e994c454591bad1c56537efabf303d3c73eb9c5aeb2c15360187d27f1815fe8ff7c0f238a9b3dd403f95d60e1fdca81f8"}, {0xf0, 0x110, 0x20, "8b9f948f28e0ffc66e63965eebace74ee86e8ff1c85aa119f5dd253a0ac13d1be65522fe5bac108170d89a95e5515271156bb9a466dc1239b6c0a857edfc187ace43db92f62f0c4f6c1747f5a87f5155a87375ed9a3a47a791d8cc56200fa143c6e7670303c3b87d26d042b2770236f6d9348ac20fd961d6d68b6b9f11cee6756d96c6c1bc438f78a54b666c78a11651e75b39104ebb3eaf1cc9ff0c33c67a7045562cf5056f6d83cf644a14a33532e837e10f85fb89d655e5366c2247ac7c30431e820f1965d96cc4e4e37884e0b5398ca741934573c78096deab40"}, {0x48, 0x13f, 0x1, "94e5ea1a5ae7d529405bab77511b0236bc2ea85dc4870511e5555354898406a03e0afb02ec0cbb49240c847d80daeac45531af909ec14823"}, {0xb8, 0x187, 0x3f, "3e7667758cb1c2dad483ef6b5ba446bfece380c7facf6438767224607d0658709e48e0a35f9201f7005a7bf015c3c44b77a9f336d1baae6af9721ef51c2436416cecb28528bbbcacbcf583d51c4e4c0d5575e4d4b3340f75d5ac473b718c15240e4e89ad212f5677c1c83f67f51569f7943c527c9babd810777fc6eb41354b5d49c6de787c06462b9c9517bb7e514ed52a6dea35896065f73f49bb1ade8c08eece24fa7631af52"}, {0x1010, 0x84, 0x8, 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&(0x7f0000001000-0x50)=[{&(0x7f0000375000-0x5c)="55a95d6bda0884e54f7acb0f266c28867cc7330084a02a3fbd9e1a6aeaf3f0c6fa8f31a0408e7a0ce700e23197cb5be5afc3cc69d5a61c929ac9a1e53556b70dab7f0181abc99a57ea4d854629011cb668039689e5ab9f3005101985", 0x5c}, {&(0x7f000057c000)="7b555a8724669df2a0b4fbc2724fe848a03e28e7997728f826a1247c13ff3e6a2e8b6a04fb19ac83c1fb177bbc75e91a40f7cbb38cdd11e8ab15c2ccf2fa6d239842c501e16957bae4746bbaf44bf2a3336a359941b1366c2228c82846663efc610c6dbbc5d721bad95d288577b83805ef376cc42f11cd5f85b9dcbd845e1fb99d187b02620fe29813862b84988b3f271dd071f03f68a719cc3c9c0622d3e7f63b34c6b52f244a8b7af64171b26d613f11d46220", 0xb4}, {&(0x7f0000d05000-0xa0)="f4179c8b9d9fc89f4673f7f8916b315a61f6605a307e8416e3af42ac326585c464b41b0e47c1051d797116388354c6cf3f0a9af3ead428eb4bf9cb29c7efbdef9dbc86523c0439dd22d72badd37bb95506fdd63fcc701bcef3887ec071ec3942feb567b296bd5e8a58ec0f9eac319e7037f42c3f913b76928edfab54065da308ef877f983532f1306286fcb4f9d8088def1c0784483cc42760e0f6baa220e305", 0xa0}, {&(0x7f0000000000)="fa26fd129afcad254ebe41e77e356c01f47764f847f4ded7b5690d2838eb776297fb2430a91d10e494f4544fbdbb66f3870e0f9cef04609f2e0a3543313434ae75e7b62dc557bb011057e0dd02f7c78b86b40f88908e7a1410d57e6afffdd4769dbed6e20db03d17e1853d6ced92d1e06598c34ff9cb1b84501f7994c68d5365145f6dc7c361060dfbca57f3bbf9fdb4961e55b6f2f7d9091ff8b72915f648933294c5537eb07842bbcd", 0xaa}, {&(0x7f0000001000-0xd)="ce03373962c3026a6b7295243f", 0xd}], 0x5, &(0x7f000011e000-0x158)=[{0x60, 0x113, 0x400, "625a8ac75ffe09a13875d383a58dac39ea113df73d577a023e53e3ea31f1a3360038c87b150e262dba09f18ea527f70be3fdb71981e8045c5795c1980160d1f4d3194b384ee4ac1124a64cf0"}, {0xf8, 0xff, 0x7, "69f361a16298b18188e4add491a38ec7d7bc872ff890aab62142b829898bc9d3117e595c1a84a375ef377d27d8e1df1d506e778d2723382009236835c3ed9221ca4d67af34ed6dfd03e1b736da65d42a9b121e7e9d9d9a61faf14bb18a7e7e14c6b208aeb498d74bfe2d51cd7a83e5d15e062c081fd938675d158ee0f4f0cae50be516426484163928dc825888a506f6e6a006d940e2afe5b19582ac96a27dac5abb94d69dccf61aa0541f1bbd72856b512f35f02d36321ff6d8570d6778033875368df5ff45138e4080960e13fd89f1088042f1fc4281a6b843e03a3915eb5340"}], 0x158, 0x80}, 0x8c5}, {{&(0x7f0000309000)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x4, 0x1, 0x3, 0x3, {0xa, 0x0, 0x6, @empty, 0xffff}}}, 0x32, &(0x7f0000c63000)=[{&(0x7f000014a000)="528a69bf2c3f659efb9536ef591acdd58a04d4b822021291f2ea1fb6573f38998e1a04cb12a8dcbecd1b7d3361004362391296b5c22e1976ba156a", 0x3b}, {&(0x7f00006e8000-0xa8)="ff5376995f2b533a02803825b1f9f5467be90397dd1ebac5201cd2436763122f65cda626d71826bc468be02ea885301de04d2fb33542ebf88d26daefd60ca486cdb92b6d109615f7fc3ca336c92a40a8c2dd70b9f984adca578b8cc511e3727378af56ab286c3d989ef17b18a0201ebada2da48a51e618fbb2895eb475c33cf903a12effbcce1646bc109149e89ef6e1a615d88efc4ca22f9c79dc362251a942d7143cf047bf51c6", 0xa8}, {&(0x7f0000000000)="ab0732d4ad2723b63bd72183d30eae22745a4dc49eca70c2e9ccc9241b1cb1669aa91cbb7dca608ed7161f8479e4c3eabd5c9c62c15be81b93bc48142cd7dfe1ca026d9f985d272d2c7f33bc53fb5a3ae1228089810e43ea525197c439d28aa107f9c9caa0dd499419c0370662f05c8b5fc97016fb22157bbb54271a0d1ef5f2e290442c7fafd4", 0x87}], 0x3, &(0x7f0000000000)=[{0x30, 0x0, 0xff, "245fea3b69d0cafd6f6cd99e42b0751b2b312518268f51cf479ea97d"}, {0xb8, 0x3a, 0x67, "86f020d36aeb81c53934b23f459a345e93a4262b5cd97b7e1d4b1ba862b5c2dc3b3f3278d8bcf5bb1329d5fc912757fc9b7fd3af961a80f88e23d654bcbc715c67959518d03599bb1e4953a60e8246895256a9337d2370b48efb258a963cc0e0c6177fab48f70d33d96cb1d822a7d59bd05808a9787789a5f95f4f20a593c48aacc37260ee77ba21a0138306bab6cccd92b6ac376ab9d7664d4f824e975c237b38c11538d59dab20"}, {0x1010, 0x111, 0x4, "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{0xa8, 0x107, 0x8, "87d44c27cf72853c7ab1d0dc853f7dfa2e8ca456e28c54e6683fab07f95d607368649457920319ab2fa9f6406a93378df50a1174018b20382bb71f462f140b54c1deb06c7f8dce6aa06d1d13ed62eb18aa0445d8e049f44b77feb5f0ae691dd22be9fcda8a5dca66126611fdb2f15c4d9bf064d6324e02e88fa7291ef181da14c140f4fe847984543cae58b186c72cabbe3751"}, {0x48, 0x1, 0x2, "b549f8d878a0fe0bb9bad5ab11073af8f583029e0306baa2866458775d84e3cce80dfb43dc18610b9dd7dfb85f38b112f7b8a58f1df517"}], 0x11e8, 0x20008000}}], 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$rds(0x15, 0x5, 0x0) connect(r3, &(0x7f0000d82000)=@sco={0x1f, {0x8, 0x200, 0x4, 0x2, 0x1000, 0xffffffff}}, 0x8) r4 = socket$packet(0x11, 0x2, 0x300) recvmsg(r4, &(0x7f0000063000-0x38)={&(0x7f0000cf2000-0x10)=@nfc, 0x10, &(0x7f0000aaa000-0x50)=[], 0x0, &(0x7f00000da000)=""/4096, 0x1000, 0x8}, 0x0) syz_emit_ethernet(0x42, &(0x7f000014d000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [{[], {0x8100}}], {@ipv4={0x800, {{0x1, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x9, @multicast1=0xe0000001, @loopback=0x7f000001, {[]}}}}}}}, 0x0) 2018/02/06 20:27:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000402000-0x8)={0x0, 0x0}) listen(r1, 0x100) r2 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00004df000-0xc)={@rand_addr, @rand_addr, 0x0}, &(0x7f0000147000-0x4)=0xc) bpf$PROG_LOAD(0x5, &(0x7f000029f000)={0x0, 0x7, &(0x7f000055d000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1a7385d7, 0x0, 0x0, 0x0, 0xfffffffffffffe00}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x2}, @generic={0x4, 0x20, 0x1, 0x2000000000}], {0x95}}, &(0x7f0000916000-0xa)='syzkaller\x00', 0xd7, 0xb8, &(0x7f00009f3000)=""/184, 0x41100, 0x1, [], r3}, 0x48) socketpair(0x2, 0x803, 0x8, &(0x7f0000a94000)={0x0}) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r4, 0x12, 0x2, &(0x7f00004a7000-0x30)=""/48, &(0x7f0000ee2000)=0x30) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00000d4000)={@common='bridge0\x00', &(0x7f0000c85000)=@ethtool_drvinfo={0x3, "fbc6c398368b65b6c2650bdd3532444cb34aa2f4c95f1f719e2e2beae03d62aa", "47699cc8a026e853ef5bb7cfa78cc409b1063c113c8b7a93310a3e4def019df3", "d47c38de95c01e4a641b28a90ab084da187783fe6a4a3692a96ce3981ff463df", "aa50b638ec5fa284b4dab7eb3aeed3e313b5be575093db875ae6b6577d7c8c7f", "6442add5faae69822bd2bcaf287f57d1affa4f1994cc16056676b71fe6f0b9a1", "7d90985f6f1380979dc46fe3"}}) accept4(r2, &(0x7f0000e52000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f00003be000)=0x32, 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000b27000)={0x0, 0x1}, &(0x7f0000275000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f00006c6000-0x10)={r6, 0x90, &(0x7f00008aa000-0x90)=[@in6={0xa, 0x3, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x1}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x1, 0x39, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x930}, @in6={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}]}, &(0x7f0000533000-0x4)=0x10) 2018/02/06 20:27:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="240000005e00030207fd946fa283bc0ae6e6", 0x12}], 0x1}, 0x0) 2018/02/06 20:27:02 executing program 7: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000014000-0x340)=@filter={'filter\x00', 0xe, 0x4, 0x2e0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xb8, 0xe0, 0x0, {}, [@common=@unspec=@limit={0x48, 'limit\x00', 0x0, {0x0, 0x3ff}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00', 0x0, {{0xa9b}, {0x0, [0x0, 0x20000000000, 0x0, 0x2], 0xffffffffffffffff, 0x0, 0x1}}}}]}}, 0x340) 2018/02/06 20:27:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) r0 = socket$kcm(0x29, 0x802, 0x0) sendmmsg(r0, &(0x7f0000556000+0x915)=[{{&(0x7f0000b9d000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c, &(0x7f0000812000)=[{&(0x7f0000cd8000-0x2e)='G', 0x1}], 0x1, &(0x7f0000868000)=[]}}], 0x1, 0x8010) r1 = accept(r0, &(0x7f0000ede000)=@in={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f00009b7000-0x4)=0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000e64000)={r0}) sendto(r0, &(0x7f00009cd000-0x10), 0x7fffffff, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000d86000)={0x5, 0x54, 0x9, 0x7}, 0x8) sendmsg$kcm(r0, &(0x7f00007bc000-0x38)={&(0x7f0000e67000)=@generic={0x0, "b15a13af9a201db79a7a8f9b332f2125d801c6073b5f33222848be91659d25c6999ba31b3e4ad348915f4b520ada9fff164f748d370676a9e3690d1d3527af72395d4d68b3cbb7d2687a3521b26d45d6622339efd71f02dc5a4d01c65b44c97438e2ab419392702aad7108fb1bdc9677271ca6571966a73b2b0764b20112"}, 0x80, &(0x7f0000b70000-0x50)=[], 0x0, &(0x7f000027b000-0x4a8)=[]}, 0x44800) sendmsg$kcm(r0, &(0x7f0000832000)={0x0, 0x0, &(0x7f0000655000-0xb)=[], 0x0, &(0x7f0000ba0000-0x1d8)=[]}, 0x0) 2018/02/06 20:27:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="240000005e00030207fd946fa283bc0ae6e6d87992c4020b1d8568", 0x1b}], 0x1}, 0x0) [ 71.471584] Cannot find add_set index 2715 as target 2018/02/06 20:27:02 executing program 3: 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, &(0x7f0000786000)=0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000d29000)=0x2, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) [ 71.498858] Cannot find add_set index 2715 as target 2018/02/06 20:27:03 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) gettid() r1 = socket(0x3, 0x3, 0x9) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000003000-0xb), &(0x7f0000002000-0x4)=0xb) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000000)=0xffffffffffffffff, 0x8) 2018/02/06 20:27:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x400) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f000045e000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @empty}}, &(0x7f00003e3000-0x4)=0x1c, 0x80000) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000479000-0xe8)={{{@in=@remote, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f0000723000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000cc5000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x10001, 0x100000001, 0x100000001, 0x400, 0x0, 0x80000010, r2}) r3 = accept$inet(r0, &(0x7f000065c000-0x10)={0x0, 0x0, @multicast2}, &(0x7f0000895000-0x4)=0x10) setsockopt(r3, 0x84, 0x79, &(0x7f0000cc2000)="8000000000020004", 0x8) 2018/02/06 20:27:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0xfffffffffffffffc) write(r0, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000005000000ffffff000008db1ee9ff44350600", 0x26) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000046e000)={0x0, @broadcast, @multicast2}, &(0x7f0000722000)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000dbd000)={@local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, r1}, 0xc) 2018/02/06 20:27:03 executing program 7: socket$bt_l2cap(0x1f, 0x1, 0x0) mmap(&(0x7f0000000000/0xe6d000)=nil, 0xe6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00003dc000)=@routing={0x0, 0x2, 0x0, 0x0, 0x0, [@loopback={0x0, 0x1}]}, 0x18) sendto$inet6(r0, &(0x7f00004cf000-0x1000)="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", 0xb1d, 0x8010, &(0x7f00002a9000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) 2018/02/06 20:27:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="240000005e00030207fd946fa283bc0ae6e6d87992c4020b1d8568", 0x1b}], 0x1}, 0x0) 2018/02/06 20:27:03 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8080a, 0x20) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000009000-0x408)=@raw={'raw\x00', 0x9, 0x4, 0x3a8, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000004000), {{{[], 0x0, 0x164, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xa8, 0xd8, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @unspec=@CT0={0x48, 'CT\x00'}}, {{@ipv6={@dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x80000000}}, [], [], @generic="3322843052bf2fa58998030e7deb6920", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0x110, 0x0, {}, []}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x4, '\x00', 'syz0\x00'}}}]}}, 0x408) r1 = socket(0xb, 0xa, 0x7) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000013000-0x4)=0x8, 0x4) connect$nfc_raw(r1, &(0x7f0000012000-0x10)={0x27, 0x9, 0x6, 0x5}, 0x10) 2018/02/06 20:27:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000dc6000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f0000ac6000-0x38)={0x0, 0x0, &(0x7f0000cdd000-0x10)=[{&(0x7f0000915000-0x21)="84c40fd013bb5b41c6dc1a13554423dc2ff1984e9b6018cc847d9ef8a1be18109b", 0x21}], 0x1, &(0x7f0000d80000)=[]}, 0x0) close(r0) recvmsg$netrom(r1, &(0x7f0000a2a000)={&(0x7f0000af1000-0x10)=@ax25={0x3, {"1449b6fe64f91f"}}, 0x10, &(0x7f000055c000-0x10)=[{&(0x7f00002d9000)='x', 0x1}], 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000157000)={0x0, 0x401, 0x400, 0x2b7, 0x2, 0x69ca, 0x10000000000000, 0x3, {0x0, @in6={{0xa, 0x1, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}}, 0xb8d, 0x2, 0x5, 0x100000001, 0x80}}, &(0x7f0000842000)=0xb8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000e9b000)={r2, 0x33, "43448c4a07a622c897d9e900c2787884609bd25eba01a49eafff21a30bfffd0d7f0f0b53dd873fb43293218e2c8b5a33fc5780"}, &(0x7f0000ed2000-0x4)=0x3b) 2018/02/06 20:27:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000044000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f0000870000-0x38)={&(0x7f0000af4000)=@ethernet={0x0, @remote={[], 0x0}}, 0x10, &(0x7f0000b5f000-0x40)=[{&(0x7f0000102000)=""/1, 0x1}], 0x1, &(0x7f0000c2f000)=""/16, 0x10}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x80000000032, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000120000-0x8), &(0x7f00003aa000)=0x8) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000eb2000)) shutdown(r0, 0x2) 2018/02/06 20:27:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="240000005e00030207fd946fa283bc0ae6e6d87992c4020b1d8568", 0x1b}], 0x1}, 0x0) 2018/02/06 20:27:03 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x1, 0x348, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00003d5000)={0x0, 0xdb, "35a9d42ad3e31af8605a1a5c42aec47774b1ac55e0444eef7c6dcba8f51120952461e555464f5f3be0918c4635d2ce2ac3adb3063ce08c4842921d03d0ebda7b8be0acee9986c414477aa08c3df4277f28ff196c63d91b3839f6ab157dc287d3b407d8733b49de4b43716fccc3e83cdd41d40d233df248006aa02653659d196258d801b7f73a00c3238bcbe19ec5255918f0550f80754c8626420d8647dc6e55e23156f10f69654b364b371520a37a34290839e60234ab484fd3aa9ac1f29f12b0e8b1e1b46c8fcff5263cb34c86cdf19f833fb779655ab5856a8c"}, &(0x7f00004cf000)=0xe3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000002000-0x38)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000000000)={0x180, 0x3e, 0xd08, 0x4, 0x0, {0xc}, [@typed={0xc, 0x22, @pid=r2}, @generic="0e4af8a63fff8de970e53f3ddd31a8307f3b072c006338a81e2b0df78f181c8bf6545f23f6f73213f775fcf6e599e095", @generic="942b1a4c10a4b617519de90ea554d81ccd2e307190c918fa8966b8a7cf25486ffda4ffb4d18b3ac6df45a4e235b88196be002050fffec89636a9", @generic="fa4476d033a58125d9aff3f50833616c669860753dcc3d26d2d2773b8e3b222206361a04390e0c0b0da9ae561fd158411452f2fad481a941ac21150d7852f3c0e8f115bb1c21929b443478349f5dd6dd0df75b59f0fb19cc0d0ac35af466bf297f48dfc8d70217ea07d80dc2a0c353d15182b2c5eeb16cdfaabb08bc50fed5ea1f923879538c35333793cad718fe0c503850c86e85b33331adc6ecfa056255056eb6", @generic="73e83ce96667ebca0763695744423a748b021a1065bf06942687ab8a078a17d607ae958ad2aba5cb106dc3af169e94af875cfad41c2bc8fef3ca53f443548a99d62683b15f3c5b6ebbfef72f6128008aea"]}, 0x180}, 0x1, 0x0, 0x0, 0x1}, 0x2000c810) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000365000-0x20)={0x3, 0x8, 0x5, 0x7fffffff, 0x4, 0x9, 0x9, 0x3, r1}, &(0x7f00009d3000)=0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f000000c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@ssrr={0x89, 0x13, 0x0, [@empty, @rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001]}, @timestamp={0x44, 0x8, 0x0, 0x0, 0x0, [{[]}]}, @end, @ssrr={0x89, 0xf, 0x0, [@loopback=0x7f000001, @rand_addr, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, @ra={0x94, 0x6}, @generic={0x0, 0xc, "107777ff0010020003f4"}]}}}}}}}, 0x0) 2018/02/06 20:27:03 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$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet6_buf(r0, 0x29, 0x2f, &(0x7f0000cf5000)="2ba8fc7c6c3bce0c9e3ee1bdebed692ab7d2c51794d6cd9a324884120539e56652cec6506906d5462689e7d5183932c24f0cd2ee3b43e79de9e82e675914bf87a72e37a8dd46ffd37482d175e382ad63ba4f051f26dfee1e1f0a67e7f3bb9c1ab848023980d5cc759433e067fd33da7fea397d8f14f7ba4cbcadc5f3f7560afc322ae9da4d68c92f229629558a99a0b9bd979f706fb56cb6cf259c38f38f973be26f829eeaf0dfa34bb5b11a7b17b5433e8dfd6552a812d4adf8237daadf259cbf0de7964bc7f696780bd7b30684", 0xce) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x844, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b06000-0x4)=0x290, 0x4) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000ba5000-0xe)={0x5, [0x2, 0x8, 0x101, 0x8, 0x3]}, 0xe) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87", 0x1}], 0x1) sendto$inet(r0, &(0x7f00005ca000-0x90)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f7d59a04c8caef9327ff596db57dab59ae28d2e4fc172c39132c0c529754899253f7a2ae04dad49b3fb6922a9363fd2ead98b297c5d89fb1a54fcb30851bf8c727e06fe7303ad96715b468117d011d46c52f11ce74a", 0x76, 0x1, &(0x7f0000ea7000)={0x2, 0x1, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/02/06 20:27:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="240000005e00030207fd946fa283bc0ae6e6d87992c4020b1d8568b51ba3a2d1", 0x20}], 0x1}, 0x0) 2018/02/06 20:27:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00002cf000-0x8)) r0 = socket$inet6(0xa, 0x400000002, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000ed3000-0x88)={0x0}, &(0x7f0000751000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00007b3000), &(0x7f00005e2000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00007cd000)={0x0, 0x0, 0x3, [0x0, 0x0, 0x0]}, 0xe) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00001b0000)=0x7, 0x4) accept$ipx(0xffffffffffffffff, &(0x7f0000ca6000), &(0x7f00000fe000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000c19000-0x8)=@assoc_value={r1, 0x400}, &(0x7f0000335000-0x4)=0x8) connect$inet6(r0, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000ce7000-0x2)="3ed3", 0x2, 0x24000084, &(0x7f00008c3000)={0xa, 0x0, 0x1, @dev={0xfe, 0x80, [], 0xffffffffffffffff, 0x11}, 0x7}, 0x1c) 2018/02/06 20:27:03 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0}) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000000)=0x1ff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000792000-0x2f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @igmp={0x2000012, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x0]}) 2018/02/06 20:27:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1}, 0xc) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000000)={@empty, @multicast1, 0x0}, &(0x7f0000000000)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f000069f000)={0x0, @in6={{0xa, 0x2, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}}}, &(0x7f0000fd8000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000fc9000-0x10)={0x3, 0x4, 0x3, 0x80000000, r3}, 0x10) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000913000-0x18)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6, r2}) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000e3d000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7e2003, 0x6, 0x2, 0x100, 0x4, 0x1, r2}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f13000-0x6)='hybla\x00', 0x6) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00009e3000)='lp\x00', 0x3) bind$inet(r0, &(0x7f0000bd6000-0x10)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000589000-0x1), 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x1e, 0x5, 0x0) sendmsg(r4, &(0x7f00003bc000-0x38)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02ff01000000010000000000000007e77f5bf86c48028001000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000026da36"}, 0x80, &(0x7f0000454000)=[], 0x0, &(0x7f000012e000)=[]}, 0x0) recvmsg(r4, &(0x7f0000157000)={&(0x7f00000f0000-0x9)=@rc, 0x9, &(0x7f0000046000-0x40)=[{&(0x7f0000233000)=""/182, 0xb6}], 0x1, &(0x7f0000c43000)=""/254, 0x27f}, 0x0) sendmsg$kcm(r4, &(0x7f0000aa6000-0x38)={0x0, 0x0, &(0x7f00008ac000)=[{&(0x7f0000c86000-0xfa)="df", 0x1}], 0x1, &(0x7f0000a9e000)=[]}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00003ec000)) recvmsg(r0, &(0x7f00002a5000)={&(0x7f0000da1000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x26, &(0x7f0000810000)=[]}, 0x0) setsockopt$inet6_dccp_buf(r4, 0x21, 0xcf, &(0x7f0000e45000-0x4c)="0795177e2d0a3896f5a37d0e4683f70bf8bf7a176bc4696bafe422bb7dcc0074ff1358919cfe112f9a3fecee03daa950d65848907e9a0e6fe0372a8f493e7b9d91e94892868b3d708f897bea", 0x4c) 2018/02/06 20:27:03 executing program 5: mmap(&(0x7f0000000000/0x5e1000)=nil, 0x5e1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x0, 0x2032, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e4000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0x10001, &(0x7f0000406000)={0x0, 0x0}) mmap(&(0x7f00005e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00005e2000-0x1)={0x20}, 0x1) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/06 20:27:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d40000-0x4), &(0x7f0000c6e000)=0x4) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000ba9000-0x8), &(0x7f000079f000)=0x8) 2018/02/06 20:27:03 executing program 2: mmap(&(0x7f0000000000/0x39d000)=nil, 0x39d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x806, 0x15) r0 = socket$inet(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00002a7000-0xe0)="d124e01fea12a653b48c9539c06ddf906b6abdad34a4a2e59f60ab40b6d7fe12c0f411adc189c050c71444ec1331e71e7f1d21b1da9901d2abc109787bafb7f3bad92548f18982514f9935f3fa037d6d003799710fcb01f9849bf8e071926a0e01e11e63e30abb0e17ee58cc880bb869c9cd8cba1c9b750854a0ffb0779a206c070d2f2c9441739fd19819e3ecb2b44a04da1b59476e828d2bdca86169e204f41f3996e442d4c91835de5bf298d5169dde267f839af9eb7c0fda9a7c2447c0748146f856a8c87dfe4431ef18d03bce7c5fe29b34f060998dbd16779cd094120a", 0xe0, 0x20000080, &(0x7f000039c000)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}}, 0x10) bind$inet(r0, &(0x7f000000f000-0x10)={0x2, 0x1, @rand_addr=0x14}, 0x10) accept4$packet(0xffffffffffffff9c, &(0x7f0000318000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000039b000)=0x14, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000146000-0x28)={@common='bcsf0\x00', r1}) listen(r0, 0x54c) r2 = socket$inet(0x2, 0x80001, 0x0) connect$inet(r2, &(0x7f00001cc000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) sendmsg(r2, &(0x7f0000131000)={&(0x7f000039b000)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x20, &(0x7f000009b000)=[{&(0x7f00001b1000+0xb60)="1ed69015b28755a2d4f2042c2c02e706a4d3e8015e41250ce32124b39a4230fae83f1e0305e6b06880818cbf0a077175aa1e3bcb923bc87b733f596c9d33f81168ab2f20ce9223d2d5c26c97f857259af501a6a67bf986b590a1191a4e39d513d3c39f799fc7", 0x66}], 0x1, &(0x7f000039a000)=[], 0x0, 0x80}, 0x8090) accept4$inet(r0, 0x0, &(0x7f0000399000-0x4)=0xfffffff2, 0x80800) 2018/02/06 20:27:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x21, 0x1, &(0x7f00009b7000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt(r0, 0x8907, &(0x7f0000dcd000)="503ae72082589e2c7af5ddcd8e6fd47cec0fd02649ab8fc52146f20d698a5f8a6e5cea3ffae40d18edd7843620a76e2462568c2650c9dfa2833ed4220a33827bb23a0bb2836c96760f98250bd7f58f22d19bb3e7481b3bab560e5c3d7d81ce7c5daf760dc7b30ee2109f0400e39d92ec8e2ed8e42f1d28d9d790faf11a540d444a4faafb685da78b4cf0a69a99e4ed63bceade7f972b9ea56ddd37f4cb414d939b2251598b3c7721fae116ebe747fc81ffdd2465bbf4f22f53f10f32d09686502f1dc2dfb4a1f9ca08cd895e3e8293270addf8314cc1b8de5c20cb6c4ca4c0aa67888b42bd784414d9c768fb02") recvmsg$kcm(r1, &(0x7f0000870000-0x38)={&(0x7f0000af4000)=@ethernet={0x0, @remote={[], 0x0}}, 0x10, &(0x7f0000b5f000-0x40)=[{&(0x7f0000102000)=""/1, 0x1}], 0x1, &(0x7f0000c2f000)=""/16, 0x10}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x80000000032, 0xffffffffffffffff, 0x0) shutdown(r0, 0x2) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000d4f000-0xe8)={{{@in6=@dev, @in=@loopback}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f000054f000)=0xe8) socket$inet(0x2, 0x6, 0x101) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000c99000)={0x5, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x1, @multicast2=0xe0000002}}}, 0x118) 2018/02/06 20:27:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="240000005e00030207fd946fa283bc0ae6e6d87992c4020b1d8568b51ba3a2d1", 0x20}], 0x1}, 0x0) 2018/02/06 20:27:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = accept4(r0, &(0x7f0000c72000)=@can, &(0x7f0000886000-0x4)=0x10, 0x80000) bind$unix(r1, &(0x7f0000cf2000)=@file={0x1, './file0\x00'}, 0xa) sendmsg$key(r0, &(0x7f0000f45000)={0x0, 0x0, &(0x7f00003c0000)={&(0x7f00000a4000-0x90)={0x2, 0x16, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xd, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @in=@multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/02/06 20:27:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x8010000000000084) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1), 0xfdf7, 0x0, &(0x7f0000060000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00001fd000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f00002ae000-0x10)={0x8, &(0x7f000052b000-0x20)=[0x3, 0x3, 0x0, 0x8, 0xffffffffffffe9ef, 0x7, 0x6, 0x8001]}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00005dd000-0xb8)={0x0, 0x0, 0x8, 0x8, 0x0, 0x2, 0xae8, 0x100000001, {0x0, @in6={{0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, 0x0, 0x200, 0x3, 0x73, 0x8}}, &(0x7f00006f4000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00001ec000)={r3, 0x1}, 0x8) close(r0) 2018/02/06 20:27:03 executing program 7: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket(0x13, 0xa, 0xd9) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000f87000)={0x0, 0x6}, &(0x7f0000f88000-0x4)=0x8) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000345000-0x8)={r2, 0x9}, &(0x7f0000f88000-0x4)=0x8) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f85000-0x10)={&(0x7f000037a000-0x60)={0x2, 0x5, 0x0, 0x0, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}]}, 0x60}, 0x1}, 0x0) 2018/02/06 20:27:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="240000005e00030207fd946fa283bc0ae6e6d87992c4020b1d8568b51ba3a2d1", 0x20}], 0x1}, 0x0) 2018/02/06 20:27:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_route(r0, &(0x7f0000ab1000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f00006bd000-0x10)={&(0x7f0000877000-0x34)=@ipv6_newroute={0x34, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x4}, @RTA_ENCAP={0x10, 0x16, @typed={0xc, 0x1, @fd=0xffffffffffffffff}}]}, 0x34}, 0x1}, 0x0) [ 71.762207] Dead loop on virtual device ip6_vti0, fix it urgently! 2018/02/06 20:27:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="240000005e00030207fd946fa283bc0ae6e6d87992c4020b1d8568b51ba3a2d18873", 0x22}], 0x1}, 0x0) 2018/02/06 20:27:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = gettid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000dd7000)=r1) sendmsg$nl_route(r0, &(0x7f0000ab1000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f00006bd000-0x10)={&(0x7f0000877000-0x34)=@ipv6_newroute={0x34, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x2}, @RTA_ENCAP={0x10, 0x16, @typed={0xc, 0x1, @fd=0xffffffffffffffff}}]}, 0x34}, 0x1}, 0x0) 2018/02/06 20:27:03 executing program 6: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000019000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f0000021000-0x4)=0x2e) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f000000b000)=0xffffffffffffffff, 0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @common='ip_vti0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@state={0x28, 'state\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000020000)={@multicast1=0xe0000001, @multicast2=0xe0000002, 0x0, 0x6, [@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0x15}, @dev={0xac, 0x14, 0x0, 0xd}]}, 0x28) syz_emit_ethernet(0x2a, &(0x7f000001f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @empty, @rand_addr, {[]}}, @icmp=@echo_reply}}}}, 0x0) 2018/02/06 20:27:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="240000005e00030207fd946fa283bc0ae6e6d87992c4020b1d8568b51ba3a2d18873", 0x22}], 0x1}, 0x0) [ 71.815873] Dead loop on virtual device ip6_vti0, fix it urgently! 2018/02/06 20:27:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x400000080006, 0x10000) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f11000)=0xffffffffffffff40, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6}]}, 0x10) sendto(r0, &(0x7f00007ea000-0xe2), 0x0, 0x0, &(0x7f000036f000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) listen(r0, 0x0) r1 = accept(r0, 0x0, &(0x7f0000bfd000)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00003bf000-0x10)=[@in={0x2, 0x3, @empty}], 0x10) sendmsg$nl_route(r1, &(0x7f000021e000)={&(0x7f0000a1f000)={0x10, 0x0, 0x0, 0x80000001}, 0xc, &(0x7f0000e6e000)={&(0x7f0000de9000)=@ipv6_getroute={0x1c, 0x1a, 0x20, 0x7, 0x3, {0xa, 0x0, 0x80, 0x2, 0xfd, 0x4, 0xfe, 0xb, 0x3800}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x10) 2018/02/06 20:27:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000bf6000)=@common='ipddp0\x00') ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00003fd000)={{0x2, 0x0, @empty}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x4, {0x2, 0x3, @empty}, @syzn={0x73, 0x79, 0x7a, 0x0}}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000522000)={0x0, 0x1, 0xfffffffffffffee8, @link_local={0x1, 0x80, 0xc2}}, 0x10) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000dda000-0x10)=@common='ipddp0\x00') setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000537000-0x88)={0x1, {{0xa, 0x1, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0xf03}}}, 0x88) 2018/02/06 20:27:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="240000005e00030207fd946fa283bc0ae6e6d87992c4020b1d8568b51ba3a2d18873", 0x22}], 0x1}, 0x0) 2018/02/06 20:27:03 executing program 7: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000017000-0x3a0)=@filter={'filter\x00', 0xe, 0x4, 0x340, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ipv6={@dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @common='bcsf0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@SET1={0x28, 'SET\x00', 0x1, {{0xffffffff}, {0xffff, 0x9}}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80}, [], [], @generic="28446331605bfefb40ec55d89ccf14f6", @common='syzkaller0\x00'}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @empty, [], [], @syzn={0x73, 0x79, 0x7a}, @generic="c21d7a5bbaeef6659b30388fe37a6158"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3a0) setsockopt$inet6_buf(r0, 0x29, 0xdc, &(0x7f0000020000)="c1cda3b1c1c3b641395473e19d5bfd69598f735d155f0b0532e1403f662dda52a7dae8cd17f74d20634f0b617f247dbded6edcae1f6cfdae1972a089ea0d7a87ccbf45febd7e3a010be2e30d3657439d080660f962e5da5cdf310e68f4e0b2adf97ee5868dd0ef60ddbcab03fb1a172cdf5bab86695f01a6103e745a14862b5c7aa8f5f996721f251908535149d8be2e7bdaf75ca9f9cff87ab9e883ec80a44c62a30160e427f0", 0xa7) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000026000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f0000016000-0x4)=0x2e) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000027000-0x10)={0x4, &(0x7f0000007000-0x50)=[{}, {}, {}, {}]}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000026000-0x5c)={{0xa, 0x0, 0x101, @empty, 0x80}, {0xa, 0x1, 0xfffffffffffffffc, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x9a, [0x8, 0x1ff, 0x40, 0xb49, 0x3, 0x9, 0x3f, 0x8]}, 0x5c) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000027000)={0xa, 0x0, 0x80000001, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) 2018/02/06 20:27:03 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x1000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000001000-0x4)=0x1c) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002000-0x3)={0x0, 0x1, 0x18}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000002000-0x18)={r1, &(0x7f0000001000)="09ba58fed22fe21d6b7d326b14a9a3cfe0fb8551f3362b88fe9b1b8ba2ad7e3f4e544ad860c7553dbc2f7bbf723d7b1268e3dc2ae7d4fdd3711621f86ef85031aeef267e4acaea373b92633ed86dbb4676cf267e9812e56bb8e5161d0ae7bd94587feabe6e6fd1f808834fc440505ff4ffc2aa6d410ca9ae04fedabda69ed51b78bddcfd179f15f2aa0fb71c017a64b93e9bdf75faf1c22019bfd53d2479c277acac181b20", &(0x7f0000003000-0x9a)=""/154}, 0x18) getpeername(r0, &(0x7f0000a71000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000001000-0x4)=0x32) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f0000739000-0x10)={0x9, &(0x7f000074b000-0x10e)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) sendto$inet6(r0, &(0x7f0000003000-0x1), 0x0, 0x0, 0x0, 0xffffffffffffff53) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r2, &(0x7f0000001000)={0x27, 0x2, 0xe, 0x2, 0x4, 0x4, "53a97e06bf9a113d75e40283a80ec2c33556384553833b16faaae0e23625b928ecec449262b5d584bc8916e8469d0162572904acb2b7acf4099a0c264633b2", 0x15}, 0x60) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000002000-0x1)=0x1000, 0x1) 2018/02/06 20:27:03 executing program 5: unshare(0x7ffffd) unshare(0x830001) r0 = epoll_create(0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000002000-0x10)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10, 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r1, 0x0, 0x1, &(0x7f0000003000-0xd9)=""/217, &(0x7f0000001000)=0xd9) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000001000-0x8)={r2, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000002000)={r2, r4}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000001000)={0x0, 0x0, 0x7f}) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @loopback=0x7f000001}}) r7 = socket(0x1, 0x800, 0x55) connect$pptp(r7, &(0x7f0000000000)={0x18, 0x2, {0x3, @dev={0xac, 0x14, 0x0, 0xd}}}, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000002000-0x8)={r5, r6}) epoll_pwait(r0, &(0x7f00000dc000)=[{}], 0x1, 0x2fa, &(0x7f0000000000), 0x8) 2018/02/06 20:27:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4(r0, &(0x7f00008f9000-0x9)=@rc, &(0x7f000034a000)=0x9, 0x800) sendmsg$key(r1, &(0x7f00001ba000-0x38)={0x0, 0x0, &(0x7f0000677000-0x10)={&(0x7f0000ffd000-0x20)={0x2, 0xe, 0x7862, 0x2, 0x4, 0x0, 0x2, 0x2, [@sadb_ident={0x2, 0xb, 0x2, 0x0, 0x8ba8}]}, 0x20}, 0x1}, 0x4040) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fec000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x30000000002, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x80000000, 0x2}, 0x20) getsockopt$inet6_tcp_buf(r0, 0x6, 0x2b, &(0x7f000074f000-0x51)=""/81, &(0x7f0000372000-0x4)=0x51) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00003df000)={0x0, @in={{0x2, 0x3, @rand_addr=0x3}}}, &(0x7f0000b0f000)=0x8c) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000a51000-0x6)={r2, 0xf48}, 0x6) 2018/02/06 20:27:03 executing program 0: r0 = socket(0x9, 0x800, 0x4) bind$inet(r0, &(0x7f0000ab7000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000000000/0xfd000)=nil, 0xfd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000050000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_request={0x80}}}}}}, 0x0) 2018/02/06 20:27:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="240000005e00030207fd946fa283bc0ae6e6d87992c4020b1d8568b51ba3a2d188737e", 0x23}], 0x1}, 0x0) 2018/02/06 20:27:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000036000-0x4)) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000e4a000-0xc)={0x10}, 0xfffffffffffffdb3, &(0x7f000000b000)={&(0x7f00006c1000)=@ipv6_newroute={0x1ac, 0x18, 0x501, 0x4, 0x3, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000008}, []}, 0xfeeb}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2018/02/06 20:27:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f000078d000)={@generic="d62a8e8b659fd225dfc90a6848017ecd", @ifru_flags=0x8001}) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2716, &(0x7f0000c36000-0x1)=""/1, &(0x7f0000000000)=0xf000) 2018/02/06 20:27:03 executing program 6: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fcb000)={r0, &(0x7f0000fcc000-0x1)='X', &(0x7f0000172000)}, 0x20) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e93000-0x20)={r0, &(0x7f0000e34000)='\x00.', &(0x7f0000fcf000), 0x2}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000dc3000)={r0, &(0x7f0000f4d000), &(0x7f0000107000)=""/78}, 0x18) 2018/02/06 20:27:03 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x7, &(0x7f0000001000-0x8)={0x0, 0x0}) listen(r0, 0xffff) r1 = accept$packet(0xffffffffffffff9c, &(0x7f0000adb000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000052000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000001000)=@get={0x1, &(0x7f0000002000-0x51)=""/81, 0x25}) setsockopt$packet_buf(r1, 0x107, 0x17, &(0x7f0000724000)="04b35eef6597b2f642e450b21ee53c3239ee258f58884f808cca9f438ac002d2", 0x20) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000000000)=0x9, 0x4) r3 = socket(0x10, 0x1, 0xffffffffffffff7f) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000003000-0x50)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @empty, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x6, 0xc97, 0x8, 0x400, 0x80000001, 0x2, r2}) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001000), 0x4) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000000)=r4, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r3, 0x0, 0x3, &(0x7f0000001000)=0x5, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/06 20:27:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="240000005e00030207fd946fa283bc0ae6e6d87992c4020b1d8568b51ba3a2d188737e", 0x23}], 0x1}, 0x0) 2018/02/06 20:27:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000027f000)={0x1, &(0x7f000039d000-0x8)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000005) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept(r1, 0x0, &(0x7f0000efb000-0x4)) recvmsg$kcm(r3, &(0x7f0000194000-0x38)={&(0x7f00005f8000)=@nfc_llcp, 0x60, &(0x7f0000d61000)=[{&(0x7f00007b3000)=""/23, 0x17}], 0x1}, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000037000)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000828000-0xc), &(0x7f00000da000-0x4)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a7b000-0xe8)={{{@in=@empty, @in=@multicast1}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000b4c000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000522000-0xc), &(0x7f00000a5000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000260000-0x4)) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000754000-0xe8)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in6=@empty}, 0x0, @in6=@ipv4={[], [], @empty}}}, &(0x7f0000a0c000)=0xe8) getgid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000047c000), &(0x7f0000146000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000691000-0xe8)={{{@in=@loopback, @in6=@dev}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000a6a000-0x4)=0xe8) getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000cc6000-0x4)) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00002a6000-0xe8)={{{@in6=@loopback, @in6=@remote}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000129000)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00003c5000-0xc), &(0x7f000003c000)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000fc1000)) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00002f4000)={{{@in6=@local, @in6=@empty}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f00002c2000-0x4)=0xe8) getgid() getpid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000983000-0xc), &(0x7f00008e5000)=0x481015623bb90b8e) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000511000-0xc), &(0x7f0000ee9000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000c9a000-0xe8)={{{@in6=@loopback, @in=@dev}}, {{@in6=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000e0b000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c25000+0xe5b), &(0x7f0000fef000-0x4)=0xfffffffffffffeba) gettid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000eeb000-0xc), &(0x7f000064e000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000ed0000-0xc), &(0x7f0000163000)=0xc) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f000061c000-0x4)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00009f7000+0x38a), &(0x7f000083e000)=0xfffffd62) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000856000-0xc), &(0x7f0000ffb000)=0xc) sendmmsg$unix(r3, &(0x7f00003f7000)=[{&(0x7f00006c9000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00004f4000-0x50)=[{&(0x7f0000978000)="1786e93d6921193de6811728e6b9902b14f3baea32a6f075972398f03d8fa46b0c8b00af8ecd6209f1103f155eda99b67ee56875e44c339c2836e0ea1586eaf03446ee415564b97338eaa3c37586e0e868efb4f333b51810309abdcd027b5400bcce898339a761f159c46dda086590d21412c6535858b33649298077e53595a5c7c1d9196b910402a9649834c7fd153b4fa591e61ba43b7ab796ac36a6e11de5c27dbd2f093a86afe7b3d263d31a94e7d669653d235570e910bc4119f9ab966a0ff7845a8c2a9d72b024a4c58cb565d870bb5ec5daab", 0xd6}], 0x1, &(0x7f0000324000-0x18)=[], 0x0, 0x10}], 0x1, 0x0) write(r2, &(0x7f0000476000-0x92), 0x0) close(r3) [ 71.976747] Protocol error: SET target dimension is over the limit! [ 72.002253] Protocol error: SET target dimension is over the limit! 2018/02/06 20:27:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000cba000-0x4)=0x1, 0x4) pipe(&(0x7f0000ab0000)={0x0}) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f00009a6000-0x20)={"9874694e2b6bacaefff67856cc7cd0c4", {0x4, 0x7, 0x1000, "1e388db724e9", 0xffffffffffff9b5c}}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000f0000)='nv\x00', 0x3) bind$inet(r0, &(0x7f0000ee2000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000803000-0x1)="1b", 0x1, 0x10020020004, &(0x7f0000386000-0x10)={0x2, 0x3, @empty}, 0x2) shutdown(r0, 0x1) socket$nfc_llcp(0x27, 0x3, 0x1) 2018/02/06 20:27:03 executing program 4: mmap(&(0x7f0000000000/0xaeb000)=nil, 0xaeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000389000-0x48)=@full, &(0x7f00005c3000-0x4)=0x48) mmap(&(0x7f0000aeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00006b9000)=0xdd, &(0x7f0000aec000-0x4)=0x4) syz_emit_ethernet(0x2f, &(0x7f0000ae8000-0x4b)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x21, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0x0, 0x0, @multicast1=0xe0000001, "8902000000"}}}}}, &(0x7f0000abf000-0x10)={0x0, 0x1, [0x21]}) 2018/02/06 20:27:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x800000000000002, 0x40, 0x3, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)) accept$packet(r0, &(0x7f0000478000+0x786)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00002dc000-0x4)=0xe) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b57000)={@generic="2b2fdef6e83c6728b83952b5f6ebe5dc", r1}) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000dbf000-0x10)="b45f77940e0da0b2e69b737147365b3a", 0x10) 2018/02/06 20:27:03 executing program 3: r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000f9a000)={{{@in6=@mcast2, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000c56000-0x4)=0xe8) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r0, &(0x7f0000f9b000)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000f9a000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x80000000, r2}) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x28, 0x6, &(0x7f00001f1000-0xe8)={{{@in=@rand_addr, @in6=@mcast2}}, {{@in=@empty}, 0x0, @in=@rand_addr}}, &(0x7f000048c000)=0xfffffffffffffc32) 2018/02/06 20:27:03 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x80f, 0x5) bind$nfc_llcp(r0, &(0x7f0000006000)={0x27, 0xd522, 0x6, 0x4, 0xffffffff, 0x40, "20f2dddb531729c4ef4b32de04a1fb3eea294164a9b89898d3de8964d9538490a2a895948f68ab84cf00493c584ba102db33a67ce004638420f1c11afb33d9", 0x9}, 0x60) r1 = socket$inet(0x10, 0x6, 0x10000000000006) r2 = accept4(r1, &(0x7f000000e000-0x10)=@ipx, &(0x7f0000011000-0x4)=0x10, 0x80800) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f0000011000)=0x101, 0x4) pipe(&(0x7f0000001000)={0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000012000)={0x9, &(0x7f0000012000)=[{}, {}, {}, {}, {}, {}, {}, {}, {0x0}]}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f0000013000-0x8)={r4, 0x9}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000002000-0xb), &(0x7f0000011000)=0xb) sendmsg(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270180ffff00000011007352", 0x23}], 0x1}, 0x0) 2018/02/06 20:27:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="240000005e00030207fd946fa283bc0ae6e6d87992c4020b1d8568b51ba3a2d188737e", 0x23}], 0x1}, 0x0) 2018/02/06 20:27:03 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$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept(r0, 0x0, &(0x7f000060c000)) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00008f3000+0x49)=0xff, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00001b2000-0x10)={0x0, 0x0, 0x0, 0x5}, &(0x7f0000f95000)=0x10) sendmsg$inet_sctp(r2, &(0x7f0000ae6000)={&(0x7f000039a000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c, &(0x7f00001b2000-0x70)=[], 0x331, &(0x7f0000b77000-0xc0)=[], 0xc0}, 0x0) 2018/02/06 20:27:03 executing program 0: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x0, 0x82, &(0x7f0000000000), 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000f87000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000f88000-0x50)=""/80, 0x50) socketpair(0xa, 0x805, 0x0, &(0x7f0000441000)={0x0}) connect$pppoe(r2, &(0x7f0000863000)={0x18, 0x0, {0x4, @empty, @common='eql\x00'}}, 0x1e) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f85000-0x10)={&(0x7f000037a000-0x60)={0x2, 0x5, 0x0, 0x0, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}]}, 0x60}, 0x1}, 0x0) 2018/02/06 20:27:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) pipe(&(0x7f0000f5b000)={0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000098f000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00003b9000-0x8)={r0, r1}) sendmsg$kcm(r0, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)=[]}, 0x0) recvfrom$ax25(r2, &(0x7f0000ff8000-0xb)=""/11, 0xb, 0x12062, &(0x7f000061e000)={0x3, {"e44361f29b338e"}, 0x8000}, 0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f000007d000), &(0x7f000049c000-0x4)=0x4) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00000ac000-0x8)={r3, r1}) sendto$ax25(r0, &(0x7f0000a23000)=';', 0x1, 0x0, &(0x7f00008f0000-0x10)={0x3, {"5ee654f993b8e2"}}, 0x10) close(r2) socket$nl_generic(0x10, 0x3, 0x10) close(r0) setsockopt$sock_int(r2, 0x1, 0x2e, &(0x7f00004fb000-0x4)=0x5, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00002d2000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000123000-0x4)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000053e000)={r4, 0x8}, &(0x7f0000e01000)=0xc) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000426000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1000}) 2018/02/06 20:27:03 executing program 7: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000001e000-0x3)={&(0x7f0000010000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x26, &(0x7f000001e000-0x10)=[{&(0x7f000001d000)=""/163, 0xa3}], 0x1, &(0x7f000001d000)=""/4096, 0x1000, 0x8}, 0x20) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f000001e000-0x38)={&(0x7f0000013000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x2, 0x1, 0x4, 0x1}}, 0x26, &(0x7f000001e000-0x80)=[{&(0x7f000001e000-0xcd)="c593338ac48209d1c0a43395604b15c5275e50566d08de937284f32cbad42913054098bb5f73c3a3713f8c3e1482af4c23bba7bfc340ce4cea2a58b1921e7d08cec24adcd006431c7ceffe181c04a06972e4f67fd100d16e0693fb22edf549f66e42fd30079ec1fe6225f96c31accc7e404ee98edf68160e7fe721abacab11cafa78c344484a4633a5dc8aae36625d0b4f39dcc94bc7d936f7f9cf7c01c8d0025a6ec610dd44271cd14c3a3db0851a9627f3c4a27dd3eb5a31a972332f47a28a4ccf77e245a9a3656d194b2d1d", 0xcd}, {&(0x7f0000003000-0x1000)="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", 0x1000}, {&(0x7f000001e000-0xdb)="7537e3f32ef821d198f910a0968ea41bcd58b64316e1425cf87c8d0b849be4af85ee91afc2cb68a8f48ac52c87ed0b5459ce2297060a435a570804a4fdf24083e89de94e14da702316ed2c7d8b8f6bbab6298fe977a4c0c45cc7f0f75027973249081e8615bbb9a5b0b79e265b5301ced51da80384afcc789446de598a77d9525b48e1bc74db471d14913354e8866faaa0ebd47bca99bdf1339cd00fc056e6bbbdd67534656ba53256dd033e10758ae8b70af3f777de28aea778ea7adbc133592dbd2cdb48b19fe4309e8667f5e19fd6892eee283435a0fbb608f5", 0xdb}, {&(0x7f000001d000)="28b9d661e6c5", 0x6}, {&(0x7f0000005000)="da1e9d000f76253096d6de82fbd542c9e5f0388ba9402d9f2a6ff534d54bb47fa75a12dc773c0c391e244c2436395d224a2e5c0311981d8beb5de90b5ac8468ef757b8c3907ba0e3dcd35b0b08e43a55805cc86a8588357cd2425c36aa154a4fa138390d10071907557e74956d8cf5ae4e7cc7d9865c3420657f17bf7a831183cd5c7d8dbc0f0d5a05400e277c5f32b86f541af30ccd86b8e034c101d13c9a919b8aaf73af43a344ded01b1b94ecebc65a8fa1f9d5ce35400abfab82d4c5fc60df71f9e51cfa90da375c6b2143dbc728a84ae5ae", 0xd4}, {&(0x7f0000018000-0xfa)="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", 0xfa}, {&(0x7f000001a000)="4c1725c6f392654f039de77d25abc2e37e28ad9de562e9425b7f2bac2492cba7faaa903003b3964726d4a104f7bdd05044c7f98c1dc9c87ded1f9de8366810c661fda2514860441a422e77fd7ae3065a03c5608c79bd29460f172e8926c21a935c", 0x61}, {&(0x7f0000018000)}], 0x8, &(0x7f0000016000-0xc8)=[{0x60, 0xff, 0x374888f8, "fcdaa236c9919125a222757a37dcdcedd99eec3b6a5ba23a0edc6e62a5536f17a938e8a1c61eeaeaef3d879f2b06f5be5d2146a7adcfc427cf35abe81d0413dfa0484d87bc226201f7f6471687"}, {0x68, 0x11f, 0x1, "ad60c7ae7ce36eebac1de819a577e6d76fa78df70f9f350a07881817345928940bc0a56ae7ac5d444140ddef58b45a49d6bd55a025c108ef6f749484f8ab02ba69f6aab403de8bf7a47ff9ea3877fe74f1ce2f6e"}], 0xc8, 0x85}, 0x4000000) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000009000)={@common='sit0\x00', @ifru_data=&(0x7f000001c000)="6b6be7000000007000b400a472ca66f3000000ef0002000000000000cb9d3cb0"}) 2018/02/06 20:27:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) poll(&(0x7f0000218000-0x30)=[{r0, 0x4000}, {r0}, {r0, 0x400}, {r0, 0x60}, {r0, 0x1000}, {r0, 0x8}], 0x6, 0x8) r1 = accept4(r0, 0x0, &(0x7f00001ae000), 0x80800) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00009c9000-0xa0)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff}}, 0x0, 0x7fff, 0x1, 0x2, 0x20}, &(0x7f000044f000)=0xa0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000594000)={r2, 0x7ff, 0xa, [0x1, 0xfffffffeffffffff, 0x40, 0x4, 0x3e3ed0d7, 0x10000000000, 0x3, 0x3f, 0x7fffffff, 0x40]}, &(0x7f0000747000)=0x1c) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x6c}, {@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x6c}, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}}}]}, 0x138}, 0x1}, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000e2a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1}) 2018/02/06 20:27:03 executing program 1 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="240000005e00030207fd946fa283bc0ae6e6d87992c4020b1d8568b51ba3a2d188737e1f", 0x24}], 0x1}, 0x0) 2018/02/06 20:27:03 executing program 5: socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0xeb000)=nil, 0xeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000004b000+0xeef)={0xffffffffffffffff}) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00000eb000), 0x4) syz_emit_ethernet(0x4a, &(0x7f0000089000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x14, 0x88, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/06 20:27:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000183000)={0x6, 0x4, 0x7fff, 0x7fffffff}, 0x2c) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00004dc000)={0x1, 0x100000001, 0x8, 0x100, 0xdd56, 0x7, 0x0, 0xc14b, 0x0}, &(0x7f0000463000)=0x20) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000299000)={r1, 0x5}, &(0x7f0000d81000)=0x6) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000087000-0xe8)={{{@in=@multicast2, @in6=@mcast2}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f000060e000-0x4)=0xe8) 2018/02/06 20:27:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000e35000), 0x80800) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000459000-0x108)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, [0xf9, 0x9, 0xffff, 0xb6c, 0x23, 0x2e194444, 0x9, 0x5, 0x8c, 0x9, 0x6, 0x2, 0xe16, 0x1, 0x1000000000]}, &(0x7f00004b5000-0x4)=0x108) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000f07000-0x8)={r1, 0x2}, &(0x7f000010a000)=0x8) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x7, &(0x7f00003ff000-0xc)={@rand_addr, @broadcast}, &(0x7f0000606000-0x4)=0xc) 2018/02/06 20:27:03 executing program 3: mmap(&(0x7f0000000000/0xcf7000)=nil, 0xcf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000322000)=[{&(0x7f0000cf7000)=""/206, 0xce}, {&(0x7f0000cf8000-0xf0)=""/240, 0xf0}, {&(0x7f0000793000)}], 0x3, 0x0) r1 = socket(0xa, 0x5, 0x0) sendmsg$nfc_llcp(r1, &(0x7f000003a000)={&(0x7f00004ac000-0x60)={0x27, 0x0, 0x4, 0x7, 0x20007, 0x0, "6f62fb8ff1701c746c780e864f96a1a7630452ffd8b640eb0203b35dab84e52f06ff9ffbc65acbcc4d4b5355429a918e9948af6a3e5e2efea0fbf32c8867aa", 0x200000}, 0x60, &(0x7f00001ee000-0x10)=[], 0x0, &(0x7f0000012000-0xb8)={0x28, 0x84, 0xfffffffffffffffd, "e5364fd68b19c512b3dfd8205d951eede2"}, 0x28, 0x1000000000}, 0x0) mmap(&(0x7f0000cf8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000cf9000-0xb8)={0x0, 0x40000, 0x5, 0xc1, 0x2, 0x4, 0x2, 0x36d, {0x0, @in6={{0xa, 0x3, 0x7f, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x1}}, 0xb07, 0x6, 0x8, 0x5, 0x8000}}, &(0x7f0000a60000)=0xb8) mmap(&(0x7f0000cf8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000cf8000)={r2, 0x100000001}, 0x6) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f00001ed000-0x4)) [ 72.314589] FAULT_INJECTION: forcing a failure. [ 72.314589] name failslab, interval 1, probability 0, space 0, times 0 [ 72.326057] CPU: 0 PID: 16043 Comm: syz-executor1 Not tainted 4.15.0+ #221 [ 72.333075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.342424] Call Trace: [ 72.345022] dump_stack+0x194/0x257 [ 72.348650] ? arch_local_irq_restore+0x53/0x53 [ 72.353319] ? lock_downgrade+0x980/0x980 [ 72.357488] should_fail+0x8c0/0xa40 2018/02/06 20:27:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000939000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}}, 0xfd15) syz_emit_ethernet(0x2a, &(0x7f0000436000-0x2a)={@random="6b508ac1d8b2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @igmp={0x11, 0x0, 0x0, @multicast2=0xe0000002}}}}}, &(0x7f000071f000)={0x0, 0x0, []}) r1 = accept(r0, &(0x7f00000b2000-0xe)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000cd6000-0x4)=0x32) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000944000)) 2018/02/06 20:27:03 executing program 2: mmap(&(0x7f0000000000/0x39c000)=nil, 0x39c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8, 0x2) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000039a000-0x418)=@filter={'filter\x00', 0xe, 0x4, 0x3b8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x136, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @multicast2=0xe0000002, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x1c8, 0x1f0, 0x0, {}, [@common=@unspec=@hashlimit3={0x157, 'hashlimit\x00', 0x3, {"67726574617030000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000f9ff", {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x7a, 0x0, {}, []}, @REJECT={0xfffffffffffffe6b, 'REJECT\x00'}}]}}, 0x418) [ 72.361212] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 72.366314] ? __local_bh_enable_ip+0x121/0x230 [ 72.370986] ? _raw_spin_unlock_bh+0x30/0x40 [ 72.375390] ? release_sock+0x1d4/0x2a0 [ 72.379364] ? refcount_add+0x60/0x60 [ 72.383159] ? __release_sock+0x360/0x360 [ 72.387308] ? find_held_lock+0x35/0x1d0 [ 72.391395] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 72.397284] ? rcu_note_context_switch+0x710/0x710 [ 72.402228] should_failslab+0xec/0x120 [ 72.406201] kmem_cache_alloc_node+0x56/0x760 [ 72.410697] ? netlink_insert+0x500/0x500 [ 72.414858] __alloc_skb+0xf1/0x780 [ 72.418487] ? skb_copy_and_csum_dev+0x370/0x370 [ 72.423243] ? kasan_check_write+0x14/0x20 [ 72.427479] ? _copy_from_user+0x99/0x110 [ 72.431627] ? selinux_socket_getpeersec_dgram+0x22f/0x330 [ 72.437254] ? selinux_inet_conn_established+0xf0/0xf0 [ 72.442531] ? sock_has_perm+0x2a4/0x420 [ 72.446599] ? security_socket_getpeersec_dgram+0x91/0xc0 [ 72.452144] netlink_sendmsg+0xa86/0xe60 [ 72.456215] ? netlink_unicast+0x6b0/0x6b0 [ 72.460450] ? security_socket_sendmsg+0x89/0xb0 [ 72.465199] ? netlink_unicast+0x6b0/0x6b0 [ 72.469435] sock_sendmsg+0xca/0x110 [ 72.473145] ___sys_sendmsg+0x767/0x8b0 [ 72.477110] ? copy_msghdr_from_user+0x590/0x590 [ 72.481870] ? __f_unlock_pos+0x19/0x20 [ 72.485847] ? lock_downgrade+0x980/0x980 [ 72.489986] ? map_files_get_link+0x3a0/0x3a0 [ 72.494463] ? __fget_light+0x297/0x380 [ 72.498412] ? fget_raw+0x20/0x20 [ 72.501846] ? find_held_lock+0x35/0x1d0 [ 72.505898] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 72.510718] ? vfs_write+0x374/0x510 [ 72.514407] ? wait_for_completion+0x770/0x770 [ 72.518972] ? __fdget+0x18/0x20 [ 72.522315] __sys_sendmsg+0xe5/0x210 [ 72.526090] ? __sys_sendmsg+0xe5/0x210 [ 72.530045] ? SyS_shutdown+0x290/0x290 [ 72.534003] ? __sb_end_write+0xa0/0xd0 [ 72.537974] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 72.542967] SyS_sendmsg+0x2d/0x50 [ 72.546485] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 72.551214] RIP: 0033:0x453299 [ 72.554376] RSP: 002b:00007f692ffbac58 EFLAGS: 00000212 ORIG_RAX: 000000000000002e 2018/02/06 20:27:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000b2f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f0000131000)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@ipv4={[], [0xff, 0xff], @empty}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[], [0xff, 0xff], @empty}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_crypt={0x48, 0x2, {{'cts(xts-serpent-avx2)\x00'}, 0xfffffffffffffdec}}]}, 0x138}, 0x1}, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00009ec000)={{{@in6=@mcast1, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000e2a000-0x4)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000e0d000)={@dev={0xfe, 0x80, [], 0x0, 0xc}, 0x3ff, r2}) 2018/02/06 20:27:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f000020c000)={0x1, {{0xa, 0x0, 0x80000001, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x20}}}, 0x88) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00008d6000), 0x4) close(r0) r1 = socket(0x9, 0x5, 0x4) accept4$nfc_llcp(r1, &(0x7f0000599000-0x60), &(0x7f00005d5000)=0x60, 0x0) ioctl(r0, 0xffffffff, &(0x7f0000e1a000-0x7)="e7fca3ce719825") 2018/02/06 20:27:04 executing program 7: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f17000-0x8)={0x0, 0x0}) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r3, 0x800442d3, &(0x7f0000feb000)={0x2, 0x2, 0x1, "fc9788c0cc53", "a381ecc8e8303301ab8c7a1471ac1887"}) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000feb000-0x14)={@remote}, &(0x7f0000fea000)=0x14) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f0000acd000), &(0x7f0000fed000-0x4)=0x4) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000d4a000-0x14)={@mcast1, 0x0}, &(0x7f0000fea000)=0x14) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000fed000-0x28)={@common='gretap0\x00', r4}) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000fee000-0x4)) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f000006a000-0x10)={0x3, &(0x7f0000245000-0x5a)=[{}, {}, {}]}) sendto$packet(r1, &(0x7f000019a000)="db43038ee00c2407d101fb6af74d", 0xe, 0x0, &(0x7f0000923000-0x14)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000fee000)={0x0, 0x8}, &(0x7f0000fee000)=0x6) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000ca8000)={r6, 0xa0, &(0x7f0000fef000-0xa0)=[@in6={0xa, 0x0, 0x9, @dev={0xfe, 0x80, [], 0x0, 0xd}}, @in6={0xa, 0x0, 0x20, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}, @in={0x2, 0x3, @rand_addr=0x7f}, @in6={0xa, 0x3, 0x1000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffffffffffc}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x1, @loopback=0x7f000001}, @in6={0xa, 0x2, 0x101, @empty, 0x400}]}, &(0x7f00003c4000)=0x10) ioctl$sock_bt_hci(r3, 0x400448ec, &(0x7f00003ea000)="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") 2018/02/06 20:27:04 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) shutdown(r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002000-0x10)={0x0, 0x72800, 0x0, 0x1}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={r1, @in6={{0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [], 0x1}}}, 0x8, 0x8, 0x5, 0x43, 0x40}, &(0x7f0000001000-0x4)=0xa0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000002000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$inet6(r0, &(0x7f0000002000-0x3)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x20) connect$inet6(r0, &(0x7f0000001000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) 2018/02/06 20:27:04 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x2, 0x30}, &(0x7f0000000000)=0xc) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000001000-0x8)={r1, 0x7d}, &(0x7f0000066000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x7, 0x2, 0x4, 0x8408cf0c00000}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000294000)={0x2, &(0x7f0000a91000-0x10)=[{0x40, 0x0, 0x0, 0xffffffffeffffffe}, {0x6}]}, 0x10) sendto$unix(r4, &(0x7f000000d000), 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/02/06 20:27:04 executing program 3: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x86, &(0x7f0000ffb000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x50, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c54512", 0x0, 0x2f, 0x0, @empty, @mcast1={0xff, 0x1, [], 0x1}, [@hopopts={0x0, 0x2, [], [@hao={0xc9, 0x10, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}]}]}}}}}}}, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ffc000)={0x0, 0x0}) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000ffd000-0x10)={0x7, 0x1f}) 2018/02/06 20:27:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f00005a8000)="8f1dd7f7fe31a8e0668fefd90b4ec518336dbc468b1435072982f294e082af5d56f0aa442dd7f52f96957a538c8b9a83f801218d264be43f48457be1c16262cce1cafb04015420b45a8d33e2c14e84b86c0b6498b4c4ae7ebd4c9e0df4ace2dcf0cd4b9bb4ee25a89a192e3a7b6b964d9090f5e1669898a250", 0x79, 0x0, &(0x7f00001b4000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00001da000)={0x0}, &(0x7f00004a7000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000076000)={r1, @in6={{0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x8}}, [0x0, 0x8, 0x8, 0x2, 0xffff, 0x4, 0x2, 0x7, 0xe5, 0x8, 0x800, 0xffffffffffffff33, 0x0, 0xfa9, 0x5]}, &(0x7f0000b8a000)=0x108) 2018/02/06 20:27:04 executing program 1 (fault-call:2 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="240000005e00030207fd946fa283bc0ae6e6d87992c4020b1d8568b51ba3a2d188737e1f", 0x24}], 0x1}, 0x0) [ 72.562055] RAX: ffffffffffffffda RBX: 00007f692ffbaaa0 RCX: 0000000000453299 [ 72.569300] RDX: 0000000000000000 RSI: 0000000020004fc8 RDI: 0000000000000013 [ 72.576545] RBP: 00007f692ffbaa90 R08: 0000000000000000 R09: 0000000000000000 [ 72.583788] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b8096 [ 72.591034] R13: 00007f692ffbabc8 R14: 00000000004b8096 R15: 0000000000000000 2018/02/06 20:27:04 executing program 5: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) shutdown(r0, 0x1) sendto$inet6(r0, &(0x7f0000002000-0x2), 0x21f, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) accept(r0, &(0x7f000000f000-0x58)=@un=@file={0x0, ""/86}, &(0x7f0000018000)=0x58) socketpair(0x13, 0x7, 0x0, &(0x7f000000c000)={0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000014000-0x10)={0xca, &(0x7f000001a000-0xca)=""/202}) 2018/02/06 20:27:04 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00004bb000-0x80)=@generic, &(0x7f0000000000)=0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000743000-0x28)={'vcan0\x00', 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8084}, 0xc, &(0x7f00007f3000-0x10)={&(0x7f0000001000-0x5c)=@ipv4_getaddr={0x5c, 0x16, 0x100, 0x2, 0x1, {0x2, 0x18, 0x209, 0xfd, r1}, [@IFA_BROADCAST={0x8, 0x4, @multicast1=0xe0000001}, @IFA_BROADCAST={0x8, 0x4, @dev={0xac, 0x14, 0x0, 0xa}}, @IFA_FLAGS={0x8, 0x8, 0x10}, @IFA_ADDRESS={0x8, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @IFA_BROADCAST={0x8, 0x4, @empty}, @IFA_LABEL={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFA_FLAGS={0x8, 0x8, 0x20}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000d30000)={&(0x7f0000b79000-0xc)={0x10}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000910000)=@migrate={0x50, 0x21, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @in6=@empty}}, []}, 0x50}, 0x1}, 0x0) [ 72.614609] FAULT_INJECTION: forcing a failure. [ 72.614609] name failslab, interval 1, probability 0, space 0, times 0 [ 72.625891] CPU: 0 PID: 16069 Comm: syz-executor1 Not tainted 4.15.0+ #221 [ 72.632896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.642239] Call Trace: [ 72.644825] dump_stack+0x194/0x257 [ 72.648458] ? arch_local_irq_restore+0x53/0x53 [ 72.653128] ? kernel_text_address+0x102/0x140 [ 72.657724] should_fail+0x8c0/0xa40 2018/02/06 20:27:04 executing program 4: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f85000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x1, 0x0, 0x0, 0x8, 0x0, 0x6, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x40}, 0x1}, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x80a, 0x555, &(0x7f0000f85000)={0x0, 0x0}) listen$netrom(r1, 0x10000) [ 72.661440] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 72.666554] ? save_stack+0xa3/0xd0 [ 72.670176] ? save_stack+0x43/0xd0 [ 72.673797] ? kasan_kmalloc+0xad/0xe0 [ 72.677682] ? kasan_slab_alloc+0x12/0x20 [ 72.681835] ? find_held_lock+0x35/0x1d0 [ 72.685920] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 72.686708] audit: type=1400 audit(1517948824.137:65): avc: denied { net_bind_service } for pid=16072 comm="syz-executor6" 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 [ 72.691797] ? rcu_note_context_switch+0x710/0x710 [ 72.691827] should_failslab+0xec/0x120 [ 72.691841] kmem_cache_alloc_node_trace+0x5a/0x750 [ 72.691873] __kmalloc_node_track_caller+0x33/0x70 [ 72.691889] __kmalloc_reserve.isra.39+0x41/0xd0 [ 72.740362] __alloc_skb+0x13b/0x780 [ 72.741990] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 72.744070] ? skb_copy_and_csum_dev+0x370/0x370 [ 72.744086] ? _copy_from_user+0x99/0x110 [ 72.744109] ? selinux_socket_getpeersec_dgram+0x22f/0x330 [ 72.744123] ? selinux_inet_conn_established+0xf0/0xf0 [ 72.744141] ? sock_has_perm+0x2a4/0x420 [ 72.744165] ? security_socket_getpeersec_dgram+0x91/0xc0 [ 72.790936] netlink_sendmsg+0xa86/0xe60 [ 72.794986] ? netlink_unicast+0x6b0/0x6b0 [ 72.799207] ? security_socket_sendmsg+0x89/0xb0 [ 72.803939] ? netlink_unicast+0x6b0/0x6b0 [ 72.808151] sock_sendmsg+0xca/0x110 [ 72.811844] ___sys_sendmsg+0x767/0x8b0 [ 72.815801] ? copy_msghdr_from_user+0x590/0x590 [ 72.820546] ? __f_unlock_pos+0x19/0x20 [ 72.824499] ? lock_downgrade+0x980/0x980 [ 72.828624] ? map_files_get_link+0x3a0/0x3a0 [ 72.833099] ? __fget_light+0x297/0x380 [ 72.837055] ? fget_raw+0x20/0x20 [ 72.840487] ? find_held_lock+0x35/0x1d0 [ 72.844529] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 72.849345] ? vfs_write+0x374/0x510 [ 72.853034] ? wait_for_completion+0x770/0x770 [ 72.857596] ? __fdget+0x18/0x20 [ 72.860941] __sys_sendmsg+0xe5/0x210 [ 72.864716] ? __sys_sendmsg+0xe5/0x210 [ 72.868667] ? SyS_shutdown+0x290/0x290 [ 72.872623] ? __sb_end_write+0xa0/0xd0 [ 72.876588] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 72.881582] SyS_sendmsg+0x2d/0x50 [ 72.885100] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 72.889827] RIP: 0033:0x453299 [ 72.892990] RSP: 002b:00007f692ffbac58 EFLAGS: 00000212 ORIG_RAX: 000000000000002e [ 72.900676] RAX: ffffffffffffffda RBX: 00007f692ffbaaa0 RCX: 0000000000453299 [ 72.907920] RDX: 0000000000000000 RSI: 0000000020004fc8 RDI: 0000000000000013 2018/02/06 20:27:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000c35000-0x4)) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000687000)=0x8000, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000aa8000)="070a0722084fff00b1", 0x9) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000d98000-0x15)="81e0efbc7f729723388fc784073ccde64b4c17aeeb", 0x15, 0x0, &(0x7f0000e9d000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) getpeername$unix(r0, &(0x7f00006dd000)=@file={0x0, ""/108}, &(0x7f000097f000)=0x6e) recvfrom$inet(r0, &(0x7f00008d4000)=""/225, 0xe1, 0x0, &(0x7f0000503000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000a23000-0x4)={r0}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000978000)=0x3, 0x4) [ 72.915162] RBP: 00007f692ffbaa90 R08: 0000000000000000 R09: 0000000000000000 [ 72.922403] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b8096 [ 72.929646] R13: 00007f692ffbabc8 R14: 00000000004b8096 R15: 0000000000000000 2018/02/06 20:27:04 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000001000-0x4)=0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x3e, &(0x7f0000697000-0x33)=""/51, &(0x7f00007e5000)=0x33) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000bec000-0xc)={0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockname$netlink(r3, &(0x7f00006d5000), &(0x7f0000c78000)=0xc) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00009f7000)={0x0, 0x3ff, 0x30}, &(0x7f00005d4000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000595000)={r5, 0x20}, &(0x7f0000089000-0x4)=0x8) ioctl$int_out(r2, 0x2, &(0x7f0000b8a000)) setsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f000034b000)={r6, 0xaa9, 0x100000000, 0x33, 0x0, 0x10001}, 0x14) bind$inet6(r1, &(0x7f00004bb000-0x1c)={0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x8001}, 0x1c) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000a17000-0x8c)={r6, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x8c) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000c48000)={@generic="f9d4f9709ee5354243addbd615d78257", @ifru_flags}) 2018/02/06 20:27:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a7c000-0x4)={0xffffffffffffff9c}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) r1 = socket$netlink(0x10, 0x3, 0xa) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xfffffffffffffcca, &(0x7f0000029000-0x10)={&(0x7f000077f000-0x24)=@ipv4_newroute={0x24, 0x18, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x14}, [@RTA_GATEWAY={0x8, 0x5, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, 0x24}, 0x1}, 0x0) 2018/02/06 20:27:04 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f87000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f87000-0x20)={@mcast1={0xff, 0x1, [], 0x1}, 0x200, 0x1, 0x3, 0x0, 0x5, 0x0, 0xba0a}, 0x20) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0xb, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r2, &(0x7f0000f88000-0x10)=@in={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000bb4000)=0x10) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r3, &(0x7f0000f88000-0x8)=@abs, &(0x7f0000f88000-0x4)=0x8, 0x800) 2018/02/06 20:27:04 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) bind$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}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000023000-0x4)=@int=0x6, 0x4) ioctl$sock_FIOGETOWN(r1, 0x800454d3, &(0x7f0000001000-0x4)) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000024000-0x188)=[{&(0x7f000001a000-0x60)={0x27, 0x100000000, 0xffffffff00000000, 0x1, 0x7, 0x0, "df93b3c31a1180f6270e4c2c227d2b6451a989b6f2d49185b9d77ff8da097c56fcd7c7e800861bdd091492aee9af99f544e3c2b7a6db61440f37fd5c78a3f5", 0x80000000}, 0x60, &(0x7f0000007000-0x30)=[{&(0x7f000000d000)="728dbc73173f06448e321098d7a3edc54f6e7121214cf020821ffaf1969f0fe7dd7cec8f30c548f656a44995619cbe7504f325e930821b910364c5", 0x3b}, {&(0x7f0000024000-0xa2)="9112ead1a03c945973e67191f6bf05874d7470174d2053ca2c25250a640ca3ef40554fb2d87ac6c8a54004b6589d80fd9b56e8356bd02753ae59263a7e5cc5bd5b12e62a1298103701aa8b669394617e2ca7475f5c2985c5e964bcf1befe916b121ce1f801f79640ccd02fcb1602364fed87d18a9d04bfc95ce6682385cd89528ebff5c123ddc45ca480a06fcf325c114455ebe8abdcbdbebe1b56831a9a592f5631", 0xa2}, {&(0x7f0000024000-0xae)="bc18961b9530969f2d31e1b1bb826a2ea7f7ef20dd25d0995f29596df0430e0ab8a3d471b0760916b1f4df99210bcc84b4c34b7eafa6cc50d0a23f3bbdbcd53a15c81c38292b110aa6346d0ce270965de099a71d4203197ca29c0691c66c85c40f59b69dff8b84eaefbde0ef39ca0bda475a3d38efbc64785c7ab47ea08aee34ad238ae33e4e9f21d52f74a9e0030748a8288c67a3cd25a0a746295ecd8088ddfc8129ce842dad055371aca2ebf4", 0xae}], 0x3, &(0x7f0000023000)={0x40, 0x88, 0x8000, "1e75e560350906103454f47833eaa1474d8c5f7d84ba761c05cd18792d765589ccd770097f1e2f94836f"}, 0x40, 0x2004c000}, {&(0x7f0000023000)={0x27, 0x4, 0x7, 0x2, 0x2, 0x6, "82d493e5936f3f969ef2b77011613c5d7fcc5c171c92c93713854d84f7d224c924cb99bec235382e1f44ebcb9582768854d1388626c52bd91f95389483be3a", 0x7}, 0x60, &(0x7f0000018000-0x90)=[{&(0x7f0000024000-0x56)="ce6350c5334e03bbfaec2d790076f44592459e7bf9743ef3d54ae6c7b9bf5d7c79540778d050687a6bd61092a92ac7caecd59fec7a0eb6cc1e7b79de5e86fe511b03d9a54bfd9f4d7122c93f8c9ba59a6b128f4f9c19", 0x56}, {&(0x7f0000024000-0x57)="aee04f97655b7d4228897d2e75ef4efaa41fe6d77adcda5c9112a333504380496cd8f846668407cdf3f9b246885143b71b05b71273ee03844a55ca04e2f312ee6644dc8aa66a9a60ce0190b0821d91a6ab54f565416424", 0x57}, {&(0x7f0000006000)="d8f760ddc8a6a56c06af7c030ae8f38177484dea951be35cc7682890bb2fdabe23c6a2522aa16e21882dd4a92b485377a56a939acc1bd47a8d1907f0c788534192ded7ecd3df551c5cd2462f61433fd7d0b77a29d8dcebf1d60789e6bbf3db46f2dcd812fd12609f4eb38288ad85b117136586c1efdd6ab43c169b60d4fd8413b4f91a7cdce279cc0606a991742690d7d20447a78be905bb6c5dfd7470022c96466bb326e2bc2f38ac2b327f1513ab7297ff464edb98cf0d775594484e02d1d76caede0a5e1c7b618cf87c644ac5bfc7bd3381cfe88dad28ba0f", 0xda}, {&(0x7f0000010000-0xa2)="dbd3eff511ddbbacfd3cd2bb830d28524b2db0773f9c6b984e3749568f848a910e6d8501ab05365a61284fd5e3aefcccbf50bd5795e6cfb7d9c1fb28afedab30400ed6c5d2a40c38e82adfe1550611b9a79593cf22705a35f291d663c602da20e5a1b881861105b5f23f05e624cbb9fc8eb0b1a9ed252ec924a05ee599e217ea5959a54a5fbd481c8290c8bff9f71c3038c5bf39f02e90dc98b2d301067f7faa7a3b", 0xa2}, {&(0x7f0000024000-0x16)="98d4810166f557730d688631a0a3a20d52eb9c3e3e15", 0x16}, {&(0x7f0000023000)="4785664bdd5b89cfadc3a8bf06e89132982d2659b075caf1caad7889529f48e2e50e079bf54b86cb5d0d189f6b4b4342be71b488e3454d619768df597b8ce538ac602e6f8cff44bee90956d2daef4cf5b8349d786146694f610b1f270ab392f0082620ec03fea9b58c7e1801b907febc7fa6caec0ed43d02ac66f6522f1c02d107c36ede151d5dc9c81ba9a0f2b892528de0d75c1eacd72d642cabd1159c9aa78235674de4dc5c2b3632c8928ba203335f2ddb076bf75664dbddc76d94d485108e7294ca9ad0d31d61f082d6", 0xcc}, {&(0x7f0000023000)="90df7ba0a4e3eab8597b29d2da54ff681163919db164c5877d2c4fd2f64fe4cf79cb61589fa4b2dc71c9ef489805eb40720580f8be6a2532cca081550a31e236f51f62513db36213b569b78305f9c46a44964087f8fe284d7977332aa16605cfa3d5ec71503261212c310a9db320455dbf9b542e55ea4bf6f30c8e6f314e912de03849332af85c42325a0c8269215b001c9bf0ccb10d729bce771ecb9aa1b3d93ee4bfeff97b53", 0xa7}, {&(0x7f0000023000)="ead825b5dcc6dec2464d9acdba67f62cb51aec4f84a0f0511c07d02dc2d49d564b7bc6a887636b9c83595a7e93b17155fd1c434c12e71ea1ff9b1c26b2bbbabc5aa1f92805de6564356893472c488ad9932ce491dda674414ba45ccbfbcd4f9cb216a737677934ecb489cfc3cc0d608ce27a70e7ce8b82bdc78f423a294e7f07", 0x80}, {&(0x7f0000024000-0x8)="66568bd1164bdfa9", 0x8}], 0x9, &(0x7f0000003000)={0x20, 0x10a, 0x3, "cbafb76cae63d62d96b367"}, 0x20, 0x4000080}, {&(0x7f0000024000-0x60)={0x27, 0x9, 0x80000001, 0x5, 0x8, 0x0, "020a24b4638821887daa1ba676fe623d628140878a35083fef9bed1ad8b24683268eb4c80a05db19136bfb53f32d42f4a1427bfe3c494600716be38498e745", 0xa}, 0x60, &(0x7f0000023000)=[{&(0x7f0000024000-0x1c)="68744e7b67a68c9bfc65224650a8410025fce4ce5fde1b4b8e16cc2b", 0x1c}, {&(0x7f0000024000-0xbc)="60bc01e3fdcac2a9e09ed1995fb1af335539070ba5fe45d1b230d4bb75619fb5a7aba952720aa695f3933edc09b02eb599a0145356690226941776f08f6ba9fac54850910a6060fd28f9b931a27f15186a04f2d0a2a3eb6e715b17129311bbcb689431923c0ea1438576c8aa16bf5d594506c263ce1bf07c2afc4d8550cd500a660d12530c62be85d59c3680613bbb33cb62eb10d881e5335057a3cbed2d8aadbfd076809aa6bc00252c77692183965b187c7f5bfccca772532ab65d", 0xbc}, {&(0x7f000001c000)="f71498c0d9f1c77e73bc5e1f0d306598", 0x10}, {&(0x7f0000023000)="6ac977b37c71a2d871b2276ed3b6d0e89ca273e355b32d0c7b7a2710a2a9bd90d892ef71b1b681f6d32d06342d018ad7778dc171d9aed95296c8d8fbadce950b3c5e7857bd9d33016488723af8f604215283ce8db1be949b177c7c866def9f0cd760fceabff4f7f500b35689f2305a2797c4fa326ec26c5513315d30e5d4ea65dff3ae9a4fb64de6cc28ff89a6f26cbfc99e292c1871b48d39c0aacef867fbd0", 0xa0}, {&(0x7f0000023000)="505bd6fb513a00b9480d072ae6ec49", 0xf}, {&(0x7f0000023000)="f805b8849bf9c6dddb268a93352919fbd1238abf4d20b2a01bbb0e81d05e13838536f1044aa28dcb7a50560163af62416a3a2b89b0afca785b95b23e02e1230cacf7abbbc35f936c8d5512d52cf9a41beac62ebf0cb08ae99873951d6fa95a16801e76c84f69d5c0f59c002a946bd35e49b3f2788a4e042afd1862c7f7b0a0516e11abdf4db753903e9f81939c8aec19d4a68af51bf04e10100978a7", 0x9c}, {&(0x7f0000023000)="1685fd6fb7baae31", 0x8}], 0x7, &(0x7f000000b000)={0x18, 0x116, 0x721c, "3c83433a6735f71b"}, 0x18}, {&(0x7f0000014000-0x23)={0x27, 0x0, 0x933, 0x4, 0x2, 0x7fff, "6207944cf0b1907ccefde88ed35442e16c53206b71a1654961c9ec590b05b1ebdb150d9f7709517b03c06a276b45f2cb00d52c03273dd84e844c66cc9810e9", 0xae}, 0x60, &(0x7f0000015000)=[{&(0x7f000000f000-0x3f)="519e8536dddf9b6dbdd5ccc90dc5229fc47f324b147de568d8bfae8c8732f15cb75db8cd176bf52b122aaf0bac5adfd61e9191ab1c890bcecbc3ecc13b9787", 0x3f}, {&(0x7f0000020000)="047c7df5c22ca1fe8c56f5a4cc6ef8e54ad1d1706b8c7e55fac1cf9321a2f3e5782d81061df44ffba9f949393e1463e5ddef7bd9802c2330fb0779c9ad6b426e8b96ce27dde6239835aa6f2b2b9c6da1aba453cdf8ad34fabc5e08242131c42773a8c334771f6ad47af194fce96f9a2da9eedb0b87174f1d66b0cd858c5b5bfe996d42345f097fbc7d2aead1bf68d943c0774801623320bde34e0cb80774ce4668c60fce4cad7182d67d7f7650fce6a91769063187e9d303b4b36439e91735a48a82202ab45a830a977f5f00fc6d7e9d", 0xd0}, {&(0x7f0000024000-0x48)="e41c25e4c173d9c4397a591ba8cc552139478c232af7143bf9b194f4471cb6a560d925a72b0361dddfb15ebda4c6dd4d934bd4be1dbe923127eacc9c7eccd3f726db0440f691212d", 0x48}, {&(0x7f0000023000)="6684af6e6da161a7b87b4ee5028652058394db49eef41794c078f94ac5edce756210f7f0d67e477b25f092fdd5182f8033cf517252f7f77e5d62a3b6ea72cba9bcb695f05ed54b2b6fb4036fe918b7b14745c814aa57ee4f971ff20560e93dbaf754b246707e257d36caf4441609301ed6460344121db02e2e779cb756edbffb808484a66e88f3da6a08502d5d9f920e7cbd60724f11810a8ef363af11c948c478c6c3071c82", 0xa6}, 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0x1000}, {&(0x7f0000021000-0x9)="4726840f13616b13b4", 0x9}, {&(0x7f0000024000-0xd7)="00ebcb30bdfbcb9c7fcd95335c9696800d9d3479adbc1f30efe3675c124020d4f5b20eb2e863f3c11fe7eddf5efab3f970b2ff89ae261b9cff14eaf04a7d26226f65865fd0357673cb7b9e1921e5c269faef39f5f6a1bda4dcb06e2bc4a06862d96abfecdac4c1d4ca3591e8a2faeadadfea3ee7d91baa23facccc3b61870ea0c77ea80e31c890328b8635e8fc78006e575d13598f2e4b64326d008db05e903cab3b933bc407097bbe0a39c72e9475c92f62493d1661f96fd27c3cfcf202b60388dfaf7373583121086d7d482f77c3643ca839d62b2480", 0xd7}, {&(0x7f0000007000-0x1)="9c", 0x1}], 0x4, &(0x7f0000024000-0x18)={0x18, 0x197, 0x0, "7be01597bca777"}, 0x18, 0x1}, {&(0x7f000000e000)={0x27, 0x1, 0x6, 0x5, 0x45, 0x2, "c748febf830bac40b85c968fa189361e21e0f8c56d4f8bbefc7fa3c788102fee4f31c4e8dd001ea1d1c567bd6b5ea2b74df0fc11938903b1bb942ca7f2dbad", 0x4}, 0x60, &(0x7f0000023000)=[{&(0x7f0000024000-0x7f)="ef6d5f35119defe52160993f76bdba28248cc568c0c93d4b2412b3b0984fc077e46d0df4af9608c10cb4a162983f574237ea119bdbddc56d2e7a5c4266fc2f4d34b7805363ead4935b864d717b8144c4dac97622a413a77764c3836bf81574f3511afbefcc6f7bd964584deb9b8b6d5638ee7aaa4b98d5783e15e520595fe2", 0x7f}, {&(0x7f000000b000-0xe9)="ce909f54d92424ab7559d9b21e703af3dab5c0f77ba949e9957d31145e47738bf3259aa0124b2c442f5be7c3f9c61f8ae98690a130ae72649f45b02d5e808009181bf3495ef064407c1a41b1bca2f3e4256f683300eb2d7506f5c46dcb59ff03578405ac5979eb6cec14800de479c9e27ba2d88f4edcc8425185cf4d3b62c2da4e7244aeb6a217f0517a26476fd2d4bb4751bdc4dbd46f4b28dab07b480c79a5c6ba7d37bbd7113c5ebe6b5c77f957fe3e2cbc2a31723a0133ceb6cb0eb3882abdc19f2e681db3523907bad32ae425ac180353376dc6453a4c4042188f0f5b5ec59ffe81564f016b45", 0xe9}], 0x2, &(0x7f0000023000)={0x30, 0x0, 0x0, "641ca0e1bf2362a6c39943d09c293fb087aa46619b052e992c20dbff"}, 0x30, 0x8014}, {&(0x7f0000020000-0x60)={0x27, 0xc0c5, 0x3, 0x7, 0x2, 0xffffffff00000001, "09cc674468b96049f4ddd8e8488fc4c57e3ed1ab81a5108394b7474bb697a20d2c9e6539f7945faa521713edac7c81d6da048800776487c180fc76758a593d", 0x200}, 0x60, &(0x7f0000007000)=[{&(0x7f0000023000)="76e5dae80eec7f4018600f3a8cad7525239c923382deff745ef166739ebda041bed7e7d72f1f0f948ad5b50aaefca4b4115b008f30c33564b6a1f67aad274206c405e48a4af8b5a564d8eb69a3", 0x4d}, {&(0x7f0000024000-0x71)="585087a9418919374a08e975970605bcf7076867a455781b2803ea22940aff99ba058ca504fb1196cc59158ad042449a9b73a6538af25aff406c30c7be2cdf8f3bdfd5dffde2ef68196ec07c614d8732e1b4423d1ee74b4e15c9e68f4daa49ec9c74eac8bae2ca51dff9cf41f776dd972b", 0x71}, {&(0x7f000000f000)="118f008fd9880ac2f942a771f3f483dfbb7a1144655cb9dcf3c11071542c9cd85914ac555625fc61fd822aad9634227813f39dff28d3cc29bba4e54100b4c1eb57fa56548320", 0x46}, {&(0x7f0000023000)="9508478e6c8858345459987c11b5a23ddd44ef25d1e499ce59997389ea1648b39c54a2881e13eb0eda626428e710a125dc0d74a98d17e0597986c88aef84574ad431c5adbb90f3d61c9a204529ce13eb7e98f77c1644618907ccc54907522d96a783b1731efa3fd6a63aa6f9a6475e582661049e5cfa50c2898446fd0b447869513fb506131d18c0df9b98e4717e1897f6b3ffc3238e076c6ca52d42a787d37224ccd24c794611ee134b3dde4e168f005c0bd8e6a2191ba45c1570", 0xbb}, {&(0x7f0000013000)="fb47c5bf841ba9b85399d2a9243301a9c952b8558f880e54a732206571703c633e73c6c55546da7b82d7de7d03efe8fd79a24e7d10a6e891e9799e51c5c8c9732c724acc1c0554115ba04860f94f055eb0801446183aed2e69b7e910e0c8c74d444b0ae2555fc979f978acb087769792c98976582b89967773cf5b5fdb9d7269dee1d7da41bb5ddbc24930d032d765693132e21e45edd3f10311a947956b4c6aa61f0176f6f07435c7fca689668bc52a146dd7a2c007a8cff5e055364aaeb8a25fe856253903129b473d36ab8903cf495cf39c376aab77f6042a83ad77a6e3d7691ea0f488dd5ad81055e13d3348647edbdb8b7127c5956e15", 0xf9}, {&(0x7f0000023000)="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", 0x1000}, {&(0x7f0000024000-0x55)="7dca538cbe923c54578fd7b730575e9628e4094b49b0b49618ffc08f7fd77745162b0df2790abe6ec07f014a83cc06156af7dd21a1d4131e63fefc753d7e6df79cafffe522accb586506f84d51de694b478b522433", 0x55}, {&(0x7f0000024000-0x6f)="43265f94684ef775286643d1c5f05854438fdee44dd656ae35ef7a801937a72a3b5e84b7665788144b766251ec466815ce3945ff3b15cac0cd8d26ae8e4157e37f5c064b1c9679d2119b34c18d0321b4f1364b291955bb0522220ec3fb994b6c9cd90c5b1f8c7b8656b79d7b9b5ad0", 0x6f}], 0x8, &(0x7f0000011000-0xb0)={0xb0, 0x10c, 0x7, "a74345f4b3c2c9ed081f9fd8cef5f7b1538442694f6ad3ed531a8d19277dfb927aca6471409f2fd578906ccb540e283278d526597acc8985f48a878f25f2cd431ba15fd829ae765655ed4888db14255e161dc63d0419ffed4bf320d5fc8557d84e5f66d915654735b271564c16ce31232e2c166353b25e77b21705438523e23569ded648cf92057060ce0aaa04c95539bf7f3e9c74bc869a7935c9759c"}, 0xb0, 0x4000090}], 0x7, 0x20008084) 2018/02/06 20:27:04 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) bind$vsock_dgram(r0, &(0x7f00007b6000)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000525000-0xe1)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x2b, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @igmp={0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, "6e39de902479d315415cbbd0edf8e8f29c74f9b073a8508c7cd3c1cd97309116"}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x0]}) 2018/02/06 20:27:04 executing program 1 (fault-call:2 fault-nth:2): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="240000005e00030207fd946fa283bc0ae6e6d87992c4020b1d8568b51ba3a2d188737e1f", 0x24}], 0x1}, 0x0) 2018/02/06 20:27:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000472000)=@common, 0x10) r1 = socket(0x4000000010, 0x802, 0x0) write(r1, &(0x7f0000f64000)="240000002e00ab0800000000000000000108efee010000000000040000000400008100de", 0x24) 2018/02/06 20:27:04 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f000069a000-0x10)={0x89, &(0x7f0000205000)="4c354374e03c4546b3c5885bf7ce8011718df4e34fe395988d810efc19fcb82c95437e860f7091b495b3e6368b05d69c9c126423c1bc0f0b55e22159ec4b68bfd88c5ed9cd9d79ebe853a9d8f8b632a8d7b1abd59d5486c0e51d39464eb468bc92c8bef2e93c696d4e44f57a1df7bf6c9369304ee482bf3cdcbe6c72c456b627f5d27018721dcaade5"}) mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r1, &(0x7f00004cc000)=@abs, &(0x7f000024b000)=0x8) r2 = socket(0x40000000015, 0x5, 0x0) bind$inet(r2, &(0x7f0000cb0000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f0000fc0000-0x1), 0x0, 0x0, &(0x7f0000fc9000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000dc6000)={0x4, 0x4, 0x80000000, 0x5, 0x0}, &(0x7f0000fcb000-0x4)=0x10) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000fcb000-0x8)={r3, 0x8}, &(0x7f0000475000)=0x8) [ 73.056355] sit: non-ECT from 0.0.0.0 with TOS=0x3 [ 73.059392] FAULT_INJECTION: forcing a failure. [ 73.059392] name failslab, interval 1, probability 0, space 0, times 0 [ 73.072640] CPU: 0 PID: 16121 Comm: syz-executor1 Not tainted 4.15.0+ #221 [ 73.079645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.088989] Call Trace: [ 73.091586] dump_stack+0x194/0x257 [ 73.095221] ? arch_local_irq_restore+0x53/0x53 [ 73.099905] should_fail+0x8c0/0xa40 2018/02/06 20:27:04 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00007a0000-0x14)={0x1, 0x6, 0xc7c, 0x1}, 0x1c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000a7e000)={r0, &(0x7f0000923000), &(0x7f00008ce000)}, 0x18) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000965000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000d87000-0x10)={0x80000000, 0x1}) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f00006fa000)={0x6, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1, 0x2, [{{0x2, 0x1, @loopback=0x7f000001}}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}]}, 0x1a8) 2018/02/06 20:27:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000759000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f000081d000-0x4)=0x26) accept$ipx(r0, &(0x7f0000282000), &(0x7f0000696000)=0x10) r1 = socket$key(0xf, 0x3, 0x2) pipe(&(0x7f0000c26000)={0x0, 0x0}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000fd3000-0x14), &(0x7f00006d4000)=0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000d8a000+0xf0)={r3, &(0x7f0000ca5000-0x15)="def00826d0b1ad916ddab90b9bf9b2027dc7ffda", &(0x7f0000384000)=""/237}, 0x18) sendmsg$key(r1, &(0x7f0000f45000)={0x0, 0x0, &(0x7f000038d000-0x10)={&(0x7f00005ea000)={0x2, 0xf, 0x0, 0x0, 0x2, 0x0, 0x1, 0xffffffffffffffff, []}, 0xffffffffffffff8b}, 0x1}, 0x0) getsockname$ipx(r3, &(0x7f0000564000), &(0x7f00008d5000)=0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000fd1000)={{{@in=@local, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f00004f0000)=0xe8) r5 = getuid() sendmsg$nl_generic(r2, &(0x7f0000076000-0x1f)={&(0x7f0000469000-0xc)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000e77000)={&(0x7f0000330000-0x3654)={0x3654, 0x20, 0x10, 0x2, 0x3, {0x1e}, [@nested={0x220, 0x7b, [@typed={0xc, 0x3, @fd=r2}, @generic="a9e5cc4e3221b039764a6a23386c4770ba703292db9bd23d46a1681faad5e3017371163986248b0f3e343e75c69d751a1d757f3bf4725a6da7ed27f79a4e9abdfa2175a08e5e6627545ea6e797df4bb03ff1659d2e811f5951ae4b83873c7a530685ce", @typed={0xc, 0xf, @u32=0x7fffffff}, @typed={0x10, 0x8c, @u64=0x8}, @typed={0xc, 0x8d, @uid=r4}, @generic="f3c1d8aad2c4cfdc13d9df16136e8d4dbd745f4cd1d2d871836fc9825fef780a92185864da9e001fbb03f7151bc2de", @generic="f2a3db718bb237b8dcfdcb08ea24ec4c01439fe9235c7d751e9bfea0dde42fac847404b45be71edbdfe009b6ecfe75e74d435bca8ce94915b7bd00783049753638b7556df7baca350144b8578ed670c65b7f58b2b3fbb39220228430402f2708f137bb3dc578ea856a076c17b5be6a9c550b4510b5f0ef1b4c6abfc88f5eb6a0727ba7b7ea6c6bc264f9bba15a115e9aa011c216087154c9612c5c90ff0edc5d5804448a03b20e6e2a005c565c97692fee27065af2f787db49036cacddb7eaa76a0fb39977e1371bd1fc5310c0d94ac7cc0ab0457a7e459f015917fc8f", @generic="1fa9ebd28e15f29bd69a8b2bc96145ed49e0e6aadda58ea970da30f68e3241619f1b543750f7606cd43a60ac86d96b5f0163948489c5a43abd2de567917baeb29c06d69f3e90cad032d601558be02c09608c9f9064c8c8deaa581e4d6e5e3d8b2f6d72ddb8737e3d4f694670133afddb", @typed={0x8, 0x60}]}, @typed={0x18, 0x86, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, @typed={0xc, 0x47, @uid=r5}, @nested={0x188, 0x39, [@generic="1999d4e89a9ce078c8d5000a96b313ff5a27dcf4f6d557739758ff03c0bc97f909e4c5e09ab3801c0e4d109ccecae1001ecf84ed65f5ceb0c93f5757e5c155f5aff2a850e992ca12050b494d51a793e5272128816f2bd530192af9125092ecc0cd84ca6ed91cab9921f366af398937283a7d610f1fbdbf1bb29417ebbbdb6c", @generic="84c9271d8664df974ece7b64057a1f28e76b5ae667ce12928088613e", @generic="f5105bba3d3a96843c875c6ecba57c5269a9e746448fa349558b55325f7802e738926009489657017796f00a0c73fd747675526b2b24b93318f07fc0abd5d3a63b581fec9489b685286d5b69d0faf74b79853a04643a2de4dfb2bd9937105c00f4eda1f6620f8fa77a1ba95386775cc92e5092e913cd2aedff0db86003abcdc9902821ad4e632de35eb47f5b726f93ad9b05e764cbf3b043163e47570b905aeba3398b5a7dab8d1a6594639df67746e4cb3e1210b12129c9a67ec4f40991ff51ea86213c1085e78eb4cb0ad4679a5e1496e6f7ca6a1bba757f4c6bf4c48ce936a8a7626c761a"]}, @nested={0x10a8, 0x80, [@generic="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@typed={0xc, 0x63, @binary="6ca4"}, @generic="7bfb87fda69b3bc04133b525ad1f181ad8bd5a85d37f16badafa94dc8c0eda02063dd99d141c8c91f2453c74dd924037f88d1f333c78a0beaa4bd72623af815481ae6bdd92bfb74872bbece958c07678caec3a6abfe7a6892d262f641cc06ac83e4bfbc43642ef4a27b2028c11e4b1d57f4f906597d4a87ace39e211d1de76f3d13402b101f2193b7162d4d1907d55882d4b1ead9d5c"]}, @nested={0x20f4, 0x60, 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@typed={0x8, 0x1b}, @generic="3c7c373314f9c2ec5b6901153759f890cff1d8668eaa55958f7f65915efdff65c42bec62ca1eccdd044924e4a779ad9705c03fdb409c4af639d521600a1b354b62a9656e3ae70bab0730e88e9d2b5c4fff1c68cd2de181d51248ef7867537262a870b388e2a05895934dca73e9275dbbe9e7f2a205923d7db620166bac6ba72a5899c5bfc5640e22fa94502abf55627cbf74c44798aadd0e0e967240d1dca886b327739fdead4ed12fff62bf90f4aa004a1e6f96284ad5071df1f5f2015105c78f32c7597f3519275d03d5b3c811b4", @typed={0xc, 0xc, @str='\x00'}, @typed={0xc, 0x31, @fd=r1}, @generic="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@generic="ff3c3f37587184bd579e4a79ded3c1a35cb46af389993bf2f61a4b6138a1d54f1680ab6e3c8b0b17a2757c69258ad8d9bca351c0a265dad9552ef3d52128e42d51b37a7418837762f06d70b14c6e6e33a9fb7c3ac4018b6128f1574dbcbaa54f31499c186ba57b5d0b901b9915917400db630d657998903b24eea1a2beec86b5176ea2a047fb44ced0e7005d307c87d6329b5bdbfe946a72fcce7c95f08365c5f5", @generic="88194c38a8d262bfaafdc88fbe75133abb6ce05530fe830dde8b81cdc682e89544752b0f7e0789e8fd29c13a31dafd54e061df9108d8d6"]}, 0x3654}, 0x1, 0x0, 0x0, 0x20000080}, 0x0) 2018/02/06 20:27:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000050f000)=@alg, &(0x7f0000a2e000)=0x58, 0x80800) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000040b000-0x18)={0x0, 0x3, 0x0, 0x8, 0x3}, &(0x7f0000e70000-0x4)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000677000-0x8)={r1, 0x1}, &(0x7f0000ec5000)=0x8) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0x38, 0x40000000000003a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x67, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], "80002a0800000000"}}}}}}}, 0x0) r2 = accept(0xffffffffffffff9c, &(0x7f00006a0000-0x10)=@ax25, &(0x7f00009d5000)=0x10) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f000087e000-0x10)={0x1, &(0x7f0000337000-0x1e)=[{}]}) 2018/02/06 20:27:04 executing program 7: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f000000f000-0x4), 0x4) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f000001a000-0x38)={&(0x7f0000019000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000003000-0x1014)={0x1014, 0x27, 0x200, 0x1, 0x3, {0x3}, [@generic="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0x1014}, 0x1, 0x0, 0x0, 0x4000000}, 0x1) [ 73.103622] ? rcu_note_context_switch+0x710/0x710 [ 73.108549] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 73.113658] ? __might_sleep+0x95/0x190 [ 73.117632] ? netlink_dump+0x96/0xcf0 [ 73.121539] ? netlink_dump+0x96/0xcf0 [ 73.125423] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 73.131314] ? find_held_lock+0x35/0x1d0 [ 73.135382] ? __lock_is_held+0xb6/0x140 [ 73.139459] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 73.145343] ? rcu_note_context_switch+0x710/0x710 [ 73.150283] should_failslab+0xec/0x120 2018/02/06 20:27:04 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000002000)="0e53", 0x2, 0x8080, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @empty}, 0x10) sendto$inet(r0, &(0x7f0000007000-0x7)="b00e334c96d25485", 0x8, 0x0, &(0x7f0000006000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000006000)={r1}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f0000006000)={0x8, &(0x7f0000001000-0xf0)=[{}, {}, {}, {}, {}, {}, {}, {}]}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000007000)={{{@in6=@mcast1, @in=@multicast1}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000003000)=0xe8) 2018/02/06 20:27:04 executing program 4: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000d000)=@filter={'filter\x00', 0xe, 0x4, 0x2c8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@dev={0xac, 0x14}, @broadcast=0xffffffff, 0x0, 0x0, @common='ip6_vti0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@physdev={0x68, 'physdev\x00', 0x0, {@generic="cf0f6690abec9723fdf922dc8d40e723", {}, @common='ip6tnl0\x00', {}, 0x3fc, 0xe}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @multicast1=0xe0000001, 0x0, 0x0, @generic="6bd6d44845736f889ec1cf4c41f2affa", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @common='ifb0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x328) [ 73.154259] kmem_cache_alloc_node+0x56/0x760 [ 73.158760] ? __netlink_dump_start+0x4e8/0x6d0 [ 73.163457] ? lock_downgrade+0x980/0x980 [ 73.167618] __alloc_skb+0xf1/0x780 [ 73.171250] ? skb_copy_and_csum_dev+0x370/0x370 [ 73.176028] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 73.180871] ? wait_for_completion+0x770/0x770 [ 73.186111] ? find_held_lock+0x35/0x1d0 [ 73.190177] netlink_dump+0x545/0xcf0 [ 73.193971] ? rtnetlink_rcv_msg+0x665/0xb10 [ 73.198384] ? netlink_broadcast+0x50/0x50 [ 73.202618] ? rtnl_dump_all+0x460/0x460 [ 73.206689] __netlink_dump_start+0x4f0/0x6d0 [ 73.211177] ? __lock_is_held+0xb6/0x140 [ 73.215250] rtnetlink_rcv_msg+0x7f0/0xb10 [ 73.219483] ? validate_linkmsg+0x8e0/0x8e0 [ 73.223802] ? rtnl_stats_get+0xa10/0xa10 [ 73.227951] ? __might_fault+0x110/0x1d0 [ 73.232023] netlink_rcv_skb+0x14b/0x380 [ 73.236084] ? validate_linkmsg+0x8e0/0x8e0 [ 73.240407] ? netlink_ack+0xa10/0xa10 [ 73.244296] ? netlink_skb_destructor+0x1d0/0x1d0 [ 73.249147] rtnetlink_rcv+0x1c/0x20 [ 73.252858] netlink_unicast+0x4c4/0x6b0 2018/02/06 20:27:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2d, &(0x7f000063e000-0xf4)=""/244, &(0x7f000007b000-0x4)=0x20) syz_extract_tcp_res$synack(&(0x7f0000a70000), 0x1, 0x0) r1 = socket(0x10, 0x802, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000354000-0x10)={0x2, &(0x7f000086c000-0x10)=[{0x81, 0x6, 0x4, 0x100000001}, {0x2, 0x3, 0x5, 0x9663}]}, 0x10) sendmsg$nl_crypto(r1, &(0x7f0000cd6000-0x38)={&(0x7f0000474000)={0x10}, 0xc, &(0x7f00001a9000)={&(0x7f0000ed5000-0x10)=@delrng={0x10, 0x14, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}, 0x1}, 0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000d55000-0x2)=0xe053, &(0x7f00002a8000)=0xfffffffffffffe25) recvfrom$ax25(r1, &(0x7f0000426000-0xb)=""/11, 0xb, 0x102, &(0x7f0000ccc000)={0x3, {"e2eba2426e8171"}, 0x3f}, 0x10) [ 73.256927] ? netlink_attachskb+0x8a0/0x8a0 [ 73.261340] ? security_netlink_send+0x81/0xb0 [ 73.265922] netlink_sendmsg+0xa4a/0xe60 [ 73.269988] ? netlink_unicast+0x6b0/0x6b0 [ 73.274226] ? security_socket_sendmsg+0x89/0xb0 [ 73.279007] ? netlink_unicast+0x6b0/0x6b0 [ 73.283262] sock_sendmsg+0xca/0x110 [ 73.286971] ___sys_sendmsg+0x767/0x8b0 [ 73.290939] ? copy_msghdr_from_user+0x590/0x590 [ 73.295707] ? __f_unlock_pos+0x19/0x20 [ 73.299680] ? lock_downgrade+0x980/0x980 [ 73.303828] ? map_files_get_link+0x3a0/0x3a0 [ 73.308317] ? __fget_light+0x297/0x380 [ 73.312268] ? fget_raw+0x20/0x20 [ 73.315703] ? find_held_lock+0x35/0x1d0 [ 73.319750] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 73.324578] ? vfs_write+0x374/0x510 [ 73.328289] ? wait_for_completion+0x770/0x770 [ 73.332867] ? __fdget+0x18/0x20 [ 73.336220] __sys_sendmsg+0xe5/0x210 [ 73.339995] ? __sys_sendmsg+0xe5/0x210 [ 73.343949] ? SyS_shutdown+0x290/0x290 [ 73.347904] ? __sb_end_write+0xa0/0xd0 [ 73.351881] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 73.356893] SyS_sendmsg+0x2d/0x50 [ 73.360419] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 73.365152] RIP: 0033:0x453299 [ 73.368317] RSP: 002b:00007f692ffbac58 EFLAGS: 00000212 ORIG_RAX: 000000000000002e [ 73.376006] RAX: ffffffffffffffda RBX: 00007f692ffbaaa0 RCX: 0000000000453299 [ 73.383264] RDX: 0000000000000000 RSI: 0000000020004fc8 RDI: 0000000000000013 [ 73.390512] RBP: 00007f692ffbaa90 R08: 0000000000000000 R09: 0000000000000000 [ 73.397766] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b8096 2018/02/06 20:27:04 executing program 4: mmap(&(0x7f0000000000/0xef3000)=nil, 0xef3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x182, 0x11e) sendto$inet(r0, &(0x7f0000dd0000-0x2), 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000e7e000-0x4)=0x8, 0x4) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000081d000-0xe8)={{{@in=@dev, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000ef3000)=0xe8) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000ef3000)={{{@in6=@dev, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000b7f000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000c53000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@loopback={0x0, 0x1}, 0x2, 0x0, 0x1, 0x20, 0xa, 0x20, 0x20, 0xff, r1, r2}, {0x288ff501, 0x0, 0x2, 0x1, 0x9, 0x7f, 0x3ff, 0x9}, {0x1, 0xf3a3, 0xfffffffffffffff7, 0xc25}, 0x9e900000000000, 0xf, 0x1, 0x0, 0x1}, {{@in=@broadcast=0xffffffff, 0x3, 0x3c}, 0x2, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3, 0x3, 0x3, 0x3, 0x9571, 0x9, 0xfff}}, 0xe8) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0xffb2, &(0x7f0000eec000)=[], 0x0, &(0x7f0000001000-0x51)=""/81, 0xfffffffffffffda5}, 0x41002106) 2018/02/06 20:27:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x14) r1 = socket$inet(0x2, 0x80000, 0x6) sendto(r1, &(0x7f0000208000-0x8d)="72b7ff290e3a44eb6c9b79ca02227543e272d8e84798de587d1503845bc3eb926afd3d0264c0703945ed6c7224a11f2afbb930739077987a44fd1f903722b59208b3ed2309a027c06331761e7d12963d411edbd4591422a1f32816b6e01cc81492f162de1157d168180baa8dd7b744147e44f40e8347ef277b9927fac201d9b3117a2c0e9834cc9b40bb423c2a", 0x8d, 0x801, &(0x7f000095c000)=@ax25={0x3, {"d13d9b56c4b046"}, 0x81}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f00001af000-0x1), &(0x7f000004f000-0x1)}, 0x20) 2018/02/06 20:27:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000071c000)={0xffffffffffffffff}) r1 = socket$rds(0x15, 0x5, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000630000-0x19)={r1, 0x1000, 0xfffffffffffffff8, "66de729133629f23d2e33f288ebd50"}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000c7e000-0x4), &(0x7f0000f4e000-0x4)=0x4) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000dbc000)={0x14, 0x8, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmsg$netrom(r0, &(0x7f00008da000)={&(0x7f0000da3000)=@full={{0x3, {"beb8ad2cbc3b0d"}, 0x1}, [{"1070bee853c858"}, {"90be715ff73dd5"}, {"c85d6012578299"}, {"6f3af6498cc20a"}, {"ef0d3f078367ef"}, {"e7f64c91541f80"}, {"3b039aa552a1b9"}, {"e416a07a8998c9"}]}, 0x48, &(0x7f0000f34000)=[{&(0x7f00002ec000)="46725e91f09b145f85201ca9f5d306ab0aea7d6b0908a6c73b4509eceddb14ec514c949288f21e074a928bc25ddc1b5f48c786bc", 0x34}], 0x1, &(0x7f000070e000)=[{0x58, 0x6, 0x0, "b2bc139ee410a8f289a231a82874b015803b11ec742ddefdc9a51469a31f46935308a10438541900fe020b6f334459fb11ca184369eda4125413859584ed80248d"}, {0xd8, 0x13f, 0x4, "7077ee1b10935eef6fb5ed28b21e1c273565de5ade4a2a5111bd0b56b7ede15923d91dc44372c5653802c21a2cc8ae5a2da364672bffa1a2b1858e3fa6a42796d2c1196663fbf27305edbd629d8984c285b37adab1039fbc8bbd00c63a6a9df0fa25ce7e05334506eabe43063c4ca8a93a1090a55dd532ab597affef221565e674f1b7b33eb41e1618ca470d50fc6ef8e1cfe6d06d8b306d66cd75814471909e6eaa1a89f19b582d2f13d2f445ec6e5fd4d78c2516eed989af0d9dc15505fe2ba6dea6c37452"}, {0x98, 0xff, 0x3, "de784f41855c1993808d959b545fd47bf32e592ca04db12766c1f4a283ea172b64356da1dc638a04f93d3552c4df942e72920c5b1e3b3a32b9ba8cb9704cfbef30d61b7b6086134f8893579a77ae9983f241712e35e8fc33f800acc4686ff0c0024caef7a512e8371b41eba9e91917f0d9f25ed0785d62c162451d96d516545256e89bd88a"}], 0x1c8, 0x4000}, 0x2000) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000c8e000-0x4)) 2018/02/06 20:27:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = accept(r0, &(0x7f0000b94000-0x10)=@ethernet={0x0, @dev}, &(0x7f000093a000-0x4)=0xbf) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000366000-0x8)={0x0, 0x693c, 0x3}, &(0x7f0000776000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00004b0000-0x8)={r2, 0x81}, 0x8) setsockopt$sock_int(r0, 0x1, 0xe, &(0x7f000018f000-0x4), 0x4) socketpair(0x8, 0x6, 0x300, &(0x7f0000a9b000-0x8)={0x0, 0x0}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000423000)={&(0x7f0000fe8000-0x8)='./file0\x00', r3}, 0xc) 2018/02/06 20:27:04 executing program 7: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f00008f6000-0x4)=0x4, 0x4) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000bfd000-0x4), &(0x7f0000d18000-0x4)=0x4) 2018/02/06 20:27:04 executing program 1 (fault-call:2 fault-nth:3): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000012000)="240000005e00030207fd946fa283bc0ae6e6d87992c4020b1d8568b51ba3a2d188737e1f", 0x24}], 0x1}, 0x0) 2018/02/06 20:27:04 executing program 6: r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pppoe(0x18, 0x1, 0x0) syz_emit_ethernet(0x4a, &(0x7f000044b000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "520500", 0x14, 0x21, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) socket(0x0, 0x805, 0x5) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000627000-0x4)=0x3) 2018/02/06 20:27:04 executing program 2: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@echo_reply}}}}, 0x0) r0 = accept$ipx(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f000000f000-0x10)=@ax25, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_rfcomm(r1, &(0x7f000000f000-0x9)={0x1f, {0x0, 0x7, 0x7, 0x2, 0x7, 0x7}}, 0x9) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000008000)=0x8) socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000010000-0xe8)={{{@in6=@empty, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f000000c000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000008000)={{{@in=@empty, @in=@rand_addr, 0x1, 0x3, 0x2, 0x0, 0xa, 0x20, 0x20, 0xff, 0x0, r2}, {0x2, 0x2, 0x101, 0x3, 0xb3f, 0x3f, 0xf2b, 0x6}, {0x8, 0x0, 0x10000, 0x9f73}, 0x80000001, 0xd, 0x0, 0x1, 0x1, 0x3}, {{@in6=@empty, 0x3, 0x6c}, 0x2, @in6=@loopback={0x0, 0x1}, 0x6, 0x3, 0x1, 0xfffffffffffffffc, 0x2, 0x6, 0xd19}}, 0xe8) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000006000)={0x8, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x90) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000008000-0x6)=@hci, &(0x7f000000f000)=0x6) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000000a000-0x38)={&(0x7f0000002000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x32, &(0x7f000000f000-0x60)=[{&(0x7f000000f000-0x1000)=""/4096, 0x1000}, {&(0x7f000000f000-0x8c)=""/140, 0x8c}, {&(0x7f000000e000)=""/205, 0xcd}, {&(0x7f000000e000)=""/4096, 0x1000}, {&(0x7f0000005000)=""/157, 0x9d}, {&(0x7f0000006000-0x4e)=""/95, 0x5f}], 0x6, &(0x7f000000f000-0x1000)=""/4096, 0x1000, 0x1}, 0x2000) [ 73.405015] R13: 00007f692ffbabc8 R14: 00000000004b8096 R15: 0000000000000000 [ 73.452724] FAULT_INJECTION: forcing a failure. [ 73.452724] name failslab, interval 1, probability 0, space 0, times 0 [ 73.457945] kasan: CONFIG_KASAN_INLINE enabled [ 73.464063] CPU: 0 PID: 16176 Comm: syz-executor1 Not tainted 4.15.0+ #221 [ 73.468778] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 73.475740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.475749] Call Trace: [ 73.475768] dump_stack+0x194/0x257 [ 73.475785] ? arch_local_irq_restore+0x53/0x53 [ 73.483139] general protection fault: 0000 [#1] SMP KASAN [ 73.492440] ? kernel_text_address+0x102/0x140 [ 73.494988] Dumping ftrace buffer: [ 73.498589] should_fail+0x8c0/0xa40 [ 73.503210] (ftrace buffer empty) [ 73.508718] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 73.513259] Modules linked in: [ 73.516777] ? save_stack+0xa3/0xd0 [ 73.524134] ? save_stack+0x43/0xd0 [ 73.529204] CPU: 1 PID: 16173 Comm: syz-executor6 Not tainted 4.15.0+ #221 [ 73.532365] ? kasan_kmalloc+0xad/0xe0 [ 73.535953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.539548] ? kasan_slab_alloc+0x12/0x20 [ 73.546528] RIP: 0010:ip6t_do_table+0x132d/0x1a30 [ 73.550380] ? find_held_lock+0x35/0x1d0 [ 73.559697] RSP: 0018:ffff8801d30d6728 EFLAGS: 00010246 [ 73.563817] ? __lock_is_held+0xb6/0x140 [ 73.572663] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 73.577980] RAX: 0000000000000000 RBX: ffff8801ac392080 RCX: ffffffff84db22a1 [ 73.582012] ? rcu_note_context_switch+0x710/0x710 [ 73.587857] RDX: 00000000000003e5 RSI: 0000000000000000 RDI: ffff8801ac3921de [ 73.595103] should_failslab+0xec/0x120 [ 73.599991] RBP: ffff8801d30d6970 R08: ffff8801d30d6a68 R09: 0000000000000002 [ 73.607234] kmem_cache_alloc_node_trace+0x5a/0x750 [ 73.611171] R10: 00000000000000d0 R11: 0000000000000000 R12: 0000000000000001 [ 73.618420] __kmalloc_node_track_caller+0x33/0x70 [ 73.623391] R13: 0000000000000000 R14: dffffc0000000000 R15: ffff8801ac392150 [ 73.630634] __kmalloc_reserve.isra.39+0x41/0xd0 [ 73.635523] FS: 00007fdbb5763700(0000) GS:ffff8801db500000(0000) knlGS:0000000000000000 [ 73.642765] __alloc_skb+0x13b/0x780 [ 73.647482] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.655677] ? skb_copy_and_csum_dev+0x370/0x370 [ 73.659353] CR2: 000000000071c000 CR3: 00000001d3d09001 CR4: 00000000001606e0 [ 73.665212] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 73.669925] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 73.677168] ? wait_for_completion+0x770/0x770 [ 73.681971] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 73.689215] ? find_held_lock+0x35/0x1d0 [ 73.693760] Call Trace: [ 73.701010] netlink_dump+0x545/0xcf0 [ 73.705034] ? __lock_acquire+0x664/0x3e00 [ 73.707585] ? rtnetlink_rcv_msg+0x665/0xb10 [ 73.711353] ? get_page_from_freelist+0x2d70/0x52f0 [ 73.715550] ? netlink_broadcast+0x50/0x50 [ 73.719946] ? ip6t_error+0x60/0x60 [ 73.724908] ? rtnl_dump_all+0x460/0x460 [ 73.729111] ? check_noncircular+0x20/0x20 [ 73.732706] __netlink_dump_start+0x4f0/0x6d0 [ 73.736733] ? lock_acquire+0x1d5/0x580 [ 73.740934] ? __lock_is_held+0xb6/0x140 [ 73.745393] ? lock_acquire+0x1d5/0x580 [ 73.749338] rtnetlink_rcv_msg+0x7f0/0xb10 [ 73.753364] ? ip6_input+0x11f/0x560 [ 73.757308] ? validate_linkmsg+0x8e0/0x8e0 [ 73.761508] ? lock_release+0xa40/0xa40 [ 73.765187] ? rtnl_stats_get+0xa10/0xa10 [ 73.769477] ip6table_security_hook+0x65/0x80 [ 73.773416] ? __might_fault+0x110/0x1d0 [ 73.777530] nf_hook_slow+0xba/0x1a0 [ 73.781998] netlink_rcv_skb+0x14b/0x380 [ 73.786027] ip6_input+0x35c/0x560 [ 73.789707] ? validate_linkmsg+0x8e0/0x8e0 [ 73.793735] ? ip6_input_finish+0x17a0/0x17a0 [ 73.797243] ? netlink_ack+0xa10/0xa10 [ 73.801530] ? ipv6_chk_mcast_addr+0x2f2/0x810 [ 73.805992] ? netlink_skb_destructor+0x1d0/0x1d0 [ 73.809849] ? ip6_make_skb+0x5e0/0x5e0 [ 73.814398] rtnetlink_rcv+0x1c/0x20 [ 73.819209] ip6_mc_input+0x3a8/0xb10 [ 73.823148] netlink_unicast+0x4c4/0x6b0 [ 73.826830] ? ipv6_rcv+0x1fa0/0x1fa0 [ 73.830600] ? netlink_attachskb+0x8a0/0x8a0 [ 73.834636] ip6_rcv_finish+0x297/0x8c0 [ 73.838400] ? security_netlink_send+0x81/0xb0 [ 73.842770] ? ip6_input+0x560/0x560 [ 73.846717] netlink_sendmsg+0xa4a/0xe60 [ 73.851264] ? ipv6_defrag+0x1fa/0x2f0 [ 73.854949] ? netlink_unicast+0x6b0/0x6b0 [ 73.858975] ? nf_hook_slow+0xd3/0x1a0 [ 73.862829] ? security_socket_sendmsg+0x89/0xb0 [ 73.867031] ipv6_rcv+0xf37/0x1fa0 [ 73.870885] ? netlink_unicast+0x6b0/0x6b0 [ 73.875616] ? ip6_rcv_finish+0x8c0/0x8c0 [ 73.879118] sock_sendmsg+0xca/0x110 [ 73.883321] ? rcutorture_record_progress+0x10/0x10 [ 73.887438] ___sys_sendmsg+0x767/0x8b0 [ 73.891125] ? is_bpf_text_address+0xa4/0x120 [ 73.896104] ? copy_msghdr_from_user+0x590/0x590 [ 73.900049] ? ip6_input+0x560/0x560 [ 73.904510] ? __f_unlock_pos+0x19/0x20 [ 73.909226] ? ip6_rcv_finish+0x8c0/0x8c0 [ 73.912905] ? lock_downgrade+0x980/0x980 [ 73.916848] __netif_receive_skb_core+0x1a41/0x3460 [ 73.920960] ? map_files_get_link+0x3a0/0x3a0 [ 73.925076] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 73.930059] ? __fget_light+0x297/0x380 [ 73.934524] ? nf_ingress+0x9f0/0x9f0 [ 73.939675] ? fget_raw+0x20/0x20 [ 73.943615] ? __skb_flow_dissect+0x4ce/0x3f00 [ 73.947383] ? find_held_lock+0x35/0x1d0 [ 73.950804] ? entry_SYSCALL_64_fastpath+0x29/0xa0 [ 73.955356] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 73.959386] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 73.964279] ? vfs_write+0x374/0x510 [ 73.969090] ? __skb_flow_get_ports+0x420/0x420 [ 73.974244] ? wait_for_completion+0x770/0x770 [ 73.977932] ? check_noncircular+0x20/0x20 [ 73.982566] ? __fdget+0x18/0x20 [ 73.987113] ? __lock_is_held+0xb6/0x140 [ 73.991320] __sys_sendmsg+0xe5/0x210 [ 73.994653] ? print_irqtrace_events+0x270/0x270 [ 73.998679] ? __sys_sendmsg+0xe5/0x210 [ 74.002447] ? find_held_lock+0x35/0x1d0 [ 74.007165] ? SyS_shutdown+0x290/0x290 [ 74.011112] ? lock_downgrade+0x980/0x980 [ 74.015135] ? __sb_end_write+0xa0/0xd0 [ 74.019756] ? tun_build_skb.isra.50+0xb51/0x1810 [ 74.023879] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 74.027810] ? pvclock_read_flags+0x160/0x160 [ 74.032625] SyS_sendmsg+0x2d/0x50 [ 74.037606] ? lock_acquire+0x1d5/0x580 [ 74.042066] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 74.045571] ? lock_acquire+0x1d5/0x580 [ 74.049511] RIP: 0033:0x453299 [ 74.054235] ? netif_receive_skb_internal+0xa2/0x670 [ 74.058173] RSP: 002b:00007f692ffbac58 EFLAGS: 00000212 [ 74.061336] ? ktime_get_with_offset+0x2c1/0x420 [ 74.066401] ORIG_RAX: 000000000000002e [ 74.071734] ? lock_release+0xa40/0xa40 [ 74.076451] RAX: ffffffffffffffda RBX: 00007f692ffbaaa0 RCX: 0000000000453299 [ 74.080394] ? do_gettimeofday+0x190/0x190 [ 74.084333] RDX: 0000000000000000 RSI: 0000000020004fc8 RDI: 0000000000000013 [ 74.091575] ? tun_build_skb.isra.50+0x397/0x1810 [ 74.095775] RBP: 00007f692ffbaa90 R08: 0000000000000000 R09: 0000000000000000 [ 74.103021] __netif_receive_skb+0x2c/0x1b0 [ 74.107822] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b8096 [ 74.115064] ? __netif_receive_skb+0x2c/0x1b0 [ 74.119350] R13: 00007f692ffbabc8 R14: 00000000004b8096 R15: 0000000000000000 [ 74.126590] netif_receive_skb_internal+0x10b/0x670 [ 74.143293] ? resched_curr+0x13e/0x1a0 [ 74.147245] ? dev_cpu_dead+0xb00/0xb00 [ 74.151197] ? print_irqtrace_events+0x270/0x270 [ 74.155923] ? check_noncircular+0x20/0x20 [ 74.160130] ? check_noncircular+0x20/0x20 [ 74.164341] ? rcu_pm_notify+0xc0/0xc0 [ 74.168214] netif_receive_skb+0xae/0x390 [ 74.172336] ? netif_receive_skb_internal+0x670/0x670 [ 74.177498] ? find_held_lock+0x35/0x1d0 [ 74.181536] ? tun_rx_batched.isra.52+0x5c4/0x870 [ 74.186354] tun_rx_batched.isra.52+0x5ee/0x870 [ 74.190997] ? skb_probe_transport_header.constprop.68+0x14a/0x2f0 [ 74.197290] ? tun_sock_write_space+0x370/0x370 [ 74.201941] tun_get_user+0x25de/0x3940 [ 74.205886] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 74.211049] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 74.216223] ? tun_build_skb.isra.50+0x1810/0x1810 [ 74.221132] ? find_held_lock+0x35/0x1d0 [ 74.225173] ? find_held_lock+0x35/0x1d0 [ 74.229212] ? tun_get+0x1ab/0x2e0 [ 74.232736] ? lock_release+0xa40/0xa40 [ 74.236686] ? __lock_is_held+0xb6/0x140 [ 74.240726] ? tun_get+0x1d4/0x2e0 [ 74.244239] ? tun_do_read+0x26c0/0x26c0 [ 74.248275] ? __check_object_size+0x8b/0x530 [ 74.252740] ? rcu_note_context_switch+0x710/0x710 [ 74.257645] tun_chr_write_iter+0xb9/0x160 [ 74.261854] do_iter_readv_writev+0x55c/0x830 [ 74.266328] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 74.271059] ? rw_verify_area+0xe5/0x2b0 [ 74.275092] do_iter_write+0x154/0x540 [ 74.278952] ? dup_iter+0x260/0x260 [ 74.282552] ? __lock_is_held+0xb6/0x140 [ 74.286587] vfs_writev+0x18a/0x340 [ 74.290189] ? __fget_light+0x297/0x380 [ 74.294134] ? vfs_iter_write+0xb0/0xb0 [ 74.298084] ? get_unused_fd_flags+0x190/0x190 [ 74.302640] ? alloc_file+0x27e/0x390 [ 74.306411] ? _raw_spin_unlock+0x22/0x30 [ 74.310534] ? exit_to_usermode_loop+0x8c/0x2f0 [ 74.315180] ? __fdget_pos+0x130/0x190 [ 74.319041] ? __fdget_raw+0x20/0x20 [ 74.322727] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 74.328238] ? selinux_capable+0x40/0x40 [ 74.332273] do_writev+0xfc/0x2a0 [ 74.335696] ? do_writev+0xfc/0x2a0 [ 74.339294] ? vfs_writev+0x340/0x340 [ 74.343063] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 74.347878] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 74.352866] SyS_writev+0x27/0x30 [ 74.356291] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 74.361019] RIP: 0033:0x453171 [ 74.364185] RSP: 002b:00007fdbb5762b80 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 74.371865] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000453171 [ 74.379108] RDX: 0000000000000001 RSI: 00007fdbb5762bd0 RDI: 0000000000000012 [ 74.386351] RBP: 00000000000005e6 R08: 0000000000000000 R09: 0000000000000000 [ 74.393593] R10: 000000000000004a R11: 0000000000000293 R12: 00000000006f7e30 [ 74.400832] R13: 00000000ffffffff R14: 00007fdbb57636d4 R15: 0000000000000000 [ 74.408082] Code: 41 f6 87 83 00 00 00 04 75 37 e8 0f 83 95 fc 8b 85 14 fe ff ff 48 8b b5 50 fe ff ff 4c 8d 2c c6 44 8d 60 01 4c 89 e8 48 c1 e8 03 <42> 80 3c 30 00 0f 85 26 03 00 00 4d 89 7d 00 44 89 a5 14 fe ff [ 74.427191] RIP: ip6t_do_table+0x132d/0x1a30 RSP: ffff8801d30d6728 [ 74.433522] ---[ end trace c78919f241c5e206 ]--- [ 74.438260] Kernel panic - not syncing: Fatal exception in interrupt [ 74.445166] Dumping ftrace buffer: [ 74.448681] (ftrace buffer empty) [ 74.452357] Kernel Offset: disabled [ 74.455952] Rebooting in 86400 seconds..